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905a5c0590
php-src/main/main.c
Ilia Alshanetsky 905a5c0590 [DOC] 
Added mail logging functionality that allows logging of mail sent via
mail() function

THe logging functionality is disabled by default but can be enabled on a
per-directory or globaly via 2 INI settings.

The mail.log directive allows you to specify the file where each call to
mail() will be logged. The log file will contain the path and line # of the
calling script in addition to all of the headers indicated by the user.

The mail.add_x_header directive will introduce a X-PHP-Originating-Script
header that will contain the file name (no path) of the calling script and
the uid of the script. This combination should be sufficient for the admin
to locate the sending script.
2009-01-09 14:59:30 +00:00

2255 lines
66 KiB
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/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2009 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: Andi Gutmans <andi@zend.com> |
| Rasmus Lerdorf <rasmus@lerdorf.on.ca> |
| Zeev Suraski <zeev@zend.com> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
/* {{{ includes
*/
#define ZEND_INCLUDE_FULL_WINDOWS_HEADERS
#include "php.h"
#include <stdio.h>
#include <fcntl.h>
#ifdef PHP_WIN32
#include "win32/time.h"
#include "win32/signal.h"
#include "win32/php_win32_globals.h"
#include <process.h>
#elif defined(NETWARE)
#include <sys/timeval.h>
#ifdef USE_WINSOCK
#include <novsock2.h>
#endif
#endif
#if HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#if HAVE_UNISTD_H
#include <unistd.h>
#endif
#if HAVE_SIGNAL_H
#include <signal.h>
#endif
#if HAVE_SETLOCALE
#include <locale.h>
#endif
#include "zend.h"
#include "zend_extensions.h"
#include "php_ini.h"
#include "php_globals.h"
#include "php_main.h"
#include "fopen_wrappers.h"
#include "ext/standard/php_standard.h"
#include "ext/standard/php_string.h"
#include "php_variables.h"
#include "ext/standard/credits.h"
#ifdef PHP_WIN32
#include <io.h>
#include "win32/php_registry.h"
#include "ext/standard/flock_compat.h"
#endif
#include "php_syslog.h"
#include "Zend/zend_exceptions.h"
#if PHP_SIGCHILD
#include <sys/types.h>
#include <sys/wait.h>
#endif
#include "zend_compile.h"
#include "zend_execute.h"
#include "zend_highlight.h"
#include "zend_indent.h"
#include "zend_extensions.h"
#include "zend_ini.h"
#include "php_content_types.h"
#include "php_ticks.h"
#include "php_logos.h"
#include "php_streams.h"
#include "php_open_temporary_file.h"
#include "SAPI.h"
#include "rfc1867.h"
/* }}} */
PHPAPI int (*php_register_internal_extensions_func)(TSRMLS_D) = php_register_internal_extensions;
#ifndef ZTS
php_core_globals core_globals;
#else
PHPAPI int core_globals_id;
#endif
#define SAFE_FILENAME(f) ((f)?(f):"-")
/* {{{ PHP_INI_MH
*/
static PHP_INI_MH(OnSetPrecision)
{
int i = atoi(new_value);
if (i >= 0) {
EG(precision) = i;
return SUCCESS;
} else {
return FAILURE;
}
}
/* }}} */
/* {{{ PHP_INI_MH
*/
static PHP_INI_MH(OnChangeMemoryLimit)
{
if (new_value) {
PG(memory_limit) = zend_atol(new_value, new_value_length);
} else {
PG(memory_limit) = 1<<30; /* effectively, no limit */
}
return zend_set_memory_limit(PG(memory_limit));
}
/* }}} */
/* {{{ php_disable_functions
*/
static void php_disable_functions(TSRMLS_D)
{
char *s = NULL, *e;
if (!*(INI_STR("disable_functions"))) {
return;
}
e = PG(disable_functions) = strdup(INI_STR("disable_functions"));
while (*e) {
switch (*e) {
case ' ':
case ',':
if (s) {
*e = '\0';
zend_disable_function(s, e-s TSRMLS_CC);
s = NULL;
}
break;
default:
if (!s) {
s = e;
}
break;
}
e++;
}
if (s) {
zend_disable_function(s, e-s TSRMLS_CC);
}
}
/* }}} */
/* {{{ php_disable_classes
*/
static void php_disable_classes(TSRMLS_D)
{
char *s = NULL, *e;
if (!*(INI_STR("disable_classes"))) {
return;
}
e = PG(disable_classes) = strdup(INI_STR("disable_classes"));
while (*e) {
switch (*e) {
case ' ':
case ',':
if (s) {
*e = '\0';
zend_disable_class(s, e-s TSRMLS_CC);
s = NULL;
}
break;
default:
if (!s) {
s = e;
}
break;
}
e++;
}
if (s) {
zend_disable_class(s, e-s TSRMLS_CC);
}
}
/* }}} */
/* {{{ PHP_INI_MH
*/
static PHP_INI_MH(OnUpdateTimeout)
{
EG(timeout_seconds) = atoi(new_value);
if (stage==PHP_INI_STAGE_STARTUP) {
/* Don't set a timeout on startup, only per-request */
return SUCCESS;
}
zend_unset_timeout(TSRMLS_C);
zend_set_timeout(EG(timeout_seconds), 0);
return SUCCESS;
}
/* }}} */
/* {{{ php_get_display_errors_mode() helper function
*/
static int php_get_display_errors_mode(char *value, int value_length)
{
int mode;
if (!value) {
return PHP_DISPLAY_ERRORS_STDOUT;
}
if (value_length == 2 && !strcasecmp("on", value)) {
mode = PHP_DISPLAY_ERRORS_STDOUT;
} else if (value_length == 3 && !strcasecmp("yes", value)) {
mode = PHP_DISPLAY_ERRORS_STDOUT;
} else if (value_length == 4 && !strcasecmp("true", value)) {
mode = PHP_DISPLAY_ERRORS_STDOUT;
} else if (value_length == 6 && !strcasecmp(value, "stderr")) {
mode = PHP_DISPLAY_ERRORS_STDERR;
} else if (value_length == 6 && !strcasecmp(value, "stdout")) {
mode = PHP_DISPLAY_ERRORS_STDOUT;
} else {
mode = atoi(value);
if (mode && mode != PHP_DISPLAY_ERRORS_STDOUT && mode != PHP_DISPLAY_ERRORS_STDERR) {
mode = PHP_DISPLAY_ERRORS_STDOUT;
}
}
return mode;
}
/* }}} */
/* {{{ PHP_INI_MH
*/
static PHP_INI_MH(OnUpdateDisplayErrors)
{
PG(display_errors) = (zend_bool) php_get_display_errors_mode(new_value, new_value_length);
return SUCCESS;
}
/* }}} */
/* {{{ PHP_INI_DISP
*/
static PHP_INI_DISP(display_errors_mode)
{
int mode, tmp_value_length, cgi_or_cli;
char *tmp_value;
TSRMLS_FETCH();
if (type == ZEND_INI_DISPLAY_ORIG && ini_entry->modified) {
tmp_value = (ini_entry->orig_value ? ini_entry->orig_value : NULL );
tmp_value_length = ini_entry->orig_value_length;
} else if (ini_entry->value) {
tmp_value = ini_entry->value;
tmp_value_length = ini_entry->value_length;
} else {
tmp_value = NULL;
tmp_value_length = 0;
}
mode = php_get_display_errors_mode(tmp_value, tmp_value_length);
/* Display 'On' for other SAPIs instead of STDOUT or STDERR */
cgi_or_cli = (!strcmp(sapi_module.name, "cli") || !strcmp(sapi_module.name, "cgi"));
switch (mode) {
case PHP_DISPLAY_ERRORS_STDERR:
if (cgi_or_cli ) {
PUTS("STDERR");
} else {
PUTS("On");
}
break;
case PHP_DISPLAY_ERRORS_STDOUT:
if (cgi_or_cli ) {
PUTS("STDOUT");
} else {
PUTS("On");
}
break;
default:
PUTS("Off");
break;
}
}
/* }}} */
/* {{{ PHP_INI_MH
*/
static PHP_INI_MH(OnUpdateErrorLog)
{
/* Only do the safemode/open_basedir check at runtime */
if ((stage == PHP_INI_STAGE_RUNTIME || stage == PHP_INI_STAGE_HTACCESS) &&
strcmp(new_value, "syslog")) {
if (PG(safe_mode) && (!php_checkuid(new_value, NULL, CHECKUID_CHECK_FILE_AND_DIR))) {
return FAILURE;
}
if (PG(open_basedir) && php_check_open_basedir(new_value TSRMLS_CC)) {
return FAILURE;
}
}
OnUpdateString(entry, new_value, new_value_length, mh_arg1, mh_arg2, mh_arg3, stage TSRMLS_CC);
return SUCCESS;
}
/* }}} */
/* {{{ PHP_INI_MH
*/
static PHP_INI_MH(OnChangeMailForceExtra)
{
/* Don't allow changing it in htaccess */
if (stage == PHP_INI_STAGE_HTACCESS) {
return FAILURE;
}
return SUCCESS;
}
/* }}} */
/* Need to convert to strings and make use of:
* PHP_SAFE_MODE
*
* Need to be read from the environment (?):
* PHP_AUTO_PREPEND_FILE
* PHP_AUTO_APPEND_FILE
* PHP_DOCUMENT_ROOT
* PHP_USER_DIR
* PHP_INCLUDE_PATH
*/
#ifndef PHP_SAFE_MODE_EXEC_DIR
# define PHP_SAFE_MODE_EXEC_DIR ""
#endif
/* Windows and Netware use the internal mail */
#if defined(PHP_WIN32) || defined(NETWARE)
# define DEFAULT_SENDMAIL_PATH NULL
#elif defined(PHP_PROG_SENDMAIL)
# define DEFAULT_SENDMAIL_PATH PHP_PROG_SENDMAIL " -t -i "
#else
# define DEFAULT_SENDMAIL_PATH "/usr/sbin/sendmail -t -i"
#endif
/* {{{ PHP_INI
*/
PHP_INI_BEGIN()
PHP_INI_ENTRY_EX("define_syslog_variables", "0", PHP_INI_ALL, NULL, php_ini_boolean_displayer_cb)
PHP_INI_ENTRY_EX("highlight.bg", HL_BG_COLOR, PHP_INI_ALL, NULL, php_ini_color_displayer_cb)
PHP_INI_ENTRY_EX("highlight.comment", HL_COMMENT_COLOR, PHP_INI_ALL, NULL, php_ini_color_displayer_cb)
PHP_INI_ENTRY_EX("highlight.default", HL_DEFAULT_COLOR, PHP_INI_ALL, NULL, php_ini_color_displayer_cb)
PHP_INI_ENTRY_EX("highlight.html", HL_HTML_COLOR, PHP_INI_ALL, NULL, php_ini_color_displayer_cb)
PHP_INI_ENTRY_EX("highlight.keyword", HL_KEYWORD_COLOR, PHP_INI_ALL, NULL, php_ini_color_displayer_cb)
PHP_INI_ENTRY_EX("highlight.string", HL_STRING_COLOR, PHP_INI_ALL, NULL, php_ini_color_displayer_cb)
STD_PHP_INI_BOOLEAN("allow_call_time_pass_reference", "1", PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateBool, allow_call_time_pass_reference, zend_compiler_globals, compiler_globals)
