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php-src/ext/phar/phar_object.c

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/*
+----------------------------------------------------------------------+
| phar php single-file executable PHP extension |
+----------------------------------------------------------------------+
| Copyright (c) 2005-2008 The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.php.net/license/3_01.txt. |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Authors: Gregory Beaver <cellog@php.net> |
| Marcus Boerger <helly@php.net> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
#include "phar_internal.h"
#include "func_interceptors.h"
static zend_class_entry *phar_ce_archive;
static zend_class_entry *phar_ce_data;
static zend_class_entry *phar_ce_PharException;
#if HAVE_SPL
static zend_class_entry *phar_ce_entry;
#endif
static int phar_file_type(HashTable *mimes, char *file, char **mime_type TSRMLS_DC) /* {{{ */
{
char *ext;
phar_mime_type *mime;
ext = strrchr(file, '.');
if (!ext) {
*mime_type = "text/plain";
/* no file extension = assume text/plain */
return PHAR_MIME_OTHER;
}
++ext;
if (SUCCESS != zend_hash_find(mimes, ext, strlen(ext), (void **) &mime)) {
*mime_type = "application/octet-stream";
return PHAR_MIME_OTHER;
}
*mime_type = mime->mime;
return mime->type;
}
/* }}} */
static void phar_mung_server_vars(char *fname, char *entry, int entry_len, char *basename, int request_uri_len TSRMLS_DC) /* {{{ */
{
HashTable *_SERVER;
zval **stuff;
char *path_info;
int basename_len = strlen(basename);
/* "tweak" $_SERVER variables requested in earlier call to Phar::mungServer() */
if (!PG(http_globals)[TRACK_VARS_SERVER]) {
return;
}
_SERVER = Z_ARRVAL_P(PG(http_globals)[TRACK_VARS_SERVER]);
/* PATH_INFO and PATH_TRANSLATED should always be munged */
if (SUCCESS == zend_hash_find(_SERVER, "PATH_INFO", sizeof("PATH_INFO"), (void **) &stuff)) {
int code;
zval *temp;
path_info = Z_STRVAL_PP(stuff);
code = Z_STRLEN_PP(stuff);
if (Z_STRLEN_PP(stuff) > entry_len && !memcmp(Z_STRVAL_PP(stuff), entry, entry_len)) {
ZVAL_STRINGL(*stuff, Z_STRVAL_PP(stuff) + entry_len, request_uri_len, 1);
MAKE_STD_ZVAL(temp);
ZVAL_STRINGL(temp, path_info, code, 0);
zend_hash_update(_SERVER, "PHAR_PATH_INFO", sizeof("PHAR_PATH_INFO"), (void *) &temp, sizeof(zval **), NULL);
}
}
if (SUCCESS == zend_hash_find(_SERVER, "PATH_TRANSLATED", sizeof("PATH_TRANSLATED"), (void **) &stuff)) {
int code;
zval *temp;
path_info = Z_STRVAL_PP(stuff);
code = Z_STRLEN_PP(stuff);
Z_STRLEN_PP(stuff) = spprintf(&(Z_STRVAL_PP(stuff)), 4096, "phar://%s%s", fname, entry);
MAKE_STD_ZVAL(temp);
ZVAL_STRINGL(temp, path_info, code, 0);
zend_hash_update(_SERVER, "PHAR_PATH_TRANSLATED", sizeof("PHAR_PATH_TRANSLATED"), (void *) &temp, sizeof(zval **), NULL);
}
if (!PHAR_GLOBALS->phar_SERVER_mung_list) {
return;
}
if (PHAR_GLOBALS->phar_SERVER_mung_list & PHAR_MUNG_REQUEST_URI) {
if (SUCCESS == zend_hash_find(_SERVER, "REQUEST_URI", sizeof("REQUEST_URI"), (void **) &stuff)) {
int code;
zval *temp;
path_info = Z_STRVAL_PP(stuff);
code = Z_STRLEN_PP(stuff);
if (Z_STRLEN_PP(stuff) > basename_len && !memcmp(Z_STRVAL_PP(stuff), basename, basename_len)) {
ZVAL_STRINGL(*stuff, Z_STRVAL_PP(stuff) + basename_len, Z_STRLEN_PP(stuff) - basename_len, 1);
MAKE_STD_ZVAL(temp);
ZVAL_STRINGL(temp, path_info, code, 0);
zend_hash_update(_SERVER, "PHAR_REQUEST_URI", sizeof("PHAR_REQUEST_URI"), (void *) &temp, sizeof(zval **), NULL);
}
}
}
if (PHAR_GLOBALS->phar_SERVER_mung_list & PHAR_MUNG_PHP_SELF) {
if (SUCCESS == zend_hash_find(_SERVER, "PHP_SELF", sizeof("PHP_SELF"), (void **) &stuff)) {
int code;
zval *temp;
path_info = Z_STRVAL_PP(stuff);
code = Z_STRLEN_PP(stuff);
if (Z_STRLEN_PP(stuff) > basename_len && !memcmp(Z_STRVAL_PP(stuff), basename, basename_len)) {
ZVAL_STRINGL(*stuff, Z_STRVAL_PP(stuff) + basename_len, Z_STRLEN_PP(stuff) - basename_len, 1);
MAKE_STD_ZVAL(temp);
ZVAL_STRINGL(temp, path_info, code, 0);
zend_hash_update(_SERVER, "PHAR_PHP_SELF", sizeof("PHAR_PHP_SELF"), (void *) &temp, sizeof(zval **), NULL);
}
}
}
if (PHAR_GLOBALS->phar_SERVER_mung_list & PHAR_MUNG_SCRIPT_NAME) {
if (SUCCESS == zend_hash_find(_SERVER, "SCRIPT_NAME", sizeof("SCRIPT_NAME"), (void **) &stuff)) {
int code;
zval *temp;
path_info = Z_STRVAL_PP(stuff);
code = Z_STRLEN_PP(stuff);
ZVAL_STRINGL(*stuff, entry, entry_len, 1);
MAKE_STD_ZVAL(temp);
ZVAL_STRINGL(temp, path_info, code, 0);
zend_hash_update(_SERVER, "PHAR_SCRIPT_NAME", sizeof("PHAR_SCRIPT_NAME"), (void *) &temp, sizeof(zval **), NULL);
}
}
if (PHAR_GLOBALS->phar_SERVER_mung_list & PHAR_MUNG_SCRIPT_FILENAME) {
if (SUCCESS == zend_hash_find(_SERVER, "SCRIPT_FILENAME", sizeof("SCRIPT_FILENAME"), (void **) &stuff)) {
int code;
zval *temp;
path_info = Z_STRVAL_PP(stuff);
code = Z_STRLEN_PP(stuff);
Z_STRLEN_PP(stuff) = spprintf(&(Z_STRVAL_PP(stuff)), 4096, "phar://%s%s", fname, entry);
MAKE_STD_ZVAL(temp);
ZVAL_STRINGL(temp, path_info, code, 0);
zend_hash_update(_SERVER, "PHAR_SCRIPT_FILENAME", sizeof("PHAR_SCRIPT_FILENAME"), (void *) &temp, sizeof(zval **), NULL);
}
}
}
/* }}} */
static int phar_file_action(phar_archive_data *phar, phar_entry_info *info, char *mime_type, int code, char *entry, int entry_len, char *arch, char *basename, char *ru, int ru_len TSRMLS_DC) /* {{{ */
{
char *name = NULL, buf[8192], *cwd;
zend_syntax_highlighter_ini syntax_highlighter_ini;
sapi_header_line ctr = {0};
size_t got;
int dummy = 1, name_len;
zend_file_handle file_handle;
zend_op_array *new_op_array;
zval *result = NULL;
php_stream *fp;
off_t position;
switch (code) {
case PHAR_MIME_PHPS:
efree(basename);
/* highlight source */
if (entry[0] == '/') {
name_len = spprintf(&name, 4096, "phar://%s%s", arch, entry);
} else {
name_len = spprintf(&name, 4096, "phar://%s/%s", arch, entry);
}
php_get_highlight_struct(&syntax_highlighter_ini);
highlight_file(name, &syntax_highlighter_ini TSRMLS_CC);
efree(name);
#ifdef PHP_WIN32
efree(arch);
#endif
zend_bailout();
case PHAR_MIME_OTHER:
/* send headers, output file contents */
efree(basename);
ctr.line_len = spprintf(&(ctr.line), 0, "Content-type: %s", mime_type);
sapi_header_op(SAPI_HEADER_REPLACE, &ctr TSRMLS_CC);
efree(ctr.line);
ctr.line_len = spprintf(&(ctr.line), 0, "Content-length: %u", info->uncompressed_filesize);
sapi_header_op(SAPI_HEADER_REPLACE, &ctr TSRMLS_CC);
efree(ctr.line);
if (FAILURE == sapi_send_headers(TSRMLS_C)) {
zend_bailout();
}
/* prepare to output */
fp = phar_get_efp(info, 1 TSRMLS_CC);
if (!fp) {
char *error;
if (!phar_open_jit(phar, info, &error TSRMLS_CC)) {
if (error) {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, error);
efree(error);
}
return -1;
}
fp = phar_get_efp(info, 1 TSRMLS_CC);
}
position = 0;
phar_seek_efp(info, 0, SEEK_SET, 0, 1 TSRMLS_CC);
do {
got = php_stream_read(fp, buf, MIN(8192, info->uncompressed_filesize - position));
if (got > 0) {
PHPWRITE(buf, got);
position += got;
if (position == (off_t) info->uncompressed_filesize) {
break;
}
}
} while (1);
zend_bailout();
case PHAR_MIME_PHP:
if (basename) {
phar_mung_server_vars(arch, entry, entry_len, basename, ru_len TSRMLS_CC);
efree(basename);
}
if (entry[0] == '/') {
name_len = spprintf(&name, 4096, "phar://%s%s", arch, entry);
} else {
name_len = spprintf(&name, 4096, "phar://%s/%s", arch, entry);
}
file_handle.type = ZEND_HANDLE_FILENAME;
file_handle.handle.fd = 0;
file_handle.filename = name;
file_handle.opened_path = NULL;
file_handle.free_filename = 0;
PHAR_G(cwd) = NULL;
PHAR_G(cwd_len) = 0;
if (zend_hash_add(&EG(included_files), name, name_len+1, (void *)&dummy, sizeof(int), NULL) == SUCCESS) {
if ((cwd = zend_memrchr(entry, '/', entry_len))) {
PHAR_G(cwd_init) = 1;
if (entry == cwd) {
/* root directory */
PHAR_G(cwd_len) = 0;
PHAR_G(cwd) = NULL;
} else if (entry[0] == '/') {
PHAR_G(cwd_len) = cwd - (entry + 1);
PHAR_G(cwd) = estrndup(entry + 1, PHAR_G(cwd_len));
} else {
PHAR_G(cwd_len) = cwd - entry;
PHAR_G(cwd) = estrndup(entry, PHAR_G(cwd_len));
}
}
new_op_array = zend_compile_file(&file_handle, ZEND_REQUIRE TSRMLS_CC);
if (!new_op_array) {
zend_hash_del(&EG(included_files), name, name_len+1);
}
zend_destroy_file_handle(&file_handle TSRMLS_CC);
} else {
efree(name);
new_op_array = NULL;
}
#ifdef PHP_WIN32
efree(arch);
#endif
if (new_op_array) {
EG(return_value_ptr_ptr) = &result;
EG(active_op_array) = new_op_array;
zend_try {
zend_execute(new_op_array TSRMLS_CC);
} zend_catch {
} zend_end_try();
destroy_op_array(new_op_array TSRMLS_CC);
efree(new_op_array);
if (PHAR_G(cwd)) {
efree(PHAR_G(cwd));
PHAR_G(cwd) = NULL;
PHAR_G(cwd_len) = 0;
}
PHAR_G(cwd_init) = 0;
efree(name);
if (EG(return_value_ptr_ptr) && *EG(return_value_ptr_ptr)) {
zval_ptr_dtor(EG(return_value_ptr_ptr));
}
zend_bailout();
}
return PHAR_MIME_PHP;
}
return -1;
}
/* }}} */
static void phar_do_403(char *entry, int entry_len TSRMLS_DC) /* {{{ */
{
sapi_header_line ctr = {0};
ctr.response_code = 403;
ctr.line_len = sizeof("HTTP/1.0 403 Access Denied");
ctr.line = "HTTP/1.0 403 Access Denied";
sapi_header_op(SAPI_HEADER_REPLACE, &ctr TSRMLS_CC);
sapi_send_headers(TSRMLS_C);
PHPWRITE("<html>\n <head>\n <title>Access Denied</title>\n </head>\n <body>\n <h1>403 - File ", sizeof("<html>\n <head>\n <title>Access Denied</title>\n </head>\n <body>\n <h1>403 - File ") - 1);
PHPWRITE(entry, entry_len);
PHPWRITE(" Access Denied</h1>\n </body>\n</html>", sizeof(" Access Denied</h1>\n </body>\n</html>") - 1);
}
/* }}} */
static void phar_do_404(phar_archive_data *phar, char *fname, int fname_len, char *f404, int f404_len, char *entry, int entry_len TSRMLS_DC) /* {{{ */
{
sapi_header_line ctr = {0};
phar_entry_info *info;
if (phar && f404_len) {
info = phar_get_entry_info(phar, f404, f404_len, NULL, 1 TSRMLS_CC);
if (info) {
phar_file_action(phar, info, "text/html", PHAR_MIME_PHP, f404, f404_len, fname, NULL, NULL, 0 TSRMLS_CC);
return;
}
}
ctr.response_code = 404;
ctr.line_len = sizeof("HTTP/1.0 404 Not Found")+1;
ctr.line = "HTTP/1.0 404 Not Found";
sapi_header_op(SAPI_HEADER_REPLACE, &ctr TSRMLS_CC);
sapi_send_headers(TSRMLS_C);
PHPWRITE("<html>\n <head>\n <title>File Not Found</title>\n </head>\n <body>\n <h1>404 - File ", sizeof("<html>\n <head>\n <title>File Not Found</title>\n </head>\n <body>\n <h1>404 - File ") - 1);
PHPWRITE(entry, entry_len);
PHPWRITE(" Not Found</h1>\n </body>\n</html>", sizeof(" Not Found</h1>\n </body>\n</html>") - 1);
}
/* }}} */
/* post-process REQUEST_URI and retrieve the actual request URI. This is for
cases like http://localhost/blah.phar/path/to/file.php/extra/stuff
which calls "blah.phar" file "path/to/file.php" with PATH_INFO "/extra/stuff" */
static void phar_postprocess_ru_web(char *fname, int fname_len, char **entry, int *entry_len, char **ru, int *ru_len TSRMLS_DC) /* {{{ */
{
char *e = *entry + 1, *u = NULL, *u1 = NULL, *saveu = NULL;
int e_len = *entry_len - 1, u_len = 0;
phar_archive_data **pphar = NULL;
/* we already know we can retrieve the phar if we reach here */
zend_hash_find(&(PHAR_GLOBALS->phar_fname_map), fname, fname_len, (void **) &pphar);
if (!pphar && PHAR_G(manifest_cached)) {
zend_hash_find(&cached_phars, fname, fname_len, (void **) &pphar);
}
do {
if (zend_hash_exists(&((*pphar)->manifest), e, e_len)) {
if (u) {
u[0] = '/';
*ru = estrndup(u, u_len+1);
++u_len;
u[0] = '\0';
} else {
*ru = NULL;
}
*ru_len = u_len;
*entry_len = e_len + 1;
return;
}
if (u) {
u1 = strrchr(e, '/');
u[0] = '/';
saveu = u;
e_len += u_len + 1;
u = u1;
if (!u) {
return;
}
} else {
u = strrchr(e, '/');
if (!u) {
if (saveu) {
saveu[0] = '/';
}
return;
}
}
u[0] = '\0';
u_len = strlen(u + 1);
e_len -= u_len + 1;
if (e_len < 0) {
if (saveu) {
saveu[0] = '/';
}
return;
}
} while (1);
}
/* }}} */
/* {{{ proto void Phar::running([bool retphar = true])
* return the name of the currently running phar archive. If the optional parameter
* is set to true, return the phar:// URL to the currently running phar
*/
PHP_METHOD(Phar, running)
{
char *fname, *arch, *entry;
int fname_len, arch_len, entry_len;
zend_bool retphar = 1;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|b", &retphar) == FAILURE) {
return;
}
fname = zend_get_executed_filename(TSRMLS_C);
fname_len = strlen(fname);
if (fname_len > 7 && !memcmp(fname, "phar://", 7) && SUCCESS == phar_split_fname(fname, fname_len, &arch, &arch_len, &entry, &entry_len, 2, 0 TSRMLS_CC)) {
efree(entry);
if (retphar) {
RETVAL_STRINGL(fname, arch_len + 7, 1);
efree(arch);
return;
} else {
RETURN_STRINGL(arch, arch_len, 0);
}
}
RETURN_STRINGL("", 0, 1);
}
/* }}} */
/* {{{ proto void Phar::mount(string pharpath, string externalfile)
* mount an external file or path to a location within the phar. This maps
* an external file or directory to a location within the phar archive, allowing
* reference to an external location as if it were within the phar archive. This
* is useful for writable temp files like databases
*/
PHP_METHOD(Phar, mount)
{
char *fname, *arch = NULL, *entry = NULL, *path, *actual;
int fname_len, arch_len, entry_len, path_len, actual_len;
phar_archive_data **pphar;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss", &path, &path_len, &actual, &actual_len) == FAILURE) {
return;
}
fname = zend_get_executed_filename(TSRMLS_C);
fname_len = strlen(fname);
#ifdef PHP_WIN32
phar_unixify_path_separators(fname, fname_len);
#endif
if (fname_len > 7 && !memcmp(fname, "phar://", 7) && SUCCESS == phar_split_fname(fname, fname_len, &arch, &arch_len, &entry, &entry_len, 2, 0 TSRMLS_CC)) {
efree(entry);
entry = NULL;
if (path_len > 7 && !memcmp(path, "phar://", 7)) {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, "Can only mount internal paths within a phar archive, use a relative path instead of \"%s\"", path);
efree(arch);
return;
}
carry_on2:
if (SUCCESS != zend_hash_find(&(PHAR_GLOBALS->phar_fname_map), arch, arch_len, (void **)&pphar)) {
if (PHAR_G(manifest_cached) && SUCCESS == zend_hash_find(&cached_phars, arch, arch_len, (void **)&pphar)) {
if (SUCCESS == phar_copy_on_write(pphar TSRMLS_CC)) {
goto carry_on;
}
}
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, "%s is not a phar archive, cannot mount", arch);
if (arch) {
efree(arch);
}
return;
}
carry_on:
if (SUCCESS != phar_mount_entry(*pphar, actual, actual_len, path, path_len TSRMLS_CC)) {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, "Mounting of %s to %s within phar %s failed", path, actual, arch);
if (path && path == entry) {
efree(entry);
}
if (arch) {
efree(arch);
}
return;
}
if (entry && path && path == entry) {
efree(entry);
}
if (arch) {
efree(arch);
}
return;
} else if (SUCCESS == zend_hash_find(&(PHAR_GLOBALS->phar_fname_map), fname, fname_len, (void **)&pphar)) {
goto carry_on;
} else if (PHAR_G(manifest_cached) && SUCCESS == zend_hash_find(&cached_phars, fname, fname_len, (void **)&pphar)) {
if (SUCCESS == phar_copy_on_write(pphar TSRMLS_CC)) {
goto carry_on;
}
goto carry_on;
} else if (SUCCESS == phar_split_fname(path, path_len, &arch, &arch_len, &entry, &entry_len, 2, 0 TSRMLS_CC)) {
path = entry;
path_len = entry_len;
goto carry_on2;
}
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, "Mounting of %s to %s failed", path, actual);
}
/* }}} */
/* {{{ proto void Phar::webPhar([string alias, [string index, [string f404, [array mimetypes, [callback rewrites]]]]])
* mapPhar for web-based phars. Reads the currently executed file (a phar)
* and registers its manifest. When executed in the CLI or CGI command-line sapi,
* this works exactly like mapPhar(). When executed by a web-based sapi, this
* reads $_SERVER['REQUEST_URI'] (the actual original value) and parses out the
* intended internal file.
