1/* 2 +----------------------------------------------------------------------+ 3 | PHP Version 5 | 4 +----------------------------------------------------------------------+ 5 | Copyright (c) 1997-2013 The PHP Group | 6 +----------------------------------------------------------------------+ 7 | This source file is subject to version 3.01 of the PHP license, | 8 | that is bundled with this package in the file LICENSE, and is | 9 | available through the world-wide-web at the following url: | 10 | http://www.php.net/license/3_01.txt | 11 | If you did not receive a copy of the PHP license and are unable to | 12 | obtain it through the world-wide-web, please send a note to | 13 | license@php.net so we can mail you a copy immediately. | 14 +----------------------------------------------------------------------+ 15 | Authors: Andi Gutmans <andi@zend.com> | 16 | Rasmus Lerdorf <rasmus@lerdorf.on.ca> | 17 | Zeev Suraski <zeev@zend.com> | 18 +----------------------------------------------------------------------+ 19*/ 20 21/* $Id$ */ 22 23/* {{{ includes 24 */ 25 26#define ZEND_INCLUDE_FULL_WINDOWS_HEADERS 27 28#include "php.h" 29#include <stdio.h> 30#include <fcntl.h> 31#ifdef PHP_WIN32 32#include "win32/time.h" 33#include "win32/signal.h" 34#include "win32/php_win32_globals.h" 35#include "win32/winutil.h" 36#include <process.h> 37#elif defined(NETWARE) 38#include <sys/timeval.h> 39#ifdef USE_WINSOCK 40#include <novsock2.h> 41#endif 42#endif 43#if HAVE_SYS_TIME_H 44#include <sys/time.h> 45#endif 46#if HAVE_UNISTD_H 47#include <unistd.h> 48#endif 49#if HAVE_SIGNAL_H 50#include <signal.h> 51#endif 52#if HAVE_SETLOCALE 53#include <locale.h> 54#endif 55#include "zend.h" 56#include "zend_extensions.h" 57#include "php_ini.h" 58#include "php_globals.h" 59#include "php_main.h" 60#include "fopen_wrappers.h" 61#include "ext/standard/php_standard.h" 62#include "ext/standard/php_string.h" 63#include "ext/date/php_date.h" 64#include "php_variables.h" 65#include "ext/standard/credits.h" 66#ifdef PHP_WIN32 67#include <io.h> 68#include "win32/php_registry.h" 69#include "ext/standard/flock_compat.h" 70#endif 71#include "php_syslog.h" 72#include "Zend/zend_exceptions.h" 73 74#if PHP_SIGCHILD 75#include <sys/types.h> 76#include <sys/wait.h> 77#endif 78 79#include "zend_compile.h" 80#include "zend_execute.h" 81#include "zend_highlight.h" 82#include "zend_indent.h" 83#include "zend_extensions.h" 84#include "zend_ini.h" 85 86#include "php_content_types.h" 87#include "php_ticks.h" 88#include "php_logos.h" 89#include "php_streams.h" 90#include "php_open_temporary_file.h" 91 92#include "SAPI.h" 93#include "rfc1867.h" 94 95#if HAVE_MMAP || defined(PHP_WIN32) 96# if HAVE_UNISTD_H 97# include <unistd.h> 98# if defined(_SC_PAGESIZE) 99# define REAL_PAGE_SIZE sysconf(_SC_PAGESIZE); 100# elif defined(_SC_PAGE_SIZE) 101# define REAL_PAGE_SIZE sysconf(_SC_PAGE_SIZE); 102# endif 103# endif 104# if HAVE_SYS_MMAN_H 105# include <sys/mman.h> 106# endif 107# ifndef REAL_PAGE_SIZE 108# ifdef PAGE_SIZE 109# define REAL_PAGE_SIZE PAGE_SIZE 110# else 111# define REAL_PAGE_SIZE 4096 112# endif 113# endif 114#endif 115/* }}} */ 116 117PHPAPI int (*php_register_internal_extensions_func)(TSRMLS_D) = php_register_internal_extensions; 118 119#ifndef ZTS 120php_core_globals core_globals; 121#else 122PHPAPI int core_globals_id; 123#endif 124 125#ifdef PHP_WIN32 126#include "win32_internal_function_disabled.h" 127 128static php_win32_disable_functions() { 129 int i; 130 TSRMLS_FETCH(); 131 132 if (EG(windows_version_info).dwMajorVersion < 5) { 133 for (i = 0; i < function_name_cnt_5; i++) { 134 if (zend_hash_del(CG(function_table), function_name_5[i], strlen(function_name_5[i]) + 1)==FAILURE) { 135 php_printf("Unable to disable function '%s'\n", function_name_5[i]); 136 return FAILURE; 137 } 138 } 139 } 140 141 if (EG(windows_version_info).dwMajorVersion < 6) { 142 for (i = 0; i < function_name_cnt_6; i++) { 143 if (zend_hash_del(CG(function_table), function_name_6[i], strlen(function_name_6[i]) + 1)==FAILURE) { 144 php_printf("Unable to disable function '%s'\n", function_name_6[i]); 145 return FAILURE; 146 } 147 } 148 } 149 return SUCCESS; 150} 151#endif 152 153#define SAFE_FILENAME(f) ((f)?(f):"-") 154 155/* {{{ PHP_INI_MH 156 */ 157static PHP_INI_MH(OnSetPrecision) 158{ 159 int i = atoi(new_value); 160 if (i >= 0) { 161 EG(precision) = i; 162 return SUCCESS; 163 } else { 164 return FAILURE; 165 } 166} 167/* }}} */ 168 169/* {{{ PHP_INI_MH 170 */ 171static PHP_INI_MH(OnChangeMemoryLimit) 172{ 173 if (new_value) { 174 PG(memory_limit) = zend_atol(new_value, new_value_length); 175 } else { 176 PG(memory_limit) = 1<<30; /* effectively, no limit */ 177 } 178 return zend_set_memory_limit(PG(memory_limit)); 179} 180/* }}} */ 181 182 183/* {{{ php_disable_functions 184 */ 185static void php_disable_functions(TSRMLS_D) 186{ 187 char *s = NULL, *e; 188 189 if (!*(INI_STR("disable_functions"))) { 190 return; 191 } 192 193 e = PG(disable_functions) = strdup(INI_STR("disable_functions")); 194 if (e == NULL) { 195 return; 196 } 197 while (*e) { 198 switch (*e) { 199 case ' ': 200 case ',': 201 if (s) { 202 *e = '\0'; 203 zend_disable_function(s, e-s TSRMLS_CC); 204 s = NULL; 205 } 206 break; 207 default: 208 if (!s) { 209 s = e; 210 } 211 break; 212 } 213 e++; 214 } 215 if (s) { 216 zend_disable_function(s, e-s TSRMLS_CC); 217 } 218} 219/* }}} */ 220 221/* {{{ php_disable_classes 222 */ 223static void php_disable_classes(TSRMLS_D) 224{ 225 char *s = NULL, *e; 226 227 if (!*(INI_STR("disable_classes"))) { 228 return; 229 } 230 231 e = PG(disable_classes) = strdup(INI_STR("disable_classes")); 232 233 while (*e) { 234 switch (*e) { 235 case ' ': 236 case ',': 237 if (s) { 238 *e = '\0'; 239 zend_disable_class(s, e-s TSRMLS_CC); 240 s = NULL; 241 } 242 break; 243 default: 244 if (!s) { 245 s = e; 246 } 247 break; 248 } 249 e++; 250 } 251 if (s) { 252 zend_disable_class(s, e-s TSRMLS_CC); 253 } 254} 255/* }}} */ 256 257/* {{{ PHP_INI_MH 258 */ 259static PHP_INI_MH(OnUpdateTimeout) 260{ 261 if (stage==PHP_INI_STAGE_STARTUP) { 262 /* Don't set a timeout on startup, only per-request */ 263 EG(timeout_seconds) = atoi(new_value); 264 return SUCCESS; 265 } 266 zend_unset_timeout(TSRMLS_C); 267 EG(timeout_seconds) = atoi(new_value); 268 zend_set_timeout(EG(timeout_seconds), 0); 269 return SUCCESS; 270} 271/* }}} */ 272 273/* {{{ php_get_display_errors_mode() helper function 274 */ 275static int php_get_display_errors_mode(char *value, int value_length) 276{ 277 int mode; 278 279 if (!value) { 280 return PHP_DISPLAY_ERRORS_STDOUT; 281 } 282 283 if (value_length == 2 && !strcasecmp("on", value)) { 284 mode = PHP_DISPLAY_ERRORS_STDOUT; 285 } else if (value_length == 3 && !strcasecmp("yes", value)) { 286 mode = PHP_DISPLAY_ERRORS_STDOUT; 287 } else if (value_length == 4 && !strcasecmp("true", value)) { 288 mode = PHP_DISPLAY_ERRORS_STDOUT; 289 } else if (value_length == 6 && !strcasecmp(value, "stderr")) { 290 mode = PHP_DISPLAY_ERRORS_STDERR; 291 } else if (value_length == 6 && !strcasecmp(value, "stdout")) { 292 mode = PHP_DISPLAY_ERRORS_STDOUT; 293 } else { 294 mode = atoi(value); 295 if (mode && mode != PHP_DISPLAY_ERRORS_STDOUT && mode != PHP_DISPLAY_ERRORS_STDERR) { 296 mode = PHP_DISPLAY_ERRORS_STDOUT; 297 } 298 } 299 300 return mode; 301} 302/* }}} */ 303 304/* {{{ PHP_INI_MH 305 */ 306static PHP_INI_MH(OnUpdateDisplayErrors) 307{ 308 PG(display_errors) = (zend_bool) php_get_display_errors_mode(new_value, new_value_length); 309 310 return SUCCESS; 311} 312/* }}} */ 313 314/* {{{ PHP_INI_DISP 315 */ 316static PHP_INI_DISP(display_errors_mode) 317{ 318 int mode, tmp_value_length, cgi_or_cli; 319 char *tmp_value; 320 TSRMLS_FETCH(); 321 322 if (type == ZEND_INI_DISPLAY_ORIG && ini_entry->modified) { 323 tmp_value = (ini_entry->orig_value ? ini_entry->orig_value : NULL ); 324 tmp_value_length = ini_entry->orig_value_length; 325 } else if (ini_entry->value) { 326 tmp_value = ini_entry->value; 327 tmp_value_length = ini_entry->value_length; 328 } else { 329 tmp_value = NULL; 330 tmp_value_length = 0; 331 } 332 333 mode = php_get_display_errors_mode(tmp_value, tmp_value_length); 334 335 /* Display 'On' for other SAPIs instead of STDOUT or STDERR */ 336 cgi_or_cli = (!strcmp(sapi_module.name, "cli") || !strcmp(sapi_module.name, "cgi")); 337 338 switch (mode) { 339 case PHP_DISPLAY_ERRORS_STDERR: 340 if (cgi_or_cli ) { 341 PUTS("STDERR"); 342 } else { 343 PUTS("On"); 344 } 345 break; 346 347 case PHP_DISPLAY_ERRORS_STDOUT: 348 if (cgi_or_cli ) { 349 PUTS("STDOUT"); 350 } else { 351 PUTS("On"); 352 } 353 break; 354 355 default: 356 PUTS("Off"); 357 break; 358 } 359} 360/* }}} */ 361 362/* {{{ PHP_INI_MH 363 */ 364static PHP_INI_MH(OnUpdateErrorLog) 365{ 366 /* Only do the safemode/open_basedir check at runtime */ 367 if ((stage == PHP_INI_STAGE_RUNTIME || stage == PHP_INI_STAGE_HTACCESS) && new_value && strcmp(new_value, "syslog")) { 368 if (PG(safe_mode) && (!php_checkuid(new_value, NULL, CHECKUID_CHECK_FILE_AND_DIR))) { 369 return FAILURE; 370 } 371 372 if (PG(open_basedir) && php_check_open_basedir(new_value TSRMLS_CC)) { 373 return FAILURE; 374 } 375 376 } 377 OnUpdateString(entry, new_value, new_value_length, mh_arg1, mh_arg2, mh_arg3, stage TSRMLS_CC); 378 return SUCCESS; 379} 380/* }}} */ 381 382/* {{{ PHP_INI_MH 383 */ 384static PHP_INI_MH(OnUpdateMailLog) 385{ 386 /* Only do the safemode/open_basedir check at runtime */ 387 if ((stage == PHP_INI_STAGE_RUNTIME || stage == PHP_INI_STAGE_HTACCESS) && new_value) { 388 if (PG(safe_mode) && (!php_checkuid(new_value, NULL, CHECKUID_CHECK_FILE_AND_DIR))) { 389 return FAILURE; 390 } 391 392 if (PG(open_basedir) && php_check_open_basedir(new_value TSRMLS_CC)) { 393 return FAILURE; 394 } 395 396 } 397 OnUpdateString(entry, new_value, new_value_length, mh_arg1, mh_arg2, mh_arg3, stage TSRMLS_CC); 398 return SUCCESS; 399} 400/* }}} */ 401 402/* {{{ PHP_INI_MH 403 */ 404static PHP_INI_MH(OnChangeMailForceExtra) 405{ 406 /* Don't allow changing it in