Annotation of embedaddon/php/main/main.c, revision 1.1.1.1
1.1 misho 1: /*
2: +----------------------------------------------------------------------+
3: | PHP Version 5 |
4: +----------------------------------------------------------------------+
5: | Copyright (c) 1997-2012 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: main.c 321634 2012-01-01 13:15:04Z felipe $ */
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: #if SUHOSIN_PATCH
95: #include "suhosin_globals.h"
96: #endif
97:
98: #if HAVE_MMAP
99: # if HAVE_UNISTD_H
100: # include <unistd.h>
101: # if defined(_SC_PAGESIZE)
102: # define REAL_PAGE_SIZE sysconf(_SC_PAGESIZE);
103: # elif defined(_SC_PAGE_SIZE)
104: # define REAL_PAGE_SIZE sysconf(_SC_PAGE_SIZE);
105: # endif
106: # endif
107: # if HAVE_SYS_MMAN_H
108: # include <sys/mman.h>
109: # endif
110: # ifndef REAL_PAGE_SIZE
111: # ifdef PAGE_SIZE
112: # define REAL_PAGE_SIZE PAGE_SIZE
113: # else
114: # define REAL_PAGE_SIZE 4096
115: # endif
116: # endif
117: #endif
118: /* }}} */
119:
120: PHPAPI int (*php_register_internal_extensions_func)(TSRMLS_D) = php_register_internal_extensions;
121:
122: #ifndef ZTS
123: php_core_globals core_globals;
124: #else
125: PHPAPI int core_globals_id;
126: #endif
127:
128: #ifdef PHP_WIN32
129: #include "win32_internal_function_disabled.h"
130:
131: static php_win32_disable_functions() {
132: int i;
133: TSRMLS_FETCH();
134:
135: if (EG(windows_version_info).dwMajorVersion < 5) {
136: for (i = 0; i < function_name_cnt_5; i++) {
137: if (zend_hash_del(CG(function_table), function_name_5[i], strlen(function_name_5[i]) + 1)==FAILURE) {
138: php_printf("Unable to disable function '%s'\n", function_name_5[i]);
139: return FAILURE;
140: }
141: }
142: }
143:
144: if (EG(windows_version_info).dwMajorVersion < 6) {
145: for (i = 0; i < function_name_cnt_6; i++) {
146: if (zend_hash_del(CG(function_table), function_name_6[i], strlen(function_name_6[i]) + 1)==FAILURE) {
147: php_printf("Unable to disable function '%s'\n", function_name_6[i]);
148: return FAILURE;
149: }
150: }
151: }
152: return SUCCESS;
153: }
154: #endif
155:
156: #define SAFE_FILENAME(f) ((f)?(f):"-")
157:
158: /* {{{ PHP_INI_MH
159: */
160: static PHP_INI_MH(OnSetPrecision)
161: {
162: int i = atoi(new_value);
163: if (i >= 0) {
164: EG(precision) = i;
165: return SUCCESS;
166: } else {
167: return FAILURE;
168: }
169: }
170: /* }}} */
171:
172: /* {{{ PHP_INI_MH
173: */
174: static PHP_INI_MH(OnChangeMemoryLimit)
175: {
176: if (new_value) {
177: PG(memory_limit) = zend_atol(new_value, new_value_length);
178: } else {
179: PG(memory_limit) = 1<<30; /* effectively, no limit */
180: }
181: return zend_set_memory_limit(PG(memory_limit));
182: }
183: /* }}} */
184:
185:
186: /* {{{ php_disable_functions
187: */
188: static void php_disable_functions(TSRMLS_D)
189: {
190: char *s = NULL, *e;
191:
192: if (!*(INI_STR("disable_functions"))) {
193: return;
194: }
195:
196: e = PG(disable_functions) = strdup(INI_STR("disable_functions"));
197: if (e == NULL) {
198: return;
199: }
200: while (*e) {
201: switch (*e) {
202: case ' ':
203: case ',':
204: if (s) {
205: *e = '\0';
206: zend_disable_function(s, e-s TSRMLS_CC);
207: s = NULL;
208: }
209: break;
210: default:
211: if (!s) {
212: s = e;
213: }
214: break;
215: }
216: e++;
217: }
218: if (s) {
219: zend_disable_function(s, e-s TSRMLS_CC);
220: }
221: }
222: /* }}} */
223:
224: /* {{{ php_disable_classes
225: */
226: static void php_disable_classes(TSRMLS_D)
227: {
228: char *s = NULL, *e;
229:
230: if (!*(INI_STR("disable_classes"))) {
231: return;
232: }
233:
234: e = PG(disable_classes) = strdup(INI_STR("disable_classes"));
235:
236: while (*e) {
237: switch (*e) {
238: case ' ':
239: case ',':
240: if (s) {
241: *e = '\0';
242: zend_disable_class(s, e-s TSRMLS_CC);
243: s = NULL;
244: }
245: break;
246: default:
247: if (!s) {
248: s = e;
249: }
250: break;
251: }
252: e++;
253: }
254: if (s) {
255: zend_disable_class(s, e-s TSRMLS_CC);
256: }
257: }
258: /* }}} */
259:
260: /* {{{ PHP_INI_MH
261: */
262: static PHP_INI_MH(OnUpdateTimeout)
263: {
264: if (stage==PHP_INI_STAGE_STARTUP) {
265: /* Don't set a timeout on startup, only per-request */
266: EG(timeout_seconds) = atoi(new_value);
267: return SUCCESS;
268: }
269: zend_unset_timeout(TSRMLS_C);
270: EG(timeout_seconds) = atoi(new_value);
271: zend_set_timeout(EG(timeout_seconds), 0);
272: return SUCCESS;
273: }
274: /* }}} */
275:
276: /* {{{ php_get_display_errors_mode() helper function
277: */
278: static int php_get_display_errors_mode(char *value, int value_length)
279: {
280: int mode;
281:
282: if (!value) {
283: return PHP_DISPLAY_ERRORS_STDOUT;
284: }
285:
286: if (value_length == 2 && !strcasecmp("on", value)) {
287: mode = PHP_DISPLAY_ERRORS_STDOUT;
288: } else if (value_length == 3 && !strcasecmp("yes", value)) {
289: mode = PHP_DISPLAY_ERRORS_STDOUT;
290: } else if (value_length == 4 && !strcasecmp("true", value)) {
291: mode = PHP_DISPLAY_ERRORS_STDOUT;
292: } else if (value_length == 6 && !strcasecmp(value, "stderr")) {
293: mode = PHP_DISPLAY_ERRORS_STDERR;
294: } else if (value_length == 6 && !strcasecmp(value, "stdout")) {
295: mode = PHP_DISPLAY_ERRORS_STDOUT;
296: } else {
297: mode = atoi(value);
298: if (mode && mode != PHP_DISPLAY_ERRORS_STDOUT && mode != PHP_DISPLAY_ERRORS_STDERR) {
299: mode = PHP_DISPLAY_ERRORS_STDOUT;
300: }
301: }
302:
303: return mode;
304: }
305: /* }}} */
306:
307: /* {{{ PHP_INI_MH
308: */
309: static PHP_INI_MH(OnUpdateDisplayErrors)
310: {
311: PG(display_errors) = (zend_bool) php_get_display_errors_mode(new_value, new_value_length);
312:
313: return SUCCESS;
314: }
315: /* }}} */
316:
317: /* {{{ PHP_INI_DISP
318: */
319: static PHP_INI_DISP(display_errors_mode)
320: {
321: int mode, tmp_value_length, cgi_or_cli;
322: char *tmp_value;
323: TSRMLS_FETCH();
324:
325: if (type == ZEND_INI_DISPLAY_ORIG && ini_entry->modified) {
326: tmp_value = (ini_entry->orig_value ? ini_entry->orig_value : NULL );
327: tmp_value_length = ini_entry->orig_value_length;
328: } else if (ini_entry->value) {
329: tmp_value = ini_entry->value;
330: tmp_value_length = ini_entry->value_length;
331: } else {
332: tmp_value = NULL;
333: tmp_value_length = 0;
334: }
335:
336: mode = php_get_display_errors_mode(tmp_value, tmp_value_length);
337:
338: /* Display 'On' for other SAPIs instead of STDOUT or STDERR */
339: cgi_or_cli = (!strcmp(sapi_module.name, "cli") || !strcmp(sapi_module.name, "cgi"));
340:
341: switch (mode) {
342: case PHP_DISPLAY_ERRORS_STDERR:
343: if (cgi_or_cli ) {
344: PUTS("STDERR");
345: } else {
346: PUTS("On");
347: }
348: break;
349:
350: case PHP_DISPLAY_ERRORS_STDOUT:
351: if (cgi_or_cli ) {
352: PUTS("STDOUT");
353: } else {
354: PUTS("On");
355: }
356: break;
357:
358: default:
359: PUTS("Off");
360: break;
361: }
362: }
363: /* }}} */
364:
365: /* {{{ PHP_INI_MH
366: */
367: static PHP_INI_MH(OnUpdateErrorLog)
368: {
369: /* Only do the safemode/open_basedir check at runtime */
370: if ((stage == PHP_INI_STAGE_RUNTIME || stage == PHP_INI_STAGE_HTACCESS) && new_value && strcmp(new_value, "syslog")) {
371: if (PG(safe_mode) && (!php_checkuid(new_value, NULL, CHECKUID_CHECK_FILE_AND_DIR))) {
372: return FAILURE;
373: }
374:
375: if (PG(open_basedir) && php_check_open_basedir(new_value TSRMLS_CC)) {
376: return FAILURE;
377: }
378:
379: }
380: OnUpdateString(entry, new_value, new_value_length, mh_arg1, mh_arg2, mh_arg3, stage TSRMLS_CC);
381: return SUCCESS;
382: }
383: /* }}} */
384:
385: /* {{{ PHP_INI_MH
386: */
387: static PHP_INI_MH(OnUpdateMailLog)
388: {
389: /* Only do the safemode/open_basedir check at runtime */
390: if ((stage == PHP_INI_STAGE_RUNTIME || stage == PHP_INI_STAGE_HTACCESS) && new_value) {
391: if (PG(safe_mode) && (!php_checkuid(new_value, NULL, CHECKUID_CHECK_FILE_AND_DIR))) {
392: return FAILURE;
393: }
394:
395: if (PG(open_basedir) && php_check_open_basedir(new_value TSRMLS_CC)) {
396: return FAILURE;
397: }
398:
399: }
400: OnUpdateString(entry, new_value, new_value_length, mh_arg1, mh_arg2, mh_arg3, stage TSRMLS_CC);
401: return SUCCESS;
402: }
403: /* }}} */
404:
405: /* {{{ PHP_INI_MH
406: */
407: static PHP_INI_MH(OnChangeMailForceExtra)
408: {
409: /* Don't allow changing it in htaccess */
410: if (stage == PHP_INI_STAGE_HTACCESS) {
411: return FAILURE;
412: }
413: return SUCCESS;
414: }
415: /* }}} */
416:
417: /* defined in browscap.c */
418: PHP_INI_MH(OnChangeBrowscap);
419:
420: /* Need to convert to strings and make use of:
421: * PHP_SAFE_MODE
422: *
423: * Need to be read from the environment (?):
424: * PHP_AUTO_PREPEND_FILE
425: * PHP_AUTO_APPEND_FILE
426: * PHP_DOCUMENT_ROOT
427: * PHP_USER_DIR
428: * PHP_INCLUDE_PATH
429: */
430:
431: #ifndef PHP_SAFE_MODE_EXEC_DIR
432: # define PHP_SAFE_MODE_EXEC_DIR ""
433: #endif
434:
435: /* Windows and Netware use the internal mail */
436: #if defined(PHP_WIN32) || defined(NETWARE)
437: # define DEFAULT_SENDMAIL_PATH NULL
438: #elif defined(PHP_PROG_SENDMAIL)
439: # define DEFAULT_SENDMAIL_PATH PHP_PROG_SENDMAIL " -t -i "
440: #else
441: # define DEFAULT_SENDMAIL_PATH "/usr/sbin/sendmail -t -i"
442: #endif
443:
444: /* {{{ PHP_INI
445: */
446: PHP_INI_BEGIN()
447: PHP_INI_ENTRY_EX("define_syslog_variables", "0", PHP_INI_ALL, NULL, php_ini_boolean_displayer_cb)
448: PHP_INI_ENTRY_EX("highlight.bg", HL_BG_COLOR, PHP_INI_ALL, NULL, php_ini_color_displayer_cb)
449: PHP_INI_ENTRY_EX("highlight.comment", HL_COMMENT_COLOR, PHP_INI_ALL, NULL, php_ini_color_displayer_cb)
450: PHP_INI_ENTRY_EX("highlight.default", HL_DEFAULT_COLOR, PHP_INI_ALL, NULL, php_ini_color_displayer_cb)
451: PHP_INI_ENTRY_EX("highlight.html", HL_HTML_COLOR, PHP_INI_ALL, NULL, php_ini_color_displayer_cb)
452: PHP_INI_ENTRY_EX("highlight.keyword", HL_KEYWORD_COLOR, PHP_INI_ALL, NULL, php_ini_color_displayer_cb)
453: PHP_INI_ENTRY_EX("highlight.string", HL_STRING_COLOR, PHP_INI_ALL, NULL, php_ini_color_displayer_cb)
454:
455: 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)
456: STD_PHP_INI_BOOLEAN("asp_tags", "0", PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateBool, asp_tags, zend_compiler_globals, compiler_globals)
457: STD_PHP_INI_ENTRY_EX("display_errors", "1", PHP_INI_ALL, OnUpdateDisplayErrors, display_errors, php_core_globals, core_globals, display_errors_mode)
458: STD_PHP_INI_BOOLEAN("display_startup_errors", "0", PHP_INI_ALL, OnUpdateBool, display_startup_errors, php_core_globals, core_globals)
459: STD_PHP_INI_BOOLEAN("enable_dl", "1", PHP_INI_SYSTEM, OnUpdateBool, enable_dl, php_core_globals, core_globals)
460: STD_PHP_INI_BOOLEAN("expose_php", "1", PHP_INI_SYSTEM, OnUpdateBool, expose_php, php_core_globals, core_globals)
461: STD_PHP_INI_ENTRY("docref_root", "", PHP_INI_ALL, OnUpdateString, docref_root, php_core_globals, core_globals)
462: STD_PHP_INI_ENTRY("docref_ext", "", PHP_INI_ALL, OnUpdateString, docref_ext, php_core_globals, core_globals)
463: STD_PHP_INI_BOOLEAN("html_errors", "1", PHP_INI_ALL, OnUpdateBool, html_errors, php_core_globals, core_globals)
464: STD_PHP_INI_BOOLEAN("xmlrpc_errors", "0", PHP_INI_SYSTEM, OnUpdateBool, xmlrpc_errors, php_core_globals, core_globals)
465: STD_PHP_INI_ENTRY("xmlrpc_error_number", "0", PHP_INI_ALL, OnUpdateLong, xmlrpc_error_number, php_core_globals, core_globals)