*/
PHP_METHOD(Phar, webPhar)
{
zval *mimeoverride = NULL, *rewrite = NULL;
char *alias = NULL, *error, *index_php = NULL, *f404 = NULL, *ru = NULL;
int alias_len = 0, ret, f404_len = 0, free_pathinfo = 0, ru_len = 0;
char *fname, *basename, *path_info, *mime_type = NULL, *entry, *pt;
int fname_len, entry_len, code, index_php_len = 0, not_cgi;
phar_archive_data *phar = NULL;
phar_entry_info *info;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s!s!saz", &alias, &alias_len, &index_php, &index_php_len, &f404, &f404_len, &mimeoverride, &rewrite) == FAILURE) {
return;
}
phar_request_initialize(TSRMLS_C);
fname = zend_get_executed_filename(TSRMLS_C);
fname_len = strlen(fname);
if (phar_open_executed_filename(alias, alias_len, &error TSRMLS_CC) != SUCCESS) {
if (error) {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, error);
efree(error);
}
return;
}
/* retrieve requested file within phar */
if (!(SG(request_info).request_method && SG(request_info).request_uri && (!strcmp(SG(request_info).request_method, "GET") || !strcmp(SG(request_info).request_method, "POST")))) {
return;
}
#ifdef PHP_WIN32
fname = estrndup(fname, fname_len);
phar_unixify_path_separators(fname, fname_len);
#endif
basename = zend_memrchr(fname, '/', fname_len);
if (!basename) {
basename = fname;
} else {
++basename;
}
if ((strlen(sapi_module.name) == sizeof("cgi-fcgi")-1 && !strncmp(sapi_module.name, "cgi-fcgi", sizeof("cgi-fcgi")-1))
|| (strlen(sapi_module.name) == sizeof("cgi")-1 && !strncmp(sapi_module.name, "cgi", sizeof("cgi")-1))) {
if (PG(http_globals)[TRACK_VARS_SERVER]) {
HashTable *_server = Z_ARRVAL_P(PG(http_globals)[TRACK_VARS_SERVER]);
zval **z_script_name, **z_path_info;
if (SUCCESS != zend_hash_find(_server, "SCRIPT_NAME", sizeof("SCRIPT_NAME"), (void**)&z_script_name) ||
IS_STRING != Z_TYPE_PP(z_script_name) ||
!strstr(Z_STRVAL_PP(z_script_name), basename)) {
return;
}
if (SUCCESS == zend_hash_find(_server, "PATH_INFO", sizeof("PATH_INFO"), (void**)&z_path_info) &&
IS_STRING == Z_TYPE_PP(z_path_info)) {
entry_len = Z_STRLEN_PP(z_path_info);
entry = estrndup(Z_STRVAL_PP(z_path_info), entry_len);
path_info = emalloc(Z_STRLEN_PP(z_script_name) + entry_len + 1);
memcpy(path_info, Z_STRVAL_PP(z_script_name), Z_STRLEN_PP(z_script_name));
memcpy(path_info + Z_STRLEN_PP(z_script_name), entry, entry_len + 1);
free_pathinfo = 1;
} else {
entry_len = 0;
entry = estrndup("", 0);
path_info = Z_STRVAL_PP(z_script_name);
}
pt = estrndup(Z_STRVAL_PP(z_script_name), Z_STRLEN_PP(z_script_name));
} else {
char *testit;
testit = sapi_getenv("SCRIPT_NAME", sizeof("SCRIPT_NAME")-1 TSRMLS_CC);
if (!(pt = strstr(testit, basename))) {
efree(testit);
return;
}
path_info = sapi_getenv("PATH_INFO", sizeof("PATH_INFO")-1 TSRMLS_CC);
if (path_info) {
entry = path_info;
entry_len = strlen(entry);
spprintf(&path_info, 0, "%s%s", testit, path_info);
free_pathinfo = 1;
} else {
path_info = testit;
free_pathinfo = 1;
entry = estrndup("", 0);
entry_len = 0;
}
pt = estrndup(testit, (pt - testit) + (fname_len - (basename - fname)));
}
not_cgi = 0;
} else {
path_info = SG(request_info).request_uri;
if (!(pt = strstr(path_info, basename))) {
/* this can happen with rewrite rules - and we have no idea what to do then, so return */
return;
}
entry_len = strlen(path_info);
entry_len -= (pt - path_info) + (fname_len - (basename - fname));
entry = estrndup(pt + (fname_len - (basename - fname)), entry_len);
pt = estrndup(path_info, (pt - path_info) + (fname_len - (basename - fname)));
not_cgi = 1;
}
if (rewrite) {
zend_fcall_info fci;
zend_fcall_info_cache fcc;
zval *params, *retval_ptr, **zp[1];
MAKE_STD_ZVAL(params);
ZVAL_STRINGL(params, entry, entry_len, 1);
zp[0] = &params;
#if PHP_VERSION_ID < 50300
if (FAILURE == zend_fcall_info_init(rewrite, &fci, &fcc TSRMLS_CC)) {
#else
if (FAILURE == zend_fcall_info_init(rewrite, 0, &fci, &fcc, NULL, NULL TSRMLS_CC)) {
#endif
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, "phar error: invalid rewrite callback");
if (free_pathinfo) {
efree(path_info);
}
return;
}
fci.param_count = 1;
fci.params = zp;
#if PHP_VERSION_ID < 50300
++(params->refcount);
#else
Z_ADDREF_P(params);
#endif
fci.retval_ptr_ptr = &retval_ptr;
if (FAILURE == zend_call_function(&fci, &fcc TSRMLS_CC)) {
if (!EG(exception)) {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, "phar error: failed to call rewrite callback");
}
if (free_pathinfo) {
efree(path_info);
}
return;
}
if (!fci.retval_ptr_ptr || !retval_ptr) {
if (free_pathinfo) {
efree(path_info);
}
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, "phar error: rewrite callback must return a string or false");
return;
}
switch (Z_TYPE_P(retval_ptr)) {
#if PHP_VERSION_ID >= 60000
case IS_UNICODE:
zval_unicode_to_string(retval_ptr TSRMLS_CC);
/* break intentionally omitted */
#endif
case IS_STRING:
efree(entry);
if (fci.retval_ptr_ptr != &retval_ptr) {
entry = estrndup(Z_STRVAL_PP(fci.retval_ptr_ptr), Z_STRLEN_PP(fci.retval_ptr_ptr));
entry_len = Z_STRLEN_PP(fci.retval_ptr_ptr);
} else {
entry = Z_STRVAL_P(retval_ptr);
entry_len = Z_STRLEN_P(retval_ptr);
}
break;
case IS_BOOL:
phar_do_403(entry, entry_len TSRMLS_CC);
if (free_pathinfo) {
efree(path_info);
}
zend_bailout();
return;
default:
efree(retval_ptr);
if (free_pathinfo) {
efree(path_info);
}
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, "phar error: rewrite callback must return a string or false");
return;
}
}
if (entry_len) {
phar_postprocess_ru_web(fname, fname_len, &entry, &entry_len, &ru, &ru_len TSRMLS_CC);
}
if (!entry_len || (entry_len == 1 && entry[0] == '/')) {
efree(entry);
/* direct request */
if (index_php_len) {
entry = index_php;
entry_len = index_php_len;
if (entry[0] != '/') {
spprintf(&entry, 0, "/%s", index_php);
++entry_len;
}
} else {
/* assume "index.php" is starting point */
entry = estrndup("/index.php", sizeof("/index.php"));
entry_len = sizeof("/index.php")-1;
}
if (FAILURE == phar_get_archive(&phar, fname, fname_len, NULL, 0, NULL TSRMLS_CC) ||
(info = phar_get_entry_info(phar, entry, entry_len, NULL, 0 TSRMLS_CC)) == NULL) {
phar_do_404(phar, fname, fname_len, f404, f404_len, entry, entry_len TSRMLS_CC);
if (free_pathinfo) {
efree(path_info);
}
zend_bailout();
} else {
char *tmp, sa;
sapi_header_line ctr = {0};
ctr.response_code = 301;
ctr.line_len = sizeof("HTTP/1.1 301 Moved Permanently")+1;
ctr.line = "HTTP/1.1 301 Moved Permanently";
sapi_header_op(SAPI_HEADER_REPLACE, &ctr TSRMLS_CC);
if (not_cgi) {
tmp = strstr(path_info, basename) + fname_len;
sa = *tmp;
*tmp = '\0';
}
ctr.response_code = 0;
if (path_info[strlen(path_info)-1] == '/') {
ctr.line_len = spprintf(&(ctr.line), 4096, "Location: %s%s", path_info, entry + 1);
} else {
ctr.line_len = spprintf(&(ctr.line), 4096, "Location: %s%s", path_info, entry);
}
if (not_cgi) {
*tmp = sa;
}
if (free_pathinfo) {
efree(path_info);
}
sapi_header_op(SAPI_HEADER_REPLACE, &ctr TSRMLS_CC);
sapi_send_headers(TSRMLS_C);
efree(ctr.line);
zend_bailout();
}
}
if (FAILURE == phar_get_archive(&phar, fname, fname_len, NULL, 0, NULL TSRMLS_CC) ||
(info = phar_get_entry_info(phar, entry, entry_len, NULL, 0 TSRMLS_CC)) == NULL) {
phar_do_404(phar, fname, fname_len, f404, f404_len, entry, entry_len TSRMLS_CC);
#ifdef PHP_WIN32
efree(fname);
#endif
zend_bailout();
}
if (mimeoverride && zend_hash_num_elements(Z_ARRVAL_P(mimeoverride))) {
char *ext = zend_memrchr(entry, '.', entry_len);
zval **val;
if (ext) {
++ext;
if (SUCCESS == zend_hash_find(Z_ARRVAL_P(mimeoverride), ext, strlen(ext)+1, (void **) &val)) {
switch (Z_TYPE_PP(val)) {
case IS_LONG:
if (Z_LVAL_PP(val) == PHAR_MIME_PHP || Z_LVAL_PP(val) == PHAR_MIME_PHPS) {
mime_type = "";
code = Z_LVAL_PP(val);
} else {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, "Unknown mime type specifier used, only Phar::PHP, Phar::PHPS and a mime type string are allowed");
#ifdef PHP_WIN32
efree(fname);
#endif
RETURN_FALSE;
}
break;
case IS_STRING:
mime_type = Z_STRVAL_PP(val);
code = PHAR_MIME_OTHER;
break;
default:
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, "Unknown mime type specifier used (not a string or int), only Phar::PHP, Phar::PHPS and a mime type string are allowed");
#ifdef PHP_WIN32
efree(fname);
#endif
RETURN_FALSE;
}
}
}
}
if (!mime_type) {
code = phar_file_type(&PHAR_G(mime_types), entry, &mime_type TSRMLS_CC);
}
ret = phar_file_action(phar, info, mime_type, code, entry, entry_len, fname, pt, ru, ru_len TSRMLS_CC);
}
/* }}} */
/* {{{ proto void Phar::mungServer(array munglist)
* Defines a list of up to 4 $_SERVER variables that should be modified for execution
* to mask the presence of the phar archive. This should be used in conjunction with
* Phar::webPhar(), and has no effect otherwise
* SCRIPT_NAME, PHP_SELF, REQUEST_URI and SCRIPT_FILENAME
*/
PHP_METHOD(Phar, mungServer)
{
zval *mungvalues;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a", &mungvalues) == FAILURE) {
return;
}
if (!zend_hash_num_elements(Z_ARRVAL_P(mungvalues))) {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, "No values passed to Phar::mungServer(), expecting an array of any of these strings: PHP_SELF, REQUEST_URI, SCRIPT_FILENAME, SCRIPT_NAME");
return;
}
if (zend_hash_num_elements(Z_ARRVAL_P(mungvalues)) > 4) {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, "Too many values passed to Phar::mungServer(), expecting an array of any of these strings: PHP_SELF, REQUEST_URI, SCRIPT_FILENAME, SCRIPT_NAME");
return;
}
phar_request_initialize(TSRMLS_C);
for (zend_hash_internal_pointer_reset(Z_ARRVAL_P(mungvalues)); SUCCESS == zend_hash_has_more_elements(Z_ARRVAL_P(mungvalues)); zend_hash_move_forward(Z_ARRVAL_P(mungvalues))) {
zval **data = NULL;
if (SUCCESS != zend_hash_get_current_data(Z_ARRVAL_P(mungvalues), (void **) &data)) {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, "unable to retrieve array value in Phar::mungServer()");
return;
}
if (Z_TYPE_PP(data) != IS_STRING) {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, "Non-string value passed to Phar::mungServer(), expecting an array of any of these strings: PHP_SELF, REQUEST_URI, SCRIPT_FILENAME, SCRIPT_NAME");
return;
}
if (Z_STRLEN_PP(data) == sizeof("PHP_SELF")-1 && !strncmp(Z_STRVAL_PP(data), "PHP_SELF", sizeof("PHP_SELF")-1)) {
PHAR_GLOBALS->phar_SERVER_mung_list |= PHAR_MUNG_PHP_SELF;
}
if (Z_STRLEN_PP(data) == sizeof("REQUEST_URI")-1) {
if (!strncmp(Z_STRVAL_PP(data), "REQUEST_URI", sizeof("REQUEST_URI")-1)) {
PHAR_GLOBALS->phar_SERVER_mung_list |= PHAR_MUNG_REQUEST_URI;
}
if (!strncmp(Z_STRVAL_PP(data), "SCRIPT_NAME", sizeof("SCRIPT_NAME")-1)) {
PHAR_GLOBALS->phar_SERVER_mung_list |= PHAR_MUNG_SCRIPT_NAME;
}
}
if (Z_STRLEN_PP(data) == sizeof("SCRIPT_FILENAME")-1 && !strncmp(Z_STRVAL_PP(data), "SCRIPT_FILENAME", sizeof("SCRIPT_FILENAME")-1)) {
PHAR_GLOBALS->phar_SERVER_mung_list |= PHAR_MUNG_SCRIPT_FILENAME;
}
}
}
/* }}} */
/* {{{ proto void Phar::interceptFileFuncs()
* instructs phar to intercept fopen, file_get_contents, opendir, and all of the stat-related functions
* and return stat on files within the phar for relative paths
*
* Once called, this cannot be reversed, and continue until the end of the request.
*
* This allows legacy scripts to be pharred unmodified
*/
PHP_METHOD(Phar, interceptFileFuncs)
{
phar_intercept_functions(TSRMLS_C);
}
/* }}} */
/* {{{ proto array Phar::createDefaultStub([string indexfile[, string webindexfile]])
* Return a stub that can be used to run a phar-based archive without the phar extension
* indexfile is the CLI startup filename, which defaults to "index.php", webindexfile
* is the web startup filename, and also defaults to "index.php"
*/
PHP_METHOD(Phar, createDefaultStub)
{
char *index = NULL, *webindex = NULL, *stub, *error;
int index_len = 0, webindex_len = 0;
size_t stub_len;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|ss", &index, &index_len, &webindex, &webindex_len) == FAILURE) {
return;
}
stub = phar_create_default_stub(index, webindex, &stub_len, &error TSRMLS_CC);
if (error) {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, error);
efree(error);
return;
}
RETURN_STRINGL(stub, stub_len, 0);
}
/* }}} */
/* {{{ proto mixed Phar::mapPhar([string alias, [int dataoffset]])
* Reads the currently executed file (a phar) and registers its manifest */
PHP_METHOD(Phar, mapPhar)
{
char *alias = NULL, *error;
int alias_len = 0;
long dataoffset = 0;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s!l", &alias, &alias_len, &dataoffset) == FAILURE) {
return;
}
phar_request_initialize(TSRMLS_C);
RETVAL_BOOL(phar_open_executed_filename(alias, alias_len, &error TSRMLS_CC) == SUCCESS);
if (error) {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, error);
efree(error);
}
} /* }}} */
/* {{{ proto mixed Phar::loadPhar(string filename [, string alias])
* Loads any phar archive with an alias */
PHP_METHOD(Phar, loadPhar)
{
char *fname, *alias = NULL, *error;
int fname_len, alias_len = 0;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|s!", &fname, &fname_len, &alias, &alias_len) == FAILURE) {
return;
}
phar_request_initialize(TSRMLS_C);
RETVAL_BOOL(phar_open_from_filename(fname, fname_len, alias, alias_len, REPORT_ERRORS, NULL, &error TSRMLS_CC) == SUCCESS);
if (error) {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, error);
efree(error);
}
} /* }}} */
/* {{{ proto string Phar::apiVersion()
* Returns the api version */
PHP_METHOD(Phar, apiVersion)
{
RETURN_STRINGL(PHP_PHAR_API_VERSION, sizeof(PHP_PHAR_API_VERSION)-1, 1);
}
/* }}}*/
/* {{{ proto bool Phar::canCompress([int method])
* Returns whether phar extension supports compression using zlib/bzip2 */
PHP_METHOD(Phar, canCompress)
{
long method = 0;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|l", &method) == FAILURE) {
return;
}
phar_request_initialize(TSRMLS_C);
switch (method) {
case PHAR_ENT_COMPRESSED_GZ:
if (PHAR_G(has_zlib)) {
RETURN_TRUE;
} else {
RETURN_FALSE;
}
case PHAR_ENT_COMPRESSED_BZ2:
if (PHAR_G(has_bz2)) {
RETURN_TRUE;
} else {
RETURN_FALSE;
}
default:
if (PHAR_G(has_zlib) || PHAR_G(has_bz2)) {
RETURN_TRUE;
} else {
RETURN_FALSE;
}
}
}
/* }}} */
/* {{{ proto bool Phar::canWrite()
* Returns whether phar extension supports writing and creating phars */
PHP_METHOD(Phar, canWrite)
{
RETURN_BOOL(!PHAR_G(readonly));
}
/* }}} */
/* {{{ proto bool Phar::isValidPharFilename(string filename[, bool executable = true])
* Returns whether the given filename is a valid phar filename */
PHP_METHOD(Phar, isValidPharFilename)
{
char *fname;
const char *ext_str;
int fname_len, ext_len, is_executable;
zend_bool executable = 1;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|b", &fname, &fname_len, &executable) == FAILURE) {
return;
}
is_executable = executable;
RETVAL_BOOL(phar_detect_phar_fname_ext(fname, fname_len, &ext_str, &ext_len, is_executable, 2, 1 TSRMLS_CC) == SUCCESS);
}
/* }}} */
#if HAVE_SPL
/**
* from spl_directory
*/
static void phar_spl_foreign_dtor(spl_filesystem_object *object TSRMLS_DC) /* {{{ */
{
phar_archive_data *phar = (phar_archive_data *) object->oth;
if (!phar->is_persistent) {
phar_archive_delref(phar TSRMLS_CC);
}
object->oth = NULL;
}
/* }}} */
/**
* from spl_directory
*/
static void phar_spl_foreign_clone(spl_filesystem_object *src, spl_filesystem_object *dst TSRMLS_DC) /* {{{ */
{
phar_archive_data *phar_data = (phar_archive_data *) dst->oth;
if (!phar_data->is_persistent) {
++(phar_data->refcount);
}
}
/* }}} */
static spl_other_handler phar_spl_foreign_handler = {
phar_spl_foreign_dtor,
phar_spl_foreign_clone
};
#endif /* HAVE_SPL */
/* {{{ proto void Phar::__construct(string fname [, int flags [, string alias]])
* Construct a Phar archive object
* {{{ proto void PharData::__construct(string fname [[, int flags [, string alias]], int file format = Phar::TAR])
* Construct a PharData archive object
*/
PHP_METHOD(Phar, __construct)
{
#if !HAVE_SPL
zend_throw_exception_ex(zend_exception_get_default(TSRMLS_C), 0 TSRMLS_CC, "Cannot instantiate Phar object without SPL extension");
#else
char *fname, *alias = NULL, *error, *arch = NULL, *entry = NULL, *save_fname;
int fname_len, alias_len = 0, arch_len, entry_len, is_data;
#if PHP_VERSION_ID < 50300
long flags = 0;
#else
long flags = SPL_FILE_DIR_SKIPDOTS|SPL_FILE_DIR_UNIXPATHS;
#endif
long format = 0;
phar_archive_object *phar_obj;
phar_archive_data *phar_data;
zval *zobj = getThis(), arg1, arg2;
phar_obj = (phar_archive_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
is_data = instanceof_function(Z_OBJCE_P(zobj), phar_ce_data TSRMLS_CC);
if (is_data) {
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|ls!l", &fname, &fname_len, &flags, &alias, &alias_len, &format) == FAILURE) {
return;
}
} else {
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|ls!", &fname, &fname_len, &flags, &alias, &alias_len) == FAILURE) {
return;
}
}
if (phar_obj->arc.archive) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Cannot call constructor twice");
return;
}
save_fname = fname;
if (SUCCESS == phar_split_fname(fname, fname_len, &arch, &arch_len, &entry, &entry_len, !is_data, 2 TSRMLS_CC)) {
/* use arch (the basename for the archive) for fname instead of fname */
