- Try and fix problem with opening wrong file.

main/main.c

@@ -1146,16 +1146,8 @@ PHPAPI void php_execute_script(zend_file_handle *primary_file CLS_DC ELS_DC PLS_
 
 	if (primary_file->type == ZEND_HANDLE_FILENAME 
 			&& primary_file->filename) {
-		char *filename;
-
-		filename = strrchr(primary_file->filename, PHP_DIR_SEPARATOR);
-		
-		if (filename) {
-			filename++;
-			V_GETCWD(old_cwd, sizeof(old_cwd)-1);
-			V_CHDIR_FILE(primary_file->filename);
-			primary_file->filename = filename;
-		}
+		V_GETCWD(old_cwd, sizeof(old_cwd)-1);
+		V_CHDIR_FILE(primary_file->filename);
 	}
 
 	if (PG(auto_prepend_file) && PG(auto_prepend_file)[0]) {

main/php.h

@@ -316,7 +316,7 @@ PHPAPI int cfg_get_string(char *varname, char **result);
 #define V_OPEN(open_args) virtual_open open_args
 #define V_CREAT(path, mode) virtual_creat(path, mode)
 #define V_CHDIR(path) virtual_chdir(path)
-#define V_CHDIR_FILE(path) virtual_chdir_file(path)
+#define V_CHDIR_FILE(path) virtual_chdir_file(path, virtual_chdir)
 #define V_GETWD(buf)
 #define V_REALPATH(path,real_path) virtual_realpath(path,real_path)
 #define V_STAT(path, buff) virtual_stat(path, buff)
@@ -344,7 +344,7 @@ PHPAPI int cfg_get_string(char *varname, char **result);
 #define V_OPEN(open_args) open open_args
 #define V_CREAT(path, mode) creat(path, mode)
 #define V_CHDIR(path) chdir(path)
-#define V_CHDIR_FILE(path) virtual_real_chdir_file(path)
+#define V_CHDIR_FILE(path) virtual_real_chdir_file(path, chdir)
 #define V_GETWD(buf) getwd(buf)
 #define V_STAT(path, buff) stat(path, buff)
 #define V_LSTAT(path, buff) lstat(path, buff)

