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php-src/main/main.c
Bob Weinand e6cf583160 Fix GH-8082: Prevent leaking memory on observed transient run_time_caches 
This is achieved by tracking the observers on the run_time_cache (with a fixed amount of slots, 2 for each observer).
That way round, if the run_time_cache is freed all associated observer data is as well.

This approach has been chosen, as to avoid any ABI or API breakage.
Future versions may for example choose to provide a hookable API for run_time_cache freeing or similar.
2022-03-01 14:49:44 +01:00

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/*
+----------------------------------------------------------------------+
| Copyright (c) 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@php.net> |
| Rasmus Lerdorf <rasmus@lerdorf.on.ca> |
| Zeev Suraski <zeev@php.net> |
+----------------------------------------------------------------------+
*/
/* {{{ 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 "win32/winutil.h"
#include <process.h>
#endif
#if HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#if HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <signal.h>
#include <locale.h>
#include "zend.h"
#include "zend_types.h"
#include "zend_extensions.h"
#include "php_ini.h"
#include "php_globals.h"
#include "php_main.h"
#include "php_syslog.h"
#include "fopen_wrappers.h"
#include "ext/standard/php_standard.h"
#include "ext/standard/php_string.h"
#include "ext/date/php_date.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_extensions.h"
#include "zend_ini.h"
#include "zend_dtrace.h"
#include "zend_observer.h"
#include "zend_system_id.h"
#include "php_content_types.h"
#include "php_ticks.h"
#include "php_streams.h"
#include "php_open_temporary_file.h"
#include "SAPI.h"
#include "rfc1867.h"
#include "ext/standard/html_tables.h"
/* }}} */
PHPAPI int (*php_register_internal_extensions_func)(void) = php_register_internal_extensions;
#ifndef ZTS
php_core_globals core_globals;
#else
PHPAPI int core_globals_id;
PHPAPI size_t core_globals_offset;
#endif
#define SAFE_FILENAME(f) ((f)?(f):"-")
/* {{{ PHP_INI_MH */
static PHP_INI_MH(OnSetFacility)
{
const char *facility = ZSTR_VAL(new_value);
#ifdef LOG_AUTH
if (!strcmp(facility, "LOG_AUTH") || !strcmp(facility, "auth") || !strcmp(facility, "security")) {
PG(syslog_facility) = LOG_AUTH;
return SUCCESS;
}
#endif
#ifdef LOG_AUTHPRIV
if (!strcmp(facility, "LOG_AUTHPRIV") || !strcmp(facility, "authpriv")) {
PG(syslog_facility) = LOG_AUTHPRIV;
return SUCCESS;
}
#endif
#ifdef LOG_CRON
if (!strcmp(facility, "LOG_CRON") || !strcmp(facility, "cron")) {
PG(syslog_facility) = LOG_CRON;
return SUCCESS;
}
#endif
#ifdef LOG_DAEMON
if (!strcmp(facility, "LOG_DAEMON") || !strcmp(facility, "daemon")) {
PG(syslog_facility) = LOG_DAEMON;
return SUCCESS;
}
#endif
#ifdef LOG_FTP
if (!strcmp(facility, "LOG_FTP") || !strcmp(facility, "ftp")) {
PG(syslog_facility) = LOG_FTP;
return SUCCESS;
}
#endif
#ifdef LOG_KERN
if (!strcmp(facility, "LOG_KERN") || !strcmp(facility, "kern")) {
PG(syslog_facility) = LOG_KERN;
return SUCCESS;
}
#endif
#ifdef LOG_LPR
if (!strcmp(facility, "LOG_LPR") || !strcmp(facility, "lpr")) {
PG(syslog_facility) = LOG_LPR;
return SUCCESS;
}
#endif
#ifdef LOG_MAIL
if (!strcmp(facility, "LOG_MAIL") || !strcmp(facility, "mail")) {
PG(syslog_facility) = LOG_MAIL;
return SUCCESS;
}
#endif
#ifdef LOG_INTERNAL_MARK
if (!strcmp(facility, "LOG_INTERNAL_MARK") || !strcmp(facility, "mark")) {
PG(syslog_facility) = LOG_INTERNAL_MARK;
return SUCCESS;
}
#endif
#ifdef LOG_NEWS
if (!strcmp(facility, "LOG_NEWS") || !strcmp(facility, "news")) {
PG(syslog_facility) = LOG_NEWS;
return SUCCESS;
}
#endif
#ifdef LOG_SYSLOG
if (!strcmp(facility, "LOG_SYSLOG") || !strcmp(facility, "syslog")) {
PG(syslog_facility) = LOG_SYSLOG;
return SUCCESS;
}
#endif
#ifdef LOG_USER
if (!strcmp(facility, "LOG_USER") || !strcmp(facility, "user")) {
PG(syslog_facility) = LOG_USER;
return SUCCESS;
}
#endif
#ifdef LOG_UUCP
if (!strcmp(facility, "LOG_UUCP") || !strcmp(facility, "uucp")) {
PG(syslog_facility) = LOG_UUCP;
return SUCCESS;
}
#endif
#ifdef LOG_LOCAL0
if (!strcmp(facility, "LOG_LOCAL0") || !strcmp(facility, "local0")) {
PG(syslog_facility) = LOG_LOCAL0;
return SUCCESS;
}
#endif
#ifdef LOG_LOCAL1
if (!strcmp(facility, "LOG_LOCAL1") || !strcmp(facility, "local1")) {
PG(syslog_facility) = LOG_LOCAL1;
return SUCCESS;
}
#endif
#ifdef LOG_LOCAL2
if (!strcmp(facility, "LOG_LOCAL2") || !strcmp(facility, "local2")) {
PG(syslog_facility) = LOG_LOCAL2;
return SUCCESS;
}
#endif
#ifdef LOG_LOCAL3
if (!strcmp(facility, "LOG_LOCAL3") || !strcmp(facility, "local3")) {
PG(syslog_facility) = LOG_LOCAL3;
return SUCCESS;
}
#endif
#ifdef LOG_LOCAL4
if (!strcmp(facility, "LOG_LOCAL4") || !strcmp(facility, "local4")) {
PG(syslog_facility) = LOG_LOCAL4;
return SUCCESS;
}
#endif
#ifdef LOG_LOCAL5
if (!strcmp(facility, "LOG_LOCAL5") || !strcmp(facility, "local5")) {
PG(syslog_facility) = LOG_LOCAL5;
return SUCCESS;
}
#endif
#ifdef LOG_LOCAL6
if (!strcmp(facility, "LOG_LOCAL6") || !strcmp(facility, "local6")) {
PG(syslog_facility) = LOG_LOCAL6;
return SUCCESS;
}
#endif
#ifdef LOG_LOCAL7
if (!strcmp(facility, "LOG_LOCAL7") || !strcmp(facility, "local7")) {
PG(syslog_facility) = LOG_LOCAL7;
return SUCCESS;
}
#endif
return FAILURE;
}
/* }}} */
/* {{{ PHP_INI_MH */
static PHP_INI_MH(OnSetPrecision)
{
zend_long i;
ZEND_ATOL(i, ZSTR_VAL(new_value));
if (i >= -1) {
EG(precision) = i;
return SUCCESS;
} else {
return FAILURE;
}
}
/* }}} */
/* {{{ PHP_INI_MH */
static PHP_INI_MH(OnSetSerializePrecision)
{
zend_long i;
ZEND_ATOL(i, ZSTR_VAL(new_value));
if (i >= -1) {
PG(serialize_precision) = i;
return SUCCESS;
} else {
return FAILURE;
}
}
/* }}} */
/* {{{ PHP_INI_MH */
static PHP_INI_MH(OnChangeMemoryLimit)
{
size_t value;
if (new_value) {
value = zend_atol(ZSTR_VAL(new_value), ZSTR_LEN(new_value));
} else {
value = Z_L(1)<<30; /* effectively, no limit */
}
if (zend_set_memory_limit_ex(value) == FAILURE) {
/* When the memory limit is reset to the original level during deactivation, we may be
* using more memory than the original limit while shutdown is still in progress.