/* this allows support for RecursiveDirectoryIterator of subdirectories */
#ifdef PHP_WIN32
phar_unixify_path_separators(arch, arch_len);
#endif
fname = arch;
fname_len = arch_len;
#ifdef PHP_WIN32
} else {
arch = estrndup(fname, fname_len);
arch_len = fname_len;
fname = arch;
phar_unixify_path_separators(arch, arch_len);
#endif
}
if (phar_open_or_create_filename(fname, fname_len, alias, alias_len, is_data, REPORT_ERRORS, &phar_data, &error TSRMLS_CC) == FAILURE) {
if (fname == arch && fname != save_fname) {
efree(arch);
fname = save_fname;
}
if (entry) {
efree(entry);
}
if (error) {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC,
"%s", error);
efree(error);
} else {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC,
"Phar creation or opening failed");
}
return;
}
if (is_data && phar_data->is_tar && phar_data->is_brandnew && format == PHAR_FORMAT_ZIP) {
phar_data->is_zip = 1;
phar_data->is_tar = 0;
}
if (fname == arch) {
efree(arch);
fname = save_fname;
}
if ((is_data && !phar_data->is_data) || (!is_data && phar_data->is_data)) {
if (is_data) {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC,
"PharData class can only be used for non-executable tar and zip archives");
} else {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC,
"Phar class can only be used for executable tar and zip archives");
}
efree(entry);
return;
}
is_data = phar_data->is_data;
if (!phar_data->is_persistent) {
++(phar_data->refcount);
}
phar_obj->arc.archive = phar_data;
phar_obj->spl.oth_handler = &phar_spl_foreign_handler;
if (entry) {
fname_len = spprintf(&fname, 0, "phar://%s%s", phar_data->fname, entry);
efree(entry);
} else {
fname_len = spprintf(&fname, 0, "phar://%s", phar_data->fname);
}
INIT_PZVAL(&arg1);
ZVAL_STRINGL(&arg1, fname, fname_len, 0);
INIT_PZVAL(&arg2);
ZVAL_LONG(&arg2, flags);
zend_call_method_with_2_params(&zobj, Z_OBJCE_P(zobj),
&spl_ce_RecursiveDirectoryIterator->constructor, "__construct", NULL, &arg1, &arg2);
if (!phar_data->is_persistent) {
phar_obj->arc.archive->is_data = is_data;
}
phar_obj->spl.info_class = phar_ce_entry;
efree(fname);
#endif /* HAVE_SPL */
}
/* }}} */
/* {{{ proto array Phar::getSupportedSignatures()
* Return array of supported signature types
*/
PHP_METHOD(Phar, getSupportedSignatures)
{
array_init(return_value);
add_next_index_stringl(return_value, "MD5", 3, 1);
add_next_index_stringl(return_value, "SHA-1", 5, 1);
#ifdef HAVE_HASH_EXT
add_next_index_stringl(return_value, "SHA-256", 7, 1);
add_next_index_stringl(return_value, "SHA-512", 7, 1);
#endif
#if PHAR_HAVE_OPENSSL
add_next_index_stringl(return_value, "OpenSSL", 7, 1);
#else
if (zend_hash_exists(&module_registry, "openssl", sizeof("openssl"))) {
add_next_index_stringl(return_value, "OpenSSL", 7, 1);
}
#endif
}
/* }}} */
/* {{{ proto array Phar::getSupportedCompression()
* Return array of supported comparession algorithms
*/
PHP_METHOD(Phar, getSupportedCompression)
{
array_init(return_value);
phar_request_initialize(TSRMLS_C);
if (PHAR_G(has_zlib)) {
add_next_index_stringl(return_value, "GZ", 2, 1);
}
if (PHAR_G(has_bz2)) {
add_next_index_stringl(return_value, "BZIP2", 5, 1);
}
}
/* }}} */
/* {{{ proto array Phar::unlinkArchive(string archive)
* Completely remove a phar archive from memory and disk
*/
PHP_METHOD(Phar, unlinkArchive)
{
char *fname, *error, *zname, *arch, *entry;
int fname_len, zname_len, arch_len, entry_len;
phar_archive_data *phar;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &fname, &fname_len) == FAILURE) {
RETURN_FALSE;
}
if (!fname_len) {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, "Unknown phar archive \"\"");
return;
}
if (FAILURE == phar_open_from_filename(fname, fname_len, NULL, 0, REPORT_ERRORS, &phar, &error TSRMLS_CC)) {
if (error) {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, "Unknown phar archive \"%s\": %s", fname, error);
efree(error);
} else {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, "Unknown phar archive \"%s\"", fname);
}
return;
}
zname = zend_get_executed_filename(TSRMLS_C);
zname_len = strlen(zname);
if (zname_len > 7 && !memcmp(zname, "phar://", 7) && SUCCESS == phar_split_fname(zname, zname_len, &arch, &arch_len, &entry, &entry_len, 2, 0 TSRMLS_CC)) {
if (arch_len == fname_len && !memcmp(arch, fname, arch_len)) {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, "phar archive \"%s\" cannot be unlinked from within itself", fname);
efree(arch);
efree(entry);
return;
}
efree(arch);
efree(entry);
}
if (phar->is_persistent) {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, "phar archive \"%s\" is in phar.cache_list, cannot unlinkArchive()", fname);
return;
}
if (phar->refcount) {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, "phar archive \"%s\" has open file handles or objects. fclose() all file handles, and unset() all objects prior to calling unlinkArchive()", fname);
return;
}
fname = estrndup(phar->fname, phar->fname_len);
/* invalidate phar cache */
PHAR_G(last_phar) = NULL;
PHAR_G(last_phar_name) = PHAR_G(last_alias) = NULL;
phar_archive_delref(phar TSRMLS_CC);
unlink(fname);
efree(fname);
RETURN_TRUE;
}
/* }}} */
#if HAVE_SPL
#define PHAR_ARCHIVE_OBJECT() \
phar_archive_object *phar_obj = (phar_archive_object*)zend_object_store_get_object(getThis() TSRMLS_CC); \
if (!phar_obj->arc.archive) { \
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, \
"Cannot call method on an uninitialized Phar object"); \
return; \
}
struct _phar_t {
phar_archive_object *p;
zend_class_entry *c;
char *b;
uint l;
zval *ret;
int count;
php_stream *fp;
};
static int phar_build(zend_object_iterator *iter, void *puser TSRMLS_DC) /* {{{ */
{
zval **value;
zend_uchar key_type;
zend_bool close_fp = 1;
ulong int_key;
struct _phar_t *p_obj = (struct _phar_t*) puser;
uint str_key_len, base_len = p_obj->l, fname_len;
phar_entry_data *data;
php_stream *fp;
long contents_len;
char *fname, *error = NULL, *base = p_obj->b, *opened, *save = NULL, *temp = NULL;
phar_zstr key;
char *str_key;
zend_class_entry *ce = p_obj->c;
phar_archive_object *phar_obj = p_obj->p;
char *str = "[stream]";
iter->funcs->get_current_data(iter, &value TSRMLS_CC);
if (EG(exception)) {
return ZEND_HASH_APPLY_STOP;
}
if (!value) {
/* failure in get_current_data */
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC, "Iterator %v returned no value", ce->name);
return ZEND_HASH_APPLY_STOP;
}
switch (Z_TYPE_PP(value)) {
#if PHP_VERSION_ID >= 60000
case IS_UNICODE:
zval_unicode_to_string(*(value) TSRMLS_CC);
/* break intentionally omitted */
#endif
case IS_STRING:
break;
case IS_RESOURCE:
php_stream_from_zval_no_verify(fp, value);
if (!fp) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Iterator %v returned an invalid stream handle", ce->name);
return ZEND_HASH_APPLY_STOP;
}
if (iter->funcs->get_current_key) {
key_type = iter->funcs->get_current_key(iter, &key, &str_key_len, &int_key TSRMLS_CC);
if (EG(exception)) {
return ZEND_HASH_APPLY_STOP;
}
if (key_type == HASH_KEY_IS_LONG) {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC, "Iterator %v returned an invalid key (must return a string)", ce->name);
return ZEND_HASH_APPLY_STOP;
}
if (key_type > 9) { /* IS_UNICODE == 10 */
#if PHP_VERSION_ID < 60000
/* this can never happen, but fixes a compile warning */
spprintf(&str_key, 0, "%s", key);
#else
spprintf(&str_key, 0, "%v", key);
#endif
} else {
PHAR_STR(key, str_key);
}
save = str_key;
if (str_key[str_key_len - 1] == '\0') {
str_key_len--;
}
} else {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC, "Iterator %v returned an invalid key (must return a string)", ce->name);
return ZEND_HASH_APPLY_STOP;
}
close_fp = 0;
opened = (char *) estrndup(str, sizeof("[stream]") + 1);
goto after_open_fp;
case IS_OBJECT:
if (instanceof_function(Z_OBJCE_PP(value), spl_ce_SplFileInfo TSRMLS_CC)) {
char *test = NULL;
zval dummy;
spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(*value TSRMLS_CC);
if (!base_len) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Iterator %v returns an SplFileInfo object, so base directory must be specified", ce->name);
return ZEND_HASH_APPLY_STOP;
}
switch (intern->type) {
case SPL_FS_DIR:
#if PHP_VERSION_ID >= 60000
test = spl_filesystem_object_get_path(intern, NULL, NULL TSRMLS_CC).s;
#elif PHP_VERSION_ID >= 50300
test = spl_filesystem_object_get_path(intern, NULL TSRMLS_CC);
#else
test = intern->path;
#endif
fname_len = spprintf(&fname, 0, "%s%c%s", test, DEFAULT_SLASH, intern->u.dir.entry.d_name);
php_stat(fname, fname_len, FS_IS_DIR, &dummy TSRMLS_CC);
if (Z_BVAL(dummy)) {
/* ignore directories */
efree(fname);
return ZEND_HASH_APPLY_KEEP;
}
test = expand_filepath(fname, NULL TSRMLS_CC);
if (test) {
efree(fname);
fname = test;
fname_len = strlen(fname);
}
save = fname;
goto phar_spl_fileinfo;
case SPL_FS_INFO:
case SPL_FS_FILE:
#if PHP_VERSION_ID >= 60000
fname = expand_filepath(intern->file_name.s, NULL TSRMLS_CC);
#else
fname = expand_filepath(intern->file_name, NULL TSRMLS_CC);
#endif
fname_len = strlen(fname);
save = fname;
goto phar_spl_fileinfo;
}
}
/* fall-through */
default:
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC, "Iterator %v returned an invalid value (must return a string)", ce->name);
return ZEND_HASH_APPLY_STOP;
}
fname = Z_STRVAL_PP(value);
fname_len = Z_STRLEN_PP(value);
phar_spl_fileinfo:
if (base_len) {
temp = expand_filepath(base, NULL TSRMLS_CC);
base = temp;
base_len = strlen(base);
if (strstr(fname, base)) {
str_key_len = fname_len - base_len;
if (str_key_len <= 0) {
if (save) {
efree(save);
efree(temp);
}
return ZEND_HASH_APPLY_KEEP;
}
str_key = fname + base_len;
if (*str_key == '/' || *str_key == '\\') {
str_key++;
str_key_len--;
}
} else {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC, "Iterator %v returned a path \"%s\" that is not in the base directory \"%s\"", ce->name, fname, base);
if (save) {
efree(save);
efree(temp);
}
return ZEND_HASH_APPLY_STOP;
}
} else {
if (iter->funcs->get_current_key) {
key_type = iter->funcs->get_current_key(iter, &key, &str_key_len, &int_key TSRMLS_CC);
if (EG(exception)) {
return ZEND_HASH_APPLY_STOP;
}
if (key_type == HASH_KEY_IS_LONG) {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC, "Iterator %v returned an invalid key (must return a string)", ce->name);
return ZEND_HASH_APPLY_STOP;
}
if (key_type > 9) { /* IS_UNICODE == 10 */
#if PHP_VERSION_ID < 60000
/* this can never happen, but fixes a compile warning */
spprintf(&str_key, 0, "%s", key);
#else
spprintf(&str_key, 0, "%v", key);
#endif
} else {
PHAR_STR(key, str_key);
}
save = str_key;
if (str_key[str_key_len - 1] == '\0') str_key_len--;
} else {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC, "Iterator %v returned an invalid key (must return a string)", ce->name);
return ZEND_HASH_APPLY_STOP;
}
}
#if PHP_MAJOR_VERSION < 6
if (PG(safe_mode) && (!php_checkuid(fname, NULL, CHECKUID_ALLOW_ONLY_FILE))) {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC, "Iterator %v returned a path \"%s\" that safe mode prevents opening", ce->name, fname);
if (save) {
efree(save);
}
if (temp) {
efree(temp);
}
return ZEND_HASH_APPLY_STOP;
}
#endif
if (php_check_open_basedir(fname TSRMLS_CC)) {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC, "Iterator %v returned a path \"%s\" that open_basedir prevents opening", ce->name, fname);
if (save) {
efree(save);
}
if (temp) {
efree(temp);
}
return ZEND_HASH_APPLY_STOP;
}
/* try to open source file, then create internal phar file and copy contents */
fp = php_stream_open_wrapper(fname, "rb", STREAM_MUST_SEEK|0, &opened);
if (!fp) {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC, "Iterator %v returned a file that could not be opened \"%s\"", ce->name, fname);
if (save) {
efree(save);
}
if (temp) {
efree(temp);
}
return ZEND_HASH_APPLY_STOP;
}
after_open_fp:
if (str_key_len >= sizeof(".phar")-1 && !memcmp(str_key, ".phar", sizeof(".phar")-1)) {
/* silently skip any files that would be added to the magic .phar directory */
if (save) {
efree(save);
}
if (temp) {
efree(temp);
}
if (opened) {
efree(opened);
}
if (close_fp) {
php_stream_close(fp);
}
return ZEND_HASH_APPLY_KEEP;
}
if (!(data = phar_get_or_create_entry_data(phar_obj->arc.archive->fname, phar_obj->arc.archive->fname_len, str_key, str_key_len, "w+b", 0, &error, 1 TSRMLS_CC))) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Entry %s cannot be created: %s", str_key, error);
efree(error);
if (save) {
efree(save);
}
if (opened) {
efree(opened);
}
if (temp) {
efree(temp);
}
if (close_fp) {
php_stream_close(fp);
}
return ZEND_HASH_APPLY_STOP;
} else {
if (error) {
efree(error);
}
/* convert to PHAR_UFP */
if (data->internal_file->fp_type == PHAR_MOD) {
php_stream_close(data->internal_file->fp);
}
data->internal_file->fp = NULL;
data->internal_file->fp_type = PHAR_UFP;
data->internal_file->offset_abs = data->internal_file->offset = php_stream_tell(p_obj->fp);
data->fp = NULL;
contents_len = php_stream_copy_to_stream(fp, p_obj->fp, PHP_STREAM_COPY_ALL);
data->internal_file->uncompressed_filesize = data->internal_file->compressed_filesize =
php_stream_tell(p_obj->fp) - data->internal_file->offset;
}
if (close_fp) {
php_stream_close(fp);
}
add_assoc_string(p_obj->ret, str_key, opened, 0);
if (save) {
efree(save);
}
if (temp) {
efree(temp);
}
data->internal_file->compressed_filesize = data->internal_file->uncompressed_filesize = contents_len;
phar_entry_delref(data TSRMLS_CC);
return ZEND_HASH_APPLY_KEEP;
}
/* }}} */
/* {{{ proto array Phar::buildFromDirectory(string base_dir[, string regex])
* Construct a phar archive from an existing directory, recursively.
* Optional second parameter is a regular expression for filtering directory contents.
*
* Return value is an array mapping phar index to actual files added.
*/
PHP_METHOD(Phar, buildFromDirectory)
{
char *dir, *error, *regex = NULL;
int dir_len, regex_len = 0;
zend_bool apply_reg = 0;
zval arg, arg2, *iter, *iteriter, *regexiter = NULL;
struct _phar_t pass;
PHAR_ARCHIVE_OBJECT();
if (PHAR_G(readonly) && !phar_obj->arc.archive->is_data) {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC,
"Cannot write to archive - write operations restricted by INI setting");
return;
}
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|s", &dir, &dir_len, &regex, &regex_len) == FAILURE) {
RETURN_FALSE;
}
MAKE_STD_ZVAL(iter);
if (SUCCESS != object_init_ex(iter, spl_ce_RecursiveDirectoryIterator)) {
zval_ptr_dtor(&iter);
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Unable to instantiate directory iterator for %s", phar_obj->arc.archive->fname);
RETURN_FALSE;
}
INIT_PZVAL(&arg);
ZVAL_STRINGL(&arg, dir, dir_len, 0);
INIT_PZVAL(&arg2);
#if PHP_VERSION_ID < 50300
ZVAL_LONG(&arg2, 0);
#else
ZVAL_LONG(&arg2, SPL_FILE_DIR_SKIPDOTS|SPL_FILE_DIR_UNIXPATHS);
#endif
zend_call_method_with_2_params(&iter, spl_ce_RecursiveDirectoryIterator,
&spl_ce_RecursiveDirectoryIterator->constructor, "__construct", NULL, &arg, &arg2);
if (EG(exception)) {
zval_ptr_dtor(&iter);
RETURN_FALSE;
}
MAKE_STD_ZVAL(iteriter);
if (SUCCESS != object_init_ex(iteriter, spl_ce_RecursiveIteratorIterator)) {
zval_ptr_dtor(&iter);
zval_ptr_dtor(&iteriter);
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Unable to instantiate directory iterator for %s", phar_obj->arc.archive->fname);
RETURN_FALSE;
}
zend_call_method_with_1_params(&iteriter, spl_ce_RecursiveIteratorIterator,
&spl_ce_RecursiveIteratorIterator->constructor, "__construct", NULL, iter);
if (EG(exception)) {
zval_ptr_dtor(&iter);
zval_ptr_dtor(&iteriter);
RETURN_FALSE;
}
zval_ptr_dtor(&iter);
if (regex_len > 0) {
apply_reg = 1;
MAKE_STD_ZVAL(regexiter);
if (SUCCESS != object_init_ex(regexiter, spl_ce_RegexIterator)) {
zval_ptr_dtor(&iteriter);
zval_dtor(regexiter);
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Unable to instantiate regex iterator for %s", phar_obj->arc.archive->fname);
RETURN_FALSE;
}
INIT_PZVAL(&arg2);
ZVAL_STRINGL(&arg2, regex, regex_len, 0);
zend_call_method_with_2_params(&regexiter, spl_ce_RegexIterator,
&spl_ce_RegexIterator->constructor, "__construct", NULL, iteriter, &arg2);
}
array_init(return_value);
pass.c = apply_reg ? Z_OBJCE_P(regexiter) : Z_OBJCE_P(iteriter);
pass.p = phar_obj;
pass.b = dir;
pass.l = dir_len;
pass.count = 0;
pass.ret = return_value;
pass.fp = php_stream_fopen_tmpfile();
if (SUCCESS == spl_iterator_apply((apply_reg ? regexiter : iteriter), (spl_iterator_apply_func_t) phar_build, (void *) &pass TSRMLS_CC)) {
zval_ptr_dtor(&iteriter);
if (apply_reg) {
zval_ptr_dtor(&regexiter);
}
phar_obj->arc.archive->ufp = pass.fp;
phar_flush(phar_obj->arc.archive, 0, 0, 0, &error TSRMLS_CC);
if (error) {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, error);
efree(error);
}
} else {
zval_ptr_dtor(&iteriter);
php_stream_close(pass.fp);
}
}
/* }}} */
/* {{{ proto array Phar::buildFromIterator(Iterator iter[, string base_directory])
* Construct a phar archive from an iterator. The iterator must return a series of strings
* that are full paths to files that should be added to the phar. The iterator key should
* be the path that the file will have within the phar archive.
