class.ilMWParserAdapter.php

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<?php

if (!function_exists("wfProfileIn")) {
    function wfProfileIn($dummy)
    {
    }
}
if (!function_exists("wfProfileOut")) {
    function wfProfileOut($dummy)
    {
    }
}

include_once("./include/Unicode/UtfNormalUtil.php");

// From include/Unicode/UtfNormal.php
if (!defined('UTF8_REPLACEMENT')) {
    define('UTF8_REPLACEMENT', "\xef\xbf\xbd" /*codepointToUtf8( UNICODE_REPLACEMENT )*/);
}

function wfUrlProtocols()
{
    global $wgUrlProtocols;
    
    $wgUrlProtocols = array(
        'http://',
        'https://',
        'ftp://',
        'irc://',
        'gopher://',
        'telnet://', // Well if we're going to support the above.. -ævar
        'nntp://', // @bug 3808 RFC 1738
        'worldwind://',
        'mailto:',
        'news:'
        );


    // Support old-style $wgUrlProtocols strings, for backwards compatibility
    // with LocalSettings files from 1.5
    if (is_array($wgUrlProtocols)) {
        $protocols = array();
        foreach ($wgUrlProtocols as $protocol) {
            $protocols[] = preg_quote($protocol, '/');
        }

        return implode('|', $protocols);
    } else {
        return $wgUrlProtocols;
    }
}

include_once("./Services/Utilities/classes/Parser.php");
include_once("./Services/Utilities/classes/Sanitizer.php");

class ilMWFakery
{
    public function getSkin()
    {
        return $this;
    }
    
    // from Linker.php
    public function makeExternalLink($url, $text, $escape = true, $linktype = '', $ns = null)
    {
        //$style = $this->getExternalLinkAttributes( $url, $text, 'external ' . $linktype );
        //global $wgNoFollowLinks, $wgNoFollowNsExceptions;
        //if( $wgNoFollowLinks && !(isset($ns) && in_array($ns, $wgNoFollowNsExceptions)) ) {
        //      $style .= ' rel="nofollow"';
        //}
        $url = htmlspecialchars($url);
        if ($escape) {
            $text = htmlspecialchars($text);
        }
        
        // handle images
        $urlpath = parse_url($url, PHP_URL_PATH);
        $pi = pathinfo($urlpath);
        if (in_array(strtolower($pi["extension"]), array("jpg", "jpeg", "gif", "png"))) {
            return '<img src="' . $url . '" border="0" />';
        } else {
            return '<a href="' . $url . '" target="_blank" rel="noopener">' . $text . '</a>';
        }
        //return '<a href="'.$url.'"'.$style.'>'.$text.'</a>';
    }
    
    public function markNoConversion($text, $noParse = false)
    {
        return $text;
    }
    
    public function addExternalLink()
    {
    }
    
    public function getNamespace()
    {
        return null;
    }
}

$GLOBALS["wgContLang"] = new ilMWFakery();

class ilMWParserAdapter extends Parser
{
    public function __construct()
    {
        parent::__construct();
        $this->mOptions = new ilMWFakery();
        $this->mTitle = new ilMWFakery();
        $this->mOutput = new ilMWFakery();
    }
    
    public function maybeMakeExternalImage($url)
    {
        return false;
    }
}