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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,106 @@ | ||
| /* | ||
| +----------------------------------------------------------------------+ | ||
| | Copyright (c) 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: | | ||
| | https://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 | | ||
| | [email protected] so we can mail you a copy immediately. | | ||
| +----------------------------------------------------------------------+ | ||
| | Author: Zeev Suraski <[email protected]> | | ||
| +----------------------------------------------------------------------+ | ||
| */ | ||
|
|
||
| #include "php_swoole_cxx.h" | ||
| #include "main/php_variables.h" | ||
|
|
||
| /** | ||
| * This only handles the cases of PARSE_STRING and PARSE_COOKIE | ||
| */ | ||
| static void swoole_php_treat_data(int arg, char *str, zval *destArray) { | ||
| char *res = NULL, *var, *val, *separator = NULL; | ||
| zval array; | ||
| int free_buffer = 0; | ||
| char *strtok_buf = NULL; | ||
| zend_long count = 0; | ||
|
|
||
| ZVAL_UNDEF(&array); | ||
| ZVAL_COPY_VALUE(&array, destArray); | ||
|
|
||
| res = str; | ||
| free_buffer = 1; | ||
|
|
||
| if (!res) { | ||
| return; | ||
| } | ||
|
|
||
| switch (arg) { | ||
| case PARSE_STRING: | ||
| separator = PG(arg_separator).input; | ||
| break; | ||
| case PARSE_COOKIE: | ||
| separator = (char *) ";\0"; | ||
| break; | ||
| } | ||
|
|
||
| var = php_strtok_r(res, separator, &strtok_buf); | ||
|
|
||
| while (var) { | ||
| size_t val_len; | ||
| size_t new_val_len; | ||
|
|
||
| val = strchr(var, '='); | ||
|
|
||
| if (arg == PARSE_COOKIE) { | ||
| /* Remove leading spaces from cookie names, needed for multi-cookie header where ; can be followed by a | ||
| * space */ | ||
| while (isspace(*var)) { | ||
| var++; | ||
| } | ||
| if (var == val || *var == '\0') { | ||
| goto next_cookie; | ||
| } | ||
| } | ||
|
|
||
| if (++count > PG(max_input_vars)) { | ||
| swoole_warning("Input variables exceeded " ZEND_LONG_FMT | ||
| ". To increase the limit change max_input_vars in php.ini.", | ||
| PG(max_input_vars)); | ||
| break; | ||
| } | ||
|
|
||
| if (val) { /* have a value */ | ||
| *val++ = '\0'; | ||
| if (arg == PARSE_COOKIE) { | ||
| val_len = php_raw_url_decode(val, strlen(val)); | ||
| } else { | ||
| val_len = php_url_decode(val, strlen(val)); | ||
| } | ||
| } else { | ||
| val = (char *) ""; | ||
| val_len = 0; | ||
| } | ||
|
|
||
| val = estrndup(val, val_len); | ||
| if (arg != PARSE_COOKIE) { | ||
| php_url_decode(var, strlen(var)); | ||
| } | ||
|
|
||
| if (sapi_module.input_filter(PARSE_STRING, var, &val, val_len, &new_val_len)) { | ||
| if (arg == PARSE_STRING || | ||
| (arg == PARSE_COOKIE && !zend_symtable_str_exists(Z_ARRVAL_P(&array), var, strlen(var)))) { | ||
| php_register_variable_safe(var, val, new_val_len, &array); | ||
| } | ||
| } | ||
| efree(val); | ||
| next_cookie: | ||
| var = php_strtok_r(NULL, separator, &strtok_buf); | ||
| } | ||
|
|
||
| if (free_buffer) { | ||
| efree(res); | ||
| } | ||
| } |