* Ignore a failure for now, and set the memory limit when the memory manager has been
* shut down and the minimal amount of memory is used. */
if (stage != ZEND_INI_STAGE_DEACTIVATE) {
zend_error(E_WARNING, "Failed to set memory limit to %zd bytes (Current memory usage is %zd bytes)", value, zend_memory_usage(true));
return FAILURE;
}
}
PG(memory_limit) = value;
return SUCCESS;
}
/* }}} */
/* {{{ PHP_INI_MH */
static PHP_INI_MH(OnSetLogFilter)
{
const char *filter = ZSTR_VAL(new_value);
if (!strcmp(filter, "all")) {
PG(syslog_filter) = PHP_SYSLOG_FILTER_ALL;
return SUCCESS;
}
if (!strcmp(filter, "no-ctrl")) {
PG(syslog_filter) = PHP_SYSLOG_FILTER_NO_CTRL;
return SUCCESS;
}
if (!strcmp(filter, "ascii")) {
PG(syslog_filter) = PHP_SYSLOG_FILTER_ASCII;
return SUCCESS;
}
if (!strcmp(filter, "raw")) {
PG(syslog_filter) = PHP_SYSLOG_FILTER_RAW;
return SUCCESS;
}
return FAILURE;
}
/* }}} */
/* {{{ php_disable_classes */
static void php_disable_classes(void)
{
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);
s = NULL;
}
break;
default:
if (!s) {
s = e;
}
break;
}
e++;
}
if (s) {
zend_disable_class(s, e-s);
}
}
/* }}} */
/* {{{ php_binary_init */
static void php_binary_init(void)
{
char *binary_location = NULL;
#ifdef PHP_WIN32
binary_location = (char *)malloc(MAXPATHLEN);
if (binary_location && GetModuleFileName(0, binary_location, MAXPATHLEN) == 0) {
free(binary_location);
PG(php_binary) = NULL;
}
#else
if (sapi_module.executable_location) {
binary_location = (char *)malloc(MAXPATHLEN);
if (binary_location && !strchr(sapi_module.executable_location, '/')) {
char *envpath, *path;
int found = 0;
if ((envpath = getenv("PATH")) != NULL) {
char *search_dir, search_path[MAXPATHLEN];
char *last = NULL;
zend_stat_t s;
path = estrdup(envpath);
search_dir = php_strtok_r(path, ":", &last);
while (search_dir) {
snprintf(search_path, MAXPATHLEN, "%s/%s", search_dir, sapi_module.executable_location);
if (VCWD_REALPATH(search_path, binary_location) && !VCWD_ACCESS(binary_location, X_OK) && VCWD_STAT(binary_location, &s) == 0 && S_ISREG(s.st_mode)) {
found = 1;
break;
}
search_dir = php_strtok_r(NULL, ":", &last);
}
efree(path);
}
if (!found) {
free(binary_location);
binary_location = NULL;
}
} else if (!VCWD_REALPATH(sapi_module.executable_location, binary_location) || VCWD_ACCESS(binary_location, X_OK)) {
free(binary_location);
binary_location = NULL;
}
}
#endif
PG(php_binary) = binary_location;
}
/* }}} */
/* {{{ PHP_INI_MH */
static PHP_INI_MH(OnUpdateTimeout)
{
if (stage==PHP_INI_STAGE_STARTUP) {
/* Don't set a timeout on startup, only per-request */
ZEND_ATOL(EG(timeout_seconds), ZSTR_VAL(new_value));
return SUCCESS;
}
zend_unset_timeout();
ZEND_ATOL(EG(timeout_seconds), ZSTR_VAL(new_value));
if (stage != PHP_INI_STAGE_DEACTIVATE) {
/*
* If we're restoring INI values, we shouldn't reset the timer.
* Otherwise, the timer is active when PHP is idle, such as the
* the CLI web server or CGI. Running a script will re-activate
* the timeout, so it's not needed to do so at script end.
*/
zend_set_timeout(EG(timeout_seconds), 0);
}
return SUCCESS;
}
/* }}} */
/* {{{ php_get_display_errors_mode() helper function */
static zend_uchar php_get_display_errors_mode(char *value, size_t value_length)
{
zend_uchar 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 {
ZEND_ATOL(mode, 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) = php_get_display_errors_mode(ZSTR_VAL(new_value), ZSTR_LEN(new_value));
return SUCCESS;
}
/* }}} */
/* {{{ PHP_INI_DISP */
static PHP_INI_DISP(display_errors_mode)
{
zend_uchar mode;
bool cgi_or_cli;
size_t tmp_value_length;
char *tmp_value;
if (type == ZEND_INI_DISPLAY_ORIG && ini_entry->modified) {
tmp_value = (ini_entry->orig_value ? ZSTR_VAL(ini_entry->orig_value) : NULL );
tmp_value_length = (ini_entry->orig_value? ZSTR_LEN(ini_entry->orig_value) : 0);
} else if (ini_entry->value) {
tmp_value = ZSTR_VAL(ini_entry->value);
tmp_value_length = ZSTR_LEN(ini_entry->value);
} 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") || !strcmp(sapi_module.name, "phpdbg"));
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;
}
}
/* }}} */
PHPAPI const char *php_get_internal_encoding(void) {
if (PG(internal_encoding) && PG(internal_encoding)[0]) {
return PG(internal_encoding);
} else if (SG(default_charset) && SG(default_charset)[0]) {
return SG(default_charset);
}
return "UTF-8";
}
PHPAPI const char *php_get_input_encoding(void) {
if (PG(input_encoding) && PG(input_encoding)[0]) {
return PG(input_encoding);
} else if (SG(default_charset) && SG(default_charset)[0]) {
return SG(default_charset);
}
return "UTF-8";
}
PHPAPI const char *php_get_output_encoding(void) {
if (PG(output_encoding) && PG(output_encoding)[0]) {
return PG(output_encoding);
} else if (SG(default_charset) && SG(default_charset)[0]) {
return SG(default_charset);
}
return "UTF-8";
}
PHPAPI void (*php_internal_encoding_changed)(void) = NULL;
/* {{{ PHP_INI_MH */
static PHP_INI_MH(OnUpdateDefaultCharset)
{
if (memchr(ZSTR_VAL(new_value), '\0', ZSTR_LEN(new_value))
|| strpbrk(ZSTR_VAL(new_value), "\r\n")) {
return FAILURE;
}
OnUpdateString(entry, new_value, mh_arg1, mh_arg2, mh_arg3, stage);
if (php_internal_encoding_changed) {
php_internal_encoding_changed();
}
if (new_value) {
#ifdef PHP_WIN32
php_win32_cp_do_update(ZSTR_VAL(new_value));
#endif
}
return SUCCESS;
}
/* }}} */
/* {{{ PHP_INI_MH */
static PHP_INI_MH(OnUpdateDefaultMimeTye)
{
if (memchr(ZSTR_VAL(new_value), '\0', ZSTR_LEN(new_value))
|| strpbrk(ZSTR_VAL(new_value), "\r\n")) {
return FAILURE;
}
return OnUpdateString(entry, new_value, mh_arg1, mh_arg2, mh_arg3, stage);
}
/* }}} */
/* {{{ PHP_INI_MH */
static PHP_INI_MH(OnUpdateInternalEncoding)
{
OnUpdateString(entry, new_value, mh_arg1, mh_arg2, mh_arg3, stage);
if (php_internal_encoding_changed) {
php_internal_encoding_changed();
}
if (new_value) {
#ifdef PHP_WIN32
php_win32_cp_do_update(ZSTR_VAL(new_value));
#endif
}
return SUCCESS;
}
/* }}} */
/* {{{ PHP_INI_MH */
static PHP_INI_MH(OnUpdateInputEncoding)
{
OnUpdateString(entry, new_value, mh_arg1, mh_arg2, mh_arg3, stage);
if (php_internal_encoding_changed) {
php_internal_encoding_changed();
}
if (new_value) {
#ifdef PHP_WIN32
php_win32_cp_do_update(NULL);
#endif
}
return SUCCESS;
}
/* }}} */
/* {{{ PHP_INI_MH */
static PHP_INI_MH(OnUpdateOutputEncoding)
{
OnUpdateString(entry, new_value, mh_arg1, mh_arg2, mh_arg3, stage);
if (php_internal_encoding_changed) {
php_internal_encoding_changed();
}
if (new_value) {
#ifdef PHP_WIN32
php_win32_cp_do_update(NULL);
#endif
}
return SUCCESS;
}
/* }}} */
/* {{{ 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) && new_value && strcmp(ZSTR_VAL(new_value), "syslog")) {
if (PG(open_basedir) && php_check_open_basedir(ZSTR_VAL(new_value))) {
return FAILURE;
}
}
OnUpdateString(entry, new_value, mh_arg1, mh_arg2, mh_arg3, stage);
return SUCCESS;
}
/* }}} */
/* {{{ PHP_INI_MH */
static PHP_INI_MH(OnUpdateMailLog)
{
/* Only do the safemode/open_basedir check at runtime */
