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|
/*
+----------------------------------------------------------------------+
| PHP HTML Embedded Scripting Language Version 3.0 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2000 PHP Development Team (See Credits file) |
+----------------------------------------------------------------------+
| This program is free software; you can redistribute it and/or modify |
| it under the terms of one of the following licenses: |
| |
| A) the GNU General Public License as published by the Free Software |
| Foundation; either version 2 of the License, or (at your option) |
| any later version. |
| |
| B) the PHP License as published by the PHP Development Team and |
| included in the distribution in the file: LICENSE |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of both licenses referred to here. |
| If you did not, or have any questions about PHP licensing, please |
| contact core@php.net. |
+----------------------------------------------------------------------+
| Authors: Kristian Koehntopp (kris@koehntopp.de) |
+----------------------------------------------------------------------+
*/
/* $Id: recode.c,v 1.6 2000/01/01 04:31:16 sas Exp $ */
#include "php.h"
#include "internal_functions.h"
#include "php3_string.h"
#if HAVE_RECODE
#include "php3_recode.h"
#include "php3_list.h"
#ifdef HAVE_BROKEN_RECODE
extern char *program_name;
char *program_name = "php";
#endif
#define SAFE_STRING(s) ((s)?(s):"")
#define RECODE_GLOBAL(a) php3_recode_module.a
recode_module php3_recode_module;
extern int le_fp,le_pp;
function_entry recode_functions[] = {
{"recode_string", php3_recode_string, NULL},
{"recode_file", php3_recode_file, NULL},
{NULL, NULL, NULL}
};
php3_module_entry recode_module_entry = {
"Recode",
recode_functions,
php3_minit_recode,
php3_mshutdown_recode,
NULL,
NULL,
php3_info_recode,
STANDARD_MODULE_PROPERTIES
};
#ifdef COMPILE_DL
DLEXPORT php3_module_entry *get_module(void) { return &recode__module_entry; }
#endif
#if APACHE
extern void timeout(int sig);
#endif
int php3_minit_recode(INIT_FUNC_ARGS)
{
RECODE_GLOBAL(outer) = recode_new_outer(true);
if (RECODE_GLOBAL(outer) == NULL)
return FAILURE;
return SUCCESS;
}
int php3_mshutdown_recode(void){
if (RECODE_GLOBAL(outer))
recode_delete_outer(RECODE_GLOBAL(outer));
return SUCCESS;
}
void php3_info_recode(void)
{
php3_printf("$Revision: 1.6 $\n");
}
/* {{{ proto string recode_string(string request, string str)
Recode string str according to request string */
void php3_recode_string(INTERNAL_FUNCTION_PARAMETERS)
{
RECODE_REQUEST request = NULL;
pval *str;
pval *req;
char *r;
bool success;
if (ARG_COUNT(ht) != 2 || getParameters(ht, 2, &req, &str) == FAILURE) {
WRONG_PARAM_COUNT;
}
convert_to_string(str);
convert_to_string(req);
request = recode_new_request(RECODE_GLOBAL(outer));
if (request == NULL) {
php3_error(E_WARNING, "Cannot allocate request structure");
RETURN_FALSE;
}
success = recode_scan_request(request, req->value.str.val);
if (!success) {
php3_error(E_WARNING, "Illegal recode request.");
goto error_exit;
}
r = recode_string(request, str->value.str.val);
if (!r) {
php3_error(E_WARNING, "Recoding failed.");
goto error_exit;
}
RETVAL_STRING(r, 1);
free(r);
return;
error_exit:
if (request)
recode_delete_request(request);
RETURN_FALSE;
}
/* }}} */
/* {{{ proto bool recode_file(string request, int input, int output)
Recode file input into file output according to request */
void php3_recode_file(INTERNAL_FUNCTION_PARAMETERS)
{
RECODE_REQUEST request = NULL;
int success;
pval *req, *input, *output;
int in_id, in_type;
FILE *in_fp;
int out_id, out_type;
FILE *out_fp;
TLS_VARS;
if (ARG_COUNT(ht) != 3 || getParameters(ht, 3, &req, &input, &output) == FAILURE) {
WRONG_PARAM_COUNT;
}
convert_to_long(input);
convert_to_long(output);
in_id = input->value.lval;
out_id = output->value.lval;
in_fp = php3_list_find(in_id,&in_type);
if (!in_fp || (in_type!=GLOBAL(le_fp) && in_type!=GLOBAL(le_pp))) {
php3_error(E_WARNING,"Unable to find input file identifier %d",in_id);
RETURN_FALSE;
}
out_fp = php3_list_find(out_id,&out_type);
if (!out_fp || (out_type!=GLOBAL(le_fp) && out_type!=GLOBAL(le_pp))) {
php3_error(E_WARNING,"Unable to find output file identifier %d", out_id);
RETURN_FALSE;
}
convert_to_string(req);
request = recode_new_request(RECODE_GLOBAL(outer));
if (request == NULL) {
php3_error(E_WARNING, "Cannot allocate request structure");
RETURN_FALSE;
}
success = recode_scan_request(request, req->value.str.val);
if (!success) {
php3_error(E_WARNING, "Illegal recode request.");
goto error_exit;
}
success = recode_file_to_file(request, in_fp, out_fp);
if (!success) {
php3_error(E_WARNING, "Recoding failed.");
goto error_exit;
}
if (request)
recode_delete_request(request);
RETURN_TRUE;
error_exit:
if (request)
recode_delete_request(request);
RETURN_FALSE;
}
/* }}} */
#endif
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
*/
|
