diff options
Diffstat (limited to 'ext/recode/recode.c')
| -rw-r--r-- | ext/recode/recode.c | 242 |
1 files changed, 242 insertions, 0 deletions
diff --git a/ext/recode/recode.c b/ext/recode/recode.c new file mode 100644 index 0000000..00a7a04 --- /dev/null +++ b/ext/recode/recode.c @@ -0,0 +1,242 @@ +/* + +----------------------------------------------------------------------+ + | PHP Version 5 | + +----------------------------------------------------------------------+ + | Copyright (c) 1997-2013 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: Kristian Koehntopp <kris@koehntopp.de> | + +----------------------------------------------------------------------+ + */ + +/* $Id: 7203cb24eac014995ca467859ef8dbcf5d315589 $ */ + +/* {{{ includes & prototypes */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include "php.h" +#include "php_streams.h" + +#if HAVE_LIBRECODE + +/* For recode 3.5 */ +#if HAVE_BROKEN_RECODE +extern char *program_name; +char *program_name = "php"; +#endif + +#ifdef HAVE_STDBOOL_H +# include <stdbool.h> +#else + typedef enum {false = 0, true = 1} bool; +#endif + +#include <stdio.h> +#include <sys/types.h> +#include <unistd.h> +#include <recode.h> + +#include "php_recode.h" +#include "ext/standard/info.h" +#include "ext/standard/file.h" +#include "ext/standard/php_string.h" + +/* }}} */ + +ZEND_BEGIN_MODULE_GLOBALS(recode) + RECODE_OUTER outer; +ZEND_END_MODULE_GLOBALS(recode) + +#ifdef ZTS +# define ReSG(v) TSRMG(recode_globals_id, zend_recode_globals *, v) +#else +# define ReSG(v) (recode_globals.v) +#endif + +ZEND_DECLARE_MODULE_GLOBALS(recode) +static PHP_GINIT_FUNCTION(recode); + +/* {{{ arginfo */ +ZEND_BEGIN_ARG_INFO_EX(arginfo_recode_string, 0, 0, 2) + ZEND_ARG_INFO(0, request) + ZEND_ARG_INFO(0, str) +ZEND_END_ARG_INFO() + +ZEND_BEGIN_ARG_INFO_EX(arginfo_recode_file, 0, 0, 3) + ZEND_ARG_INFO(0, request) + ZEND_ARG_INFO(0, input) + ZEND_ARG_INFO(0, output) +ZEND_END_ARG_INFO() +/* }}} */ + +/* {{{ module stuff */ +static const zend_function_entry php_recode_functions[] = { + PHP_FE(recode_string, arginfo_recode_string) + PHP_FE(recode_file, arginfo_recode_file) + PHP_FALIAS(recode, recode_string, arginfo_recode_string) + PHP_FE_END +}; + +zend_module_entry recode_module_entry = { + STANDARD_MODULE_HEADER, + "recode", + php_recode_functions, + PHP_MINIT(recode), + PHP_MSHUTDOWN(recode), + NULL, + NULL, + PHP_MINFO(recode), + NO_VERSION_YET, + PHP_MODULE_GLOBALS(recode), + PHP_GINIT(recode), + NULL, + NULL, + STANDARD_MODULE_PROPERTIES_EX +}; + +#ifdef COMPILE_DL_RECODE +ZEND_GET_MODULE(recode) +#endif + +static PHP_GINIT_FUNCTION(recode) +{ + recode_globals->outer = NULL; +} + +PHP_MINIT_FUNCTION(recode) +{ + ReSG(outer) = recode_new_outer(false); + if (ReSG(outer) == NULL) { + return FAILURE; + } + + return SUCCESS; +} + +PHP_MSHUTDOWN_FUNCTION(recode) +{ + if (ReSG(outer)) { + recode_delete_outer(ReSG(outer)); + } + return SUCCESS; +} + +PHP_MINFO_FUNCTION(recode) +{ + php_info_print_table_start(); + php_info_print_table_row(2, "Recode Support", "enabled"); + php_info_print_table_row(2, "Revision", "$Id: 7203cb24eac014995ca467859ef8dbcf5d315589 $"); + php_info_print_table_end(); +} + +/* {{{ proto string recode_string(string request, string str) + Recode string str according to request string */ +PHP_FUNCTION(recode_string) +{ + RECODE_REQUEST request = NULL; + char *r = NULL; + size_t r_len = 0, r_alen = 0; + int req_len, str_len; + char *req, *str; + + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss", &req, &req_len, &str, &str_len) == FAILURE) { + return; + } + + request = recode_new_request(ReSG(outer)); + + if (request == NULL) { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Cannot allocate request structure"); + RETURN_FALSE; + } + + if (!recode_scan_request(request, req)) { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Illegal recode request '%s'", req); + goto error_exit; + } + + recode_buffer_to_buffer(request, str, str_len, &r, &r_len, &r_alen); + if (!r) { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Recoding failed."); +error_exit: + RETVAL_FALSE; + } else { + RETVAL_STRINGL(r, r_len, 1); + free(r); + } + + recode_delete_request(request); + + return; +} +/* }}} */ + +/* {{{ proto bool recode_file(string request, resource input, resource output) + Recode file input into file output according to request */ +PHP_FUNCTION(recode_file) +{ + RECODE_REQUEST request = NULL; + char *req; + int req_len; + zval *input, *output; + php_stream *instream, *outstream; + FILE *in_fp, *out_fp; + + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "srr", &req, &req_len, &input, &output) == FAILURE) { + return; + } + + php_stream_from_zval(instream, &input); + php_stream_from_zval(outstream, &output); + + if (FAILURE == php_stream_cast(instream, PHP_STREAM_AS_STDIO, (void**)&in_fp, REPORT_ERRORS)) { + RETURN_FALSE; + } + + if (FAILURE == php_stream_cast(outstream, PHP_STREAM_AS_STDIO, (void**)&out_fp, REPORT_ERRORS)) { + RETURN_FALSE; + } + + request = recode_new_request(ReSG(outer)); + if (request == NULL) { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Cannot allocate request structure"); + RETURN_FALSE; + } + + if (!recode_scan_request(request, req)) { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Illegal recode request '%s'", req); + goto error_exit; + } + + if (!recode_file_to_file(request, in_fp, out_fp)) { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Recoding failed."); + goto error_exit; + } + + recode_delete_request(request); + RETURN_TRUE; + +error_exit: + recode_delete_request(request); + RETURN_FALSE; +} +/* }}} */ + +#endif + +/* + * Local variables: + * tab-width: 4 + * c-basic-offset: 4 + * End: + */ |