-/* Generated by re2c 0.5 on Wed Oct 4 20:04:55 2000 */
+/* Generated by re2c 0.5 on Mon Oct 16 00:15:52 2000 */
#line 1 "/home/sas/src/php4/ext/standard/url_scanner_ex.re"
/*
+----------------------------------------------------------------------+
#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 "php_smart_str.h"
+static PHP_INI_MH(OnUpdateTags)
+{
+ url_adapt_state_ex_t *ctx;
+ char *key;
+ char *lasts;
+ char *tmp;
+ BLS_FETCH();
+
+ 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=fakeentry", PHP_INI_ALL, OnUpdateTags, url_adapt_state_ex, php_basic_globals, basic_globals)
+PHP_INI_END()
+
static inline void append_modified_url(smart_str *url, smart_str *dest, smart_str *name, smart_str *val, const char *separator)
{
register const char *p, *q;
}
}
+ /* Don't modify URLs of the format "#mark" */
+ if (bash - url->c == 0) {
+ smart_str_append(dest, url);
+ return;
+ }
+
if (bash)
smart_str_appendl(dest, url->c, bash - url->c);
else
smart_str_appendl(dest, bash, q - bash);
}
-struct php_tag_arg {
- char *tag;
- int taglen;
- char *arg;
- int arglen;
-};
-
-#define TAG_ARG_ENTRY(a,b) {#a,sizeof(#a)-1,#b,sizeof(#b)-1},
-
-static struct php_tag_arg check_tag_arg[] = {
- TAG_ARG_ENTRY(a, href)
- TAG_ARG_ENTRY(area, href)
- TAG_ARG_ENTRY(frame, src)
- TAG_ARG_ENTRY(img, src)
- TAG_ARG_ENTRY(input, src)
- TAG_ARG_ENTRY(form, fake_entry_for_passing_on_form_tag)
- {0}
-};
-
static inline void tag_arg(url_adapt_state_ex_t *ctx PLS_DC)
{
char f = 0;
- int i;
-
- for (i = 0; check_tag_arg[i].tag; i++) {
- if (check_tag_arg[i].arglen == ctx->arg.len
- && check_tag_arg[i].taglen == ctx->tag.len
- && strncasecmp(ctx->tag.c, check_tag_arg[i].tag, ctx->tag.len) == 0
- && strncasecmp(ctx->arg.c, check_tag_arg[i].arg, ctx->arg.len) == 0) {
- f = 1;
- break;
- }
- }
- smart_str_appends(&ctx->result, "\"");
+ if (strncasecmp(ctx->arg.c, ctx->lookup_data, ctx->arg.len) == 0)
+ f = 1;
+
+ smart_str_appendc(&ctx->result, '"');
if (f) {
append_modified_url(&ctx->val, &ctx->result, &ctx->q_name, &ctx->q_value, PG(arg_separator));
} else {
smart_str_append(&ctx->result, &ctx->val);
}
- smart_str_appends(&ctx->result, "\"");
+ smart_str_appendc(&ctx->result, '"');
}
enum {
int ok = 0; \
int i; \
smart_str_copyl(&ctx->tag, start, YYCURSOR - start); \
- for (i = 0; check_tag_arg[i].tag; i++) { \
- if (ctx->tag.len == check_tag_arg[i].taglen \
- && strncasecmp(ctx->tag.c, check_tag_arg[i].tag, ctx->tag.len) == 0) { \
- ok = 1; \
- break; \
- } \
- } \
+ for (i = 0; i < ctx->tag.len; i++) \
+ ctx->tag.c[i] = tolower(ctx->tag.c[i]); \
+ if (zend_hash_find(ctx->tags, ctx->tag.c, ctx->tag.len, &ctx->lookup_data) == SUCCESS) \
+ ok = 1; \
STATE = ok ? STATE_NEXT_ARG : STATE_PLAIN; \
}
YYCURSOR = ctx->buf.c;
YYLIMIT = ctx->buf.c + ctx->buf.len;
-#line 201
