From: Thies C. Arntzen Date: Fri, 3 May 2002 08:32:03 +0000 (+0000) Subject: forgot X-Git-Tag: php-4.3.0dev-ZendEngine2-Preview1~273 X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=023a381323a4a655f253d3e0755e32a65e0d2aac;p=php forgot --- diff --git a/ext/standard/url_scanner_ex.c b/ext/standard/url_scanner_ex.c index 041890ad9b..f84a371e7b 100644 --- a/ext/standard/url_scanner_ex.c +++ b/ext/standard/url_scanner_ex.c @@ -1,4 +1,4 @@ -/* Generated by re2c 0.5 on Sun Apr 28 13:46:08 2002 */ +/* Generated by re2c 0.5 on Fri May 3 10:31:33 2002 */ #line 1 "/home/thies/devel/php4/ext/standard/url_scanner_ex.re" /* +----------------------------------------------------------------------+ @@ -34,7 +34,6 @@ #include "basic_functions.h" #undef STATE_TAG -#define url_adapt_ext url_adapt_ext_ex #define url_scanner url_scanner_ex #include "php_smart_str.h" @@ -86,7 +85,7 @@ PHP_INI_BEGIN() STD_PHP_INI_ENTRY("url_rewriter.tags", "a=href,area=href,frame=src,form=fakeentry", PHP_INI_ALL, OnUpdateTags, url_adapt_state_ex, php_basic_globals, basic_globals) PHP_INI_END() -#line 91 +#line 90 #define YYFILL(n) goto done @@ -95,11 +94,15 @@ PHP_INI_END() #define YYLIMIT q #define YYMARKER r -static inline void append_modified_url(smart_str *url, smart_str *dest, smart_str *name, smart_str *val, const char *separator) +static inline void append_modified_url(smart_str *url, smart_str *dest, HashTable *rewrite_vars, const char *separator) { register const char *p, *q; const char *bash = NULL; const char *sep = "?"; + char *string_key; + url_adapt_var_t *value; + int num_key; + q = (p = url->c) + url->len; @@ -151,25 +154,25 @@ yy0: if(yych >= ';') goto yy4; yy2: yych = *++YYCURSOR; yy3: -#line 109 +#line 112 { smart_str_append(dest, url); return; } yy4: yych = *++YYCURSOR; yy5: -#line 110 +#line 113 { sep = separator; goto scan; } yy6: yych = *++YYCURSOR; yy7: -#line 111 +#line 114 { bash = p - 1; goto done; } yy8: ++YYCURSOR; if(YYLIMIT == YYCURSOR) YYFILL(1); yych = *YYCURSOR; yy9: if(yybm[0+yych] & 128) goto yy8; yy10: -#line 112 +#line 115 { goto scan; } } -#line 113 +#line 116 done: @@ -184,10 +187,16 @@ done: else smart_str_append(dest, url); - smart_str_appends(dest, sep); - smart_str_append(dest, name); - smart_str_appendc(dest, '='); - smart_str_append(dest, val); + zend_hash_internal_pointer_reset(rewrite_vars); + while (zend_hash_get_current_key(rewrite_vars, &string_key, &num_key, 0) != HASH_KEY_NON_EXISTANT) { + zend_hash_get_current_data(rewrite_vars, &value); + smart_str_appends(dest, sep); + smart_str_append(dest, &(value->var)); + smart_str_appendc(dest, '='); + smart_str_append(dest, &(value->val)); + zend_hash_move_forward(rewrite_vars); + sep = separator; /* switch from ? to now! */ + } if (bash) smart_str_appendl(dest, bash, q - bash); @@ -210,7 +219,7 @@ static inline void tag_arg(url_adapt_state_ex_t *ctx, char quotes, char type TSR if (quotes) smart_str_appendc(&ctx->result, type); if (f) { - append_modified_url(&ctx->val, &ctx->result, &ctx->q_name, &ctx->q_value, PG(arg_separator).output); + append_modified_url(&ctx->val, &ctx->result, ctx->rewrite_vars, PG(arg_separator).output); } else { smart_str_append(&ctx->result, &ctx->val); } @@ -245,11 +254,20 @@ static inline void passthru(STD_PARA) static inline void handle_form(STD_PARA) { if (ctx->tag.len == 4 && strncasecmp(ctx->tag.c, "form", 4) == 0) { - smart_str_appends(&ctx->result, "result, &ctx->q_name); - smart_str_appends(&ctx->result, "\" value=\""); - smart_str_append(&ctx->result, &ctx->q_value); - smart_str_appends(&ctx->result, "\" />"); + char *string_key; + url_adapt_var_t *value; + int