PAL.C.T MINI SHELL
/* Generated by re2c 0.13.5 */
/*
+----------------------------------------------------------------------+
| PHP Version 7 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2015 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 "zend_smart_str.h"
static void tag_dtor(zval *zv)
{
free(Z_PTR_P(zv));
}
static PHP_INI_MH(OnUpdateTags)
{
url_adapt_state_ex_t *ctx;
char *key;
char *tmp;
char *lasts = NULL;
ctx = &BG(url_adapt_state_ex);
tmp = estrndup(ZSTR_VAL(new_value), ZSTR_LEN(new_value));
if (ctx->tags)
zend_hash_destroy(ctx->tags);
else {
ctx->tags = malloc(sizeof(HashTable));
if (!ctx->tags) {
return FAILURE;
}
}
zend_hash_init(ctx->tags, 0, NULL, tag_dtor, 1);
for (key = php_strtok_r(tmp, ",", &lasts);
key;
key = php_strtok_r(NULL, ",", &lasts)) {
char *val;
val = strchr(key, '=');
if (val) {
char *q;
size_t 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_str_add_mem(ctx->tags, key, keylen, val, strlen(val)+1);
}
}
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()
#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 = ZSTR_VAL(url->s)) + ZSTR_LEN(url->s);
scan:
{
YYCTYPE yych;
static const unsigned char yybm[] = {
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 0, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 0, 128, 128, 128, 128, 0,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
};
if (YYLIMIT <= YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
if (yybm[0+yych] & 128) {
goto yy8;
}
if (yych <= '9') goto yy6;
if (yych >= ';') goto yy4;
++YYCURSOR;
{ smart_str_append_smart_str(dest, url); return; }
yy4:
++YYCURSOR;
{ sep = separator; goto scan; }
yy6:
++YYCURSOR;
{ bash = p - 1; goto done; }
yy8:
++YYCURSOR;
if (YYLIMIT <= YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
if (yybm[0+yych] & 128) {
goto yy8;
}
{ goto scan; }
}
done:
/* Don't modify URLs of the format "#mark" */
if (bash && bash - ZSTR_VAL(url->s) == 0) {
smart_str_append_smart_str(dest, url);
return;
}
if (bash)
smart_str_appendl(dest, ZSTR_VAL(url->s), bash - ZSTR_VAL(url->s));
else
smart_str_append_smart_str(dest, url);
smart_str_appends(dest, sep);
smart_str_append_smart_str(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)
{
char f = 0;
if (strncasecmp(ZSTR_VAL(ctx->arg.s), ctx->lookup_data, ZSTR_LEN(ctx->arg.s)) == 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_smart_str(&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
#define STD_ARGS ctx, start, xp
#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 (ZSTR_LEN(ctx->form_app.s) > 0) {
switch (ZSTR_LEN(ctx->tag.s)) {
case sizeof("form") - 1:
if (!strncasecmp(ZSTR_VAL(ctx->tag.s), "form", sizeof("form") - 1)) {
doit = 1;
}
if (doit && ctx->val.s && ctx->lookup_data && *ctx->lookup_data) {
char *e, *p = (char *)zend_memnstr(ZSTR_VAL(ctx->val.s), "://", sizeof("://") - 1, ZSTR_VAL(ctx->val.s) + ZSTR_LEN(ctx->val.s));
if (p) {
e = memchr(p, '/', (ZSTR_VAL(ctx->val.s) + ZSTR_LEN(ctx->val.s)) - p);
if (!e) {
e = ZSTR_VAL(ctx->val.s) + ZSTR_LEN(ctx->val.s);
}
if ((e - p) && strncasecmp(p, ctx->lookup_data, (e - p))) {
doit = 0;
}
}
}
break;
case sizeof("fieldset") - 1:
if (!strncasecmp(ZSTR_VAL(ctx->tag.s), "fieldset", sizeof("fieldset") - 1)) {
doit = 1;
}
break;
}
if (doit)
smart_str_append_smart_str(&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;
unsigned int i;
if (ctx->tag.s) {
ZSTR_LEN(ctx->tag.s) = 0;
}
smart_str_appendl(&ctx->tag, start, YYCURSOR - start);