if ((stage == PHP_INI_STAGE_RUNTIME || stage == PHP_INI_STAGE_HTACCESS) && new_value) {
if (PG(open_basedir) && php_check_open_basedir(ZSTR_VAL(new_value))) {
return FAILURE;
}
}
OnUpdateString(entry, new_value, mh_arg1, mh_arg2, mh_arg3, stage);
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;
}
/* }}} */
/* defined in browscap.c */
PHP_INI_MH(OnChangeBrowscap);
/* Need to be read from the environment (?):
* PHP_AUTO_PREPEND_FILE
* PHP_AUTO_APPEND_FILE
* PHP_DOCUMENT_ROOT
* PHP_USER_DIR
* PHP_INCLUDE_PATH
*/
/* Windows use the internal mail */
#if defined(PHP_WIN32)
# define DEFAULT_SENDMAIL_PATH NULL
#else
# define DEFAULT_SENDMAIL_PATH PHP_PROG_SENDMAIL " -t -i"
#endif
/* {{{ PHP_INI */
PHP_INI_BEGIN()
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_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", "1", 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", "0", PHP_INI_ALL, OnUpdateBool, report_zend_debug, 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("auto_globals_jit", "1", PHP_INI_PERDIR|PHP_INI_SYSTEM, OnUpdateBool, auto_globals_jit, 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_ENTRY("unserialize_callback_func", NULL, PHP_INI_ALL, OnUpdateString, unserialize_callback_func, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("serialize_precision", "-1", PHP_INI_ALL, OnSetSerializePrecision, 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", PHP_DEFAULT_CHARSET, PHP_INI_ALL, OnUpdateDefaultCharset, default_charset, sapi_globals_struct, sapi_globals)
STD_PHP_INI_ENTRY("default_mimetype", SAPI_DEFAULT_MIMETYPE, PHP_INI_ALL, OnUpdateDefaultMimeTye, default_mimetype, sapi_globals_struct, sapi_globals)
STD_PHP_INI_ENTRY("internal_encoding", NULL, PHP_INI_ALL, OnUpdateInternalEncoding, internal_encoding, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("input_encoding", NULL, PHP_INI_ALL, OnUpdateInputEncoding, input_encoding, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("output_encoding", NULL, PHP_INI_ALL, OnUpdateOutputEncoding, output_encoding, php_core_globals, core_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("sys_temp_dir", NULL, PHP_INI_SYSTEM, OnUpdateStringUnempty, sys_temp_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_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("max_input_vars", "1000", PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateLongGEZero, max_input_vars, 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, OnUpdateMailLog, mail_log, php_core_globals, core_globals)
PHP_INI_ENTRY("browscap", NULL, PHP_INI_SYSTEM, OnChangeBrowscap)
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)
PHP_INI_ENTRY("max_file_uploads", "20", PHP_INI_SYSTEM|PHP_INI_PERDIR, 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("enable_post_data_reading", "1", PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateBool, enable_post_data_reading, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("realpath_cache_size", "4096K", 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_ENTRY("hard_timeout", "2", PHP_INI_SYSTEM, OnUpdateLong, hard_timeout, zend_executor_globals, executor_globals)
#ifdef PHP_WIN32
STD_PHP_INI_BOOLEAN("windows.show_crt_warning", "0", PHP_INI_ALL, OnUpdateBool, windows_show_crt_warning, php_core_globals, core_globals)
#endif
STD_PHP_INI_ENTRY("syslog.facility", "LOG_USER", PHP_INI_SYSTEM, OnSetFacility, syslog_facility, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("syslog.ident", "php", PHP_INI_SYSTEM, OnUpdateString, syslog_ident, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("syslog.filter", "no-ctrl", PHP_INI_ALL, OnSetLogFilter, syslog_filter, 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_during_module_startup */
PHPAPI int php_during_module_startup(void)
{
return module_startup;
}
/* }}} */
/* {{{ php_during_module_shutdown */
PHPAPI int php_during_module_shutdown(void)
{
return module_shutdown;
}
/* }}} */
/* {{{ php_get_module_initialized */
PHPAPI int php_get_module_initialized(void)
{
return module_initialized;
}
/* }}} */
/* {{{ php_log_err_with_severity */
PHPAPI ZEND_COLD void php_log_err_with_severity(const char *log_message, int syslog_type_int)
{
int fd = -1;
time_t error_time;
if (PG(in_error_log)) {
/* prevent recursive invocation */
return;
}
PG(in_error_log) = 1;
/* Try to use the specified logging location. */
if (PG(error_log) != NULL) {
#ifdef HAVE_SYSLOG_H
if (!strcmp(PG(error_log), "syslog")) {
php_syslog(syslog_type_int, "%s", log_message);
PG(in_error_log) = 0;
return;
}
#endif
fd = VCWD_OPEN_MODE(PG(error_log), O_CREAT | O_APPEND | O_WRONLY, 0644);
if (fd != -1) {
char *tmp;
size_t len;
zend_string *error_time_str;
time(&error_time);
#ifdef ZTS
if (!php_during_module_startup()) {
error_time_str = php_format_date("d-M-Y H:i:s e", 13, error_time, 1);
} else {
error_time_str = php_format_date("d-M-Y H:i:s e", 13, error_time, 0);
}
#else
error_time_str = php_format_date("d-M-Y H:i:s e", 13, error_time, 1);
#endif
len = spprintf(&tmp, 0, "[%s] %s%s", ZSTR_VAL(error_time_str), log_message, PHP_EOL);
#ifdef PHP_WIN32
php_flock(fd, 2);
/* XXX should eventually write in a loop if len > UINT_MAX */
php_ignore_value(write(fd, tmp, (unsigned)len));
#else
php_ignore_value(write(fd, tmp, len));
#endif
efree(tmp);
zend_string_free(error_time_str);
close(fd);
PG(in_error_log) = 0;
return;
}
}
/* Otherwise fall back to the default logging location, if we have one */
if (sapi_module.log_message) {
sapi_module.log_message(log_message, syslog_type_int);
}
PG(in_error_log) = 0;
}
/* }}} */
/* {{{ php_write
wrapper for modules to use PHPWRITE */
PHPAPI size_t php_write(void *buf, size_t size)
{
return PHPWRITE(buf, size);
}
/* }}} */
/* {{{ php_printf */
PHPAPI size_t php_printf(const char *format, ...)
{
va_list args;
size_t ret;
char *buffer;
size_t size;
va_start(args, format);
size = vspprintf(&buffer, 0, format, args);
ret = PHPWRITE(buffer, size);
efree(buffer);
va_end(args);
return ret;
}
/* }}} */
/* {{{ php_printf_unchecked */
PHPAPI size_t php_printf_unchecked(const char *format, ...)
{
va_list args;
size_t ret;
char *buffer;
size_t size;
va_start(args, format);
size = vspprintf(&buffer, 0, format, args);
ret = PHPWRITE(buffer, size);
efree(buffer);
va_end(args);
return ret;
}
/* }}} */
static zend_string *escape_html(const char *buffer, size_t buffer_len) {
zend_string *result = php_escape_html_entities_ex(
(const unsigned char *) buffer, buffer_len, 0, ENT_COMPAT,
/* charset_hint */ NULL, /* double_encode */ 1, /* quiet */ 1);
if (!result || ZSTR_LEN(result) == 0) {
/* Retry with substituting invalid chars on fail. */
result = php_escape_html_entities_ex(
(const unsigned char *) buffer, buffer_len, 0, ENT_COMPAT | ENT_HTML_SUBSTITUTE_ERRORS,
/* charset_hint */ NULL, /* double_encode */ 1, /* quiet */ 1);
}
return result;
}
/* {{{ 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 corresponding ini setting (html_errors) is activated.
* See: CODING_STANDARDS.md for details.
