Added wordpress

1 files changed, 89 insertions, 0 deletions

diff --git a/srcs/wordpress/wp-includes/class-wp-matchesmapregex.php b/srcs/wordpress/wp-includes/class-wp-matchesmapregex.php
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+++ b/srcs/wordpress/wp-includes/class-wp-matchesmapregex.php
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+<?php
+/**
+ * WP_MatchesMapRegex helper class
+ *
+ * @package WordPress
+ * @since 4.7.0
+ */
+
+/**
+ * Helper class to remove the need to use eval to replace $matches[] in query strings.
+ *
+ * @since 2.9.0
+ */
+class WP_MatchesMapRegex {
+	/**
+	 * store for matches
+	 *
+	 * @var array
+	 */
+	private $_matches;
+
+	/**
+	 * store for mapping result
+	 *
+	 * @var string
+	 */
+	public $output;
+
+	/**
+	 * subject to perform mapping on (query string containing $matches[] references
+	 *
+	 * @var string
+	 */
+	private $_subject;
+
+	/**
+	 * regexp pattern to match $matches[] references
+	 *
+	 * @var string
+	 */
+	public $_pattern = '(\$matches\[[1-9]+[0-9]*\])'; // magic number
+
+	/**
+	 * constructor
+	 *
+	 * @param string $subject subject if regex
+	 * @param array  $matches data to use in map
+	 */
+	public function __construct( $subject, $matches ) {
+		$this->_subject = $subject;
+		$this->_matches = $matches;
+		$this->output   = $this->_map();
+	}
+
+	/**
+	 * Substitute substring matches in subject.
+	 *
+	 * static helper function to ease use
+	 *
+	 * @param string $subject subject
+	 * @param array  $matches data used for substitution
+	 * @return string
+	 */
+	public static function apply( $subject, $matches ) {
+		$oSelf = new WP_MatchesMapRegex( $subject, $matches );
+		return $oSelf->output;
+	}
+
+	/**
+	 * do the actual mapping
+	 *
+	 * @return string
+	 */
+	private function _map() {
+		$callback = array( $this, 'callback' );
+		return preg_replace_callback( $this->_pattern, $callback, $this->_subject );
+	}
+
+	/**
+	 * preg_replace_callback hook
+	 *
+	 * @param  array $matches preg_replace regexp matches
+	 * @return string
+	 */
+	public function callback( $matches ) {
+		$index = intval( substr( $matches[0], 9, -1 ) );
+		return ( isset( $this->_matches[ $index ] ) ? urlencode( $this->_matches[ $index ] ) : '' );
+	}
+}