for (i = 0; i < ZSTR_LEN(ctx->tag.s); i++)
ZSTR_VAL(ctx->tag.s)[i] = tolower((int)(unsigned char)ZSTR_VAL(ctx->tag.s)[i]);
/* intentionally using str_find here, in case the hash value is set, but the string val is changed later */
if ((ctx->lookup_data = zend_hash_str_find_ptr(ctx->tags, ZSTR_VAL(ctx->tag.s), ZSTR_LEN(ctx->tag.s))) != NULL)
ok = 1;
STATE = ok ? STATE_NEXT_ARG : STATE_PLAIN;
}
static inline void handle_arg(STD_PARA)
{
if (ctx->arg.s) {
ZSTR_LEN(ctx->arg.s) = 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);
}
static inline void xx_mainloop(url_adapt_state_ex_t *ctx, const char *newdata, size_t newlen)
{
char *end, *q;
char *xp;
char *start;
size_t rest;
smart_str_appendl(&ctx->buf, newdata, newlen);
YYCURSOR = ZSTR_VAL(ctx->buf.s);
YYLIMIT = ZSTR_VAL(ctx->buf.s) + ZSTR_LEN(ctx->buf.s);
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;
{
YYCTYPE yych;
static const unsigned char yybm[] = {
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 0, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
};
if (YYLIMIT <= YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
if (yybm[0+yych] & 128) {
goto yy15;
}
++YYCURSOR;
{ passthru(STD_ARGS); STATE = STATE_TAG; goto state_tag; }
yy15:
++YYCURSOR;
if (YYLIMIT <= YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
if (yybm[0+yych] & 128) {
goto yy15;
}
{ passthru(STD_ARGS); goto state_plain; }
}
state_tag:
start = YYCURSOR;
{
YYCTYPE yych;
static const unsigned char yybm[] = {
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 128, 0, 0, 0, 0, 0,
0, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 0, 0, 0, 0, 0,
0, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
};
if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
yych = *YYCURSOR;
if (yych <= '@') {
if (yych != ':') goto yy22;
} else {
if (yych <= 'Z') goto yy20;
if (yych <= '`') goto yy22;
if (yych >= '{') goto yy22;
}
yy20:
++YYCURSOR;
yych = *YYCURSOR;
goto yy25;
yy21:
{ handle_tag(STD_ARGS); /* Sets STATE */; passthru(STD_ARGS); if (STATE == STATE_PLAIN) goto state_plain; else goto state_next_arg; }
yy22:
++YYCURSOR;
{ passthru(STD_ARGS); goto state_plain_begin; }
yy24:
++YYCURSOR;
if (YYLIMIT <= YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
yy25:
if (yybm[0+yych] & 128) {
goto yy24;
}
goto yy21;
}
state_next_arg_begin:
STATE = STATE_NEXT_ARG;
state_next_arg:
start = YYCURSOR;
{
YYCTYPE yych;
static const unsigned char yybm[] = {
0, 0, 0, 0, 0, 0, 0, 0,
0, 128, 128, 128, 0, 128, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
128, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
};
if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
yych = *YYCURSOR;
if (yych <= '.') {
if (yych <= '\f') {
if (yych <= 0x08) goto yy36;
if (yych <= '\v') goto yy32;
goto yy36;
} else {
if (yych <= '\r') goto yy32;
if (yych == ' ') goto yy32;
goto yy36;
}
} else {
if (yych <= '@') {
if (yych <= '/') goto yy28;
if (yych == '>') goto yy30;
goto yy36;
} else {
if (yych <= 'Z') goto yy34;
if (yych <= '`') goto yy36;
if (yych <= 'z') goto yy34;
goto yy36;
}
}
yy28:
++YYCURSOR;
if ((yych = *YYCURSOR) == '>') goto yy39;
yy29:
{ passthru(STD_ARGS); goto state_plain_begin; }
yy30:
++YYCURSOR;
yy31:
{ passthru(STD_ARGS); handle_form(STD_ARGS); goto state_plain_begin; }
yy32:
++YYCURSOR;
yych = *YYCURSOR;
goto yy38;
yy33:
{ passthru(STD_ARGS); goto state_next_arg; }
yy34:
++YYCURSOR;
{ --YYCURSOR; STATE = STATE_ARG; goto state_arg; }