*/
PHPAPI ZEND_COLD void php_verror(const char *docref, const char *params, int type, const char *format, va_list args)
{
zend_string *replace_buffer = NULL, *replace_origin = NULL;
char *buffer = NULL, *docref_buf = NULL, *target = NULL;
char *docref_target = "", *docref_root = "";
char *p;
int buffer_len = 0;
const char *space = "";
const char *class_name = "";
const char *function;
int origin_len;
char *origin;
zend_string *message;
int is_function = 0;
/* get error text into buffer and escape for html if necessary */
buffer_len = (int)vspprintf(&buffer, 0, format, args);
if (PG(html_errors)) {
replace_buffer = escape_html(buffer, buffer_len);
efree(buffer);
if (replace_buffer) {
buffer = ZSTR_VAL(replace_buffer);
buffer_len = (int)ZSTR_LEN(replace_buffer);
} else {
buffer = "";
buffer_len = 0;
}
}
/* 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)->func &&
ZEND_USER_CODE(EG(current_execute_data)->func->common.type) &&
EG(current_execute_data)->opline &&
EG(current_execute_data)->opline->opcode == ZEND_INCLUDE_OR_EVAL
) {
switch (EG(current_execute_data)->opline->extended_value) {
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();
if (!function || !strlen(function)) {
function = "Unknown";
} else {
is_function = 1;
class_name = get_active_class_name(&space);
}
}
/* if we still have memory then format the origin */
if (is_function) {
origin_len = (int)spprintf(&origin, 0, "%s%s%s(%s)", class_name, space, function, params);
} else {
origin_len = (int)spprintf(&origin, 0, "%s", function);
}
if (PG(html_errors)) {
replace_origin = escape_html(origin, origin_len);
efree(origin);
origin = ZSTR_VAL(replace_origin);
}
/* 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;
while (*function == '_') {
function++;
}
if (space[0] == '\0') {
doclen = (int)spprintf(&docref_buf, 0, "function.%s", function);
} else {
doclen = (int)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 errors in html mode AND
* - the user wants to see the links
*/
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)) {
message = zend_strpprintf(0, "%s [<a href='%s%s%s'>%s</a>]: %s", origin, docref_root, docref, docref_target, docref, buffer);
} else {
message = zend_strpprintf(0, "%s [%s%s%s]: %s", origin, docref_root, docref, docref_target, buffer);
}
if (target) {
efree(target);
}
} else {
message = zend_strpprintf(0, "%s: %s", origin, buffer);
}
if (replace_origin) {
zend_string_free(replace_origin);
} else {
efree(origin);
}
if (docref_buf) {
efree(docref_buf);
}
if (replace_buffer) {
zend_string_free(replace_buffer);
} else {
efree(buffer);
}
zend_error_zstr(type, message);
zend_string_release(message);
}
/* }}} */
/* {{{ php_error_docref */
/* Generate an error which links to docref or the php.net documentation if docref is NULL */
PHPAPI ZEND_COLD void php_error_docref(const char *docref, int type, const char *format, ...)
{
va_list args;
va_start(args, format);
php_verror(docref, "", type, format, args);
va_end(args);
}
/* }}} */
/* {{{ php_error_docref1 */
/* See: CODING_STANDARDS.md for details. */
PHPAPI ZEND_COLD void php_error_docref1(const char *docref, const char *param1, int type, const char *format, ...)
{
va_list args;
va_start(args, format);
php_verror(docref, param1, type, format, args);
va_end(args);
}
/* }}} */
/* {{{ php_error_docref2 */
/* See: CODING_STANDARDS.md for details. */
PHPAPI ZEND_COLD void php_error_docref2(const char *docref, 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);
va_end(args);
if (params) {
efree(params);
}
}
/* }}} */
#ifdef PHP_WIN32
PHPAPI ZEND_COLD void php_win32_docref1_from_error(DWORD error, const char *param1) {
char *buf = php_win32_error_to_msg(error);
size_t buf_len;
buf_len = strlen(buf);
if (buf_len >= 2) {
buf[buf_len - 1] = '\0';
buf[buf_len - 2] = '\0';
}
php_error_docref1(NULL, param1, E_WARNING, "%s (code: %lu)", buf, error);
php_win32_error_msg_free(buf);
}
PHPAPI ZEND_COLD void php_win32_docref2_from_error(DWORD error, const char *param1, const char *param2) {
char *buf = php_win32_error_to_msg(error);
php_error_docref2(NULL, param1, param2, E_WARNING, "%s (code: %lu)", buf, error);
php_win32_error_msg_free(buf);
}
#endif
/* {{{ php_html_puts */
PHPAPI void php_html_puts(const char *str, size_t size)
{
zend_html_puts(str, size);
}
/* }}} */
static void clear_last_error() {
if (PG(last_error_message)) {
zend_string_release(PG(last_error_message));
PG(last_error_message) = NULL;
}
if (PG(last_error_file)) {
free(PG(last_error_file));
PG(last_error_file) = NULL;
}
}
#if ZEND_DEBUG
/* {{{ report_zend_debug_error_notify_cb */
static void report_zend_debug_error_notify_cb(int type, const char *error_filename, uint32_t error_lineno, zend_string *message)
{
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(%" PRIu32 ") : %s", error_filename, error_lineno, ZSTR_VAL(message));
}
}
/* }}} */
#endif
/* {{{ php_error_cb
extended error handling function */
static ZEND_COLD void php_error_cb(int orig_type, const char *error_filename, const uint32_t error_lineno, zend_string *message)
{
zend_bool display;
int type = orig_type & E_ALL;
/* 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 (!zend_string_equals(PG(last_error_message), message)
|| (!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;
}
/* according to error handling mode, throw exception or show it */
if (EG(error_handling) == EH_THROW) {
switch (type) {
case E_WARNING:
case E_CORE_WARNING:
case E_COMPILE_WARNING:
case E_USER_WARNING:
/* throw an exception if we are in EH_THROW mode and the type is warning.
* fatal errors are real errors and cannot be made exceptions.
* exclude deprecated for the sake of BC to old damaged code.
* notices are no errors and are not treated as such like E_WARNINGS.
* DO NOT overwrite a pending exception.
*/
if (!EG(exception)) {
zend_throw_error_exception(EG(exception_class), message, 0, type);
}
return;
default:
break;
}
}
/* store the error if it has changed */
if (display) {
clear_last_error();
if (!error_filename) {
error_filename = "Unknown";
}
PG(last_error_type) = type;
PG(last_error_message) = zend_string_copy(message);
PG(last_error_file) = strdup(error_filename);
PG(last_error_lineno) = error_lineno;
}
/* 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;
int syslog_type_int = LOG_NOTICE;
switch (type) {
case E_ERROR:
case E_CORE_ERROR:
case E_COMPILE_ERROR:
case E_USER_ERROR:
error_type_str = "Fatal error";
syslog_type_int = LOG_ERR;
break;
case E_RECOVERABLE_ERROR:
error_type_str = "Recoverable fatal error";
syslog_type_int = LOG_ERR;
break;
case E_WARNING:
case E_CORE_WARNING:
case E_COMPILE_WARNING:
case E_USER_WARNING:
error_type_str = "Warning";
syslog_type_int = LOG_WARNING;
break;
case E_PARSE:
error_type_str = "Parse error";
syslog_type_int = LOG_ERR;
break;
case E_NOTICE:
case E_USER_NOTICE:
error_type_str = "Notice";
syslog_type_int = LOG_NOTICE;
break;
case E_STRICT:
error_type_str = "Strict Standards";
syslog_type_int = LOG_INFO;
break;
case E_DEPRECATED:
case E_USER_DEPRECATED:
error_type_str = "Deprecated";
syslog_type_int = LOG_INFO;
break;
default:
error_type_str = "Unknown error";
break;
}
if (PG(log_errors)
|| (!module_initialized && (!PG(display_startup_errors) || !PG(display_errors)))) {
char *log_buffer;
#ifdef PHP_WIN32
if (type == E_CORE_ERROR || type == E_CORE_WARNING) {
syslog(LOG_ALERT, "PHP %s: %s (%s)", error_type_str, ZSTR_VAL(message), GetCommandLine());
}
#endif
spprintf(&log_buffer, 0, "PHP %s: %s in %s on line %" PRIu32, error_type_str, ZSTR_VAL(message), error_filename, error_lineno);
php_log_err_with_severity(log_buffer, syslog_type_int);
efree(log_buffer);
}
if (PG(display_errors) && ((module_initialized && !PG(during_request_startup)) || (PG(display_startup_errors)))) {
if (PG(xmlrpc_errors)) {
php_printf("<?xml version=\"1.0\"?><methodResponse><fault><value><struct><member><name>faultCode</name><value><int>" ZEND_LONG_FMT "</int></value></member><member><name>faultString</name><value><string>%s:%s in %s on line %" PRIu32 "</string></value></member></struct></value></fault></methodResponse>", PG(xmlrpc_error_number), error_type_str, ZSTR_VAL(message), 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 || type == E_PARSE) {
zend_string *buf = escape_html(ZSTR_VAL(message), ZSTR_LEN(message));
php_printf("%s<br />\n<b>%s</b>: %s in <b>%s</b> on line <b>%" PRIu32 "</b><br />\n%s", STR_PRINT(prepend_string), error_type_str, ZSTR_VAL(buf), error_filename, error_lineno, STR_PRINT(append_string));
zend_string_free(buf);
} else {
php_printf("%s<br />\n<b>%s</b>: %s in <b>%s</b> on line <b>%" PRIu32 "</b><br />\n%s", STR_PRINT(prepend_string), error_type_str, ZSTR_VAL(message), 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") || !strcmp(sapi_module.name, "phpdbg")) &&
