Annotation of embedaddon/php/sapi/apache2handler/sapi_apache2.c, revision 1.1.1.3
1.1 misho 1: /*
2: +----------------------------------------------------------------------+
3: | PHP Version 5 |
4: +----------------------------------------------------------------------+
1.1.1.3 ! misho 5: | Copyright (c) 1997-2013 The PHP Group |
1.1 misho 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: Sascha Schumann <sascha@schumann.cx> |
16: | Parts based on Apache 1.3 SAPI module by |
17: | Rasmus Lerdorf and Zeev Suraski |
18: +----------------------------------------------------------------------+
19: */
20:
1.1.1.2 misho 21: /* $Id$ */
1.1 misho 22:
23: #define ZEND_INCLUDE_FULL_WINDOWS_HEADERS
24:
25: #include "php.h"
26: #include "php_main.h"
27: #include "php_ini.h"
28: #include "php_variables.h"
29: #include "SAPI.h"
30:
31: #include <fcntl.h>
32:
33: #include "ext/standard/php_smart_str.h"
34: #ifndef NETWARE
35: #include "ext/standard/php_standard.h"
36: #else
37: #include "ext/standard/basic_functions.h"
38: #endif
39:
40: #include "apr_strings.h"
41: #include "ap_config.h"
42: #include "util_filter.h"
43: #include "httpd.h"
44: #include "http_config.h"
45: #include "http_request.h"
46: #include "http_core.h"
47: #include "http_protocol.h"
48: #include "http_log.h"
49: #include "http_main.h"
50: #include "util_script.h"
51: #include "http_core.h"
52: #include "ap_mpm.h"
53:
54: #include "php_apache.h"
55:
56: #ifdef PHP_WIN32
57: # if _MSC_VER <= 1300
58: # include "win32/php_strtoi64.h"
59: # endif
60: #endif
61:
62: /* UnixWare and Netware define shutdown to _shutdown, which causes problems later
63: * on when using a structure member named shutdown. Since this source
64: * file does not use the system call shutdown, it is safe to #undef it.K
65: */
66: #undef shutdown
67:
68: #define PHP_MAGIC_TYPE "application/x-httpd-php"
69: #define PHP_SOURCE_MAGIC_TYPE "application/x-httpd-php-source"
70: #define PHP_SCRIPT "php5-script"
71:
72: /* A way to specify the location of the php.ini dir in an apache directive */
73: char *apache2_php_ini_path_override = NULL;
74:
75: static int
76: php_apache_sapi_ub_write(const char *str, uint str_length TSRMLS_DC)
77: {
78: request_rec *r;
79: php_struct *ctx;
80:
81: ctx = SG(server_context);
82: r = ctx->r;
83:
84: if (ap_rwrite(str, str_length, r) < 0) {
85: php_handle_aborted_connection();
86: }
87:
88: return str_length; /* we always consume all the data passed to us. */
89: }
90:
91: static int
92: php_apache_sapi_header_handler(sapi_header_struct *sapi_header, sapi_header_op_enum op, sapi_headers_struct *sapi_headers TSRMLS_DC)
93: {
94: php_struct *ctx;
95: char *val, *ptr;
96:
97: ctx = SG(server_context);
98:
99: switch (op) {
100: case SAPI_HEADER_DELETE:
101: apr_table_unset(ctx->r->headers_out, sapi_header->header);
102: return 0;
103:
104: case SAPI_HEADER_DELETE_ALL:
