diff options
Diffstat (limited to 'main/main.c')
| -rw-r--r-- | main/main.c | 2645 |
1 files changed, 2645 insertions, 0 deletions
diff --git a/main/main.c b/main/main.c new file mode 100644 index 0000000..be289c8 --- /dev/null +++ b/main/main.c @@ -0,0 +1,2645 @@ +/* + +----------------------------------------------------------------------+ + | PHP Version 5 | + +----------------------------------------------------------------------+ + | Copyright (c) 1997-2013 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 "win32/winutil.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 "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_indent.h" +#include "zend_extensions.h" +#include "zend_ini.h" +#include "zend_dtrace.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" + +#if HAVE_MMAP || defined(PHP_WIN32) +# if HAVE_UNISTD_H +# include <unistd.h> +# if defined(_SC_PAGESIZE) +# define REAL_PAGE_SIZE sysconf(_SC_PAGESIZE); +# elif defined(_SC_PAGE_SIZE) +# define REAL_PAGE_SIZE sysconf(_SC_PAGE_SIZE); +# endif +# endif +# if HAVE_SYS_MMAN_H +# include <sys/mman.h> +# endif +# ifndef REAL_PAGE_SIZE +# ifdef PAGE_SIZE +# define REAL_PAGE_SIZE PAGE_SIZE +# else +# define REAL_PAGE_SIZE 4096 +# endif +# endif +#endif +/* }}} */ + +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 + +#ifdef PHP_WIN32 +#include "win32_internal_function_disabled.h" + +static php_win32_disable_functions(TSRMLS_D) +{ + int i; + + if (EG(windows_version_info).dwMajorVersion < 5) { + for (i = 0; i < function_name_cnt_5; i++) { + if (zend_hash_del(CG(function_table), function_name_5[i], strlen(function_name_5[i]) + 1)==FAILURE) { + php_printf("Unable to disable function '%s'\n", function_name_5[i]); + return FAILURE; + } + } + } + + if (EG(windows_version_info).dwMajorVersion < 6) { + for (i = 0; i < function_name_cnt_6; i++) { + if (zend_hash_del(CG(function_table), function_name_6[i], strlen(function_name_6[i]) + 1)==FAILURE) { + php_printf("Unable to disable function '%s'\n", function_name_6[i]); + return FAILURE; + } + } + } + return SUCCESS; +} +#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")); + if (e == NULL) { + return; + } + 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_binary_init + */ +static void php_binary_init(TSRMLS_D) +{ + char *binary_location; +#ifdef PHP_WIN32 + binary_location = (char *)malloc(MAXPATHLEN); + if (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 (!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; + + 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)) { + 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; + } + } else { + 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 */ + EG(timeout_seconds) = atoi(new_value); + return SUCCESS; + } + zend_unset_timeout(TSRMLS_C); + EG(timeout_seconds) = atoi(new_value); + 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) && new_value && strcmp(new_value, "syslog")) { + 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(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(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; +} +/* }}} */ + +/* 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 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("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("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_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_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_ENTRY("unserialize_callback_func", NULL, PHP_INI_ALL, OnUpdateString, unserialize_callback_func, php_core_globals, core_globals) + STD_PHP_INI_ENTRY("serialize_precision", "17", 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_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_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) +#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 +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 */ +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_get_module_initialized + */ +PHPAPI int php_get_module_initialized(void) +{ + return module_initialized; +} +/* }}} */ + +/* {{{ php_log_err + */ +PHPAPI void php_log_err(char *log_message TSRMLS_DC) +{ + 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(LOG_NOTICE, "%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; + int len; + char *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 TSRMLS_CC); + } else { + error_time_str = php_format_date("d-M-Y H:i:s e", 13, error_time, 