yy36:
yych = *++YYCURSOR;
goto yy29;
yy37:
++YYCURSOR;
if (YYLIMIT <= YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
yy38:
if (yybm[0+yych] & 128) {
goto yy37;
}
goto yy33;
yy39:
++YYCURSOR;
yych = *YYCURSOR;
goto yy31;
}
state_arg:
start = YYCURSOR;
{
YYCTYPE yych;
static const unsigned char yybm[] = {
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 128, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 0, 0, 0, 0, 0,
0, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 128, 128, 128, 128, 128,
128, 128, 128, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
};
if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
yych = *YYCURSOR;
if (yych <= '@') goto yy44;
if (yych <= 'Z') goto yy42;
if (yych <= '`') goto yy44;
if (yych >= '{') goto yy44;
yy42:
++YYCURSOR;
yych = *YYCURSOR;
goto yy47;
yy43:
{ passthru(STD_ARGS); handle_arg(STD_ARGS); STATE = STATE_BEFORE_VAL; goto state_before_val; }
yy44:
++YYCURSOR;
{ passthru(STD_ARGS); STATE = STATE_NEXT_ARG; goto state_next_arg; }
yy46:
++YYCURSOR;
if (YYLIMIT <= YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
yy47:
if (yybm[0+yych] & 128) {
goto yy46;
}
goto yy43;
}
state_before_val:
start = YYCURSOR;
{
YYCTYPE yych;
static const unsigned char yybm[] = {
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
128, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
};
if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
yych = *YYCURSOR;
if (yych == ' ') goto yy50;
if (yych == '=') goto yy52;
goto yy54;
yy50:
yych = *(YYMARKER = ++YYCURSOR);
if (yych == ' ') goto yy57;
if (yych == '=') goto yy55;
yy51:
{ --YYCURSOR; goto state_next_arg_begin; }
yy52:
++YYCURSOR;
yych = *YYCURSOR;
goto yy56;
yy53:
{ passthru(STD_ARGS); STATE = STATE_VAL; goto state_val; }
yy54:
yych = *++YYCURSOR;
goto yy51;
yy55:
++YYCURSOR;
if (YYLIMIT <= YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
yy56:
if (yybm[0+yych] & 128) {
goto yy55;
}
goto yy53;
yy57:
++YYCURSOR;
if (YYLIMIT <= YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
if (yych == ' ') goto yy57;
if (yych == '=') goto yy55;
YYCURSOR = YYMARKER;
goto yy51;
}
state_val:
start = YYCURSOR;
{
YYCTYPE yych;
static const unsigned char yybm[] = {
224, 224, 224, 224, 224, 224, 224, 224,
224, 192, 192, 224, 224, 192, 224, 224,
224, 224, 224, 224, 224, 224, 224, 224,
224, 224, 224, 224, 224, 224, 224, 224,
192, 224, 64, 224, 224, 224, 224, 128,
224, 224, 224, 224, 224, 224, 224, 224,
224, 224, 224, 224, 224, 224, 224, 224,
224, 224, 224, 224, 224, 224, 0, 224,
224, 224, 224, 224, 224, 224, 224, 224,
224, 224, 224, 224, 224, 224, 224, 224,
224, 224, 224, 224, 224, 224, 224, 224,
224, 224, 224, 224, 224, 224, 224, 224,
224, 224, 224, 224, 224, 224, 224, 224,
224, 224, 224, 224, 224, 224, 224, 224,
224, 224, 224, 224, 224, 224, 224, 224,
224, 224, 224, 224, 224, 224, 224, 224,
224, 224, 224, 224, 224, 224, 224, 224,
224, 224, 224, 224, 224, 224, 224, 224,
224, 224, 224, 224, 224, 224, 224, 224,
224, 224, 224, 224, 224, 224, 224, 224,
224, 224, 224, 224, 224, 224, 224, 224,
224, 224, 224, 224, 224, 224, 224, 224,
224, 224, 224, 224, 224, 224, 224, 224,
224, 224, 224, 224, 224, 224, 224, 224,
224, 224, 224, 224, 224, 224, 224, 224,
224, 224, 224, 224, 224, 224, 224, 224,
224, 224, 224, 224, 224, 224, 224, 224,
224, 224, 224, 224, 224, 224, 224, 224,
224, 224, 224, 224, 224, 224, 224, 224,
224, 224, 224, 224, 224, 224, 224, 224,
