diff options
Diffstat (limited to 'ext/standard/url_scanner_ex.c')
| -rw-r--r-- | ext/standard/url_scanner_ex.c | 1134 |
1 files changed, 0 insertions, 1134 deletions
diff --git a/ext/standard/url_scanner_ex.c b/ext/standard/url_scanner_ex.c deleted file mode 100644 index 2737850598..0000000000 --- a/ext/standard/url_scanner_ex.c +++ /dev/null @@ -1,1134 +0,0 @@ -/* Generated by re2c 0.9.11 on Tue Feb 28 09:38:22 2006 */ -#line 1 "ext/standard/url_scanner_ex.re" -/* - +----------------------------------------------------------------------+ - | PHP Version 5 | - +----------------------------------------------------------------------+ - | Copyright (c) 1997-2006 The PHP Group | - +----------------------------------------------------------------------+ - | This source file is subject to version 3.01 of the PHP license, | - | that is bundled with this package in the file LICENSE, and is | - | available through the world-wide-web at the following url: | - | http://www.php.net/license/3_01.txt | - | If you did not receive a copy of the PHP license and are unable to | - | obtain it through the world-wide-web, please send a note to | - | license@php.net so we can mail you a copy immediately. | - +----------------------------------------------------------------------+ - | Author: Sascha Schumann <sascha@schumann.cx> | - +----------------------------------------------------------------------+ -*/ - -/* $Id$ */ - -#include "php.h" - -#ifdef HAVE_UNISTD_H -#include <unistd.h> -#endif -#ifdef HAVE_LIMITS_H -#include <limits.h> -#endif - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#include "php_ini.h" -#include "php_globals.h" -#define STATE_TAG SOME_OTHER_STATE_TAG -#include "basic_functions.h" -#include "url.h" -#undef STATE_TAG - -#define url_scanner url_scanner_ex - -#include "php_smart_str.h" - -static PHP_INI_MH(OnUpdateTags) -{ - url_adapt_state_ex_t *ctx; - char *key; - char *lasts; - char *tmp; - - ctx = &BG(url_adapt_state_ex); - - tmp = estrndup(new_value, new_value_length); - - if (ctx->tags) - zend_hash_destroy(ctx->tags); - else - ctx->tags = malloc(sizeof(HashTable)); - - zend_hash_init(ctx->tags, 0, NULL, NULL, 1); - - for (key = php_strtok_r(tmp, ",", &lasts); - key; - key = php_strtok_r(NULL, ",", &lasts)) { - char *val; - - val = strchr(key, '='); - if (val) { - char *q; - int keylen; - - *val++ = '\0'; - for (q = key; *q; q++) - *q = tolower(*q); - keylen = q - key; - /* key is stored withOUT NUL - val is stored WITH NUL */ - zend_hash_add(ctx->tags, key, keylen, val, strlen(val)+1, NULL); - } - } - - efree(tmp); - - return SUCCESS; -} - -PHP_INI_BEGIN() - STD_PHP_INI_ENTRY("url_rewriter.tags", "a=href,area=href,frame=src,form=,fieldset=", PHP_INI_ALL, OnUpdateTags, url_adapt_state_ex, php_basic_globals, basic_globals) -PHP_INI_END() - -#line 97 "ext/standard/url_scanner_ex.re" - - -#define YYFILL(n) goto done -#define YYCTYPE unsigned char -#define YYCURSOR p -#define YYLIMIT q -#define YYMARKER r - -static inline void append_modified_url(smart_str *url, smart_str *dest, smart_str *url_app, const char *separator) -{ - register const char *p, *q; - const char *bash = NULL; - const char *sep = "?"; - - q = (p = url->c) + url->len; - -scan: - -#line 114 "ext/standard/url_scanner_ex.c" -{ - YYCTYPE yych; - goto yy0; - ++YYCURSOR; -yy0: - if(YYLIMIT == YYCURSOR) YYFILL(1); - yych = *YYCURSOR; - switch(yych){ - case '#': goto yy6; - case ':': goto yy2; - case '?': goto yy4; - default: goto yy8; - } -yy2: ++YYCURSOR; - goto yy3; -yy3: -#line 115 "ext/standard/url_scanner_ex.re" -{ smart_str_append(dest, url); return; } -#line 133 "ext/standard/url_scanner_ex.c" -yy4: ++YYCURSOR; - goto yy5; -yy5: -#line 116 "ext/standard/url_scanner_ex.re" -{ sep = separator; goto scan; } -#line 139 "ext/standard/url_scanner_ex.c" -yy6: ++YYCURSOR; - goto yy7; -yy7: -#line 117 "ext/standard/url_scanner_ex.re" -{ bash = p - 1; goto done; } -#line 145 "ext/standard/url_scanner_ex.c" -yy8: ++YYCURSOR; - if(YYLIMIT == YYCURSOR) YYFILL(1); - yych = *YYCURSOR; - goto yy9; -yy9: switch(yych){ - case '#': case ':': case '?': goto yy10; - default: goto yy8; - } -yy10: -#line 118 "ext/standard/url_scanner_ex.re" -{ goto scan; } -#line 157 "ext/standard/url_scanner_ex.c" -} -#line 119 "ext/standard/url_scanner_ex.re" - -done: - - /* Don't modify URLs of the format "#mark" */ - if (bash && bash - url->c == 0) { - smart_str_append(dest, url); - return; - } - - if (bash) - smart_str_appendl(dest, url->c, bash - url->c); - else - smart_str_append(dest, url); - - smart_str_appends(dest, sep); - smart_str_append(dest, url_app); - - if (bash) - smart_str_appendl(dest, bash, q - bash); -} - - -#undef YYFILL -#undef YYCTYPE -#undef YYCURSOR -#undef YYLIMIT -#undef YYMARKER - -static inline void tag_arg(url_adapt_state_ex_t *ctx, char quotes, char type TSRMLS_DC) -{ - char f = 0; - - if (strncasecmp(ctx->arg.c, ctx->lookup_data, ctx->arg.len) == 0) - f = 1; - - if (quotes) - smart_str_appendc(&ctx->result, type); - if (f) { - append_modified_url(&ctx->val, &ctx->result, &ctx->url_app, PG(arg_separator).output); - } else { - smart_str_append(&ctx->result, &ctx->val); - } - if (quotes) - smart_str_appendc(&ctx->result, type); -} - -enum { - STATE_PLAIN = 0, - STATE_TAG, - STATE_NEXT_ARG, - STATE_ARG, - STATE_BEFORE_VAL, - STATE_VAL -}; - -#define YYFILL(n) goto stop -#define YYCTYPE unsigned char -#define YYCURSOR xp -#define YYLIMIT end -#define YYMARKER q -#define STATE ctx->state - -#define STD_PARA url_adapt_state_ex_t *ctx, char *start, char *YYCURSOR TSRMLS_DC -#define STD_ARGS ctx, start, xp TSRMLS_CC - -#if SCANNER_DEBUG -#define scdebug(x) printf x -#else -#define scdebug(x) -#endif - -static inline void passthru(STD_PARA) -{ - scdebug(("appending %d chars, starting with %c\n", YYCURSOR-start, *start)); - smart_str_appendl(&ctx->result, start, YYCURSOR - start); -} - -/* - * This function appends a hidden input field after a <form> or - * <fieldset>. The latter is important for XHTML. - */ - -static void handle_form(STD_PARA) -{ - int doit = 0; - - if (ctx->form_app.len > 0) { - switch (ctx->tag.len) { - -#define RECOGNIZE(x) do { \ - case sizeof(x)-1: \ - if (strncasecmp(ctx->tag.c, x, sizeof(x)-1) == 0) \ - doit = 1; \ - break; \ -} while (0) - - RECOGNIZE("form"); - RECOGNIZE("fieldset"); - } - - if (doit) - smart_str_append(&ctx->result, &ctx->form_app); - } -} - - - -/* - * HANDLE_TAG copies the HTML Tag and checks whether we - * have that tag in our table. If we might modify it, - * we continue to scan the tag, otherwise we simply copy the complete - * HTML stuff to the result buffer. - */ - -static inline void handle_tag(STD_PARA) -{ - int ok = 0; - int i; - - ctx->tag.len = 0; - smart_str_appendl(&ctx->tag, start, YYCURSOR - start); - for (i = 0; i < ctx->tag.len; i++) - ctx->tag.c[i] = tolower((int)(unsigned char)ctx->tag.c[i]); - if (zend_hash_find(ctx->tags, ctx->tag.c, ctx->tag.len, (void **) &ctx->lookup_data) == SUCCESS) - ok = 1; - STATE = ok ? STATE_NEXT_ARG : STATE_PLAIN; -} - -static inline void handle_arg(STD_PARA) -{ - ctx->arg.len = 0; - smart_str_appendl(&ctx->arg, start, YYCURSOR - start); -} - -static inline void handle_val(STD_PARA, char quotes, char type) -{ - smart_str_setl(&ctx->val, start + quotes, YYCURSOR - start - quotes * 2); - tag_arg(ctx, quotes, type TSRMLS_CC); -} - -static inline void xx_mainloop(url_adapt_state_ex_t *ctx, const char *newdata, size_t newlen TSRMLS_DC) -{ - char *end, *q; - char *xp; - char *start; - int rest; - - smart_str_appendl(&ctx->buf, newdata, newlen); - - YYCURSOR = ctx->buf.c; - YYLIMIT = ctx->buf.c + ctx->buf.len; - - switch (STATE) { - case STATE_PLAIN: goto state_plain; - case STATE_TAG: goto state_tag; - case STATE_NEXT_ARG: goto state_next_arg; - case STATE_ARG: goto state_arg; - case STATE_BEFORE_VAL: goto state_before_val; - case STATE_VAL: goto state_val; - } - - -state_plain_begin: - STATE = STATE_PLAIN; - -state_plain: - start = YYCURSOR; - -#line 328 "ext/standard/url_scanner_ex.c" -{ - YYCTYPE yych; - goto yy11; - ++YYCURSOR; -yy11: - if(YYLIMIT == YYCURSOR) YYFILL(1); - yych = *YYCURSOR; - switch(yych){ - case '<': goto yy13; - default: goto yy15; - } -yy13: ++YYCURSOR; - goto yy14; -yy14: -#line 287 "ext/standard/url_scanner_ex.re" -{ passthru(STD_ARGS); STATE = STATE_TAG; goto state_tag; } -#line 345 "ext/standard/url_scanner_ex.c" -yy15: ++YYCURSOR; - if(YYLIMIT == YYCURSOR) YYFILL(1); - yych = *YYCURSOR; - goto yy16; -yy16: switch(yych){ - case '<': goto yy17; - default: goto yy15; - } -yy17: -#line 288 "ext/standard/url_scanner_ex.re" -{ passthru(STD_ARGS); goto state_plain; } -#line 357 "ext/standard/url_scanner_ex.c" -} -#line 289 "ext/standard/url_scanner_ex.re" - - -state_tag: - start = YYCURSOR; - -#line 365 "ext/standard/url_scanner_ex.c" -{ - YYCTYPE yych; - goto yy18; - ++YYCURSOR; -yy18: - if((YYLIMIT - YYCURSOR) < 2) YYFILL(2); - yych = *YYCURSOR; - switch(yych){ - case 'A': - case 'B': - case 'C': - case 'D': - case 'E': - case 'F': - case 'G': - case 'H': - case 'I': - case 'J': - case 'K': - case 'L': - case 'M': - case 'N': - case 'O': - case 'P': - case 