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-rw-r--r--ext/standard/url_scanner.c384
1 files changed, 0 insertions, 384 deletions
diff --git a/ext/standard/url_scanner.c b/ext/standard/url_scanner.c
deleted file mode 100644
index 32a59ea7d5..0000000000
--- a/ext/standard/url_scanner.c
+++ /dev/null
@@ -1,384 +0,0 @@
-/*
- +----------------------------------------------------------------------+
- | PHP Version 4 |
- +----------------------------------------------------------------------+
- | Copyright (c) 1997-2003 The PHP Group |
- +----------------------------------------------------------------------+
- | This source file is subject to version 2.02 of the PHP license, |
- | that is bundled with this package in the file LICENSE, and is |
- | available at through the world-wide-web at |
- | http://www.php.net/license/2_02.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: Hartmut Holzgraefe <hholzgra@php.net> |
- +----------------------------------------------------------------------+
- */
-/* $Id$ */
-
-#include "php.h"
-
-#include "php_globals.h"
-
-#include <sys/types.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include "basic_functions.h"
-#include "url_scanner.h"
-
-#ifndef BUFSIZE
-#define BUFSIZE 256
-#endif
-
-int php_url_scanner_activate(TSRMLS_D)
-{
- url_adapt(NULL,0,NULL,NULL);
- return SUCCESS;
-}
-
-
-int php_url_scanner_deactivate(TSRMLS_D)
-{
- url_adapt(NULL,0,NULL,NULL);
- return SUCCESS;
-}
-
-/* {{{ url_attr_addon
- */
-static char *url_attr_addon(const char *tag,const char *attr,const char *val,const char *buf)
-{
- int flag = 0;
- TSRMLS_FETCH();
-
- if(!strcasecmp(tag,"a") && !strcasecmp(attr,"href")) {
- flag = 1;
- } else if(!strcasecmp(tag,"area" ) && !strcasecmp(attr,"href" )) {
- flag = 1;
- } else if(!strcasecmp(tag,"form" ) && !strcasecmp(attr,"action" )) {
- flag = 1;
- } else if(!strcasecmp(tag,"frame") && !strcasecmp(attr,"source" )) {
- flag = 1;
- } else if(!strcasecmp(tag,"img" ) && !strcasecmp(attr,"action" )) {
- flag = 1;
- }
- if(flag) {
- if(!strstr(val,buf)&&!strchr(val,':'))
- {
- char *result = (char *)emalloc(strlen(buf)+strlen(PG(arg_separator).output)+1);
- int n;
-
- if(strchr(val,'?')) {
- strcpy(result,PG(arg_separator).output);
- n=strlen(PG(arg_separator).output);
- } else {
- *result='?';
- n=1;
- }
- strcpy(result+n,buf);
- return result;
- }
- }
- return NULL;
-}
-/* }}} */
-
-#define US BG(url_adapt_state)
-
-/* {{{ url_adapt_ext
- */
-char *url_adapt_ext(const char *src, size_t srclen, const char *name, const char *val, size_t *newlen)
-{
- char buf[1024];
-
- snprintf(buf, sizeof(buf)-1, "%s=%s", name, val);
-
- return url_adapt(src, srclen, buf, newlen);
-}
-/* }}} */
-
-/* {{{ url_adapt
- */
-char *url_adapt(const char *src, size_t srclen, const char *data, size_t *newlen)
-{
- char *out,*outp;
- int maxl,n;
- TSRMLS_FETCH();
-
- if(src==NULL) {
- US.state=STATE_NORMAL;
- if(US.tag) { efree(US.tag); US.tag =NULL; }
- if(US.attr) { efree(US.attr); US.attr=NULL; }
- if(US.val) { efree(US.val); US.val =NULL; }
- return NULL;
- }
-
- if(srclen==0)
- srclen=strlen(src);
-
- out=malloc(srclen+1);
- maxl=srclen;
- n=srclen;
-
- *newlen=0;
- outp=out;
-
- while(n--) {
- switch(US.state) {
- case STATE_NORMAL:
- if(*src=='<')
- US.state=STATE_TAG_START;
- break;
-
- case STATE_TAG_START:
- if(! isalnum(*src))
- US.state=STATE_NORMAL;
- US.state=STATE_TAG;
- US.ml=BUFSIZE;
- US.p=US.tag=erealloc(US.tag,US.ml);
- *(US.p)++=*src;
- US.l=1;
- break;
-
- case STATE_TAG:
- if(isalnum(*src)) {
- *(US.p)++ = *src;
- US.l++;
- if(US.l==US.ml) {
- US.ml+=BUFSIZE;
- US.tag=erealloc(US.tag,US.ml);
- US.p = US.tag+US.l;
- }
- } else if (isspace(*src)) {
- US.state = STATE_IN_TAG;
- *US.p='\0';
- US.tag=erealloc(US.tag,US.l);
- } else {
- US.state = STATE_NORMAL;
- efree(US.tag);