*
* If base directory is specified, then the key will be ignored, and instead the portion of
* the current value minus the base directory will be used
*
* Returned is an array mapping phar index to actual file added
*/
PHP_METHOD(Phar, buildFromIterator)
{
zval *obj;
char *error;
uint base_len = 0;
char *base = NULL;
struct _phar_t pass;
PHAR_ARCHIVE_OBJECT();
if (PHAR_G(readonly) && !phar_obj->arc.archive->is_data) {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC,
"Cannot write out phar archive, phar is read-only");
return;
}
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O|s", &obj, zend_ce_traversable, &base, &base_len) == FAILURE) {
RETURN_FALSE;
}
array_init(return_value);
pass.c = Z_OBJCE_P(obj);
pass.p = phar_obj;
pass.b = base;
pass.l = base_len;
pass.ret = return_value;
pass.count = 0;
pass.fp = php_stream_fopen_tmpfile();
if (SUCCESS == spl_iterator_apply(obj, (spl_iterator_apply_func_t) phar_build, (void *) &pass TSRMLS_CC)) {
phar_obj->arc.archive->ufp = pass.fp;
phar_flush(phar_obj->arc.archive, 0, 0, 0, &error TSRMLS_CC);
if (error) {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, error);
efree(error);
}
} else {
php_stream_close(pass.fp);
}
}
/* }}} */
/* {{{ proto int Phar::count()
* Returns the number of entries in the Phar archive
*/
PHP_METHOD(Phar, count)
{
PHAR_ARCHIVE_OBJECT();
RETURN_LONG(zend_hash_num_elements(&phar_obj->arc.archive->manifest));
}
/* }}} */
/* {{{ proto bool Phar::isFileFormat(int format)
* Returns true if the phar archive is based on the tar/zip/phar file format depending
* on whether Phar::TAR, Phar::ZIP or Phar::PHAR was passed in
*/
PHP_METHOD(Phar, isFileFormat)
{
long type;
PHAR_ARCHIVE_OBJECT();
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &type) == FAILURE) {
RETURN_FALSE;
}
switch (type) {
case PHAR_FORMAT_TAR:
RETURN_BOOL(phar_obj->arc.archive->is_tar);
case PHAR_FORMAT_ZIP:
RETURN_BOOL(phar_obj->arc.archive->is_zip);
case PHAR_FORMAT_PHAR:
RETURN_BOOL(!phar_obj->arc.archive->is_tar && !phar_obj->arc.archive->is_zip);
default:
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, "Unknown file format specified");
}
}
/* }}} */
static int phar_copy_file_contents(phar_entry_info *entry, php_stream *fp TSRMLS_DC) /* {{{ */
{
char *error;
off_t offset;
phar_entry_info *link;
if (FAILURE == phar_open_entry_fp(entry, &error, 1 TSRMLS_CC)) {
if (error) {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC,
"Cannot convert phar archive \"%s\", unable to open entry \"%s\" contents: %s", entry->phar->fname, entry->filename, error);
efree(error);
} else {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC,
"Cannot convert phar archive \"%s\", unable to open entry \"%s\" contents", entry->phar->fname, entry->filename);
}
return FAILURE;
}
/* copy old contents in entirety */
phar_seek_efp(entry, 0, SEEK_SET, 0, 1 TSRMLS_CC);
offset = php_stream_tell(fp);
link = phar_get_link_source(entry TSRMLS_CC);
if (!link) {
link = entry;
}
if (link->uncompressed_filesize != php_stream_copy_to_stream(phar_get_efp(link, 0 TSRMLS_CC), fp, link->uncompressed_filesize)) {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC,
"Cannot convert phar archive \"%s\", unable to copy entry \"%s\" contents", entry->phar->fname, entry->filename);
return FAILURE;
}
if (entry->fp_type == PHAR_MOD) {
/* save for potential restore on error */
entry->cfp = entry->fp;
entry->fp = NULL;
}
/* set new location of file contents */
entry->fp_type = PHAR_FP;
entry->offset = offset;
return SUCCESS;
}
/* }}} */
static zval *phar_rename_archive(phar_archive_data *phar, char *ext, zend_bool compress TSRMLS_DC) /* {{{ */
{
char *oldname = NULL, *oldpath = NULL;
char *basename = NULL, *basepath = NULL;
char *newname = NULL, *newpath = NULL;
zval *ret, arg1;
zend_class_entry *ce;
char *error;
const char *pcr_error;
int ext_len = ext ? strlen(ext) : 0;
int oldname_len;
phar_archive_data **pphar = NULL;
if (!ext) {
if (phar->is_zip) {
if (phar->is_data) {
ext = "zip";
} else {
ext = "phar.zip";
}
} else if (phar->is_tar) {
switch (phar->flags) {
case PHAR_FILE_COMPRESSED_GZ:
if (phar->is_data) {
ext = "tar.gz";
} else {
ext = "phar.tar.gz";
}
break;
case PHAR_FILE_COMPRESSED_BZ2:
if (phar->is_data) {
ext = "tar.bz2";
} else {
ext = "phar.tar.bz2";
}
break;
default:
if (phar->is_data) {
ext = "tar";
} else {
ext = "phar.tar";
}
}
} else {
switch (phar->flags) {
case PHAR_FILE_COMPRESSED_GZ:
ext = "phar.gz";
break;
case PHAR_FILE_COMPRESSED_BZ2:
ext = "phar.bz2";
break;
default:
ext = "phar";
}
}
} else if (phar_path_check(&ext, &ext_len, &pcr_error) > pcr_is_ok) {
if (phar->is_data) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "data phar converted from \"%s\" has invalid extension %s", phar->fname, ext);
} else {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "phar converted from \"%s\" has invalid extension %s", phar->fname, ext);
}
return NULL;
}
if (ext[0] == '.') {
++ext;
}
oldpath = estrndup(phar->fname, phar->fname_len);
oldname = zend_memrchr(phar->fname, '/', phar->fname_len);
++oldname;
oldname_len = strlen(oldname);
basename = estrndup(oldname, oldname_len);
spprintf(&newname, 0, "%s.%s", strtok(basename, "."), ext);
efree(basename);
basepath = estrndup(oldpath, (strlen(oldpath) - oldname_len));
phar->fname_len = spprintf(&newpath, 0, "%s%s", basepath, newname);
phar->fname = newpath;
phar->ext = newpath + phar->fname_len - strlen(ext) - 1;
efree(basepath);
efree(newname);
if (PHAR_G(manifest_cached) && SUCCESS == zend_hash_find(&cached_phars, newpath, phar->fname_len, (void **) &pphar)) {
efree(oldpath);
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Unable to add newly converted phar \"%s\" to the list of phars, new phar name is in phar.cache_list", phar->fname);
return NULL;
}
if (SUCCESS == zend_hash_find(&(PHAR_GLOBALS->phar_fname_map), newpath, phar->fname_len, (void **) &pphar)) {
if ((*pphar)->fname_len == phar->fname_len && !memcmp((*pphar)->fname, phar->fname, phar->fname_len)) {
if (!zend_hash_num_elements(&phar->manifest)) {
(*pphar)->is_tar = phar->is_tar;
(*pphar)->is_zip = phar->is_zip;
(*pphar)->is_data = phar->is_data;
(*pphar)->flags = phar->flags;
(*pphar)->fp = phar->fp;
phar->fp = NULL;
phar_destroy_phar_data(phar TSRMLS_CC);
phar = *pphar;
phar->refcount++;
newpath = oldpath;
goto its_ok;
}
}
efree(oldpath);
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Unable to add newly converted phar \"%s\" to the list of phars, a phar with that name already exists", phar->fname);
return NULL;
}
its_ok:
if (!phar->is_data) {
if (SUCCESS != phar_detect_phar_fname_ext(newpath, phar->fname_len, (const char **) &(phar->ext), &(phar->ext_len), 1, 1, 1 TSRMLS_CC)) {
efree(oldpath);
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "phar \"%s\" has invalid extension %s", phar->fname, ext);
return NULL;
}
if (phar->alias) {
if (phar->is_temporary_alias) {
phar->alias = NULL;
phar->alias_len = 0;
} else {
phar->alias = estrndup(newpath, strlen(newpath));
phar->alias_len = strlen(newpath);
phar->is_temporary_alias = 1;
zend_hash_update(&(PHAR_GLOBALS->phar_alias_map), newpath, phar->fname_len, (void*)&phar, sizeof(phar_archive_data*), NULL);
}
}
} else {
if (SUCCESS != phar_detect_phar_fname_ext(newpath, phar->fname_len, (const char **) &(phar->ext), &(phar->ext_len), 0, 1, 1 TSRMLS_CC)) {
efree(oldpath);
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "data phar \"%s\" has invalid extension %s", phar->fname, ext);
return NULL;
}
phar->alias = NULL;
phar->alias_len = 0;
}
if ((!pphar || phar == *pphar) && SUCCESS != zend_hash_update(&(PHAR_GLOBALS->phar_fname_map), newpath, phar->fname_len, (void*)&phar, sizeof(phar_archive_data*), NULL)) {
efree(oldpath);
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Unable to add newly converted phar \"%s\" to the list of phars", phar->fname);
return NULL;
}
phar_flush(phar, 0, 0, 1, &error TSRMLS_CC);
if (error) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, error);
efree(error);
efree(oldpath);
return NULL;
}
efree(oldpath);
if (phar->is_data) {
ce = phar_ce_data;
} else {
ce = phar_ce_archive;
}
MAKE_STD_ZVAL(ret);
if (SUCCESS != object_init_ex(ret, ce)) {
zval_dtor(ret);
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Unable to instantiate phar object when converting archive \"%s\"", phar->fname);
return NULL;
}
INIT_PZVAL(&arg1);
ZVAL_STRINGL(&arg1, phar->fname, phar->fname_len, 0);
zend_call_method_with_1_params(&ret, ce, &ce->constructor, "__construct", NULL, &arg1);
return ret;
}
/* }}} */
static zval *phar_convert_to_other(phar_archive_data *source, int convert, char *ext, php_uint32 flags TSRMLS_DC) /* {{{ */
{
phar_archive_data *phar;
phar_entry_info *entry, newentry;
zval *ret;
/* invalidate phar cache */
PHAR_G(last_phar) = NULL;
PHAR_G(last_phar_name) = PHAR_G(last_alias) = NULL;
phar = (phar_archive_data *) ecalloc(1, sizeof(phar_archive_data));
/* set whole-archive compression and type from parameter */
phar->flags = flags;
phar->is_data = source->is_data;
switch (convert) {
case PHAR_FORMAT_TAR:
phar->is_tar = 1;
break;
case PHAR_FORMAT_ZIP:
phar->is_zip = 1;
break;
default:
phar->is_data = 0;
break;
}
zend_hash_init(&(phar->manifest), sizeof(phar_entry_info),
zend_get_hash_value, destroy_phar_manifest_entry, 0);
zend_hash_init(&phar->mounted_dirs, sizeof(char *),
zend_get_hash_value, NULL, 0);
zend_hash_init(&phar->virtual_dirs, sizeof(char *),
zend_get_hash_value, NULL, 0);
phar->fp = php_stream_fopen_tmpfile();
phar->fname = source->fname;
phar->fname_len = source->fname_len;
phar->is_temporary_alias = source->is_temporary_alias;
phar->alias = source->alias;
/* first copy each file's uncompressed contents to a temporary file and set per-file flags */
for (zend_hash_internal_pointer_reset(&source->manifest); SUCCESS == zend_hash_has_more_elements(&source->manifest); zend_hash_move_forward(&source->manifest)) {
if (FAILURE == zend_hash_get_current_data(&source->manifest, (void **) &entry)) {
zend_hash_destroy(&(phar->manifest));
php_stream_close(phar->fp);
efree(phar);
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC,
"Cannot convert phar archive \"%s\"", source->fname);
return NULL;
}
newentry = *entry;
if (newentry.link) {
newentry.link = estrdup(newentry.link);
goto no_copy;
}
if (newentry.tmp) {
newentry.tmp = estrdup(newentry.tmp);
goto no_copy;
}
newentry.metadata_str.c = 0;
if (FAILURE == phar_copy_file_contents(&newentry, phar->fp TSRMLS_CC)) {
zend_hash_destroy(&(phar->manifest));
php_stream_close(phar->fp);
efree(phar);
/* exception already thrown */
return NULL;
}
no_copy:
newentry.filename = estrndup(newentry.filename, newentry.filename_len);
if (newentry.metadata) {
zval *t;
t = newentry.metadata;
ALLOC_ZVAL(newentry.metadata);
*newentry.metadata = *t;
zval_copy_ctor(newentry.metadata);
#if PHP_VERSION_ID < 50300
newentry.metadata->refcount = 1;
#else
Z_SET_REFCOUNT_P(newentry.metadata, 1);
#endif
newentry.metadata_str.c = NULL;
newentry.metadata_str.len = 0;
}
newentry.is_zip = phar->is_zip;
newentry.is_tar = phar->is_tar;
if (newentry.is_tar) {
newentry.tar_type = (entry->is_dir ? TAR_DIR : TAR_FILE);
}
newentry.is_modified = 1;
newentry.phar = phar;
newentry.old_flags = newentry.flags & ~PHAR_ENT_COMPRESSION_MASK; /* remove compression from old_flags */
phar_set_inode(&newentry TSRMLS_CC);
zend_hash_add(&(phar->manifest), newentry.filename, newentry.filename_len, (void*)&newentry, sizeof(phar_entry_info), NULL);
phar_add_virtual_dirs(phar, newentry.filename, newentry.filename_len TSRMLS_CC);
}
if ((ret = phar_rename_archive(phar, ext, 0 TSRMLS_CC))) {
return ret;
} else {
zend_hash_destroy(&(phar->manifest));
zend_hash_destroy(&(phar->mounted_dirs));
zend_hash_destroy(&(phar->virtual_dirs));
php_stream_close(phar->fp);
efree(phar->fname);
efree(phar);
return NULL;
}
}
/* }}} */
/* {{{ proto object Phar::convertToExecutable([int format[, int compression [, string file_ext]]])
* Convert a phar.tar or phar.zip archive to the phar file format. The
* optional parameter allows the user to determine the new
* filename extension (default is phar).
*/
PHP_METHOD(Phar, convertToExecutable)
{
char *ext = NULL;
int is_data, ext_len = 0;
php_uint32 flags;
zval *ret;
/* a number that is not 0, 1 or 2 (Which is also Greg's birthday, so there) */
long format = 9021976, method = 9021976;
PHAR_ARCHIVE_OBJECT();
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|lls", &format, &method, &ext, &ext_len) == FAILURE) {
return;
}
if (PHAR_G(readonly)) {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC,
"Cannot write out executable phar archive, phar is read-only");
return;
}
switch (format) {
case 9021976:
case PHAR_FORMAT_SAME: /* null is converted to 0 */
/* by default, use the existing format */
if (phar_obj->arc.archive->is_tar) {
format = PHAR_FORMAT_TAR;
} else if (phar_obj->arc.archive->is_zip) {
format = PHAR_FORMAT_ZIP;
} else {
format = PHAR_FORMAT_PHAR;
}
break;
case PHAR_FORMAT_PHAR:
case PHAR_FORMAT_TAR:
case PHAR_FORMAT_ZIP:
break;
default:
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC,
"Unknown file format specified, please pass one of Phar::PHAR, Phar::TAR or Phar::ZIP");
return;
}
switch (method) {
case 9021976:
flags = phar_obj->arc.archive->flags & PHAR_FILE_COMPRESSION_MASK;
break;
case 0:
flags = PHAR_FILE_COMPRESSED_NONE;
break;
case PHAR_ENT_COMPRESSED_GZ:
if (format == PHAR_FORMAT_ZIP) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC,
"Cannot compress entire archive with gzip, zip archives do not support whole-archive compression");
return;
}
if (!PHAR_G(has_zlib)) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC,
"Cannot compress entire archive with gzip, enable ext/zlib in php.ini");
return;
}
flags = PHAR_FILE_COMPRESSED_GZ;
break;
case PHAR_ENT_COMPRESSED_BZ2:
if (format == PHAR_FORMAT_ZIP) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC,
"Cannot compress entire archive with bz2, zip archives do not support whole-archive compression");
return;
}
if (!PHAR_G(has_bz2)) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC,
"Cannot compress entire archive with bz2, enable ext/bz2 in php.ini");
return;
}
flags = PHAR_FILE_COMPRESSED_BZ2;
break;
default:
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC,
"Unknown compression specified, please pass one of Phar::GZ or Phar::BZ2");
return;
}
is_data = phar_obj->arc.archive->is_data;
phar_obj->arc.archive->is_data = 0;
ret = phar_convert_to_other(phar_obj->arc.archive, format, ext, flags TSRMLS_CC);
phar_obj->arc.archive->is_data = is_data;
if (ret) {
RETURN_ZVAL(ret, 1, 1);
} else {
RETURN_NULL();
}
}
/* }}} */
/* {{{ proto object Phar::convertToData([int format[, int compression [, string file_ext]]])
* Convert an archive to a non-executable .tar or .zip.
* The optional parameter allows the user to determine the new
* filename extension (default is .zip or .tar).
*/
PHP_METHOD(Phar, convertToData)
{
char *ext = NULL;
int is_data, ext_len = 0;
php_uint32 flags;
zval *ret;
/* a number that is not 0, 1 or 2 (Which is also Greg's birthday so there) */
long format = 9021976, method = 9021976;
PHAR_ARCHIVE_OBJECT();
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|lls", &format, &method, &ext, &ext_len) == FAILURE) {
return;
}
switch (format) {
case 9021976:
case PHAR_FORMAT_SAME: /* null is converted to 0 */
/* by default, use the existing format */
if (phar_obj->arc.archive->is_tar) {
format = PHAR_FORMAT_TAR;
} else if (phar_obj->arc.archive->is_zip) {
format = PHAR_FORMAT_ZIP;
} else {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC,
"Cannot write out data phar archive, use Phar::TAR or Phar::ZIP");
return;
}
break;
case PHAR_FORMAT_PHAR:
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC,
"Cannot write out data phar archive, use Phar::TAR or Phar::ZIP");
return;
case PHAR_FORMAT_TAR:
case PHAR_FORMAT_ZIP:
break;
default:
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC,
"Unknown file format specified, please pass one of Phar::TAR or Phar::ZIP");
return;
}
switch (method) {
case 9021976:
flags = phar_obj->arc.archive->flags & PHAR_FILE_COMPRESSION_MASK;
break;
case 0:
flags = PHAR_FILE_COMPRESSED_NONE;
break;
case PHAR_ENT_COMPRESSED_GZ:
if (format == PHAR_FORMAT_ZIP) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC,
"Cannot compress entire archive with gzip, zip archives do not support whole-archive compression");
return;
}
if (!PHAR_G(has_zlib)) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC,
"Cannot compress entire archive with gzip, enable ext/zlib in php.ini");
return;
}
flags = PHAR_FILE_COMPRESSED_GZ;
break;
case PHAR_ENT_COMPRESSED_BZ2:
if (format == PHAR_FORMAT_ZIP) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC,
"Cannot compress entire archive with bz2, zip archives do not support whole-archive compression");
return;
}
if (!PHAR_G(has_bz2)) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC,
"Cannot compress entire archive with bz2, enable ext/bz2 in php.ini");
return;
}
flags = PHAR_FILE_COMPRESSED_BZ2;
break;
default:
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC,
"Unknown compression specified, please pass one of Phar::GZ or Phar::BZ2");
return;
}
is_data = phar_obj->arc.archive->is_data;
phar_obj->arc.archive->is_data = 1;
ret = phar_convert_to_other(phar_obj->arc.archive, format, ext, flags TSRMLS_CC);
phar_obj->arc.archive->is_data = is_data;
if (ret) {
RETURN_ZVAL(ret, 1, 1);
} else {
RETURN_NULL();
}
}
/* }}} */
/* {{{ proto int|false Phar::isCompressed()
* Returns Phar::GZ or PHAR::BZ2 if the entire archive is compressed
* (.tar.gz/tar.bz2 and so on), or FALSE otherwise.
*/
PHP_METHOD(Phar, isCompressed)
{
PHAR_ARCHIVE_OBJECT();
if (phar_obj->arc.archive->flags & PHAR_FILE_COMPRESSED_GZ) {
RETURN_LONG(PHAR_ENT_COMPRESSED_GZ);
}
if (phar_obj->arc.archive->flags & PHAR_FILE_COMPRESSED_BZ2) {
RETURN_LONG(PHAR_ENT_COMPRESSED_BZ2);
}
RETURN_FALSE;
}
/* }}} */
/* {{{ proto bool Phar::isWritable()
* Returns true if phar.readonly=0 or phar is a PharData AND the actual file is writable.
*/
PHP_METHOD(Phar, isWritable)
{
php_stream_statbuf ssb;
PHAR_ARCHIVE_OBJECT();
if (!phar_obj->arc.archive->is_writeable) {
RETURN_FALSE;
}
if (SUCCESS != php_stream_stat_path(phar_obj->arc.archive->fname, &ssb)) {
if (phar_obj->arc.archive->is_brandnew) {
/* assume it works if the file doesn't exist yet */
RETURN_TRUE;
}
RETURN_FALSE;
}
RETURN_BOOL((ssb.sb.st_mode & (S_IWOTH | S_IWGRP | S_IWUSR)) != 0);
}
/* }}} */
/* {{{ proto bool Phar::delete(string entry)
* Deletes a named file within the archive.
*/
PHP_METHOD(Phar, delete)
{
char *fname;
int fname_len;
char *error;
phar_entry_info *entry;
PHAR_ARCHIVE_OBJECT();
if (PHAR_G(readonly) && !phar_obj->arc.archive->is_data) {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC,
"Cannot write out phar archive, phar is read-only");
return;
}
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &fname, &fname_len) == FAILURE) {
RETURN_FALSE;
}
if (zend_hash_exists(&phar_obj->arc.archive->manifest, fname, (uint) fname_len)) {
if (SUCCESS == zend_hash_find(&phar_obj->arc.archive->manifest, fname, (uint) fname_len, (void**)&entry)) {
if (entry->is_deleted) {
/* entry is deleted, but has not been flushed to disk yet */
RETURN_TRUE;
} else {
entry->is_deleted = 1;
entry->is_modified = 1;
phar_obj->arc.archive->is_modified = 1;
}
}
} else {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Entry %s does not exist and cannot be deleted", fname);
RETURN_FALSE;
}
phar_flush(phar_obj->arc.archive, NULL, 0, 0, &error TSRMLS_CC);
if (error) {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, error);
efree(error);
}
RETURN_TRUE;
}
/* }}} */
/* {{{ proto int Phar::getAlias()
* Returns the alias for the Phar or NULL.
*/
PHP_METHOD(Phar, getAlias)
{
PHAR_ARCHIVE_OBJECT();
if (phar_obj->arc.archive->alias && phar_obj->arc.archive->alias != phar_obj->arc.archive->fname) {
RETURN_STRINGL(phar_obj->arc.archive->alias, phar_obj->arc.archive->alias_len, 1);
}
}
/* }}} */
/* {{{ proto int Phar::getPath()
* Returns the real path to the phar archive on disk
*/
PHP_METHOD(Phar, getPath)
{
PHAR_ARCHIVE_OBJECT();
RETURN_STRINGL(phar_obj->arc.archive->fname, phar_obj->arc.archive->fname_len, 1);
}
/* }}} */
/* {{{ proto bool Phar::setAlias(string alias)
* Sets the alias for a Phar archive. The default value is the full path
* to the archive.