STD_PHP_INI_BOOLEAN("asp_tags", "0", PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateBool, asp_tags, zend_compiler_globals, compiler_globals)
STD_PHP_INI_ENTRY_EX("display_errors", "1", PHP_INI_ALL, OnUpdateDisplayErrors, display_errors, php_core_globals, core_globals, display_errors_mode)
STD_PHP_INI_BOOLEAN("display_startup_errors", "0", PHP_INI_ALL, OnUpdateBool, display_startup_errors, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("enable_dl", "1", PHP_INI_SYSTEM, OnUpdateBool, enable_dl, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("expose_php", "1", PHP_INI_SYSTEM, OnUpdateBool, expose_php, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("docref_root", "", PHP_INI_ALL, OnUpdateString, docref_root, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("docref_ext", "", PHP_INI_ALL, OnUpdateString, docref_ext, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("html_errors", "1", PHP_INI_ALL, OnUpdateBool, html_errors, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("xmlrpc_errors", "0", PHP_INI_SYSTEM, OnUpdateBool, xmlrpc_errors, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("xmlrpc_error_number", "0", PHP_INI_ALL, OnUpdateLong, xmlrpc_error_number, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("max_input_time", "-1", PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateLong, max_input_time, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("ignore_user_abort", "0", PHP_INI_ALL, OnUpdateBool, ignore_user_abort, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("implicit_flush", "0", PHP_INI_ALL, OnUpdateBool, implicit_flush, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("log_errors", "0", PHP_INI_ALL, OnUpdateBool, log_errors, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("log_errors_max_len", "1024", PHP_INI_ALL, OnUpdateLong, log_errors_max_len, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("ignore_repeated_errors", "0", PHP_INI_ALL, OnUpdateBool, ignore_repeated_errors, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("ignore_repeated_source", "0", PHP_INI_ALL, OnUpdateBool, ignore_repeated_source, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("report_memleaks", "1", PHP_INI_ALL, OnUpdateBool, report_memleaks, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("report_zend_debug", "1", PHP_INI_ALL, OnUpdateBool, report_zend_debug, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("magic_quotes_gpc", "1", PHP_INI_PERDIR|PHP_INI_SYSTEM, OnUpdateBool, magic_quotes_gpc, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("magic_quotes_runtime", "0", PHP_INI_ALL, OnUpdateBool, magic_quotes_runtime, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("magic_quotes_sybase", "0", PHP_INI_ALL, OnUpdateBool, magic_quotes_sybase, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("output_buffering", "0", PHP_INI_PERDIR|PHP_INI_SYSTEM, OnUpdateLong, output_buffering, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("output_handler", NULL, PHP_INI_PERDIR|PHP_INI_SYSTEM, OnUpdateString, output_handler, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("register_argc_argv", "1", PHP_INI_PERDIR|PHP_INI_SYSTEM, OnUpdateBool, register_argc_argv, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("register_globals", "0", PHP_INI_PERDIR|PHP_INI_SYSTEM, OnUpdateBool, register_globals, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("register_long_arrays", "1", PHP_INI_PERDIR|PHP_INI_SYSTEM, OnUpdateBool, register_long_arrays, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("auto_globals_jit", "1", PHP_INI_PERDIR|PHP_INI_SYSTEM, OnUpdateBool, auto_globals_jit, php_core_globals, core_globals)
#if PHP_SAFE_MODE
STD_PHP_INI_BOOLEAN("safe_mode", "1", PHP_INI_SYSTEM, OnUpdateBool, safe_mode, php_core_globals, core_globals)
#else
STD_PHP_INI_BOOLEAN("safe_mode", "0", PHP_INI_SYSTEM, OnUpdateBool, safe_mode, php_core_globals, core_globals)
#endif
STD_PHP_INI_ENTRY("safe_mode_include_dir", NULL, PHP_INI_SYSTEM, OnUpdateString, safe_mode_include_dir, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("safe_mode_gid", "0", PHP_INI_SYSTEM, OnUpdateBool, safe_mode_gid, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("short_open_tag", DEFAULT_SHORT_OPEN_TAG, PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateBool, short_tags, zend_compiler_globals, compiler_globals)
STD_PHP_INI_BOOLEAN("sql.safe_mode", "0", PHP_INI_SYSTEM, OnUpdateBool, sql_safe_mode, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("track_errors", "0", PHP_INI_ALL, OnUpdateBool, track_errors, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("y2k_compliance", "1", PHP_INI_ALL, OnUpdateBool, y2k_compliance, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("unserialize_callback_func", NULL, PHP_INI_ALL, OnUpdateString, unserialize_callback_func, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("serialize_precision", "100", PHP_INI_ALL, OnUpdateLongGEZero, serialize_precision, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("arg_separator.output", "&", PHP_INI_ALL, OnUpdateStringUnempty, arg_separator.output, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("arg_separator.input", "&", PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateStringUnempty, arg_separator.input, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("auto_append_file", NULL, PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateString, auto_append_file, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("auto_prepend_file", NULL, PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateString, auto_prepend_file, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("doc_root", NULL, PHP_INI_SYSTEM, OnUpdateStringUnempty, doc_root, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("default_charset", SAPI_DEFAULT_CHARSET, PHP_INI_ALL, OnUpdateString, default_charset, sapi_globals_struct,sapi_globals)
STD_PHP_INI_ENTRY("default_mimetype", SAPI_DEFAULT_MIMETYPE, PHP_INI_ALL, OnUpdateString, default_mimetype, sapi_globals_struct,sapi_globals)
STD_PHP_INI_ENTRY("error_log", NULL, PHP_INI_ALL, OnUpdateErrorLog, error_log, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("extension_dir", PHP_EXTENSION_DIR, PHP_INI_SYSTEM, OnUpdateStringUnempty, extension_dir, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("include_path", PHP_INCLUDE_PATH, PHP_INI_ALL, OnUpdateStringUnempty, include_path, php_core_globals, core_globals)
PHP_INI_ENTRY("max_execution_time", "30", PHP_INI_ALL, OnUpdateTimeout)
STD_PHP_INI_ENTRY("open_basedir", NULL, PHP_INI_ALL, OnUpdateBaseDir, open_basedir, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("safe_mode_exec_dir", PHP_SAFE_MODE_EXEC_DIR, PHP_INI_SYSTEM, OnUpdateString, safe_mode_exec_dir, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("file_uploads", "1", PHP_INI_SYSTEM, OnUpdateBool, file_uploads, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("upload_max_filesize", "2M", PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateLong, upload_max_filesize, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("post_max_size", "8M", PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateLong, post_max_size, sapi_globals_struct,sapi_globals)
STD_PHP_INI_ENTRY("upload_tmp_dir", NULL, PHP_INI_SYSTEM, OnUpdateStringUnempty, upload_tmp_dir, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("max_input_nesting_level", "64", PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateLongGEZero, max_input_nesting_level, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("user_dir", NULL, PHP_INI_SYSTEM, OnUpdateString, user_dir, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("variables_order", "EGPCS", PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateStringUnempty, variables_order, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("request_order", NULL, PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateString, request_order, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("error_append_string", NULL, PHP_INI_ALL, OnUpdateString, error_append_string, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("error_prepend_string", NULL, PHP_INI_ALL, OnUpdateString, error_prepend_string, php_core_globals, core_globals)
PHP_INI_ENTRY("SMTP", "localhost",PHP_INI_ALL, NULL)
PHP_INI_ENTRY("smtp_port", "25", PHP_INI_ALL, NULL)
STD_PHP_INI_BOOLEAN("mail.add_x_header", "0", PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateBool, mail_x_header, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("mail.log", NULL, PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateString, mail_log, php_core_globals, core_globals)
PHP_INI_ENTRY("browscap", NULL, PHP_INI_SYSTEM, NULL)
PHP_INI_ENTRY("memory_limit", "128M", PHP_INI_ALL, OnChangeMemoryLimit)