105: apr_table_clear(ctx->r->headers_out);
106: return 0;
107:
108: case SAPI_HEADER_ADD:
109: case SAPI_HEADER_REPLACE:
110: val = strchr(sapi_header->header, ':');
111:
112: if (!val) {
113: return 0;
114: }
115: ptr = val;
116:
117: *val = '\0';
118:
119: do {
120: val++;
121: } while (*val == ' ');
122:
123: if (!strcasecmp(sapi_header->header, "content-type")) {
124: if (ctx->content_type) {
125: efree(ctx->content_type);
126: }
127: ctx->content_type = estrdup(val);
128: } else if (!strcasecmp(sapi_header->header, "content-length")) {
129: #ifdef PHP_WIN32
130: # ifdef APR_HAS_LARGE_FILES
131: ap_set_content_length(ctx->r, (apr_off_t) _strtoui64(val, (char **)NULL, 10));
132: # else
133: ap_set_content_length(ctx->r, (apr_off_t) strtol(val, (char **)NULL, 10));
134: # endif
135: #else
136: ap_set_content_length(ctx->r, (apr_off_t) strtol(val, (char **)NULL, 10));
137: #endif
138: } else if (op == SAPI_HEADER_REPLACE) {
139: apr_table_set(ctx->r->headers_out, sapi_header->header, val);
140: } else {
141: apr_table_add(ctx->r->headers_out, sapi_header->header, val);
142: }
143:
144: *ptr = ':';
145:
146: return SAPI_HEADER_ADD;
147:
148: default:
149: return 0;
150: }
151: }
152:
153: static int
154: php_apache_sapi_send_headers(sapi_headers_struct *sapi_headers TSRMLS_DC)
155: {
156: php_struct *ctx = SG(server_context);
157: const char *sline = SG(sapi_headers).http_status_line;
158:
159: ctx->r->status = SG(sapi_headers).http_response_code;
160:
161: /* httpd requires that r->status_line is set to the first digit of
162: * the status-code: */
163: if (sline && strlen(sline) > 12 && strncmp(sline, "HTTP/1.", 7) == 0 && sline[8] == ' ') {
164: ctx->r->status_line = apr_pstrdup(ctx->r->pool, sline + 9);
165: ctx->r->proto_num = 1000 + (sline[7]-'0');
166: if ((sline[7]-'0') == 0) {
167: apr_table_set(ctx->r->subprocess_env, "force-response-1.0", "true");
168: }
169: }
170:
171: /* call ap_set_content_type only once, else each time we call it,
172: configured output filters for that content type will be added */
173: if (!ctx->content_type) {
174: ctx->content_type = sapi_get_default_content_type(TSRMLS_C);
175: }
176: ap_set_content_type(ctx->r, apr_pstrdup(ctx->r->pool, ctx->content_type));
177: efree(ctx->content_type);
178: ctx->content_type = NULL;
179:
180: return SAPI_HEADER_SENT_SUCCESSFULLY;
181: }
182:
183: static int
184: php_apache_sapi_read_post(char *buf, uint count_bytes TSRMLS_DC)
185: {
186: apr_size_t len, tlen=0;
187: php_struct *ctx = SG(server_context);
188: request_rec *r;
189: apr_bucket_brigade *brigade;
190:
191: r = ctx->r;
192: brigade = ctx->brigade;
193: len = count_bytes;
194:
195: /*
196: * This loop is needed because ap_get_brigade() can return us partial data
197: * which would cause premature termination of request read. Therefor we
198: * need to make sure that if data is available we fill the buffer completely.