'Q': - case 'R': - case 'S': - case 'T': - case 'U': - case 'V': - case 'W': - case 'X': - case 'Y': - case 'Z': case 'a': - case 'b': - case 'c': - case 'd': - case 'e': - case 'f': - case 'g': - case 'h': - case 'i': - case 'j': - case 'k': - case 'l': - case 'm': - case 'n': - case 'o': - case 'p': - case 'q': - case 'r': - case 's': - case 't': - case 'u': - case 'v': - case 'w': - case 'x': - case 'y': - case 'z': goto yy20; - default: goto yy22; - } -yy20: ++YYCURSOR; - yych = *YYCURSOR; - goto yy25; -yy21: -#line 294 "ext/standard/url_scanner_ex.re" -{ handle_tag(STD_ARGS); /* Sets STATE */; passthru(STD_ARGS); if (STATE == STATE_PLAIN) goto state_plain; else goto state_next_arg; } -#line 433 "ext/standard/url_scanner_ex.c" -yy22: ++YYCURSOR; - goto yy23; -yy23: -#line 295 "ext/standard/url_scanner_ex.re" -{ passthru(STD_ARGS); goto state_plain_begin; } -#line 439 "ext/standard/url_scanner_ex.c" -yy24: ++YYCURSOR; - if(YYLIMIT == YYCURSOR) YYFILL(1); - yych = *YYCURSOR; - goto yy25; -yy25: switch(yych){ - case 'A': - case 'B': - case 'C': - case 'D': - case 'E': - case 'F': - case 'G': - case 'H': - case 'I': - case 'J': - case 'K': - case 'L': - case 'M': - case 'N': - case 'O': - case 'P': - case 'Q': - case 'R': - case 'S': - case 'T': - case 'U': - case 'V': - case 'W': - case 'X': - case 'Y': - case 'Z': case 'a': - case 'b': - case 'c': - case 'd': - case 'e': - case 'f': - case 'g': - case 'h': - case 'i': - case 'j': - case 'k': - case 'l': - case 'm': - case 'n': - case 'o': - case 'p': - case 'q': - case 'r': - case 's': - case 't': - case 'u': - case 'v': - case 'w': - case 'x': - case 'y': - case 'z': goto yy24; - default: goto yy21; - } -} -#line 296 "ext/standard/url_scanner_ex.re" - - -state_next_arg_begin: - STATE = STATE_NEXT_ARG; - -state_next_arg: - start = YYCURSOR; - -#line 508 "ext/standard/url_scanner_ex.c" -{ - YYCTYPE yych; - goto yy26; - ++YYCURSOR; -yy26: - if((YYLIMIT - YYCURSOR) < 2) YYFILL(2); - yych = *YYCURSOR; - switch(yych){ - case 0x09: - case 0x0A: - case 0x0B: case 0x0D: case ' ': goto yy30; - case '>': goto yy28; - case 'A': - case 'B': - case 'C': - case 'D': - case 'E': - case 'F': - case 'G': - case 'H': - case 'I': - case 'J': - case 'K': - case 'L': - case 'M': - case 'N': - case 'O': - case 'P': - case 'Q': - case 'R': - case 'S': - case 'T': - case 'U': - case 'V': - case 'W': - case 'X': - case 'Y': - case 'Z': case 'a': - case 'b': - case 'c': - case 'd': - case 'e': - case 'f': - case 'g': - case 'h': - case 'i': - case 'j': - case 'k': - case 'l': - case 'm': - case 'n': - case 'o': - case 'p': - case 'q': - case 'r': - case 's': - case 't': - case 'u': - case 'v': - case 'w': - case 'x': - case 'y': - case 'z': goto yy32; - default: goto yy34; - } -yy28: ++YYCURSOR; - goto yy29; -yy29: -#line 304 "ext/standard/url_scanner_ex.re" -{ passthru(STD_ARGS); handle_form(STD_ARGS); goto state_plain_begin; } -#line 579 "ext/standard/url_scanner_ex.c" -yy30: ++YYCURSOR; - yych = *YYCURSOR; - goto yy37; -yy31: -#line 305 "ext/standard/url_scanner_ex.re" -{ passthru(STD_ARGS); goto state_next_arg; } -#line 586 "ext/standard/url_scanner_ex.c" -yy32: ++YYCURSOR; - goto yy33; -yy33: -#line 306 "ext/standard/url_scanner_ex.re" -{ --YYCURSOR; STATE = STATE_ARG; goto state_arg; } -#line 592 "ext/standard/url_scanner_ex.c" -yy34: ++YYCURSOR; - goto yy35; -yy35: -#line 307 "ext/standard/url_scanner_ex.re" -{ passthru(STD_ARGS); goto state_plain_begin; } -#line 598 "ext/standard/url_scanner_ex.c" -yy36: ++YYCURSOR; - if(YYLIMIT == YYCURSOR) YYFILL(1); - yych = *YYCURSOR; - goto yy37; -yy37: switch(yych){ - case 0x09: - case 0x0A: - case 0x0B: case 0x0D: case ' ': goto yy36; - default: goto yy31; - } -} -#line 308 "ext/standard/url_scanner_ex.re" - - -state_arg: - start = YYCURSOR; - -#line 616 "ext/standard/url_scanner_ex.c" -{ - YYCTYPE yych; - goto yy38; - ++YYCURSOR; -yy38: - if((YYLIMIT - YYCURSOR) < 2) YYFILL(2); - yych = *YYCURSOR; - switch(yych){ - case 'A': - case 'B': - case 'C': - case 'D': - case 'E': - case 'F': - case 'G': - case 'H': - case 'I': - case 'J': - case 'K': - case 'L': - case 'M': - case 'N': - case 'O': - case 'P': - case 'Q': - case 'R': - case 'S': - case 'T': - case 'U': - case 'V': - case 'W': - case 'X': - case 'Y': - case 'Z': case 'a': - case 'b': - case 'c': - case 'd': - case 'e': - case 'f': - case 'g': - case 'h': - case 'i': - case 'j': - case 'k': - case 'l': - case 'm': - case 'n': - case 'o': - case 'p': - case 'q': - case 'r': - case 's': - case 't': - case 'u': - case 'v': - case 'w': - case 'x': - case 'y': - case 'z': goto yy40; - default: goto yy42; - } -yy40: ++YYCURSOR; - yych = *YYCURSOR; - goto yy45; -yy41: -#line 313 "ext/standard/url_scanner_ex.re" -{ passthru(STD_ARGS); handle_arg(STD_ARGS); STATE = STATE_BEFORE_VAL; goto state_before_val; } -#line 684 "ext/standard/url_scanner_ex.c" -yy42: ++YYCURSOR; - goto yy43; -yy43: -#line 314 "ext/standard/url_scanner_ex.re" -{ passthru(STD_ARGS); STATE = STATE_NEXT_ARG; goto state_next_arg; } -#line 690 "ext/standard/url_scanner_ex.c" -yy44: ++YYCURSOR; - if(YYLIMIT == YYCURSOR) YYFILL(1); - yych = *YYCURSOR; - goto yy45; -yy45: switch(yych){ - case '-': case 'A': - case 'B': - case 'C': - case 'D': - case 'E': - case 'F': - case 'G': - case 'H': - case 'I': - case 'J': - case 'K': - case 'L': - case 'M': - case 'N': - case 'O': - case 'P': - case 'Q': - case 'R': - case 'S': - case 'T': - case 'U': - case 'V': - case 'W': - case 'X': - case 'Y': - case 'Z': case 'a': - case 'b': - case 'c': - case 'd': - case 'e': - case 'f': - case 'g': - case 'h': - case 'i': - case 'j': - case 'k': - case 'l': - case 'm': - case 'n': - case 'o': - case 'p': - case 'q': - case 'r': - case 's': - case 't': - case 'u': - case 'v': - case 'w': - case 'x': - case 'y': - case 'z': goto yy44; - default: goto yy41; - } -} -#line 315 "ext/standard/url_scanner_ex.re" - - -state_before_val: - start = YYCURSOR; - -#line 756 "ext/standard/url_scanner_ex.c" -{ - YYCTYPE yych; - unsigned int yyaccept = 0; - goto yy46; - ++YYCURSOR; -yy46: - if((YYLIMIT - YYCURSOR) < 2) YYFILL(2); - yych = *YYCURSOR; - switch(yych){ - case ' ': goto yy48; - case '=': goto yy50; - default: goto yy52; - } -yy48: yyaccept = 0; - yych = *(YYMARKER = ++YYCURSOR); - switch(yych){ - case ' ': goto yy55; - case '=': goto yy53; - default: goto yy49; - } -yy49: -#line 321 "ext/standard/url_scanner_ex.re" -{ --YYCURSOR; goto state_next_arg_begin; } -#line 780 "ext/standard/url_scanner_ex.c" -yy50: ++YYCURSOR; - yych = *YYCURSOR; - goto yy54; -yy51: -#line 320 "ext/standard/url_scanner_ex.re" -{ passthru(STD_ARGS); STATE = STATE_VAL; goto state_val; } -#line 787 "ext/standard/url_scanner_ex.c" -yy52: yych = *++YYCURSOR; - goto yy49; -yy53: ++YYCURSOR; - if(YYLIMIT == YYCURSOR) YYFILL(1); - yych = *YYCURSOR; - goto yy54; -yy54: switch(yych){ - case ' ': goto yy53; - default: goto yy51; - } -yy55: ++YYCURSOR; - if(YYLIMIT == YYCURSOR) YYFILL(1); - yych = *YYCURSOR; - goto yy56; -yy56: switch(yych){ - case ' ': goto yy55; - case '=': goto yy53; - default: goto yy57; - } -yy57: YYCURSOR = YYMARKER; - switch(yyaccept){ - case 0: goto yy49; - } -} -#line 322 "ext/standard/url_scanner_ex.re" - - - -state_val: - start = YYCURSOR; - -#line 819 "ext/standard/url_scanner_ex.c" -{ - YYCTYPE yych; - unsigned int yyaccept = 0; - goto yy58; - ++YYCURSOR; -yy58: - if((YYLIMIT - YYCURSOR) < 3) YYFILL(3); - yych = *YYCURSOR; - switch(yych){ - case 0x09: - case 0x0A: case 0x0D: case ' ': case '>': goto yy64; - case '"': goto yy60; - case '\'': goto yy62; - default: goto yy63; - } -yy60: yyaccept = 0; - yych = *(YYMARKER = ++YYCURSOR); - goto yy77; -yy61: -#line 330 "ext/standard/url_scanner_ex.re" -{ handle_val(STD_ARGS, 0, ' '); goto state_next_arg_begin; } -#line 841 "ext/standard/url_scanner_ex.c" -yy62: yyaccept = 0; - yych = *(YYMARKER = ++YYCURSOR); - goto yy69; -yy63: yych = *++YYCURSOR; - goto yy67; -yy64: ++YYCURSOR; - goto yy65; -yy65: -#line 331 "ext/standard/url_scanner_ex.re" -{ passthru(STD_ARGS); goto state_next_arg_begin; } -#line 852 "ext/standard/url_scanner_ex.c" -yy66: ++YYCURSOR; - if(YYLIMIT == YYCURSOR) YYFILL(1); - yych = *YYCURSOR; - goto yy67; -yy67: switch(yych){ - case 0x09: - case 0x0A: case 0x0D: case ' ': case '>': goto yy61; - default: goto yy66; - } -yy68: yyaccept = 0; - YYMARKER = ++YYCURSOR; - if((YYLIMIT - YYCURSOR) < 2) YYFILL(2); - yych = *YYCURSOR; - goto yy69; -yy69: switch(yych){ - case 0x09: - case 0x0A: case 0x0D: case ' ': goto yy72; - case '\'': goto yy70; - case '>': goto yy61; - default: goto yy68; - } -yy70: ++YYCURSOR; - switch((yych = *YYCURSOR)) { - case 0x09: - case 0x0A: case 0x0D: case ' ': case '>': goto yy71; - default: goto yy66; - } -yy71: -#line 329 "ext/standard/url_scanner_ex.re" -{ handle_val(STD_ARGS, 1, '\''); goto state_next_arg_begin; } -#line 883 "ext/standard/url_scanner_ex.c" -yy72: ++YYCURSOR; - if(YYLIMIT == YYCURSOR) YYFILL(1); - yych = *YYCURSOR; - goto yy73; -yy73: switch(yych){ - case '\'': goto yy75; - case '>': goto yy74; - default: goto yy72; - } -yy74: YYCURSOR = YYMARKER; - switch(yyaccept){ - case 0: goto yy61; - } -yy75: yych = *++YYCURSOR; - goto yy71; -yy76: yyaccept = 0; - YYMARKER = ++YYCURSOR; - if((YYLIMIT - YYCURSOR) < 2) YYFILL(2); - yych = *YYCURSOR; - goto yy77; -yy77: switch(yych){ - case 0x09: - case 0x0A: case 0x0D: case ' ': goto yy80; - case '"': goto yy78; - case '>': goto yy61; - default: goto yy76; - } -yy78: ++YYCURSOR; - switch((yych = *YYCURSOR)) { - case 0x09: - case 0x0A: case 0x0D: case ' ': case '>': goto yy79; - default: goto yy66; - } -yy79: -#line 328 "ext/standard/url_scanner_ex.re" -{ handle_val(STD_ARGS, 1, '"'); goto state_next_arg_begin; } -#line 920 "ext/standard/url_scanner_ex.c" -yy80: ++YYCURSOR; - if(YYLIMIT == YYCURSOR) YYFILL(1); - yych = *YYCURSOR; - goto yy81; -yy81: switch(yych){ - case '"': goto yy82; - case '>': goto yy74; - default: goto yy80; - } -yy82: ++YYCURSOR; - yych = *YYCURSOR; - goto yy79; -} -#line 332 "ext/standard/url_scanner_ex.re" - - -stop: - rest = YYLIMIT - start; - scdebug(("stopped in state %d at pos %d (%d:%c) %d\n", STATE, YYCURSOR - ctx->buf.c, *YYCURSOR, *YYCURSOR, rest)); - /* XXX: Crash avoidance. Need to work with reporter to figure out what goes wrong */ - if (rest < 0) rest = 0; - - if (rest) memmove(ctx->buf.c, start, rest); - ctx->buf.len = rest; -} - -char *php_url_scanner_adapt_single_url(const char *url, size_t urllen, const char *name, const char *value, size_t *newlen TSRMLS_DC) -{ - smart_str surl = {0}; - smart_str buf = {0}; - smart_str url_app = {0}; - - smart_str_setl(&surl, url, urllen); - - smart_str_appends(&url_app, name); - smart_str_appendc(&url_app, '='); - smart_str_appends(&url_app, value); - - append_modified_url(&surl, &buf, &url_app, PG(arg_separator).output); - - smart_str_0(&buf); - if (newlen) *newlen = buf.len; - - smart_str_free(&url_app); - - return buf.c; -} - - -static char *url_adapt_ext(const char *src, size_t srclen, size_t *newlen, zend_bool do_flush TSRMLS_DC) -{ - url_adapt_state_ex_t *ctx; - char *retval; - - ctx = &BG(url_adapt_state_ex); - - xx_mainloop(ctx, src, srclen TSRMLS_CC); - - *newlen = ctx->result.len; - if (!ctx->result.c) { - smart_str_appendl(&ctx->result, "", 0); - } - smart_str_0(&ctx->result); - if (do_flush) { - smart_str_appendl(&ctx->result, ctx->buf.c, ctx->buf.len); - *newlen += ctx->buf.len; - smart_str_free(&ctx->buf); - } - retval = ctx->result.c; - ctx->result.c = NULL; - ctx->result.len = 0; - return retval; -} - -int php_url_scanner_ex_activate(TSRMLS_D) -{ - url_adapt_state_ex_t *ctx; - - ctx = &BG(url_adapt_state_ex); - - memset(ctx, 0, ((size_t) &((url_adapt_state_ex_t *)0)->tags)); - - return SUCCESS; -} - -int php_url_scanner_ex_deactivate(TSRMLS_D) -{ - url_adapt_state_ex_t *ctx; - - ctx = &BG(url_adapt_state_ex); - - smart_str_free(&ctx->result); - smart_str_free(&ctx->buf); - smart_str_free(&ctx->tag); - smart_str_free(&ctx->arg); - - return SUCCESS; -} - -static void php_url_scanner_output_handler(char *output, uint output_len, char **handled_output, uint *handled_output_len, int mode TSRMLS_DC) -{ - size_t len; - - if (BG(url_adapt_state_ex).url_app.len != 0) { - *handled_output = url_adapt_ext(output, output_len, &len, (zend_bool) (mode & PHP_OUTPUT_HANDLER_END ? 