466: STD_PHP_INI_ENTRY("max_input_time", "-1", PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateLong, max_input_time, php_core_globals, core_globals)
467: STD_PHP_INI_BOOLEAN("ignore_user_abort", "0", PHP_INI_ALL, OnUpdateBool, ignore_user_abort, php_core_globals, core_globals)
468: STD_PHP_INI_BOOLEAN("implicit_flush", "0", PHP_INI_ALL, OnUpdateBool, implicit_flush, php_core_globals, core_globals)
469: STD_PHP_INI_BOOLEAN("log_errors", "0", PHP_INI_ALL, OnUpdateBool, log_errors, php_core_globals, core_globals)
470: STD_PHP_INI_ENTRY("log_errors_max_len", "1024", PHP_INI_ALL, OnUpdateLong, log_errors_max_len, php_core_globals, core_globals)
471: STD_PHP_INI_BOOLEAN("ignore_repeated_errors", "0", PHP_INI_ALL, OnUpdateBool, ignore_repeated_errors, php_core_globals, core_globals)
472: STD_PHP_INI_BOOLEAN("ignore_repeated_source", "0", PHP_INI_ALL, OnUpdateBool, ignore_repeated_source, php_core_globals, core_globals)
473: STD_PHP_INI_BOOLEAN("report_memleaks", "1", PHP_INI_ALL, OnUpdateBool, report_memleaks, php_core_globals, core_globals)
474: STD_PHP_INI_BOOLEAN("report_zend_debug", "1", PHP_INI_ALL, OnUpdateBool, report_zend_debug, php_core_globals, core_globals)
475: STD_PHP_INI_BOOLEAN("magic_quotes_gpc", "1", PHP_INI_PERDIR|PHP_INI_SYSTEM, OnUpdateBool, magic_quotes_gpc, php_core_globals, core_globals)
476: STD_PHP_INI_BOOLEAN("magic_quotes_runtime", "0", PHP_INI_ALL, OnUpdateBool, magic_quotes_runtime, php_core_globals, core_globals)
477: STD_PHP_INI_BOOLEAN("magic_quotes_sybase", "0", PHP_INI_ALL, OnUpdateBool, magic_quotes_sybase, php_core_globals, core_globals)
478: STD_PHP_INI_ENTRY("output_buffering", "0", PHP_INI_PERDIR|PHP_INI_SYSTEM, OnUpdateLong, output_buffering, php_core_globals, core_globals)
479: STD_PHP_INI_ENTRY("output_handler", NULL, PHP_INI_PERDIR|PHP_INI_SYSTEM, OnUpdateString, output_handler, php_core_globals, core_globals)
480: STD_PHP_INI_BOOLEAN("register_argc_argv", "1", PHP_INI_PERDIR|PHP_INI_SYSTEM, OnUpdateBool, register_argc_argv, php_core_globals, core_globals)
481: STD_PHP_INI_BOOLEAN("register_globals", "0", PHP_INI_PERDIR|PHP_INI_SYSTEM, OnUpdateBool, register_globals, php_core_globals, core_globals)
482: STD_PHP_INI_BOOLEAN("register_long_arrays", "1", PHP_INI_PERDIR|PHP_INI_SYSTEM, OnUpdateBool, register_long_arrays, php_core_globals, core_globals)
483: STD_PHP_INI_BOOLEAN("auto_globals_jit", "1", PHP_INI_PERDIR|PHP_INI_SYSTEM, OnUpdateBool, auto_globals_jit, php_core_globals, core_globals)
484: #if PHP_SAFE_MODE
485: STD_PHP_INI_BOOLEAN("safe_mode", "1", PHP_INI_SYSTEM, OnUpdateBool, safe_mode, php_core_globals, core_globals)
486: #else
487: STD_PHP_INI_BOOLEAN("safe_mode", "0", PHP_INI_SYSTEM, OnUpdateBool, safe_mode, php_core_globals, core_globals)
488: #endif
489: STD_PHP_INI_ENTRY("safe_mode_include_dir", NULL, PHP_INI_SYSTEM, OnUpdateString, safe_mode_include_dir, php_core_globals, core_globals)
490: STD_PHP_INI_BOOLEAN("safe_mode_gid", "0", PHP_INI_SYSTEM, OnUpdateBool, safe_mode_gid, php_core_globals, core_globals)
491: 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)
492: STD_PHP_INI_BOOLEAN("sql.safe_mode", "0", PHP_INI_SYSTEM, OnUpdateBool, sql_safe_mode, php_core_globals, core_globals)
493: STD_PHP_INI_BOOLEAN("track_errors", "0", PHP_INI_ALL, OnUpdateBool, track_errors, php_core_globals, core_globals)
494: STD_PHP_INI_BOOLEAN("y2k_compliance", "1", PHP_INI_ALL, OnUpdateBool, y2k_compliance, php_core_globals, core_globals)
495:
496: STD_PHP_INI_ENTRY("unserialize_callback_func", NULL, PHP_INI_ALL, OnUpdateString, unserialize_callback_func, php_core_globals, core_globals)
497: STD_PHP_INI_ENTRY("serialize_precision", "17", PHP_INI_ALL, OnUpdateLongGEZero, serialize_precision, php_core_globals, core_globals)
498: STD_PHP_INI_ENTRY("arg_separator.output", "&", PHP_INI_ALL, OnUpdateStringUnempty, arg_separator.output, php_core_globals, core_globals)
499: STD_PHP_INI_ENTRY("arg_separator.input", "&", PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateStringUnempty, arg_separator.input, php_core_globals, core_globals)
500:
501: STD_PHP_INI_ENTRY("auto_append_file", NULL, PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateString, auto_append_file, php_core_globals, core_globals)
502: STD_PHP_INI_ENTRY("auto_prepend_file", NULL, PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateString, auto_prepend_file, php_core_globals, core_globals)
503: STD_PHP_INI_ENTRY("doc_root", NULL, PHP_INI_SYSTEM, OnUpdateStringUnempty, doc_root, php_core_globals, core_globals)
504: STD_PHP_INI_ENTRY("default_charset", SAPI_DEFAULT_CHARSET, PHP_INI_ALL, OnUpdateString, default_charset, sapi_globals_struct,sapi_globals)
505: STD_PHP_INI_ENTRY("default_mimetype", SAPI_DEFAULT_MIMETYPE, PHP_INI_ALL, OnUpdateString, default_mimetype, sapi_globals_struct,sapi_globals)
506: STD_PHP_INI_ENTRY("error_log", NULL, PHP_INI_ALL, OnUpdateErrorLog, error_log, php_core_globals, core_globals)
507: STD_PHP_INI_ENTRY("extension_dir", PHP_EXTENSION_DIR, PHP_INI_SYSTEM, OnUpdateStringUnempty, extension_dir, php_core_globals, core_globals)
508: STD_PHP_INI_ENTRY("include_path", PHP_INCLUDE_PATH, PHP_INI_ALL, OnUpdateStringUnempty, include_path, php_core_globals, core_globals)
509: PHP_INI_ENTRY("max_execution_time", "30", PHP_INI_ALL, OnUpdateTimeout)
510: PHP_INI_ENTRY("open_basedir", NULL, PHP_INI_ALL, OnUpdateBaseDir)
511: 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)
512:
513: STD_PHP_INI_BOOLEAN("file_uploads", "1", PHP_INI_SYSTEM, OnUpdateBool, file_uploads, php_core_globals, core_globals)
514: STD_PHP_INI_ENTRY("upload_max_filesize", "2M", PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateLong, upload_max_filesize, php_core_globals, core_globals)
515: STD_PHP_INI_ENTRY("post_max_size", "8M", PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateLong, post_max_size, sapi_globals_struct,sapi_globals)
516: STD_PHP_INI_ENTRY("upload_tmp_dir", NULL, PHP_INI_SYSTEM, OnUpdateStringUnempty, upload_tmp_dir, php_core_globals, core_globals)
517: 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)
518: STD_PHP_INI_ENTRY("max_input_vars", "1000", PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateLongGEZero, max_input_vars, php_core_globals, core_globals)
519:
520: STD_PHP_INI_ENTRY("user_dir", NULL, PHP_INI_SYSTEM, OnUpdateString, user_dir, php_core_globals, core_globals)
521: STD_PHP_INI_ENTRY("variables_order", "EGPCS", PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateStringUnempty, variables_order, php_core_globals, core_globals)
522: STD_PHP_INI_ENTRY("request_order", NULL, PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateString, request_order, php_core_globals, core_globals)
523:
524: STD_PHP_INI_ENTRY("error_append_string", NULL, PHP_INI_ALL, OnUpdateString, error_append_string, php_core_globals, core_globals)
525: STD_PHP_INI_ENTRY("error_prepend_string", NULL, PHP_INI_ALL, OnUpdateString, error_prepend_string, php_core_globals, core_globals)
526:
527: PHP_INI_ENTRY("SMTP", "localhost",PHP_INI_ALL, NULL)
528: PHP_INI_ENTRY("smtp_port", "25", PHP_INI_ALL, NULL)
529: STD_PHP_INI_BOOLEAN("mail.add_x_header", "0", PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateBool, mail_x_header, php_core_globals, core_globals)
530: STD_PHP_INI_ENTRY("mail.log", NULL, PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateMailLog, mail_log, php_core_globals, core_globals)
531: PHP_INI_ENTRY("browscap", NULL, PHP_INI_SYSTEM, OnChangeBrowscap)
532: PHP_INI_ENTRY("memory_limit", "128M", PHP_INI_ALL, OnChangeMemoryLimit)
533: PHP_INI_ENTRY("precision", "14", PHP_INI_ALL, OnSetPrecision)
534: PHP_INI_ENTRY("sendmail_from", NULL, PHP_INI_ALL, NULL)
535: PHP_INI_ENTRY("sendmail_path", DEFAULT_SENDMAIL_PATH, PHP_INI_SYSTEM, NULL)
536: PHP_INI_ENTRY("mail.force_extra_parameters",NULL, PHP_INI_SYSTEM|PHP_INI_PERDIR, OnChangeMailForceExtra)
537: PHP_INI_ENTRY("disable_functions", "", PHP_INI_SYSTEM, NULL)
538: PHP_INI_ENTRY("disable_classes", "", PHP_INI_SYSTEM, NULL)
539: PHP_INI_ENTRY("max_file_uploads", "20", PHP_INI_SYSTEM, NULL)
540:
541: STD_PHP_INI_BOOLEAN("allow_url_fopen", "1", PHP_INI_SYSTEM, OnUpdateBool, allow_url_fopen, php_core_globals, core_globals)
542: STD_PHP_INI_BOOLEAN("allow_url_include", "0", PHP_INI_SYSTEM, OnUpdateBool, allow_url_include, php_core_globals, core_globals)
543: 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)
544:
545: STD_PHP_INI_ENTRY("realpath_cache_size", "16K", PHP_INI_SYSTEM, OnUpdateLong, realpath_cache_size_limit, virtual_cwd_globals, cwd_globals)
546: STD_PHP_INI_ENTRY("realpath_cache_ttl", "120", PHP_INI_SYSTEM, OnUpdateLong, realpath_cache_ttl, virtual_cwd_globals, cwd_globals)
547:
548: STD_PHP_INI_ENTRY("user_ini.filename", ".user.ini", PHP_INI_SYSTEM, OnUpdateString, user_ini_filename, php_core_globals, core_globals)
549: STD_PHP_INI_ENTRY("user_ini.cache_ttl", "300", PHP_INI_SYSTEM, OnUpdateLong, user_ini_cache_ttl, php_core_globals, core_globals)
550: STD_PHP_INI_BOOLEAN("exit_on_timeout", "0", PHP_INI_ALL, OnUpdateBool, exit_on_timeout, php_core_globals, core_globals)
551: #ifdef PHP_WIN32
552: STD_PHP_INI_BOOLEAN("windows.show_crt_warning", "0", PHP_INI_ALL, OnUpdateBool, windows_show_crt_warning, php_core_globals, core_globals)
553: #endif
554: PHP_INI_END()
555: /* }}} */
556:
557: /* True globals (no need for thread safety */
558: /* But don't make them a single int bitfield */
559: static int module_initialized = 0;
560: static int module_startup = 1;
561: static int module_shutdown = 0;
562:
563: /* {{{ php_during_module_startup */
564: static int php_during_module_startup(void)
565: {
566: return module_startup;
567: }
568: /* }}} */
569:
570: /* {{{ php_during_module_shutdown */
571: static int php_during_module_shutdown(void)
572: {
573: return module_shutdown;
574: }
575: /* }}} */
576:
577: /* {{{ php_log_err
578: */
579: PHPAPI void php_log_err(char *log_message TSRMLS_DC)
580: {
581: int fd = -1;
582: time_t error_time;
583:
584: if (PG(in_error_log)) {
585: /* prevent recursive invocation */
586: return;
587: }
588: PG(in_error_log) = 1;
589:
590: /* Try to use the specified logging location. */
591: if (PG(error_log) != NULL) {
592: #ifdef HAVE_SYSLOG_H
593: if (!strcmp(PG(error_log), "syslog")) {
594: php_syslog(LOG_NOTICE, "%s", log_message);
595: PG(in_error_log) = 0;
596: return;
597: }
598: #endif
599: fd = VCWD_OPEN_MODE(PG(error_log), O_CREAT | O_APPEND | O_WRONLY, 0644);
600: if (fd != -1) {
601: char *tmp;
602: int len;
603: char *error_time_str;
604:
605: time(&error_time);
606: error_time_str = php_format_date("d-M-Y H:i:s e", 13, error_time, 0 TSRMLS_CC);
607: len = spprintf(&tmp, 0, "[%s] %s%s", error_time_str, log_message, PHP_EOL);
608: #ifdef PHP_WIN32
609: php_flock(fd, 2);
610: #endif
611: write(fd, tmp, len);
612: efree(tmp);
613: efree(error_time_str);
614: close(fd);
615: PG(in_error_log) = 0;
616: return;
617: }
618: }
619:
620: /* Otherwise fall back to the default logging location, if we have one */
621:
622: if (sapi_module.log_message) {
623: sapi_module.log_message(log_message);
624: }
625: PG(in_error_log) = 0;
626: }
627: /* }}} */
628:
629: /* {{{ php_write
630: wrapper for modules to use PHPWRITE */
631: PHPAPI int php_write(void *buf, uint size TSRMLS_DC)
632: {
633: return PHPWRITE(buf, size);
634: }
635: /* }}} */
636:
637: /* {{{ php_printf
638: */
639: PHPAPI int php_printf(const char *format, ...)
