-/* 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"
/*
+----------------------------------------------------------------------+
#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"
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
#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;
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:
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);
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);
}
static inline void handle_form(STD_PARA)
{
if (ctx->tag.len == 4 && strncasecmp(ctx->tag.c, "form", 4) == 0) {
- smart_str_appends(&ctx->result, "<input type=\"hidden\" name=\"");
- smart_str_append(&ctx->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, "<input type=\"hidden\" name=\"");
+ smart_str_append(&ctx->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);
+ }
}
}
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:
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);
yy25: if(yybm[0+yych] & 128) goto yy24;
goto yy21;
}
-#line 272
+#line 290
state_next_arg_begin:
}
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);
yy37: if(yybm[0+yych] & 128) goto yy36;
goto yy31;
}
-#line 284
+#line 302
state_arg:
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);
yy45: if(yybm[0+yych] & 128) goto yy44;
goto yy41;
}
-#line 291
+#line 309
state_before_val:
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;
case 0: goto yy49;
}
}
-#line 298
+#line 316
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);
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;
}
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);
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:
}
-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;
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;
}
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;
}
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