- US.tag=NULL;
- }
- break;
-
- case STATE_IN_TAG:
- if(isalnum(*src)) {
- US.state=STATE_TAG_ATTR;
- US.ml=BUFSIZE;
- US.p=US.attr=erealloc(US.attr,US.ml);
- *(US.p)++=*src;
- US.l=1;
- } else if (! isspace(*src)) {
- US.state = STATE_NORMAL;
- efree(US.tag);
- US.tag=NULL;
- }
- break;
-
- case STATE_TAG_ATTR:
- if(isalnum(*src)) {
- *US.p++=*src;
- ++US.l;
- if(US.l==US.ml) {
- US.ml+=BUFSIZE;
- US.attr=erealloc(US.attr,US.ml);
- US.p = US.attr+US.l;
- }
- if(US.l==US.ml) {
- US.ml+=BUFSIZE;
- US.attr=erealloc(US.attr,US.ml);
- US.p = US.attr+US.l;
- }
- } else if(isspace(*src)||(*src=='=')){
- US.state=STATE_TAG_IS;
- *US.p=0;
- US.attr=erealloc(US.attr,US.l);
- } else if(*src=='>') {
- US.state=STATE_NORMAL;
- } else {
- efree(US.attr);
- US.attr=NULL;
- US.state=STATE_IN_TAG;
- }
- break;
-
- case STATE_TAG_IS:
- case STATE_TAG_IS2:
- if(*src=='>'){
- US.state=STATE_NORMAL;
- if(! (US.attr_done)) {
- char *p;
- p=url_attr_addon(US.tag,US.attr,"",data);
- if(p) {
- int l= strlen(p);
- maxl+=l;
- out=realloc(out,maxl);
- outp=out+*newlen;
- strcpy(outp,p);
- outp+=l;
- *newlen+=l;
- efree(p);
- }
- }
- } else if(*src=='#') {
- if(! (US.attr_done)) {
- char *p;
- US.attr_done=1;
- p=url_attr_addon(US.tag,US.attr,"#",data);
- if(p) {
- int l= strlen(p);
- maxl+=l;
- out=realloc(out,maxl);
- outp=out+*newlen;
- strcpy(outp,p);
- outp+=l;
- *newlen+=l;
- efree(p);
- }
- }
- } else if(!isspace(*src)&&(*src!='=')) {
- US.ml=BUFSIZE;
- US.p=US.val=erealloc(US.val,US.ml);
- US.l=0;
- US.attr_done=0;
- if((*src=='"')||(*src=='\'')) {
- US.state=STATE_TAG_QVAL2;
- US.delim=*src;
- } else {
- US.state=STATE_TAG_VAL;
- *US.p++=*src;
- US.l++;
- }
- }
- break;
-
-
- case STATE_TAG_QVAL2:
- if(*src=='#') {
- if(! (US.attr_done)) {
- char *p;
- US.attr_done=1;
- *US.p='\0';
- p=url_attr_addon(US.tag,US.attr,US.val,data);
- if(p) {
- int l= strlen(p);
- maxl+=l;
- out=realloc(out,maxl);
- outp=out+*newlen;
- strcpy(outp,p);
- outp+=l;
- *newlen+=l;
- efree(p);
- }
- }
- } else if(*src==US.delim) {
- US.state=STATE_IN_TAG;
- *US.p='\0';
- if(! (US.attr_done)) {
- char *p;
- p=url_attr_addon(US.tag,US.attr,US.val,data);
- if(p) {
- int l= strlen(p);
- maxl+=l;
- out=realloc(out,maxl);
- outp=out+*newlen;
- strcpy(outp,p);
- outp+=l;
- *newlen+=l;
- efree(p);
- }
- }
- break;
- } else if(*src=='\\') {
- US.state=STATE_TAG_QVAL2b;
- } else if (*src=='>') {
- US.state=STATE_NORMAL;
- }
-
- *US.p++=*src;
- ++US.l;
- if(US.l==US.ml) {
- US.ml+=BUFSIZE;
- US.val=erealloc(US.val,US.ml);
- US.p = US.val+US.l;
- }
-
- break;
-
- case STATE_TAG_QVAL2b:
- US.state=STATE_TAG_QVAL2;
- *US.p++=*src;
- ++US.l;
- if(US.l==US.ml) {
- US.ml+=BUFSIZE;
- US.val=erealloc(US.val,US.ml);
- US.p = US.val+US.l;
- }
- break;
-
- case STATE_TAG_VAL:
- case STATE_TAG_VAL2:
- if(*src=='#') {
- if(! (US.attr_done)) {
- char *p;
- US.attr_done=1;
- *US.p='\0';
- p=url_attr_addon(US.tag,US.attr,US.val,data);
- if(p) {
- int l= strlen(p);
- maxl+=l;
- out=realloc(out,maxl);
- outp=out+*newlen;
- strcpy(outp,p);
- outp+=l;
- *newlen+=l;
- efree(p);
- }
- }
- } else if(isspace(*src)||(*src=='>')) {
- US.state=(*src=='>')?STATE_NORMAL:STATE_IN_TAG;
- *US.p='\0';
- if(! (US.attr_done)) {
- char *p;
- p=url_attr_addon(US.tag,US.attr,US.val,data);
- if(p) {
- int l= strlen(p);
- maxl+=l;
- out=realloc(out,maxl);
- outp=out+*newlen;
- strcpy(outp,p);
- outp+=l;
- *newlen+=l;
- efree(p);
- }
- }
- } else {
- *US.p++=*src;
- US.l++;
- if(US.l==US.ml) {
- US.ml+=BUFSIZE;
- US.val=erealloc(US.val,US.ml);
- US.p = US.val+US.l;
- }
- }
- break;
- default:
- break;
- }
-
- *outp++=*src++;
- *newlen+=1;
- }
- *outp='\0';
- return out;
-}
-/* }}} */
-
-/*
- * Local variables:
- * tab-width: 4
- * c-basic-offset: 4
- * End:
- * vim600: sw=4 ts=4 fdm=marker
- * vim<600: sw=4 ts=4
- */