640: {
641: va_list args;
642: int ret;
643: char *buffer;
644: int size;
645: TSRMLS_FETCH();
646:
647: va_start(args, format);
648: size = vspprintf(&buffer, 0, format, args);
649: ret = PHPWRITE(buffer, size);
650: efree(buffer);
651: va_end(args);
652:
653: return ret;
654: }
655: /* }}} */
656:
657: /* {{{ php_verror */
658: /* php_verror is called from php_error_docref<n> functions.
659: * Its purpose is to unify error messages and automatically generate clickable
660: * html error messages if correcponding ini setting (html_errors) is activated.
661: * See: CODING_STANDARDS for details.
662: */
663: PHPAPI void php_verror(const char *docref, const char *params, int type, const char *format, va_list args TSRMLS_DC)
664: {
665: char *buffer = NULL, *docref_buf = NULL, *target = NULL;
666: char *docref_target = "", *docref_root = "";
667: char *p;
668: int buffer_len = 0;
669: char *space = "";
670: char *class_name = "";
671: char *function;
672: int origin_len;
673: char *origin;
674: char *message;
675: int is_function = 0;
676:
677: /* get error text into buffer and escape for html if necessary */
678: buffer_len = vspprintf(&buffer, 0, format, args);
679: if (PG(html_errors)) {
680: int len;
681: char *replace = php_escape_html_entities(buffer, buffer_len, &len, 0, ENT_COMPAT, NULL TSRMLS_CC);
682: efree(buffer);
683: buffer = replace;
684: buffer_len = len;
685: }
686:
687: /* which function caused the problem if any at all */
688: if (php_during_module_startup()) {
689: function = "PHP Startup";
690: } else if (php_during_module_shutdown()) {
691: function = "PHP Shutdown";
692: } else if (EG(current_execute_data) &&
693: EG(current_execute_data)->opline &&
694: EG(current_execute_data)->opline->opcode == ZEND_INCLUDE_OR_EVAL
695: ) {
696: switch (EG(current_execute_data)->opline->op2.u.constant.value.lval) {
697: case ZEND_EVAL:
698: function = "eval";
699: is_function = 1;
700: break;
701: case ZEND_INCLUDE:
702: function = "include";
703: is_function = 1;
704: break;
705: case ZEND_INCLUDE_ONCE:
706: function = "include_once";
707: is_function = 1;
708: break;
709: case ZEND_REQUIRE:
710: function = "require";
711: is_function = 1;
712: break;
713: case ZEND_REQUIRE_ONCE:
714: function = "require_once";
715: is_function = 1;
716: break;
717: default:
718: function = "Unknown";
719: }
720: } else {
721: function = get_active_function_name(TSRMLS_C);
722: if (!function || !strlen(function)) {
723: function = "Unknown";
724: } else {
725: is_function = 1;
726: class_name = get_active_class_name(&space TSRMLS_CC);
727: }
728: }
729:
730: /* if we still have memory then format the origin */
731: if (is_function) {
732: origin_len = spprintf(&origin, 0, "%s%s%s(%s)", class_name, space, function, params);
733: } else {
734: origin_len = spprintf(&origin, 0, "%s", function);
735: }
736:
737: if (PG(html_errors)) {
738: int len;
739: char *replace = php_escape_html_entities(origin, origin_len, &len, 0, ENT_COMPAT, NULL TSRMLS_CC);
740: efree(origin);
741: origin = replace;
742: }
743:
744: /* origin and buffer available, so lets come up with the error message */
745: if (docref && docref[0] == '#') {
746: docref_target = strchr(docref, '#');
747: docref = NULL;
748: }
749:
750: /* no docref given but function is known (the default) */
751: if (!docref && is_function) {
752: int doclen;
753: if (space[0] == '\0') {
754: doclen = spprintf(&docref_buf, 0, "function.%s", function);
755: } else {
756: doclen = spprintf(&docref_buf, 0, "%s.%s", class_name, function);
757: }
758: while((p = strchr(docref_buf, '_')) != NULL) {
759: *p = '-';
760: }
761: docref = php_strtolower(docref_buf, doclen);
762: }
763:
764: /* we have a docref for a function AND
765: * - we show erroes in html mode OR
766: * - the user wants to see the links anyway
767: */
768: if (docref && is_function && (PG(html_errors) || strlen(PG(docref_root)))) {
769: if (strncmp(docref, "http://", 7)) {
770: /* We don't have 'http://' so we use docref_root */
771:
772: char *ref; /* temp copy for duplicated docref */
773:
774: docref_root = PG(docref_root);
775:
776: ref = estrdup(docref);
777: if (docref_buf) {
778: efree(docref_buf);
779: }
780: docref_buf = ref;
781: /* strip of the target if any */
782: p = strrchr(ref, '#');
783: if (p) {
784: target = estrdup(p);
785: if (target) {
786: docref_target = target;
787: *p = '\0';
788: }
789: }
790: /* add the extension if it is set in ini */
791: if (PG(docref_ext) && strlen(PG(docref_ext))) {
792: spprintf(&docref_buf, 0, "%s%s", ref, PG(docref_ext));
793: efree(ref);
794: }
795: docref = docref_buf;
796: }
797: /* display html formatted or only show the additional links */
798: if (PG(html_errors)) {
799: spprintf(&message, 0, "%s [<a href='%s%s%s'>%s</a>]: %s", origin, docref_root, docref, docref_target, docref, buffer);
800: } else {
801: spprintf(&message, 0, "%s [%s%s%s]: %s", origin, docref_root, docref, docref_target, buffer);
802: }
803: if (target) {
804: efree(target);
805: }
806: } else {
807: spprintf(&message, 0, "%s: %s", origin, buffer);
808: }
809: efree(origin);
810: if (docref_buf) {
811: efree(docref_buf);
812: }
813:
814: if (PG(track_errors) && module_initialized &&
815: (!EG(user_error_handler) || !(EG(user_error_handler_error_reporting) & type))) {
816: if (!EG(active_symbol_table)) {
817: zend_rebuild_symbol_table(TSRMLS_C);
818: }
819: if (EG(active_symbol_table)) {
820: zval *tmp;
821: ALLOC_INIT_ZVAL(tmp);
822: ZVAL_STRINGL(tmp, buffer, buffer_len, 1);
823: zend_hash_update(EG(active_symbol_table), "php_errormsg", sizeof("php_errormsg"), (void **) &tmp, sizeof(zval *), NULL);
824: }
825: }
826: efree(buffer);
827:
828: php_error(type, "%s", message);
829: efree(message);
830: }
831: /* }}} */
832:
833: /* {{{ php_error_docref0 */
834: /* See: CODING_STANDARDS for details. */
835: PHPAPI void php_error_docref0(const char *docref TSRMLS_DC, int type, const char *format, ...)
836: {
837: va_list args;
838:
839: va_start(args, format);
840: php_verror(docref, "", type, format, args TSRMLS_CC);
841: va_end(args);
842: }
843: /* }}} */
844:
845: /* {{{ php_error_docref1 */
846: /* See: CODING_STANDARDS for details. */
847: PHPAPI void php_error_docref1(const char *docref TSRMLS_DC, const char *param1, int type, const char *format, ...)
848: {
849: va_list args;
850:
851: va_start(args, format);
852: php_verror(docref, param1, type, format, args TSRMLS_CC);
853: va_end(args);
854: }
855: /* }}} */
856:
857: /* {{{ php_error_docref2 */
858: /* See: CODING_STANDARDS for details. */
859: PHPAPI void php_error_docref2(const char *docref TSRMLS_DC, const char *param1, const char *param2, int type, const char *format, ...)