num_key; + + zend_hash_internal_pointer_reset(ctx->rewrite_vars); + while (zend_hash_get_current_key(ctx->rewrite_vars, &string_key, &num_key, 0) != HASH_KEY_NON_EXISTANT) { + zend_hash_get_current_data(ctx->rewrite_vars, &value); + smart_str_appends(&ctx->result, "result, &(value->var)); + smart_str_appends(&ctx->result, "\" value=\""); + smart_str_append(&ctx->result, &(value->val)); + smart_str_appends(&ctx->result, "\" />"); + zend_hash_move_forward(ctx->rewrite_vars); + } } } @@ -364,17 +382,17 @@ yy11: if(yybm[0+yych] & 128) goto yy15; yy13: yych = *++YYCURSOR; yy14: -#line 263 +#line 281 { passthru(STD_ARGS); STATE = STATE_TAG; goto state_tag; } yy15: ++YYCURSOR; if(YYLIMIT == YYCURSOR) YYFILL(1); yych = *YYCURSOR; yy16: if(yybm[0+yych] & 128) goto yy15; yy17: -#line 264 +#line 282 { passthru(STD_ARGS); goto state_plain; } } -#line 265 +#line 283 state_tag: @@ -428,11 +446,11 @@ yy18: yy20: yych = *++YYCURSOR; goto yy25; yy21: -#line 270 +#line 288 { handle_tag(STD_ARGS); /* Sets STATE */; passthru(STD_ARGS); if (STATE == STATE_PLAIN) goto state_plain; else goto state_next_arg; } yy22: yych = *++YYCURSOR; yy23: -#line 271 +#line 289 { passthru(STD_ARGS); goto state_plain_begin; } yy24: ++YYCURSOR; if(YYLIMIT == YYCURSOR) YYFILL(1); @@ -440,7 +458,7 @@ yy24: ++YYCURSOR; yy25: if(yybm[0+yych] & 128) goto yy24; goto yy21; } -#line 272 +#line 290 state_next_arg_begin: @@ -511,20 +529,20 @@ yy26: } yy28: yych = *++YYCURSOR; yy29: -#line 280 +#line 298 { passthru(STD_ARGS); handle_form(STD_ARGS); goto state_plain_begin; } yy30: yych = *++YYCURSOR; goto yy37; yy31: -#line 281 +#line 299 { passthru(STD_ARGS); goto state_next_arg; } yy32: yych = *++YYCURSOR; yy33: -#line 282 +#line 300 { --YYCURSOR; STATE = STATE_ARG; goto state_arg; } yy34: yych = *++YYCURSOR; yy35: -#line 283 +#line 301 { passthru(STD_ARGS); goto state_plain_begin; } yy36: ++YYCURSOR; if(YYLIMIT == YYCURSOR) YYFILL(1); @@ -532,7 +550,7 @@ yy36: ++YYCURSOR; yy37: if(yybm[0+yych] & 128) goto yy36; goto yy31; } -#line 284 +#line 302 state_arg: @@ -586,11 +604,11 @@ yy38: yy40: yych = *++YYCURSOR; goto yy45; yy41: -#line 289 +#line 307 { passthru(STD_ARGS); handle_arg(STD_ARGS); STATE = STATE_BEFORE_VAL; goto state_before_val; } yy42: yych = *++YYCURSOR; yy43: -#line 290 +#line 308 { passthru(STD_ARGS); STATE = STATE_NEXT_ARG; goto state_next_arg; } yy44: ++YYCURSOR; if(YYLIMIT == YYCURSOR) YYFILL(1); @@ -598,7 +616,7 @@ yy44: ++YYCURSOR; yy45: if(yybm[0+yych] & 128) goto yy44; goto yy41; } -#line 291 +#line 309 state_before_val: @@ -653,12 +671,12 @@ yy48: yyaccept = 0; if(yych == ' ') goto yy55; if(yych == '=') goto yy53; yy49: -#line 297 +#line 315 { --YYCURSOR; goto state_next_arg_begin; } yy50: yych = *++YYCURSOR; goto yy54; yy51: -#line 296 +#line 314 { passthru(STD_ARGS); STATE = STATE_VAL; goto state_val; } yy52: yych = *++YYCURSOR; goto yy49; @@ -677,7 +695,7 @@ yy57: YYCURSOR = YYMARKER; case 0: goto yy49; } } -#line 298 +#line 316 @@ -747,7 +765,7 @@ yy60: yyaccept = 0; yych = *(YYMARKER = ++YYCURSOR); if(yych != '>') goto yy74; yy61: -#line 307 +#line 325 { passthru(STD_ARGS); goto state_next_arg_begin; } yy62: yyaccept = 0; yych = *(YYMARKER = ++YYCURSOR); @@ -756,7 +774,7 @@ yy62: yyaccept = 0; yy63: yych = *++YYCURSOR; goto yy67; yy64: -#line 306 +#line 324 { handle_val(STD_ARGS, 0, '"'); goto state_next_arg_begin; } yy65: yych = *++YYCURSOR; goto yy61; @@ -776,7 +794,7 @@ yy70: YYCURSOR = YYMARKER; } yy71: yych = *++YYCURSOR; yy72: -#line 305 +#line 323 { handle_val(STD_ARGS, 1, '\''); goto state_next_arg_begin; } yy73: ++YYCURSOR; if(YYLIMIT == YYCURSOR) YYFILL(1); @@ -785,10 +803,10 @@ yy74: if(yybm[0+yych] & 