Separated GPC related part from mbstring.c

1 files changed, 7 insertions, 337 deletions

diff --git a/ext/mbstring/mbstring.c b/ext/mbstring/mbstring.c
index 2e52f4c60e..b513e4ac34 100644
--- a/ext/mbstring/mbstring.c
+++ b/ext/mbstring/mbstring.c
@@ -67,6 +67,8 @@
 #include "php_unicode.h"
 #include "TSRM.h"
 
+#include "mb_gpc.h"
+
 #ifdef ZEND_MULTIBYTE
 #include "zend_multibyte.h"
 #endif /* ZEND_MULTIBYTE */
@@ -142,22 +144,6 @@ static const unsigned char second_args_force_ref[]    = { 2, BYREF_NONE, BYREF_F
 static const unsigned char third_argument_force_ref[] = { 3, BYREF_NONE, BYREF_NONE, BYREF_FORCE };
 #endif
 
-/* {{{ sapi_post_entry mbstr_post_entries[] */
-static sapi_post_entry mbstr_post_entries[] = {
-	{ DEFAULT_POST_CONTENT_TYPE, sizeof(DEFAULT_POST_CONTENT_TYPE)-1, sapi_read_standard_form_data, php_mb_post_handler },
-	{ MULTIPART_CONTENT_TYPE,    sizeof(MULTIPART_CONTENT_TYPE)-1,    NULL,                         rfc1867_post_handler },
-	{ NULL, 0, NULL, NULL }
-};
-/* }}} */
-
-/* {{{ sapi_post_entry php_post_entries[] */
-static sapi_post_entry php_post_entries[] = {
-	{ DEFAULT_POST_CONTENT_TYPE, sizeof(DEFAULT_POST_CONTENT_TYPE)-1, sapi_read_standard_form_data,	php_std_post_handler },
-	{ MULTIPART_CONTENT_TYPE,    sizeof(MULTIPART_CONTENT_TYPE)-1,    NULL,                         rfc1867_post_handler },
-	{ NULL, 0, NULL, NULL }
-};
-/* }}} */
-
 /* {{{ mb_overload_def mb_ovld[] */
 static const struct mb_overload_def mb_ovld[] = {
 	{MB_OVERLOAD_MAIL, "mail", "mb_send_mail", "mb_orig_mail"},
@@ -664,13 +650,9 @@ static PHP_INI_MH(OnUpdate_mbstring_encoding_translation)
 	OnUpdateInt(entry, new_value, new_value_length, mh_arg1, mh_arg2, mh_arg3, stage TSRMLS_CC);
 
 	if (MBSTRG(encoding_translation)){
-		sapi_unregister_post_entry(php_post_entries);
-		sapi_register_post_entries(mbstr_post_entries);
-		sapi_register_treat_data(mbstr_treat_data);	   			   
+		_php_mb_enable_encoding_translation(1);
 	} else {
-		sapi_unregister_post_entry(mbstr_post_entries);
-		sapi_register_post_entries(php_post_entries);
-		sapi_register_treat_data(php_default_treat_data);	   			   
+		_php_mb_enable_encoding_translation(0);
 	}
 
 	return SUCCESS;
@@ -758,11 +740,8 @@ PHP_MINIT_FUNCTION(mbstring)
 
 	REGISTER_INI_ENTRIES();
 
-
 	if (MBSTRG(encoding_translation)) {
-		sapi_unregister_post_entry(mbstr_post_entries);
-		sapi_register_post_entries(mbstr_post_entries);
-		sapi_register_treat_data(mbstr_treat_data);
+		_php_mb_enable_encoding_translation(1);
 	}
 
 	REGISTER_LONG_CONSTANT("MB_OVERLOAD_MAIL", MB_OVERLOAD_MAIL, CONST_CS | CONST_PERSISTENT);
@@ -798,9 +777,7 @@ PHP_MSHUTDOWN_FUNCTION(mbstring)
 	}
 
 	if (MBSTRG(encoding_translation)) {
-		sapi_unregister_post_entry(mbstr_post_entries);
-		sapi_register_post_entries(php_post_entries);
-		sapi_register_treat_data(php_default_treat_data);
+		_php_mb_enable_encoding_translation(0);
 	}
 