*/
PHP_METHOD(Phar, setAlias)
{
char *alias, *error, *oldalias;
phar_archive_data **fd_ptr;
int alias_len, oldalias_len, old_temp, readd = 0;
PHAR_ARCHIVE_OBJECT();
if (PHAR_G(readonly) && !phar_obj->arc.archive->is_data) {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC,
"Cannot write out phar archive, phar is read-only");
RETURN_FALSE;
}
/* invalidate phar cache */
PHAR_G(last_phar) = NULL;
PHAR_G(last_phar_name) = PHAR_G(last_alias) = NULL;
if (phar_obj->arc.archive->is_data) {
if (phar_obj->arc.archive->is_tar) {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC,
"A Phar alias cannot be set in a plain tar archive");
} else {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC,
"A Phar alias cannot be set in a plain zip archive");
}
RETURN_FALSE;
}
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &alias, &alias_len) == SUCCESS) {
if (alias_len == phar_obj->arc.archive->alias_len && memcmp(phar_obj->arc.archive->alias, alias, alias_len) == 0) {
RETURN_TRUE;
}
if (alias_len && SUCCESS == zend_hash_find(&(PHAR_GLOBALS->phar_alias_map), alias, alias_len, (void**)&fd_ptr)) {
spprintf(&error, 0, "alias \"%s\" is already used for archive \"%s\" and cannot be used for other archives", alias, (*fd_ptr)->fname);
if (SUCCESS == phar_free_alias(*fd_ptr, alias, alias_len TSRMLS_CC)) {
efree(error);
goto valid_alias;
}
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, error);
efree(error);
RETURN_FALSE;
}
if (!phar_validate_alias(alias, alias_len)) {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC,
"Invalid alias \"%s\" specified for phar \"%s\"", alias, phar_obj->arc.archive->fname);
RETURN_FALSE;
}
valid_alias:
if (phar_obj->arc.archive->alias_len && SUCCESS == zend_hash_find(&(PHAR_GLOBALS->phar_alias_map), phar_obj->arc.archive->alias, phar_obj->arc.archive->alias_len, (void**)&fd_ptr)) {
zend_hash_del(&(PHAR_GLOBALS->phar_alias_map), phar_obj->arc.archive->alias, phar_obj->arc.archive->alias_len);
readd = 1;
}
oldalias = phar_obj->arc.archive->alias;
oldalias_len = phar_obj->arc.archive->alias_len;
old_temp = phar_obj->arc.archive->is_temporary_alias;
if (alias_len) {
phar_obj->arc.archive->alias = estrndup(alias, alias_len);
} else {
phar_obj->arc.archive->alias = NULL;
}
phar_obj->arc.archive->alias_len = alias_len;
phar_obj->arc.archive->is_temporary_alias = 0;
phar_flush(phar_obj->arc.archive, NULL, 0, 0, &error TSRMLS_CC);
if (error) {
phar_obj->arc.archive->alias = oldalias;
phar_obj->arc.archive->alias_len = oldalias_len;
phar_obj->arc.archive->is_temporary_alias = old_temp;
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, error);
if (readd) {
zend_hash_add(&(PHAR_GLOBALS->phar_alias_map), oldalias, oldalias_len, (void*)&(phar_obj->arc.archive), sizeof(phar_archive_data*), NULL);
}
efree(error);
RETURN_FALSE;
}
zend_hash_add(&(PHAR_GLOBALS->phar_alias_map), alias, alias_len, (void*)&(phar_obj->arc.archive), sizeof(phar_archive_data*), NULL);
if (oldalias) {
efree(oldalias);
}
RETURN_TRUE;
}
RETURN_FALSE;
}
/* }}} */
/* {{{ proto string Phar::getVersion()
* Return version info of Phar archive
*/
PHP_METHOD(Phar, getVersion)
{
PHAR_ARCHIVE_OBJECT();
RETURN_STRING(phar_obj->arc.archive->version, 1);
}
/* }}} */
/* {{{ proto void Phar::startBuffering()
* Do not flush a writeable phar (save its contents) until explicitly requested
*/
PHP_METHOD(Phar, startBuffering)
{
PHAR_ARCHIVE_OBJECT();
phar_obj->arc.archive->donotflush = 1;
}
/* }}} */
/* {{{ proto bool Phar::isBuffering()
* Returns whether write operations are flushing to disk immediately.
*/
PHP_METHOD(Phar, isBuffering)
{
PHAR_ARCHIVE_OBJECT();
RETURN_BOOL(!phar_obj->arc.archive->donotflush);
}
/* }}} */
/* {{{ proto bool Phar::stopBuffering()
* Saves the contents of a modified archive to disk.
*/
PHP_METHOD(Phar, stopBuffering)
{
char *error;
PHAR_ARCHIVE_OBJECT();
if (PHAR_G(readonly) && !phar_obj->arc.archive->is_data) {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC,
"Cannot write out phar archive, phar is read-only");
return;
}
phar_obj->arc.archive->donotflush = 0;
phar_flush(phar_obj->arc.archive, 0, 0, 0, &error TSRMLS_CC);
if (error) {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, error);
efree(error);
}
}
/* }}} */
/* {{{ proto bool Phar::setStub(string|stream stub [, int len])
* Change the stub in a phar, phar.tar or phar.zip archive to something other
* than the default. The stub *must* end with a call to __HALT_COMPILER().
*/
PHP_METHOD(Phar, setStub)
{
zval *zstub;
char *stub, *error;
int stub_len;
long len = -1;
php_stream *stream;
PHAR_ARCHIVE_OBJECT();
if (PHAR_G(readonly) && !phar_obj->arc.archive->is_data) {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC,
"Cannot change stub, phar is read-only");
return;
}
if (phar_obj->arc.archive->is_data) {
if (phar_obj->arc.archive->is_tar) {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC,
"A Phar stub cannot be set in a plain tar archive");
} else {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC,
"A Phar stub cannot be set in a plain zip archive");
}
return;
}
if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, ZEND_NUM_ARGS() TSRMLS_CC, "r|l", &zstub, &len) == SUCCESS) {
if ((php_stream_from_zval_no_verify(stream, &zstub)) != NULL) {
if (len > 0) {
len = -len;
} else {
len = -1;
}
phar_flush(phar_obj->arc.archive, (char *) &zstub, len, 0, &error TSRMLS_CC);
if (error) {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, error);
efree(error);
}
RETURN_TRUE;
} else {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC,
"Cannot change stub, unable to read from input stream");
}
} else if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &stub, &stub_len) == SUCCESS) {
phar_flush(phar_obj->arc.archive, stub, stub_len, 0, &error TSRMLS_CC);
if (error) {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, error);
efree(error);
}
RETURN_TRUE;
}
RETURN_FALSE;
}
/* }}} */
/* {{{ proto bool Phar::setDefaultStub([string index[, string webindex]])
* In a pure phar archive, sets a stub that can be used to run the archive
* regardless of whether the phar extension is available. The first parameter
* is the CLI startup filename, which defaults to "index.php". The second
* parameter is the web startup filename and also defaults to "index.php"
* (falling back to CLI behaviour).
* Both parameters are optional.
* In a phar.zip or phar.tar archive, the default stub is used only to
* identify the archive to the extension as a Phar object. This allows the
* extension to treat phar.zip and phar.tar types as honorary phars. Since
* files cannot be loaded via this kind of stub, no parameters are accepted
* when the Phar object is zip- or tar-based.
*/
PHP_METHOD(Phar, setDefaultStub)
{
char *index = NULL, *webindex = NULL, *error = NULL, *stub = NULL;
int index_len = 0, webindex_len = 0, created_stub = 0;
size_t stub_len = 0;
PHAR_ARCHIVE_OBJECT();
if (phar_obj->arc.archive->is_data) {
if (phar_obj->arc.archive->is_tar) {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC,
"A Phar stub cannot be set in a plain tar archive");
} else {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC,
"A Phar stub cannot be set in a plain zip archive");
}
return;
}
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s!s", &index, &index_len, &webindex, &webindex_len) == FAILURE) {
RETURN_FALSE;
}
if (ZEND_NUM_ARGS() > 0 && (phar_obj->arc.archive->is_tar || phar_obj->arc.archive->is_zip)) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "method accepts no arguments for a tar- or zip-based phar stub, %d given", ZEND_NUM_ARGS());
RETURN_FALSE;
}
if (PHAR_G(readonly)) {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC,
"Cannot change stub: phar.readonly=1");
RETURN_FALSE;
}
if (!phar_obj->arc.archive->is_tar && !phar_obj->arc.archive->is_zip) {
stub = phar_create_default_stub(index, webindex, &stub_len, &error TSRMLS_CC);
if (error) {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC, error);
efree(error);
if (stub) {
efree(stub);
}
RETURN_FALSE;
}
created_stub = 1;
}
phar_flush(phar_obj->arc.archive, stub, stub_len, 1, &error TSRMLS_CC);
if (created_stub) {
efree(stub);
}
if (error) {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, error);
efree(error);
RETURN_FALSE;
}
RETURN_TRUE;
}
/* }}} */
/* {{{ proto array Phar::setSignatureAlgorithm(int sigtype[, string privatekey])
* Sets the signature algorithm for a phar and applies it. The signature
* algorithm must be one of Phar::MD5, Phar::SHA1, Phar::SHA256,
* Phar::SHA512, or Phar::OPENSSL. Note that zip- based phar archives
* cannot support signatures.
*/
PHP_METHOD(Phar, setSignatureAlgorithm)
{
long algo;
char *error, *key = NULL;
int key_len = 0;
PHAR_ARCHIVE_OBJECT();
if (PHAR_G(readonly) && !phar_obj->arc.archive->is_data) {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC,
"Cannot set signature algorithm, phar is read-only");
return;
}
if (phar_obj->arc.archive->is_zip) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC,
"Cannot set signature algorithm, not possible with zip-based phar archives");
return;
}
if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, ZEND_NUM_ARGS() TSRMLS_CC, "l|s", &algo, &key, &key_len) != SUCCESS) {
return;
}
switch (algo) {
case PHAR_SIG_SHA256:
case PHAR_SIG_SHA512:
#ifndef HAVE_HASH_EXT
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC,
"SHA-256 and SHA-512 signatures are only supported if the hash extension is enabled");
return;
#endif
case PHAR_SIG_MD5:
case PHAR_SIG_SHA1:
case PHAR_SIG_OPENSSL:
phar_obj->arc.archive->sig_flags = algo;
phar_obj->arc.archive->is_modified = 1;
PHAR_G(openssl_privatekey) = key;
PHAR_G(openssl_privatekey_len) = key_len;
phar_flush(phar_obj->arc.archive, 0, 0, 0, &error TSRMLS_CC);
if (error) {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, error);
efree(error);
}
break;
default:
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC,
"Unknown signature algorithm specified");
}
}
/* }}} */
/* {{{ proto array|false Phar::getSignature()
* Returns a hash signature, or FALSE if the archive is unsigned.
*/
PHP_METHOD(Phar, getSignature)
{
PHAR_ARCHIVE_OBJECT();
if (phar_obj->arc.archive->signature) {
char *unknown;
int unknown_len;
array_init(return_value);
add_assoc_stringl(return_value, "hash", phar_obj->arc.archive->signature, phar_obj->arc.archive->sig_len, 1);
switch(phar_obj->arc.archive->sig_flags) {
case PHAR_SIG_MD5:
add_assoc_stringl(return_value, "hash_type", "MD5", 3, 1);
break;
case PHAR_SIG_SHA1:
add_assoc_stringl(return_value, "hash_type", "SHA-1", 5, 1);
break;
case PHAR_SIG_SHA256:
add_assoc_stringl(return_value, "hash_type", "SHA-256", 7, 1);
break;
case PHAR_SIG_SHA512:
add_assoc_stringl(return_value, "hash_type", "SHA-512", 7, 1);
break;
case PHAR_SIG_OPENSSL:
add_assoc_stringl(return_value, "hash_type", "OpenSSL", 7, 1);
break;
default:
unknown_len = spprintf(&unknown, 0, "Unknown (%u)", phar_obj->arc.archive->sig_flags);
add_assoc_stringl(return_value, "hash_type", unknown, unknown_len, 0);
break;
}
} else {
RETURN_FALSE;
}
}
/* }}} */
/* {{{ proto bool Phar::getModified()
* Return whether phar was modified
*/
PHP_METHOD(Phar, getModified)
{
PHAR_ARCHIVE_OBJECT();
RETURN_BOOL(phar_obj->arc.archive->is_modified);
}
/* }}} */
static int phar_set_compression(void *pDest, void *argument TSRMLS_DC) /* {{{ */
{
phar_entry_info *entry = (phar_entry_info *)pDest;
php_uint32 compress = *(php_uint32 *)argument;
if (entry->is_deleted) {
return ZEND_HASH_APPLY_KEEP;
}
entry->old_flags = entry->flags;
entry->flags &= ~PHAR_ENT_COMPRESSION_MASK;
entry->flags |= compress;
entry->is_modified = 1;
return ZEND_HASH_APPLY_KEEP;
}
/* }}} */
static int phar_test_compression(void *pDest, void *argument TSRMLS_DC) /* {{{ */
{
phar_entry_info *entry = (phar_entry_info *)pDest;
if (entry->is_deleted) {
return ZEND_HASH_APPLY_KEEP;
}
if (!PHAR_G(has_bz2)) {
if (entry->flags & PHAR_ENT_COMPRESSED_BZ2) {
*(int *) argument = 0;
}
}
if (!PHAR_G(has_zlib)) {
if (entry->flags & PHAR_ENT_COMPRESSED_GZ) {
*(int *) argument = 0;
}
}
return ZEND_HASH_APPLY_KEEP;
}
/* }}} */
static void pharobj_set_compression(HashTable *manifest, php_uint32 compress TSRMLS_DC) /* {{{ */
{
zend_hash_apply_with_argument(manifest, phar_set_compression, &compress TSRMLS_CC);
}
/* }}} */
static int pharobj_cancompress(HashTable *manifest TSRMLS_DC) /* {{{ */
{
int test;
test = 1;
zend_hash_apply_with_argument(manifest, phar_test_compression, &test TSRMLS_CC);
return test;
}
/* }}} */
/* {{{ proto object Phar::compress(int method[, string extension])
* Compress a .tar, or .phar.tar with whole-file compression
* The parameter can be one of Phar::GZ or Phar::BZ2 to specify
* the kind of compression desired
*/
PHP_METHOD(Phar, compress)
{
long method;
char *ext = NULL;
int ext_len = 0;
php_uint32 flags;
zval *ret;
PHAR_ARCHIVE_OBJECT();
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l|s", &method, &ext, &ext_len) == FAILURE) {
return;
}
if (PHAR_G(readonly) && !phar_obj->arc.archive->is_data) {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC,
"Cannot compress phar archive, phar is read-only");
return;
}
if (phar_obj->arc.archive->is_zip) {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC,
"Cannot compress zip-based archives with whole-archive compression");
return;
}
switch (method) {
case 0:
flags = PHAR_FILE_COMPRESSED_NONE;
break;
case PHAR_ENT_COMPRESSED_GZ:
if (!PHAR_G(has_zlib)) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC,
"Cannot compress entire archive with gzip, enable ext/zlib in php.ini");
return;
}
flags = PHAR_FILE_COMPRESSED_GZ;
break;
case PHAR_ENT_COMPRESSED_BZ2:
if (!PHAR_G(has_bz2)) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC,
"Cannot compress entire archive with bz2, enable ext/bz2 in php.ini");
return;
}
flags = PHAR_FILE_COMPRESSED_BZ2;
break;
default:
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC,
"Unknown compression specified, please pass one of Phar::GZ or Phar::BZ2");
return;
}
if (phar_obj->arc.archive->is_tar) {
ret = phar_convert_to_other(phar_obj->arc.archive, PHAR_FORMAT_TAR, ext, flags TSRMLS_CC);
} else {
ret = phar_convert_to_other(phar_obj->arc.archive, PHAR_FORMAT_PHAR, ext, flags TSRMLS_CC);
}
if (ret) {
RETURN_ZVAL(ret, 1, 1);
} else {
RETURN_NULL();
}
}
/* }}} */
/* {{{ proto object Phar::decompress([string extension])
* Decompress a .tar, or .phar.tar with whole-file compression
*/
PHP_METHOD(Phar, decompress)
{
char *ext = NULL;
int ext_len = 0;
zval *ret;
PHAR_ARCHIVE_OBJECT();
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s", &ext, &ext_len) == FAILURE) {
return;
}
if (PHAR_G(readonly) && !phar_obj->arc.archive->is_data) {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC,
"Cannot decompress phar archive, phar is read-only");
return;
}
if (phar_obj->arc.archive->is_zip) {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC,
"Cannot decompress zip-based archives with whole-archive compression");
return;
}
if (phar_obj->arc.archive->is_tar) {
ret = phar_convert_to_other(phar_obj->arc.archive, PHAR_FORMAT_TAR, ext, PHAR_FILE_COMPRESSED_NONE TSRMLS_CC);
} else {
ret = phar_convert_to_other(phar_obj->arc.archive, PHAR_FORMAT_PHAR, ext, PHAR_FILE_COMPRESSED_NONE TSRMLS_CC);
}
if (ret) {
RETURN_ZVAL(ret, 1, 1);
} else {
RETURN_NULL();
}
}
/* }}} */
/* {{{ proto object Phar::compressFiles(int method)
* Compress all files within a phar or zip archive using the specified compression
* The parameter can be one of Phar::GZ or Phar::BZ2 to specify
* the kind of compression desired
*/
PHP_METHOD(Phar, compressFiles)
{
char *error;
php_uint32 flags;
long method;
PHAR_ARCHIVE_OBJECT();
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &method) == FAILURE) {
return;
}
if (PHAR_G(readonly) && !phar_obj->arc.archive->is_data) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC,
"Phar is readonly, cannot change compression");
return;
}
switch (method) {
case PHAR_ENT_COMPRESSED_GZ:
if (!PHAR_G(has_zlib)) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC,
"Cannot compress files within archive with gzip, enable ext/zlib in php.ini");
return;
}
flags = PHAR_ENT_COMPRESSED_GZ;
break;
case PHAR_ENT_COMPRESSED_BZ2:
if (!PHAR_G(has_bz2)) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC,
"Cannot compress files within archive with bz2, enable ext/bz2 in php.ini");
return;
}
flags = PHAR_ENT_COMPRESSED_BZ2;
break;
default:
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC,
"Unknown compression specified, please pass one of Phar::GZ or Phar::BZ2");
return;
}
if (phar_obj->arc.archive->is_tar) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC,
"Cannot compress with Gzip compression, tar archives cannot compress individual files, use compress() to compress the whole archive");
return;
}
if (!pharobj_cancompress(&phar_obj->arc.archive->manifest TSRMLS_CC)) {
if (flags == PHAR_FILE_COMPRESSED_GZ) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC,
"Cannot compress all files as Gzip, some are compressed as bzip2 and cannot be decompressed");
} else {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC,
"Cannot compress all files as Bzip2, some are compressed as gzip and cannot be decompressed");
}
return;
}
pharobj_set_compression(&phar_obj->arc.archive->manifest, flags TSRMLS_CC);
phar_obj->arc.archive->is_modified = 1;
phar_flush(phar_obj->arc.archive, 0, 0, 0, &error TSRMLS_CC);
if (error) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, error);