860: {
861: char *params;
862: va_list args;
863:
864: spprintf(¶ms, 0, "%s,%s", param1, param2);
865: va_start(args, format);
866: php_verror(docref, params ? params : "...", type, format, args TSRMLS_CC);
867: va_end(args);
868: if (params) {
869: efree(params);
870: }
871: }
872: /* }}} */
873:
874: #ifdef PHP_WIN32
875: #define PHP_WIN32_ERROR_MSG_BUFFER_SIZE 512
876: PHPAPI void php_win32_docref2_from_error(DWORD error, const char *param1, const char *param2 TSRMLS_DC) {
877: if (error == 0) {
878: php_error_docref2(NULL TSRMLS_CC, param1, param2, E_WARNING, "%s", strerror(errno));
879: } else {
880: char buf[PHP_WIN32_ERROR_MSG_BUFFER_SIZE + 1];
881: int buf_len;
882:
883: FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, NULL, error, 0, buf, PHP_WIN32_ERROR_MSG_BUFFER_SIZE, NULL);
884: buf_len = strlen(buf);
885: if (buf_len >= 2) {
886: buf[buf_len - 1] = '\0';
887: buf[buf_len - 2] = '\0';
888: }
889: php_error_docref2(NULL TSRMLS_CC, param1, param2, E_WARNING, "%s (code: %lu)", (char *)buf, error);
890: }
891: }
892: #undef PHP_WIN32_ERROR_MSG_BUFFER_SIZE
893: #endif
894:
895: /* {{{ php_html_puts */
896: PHPAPI void php_html_puts(const char *str, uint size TSRMLS_DC)
897: {
898: zend_html_puts(str, size TSRMLS_CC);
899: }
900: /* }}} */
901:
902: /* {{{ php_error_cb
903: extended error handling function */
904: static void php_error_cb(int type, const char *error_filename, const uint error_lineno, const char *format, va_list args)
905: {
906: char *buffer;
907: int buffer_len, display;
908: TSRMLS_FETCH();
909:
910: buffer_len = vspprintf(&buffer, PG(log_errors_max_len), format, args);
911:
912: /* check for repeated errors to be ignored */
913: if (PG(ignore_repeated_errors) && PG(last_error_message)) {
914: /* no check for PG(last_error_file) is needed since it cannot
915: * be NULL if PG(last_error_message) is not NULL */
916: if (strcmp(PG(last_error_message), buffer)
917: || (!PG(ignore_repeated_source)
918: && ((PG(last_error_lineno) != (int)error_lineno)
919: || strcmp(PG(last_error_file), error_filename)))) {
920: display = 1;
921: } else {
922: display = 0;
923: }
924: } else {
925: display = 1;
926: }
927:
928: /* store the error if it has changed */
929: if (display) {
930: if (PG(last_error_message)) {
931: free(PG(last_error_message));
932: PG(last_error_message) = NULL;
933: }
934: if (PG(last_error_file)) {
935: free(PG(last_error_file));
936: PG(last_error_file) = NULL;
937: }
938: if (!error_filename) {
939: error_filename = "Unknown";
940: }
941: PG(last_error_type) = type;
942: PG(last_error_message) = strdup(buffer);
943: PG(last_error_file) = strdup(error_filename);
944: PG(last_error_lineno) = error_lineno;
945: }
946:
947: /* according to error handling mode, suppress error, throw exception or show it */
948: if (EG(error_handling) != EH_NORMAL) {
949: switch (type) {
950: case E_ERROR:
951: case E_CORE_ERROR:
952: case E_COMPILE_ERROR:
953: case E_USER_ERROR:
954: case E_PARSE:
955: /* fatal errors are real errors and cannot be made exceptions */
956: break;
957: case E_STRICT:
958: case E_DEPRECATED:
959: case E_USER_DEPRECATED:
960: /* for the sake of BC to old damaged code */
961: break;
962: case E_NOTICE:
963: case E_USER_NOTICE:
964: /* notices are no errors and are not treated as such like E_WARNINGS */
965: break;
966: default:
967: /* throw an exception if we are in EH_THROW mode
968: * but DO NOT overwrite a pending exception
969: */
970: if (EG(error_handling) == EH_THROW && !EG(exception)) {
971: zend_throw_error_exception(EG(exception_class), buffer, 0, type TSRMLS_CC);
972: }
973: efree(buffer);
974: return;
975: }
976: }
977:
978: /* display/log the error if necessary */
979: if (display && (EG(error_reporting) & type || (type & E_CORE))
980: && (PG(log_errors) || PG(display_errors) || (!module_initialized))) {
981: char *error_type_str;
982:
983: switch (type) {
984: case E_ERROR:
985: case E_CORE_ERROR:
986: case E_COMPILE_ERROR:
987: case E_USER_ERROR:
988: error_type_str = "Fatal error";
989: break;
990: case E_RECOVERABLE_ERROR:
991: error_type_str = "Catchable fatal error";
992: break;
993: case E_WARNING:
994: case E_CORE_WARNING:
995: case E_COMPILE_WARNING:
996: case E_USER_WARNING:
997: error_type_str = "Warning";
998: break;
999: case E_PARSE:
1000: error_type_str = "Parse error";
1001: break;
1002: case E_NOTICE:
1003: case E_USER_NOTICE:
1004: error_type_str = "Notice";
1005: break;
1006: case E_STRICT:
1007: error_type_str = "Strict Standards";
1008: break;
1009: case E_DEPRECATED:
1010: case E_USER_DEPRECATED:
1011: error_type_str = "Deprecated";
1012: break;
1013: default:
1014: error_type_str = "Unknown error";
1015: break;
1016: }
1017:
1018: if (!module_initialized || PG(log_errors)) {
1019: char *log_buffer;
1020: #ifdef PHP_WIN32
1021: if ((type == E_CORE_ERROR || type == E_CORE_WARNING) && PG(display_startup_errors)) {
1022: MessageBox(NULL, buffer, error_type_str, MB_OK|ZEND_SERVICE_MB_STYLE);
1023: }
1024: #endif
1025: spprintf(&log_buffer, 0, "PHP %s: %s in %s on line %d", error_type_str, buffer, error_filename, error_lineno);
1026: php_log_err(log_buffer TSRMLS_CC);
1027: efree(log_buffer);
1028: }
1029:
1030: if (PG(display_errors)
1031: && ((module_initialized && !PG(during_request_startup))
1032: || (PG(display_startup_errors)
1033: && (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)
1034: )
1035: )
1036: ) {
1037:
1038: if (PG(xmlrpc_errors)) {
1039: 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);
1040: } else {
1041: char *prepend_string = INI_STR("error_prepend_string");
1042: char *append_string = INI_STR("error_append_string");
1043:
1044: if (PG(html_errors)) {
1045: if (type == E_ERROR) {
1046: int len;
1047: char *buf = php_escape_html_entities(buffer, buffer_len, &len, 0, ENT_COMPAT, NULL TSRMLS_CC);
1048: 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));
1049: efree(buf);
1050: } else {
1051: 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));
1052: }
1053: } else {
1054: /* Write CLI/CGI errors to stderr if display_errors = "stderr" */
1055: if ((!strcmp(sapi_module.name, "cli") || !strcmp(sapi_module.name, "cgi")) &&
1056: PG(display_errors) == PHP_DISPLAY_ERRORS_STDERR
1057: ) {
1058: #ifdef PHP_WIN32
1059: fprintf(stderr, "%s: %s in %s on line%d\n", error_type_str, buffer, error_filename, error_lineno);
1060: fflush(stderr);
1061: #else
1062: fprintf(stderr, "%s: %s in %s on line %d\n", error_type_str, buffer, error_filename, error_lineno);
1063: #endif
1064: } else {
1065: 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));
1066: }
1067: }
1068: }
1069: }
1070: #if ZEND_DEBUG
1071: if (PG(report_zend_debug)) {
1072: zend_bool trigger_break;
1073:
1074: switch (type) {
1075: case E_ERROR:
1076: case E_CORE_ERROR:
1077: case E_COMPILE_ERROR:
1078: case E_USER_ERROR:
1079: trigger_break=1;
1080: break;
1081: default:
1082: trigger_break=0;
1083: break;
1084: }
1085: zend_output_debug_string(trigger_break, "%s(%d) : %s - %s", error_filename, error_lineno, error_type_str, buffer);
1086: }
1087: #endif
1088: }
1089:
1090: /* Bail out if we can't recover */
1091: switch (type) {
1092: case E_CORE_ERROR:
1093: if(!module_initialized) {
1094: /* bad error in module startup - no way we can live with this */
1095: exit(-2);
1096: }
1097: /* no break - intentionally */
1098: case E_ERROR:
1099: case E_RECOVERABLE_ERROR:
1100: case E_PARSE:
1101: case E_COMPILE_ERROR:
1102: case E_USER_ERROR:
1103: EG(exit_status) = 255;
1104: if (module_initialized) {
1105: if (!PG(display_errors) &&
1106: !SG(headers_sent) &&
1107: SG(sapi_headers).http_response_code == 200
1108: ) {
1109: sapi_header_line ctr = {0};
1110:
1111: ctr.line = "HTTP/1.0 500 Internal Server Error";
1112: ctr.line_len = strlen(ctr.line);
1113: sapi_header_op(SAPI_HEADER_REPLACE, &ctr TSRMLS_CC);
1114: }
1115: /* the parser would return 1 (failure), we can bail out nicely */
1116: if (type != E_PARSE) {
1117: /* restore memory limit */
1118: zend_set_memory_limit(PG(memory_limit));
1119: efree(buffer);
1120: zend_objects_store_mark_destructed(&EG(objects_store) TSRMLS_CC);
1121: zend_bailout();
1122: return;
1123: }
1124: }
1125: break;
1126: }
1127:
1128: /* Log if necessary */
1129: if (!display) {
1130: efree(buffer);
1131: return;
1132: }
1133:
1134: if (PG(track_errors) && module_initialized) {
1135: if (!EG(active_symbol_table)) {
1136: zend_rebuild_symbol_table(TSRMLS_C);
1137: }
1138: if (EG(active_symbol_table)) {
1139: zval *tmp;
1140: ALLOC_INIT_ZVAL(tmp);
1141: ZVAL_STRINGL(tmp, buffer, buffer_len, 1);
1142: zend_hash_update(EG(active_symbol_table), "php_errormsg", sizeof("php_errormsg"), (void **) & tmp, sizeof(zval *), NULL);
1143: }
1144: }
1145:
1146: efree(buffer);
1147: }
1148: /* }}} */
1149:
1150: /* {{{ proto bool set_time_limit(int seconds)
1151: Sets the maximum time a script can run */
1152: PHP_FUNCTION(set_time_limit)
1153: {
1154: long new_timeout;
1155: char *new_timeout_str;
1156: int new_timeout_strlen;
1157:
1158: if (PG(safe_mode)) {
1159: php_error_docref(NULL TSRMLS_CC, E_WARNING, "Cannot set time limit in safe mode");
1160: RETURN_FALSE;
1161: }
1162:
1163: if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &new_timeout) == FAILURE) {
1164: return;
1165: }
1166:
1167: new_timeout_strlen = zend_spprintf(&new_timeout_str, 0, "%ld", new_timeout);
1168:
1169: 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) {
1170: RETVAL_TRUE;
1171: } else {
1172: RETVAL_FALSE;
1173: }
1174: efree(new_timeout_str);
1175: }
1176: /* }}} */
1177:
1178: /* {{{ php_fopen_wrapper_for_zend
1179: */
1180: static FILE *php_fopen_wrapper_for_zend(const char *filename, char **opened_path TSRMLS_DC)
1181: {
1182: 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);
1183: }
1184: /* }}} */
1185:
1186: static void php_zend_stream_closer(void *handle TSRMLS_DC) /* {{{ */
1187: {
1188: php_stream_close((php_stream*)handle);
1189: }
1190: /* }}} */
1191:
1192: static void php_zend_stream_mmap_closer(void *handle TSRMLS_DC) /* {{{ */
1193: {
1194: php_stream_mmap_unmap((php_stream*)handle);
1195: php_zend_stream_closer(handle TSRMLS_CC);
1196: }
1197: /* }}} */
1198:
1199: static size_t php_zend_stream_fsizer(void *handle TSRMLS_DC) /* {{{ */
1200: {
1201: php_stream_statbuf ssb;
1202: if (php_stream_stat((php_stream*)handle, &ssb) == 0) {
1203: return ssb.sb.st_size;
1204: }
1205: return 0;
1206: }
1207: /* }}} */
1208:
1209: static int php_stream_open_for_zend(const char *filename, zend_file_handle *handle TSRMLS_DC) /* {{{ */
1210: {
1211: return php_stream_open_for_zend_ex(filename, handle, ENFORCE_SAFE_MODE|USE_PATH|REPORT_ERRORS|STREAM_OPEN_FOR_INCLUDE TSRMLS_CC);
1212: }
1213: /* }}} */
1214:
1215: PHPAPI int php_stream_open_for_zend_ex(const char *filename, zend_file_handle *handle, int mode TSRMLS_DC) /* {{{ */
1216: {
1217: char *p;
1218: size_t len, mapped_len;
1219: php_stream *stream = php_stream_open_wrapper((char *)filename, "rb", mode, &handle->opened_path);