199: */
200:
201: while (ap_get_brigade(r->input_filters, brigade, AP_MODE_READBYTES, APR_BLOCK_READ, len) == APR_SUCCESS) {
202: apr_brigade_flatten(brigade, buf, &len);
203: apr_brigade_cleanup(brigade);
204: tlen += len;
205: if (tlen == count_bytes || !len) {
206: break;
207: }
208: buf += len;
209: len = count_bytes - tlen;
210: }
211:
212: return tlen;
213: }
214:
215: static struct stat*
216: php_apache_sapi_get_stat(TSRMLS_D)
217: {
218: php_struct *ctx = SG(server_context);
219:
220: ctx->finfo.st_uid = ctx->r->finfo.user;
221: ctx->finfo.st_gid = ctx->r->finfo.group;
222: ctx->finfo.st_dev = ctx->r->finfo.device;
223: ctx->finfo.st_ino = ctx->r->finfo.inode;
224: #if defined(NETWARE) && defined(CLIB_STAT_PATCH)
225: ctx->finfo.st_atime.tv_sec = apr_time_sec(ctx->r->finfo.atime);
226: ctx->finfo.st_mtime.tv_sec = apr_time_sec(ctx->r->finfo.mtime);
227: ctx->finfo.st_ctime.tv_sec = apr_time_sec(ctx->r->finfo.ctime);
228: #else
229: ctx->finfo.st_atime = apr_time_sec(ctx->r->finfo.atime);
230: ctx->finfo.st_mtime = apr_time_sec(ctx->r->finfo.mtime);
231: ctx->finfo.st_ctime = apr_time_sec(ctx->r->finfo.ctime);
232: #endif
233:
234: ctx->finfo.st_size = ctx->r->finfo.size;
235: ctx->finfo.st_nlink = ctx->r->finfo.nlink;
236:
237: return &ctx->finfo;
238: }
239:
240: static char *
241: php_apache_sapi_read_cookies(TSRMLS_D)
242: {
243: php_struct *ctx = SG(server_context);
244: const char *http_cookie;
245:
246: http_cookie = apr_table_get(ctx->r->headers_in, "cookie");
247:
248: /* The SAPI interface should use 'const char *' */
249: return (char *) http_cookie;
250: }
251:
252: static char *
253: php_apache_sapi_getenv(char *name, size_t name_len TSRMLS_DC)
254: {
255: php_struct *ctx = SG(server_context);
256: const char *env_var;
257:
258: if (ctx == NULL) {
259: return NULL;
260: }
261:
262: env_var = apr_table_get(ctx->r->subprocess_env, name);
263:
264: return (char *) env_var;
265: }
266:
267: static void
268: php_apache_sapi_register_variables(zval *track_vars_array TSRMLS_DC)
269: {
270: php_struct *ctx = SG(server_context);
271: const apr_array_header_t *arr = apr_table_elts(ctx->r->subprocess_env);
272: char *key, *val;
273: int new_val_len;
274:
275: APR_ARRAY_FOREACH_OPEN(arr, key, val)
276: if (!val) {
277: val = "";
278: }
279: if (sapi_module.input_filter(PARSE_SERVER, key, &val, strlen(val), &new_val_len TSRMLS_CC)) {
280: php_register_variable_safe(key, val, new_val_len, track_vars_array TSRMLS_CC);
281: }
282: APR_ARRAY_FOREACH_CLOSE()
283:
284: if (sapi_module.input_filter(PARSE_SERVER, "PHP_SELF", &ctx->r->uri, strlen(ctx->r->uri), &new_val_len TSRMLS_CC)) {
285: php_register_variable_safe("PHP_SELF", ctx->r->uri, new_val_len, track_vars_array TSRMLS_CC);
286: }
287: }
288:
289: static void
290: php_apache_sapi_flush(void *server_context)
291: {
292: php_struct *ctx;
293: request_rec *r;
294: TSRMLS_FETCH();
295:
296: ctx = server_context;
297:
298: /* If we haven't registered a server_context yet,
299: * then don't bother flushing. */
300: if (!server_context) {
301: return;
302: }
303:
304: r = ctx->r;
305:
306: sapi_send_headers(TSRMLS_C);
307:
308: r->status = SG(sapi_headers).http_response_code;
309: SG(headers_sent) = 1;
310:
311: if (ap_rflush(r) < 0 || r->connection->aborted) {
312: php_handle_aborted_connection();
313: }
314: }
315:
1.1.1.2 misho 316: static void php_apache_sapi_log_message(char *msg TSRMLS_DC)
1.1 misho 317: {
318: php_struct *ctx;
319:
320: ctx = SG(server_context);
321:
322: if (ctx == NULL) { /* we haven't initialized our ctx yet, oh well */
323: ap_log_error(APLOG_MARK, APLOG_ERR | APLOG_STARTUP, 0, NULL, "%s", msg);
324: } else {
325: ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, ctx->r, "%s", msg);
326: }
327: }
328:
1.1.1.2 misho 329: static void php_apache_sapi_log_message_ex(char *msg, request_rec *r TSRMLS_DC)
1.1 misho 330: {
331: if (r) {