1 : 0) TSRMLS_CC); - if (sizeof(uint) < sizeof(size_t)) { - if (len > UINT_MAX) - len = UINT_MAX; - } - *handled_output_len = len; - } else if (BG(url_adapt_state_ex).url_app.len == 0) { - url_adapt_state_ex_t *ctx = &BG(url_adapt_state_ex); - if (ctx->buf.len) { - smart_str_appendl(&ctx->result, ctx->buf.c, ctx->buf.len); - smart_str_appendl(&ctx->result, output, output_len); - - *handled_output = ctx->result.c; - *handled_output_len = ctx->buf.len + output_len; - - ctx->result.c = NULL; - ctx->result.len = 0; - smart_str_free(&ctx->buf); - } else { - *handled_output = NULL; - } - } else { - *handled_output = NULL; - } -} - -int php_url_scanner_add_var(char *name, int name_len, char *value, int value_len, int urlencode TSRMLS_DC) -{ - char *encoded; - int encoded_len; - smart_str val; - - if (! BG(url_adapt_state_ex).active) { - php_url_scanner_ex_activate(TSRMLS_C); - php_ob_set_internal_handler(php_url_scanner_output_handler, 0, "URL-Rewriter", 1 TSRMLS_CC); - BG(url_adapt_state_ex).active = 1; - } - - - if (BG(url_adapt_state_ex).url_app.len != 0) { - smart_str_appends(&BG(url_adapt_state_ex).url_app, PG(arg_separator).output); - } - - if (urlencode) { - encoded = php_url_encode(value, value_len, &encoded_len); - smart_str_setl(&val, encoded, encoded_len); - } else { - smart_str_setl(&val, value, value_len); - } - - smart_str_appendl(&BG(url_adapt_state_ex).url_app, name, name_len); - smart_str_appendc(&BG(url_adapt_state_ex).url_app, '='); - smart_str_append(&BG(url_adapt_state_ex).url_app, &val); - - smart_str_appends(&BG(url_adapt_state_ex).form_app, "<input type=\"hidden\" name=\""); - smart_str_appendl(&BG(url_adapt_state_ex).form_app, name, name_len); - smart_str_appends(&BG(url_adapt_state_ex).form_app, "\" value=\""); - smart_str_append(&BG(url_adapt_state_ex).form_app, &val); - smart_str_appends(&BG(url_adapt_state_ex).form_app, "\" />"); - - if (urlencode) - efree(encoded); - - return SUCCESS; -} - -int php_url_scanner_reset_vars(TSRMLS_D) -{ - BG(url_adapt_state_ex).form_app.len = 0; - BG(url_adapt_state_ex).url_app.len = 0; - - return SUCCESS; -} - -PHP_MINIT_FUNCTION(url_scanner) -{ - BG(url_adapt_state_ex).tags = NULL; - - BG(url_adapt_state_ex).form_app.c = BG(url_adapt_state_ex).url_app.c = 0; - BG(url_adapt_state_ex).form_app.len = BG(url_adapt_state_ex).url_app.len = 0; - - REGISTER_INI_ENTRIES(); - return SUCCESS; -} - -PHP_MSHUTDOWN_FUNCTION(url_scanner) -{ - UNREGISTER_INI_ENTRIES(); - - return SUCCESS; -} - -PHP_RINIT_FUNCTION(url_scanner) -{ - BG(url_adapt_state_ex).active = 0; - - return SUCCESS; -} - -PHP_RSHUTDOWN_FUNCTION(url_scanner) -{ - if (BG(url_adapt_state_ex).active) { - php_url_scanner_ex_deactivate(TSRMLS_C); - BG(url_adapt_state_ex).active = 0; - } - - smart_str_free(&BG(url_adapt_state_ex).form_app); - smart_str_free(&BG(url_adapt_state_ex).url_app); - - return SUCCESS; -} |