htaccess */ 407 if (stage == PHP_INI_STAGE_HTACCESS) { 408 return FAILURE; 409 } 410 return SUCCESS; 411} 412/* }}} */ 413 414/* defined in browscap.c */ 415PHP_INI_MH(OnChangeBrowscap); 416 417/* Need to convert to strings and make use of: 418 * PHP_SAFE_MODE 419 * 420 * Need to be read from the environment (?): 421 * PHP_AUTO_PREPEND_FILE 422 * PHP_AUTO_APPEND_FILE 423 * PHP_DOCUMENT_ROOT 424 * PHP_USER_DIR 425 * PHP_INCLUDE_PATH 426 */ 427 428#ifndef PHP_SAFE_MODE_EXEC_DIR 429# define PHP_SAFE_MODE_EXEC_DIR "" 430#endif 431 432 /* Windows and Netware use the internal mail */ 433#if defined(PHP_WIN32) || defined(NETWARE) 434# define DEFAULT_SENDMAIL_PATH NULL 435#elif defined(PHP_PROG_SENDMAIL) 436# define DEFAULT_SENDMAIL_PATH PHP_PROG_SENDMAIL " -t -i " 437#else 438# define DEFAULT_SENDMAIL_PATH "/usr/sbin/sendmail -t -i" 439#endif 440 441/* {{{ PHP_INI 442 */ 443PHP_INI_BEGIN() 444 PHP_INI_ENTRY_EX("define_syslog_variables", "0", PHP_INI_ALL, NULL, php_ini_boolean_displayer_cb) 445 PHP_INI_ENTRY_EX("highlight.bg", HL_BG_COLOR, PHP_INI_ALL, NULL, php_ini_color_displayer_cb) 446 PHP_INI_ENTRY_EX("highlight.comment", HL_COMMENT_COLOR, PHP_INI_ALL, NULL, php_ini_color_displayer_cb) 447 PHP_INI_ENTRY_EX("highlight.default", HL_DEFAULT_COLOR, PHP_INI_ALL, NULL, php_ini_color_displayer_cb) 448 PHP_INI_ENTRY_EX("highlight.html", HL_HTML_COLOR, PHP_INI_ALL, NULL, php_ini_color_displayer_cb) 449 PHP_INI_ENTRY_EX("highlight.keyword", HL_KEYWORD_COLOR, PHP_INI_ALL, NULL, php_ini_color_displayer_cb) 450 PHP_INI_ENTRY_EX("highlight.string", HL_STRING_COLOR, PHP_INI_ALL, NULL, php_ini_color_displayer_cb) 451 452 STD_PHP_INI_BOOLEAN("allow_call_time_pass_reference", "1", PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateBool, allow_call_time_pass_reference, zend_compiler_globals, compiler_globals) 453 STD_PHP_INI_BOOLEAN("asp_tags", "0", PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateBool, asp_tags, zend_compiler_globals, compiler_globals) 454 STD_PHP_INI_ENTRY_EX("display_errors", "1", PHP_INI_ALL, OnUpdateDisplayErrors, display_errors, php_core_globals, core_globals, display_errors_mode) 455 STD_PHP_INI_BOOLEAN("display_startup_errors", "0", PHP_INI_ALL, OnUpdateBool, display_startup_errors, php_core_globals, core_globals) 456 STD_PHP_INI_BOOLEAN("enable_dl", "1", PHP_INI_SYSTEM, OnUpdateBool, enable_dl, php_core_globals, core_globals) 457 STD_PHP_INI_BOOLEAN("expose_php", "1", PHP_INI_SYSTEM, OnUpdateBool, expose_php, php_core_globals, core_globals) 458 STD_PHP_INI_ENTRY("docref_root", "", PHP_INI_ALL, OnUpdateString, docref_root, php_core_globals, core_globals) 459 STD_PHP_INI_ENTRY("docref_ext", "", PHP_INI_ALL, OnUpdateString, docref_ext, php_core_globals, core_globals) 460 STD_PHP_INI_BOOLEAN("html_errors", "1", PHP_INI_ALL, OnUpdateBool, html_errors, php_core_globals, core_globals) 461 STD_PHP_INI_BOOLEAN("xmlrpc_errors", "0", PHP_INI_SYSTEM, OnUpdateBool, xmlrpc_errors, php_core_globals, core_globals) 462 STD_PHP_INI_ENTRY("xmlrpc_error_number", "0", PHP_INI_ALL, OnUpdateLong, xmlrpc_error_number, php_core_globals, core_globals) 463 STD_PHP_INI_ENTRY("max_input_time", "-1", PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateLong, max_input_time, php_core_globals, core_globals) 464 STD_PHP_INI_BOOLEAN("ignore_user_abort", "0", PHP_INI_ALL, OnUpdateBool, ignore_user_abort, php_core_globals, core_globals) 465 STD_PHP_INI_BOOLEAN("implicit_flush", "0", PHP_INI_ALL, OnUpdateBool, implicit_flush, php_core_globals, core_globals) 466 STD_PHP_INI_BOOLEAN("log_errors", "0", PHP_INI_ALL, OnUpdateBool, log_errors, php_core_globals, core_globals) 467 STD_PHP_INI_ENTRY("log_errors_max_len", "1024", PHP_INI_ALL, OnUpdateLong, log_errors_max_len, php_core_globals, core_globals) 468 STD_PHP_INI_BOOLEAN("ignore_repeated_errors", "0", PHP_INI_ALL, OnUpdateBool, ignore_repeated_errors, php_core_globals, core_globals) 469 STD_PHP_INI_BOOLEAN("ignore_repeated_source", "0", PHP_INI_ALL, OnUpdateBool, ignore_repeated_source, php_core_globals, core_globals) 470 STD_PHP_INI_BOOLEAN("report_memleaks", "1", PHP_INI_ALL, OnUpdateBool, report_memleaks, php_core_globals, core_globals) 471 STD_PHP_INI_BOOLEAN("report_zend_debug", "1", PHP_INI_ALL, OnUpdateBool, report_zend_debug, php_core_globals, core_globals) 472 STD_PHP_INI_BOOLEAN("magic_quotes_gpc", "1", PHP_INI_PERDIR|PHP_INI_SYSTEM, OnUpdateBool, magic_quotes_gpc, php_core_globals, core_globals) 473 STD_PHP_INI_BOOLEAN("magic_quotes_runtime", "0", PHP_INI_ALL, OnUpdateBool, magic_quotes_runtime, php_core_globals, core_globals) 474 STD_PHP_INI_BOOLEAN("magic_quotes_sybase", "0", PHP_INI_ALL, OnUpdateBool, magic_quotes_sybase, php_core_globals, core_globals) 475 STD_PHP_INI_ENTRY("output_buffering", "0", PHP_INI_PERDIR|PHP_INI_SYSTEM, OnUpdateLong, output_buffering, php_core_globals, core_globals) 476 STD_PHP_INI_ENTRY("output_handler", NULL, PHP_INI_PERDIR|PHP_INI_SYSTEM, OnUpdateString, output_handler, php_core_globals, core_globals) 477 STD_PHP_INI_BOOLEAN("register_argc_argv", "1", PHP_INI_PERDIR|PHP_INI_SYSTEM, OnUpdateBool, register_argc_argv, php_core_globals, core_globals) 478 STD_PHP_INI_BOOLEAN("register_globals", "0", PHP_INI_PERDIR|PHP_INI_SYSTEM, OnUpdateBool, register_globals, php_core_globals, core_globals) 479 STD_PHP_INI_BOOLEAN("register_long_arrays", "1", PHP_INI_PERDIR|PHP_INI_SYSTEM, OnUpdateBool, register_long_arrays, php_core_globals, core_globals) 480 STD_PHP_INI_BOOLEAN("auto_globals_jit", "1", PHP_INI_PERDIR|PHP_INI_SYSTEM, OnUpdateBool, auto_globals_jit, php_core_globals, core_globals) 481#if PHP_SAFE_MODE 482 STD_PHP_INI_BOOLEAN("safe_mode", "1", PHP_INI_SYSTEM, OnUpdateBool, safe_mode, php_core_globals, core_globals) 483#else 484 STD_PHP_INI_BOOLEAN("safe_mode", "0", PHP_INI_SYSTEM, OnUpdateBool, safe_mode, php_core_globals, core_globals) 485#endif 486 STD_PHP_INI_ENTRY("safe_mode_include_dir", NULL, PHP_INI_SYSTEM, OnUpdateString, safe_mode_include_dir, php_core_globals, core_globals) 487 STD_PHP_INI_BOOLEAN("safe_mode_gid", "0", PHP_INI_SYSTEM, OnUpdateBool, safe_mode_gid, php_core_globals, core_globals) 488 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) 489 STD_PHP_INI_BOOLEAN("sql.safe_mode", "0", PHP_INI_SYSTEM, OnUpdateBool, sql_safe_mode, php_core_globals, core_globals) 490 STD_PHP_INI_BOOLEAN("track_errors", "0", PHP_INI_ALL, OnUpdateBool, track_errors, php_core_globals, core_globals) 491 STD_PHP_INI_BOOLEAN("y2k_compliance", "1", PHP_INI_ALL, OnUpdateBool, y2k_compliance, php_core_globals, core_globals) 492 493 STD_PHP_INI_ENTRY("unserialize_callback_func", NULL, PHP_INI_ALL, OnUpdateString, unserialize_callback_func, php_core_globals, core_globals) 494 STD_PHP_INI_ENTRY("serialize_precision", "17", PHP_INI_ALL, OnUpdateLongGEZero, serialize_precision, php_core_globals, core_globals) 495 STD_PHP_INI_ENTRY("arg_separator.output", "&", PHP_INI_ALL, OnUpdateStringUnempty, arg_separator.output, php_core_globals, core_globals) 496 STD_PHP_INI_ENTRY("arg_separator.input", "&", PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateStringUnempty, arg_separator.input, php_core_globals, core_globals) 497 498 STD_PHP_INI_ENTRY("auto_append_file", NULL, PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateString, auto_append_file, php_core_globals, core_globals) 499 STD_PHP_INI_ENTRY("auto_prepend_file", NULL, PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateString, auto_prepend_file, php_core_globals, core_globals) 500 STD_PHP_INI_ENTRY("doc_root", NULL, PHP_INI_SYSTEM, OnUpdateStringUnempty, doc_root, php_core_globals, core_globals) 501 STD_PHP_INI_ENTRY("default_charset", SAPI_DEFAULT_CHARSET, PHP_INI_ALL, OnUpdateString, default_charset, sapi_globals_struct,sapi_globals) 502 STD_PHP_INI_ENTRY("default_mimetype", SAPI_DEFAULT_MIMETYPE, PHP_INI_ALL, OnUpdateString, default_mimetype, sapi_globals_struct,sapi_globals) 503 STD_PHP_INI_ENTRY("error_log", NULL, PHP_INI_ALL, OnUpdateErrorLog, error_log, php_core_globals, core_globals) 504 STD_PHP_INI_ENTRY("extension_dir", PHP_EXTENSION_DIR, PHP_INI_SYSTEM, OnUpdateStringUnempty, extension_dir, php_core_globals, core_globals) 505 STD_PHP_INI_ENTRY("include_path", PHP_INCLUDE_PATH, PHP_INI_ALL, OnUpdateStringUnempty, include_path, php_core_globals, core_globals) 506 PHP_INI_ENTRY("max_execution_time", "30", PHP_INI_ALL, OnUpdateTimeout) 507 STD_PHP_INI_ENTRY("open_basedir", NULL, PHP_INI_ALL, OnUpdateBaseDir, open_basedir, php_core_globals, core_globals) 508 STD_PHP_INI_ENTRY("safe_mode_exec_dir", PHP_SAFE_MODE_EXEC_DIR, PHP_INI_SYSTEM, OnUpdateString, safe_mode_exec_dir, php_core_globals, core_globals) 509 510 STD_PHP_INI_BOOLEAN("file_uploads", "1", PHP_INI_SYSTEM, OnUpdateBool, file_uploads, php_core_globals, core_globals) 511 STD_PHP_INI_ENTRY("upload_max_filesize", "2M", PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateLong, upload_max_filesize, php_core_globals, core_globals) 512 STD_PHP_INI_ENTRY("post_max_size", "8M", PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateLong, post_max_size, sapi_globals_struct,sapi_globals) 513 STD_PHP_INI_ENTRY("upload_tmp_dir", NULL, PHP_INI_SYSTEM, OnUpdateStringUnempty, upload_tmp_dir, php_core_globals, core_globals) 514 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) 515 STD_PHP_INI_ENTRY("max_input_vars", "1000", PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateLongGEZero, max_input_vars, php_core_globals, core_globals) 516 517 STD_PHP_INI_ENTRY("user_dir", NULL, PHP_INI_SYSTEM, OnUpdateString, user_dir, php_core_globals, core_globals) 518 STD_PHP_INI_ENTRY("variables_order", "EGPCS", PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateStringUnempty, variables_order, php_core_globals, core_globals) 519 STD_PHP_INI_ENTRY("request_order", NULL, PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateString, request_order, php_core_globals, core_globals) 520 521 STD_PHP_INI_ENTRY("error_append_string", NULL, PHP_INI_ALL, OnUpdateString, error_append_string, php_core_globals, core_globals) 522 