diff -r f0431eb8161e -r 98c052fc3337 includes/wikiengine/Parse/Mediawiki/Wikilink.php
--- a/includes/wikiengine/Parse/Mediawiki/Wikilink.php	Sun Jun 21 00:16:21 2009 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,317 +0,0 @@
-<?php
-// vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4:
-/**
- * Mediawiki: Parses for links to (inter)wiki pages or images.
- *
- * Text_Wiki rule parser to find links, it groups the 3 rules:
- * # Wikilink: links to internal Wiki pages
- * # Interwiki: links to external Wiki pages (sister projects, interlangage)
- * # Image: Images
- * as defined by text surrounded by double brackets [[]]
- * Translated are the link itself, the section (anchor) and alternate text
- *
- * PHP versions 4 and 5
- *
- * @category   Text
- * @package    Text_Wiki
- * @author     Bertrand Gugger <bertrand@toggg.com>
- * @author     Paul M. Jones <pmjones@php.net>
- * @copyright  2005 bertrand Gugger
- * @license    http://www.gnu.org/copyleft/lesser.html  LGPL License 2.1
- * @version    CVS: $Id: Wikilink.php,v 1.7 2006/02/25 13:34:50 toggg Exp $
- * @link       http://pear.php.net/package/Text_Wiki
- */
-
-/**
- * Wikilink, Interwiki and Image rules parser class for Mediawiki.
- * This class implements a Text_Wiki_Parse to find links marked
- * in source by text surrounded by 2 opening/closing brackets as 
- * [[Wiki page name#Section|Alternate text]]
- * On parsing, the link is replaced with a token.
- *
- * @category   Text
- * @package    Text_Wiki
- * @author     Bertrand Gugger <bertrand@toggg.com>
- * @copyright  2005 bertrand Gugger
- * @license    http://www.gnu.org/copyleft/lesser.html  LGPL License 2.1
- * @version    Release: @package_version@
- * @link       http://pear.php.net/package/Text_Wiki
- * @see        Text_Wiki_Parse::Text_Wiki_Parse()
- */
-class Text_Wiki_Parse_Wikilink extends Text_Wiki_Parse {
-
-    /**
-     * Configuration for this rule (Wikilink)
-     *
-     * @access public
-     * @var array
-    */
-    var $conf = array(
-        'spaceUnderscore' => true,
-        'project' => array('demo', 'd'),
-        'url' => 'http://example.com/en/page=%s',
-        'langage' => 'en'
-    );
-
-    /**
-     * Configuration for the Image rule
-     *
-     * @access public
-     * @var array
-    */
-    var $imageConf = array(
-        'prefix' => array('Image', 'image')
-    );
-
-    /**
-     * Configuration for the Interwiki rule
-     *
-     * @access public
-     * @var array
-    */
-    var $interwikiConf = array(
-        'sites' => array(
-            'manual' => 'http://www.php.net/manual/en/%s',
-            'pear'   => 'http://pear.php.net/package/%s',
-            'bugs'   => 'http://pear.php.net/package/%s/bugs'
-        ),
-        'interlangage' => array('en', 'de', 'fr')
-    );
-
-    /**
-     * The regular expression used to parse the source text and find
-     * matches conforming to this rule.  Used by the parse() method.
-     *
-     * @access public
-     * @var string
-     * @see Text_Wiki_Parse::parse()
-     */
-    var $regex = '/(?<!\[)\[\[(?!\[)\s*(:?)((?:[^:]+:)+)?([^:]+)(?:#(.*))?\s*(?:\|(((?R))|.*))?]]/msU';
-
-     /**
-     * Constructor.
-     * We override the constructor to get Image and Interwiki config
-     *
-     * @param object &$obj the base conversion handler
-     * @return The parser object
-     * @access public
-     */
-    function Text_Wiki_Parse_Wikilink(&$obj)
-    {
-        $default = $this->conf;
-        parent::Text_Wiki_Parse($obj);
-        
-        if ( defined('IN_ENANO_INSTALL') )
-        {
-          // This doesn't really matter in the installer
-          $this->imageConf = array(
-            'prefix' => array(':File:')
-            );
-        }
-        else
-        {
-          global $paths;
-          $this->imageConf = array(
-            'prefix' => array(':' . $paths->nslist['File'])
-            );
-        }
-
-        // override config options for image if specified
-        if (in_array('Image', $this->wiki->disable)) {
-            $this->imageConf['prefix'] = array();
-        } else {
-            if (isset($this->wiki->parseConf['Image']) &&
-                is_array($this->wiki->parseConf['Image'])) {
-                $this->imageConf = array_merge(
-                    $this->imageConf,
-                    $this->wiki->parseConf['Image']
-                );
-            }
-        }
-
-        // override config options for interwiki if specified
-        if (in_array('Interwiki', $this->wiki->disable)) {
-            $this->interwikiConf['sites'] = array();
-            $this->interwikiConf['interlangage'] = array();
-        } else {
-            if (isset($this->wiki->parseConf['Interwiki']) &&
-                is_array($this->wiki->parseConf['Interwiki'])) {
-                $this->interwikiConf = array_merge(
-                    $this->interwikiConf,
-                    $this->wiki->parseConf['Interwiki']
-                );
-            }
-            if (empty($this->conf['langage'])) {
-                $this->interwikiConf['interlangage'] = array();
-            }
-        }
-        // convert the list of recognized schemes to a regex OR,
-/*        $schemes = $this->getConf('schemes', $default['schemes']);
-        $this->url = str_replace( '#delim#', $this->wiki->delim,
-           '#(?:' . (is_array($schemes) ? implode('|', $schemes) : $schemes) . ')://'
-           . $this->getConf('host_regexp', $default['host_regexp'])
-           . $this->getConf('path_regexp', $default['path_regexp']) .'#'); */
-    }
-
-    /**
-     * Generates a replacement for the matched text.  Token options are:
-     * - 'page' => the name of the target wiki page
-     * -'anchor' => the optional section in it
-     * - 'text' => the optional alternate link text
-     *
-     * @access public
-     * @param array &$matches The array of matches from parse().