PHP_INI_ENTRY("precision", "14", PHP_INI_ALL, OnSetPrecision)
PHP_INI_ENTRY("sendmail_from", NULL, PHP_INI_ALL, NULL)
PHP_INI_ENTRY("sendmail_path", DEFAULT_SENDMAIL_PATH, PHP_INI_SYSTEM, NULL)
PHP_INI_ENTRY("mail.force_extra_parameters",NULL, PHP_INI_SYSTEM|PHP_INI_PERDIR, OnChangeMailForceExtra)
PHP_INI_ENTRY("disable_functions", "", PHP_INI_SYSTEM, NULL)
PHP_INI_ENTRY("disable_classes", "", PHP_INI_SYSTEM, NULL)
STD_PHP_INI_BOOLEAN("allow_url_fopen", "1", PHP_INI_SYSTEM, OnUpdateBool, allow_url_fopen, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("allow_url_include", "0", PHP_INI_SYSTEM, OnUpdateBool, allow_url_include, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("always_populate_raw_post_data", "0", PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateBool, always_populate_raw_post_data, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("realpath_cache_size", "16K", PHP_INI_SYSTEM, OnUpdateLong, realpath_cache_size_limit, virtual_cwd_globals, cwd_globals)
STD_PHP_INI_ENTRY("realpath_cache_ttl", "120", PHP_INI_SYSTEM, OnUpdateLong, realpath_cache_ttl, virtual_cwd_globals, cwd_globals)
STD_PHP_INI_ENTRY("user_ini.filename", ".user.ini", PHP_INI_SYSTEM, OnUpdateString, user_ini_filename, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("user_ini.cache_ttl", "300", PHP_INI_SYSTEM, OnUpdateLong, user_ini_cache_ttl, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("exit_on_timeout", "0", PHP_INI_ALL, OnUpdateBool, exit_on_timeout, php_core_globals, core_globals)
PHP_INI_END()
/* }}} */
/* True globals (no need for thread safety */
/* But don't make them a single int bitfield */
static int module_initialized = 0;
static int module_startup = 1;
static int module_shutdown = 0;
/* {{{ php_log_err
*/
PHPAPI void php_log_err(char *log_message TSRMLS_DC)
{
int fd = -1;
char error_time_str[128];
struct tm tmbuf;
time_t error_time;
/* Try to use the specified logging location. */
if (PG(error_log) != NULL) {
#ifdef HAVE_SYSLOG_H
if (!strcmp(PG(error_log), "syslog")) {
php_syslog(LOG_NOTICE, "%.500s", log_message);
return;
}
#endif
fd = VCWD_OPEN_MODE(PG(error_log), O_CREAT | O_APPEND | O_WRONLY, 0644);
if (fd != -1) {
char *tmp;
int len;
time(&error_time);
strftime(error_time_str, sizeof(error_time_str), "%d-%b-%Y %H:%M:%S", php_localtime_r(&error_time, &tmbuf));
len = spprintf(&tmp, 0, "[%s] %s%s", error_time_str, log_message, PHP_EOL);
#ifdef PHP_WIN32
php_flock(fd, 2);
#endif
write(fd, tmp, len);
efree(tmp);
close(fd);
return;
}
}
/* Otherwise fall back to the default logging location, if we have one */
if (sapi_module.log_message) {
sapi_module.log_message(log_message);
}
}
/* }}} */
/* {{{ php_write
wrapper for modules to use PHPWRITE */
PHPAPI int php_write(void *buf, uint size TSRMLS_DC)
{
return PHPWRITE(buf, size);
}
/* }}} */
/* {{{ php_printf
*/
PHPAPI int php_printf(const char *format, ...)
{
va_list args;
int ret;
char *buffer;
int size;
TSRMLS_FETCH();
va_start(args, format);
size = vspprintf(&buffer, 0, format, args);
ret = PHPWRITE(buffer, size);
efree(buffer);
va_end(args);
return ret;
}
/* }}} */
/* {{{ php_verror helpers */
/* {{{ php_during_module_startup */
static int php_during_module_startup(void)
{
return module_startup;
}
/* }}} */
/* {{{ php_during_module_shutdown */
static int php_during_module_shutdown(void)
{
return module_shutdown;
}
/* }}} */
/* }}} */
/* {{{ php_verror */
/* php_verror is called from php_error_docref<n> functions.
* Its purpose is to unify error messages and automatically generate clickable
* html error messages if correcponding ini setting (html_errors) is activated.
* See: CODING_STANDARDS for details.
*/
PHPAPI void php_verror(const char *docref, const char *params, int type, const char *format, va_list args TSRMLS_DC)
{
char *buffer = NULL, *docref_buf = NULL, *target = NULL;
char *docref_target = "", *docref_root = "";
char *p;
int buffer_len = 0;
char *space = "";
char *class_name = "";
char *function;
int origin_len;
char *origin;
char *message;
int is_function = 0;
/* get error text into buffer and escape for html if necessary */
buffer_len = vspprintf(&buffer, 0, format, args);
if (PG(html_errors)) {
int len;
char *replace = php_escape_html_entities(buffer, buffer_len, &len, 0, ENT_COMPAT, NULL TSRMLS_CC);
efree(buffer);
buffer = replace;
buffer_len = len;
}
/* which function caused the problem if any at all */
if (php_during_module_startup()) {
function = "PHP Startup";
} else if (php_during_module_shutdown()) {
function = "PHP Shutdown";
} else if (EG(current_execute_data) &&
EG(current_execute_data)->opline &&
EG(current_execute_data)->opline->opcode == ZEND_INCLUDE_OR_EVAL
) {
switch (EG(current_execute_data)->opline->op2.u.constant.value.lval) {
case ZEND_EVAL:
function = "eval";
is_function = 1;
break;
case ZEND_INCLUDE:
function = "include";
is_function = 1;
break;
case ZEND_INCLUDE_ONCE:
function = "include_once";
is_function = 1;
break;
case ZEND_REQUIRE:
function = "require";
is_function = 1;
break;
case ZEND_REQUIRE_ONCE:
function = "require_once";
is_function = 1;
break;
default:
function = "Unknown";
}
} else {
function = get_active_function_name(TSRMLS_C);
if (!function || !strlen(function)) {
function = "Unknown";
} else {
is_function = 1;
class_name = get_active_class_name(&space TSRMLS_CC);
}
}
/* if we still have memory then format the origin */
if (is_function) {
origin_len = spprintf(&origin, 0, "%s%s%s(%s)", class_name, space, function, params);
} else {
origin_len = spprintf(&origin, 0, "%s", function);
}
if (PG(html_errors)) {
int len;
char *replace = php_escape_html_entities(origin, origin_len, &len, 0, ENT_COMPAT, NULL TSRMLS_CC);
efree(origin);
origin = replace;
}
/* origin and buffer available, so lets come up with the error message */
if (docref && docref[0] == '#') {
docref_target = strchr(docref, '#');
docref = NULL;
}
/* no docref given but function is known (the default) */
if (!docref && is_function) {
int doclen;
if (space[0] == '\0') {
doclen = spprintf(&docref_buf, 0, "function.%s", function);
} else {
doclen = spprintf(&docref_buf, 0, "%s.%s", class_name, function);
}
while((p = strchr(docref_buf, '_')) != NULL) {
*p = '-';
}
docref = php_strtolower(docref_buf, doclen);
}
/* we have a docref for a function AND
* - we show erroes in html mode OR
* - the user wants to see the links anyway
*/
if (docref && is_function && (PG(html_errors) || strlen(PG(docref_root)))) {
if (strncmp(docref, "http://", 7)) {
/* We don't have 'http://' so we use docref_root */
char *ref; /* temp copy for duplicated docref */
docref_root = PG(docref_root);
ref = estrdup(docref);
if (docref_buf) {
efree(docref_buf);
}
docref_buf = ref;
/* strip of the target if any */
p = strrchr(ref, '#');
if (p) {
target = estrdup(p);
if (target) {
docref_target = target;
*p = '\0';
}
}
/* add the extension if it is set in ini */
if (PG(docref_ext) && strlen(PG(docref_ext))) {
spprintf(&docref_buf, 0, "%s%s", ref, PG(docref_ext));
efree(ref);
}
docref = docref_buf;
}
/* display html formatted or only show the additional links */
if (PG(html_errors)) {
spprintf(&message, 0, "%s [<a href='%s%s%s'>%s</a>]: %s", origin, docref_root, docref, docref_target, docref, buffer);
} else {
spprintf(&message, 0, "%s [%s%s%s]: %s", origin, docref_root, docref, docref_target, buffer);
}
if (target) {
efree(target);
}
} else {
spprintf(&message, 0, "%s: %s", origin, buffer);
}
efree(origin);
if (docref_buf) {
efree(docref_buf);
}
if (PG(track_errors) && module_initialized && EG(active_symbol_table) &&
(!EG(user_error_handler) || !(EG(user_error_handler_error_reporting) & type))) {
zval *tmp;
ALLOC_INIT_ZVAL(tmp);
ZVAL_STRINGL(tmp, buffer, buffer_len, 1);
zend_hash_update(EG(active_symbol_table), "php_errormsg", sizeof("php_errormsg"), (void **) &tmp, sizeof(zval *), NULL);
}
efree(buffer);
php_error(type, "%s", message);
efree(message);
}
/* }}} */
/* {{{ php_error_docref0 */
/* See: CODING_STANDARDS for details. */
PHPAPI void php_error_docref0(const char *docref TSRMLS_DC, int type, const char *format, ...)
{
va_list args;
va_start(args, format);
php_verror(docref, "", type, format, args TSRMLS_CC);
va_end(args);
}
/* }}} */
/* {{{ php_error_docref1 */
/* See: CODING_STANDARDS for details. */
PHPAPI void php_error_docref1(const char *docref TSRMLS_DC, const char *param1, int type, const char *format, ...)
{
va_list args;
va_start(args, format);
php_verror(docref, param1, type, format, args TSRMLS_CC);
va_end(args);
}
/* }}} */
/* {{{ php_error_docref2 */
/* See: CODING_STANDARDS for details. */
PHPAPI void php_error_docref2(const char *docref TSRMLS_DC, const char *param1, const char *param2, int type, const char *format, ...)