efree(error);
}
}
/* }}} */
/* {{{ proto bool Phar::decompressFiles()
* decompress every file
*/
PHP_METHOD(Phar, decompressFiles)
{
char *error;
PHAR_ARCHIVE_OBJECT();
if (PHAR_G(readonly) && !phar_obj->arc.archive->is_data) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC,
"Phar is readonly, cannot change compression");
return;
}
if (!pharobj_cancompress(&phar_obj->arc.archive->manifest TSRMLS_CC)) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC,
"Cannot decompress all files, some are compressed as bzip2 or gzip and cannot be decompressed");
return;
}
if (phar_obj->arc.archive->is_tar) {
RETURN_TRUE;
} else {
pharobj_set_compression(&phar_obj->arc.archive->manifest, PHAR_ENT_COMPRESSED_NONE TSRMLS_CC);
}
phar_obj->arc.archive->is_modified = 1;
phar_flush(phar_obj->arc.archive, 0, 0, 0, &error TSRMLS_CC);
if (error) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, error);
efree(error);
}
RETURN_TRUE;
}
/* }}} */
/* {{{ proto bool Phar::copy(string oldfile, string newfile)
* copy a file internal to the phar archive to another new file within the phar
*/
PHP_METHOD(Phar, copy)
{
char *oldfile, *newfile, *error;
const char *pcr_error;
int oldfile_len, newfile_len;
phar_entry_info *oldentry, newentry = {0}, *temp;
PHAR_ARCHIVE_OBJECT();
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss", &oldfile, &oldfile_len, &newfile, &newfile_len) == FAILURE) {
return;
}
if (PHAR_G(readonly) && !phar_obj->arc.archive->is_data) {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC,
"Cannot copy \"%s\" to \"%s\", phar is read-only", oldfile, newfile);
RETURN_FALSE;
}
if (oldfile_len >= sizeof(".phar")-1 && !memcmp(oldfile, ".phar", sizeof(".phar")-1)) {
/* can't copy a meta file */
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC,
"file \"%s\" cannot be copied to file \"%s\", cannot copy Phar meta-file in %s", oldfile, newfile, phar_obj->arc.archive->fname);
RETURN_FALSE;
}
if (newfile_len >= sizeof(".phar")-1 && !memcmp(newfile, ".phar", sizeof(".phar")-1)) {
/* can't copy a meta file */
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC,
"file \"%s\" cannot be copied to file \"%s\", cannot copy to Phar meta-file in %s", oldfile, newfile, phar_obj->arc.archive->fname);
RETURN_FALSE;
}
if (!zend_hash_exists(&phar_obj->arc.archive->manifest, oldfile, (uint) oldfile_len) || SUCCESS != zend_hash_find(&phar_obj->arc.archive->manifest, oldfile, (uint) oldfile_len, (void**)&oldentry) || oldentry->is_deleted) {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC,
"file \"%s\" cannot be copied to file \"%s\", file does not exist in %s", oldfile, newfile, phar_obj->arc.archive->fname);
RETURN_FALSE;
}
if (zend_hash_exists(&phar_obj->arc.archive->manifest, newfile, (uint) newfile_len)) {
if (SUCCESS == zend_hash_find(&phar_obj->arc.archive->manifest, newfile, (uint) newfile_len, (void**)&temp) || !temp->is_deleted) {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC,
"file \"%s\" cannot be copied to file \"%s\", file must not already exist in phar %s", oldfile, newfile, phar_obj->arc.archive->fname);
RETURN_FALSE;
}
}
if (phar_path_check(&newfile, &newfile_len, &pcr_error) > pcr_is_ok) {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC,
"file \"%s\" contains invalid characters %s, cannot be copied from \"%s\" in phar %s", newfile, pcr_error, oldfile, phar_obj->arc.archive->fname);
RETURN_FALSE;
}
memcpy((void *) &newentry, oldentry, sizeof(phar_entry_info));
if (newentry.metadata) {
zval *t;
t = newentry.metadata;
ALLOC_ZVAL(newentry.metadata);
*newentry.metadata = *t;
zval_copy_ctor(newentry.metadata);
#if PHP_VERSION_ID < 50300
newentry.metadata->refcount = 1;
#else
Z_SET_REFCOUNT_P(newentry.metadata, 1);
#endif
newentry.metadata_str.c = NULL;
newentry.metadata_str.len = 0;
}
newentry.filename = estrndup(newfile, newfile_len);
newentry.filename_len = newfile_len;
newentry.fp_refcount = 0;
if (oldentry->fp_type != PHAR_FP) {
if (FAILURE == phar_copy_entry_fp(oldentry, &newentry, &error TSRMLS_CC)) {
efree(newentry.filename);
php_stream_close(newentry.fp);
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, error);
efree(error);
return;
}
}
zend_hash_add(&oldentry->phar->manifest, newfile, newfile_len, (void*)&newentry, sizeof(phar_entry_info), NULL);
phar_obj->arc.archive->is_modified = 1;
phar_flush(phar_obj->arc.archive, 0, 0, 0, &error TSRMLS_CC);
if (error) {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, error);
efree(error);
}
RETURN_TRUE;
}
/* }}} */
/* {{{ proto int Phar::offsetExists(string entry)
* determines whether a file exists in the phar
*/
PHP_METHOD(Phar, offsetExists)
{
char *fname;
int fname_len;
phar_entry_info *entry;
PHAR_ARCHIVE_OBJECT();
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &fname, &fname_len) == FAILURE) {
return;
}
if (zend_hash_exists(&phar_obj->arc.archive->manifest, fname, (uint) fname_len)) {
if (SUCCESS == zend_hash_find(&phar_obj->arc.archive->manifest, fname, (uint) fname_len, (void**)&entry)) {
if (entry->is_deleted) {
/* entry is deleted, but has not been flushed to disk yet */
RETURN_FALSE;
}
}
if (fname_len >= sizeof(".phar")-1 && !memcmp(fname, ".phar", sizeof(".phar")-1)) {
/* none of these are real files, so they don't exist */
RETURN_FALSE;
}
RETURN_TRUE;
} else {
RETURN_FALSE;
}
}
/* }}} */
/* {{{ proto int Phar::offsetGet(string entry)
* get a PharFileInfo object for a specific file
*/
PHP_METHOD(Phar, offsetGet)
{
char *fname, *error;
int fname_len;
zval *zfname;
phar_entry_info *entry;
PHAR_ARCHIVE_OBJECT();
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &fname, &fname_len) == FAILURE) {
return;
}
/* security is 0 here so that we can get a better error message than "entry doesn't exist" */
if (!(entry = phar_get_entry_info_dir(phar_obj->arc.archive, fname, fname_len, 1, &error, 0 TSRMLS_CC))) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Entry %s does not exist%s%s", fname, error?", ":"", error?error:"");
} else {
if (fname_len == sizeof(".phar/stub.php")-1 && !memcmp(fname, ".phar/stub.php", sizeof(".phar/stub.php")-1)) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Cannot get stub \".phar/stub.php\" directly in phar \"%s\", use getStub", phar_obj->arc.archive->fname);
return;
}
if (fname_len == sizeof(".phar/alias.txt")-1 && !memcmp(fname, ".phar/alias.txt", sizeof(".phar/alias.txt")-1)) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Cannot get alias \".phar/alias.txt\" directly in phar \"%s\", use getAlias", phar_obj->arc.archive->fname);
return;
}
if (fname_len >= sizeof(".phar")-1 && !memcmp(fname, ".phar", sizeof(".phar")-1)) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Cannot directly get any files or directories in magic \".phar\" directory", phar_obj->arc.archive->fname);
return;
}
if (entry->is_temp_dir) {
efree(entry->filename);
efree(entry);
}
fname_len = spprintf(&fname, 0, "phar://%s/%s", phar_obj->arc.archive->fname, fname);
MAKE_STD_ZVAL(zfname);
ZVAL_STRINGL(zfname, fname, fname_len, 0);
spl_instantiate_arg_ex1(phar_obj->spl.info_class, &return_value, 0, zfname TSRMLS_CC);
zval_ptr_dtor(&zfname);
}
}
/* }}} */
/* {{{ add a file within the phar archive from a string or resource
*/
static void phar_add_file(phar_archive_data *phar, char *filename, int filename_len, char *cont_str, int cont_len, zval *zresource TSRMLS_DC)
{
char *error;
long contents_len;
phar_entry_data *data;
php_stream *contents_file;
if (filename_len >= sizeof(".phar")-1 && !memcmp(filename, ".phar", sizeof(".phar")-1)) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Cannot create any files in magic \".phar\" directory", phar->fname);
return;
}
if (!(data = phar_get_or_create_entry_data(phar->fname, phar->fname_len, filename, filename_len, "w+b", 0, &error, 1 TSRMLS_CC))) {
if (error) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Entry %s does not exist and cannot be created: %s", filename, error);
efree(error);
} else {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Entry %s does not exist and cannot be created", filename);
}
return;
} else {
if (error) {
efree(error);
}
if (!data->internal_file->is_dir) {
if (cont_str) {
contents_len = php_stream_write(data->fp, cont_str, cont_len);
if (contents_len != cont_len) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Entry %s could not be written to", filename);
return;
}
} else {
if (!(php_stream_from_zval_no_verify(contents_file, &zresource))) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Entry %s could not be written to", filename);
return;
}
contents_len = php_stream_copy_to_stream(contents_file, data->fp, PHP_STREAM_COPY_ALL);
}
data->internal_file->compressed_filesize = data->internal_file->uncompressed_filesize = contents_len;
}
phar_entry_delref(data TSRMLS_CC);
phar_flush(phar, 0, 0, 0, &error TSRMLS_CC);
if (error) {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, error);
efree(error);
}
}
}
/* }}} */
/* {{{ create a directory within the phar archive
*/
static void phar_mkdir(phar_archive_data *phar, char *dirname, int dirname_len TSRMLS_DC)
{
char *error;
phar_entry_data *data;
if (!(data = phar_get_or_create_entry_data(phar->fname, phar->fname_len, dirname, dirname_len, "w+b", 2, &error, 1 TSRMLS_CC))) {
if (error) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Directory %s does not exist and cannot be created: %s", dirname, error);
efree(error);
} else {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Directory %s does not exist and cannot be created", dirname);
}
return;
} else {
if (error) {
efree(error);
}
phar_entry_delref(data TSRMLS_CC);
phar_flush(phar, 0, 0, 0, &error TSRMLS_CC);
if (error) {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, error);
efree(error);
}
}
}
/* }}} */
/* {{{ proto int Phar::offsetSet(string entry, string value)
* set the contents of an internal file to those of an external file
*/
PHP_METHOD(Phar, offsetSet)
{
char *fname, *cont_str = NULL;
int fname_len, cont_len;
zval *zresource;
PHAR_ARCHIVE_OBJECT();
if (PHAR_G(readonly) && !phar_obj->arc.archive->is_data) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Write operations disabled by INI setting");
return;
}
if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, ZEND_NUM_ARGS() TSRMLS_CC, "sr", &fname, &fname_len, &zresource) == FAILURE
&& zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss", &fname, &fname_len, &cont_str, &cont_len) == FAILURE) {
return;
}
if (fname_len == sizeof(".phar/stub.php")-1 && !memcmp(fname, ".phar/stub.php", sizeof(".phar/stub.php")-1)) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Cannot set stub \".phar/stub.php\" directly in phar \"%s\", use setStub", phar_obj->arc.archive->fname);
return;
}
if (fname_len == sizeof(".phar/alias.txt")-1 && !memcmp(fname, ".phar/alias.txt", sizeof(".phar/alias.txt")-1)) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Cannot set alias \".phar/alias.txt\" directly in phar \"%s\", use setAlias", phar_obj->arc.archive->fname);
return;
}
if (fname_len >= sizeof(".phar")-1 && !memcmp(fname, ".phar", sizeof(".phar")-1)) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Cannot set any files or directories in magic \".phar\" directory", phar_obj->arc.archive->fname);
return;
}
phar_add_file(phar_obj->arc.archive, fname, fname_len, cont_str, cont_len, zresource TSRMLS_CC);
}
/* }}} */
/* {{{ proto int Phar::offsetUnset(string entry)
* remove a file from a phar
*/
PHP_METHOD(Phar, offsetUnset)
{
char *fname, *error;
int fname_len;
phar_entry_info *entry;
PHAR_ARCHIVE_OBJECT();
if (PHAR_G(readonly) && !phar_obj->arc.archive->is_data) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Write operations disabled by INI setting");
return;
}
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &fname, &fname_len) == FAILURE) {
return;
}
if (zend_hash_exists(&phar_obj->arc.archive->manifest, fname, (uint) fname_len)) {
if (SUCCESS == zend_hash_find(&phar_obj->arc.archive->manifest, fname, (uint) fname_len, (void**)&entry)) {
if (entry->is_deleted) {
/* entry is deleted, but has not been flushed to disk yet */
return;
}
entry->is_modified = 0;
entry->is_deleted = 1;
/* we need to "flush" the stream to save the newly deleted file on disk */
phar_flush(phar_obj->arc.archive, 0, 0, 0, &error TSRMLS_CC);
if (error) {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, error);
efree(error);
}
RETURN_TRUE;
}
} else {
RETURN_FALSE;
}
}
/* }}} */
/* {{{ proto string Phar::addEmptyDir(string dirname)
* Adds an empty directory to the phar archive
*/
PHP_METHOD(Phar, addEmptyDir)
{
char *dirname;
int dirname_len;
PHAR_ARCHIVE_OBJECT();
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &dirname, &dirname_len) == FAILURE) {
return;
}
if (dirname_len >= sizeof(".phar")-1 && !memcmp(dirname, ".phar", sizeof(".phar")-1)) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Cannot create a directory in magic \".phar\" directory");
return;
}
phar_mkdir(phar_obj->arc.archive, dirname, dirname_len TSRMLS_CC);
}
/* }}} */
/* {{{ proto string Phar::addFile(string filename[, string localname])
* Adds a file to the archive using the filename, or the second parameter as the name within the archive
*/
PHP_METHOD(Phar, addFile)
{
char *fname, *localname = NULL;
int fname_len, localname_len = 0;
php_stream *resource;
zval *zresource;
PHAR_ARCHIVE_OBJECT();
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|s", &fname, &fname_len, &localname, &localname_len) == FAILURE) {
return;
}
#if PHP_MAJOR_VERSION < 6
if (PG(safe_mode) && (!php_checkuid(fname, NULL, CHECKUID_ALLOW_ONLY_FILE))) {
zend_throw_exception_ex(spl_ce_RuntimeException, 0 TSRMLS_CC, "phar error: unable to open file \"%s\" to add to phar archive, safe_mode restrictions prevent this", fname);
return;
}
#endif
if (!strstr(fname, "://") && php_check_open_basedir(fname TSRMLS_CC)) {
zend_throw_exception_ex(spl_ce_RuntimeException, 0 TSRMLS_CC, "phar error: unable to open file \"%s\" to add to phar archive, open_basedir restrictions prevent this", fname);
return;
}
if (!(resource = php_stream_open_wrapper(fname, "rb", 0, NULL))) {
zend_throw_exception_ex(spl_ce_RuntimeException, 0 TSRMLS_CC, "phar error: unable to open file \"%s\" to add to phar archive", fname);
return;
}
if (localname) {
fname = localname;
fname_len = localname_len;
}
MAKE_STD_ZVAL(zresource);
php_stream_to_zval(resource, zresource);
phar_add_file(phar_obj->arc.archive, fname, fname_len, NULL, 0, zresource TSRMLS_CC);
efree(zresource);
php_stream_close(resource);
}
/* }}} */
/* {{{ proto string Phar::addFromString(string localname, string contents)
* Adds a file to the archive using its contents as a string
*/
PHP_METHOD(Phar, addFromString)
{
char *localname, *cont_str;
int localname_len, cont_len;
PHAR_ARCHIVE_OBJECT();
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss", &localname, &localname_len, &cont_str, &cont_len) == FAILURE) {
return;
}
phar_add_file(phar_obj->arc.archive, localname, localname_len, cont_str, cont_len, NULL TSRMLS_CC);
}
/* }}} */
/* {{{ proto string Phar::getStub()
* Returns the stub at the head of a phar archive as a string.
*/
PHP_METHOD(Phar, getStub)
{
size_t len;
char *buf;
php_stream *fp;
php_stream_filter *filter = NULL;
phar_entry_info *stub;
PHAR_ARCHIVE_OBJECT();
if (phar_obj->arc.archive->is_tar || phar_obj->arc.archive->is_zip) {
if (SUCCESS == zend_hash_find(&(phar_obj->arc.archive->manifest), ".phar/stub.php", sizeof(".phar/stub.php")-1, (void **)&stub)) {
if (phar_obj->arc.archive->fp && !phar_obj->arc.archive->is_brandnew && !(stub->flags & PHAR_ENT_COMPRESSION_MASK)) {
fp = phar_obj->arc.archive->fp;
} else {
fp = php_stream_open_wrapper(phar_obj->arc.archive->fname, "rb", 0, NULL);
if (stub->flags & PHAR_ENT_COMPRESSION_MASK) {
char *filter_name;
if ((filter_name = phar_decompress_filter(stub, 0)) != NULL) {
filter = php_stream_filter_create(filter_name, NULL, php_stream_is_persistent(fp) TSRMLS_CC);
} else {
filter = NULL;
}
if (!filter) {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC, "phar error: unable to read stub of phar \"%s\" (cannot create %s filter)", phar_obj->arc.archive->fname, phar_decompress_filter(stub, 1));
return;
}
php_stream_filter_append(&fp->readfilters, filter);
}
}
if (!fp) {
zend_throw_exception_ex(spl_ce_RuntimeException, 0 TSRMLS_CC,
"Unable to read stub");
return;
}
php_stream_seek(fp, stub->offset_abs, SEEK_SET);
len = stub->uncompressed_filesize;
goto carry_on;
} else {
RETURN_STRINGL("", 0, 1);
}
}
len = phar_obj->arc.archive->halt_offset;
if (phar_obj->arc.archive->fp && !phar_obj->arc.archive->is_brandnew) {
fp = phar_obj->arc.archive->fp;
} else {
fp = php_stream_open_wrapper(phar_obj->arc.archive->fname, "rb", 0, NULL);
}
if (!fp) {
zend_throw_exception_ex(spl_ce_RuntimeException, 0 TSRMLS_CC,
"Unable to read stub");
return;
}
php_stream_rewind(fp);
carry_on:
buf = safe_emalloc(len, 1, 1);
if (len != php_stream_read(fp, buf, len)) {
if (fp != phar_obj->arc.archive->fp) {
php_stream_close(fp);
}
zend_throw_exception_ex(spl_ce_RuntimeException, 0 TSRMLS_CC,
"Unable to read stub");
efree(buf);
return;
}
if (filter) {
php_stream_filter_flush(filter, 1);
php_stream_filter_remove(filter, 1 TSRMLS_CC);
}
if (fp != phar_obj->arc.archive->fp) {
php_stream_close(fp);
}
buf[len] = '\0';
RETURN_STRINGL(buf, len, 0);
}
/* }}}*/
/* {{{ proto int Phar::hasMetaData()
* Returns TRUE if the phar has global metadata, FALSE otherwise.