-     * @return string token to be used as replacement 
-     */
-    function process(&$matches)
-    {
-        // Starting colon ?
-        $colon = !empty($matches[1]);
-        $auto = $interlang = $interwiki = $image = $site = '';
-        // Prefix ?
-        if (!empty($matches[2])) {
-            $prefix = explode(':', substr($matches[2], 0, -1));
-            $count = count($prefix);
-            $i = -1;
-            // Autolink
-            if (isset($this->conf['project']) &&
-                    in_array(trim($prefix[0]), $this->conf['project'])) {
-                $auto = trim($prefix[0]);
-                unset($prefix[0]);
-                $i = 0;
-            }
-            while (++$i < $count) {
-                $prefix[$i] = trim($prefix[$i]);
-                // interlangage
-                if (!$interlang &&
-                    in_array($prefix[$i], $this->interwikiConf['interlangage'])) {
-                    $interlang = $prefix[$i];
-                    unset($prefix[$i]);
-                    continue;
-                }
-                // image
-                if (!$image && in_array($prefix[$i], $this->imageConf['prefix'])) {
-                    $image = $prefix[$i];
-                    unset($prefix[$i]);
-                    break;
-                }
-                // interwiki
-                if (isset($this->interwikiConf['sites'][$prefix[$i]])) {
-                    $interwiki = $this->interwikiConf['sites'][$prefix[$i]];
-                    $site = $prefix[$i];
-                    unset($prefix[$i]);
-                }
-                break;
-            }
-            if ($prefix) {
-                $matches[3] = implode(':', $prefix) . ':' . $matches[3];
-            }
-        }
-        $text = empty($matches[5]) ? $matches[3] : $matches[5];
-        $matches[3] = trim($matches[3]);
-        $matches[4] = empty($matches[4]) ? '' : trim($matches[4]);
-        if ($this->conf['spaceUnderscore']) {
-            $matches[3] = preg_replace('/\s+/', '_', $matches[3]);
-            $matches[4] = preg_replace('/\s+/', '_', $matches[4]);
-        }
-        if ($image) {
-            return $this->image($matches[3] . (empty($matches[4]) ? '' : '#' . $matches[4]),
-                                $text, $interlang, $colon);
-        }
-        if (!$interwiki && $interlang && isset($this->conf['url'])) {
-            if ($interlang == $this->conf['langage']) {
-                $interlang = '';
-            } else {
-                $interwiki = $this->conf['url'];
-                $site = isset($this->conf['project']) ? $this->conf['project'][0] : '';
-            }
-        }
-        if ($interwiki) {
-            return $this->interwiki($site, $interwiki,
-                $matches[3] . (empty($matches[4]) ? '' : '#' . $matches[4]),
-                $text, $interlang, $colon);
-        }
-        if ($interlang) {
-            $matches[3] = $interlang . ':' . $matches[3];
-            $text = (empty($matches[5]) ? $interlang . ':' : '') . $text;
-        }
-        // set the options
-        $options = array(
-            'page'   => $matches[3],
-            'anchor' => (empty($matches[4]) ? '' : $matches[4]),
-            'text'   => $text
-        );
-
-        // create and return the replacement token
-        return $this->wiki->addToken($this->rule, $options);
-    }
-
-    /**
-     * Generates an image token.  Token options are:
-     * - 'src' => the name of the image file
-     * - 'attr' => an array of attributes for the image:
-     * | - 'alt' => the optional alternate image text
-     * | - 'align => 'left', 'center' or 'right'
-     *
-     * @access public
-     * @param array &$matches The array of matches from parse().
-     * @return string token to be used as replacement 
-     */
-    function image($name, $text, $interlang, $colon)
-    {
-        $attr = array('alt' => '');
-        // scan text for supplementary attibutes
-        if (strpos($text, '|') !== false) {
-            $splits = explode('|', $text);
-            $sep = '';
-            foreach ($splits as $split) {
-                switch (strtolower($split)) {
-                    case 'left': case 'center': case 'right':
-                        $attr['align'] = strtolower($split);
-                        break;
-                    default:
-                        $attr['alt'] .= $sep . $split;
-                        $sep = '|';
-                }
-            }
-        } else {
-            $attr['alt'] = $text;
-        }
-        $options = array(
-            'src' => ($interlang ? $interlang . ':' : '') . $name,
-            'attr' => $attr);
-
-        // create and return the replacement token
-        return $this->wiki->addToken('Image', $options);
-    }
-
-    /**
-     * Generates an interwiki token.  Token options are:
-     * - 'page' => the name of the target wiki page
-     * - 'site' => the key for external site
-     * - 'url'  => the full target url
-     * - 'text' => the optional alternate link text
-     *
-     * @access public
-     * @param array &$matches The array of matches from parse().
-     * @return string token to be used as replacement 
-     */
-    function interwiki($site, $interwiki, $page, $text, $interlang, $colon)
-    {
-        if ($interlang) {
-            $interwiki = preg_replace('/\b' . $this->conf['langage'] . '\b/i',
-                            $interlang, $interwiki);
-        }
-        // set the options
-        $options = array(
-            'page' => $page,
-            'site' => $site,
-            'url'  => sprintf($interwiki, $page),
-            'text' => $text
-        );
-
-        // create and return the replacement token
-        return $this->wiki->addToken('Interwiki', $options);
-    }
-}
-?>