STD_PHP_INI_ENTRY("error_prepend_string", NULL, PHP_INI_ALL, OnUpdateString, error_prepend_string, php_core_globals, core_globals) 523 524 PHP_INI_ENTRY("SMTP", "localhost",PHP_INI_ALL, NULL) 525 PHP_INI_ENTRY("smtp_port", "25", PHP_INI_ALL, NULL) 526 STD_PHP_INI_BOOLEAN("mail.add_x_header", "0", PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateBool, mail_x_header, php_core_globals, core_globals) 527 STD_PHP_INI_ENTRY("mail.log", NULL, PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateMailLog, mail_log, php_core_globals, core_globals) 528 PHP_INI_ENTRY("browscap", NULL, PHP_INI_SYSTEM, OnChangeBrowscap) 529 PHP_INI_ENTRY("memory_limit", "128M", PHP_INI_ALL, OnChangeMemoryLimit) 530 PHP_INI_ENTRY("precision", "14", PHP_INI_ALL, OnSetPrecision) 531 PHP_INI_ENTRY("sendmail_from", NULL, PHP_INI_ALL, NULL) 532 PHP_INI_ENTRY("sendmail_path", DEFAULT_SENDMAIL_PATH, PHP_INI_SYSTEM, NULL) 533 PHP_INI_ENTRY("mail.force_extra_parameters",NULL, PHP_INI_SYSTEM|PHP_INI_PERDIR, OnChangeMailForceExtra) 534 PHP_INI_ENTRY("disable_functions", "", PHP_INI_SYSTEM, NULL) 535 PHP_INI_ENTRY("disable_classes", "", PHP_INI_SYSTEM, NULL) 536 PHP_INI_ENTRY("max_file_uploads", "20", PHP_INI_SYSTEM, NULL) 537 538 STD_PHP_INI_BOOLEAN("allow_url_fopen", "1", PHP_INI_SYSTEM, OnUpdateBool, allow_url_fopen, php_core_globals, core_globals) 539 STD_PHP_INI_BOOLEAN("allow_url_include", "0", PHP_INI_SYSTEM, OnUpdateBool, allow_url_include, php_core_globals, core_globals) 540 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) 541 542 STD_PHP_INI_ENTRY("realpath_cache_size", "16K", PHP_INI_SYSTEM, OnUpdateLong, realpath_cache_size_limit, virtual_cwd_globals, cwd_globals) 543 STD_PHP_INI_ENTRY("realpath_cache_ttl", "120", PHP_INI_SYSTEM, OnUpdateLong, realpath_cache_ttl, virtual_cwd_globals, cwd_globals) 544 545 STD_PHP_INI_ENTRY("user_ini.filename", ".user.ini", PHP_INI_SYSTEM, OnUpdateString, user_ini_filename, php_core_globals, core_globals) 546 STD_PHP_INI_ENTRY("user_ini.cache_ttl", "300", PHP_INI_SYSTEM, OnUpdateLong, user_ini_cache_ttl, php_core_globals, core_globals) 547 STD_PHP_INI_BOOLEAN("exit_on_timeout", "0", PHP_INI_ALL, OnUpdateBool, exit_on_timeout, php_core_globals, core_globals) 548#ifdef PHP_WIN32 549 STD_PHP_INI_BOOLEAN("windows.show_crt_warning", "0", PHP_INI_ALL, OnUpdateBool, windows_show_crt_warning, php_core_globals, core_globals) 550#endif 551PHP_INI_END() 552/* }}} */ 553 554/* True globals (no need for thread safety */ 555/* But don't make them a single int bitfield */ 556static int module_initialized = 0; 557static int module_startup = 1; 558static int module_shutdown = 0; 559 560/* {{{ php_during_module_startup */ 561static int php_during_module_startup(void) 562{ 563 return module_startup; 564} 565/* }}} */ 566 567/* {{{ php_during_module_shutdown */ 568static int php_during_module_shutdown(void) 569{ 570 return module_shutdown; 571} 572/* }}} */ 573 574/* {{{ php_log_err 575 */ 576PHPAPI void php_log_err(char *log_message TSRMLS_DC) 577{ 578 int fd = -1; 579 time_t error_time; 580 581 if (PG(in_error_log)) { 582 /* prevent recursive invocation */ 583 return; 584 } 585 PG(in_error_log) = 1; 586 587 /* Try to use the specified logging location. */ 588 if (PG(error_log) != NULL) { 589#ifdef HAVE_SYSLOG_H 590 if (!strcmp(PG(error_log), "syslog")) { 591 php_syslog(LOG_NOTICE, "%s", log_message); 592 PG(in_error_log) = 0; 593 return; 594 } 595#endif 596 fd = VCWD_OPEN_MODE(PG(error_log), O_CREAT | O_APPEND | O_WRONLY, 0644); 597 if (fd != -1) { 598 char *tmp; 599 int len; 600 char *error_time_str; 601 602 time(&error_time); 603#ifdef ZTS 604 if (!php_during_module_startup()) { 605 error_time_str = php_format_date("d-M-Y H:i:s e", 13, error_time, 1 TSRMLS_CC); 606 } else { 607 error_time_str = php_format_date("d-M-Y H:i:s e", 13, error_time, 0 TSRMLS_CC); 608 } 609#else 610 error_time_str = php_format_date("d-M-Y H:i:s e", 13, error_time, 1 TSRMLS_CC); 611#endif 612 len = spprintf(&tmp, 0, "[%s] %s%s", error_time_str, log_message, PHP_EOL); 613#ifdef PHP_WIN32 614 php_flock(fd, 2); 615#endif 616 write(fd, tmp, len); 617 efree(tmp); 618 efree(error_time_str); 619 close(fd); 620 PG(in_error_log) = 0; 621 return; 622 } 623 } 624 625 /* Otherwise fall back to the default logging location, if we have one */ 626 627 if (sapi_module.log_message) { 628 sapi_module.log_message(log_message); 629 } 630 PG(in_error_log) = 0; 631} 632/* }}} */ 633 634/* {{{ php_write 635 wrapper for modules to use PHPWRITE */ 636PHPAPI int php_write(void *buf, uint size TSRMLS_DC) 637{ 638 return PHPWRITE(buf, size); 639} 640/* }}} */ 641 642/* {{{ php_printf 643 */ 644PHPAPI int php_printf(const char *format, ...) 645{ 646 va_list args; 647 int ret; 648 char *buffer; 649 int size; 650 TSRMLS_FETCH(); 651 652 va_start(args, format); 653 size = vspprintf(&buffer, 0, format, args); 654 ret = PHPWRITE(buffer, size); 655 efree(buffer); 656 va_end(args); 657 658 return ret; 659} 660/* }}} */ 661 662/* {{{ php_verror */ 663/* php_verror is called from php_error_docref<n> functions. 664 * Its purpose is to unify error messages and automatically generate clickable 665 * html error messages if correcponding ini setting (html_errors) is activated. 666 * See: CODING_STANDARDS for details. 667 */ 668PHPAPI void php_verror(const char *docref, const char *params, int type, const char *format, va_list args TSRMLS_DC) 669{ 670 char *buffer = NULL, *docref_buf = NULL, *target = NULL; 671 char *docref_target = "", *docref_root = ""; 672 char *p; 673 int buffer_len = 0; 674 char *space = ""; 675 char *class_name = ""; 676 char *function; 677 int origin_len; 678 char *origin; 679 char *message; 680 int is_function = 0; 681 682 /* get error text into buffer and escape for html if necessary */ 683 buffer_len = vspprintf(&buffer, 0, format, args); 684 if (PG(html_errors)) { 685 int len; 686 char *replace = php_escape_html_entities(buffer, buffer_len, &len, 0, ENT_COMPAT, NULL TSRMLS_CC); 687 efree(buffer); 688 buffer = replace; 689 buffer_len = len; 690 } 691 692 /* which function caused the problem if any at all */ 693 if (php_during_module_startup()) { 694 function = "PHP Startup"; 695 } else if (php_during_module_shutdown()) { 696 function = "PHP Shutdown"; 697 } else if (EG(current_execute_data) && 698 EG(current_execute_data)->opline && 699 EG(current_execute_data)->opline->opcode == ZEND_INCLUDE_OR_EVAL 700 ) { 701 switch (EG(current_execute_data)->opline->op2.u.constant.value.lval) { 702 case ZEND_EVAL: 703 function = "eval"; 704 is_function = 1; 705 break; 706 case ZEND_INCLUDE: 707 function = "include"; 708 is_function = 1; 709 break; 710 case ZEND_INCLUDE_ONCE: 711 function = "include_once"; 712 is_function = 1; 713 break; 714 case ZEND_REQUIRE: 715 function = "require"; 716 is_function = 1; 717 break; 718 case ZEND_REQUIRE_ONCE: 719 function = "require_once"; 720 is_function = 1; 721 break; 722 default: 723 function = "Unknown"; 724 } 725 } else { 726 function = get_active_function_name(TSRMLS_C); 727 if (!function || !strlen(function)) { 728 function = "Unknown"; 729 } else { 730 is_function = 1; 731 class_name = get_active_class_name(&space TSRMLS_CC); 732 } 733 } 734 735 /* if we still have memory then format the origin */ 736 if (is_function) { 737 origin_len = spprintf(&origin, 0, "%s%s%s(%s)", class_name, space, function, params); 738 } else { 739 origin_len = spprintf(&origin, 0, "%s", function); 740 } 741 742 if (PG(html_errors)) { 743 int len; 744 char *replace = php_escape_html_entities(origin, origin_len, &len, 0, ENT_COMPAT, NULL TSRMLS_CC); 745 efree(origin); 746 origin = replace; 747 } 748 749 /* origin and buffer available, so lets come up with the error message */ 750 if (docref && docref[0] == '#') { 751 docref_target = strchr(docref, '#'); 752 docref = NULL; 753 } 754 755 /* no docref given but function is known (the default) */ 756 if (!docref && is_function) { 757 int doclen; 758 if (space[0] == '\0') { 759 doclen = spprintf(&docref_buf, 0, "function.%s", function); 760 } else { 761 doclen = spprintf(&docref_buf, 0, "%s.%s", class_name, function); 762 } 763 while((p = strchr(docref_buf, '_')) != NULL) { 764 *p = '-'; 765 } 766 docref = php_strtolower(docref_buf, doclen); 767 } 768 769 /* we have a docref for a function AND 770 * - we show erroes in html mode OR 771 * - the user wants to see the links anyway 772 */ 773 if (docref && is_function && (PG(html_errors) || strlen(PG(docref_root)))) { 774 if (strncmp(docref, "http://", 7)) { 775 /* We don't have 'http://' so we use docref_root */ 776 777 char *ref; /* temp copy for duplicated docref */ 778 779 docref_root = PG(docref_root); 780 781 ref = estrdup(docref); 782 if (docref_buf) { 783 efree(docref_buf); 784 } 785 docref_buf = ref; 786 /* strip of the target if any */ 787 p = strrchr(ref, '#'); 788 if (p) { 789 target = estrdup(p); 790 if (target) { 791 docref_target = target; 792 *p = '\0'; 793 } 794 } 795 /* add the extension if it is set in ini */ 796 if (PG(docref_ext) && strlen(PG(docref_ext))) { 797 spprintf(&docref_buf, 0, "%s%s", ref, PG(docref_ext)); 798 efree(ref); 799 } 800 docref = docref_buf; 801 } 802 /* display html formatted or only show the additional links */ 803 if (PG(html_errors)) { 804 spprintf(&message, 0, "%s [<a href='%s%s%s'>%s</a>]: %s", origin, docref_root, docref, docref_target, docref, buffer); 805 } else { 806 spprintf(&message, 0, "%s [%s%s%s]: %s", origin, docref_root, docref, docref_target, buffer); 807 } 808 if (target) { 809 efree(target); 810 } 811 } else { 812 spprintf(&message, 0, "%s: %s", origin, buffer); 813 } 814 efree(origin); 815 if (docref_buf) { 816 efree(docref_buf); 817 } 818 819 if (PG(track_errors) && module_initialized && 820 (!EG(user_error_handler) || !