PG(display_errors) == PHP_DISPLAY_ERRORS_STDERR
) {
fprintf(stderr, "%s: %s in %s on line %" PRIu32 "\n", error_type_str, ZSTR_VAL(message), error_filename, error_lineno);
#ifdef PHP_WIN32
fflush(stderr);
#endif
} else {
php_printf("%s\n%s: %s in %s on line %" PRIu32 "\n%s", STR_PRINT(prepend_string), error_type_str, ZSTR_VAL(message), error_filename, error_lineno, STR_PRINT(append_string));
}
}
}
}
}
/* 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 = sizeof("HTTP/1.0 500 Internal Server Error") - 1;
sapi_header_op(SAPI_HEADER_REPLACE, &ctr);
}
/* the parser would return 1 (failure), we can bail out nicely */
if (!(orig_type & E_DONT_BAIL)) {
/* restore memory limit */
zend_set_memory_limit(PG(memory_limit));
zend_objects_store_mark_destructed(&EG(objects_store));
zend_bailout();
return;
}
}
break;
}
}
/* }}} */
/* {{{ php_get_current_user */
PHPAPI char *php_get_current_user(void)
{
zend_stat_t *pstat;
if (SG(request_info).current_user) {
return SG(request_info).current_user;
}
/* FIXME: I need to have this somehow handled if
USE_SAPI is defined, because cgi will also be
interfaced in USE_SAPI */
pstat = sapi_get_stat();
if (!pstat) {
return "";
} else {
#ifdef PHP_WIN32
char *name = php_win32_get_username();
int len;
if (!name) {
return "";
}
len = (int)strlen(name);
name[len] = '\0';
SG(request_info).current_user_length = len;
SG(request_info).current_user = estrndup(name, len);
free(name);
return SG(request_info).current_user;
#else
struct passwd *pwd;
#if defined(ZTS) && defined(HAVE_GETPWUID_R) && defined(_SC_GETPW_R_SIZE_MAX)
struct passwd _pw;
struct passwd *retpwptr = NULL;
int pwbuflen = sysconf(_SC_GETPW_R_SIZE_MAX);
char *pwbuf;
if (pwbuflen < 1) {
return "";
}
pwbuf = emalloc(pwbuflen);
if (getpwuid_r(pstat->st_uid, &_pw, pwbuf, pwbuflen, &retpwptr) != 0) {
efree(pwbuf);
return "";
}
if (retpwptr == NULL) {
efree(pwbuf);
return "";
}
pwd = &_pw;
#else
if ((pwd=getpwuid(pstat->st_uid))==NULL) {
return "";
}
#endif
SG(request_info).current_user_length = strlen(pwd->pw_name);
SG(request_info).current_user = estrndup(pwd->pw_name, SG(request_info).current_user_length);
#if defined(ZTS) && defined(HAVE_GETPWUID_R) && defined(_SC_GETPW_R_SIZE_MAX)
efree(pwbuf);
#endif
return SG(request_info).current_user;
#endif
}
}
/* }}} */
/* {{{ Sets the maximum time a script can run */
PHP_FUNCTION(set_time_limit)
{
zend_long new_timeout;
char *new_timeout_str;
int new_timeout_strlen;
zend_string *key;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "l", &new_timeout) == FAILURE) {
RETURN_THROWS();
}
new_timeout_strlen = (int)zend_spprintf(&new_timeout_str, 0, ZEND_LONG_FMT, new_timeout);
key = zend_string_init("max_execution_time", sizeof("max_execution_time")-1, 0);
if (zend_alter_ini_entry_chars_ex(key, new_timeout_str, new_timeout_strlen, PHP_INI_USER, PHP_INI_STAGE_RUNTIME, 0) == SUCCESS) {
RETVAL_TRUE;
} else {
RETVAL_FALSE;
}
zend_string_release_ex(key, 0);
efree(new_timeout_str);
}
/* }}} */
/* {{{ php_fopen_wrapper_for_zend */
static FILE *php_fopen_wrapper_for_zend(const char *filename, zend_string **opened_path)
{
return php_stream_open_wrapper_as_file((char *)filename, "rb", USE_PATH|IGNORE_URL_WIN|REPORT_ERRORS|STREAM_OPEN_FOR_INCLUDE, opened_path);
}
/* }}} */
static void php_zend_stream_closer(void *handle) /* {{{ */
{
php_stream_close((php_stream*)handle);
}
/* }}} */
static size_t php_zend_stream_fsizer(void *handle) /* {{{ */
{
php_stream *stream = handle;
php_stream_statbuf ssb;
/* File size reported by stat() may be inaccurate if stream filters are used.
* TODO: Should stat() be generally disabled if filters are used? */
if (stream->readfilters.head) {
return 0;
}
if (php_stream_stat(stream, &ssb) == 0) {
return ssb.sb.st_size;
}
return 0;
}
/* }}} */
static zend_result php_stream_open_for_zend(const char *filename, zend_file_handle *handle) /* {{{ */
{
return php_stream_open_for_zend_ex(filename, handle, USE_PATH|REPORT_ERRORS|STREAM_OPEN_FOR_INCLUDE);
}
/* }}} */
PHPAPI zend_result php_stream_open_for_zend_ex(const char *filename, zend_file_handle *handle, int mode) /* {{{ */
{
zend_string *opened_path;
php_stream *stream = php_stream_open_wrapper((char *)filename, "rb", mode, &opened_path);
if (stream) {
memset(handle, 0, sizeof(zend_file_handle));
handle->type = ZEND_HANDLE_STREAM;
handle->filename = (char*)filename;
handle->opened_path = opened_path;
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;
handle->handle.stream.closer = php_zend_stream_closer;
/* suppress warning if this stream is not explicitly closed */
php_stream_auto_cleanup(stream);
/* Disable buffering to avoid double buffering between PHP and Zend streams. */
php_stream_set_option(stream, PHP_STREAM_OPTION_READ_BUFFER, PHP_STREAM_BUFFER_NONE, NULL);
return SUCCESS;
}
return FAILURE;
}
/* }}} */
static zend_string *php_resolve_path_for_zend(const char *filename, size_t filename_len) /* {{{ */
{
return php_resolve_path(filename, filename_len, PG(include_path));
}
/* }}} */
/* {{{ php_get_configuration_directive_for_zend */
static zval *php_get_configuration_directive_for_zend(zend_string *name)
{
return cfg_get_entry_ex(name);
}
/* }}} */
/* {{{ php_free_request_globals */
static void php_free_request_globals(void)
{
clear_last_error();
if (PG(php_sys_temp_dir)) {
efree(PG(php_sys_temp_dir));
PG(php_sys_temp_dir) = NULL;
}
}
/* }}} */
/* {{{ php_message_handler_for_zend */
static ZEND_COLD void php_message_handler_for_zend(zend_long message, const void *data)
{
switch (message) {
case ZMSG_FAILED_INCLUDE_FOPEN:
php_error_docref("function.include", 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:
zend_throw_error(NULL, "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, 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(%" PRIu32 ") : Freeing " ZEND_ADDR_FMT " (%zu bytes), script=%s\n", t->filename, t->lineno, (size_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(%" PRIu32 ") : 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 %lu time%s\n", leak_count, (leak_count>1?"s":""));
}
# if defined(PHP_WIN32)
if (IsDebuggerPresent()) {
OutputDebugString(memory_leak_buf);
} else {
fprintf(stderr, "%s", 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", *((uint32_t *) data));
# if defined(PHP_WIN32)
if (IsDebuggerPresent()) {
OutputDebugString(memory_leak_buf);
} else {
fprintf(stderr, "%s", 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)
if (IsDebuggerPresent()) {
OutputDebugString(memory_leak_buf);
} else {
fprintf(stderr, "%s", memory_leak_buf);
}
# else
fprintf(stderr, "%s", memory_leak_buf);
# endif
}
break;
}
}
/* }}} */
void php_on_timeout(int seconds)
{
PG(connection_status) |= PHP_CONNECTION_TIMEOUT;
}
#if PHP_SIGCHILD
/* {{{ sigchld_handler */
static void sigchld_handler(int apar)
{
int errno_save = errno;
while (waitpid(-1, NULL, WNOHANG) > 0);
signal(SIGCHLD, sigchld_handler);
errno = errno_save;
}
/* }}} */
#endif
/* {{{ php_request_startup */
int php_request_startup(void)
{
int retval = SUCCESS;
zend_interned_strings_activate();
#ifdef HAVE_DTRACE
DTRACE_REQUEST_STARTUP(SAFE_FILENAME(SG(request_info).path_translated), SAFE_FILENAME(SG(request_info).request_uri), (char *)SAFE_FILENAME(SG(request_info).request_method));
#endif /* HAVE_DTRACE */
#ifdef PHP_WIN32
# if defined(ZTS)
_configthreadlocale(_ENABLE_PER_THREAD_LOCALE);
# endif
PG(com_initialized) = 0;
#endif
#if PHP_SIGCHILD
signal(SIGCHLD, sigchld_handler);
#endif
zend_try {
PG(in_error_log) = 0;
PG(during_request_startup) = 1;
php_output_activate();
/* 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();
sapi_activate();
#ifdef ZEND_SIGNALS
zend_signal_activate();
#endif
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 an open_basedir is set */
if (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]) {
zval oh;
ZVAL_STRING(&oh, PG(output_handler));
php_output_start_user(&oh, 0, PHP_OUTPUT_HANDLER_STDFLAGS);
zval_ptr_dtor(&oh);
} else if (PG(output_buffering)) {
php_output_start_user(NULL, PG(output_buffering) > 1 ? PG(output_buffering) : 0, PHP_OUTPUT_HANDLER_STDFLAGS);
} else if (PG(implicit_flush)) {
php_output_set_implicit_flush(1);
}
/* We turn this off in php_execute_script() */
/* PG(during_request_startup) = 0; */
php_hash_environment();
zend_activate_modules();
PG(modules_activated)=1;
} zend_catch {
retval = FAILURE;
} zend_end_try();
SG(sapi_started) = 1;
return retval;
}
/* }}} */
/* {{{ php_request_shutdown */
void php_request_shutdown(void *dummy)
{
zend_bool report_memleaks;
EG(flags) |= EG_FLAGS_IN_SHUTDOWN;
report_memleaks = PG(report_memleaks);
/* EG(current_execute_data) points into nirvana and therefore cannot be safely accessed
* inside zend_executor callback functions.