{
char *params;
va_list args;
spprintf(&params, 0, "%s,%s", param1, param2);
va_start(args, format);
php_verror(docref, params ? params : "...", type, format, args TSRMLS_CC);
va_end(args);
if (params) {
efree(params);
}
}
/* }}} */
/* {{{ php_html_puts */
PHPAPI void php_html_puts(const char *str, uint size TSRMLS_DC)
{
zend_html_puts(str, size TSRMLS_CC);
}
/* }}} */
/* {{{ php_error_cb
extended error handling function */
static void php_error_cb(int type, const char *error_filename, const uint error_lineno, const char *format, va_list args)
{
char *buffer;
int buffer_len, display;
TSRMLS_FETCH();
buffer_len = vspprintf(&buffer, PG(log_errors_max_len), format, args);
/* check for repeated errors to be ignored */
if (PG(ignore_repeated_errors) && PG(last_error_message)) {
/* no check for PG(last_error_file) is needed since it cannot
* be NULL if PG(last_error_message) is not NULL */
if (strcmp(PG(last_error_message), buffer)
|| (!PG(ignore_repeated_source)
&& ((PG(last_error_lineno) != (int)error_lineno)
|| strcmp(PG(last_error_file), error_filename)))) {
display = 1;
} else {
display = 0;
}
} else {
display = 1;
}
/* store the error if it has changed */
if (display) {
if (PG(last_error_message)) {
free(PG(last_error_message));
}
if (PG(last_error_file)) {
free(PG(last_error_file));
}
PG(last_error_type) = type;
PG(last_error_message) = strdup(buffer);
PG(last_error_file) = strdup(error_filename);
PG(last_error_lineno) = error_lineno;
}
/* according to error handling mode, suppress error, throw exception or show it */
if (EG(error_handling) != EH_NORMAL) {
switch (type) {
case E_ERROR:
case E_CORE_ERROR:
case E_COMPILE_ERROR:
case E_USER_ERROR:
case E_PARSE:
/* fatal errors are real errors and cannot be made exceptions */
break;
case E_STRICT:
case E_DEPRECATED:
case E_USER_DEPRECATED:
/* for the sake of BC to old damaged code */
break;
case E_NOTICE:
case E_USER_NOTICE:
/* notices are no errors and are not treated as such like E_WARNINGS */
break;
default:
/* throw an exception if we are in EH_THROW mode
* but DO NOT overwrite a pending exception
*/
if (EG(error_handling) == EH_THROW && !EG(exception)) {
zend_throw_error_exception(EG(exception_class), buffer, 0, type TSRMLS_CC);
}
efree(buffer);
return;
}
}
/* display/log the error if necessary */
if (display && (EG(error_reporting) & type || (type & E_CORE))
&& (PG(log_errors) || PG(display_errors) || (!module_initialized))) {
char *error_type_str;
switch (type) {
case E_ERROR:
case E_CORE_ERROR:
case E_COMPILE_ERROR:
case E_USER_ERROR:
error_type_str = "Fatal error";
break;
case E_RECOVERABLE_ERROR:
error_type_str = "Catchable fatal error";
break;
case E_WARNING:
case E_CORE_WARNING:
case E_COMPILE_WARNING:
case E_USER_WARNING:
error_type_str = "Warning";
break;
case E_PARSE:
error_type_str = "Parse error";
break;
case E_NOTICE:
case E_USER_NOTICE:
error_type_str = "Notice";
break;
case E_STRICT:
error_type_str = "Strict Standards";
break;
case E_DEPRECATED:
case E_USER_DEPRECATED:
error_type_str = "Deprecated";
break;
default:
error_type_str = "Unknown error";
break;
}
if (!module_initialized || PG(log_errors)) {
char *log_buffer;
#ifdef PHP_WIN32
if ((type == E_CORE_ERROR || type == E_CORE_WARNING) && PG(display_startup_errors)) {
MessageBox(NULL, buffer, error_type_str, MB_OK|ZEND_SERVICE_MB_STYLE);
}
#endif
spprintf(&log_buffer, 0, "PHP %s: %s in %s on line %d", error_type_str, buffer, error_filename, error_lineno);
php_log_err(log_buffer TSRMLS_CC);
efree(log_buffer);
}
if (PG(display_errors)
&& ((module_initialized && !PG(during_request_startup))
|| (PG(display_startup_errors)
&& (OG(php_body_write)==php_default_output_func || OG(php_body_write)==php_ub_body_write_no_header || OG(php_body_write)==php_ub_body_write)
)
)
) {
if (PG(xmlrpc_errors)) {
php_printf("<?xml version=\"1.0\"?><methodResponse><fault><value><struct><member><name>faultCode</name><value><int>%ld</int></value></member><member><name>faultString</name><value><string>%s:%s in %s on line %d</string></value></member></struct></value></fault></methodResponse>", PG(xmlrpc_error_number), error_type_str, buffer, error_filename, error_lineno);
} else {
char *prepend_string = INI_STR("error_prepend_string");
char *append_string = INI_STR("error_append_string");
if (PG(html_errors)) {
if (type == E_ERROR) {
int len;
char *buf = php_escape_html_entities(buffer, buffer_len, &len, 0, ENT_COMPAT, NULL TSRMLS_CC);
php_printf("%s<br />\n<b>%s</b>: %s in <b>%s</b> on line <b>%d</b><br />\n%s", STR_PRINT(prepend_string), error_type_str, buf, error_filename, error_lineno, STR_PRINT(append_string));
efree(buf);
} else {
php_printf("%s<br />\n<b>%s</b>: %s in <b>%s</b> on line <b>%d</b><br />\n%s", STR_PRINT(prepend_string), error_type_str, buffer, error_filename, error_lineno, STR_PRINT(append_string));
}
} else {
/* Write CLI/CGI errors to stderr if display_errors = "stderr" */
if ((!strcmp(sapi_module.name, "cli") || !strcmp(sapi_module.name, "cgi")) &&
PG(display_errors) == PHP_DISPLAY_ERRORS_STDERR
) {
fprintf(stderr, "%s: %s in %s on line %d\n", error_type_str, buffer, error_filename, error_lineno);
} else {
php_printf("%s\n%s: %s in %s on line %d\n%s", STR_PRINT(prepend_string), error_type_str, buffer, error_filename, error_lineno, STR_PRINT(append_string));
}
}
}
}
#if ZEND_DEBUG
if (PG(report_zend_debug)) {
zend_bool trigger_break;
switch (type) {
case E_ERROR:
case E_CORE_ERROR:
case E_COMPILE_ERROR:
case E_USER_ERROR:
trigger_break=1;
break;
default:
trigger_break=0;
break;
}
zend_output_debug_string(trigger_break, "%s(%d) : %s - %s", error_filename, error_lineno, error_type_str, buffer);
}
#endif
}
/* Bail out if we can't recover */
switch (type) {
case E_CORE_ERROR:
if(!module_initialized) {
/* bad error in module startup - no way we can live with this */
exit(-2);
}
/* no break - intentionally */
case E_ERROR:
case E_RECOVERABLE_ERROR:
case E_PARSE:
case E_COMPILE_ERROR:
case E_USER_ERROR:
EG(exit_status) = 255;
if (module_initialized) {
if (!PG(display_errors) &&
!SG(headers_sent) &&
SG(sapi_headers).http_response_code == 200
) {
sapi_header_line ctr = {0};
ctr.line = "HTTP/1.0 500 Internal Server Error";
ctr.line_len = strlen(ctr.line);
sapi_header_op(SAPI_HEADER_REPLACE, &ctr TSRMLS_CC);
}
/* the parser would return 1 (failure), we can bail out nicely */
if (type != E_PARSE) {
/* restore memory limit */
zend_set_memory_limit(PG(memory_limit));
efree(buffer);
zend_objects_store_mark_destructed(&EG(objects_store) TSRMLS_CC);
zend_bailout();
return;
}
}
break;
}
/* Log if necessary */
if (!display) {
efree(buffer);
return;
}
if (PG(track_errors) && module_initialized && EG(active_symbol_table)) {
zval *tmp;
ALLOC_INIT_ZVAL(tmp);
ZVAL_STRINGL(tmp, buffer, buffer_len, 1);
zend_hash_update(EG(active_symbol_table), "php_errormsg", sizeof("php_errormsg"), (void **) & tmp, sizeof(zval *), NULL);
}
efree(buffer);
}
/* }}} */
/* {{{ proto bool set_time_limit(int seconds)
Sets the maximum time a script can run */
PHP_FUNCTION(set_time_limit)
{
long new_timeout;
char *new_timeout_str;
int new_timeout_strlen;
if (PG(safe_mode)) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Cannot set time limit in safe mode");
RETURN_FALSE;
}
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &new_timeout) == FAILURE) {
return;
}
new_timeout_strlen = zend_spprintf(&new_timeout_str, 0, "%ld", new_timeout);
if (zend_alter_ini_entry_ex("max_execution_time", sizeof("max_execution_time"), new_timeout_str, new_timeout_strlen, PHP_INI_USER, PHP_INI_STAGE_RUNTIME, 0 TSRMLS_CC) == SUCCESS) {
RETVAL_TRUE;
} else {
RETVAL_FALSE;
}
efree(new_timeout_str);
}
/* }}} */
/* {{{ php_fopen_wrapper_for_zend
*/
static FILE *php_fopen_wrapper_for_zend(const char *filename, char **opened_path TSRMLS_DC)
{