(EG(user_error_handler_error_reporting) & type))) { 821 if (!EG(active_symbol_table)) { 822 zend_rebuild_symbol_table(TSRMLS_C); 823 } 824 if (EG(active_symbol_table)) { 825 zval *tmp; 826 ALLOC_INIT_ZVAL(tmp); 827 ZVAL_STRINGL(tmp, buffer, buffer_len, 1); 828 zend_hash_update(EG(active_symbol_table), "php_errormsg", sizeof("php_errormsg"), (void **) &tmp, sizeof(zval *), NULL); 829 } 830 } 831 efree(buffer); 832 833 php_error(type, "%s", message); 834 efree(message); 835} 836/* }}} */ 837 838/* {{{ php_error_docref0 */ 839/* See: CODING_STANDARDS for details. */ 840PHPAPI void php_error_docref0(const char *docref TSRMLS_DC, int type, const char *format, ...) 841{ 842 va_list args; 843 844 va_start(args, format); 845 php_verror(docref, "", type, format, args TSRMLS_CC); 846 va_end(args); 847} 848/* }}} */ 849 850/* {{{ php_error_docref1 */ 851/* See: CODING_STANDARDS for details. */ 852PHPAPI void php_error_docref1(const char *docref TSRMLS_DC, const char *param1, int type, const char *format, ...) 853{ 854 va_list args; 855 856 va_start(args, format); 857 php_verror(docref, param1, type, format, args TSRMLS_CC); 858 va_end(args); 859} 860/* }}} */ 861 862/* {{{ php_error_docref2 */ 863/* See: CODING_STANDARDS for details. */ 864PHPAPI void php_error_docref2(const char *docref TSRMLS_DC, const char *param1, const char *param2, int type, const char *format, ...) 865{ 866 char *params; 867 va_list args; 868 869 spprintf(¶ms, 0, "%s,%s", param1, param2); 870 va_start(args, format); 871 php_verror(docref, params ? params : "...", type, format, args TSRMLS_CC); 872 va_end(args); 873 if (params) { 874 efree(params); 875 } 876} 877/* }}} */ 878 879#ifdef PHP_WIN32 880#define PHP_WIN32_ERROR_MSG_BUFFER_SIZE 512 881PHPAPI void php_win32_docref2_from_error(DWORD error, const char *param1, const char *param2 TSRMLS_DC) { 882 if (error == 0) { 883 php_error_docref2(NULL TSRMLS_CC, param1, param2, E_WARNING, "%s", strerror(errno)); 884 } else { 885 char buf[PHP_WIN32_ERROR_MSG_BUFFER_SIZE + 1]; 886 int buf_len; 887 888 FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, NULL, error, 0, buf, PHP_WIN32_ERROR_MSG_BUFFER_SIZE, NULL); 889 buf_len = strlen(buf); 890 if (buf_len >= 2) { 891 buf[buf_len - 1] = '\0'; 892 buf[buf_len - 2] = '\0'; 893 } 894 php_error_docref2(NULL TSRMLS_CC, param1, param2, E_WARNING, "%s (code: %lu)", (char *)buf, error); 895 } 896} 897#undef PHP_WIN32_ERROR_MSG_BUFFER_SIZE 898#endif 899 900/* {{{ php_html_puts */ 901PHPAPI void php_html_puts(const char *str, uint size TSRMLS_DC) 902{ 903 zend_html_puts(str, size TSRMLS_CC); 904} 905/* }}} */ 906 907/* {{{ php_error_cb 908 extended error handling function */ 909static void php_error_cb(int type, const char *error_filename, const uint error_lineno, const char *format, va_list args) 910{ 911 char *buffer; 912 int buffer_len, display; 913 TSRMLS_FETCH(); 914 915 buffer_len = vspprintf(&buffer, PG(log_errors_max_len), format, args); 916 917 /* check for repeated errors to be ignored */ 918 if (PG(ignore_repeated_errors) && PG(last_error_message)) { 919 /* no check for PG(last_error_file) is needed since it cannot 920 * be NULL if PG(last_error_message) is not NULL */ 921 if (strcmp(PG(last_error_message), buffer) 922 || (!PG(ignore_repeated_source) 923 && ((PG(last_error_lineno) != (int)error_lineno) 924 || strcmp(PG(last_error_file), error_filename)))) { 925 display = 1; 926 } else { 927 display = 0; 928 } 929 } else { 930 display = 1; 931 } 932 933 /* store the error if it has changed */ 934 if (display) { 935 if (PG(last_error_message)) { 936 free(PG(last_error_message)); 937 PG(last_error_message) = NULL; 938 } 939 if (PG(last_error_file)) { 940 free(PG(last_error_file)); 941 PG(last_error_file) = NULL; 942 } 943 if (!error_filename) { 944 error_filename = "Unknown"; 945 } 946 PG(last_error_type) = type; 947 PG(last_error_message) = strdup(buffer); 948 PG(last_error_file) = strdup(error_filename); 949 PG(last_error_lineno) = error_lineno; 950 } 951 952 /* according to error handling mode, suppress error, throw exception or show it */ 953 if (EG(error_handling) != EH_NORMAL) { 954 switch (type) { 955 case E_ERROR: 956 case E_CORE_ERROR: 957 case E_COMPILE_ERROR: 958 case E_USER_ERROR: 959 case E_PARSE: 960 /* fatal errors are real errors and cannot be made exceptions */ 961 break; 962 case E_STRICT: 963 case E_DEPRECATED: 964 case E_USER_DEPRECATED: 965 /* for the sake of BC to old damaged code */ 966 break; 967 case E_NOTICE: 968 case E_USER_NOTICE: 969 /* notices are no errors and are not treated as such like E_WARNINGS */ 970 break; 971 default: 972 /* throw an exception if we are in EH_THROW mode 973 * but DO NOT overwrite a pending exception 974 */ 975 if (EG(error_handling) == EH_THROW && !EG(exception)) { 976 zend_throw_error_exception(EG(exception_class), buffer, 0, type TSRMLS_CC); 977 } 978 efree(buffer); 979 return; 980 } 981 } 982 983 /* display/log the error if necessary */ 984 if (display && (EG(error_reporting) & type || (type & E_CORE)) 985 && (PG(log_errors) || PG(display_errors) || (!module_initialized))) { 986 char *error_type_str; 987 988 switch (type) { 989 case E_ERROR: 990 case E_CORE_ERROR: 991 case E_COMPILE_ERROR: 992 case E_USER_ERROR: 993 error_type_str = "Fatal error"; 994 break; 995 case E_RECOVERABLE_ERROR: 996 error_type_str = "Catchable fatal error"; 997 break; 998 case E_WARNING: 999 case E_CORE_WARNING: 1000 case E_COMPILE_WARNING: 1001 case E_USER_WARNING: 1002 error_type_str = "Warning"; 1003 break; 1004 case E_PARSE: 1005 error_type_str = "Parse error"; 1006 break; 1007 case E_NOTICE: 1008 case E_USER_NOTICE: 1009 error_type_str = "Notice"; 1010 break; 1011 case E_STRICT: 1012 error_type_str = "Strict Standards"; 1013 break; 1014 case E_DEPRECATED: 1015 case E_USER_DEPRECATED: 1016 error_type_str = "Deprecated"; 1017 break; 1018 default: 1019 error_type_str = "Unknown error"; 1020 break; 1021 } 1022 1023 if (!module_initialized || PG(log_errors)) { 1024 char *log_buffer; 1025#ifdef PHP_WIN32 1026 if ((type == E_CORE_ERROR || type == E_CORE_WARNING) && PG(display_startup_errors)) { 1027 MessageBox(NULL, buffer, error_type_str, MB_OK|ZEND_SERVICE_MB_STYLE); 1028 } 1029#endif 1030 spprintf(&log_buffer, 0, "PHP %s: %s in %s on line %d", error_type_str, buffer, error_filename, error_lineno); 1031 php_log_err(log_buffer TSRMLS_CC); 1032 efree(log_buffer); 1033 } 1034 1035 if (PG(display_errors) 1036 && ((module_initialized && !PG(during_request_startup)) 1037 || (PG(display_startup_errors) 1038 && (OG(php_body_write)==php_default_output_func || OG(php_body_write)==php_ub_body_write_no_header || OG(php_body_write)==php_ub_body_write) 1039 ) 1040 ) 1041 ) { 1042 1043 if (PG(xmlrpc_errors)) { 1044 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); 1045 } else { 1046 char *prepend_string = INI_STR("error_prepend_string"); 1047 char *append_string = INI_STR("error_append_string"); 1048 1049 if (PG(html_errors)) { 1050 if (type == E_ERROR) { 1051 int len; 1052 char *buf = php_escape_html_entities(buffer, buffer_len, &len, 0, ENT_COMPAT, NULL TSRMLS_CC); 1053 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)); 1054 efree(buf); 1055 } else { 1056 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)); 1057 } 1058 } else { 1059 /* Write CLI/CGI errors to stderr if display_errors = "stderr" */ 1060 if ((!strcmp(sapi_module.name, "cli") || !strcmp(sapi_module.name, "cgi")) && 1061 PG(display_errors) == PHP_DISPLAY_ERRORS_STDERR 1062 ) { 1063#ifdef PHP_WIN32 1064 fprintf(stderr, "%s: %s in %s on line%d\n", error_type_str, buffer, error_filename, error_lineno); 1065 fflush(stderr); 1066#else 1067 fprintf(stderr, "%s: %s in %s on line %d\n", error_type_str, buffer, error_filename, error_lineno); 1068#endif 1069 } else { 1070 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)); 1071 } 1072 } 1073 } 1074 } 1075#if ZEND_DEBUG 1076 if (PG(report_zend_debug)) { 1077 zend_bool trigger_break; 1078 1079 switch (type) { 1080 case E_ERROR: 1081 case E_CORE_ERROR: 1082 case E_COMPILE_ERROR: 1083 case E_USER_ERROR: 1084 trigger_break=1; 1085 break; 1086 default: 1087 trigger_break=0; 1088 break; 1089 } 1090 zend_output_debug_string(trigger_break, "%s(%d) : %s - %s", error_filename, error_lineno, error_type_str, buffer); 1091 } 1092#endif 1093 } 1094 1095 /* Bail out if we can't recover */ 1096 switch (type) { 1097 case E_CORE_ERROR: 1098 if(!module_initialized) { 1099 /* bad error in module startup - no way we can live with this */ 1100 exit(-2); 1101 } 1102 /* no break - intentionally */ 1103 case E_ERROR: 1104 case E_RECOVERABLE_ERROR: 1105 case E_PARSE: 1106 case E_COMPILE_ERROR: 1107 case E_USER_ERROR: 1108 EG(exit_status) = 255; 1109 if (module_initialized) { 1110 if (!PG(display_errors) && 1111 !SG(headers_sent) && 1112 SG(sapi_headers).http_response_code == 200 1113 ) { 1114 sapi_header_line ctr = {0}; 1115 1116 ctr.line = "HTTP/1.0 500 Internal Server Error"; 1117 ctr.line_len = strlen(ctr.line); 1118 sapi_header_op(SAPI_HEADER_REPLACE, &ctr TSRMLS_CC); 1119 } 1120 /* the parser would return 1 (failure), we can bail out nicely */ 1121 if (type != E_PARSE) { 1122 /* restore memory limit */ 1123 zend_set_memory_limit(PG(memory_limit)); 1124 efree(buffer); 1125 zend_objects_store_mark_destructed(&EG(objects_store) TSRMLS_CC); 1126 zend_bailout(); 1127 return; 1128 } 1129 } 1130 break; 1131 } 1132 1133 /* Log if necessary */ 1134 if (!display) { 1135 efree(buffer); 1136 return; 1137 } 1138 1139 if (PG(track_errors) && module_initialized) { 1140 if (!EG(active_symbol_table)) { 1141 zend_rebuild_symbol_table(TSRMLS_C); 1142 } 1143 if (EG(active_symbol_table)) { 1144 zval *tmp; 1145 ALLOC_INIT_ZVAL(tmp); 1146 ZVAL_STRINGL(tmp, buffer, buffer_len, 1); 1147 zend_hash_update(EG(active_symbol_table), "php_errormsg", sizeof("php_errormsg"), (void **) & tmp, sizeof(zval *), NULL); 1148 } 1149 } 1150 1151 efree(buffer); 1152} 1153/* }}} */ 1154 1155/* {{{ proto bool set_time_limit(int seconds) 1156 Sets the maximum time a script can run */ 1157PHP_FUNCTION(set_time_limit) 1158{ 1159 long new_timeout; 1160 char *new_timeout_str; 1161 int new_timeout_strlen; 1162 1163 if (PG(safe_mode)) { 1164 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Cannot set time limit in safe mode"); 1165 RETURN_FALSE; 1166 } 1167 1168 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &new_timeout) == FAILURE) { 1169 return; 1170 } 1171 1172 new_timeout_strlen = zend_spprintf(&new_timeout_str, 0, "%ld", new_timeout); 1173 1174 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) { 1175 RETVAL_TRUE; 1176 } else { 1177 RETVAL_FALSE; 1178 } 1179 efree(new_timeout_str); 1180} 1181/* }}} */ 1182 1183/* {{{ php_fopen_wrapper_for_zend 1184 */ 1185static FILE *php_fopen_wrapper_for_zend(const char *filename, char **opened_path TSRMLS_DC) 1186{ 1187 return php_stream_open_wrapper_as_file((char *)filename, "rb", ENFORCE_SAFE_MODE|USE_PATH|IGNORE_URL_WIN|REPORT_ERRORS|STREAM_OPEN_FOR_INCLUDE, opened_path); 1188} 1189/* }}} */ 1190 1191static void php_zend_stream_closer(void *handle TSRMLS_DC) /* {{{ */ 1192{ 1193 php_stream_close((php_stream*)handle); 1194} 1195/* }}} */ 1196 1197static void php_zend_stream_mmap_closer(void *handle TSRMLS_DC) /* {{{ */ 1198{ 1199 php_stream_mmap_unmap((php_stream*)handle); 1200 php_zend_stream_closer(handle TSRMLS_CC); 1201} 1202/* }}} */ 1203 1204static size_t php_zend_stream_fsizer(void *handle TSRMLS_DC) /* {{{ */ 1205{ 1206 php_stream_statbuf ssb; 1207 if (php_stream_stat((php_stream*)handle, &ssb) == 0) { 1208 return ssb.sb.st_size; 1209 } 1210 return 0; 1211} 1212/* }}} */ 1213 1214static int php_stream_open_for_zend(const char *filename, zend_file_handle *handle TSRMLS_DC) /* {{{ */ 1215{ 1216 return php_stream_open_for_zend_ex(filename, handle, ENFORCE_SAFE_MODE|USE_PATH|REPORT_ERRORS|STREAM_OPEN_FOR_INCLUDE TSRMLS_CC); 1217} 1218/* }}} */ 1219 1220PHPAPI int php_stream_open_for_zend_ex(const char *filename, zend_file_handle *handle, int mode TSRMLS_DC) /* {{{ */ 1221{ 1222 char *p; 1223 size_t len, mapped_len; 1224 php_stream *stream = php_stream_open_wrapper((char *)filename, "rb", mode, &handle->opened_path); 1225 1226 if (stream) { 1227#if HAVE_MMAP || defined(PHP_WIN32) 1228 size_t page_size = REAL_PAGE_SIZE; 1229#endif 1230 1231 handle->filename = (char*)filename; 1232 handle->free_filename = 0; 1233 handle->handle.stream.handle = stream; 1234 handle->handle.stream.reader = (zend_stream_reader_t)_php_stream_read; 1235 handle->handle.stream.fsizer = php_zend_stream_fsizer; 1236 handle->handle.stream.isatty = 0; 1237 /* can we mmap immeadiately? */ 1238 memset(&handle->handle.stream.mmap, 0, sizeof(handle->handle.stream.mmap)); 1239 len = php_zend_stream_fsizer(stream TSRMLS_CC); 1240 if (len != 0 1241#if HAVE_MMAP || defined(PHP_WIN32) 1242 && ((len - 1) % page_size) <= page_size - ZEND_MMAP_AHEAD 1243#endif 1244 && php_stream_mmap_possible(stream) 1245 && (p = php_stream_mmap_range(stream, 0, len, PHP_STREAM_MAP_MODE_SHARED_READONLY, &mapped_len)) != NULL) { 1246 handle->handle.stream.closer = php_zend_stream_mmap_closer; 1247 handle->handle.stream.mmap.buf = p; 1248 handle->handle.stream.mmap.len = mapped_len; 1249 handle->type = ZEND_HANDLE_MAPPED; 1250 } else { 1251 handle->handle.stream.closer = php_zend_stream_closer; 1252 handle->type = ZEND_HANDLE_STREAM; 1253 } 1254 /* suppress warning if this stream is not explicitly closed */ 1255 php_stream_auto_cleanup(stream); 1256 1257 return SUCCESS; 1258 } 1259 return FAILURE; 1260} 1261/* }}} */ 1262 1263static char *php_resolve_path_for_zend(const char *filename, int filename_len TSRMLS_DC) /* {{{ */ 1264{ 1265 return php_resolve_path(filename, filename_len, PG(include_path) TSRMLS_CC); 1266} 1267/* }}} */ 1268 1269/* {{{ php_get_configuration_directive_for_zend 1270 */ 1271static int php_get_configuration_directive_for_zend(const char *name, uint name_length, zval *contents) 1272{ 1273 zval *retval = cfg_get_entry(name, name_length); 1274 1275 if (retval) { 1276 *contents = *retval; 1277 return SUCCESS; 1278 } else { 1279 return FAILURE; 1280 } 1281} 1282/* }}} */ 1283 1284/* {{{ php_message_handler_for_zend 1285 */ 1286static void php_message_handler_for_zend(long message, void *data TSRMLS_DC) 1287{ 1288 switch (message) { 1289 case ZMSG_FAILED_INCLUDE_FOPEN: 1290 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))); 1291 break; 1292 case ZMSG_FAILED_REQUIRE_FOPEN: 1293 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))); 1294 break; 1295 case ZMSG_FAILED_HIGHLIGHT_FOPEN: 1296 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed opening '%s' for highlighting", php_strip_url_passwd((char *) data)); 1297 break; 1298 case ZMSG_MEMORY_LEAK_DETECTED: 1299 case ZMSG_MEMORY_LEAK_REPEATED: 1300#if ZEND_DEBUG 1301 if (EG(error_reporting) & E_WARNING) { 1302 char memory_leak_buf[1024]; 1303 1304 if (message==ZMSG_MEMORY_LEAK_DETECTED) { 1305 zend_leak_info *t = (zend_leak_info *) data; 1306 1307 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)); 1308 if (t->orig_filename) { 1309 char relay_buf[512]; 1310 1311 snprintf(relay_buf, 512, "%s(%d) : Actual location (location was relayed)\n", t->orig_filename, t->orig_lineno); 1312 strlcat(memory_leak_buf, relay_buf, sizeof(memory_leak_buf)); 1313 } 1314 } else { 1315 unsigned long leak_count = (zend_uintptr_t) data; 1316 1317 snprintf(memory_leak_buf, 512, "Last leak repeated %ld time%s\n", leak_count, (leak_count>1?"s":"")); 1318 } 1319# if defined(PHP_WIN32) 1320 OutputDebugString(memory_leak_buf); 1321# else 1322 fprintf(stderr, "%s", memory_leak_buf); 1323# endif 1324 } 1325#endif 1326 break; 1327 case ZMSG_MEMORY_LEAKS_GRAND_TOTAL: 1328#if ZEND_DEBUG 1329 if (EG(error_reporting) & E_WARNING) { 1330 char memory_leak_buf[512]; 1331 1332 snprintf(memory_leak_buf, 512, "=== Total %d memory leaks detected ===\n", *((zend_uint *) data)); 1333# if defined(PHP_WIN32) 1334 OutputDebugString(memory_leak_buf); 1335# else 1336 fprintf(stderr, "%s", memory_leak_buf); 1337# endif 1338 } 1339#endif 1340 break; 1341 case ZMSG_LOG_SCRIPT_NAME: { 1342 struct tm *ta, tmbuf; 1343 time_t curtime; 1344 char *datetime_str, asctimebuf[52]; 1345 char memory_leak_buf[4096]; 1346 1347 time(&curtime); 1348 ta = php_localtime_r(&curtime, &tmbuf); 1349 datetime_str = php_asctime_r(ta, asctimebuf); 1350 if (datetime_str) { 1351 datetime_str[strlen(datetime_str)-1]=0; /* get rid of the trailing newline */ 1352 snprintf(memory_leak_buf, sizeof(memory_leak_buf), "[%s] Script: '%s'\n", datetime_str, SAFE_FILENAME(SG(request_info).path_translated)); 1353 } else { 1354 snprintf(memory_leak_buf, sizeof(memory_leak_buf), "[null] Script: '%s'\n", SAFE_FILENAME(SG(request_info).path_translated)); 1355 } 1356# if defined(PHP_WIN32) 1357 OutputDebugString(memory_leak_buf); 1358# else 1359 fprintf(stderr, "%s", memory_leak_buf); 1360# endif 1361 } 1362 break; 1363 } 1364} 1365/* }}} */ 1366 1367 1368void php_on_timeout(int seconds TSRMLS_DC) 1369{ 1370 PG(connection_status) |= PHP_CONNECTION_TIMEOUT; 1371 zend_set_timeout(EG(timeout_seconds), 1); 1372 if(PG(exit_on_timeout)) sapi_terminate_process(TSRMLS_C); 1373} 1374 1375#if PHP_SIGCHILD 1376/* {{{ sigchld_handler 1377 */ 1378static void sigchld_handler(int apar) 1379{ 1380 while (waitpid(-1, NULL, WNOHANG) > 0); 1381 signal(SIGCHLD, sigchld_handler); 1382} 1383/* }}} */ 1384#endif 1385 1386/* {{{ php_start_sapi() 1387 */ 1388static int php_start_sapi(TSRMLS_D) 1389{ 1390 int retval = SUCCESS; 1391 1392 if(!SG(sapi_started)) { 1393 zend_try { 1394 PG(during_request_startup) = 1; 1395 1396 /* initialize global variables */ 1397 PG(modules_activated) = 0; 1398 PG(header_is_being_sent) = 0; 1399 PG(connection_status) = PHP_CONNECTION_NORMAL; 1400 1401 zend_activate(TSRMLS_C); 1402 zend_set_timeout(EG(timeout_seconds), 1); 1403 zend_activate_modules(TSRMLS_C); 1404 PG(modules_activated)=1; 1405 } zend_catch { 1406 retval = FAILURE; 1407 } zend_end_try(); 1408 1409 SG(sapi_started) = 1; 1410 } 1411 return retval; 1412} 1413 1414/* }}} */ 1415 1416/* {{{ php_request_startup 1417 */ 1418#ifndef APACHE_HOOKS 1419int php_request_startup(TSRMLS_D) 1420{ 1421 int retval = SUCCESS; 1422 1423#ifdef PHP_WIN32 1424 PG(com_initialized) = 0; 1425#endif 1426 1427#if PHP_SIGCHILD 1428 signal(SIGCHLD, sigchld_handler); 1429#endif 1430 1431 zend_try { 1432 PG(in_error_log) = 0; 1433 PG(during_request_startup) = 1; 1434 1435 php_output_activate(TSRMLS_C); 1436 1437 /* initialize global variables */ 1438 PG(modules_activated) = 0; 1439 PG(header_is_being_sent) = 0; 1440 PG(connection_status) = PHP_CONNECTION_NORMAL; 1441 PG(in_user_include) = 0; 1442 1443 zend_activate(TSRMLS_C); 1444 sapi_activate(TSRMLS_C); 1445 1446 if (PG(max_input_time) == -1) { 1447 zend_set_timeout(EG(timeout_seconds), 1); 1448 } else { 1449 zend_set_timeout(PG(max_input_time), 1); 1450 } 1451 1452 /* Disable realpath cache if safe_mode or open_basedir are set */ 1453 if (PG(safe_mode) || (PG(open_basedir) && *PG(open_basedir))) { 1454 CWDG(realpath_cache_size_limit) = 0; 1455 } 1456 1457 if (PG(expose_php)) { 1458 sapi_add_header(SAPI_PHP_VERSION_HEADER, sizeof(SAPI_PHP_VERSION_HEADER)-1, 1); 1459 } 1460 1461 if (PG(output_handler) && PG(output_handler)[0]) { 1462 php_start_ob_buffer_named(PG(output_handler), 0, 1 TSRMLS_CC); 1463 } else if (PG(output_buffering)) { 1464 if (PG(output_buffering)>1) { 1465 php_start_ob_buffer(NULL, PG(output_buffering), 1 TSRMLS_CC); 1466 } else { 1467 php_start_ob_buffer(NULL, 0, 1 TSRMLS_CC); 1468 } 1469 } else if (PG(implicit_flush)) { 1470 php_start_implicit_flush(TSRMLS_C); 1471 } 1472 1473 /* We turn this off in php_execute_script() */ 1474 /* PG(during_request_startup) = 0; */ 1475 1476 php_hash_environment(TSRMLS_C); 1477 zend_activate_modules(TSRMLS_C); 1478 PG(modules_activated)=1; 1479 } zend_catch { 1480 retval = FAILURE; 1481 } zend_end_try(); 1482 1483 SG(sapi_started) = 1; 1484 1485 return retval; 1486} 1487# else 1488int php_request_startup(TSRMLS_D) 1489{ 1490 int retval = SUCCESS; 1491 1492#if PHP_SIGCHILD 1493 signal(SIGCHLD, sigchld_handler); 1494#endif 1495 1496 if (php_start_sapi() == FAILURE) { 1497 return FAILURE; 1498 } 1499 1500 php_output_activate(TSRMLS_C); 1501 sapi_activate(TSRMLS_C); 1502 php_hash_environment(TSRMLS_C); 1503 1504 zend_try { 1505 