224, 224, 224, 224, 224, 224, 224, 224,
224, 224, 224, 224, 224, 224, 224, 224,
};
if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
yych = *YYCURSOR;
if (yych <= ' ') {
if (yych <= '\f') {
if (yych <= 0x08) goto yy65;
if (yych <= '\n') goto yy67;
goto yy65;
} else {
if (yych <= '\r') goto yy67;
if (yych <= 0x1F) goto yy65;
goto yy67;
}
} else {
if (yych <= '&') {
if (yych != '"') goto yy65;
} else {
if (yych <= '\'') goto yy64;
if (yych == '>') goto yy67;
goto yy65;
}
}
yych = *(YYMARKER = ++YYCURSOR);
if (yych != '>') goto yy76;
yy63:
{ passthru(STD_ARGS); goto state_next_arg_begin; }
yy64:
yych = *(YYMARKER = ++YYCURSOR);
if (yych == '>') goto yy63;
goto yy71;
yy65:
++YYCURSOR;
yych = *YYCURSOR;
goto yy69;
yy66:
{ handle_val(STD_ARGS, 0, ' '); goto state_next_arg_begin; }
yy67:
yych = *++YYCURSOR;
goto yy63;
yy68:
++YYCURSOR;
if (YYLIMIT <= YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
yy69:
if (yybm[0+yych] & 32) {
goto yy68;
}
goto yy66;
yy70:
++YYCURSOR;
if (YYLIMIT <= YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
yy71:
if (yybm[0+yych] & 64) {
goto yy70;
}
if (yych <= '=') goto yy73;
yy72:
YYCURSOR = YYMARKER;
goto yy63;
yy73:
++YYCURSOR;
{ handle_val(STD_ARGS, 1, '\''); goto state_next_arg_begin; }
yy75:
++YYCURSOR;
if (YYLIMIT <= YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
yy76:
if (yybm[0+yych] & 128) {
goto yy75;
}
if (yych >= '>') goto yy72;
++YYCURSOR;
{ handle_val(STD_ARGS, 1, '"'); goto state_next_arg_begin; }
}
stop:
if (YYLIMIT < start) {
/* XXX: Crash avoidance. Need to work with reporter to figure out what goes wrong */
rest = 0;
} else {
rest = YYLIMIT - start;
scdebug(("stopped in state %d at pos %d (%d:%c) %d\n", STATE, YYCURSOR - ctx->buf.c, *YYCURSOR, *YYCURSOR, rest));
}
if (rest) memmove(ZSTR_VAL(ctx->buf.s), start, rest);
ZSTR_LEN(ctx->buf.s) = rest;
}
PHPAPI char *php_url_scanner_adapt_single_url(const char *url, size_t urllen, const char *name, const char *value, size_t *newlen, int urlencode)
{
char *result;
smart_str surl = {0};
smart_str buf = {0};
smart_str url_app = {0};
zend_string *encoded;
smart_str_appendl(&surl, url, urllen);
if (urlencode) {
encoded = php_raw_url_encode(name, strlen(name));
smart_str_appendl(&url_app, ZSTR_VAL(encoded), ZSTR_LEN(encoded));
zend_string_free(encoded);
} else {
smart_str_appends(&url_app, name);
}
smart_str_appendc(&url_app, '=');
if (urlencode) {
encoded = php_raw_url_encode(value, strlen(value));
smart_str_appendl(&url_app, ZSTR_VAL(encoded), ZSTR_LEN(encoded));
zend_string_free(encoded);
} else {
smart_str_appends(&url_app, value);
}
append_modified_url(&surl, &buf, &url_app, PG(arg_separator).output);
smart_str_0(&buf);
if (newlen) *newlen = ZSTR_LEN(buf.s);
result = estrndup(ZSTR_VAL(buf.s), ZSTR_LEN(buf.s));
smart_str_free(&url_app);
smart_str_free(&buf);
return result;
}
static char *url_adapt_ext(const char *src, size_t srclen, size_t *newlen, zend_bool do_flush)
{
url_adapt_state_ex_t *ctx;
char *retval;
ctx = &BG(url_adapt_state_ex);
xx_mainloop(ctx, src, srclen);
if (!ctx->result.s) {
smart_str_appendl(&ctx->result, "", 0);
*newlen = 0;
} else {
*newlen = ZSTR_LEN(ctx->result.s);
}
smart_str_0(&ctx->result);
if (do_flush) {
smart_str_append(&ctx->result, ctx->buf.s);
*newlen += ZSTR_LEN(ctx->buf.s);
smart_str_free(&ctx->buf);
smart_str_free(&ctx->val);
}
retval = estrndup(ZSTR_VAL(ctx->result.s), ZSTR_LEN(ctx->result.s));
smart_str_free(&ctx->result);