1220:
1221: if (stream) {
1222: #if HAVE_MMAP
1223: size_t page_size = REAL_PAGE_SIZE;
1224: #endif
1225:
1226: handle->filename = (char*)filename;
1227: handle->free_filename = 0;
1228: handle->handle.stream.handle = stream;
1229: handle->handle.stream.reader = (zend_stream_reader_t)_php_stream_read;
1230: handle->handle.stream.fsizer = php_zend_stream_fsizer;
1231: handle->handle.stream.isatty = 0;
1232: /* can we mmap immeadiately? */
1233: memset(&handle->handle.stream.mmap, 0, sizeof(handle->handle.stream.mmap));
1234: len = php_zend_stream_fsizer(stream TSRMLS_CC);
1235: if (len != 0
1236: #if HAVE_MMAP
1237: && ((len - 1) % page_size) <= page_size - ZEND_MMAP_AHEAD
1238: #endif
1239: && php_stream_mmap_possible(stream)
1240: && (p = php_stream_mmap_range(stream, 0, len, PHP_STREAM_MAP_MODE_SHARED_READONLY, &mapped_len)) != NULL) {
1241: handle->handle.stream.closer = php_zend_stream_mmap_closer;
1242: handle->handle.stream.mmap.buf = p;
1243: handle->handle.stream.mmap.len = mapped_len;
1244: handle->type = ZEND_HANDLE_MAPPED;
1245: } else {
1246: handle->handle.stream.closer = php_zend_stream_closer;
1247: handle->type = ZEND_HANDLE_STREAM;
1248: }
1249: /* suppress warning if this stream is not explicitly closed */
1250: php_stream_auto_cleanup(stream);
1251:
1252: return SUCCESS;
1253: }
1254: return FAILURE;
1255: }
1256: /* }}} */
1257:
1258: static char *php_resolve_path_for_zend(const char *filename, int filename_len TSRMLS_DC) /* {{{ */
1259: {
1260: return php_resolve_path(filename, filename_len, PG(include_path) TSRMLS_CC);
1261: }
1262: /* }}} */
1263:
1264: /* {{{ php_get_configuration_directive_for_zend
1265: */
1266: static int php_get_configuration_directive_for_zend(const char *name, uint name_length, zval *contents)
1267: {
1268: zval *retval = cfg_get_entry(name, name_length);
1269:
1270: if (retval) {
1271: *contents = *retval;
1272: return SUCCESS;
1273: } else {
1274: return FAILURE;
1275: }
1276: }
1277: /* }}} */
1278:
1279: /* {{{ php_message_handler_for_zend
1280: */
1281: static void php_message_handler_for_zend(long message, void *data TSRMLS_DC)
1282: {
1283: switch (message) {
1284: case ZMSG_FAILED_INCLUDE_FOPEN:
1285: 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)));
1286: break;
1287: case ZMSG_FAILED_REQUIRE_FOPEN:
1288: 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)));
1289: break;
1290: case ZMSG_FAILED_HIGHLIGHT_FOPEN:
1291: php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed opening '%s' for highlighting", php_strip_url_passwd((char *) data));
1292: break;
1293: case ZMSG_MEMORY_LEAK_DETECTED:
1294: case ZMSG_MEMORY_LEAK_REPEATED:
1295: #if ZEND_DEBUG
1296: if (EG(error_reporting) & E_WARNING) {
1297: char memory_leak_buf[1024];
1298:
1299: if (message==ZMSG_MEMORY_LEAK_DETECTED) {
1300: zend_leak_info *t = (zend_leak_info *) data;
1301:
1302: 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));
1303: if (t->orig_filename) {
1304: char relay_buf[512];
1305:
1306: snprintf(relay_buf, 512, "%s(%d) : Actual location (location was relayed)\n", t->orig_filename, t->orig_lineno);
1307: strlcat(memory_leak_buf, relay_buf, sizeof(memory_leak_buf));
1308: }
1309: } else {
1310: unsigned long leak_count = (zend_uintptr_t) data;
1311:
1312: snprintf(memory_leak_buf, 512, "Last leak repeated %ld time%s\n", leak_count, (leak_count>1?"s":""));
1313: }
1314: # if defined(PHP_WIN32)
1315: OutputDebugString(memory_leak_buf);
1316: # else
1317: fprintf(stderr, "%s", memory_leak_buf);
1318: # endif
1319: }
1320: #endif
1321: break;
1322: case ZMSG_MEMORY_LEAKS_GRAND_TOTAL:
1323: #if ZEND_DEBUG
1324: if (EG(error_reporting) & E_WARNING) {
1325: char memory_leak_buf[512];
1326:
1327: snprintf(memory_leak_buf, 512, "=== Total %d memory leaks detected ===\n", *((zend_uint *) data));
1328: # if defined(PHP_WIN32)
1329: OutputDebugString(memory_leak_buf);
1330: # else
1331: fprintf(stderr, "%s", memory_leak_buf);
1332: # endif
1333: }
1334: #endif
1335: break;
1336: case ZMSG_LOG_SCRIPT_NAME: {
1337: struct tm *ta, tmbuf;
1338: time_t curtime;
1339: char *datetime_str, asctimebuf[52];
1340: char memory_leak_buf[4096];
1341:
1342: time(&curtime);
1343: ta = php_localtime_r(&curtime, &tmbuf);
1344: datetime_str = php_asctime_r(ta, asctimebuf);
1345: if (datetime_str) {
1346: datetime_str[strlen(datetime_str)-1]=0; /* get rid of the trailing newline */
1347: snprintf(memory_leak_buf, sizeof(memory_leak_buf), "[%s] Script: '%s'\n", datetime_str, SAFE_FILENAME(SG(request_info).path_translated));
1348: } else {
1349: snprintf(memory_leak_buf, sizeof(memory_leak_buf), "[null] Script: '%s'\n", SAFE_FILENAME(SG(request_info).path_translated));
1350: }
1351: # if defined(PHP_WIN32)
1352: OutputDebugString(memory_leak_buf);
1353: # else
1354: fprintf(stderr, "%s", memory_leak_buf);
1355: # endif
1356: }
1357: break;
1358: }
1359: }
1360: /* }}} */
1361:
1362:
1363: void php_on_timeout(int seconds TSRMLS_DC)
1364: {
1365: PG(connection_status) |= PHP_CONNECTION_TIMEOUT;
1366: zend_set_timeout(EG(timeout_seconds), 1);
1367: if(PG(exit_on_timeout)) sapi_terminate_process(TSRMLS_C);
1368: }
1369:
1370: #if PHP_SIGCHILD
1371: /* {{{ sigchld_handler
1372: */
1373: static void sigchld_handler(int apar)
1374: {
1375: while (waitpid(-1, NULL, WNOHANG) > 0);
1376: signal(SIGCHLD, sigchld_handler);
1377: }
1378: /* }}} */
1379: #endif
1380:
1381: /* {{{ php_start_sapi()
1382: */
1383: static int php_start_sapi(TSRMLS_D)
1384: {
1385: int retval = SUCCESS;
1386:
1387: if(!SG(sapi_started)) {
1388: zend_try {
1389: PG(during_request_startup) = 1;
1390:
1391: /* initialize global variables */
1392: PG(modules_activated) = 0;
1393: PG(header_is_being_sent) = 0;
1394: PG(connection_status) = PHP_CONNECTION_NORMAL;
1395:
1396: zend_activate(TSRMLS_C);
1397: zend_set_timeout(EG(timeout_seconds), 1);
1398: zend_activate_modules(TSRMLS_C);
1399: PG(modules_activated)=1;
1400: } zend_catch {
1401: retval = FAILURE;
1402: } zend_end_try();
1403:
1404: SG(sapi_started) = 1;
1405: }
1406: return retval;
1407: }
1408:
1409: /* }}} */
1410:
1411: /* {{{ php_request_startup
1412: */
1413: #ifndef APACHE_HOOKS
1414: int php_request_startup(TSRMLS_D)
1415: {
1416: int retval = SUCCESS;
1417:
1418: #ifdef PHP_WIN32
1419: PG(com_initialized) = 0;
1420: #endif
1421:
1422: #if PHP_SIGCHILD
1423: signal(SIGCHLD, sigchld_handler);
1424: #endif
1425:
1426: zend_try {
1427: PG(in_error_log) = 0;
1428: PG(during_request_startup) = 1;
1429:
1430: php_output_activate(TSRMLS_C);
1431:
1432: /* initialize global variables */
1433: PG(modules_activated) = 0;
1434: PG(header_is_being_sent) = 0;
1435: PG(connection_status) = PHP_CONNECTION_NORMAL;
1436: PG(in_user_include) = 0;
1437:
1438: zend_activate(TSRMLS_C);
1439: sapi_activate(TSRMLS_C);
1440:
1441: if (PG(max_input_time) == -1) {
1442: zend_set_timeout(EG(timeout_seconds), 1);
1443: } else {
1444: zend_set_timeout(PG(max_input_time), 1);
1445: }
1446:
1447: /* Disable realpath cache if safe_mode or open_basedir are set */
1448: if (PG(safe_mode) || (PG(open_basedir) && *PG(open_basedir))) {
1449: CWDG(realpath_cache_size_limit) = 0;
1450: }
1451:
1452: if (PG(expose_php)) {
1453: sapi_add_header(SAPI_PHP_VERSION_HEADER, sizeof(SAPI_PHP_VERSION_HEADER)-1, 1);
1454: }
1455:
1456: if (PG(output_handler) && PG(output_handler)[0]) {
1457: php_start_ob_buffer_named(PG(output_handler), 0, 1 TSRMLS_CC);
1458: } else if (PG(output_buffering)) {
1459: if (PG(output_buffering)>1) {
1460: php_start_ob_buffer(NULL, PG(output_buffering), 1 TSRMLS_CC);
1461: } else {
1462: php_start_ob_buffer(NULL, 0, 1 TSRMLS_CC);
1463: }
1464: } else if (PG(implicit_flush)) {
1465: php_start_implicit_flush(TSRMLS_C);
1466: }
1467:
1468: /* We turn this off in php_execute_script() */
1469: /* PG(during_request_startup) = 0; */
1470:
1471: php_hash_environment(TSRMLS_C);
1472: zend_activate_modules(TSRMLS_C);
1473: PG(modules_activated)=1;
1474: } zend_catch {
1475: retval = FAILURE;
1476: } zend_end_try();
1477:
1478: SG(sapi_started) = 1;
1479:
1480: return retval;
1481: }
1482: # else
1483: int php_request_startup(TSRMLS_D)
1484: {
1485: int retval = SUCCESS;
1486:
1487: #if PHP_SIGCHILD
1488: signal(SIGCHLD, sigchld_handler);
1489: #endif
1490:
1491: if (php_start_sapi() == FAILURE) {
1492: return FAILURE;
1493: }
1494:
1495: php_output_activate(TSRMLS_C);
1496: sapi_activate(TSRMLS_C);
1497: php_hash_environment(TSRMLS_C);
1498:
1499: zend_try {
1500: PG(during_request_startup) = 1;
1501: php_output_activate(TSRMLS_C);
1502: if (PG(expose_php)) {
1503: sapi_add_header(SAPI_PHP_VERSION_HEADER, sizeof(SAPI_PHP_VERSION_HEADER)-1, 1);
1504: }
1505: } zend_catch {
1506: retval = FAILURE;
1507: } zend_end_try();
1508:
1509: return retval;
1510: }
1511: # endif
1512: /* }}} */
1513:
1514: /* {{{ php_request_startup_for_hook
1515: */
1516: int php_request_startup_for_hook(TSRMLS_D)
1517: {
1518: int retval = SUCCESS;
1519:
1520: #if PHP_SIGCHLD
1521: signal(SIGCHLD, sigchld_handler);
1522: #endif
1523:
1524: if (php_start_sapi(TSRMLS_C) == FAILURE) {
1525: return FAILURE;
1526: }
1527:
1528: php_output_activate(TSRMLS_C);
1529: sapi_activate_headers_only(TSRMLS_C);
1530: php_hash_environment(TSRMLS_C);
1531:
1532: return retval;
1533: }
1534: /* }}} */
1535:
1536: /* {{{ php_request_shutdown_for_exec
1537: */
1538: void php_request_shutdown_for_exec(void *dummy)
1539: {
1540: TSRMLS_FETCH();
1541:
1542: /* used to close fd's in the 3..255 range here, but it's problematic
1543: */
1544: shutdown_memory_manager(1, 1 TSRMLS_CC);
1545: }
1546: /* }}} */
1547:
1548: /* {{{ php_request_shutdown_for_hook
1549: */
1550: void php_request_shutdown_for_hook(void *dummy)
1551: {
1552: TSRMLS_FETCH();
1553:
1554: if (PG(modules_activated)) zend_try {
1555: php_call_shutdown_functions(TSRMLS_C);
1556: } zend_end_try();
1557:
1558: if (PG(modules_activated)) {
1559: zend_deactivate_modules(TSRMLS_C);
1560: php_free_shutdown_functions(TSRMLS_C);
1561: }
1562:
1563: zend_try {
1564: int i;
1565:
1566: for (i = 0; i < NUM_TRACK_VARS; i++) {
1567: if (PG(http_globals)[i]) {
1568: zval_ptr_dtor(&PG(http_globals)[i]);
1569: }
1570: }
1571: } zend_end_try();
1572:
1573: zend_deactivate(TSRMLS_C);
1574:
1575: zend_try {
1576: sapi_deactivate(TSRMLS_C);
1577: } zend_end_try();
1578:
1579: zend_try {
1580: php_shutdown_stream_hashes(TSRMLS_C);
1581: } zend_end_try();
1582:
1583: zend_try {
1584: shutdown_memory_manager(CG(unclean_shutdown), 0 TSRMLS_CC);
1585: } zend_end_try();
1586:
1587: zend_try {
1588: zend_unset_timeout(TSRMLS_C);
1589: } zend_end_try();
1590: }
1591:
1592: /* }}} */
1593:
1594: /* {{{ php_request_shutdown
1595: */
1596: void php_request_shutdown(void *dummy)
1597: {
1598: zend_bool report_memleaks;
1599: TSRMLS_FETCH();
1600:
1601: report_memleaks = PG(report_memleaks);
1602:
1603: /* EG(opline_ptr) points into nirvana and therefore cannot be safely accessed
1604: * inside zend_executor callback functions.
