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Path: /data/applications/aps/tikiwiki/14.1-0/standard/htdocs/lib/wiki-plugins/ [ Home ]
File: wikiplugin_alink.php
<?php
// (c) Copyright 2002-2015 by authors of the Tiki Wiki CMS Groupware Project
// 
// All Rights Reserved. See copyright.txt for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
// $Id: wikiplugin_alink.php 56243 2015-09-19 18:29:36Z lindonb $

function wikiplugin_alink_info()
{
	return array(
		'name' => tra('Anchor Link'),
		'documentation' => 'PluginAlink',
		'description' => tra('Create a link to an anchor'),
		'prefs' => array('wikiplugin_alink'),
		'body' => tra('Anchor link label.'),
		'introduced' => 1,
		'iconname' => 'link',
		'tags' => array( 'basic' ),
		'params' => array(
			'aname' => array(
				'required' => true,
				'name' => tra('Anchor Name'),
				'description' => tra('The anchor name as defined in the ANAME plugin.'),
				'default' => '',
				'since' => '1',
			),
			'pagename' => array(
				'required' => false,
				'name' => tra('Page Name'),
				'description' => tra('The name of the wiki page containing the anchor. If empty, the anchor name will be searched for on the wiki page where the plugin is used.'),
				'filter' => 'pagename',
				'default' => '',
				'profile_reference' => 'wiki_page',
				'since' => '1',
			),
		),
	);
}

function wikiplugin_alink($data, $params)
{
	global $prefs;
	$multilinguallib = TikiLib::lib('multilingual');
	$tikilib = TikiLib::lib('tiki');
	extract($params, EXTR_SKIP);

	if (!isset($aname)) {
		return ("<b>missing parameter for aname</b><br />");
	}

	// the following replace is necessary to maintain compliance with XHTML 1.0 Transitional
	// and the same behavior as tikilib.php. This will change when the world arrives at XHTML 1.0 Strict.
	$aname = preg_replace('/[^a-zA-Z0-9]+/', '_', $aname);
		
	if ( isset($pagename) && $pagename ) {
	    // Stolen, with some modifications, from tikilib.php line 4717-4723
	    if ( $desc = $tikilib->page_exists_desc($pagename) ) {
		// to choose the best page language
		$bestLang = ($prefs['feature_multilingual'] == 'y' && $prefs['feature_best_language'] == 'y')? "&amp;bl" : ""; 
		// $bestLang = $prefs['feature_best_language'] == 'y' ? "&amp;bl" : ""; 

		return "<a title=\"$desc\" href='tiki-index.php?page=" . urlencode($pagename) . 
			$bestLang .  "#" . $aname .  "' class='wiki'>$data</a>";
	    } else {
		return $data . '<a href="tiki-editpage.php?page=' . urlencode($pagename) . 
			'" title="' . tra("Create page:") . ' ' . urlencode($pagename) . 
			'"  class="wiki wikinew">?</a>';
	    }
	} elseif (isset($_REQUEST['page'])) {
		$urlPrefix = "tiki-index.php?page=";
		if ($prefs['feature_sefurl'] == 'y') {
			$urlPrefix = "";
		}
		return "<a href=\"".$urlPrefix.$_REQUEST["page"]."#$aname\">$data</a>";
	} else {
	    return "<a href=\"#$aname\">$data</a>";
	}
}