332: ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r, msg, r->filename);
333: } else {
1.1.1.2 misho 334: php_apache_sapi_log_message(msg TSRMLS_CC);
1.1 misho 335: }
336: }
337:
1.1.1.2 misho 338: static double php_apache_sapi_get_request_time(TSRMLS_D)
1.1 misho 339: {
340: php_struct *ctx = SG(server_context);
1.1.1.2 misho 341: return ((double) apr_time_as_msec(ctx->r->request_time)) / 1000.0;
1.1 misho 342: }
343:
344: extern zend_module_entry php_apache_module;
345:
346: static int php_apache2_startup(sapi_module_struct *sapi_module)
347: {
348: if (php_module_startup(sapi_module, &php_apache_module, 1)==FAILURE) {
349: return FAILURE;
350: }
351: return SUCCESS;
352: }
353:
354: static sapi_module_struct apache2_sapi_module = {
355: "apache2handler",
356: "Apache 2.0 Handler",
357:
358: php_apache2_startup, /* startup */
359: php_module_shutdown_wrapper, /* shutdown */
360:
361: NULL, /* activate */
362: NULL, /* deactivate */
363:
364: php_apache_sapi_ub_write, /* unbuffered write */
365: php_apache_sapi_flush, /* flush */
366: php_apache_sapi_get_stat, /* get uid */
367: php_apache_sapi_getenv, /* getenv */
368:
369: php_error, /* error handler */
370:
371: php_apache_sapi_header_handler, /* header handler */
372: php_apache_sapi_send_headers, /* send headers handler */
373: NULL, /* send header handler */
374:
375: php_apache_sapi_read_post, /* read POST data */
376: php_apache_sapi_read_cookies, /* read Cookies */
377:
378: php_apache_sapi_register_variables,
379: php_apache_sapi_log_message, /* Log message */
380: php_apache_sapi_get_request_time, /* Request Time */
381: NULL, /* Child Terminate */
382:
383: STANDARD_SAPI_MODULE_PROPERTIES
384: };
385:
386: static apr_status_t php_apache_server_shutdown(void *tmp)
387: {
388: apache2_sapi_module.shutdown(&apache2_sapi_module);
389: sapi_shutdown();
390: #ifdef ZTS
391: tsrm_shutdown();
392: #endif
393: return APR_SUCCESS;
394: }
395:
396: static apr_status_t php_apache_child_shutdown(void *tmp)
397: {
398: apache2_sapi_module.shutdown(&apache2_sapi_module);
399: #if defined(ZTS) && !defined(PHP_WIN32)
400: tsrm_shutdown();
401: #endif
402: return APR_SUCCESS;
403: }
404:
405: static void php_apache_add_version(apr_pool_t *p)
406: {
407: TSRMLS_FETCH();
408: if (PG(expose_php)) {
409: ap_add_version_component(p, "PHP/" PHP_VERSION);
410: }
411: }
412:
413: static int php_pre_config(apr_pool_t *pconf, apr_pool_t *plog, apr_pool_t *ptemp)
414: {
415: #ifndef ZTS
416: int threaded_mpm;
417:
418: ap_mpm_query(AP_MPMQ_IS_THREADED, &threaded_mpm);
419: if(threaded_mpm) {
420: ap_log_error(APLOG_MARK, APLOG_CRIT, 0, 0, "Apache is running a threaded MPM, but your PHP Module is not compiled to be threadsafe. You need to recompile PHP.");
421: return DONE;
422: }
423: #endif
424: /* When this is NULL, apache won't override the hard-coded default
425: * php.ini path setting. */
426: apache2_php_ini_path_override = NULL;
427: return OK;
428: }
429:
430: static int
431: php_apache_server_startup(apr_pool_t *pconf, apr_pool_t *plog, apr_pool_t *ptemp, server_rec *s)
432: {
433: void *data = NULL;
434: const char *userdata_key = "apache2hook_post_config";
435:
436: /* Apache will load, unload and then reload a DSO module. This
437: * prevents us from starting PHP until the second load. */
438: apr_pool_userdata_get(&data, userdata_key, s->process->pool);
439: if (data == NULL) {
440: /* We must use set() here and *not* setn(), otherwise the
441: * static string pointed to by userdata_key will be mapped
442: * to a different location when the DSO is reloaded and the
443: * pointers won't match, causing get() to return NULL when
444: * we expected it to return non-NULL. */
445: apr_pool_userdata_set((const void *)1, userdata_key, apr_pool_cleanup_null, s->process->pool);
446: return OK;
447: }
448:
449: /* Set up our overridden path. */
450: if (apache2_php_ini_path_override) {