return php_stream_open_wrapper_as_file((char *)filename, "rb", ENFORCE_SAFE_MODE|USE_PATH|IGNORE_URL_WIN|REPORT_ERRORS|STREAM_OPEN_FOR_INCLUDE, opened_path);
}
/* }}} */
static void php_zend_stream_closer(void *handle TSRMLS_DC) /* {{{ */
{
php_stream_close((php_stream*)handle);
}
/* }}} */
static void php_zend_stream_mmap_closer(void *handle TSRMLS_DC) /* {{{ */
{
php_stream_mmap_unmap((php_stream*)handle);
php_zend_stream_closer(handle TSRMLS_CC);
}
/* }}} */
static size_t php_zend_stream_fsizer(void *handle TSRMLS_DC) /* {{{ */
{
php_stream_statbuf ssb;
if (php_stream_stat((php_stream*)handle, &ssb) == 0) {
return ssb.sb.st_size;
}
return 0;
}
/* }}} */
static int php_stream_open_for_zend(const char *filename, zend_file_handle *handle TSRMLS_DC) /* {{{ */
{
return php_stream_open_for_zend_ex(filename, handle, ENFORCE_SAFE_MODE|USE_PATH|REPORT_ERRORS|STREAM_OPEN_FOR_INCLUDE TSRMLS_CC);
}
/* }}} */
PHPAPI int php_stream_open_for_zend_ex(const char *filename, zend_file_handle *handle, int mode TSRMLS_DC) /* {{{ */
{
char *p;
size_t len, mapped_len;
php_stream *stream = php_stream_open_wrapper((char *)filename, "rb", mode, &handle->opened_path);
if (stream) {
handle->filename = (char*)filename;
handle->free_filename = 0;
handle->handle.stream.handle = stream;
handle->handle.stream.reader = (zend_stream_reader_t)_php_stream_read;
handle->handle.stream.fsizer = php_zend_stream_fsizer;
handle->handle.stream.isatty = 0;
/* can we mmap immeadiately? */
memset(&handle->handle.stream.mmap, 0, sizeof(handle->handle.stream.mmap));
len = php_zend_stream_fsizer(stream TSRMLS_CC) + ZEND_MMAP_AHEAD;
if (php_stream_mmap_possible(stream)
&& (p = php_stream_mmap_range(stream, 0, len, PHP_STREAM_MAP_MODE_SHARED_READONLY, &mapped_len)) != NULL) {
handle->handle.stream.closer = php_zend_stream_mmap_closer;
handle->handle.stream.mmap.buf = p;
handle->handle.stream.mmap.len = mapped_len;
handle->type = ZEND_HANDLE_MAPPED;
} else {
handle->handle.stream.closer = php_zend_stream_closer;
handle->type = ZEND_HANDLE_STREAM;
}
/* suppress warning if this stream is not explicitly closed */
php_stream_auto_cleanup(stream);
return SUCCESS;
}
return FAILURE;
}
/* }}} */
static char *php_resolve_path_for_zend(const char *filename, int filename_len TSRMLS_DC) /* {{{ */
{
return php_resolve_path(filename, filename_len, PG(include_path) TSRMLS_CC);
}
/* }}} */
/* {{{ php_get_configuration_directive_for_zend
*/
static int php_get_configuration_directive_for_zend(const char *name, uint name_length, zval *contents)
{
zval *retval = cfg_get_entry(name, name_length);
if (retval) {
*contents = *retval;
return SUCCESS;
} else {
return FAILURE;
}
}
/* }}} */
/* {{{ php_message_handler_for_zend
*/
static void php_message_handler_for_zend(long message, void *data TSRMLS_DC)
{
switch (message) {
case ZMSG_FAILED_INCLUDE_FOPEN:
php_error_docref("function.include" TSRMLS_CC, E_WARNING, "Failed opening '%s' for inclusion (include_path='%s')", php_strip_url_passwd((char *) data), STR_PRINT(PG(include_path)));
break;
case ZMSG_FAILED_REQUIRE_FOPEN:
php_error_docref("function.require" TSRMLS_CC, E_COMPILE_ERROR, "Failed opening required '%s' (include_path='%s')", php_strip_url_passwd((char *) data), STR_PRINT(PG(include_path)));
break;
case ZMSG_FAILED_HIGHLIGHT_FOPEN:
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed opening '%s' for highlighting", php_strip_url_passwd((char *) data));
break;
case ZMSG_MEMORY_LEAK_DETECTED:
case ZMSG_MEMORY_LEAK_REPEATED:
#if ZEND_DEBUG
if (EG(error_reporting) & E_WARNING) {
char memory_leak_buf[1024];
if (message==ZMSG_MEMORY_LEAK_DETECTED) {
zend_leak_info *t = (zend_leak_info *) data;
snprintf(memory_leak_buf, 512, "%s(%d) : Freeing 0x%.8lX (%zu bytes), script=%s\n", t->filename, t->lineno, (zend_uintptr_t)t->addr, t->size, SAFE_FILENAME(SG(request_info).path_translated));
if (t->orig_filename) {
char relay_buf[512];
snprintf(relay_buf, 512, "%s(%d) : Actual location (location was relayed)\n", t->orig_filename, t->orig_lineno);
strlcat(memory_leak_buf, relay_buf, sizeof(memory_leak_buf));
}
} else {
unsigned long leak_count = (zend_uintptr_t) data;
snprintf(memory_leak_buf, 512, "Last leak repeated %ld time%s\n", leak_count, (leak_count>1?"s":""));
}
# if defined(PHP_WIN32)
OutputDebugString(memory_leak_buf);
# else
fprintf(stderr, "%s", memory_leak_buf);
# endif
}
#endif
break;
case ZMSG_MEMORY_LEAKS_GRAND_TOTAL:
#if ZEND_DEBUG
if (EG(error_reporting) & E_WARNING) {
char memory_leak_buf[512];
snprintf(memory_leak_buf, 512, "=== Total %d memory leaks detected ===\n", *((zend_uint *) data));
# if defined(PHP_WIN32)
OutputDebugString(memory_leak_buf);
# else
fprintf(stderr, "%s", memory_leak_buf);
# endif
}
#endif
break;
case ZMSG_LOG_SCRIPT_NAME: {
struct tm *ta, tmbuf;
time_t curtime;
char *datetime_str, asctimebuf[52];
char memory_leak_buf[4096];
time(&curtime);
ta = php_localtime_r(&curtime, &tmbuf);
datetime_str = php_asctime_r(ta, asctimebuf);
if (datetime_str) {
datetime_str[strlen(datetime_str)-1]=0; /* get rid of the trailing newline */
snprintf(memory_leak_buf, sizeof(memory_leak_buf), "[%s] Script: '%s'\n", datetime_str, SAFE_FILENAME(SG(request_info).path_translated));
} else {
snprintf(memory_leak_buf, sizeof(memory_leak_buf), "[null] Script: '%s'\n", SAFE_FILENAME(SG(request_info).path_translated));
}
# if defined(PHP_WIN32)
OutputDebugString(memory_leak_buf);
# else
fprintf(stderr, "%s", memory_leak_buf);
# endif
}
break;
}
}
/* }}} */
void php_on_timeout(int seconds TSRMLS_DC)
{
PG(connection_status) |= PHP_CONNECTION_TIMEOUT;
zend_set_timeout(EG(timeout_seconds), 0);
if(PG(exit_on_timeout)) sapi_terminate_process(TSRMLS_C);
}
#if PHP_SIGCHILD
/* {{{ sigchld_handler
*/
static void sigchld_handler(int apar)
{
while (waitpid(-1, NULL, WNOHANG) > 0);
signal(SIGCHLD, sigchld_handler);
}
/* }}} */
#endif
/* {{{ php_start_sapi()
*/
static int php_start_sapi(TSRMLS_D)
{
int retval = SUCCESS;
if(!SG(sapi_started)) {
zend_try {
PG(during_request_startup) = 1;
/* initialize global variables */
PG(modules_activated) = 0;
PG(header_is_being_sent) = 0;
PG(connection_status) = PHP_CONNECTION_NORMAL;
zend_activate(TSRMLS_C);
zend_set_timeout(EG(timeout_seconds), 1);
zend_activate_modules(TSRMLS_C);
PG(modules_activated)=1;
} zend_catch {
retval = FAILURE;
} zend_end_try();
SG(sapi_started) = 1;
}
return retval;
}
/* }}} */
/* {{{ php_request_startup
*/
#ifndef APACHE_HOOKS
int php_request_startup(TSRMLS_D)
{
int retval = SUCCESS;
#ifdef PHP_WIN32
PG(com_initialized) = 0;
#endif
#if PHP_SIGCHILD
signal(SIGCHLD, sigchld_handler);
#endif
zend_try {
PG(during_request_startup) = 1;
php_output_activate(TSRMLS_C);
/* initialize global variables */
PG(modules_activated) = 0;
PG(header_is_being_sent) = 0;
PG(connection_status) = PHP_CONNECTION_NORMAL;
PG(in_user_include) = 0;
zend_activate(TSRMLS_C);
sapi_activate(TSRMLS_C);
if (PG(max_input_time) == -1) {
zend_set_timeout(EG(timeout_seconds), 1);
} else {
zend_set_timeout(PG(max_input_time), 1);
}
/* Disable realpath cache if safe_mode or open_basedir are set */
if (PG(safe_mode) || (PG(open_basedir) && *PG(open_basedir))) {
CWDG(realpath_cache_size_limit) = 0;
}
if (PG(expose_php)) {
sapi_add_header(SAPI_PHP_VERSION_HEADER, sizeof(SAPI_PHP_VERSION_HEADER)-1, 1);
}
if (PG(output_handler) && PG(output_handler)[0]) {
php_start_ob_buffer_named(PG(output_handler), 0, 1 TSRMLS_CC);
} else if (PG(output_buffering)) {
if (PG(output_buffering)>1) {
php_start_ob_buffer(NULL, PG(output_buffering), 1 TSRMLS_CC);
} else {
php_start_ob_buffer(NULL, 0, 1 TSRMLS_CC);
}
} else if (PG(implicit_flush)) {
php_start_implicit_flush(TSRMLS_C);
}
/* We turn this off in php_execute_script() */
/* PG(during_request_startup) = 0; */
php_hash_environment(TSRMLS_C);
zend_activate_modules(TSRMLS_C);