PG(during_request_startup) = 1; 1506 php_output_activate(TSRMLS_C); 1507 if (PG(expose_php)) { 1508 sapi_add_header(SAPI_PHP_VERSION_HEADER, sizeof(SAPI_PHP_VERSION_HEADER)-1, 1); 1509 } 1510 } zend_catch { 1511 retval = FAILURE; 1512 } zend_end_try(); 1513 1514 return retval; 1515} 1516# endif 1517/* }}} */ 1518 1519/* {{{ php_request_startup_for_hook 1520 */ 1521int php_request_startup_for_hook(TSRMLS_D) 1522{ 1523 int retval = SUCCESS; 1524 1525#if PHP_SIGCHLD 1526 signal(SIGCHLD, sigchld_handler); 1527#endif 1528 1529 if (php_start_sapi(TSRMLS_C) == FAILURE) { 1530 return FAILURE; 1531 } 1532 1533 php_output_activate(TSRMLS_C); 1534 sapi_activate_headers_only(TSRMLS_C); 1535 php_hash_environment(TSRMLS_C); 1536 1537 return retval; 1538} 1539/* }}} */ 1540 1541/* {{{ php_request_shutdown_for_exec 1542 */ 1543void php_request_shutdown_for_exec(void *dummy) 1544{ 1545 TSRMLS_FETCH(); 1546 1547 /* used to close fd's in the 3..255 range here, but it's problematic 1548 */ 1549 shutdown_memory_manager(1, 1 TSRMLS_CC); 1550} 1551/* }}} */ 1552 1553/* {{{ php_request_shutdown_for_hook 1554 */ 1555void php_request_shutdown_for_hook(void *dummy) 1556{ 1557 TSRMLS_FETCH(); 1558 1559 if (PG(modules_activated)) zend_try { 1560 php_call_shutdown_functions(TSRMLS_C); 1561 } zend_end_try(); 1562 1563 if (PG(modules_activated)) { 1564 zend_deactivate_modules(TSRMLS_C); 1565 php_free_shutdown_functions(TSRMLS_C); 1566 } 1567 1568 zend_try { 1569 int i; 1570 1571 for (i = 0; i < NUM_TRACK_VARS; i++) { 1572 if (PG(http_globals)[i]) { 1573 zval_ptr_dtor(&PG(http_globals)[i]); 1574 } 1575 } 1576 } zend_end_try(); 1577 1578 zend_deactivate(TSRMLS_C); 1579 1580 zend_try { 1581 sapi_deactivate(TSRMLS_C); 1582 } zend_end_try(); 1583 1584 zend_try { 1585 php_shutdown_stream_hashes(TSRMLS_C); 1586 } zend_end_try(); 1587 1588 zend_try { 1589 shutdown_memory_manager(CG(unclean_shutdown), 0 TSRMLS_CC); 1590 } zend_end_try(); 1591 1592 zend_try { 1593 zend_unset_timeout(TSRMLS_C); 1594 } zend_end_try(); 1595} 1596 1597/* }}} */ 1598 1599/* {{{ php_request_shutdown 1600 */ 1601void php_request_shutdown(void *dummy) 1602{ 1603 zend_bool report_memleaks; 1604 TSRMLS_FETCH(); 1605 1606 report_memleaks = PG(report_memleaks); 1607 1608 /* EG(opline_ptr) points into nirvana and therefore cannot be safely accessed 1609 * inside zend_executor callback functions. 1610 */ 1611 EG(opline_ptr) = NULL; 1612 EG(active_op_array) = NULL; 1613 1614 php_deactivate_ticks(TSRMLS_C); 1615 1616 /* 1. Call all possible shutdown functions registered with register_shutdown_function() */ 1617 if (PG(modules_activated)) zend_try { 1618 php_call_shutdown_functions(TSRMLS_C); 1619 } zend_end_try(); 1620 1621 /* 2. Call all possible __destruct() functions */ 1622 zend_try { 1623 zend_call_destructors(TSRMLS_C); 1624 } zend_end_try(); 1625 1626 /* 3. Flush all output buffers */ 1627 zend_try { 1628 zend_bool send_buffer = SG(request_info).headers_only ? 0 : 1; 1629 if (CG(unclean_shutdown) && PG(last_error_type) == E_ERROR && 1630 OG(ob_nesting_level) && !OG(active_ob_buffer).chunk_size && PG(memory_limit) < zend_memory_usage(1 TSRMLS_CC)) { 1631 send_buffer = 0; 1632 } 1633 php_end_ob_buffers(send_buffer TSRMLS_CC); 1634 } zend_end_try(); 1635 1636 /* 4. Send the set HTTP headers (note: This must be done AFTER php_end_ob_buffers() !!) */ 1637 zend_try { 1638 sapi_send_headers(TSRMLS_C); 1639 } zend_end_try(); 1640 1641 /* 5. Call all extensions RSHUTDOWN functions */ 1642 if (PG(modules_activated)) { 1643 zend_deactivate_modules(TSRMLS_C); 1644 php_free_shutdown_functions(TSRMLS_C); 1645 } 1646 1647 /* 6. Destroy super-globals */ 1648 zend_try { 1649 int i; 1650 1651 for (i=0; i<NUM_TRACK_VARS; i++) { 1652 if (PG(http_globals)[i]) { 1653 zval_ptr_dtor(&PG(http_globals)[i]); 1654 } 1655 } 1656 } zend_end_try(); 1657 1658 /* 6.5 free last error information */ 1659 if (PG(last_error_message)) { 1660 free(PG(last_error_message)); 1661 PG(last_error_message) = NULL; 1662 } 1663 if (PG(last_error_file)) { 1664 free(PG(last_error_file)); 1665 PG(last_error_file) = NULL; 1666 } 1667 1668 /* 7. Shutdown scanner/executor/compiler and restore ini entries */ 1669 zend_deactivate(TSRMLS_C); 1670 1671 /* 8. Call all extensions post-RSHUTDOWN functions */ 1672 zend_try { 1673 zend_post_deactivate_modules(TSRMLS_C); 1674 } zend_end_try(); 1675 1676 /* 9. SAPI related shutdown (free stuff) */ 1677 zend_try { 1678 sapi_deactivate(TSRMLS_C); 1679 } zend_end_try(); 1680 1681 /* 10. Destroy stream hashes */ 1682 zend_try { 1683 php_shutdown_stream_hashes(TSRMLS_C); 1684 } zend_end_try(); 1685 1686 /* 11. Free Willy (here be crashes) */ 1687 zend_try { 1688 shutdown_memory_manager(CG(unclean_shutdown) || !report_memleaks, 0 TSRMLS_CC); 1689 } zend_end_try(); 1690 1691 /* 12. Reset max_execution_time */ 1692 zend_try { 1693 zend_unset_timeout(TSRMLS_C); 1694 } zend_end_try(); 1695 1696#ifdef PHP_WIN32 1697 if (PG(com_initialized)) { 1698 CoUninitialize(); 1699 PG(com_initialized) = 0; 1700 } 1701#endif 1702} 1703/* }}} */ 1704 1705/* {{{ php_com_initialize 1706 */ 1707PHPAPI void php_com_initialize(TSRMLS_D) 1708{ 1709#ifdef PHP_WIN32 1710 if (!PG(com_initialized)) { 1711 if (CoInitialize(NULL) == S_OK) { 1712 PG(com_initialized) = 1; 1713 } 1714 } 1715#endif 1716} 1717/* }}} */ 1718 1719/* {{{ php_body_write_wrapper 1720 */ 1721static int php_body_write_wrapper(const char *str, uint str_length) 1722{ 1723 TSRMLS_FETCH(); 1724 return php_body_write(str, str_length TSRMLS_CC); 1725} 1726/* }}} */ 1727 1728#ifdef ZTS 1729/* {{{ core_globals_ctor 1730 */ 1731static void core_globals_ctor(php_core_globals *core_globals TSRMLS_DC) 1732{ 1733 memset(core_globals, 0, sizeof(*core_globals)); 1734 1735 php_startup_ticks(TSRMLS_C); 1736} 1737/* }}} */ 1738#endif 1739 1740/* {{{ core_globals_dtor 1741 */ 1742static void core_globals_dtor(php_core_globals *core_globals TSRMLS_DC) 1743{ 1744 if (core_globals->last_error_message) { 1745 free(core_globals->last_error_message); 1746 } 1747 if (core_globals->last_error_file) { 1748 free(core_globals->last_error_file); 1749 } 1750 if (core_globals->disable_functions) { 1751 free(core_globals->disable_functions); 1752 } 1753 if (core_globals->disable_classes) { 1754 free(core_globals->disable_classes); 1755 } 1756 1757 php_shutdown_ticks(TSRMLS_C); 1758} 1759/* }}} */ 1760 1761PHP_MINFO_FUNCTION(php_core) { /* {{{ */ 1762 php_info_print_table_start(); 1763 php_info_print_table_row(2, "PHP Version", PHP_VERSION); 1764 php_info_print_table_end(); 1765 DISPLAY_INI_ENTRIES(); 1766} 1767/* }}} */ 1768 1769/* {{{ php_register_extensions 1770 */ 1771int php_register_extensions(zend_module_entry **ptr, int count TSRMLS_DC) 1772{ 1773 zend_module_entry **end = ptr + count; 1774 1775 while (ptr < end) { 1776 if (*ptr) { 1777 if (zend_register_internal_module(*ptr TSRMLS_CC)==NULL) { 1778 return FAILURE; 1779 } 1780 } 1781 ptr++; 1782 } 1783 return SUCCESS; 1784} 1785/* }}} */ 1786 1787#if defined(PHP_WIN32) && defined(_MSC_VER) && (_MSC_VER >= 1400) 1788static _invalid_parameter_handler old_invalid_parameter_handler; 1789 1790void dummy_invalid_parameter_handler( 1791 const wchar_t *expression, 1792 const wchar_t *function, 1793 const wchar_t *file, 1794 unsigned int line, 1795 uintptr_t pEwserved) 1796{ 1797 static int called = 0; 1798 char buf[1024]; 1799 int len; 1800 1801 if (!called) { 1802 TSRMLS_FETCH(); 1803 if(PG(windows_show_crt_warning)) { 1804 called = 1; 1805 if (function) { 1806 if (file) { 1807 len = _snprintf(buf, sizeof(buf)-1, "Invalid parameter detected in CRT function '%ws' (%ws:%d)", function, file, line); 1808 } else { 1809 len = _snprintf(buf, sizeof(buf)-1, "Invalid parameter detected in CRT function '%ws'", function); 1810 } 1811 } else { 1812 len = _snprintf(buf, sizeof(buf)-1, "Invalid CRT parameter detected (function not known)"); 1813 } 1814 zend_error(E_WARNING, "%s", buf); 1815 called = 0; 1816 } 1817 } 1818} 1819#endif 1820 1821/* {{{ php_module_startup 1822 */ 1823int php_module_startup(sapi_module_struct *sf, zend_module_entry *additional_modules, uint num_additional_modules) 1824{ 1825 zend_utility_functions zuf; 1826 zend_utility_values zuv; 1827 int module_number=0; /* for REGISTER_INI_ENTRIES() */ 1828 char *php_os; 1829 zend_module_entry *module; 1830#ifdef ZTS 1831 zend_executor_globals *executor_globals; 1832 void ***tsrm_ls; 1833 php_core_globals *core_globals; 1834#endif 1835#if defined(PHP_WIN32) || (defined(NETWARE) && defined(USE_WINSOCK)) 1836 WORD wVersionRequested = MAKEWORD(2, 0); 1837 WSADATA wsaData; 1838#endif 1839#ifdef PHP_WIN32 1840 DWORD dwVersion = GetVersion(); 1841 /* Get build numbers for Windows NT or Win95 */ 1842 if (dwVersion < 0x80000000){ 1843 php_os="WINNT"; 1844 } else { 1845 php_os="WIN32"; 1846 } 1847#if defined(_MSC_VER) && (_MSC_VER >= 1400) 1848 old_invalid_parameter_handler = 1849 _set_invalid_parameter_handler(dummy_invalid_parameter_handler); 1850 if (old_invalid_parameter_handler != NULL) { 1851 _set_invalid_parameter_handler(old_invalid_parameter_handler); 1852 } 1853 1854 /* Disable the message box for assertions.