451: apache2_sapi_module.php_ini_path_override = apache2_php_ini_path_override;
452: }
453: #ifdef ZTS
454: tsrm_startup(1, 1, 0, NULL);
455: #endif
456: sapi_startup(&apache2_sapi_module);
457: apache2_sapi_module.startup(&apache2_sapi_module);
458: apr_pool_cleanup_register(pconf, NULL, php_apache_server_shutdown, apr_pool_cleanup_null);
459: php_apache_add_version(pconf);
460:
461: return OK;
462: }
463:
464: static apr_status_t php_server_context_cleanup(void *data_)
465: {
466: void **data = data_;
467: *data = NULL;
468: return APR_SUCCESS;
469: }
470:
471: static int php_apache_request_ctor(request_rec *r, php_struct *ctx TSRMLS_DC)
472: {
473: char *content_length;
474: const char *auth;
475:
476: SG(sapi_headers).http_response_code = !r->status ? HTTP_OK : r->status;
477: SG(request_info).content_type = apr_table_get(r->headers_in, "Content-Type");
478: SG(request_info).query_string = apr_pstrdup(r->pool, r->args);
479: SG(request_info).request_method = r->method;
480: SG(request_info).proto_num = r->proto_num;
481: SG(request_info).request_uri = apr_pstrdup(r->pool, r->uri);
482: SG(request_info).path_translated = apr_pstrdup(r->pool, r->filename);
483: r->no_local_copy = 1;
484:
485: content_length = (char *) apr_table_get(r->headers_in, "Content-Length");
486: SG(request_info).content_length = (content_length ? atol(content_length) : 0);
487:
488: apr_table_unset(r->headers_out, "Content-Length");
489: apr_table_unset(r->headers_out, "Last-Modified");
490: apr_table_unset(r->headers_out, "Expires");
491: apr_table_unset(r->headers_out, "ETag");
1.1.1.2 misho 492:
493: auth = apr_table_get(r->headers_in, "Authorization");
494: php_handle_auth_data(auth TSRMLS_CC);
495:
496: if (SG(request_info).auth_user == NULL && r->user) {
497: SG(request_info).auth_user = estrdup(r->user);
1.1 misho 498: }
1.1.1.2 misho 499:
500: ctx->r->user = apr_pstrdup(ctx->r->pool, SG(request_info).auth_user);
501:
1.1 misho 502: return php_request_startup(TSRMLS_C);
503: }
504:
505: static void php_apache_request_dtor(request_rec *r TSRMLS_DC)
506: {
507: php_request_shutdown(NULL);
508: }
509:
510: static void php_apache_ini_dtor(request_rec *r, request_rec *p TSRMLS_DC)
511: {
512: if (strcmp(r->protocol, "INCLUDED")) {
513: zend_try { zend_ini_deactivate(TSRMLS_C); } zend_end_try();
514: } else {
515: typedef struct {
516: HashTable config;
517: } php_conf_rec;
518: char *str;
519: uint str_len;
520: php_conf_rec *c = ap_get_module_config(r->per_dir_config, &php5_module);
521:
522: for (zend_hash_internal_pointer_reset(&c->config);
523: zend_hash_get_current_key_ex(&c->config, &str, &str_len, NULL, 0, NULL) == HASH_KEY_IS_STRING;
524: zend_hash_move_forward(&c->config)
525: ) {
526: zend_restore_ini_entry(str, str_len, ZEND_INI_STAGE_SHUTDOWN);
527: }
528: }
529: if (p) {
530: ((php_struct *)SG(server_context))->r = p;
531: } else {
532: apr_pool_cleanup_run(r->pool, (void *)&SG(server_context), php_server_context_cleanup);
533: }
534: }
535:
536: static int php_handler(request_rec *r)
537: {
538: php_struct * volatile ctx;
539: void *conf;
540: apr_bucket_brigade * volatile brigade;
541: apr_bucket *bucket;
542: apr_status_t rv;
543: request_rec * volatile parent_req = NULL;
544: TSRMLS_FETCH();
545:
546: #define PHPAP_INI_OFF php_apache_ini_dtor(r, parent_req TSRMLS_CC);
547:
548: conf = ap_get_module_config(r->per_dir_config, &php5_module);
549:
550: /* apply_config() needs r in some cases, so allocate server_context early */
551: ctx = SG(server_context);
552: if (ctx == NULL || (ctx && ctx->request_processed && !strcmp(r->protocol, "INCLUDED"))) {
553: normal:
554: ctx = SG(server_context) = apr_pcalloc(r->pool, sizeof(*ctx));
555: /* register a cleanup so we clear out the SG(server_context)
556: * after each request. Note: We pass in the pointer to the
557: * server_context in case this is handled by a different thread.