PG(modules_activated)=1;
} zend_catch {
retval = FAILURE;
} zend_end_try();
SG(sapi_started) = 1;
return retval;
}
# else
int php_request_startup(TSRMLS_D)
{
int retval = SUCCESS;
#if PHP_SIGCHILD
signal(SIGCHLD, sigchld_handler);
#endif
if (php_start_sapi() == FAILURE) {
return FAILURE;
}
php_output_activate(TSRMLS_C);
sapi_activate(TSRMLS_C);
php_hash_environment(TSRMLS_C);
zend_try {
PG(during_request_startup) = 1;
php_output_activate(TSRMLS_C);
if (PG(expose_php)) {
sapi_add_header(SAPI_PHP_VERSION_HEADER, sizeof(SAPI_PHP_VERSION_HEADER)-1, 1);
}
} zend_catch {
retval = FAILURE;
} zend_end_try();
return retval;
}
# endif
/* }}} */
/* {{{ php_request_startup_for_hook
*/
int php_request_startup_for_hook(TSRMLS_D)
{
int retval = SUCCESS;
#if PHP_SIGCHLD
signal(SIGCHLD, sigchld_handler);
#endif
if (php_start_sapi(TSRMLS_C) == FAILURE) {
return FAILURE;
}
php_output_activate(TSRMLS_C);
sapi_activate_headers_only(TSRMLS_C);
php_hash_environment(TSRMLS_C);
return retval;
}
/* }}} */
/* {{{ php_request_shutdown_for_exec
*/
void php_request_shutdown_for_exec(void *dummy)
{
TSRMLS_FETCH();
/* used to close fd's in the 3..255 range here, but it's problematic
*/
shutdown_memory_manager(1, 1 TSRMLS_CC);
}
/* }}} */
/* {{{ php_request_shutdown_for_hook
*/
void php_request_shutdown_for_hook(void *dummy)
{
TSRMLS_FETCH();
if (PG(modules_activated)) zend_try {
php_call_shutdown_functions(TSRMLS_C);
} zend_end_try();
if (PG(modules_activated)) {
zend_deactivate_modules(TSRMLS_C);
php_free_shutdown_functions(TSRMLS_C);
}
zend_try {
int i;
for (i = 0; i < NUM_TRACK_VARS; i++) {
if (PG(http_globals)[i]) {
zval_ptr_dtor(&PG(http_globals)[i]);
}
}
} zend_end_try();
zend_deactivate(TSRMLS_C);
zend_try {
sapi_deactivate(TSRMLS_C);
} zend_end_try();
zend_try {
php_shutdown_stream_hashes(TSRMLS_C);
} zend_end_try();
zend_try {
shutdown_memory_manager(CG(unclean_shutdown), 0 TSRMLS_CC);
} zend_end_try();
zend_try {
zend_unset_timeout(TSRMLS_C);
} zend_end_try();
}
/* }}} */
/* {{{ php_request_shutdown
*/
void php_request_shutdown(void *dummy)
{
zend_bool report_memleaks;
TSRMLS_FETCH();
report_memleaks = PG(report_memleaks);
/* EG(opline_ptr) points into nirvana and therefore cannot be safely accessed
* inside zend_executor callback functions.
*/
EG(opline_ptr) = NULL;
EG(active_op_array) = NULL;
php_deactivate_ticks(TSRMLS_C);
/* 1. Call all possible shutdown functions registered with register_shutdown_function() */
if (PG(modules_activated)) zend_try {
php_call_shutdown_functions(TSRMLS_C);
} zend_end_try();
/* 2. Call all possible __destruct() functions */
zend_try {
zend_call_destructors(TSRMLS_C);
} zend_end_try();
/* 3. Flush all output buffers */
zend_try {
zend_bool send_buffer = SG(request_info).headers_only ? 0 : 1;
if (CG(unclean_shutdown) && PG(last_error_type) == E_ERROR &&
OG(ob_nesting_level) && !OG(active_ob_buffer).chunk_size && PG(memory_limit) < zend_memory_usage(1 TSRMLS_CC)) {
send_buffer = 0;
}
php_end_ob_buffers(send_buffer TSRMLS_CC);
} zend_end_try();
/* 4. Send the set HTTP headers (note: This must be done AFTER php_end_ob_buffers() !!) */
zend_try {
sapi_send_headers(TSRMLS_C);
} zend_end_try();
/* 5. Call all extensions RSHUTDOWN functions */
if (PG(modules_activated)) {
zend_deactivate_modules(TSRMLS_C);
php_free_shutdown_functions(TSRMLS_C);
}
/* 6. Destroy super-globals */
zend_try {
int i;
for (i=0; i<NUM_TRACK_VARS; i++) {
if (PG(http_globals)[i]) {
zval_ptr_dtor(&PG(http_globals)[i]);
}
}
} zend_end_try();
/* 6.5 free last error information */
if (PG(last_error_message)) {
free(PG(last_error_message));
PG(last_error_message) = NULL;
}
if (PG(last_error_file)) {
free(PG(last_error_file));
PG(last_error_file) = NULL;
}
/* 7. Shutdown scanner/executor/compiler and restore ini entries */
zend_deactivate(TSRMLS_C);
/* 8. Call all extensions post-RSHUTDOWN functions */
zend_try {
zend_post_deactivate_modules(TSRMLS_C);
} zend_end_try();
/* 9. SAPI related shutdown (free stuff) */
zend_try {
sapi_deactivate(TSRMLS_C);
} zend_end_try();
/* 10. Destroy stream hashes */
zend_try {
php_shutdown_stream_hashes(TSRMLS_C);
} zend_end_try();
/* 11. Free Willy (here be crashes) */
zend_try {
shutdown_memory_manager(CG(unclean_shutdown) || !report_memleaks, 0 TSRMLS_CC);
} zend_end_try();
/* 12. Reset max_execution_time */
zend_try {
zend_unset_timeout(TSRMLS_C);
} zend_end_try();
#ifdef PHP_WIN32
if (PG(com_initialized)) {
CoUninitialize();
PG(com_initialized) = 0;
}
#endif
}
/* }}} */
/* {{{ php_com_initialize
*/
PHPAPI void php_com_initialize(TSRMLS_D)
{
#ifdef PHP_WIN32
if (!PG(com_initialized)) {
CoInitialize(NULL);
PG(com_initialized) = 1;
}
#endif
}
/* }}} */
/* {{{ php_body_write_wrapper
*/
static int php_body_write_wrapper(const char *str, uint str_length)
{
TSRMLS_FETCH();
return php_body_write(str, str_length TSRMLS_CC);
}
/* }}} */
#ifdef ZTS
/* {{{ core_globals_ctor
*/
static void core_globals_ctor(php_core_globals *core_globals TSRMLS_DC)
{
memset(core_globals, 0, sizeof(*core_globals));
}
/* }}} */
#endif
/* {{{ core_globals_dtor
*/
static void core_globals_dtor(php_core_globals *core_globals TSRMLS_DC)
{
if (core_globals->last_error_message) {
free(core_globals->last_error_message);
}
if (core_globals->last_error_file) {
free(core_globals->last_error_file);
}
if (core_globals->disable_functions) {
free(core_globals->disable_functions);
}
if (core_globals->disable_classes) {
free(core_globals->disable_classes);
}
}
/* }}} */
PHP_MINFO_FUNCTION(php_core) { /* {{{ */
php_info_print_table_start();
php_info_print_table_row(2, "PHP Version", PHP_VERSION);
php_info_print_table_end();
DISPLAY_INI_ENTRIES();
}
/* }}} */
/* {{{ php_register_extensions
*/
int php_register_extensions(zend_module_entry **ptr, int count TSRMLS_DC)
{
zend_module_entry **end = ptr + count;
while (ptr < end) {
if (*ptr) {
if (zend_register_internal_module(*ptr TSRMLS_CC)==NULL) {
return FAILURE;
}
}
ptr++;
}
return SUCCESS;
}
/* }}} */
#if defined(PHP_WIN32) && defined(_MSC_VER) && (_MSC_VER >= 1400)
static _invalid_parameter_handler old_invalid_parameter_handler;
void dummy_invalid_parameter_handler(
const wchar_t *expression,
const wchar_t *function,
const wchar_t *file,
unsigned int line,
uintptr_t pEwserved)
{
static int called = 0;
char buf[1024];
int len;
if (!called) {
called = 1;
if (function) {
if (file) {
len = _snprintf(buf, sizeof(buf)-1, "Invalid parameter detected in CRT function '%ws' (%ws:%d)", function, file, line);
} else {
len = _snprintf(buf, sizeof(buf)-1, "Invalid parameter detected in CRT function '%ws'", function);
}
} else {
len = _snprintf(buf, sizeof(buf)-1, "Invalid CRT parameters detected");
}
zend_error(E_WARNING, "%s", buf);
called = 0;
}
}
#endif
/* {{{ php_module_startup
*/
int php_module_startup(sapi_module_struct *sf, zend_module_entry *additional_modules, uint num_additional_modules)
{
zend_utility_functions zuf;
zend_utility_values zuv;
int module_number=0; /* for REGISTER_INI_ENTRIES() */
char *php_os;
zend_module_entry *module;
#ifdef ZTS
zend_executor_globals *executor_globals;
void ***tsrm_ls;
php_core_globals *core_globals;
#endif
#if defined(PHP_WIN32) || (defined(NETWARE) && defined(USE_WINSOCK))
WORD wVersionRequested = MAKEWORD(2, 0);
WSADATA wsaData;
#endif
#ifdef PHP_WIN32
{
DWORD dwVersion = GetVersion();
/* Get build numbers for Windows NT or Win95 */
if (dwVersion < 0x80000000){
php_os="WINNT";
} else {
php_os="WIN32";
}
}
#if defined(_MSC_VER) && (_MSC_VER >= 1400)
old_invalid_parameter_handler =
_set_invalid_parameter_handler(dummy_invalid_parameter_handler);
if (old_invalid_parameter_handler != NULL) {
_set_invalid_parameter_handler(old_invalid_parameter_handler);
}
/* Disable the message box for assertions.*/
_CrtSetReportMode(_CRT_ASSERT, 0);
#endif