1605: */
1606: EG(opline_ptr) = NULL;
1607: EG(active_op_array) = NULL;
1608:
1609: php_deactivate_ticks(TSRMLS_C);
1610:
1611: /* 1. Call all possible shutdown functions registered with register_shutdown_function() */
1612: if (PG(modules_activated)) zend_try {
1613: php_call_shutdown_functions(TSRMLS_C);
1614: } zend_end_try();
1615:
1616: /* 2. Call all possible __destruct() functions */
1617: zend_try {
1618: zend_call_destructors(TSRMLS_C);
1619: } zend_end_try();
1620:
1621: /* 3. Flush all output buffers */
1622: zend_try {
1623: zend_bool send_buffer = SG(request_info).headers_only ? 0 : 1;
1624: if (CG(unclean_shutdown) && PG(last_error_type) == E_ERROR &&
1625: OG(ob_nesting_level) && !OG(active_ob_buffer).chunk_size && PG(memory_limit) < zend_memory_usage(1 TSRMLS_CC)) {
1626: send_buffer = 0;
1627: }
1628: php_end_ob_buffers(send_buffer TSRMLS_CC);
1629: } zend_end_try();
1630:
1631: /* 4. Send the set HTTP headers (note: This must be done AFTER php_end_ob_buffers() !!) */
1632: zend_try {
1633: sapi_send_headers(TSRMLS_C);
1634: } zend_end_try();
1635:
1636: /* 5. Call all extensions RSHUTDOWN functions */
1637: if (PG(modules_activated)) {
1638: zend_deactivate_modules(TSRMLS_C);
1639: php_free_shutdown_functions(TSRMLS_C);
1640: }
1641:
1642: /* 6. Destroy super-globals */
1643: zend_try {
1644: int i;
1645:
1646: for (i=0; i<NUM_TRACK_VARS; i++) {
1647: if (PG(http_globals)[i]) {
1648: zval_ptr_dtor(&PG(http_globals)[i]);
1649: }
1650: }
1651: } zend_end_try();
1652:
1653: /* 6.5 free last error information */
1654: if (PG(last_error_message)) {
1655: free(PG(last_error_message));
1656: PG(last_error_message) = NULL;
1657: }
1658: if (PG(last_error_file)) {
1659: free(PG(last_error_file));
1660: PG(last_error_file) = NULL;
1661: }
1662:
1663: /* 7. Shutdown scanner/executor/compiler and restore ini entries */
1664: zend_deactivate(TSRMLS_C);
1665:
1666: /* 8. Call all extensions post-RSHUTDOWN functions */
1667: zend_try {
1668: zend_post_deactivate_modules(TSRMLS_C);
1669: } zend_end_try();
1670:
1671: /* 9. SAPI related shutdown (free stuff) */
1672: zend_try {
1673: sapi_deactivate(TSRMLS_C);
1674: } zend_end_try();
1675:
1676: /* 10. Destroy stream hashes */
1677: zend_try {
1678: php_shutdown_stream_hashes(TSRMLS_C);
1679: } zend_end_try();
1680:
1681: /* 11. Free Willy (here be crashes) */
1682: zend_try {
1683: shutdown_memory_manager(CG(unclean_shutdown) || !report_memleaks, 0 TSRMLS_CC);
1684: } zend_end_try();
1685:
1686: /* 12. Reset max_execution_time */
1687: zend_try {
1688: zend_unset_timeout(TSRMLS_C);
1689: } zend_end_try();
1690:
1691: #ifdef PHP_WIN32
1692: if (PG(com_initialized)) {
1693: CoUninitialize();
1694: PG(com_initialized) = 0;
1695: }
1696: #endif
1697: }
1698: /* }}} */
1699:
1700: /* {{{ php_com_initialize
1701: */
1702: PHPAPI void php_com_initialize(TSRMLS_D)
1703: {
1704: #ifdef PHP_WIN32
1705: if (!PG(com_initialized)) {
1706: if (CoInitialize(NULL) == S_OK) {
1707: PG(com_initialized) = 1;
1708: }
1709: }
1710: #endif
1711: }
1712: /* }}} */
1713:
1714: /* {{{ php_body_write_wrapper
1715: */
1716: static int php_body_write_wrapper(const char *str, uint str_length)
1717: {
1718: TSRMLS_FETCH();
1719: return php_body_write(str, str_length TSRMLS_CC);
1720: }
1721: /* }}} */
1722:
1723: #ifdef ZTS
1724: /* {{{ core_globals_ctor
1725: */
1726: static void core_globals_ctor(php_core_globals *core_globals TSRMLS_DC)
1727: {
1728: memset(core_globals, 0, sizeof(*core_globals));
1729:
1730: php_startup_ticks(TSRMLS_C);
1731: }
1732: /* }}} */
1733: #endif
1734:
1735: /* {{{ core_globals_dtor
1736: */
1737: static void core_globals_dtor(php_core_globals *core_globals TSRMLS_DC)
1738: {
1739: if (core_globals->last_error_message) {
1740: free(core_globals->last_error_message);
1741: }
1742: if (core_globals->last_error_file) {
1743: free(core_globals->last_error_file);
1744: }
1745: if (core_globals->disable_functions) {
1746: free(core_globals->disable_functions);
1747: }
1748: if (core_globals->disable_classes) {
1749: free(core_globals->disable_classes);
1750: }
1751:
1752: php_shutdown_ticks(TSRMLS_C);
1753: }
1754: /* }}} */
1755:
1756: PHP_MINFO_FUNCTION(php_core) { /* {{{ */
1757: php_info_print_table_start();
1758: php_info_print_table_row(2, "PHP Version", PHP_VERSION);
1759: php_info_print_table_end();
1760: DISPLAY_INI_ENTRIES();
1761: }
1762: /* }}} */
1763:
1764: /* {{{ php_register_extensions
1765: */
1766: int php_register_extensions(zend_module_entry **ptr, int count TSRMLS_DC)
1767: {
1768: zend_module_entry **end = ptr + count;
1769:
1770: while (ptr < end) {
1771: if (*ptr) {
1772: if (zend_register_internal_module(*ptr TSRMLS_CC)==NULL) {
1773: return FAILURE;
1774: }
1775: }
1776: ptr++;
1777: }
1778: return SUCCESS;
1779: }
1780: /* }}} */
1781:
1782: #if defined(PHP_WIN32) && defined(_MSC_VER) && (_MSC_VER >= 1400)
1783: static _invalid_parameter_handler old_invalid_parameter_handler;
1784:
1785: void dummy_invalid_parameter_handler(
1786: const wchar_t *expression,
1787: const wchar_t *function,
1788: const wchar_t *file,
1789: unsigned int line,
1790: uintptr_t pEwserved)
1791: {
1792: static int called = 0;
1793: char buf[1024];
1794: int len;
1795:
1796: if (!called) {
1797: TSRMLS_FETCH();
1798: if(PG(windows_show_crt_warning)) {
1799: called = 1;
1800: if (function) {
1801: if (file) {
1802: len = _snprintf(buf, sizeof(buf)-1, "Invalid parameter detected in CRT function '%ws' (%ws:%d)", function, file, line);
1803: } else {
1804: len = _snprintf(buf, sizeof(buf)-1, "Invalid parameter detected in CRT function '%ws'", function);
1805: }
1806: } else {
1807: len = _snprintf(buf, sizeof(buf)-1, "Invalid CRT parameter detected (function not known)");
1808: }
1809: zend_error(E_WARNING, "%s", buf);
1810: called = 0;
1811: }
1812: }
1813: }
1814: #endif
1815:
1816: #if SUHOSIN_PATCH
1817: PHPAPI void suhosin_startup();
1818: #endif
1819:
1820: /* {{{ php_module_startup
1821: */
1822: int php_module_startup(sapi_module_struct *sf, zend_module_entry *additional_modules, uint num_additional_modules)
1823: {
1824: zend_utility_functions zuf;
1825: zend_utility_values zuv;
1826: int module_number=0; /* for REGISTER_INI_ENTRIES() */
1827: char *php_os;
1828: zend_module_entry *module;
1829: #ifdef ZTS
1830: zend_executor_globals *executor_globals;
1831: void ***tsrm_ls;
1832: php_core_globals *core_globals;
1833: #endif
1834: #if defined(PHP_WIN32) || (defined(NETWARE) && defined(USE_WINSOCK))
1835: WORD wVersionRequested = MAKEWORD(2, 0);
1836: WSADATA wsaData;
1837: #endif
1838: #ifdef PHP_WIN32
1839: DWORD dwVersion = GetVersion();
1840: /* Get build numbers for Windows NT or Win95 */
1841: if (dwVersion < 0x80000000){
1842: php_os="WINNT";
1843: } else {
1844: php_os="WIN32";
1845: }
1846: #if defined(_MSC_VER) && (_MSC_VER >= 1400)
1847: old_invalid_parameter_handler =
1848: _set_invalid_parameter_handler(dummy_invalid_parameter_handler);
1849: if (old_invalid_parameter_handler != NULL) {
1850: _set_invalid_parameter_handler(old_invalid_parameter_handler);
1851: }
1852:
1853: /* Disable the message box for assertions.*/
1854: _CrtSetReportMode(_CRT_ASSERT, 0);
1855: #endif
1856: #else
1857: php_os=PHP_OS;
1858: #endif
1859:
1860: #ifdef ZTS
1861: tsrm_ls = ts_resource(0);
1862: #endif
1863:
1864: #ifdef PHP_WIN32
1865: php_win32_init_rng_lock();
1866: #endif
1867:
1868: #if SUHOSIN_PATCH
1869: suhosin_startup();
1870: #endif
1871:
1872: module_shutdown = 0;
1873: module_startup = 1;
1874: sapi_initialize_empty_request(TSRMLS_C);
1875: sapi_activate(TSRMLS_C);
1876:
1877: if (module_initialized) {
1878: return SUCCESS;
1879: }
1880:
1881: sapi_module = *sf;
1882:
1883: php_output_startup();
1884:
1885: zuf.error_function = php_error_cb;
1886: zuf.printf_function = php_printf;
1887: zuf.write_function = php_body_write_wrapper;
1888: zuf.fopen_function = php_fopen_wrapper_for_zend;
1889: zuf.message_handler = php_message_handler_for_zend;
1890: zuf.block_interruptions = sapi_module.block_interruptions;
1891: zuf.unblock_interruptions = sapi_module.unblock_interruptions;
1892: zuf.get_configuration_directive = php_get_configuration_directive_for_zend;
1893: zuf.ticks_function = php_run_ticks;
1894: zuf.on_timeout = php_on_timeout;
1895: zuf.stream_open_function = php_stream_open_for_zend;
1896: zuf.vspprintf_function = vspprintf;
1897: zuf.getenv_function = sapi_getenv;
1898: zuf.resolve_path_function = php_resolve_path_for_zend;
1899: zend_startup(&zuf, NULL TSRMLS_CC);
1900:
1901: #ifdef ZTS
1902: executor_globals = ts_resource(executor_globals_id);
1903: ts_allocate_id(&core_globals_id, sizeof(php_core_globals), (ts_allocate_ctor) core_globals_ctor, (ts_allocate_dtor) core_globals_dtor);
1904: core_globals = ts_resource(core_globals_id);
1905: #ifdef PHP_WIN32
1906: 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);
1907: #endif
1908: #else
1909: php_startup_ticks(TSRMLS_C);
1910: #endif
1911: gc_globals_ctor(TSRMLS_C);
1912:
1913: #ifdef PHP_WIN32
1914: {
1915: OSVERSIONINFOEX *osvi = &EG(windows_version_info);
1916:
1917: ZeroMemory(osvi, sizeof(OSVERSIONINFOEX));
1918: osvi->dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);
1919: if( !GetVersionEx((OSVERSIONINFO *) osvi)) {
1920: php_printf("\nGetVersionEx unusable. %d\n", GetLastError());
1921: return FAILURE;
1922: }
1923: }
1924: #endif
1925: EG(bailout) = NULL;
1926: EG(error_reporting) = E_ALL & ~E_NOTICE;
1927: EG(active_symbol_table) = NULL;
1928: PG(header_is_being_sent) = 0;
1929: SG(request_info).headers_only = 0;
1930: SG(request_info).argv0 = NULL;
1931: SG(request_info).argc=0;
1932: SG(request_info).argv=(char **)NULL;
1933: PG(connection_status) = PHP_CONNECTION_NORMAL;