 #if HAVE_MBREGEX
@@ -1283,316 +1260,9 @@ PHP_FUNCTION(mb_preferred_mime_name)
 }
 /* }}} */
 
-/* {{{ static int php_mb_encoding_handler_ex() */
-static int
-php_mb_encoding_handler_ex(zval *arg, char *res, char *separator, int force_register_globals, int report_errors TSRMLS_DC)
-{
-	char *var, *val, *s1, *s2;
-	char *strtok_buf = NULL, **val_list = NULL;
-	zval *array_ptr = (zval *) arg;
-	int n, num, val_len, *len_list = NULL, *elist, elistsz;
-	enum mbfl_no_encoding from_encoding, to_encoding;
-	mbfl_string string, resvar, resval;
-	mbfl_encoding_detector *identd = NULL; 
-	mbfl_buffer_converter *convd = NULL;
-	int prev_rg_state = 0;
-	int retval = 0;
-
-	mbfl_string_init_set(&string, MBSTRG(current_language), MBSTRG(current_internal_encoding));
-	mbfl_string_init_set(&resvar, MBSTRG(current_language), MBSTRG(current_internal_encoding));
-	mbfl_string_init_set(&resval, MBSTRG(current_language), MBSTRG(current_internal_encoding));
-
-	/* register_globals stuff
-	 * XXX: this feature is going to be deprecated? */
-
-	if (force_register_globals) {
-		prev_rg_state = PG(register_globals);
-		PG(register_globals) = 1;
-	}
-
-	if (!res || *res == '\0') {
-		goto out;
-	}
-	
-	/* count the variables(separators) contained in the "res".
-	 * separator may contain multiple separator chars.
-	 * separaror chars are set in php.ini (arg_separator.input)
-	 */
-	num = 1;
-	for (s1=res; *s1 != '\0'; s1++) {
-		for (s2=separator; *s2 != '\0'; s2++) {
-			if (*s1 == *s2) {
-				num++;
-			}	
-		}
-	}
-	num *= 2; /* need space for variable name and value */
-	
-	val_list = (char **)ecalloc(num, sizeof(char *));
-	len_list = (int *)ecalloc(num, sizeof(int));
-
-	/* split and decode the query */
-	n = 0;
-	strtok_buf = NULL;
-	var = php_strtok_r(res, separator, &strtok_buf);
-	while (var)  {
-		val = strchr(var, '=');
-		if (val) { /* have a value */
-			len_list[n] = php_url_decode(var, val-var);
-			val_list[n] = var;
-			n++;
-			
-			*val++ = '\0';
-			val_list[n] = val;
-			len_list[n] = php_url_decode(val, strlen(val));
-		} else {
-			len_list[n] = php_url_decode(var, strlen(var));
-			val_list[n] = var;
-			n++;
-			
-			val_list[n] = "";
-			len_list[n] = 0;
-		}
-		n++;
-		var = php_strtok_r(NULL, separator, &strtok_buf);
-	} 
-	num = n; /* make sure to process initilized vars only */
-	
-	/* initialize converter */
-	to_encoding = MBSTRG(current_internal_encoding);
-	elist = MBSTRG(http_input_list);
-	elistsz = MBSTRG(http_input_list_size);
-	if (elistsz <= 0) {
-		from_encoding = mbfl_no_encoding_pass;
-	} else if (elistsz == 1) {
-		from_encoding = *elist;
-	} else {
-		/* auto detect */
-		from_encoding = mbfl_no_encoding_invalid;
-		identd = mbfl_encoding_detector_new(elist, elistsz TSRMLS_CC);
-		if (identd) {
-			n = 0;
-			while (n < num) {
-				string.val = (unsigned char *)val_list[n];