*/ 1855 _CrtSetReportMode(_CRT_ASSERT, 0); 1856#endif 1857#else 1858 php_os=PHP_OS; 1859#endif 1860 1861#ifdef ZTS 1862 tsrm_ls = ts_resource(0); 1863#endif 1864 1865#ifdef PHP_WIN32 1866 php_win32_init_rng_lock(); 1867#endif 1868 1869 module_shutdown = 0; 1870 module_startup = 1; 1871 sapi_initialize_empty_request(TSRMLS_C); 1872 sapi_activate(TSRMLS_C); 1873 1874 if (module_initialized) { 1875 return SUCCESS; 1876 } 1877 1878 sapi_module = *sf; 1879 1880 php_output_startup(); 1881 1882 zuf.error_function = php_error_cb; 1883 zuf.printf_function = php_printf; 1884 zuf.write_function = php_body_write_wrapper; 1885 zuf.fopen_function = php_fopen_wrapper_for_zend; 1886 zuf.message_handler = php_message_handler_for_zend; 1887 zuf.block_interruptions = sapi_module.block_interruptions; 1888 zuf.unblock_interruptions = sapi_module.unblock_interruptions; 1889 zuf.get_configuration_directive = php_get_configuration_directive_for_zend; 1890 zuf.ticks_function = php_run_ticks; 1891 zuf.on_timeout = php_on_timeout; 1892 zuf.stream_open_function = php_stream_open_for_zend; 1893 zuf.vspprintf_function = vspprintf; 1894 zuf.getenv_function = sapi_getenv; 1895 zuf.resolve_path_function = php_resolve_path_for_zend; 1896 zend_startup(&zuf, NULL TSRMLS_CC); 1897 1898#ifdef ZTS 1899 executor_globals = ts_resource(executor_globals_id); 1900 ts_allocate_id(&core_globals_id, sizeof(php_core_globals), (ts_allocate_ctor) core_globals_ctor, (ts_allocate_dtor) core_globals_dtor); 1901 core_globals = ts_resource(core_globals_id); 1902#ifdef PHP_WIN32 1903 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); 1904#endif 1905#else 1906 php_startup_ticks(TSRMLS_C); 1907#endif 1908 gc_globals_ctor(TSRMLS_C); 1909 1910#ifdef PHP_WIN32 1911 { 1912 OSVERSIONINFOEX *osvi = &EG(windows_version_info); 1913 1914 ZeroMemory(osvi, sizeof(OSVERSIONINFOEX)); 1915 osvi->dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX); 1916 if( !GetVersionEx((OSVERSIONINFO *) osvi)) { 1917 php_printf("\nGetVersionEx unusable. %d\n", GetLastError()); 1918 return FAILURE; 1919 } 1920 } 1921#endif 1922 EG(bailout) = NULL; 1923 EG(error_reporting) = E_ALL & ~E_NOTICE; 1924 EG(active_symbol_table) = NULL; 1925 PG(header_is_being_sent) = 0; 1926 SG(request_info).headers_only = 0; 1927 SG(request_info).argv0 = NULL; 1928 SG(request_info).argc=0; 1929 SG(request_info).argv=(char **)NULL; 1930 PG(connection_status) = PHP_CONNECTION_NORMAL; 1931 PG(during_request_startup) = 0; 1932 PG(last_error_message) = NULL; 1933 PG(last_error_file) = NULL; 1934 PG(last_error_lineno) = 0; 1935 EG(error_handling) = EH_NORMAL; 1936 EG(exception_class) = NULL; 1937 PG(disable_functions) = NULL; 1938 PG(disable_classes) = NULL; 1939 1940#if HAVE_SETLOCALE 1941 setlocale(LC_CTYPE, ""); 1942 zend_update_current_locale(); 1943#endif 1944 1945#if HAVE_TZSET 1946 tzset(); 1947#endif 1948 1949#if defined(PHP_WIN32) || (defined(NETWARE) && defined(USE_WINSOCK)) 1950 /* start up winsock services */ 1951 if (WSAStartup(wVersionRequested, &wsaData) != 0) { 1952 php_printf("\nwinsock.dll unusable. %d\n", WSAGetLastError()); 1953 return FAILURE; 1954 } 1955#endif 1956 1957 le_index_ptr = zend_register_list_destructors_ex(NULL, NULL, "index pointer", 0); 1958 1959 /* Register constants */ 1960 REGISTER_MAIN_STRINGL_CONSTANT("PHP_VERSION", PHP_VERSION, sizeof(PHP_VERSION)-1, CONST_PERSISTENT | CONST_CS); 1961 REGISTER_MAIN_LONG_CONSTANT("PHP_MAJOR_VERSION", PHP_MAJOR_VERSION, CONST_PERSISTENT | CONST_CS); 1962 REGISTER_MAIN_LONG_CONSTANT("PHP_MINOR_VERSION", PHP_MINOR_VERSION, CONST_PERSISTENT | CONST_CS); 1963 REGISTER_MAIN_LONG_CONSTANT("PHP_RELEASE_VERSION", PHP_RELEASE_VERSION, CONST_PERSISTENT | CONST_CS); 1964 REGISTER_MAIN_STRINGL_CONSTANT("PHP_EXTRA_VERSION", PHP_EXTRA_VERSION, sizeof(PHP_EXTRA_VERSION) - 1, CONST_PERSISTENT | CONST_CS); 1965 REGISTER_MAIN_LONG_CONSTANT("PHP_VERSION_ID", PHP_VERSION_ID, CONST_PERSISTENT | CONST_CS); 1966#ifdef ZTS 1967 REGISTER_MAIN_LONG_CONSTANT("PHP_ZTS", 1, CONST_PERSISTENT | CONST_CS); 1968#else 1969 REGISTER_MAIN_LONG_CONSTANT("PHP_ZTS", 0, CONST_PERSISTENT | CONST_CS); 1970#endif 1971 REGISTER_MAIN_LONG_CONSTANT("PHP_DEBUG", PHP_DEBUG, CONST_PERSISTENT | CONST_CS); 1972 REGISTER_MAIN_STRINGL_CONSTANT("PHP_OS", php_os, strlen(php_os), CONST_PERSISTENT | CONST_CS); 1973 REGISTER_MAIN_STRINGL_CONSTANT("PHP_SAPI", sapi_module.name, strlen(sapi_module.name), CONST_PERSISTENT | CONST_CS); 1974 REGISTER_MAIN_STRINGL_CONSTANT("DEFAULT_INCLUDE_PATH", PHP_INCLUDE_PATH, sizeof(PHP_INCLUDE_PATH)-1, CONST_PERSISTENT | CONST_CS); 1975 REGISTER_MAIN_STRINGL_CONSTANT("PEAR_INSTALL_DIR", PEAR_INSTALLDIR, sizeof(PEAR_INSTALLDIR)-1, CONST_PERSISTENT | CONST_CS); 1976 REGISTER_MAIN_STRINGL_CONSTANT("PEAR_EXTENSION_DIR", PHP_EXTENSION_DIR, sizeof(PHP_EXTENSION_DIR)-1, CONST_PERSISTENT | CONST_CS); 1977 REGISTER_MAIN_STRINGL_CONSTANT("PHP_EXTENSION_DIR", PHP_EXTENSION_DIR, sizeof(PHP_EXTENSION_DIR)-1, CONST_PERSISTENT | CONST_CS); 1978 REGISTER_MAIN_STRINGL_CONSTANT("PHP_PREFIX", PHP_PREFIX, sizeof(PHP_PREFIX)-1, CONST_PERSISTENT | CONST_CS); 1979 REGISTER_MAIN_STRINGL_CONSTANT("PHP_BINDIR", PHP_BINDIR, sizeof(PHP_BINDIR)-1, CONST_PERSISTENT | CONST_CS); 1980#ifndef PHP_WIN32 1981 REGISTER_MAIN_STRINGL_CONSTANT("PHP_MANDIR", PHP_MANDIR, sizeof(PHP_MANDIR)-1, CONST_PERSISTENT | CONST_CS); 1982#endif 1983 REGISTER_MAIN_STRINGL_CONSTANT("PHP_LIBDIR", PHP_LIBDIR, sizeof(PHP_LIBDIR)-1, CONST_PERSISTENT | CONST_CS); 1984 REGISTER_MAIN_STRINGL_CONSTANT("PHP_DATADIR", PHP_DATADIR, sizeof(PHP_DATADIR)-1, CONST_PERSISTENT | CONST_CS); 1985 REGISTER_MAIN_STRINGL_CONSTANT("PHP_SYSCONFDIR", PHP_SYSCONFDIR, sizeof(PHP_SYSCONFDIR)-1, CONST_PERSISTENT | CONST_CS); 1986 REGISTER_MAIN_STRINGL_CONSTANT("PHP_LOCALSTATEDIR", PHP_LOCALSTATEDIR, sizeof(PHP_LOCALSTATEDIR)-1, CONST_PERSISTENT | CONST_CS); 1987 REGISTER_MAIN_STRINGL_CONSTANT("PHP_CONFIG_FILE_PATH", PHP_CONFIG_FILE_PATH, strlen(PHP_CONFIG_FILE_PATH), CONST_PERSISTENT | CONST_CS); 1988 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); 1989 REGISTER_MAIN_STRINGL_CONSTANT("PHP_SHLIB_SUFFIX", PHP_SHLIB_SUFFIX, sizeof(PHP_SHLIB_SUFFIX)-1, CONST_PERSISTENT | CONST_CS); 1990 REGISTER_MAIN_STRINGL_CONSTANT("PHP_EOL", PHP_EOL, sizeof(PHP_EOL)-1, CONST_PERSISTENT | CONST_CS); 1991 REGISTER_MAIN_LONG_CONSTANT("PHP_MAXPATHLEN", MAXPATHLEN, CONST_PERSISTENT | CONST_CS); 1992 REGISTER_MAIN_LONG_CONSTANT("PHP_INT_MAX", LONG_MAX, CONST_PERSISTENT | CONST_CS); 1993 REGISTER_MAIN_LONG_CONSTANT("PHP_INT_SIZE", sizeof(long), CONST_PERSISTENT | CONST_CS); 1994#ifdef ZEND_MULTIBYTE 1995 REGISTER_MAIN_LONG_CONSTANT("ZEND_MULTIBYTE", 1, CONST_PERSISTENT | CONST_CS); 1996#else 1997 REGISTER_MAIN_LONG_CONSTANT("ZEND_MULTIBYTE", 0, CONST_PERSISTENT | CONST_CS); 1998#endif 1999 2000#ifdef PHP_WIN32 2001 REGISTER_MAIN_LONG_CONSTANT("PHP_WINDOWS_VERSION_MAJOR", EG(windows_version_info).dwMajorVersion, CONST_PERSISTENT | CONST_CS); 2002 REGISTER_MAIN_LONG_CONSTANT("PHP_WINDOWS_VERSION_MINOR", EG(windows_version_info).dwMinorVersion, CONST_PERSISTENT | CONST_CS); 2003 REGISTER_MAIN_LONG_CONSTANT("PHP_WINDOWS_VERSION_BUILD", EG(windows_version_info).dwBuildNumber, CONST_PERSISTENT | CONST_CS); 2004 REGISTER_MAIN_LONG_CONSTANT("PHP_WINDOWS_VERSION_PLATFORM", EG(windows_version_info).dwPlatformId, CONST_PERSISTENT | CONST_CS); 2005 REGISTER_MAIN_LONG_CONSTANT("PHP_WINDOWS_VERSION_SP_MAJOR", EG(windows_version_info).wServicePackMajor, CONST_PERSISTENT | CONST_CS); 2006 REGISTER_MAIN_LONG_CONSTANT("PHP_WINDOWS_VERSION_SP_MINOR", EG(windows_version_info).wServicePackMinor, CONST_PERSISTENT | CONST_CS); 2007 REGISTER_MAIN_LONG_CONSTANT("PHP_WINDOWS_VERSION_SUITEMASK", EG(windows_version_info).wSuiteMask, CONST_PERSISTENT | CONST_CS); 2008 REGISTER_MAIN_LONG_CONSTANT("PHP_WINDOWS_VERSION_PRODUCTTYPE", EG(windows_version_info).wProductType, CONST_PERSISTENT | CONST_CS); 2009 REGISTER_MAIN_LONG_CONSTANT("PHP_WINDOWS_NT_DOMAIN_CONTROLLER", VER_NT_DOMAIN_CONTROLLER, CONST_PERSISTENT | CONST_CS); 2010 REGISTER_MAIN_LONG_CONSTANT("PHP_WINDOWS_NT_SERVER", VER_NT_SERVER, CONST_PERSISTENT | CONST_CS); 2011 REGISTER_MAIN_LONG_CONSTANT("PHP_WINDOWS_NT_WORKSTATION", VER_NT_WORKSTATION, CONST_PERSISTENT | CONST_CS); 2012#endif 2013 2014 php_output_register_constants(TSRMLS_C); 2015 php_rfc1867_register_constants(TSRMLS_C); 2016 2017 /* this will read in php.ini, set up the configuration parameters, 2018 load zend extensions and register php function extensions 2019 to be loaded later */ 2020 if (php_init_config(TSRMLS_C) == FAILURE) { 2021 return FAILURE; 2022 } 2023 2024 /* Register PHP core ini entries */ 2025 REGISTER_INI_ENTRIES(); 2026 2027 /* Register Zend ini entries */ 2028 zend_register_standard_ini_entries(TSRMLS_C); 2029 2030 /* Disable realpath cache if safe_mode or open_basedir are set */ 2031 if (PG(safe_mode) || (PG(open_basedir) && *PG(open_basedir))) { 2032 CWDG(realpath_cache_size_limit) = 0; 2033 } 2034 2035 /* initialize stream wrappers registry 2036 * (this uses configuration parameters from php.ini) 2037 */ 2038 if (php_init_stream_wrappers(module_number TSRMLS_CC) == FAILURE) { 2039 php_printf("PHP: Unable to initialize stream url wrappers.\n"); 2040 return FAILURE; 2041 } 2042 2043 /* initialize registry for images to be used in phpinfo() 2044 (this uses configuration parameters from php.ini) 2045 */ 2046 if (php_init_info_logos() == FAILURE) { 2047 php_printf("PHP: Unable to initialize info phpinfo logos.