1934: PG(during_request_startup) = 0;
1935: PG(last_error_message) = NULL;
1936: PG(last_error_file) = NULL;
1937: PG(last_error_lineno) = 0;
1938: EG(error_handling) = EH_NORMAL;
1939: EG(exception_class) = NULL;
1940: PG(disable_functions) = NULL;
1941: PG(disable_classes) = NULL;
1942:
1943: #if HAVE_SETLOCALE
1944: setlocale(LC_CTYPE, "");
1945: zend_update_current_locale();
1946: #endif
1947:
1948: #if HAVE_TZSET
1949: tzset();
1950: #endif
1951:
1952: #if defined(PHP_WIN32) || (defined(NETWARE) && defined(USE_WINSOCK))
1953: /* start up winsock services */
1954: if (WSAStartup(wVersionRequested, &wsaData) != 0) {
1955: php_printf("\nwinsock.dll unusable. %d\n", WSAGetLastError());
1956: return FAILURE;
1957: }
1958: #endif
1959:
1960: le_index_ptr = zend_register_list_destructors_ex(NULL, NULL, "index pointer", 0);
1961:
1962: /* Register constants */
1963: REGISTER_MAIN_STRINGL_CONSTANT("PHP_VERSION", PHP_VERSION, sizeof(PHP_VERSION)-1, CONST_PERSISTENT | CONST_CS);
1964: REGISTER_MAIN_LONG_CONSTANT("PHP_MAJOR_VERSION", PHP_MAJOR_VERSION, CONST_PERSISTENT | CONST_CS);
1965: REGISTER_MAIN_LONG_CONSTANT("PHP_MINOR_VERSION", PHP_MINOR_VERSION, CONST_PERSISTENT | CONST_CS);
1966: REGISTER_MAIN_LONG_CONSTANT("PHP_RELEASE_VERSION", PHP_RELEASE_VERSION, CONST_PERSISTENT | CONST_CS);
1967: REGISTER_MAIN_STRINGL_CONSTANT("PHP_EXTRA_VERSION", PHP_EXTRA_VERSION, sizeof(PHP_EXTRA_VERSION) - 1, CONST_PERSISTENT | CONST_CS);
1968: REGISTER_MAIN_LONG_CONSTANT("PHP_VERSION_ID", PHP_VERSION_ID, CONST_PERSISTENT | CONST_CS);
1969: #ifdef ZTS
1970: REGISTER_MAIN_LONG_CONSTANT("PHP_ZTS", 1, CONST_PERSISTENT | CONST_CS);
1971: #else
1972: REGISTER_MAIN_LONG_CONSTANT("PHP_ZTS", 0, CONST_PERSISTENT | CONST_CS);
1973: #endif
1974: REGISTER_MAIN_LONG_CONSTANT("PHP_DEBUG", PHP_DEBUG, CONST_PERSISTENT | CONST_CS);
1975: REGISTER_MAIN_STRINGL_CONSTANT("PHP_OS", php_os, strlen(php_os), CONST_PERSISTENT | CONST_CS);
1976: REGISTER_MAIN_STRINGL_CONSTANT("PHP_SAPI", sapi_module.name, strlen(sapi_module.name), CONST_PERSISTENT | CONST_CS);
1977: REGISTER_MAIN_STRINGL_CONSTANT("DEFAULT_INCLUDE_PATH", PHP_INCLUDE_PATH, sizeof(PHP_INCLUDE_PATH)-1, CONST_PERSISTENT | CONST_CS);
1978: REGISTER_MAIN_STRINGL_CONSTANT("PEAR_INSTALL_DIR", PEAR_INSTALLDIR, sizeof(PEAR_INSTALLDIR)-1, CONST_PERSISTENT | CONST_CS);
1979: REGISTER_MAIN_STRINGL_CONSTANT("PEAR_EXTENSION_DIR", PHP_EXTENSION_DIR, sizeof(PHP_EXTENSION_DIR)-1, CONST_PERSISTENT | CONST_CS);
1980: REGISTER_MAIN_STRINGL_CONSTANT("PHP_EXTENSION_DIR", PHP_EXTENSION_DIR, sizeof(PHP_EXTENSION_DIR)-1, CONST_PERSISTENT | CONST_CS);
1981: REGISTER_MAIN_STRINGL_CONSTANT("PHP_PREFIX", PHP_PREFIX, sizeof(PHP_PREFIX)-1, CONST_PERSISTENT | CONST_CS);
1982: REGISTER_MAIN_STRINGL_CONSTANT("PHP_BINDIR", PHP_BINDIR, sizeof(PHP_BINDIR)-1, CONST_PERSISTENT | CONST_CS);
1983: #ifndef PHP_WIN32
1984: REGISTER_MAIN_STRINGL_CONSTANT("PHP_MANDIR", PHP_MANDIR, sizeof(PHP_MANDIR)-1, CONST_PERSISTENT | CONST_CS);
1985: #endif
1986: REGISTER_MAIN_STRINGL_CONSTANT("PHP_LIBDIR", PHP_LIBDIR, sizeof(PHP_LIBDIR)-1, CONST_PERSISTENT | CONST_CS);
1987: REGISTER_MAIN_STRINGL_CONSTANT("PHP_DATADIR", PHP_DATADIR, sizeof(PHP_DATADIR)-1, CONST_PERSISTENT | CONST_CS);
1988: REGISTER_MAIN_STRINGL_CONSTANT("PHP_SYSCONFDIR", PHP_SYSCONFDIR, sizeof(PHP_SYSCONFDIR)-1, CONST_PERSISTENT | CONST_CS);
1989: REGISTER_MAIN_STRINGL_CONSTANT("PHP_LOCALSTATEDIR", PHP_LOCALSTATEDIR, sizeof(PHP_LOCALSTATEDIR)-1, CONST_PERSISTENT | CONST_CS);
1990: REGISTER_MAIN_STRINGL_CONSTANT("PHP_CONFIG_FILE_PATH", PHP_CONFIG_FILE_PATH, strlen(PHP_CONFIG_FILE_PATH), CONST_PERSISTENT | CONST_CS);
1991: 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);
1992: REGISTER_MAIN_STRINGL_CONSTANT("PHP_SHLIB_SUFFIX", PHP_SHLIB_SUFFIX, sizeof(PHP_SHLIB_SUFFIX)-1, CONST_PERSISTENT | CONST_CS);
1993: REGISTER_MAIN_STRINGL_CONSTANT("PHP_EOL", PHP_EOL, sizeof(PHP_EOL)-1, CONST_PERSISTENT | CONST_CS);
1994: #if SUHOSIN_PATCH
1995: REGISTER_MAIN_LONG_CONSTANT("SUHOSIN_PATCH", 1, CONST_PERSISTENT | CONST_CS);
1996: REGISTER_MAIN_STRINGL_CONSTANT("SUHOSIN_PATCH_VERSION", SUHOSIN_PATCH_VERSION, sizeof(SUHOSIN_PATCH_VERSION)-1, CONST_PERSISTENT | CONST_CS);
1997: #endif
1998: REGISTER_MAIN_LONG_CONSTANT("PHP_MAXPATHLEN", MAXPATHLEN, CONST_PERSISTENT | CONST_CS);
1999: REGISTER_MAIN_LONG_CONSTANT("PHP_INT_MAX", LONG_MAX, CONST_PERSISTENT | CONST_CS);
2000: REGISTER_MAIN_LONG_CONSTANT("PHP_INT_SIZE", sizeof(long), CONST_PERSISTENT | CONST_CS);
2001: #ifdef ZEND_MULTIBYTE
2002: REGISTER_MAIN_LONG_CONSTANT("ZEND_MULTIBYTE", 1, CONST_PERSISTENT | CONST_CS);
2003: #else
2004: REGISTER_MAIN_LONG_CONSTANT("ZEND_MULTIBYTE", 0, CONST_PERSISTENT | CONST_CS);
2005: #endif
2006:
2007: #ifdef PHP_WIN32
2008: REGISTER_MAIN_LONG_CONSTANT("PHP_WINDOWS_VERSION_MAJOR", EG(windows_version_info).dwMajorVersion, CONST_PERSISTENT | CONST_CS);
2009: REGISTER_MAIN_LONG_CONSTANT("PHP_WINDOWS_VERSION_MINOR", EG(windows_version_info).dwMinorVersion, CONST_PERSISTENT | CONST_CS);
2010: REGISTER_MAIN_LONG_CONSTANT("PHP_WINDOWS_VERSION_BUILD", EG(windows_version_info).dwBuildNumber, CONST_PERSISTENT | CONST_CS);
2011: REGISTER_MAIN_LONG_CONSTANT("PHP_WINDOWS_VERSION_PLATFORM", EG(windows_version_info).dwPlatformId, CONST_PERSISTENT | CONST_CS);
2012: REGISTER_MAIN_LONG_CONSTANT("PHP_WINDOWS_VERSION_SP_MAJOR", EG(windows_version_info).wServicePackMajor, CONST_PERSISTENT | CONST_CS);
2013: REGISTER_MAIN_LONG_CONSTANT("PHP_WINDOWS_VERSION_SP_MINOR", EG(windows_version_info).wServicePackMinor, CONST_PERSISTENT | CONST_CS);
2014: REGISTER_MAIN_LONG_CONSTANT("PHP_WINDOWS_VERSION_SUITEMASK", EG(windows_version_info).wSuiteMask, CONST_PERSISTENT | CONST_CS);
2015: REGISTER_MAIN_LONG_CONSTANT("PHP_WINDOWS_VERSION_PRODUCTTYPE", EG(windows_version_info).wProductType, CONST_PERSISTENT | CONST_CS);
2016: REGISTER_MAIN_LONG_CONSTANT("PHP_WINDOWS_NT_DOMAIN_CONTROLLER", VER_NT_DOMAIN_CONTROLLER, CONST_PERSISTENT | CONST_CS);
2017: REGISTER_MAIN_LONG_CONSTANT("PHP_WINDOWS_NT_SERVER", VER_NT_SERVER, CONST_PERSISTENT | CONST_CS);
2018: REGISTER_MAIN_LONG_CONSTANT("PHP_WINDOWS_NT_WORKSTATION", VER_NT_WORKSTATION, CONST_PERSISTENT | CONST_CS);
2019: #endif
2020:
2021: php_output_register_constants(TSRMLS_C);
2022: php_rfc1867_register_constants(TSRMLS_C);
2023:
2024: /* this will read in php.ini, set up the configuration parameters,
2025: load zend extensions and register php function extensions
2026: to be loaded later */
2027: if (php_init_config(TSRMLS_C) == FAILURE) {
2028: return FAILURE;
2029: }
2030:
2031: /* Register PHP core ini entries */
2032: REGISTER_INI_ENTRIES();
2033:
2034: /* Register Zend ini entries */
2035: zend_register_standard_ini_entries(TSRMLS_C);
2036:
2037: /* Disable realpath cache if safe_mode or open_basedir are set */
2038: if (PG(safe_mode) || (PG(open_basedir) && *PG(open_basedir))) {
2039: CWDG(realpath_cache_size_limit) = 0;
2040: }
2041:
2042: /* initialize stream wrappers registry
2043: * (this uses configuration parameters from php.ini)
2044: */
2045: if (php_init_stream_wrappers(module_number TSRMLS_CC) == FAILURE) {
2046: php_printf("PHP: Unable to initialize stream url wrappers.\n");
2047: return FAILURE;
2048: }
2049:
2050: /* initialize registry for images to be used in phpinfo()
2051: (this uses configuration parameters from php.ini)
2052: */
2053: if (php_init_info_logos() == FAILURE) {
2054: php_printf("PHP: Unable to initialize info phpinfo logos.\n");
2055: return FAILURE;
2056: }
2057:
2058: zuv.html_errors = 1;
2059: zuv.import_use_extension = ".php";
2060: php_startup_auto_globals(TSRMLS_C);
2061: zend_set_utility_values(&zuv);
2062: php_startup_sapi_content_types(TSRMLS_C);
2063:
2064: /* startup extensions staticly compiled in */
2065: if (php_register_internal_extensions_func(TSRMLS_C) == FAILURE) {
2066: php_printf("Unable to start builtin modules\n");
2067: return FAILURE;
2068: }
2069:
2070: /* start additional PHP extensions */
2071: php_register_extensions(&additional_modules, num_additional_modules TSRMLS_CC);
2072:
2073: /* load and startup extensions compiled as shared objects (aka DLLs)
2074: as requested by php.ini entries
2075: theese are loaded after initialization of internal extensions
2076: as extensions *might* rely on things from ext/standard
2077: which is always an internal extension and to be initialized
2078: ahead of all other internals
2079: */
2080: php_ini_register_extensions(TSRMLS_C);
2081: zend_startup_modules(TSRMLS_C);
2082:
2083: /* start Zend extensions */
2084: zend_startup_extensions();
2085:
2086: /* register additional functions */
2087: if (sapi_module.additional_functions) {
2088: if (zend_hash_find(&module_registry, "standard", sizeof("standard"), (void**)&module)==SUCCESS) {
2089: EG(current_module) = module;
2090: zend_register_functions(NULL, sapi_module.additional_functions, NULL, MODULE_PERSISTENT TSRMLS_CC);
2091: EG(current_module) = NULL;
2092: }
2093: }
2094:
2095: /* disable certain classes and functions as requested by php.ini */
2096: php_disable_functions(TSRMLS_C);
2097: php_disable_classes(TSRMLS_C);
2098:
2099: /* make core report what it should */
2100: if (zend_hash_find(&module_registry, "core", sizeof("core"), (void**)&module)==SUCCESS) {
2101: module->version = PHP_VERSION;
2102: module->info_func = PHP_MINFO(php_core);
2103: }
2104:
2105:
2106: #ifdef PHP_WIN32
2107: /* Disable incompatible functions for the running platform */
2108: if (php_win32_disable_functions() == FAILURE) {
2109: php_printf("Unable to disable unsupported functions\n");
2110: return FAILURE;
2111: }
2112: #endif
2113:
2114: #ifdef ZTS
2115: zend_post_startup(TSRMLS_C);
2116: #endif
2117:
2118: module_initialized = 1;
2119:
2120: /* Check for deprecated directives */