-				string.len = len_list[n];
-				if (mbfl_encoding_detector_feed(identd, &string TSRMLS_CC)) {
-					break;
-				}
-				n++;
-			}
-			from_encoding = mbfl_encoding_detector_judge(identd TSRMLS_CC);
-			mbfl_encoding_detector_delete(identd TSRMLS_CC);
-		}
-		if (from_encoding == mbfl_no_encoding_invalid) {
-			if (report_errors) {
-				php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to detect encoding");
-			}
-			from_encoding = mbfl_no_encoding_pass;
-		}
-	}
-
-	convd = NULL;
-	if (from_encoding != mbfl_no_encoding_pass) {
-		convd = mbfl_buffer_converter_new(from_encoding, to_encoding, 0 TSRMLS_CC);
-		if (convd != NULL) {
-			mbfl_buffer_converter_illegal_mode(convd, MBSTRG(current_filter_illegal_mode) TSRMLS_CC);
-			mbfl_buffer_converter_illegal_substchar(convd, MBSTRG(current_filter_illegal_substchar) TSRMLS_CC);
-		} else {
-			if (report_errors) {
-				php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to create converter");
-			}
-			goto out;
-		}
-	}
-
-	/* convert encoding */
-	string.no_encoding = from_encoding;
-
-	n = 0;
-	while (n < num) {
-		string.val = (unsigned char *)val_list[n];
-		string.len = len_list[n];
-		if (convd != NULL && mbfl_buffer_converter_feed_result(convd, &string, &resvar TSRMLS_CC) != NULL) {
-			var = (char *)resvar.val;
-		} else {
-			var = val_list[n];
-		}
-		n++;
-		string.val = val_list[n];
-		string.len = len_list[n];
-		if (convd != NULL && mbfl_buffer_converter_feed_result(convd, &string, &resval TSRMLS_CC) != NULL) {
-			val = resval.val;
-			val_len = resval.len;
-		} else {
-			val = val_list[n];
-			val_len = len_list[n];
-		}
-		n++;
-		/* add variable to symbol table */
-		php_register_variable_safe(var, val, val_len, array_ptr TSRMLS_CC);
-		if (convd != NULL){
-			mbfl_string_clear(&resvar);
-			mbfl_string_clear(&resval);
-		}
-	}
-
-	MBSTRG(http_input_identify) = from_encoding;
-	retval = 1;
-
-out:
-	/* register_global stuff */
-	if (force_register_globals) {
-		PG(register_globals) = prev_rg_state;
-	}
-
-	if (convd != NULL) {
-		mbfl_buffer_converter_delete(convd TSRMLS_CC);
-	}
-	if (val_list != NULL) {
-		efree((void *)val_list);
-	}
-	if (len_list != NULL) {
-		efree((void *)len_list);
-	}
-
-	return retval;
-}
-/* }}} */
-
-/* {{{ SAPI_POST_HANDLER_FUNC(php_mb_post_handler) */
-SAPI_POST_HANDLER_FUNC(php_mb_post_handler)
-{
-	MBSTRG(http_input_identify_post) = mbfl_no_encoding_invalid;
-
-	php_mb_encoding_handler_ex(arg, SG(request_info).post_data, "&", 0, 0 TSRMLS_CC);
-
-	if (MBSTRG(http_input_identify) != mbfl_no_encoding_invalid) {
-		MBSTRG(http_input_identify_post) = MBSTRG(http_input_identify);
-	}
-}
-/* }}} */
-
 #define IS_SJIS1(c) ((((c)>=0x81 && (c)<=0x9f) || ((c)>=0xe0 && (c)<=0xf5)) ? 1 : 0)
 #define IS_SJIS2(c) ((((c)>=0x40 && (c)<=0x7e) || ((c)>=0x80 && (c)<=0xfc)) ? 1 : 0)
 