*/
PHP_METHOD(Phar, hasMetadata)
{
PHAR_ARCHIVE_OBJECT();
RETURN_BOOL(phar_obj->arc.archive->metadata != NULL);
}
/* }}} */
/* {{{ proto int Phar::getMetaData()
* Returns the global metadata of the phar
*/
PHP_METHOD(Phar, getMetadata)
{
PHAR_ARCHIVE_OBJECT();
if (phar_obj->arc.archive->metadata) {
RETURN_ZVAL(phar_obj->arc.archive->metadata, 1, 0);
}
}
/* }}} */
/* {{{ proto int Phar::setMetaData(mixed $metadata)
* Sets the global metadata of the phar
*/
PHP_METHOD(Phar, setMetadata)
{
char *error;
zval *metadata;
PHAR_ARCHIVE_OBJECT();
if (PHAR_G(readonly) && !phar_obj->arc.archive->is_data) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Write operations disabled by INI setting");
return;
}
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &metadata) == FAILURE) {
return;
}
if (phar_obj->arc.archive->metadata) {
zval_ptr_dtor(&phar_obj->arc.archive->metadata);
phar_obj->arc.archive->metadata = NULL;
}
MAKE_STD_ZVAL(phar_obj->arc.archive->metadata);
ZVAL_ZVAL(phar_obj->arc.archive->metadata, metadata, 1, 0);
phar_obj->arc.archive->is_modified = 1;
phar_flush(phar_obj->arc.archive, 0, 0, 0, &error TSRMLS_CC);
if (error) {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, error);
efree(error);
}
}
/* }}} */
/* {{{ proto int Phar::delMetadata()
* Deletes the global metadata of the phar
*/
PHP_METHOD(Phar, delMetadata)
{
char *error;
PHAR_ARCHIVE_OBJECT();
if (PHAR_G(readonly) && !phar_obj->arc.archive->is_data) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Write operations disabled by INI setting");
return;
}
if (phar_obj->arc.archive->metadata) {
zval_ptr_dtor(&phar_obj->arc.archive->metadata);
phar_obj->arc.archive->metadata = NULL;
phar_obj->arc.archive->is_modified = 1;
phar_flush(phar_obj->arc.archive, 0, 0, 0, &error TSRMLS_CC);
if (error) {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, error);
efree(error);
RETURN_FALSE;
} else {
RETURN_TRUE;
}
} else {
RETURN_TRUE;
}
}
/* }}} */
#if (PHP_MAJOR_VERSION < 6)
#define OPENBASEDIR_CHECKPATH(filename) \
(PG(safe_mode) && (!php_checkuid(filename, NULL, CHECKUID_CHECK_FILE_AND_DIR))) || php_check_open_basedir(filename TSRMLS_CC)
#else
#define OPENBASEDIR_CHECKPATH(filename) \
php_check_open_basedir(filename TSRMLS_CC)
#endif
static int phar_extract_file(zend_bool overwrite, phar_entry_info *entry, char *dest, int dest_len, char **error TSRMLS_DC) /* {{{ */
{
php_stream_statbuf ssb;
int len;
php_stream *fp;
char *fullpath, *slash;
mode_t mode;
if (entry->is_mounted) {
/* silently ignore mounted entries */
return SUCCESS;
}
if (entry->filename_len >= sizeof(".phar")-1 && !memcmp(entry->filename, ".phar", sizeof(".phar")-1)) {
return SUCCESS;
}
len = spprintf(&fullpath, 0, "%s/%s", dest, entry->filename);
if (len >= MAXPATHLEN) {
char *tmp;
/* truncate for error message */
fullpath[50] = '\0';
if (entry->filename_len > 50) {
tmp = estrndup(entry->filename, 50);
spprintf(error, 4096, "Cannot extract \"%s...\" to \"%s...\", extracted filename is too long for filesystem", tmp, fullpath);
efree(tmp);
} else {
spprintf(error, 4096, "Cannot extract \"%s\" to \"%s...\", extracted filename is too long for filesystem", entry->filename, fullpath);
}
efree(fullpath);
return FAILURE;
}
if (!len) {
spprintf(error, 4096, "Cannot extract \"%s\", internal error", entry->filename);
efree(fullpath);
return FAILURE;
}
if (OPENBASEDIR_CHECKPATH(fullpath)) {
spprintf(error, 4096, "Cannot extract \"%s\" to \"%s\", openbasedir/safe mode restrictions in effect", entry->filename, fullpath);
efree(fullpath);
return FAILURE;
}
/* let see if the path already exists */
if (!overwrite && SUCCESS == php_stream_stat_path(fullpath, &ssb)) {
spprintf(error, 4096, "Cannot extract \"%s\" to \"%s\", path already exists", entry->filename, fullpath);
efree(fullpath);
return FAILURE;
}
/* perform dirname */
slash = zend_memrchr(entry->filename, '/', entry->filename_len);
if (slash) {
fullpath[dest_len + (slash - entry->filename) + 1] = '\0';
} else {
fullpath[dest_len] = '\0';
}
if (FAILURE == php_stream_stat_path(fullpath, &ssb)) {
if (entry->is_dir) {
if (!php_stream_mkdir(fullpath, entry->flags & PHAR_ENT_PERM_MASK, PHP_STREAM_MKDIR_RECURSIVE, NULL)) {
spprintf(error, 4096, "Cannot extract \"%s\", could not create directory \"%s\"", entry->filename, fullpath);
efree(fullpath);
return FAILURE;
}
} else {
if (!php_stream_mkdir(fullpath, 0777, PHP_STREAM_MKDIR_RECURSIVE, NULL)) {
spprintf(error, 4096, "Cannot extract \"%s\", could not create directory \"%s\"", entry->filename, fullpath);
efree(fullpath);
return FAILURE;
}
}
}
if (slash) {
fullpath[dest_len + (slash - entry->filename) + 1] = '/';
} else {
fullpath[dest_len] = '/';
}
/* it is a standalone directory, job done */
if (entry->is_dir) {
efree(fullpath);
return SUCCESS;
}
fp = php_stream_open_wrapper(fullpath, "w+b", REPORT_ERRORS|ENFORCE_SAFE_MODE, NULL);
if (!fp) {
spprintf(error, 4096, "Cannot extract \"%s\", could not open for writing \"%s\"", entry->filename, fullpath);
efree(fullpath);
return FAILURE;
}
if (!phar_get_efp(entry, 0 TSRMLS_CC)) {
if (FAILURE == phar_open_entry_fp(entry, error, 1 TSRMLS_CC)) {
if (error) {
spprintf(error, 4096, "Cannot extract \"%s\" to \"%s\", unable to open internal file pointer: %s", entry->filename, fullpath, *error);
} else {
spprintf(error, 4096, "Cannot extract \"%s\" to \"%s\", unable to open internal file pointer", entry->filename, fullpath);
}
efree(fullpath);
php_stream_close(fp);
return FAILURE;
}
}
if (FAILURE == phar_seek_efp(entry, 0, SEEK_SET, 0, 0 TSRMLS_CC)) {
spprintf(error, 4096, "Cannot extract \"%s\" to \"%s\", unable to seek internal file pointer", entry->filename, fullpath);
efree(fullpath);
php_stream_close(fp);
return FAILURE;
}
if (entry->uncompressed_filesize != php_stream_copy_to_stream(phar_get_efp(entry, 0 TSRMLS_CC), fp, entry->uncompressed_filesize)) {
spprintf(error, 4096, "Cannot extract \"%s\" to \"%s\", copying contents failed", entry->filename, fullpath);
efree(fullpath);
php_stream_close(fp);
return FAILURE;
}
php_stream_close(fp);
mode = (mode_t) entry->flags & PHAR_ENT_PERM_MASK;
if (FAILURE == VCWD_CHMOD(fullpath, mode)) {
spprintf(error, 4096, "Cannot extract \"%s\" to \"%s\", setting file permissions failed", entry->filename, fullpath);
efree(fullpath);
return FAILURE;
}
efree(fullpath);
return SUCCESS;
}
/* }}} */
/* {{{ proto bool Phar::extractTo(string pathto[[, mixed files], bool overwrite])
* Extract one or more file from a phar archive, optionally overwriting existing files
*/
PHP_METHOD(Phar, extractTo)
{
char *error = NULL;
php_stream *fp;
php_stream_statbuf ssb;
phar_entry_info *entry;
char *pathto, *filename, *actual;
int pathto_len, filename_len;
int ret, i;
int nelems;
zval *zval_files = NULL;
zend_bool overwrite = 0;
PHAR_ARCHIVE_OBJECT();
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|z!b", &pathto, &pathto_len, &zval_files, &overwrite) == FAILURE) {
return;
}
fp = php_stream_open_wrapper(phar_obj->arc.archive->fname, "rb", IGNORE_URL|STREAM_MUST_SEEK, &actual);
if (!fp) {
zend_throw_exception_ex(spl_ce_InvalidArgumentException, 0 TSRMLS_CC,
"Invalid argument, %s cannot be found", phar_obj->arc.archive->fname);
return;
}
efree(actual);
php_stream_close(fp);
if (pathto_len < 1) {
zend_throw_exception_ex(spl_ce_InvalidArgumentException, 0 TSRMLS_CC,
"Invalid argument, extraction path must be non-zero length");
return;
}
if (pathto_len >= MAXPATHLEN) {
char *tmp = estrndup(pathto, 50);
/* truncate for error message */
zend_throw_exception_ex(spl_ce_InvalidArgumentException, 0 TSRMLS_CC, "Cannot extract to \"%s...\", destination directory is too long for filesystem", tmp);
efree(tmp);
return;
}
if (php_stream_stat_path(pathto, &ssb) < 0) {
ret = php_stream_mkdir(pathto, 0777, PHP_STREAM_MKDIR_RECURSIVE, NULL);
if (!ret) {
zend_throw_exception_ex(spl_ce_RuntimeException, 0 TSRMLS_CC,
"Unable to create path \"%s\" for extraction", pathto);
return;
}
} else if (!(ssb.sb.st_mode & S_IFDIR)) {
zend_throw_exception_ex(spl_ce_RuntimeException, 0 TSRMLS_CC,
"Unable to use path \"%s\" for extraction, it is a file, must be a directory", pathto);
return;
}
if (zval_files) {
switch (Z_TYPE_P(zval_files)) {
case IS_NULL:
goto all_files;
#if PHP_VERSION_ID >= 60000
case IS_UNICODE:
zval_unicode_to_string(zval_files TSRMLS_CC);
/* break intentionally omitted */
#endif
case IS_STRING:
filename = Z_STRVAL_P(zval_files);
filename_len = Z_STRLEN_P(zval_files);
break;
case IS_ARRAY:
nelems = zend_hash_num_elements(Z_ARRVAL_P(zval_files));
if (nelems == 0 ) {
RETURN_FALSE;
}
for (i = 0; i < nelems; i++) {
zval **zval_file;
if (zend_hash_index_find(Z_ARRVAL_P(zval_files), i, (void **) &zval_file) == SUCCESS) {
switch (Z_TYPE_PP(zval_file)) {
#if PHP_VERSION_ID >= 60000
case IS_UNICODE:
zval_unicode_to_string(*(zval_file) TSRMLS_CC);
/* break intentionally omitted */
#endif
case IS_STRING:
break;
default:
zend_throw_exception_ex(spl_ce_InvalidArgumentException, 0 TSRMLS_CC,
"Invalid argument, array of filenames to extract contains non-string value");
return;
}
if (FAILURE == zend_hash_find(&phar_obj->arc.archive->manifest, Z_STRVAL_PP(zval_file), Z_STRLEN_PP(zval_file), (void **)&entry)) {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC,
"Phar Error: attempted to extract non-existent file \"%s\" from phar \"%s\"", Z_STRVAL_PP(zval_file), phar_obj->arc.archive->fname);
}
if (FAILURE == phar_extract_file(overwrite, entry, pathto, pathto_len, &error TSRMLS_CC)) {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC,
"Extraction from phar \"%s\" failed: %s", phar_obj->arc.archive->fname, error);
efree(error);
return;
}
}
}
RETURN_TRUE;
default:
zend_throw_exception_ex(spl_ce_InvalidArgumentException, 0 TSRMLS_CC,
"Invalid argument, expected a filename (string) or array of filenames");
return;
}
if (FAILURE == zend_hash_find(&phar_obj->arc.archive->manifest, filename, filename_len, (void **)&entry)) {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC,
"Phar Error: attempted to extract non-existent file \"%s\" from phar \"%s\"", filename, phar_obj->arc.archive->fname);
return;
}
if (FAILURE == phar_extract_file(overwrite, entry, pathto, pathto_len, &error TSRMLS_CC)) {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC,
"Extraction from phar \"%s\" failed: %s", phar_obj->arc.archive->fname, error);
efree(error);
return;
}
} else {
phar_archive_data *phar;
all_files:
phar = phar_obj->arc.archive;
/* Extract all files */
if (!zend_hash_num_elements(&(phar->manifest))) {
RETURN_TRUE;
}
for (zend_hash_internal_pointer_reset(&phar->manifest);
zend_hash_has_more_elements(&phar->manifest) == SUCCESS;
zend_hash_move_forward(&phar->manifest)) {
if (zend_hash_get_current_data(&phar->manifest, (void **)&entry) == FAILURE) {
continue;
}
if (FAILURE == phar_extract_file(overwrite, entry, pathto, pathto_len, &error TSRMLS_CC)) {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC,
"Extraction from phar \"%s\" failed: %s", phar->fname, error);
efree(error);
return;
}
}
}
RETURN_TRUE;
}
/* }}} */
/* {{{ proto void PharFileInfo::__construct(string entry)
* Construct a Phar entry object
*/
PHP_METHOD(PharFileInfo, __construct)
{
char *fname, *arch, *entry, *error;
int fname_len, arch_len, entry_len;
phar_entry_object *entry_obj;
phar_entry_info *entry_info;
phar_archive_data *phar_data;
zval *zobj = getThis(), arg1;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &fname, &fname_len) == FAILURE) {
return;
}
entry_obj = (phar_entry_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
if (entry_obj->ent.entry) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Cannot call constructor twice");
return;
}
if (fname_len < 7 || memcmp(fname, "phar://", 7) || phar_split_fname(fname, fname_len, &arch, &arch_len, &entry, &entry_len, 2, 0 TSRMLS_CC) == FAILURE) {
zend_throw_exception_ex(spl_ce_RuntimeException, 0 TSRMLS_CC,
"'%s' is not a valid phar archive URL (must have at least phar://filename.phar)", fname);
return;
}
if (phar_open_from_filename(arch, arch_len, NULL, 0, REPORT_ERRORS, &phar_data, &error TSRMLS_CC) == FAILURE) {
efree(arch);
efree(entry);
if (error) {
zend_throw_exception_ex(spl_ce_RuntimeException, 0 TSRMLS_CC,
"Cannot open phar file '%s': %s", fname, error);
efree(error);
} else {
zend_throw_exception_ex(spl_ce_RuntimeException, 0 TSRMLS_CC,
"Cannot open phar file '%s'", fname);
}
return;
}
if ((entry_info = phar_get_entry_info_dir(phar_data, entry, entry_len, 1, &error, 1 TSRMLS_CC)) == NULL) {
zend_throw_exception_ex(spl_ce_RuntimeException, 0 TSRMLS_CC,
"Cannot access phar file entry '%s' in archive '%s'%s%s", entry, arch, error ? ", " : "", error ? error : "");
efree(arch);
efree(entry);
return;
}
efree(arch);
efree(entry);
entry_obj->ent.entry = entry_info;
INIT_PZVAL(&arg1);
ZVAL_STRINGL(&arg1, fname, fname_len, 0);
zend_call_method_with_1_params(&zobj, Z_OBJCE_P(zobj),
&spl_ce_SplFileInfo->constructor, "__construct", NULL, &arg1);
}
/* }}} */
#define PHAR_ENTRY_OBJECT() \
phar_entry_object *entry_obj = (phar_entry_object*)zend_object_store_get_object(getThis() TSRMLS_CC); \
if (!entry_obj->ent.entry) { \
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, \
"Cannot call method on an uninitialized PharFileInfo object"); \
return; \
}
/* {{{ proto void PharFileInfo::__destruct()
* clean up directory-based entry objects
*/
PHP_METHOD(PharFileInfo, __destruct)
{
phar_entry_object *entry_obj = (phar_entry_object*)zend_object_store_get_object(getThis() TSRMLS_CC); \
if (entry_obj->ent.entry && entry_obj->ent.entry->is_temp_dir) {
if (entry_obj->ent.entry->filename) {
efree(entry_obj->ent.entry->filename);
entry_obj->ent.entry->filename = NULL;
}
efree(entry_obj->ent.entry);
entry_obj->ent.entry = NULL;
}
}
/* }}} */
/* {{{ proto int PharFileInfo::getCompressedSize()
* Returns the compressed size
*/
PHP_METHOD(PharFileInfo, getCompressedSize)
{
PHAR_ENTRY_OBJECT();
RETURN_LONG(entry_obj->ent.entry->compressed_filesize);
}
/* }}} */
/* {{{ proto bool PharFileInfo::isCompressed([int compression_type])
* Returns whether the entry is compressed, and whether it is compressed with Phar::GZ or Phar::BZ2 if specified
*/
PHP_METHOD(PharFileInfo, isCompressed)
{
/* a number that is not Phar::GZ or Phar::BZ2 */
long method = 9021976;
PHAR_ENTRY_OBJECT();
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|l", &method) == FAILURE) {
return;
}
switch (method) {
case 9021976:
RETURN_BOOL(entry_obj->ent.entry->flags & PHAR_ENT_COMPRESSION_MASK);
case PHAR_ENT_COMPRESSED_GZ:
RETURN_BOOL(entry_obj->ent.entry->flags & PHAR_ENT_COMPRESSED_GZ);
case PHAR_ENT_COMPRESSED_BZ2:
RETURN_BOOL(entry_obj->ent.entry->flags & PHAR_ENT_COMPRESSED_BZ2);
default:
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, \
"Unknown compression type specified"); \
}
}
/* }}} */
/* {{{ proto int PharFileInfo::getCRC32()
* Returns CRC32 code or throws an exception if not CRC checked
*/
PHP_METHOD(PharFileInfo, getCRC32)
{
PHAR_ENTRY_OBJECT();
if (entry_obj->ent.entry->is_dir) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, \
"Phar entry is a directory, does not have a CRC"); \
return;
}
if (entry_obj->ent.entry->is_crc_checked) {
RETURN_LONG(entry_obj->ent.entry->crc32);
} else {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, \
"Phar entry was not CRC checked"); \
}
}
/* }}} */
/* {{{ proto int PharFileInfo::isCRCChecked()
* Returns whether file entry is CRC checked
*/
PHP_METHOD(PharFileInfo, isCRCChecked)
{
PHAR_ENTRY_OBJECT();
RETURN_BOOL(entry_obj->ent.entry->is_crc_checked);
}
/* }}} */
/* {{{ proto int PharFileInfo::getPharFlags()
* Returns the Phar file entry flags
*/
PHP_METHOD(PharFileInfo, getPharFlags)
{
PHAR_ENTRY_OBJECT();
RETURN_LONG(entry_obj->ent.entry->flags & ~(PHAR_ENT_PERM_MASK|PHAR_ENT_COMPRESSION_MASK));
}
/* }}} */
/* {{{ proto int PharFileInfo::chmod()
* set the file permissions for the Phar. This only allows setting execution bit, read/write
*/
PHP_METHOD(PharFileInfo, chmod)
{
char *error;
long perms;
PHAR_ENTRY_OBJECT();
if (entry_obj->ent.entry->is_temp_dir) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, \
"Phar entry \"%s\" is a temporary directory (not an actual entry in the archive), cannot chmod", entry_obj->ent.entry->filename); \
return;
}
if (PHAR_G(readonly) && !entry_obj->ent.entry->phar->is_data) {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, "Cannot modify permissions for file \"%s\" in phar \"%s\", write operations are prohibited", entry_obj->ent.entry->filename, entry_obj->ent.entry->phar->fname);
return;
}
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &perms) == FAILURE) {
return;
}
/* clear permissions */
entry_obj->ent.entry->flags &= ~PHAR_ENT_PERM_MASK;
perms &= 0777;
entry_obj->ent.entry->flags |= perms;
entry_obj->ent.entry->old_flags = entry_obj->ent.entry->flags;
entry_obj->ent.entry->phar->is_modified = 1;
entry_obj->ent.entry->is_modified = 1;
/* hackish cache in php_stat needs to be cleared */
/* if this code fails to work, check main/streams/streams.c, _php_stream_stat_path */
if (BG(CurrentLStatFile)) {
efree(BG(CurrentLStatFile));
}
if (BG(CurrentStatFile)) {
efree(BG(CurrentStatFile));
}
BG(CurrentLStatFile) = NULL;
BG(CurrentStatFile) = NULL;
phar_flush(entry_obj->ent.entry->phar, 0, 0, 0, &error TSRMLS_CC);
if (error) {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, error);
efree(error);
}
}
/* }}} */
/* {{{ proto int PharFileInfo::hasMetaData()
* Returns the metadata of the entry
*/
PHP_METHOD(PharFileInfo, hasMetadata)
{
PHAR_ENTRY_OBJECT();
RETURN_BOOL(entry_obj->ent.entry->metadata != NULL);
}
/* }}} */
/* {{{ proto int PharFileInfo::getMetaData()
* Returns the metadata of the entry
*/
PHP_METHOD(PharFileInfo, getMetadata)
{
PHAR_ENTRY_OBJECT();
if (entry_obj->ent.entry->metadata) {
RETURN_ZVAL(entry_obj->ent.entry->metadata, 1, 0);
}
}
/* }}} */
/* {{{ proto int PharFileInfo::setMetaData(mixed $metadata)
* Sets the metadata of the entry
*/
PHP_METHOD(PharFileInfo, setMetadata)
{
char *error;
zval *metadata;
PHAR_ENTRY_OBJECT();
if (PHAR_G(readonly) && !entry_obj->ent.entry->phar->is_data) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Write operations disabled by phar.readonly INI setting");
return;
}
if (entry_obj->ent.entry->is_temp_dir) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, \
"Phar entry is a temporary directory (not an actual entry in the archive), cannot set metadata"); \
return;
}
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &metadata) == FAILURE) {
return;
}
if (entry_obj->ent.entry->metadata) {
zval_ptr_dtor(&entry_obj->ent.entry->metadata);
entry_obj->ent.entry->metadata = NULL;
}
MAKE_STD_ZVAL(entry_obj->ent.entry->metadata);
ZVAL_ZVAL(entry_obj->ent.entry->metadata, metadata, 1, 0);
entry_obj->ent.entry->is_modified = 1;
entry_obj->ent.entry->phar->is_modified = 1;
phar_flush(entry_obj->ent.entry->phar, 0, 0, 0, &error TSRMLS_CC);
if (error) {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, error);
efree(error);
}
}
/* }}} */
/* {{{ proto bool PharFileInfo::delMetaData()
* Deletes the metadata of the entry
*/
PHP_METHOD(PharFileInfo, delMetadata)
{
char *error;
PHAR_ENTRY_OBJECT();
if (PHAR_G(readonly) && !entry_obj->ent.entry->phar->is_data) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Write operations disabled by phar.readonly INI setting");
return;
}
if (entry_obj->ent.entry->is_temp_dir) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, \