main/php_realpath.c

@@ -0,0 +1,283 @@
+/*
+   +----------------------------------------------------------------------+
+   | PHP version 4.0                                                      |
+   +----------------------------------------------------------------------+
+   | Copyright (c) 1997, 1998, 1999, 2000 The PHP Group                   |
+   +----------------------------------------------------------------------+
+   | This source file is subject to version 2.02 of the PHP license,      |
+   | that is bundled with this package in the file LICENSE, and is        |
+   | available at through the world-wide-web at                           |
+   | http://www.php.net/license/2_02.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.               |
+   +----------------------------------------------------------------------+
+   | Author: Sander Steffann (sander@steffann.nl)                         |
+   +----------------------------------------------------------------------+
+ */
+
+#include "php.h"
+
+#if HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include <sys/stat.h>
+
+#ifndef MAXSYMLINKS
+#define MAXSYMLINKS		32
+#endif
+
+#ifndef S_ISDIR
+#define S_ISDIR(mode)   (((mode)&S_IFMT) == S_IFDIR)
+#endif
+
+char *php_realpath(char *path, char resolved_path[]);
+
+#ifdef PHP_WIN32
+#define IS_SLASH(p) ((p) == '/' || (p) == '\\')
+#else
+#define IS_SLASH(p) ((p) == '/')
+#endif
+
+char *php_realpath(char *path, char resolved_path []) {
+	char path_construction[MAXPATHLEN]; 	/* We build the result in here */
+	char *writepos;							/* Position to write next char */
+
+	char path_copy[MAXPATHLEN];				/* A work-copy of the path */
+	char *workpos;							/* working position in *path */
+
+#if !defined(PHP_WIN32)
+	char buf[MAXPATHLEN];					/* Buffer for readlink */
+	int linklength;							/* The result from readlink */
+#endif
+	int linkcount = 0;						/* Count symlinks to avoid loops */
+	
+	struct stat filestat;					/* result from stat */
+
+#ifdef PHP_WIN32
+	char *temppos;						/* position while counting '.' */
+	int dotcount;						/* number of '.' */
+	int t;								/* counter */
+#endif
+
+	/* Set the work-position to the beginning of the given path */
+	strcpy(path_copy, path);
+	workpos = path_copy;
+	
+#ifdef PHP_WIN32
+	/* Find out where we start - Windows version */
+	if (IS_SLASH(*workpos)) {
+		/* We start at the root of the current drive */
+		/* Get the current directory */
+		if (V_GETCWD(path_construction, MAXPATHLEN-1) == NULL) {
+			/* Unable to get cwd */
+			resolved_path[0] = 0;
+			return NULL;
+		}
+		/* We only need the first three chars (for example "C:\") */
+		path_construction[3] = 0;
+		workpos++;
+	} else if (workpos[1] == ':') {
+		/* A drive-letter is specified, copy it */
+		strncpy(path_construction, path, 2);
+		strcat(path_construction, "\\");
+		workpos++;
+		workpos++;
+	} else {
+		/* Use the current directory */
+		if (V_GETCWD(path_construction, MAXPATHLEN-1) == NULL) {
+			/* Unable to get cwd */
+			resolved_path[0] = 0;
+			return NULL;
+		}
+		strcat(path_construction, "\\");
+	}
+#else
+	/* Find out where we start - Unix version */
+	if (*workpos == '/') {
+		/* We start at the root */
+		strcpy(path_construction, "/");
+		workpos++;
+	} else {
+		/* Use the current directory */
+		if (V_GETCWD(path_construction, MAXPATHLEN-1) == NULL) {
+			/* Unable to get cwd */
+			resolved_path[0] = 0;
+			return NULL;
+		}
+		strcat(path_construction, "/");
+	}
+#endif
+
+	/* Set the next-char-position */
+	writepos = &path_construction[strlen(path_construction)];
+
+	/* Go to the end, then stop */
+	while(*workpos != 0) {
+		/* Strip (back)slashes */
+		while(IS_SLASH(*workpos)) workpos++;
+
+#ifdef PHP_WIN32
+		/* reset dotcount */
+		dotcount = 0;
+
+		/* Look for .. */
+		if ((workpos[0] == '.') && (workpos[1] != 0)) {
+			/* Windows accepts \...\ as \..\..\, \....\ as \..\..\..\, etc */
+			/* At least Win98 does */
+			
+			temppos = workpos;
+			while(*temppos++ == '.') {
+				dotcount++;
+				if (!IS_SLASH(*temppos) && (*temppos != 0) && (*temppos != '.')) {
+					/* This is not a /../ component, but a filename that starts with '.' */
+					dotcount = 0;
+				}
+			}
+			
+			/* Go back dotcount-1 times */
+			for (t=0 ; t<(dotcount-1) ; t++) {
+				workpos++;		/* move to next '.' */
+				
+				/* Can we still go back? */
+				if ((writepos-3) <= path_construction) return NULL;
+
+				/* Go back */
+				writepos--;						/* move to '\' */
+				writepos--;
+				while(!IS_SLASH(*writepos)) writepos--;	/* skip until previous '\\' */
+			}
+			workpos++;
+		}
+
+		/* No special case */
+		if (dotcount == 0) {
+			/* Append */
+			while(!IS_SLASH(*workpos) && (*workpos != 0)) {
+				*writepos++ = *workpos++;
+			}
+		}
+
+		/* Just one '.', go to next element */
+		if (dotcount == 1) {
+			while(!IS_SLASH(*workpos) && (*workpos != 0)) {
+				*workpos++;
+			}
+			
+			/* Avoid double \ in the result */
+			writepos--;
+		}
+		
+		/* If it was a directory, append a slash */
+		if (IS_SLASH(*workpos)) {
+			*writepos++ = *workpos++;
+		}
+		*writepos = 0;
+#else /* defined(PHP_WIN32) */
+		/* Look for .. */
+		if ((workpos[0] == '.') && (workpos[1] != 0)) {
+			if ((workpos[1] == '.') && ((workpos[2] == '/') || (workpos[2] == 0))) {
+				/* One directory back */
+				/* Set pointers to right position */
+				workpos++;						/* move to second '.' */
+				workpos++;						/* move to '/' */
+				
+				/* Only apply .. if not in root */
+				if ((writepos-1) > path_construction) {
+					writepos--;						/* move to '/' */
+					while(*--writepos != '/') ;		/* skip until previous '/' */
+				}
+			} else {
+				if (workpos[1] == '/') {
+					/* Found a /./ skip it */
+					workpos++;					/* move to '/' */
+
+					/* Avoid double / in the result */
+					writepos--;
+				} else {
+					/* No special case, the name just started with a . */
+					/* Append */
+					while((*workpos != '/') && (*workpos != 0)) {
+						*writepos++ = *workpos++;
+					}
+				}
+			}
+		} else {
+			/* No special case */
+			/* Append */
+			while((*workpos != '/') && (*workpos != 0)) {
+				*writepos++ = *workpos++;
+			}
+		}
+
+#if HAVE_SYMLINK
+		/* We are going to use path_construction, so close it */
+		*writepos = 0;
+
+		/* Check the current location to see if it is a symlink */
+		if((linklength = readlink(path_construction, buf, MAXPATHLEN)) != -1) {
+			/* Check linkcount */
+			if (linkcount > MAXSYMLINKS) return NULL;
+
+			/* Count this symlink */
+			linkcount++;
+
+			/* Set end of buf */
+			buf[linklength] = 0;
+
+			/* Check for overflow */
+			if ((strlen(workpos) + strlen(buf) + 1) >= MAXPATHLEN) return NULL;
+
+			/* Remove the symlink-component wrom path_construction */
+			writepos--;						/* move to '/' */
+			while(*--writepos != '/') ;		/* skip until previous '/' */
+			*++writepos = 0;				/* end of string after '/' */
+
+			/* If the symlink starts with a '/', empty path_construction */
+			if (*buf == '/') {
+				*path_construction = 0;
+				writepos = path_construction;
+			}
+
+			/* Insert symlink into path_copy */
+			strcat(buf, workpos);
+			strcpy(path_copy, buf);
+			workpos = path_copy;
+		}
+#endif /* HAVE_SYMLINK */
+
+		/* If it was a directory, append a slash */
+		if (*workpos == '/') {
+			*writepos++ = *workpos++;
+		}
+		*writepos = 0;
+#endif /* defined(PHP_WIN32) */
+	}
+
+	/* Check if the resolved path is a directory */
+	if (V_STAT(path_construction, &filestat) != 0) {
+		if (errno != ENOENT) return NULL;
+	} else {
+		if (S_ISDIR(filestat.st_mode)) {
+			/* It's a directory, append a / if needed */
+			if (*(writepos-1) != '/') {
+				/* Check for overflow */
+				if ((strlen(workpos) + 2) >= MAXPATHLEN) {
+					 return NULL;
+				}
+				*writepos++ = '/';
+				*writepos = 0;
+			}
+		}
+	}
+	
+	strcpy(resolved_path, path_construction);
+	return resolved_path;
+}
+
+/*
+ * Local variables:
+ * tab-width: 4
+ * c-basic-offset: 4
+ * End:
+ */