0 TSRMLS_CC); + } +#else + error_time_str = php_format_date("d-M-Y H:i:s e", 13, error_time, 1 TSRMLS_CC); +#endif + len = spprintf(&tmp, 0, "[%s] %s%s", error_time_str, log_message, PHP_EOL); +#ifdef PHP_WIN32 + php_flock(fd, 2); +#endif + php_ignore_value(write(fd, tmp, len)); + efree(tmp); + efree(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 TSRMLS_CC); + } + PG(in_error_log) = 0; +} +/* }}} */ + +/* {{{ 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 */ +/* 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; + const char *space = ""; + const char *class_name = ""; + const 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)) { + size_t 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->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(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)) { + size_t 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 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)) { + 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(user_error_handler) || !(EG(user_error_handler_error_reporting) & type))) { + if (!EG(active_symbol_table)) { + zend_rebuild_symbol_table(TSRMLS_C); + } + if (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); + + 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(¶ms, 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); + } +} +/* }}} */ + +#ifdef PHP_WIN32 +#define PHP_WIN32_ERROR_MSG_BUFFER_SIZE 512 +PHPAPI void php_win32_docref2_from_error(DWORD error, const char *param1, const char *param2 TSRMLS_DC) { + if (error == 0) { + php_error_docref2(NULL TSRMLS_CC, param1, param2, E_WARNING, "%s", strerror(errno)); + } else { + char buf[PHP_WIN32_ERROR_MSG_BUFFER_SIZE + 1]; + int buf_len; + + FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, NULL, error, 0, buf, PHP_WIN32_ERROR_MSG_BUFFER_SIZE, NULL); + buf_len = strlen(buf); + if (buf_len >= 2) { + buf[buf_len - 1] = '\0'; + buf[buf_len - 2] = '\0'; + } + php_error_docref2(NULL TSRMLS_CC, param1, param2, E_WARNING, "%s (code: %lu)", (char *)buf, error); + } +} +#undef PHP_WIN32_ERROR_MSG_BUFFER_SIZE +#endif + +/* {{{ 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) { +#ifdef ZEND_SIGNALS + HANDLE_BLOCK_INTERRUPTIONS(); +#endif + 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; + } +#ifdef ZEND_SIGNALS + HANDLE_UNBLOCK_INTERRUPTIONS(); +#endif + if (!error_filename) { + error_filename = "Unknown"; + } + 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)))) { + 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 || type == E_PARSE) { + size_t 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 + ) { +#ifdef PHP_WIN32 + fprintf(stderr, "%s: %s in %s on line %d\n", error_type_str, buffer, error_filename, error_lineno); + fflush(stderr); +#else + fprintf(stderr, "%s: %s in %s on line %d\n", error_type_str, buffer, error_filename, error_lineno); +#endif + } 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: + { /* new block to allow variable definition */ + /* eval() errors do not affect exit_status or response code */ + zend_bool during_eval = (type == E_PARSE) && (EG(current_execute_data) && + EG(current_execute_data)->opline && + EG(current_execute_data)->opline->opcode == ZEND_INCLUDE_OR_EVAL && + EG(current_execute_data)->opline->extended_value == ZEND_EVAL); + if (!during_eval) { + EG(exit_status) = 255; + } + if (module_initialized) { + if (!PG(display_errors) && + !SG(headers_sent) && + SG(sapi_headers).http_response_code == 200 && + !during_eval + ) { + 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 TSRMLS_CC); + } + /* the parser would return 1 (failure), we can bail out nicely */ + if (type == E_PARSE) { + CG(parse_error) = 0; + } else { + /* 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) { + if (!EG(active_symbol_table)) { + zend_rebuild_symbol_table(TSRMLS_C); + } + if (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); +} +/* }}} */ + +/* {{{ php_get_current_user + */ +PHPAPI char *php_get_current_user(TSRMLS_D) +{ + struct stat *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(TSRMLS_C); + + if (!pstat) { + return ""; + } else { +#ifdef PHP_WIN32 + char name[256]; + DWORD len = sizeof(name)-1; + + if (!GetUserName(name, &len)) { + return ""; + } + name[len] = '\0'; + SG(request_info).current_user_length = len; + SG(request_info).current_user = estrndup(name, len); + 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 ""; + } + 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 + } +} +/* }}} */ + +/* {{{ 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 (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", 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, 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) { +#if HAVE_MMAP || defined(PHP_WIN32) + size_t page_size = REAL_PAGE_SIZE; +#endif + + 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); + if (len != 0 +#if HAVE_MMAP || defined(PHP_WIN32) + && ((len - 1) % page_size) <= page_size - ZEND_MMAP_AHEAD +#endif + && 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, const 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), 1); + if(PG(exit_on_timeout)) sapi_terminate_process(TSRMLS_C); +} + +#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_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 HAVE_DTRACE + DTRACE_REQUEST_STARTUP(SAFE_FILENAME(SG(request_info).path_translated), SAFE_FILENAME(SG(request_info).request_uri), SAFE_FILENAME(SG(request_info).request_method)); +#endif /* HAVE_DTRACE */ + +#ifdef PHP_WIN32 + 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(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); + +#ifdef ZEND_SIGNALS + zend_signal_activate(TSRMLS_C); +#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; + + MAKE_STD_ZVAL(oh); + ZVAL_STRING(oh, PG(output_handler), 1); + php_output_start_user(oh, 0, PHP_OUTPUT_HANDLER_STDFLAGS TSRMLS_CC); + 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 TSRMLS_CC); + } else if (PG(implicit_flush)) { + php_output_set_implicit_flush(1 TSRMLS_CC); + } + + /* 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; + 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); + zend_interned_strings_restore(TSRMLS_C); +} +/* }}} */ + +/* {{{ 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 { + zend_unset_timeout(TSRMLS_C); + } zend_end_try(); + + 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_interned_strings_restore(TSRMLS_C); + +#ifdef ZEND_SIGNALS + zend_try { + zend_signal_deactivate(TSRMLS_C); + } zend_end_try(); +#endif +} + +/* }}} */ + +/* {{{ 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 && + (size_t)PG(memory_limit) < zend_memory_usage(1 TSRMLS_CC) + ) { + send_buffer = 0; + } + + if (!send_buffer) { + php_output_discard_all(TSRMLS_C); + } else { + php_output_end_all(TSRMLS_C); + } + } zend_end_try(); + + /* 4. Reset max_execution_time (no longer executing php code after response sent) */ + zend_try { + zend_unset_timeout(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. Shutdown output layer (send the set HTTP headers, cleanup output handlers, etc.) */ + zend_try { + php_output_deactivate(TSRMLS_C); + } zend_end_try(); + + /* 7. 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(); + + /* 7.5 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(); + zend_interned_strings_restore(TSRMLS_C); + + /* 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 + +#ifdef HAVE_DTRACE + DTRACE_REQUEST_SHUTDOWN(SAFE_FILENAME(SG(request_info).path_translated), SAFE_FILENAME(SG(request_info).request_uri), SAFE_FILENAME(SG(request_info).request_method)); +#endif /* HAVE_DTRACE */ +} +/* }}} */ + +/* {{{ php_com_initialize + */ +PHPAPI void php_com_initialize(TSRMLS_D) +{ +#ifdef PHP_WIN32 + if (!PG(com_initialized)) { + if (CoInitialize(NULL) == S_OK) { + PG(com_initialized) = 1; + } + } +#endif +} +/* }}} */ + +/* {{{ php_output_wrapper + */ +static int php_output_wrapper(const char *str, uint str_length) +{ + TSRMLS_FETCH(); + return php_output_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)); + + php_startup_ticks(TSRMLS_C); +} +/* }}} */ +#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); + } + if (core_globals->php_binary) { + free(core_globals->php_binary); + } + + php_shutdown_ticks(TSRMLS_C); +} +/* }}} */ + +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) && _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) { + TSRMLS_FETCH(); + 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:%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 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, uint 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 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 + php_os = "WINNT"; +#if _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 + +#ifdef PHP_WIN32 + php_win32_init_rng_lock(); +#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_output_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 +#else + php_startup_ticks(TSRMLS_C); +#endif + gc_globals_ctor(TSRMLS_C); + +#ifdef PHP_WIN32 + { + OSVERSIONINFOEX *osvi = &EG(windows_version_info); + + ZeroMemory(osvi, sizeof(OSVERSIONINFOEX)); + osvi->dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX); + if( !GetVersionEx((OSVERSIONINFO *) osvi)) { + php_printf("\nGetVersionEx unusable. %d\n", GetLastError()); + return FAILURE; + } + } +#endif + EG(bailout) = NULL; + EG(error_reporting) = E_ALL & ~E_NOTICE; + EG(active_symbol_table) = NULL; + 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); +#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", LONG_MAX, CONST_PERSISTENT | CONST_CS); + REGISTER_MAIN_LONG_CONSTANT("PHP_INT_SIZE", sizeof(long), 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(TSRMLS_C); + if (PG(php_binary)) { + REGISTER_MAIN_STRINGL_CONSTANT("PHP_BINARY", PG(php_binary), strlen(PG(php_binary)), CONST_PERSISTENT | CONST_CS); + } else { + REGISTER_MAIN_STRINGL_CONSTANT("PHP_BINARY", "", 0, 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; + } + + /* Register PHP core ini entries */ + REGISTER_INI_ENTRIES(); + + /* Register Zend ini entries */ + zend_register_standard_ini_entries(TSRMLS_C); + + /* Disable realpath cache if an open_basedir is set */ + if (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); + + /* 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); + + /* start Zend extensions */ + zend_startup_extensions(); + + zend_collect_module_handlers(TSRMLS_C); + + /* 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; + } + } + + /* disable certain classes and functions as requested by php.ini */ + php_disable_functions(TSRMLS_C); + php_disable_classes(TSRMLS_C); + + /* 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 PHP_WIN32 + /* Disable incompatible functions for the running platform */ + if (php_win32_disable_functions(TSRMLS_C) == FAILURE) { + php_printf("Unable to disable unsupported functions\n"); + return FAILURE; + } +#endif + +#ifdef ZTS + zend_post_startup(TSRMLS_C); +#endif + + module_initialized = 1; + + /* Check for deprecated directives */ + /* NOTE: If you add anything here, remember to add it to Makefile.global! */ + { + struct { + const long error_level; + const char *phrase; + const char *directives[16]; /* Remember to change this if the number of directives change */ + } directives[2] = { + { + E_DEPRECATED, + "Directive '%s' is deprecated in PHP 5.3 and greater", + { + NULL + } + }, + { + E_CORE_ERROR, + "Directive '%s' is no longer available in PHP", + { + "allow_call_time_pass_reference", + "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", + 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) { + 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(); + } + + sapi_deactivate(TSRMLS_C); + module_startup = 0; + + shutdown_memory_manager(1, 0 TSRMLS_CC); + zend_interned_strings_snapshot(TSRMLS_C); + + /* we're done */ + return retval; +} +/* }}} */ + +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 + +#ifdef PHP_WIN32 + php_win32_free_rng_lock(); +#endif + + 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); +#else + zend_ini_global_shutdown(TSRMLS_C); +#endif + + php_output_shutdown(); + php_shutdown_temporary_directory(); + + module_initialized = 0; + +#ifndef ZTS + core_globals_dtor(&core_globals TSRMLS_CC); + gc_globals_dtor(TSRMLS_C); +#else + ts_free_id(core_globals_id); +#endif + +#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 + if(primary_file->filename) { + 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 + 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 && + (primary_file->filename[0] != '-' || primary_file->filename[1] != 0) && + 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(INI_INT("max_execution_time"), 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') { + 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 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 + if(primary_file->filename) { + UpdateIniFromRegistry(primary_file->filename TSRMLS_CC); + } +#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 TSRMLS_CC, 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) +{ + TSRMLS_FETCH(); + + PG(connection_status) = PHP_CONNECTION_ABORTED; + php_output_set_status(PHP_OUTPUT_DISABLED 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 + */ |