+#line 226
while(1) {
if(yych != '<') goto yy4;
yy2: yych = *++YYCURSOR;
yy3:
-#line 210
+#line 235
{ PASSTHRU(); STATE = STATE_TAG; continue; }
yy4: yych = *++YYCURSOR;
yy5:
-#line 211
+#line 236
{ PASSTHRU(); continue; }
}
-#line 212
+#line 237
break;
yy8: yych = *++YYCURSOR;
goto yy13;
yy9:
-#line 217
+#line 242
{ HANDLE_TAG() /* Sets STATE */; PASSTHRU(); continue; }
yy10: yych = *++YYCURSOR;
yy11:
-#line 218
+#line 243
{ PASSTHRU(); STATE = STATE_PLAIN; continue; }
yy12: ++YYCURSOR;
if(YYLIMIT == YYCURSOR) YYFILL(1);
yy13: if(yybm[0+yych] & 128) goto yy12;
goto yy9;
}
-#line 219
+#line 244
break;
}
yy16: yych = *++YYCURSOR;
yy17:
-#line 224
+#line 249
{ PASSTHRU(); HANDLE_FORM(); STATE = STATE_PLAIN; continue; }
yy18: yych = *++YYCURSOR;
yy19:
-#line 225
+#line 250
{ PASSTHRU(); continue; }
yy20: yych = *++YYCURSOR;
yy21:
-#line 226
+#line 251
{ YYCURSOR--; STATE = STATE_ARG; continue; }
yy22: yych = *++YYCURSOR;
yy23:
-#line 227
+#line 252
{ PASSTHRU(); continue; }
}
-#line 228
+#line 253
break;
yy26: yych = *++YYCURSOR;
goto yy31;
yy27:
-#line 233
+#line 258
{ PASSTHRU(); HANDLE_ARG(); STATE = STATE_BEFORE_VAL; continue; }
yy28: yych = *++YYCURSOR;
yy29:
-#line 234
+#line 259
{ PASSTHRU(); STATE = STATE_NEXT_ARG; continue; }
yy30: ++YYCURSOR;
if(YYLIMIT == YYCURSOR) YYFILL(1);
yy31: if(yybm[0+yych] & 128) goto yy30;
goto yy27;
}
-#line 235
+#line 260
case STATE_BEFORE_VAL:
if(yych == ' ') goto yy41;
if(yych == '=') goto yy39;
yy35:
-#line 240
+#line 265
{ YYCURSOR--; STATE = STATE_NEXT_ARG; continue; }
yy36: yych = *++YYCURSOR;
goto yy40;
yy37:
-#line 239
+#line 264
{ PASSTHRU(); STATE = STATE_VAL; continue; }
yy38: yych = *++YYCURSOR;
goto yy35;
case 0: goto yy35;
}
}
-#line 241
+#line 266
break;
yych = *(YYMARKER = ++YYCURSOR);
if(yych != '>') goto yy63;
yy47:
-#line 249
+#line 274
{ PASSTHRU(); STATE = STATE_NEXT_ARG; continue; }
yy48: yyaccept = 1;
yych = *(YYMARKER = ++YYCURSOR);
goto yy55;
yy49:
-#line 248
+#line 273
{ HANDLE_VAL(0); STATE = STATE_NEXT_ARG; continue; }
yy50: yych = *++YYCURSOR;
goto yy53;
yy56: yych = *++YYCURSOR;
if(yybm[0+yych] & 16) goto yy52;
yy57:
-#line 247
+#line 272
{ HANDLE_VAL(1); STATE = STATE_NEXT_ARG; continue; }
yy58: ++YYCURSOR;
if(YYLIMIT == YYCURSOR) YYFILL(1);
if(yych >= '>') goto yy60;
yy64: yych = *++YYCURSOR;
yy65:
-#line 246
+#line 271
{ HANDLE_VAL(1); STATE = STATE_NEXT_ARG; continue; }
}
-#line 250
+#line 275
break;
}
ctx = &BG(url_adapt_state_ex);
- memset(ctx, 0, sizeof(*ctx));
+ memset(ctx, 0, ((size_t) &((url_adapt_state_ex_t *)0)->tags));
return SUCCESS;
}
return SUCCESS;
}
+PHP_MINIT_FUNCTION(url_scanner)
+{
+ REGISTER_INI_ENTRIES();
+ return SUCCESS;
+}
+
+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;
+}
+
#endif
#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 "php_smart_str.h"
