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<?php |
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/** |
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* Give Readme Parser |
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* |
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* @package Give |
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* @subpackage Admin/Readme_Parser |
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* @copyright Copyright (c) 2018, GiveWP |
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* @license https://opensource.org/licenses/gpl-license GNU Public License |
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* @since 2.1.4 |
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*/ |
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class Give_Readme_Parser{ |
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/** |
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* Readme file url |
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* |
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* @since 2.1.4 |
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* @access private |
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* @var |
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*/ |
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private $file_url; |
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|
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/** |
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* Readme file content |
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* |
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* @since 2.1.4 |
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* @access private |
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* @var |
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*/ |
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private $file_content; |
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|
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/** |
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* Give_Readme_Parser constructor. |
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* |
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* @param string $file_url |
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*/ |
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function __construct( $file_url ) { |
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$this->file_url = $file_url; |
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$this->file_content = wp_remote_retrieve_body( wp_remote_get( $this->file_url ) ); |
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} |
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|
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/** |
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* Get required Give core minimum version for addon |
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* |
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* @since 2.1.4 |
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* @access public |
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* |
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* @return string |
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*/ |
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public function requires_at_least() { |
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// Regex to extract Give core minimum version from the readme.txt file. |
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preg_match('|Requires Give:(.*)|i', $this->file_content, $_requires_at_least ); |
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|
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if( is_array( $_requires_at_least ) && 1 < count( $_requires_at_least ) ) { |
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$_requires_at_least = trim( $_requires_at_least[1] ); |
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}else{ |
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$_requires_at_least = null; |
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} |
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|
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return $_requires_at_least; |
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} |
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} |
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