*/
EG(current_execute_data) = NULL;
php_deactivate_ticks();
/* 0. Call any open observer end handlers that are still open after a zend_bailout */
if (ZEND_OBSERVER_ENABLED) {
zend_observer_fcall_end_all();
}
/* 1. Call all possible shutdown functions registered with register_shutdown_function() */
if (PG(modules_activated)) {
php_call_shutdown_functions();
}
/* 2. Call all possible __destruct() functions */
zend_try {
zend_call_destructors();
} 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 &&
(size_t)PG(memory_limit) < zend_memory_usage(1)
) {
send_buffer = 0;
}
if (!send_buffer) {
php_output_discard_all();
} else {
php_output_end_all();
}
} zend_end_try();
/* 4. Reset max_execution_time (no longer executing php code after response sent) */
zend_try {
zend_unset_timeout();
} zend_end_try();
/* 5. Call all extensions RSHUTDOWN functions */
if (PG(modules_activated)) {
zend_deactivate_modules();
}
/* 6. Shutdown output layer (send the set HTTP headers, cleanup output handlers, etc.) */
zend_try {
php_output_deactivate();
} zend_end_try();
/* 7. Free shutdown functions */
if (PG(modules_activated)) {
php_free_shutdown_functions();
}
/* 8. Destroy super-globals */
zend_try {
int i;
for (i=0; i<NUM_TRACK_VARS; i++) {
zval_ptr_dtor(&PG(http_globals)[i]);
}
} zend_end_try();
/* 9. Shutdown scanner/executor/compiler and restore ini entries */
zend_deactivate();
/* 10. free request-bound globals */
php_free_request_globals();
/* 11. Call all extensions post-RSHUTDOWN functions */
zend_try {
zend_post_deactivate_modules();
} zend_end_try();
/* 12. SAPI related shutdown (free stuff) */
zend_try {
sapi_deactivate();
} zend_end_try();
/* 13. free virtual CWD memory */
virtual_cwd_deactivate();
/* 14. Destroy stream hashes */
zend_try {
php_shutdown_stream_hashes();
} zend_end_try();
/* 15. Free Willy (here be crashes) */
zend_interned_strings_deactivate();
zend_try {
shutdown_memory_manager(CG(unclean_shutdown) || !report_memleaks, 0);
} zend_end_try();
/* Reset memory limit, as the reset during INI_STAGE_DEACTIVATE may have failed.
* At this point, no memory beyond a single chunk should be in use. */
zend_set_memory_limit(PG(memory_limit));
/* 16. Deactivate Zend signals */
#ifdef ZEND_SIGNALS
zend_signal_deactivate();
#endif
#ifdef PHP_WIN32
if (PG(com_initialized)) {
CoUninitialize();
PG(com_initialized) = 0;
}
#endif
#ifdef HAVE_DTRACE
DTRACE_REQUEST_SHUTDOWN(SAFE_FILENAME(SG(request_info).path_translated), SAFE_FILENAME(SG(request_info).request_uri), (char *)SAFE_FILENAME(SG(request_info).request_method));
#endif /* HAVE_DTRACE */
}
/* }}} */
/* {{{ php_com_initialize */
PHPAPI void php_com_initialize(void)
{
#ifdef PHP_WIN32
if (!PG(com_initialized)) {
if (CoInitialize(NULL) == S_OK) {
PG(com_initialized) = 1;
}
}
#endif
}
/* }}} */
#ifdef ZTS
/* {{{ core_globals_ctor */
static void core_globals_ctor(php_core_globals *core_globals)
{
memset(core_globals, 0, sizeof(*core_globals));
php_startup_ticks();
}
/* }}} */
#endif
/* {{{ core_globals_dtor */
static void core_globals_dtor(php_core_globals *core_globals)
{
/* These should have been freed earlier. */
ZEND_ASSERT(!core_globals->last_error_message);
ZEND_ASSERT(!core_globals->last_error_file);
if (core_globals->disable_classes) {
free(core_globals->disable_classes);
}
if (core_globals->php_binary) {
free(core_globals->php_binary);
}
php_shutdown_ticks();
}
/* }}} */
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 * const * ptr, int count)
{
zend_module_entry * const * end = ptr + count;
while (ptr < end) {
if (*ptr) {
if (zend_register_internal_module(*ptr)==NULL) {
return FAILURE;
}
}
ptr++;
}
return SUCCESS;
}
/* A very long time ago php_module_startup() was refactored in a way
* which broke calling it with more than one additional module.
* This alternative to php_register_extensions() works around that
* by walking the shallower structure.