+static PHP_INI_MH(OnUpdateTags)
+{
+ url_adapt_state_ex_t *ctx;
+ char *key;
+ char *lasts;
+ char *tmp;
+ BLS_FETCH();
+
+ 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=fakeentry", PHP_INI_ALL, OnUpdateTags, url_adapt_state_ex, php_basic_globals, basic_globals)
+PHP_INI_END()
+
static inline void append_modified_url(smart_str *url, smart_str *dest, smart_str *name, smart_str *val, const char *separator)
{
register const char *p, *q;
}
}
+ /* Don't modify URLs of the format "#mark" */
+ if (bash - url->c == 0) {
+ smart_str_append(dest, url);
+ return;
+ }
+
if (bash)
smart_str_appendl(dest, url->c, bash - url->c);
else
smart_str_appendl(dest, bash, q - bash);
}
-struct php_tag_arg {
- char *tag;
- int taglen;
- char *arg;
- int arglen;
-};
-
-#define TAG_ARG_ENTRY(a,b) {#a,sizeof(#a)-1,#b,sizeof(#b)-1},
-
-static struct php_tag_arg check_tag_arg[] = {
- TAG_ARG_ENTRY(a, href)
- TAG_ARG_ENTRY(area, href)
- TAG_ARG_ENTRY(frame, src)
- TAG_ARG_ENTRY(img, src)
- TAG_ARG_ENTRY(input, src)
- TAG_ARG_ENTRY(form, fake_entry_for_passing_on_form_tag)
- {0}
-};
-
static inline void tag_arg(url_adapt_state_ex_t *ctx PLS_DC)
{
char f = 0;
- int i;
-
- for (i = 0; check_tag_arg[i].tag; i++) {
- if (check_tag_arg[i].arglen == ctx->arg.len
- && check_tag_arg[i].taglen == ctx->tag.len
- && strncasecmp(ctx->tag.c, check_tag_arg[i].tag, ctx->tag.len) == 0
- && strncasecmp(ctx->arg.c, check_tag_arg[i].arg, ctx->arg.len) == 0) {
- f = 1;
- break;
- }
- }
- smart_str_appends(&ctx->result, "\"");
+ if (strncasecmp(ctx->arg.c, ctx->lookup_data, ctx->arg.len) == 0)
+ f = 1;
+
+ smart_str_appendc(&ctx->result, '"');
if (f) {
append_modified_url(&ctx->val, &ctx->result, &ctx->q_name, &ctx->q_value, PG(arg_separator));
} else {
smart_str_append(&ctx->result, &ctx->val);
}
- smart_str_appends(&ctx->result, "\"");
+ smart_str_appendc(&ctx->result, '"');
}
enum {
int ok = 0; \
int i; \
smart_str_copyl(&ctx->tag, start, YYCURSOR - start); \
- for (i = 0; check_tag_arg[i].tag; i++) { \
- if (ctx->tag.len == check_tag_arg[i].taglen \
- && strncasecmp(ctx->tag.c, check_tag_arg[i].tag, ctx->tag.len) == 0) { \
- ok = 1; \
- break; \
- } \
- } \
+ for (i = 0; i < ctx->tag.len; i++) \
+ ctx->tag.c[i] = tolower(ctx->tag.c[i]); \
+ if (zend_hash_find(ctx->tags, ctx->tag.c, ctx->tag.len, &ctx->lookup_data) == SUCCESS) \
+ ok = 1; \
STATE = ok ? STATE_NEXT_ARG : STATE_PLAIN; \
}
ctx = &BG(url_adapt_state_ex);
- memset(ctx, 0, sizeof(*ctx));
+ memset(ctx, 0, ((size_t) &((url_adapt_state_ex_t *)0)->tags));
return SUCCESS;
}
return SUCCESS;
}
+PHP_MINIT_FUNCTION(url_scanner)
+{
+ REGISTER_INI_ENTRIES();
+ return SUCCESS;
+}
+
+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;
+}
+
#endif
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