\n"); 2048 return FAILURE; 2049 } 2050 2051 zuv.html_errors = 1; 2052 zuv.import_use_extension = ".php"; 2053 php_startup_auto_globals(TSRMLS_C); 2054 zend_set_utility_values(&zuv); 2055 php_startup_sapi_content_types(TSRMLS_C); 2056 2057 /* startup extensions staticly compiled in */ 2058 if (php_register_internal_extensions_func(TSRMLS_C) == FAILURE) { 2059 php_printf("Unable to start builtin modules\n"); 2060 return FAILURE; 2061 } 2062 2063 /* start additional PHP extensions */ 2064 php_register_extensions(&additional_modules, num_additional_modules TSRMLS_CC); 2065 2066 /* load and startup extensions compiled as shared objects (aka DLLs) 2067 as requested by php.ini entries 2068 theese are loaded after initialization of internal extensions 2069 as extensions *might* rely on things from ext/standard 2070 which is always an internal extension and to be initialized 2071 ahead of all other internals 2072 */ 2073 php_ini_register_extensions(TSRMLS_C); 2074 zend_startup_modules(TSRMLS_C); 2075 2076 /* start Zend extensions */ 2077 zend_startup_extensions(); 2078 2079 /* register additional functions */ 2080 if (sapi_module.additional_functions) { 2081 if (zend_hash_find(&module_registry, "standard", sizeof("standard"), (void**)&module)==SUCCESS) { 2082 EG(current_module) = module; 2083 zend_register_functions(NULL, sapi_module.additional_functions, NULL, MODULE_PERSISTENT TSRMLS_CC); 2084 EG(current_module) = NULL; 2085 } 2086 } 2087 2088 /* disable certain classes and functions as requested by php.ini */ 2089 php_disable_functions(TSRMLS_C); 2090 php_disable_classes(TSRMLS_C); 2091 2092 /* make core report what it should */ 2093 if (zend_hash_find(&module_registry, "core", sizeof("core"), (void**)&module)==SUCCESS) { 2094 module->version = PHP_VERSION; 2095 module->info_func = PHP_MINFO(php_core); 2096 } 2097 2098 2099#ifdef PHP_WIN32 2100 /* Disable incompatible functions for the running platform */ 2101 if (php_win32_disable_functions() == FAILURE) { 2102 php_printf("Unable to disable unsupported functions\n"); 2103 return FAILURE; 2104 } 2105#endif 2106 2107#ifdef ZTS 2108 zend_post_startup(TSRMLS_C); 2109#endif 2110 2111 module_initialized = 1; 2112 2113 /* Check for deprecated directives */ 2114 /* NOTE: If you add anything here, remember to add it also in Makefile.global! */ 2115 { 2116 static const char *directives[] = { 2117 "define_syslog_variables", 2118 "register_globals", 2119 "register_long_arrays", 2120 "safe_mode", 2121 "magic_quotes_gpc", 2122 "magic_quotes_runtime", 2123 "magic_quotes_sybase", 2124 NULL 2125 }; 2126 const char **p = directives; 2127 long val; 2128 2129 while (*p) { 2130 if (cfg_get_long((char*)*p, &val) == SUCCESS && val) { 2131 zend_error(E_DEPRECATED, "Directive '%s' is deprecated in PHP 5.3 and greater", *p); 2132 } 2133 ++p; 2134 } 2135 2136 /* This is not too nice, but since its the only one theres no need for extra stuff here */ 2137 if (cfg_get_long("zend.ze1_compatibility_mode", &val) == SUCCESS && val) { 2138 zend_error(E_CORE_ERROR, "zend.ze1_compatibility_mode is no longer supported in PHP 5.3 and greater"); 2139 } 2140 } 2141 2142 sapi_deactivate(TSRMLS_C); 2143 module_startup = 0; 2144 2145 shutdown_memory_manager(1, 0 TSRMLS_CC); 2146 2147 /* we're done */ 2148 return SUCCESS; 2149} 2150/* }}} */ 2151 2152void php_module_shutdown_for_exec(void) 2153{ 2154 /* used to close fd's in the range 3.255 here, but it's problematic */ 2155} 2156 2157/* {{{ php_module_shutdown_wrapper 2158 */ 2159int php_module_shutdown_wrapper(sapi_module_struct *sapi_globals) 2160{ 2161 TSRMLS_FETCH(); 2162 php_module_shutdown(TSRMLS_C); 2163 return SUCCESS; 2164} 2165/* }}} */ 2166 2167/* {{{ php_module_shutdown 2168 */ 2169void php_module_shutdown(TSRMLS_D) 2170{ 2171 int module_number=0; /* for UNREGISTER_INI_ENTRIES() */ 2172 2173 module_shutdown = 1; 2174 2175 if (!module_initialized) { 2176 return; 2177 } 2178 2179#ifdef ZTS 2180 ts_free_worker_threads(); 2181#endif 2182 2183#if defined(PHP_WIN32) || (defined(NETWARE) && defined(USE_WINSOCK)) 2184 /*close winsock */ 2185 WSACleanup(); 2186#endif 2187 2188#ifdef PHP_WIN32 2189 php_win32_free_rng_lock(); 2190#endif 2191 2192 sapi_flush(TSRMLS_C); 2193 2194 zend_shutdown(TSRMLS_C); 2195 2196 /* Destroys filter & transport registries too */ 2197 php_shutdown_stream_wrappers(module_number TSRMLS_CC); 2198 2199 php_shutdown_info_logos(); 2200 UNREGISTER_INI_ENTRIES(); 2201 2202 /* close down the ini config */ 2203 php_shutdown_config(); 2204 2205#ifndef ZTS 2206 zend_ini_shutdown(TSRMLS_C); 2207 shutdown_memory_manager(CG(unclean_shutdown), 1 TSRMLS_CC); 2208 core_globals_dtor(&core_globals TSRMLS_CC); 2209 gc_globals_dtor(TSRMLS_C); 2210#else 2211 zend_ini_global_shutdown(TSRMLS_C); 2212 ts_free_id(core_globals_id); 2213#endif 2214 2215 php_shutdown_temporary_directory(); 2216 2217 module_initialized = 0; 2218 2219#if defined(PHP_WIN32) && defined(_MSC_VER) && (_MSC_VER >= 1400) 2220 if (old_invalid_parameter_handler == NULL) { 2221 _set_invalid_parameter_handler(old_invalid_parameter_handler); 2222 } 2223#endif 2224} 2225/* }}} */ 2226 2227/* {{{ php_execute_script 2228 */ 2229PHPAPI int php_execute_script(zend_file_handle *primary_file TSRMLS_DC) 2230{ 2231 zend_file_handle *prepend_file_p, *append_file_p; 2232 zend_file_handle prepend_file = {0}, append_file = {0}; 2233#if HAVE_BROKEN_GETCWD 2234 volatile int old_cwd_fd = -1; 2235#else 2236 char *old_cwd; 2237 ALLOCA_FLAG(use_heap) 2238#endif 2239 int retval = 0; 2240 2241 EG(exit_status) = 0; 2242 if (php_handle_special_queries(TSRMLS_C)) { 2243 zend_file_handle_dtor(primary_file TSRMLS_CC); 2244 return 0; 2245 } 2246#ifndef HAVE_BROKEN_GETCWD 2247# define OLD_CWD_SIZE 4096 2248 old_cwd = do_alloca(OLD_CWD_SIZE, use_heap); 2249 old_cwd[0] = '\0'; 2250#endif 2251 2252 zend_try { 2253 char realfile[MAXPATHLEN]; 2254 2255#ifdef PHP_WIN32 2256 if(primary_file->filename) { 2257 UpdateIniFromRegistry(primary_file->filename TSRMLS_CC); 2258 } 2259#endif 2260 2261 PG(during_request_startup) = 0; 2262 2263 if (primary_file->filename && !(SG(options) & SAPI_OPTION_NO_CHDIR)) { 2264#if HAVE_BROKEN_GETCWD 2265 /* this looks nasty to me */ 2266 old_cwd_fd = open(".", 0); 2267#else 2268 VCWD_GETCWD(old_cwd, OLD_CWD_SIZE-1); 2269#endif 2270 VCWD_CHDIR_FILE(primary_file->filename); 2271 } 2272 2273 /* Only lookup the real file path and add it to the included_files list if already opened 2274 * otherwise it will get opened and added to the included_files list in zend_execute_scripts 2275 */ 2276 if (primary_file->filename && 2277 (primary_file->filename[0] != '-' || primary_file->filename[1] != 0) && 2278 primary_file->opened_path == NULL && 2279 primary_file->type != ZEND_HANDLE_FILENAME 2280 ) { 2281 int realfile_len; 2282 int dummy = 1; 2283 2284 if (expand_filepath(primary_file->filename, realfile TSRMLS_CC)) { 2285 realfile_len = strlen(realfile); 2286 zend_hash_add(&EG(included_files), realfile, realfile_len+1, (void *)&dummy, sizeof(int), NULL); 2287 primary_file->opened_path = estrndup(realfile, realfile_len); 2288 } 2289 } 2290 2291 if (PG(auto_prepend_file) && PG(auto_prepend_file)[0]) { 2292 prepend_file.filename = PG(auto_prepend_file); 2293 prepend_file.opened_path = NULL; 2294 prepend_file.free_filename = 0; 2295 prepend_file.type = ZEND_HANDLE_FILENAME; 2296 prepend_file_p = &prepend_file; 2297 } else { 2298 prepend_file_p = NULL; 2299 } 2300 2301 if (PG(auto_append_file) && PG(auto_append_file)[0]) { 2302 append_file.filename = PG(auto_append_file); 2303 append_file.opened_path = NULL; 2304 append_file.free_filename = 0; 2305 append_file.type = ZEND_HANDLE_FILENAME; 2306 append_file_p = &append_file; 2307 } else { 2308 append_file_p = NULL; 2309 } 2310 if (PG(max_input_time) != -1) { 2311#ifdef PHP_WIN32 2312 zend_unset_timeout(TSRMLS_C); 2313#endif 2314 zend_set_timeout(INI_INT("max_execution_time"), 0); 2315 } 2316 retval = (zend_execute_scripts(ZEND_REQUIRE TSRMLS_CC, NULL, 3, prepend_file_p, primary_file, append_file_p) == SUCCESS); 2317 2318 } zend_end_try(); 2319 2320#if HAVE_BROKEN_GETCWD 2321 if (old_cwd_fd != -1) { 2322 fchdir(old_cwd_fd); 2323 close(old_cwd_fd); 2324 } 2325#else 2326 if (old_cwd[0] != '\0') { 2327 VCWD_CHDIR(old_cwd); 2328 } 2329 free_alloca(old_cwd, use_heap); 2330#endif 2331 return retval; 2332} 2333/* }}} */ 2334 2335/* {{{ php_execute_simple_script 2336 */ 2337PHPAPI int php_execute_simple_script(zend_file_handle *primary_file, zval **ret TSRMLS_DC) 2338{ 2339 char *old_cwd; 2340 ALLOCA_FLAG(use_heap) 2341 2342 EG(exit_status) = 0; 2343#define OLD_CWD_SIZE 4096 2344 old_cwd = do_alloca(OLD_CWD_SIZE, use_heap); 2345 old_cwd[0] = '\0'; 2346 2347 zend_try { 2348#ifdef PHP_WIN32 2349 if(primary_file->filename) { 2350 UpdateIniFromRegistry(primary_file->filename TSRMLS_CC); 2351 } 2352#endif 2353 2354 PG(during_request_startup) = 0; 2355 2356 if (primary_file->filename && !(SG(options) & SAPI_OPTION_NO_CHDIR)) { 2357 VCWD_GETCWD(old_cwd, OLD_CWD_SIZE-1); 2358 VCWD_CHDIR_FILE(primary_file->filename); 2359 } 2360 zend_execute_scripts(ZEND_REQUIRE TSRMLS_CC, ret, 1, primary_file); 2361 } zend_end_try(); 2362 2363 if (old_cwd[0] != '\0') { 2364 VCWD_CHDIR(old_cwd); 2365 } 2366 2367 free_alloca(old_cwd, use_heap); 2368 return EG(exit_status); 2369} 2370/* }}} */ 2371 2372/* {{{ php_handle_aborted_connection 2373 */ 2374PHPAPI void php_handle_aborted_connection(void) 2375{ 2376 TSRMLS_FETCH(); 2377 2378 PG(connection_status) = PHP_CONNECTION_ABORTED; 2379 php_output_set_status(0 TSRMLS_CC); 2380 2381 if (!PG(ignore_user_abort)) { 2382 zend_bailout(); 2383 } 2384} 2385/* }}} */ 2386 2387/* {{{ php_handle_auth_data 2388 */ 2389PHPAPI int php_handle_auth_data(const char *auth TSRMLS_DC) 2390{ 2391 int ret = -1; 2392 2393 if (auth && auth[0] != '\0' && strncmp(auth, "Basic ", 6) == 0) { 2394 char *pass; 2395 char *user; 2396 2397 user = php_base64_decode(auth + 6, strlen(auth) - 6, NULL); 2398 if (user) { 2399 pass = strchr(user, ':'); 2400 if (pass) { 2401 *pass++ = '\0'; 2402 SG(request_info).auth_user = user; 2403 SG(request_info).auth_password = estrdup(pass); 2404 ret = 0; 2405 } else { 2406 efree(user); 2407 } 2408 } 2409 } 2410 2411 if (ret == -1) { 2412 SG(request_info).auth_user = SG(request_info).auth_password = NULL; 2413 } else { 2414 SG(request_info).auth_digest = NULL; 2415 } 2416 2417 if (ret == -1 && auth && auth[0] != '\0' && strncmp(auth, "Digest ", 7) == 0) { 2418 SG(request_info).auth_digest = estrdup(auth + 7); 2419 ret = 0; 2420 } 2421 2422 if (ret == -1) { 2423 SG(request_info).auth_digest = NULL; 2424 } 2425 2426 return ret; 2427} 2428/* }}} */ 2429 2430/* {{{ php_lint_script 2431 */ 2432PHPAPI int php_lint_script(zend_file_handle *file TSRMLS_DC) 2433{ 2434 zend_op_array *op_array; 2435 int retval = FAILURE; 2436 2437 zend_try { 2438 op_array = zend_compile_file(file, ZEND_INCLUDE TSRMLS_CC); 2439 zend_destroy_file_handle(file TSRMLS_CC); 2440 2441 if (op_array) { 2442 destroy_op_array(op_array TSRMLS_CC); 2443 efree(op_array); 2444 retval = SUCCESS; 2445 } 2446 } zend_end_try(); 2447 2448 return retval; 2449} 2450/* }}} */ 2451 2452#ifdef PHP_WIN32 2453/* {{{ dummy_indent 2454 just so that this symbol gets exported... */ 2455PHPAPI void dummy_indent(void) 2456{ 2457 zend_indent(); 2458} 2459/* }}} */ 2460#endif 2461 2462/* 2463 * Local variables: 2464 * tab-width: 4 2465 * c-basic-offset: 4 2466 * End: 2467 * vim600: sw=4 ts=4 fdm=marker 2468 * vim<600: sw=4 ts=4 2469 */ 2470