*
* See algo: https://bugs.php.net/bug.php?id=63159
*/
static int php_register_extensions_bc(zend_module_entry *ptr, int count)
{
while (count--) {
if (zend_register_internal_module(ptr++) == NULL) {
return FAILURE;
}
}
return SUCCESS;
}
/* }}} */
#ifdef PHP_WIN32
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) {
if(PG(windows_show_crt_warning)) {
called = 1;
if (function) {
if (file) {
len = _snprintf(buf, sizeof(buf)-1, "Invalid parameter detected in CRT function '%ws' (%ws:%u)", 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 parameter detected (function not known)");
}
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, uint32_t num_additional_modules)
{
zend_utility_functions zuf;
zend_utility_values zuv;
int retval = SUCCESS, module_number=0; /* for REGISTER_INI_ENTRIES() */
char *php_os;
zend_module_entry *module;
#ifdef PHP_WIN32
WORD wVersionRequested = MAKEWORD(2, 0);
WSADATA wsaData;
php_os = "WINNT";
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);
#else
php_os = PHP_OS;
#endif
#ifdef ZTS
(void)ts_resource(0);
#endif
#ifdef PHP_WIN32
if (!php_win32_init_random_bytes()) {
fprintf(stderr, "\ncrypt algorithm provider initialization failed\n");
return FAILURE;
}
#endif
module_shutdown = 0;
module_startup = 1;
sapi_initialize_empty_request();
sapi_activate();
if (module_initialized) {
return SUCCESS;
}
sapi_module = *sf;
php_output_startup();
#ifdef ZTS
ts_allocate_fast_id(&core_globals_id, &core_globals_offset, sizeof(php_core_globals), (ts_allocate_ctor) core_globals_ctor, (ts_allocate_dtor) core_globals_dtor);
#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
#else
memset(&core_globals, 0, sizeof(core_globals));
php_startup_ticks();
#endif
gc_globals_ctor();
zuf.error_function = php_error_cb;
zuf.printf_function = php_printf;
zuf.write_function = php_output_write;
zuf.fopen_function = php_fopen_wrapper_for_zend;
zuf.message_handler = php_message_handler_for_zend;
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.printf_to_smart_string_function = php_printf_to_smart_string;
zuf.printf_to_smart_str_function = php_printf_to_smart_str;
zuf.getenv_function = sapi_getenv;
zuf.resolve_path_function = php_resolve_path_for_zend;
zend_startup(&zuf);
zend_update_current_locale();
zend_observer_startup();
#if ZEND_DEBUG
zend_observer_error_register(report_zend_debug_error_notify_cb);
#endif
#if HAVE_TZSET
tzset();
#endif
#ifdef PHP_WIN32
char *img_err;
if (!php_win32_crt_compatible(&img_err)) {
php_error(E_CORE_WARNING, img_err);
efree(img_err);
return FAILURE;
}
/* start up winsock services */
if (WSAStartup(wVersionRequested, &wsaData) != 0) {
php_printf("\nwinsock.dll unusable. %d\n", WSAGetLastError());
return FAILURE;
}
php_win32_signal_ctrl_handler_init();
#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_OS_FAMILY", PHP_OS_FAMILY, sizeof(PHP_OS_FAMILY)-1, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_STRINGL_CONSTANT("PHP_SAPI", sapi_module.name, strlen(sapi_module.name), CONST_PERSISTENT | CONST_CS | CONST_NO_FILE_CACHE);
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);
#ifndef PHP_WIN32
REGISTER_MAIN_STRINGL_CONSTANT("PHP_MANDIR", PHP_MANDIR, sizeof(PHP_MANDIR)-1, CONST_PERSISTENT | CONST_CS);
#endif
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", ZEND_LONG_MAX, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_LONG_CONSTANT("PHP_INT_MIN", ZEND_LONG_MIN, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_LONG_CONSTANT("PHP_INT_SIZE", SIZEOF_ZEND_LONG, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_LONG_CONSTANT("PHP_FD_SETSIZE", FD_SETSIZE, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_LONG_CONSTANT("PHP_FLOAT_DIG", DBL_DIG, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_DOUBLE_CONSTANT("PHP_FLOAT_EPSILON", DBL_EPSILON, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_DOUBLE_CONSTANT("PHP_FLOAT_MAX", DBL_MAX, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_DOUBLE_CONSTANT("PHP_FLOAT_MIN", DBL_MIN, CONST_PERSISTENT | CONST_CS);
#ifdef PHP_WIN32
REGISTER_MAIN_LONG_CONSTANT("PHP_WINDOWS_VERSION_MAJOR", EG(windows_version_info).dwMajorVersion, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_LONG_CONSTANT("PHP_WINDOWS_VERSION_MINOR", EG(windows_version_info).dwMinorVersion, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_LONG_CONSTANT("PHP_WINDOWS_VERSION_BUILD", EG(windows_version_info).dwBuildNumber, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_LONG_CONSTANT("PHP_WINDOWS_VERSION_PLATFORM", EG(windows_version_info).dwPlatformId, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_LONG_CONSTANT("PHP_WINDOWS_VERSION_SP_MAJOR", EG(windows_version_info).wServicePackMajor, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_LONG_CONSTANT("PHP_WINDOWS_VERSION_SP_MINOR", EG(windows_version_info).wServicePackMinor, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_LONG_CONSTANT("PHP_WINDOWS_VERSION_SUITEMASK", EG(windows_version_info).wSuiteMask, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_LONG_CONSTANT("PHP_WINDOWS_VERSION_PRODUCTTYPE", EG(windows_version_info).wProductType, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_LONG_CONSTANT("PHP_WINDOWS_NT_DOMAIN_CONTROLLER", VER_NT_DOMAIN_CONTROLLER, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_LONG_CONSTANT("PHP_WINDOWS_NT_SERVER", VER_NT_SERVER, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_LONG_CONSTANT("PHP_WINDOWS_NT_WORKSTATION", VER_NT_WORKSTATION, CONST_PERSISTENT | CONST_CS);
#endif
php_binary_init();
if (PG(php_binary)) {
REGISTER_MAIN_STRINGL_CONSTANT("PHP_BINARY", PG(php_binary), strlen(PG(php_binary)), CONST_PERSISTENT | CONST_CS | CONST_NO_FILE_CACHE);
} else {
REGISTER_MAIN_STRINGL_CONSTANT("PHP_BINARY", "", 0, CONST_PERSISTENT | CONST_CS | CONST_NO_FILE_CACHE);
}
php_output_register_constants();
php_rfc1867_register_constants();
/* 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() == FAILURE) {
return FAILURE;
}
/* Register PHP core ini entries */
REGISTER_INI_ENTRIES();
/* Register Zend ini entries */
zend_register_standard_ini_entries();
#ifdef ZEND_WIN32
/* Until the current ini values was setup, the current cp is 65001.
If the actual ini values are different, some stuff needs to be updated.
It concerns at least main_cwd_state and there might be more. As we're
still in the startup phase, lets use the chance and reinit the relevant
item according to the current codepage. Still, if ini_set() is used
later on, a more intelligent way to update such stuff is needed.
Startup/shutdown routines could involve touching globals and thus
can't always be used on demand. */
if (!php_win32_cp_use_unicode()) {
virtual_cwd_main_cwd_init(1);
}
#endif
/* Disable realpath cache if an open_basedir is set */
if (PG(open_basedir) && *PG(open_basedir)) {
CWDG(realpath_cache_size_limit) = 0;
}
PG(have_called_openlog) = 0;
/* initialize stream wrappers registry
* (this uses configuration parameters from php.ini)
*/
if (php_init_stream_wrappers(module_number) == FAILURE) {
php_printf("PHP: Unable to initialize stream url wrappers.\n");
return FAILURE;
}
zuv.html_errors = 1;
php_startup_auto_globals();
zend_set_utility_values(&zuv);
php_startup_sapi_content_types();
/* Begin to fingerprint the process state */
zend_startup_system_id();
/* startup extensions statically compiled in */
if (php_register_internal_extensions_func() == FAILURE) {
php_printf("Unable to start builtin modules\n");
return FAILURE;
}
/* start additional PHP extensions */
php_register_extensions_bc(additional_modules, num_additional_modules);
/* load and startup extensions compiled as shared objects (aka DLLs)
as requested by php.ini entries
these 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();
zend_startup_modules();
/* start Zend extensions */
zend_startup_extensions();
zend_collect_module_handlers();
/* register additional functions */
if (sapi_module.additional_functions) {
if ((module = zend_hash_str_find_ptr(&module_registry, "standard", sizeof("standard")-1)) != NULL) {
EG(current_module) = module;
zend_register_functions(NULL, sapi_module.additional_functions, NULL, MODULE_PERSISTENT);
EG(current_module) = NULL;
}
}
/* disable certain classes and functions as requested by php.ini */