128) goto yy73; if(yych >= '>') goto yy70; yy75: yych = *++YYCURSOR; yy76: -#line 304 +#line 322 { handle_val(STD_ARGS, 1, '"'); goto state_next_arg_begin; } } -#line 308 +#line 326 stop: @@ -802,34 +820,13 @@ stop: } -char *url_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 sname = {0}; - smart_str sval = {0}; - - smart_str_setl(&surl, url, urllen); - smart_str_sets(&sname, name); - smart_str_sets(&sval, value); - - append_modified_url(&surl, &buf, &sname, &sval, PG(arg_separator).output); - - smart_str_0(&buf); - if (newlen) *newlen = buf.len; - - return buf.c; -} - -char *url_adapt_ext(const char *src, size_t srclen, const char *name, const char *value, size_t *newlen, zend_bool do_flush TSRMLS_DC) +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); - smart_str_sets(&ctx->q_name, name); - smart_str_sets(&ctx->q_value, value); xx_mainloop(ctx, src, srclen TSRMLS_CC); *newlen = ctx->result.len; @@ -873,14 +870,66 @@ int php_url_scanner_ex_deactivate(TSRMLS_D) 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) +{ + if (BG(url_adapt_state_ex).rewrite_vars && zend_hash_num_elements(BG(url_adapt_state_ex).rewrite_vars)) { + *handled_output = url_adapt_ext(output, output_len, handled_output_len, (zend_bool) (mode&PHP_OUTPUT_HANDLER_END ? 1 : 0) TSRMLS_CC); + } else { + *handled_output = NULL; + } +} + +static void php_url_scanner_var_dtor(url_adapt_var_t *var) +{ + smart_str_free(&(var->var)); + smart_str_free(&(var->val)); +} + +int php_url_scanner_add_var(char *name, int name_len, char *value, int value_len, int urlencode TSRMLS_DC) +{ + url_adapt_var_t var; + char *encoded; + int encoded_len; + + if (! BG(url_adapt_state_ex).active) { + int chunk_size = 4096; /* XXX where should we get chunk_size from? */ + + php_url_scanner_ex_activate(TSRMLS_C); + php_start_ob_buffer(NULL, chunk_size, 1 TSRMLS_CC); + php_ob_set_internal_handler(php_url_scanner_output_handler, chunk_size, "URL-Rewriter", 1 TSRMLS_CC); + BG(url_adapt_state_ex).active = 1; + } + + if (! BG(url_adapt_state_ex).rewrite_vars) { + BG(url_adapt_state_ex).rewrite_vars = emalloc(sizeof(HashTable)); + zend_hash_init(BG(url_adapt_state_ex).rewrite_vars, 0, NULL, (void (*)(void *)) php_url_scanner_var_dtor, 0); + } + + smart_str_setl(&(var.var), estrndup(name, name_len), name_len); + + if (urlencode) { + encoded = php_url_encode(value, value_len, &encoded_len); + smart_str_setl(&(var.val), encoded, encoded_len); + } else { + smart_str_setl(&(var.val), estrndup(value, value_len), value_len); + } + + return zend_hash_add(BG(url_adapt_state_ex).rewrite_vars, name, name_len, &var, sizeof(url_adapt_var_t), NULL); +} + +int php_url_scanner_remove_var(char *name, int name_len TSRMLS_DC) +{ + if (BG(url_adapt_state_ex).rewrite_vars) { + return zend_hash_del(BG(url_adapt_state_ex).rewrite_vars, name, name_len); + } + + return FAILURE; +} + PHP_MINIT_FUNCTION(url_scanner) { - url_adapt_state_ex_t *ctx; - - ctx = &BG(url_adapt_state_ex); + BG(url_adapt_state_ex).tags = NULL; - ctx->tags = NULL; - REGISTER_INI_ENTRIES(); return SUCCESS; } @@ -890,5 +939,30 @@ PHP_MSHUTDOWN_FUNCTION(url_scanner) UNREGISTER_INI_ENTRIES(); zend_hash_destroy(BG(url_adapt_state_ex).tags); free(BG(url_adapt_state_ex).tags); + + return SUCCESS; +} + +PHP_RINIT_FUNCTION(url_scanner) +{ + BG(url_adapt_state_ex).active = 0; + BG(url_adapt_state_ex).rewrite_vars = NULL; + + 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; + } + + if (BG(url_adapt_state_ex).rewrite_vars) { + zend_hash_destroy(BG(url_adapt_state_ex).rewrite_vars); + efree(BG(url_adapt_state_ex).rewrite_vars); + BG(url_adapt_state_ex).rewrite_vars = NULL; + } + return SUCCESS; }