558: */
559: apr_pool_cleanup_register(r->pool, (void *)&SG(server_context), php_server_context_cleanup, apr_pool_cleanup_null);
560: ctx->r = r;
561: ctx = NULL; /* May look weird to null it here, but it is to catch the right case in the first_try later on */
562: } else {
563: parent_req = ctx->r;
564: ctx->r = r;
565: }
566: apply_config(conf);
567:
568: if (strcmp(r->handler, PHP_MAGIC_TYPE) && strcmp(r->handler, PHP_SOURCE_MAGIC_TYPE) && strcmp(r->handler, PHP_SCRIPT)) {
569: /* Check for xbithack in this case. */
570: if (!AP2(xbithack) || strcmp(r->handler, "text/html") || !(r->finfo.protection & APR_UEXECUTE)) {
571: PHPAP_INI_OFF;
572: return DECLINED;
573: }
574: }
575:
576: /* Give a 404 if PATH_INFO is used but is explicitly disabled in
577: * the configuration; default behaviour is to accept. */
578: if (r->used_path_info == AP_REQ_REJECT_PATH_INFO
579: && r->path_info && r->path_info[0]) {
580: PHPAP_INI_OFF;
581: return HTTP_NOT_FOUND;
582: }
583:
584: /* handle situations where user turns the engine off */
585: if (!AP2(engine)) {
586: PHPAP_INI_OFF;
587: return DECLINED;
588: }
589:
590: if (r->finfo.filetype == 0) {
1.1.1.2 misho 591: php_apache_sapi_log_message_ex("script '%s' not found or unable to stat", r TSRMLS_CC);
1.1 misho 592: PHPAP_INI_OFF;
593: return HTTP_NOT_FOUND;
594: }
595: if (r->finfo.filetype == APR_DIR) {
1.1.1.2 misho 596: php_apache_sapi_log_message_ex("attempt to invoke directory '%s' as script", r TSRMLS_CC);
1.1 misho 597: PHPAP_INI_OFF;
598: return HTTP_FORBIDDEN;
599: }
600:
601: /* Setup the CGI variables if this is the main request */
602: if (r->main == NULL ||
603: /* .. or if the sub-request environment differs from the main-request. */
604: r->subprocess_env != r->main->subprocess_env
605: ) {
606: /* setup standard CGI variables */
607: ap_add_common_vars(r);
608: ap_add_cgi_vars(r);
609: }
610:
611: zend_first_try {
612:
613: if (ctx == NULL) {
614: brigade = apr_brigade_create(r->pool, r->connection->bucket_alloc);
615: ctx = SG(server_context);
616: ctx->brigade = brigade;
617:
618: if (php_apache_request_ctor(r, ctx TSRMLS_CC)!=SUCCESS) {
619: zend_bailout();
620: }
621: } else {
622: if (!parent_req) {
623: parent_req = ctx->r;
624: }
625: if (parent_req && parent_req->handler &&
626: strcmp(parent_req->handler, PHP_MAGIC_TYPE) &&
627: strcmp(parent_req->handler, PHP_SOURCE_MAGIC_TYPE) &&
628: strcmp(parent_req->handler, PHP_SCRIPT)) {
629: if (php_apache_request_ctor(r, ctx TSRMLS_CC)!=SUCCESS) {
630: zend_bailout();
631: }
632: }
633:
634: /*
1.1.1.3 ! misho 635: * check if coming due to ErrorDocument
1.1 misho 636: * We make a special exception of 413 (Invalid POST request) as the invalidity of the request occurs
637: * during processing of the request by PHP during POST processing. Therefor we need to re-use the exiting
638: * PHP instance to handle the request rather then creating a new one.