#else
php_os=PHP_OS;
#endif
#ifdef ZTS
tsrm_ls = ts_resource(0);
#endif
module_shutdown = 0;
module_startup = 1;
sapi_initialize_empty_request(TSRMLS_C);
sapi_activate(TSRMLS_C);
if (module_initialized) {
return SUCCESS;
}
sapi_module = *sf;
php_output_startup();
zuf.error_function = php_error_cb;
zuf.printf_function = php_printf;
zuf.write_function = php_body_write_wrapper;
zuf.fopen_function = php_fopen_wrapper_for_zend;
zuf.message_handler = php_message_handler_for_zend;
zuf.block_interruptions = sapi_module.block_interruptions;
zuf.unblock_interruptions = sapi_module.unblock_interruptions;
zuf.get_configuration_directive = php_get_configuration_directive_for_zend;
zuf.ticks_function = php_run_ticks;
zuf.on_timeout = php_on_timeout;
zuf.stream_open_function = php_stream_open_for_zend;
zuf.vspprintf_function = vspprintf;
zuf.getenv_function = sapi_getenv;
zuf.resolve_path_function = php_resolve_path_for_zend;
zend_startup(&zuf, NULL TSRMLS_CC);
#ifdef ZTS
executor_globals = ts_resource(executor_globals_id);
ts_allocate_id(&core_globals_id, sizeof(php_core_globals), (ts_allocate_ctor) core_globals_ctor, (ts_allocate_dtor) core_globals_dtor);
core_globals = ts_resource(core_globals_id);
#ifdef PHP_WIN32
ts_allocate_id(&php_win32_core_globals_id, sizeof(php_win32_core_globals), (ts_allocate_ctor) php_win32_core_globals_ctor, (ts_allocate_dtor) php_win32_core_globals_dtor);
#endif
#endif
gc_globals_ctor(TSRMLS_C);
EG(bailout) = NULL;
EG(error_reporting) = E_ALL & ~E_NOTICE;
PG(header_is_being_sent) = 0;
SG(request_info).headers_only = 0;
SG(request_info).argv0 = NULL;
SG(request_info).argc=0;
SG(request_info).argv=(char **)NULL;
PG(connection_status) = PHP_CONNECTION_NORMAL;
PG(during_request_startup) = 0;
PG(last_error_message) = NULL;
PG(last_error_file) = NULL;
PG(last_error_lineno) = 0;
EG(error_handling) = EH_NORMAL;
EG(exception_class) = NULL;
PG(disable_functions) = NULL;
PG(disable_classes) = NULL;
#if HAVE_SETLOCALE
setlocale(LC_CTYPE, "");
zend_update_current_locale();
#endif
#if HAVE_TZSET
tzset();
#endif
#if defined(PHP_WIN32) || (defined(NETWARE) && defined(USE_WINSOCK))
/* start up winsock services */
if (WSAStartup(wVersionRequested, &wsaData) != 0) {
php_printf("\nwinsock.dll unusable. %d\n", WSAGetLastError());
return FAILURE;
}
#endif
le_index_ptr = zend_register_list_destructors_ex(NULL, NULL, "index pointer", 0);
/* Register constants */
REGISTER_MAIN_STRINGL_CONSTANT("PHP_VERSION", PHP_VERSION, sizeof(PHP_VERSION)-1, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_LONG_CONSTANT("PHP_MAJOR_VERSION", PHP_MAJOR_VERSION, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_LONG_CONSTANT("PHP_MINOR_VERSION", PHP_MINOR_VERSION, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_LONG_CONSTANT("PHP_RELEASE_VERSION", PHP_RELEASE_VERSION, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_STRINGL_CONSTANT("PHP_EXTRA_VERSION", PHP_EXTRA_VERSION, sizeof(PHP_EXTRA_VERSION) - 1, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_LONG_CONSTANT("PHP_VERSION_ID", PHP_VERSION_ID, CONST_PERSISTENT | CONST_CS);
#ifdef ZTS
REGISTER_MAIN_LONG_CONSTANT("PHP_ZTS", 1, CONST_PERSISTENT | CONST_CS);
#else
REGISTER_MAIN_LONG_CONSTANT("PHP_ZTS", 0, CONST_PERSISTENT | CONST_CS);
#endif
REGISTER_MAIN_LONG_CONSTANT("PHP_DEBUG", PHP_DEBUG, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_STRINGL_CONSTANT("PHP_OS", php_os, strlen(php_os), CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_STRINGL_CONSTANT("PHP_SAPI", sapi_module.name, strlen(sapi_module.name), CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_STRINGL_CONSTANT("DEFAULT_INCLUDE_PATH", PHP_INCLUDE_PATH, sizeof(PHP_INCLUDE_PATH)-1, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_STRINGL_CONSTANT("PEAR_INSTALL_DIR", PEAR_INSTALLDIR, sizeof(PEAR_INSTALLDIR)-1, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_STRINGL_CONSTANT("PEAR_EXTENSION_DIR", PHP_EXTENSION_DIR, sizeof(PHP_EXTENSION_DIR)-1, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_STRINGL_CONSTANT("PHP_EXTENSION_DIR", PHP_EXTENSION_DIR, sizeof(PHP_EXTENSION_DIR)-1, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_STRINGL_CONSTANT("PHP_PREFIX", PHP_PREFIX, sizeof(PHP_PREFIX)-1, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_STRINGL_CONSTANT("PHP_BINDIR", PHP_BINDIR, sizeof(PHP_BINDIR)-1, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_STRINGL_CONSTANT("PHP_LIBDIR", PHP_LIBDIR, sizeof(PHP_LIBDIR)-1, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_STRINGL_CONSTANT("PHP_DATADIR", PHP_DATADIR, sizeof(PHP_DATADIR)-1, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_STRINGL_CONSTANT("PHP_SYSCONFDIR", PHP_SYSCONFDIR, sizeof(PHP_SYSCONFDIR)-1, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_STRINGL_CONSTANT("PHP_LOCALSTATEDIR", PHP_LOCALSTATEDIR, sizeof(PHP_LOCALSTATEDIR)-1, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_STRINGL_CONSTANT("PHP_CONFIG_FILE_PATH", PHP_CONFIG_FILE_PATH, strlen(PHP_CONFIG_FILE_PATH), CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_STRINGL_CONSTANT("PHP_CONFIG_FILE_SCAN_DIR", PHP_CONFIG_FILE_SCAN_DIR, sizeof(PHP_CONFIG_FILE_SCAN_DIR)-1, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_STRINGL_CONSTANT("PHP_SHLIB_SUFFIX", PHP_SHLIB_SUFFIX, sizeof(PHP_SHLIB_SUFFIX)-1, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_STRINGL_CONSTANT("PHP_EOL", PHP_EOL, sizeof(PHP_EOL)-1, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_LONG_CONSTANT("PHP_MAXPATHLEN", MAXPATHLEN, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_LONG_CONSTANT("PHP_INT_MAX", LONG_MAX, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_LONG_CONSTANT("PHP_INT_SIZE", sizeof(long), CONST_PERSISTENT | CONST_CS);
php_output_register_constants(TSRMLS_C);
php_rfc1867_register_constants(TSRMLS_C);
/* this will read in php.ini, set up the configuration parameters,
load zend extensions and register php function extensions
to be loaded later */
if (php_init_config(TSRMLS_C) == FAILURE) {
return FAILURE;
}
/* Check for deprecated directives */
{
static const char *directives[] = {
"zend.ze1_compatibility_mode",
NULL};
const char **p = directives;
long val;
while (*p) {
if (cfg_get_long((char*)*p, &val) == SUCCESS && val) {
zend_error(E_WARNING, "Directive '%s' is no longer supported in PHP 5.3 and greater", *p);
}
++p;
}
}
/* Register PHP core ini entries */
REGISTER_INI_ENTRIES();
/* Register Zend ini entries */
zend_register_standard_ini_entries(TSRMLS_C);
/* Disable realpath cache if safe_mode or open_basedir are set */
if (PG(safe_mode) || (PG(open_basedir) && *PG(open_basedir))) {
CWDG(realpath_cache_size_limit) = 0;
}
/* initialize stream wrappers registry
* (this uses configuration parameters from php.ini)
*/
if (php_init_stream_wrappers(module_number TSRMLS_CC) == FAILURE) {
php_printf("PHP: Unable to initialize stream url wrappers.\n");
return FAILURE;
}
/* initialize registry for images to be used in phpinfo()
(this uses configuration parameters from php.ini)
*/
if (php_init_info_logos() == FAILURE) {
php_printf("PHP: Unable to initialize info phpinfo logos.\n");
return FAILURE;
}
zuv.html_errors = 1;
zuv.import_use_extension = ".php";
php_startup_auto_globals(TSRMLS_C);
zend_set_utility_values(&zuv);
php_startup_sapi_content_types(TSRMLS_C);
if (php_startup_ticks(TSRMLS_C) == FAILURE) {
php_printf("Unable to start PHP ticks\n");
return FAILURE;
}
/* startup extensions staticly compiled in */
if (php_register_internal_extensions_func(TSRMLS_C) == FAILURE) {
php_printf("Unable to start builtin modules\n");
return FAILURE;
}
/* start additional PHP extensions */
php_register_extensions(&additional_modules, num_additional_modules TSRMLS_CC);
/* load and startup extensions compiled as shared objects (aka DLLs)
