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<?php |
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/* |
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* Tiny Compress Images - WordPress plugin. |
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* Copyright (C) 2015-2018 Tinify B.V. |
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* |
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* This program is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License as published by the Free |
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* Software Foundation; either version 2 of the License, or (at your option) |
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* any later version. |
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* |
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* This program is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
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* more details. |
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* |
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* You should have received a copy of the GNU General Public License along |
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* with this program; if not, write to the Free Software Foundation, Inc., 51 |
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* Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
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*/ |
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|
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class Tiny_PHP { |
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public static function has_fully_supported_php() { |
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return version_compare( PHP_VERSION, '5.3', '>' ); |
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} |
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|
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public static function curl_available() { |
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return extension_loaded( 'curl' ); |
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} |
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|
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public static function fopen_available() { |
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return ini_get( 'allow_url_fopen' ); |
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} |
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|
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public static function curl_exec_disabled() { |
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$disabled_functions = explode( ',', ini_get( 'disable_functions' ) ); |
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return in_array( 'curl_exec', $disabled_functions ); |
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} |
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|
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public static function client_supported() { |
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return Tiny_PHP::has_fully_supported_php() && |
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Tiny_PHP::curl_available() && |
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! Tiny_PHP::curl_exec_disabled(); |
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} |
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} |
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|