2121: /* NOTE: If you add anything here, remember to add it also in Makefile.global! */
2122: {
2123: static const char *directives[] = {
2124: "define_syslog_variables",
2125: "register_globals",
2126: "register_long_arrays",
2127: "safe_mode",
2128: "magic_quotes_gpc",
2129: "magic_quotes_runtime",
2130: "magic_quotes_sybase",
2131: NULL
2132: };
2133: const char **p = directives;
2134: long val;
2135:
2136: while (*p) {
2137: if (cfg_get_long((char*)*p, &val) == SUCCESS && val) {
2138: zend_error(E_DEPRECATED, "Directive '%s' is deprecated in PHP 5.3 and greater", *p);
2139: }
2140: ++p;
2141: }
2142:
2143: /* This is not too nice, but since its the only one theres no need for extra stuff here */
2144: if (cfg_get_long("zend.ze1_compatibility_mode", &val) == SUCCESS && val) {
2145: zend_error(E_CORE_ERROR, "zend.ze1_compatibility_mode is no longer supported in PHP 5.3 and greater");
2146: }
2147: }
2148:
2149: sapi_deactivate(TSRMLS_C);
2150: module_startup = 0;
2151:
2152: shutdown_memory_manager(1, 0 TSRMLS_CC);
2153:
2154: /* we're done */
2155: return SUCCESS;
2156: }
2157: /* }}} */
2158:
2159: void php_module_shutdown_for_exec(void)
2160: {
2161: /* used to close fd's in the range 3.255 here, but it's problematic */
2162: }
2163:
2164: /* {{{ php_module_shutdown_wrapper
2165: */
2166: int php_module_shutdown_wrapper(sapi_module_struct *sapi_globals)
2167: {
2168: TSRMLS_FETCH();
2169: php_module_shutdown(TSRMLS_C);
2170: return SUCCESS;
2171: }
2172: /* }}} */
2173:
2174: /* {{{ php_module_shutdown
2175: */
2176: void php_module_shutdown(TSRMLS_D)
2177: {
2178: int module_number=0; /* for UNREGISTER_INI_ENTRIES() */
2179:
2180: module_shutdown = 1;
2181:
2182: if (!module_initialized) {
2183: return;
2184: }
2185:
2186: #ifdef ZTS
2187: ts_free_worker_threads();
2188: #endif
2189:
2190: #if defined(PHP_WIN32) || (defined(NETWARE) && defined(USE_WINSOCK))
2191: /*close winsock */
2192: WSACleanup();
2193: #endif
2194:
2195: #ifdef PHP_WIN32
2196: php_win32_free_rng_lock();
2197: #endif
2198:
2199: sapi_flush(TSRMLS_C);
2200:
2201: zend_shutdown(TSRMLS_C);
2202:
2203: /* Destroys filter & transport registries too */
2204: php_shutdown_stream_wrappers(module_number TSRMLS_CC);
2205:
2206: php_shutdown_info_logos();
2207: UNREGISTER_INI_ENTRIES();
2208:
2209: /* close down the ini config */
2210: php_shutdown_config();
2211:
2212: #ifndef ZTS
2213: zend_ini_shutdown(TSRMLS_C);
2214: shutdown_memory_manager(CG(unclean_shutdown), 1 TSRMLS_CC);
2215: core_globals_dtor(&core_globals TSRMLS_CC);
2216: gc_globals_dtor(TSRMLS_C);
2217: #else
2218: zend_ini_global_shutdown(TSRMLS_C);
2219: ts_free_id(core_globals_id);
2220: #endif
2221:
2222: php_shutdown_temporary_directory();
2223:
2224: module_initialized = 0;
2225:
2226: #if defined(PHP_WIN32) && defined(_MSC_VER) && (_MSC_VER >= 1400)
2227: if (old_invalid_parameter_handler == NULL) {
2228: _set_invalid_parameter_handler(old_invalid_parameter_handler);
2229: }
2230: #endif
2231: }
2232: /* }}} */
2233:
2234: /* {{{ php_execute_script
2235: */
2236: PHPAPI int php_execute_script(zend_file_handle *primary_file TSRMLS_DC)
2237: {
2238: zend_file_handle *prepend_file_p, *append_file_p;
2239: zend_file_handle prepend_file = {0}, append_file = {0};
2240: #if HAVE_BROKEN_GETCWD
2241: int old_cwd_fd = -1;
2242: #else
2243: char *old_cwd;
2244: ALLOCA_FLAG(use_heap)
2245: #endif
2246: int retval = 0;
2247:
2248: EG(exit_status) = 0;
2249: if (php_handle_special_queries(TSRMLS_C)) {
2250: zend_file_handle_dtor(primary_file TSRMLS_CC);
2251: return 0;
2252: }
2253: #ifndef HAVE_BROKEN_GETCWD
2254: # define OLD_CWD_SIZE 4096
2255: old_cwd = do_alloca(OLD_CWD_SIZE, use_heap);
2256: old_cwd[0] = '\0';
2257: #endif
2258:
2259: zend_try {
2260: char realfile[MAXPATHLEN];
2261:
2262: #ifdef PHP_WIN32
2263: if(primary_file->filename) {
2264: UpdateIniFromRegistry(primary_file->filename TSRMLS_CC);
2265: }
2266: #endif
2267:
2268: PG(during_request_startup) = 0;
2269:
2270: if (primary_file->filename && !(SG(options) & SAPI_OPTION_NO_CHDIR)) {
2271: #if HAVE_BROKEN_GETCWD
2272: /* this looks nasty to me */
2273: old_cwd_fd = open(".", 0);
2274: #else
2275: VCWD_GETCWD(old_cwd, OLD_CWD_SIZE-1);
2276: #endif
2277: VCWD_CHDIR_FILE(primary_file->filename);
2278: }
2279:
2280: /* Only lookup the real file path and add it to the included_files list if already opened
2281: * otherwise it will get opened and added to the included_files list in zend_execute_scripts
2282: */
2283: if (primary_file->filename &&
2284: (primary_file->filename[0] != '-' || primary_file->filename[1] != 0) &&
2285: primary_file->opened_path == NULL &&
2286: primary_file->type != ZEND_HANDLE_FILENAME
2287: ) {
2288: int realfile_len;
2289: int dummy = 1;
2290:
2291: if (expand_filepath(primary_file->filename, realfile TSRMLS_CC)) {
2292: realfile_len = strlen(realfile);
2293: zend_hash_add(&EG(included_files), realfile, realfile_len+1, (void *)&dummy, sizeof(int), NULL);
2294: primary_file->opened_path = estrndup(realfile, realfile_len);
2295: }
2296: }
2297:
2298: if (PG(auto_prepend_file) && PG(auto_prepend_file)[0]) {
2299: prepend_file.filename = PG(auto_prepend_file);
2300: prepend_file.opened_path = NULL;
2301: prepend_file.free_filename = 0;
2302: prepend_file.type = ZEND_HANDLE_FILENAME;
2303: prepend_file_p = &prepend_file;
2304: } else {
2305: prepend_file_p = NULL;
2306: }
2307:
2308: if (PG(auto_append_file) && PG(auto_append_file)[0]) {
2309: append_file.filename = PG(auto_append_file);
2310: append_file.opened_path = NULL;
2311: append_file.free_filename = 0;
2312: append_file.type = ZEND_HANDLE_FILENAME;
2313: append_file_p = &append_file;
2314: } else {
2315: append_file_p = NULL;
2316: }
2317: if (PG(max_input_time) != -1) {
2318: #ifdef PHP_WIN32
2319: zend_unset_timeout(TSRMLS_C);
2320: #endif
2321: zend_set_timeout(INI_INT("max_execution_time"), 0);
2322: }
2323: retval = (zend_execute_scripts(ZEND_REQUIRE TSRMLS_CC, NULL, 3, prepend_file_p, primary_file, append_file_p) == SUCCESS);
2324:
2325: } zend_end_try();
2326:
2327: #if HAVE_BROKEN_GETCWD
2328: if (old_cwd_fd != -1) {
2329: fchdir(old_cwd_fd);
2330: close(old_cwd_fd);
2331: }
2332: #else
2333: if (old_cwd[0] != '\0') {
2334: VCWD_CHDIR(old_cwd);
2335: }
2336: free_alloca(old_cwd, use_heap);
2337: #endif
2338: return retval;
2339: }
2340: /* }}} */
2341:
2342: /* {{{ php_execute_simple_script
2343: */
2344: PHPAPI int php_execute_simple_script(zend_file_handle *primary_file, zval **ret TSRMLS_DC)
2345: {
2346: char *old_cwd;
2347: ALLOCA_FLAG(use_heap)
2348:
2349: EG(exit_status) = 0;
2350: #define OLD_CWD_SIZE 4096
2351: old_cwd = do_alloca(OLD_CWD_SIZE, use_heap);
2352: old_cwd[0] = '\0';
2353:
2354: zend_try {
2355: #ifdef PHP_WIN32
2356: if(primary_file->filename) {
2357: UpdateIniFromRegistry(primary_file->filename TSRMLS_CC);
2358: }
2359: #endif
2360:
2361: PG(during_request_startup) = 0;
2362:
2363: if (primary_file->filename && !(SG(options) & SAPI_OPTION_NO_CHDIR)) {
2364: VCWD_GETCWD(old_cwd, OLD_CWD_SIZE-1);
2365: VCWD_CHDIR_FILE(primary_file->filename);
2366: }
2367: zend_execute_scripts(ZEND_REQUIRE TSRMLS_CC, ret, 1, primary_file);
2368: } zend_end_try();
2369:
2370: if (old_cwd[0] != '\0') {
2371: VCWD_CHDIR(old_cwd);
2372: }
2373:
2374: free_alloca(old_cwd, use_heap);
2375: return EG(exit_status);
2376: }
2377: /* }}} */
2378:
2379: /* {{{ php_handle_aborted_connection
2380: */
2381: PHPAPI void php_handle_aborted_connection(void)
2382: {
2383: TSRMLS_FETCH();
2384:
2385: PG(connection_status) = PHP_CONNECTION_ABORTED;
2386: php_output_set_status(0 TSRMLS_CC);
2387:
2388: if (!PG(ignore_user_abort)) {
2389: zend_bailout();
2390: }
2391: }
2392: /* }}} */
2393:
2394: /* {{{ php_handle_auth_data
2395: */
2396: PHPAPI int php_handle_auth_data(const char *auth TSRMLS_DC)
2397: {
2398: int ret = -1;
2399:
2400: if (auth && auth[0] != '\0' && strncmp(auth, "Basic ", 6) == 0) {
2401: char *pass;
2402: char *user;
2403:
2404: user = php_base64_decode(auth + 6, strlen(auth) - 6, NULL);
2405: if (user) {
2406: pass = strchr(user, ':');
2407: if (pass) {
2408: *pass++ = '\0';
2409: SG(request_info).auth_user = user;
2410: SG(request_info).auth_password = estrdup(pass);
2411: ret = 0;
2412: } else {
2413: efree(user);
2414: }
2415: }
2416: }
2417:
2418: if (ret == -1) {
2419: SG(request_info).auth_user = SG(request_info).auth_password = NULL;
2420: } else {
2421: SG(request_info).auth_digest = NULL;
2422: }
2423:
2424: if (ret == -1 && auth && auth[0] != '\0' && strncmp(auth, "Digest ", 7) == 0) {
2425: SG(request_info).auth_digest = estrdup(auth + 7);
2426: ret = 0;
2427: }
2428:
2429: if (ret == -1) {
2430: SG(request_info).auth_digest = NULL;
2431: }
2432:
2433: return ret;
2434: }
2435: /* }}} */
2436:
2437: /* {{{ php_lint_script
2438: */
2439: PHPAPI int php_lint_script(zend_file_handle *file TSRMLS_DC)
2440: {
2441: zend_op_array *op_array;
2442: int retval = FAILURE;
2443:
2444: zend_try {
2445: op_array = zend_compile_file(file, ZEND_INCLUDE TSRMLS_CC);
2446: zend_destroy_file_handle(file TSRMLS_CC);
2447:
2448: if (op_array) {
2449: destroy_op_array(op_array TSRMLS_CC);
2450: efree(op_array);
2451: retval = SUCCESS;
2452: }
2453: } zend_end_try();
2454:
2455: return retval;
2456: }
2457: /* }}} */
2458:
2459: #ifdef PHP_WIN32
2460: /* {{{ dummy_indent
2461: just so that this symbol gets exported... */
2462: PHPAPI void dummy_indent(void)
2463: {
2464: zend_indent();
2465: }
2466: /* }}} */
2467: #endif
2468:
2469: /*
2470: * Local variables:
2471: * tab-width: 4
2472: * c-basic-offset: 4
2473: * End:
2474: * vim600: sw=4 ts=4 fdm=marker
2475: * vim<600: sw=4 ts=4
2476: */
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