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EDIT :: php-compatibility.func.php

<?php /** * LiteSpeed PHP compatibility functions for lower PHP version * * @since 1.1.3 * @package LiteSpeed_Cache * @subpackage LiteSpeed_Cache/lib * @author LiteSpeed Technologies <info@litespeedtech.com> */ defined( 'WPINC' ) || exit ; /** * http_build_url() compatibility * */ if ( ! function_exists('http_build_url') ) { if ( ! defined( 'HTTP_URL_REPLACE' ) ) define('HTTP_URL_REPLACE', 1); // Replace every part of the first URL when there's one of the second URL if ( ! defined( 'HTTP_URL_JOIN_PATH' ) ) define('HTTP_URL_JOIN_PATH', 2); // Join relative paths if ( ! defined( 'HTTP_URL_JOIN_QUERY' ) ) define('HTTP_URL_JOIN_QUERY', 4); // Join query strings if ( ! defined( 'HTTP_URL_STRIP_USER' ) ) define('HTTP_URL_STRIP_USER', 8); // Strip any user authentication information if ( ! defined( 'HTTP_URL_STRIP_PASS' ) ) define('HTTP_URL_STRIP_PASS', 16); // Strip any password authentication information if ( ! defined( 'HTTP_URL_STRIP_AUTH' ) ) define('HTTP_URL_STRIP_AUTH', 32); // Strip any authentication information if ( ! defined( 'HTTP_URL_STRIP_PORT' ) ) define('HTTP_URL_STRIP_PORT', 64); // Strip explicit port numbers if ( ! defined( 'HTTP_URL_STRIP_PATH' ) ) define('HTTP_URL_STRIP_PATH', 128); // Strip complete path if ( ! defined( 'HTTP_URL_STRIP_QUERY' ) ) define('HTTP_URL_STRIP_QUERY', 256); // Strip query string if ( ! defined( 'HTTP_URL_STRIP_FRAGMENT' ) ) define('HTTP_URL_STRIP_FRAGMENT', 512); // Strip any fragments (#identifier) if ( ! defined( 'HTTP_URL_STRIP_ALL' ) ) define('HTTP_URL_STRIP_ALL', 1024); // Strip anything but scheme and host // Build an URL // The parts of the second URL will be merged into the first according to the flags argument. // // @param mixed (Part(s) of) an URL in form of a string or associative array like parse_url() returns // @param mixed Same as the first argument // @param int A bitmask of binary or'ed HTTP_URL constants (Optional)HTTP_URL_REPLACE is the default // @param array If set, it will be filled with the parts of the composed url like parse_url() would return function http_build_url($url, $parts = array(), $flags = HTTP_URL_REPLACE, &$new_url = false) { $keys = array('user','pass','port','path','query','fragment'); // HTTP_URL_STRIP_ALL becomes all the HTTP_URL_STRIP_Xs if ( $flags & HTTP_URL_STRIP_ALL ) { $flags |= HTTP_URL_STRIP_USER; $flags |= HTTP_URL_STRIP_PASS; $flags |= HTTP_URL_STRIP_PORT; $flags |= HTTP_URL_STRIP_PATH; $flags |= HTTP_URL_STRIP_QUERY; $flags |= HTTP_URL_STRIP_FRAGMENT; } // HTTP_URL_STRIP_AUTH becomes HTTP_URL_STRIP_USER and HTTP_URL_STRIP_PASS else if ( $flags & HTTP_URL_STRIP_AUTH ) { $flags |= HTTP_URL_STRIP_USER; $flags |= HTTP_URL_STRIP_PASS; } // Parse the original URL // - Suggestion by Sayed Ahad Abbas // In case you send a parse_url array as input $parse_url = !is_array($url) ? parse_url($url) : $url; // Scheme and Host are always replaced if ( isset($parts['scheme']) ) { $parse_url['scheme'] = $parts['scheme']; } if ( isset($parts['host']) ) { $parse_url['host'] = $parts['host']; } // (If applicable) Replace the original URL with it's new parts if ( $flags & HTTP_URL_REPLACE ) { foreach ($keys as $key) { if ( isset($parts[$key]) ) { $parse_url[$key] = $parts[$key]; } } } else { // Join the original URL path with the new path if (isset($parts['path']) && ($flags & HTTP_URL_JOIN_PATH)) { if ( isset($parse_url['path']) ) { $parse_url['path'] = rtrim(str_replace(basename($parse_url['path']), '', $parse_url['path']), '/') . '/' . ltrim($parts['path'], '/'); } else { $parse_url['path'] = $parts['path']; } } // Join the original query string with the new query string if ( isset($parts['query']) && ($flags & HTTP_URL_JOIN_QUERY) ) { if ( isset($parse_url['query']) ) { $parse_url['query'] .= '&' . $parts['query']; } else { $parse_url['query'] = $parts['query']; } } } // Strips all the applicable sections of the URL // Note: Scheme and Host are never stripped foreach ($keys as $key) { if ( $flags & (int)constant('HTTP_URL_STRIP_' . strtoupper($key)) ) { unset($parse_url[$key]); } } $new_url = $parse_url; return (isset($parse_url['scheme']) ? $parse_url['scheme'] . '://' : '') .(isset($parse_url['user']) ? $parse_url['user'] . (isset($parse_url['pass']) ? ':' . $parse_url['pass'] : '') .'@' : '') .(isset($parse_url['host']) ? $parse_url['host'] : '') .(isset($parse_url['port']) ? ':' . $parse_url['port'] : '') .(isset($parse_url['path']) ? $parse_url['path'] : '') .(isset($parse_url['query']) ? '?' . $parse_url['query'] : '') .(isset($parse_url['fragment']) ? '#' . $parse_url['fragment'] : '') ; } } if ( ! function_exists( 'array_key_first' ) ) { function array_key_first( array $arr ) { foreach( $arr as $k => $unused ) { return $k ; } return NULL ; } } if ( ! function_exists( 'array_column' ) ) { function array_column( $array, $column_name ) { return array_map( function( $element ) use( $column_name ) { return $element[ $column_name ]; }, $array ); } }

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