"Phar entry is a temporary directory (not an actual entry in the archive), cannot delete metadata"); \
return;
}
if (entry_obj->ent.entry->metadata) {
zval_ptr_dtor(&entry_obj->ent.entry->metadata);
entry_obj->ent.entry->metadata = NULL;
entry_obj->ent.entry->is_modified = 1;
entry_obj->ent.entry->phar->is_modified = 1;
phar_flush(entry_obj->ent.entry->phar, 0, 0, 0, &error TSRMLS_CC);
if (error) {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, error);
efree(error);
RETURN_FALSE;
} else {
RETURN_TRUE;
}
} else {
RETURN_TRUE;
}
}
/* }}} */
/* {{{ proto string PharFileInfo::getContent()
* return the complete file contents of the entry (like file_get_contents)
*/
PHP_METHOD(PharFileInfo, getContent)
{
char *error;
php_stream *fp;
phar_entry_info *link;
PHAR_ENTRY_OBJECT();
if (entry_obj->ent.entry->is_dir) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC,
"Phar error: Cannot retrieve contents, \"%s\" in phar \"%s\" is a directory", entry_obj->ent.entry->filename, entry_obj->ent.entry->phar->fname);
return;
}
link = phar_get_link_source(entry_obj->ent.entry TSRMLS_CC);
if (!link) {
link = entry_obj->ent.entry;
}
if (SUCCESS != phar_open_entry_fp(link, &error, 0 TSRMLS_CC)) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC,
"Phar error: Cannot retrieve contents, \"%s\" in phar \"%s\": %s", entry_obj->ent.entry->filename, entry_obj->ent.entry->phar->fname, error);
efree(error);
return;
}
if (!(fp = phar_get_efp(link, 0 TSRMLS_CC))) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC,
"Phar error: Cannot retrieve contents of \"%s\" in phar \"%s\"", entry_obj->ent.entry->filename, entry_obj->ent.entry->phar->fname);
return;
}
phar_seek_efp(link, 0, SEEK_SET, 0, 0 TSRMLS_CC);
Z_TYPE_P(return_value) = IS_STRING;
Z_STRLEN_P(return_value) = php_stream_copy_to_mem(fp, &(Z_STRVAL_P(return_value)), link->uncompressed_filesize, 0);
if (!Z_STRVAL_P(return_value)) {
Z_STRVAL_P(return_value) = estrndup("", 0);
}
}
/* }}} */
/* {{{ proto int PharFileInfo::compress(int compression_type)
* Instructs the Phar class to compress the current file using zlib or bzip2 compression
*/
PHP_METHOD(PharFileInfo, compress)
{
long method;
char *error;
PHAR_ENTRY_OBJECT();
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &method) == FAILURE) {
return;
}
if (entry_obj->ent.entry->is_tar) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC,
"Cannot compress with Gzip compression, not possible with tar-based phar archives");
return;
}
if (entry_obj->ent.entry->is_dir) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, \
"Phar entry is a directory, cannot set compression"); \
return;
}
if (PHAR_G(readonly) && !entry_obj->ent.entry->phar->is_data) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC,
"Phar is readonly, cannot change compression");
return;
}
if (entry_obj->ent.entry->is_deleted) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC,
"Cannot compress deleted file");
return;
}
switch (method) {
case PHAR_ENT_COMPRESSED_GZ:
if (entry_obj->ent.entry->flags & PHAR_ENT_COMPRESSED_GZ) {
RETURN_TRUE;
}
if ((entry_obj->ent.entry->flags & PHAR_ENT_COMPRESSED_BZ2) != 0) {
if (!PHAR_G(has_bz2)) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC,
"Cannot compress with gzip compression, file is already compressed with bzip2 compression and bz2 extension is not enabled, cannot decompress");
return;
}
/* decompress this file indirectly */
if (SUCCESS != phar_open_entry_fp(entry_obj->ent.entry, &error, 1 TSRMLS_CC)) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC,
"Phar error: Cannot decompress bzip2-compressed file \"%s\" in phar \"%s\" in order to compress with gzip: %s", entry_obj->ent.entry->filename, entry_obj->ent.entry->phar->fname, error);
efree(error);
return;
}
}
if (!PHAR_G(has_zlib)) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC,
"Cannot compress with gzip compression, zlib extension is not enabled");
return;
}
entry_obj->ent.entry->old_flags = entry_obj->ent.entry->flags;
entry_obj->ent.entry->flags &= ~PHAR_ENT_COMPRESSION_MASK;
entry_obj->ent.entry->flags |= PHAR_ENT_COMPRESSED_GZ;
break;
case PHAR_ENT_COMPRESSED_BZ2:
if (entry_obj->ent.entry->flags & PHAR_ENT_COMPRESSED_BZ2) {
RETURN_TRUE;
}
if ((entry_obj->ent.entry->flags & PHAR_ENT_COMPRESSED_GZ) != 0) {
if (!PHAR_G(has_zlib)) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC,
"Cannot compress with bzip2 compression, file is already compressed with gzip compression and zlib extension is not enabled, cannot decompress");
return;
}
/* decompress this file indirectly */
if (SUCCESS != phar_open_entry_fp(entry_obj->ent.entry, &error, 1 TSRMLS_CC)) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC,
"Phar error: Cannot decompress gzip-compressed file \"%s\" in phar \"%s\" in order to compress with bzip2: %s", entry_obj->ent.entry->filename, entry_obj->ent.entry->phar->fname, error);
efree(error);
return;
}
}
if (!PHAR_G(has_bz2)) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC,
"Cannot compress with bzip2 compression, bz2 extension is not enabled");
return;
}
entry_obj->ent.entry->old_flags = entry_obj->ent.entry->flags;
entry_obj->ent.entry->flags &= ~PHAR_ENT_COMPRESSION_MASK;
entry_obj->ent.entry->flags |= PHAR_ENT_COMPRESSED_BZ2;
break;
default:
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, \
"Unknown compression type specified"); \
}
entry_obj->ent.entry->phar->is_modified = 1;
entry_obj->ent.entry->is_modified = 1;
phar_flush(entry_obj->ent.entry->phar, 0, 0, 0, &error TSRMLS_CC);
if (error) {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, error);
efree(error);
}
RETURN_TRUE;
}
/* }}} */
/* {{{ proto int PharFileInfo::decompress()
* Instructs the Phar class to decompress the current file
*/
PHP_METHOD(PharFileInfo, decompress)
{
char *error;
PHAR_ENTRY_OBJECT();
if (entry_obj->ent.entry->is_dir) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, \
"Phar entry is a directory, cannot set compression"); \
return;
}
if ((entry_obj->ent.entry->flags & PHAR_ENT_COMPRESSION_MASK) == 0) {
RETURN_TRUE;
}
if (PHAR_G(readonly) && !entry_obj->ent.entry->phar->is_data) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC,
"Phar is readonly, cannot decompress");
return;
}
if (entry_obj->ent.entry->is_deleted) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC,
"Cannot compress deleted file");
return;
}
if ((entry_obj->ent.entry->flags & PHAR_ENT_COMPRESSED_GZ) != 0 && !PHAR_G(has_zlib)) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC,
"Cannot decompress Gzip-compressed file, zlib extension is not enabled");
return;
}
if ((entry_obj->ent.entry->flags & PHAR_ENT_COMPRESSED_BZ2) != 0 && !PHAR_G(has_bz2)) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC,
"Cannot decompress Bzip2-compressed file, bz2 extension is not enabled");
return;
}
if (!entry_obj->ent.entry->fp) {
if (FAILURE == phar_open_archive_fp(entry_obj->ent.entry->phar TSRMLS_CC)) {
zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Cannot decompress entry \"%s\", phar error: Cannot open phar archive \"%s\" for reading", entry_obj->ent.entry->filename, entry_obj->ent.entry->phar->fname);
return;
}
entry_obj->ent.entry->fp_type = PHAR_FP;
}
entry_obj->ent.entry->old_flags = entry_obj->ent.entry->flags;
entry_obj->ent.entry->flags &= ~PHAR_ENT_COMPRESSION_MASK;
entry_obj->ent.entry->phar->is_modified = 1;
entry_obj->ent.entry->is_modified = 1;
phar_flush(entry_obj->ent.entry->phar, 0, 0, 0, &error TSRMLS_CC);
if (error) {
zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, error);
efree(error);
}
RETURN_TRUE;
}
/* }}} */
#endif /* HAVE_SPL */
/* {{{ phar methods */
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_phar___construct, 0, 0, 1)
ZEND_ARG_INFO(0, filename)
ZEND_ARG_INFO(0, flags)
ZEND_ARG_INFO(0, alias)
ZEND_ARG_INFO(0, fileformat)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_phar_createDS, 0, 0, 0)
ZEND_ARG_INFO(0, index)
ZEND_ARG_INFO(0, webindex)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_phar_loadPhar, 0, 0, 1)
ZEND_ARG_INFO(0, filename)
ZEND_ARG_INFO(0, alias)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_phar_mapPhar, 0, 0, 0)
ZEND_ARG_INFO(0, alias)
ZEND_ARG_INFO(0, offset)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_phar_mount, 0, 0, 2)
ZEND_ARG_INFO(0, inphar)
ZEND_ARG_INFO(0, externalfile)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_phar_mungServer, 0, 0, 1)
ZEND_ARG_INFO(0, munglist)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_phar_webPhar, 0, 0, 0)
ZEND_ARG_INFO(0, alias)
ZEND_ARG_INFO(0, index)
ZEND_ARG_INFO(0, f404)
ZEND_ARG_INFO(0, mimetypes)
ZEND_ARG_INFO(0, rewrites)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_phar_running, 0, 0, 1)
ZEND_ARG_INFO(0, retphar)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_phar_ua, 0, 0, 1)
ZEND_ARG_INFO(0, archive)
ZEND_END_ARG_INFO()
#if HAVE_SPL
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_phar_build, 0, 0, 1)
ZEND_ARG_INFO(0, iterator)
ZEND_ARG_INFO(0, base_directory)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_phar_conv, 0, 0, 0)
ZEND_ARG_INFO(0, format)
ZEND_ARG_INFO(0, compression_type)
ZEND_ARG_INFO(0, file_ext)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_phar_comps, 0, 0, 1)
ZEND_ARG_INFO(0, compression_type)
ZEND_ARG_INFO(0, file_ext)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_phar_decomp, 0, 0, 0)
ZEND_ARG_INFO(0, file_ext)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_phar_comp, 0, 0, 1)
ZEND_ARG_INFO(0, compression_type)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_phar_compo, 0, 0, 0)
ZEND_ARG_INFO(0, compression_type)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_phar_copy, 0, 0, 2)
ZEND_ARG_INFO(0, newfile)
ZEND_ARG_INFO(0, oldfile)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_phar_delete, 0, 0, 1)
ZEND_ARG_INFO(0, entry)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_phar_fromdir, 0, 0, 1)
ZEND_ARG_INFO(0, base_dir)
ZEND_ARG_INFO(0, regex)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_phar_offsetExists, 0, 0, 1)
ZEND_ARG_INFO(0, entry)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_phar_offsetSet, 0, 0, 2)
ZEND_ARG_INFO(0, entry)
ZEND_ARG_INFO(0, value)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_phar_setAlias, 0, 0, 1)
ZEND_ARG_INFO(0, alias)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_phar_setMetadata, 0, 0, 1)
ZEND_ARG_INFO(0, metadata)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_phar_setSigAlgo, 0, 0, 1)
ZEND_ARG_INFO(0, algorithm)
ZEND_ARG_INFO(0, privatekey)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_phar_setStub, 0, 0, 1)
ZEND_ARG_INFO(0, newstub)
ZEND_ARG_INFO(0, maxlen)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_phar_emptydir, 0, 0, 0)
ZEND_ARG_INFO(0, dirname)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_phar_extract, 0, 0, 1)
ZEND_ARG_INFO(0, pathto)
ZEND_ARG_INFO(0, files)
ZEND_ARG_INFO(0, overwrite)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_phar_addfile, 0, 0, 1)
ZEND_ARG_INFO(0, filename)
ZEND_ARG_INFO(0, localname)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_phar_fromstring, 0, 0, 1)
ZEND_ARG_INFO(0, localname)
ZEND_ARG_INFO(0, contents)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_phar_isff, 0, 0, 1)
ZEND_ARG_INFO(0, fileformat)
ZEND_END_ARG_INFO()
#endif /* HAVE_SPL */
zend_function_entry php_archive_methods[] = {
#if !HAVE_SPL
PHP_ME(Phar, __construct, arginfo_phar___construct, ZEND_ACC_PRIVATE)
#else
PHP_ME(Phar, __construct, arginfo_phar___construct, ZEND_ACC_PUBLIC)
PHP_ME(Phar, addEmptyDir, arginfo_phar_emptydir, ZEND_ACC_PUBLIC)
PHP_ME(Phar, addFile, arginfo_phar_addfile, ZEND_ACC_PUBLIC)
PHP_ME(Phar, addFromString, arginfo_phar_fromstring, ZEND_ACC_PUBLIC)
PHP_ME(Phar, buildFromDirectory, arginfo_phar_fromdir, ZEND_ACC_PUBLIC)
PHP_ME(Phar, buildFromIterator, arginfo_phar_build, ZEND_ACC_PUBLIC)
PHP_ME(Phar, compressFiles, arginfo_phar_comp, ZEND_ACC_PUBLIC)
PHP_ME(Phar, decompressFiles, NULL, ZEND_ACC_PUBLIC)
PHP_ME(Phar, compress, arginfo_phar_comps, ZEND_ACC_PUBLIC)
PHP_ME(Phar, decompress, arginfo_phar_decomp, ZEND_ACC_PUBLIC)
PHP_ME(Phar, convertToExecutable, arginfo_phar_conv, ZEND_ACC_PUBLIC)
PHP_ME(Phar, convertToData, arginfo_phar_conv, ZEND_ACC_PUBLIC)
PHP_ME(Phar, copy, arginfo_phar_copy, ZEND_ACC_PUBLIC)
PHP_ME(Phar, count, NULL, ZEND_ACC_PUBLIC)
PHP_ME(Phar, delete, arginfo_phar_delete, ZEND_ACC_PUBLIC)
PHP_ME(Phar, delMetadata, NULL, ZEND_ACC_PUBLIC)
PHP_ME(Phar, extractTo, arginfo_phar_extract, ZEND_ACC_PUBLIC)
PHP_ME(Phar, getAlias, NULL, ZEND_ACC_PUBLIC)
PHP_ME(Phar, getPath, NULL, ZEND_ACC_PUBLIC)
PHP_ME(Phar, getMetadata, NULL, ZEND_ACC_PUBLIC)
PHP_ME(Phar, getModified, NULL, ZEND_ACC_PUBLIC)
PHP_ME(Phar, getSignature, NULL, ZEND_ACC_PUBLIC)
PHP_ME(Phar, getStub, NULL, ZEND_ACC_PUBLIC)
PHP_ME(Phar, getVersion, NULL, ZEND_ACC_PUBLIC)
PHP_ME(Phar, hasMetadata, NULL, ZEND_ACC_PUBLIC)
PHP_ME(Phar, isBuffering, NULL, ZEND_ACC_PUBLIC)
PHP_ME(Phar, isCompressed, NULL, ZEND_ACC_PUBLIC)
PHP_ME(Phar, isFileFormat, arginfo_phar_isff, ZEND_ACC_PUBLIC)
PHP_ME(Phar, isWritable, NULL, ZEND_ACC_PUBLIC)
PHP_ME(Phar, offsetExists, arginfo_phar_offsetExists, ZEND_ACC_PUBLIC)
PHP_ME(Phar, offsetGet, arginfo_phar_offsetExists, ZEND_ACC_PUBLIC)
PHP_ME(Phar, offsetSet, arginfo_phar_offsetSet, ZEND_ACC_PUBLIC)
PHP_ME(Phar, offsetUnset, arginfo_phar_offsetExists, ZEND_ACC_PUBLIC)
PHP_ME(Phar, setAlias, arginfo_phar_setAlias, ZEND_ACC_PUBLIC)
PHP_ME(Phar, setDefaultStub, arginfo_phar_createDS, ZEND_ACC_PUBLIC)
PHP_ME(Phar, setMetadata, arginfo_phar_setMetadata, ZEND_ACC_PUBLIC)
PHP_ME(Phar, setSignatureAlgorithm, arginfo_phar_setSigAlgo, ZEND_ACC_PUBLIC)
PHP_ME(Phar, setStub, arginfo_phar_setStub, ZEND_ACC_PUBLIC)
PHP_ME(Phar, startBuffering, NULL, ZEND_ACC_PUBLIC)
PHP_ME(Phar, stopBuffering, NULL, ZEND_ACC_PUBLIC)
#endif
/* static member functions */
PHP_ME(Phar, apiVersion, NULL, ZEND_ACC_PUBLIC|ZEND_ACC_STATIC|ZEND_ACC_FINAL)
PHP_ME(Phar, canCompress, NULL, ZEND_ACC_PUBLIC|ZEND_ACC_STATIC|ZEND_ACC_FINAL)
PHP_ME(Phar, canWrite, NULL, ZEND_ACC_PUBLIC|ZEND_ACC_STATIC|ZEND_ACC_FINAL)
PHP_ME(Phar, createDefaultStub, arginfo_phar_createDS, ZEND_ACC_PUBLIC|ZEND_ACC_STATIC|ZEND_ACC_FINAL)
PHP_ME(Phar, getSupportedCompression,NULL, ZEND_ACC_PUBLIC|ZEND_ACC_STATIC|ZEND_ACC_FINAL)
PHP_ME(Phar, getSupportedSignatures,NULL, ZEND_ACC_PUBLIC|ZEND_ACC_STATIC|ZEND_ACC_FINAL)
PHP_ME(Phar, interceptFileFuncs, NULL, ZEND_ACC_PUBLIC|ZEND_ACC_STATIC|ZEND_ACC_FINAL)
PHP_ME(Phar, isValidPharFilename, NULL, ZEND_ACC_PUBLIC|ZEND_ACC_STATIC|ZEND_ACC_FINAL)
PHP_ME(Phar, loadPhar, arginfo_phar_loadPhar, ZEND_ACC_PUBLIC|ZEND_ACC_STATIC|ZEND_ACC_FINAL)
PHP_ME(Phar, mapPhar, arginfo_phar_mapPhar, ZEND_ACC_PUBLIC|ZEND_ACC_STATIC|ZEND_ACC_FINAL)
PHP_ME(Phar, running, arginfo_phar_running, ZEND_ACC_PUBLIC|ZEND_ACC_STATIC|ZEND_ACC_FINAL)
PHP_ME(Phar, mount, arginfo_phar_mount, ZEND_ACC_PUBLIC|ZEND_ACC_STATIC|ZEND_ACC_FINAL)
PHP_ME(Phar, mungServer, arginfo_phar_mungServer, ZEND_ACC_PUBLIC|ZEND_ACC_STATIC|ZEND_ACC_FINAL)
PHP_ME(Phar, unlinkArchive, arginfo_phar_ua, ZEND_ACC_PUBLIC|ZEND_ACC_STATIC|ZEND_ACC_FINAL)
PHP_ME(Phar, webPhar, arginfo_phar_webPhar, ZEND_ACC_PUBLIC|ZEND_ACC_STATIC|ZEND_ACC_FINAL)
{NULL, NULL, NULL}
};
#if HAVE_SPL
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_entry___construct, 0, 0, 1)
ZEND_ARG_INFO(0, filename)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_entry_chmod, 0, 0, 1)
ZEND_ARG_INFO(0, perms)
ZEND_END_ARG_INFO()
zend_function_entry php_entry_methods[] = {
PHP_ME(PharFileInfo, __construct, arginfo_entry___construct, ZEND_ACC_PUBLIC)
PHP_ME(PharFileInfo, __destruct, NULL, ZEND_ACC_PUBLIC)
PHP_ME(PharFileInfo, chmod, arginfo_entry_chmod, ZEND_ACC_PUBLIC)
PHP_ME(PharFileInfo, compress, arginfo_phar_comp, ZEND_ACC_PUBLIC)
PHP_ME(PharFileInfo, decompress, NULL, ZEND_ACC_PUBLIC)
PHP_ME(PharFileInfo, delMetadata, NULL, ZEND_ACC_PUBLIC)
PHP_ME(PharFileInfo, getCompressedSize, NULL, ZEND_ACC_PUBLIC)
PHP_ME(PharFileInfo, getCRC32, NULL, ZEND_ACC_PUBLIC)
PHP_ME(PharFileInfo, getContent, NULL, ZEND_ACC_PUBLIC)
PHP_ME(PharFileInfo, getMetadata, NULL, ZEND_ACC_PUBLIC)
PHP_ME(PharFileInfo, getPharFlags, NULL, ZEND_ACC_PUBLIC)
PHP_ME(PharFileInfo, hasMetadata, NULL, ZEND_ACC_PUBLIC)
PHP_ME(PharFileInfo, isCompressed, arginfo_phar_compo, ZEND_ACC_PUBLIC)
PHP_ME(PharFileInfo, isCRCChecked, NULL, ZEND_ACC_PUBLIC)
PHP_ME(PharFileInfo, setMetadata, arginfo_phar_setMetadata, ZEND_ACC_PUBLIC)
{NULL, NULL, NULL}
};
#endif /* HAVE_SPL */
zend_function_entry phar_exception_methods[] = {
{NULL, NULL, NULL}
};
/* }}} */
#define REGISTER_PHAR_CLASS_CONST_LONG(class_name, const_name, value) \
zend_declare_class_constant_long(class_name, const_name, sizeof(const_name)-1, (long)value TSRMLS_CC);
#if PHP_VERSION_ID < 50200
# define phar_exception_get_default() zend_exception_get_default()
#else
# define phar_exception_get_default() zend_exception_get_default(TSRMLS_C)
#endif
void phar_object_init(TSRMLS_D) /* {{{ */
{
zend_class_entry ce;
INIT_CLASS_ENTRY(ce, "PharException", phar_exception_methods);
phar_ce_PharException = zend_register_internal_class_ex(&ce, phar_exception_get_default(), NULL TSRMLS_CC);
#if HAVE_SPL
INIT_CLASS_ENTRY(ce, "Phar", php_archive_methods);
phar_ce_archive = zend_register_internal_class_ex(&ce, spl_ce_RecursiveDirectoryIterator, NULL TSRMLS_CC);
zend_class_implements(phar_ce_archive TSRMLS_CC, 2, spl_ce_Countable, zend_ce_arrayaccess);
INIT_CLASS_ENTRY(ce, "PharData", php_archive_methods);
phar_ce_data = zend_register_internal_class_ex(&ce, spl_ce_RecursiveDirectoryIterator, NULL TSRMLS_CC);
zend_class_implements(phar_ce_data TSRMLS_CC, 2, spl_ce_Countable, zend_ce_arrayaccess);
INIT_CLASS_ENTRY(ce, "PharFileInfo", php_entry_methods);
phar_ce_entry = zend_register_internal_class_ex(&ce, spl_ce_SplFileInfo, NULL TSRMLS_CC);
#else
INIT_CLASS_ENTRY(ce, "Phar", php_archive_methods);
phar_ce_archive = zend_register_internal_class(&ce TSRMLS_CC);
phar_ce_archive->ce_flags |= ZEND_ACC_FINAL_CLASS;
INIT_CLASS_ENTRY(ce, "PharData", php_archive_methods);
phar_ce_data = zend_register_internal_class(&ce TSRMLS_CC);
phar_ce_data->ce_flags |= ZEND_ACC_FINAL_CLASS;
#endif
REGISTER_PHAR_CLASS_CONST_LONG(phar_ce_archive, "BZ2", PHAR_ENT_COMPRESSED_BZ2)
REGISTER_PHAR_CLASS_CONST_LONG(phar_ce_archive, "GZ", PHAR_ENT_COMPRESSED_GZ)
REGISTER_PHAR_CLASS_CONST_LONG(phar_ce_archive, "NONE", PHAR_ENT_COMPRESSED_NONE)
REGISTER_PHAR_CLASS_CONST_LONG(phar_ce_archive, "PHAR", PHAR_FORMAT_PHAR)
REGISTER_PHAR_CLASS_CONST_LONG(phar_ce_archive, "TAR", PHAR_FORMAT_TAR)
REGISTER_PHAR_CLASS_CONST_LONG(phar_ce_archive, "ZIP", PHAR_FORMAT_ZIP)
REGISTER_PHAR_CLASS_CONST_LONG(phar_ce_archive, "COMPRESSED", PHAR_ENT_COMPRESSION_MASK)
REGISTER_PHAR_CLASS_CONST_LONG(phar_ce_archive, "PHP", PHAR_MIME_PHP)
REGISTER_PHAR_CLASS_CONST_LONG(phar_ce_archive, "PHPS", PHAR_MIME_PHPS)
REGISTER_PHAR_CLASS_CONST_LONG(phar_ce_archive, "MD5", PHAR_SIG_MD5)
REGISTER_PHAR_CLASS_CONST_LONG(phar_ce_archive, "OPENSSL", PHAR_SIG_OPENSSL)
REGISTER_PHAR_CLASS_CONST_LONG(phar_ce_archive, "SHA1", PHAR_SIG_SHA1)
REGISTER_PHAR_CLASS_CONST_LONG(phar_ce_archive, "SHA256", PHAR_SIG_SHA256)
REGISTER_PHAR_CLASS_CONST_LONG(phar_ce_archive, "SHA512", PHAR_SIG_SHA512)
}
/* }}} */
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
* vim600: noet sw=4 ts=4 fdm=marker
* vim<600: noet sw=4 ts=4
*/
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