639: */
640: if (parent_req && parent_req->status != HTTP_OK && parent_req->status != 413 && strcmp(r->protocol, "INCLUDED")) {
641: parent_req = NULL;
642: goto normal;
643: }
644: ctx->r = r;
645: brigade = ctx->brigade;
646: }
647:
648: if (AP2(last_modified)) {
649: ap_update_mtime(r, r->finfo.mtime);
650: ap_set_last_modified(r);
651: }
652:
653: /* Determine if we need to parse the file or show the source */
654: if (strncmp(r->handler, PHP_SOURCE_MAGIC_TYPE, sizeof(PHP_SOURCE_MAGIC_TYPE) - 1) == 0) {
655: zend_syntax_highlighter_ini syntax_highlighter_ini;
656: php_get_highlight_struct(&syntax_highlighter_ini);
657: highlight_file((char *)r->filename, &syntax_highlighter_ini TSRMLS_CC);
658: } else {
659: zend_file_handle zfd;
660:
661: zfd.type = ZEND_HANDLE_FILENAME;
662: zfd.filename = (char *) r->filename;
663: zfd.free_filename = 0;
664: zfd.opened_path = NULL;
665:
666: if (!parent_req) {
667: php_execute_script(&zfd TSRMLS_CC);
668: } else {
669: zend_execute_scripts(ZEND_INCLUDE TSRMLS_CC, NULL, 1, &zfd);
670: }
671:
672: apr_table_set(r->notes, "mod_php_memory_usage",
1.1.1.2 misho 673: apr_psprintf(ctx->r->pool, "%zu", zend_memory_peak_usage(1 TSRMLS_CC)));
1.1 misho 674: }
675:
676: } zend_end_try();
677:
678: if (!parent_req) {
679: php_apache_request_dtor(r TSRMLS_CC);
680: ctx->request_processed = 1;
681: bucket = apr_bucket_eos_create(r->connection->bucket_alloc);
682: APR_BRIGADE_INSERT_TAIL(brigade, bucket);
683:
684: rv = ap_pass_brigade(r->output_filters, brigade);
685: if (rv != APR_SUCCESS || r->connection->aborted) {
686: zend_first_try {
687: php_handle_aborted_connection();
688: } zend_end_try();
689: }
690: apr_brigade_cleanup(brigade);
691: } else {
692: ctx->r = parent_req;
693: }
694:
695: return OK;
696: }
697:
698: static void php_apache_child_init(apr_pool_t *pchild, server_rec *s)
699: {
700: apr_pool_cleanup_register(pchild, NULL, php_apache_child_shutdown, apr_pool_cleanup_null);
701: }
702:
703: void php_ap2_register_hook(apr_pool_t *p)
704: {
705: ap_hook_pre_config(php_pre_config, NULL, NULL, APR_HOOK_MIDDLE);
706: ap_hook_post_config(php_apache_server_startup, NULL, NULL, APR_HOOK_MIDDLE);
707: ap_hook_handler(php_handler, NULL, NULL, APR_HOOK_MIDDLE);
708: ap_hook_child_init(php_apache_child_init, NULL, NULL, APR_HOOK_MIDDLE);
709: }
710:
711: /*
712: * Local variables:
713: * tab-width: 4
714: * c-basic-offset: 4
715: * End:
716: * vim600: sw=4 ts=4 fdm=marker
717: * vim<600: sw=4 ts=4
718: */
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