-/* {{{ MBSTRING_API SAPI_TREAT_DATA_FUNC(mbstr_treat_data)
- * http input processing */
-MBSTRING_API SAPI_TREAT_DATA_FUNC(mbstr_treat_data)
-{
-	char *res = NULL, *separator=NULL;
-	const char *c_var;
-	pval *array_ptr;
-	int free_buffer=0;
-
-	switch (arg) {
-		case PARSE_POST:
-		case PARSE_GET:
-		case PARSE_COOKIE:
-			ALLOC_ZVAL(array_ptr);
-			array_init(array_ptr);
-			INIT_PZVAL(array_ptr);
-			switch (arg) {
-				case PARSE_POST:
-					PG(http_globals)[TRACK_VARS_POST] = array_ptr;
-					break;
-				case PARSE_GET:
-					PG(http_globals)[TRACK_VARS_GET] = array_ptr;
-					break;
-				case PARSE_COOKIE:
-					PG(http_globals)[TRACK_VARS_COOKIE] = array_ptr;
-					break;
-			}
-			break;
-		default:
-			array_ptr=destArray;
-			break;
-	}
-
-	if (arg==PARSE_POST) { 
-		sapi_handle_post(array_ptr TSRMLS_CC);
-		return;
-	}
-
-	if (arg == PARSE_GET) {		/* GET data */
-		c_var = SG(request_info).query_string;
-		if (c_var && *c_var) {
-			res = (char *) estrdup(c_var);
-			free_buffer = 1;
-		} else {
-			free_buffer = 0;
-		}
-	} else if (arg == PARSE_COOKIE) {		/* Cookie data */
-		c_var = SG(request_info).cookie_data;
-		if (c_var && *c_var) {
-			res = (char *) estrdup(c_var);
-			free_buffer = 1;
-		} else {
-			free_buffer = 0;
-		}
-	} else if (arg == PARSE_STRING) {		/* String data */
-		res = str;
-		free_buffer = 1;
-	}
-
-	if (!res) {
-		return;
-	}
-
-	switch (arg) {
-	case PARSE_POST:
-	case PARSE_GET:
-	case PARSE_STRING:
-		separator = (char *) estrdup(PG(arg_separator).input);
-		break;
-	case PARSE_COOKIE:
-		separator = ";\0";
-		break;
-	}
-	
-	switch(arg) {
-	case PARSE_POST:
-		MBSTRG(http_input_identify_post) = mbfl_no_encoding_invalid;
-		break;
-	case PARSE_GET:
-		MBSTRG(http_input_identify_get) = mbfl_no_encoding_invalid;
-		break;
-	case PARSE_COOKIE:
-		MBSTRG(http_input_identify_cookie) = mbfl_no_encoding_invalid;
-		break;
-	case PARSE_STRING:
-		MBSTRG(http_input_identify_string) = mbfl_no_encoding_invalid;
-		break;
-	}
-
-	php_mb_encoding_handler_ex(array_ptr, res, separator, 0, 0 TSRMLS_CC);
-
-	if (MBSTRG(http_input_identify) != mbfl_no_encoding_invalid) {
-		switch(arg){
-		case PARSE_POST:
-			MBSTRG(http_input_identify_post) = MBSTRG(http_input_identify);
-			break;
-		case PARSE_GET:
-			MBSTRG(http_input_identify_get) = MBSTRG(http_input_identify);
-			break;
-		case PARSE_COOKIE:
-			MBSTRG(http_input_identify_cookie) = MBSTRG(http_input_identify);
-			break;
-		case PARSE_STRING:
-			MBSTRG(http_input_identify_string) = MBSTRG(http_input_identify);
-			break;
-		}
-	}
-
-	if (arg != PARSE_COOKIE) {
-		efree(separator);
-	}
-
-	if (free_buffer) {
-		efree(res);
-	}
-}
-/* }}} */
-
 /* {{{ proto bool mb_parse_str(string encoded_string [, array result])
    Parses GET/POST/COOKIE data and sets global variables */
 PHP_FUNCTION(mb_parse_str)
@@ -1629,7 +1299,7 @@ PHP_FUNCTION(mb_parse_str)
 		RETVAL_FALSE;
 		goto out;
 	}
-	RETVAL_BOOL(php_mb_encoding_handler_ex(track_vars_array, encstr, separator, (argc == 1), 1 TSRMLS_CC));
+	RETVAL_BOOL(_php_mb_encoding_handler_ex(track_vars_array, encstr, separator, (argc == 1), 1 TSRMLS_CC));
 out:
 	if (encstr != NULL) efree(encstr);
 	if (separator != NULL) efree(separator);