zend_disable_functions(INI_STR("disable_functions"));
php_disable_classes();
/* make core report what it should */
if ((module = zend_hash_str_find_ptr(&module_registry, "core", sizeof("core")-1)) != NULL) {
module->version = PHP_VERSION;
module->info_func = PHP_MINFO(php_core);
}
/* freeze the list of observer fcall_init handlers */
zend_observer_post_startup();
/* Extensions that add engine hooks after this point do so at their own peril */
zend_finalize_system_id();
module_initialized = 1;
if (zend_post_startup() != SUCCESS) {
return FAILURE;
}
/* Check for deprecated directives */
/* NOTE: If you add anything here, remember to add it to build/Makefile.global! */
{
struct {
const long error_level;
const char *phrase;
const char *directives[18]; /* Remember to change this if the number of directives change */
} directives[2] = {
{
E_DEPRECATED,
"Directive '%s' is deprecated",
{
"allow_url_include",
NULL
}
},
{
E_CORE_ERROR,
"Directive '%s' is no longer available in PHP",
{
"allow_call_time_pass_reference",
"asp_tags",
"define_syslog_variables",
"highlight.bg",
"magic_quotes_gpc",
"magic_quotes_runtime",
"magic_quotes_sybase",
"register_globals",
"register_long_arrays",
"safe_mode",
"safe_mode_gid",
"safe_mode_include_dir",
"safe_mode_exec_dir",
"safe_mode_allowed_env_vars",
"safe_mode_protected_env_vars",
"zend.ze1_compatibility_mode",
"track_errors",
NULL
}
}
};
unsigned int i;
zend_try {
/* 2 = Count of deprecation structs */
for (i = 0; i < 2; i++) {
const char **p = directives[i].directives;
while(*p) {
zend_long value;
if (cfg_get_long((char*)*p, &value) == SUCCESS && value) {
zend_error(directives[i].error_level, directives[i].phrase, *p);
}
++p;
}
}
} zend_catch {
retval = FAILURE;
} zend_end_try();
}
virtual_cwd_deactivate();
sapi_deactivate();
module_startup = 0;
/* Don't leak errors from startup into the per-request phase. */
clear_last_error();
shutdown_memory_manager(1, 0);
virtual_cwd_activate();
zend_interned_strings_switch_storage(1);
#if ZEND_RC_DEBUG
zend_rc_debug = 1;
#endif
/* we're done */
return retval;
}
/* }}} */
/* {{{ php_module_shutdown_wrapper */
int php_module_shutdown_wrapper(sapi_module_struct *sapi_globals)
{
php_module_shutdown();
return SUCCESS;
}
/* }}} */
/* {{{ php_module_shutdown */
void php_module_shutdown(void)
{
int module_number=0; /* for UNREGISTER_INI_ENTRIES() */
module_shutdown = 1;
if (!module_initialized) {
return;
}
zend_interned_strings_switch_storage(0);
#if ZEND_RC_DEBUG
zend_rc_debug = 0;
#endif
#ifdef PHP_WIN32
(void)php_win32_shutdown_random_bytes();
php_win32_signal_ctrl_handler_shutdown();
#endif
sapi_flush();
zend_shutdown();
#ifdef PHP_WIN32
/*close winsock */
WSACleanup();
#endif
/* Destroys filter & transport registries too */
php_shutdown_stream_wrappers(module_number);
UNREGISTER_INI_ENTRIES();
/* close down the ini config */
php_shutdown_config();
clear_last_error();
#ifndef ZTS
zend_ini_shutdown();
shutdown_memory_manager(CG(unclean_shutdown), 1);
#else
zend_ini_global_shutdown();
#endif
php_output_shutdown();
#ifndef ZTS
zend_interned_strings_dtor();
#endif
if (zend_post_shutdown_cb) {
void (*cb)(void) = zend_post_shutdown_cb;
zend_post_shutdown_cb = NULL;
cb();
}
module_initialized = 0;
#ifndef ZTS
core_globals_dtor(&core_globals);
gc_globals_dtor();
#else
ts_free_id(core_globals_id);
#endif
#ifdef PHP_WIN32
if (old_invalid_parameter_handler == NULL) {
_set_invalid_parameter_handler(old_invalid_parameter_handler);
}
#endif
zend_observer_shutdown();
}
/* }}} */
/* {{{ php_execute_script */
PHPAPI int php_execute_script(zend_file_handle *primary_file)
{
zend_file_handle *prepend_file_p, *append_file_p;
zend_file_handle prepend_file, append_file;
#ifdef HAVE_BROKEN_GETCWD
volatile int old_cwd_fd = -1;
#else
char *old_cwd;
ALLOCA_FLAG(use_heap)
#endif
int retval = 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
if(primary_file->filename) {
UpdateIniFromRegistry((char*)primary_file->filename);
}
#endif
PG(during_request_startup) = 0;
if (primary_file->filename && !(SG(options) & SAPI_OPTION_NO_CHDIR)) {
#ifdef HAVE_BROKEN_GETCWD
/* this looks nasty to me */
old_cwd_fd = open(".", 0);
#else
php_ignore_value(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 &&
strcmp("Standard input code", primary_file->filename) &&
primary_file->opened_path == NULL &&
primary_file->type != ZEND_HANDLE_FILENAME
) {
if (expand_filepath(primary_file->filename, realfile)) {
primary_file->opened_path = zend_string_init(realfile, strlen(realfile), 0);
zend_hash_add_empty_element(&EG(included_files), primary_file->opened_path);
}
}
if (PG(auto_prepend_file) && PG(auto_prepend_file)[0]) {
zend_stream_init_filename(&prepend_file, PG(auto_prepend_file));
prepend_file_p = &prepend_file;
} else {
prepend_file_p = NULL;
}
if (PG(auto_append_file) && PG(auto_append_file)[0]) {
zend_stream_init_filename(&append_file, PG(auto_append_file));
append_file_p = &append_file;
} else {
append_file_p = NULL;
}
if (PG(max_input_time) != -1) {
#ifdef PHP_WIN32
zend_unset_timeout();
#endif
zend_set_timeout(INI_INT("max_execution_time"), 0);
}
retval = (zend_execute_scripts(ZEND_REQUIRE, NULL, 3, prepend_file_p, primary_file, append_file_p) == SUCCESS);
} zend_end_try();
if (EG(exception)) {
zend_try {
zend_exception_error(EG(exception), E_ERROR);
} zend_end_try();
}
#ifdef HAVE_BROKEN_GETCWD
if (old_cwd_fd != -1) {
fchdir(old_cwd_fd);
close(old_cwd_fd);
}
#else
if (old_cwd[0] != '\0') {
php_ignore_value(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)
{
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
if(primary_file->filename) {
UpdateIniFromRegistry((char*)primary_file->filename);
}
#endif
PG(during_request_startup) = 0;
if (primary_file->filename && !(SG(options) & SAPI_OPTION_NO_CHDIR)) {
php_ignore_value(VCWD_GETCWD(old_cwd, OLD_CWD_SIZE-1));
VCWD_CHDIR_FILE(primary_file->filename);
}
zend_execute_scripts(ZEND_REQUIRE, ret, 1, primary_file);
} zend_end_try();
if (old_cwd[0] != '\0') {
php_ignore_value(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)
{
PG(connection_status) = PHP_CONNECTION_ABORTED;
php_output_set_status(PHP_OUTPUT_DISABLED);
if (!PG(ignore_user_abort)) {
zend_bailout();
}
}
/* }}} */
/* {{{ php_handle_auth_data */
PHPAPI int php_handle_auth_data(const char *auth)
{
int ret = -1;
size_t auth_len = auth != NULL ? strlen(auth) : 0;
if (auth && auth_len > 0 && zend_binary_strncasecmp(auth, auth_len, "Basic ", sizeof("Basic ")-1, sizeof("Basic ")-1) == 0) {
char *pass;
zend_string *user;
user = php_base64_decode((const unsigned char*)auth + 6, auth_len - 6);
if (user) {
pass = strchr(ZSTR_VAL(user), ':');
if (pass) {
*pass++ = '\0';
SG(request_info).auth_user = estrndup(ZSTR_VAL(user), ZSTR_LEN(user));
SG(request_info).auth_password = estrdup(pass);
ret = 0;
}
zend_string_free(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_len > 0 && zend_binary_strncasecmp(auth, auth_len, "Digest ", sizeof("Digest ")-1, sizeof("Digest ")-1) == 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)
{
zend_op_array *op_array;
int retval = FAILURE;
zend_try {
op_array = zend_compile_file(file, ZEND_INCLUDE);
zend_destroy_file_handle(file);
if (op_array) {
destroy_op_array(op_array);
efree(op_array);
retval = SUCCESS;
}
} zend_end_try();
if (EG(exception)) {
zend_exception_error(EG(exception), E_ERROR);
}
return retval;
}
/* }}} */
#ifdef ZTS
/* {{{ php_reserve_tsrm_memory */
PHPAPI void php_reserve_tsrm_memory(void)
{
tsrm_reserve(
TSRM_ALIGNED_SIZE(sizeof(zend_compiler_globals)) +
TSRM_ALIGNED_SIZE(sizeof(zend_executor_globals)) +
TSRM_ALIGNED_SIZE(sizeof(zend_php_scanner_globals)) +
TSRM_ALIGNED_SIZE(sizeof(zend_ini_scanner_globals)) +
TSRM_ALIGNED_SIZE(sizeof(virtual_cwd_globals)) +
#ifdef ZEND_SIGNALS
TSRM_ALIGNED_SIZE(sizeof(zend_signal_globals_t)) +
#endif
TSRM_ALIGNED_SIZE(zend_mm_globals_size()) +
TSRM_ALIGNED_SIZE(zend_gc_globals_size()) +
TSRM_ALIGNED_SIZE(sizeof(php_core_globals)) +
TSRM_ALIGNED_SIZE(sizeof(sapi_globals_struct))
);
}
/* }}} */
/* {{{ php_tsrm_startup */
PHPAPI int php_tsrm_startup(void)
{
int ret = tsrm_startup(1, 1, 0, NULL);
php_reserve_tsrm_memory();
(void)ts_resource(0);
return ret;
}
/* }}} */
#endif
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