return retval;
}
static int php_url_scanner_ex_activate(void)
{
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;
}
static int php_url_scanner_ex_deactivate(void)
{
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, size_t output_len, char **handled_output, size_t *handled_output_len, int mode)
{
size_t len;
if (ZSTR_LEN(BG(url_adapt_state_ex).url_app.s) != 0) {
*handled_output = url_adapt_ext(output, output_len, &len, (zend_bool) (mode & (PHP_OUTPUT_HANDLER_END | PHP_OUTPUT_HANDLER_CONT | PHP_OUTPUT_HANDLER_FLUSH | PHP_OUTPUT_HANDLER_FINAL) ? 1 : 0));
if (sizeof(uint) < sizeof(size_t)) {
if (len > UINT_MAX)
len = UINT_MAX;
}
*handled_output_len = len;
} else if (ZSTR_LEN(BG(url_adapt_state_ex).url_app.s) == 0) {
url_adapt_state_ex_t *ctx = &BG(url_adapt_state_ex);
if (ctx->buf.s && ZSTR_LEN(ctx->buf.s)) {
smart_str_append(&ctx->result, ctx->buf.s);
smart_str_appendl(&ctx->result, output, output_len);
*handled_output = estrndup(ZSTR_VAL(ctx->result.s), ZSTR_LEN(ctx->result.s));
*handled_output_len = ZSTR_LEN(ctx->buf.s) + output_len;
smart_str_free(&ctx->buf);
smart_str_free(&ctx->result);
} else {
*handled_output = estrndup(output, *handled_output_len = output_len);
}
} else {
*handled_output = NULL;
}
}
PHPAPI int php_url_scanner_add_var(char *name, size_t name_len, char *value, size_t value_len, int urlencode)
{
smart_str sname = {0};
smart_str svalue = {0};
zend_string *encoded;
if (!BG(url_adapt_state_ex).active) {
php_url_scanner_ex_activate();
php_output_start_internal(ZEND_STRL("URL-Rewriter"), php_url_scanner_output_handler, 0, PHP_OUTPUT_HANDLER_STDFLAGS);
BG(url_adapt_state_ex).active = 1;
}
if (BG(url_adapt_state_ex).url_app.s && ZSTR_LEN(BG(url_adapt_state_ex).url_app.s) != 0) {
smart_str_appends(&BG(url_adapt_state_ex).url_app, PG(arg_separator).output);
}
if (urlencode) {
encoded = php_raw_url_encode(name, name_len);
smart_str_appendl(&sname, ZSTR_VAL(encoded), ZSTR_LEN(encoded));
zend_string_free(encoded);
encoded = php_raw_url_encode(value, value_len);
smart_str_appendl(&svalue, ZSTR_VAL(encoded), ZSTR_LEN(encoded));
zend_string_free(encoded);
} else {
smart_str_appendl(&sname, name, name_len);
smart_str_appendl(&svalue, value, value_len);
}
smart_str_append_smart_str(&BG(url_adapt_state_ex).url_app, &sname);
smart_str_appendc(&BG(url_adapt_state_ex).url_app, '=');
smart_str_append_smart_str(&BG(url_adapt_state_ex).url_app, &svalue);
smart_str_appends(&BG(url_adapt_state_ex).form_app, "<input type=\"hidden\" name=\"");
smart_str_append_smart_str(&BG(url_adapt_state_ex).form_app, &sname);
smart_str_appends(&BG(url_adapt_state_ex).form_app, "\" value=\"");
smart_str_append_smart_str(&BG(url_adapt_state_ex).form_app, &svalue);
smart_str_appends(&BG(url_adapt_state_ex).form_app, "\" />");
smart_str_free(&sname);
smart_str_free(&svalue);
return SUCCESS;
}
PHPAPI int php_url_scanner_reset_vars(void)
{
if (BG(url_adapt_state_ex).form_app.s) {
ZSTR_LEN(BG(url_adapt_state_ex).form_app.s) = 0;
}
if (BG(url_adapt_state_ex).url_app.s) {
ZSTR_LEN(BG(url_adapt_state_ex).url_app.s) = 0;
}
return SUCCESS;
}
PHP_MINIT_FUNCTION(url_scanner)
{
BG(url_adapt_state_ex).tags = NULL;
BG(url_adapt_state_ex).form_app.s = BG(url_adapt_state_ex).url_app.s = NULL;
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();
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;
}
y~or5J ={Eeu磝Qk ᯘG{?+]ן?wM3X^歌>{7پK>on\jy R g/=fOroNVv~Y+ NGuÝHWyw[eQʨSb> >}Gmx[o[<{Ϯ_qF vM IENDB`