as requested by php.ini entries
theese are loaded after initialization of internal extensions
as extensions *might* rely on things from ext/standard
which is always an internal extension and to be initialized
ahead of all other internals
*/
php_ini_register_extensions(TSRMLS_C);
zend_startup_modules(TSRMLS_C);
/* disable certain classes and functions as requested by php.ini */
php_disable_functions(TSRMLS_C);
php_disable_classes(TSRMLS_C);
/* start Zend extensions */
zend_startup_extensions();
/* register additional functions */
if (sapi_module.additional_functions) {
if (zend_hash_find(&module_registry, "standard", sizeof("standard"), (void**)&module)==SUCCESS) {
EG(current_module) = module;
zend_register_functions(NULL, sapi_module.additional_functions, NULL, MODULE_PERSISTENT TSRMLS_CC);
EG(current_module) = NULL;
}
}
/* make core report what it should */
if (zend_hash_find(&module_registry, "core", sizeof("core"), (void**)&module)==SUCCESS) {
module->version = PHP_VERSION;
module->info_func = PHP_MINFO(php_core);
}
#ifdef ZTS
zend_post_startup(TSRMLS_C);
#endif
module_initialized = 1;
sapi_deactivate(TSRMLS_C);
module_startup = 0;
shutdown_memory_manager(1, 0 TSRMLS_CC);
/* we're done */
return SUCCESS;
}
/* }}} */
void php_module_shutdown_for_exec(void)
{
/* used to close fd's in the range 3.255 here, but it's problematic */
}
/* {{{ php_module_shutdown_wrapper
*/
int php_module_shutdown_wrapper(sapi_module_struct *sapi_globals)
{
TSRMLS_FETCH();
php_module_shutdown(TSRMLS_C);
return SUCCESS;
}
/* }}} */
/* {{{ php_module_shutdown
*/
void php_module_shutdown(TSRMLS_D)
{
int module_number=0; /* for UNREGISTER_INI_ENTRIES() */
module_shutdown = 1;
if (!module_initialized) {
return;
}
#ifdef ZTS
ts_free_worker_threads();
#endif
#if defined(PHP_WIN32) || (defined(NETWARE) && defined(USE_WINSOCK))
/*close winsock */
WSACleanup();
#endif
php_shutdown_ticks(TSRMLS_C);
sapi_flush(TSRMLS_C);
zend_shutdown(TSRMLS_C);
/* Destroys filter & transport registries too */
php_shutdown_stream_wrappers(module_number TSRMLS_CC);
php_shutdown_info_logos();
UNREGISTER_INI_ENTRIES();
/* close down the ini config */
php_shutdown_config();
#ifndef ZTS
zend_ini_shutdown(TSRMLS_C);
shutdown_memory_manager(CG(unclean_shutdown), 1 TSRMLS_CC);
core_globals_dtor(&core_globals TSRMLS_CC);
gc_globals_dtor(TSRMLS_C);
#else
zend_ini_global_shutdown(TSRMLS_C);
ts_free_id(core_globals_id);
#endif
php_shutdown_temporary_directory();
module_initialized = 0;
#if defined(PHP_WIN32) && defined(_MSC_VER) && (_MSC_VER >= 1400)
if (old_invalid_parameter_handler == NULL) {
_set_invalid_parameter_handler(old_invalid_parameter_handler);
}
#endif
}
/* }}} */
/* {{{ php_execute_script
*/
PHPAPI int php_execute_script(zend_file_handle *primary_file TSRMLS_DC)
{
zend_file_handle *prepend_file_p, *append_file_p;
zend_file_handle prepend_file = {0}, append_file = {0};
#if HAVE_BROKEN_GETCWD
int old_cwd_fd = -1;
#else
char *old_cwd;
ALLOCA_FLAG(use_heap)
#endif
int retval = 0;
EG(exit_status) = 0;
if (php_handle_special_queries(TSRMLS_C)) {
zend_file_handle_dtor(primary_file TSRMLS_CC);
return 0;
}
#ifndef HAVE_BROKEN_GETCWD
# define OLD_CWD_SIZE 4096
old_cwd = do_alloca(OLD_CWD_SIZE, use_heap);
old_cwd[0] = '\0';
#endif
zend_try {
char realfile[MAXPATHLEN];
#ifdef PHP_WIN32
UpdateIniFromRegistry(primary_file->filename TSRMLS_CC);
#endif
PG(during_request_startup) = 0;
if (primary_file->filename && !(SG(options) & SAPI_OPTION_NO_CHDIR)) {
#if HAVE_BROKEN_GETCWD
/* this looks nasty to me */
old_cwd_fd = open(".", 0);
#else
VCWD_GETCWD(old_cwd, OLD_CWD_SIZE-1);
#endif
VCWD_CHDIR_FILE(primary_file->filename);
}
/* Only lookup the real file path and add it to the included_files list if already opened
* otherwise it will get opened and added to the included_files list in zend_execute_scripts
*/
if (primary_file->filename &&
primary_file->opened_path == NULL &&
primary_file->type != ZEND_HANDLE_FILENAME
) {
int realfile_len;
int dummy = 1;
if (expand_filepath(primary_file->filename, realfile TSRMLS_CC)) {
realfile_len = strlen(realfile);
zend_hash_add(&EG(included_files), realfile, realfile_len+1, (void *)&dummy, sizeof(int), NULL);
primary_file->opened_path = estrndup(realfile, realfile_len);
}
}
if (PG(auto_prepend_file) && PG(auto_prepend_file)[0]) {
prepend_file.filename = PG(auto_prepend_file);
prepend_file.opened_path = NULL;
prepend_file.free_filename = 0;
prepend_file.type = ZEND_HANDLE_FILENAME;
prepend_file_p = &prepend_file;
} else {
prepend_file_p = NULL;
}
if (PG(auto_append_file) && PG(auto_append_file)[0]) {
append_file.filename = PG(auto_append_file);
append_file.opened_path = NULL;
append_file.free_filename = 0;
append_file.type = ZEND_HANDLE_FILENAME;
append_file_p = &append_file;
} else {
append_file_p = NULL;
}
if (PG(max_input_time) != -1) {
#ifdef PHP_WIN32
zend_unset_timeout(TSRMLS_C);
#endif
zend_set_timeout(EG(timeout_seconds), 0);
}
retval = (zend_execute_scripts(ZEND_REQUIRE TSRMLS_CC, NULL, 3, prepend_file_p, primary_file, append_file_p) == SUCCESS);
} zend_end_try();
#if HAVE_BROKEN_GETCWD
if (old_cwd_fd != -1) {
fchdir(old_cwd_fd);
close(old_cwd_fd);
}
#else
if (old_cwd[0] != '\0') {
VCWD_CHDIR(old_cwd);
}
free_alloca(old_cwd, use_heap);
#endif
return retval;
}
/* }}} */
/* {{{ php_execute_simple_script
*/
PHPAPI int php_execute_simple_script(zend_file_handle *primary_file, zval **ret TSRMLS_DC)
{
char *old_cwd;
ALLOCA_FLAG(use_heap)
EG(exit_status) = 0;
#define OLD_CWD_SIZE 4096
old_cwd = do_alloca(OLD_CWD_SIZE, use_heap);
old_cwd[0] = '\0';
zend_try {
#ifdef PHP_WIN32
UpdateIniFromRegistry(primary_file->filename TSRMLS_CC);
#endif
PG(during_request_startup) = 0;
if (primary_file->filename && !(SG(options) & SAPI_OPTION_NO_CHDIR)) {
VCWD_GETCWD(old_cwd, OLD_CWD_SIZE-1);
VCWD_CHDIR_FILE(primary_file->filename);
}
zend_execute_scripts(ZEND_REQUIRE TSRMLS_CC, ret, 1, primary_file);
} zend_end_try();
if (old_cwd[0] != '\0') {
VCWD_CHDIR(old_cwd);
}
free_alloca(old_cwd, use_heap);
return EG(exit_status);
}
/* }}} */
/* {{{ php_handle_aborted_connection
*/
PHPAPI void php_handle_aborted_connection(void)
{
TSRMLS_FETCH();
PG(connection_status) = PHP_CONNECTION_ABORTED;
php_output_set_status(0 TSRMLS_CC);
if (!PG(ignore_user_abort)) {
zend_bailout();
}
}
/* }}} */
/* {{{ php_handle_auth_data
*/
PHPAPI int php_handle_auth_data(const char *auth TSRMLS_DC)
{
int ret = -1;
if (auth && auth[0] != '\0' && strncmp(auth, "Basic ", 6) == 0) {
char *pass;
char *user;
user = php_base64_decode(auth + 6, strlen(auth) - 6, NULL);
if (user) {
pass = strchr(user, ':');
if (pass) {
*pass++ = '\0';
SG(request_info).auth_user = user;
SG(request_info).auth_password = estrdup(pass);
ret = 0;
} else {
efree(user);
}
}
}
if (ret == -1) {
SG(request_info).auth_user = SG(request_info).auth_password = NULL;
} else {
SG(request_info).auth_digest = NULL;
}
if (ret == -1 && auth && auth[0] != '\0' && strncmp(auth, "Digest ", 7) == 0) {
SG(request_info).auth_digest = estrdup(auth + 7);
ret = 0;
}
if (ret == -1) {
SG(request_info).auth_digest = NULL;
}
return ret;
}
/* }}} */
/* {{{ php_lint_script
*/
PHPAPI int php_lint_script(zend_file_handle *file TSRMLS_DC)
{
zend_op_array *op_array;
int retval = FAILURE;
zend_try {
op_array = zend_compile_file(file, ZEND_INCLUDE TSRMLS_CC);
zend_destroy_file_handle(file TSRMLS_CC);
if (op_array) {
destroy_op_array(op_array TSRMLS_CC);
efree(op_array);
retval = SUCCESS;
}
} zend_end_try();
return retval;
}
/* }}} */
#ifdef PHP_WIN32
/* {{{ dummy_indent
just so that this symbol gets exported... */
PHPAPI void dummy_indent(void)
{
zend_indent();
}
/* }}} */
#endif
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
* vim600: sw=4 ts=4 fdm=marker
* vim<600: sw=4 ts=4
*/
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