main/php_virtual_cwd.c

@@ -31,6 +31,7 @@
 
 #ifdef ZEND_WIN32
 #include "win95nt.h"
+#include <sys/utime.h>
 #endif
 
 #include "php_virtual_cwd.h"
@@ -396,7 +397,7 @@ CWD_API int virtual_chdir(const char *path)
 	return virtual_file_ex(&CWDG(cwd), path, php_is_dir_ok)?-1:0;
 }
 
-CWD_API int virtual_chdir_file(const char *path)
+CWD_API int virtual_chdir_file(const char *path, int (*p_chdir)(const char *path))
 {
 	int length = strlen(path);
 	char *temp;
@@ -421,7 +422,7 @@ CWD_API int virtual_chdir_file(const char *path)
 #if VIRTUAL_CWD_DEBUG
 	fprintf (stderr, "Changing directory to %s\n", temp);
 #endif
-	retval = virtual_chdir(temp);
+	retval = p_chdir(temp);
 	free(temp);
 	return retval;
 }
@@ -732,6 +733,7 @@ CWD_API FILE *virtual_popen(const char *command, const char *type)
 
 #endif
 
+#if 0
 /* taken from Apache 1.3 */
 
 CWD_API void virtual_real_chdir_file(const char *file)
@@ -752,6 +754,8 @@ CWD_API void virtual_real_chdir_file(const char *file)
      * error... ah well. */
 }
 
+#endif
+
 #if 0
 
 main(void)

main/php_virtual_cwd.h

@@ -76,8 +76,8 @@ CWD_API void virtual_cwd_shutdown(void);
 CWD_API char *virtual_getcwd_ex(int *length);
 CWD_API char *virtual_getcwd(char *buf, size_t size);
 CWD_API int virtual_chdir(const char *path);
-CWD_API int virtual_chdir_file(const char *path);
-CWD_API void virtual_real_chdir_file(const char *path);
+CWD_API int virtual_chdir_file(const char *path, int (*p_chdir)(const char *path));
+/* CWD_API void virtual_real_chdir_file(const char *path); */
 CWD_API int virtual_filepath(const char *path, char **filepath);
 CWD_API char *virtual_realpath(const char *path, char *real_path);
 CWD_API FILE *virtual_fopen(const char *path, const char *mode);