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Merge branch 'PHP-7.1' into PHP-7.2

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This commit is contained in:
Nikita Popov 2018-07-05 19:09:40 +02:00
commit 0504594a28
2 changed files with 42 additions and 13 deletions
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31
ext/standard/filters.c
View File

@ -176,12 +176,14 @@ typedef struct _php_strip_tags_filter {
uint8_t persistent;
} php_strip_tags_filter;
static int php_strip_tags_filter_ctor(php_strip_tags_filter *inst, const char *allowed_tags, size_t allowed_tags_len, int persistent)
static int php_strip_tags_filter_ctor(php_strip_tags_filter *inst, zend_string *allowed_tags, int persistent)
{
if (allowed_tags != NULL) {
inst->allowed_tags = pemalloc(allowed_tags_len, persistent);
memcpy((char *)inst->allowed_tags, allowed_tags, allowed_tags_len);
inst->allowed_tags_len = (int)allowed_tags_len;
if (NULL == (inst->allowed_tags = pemalloc(ZSTR_LEN(allowed_tags) + 1, persistent))) {
return FAILURE;
}
memcpy((char *)inst->allowed_tags, ZSTR_VAL(allowed_tags), ZSTR_LEN(allowed_tags) + 1);
inst->allowed_tags_len = (int)ZSTR_LEN(allowed_tags);
} else {
inst->allowed_tags = NULL;
}
@ -245,12 +247,14 @@ static php_stream_filter_ops strfilter_strip_tags_ops = {
static php_stream_filter *strfilter_strip_tags_create(const char *filtername, zval *filterparams, uint8_t persistent)
{
php_strip_tags_filter *inst;
smart_str tags_ss = {0};
php_stream_filter *filter = NULL;
zend_string *allowed_tags = NULL;;
inst = pemalloc(sizeof(php_strip_tags_filter), persistent);
if (filterparams != NULL) {
if (Z_TYPE_P(filterparams) == IS_ARRAY) {
smart_str tags_ss = {0};
zval *tmp;
ZEND_HASH_FOREACH_VAL(Z_ARRVAL_P(filterparams), tmp) {
@ -260,22 +264,23 @@ static php_stream_filter *strfilter_strip_tags_create(const char *filtername, zv
smart_str_appendc(&tags_ss, '>');
} ZEND_HASH_FOREACH_END();
smart_str_0(&tags_ss);
allowed_tags = tags_ss.s;
} else {
/* FIXME: convert_to_* may clutter zvals and lead it into segfault ? */
convert_to_string_ex(filterparams);
smart_str_setl(&tags_ss, Z_STRVAL_P(filterparams), Z_STRLEN_P(filterparams));
allowed_tags = zval_get_string(filterparams);
}
}
if (php_strip_tags_filter_ctor(inst, ZSTR_VAL(tags_ss.s), ZSTR_LEN(tags_ss.s), persistent) != SUCCESS) {
smart_str_free(&tags_ss);
if (php_strip_tags_filter_ctor(inst, allowed_tags, persistent) == SUCCESS) {
filter = php_stream_filter_alloc(&strfilter_strip_tags_ops, inst, persistent);
} else {
pefree(inst, persistent);
return NULL;
}
smart_str_free(&tags_ss);
if (allowed_tags) {
zend_string_release(allowed_tags);
}
return php_stream_filter_alloc(&strfilter_strip_tags_ops, inst, persistent);
return filter;
}
static php_stream_filter_factory strfilter_strip_tags_factory = {

24
ext/standard/tests/filters/strip_tags_filter.phpt Normal file
View File

@ -0,0 +1,24 @@
--TEST--
string.strip_tags filter
--FILE--
<?php
$fp = fopen('php://output', 'w');
stream_filter_append($fp, 'string.strip_tags');
fwrite($fp, "test <b>bold</b> <i>italic</i> test\n");
fclose($fp);
$fp = fopen('php://output', 'w');
stream_filter_append($fp, 'string.strip_tags', STREAM_FILTER_WRITE, "<b>");
fwrite($fp, "test <b>bold</b> <i>italic</i> test\n");
fclose($fp);
$fp = fopen('php://output', 'w');
stream_filter_append($fp, 'string.strip_tags', STREAM_FILTER_WRITE, ["b"]);
fwrite($fp, "test <b>bold</b> <i>italic</i> test\n");
fclose($fp);
?>
--EXPECT--
test bold italic test
test <b>bold</b> italic test
test <b>bold</b> italic test