Viewing file:  comments.php (2.55 KB) -rw-rw-r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
<?php
/**
* Discussion Plugin
*
* Enables/disables discussion features based on config settings.
*
* @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
* @author Esther Brunner <wikidesign@gmail.com>
* @author Dave Lawson <dlawson@masterytech.com>
*/
// must be run within Dokuwiki
if(!defined('DOKU_INC')) die();
if(!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN',DOKU_INC.'lib/plugins/');
require_once(DOKU_PLUGIN.'syntax.php');
/**
* All DokuWiki plugins to extend the parser/rendering mechanism
* need to inherit from this class
*/
class syntax_plugin_discussion_comments extends DokuWiki_Syntax_Plugin {
/**
* return some info
*/
function getInfo() {
return array(
'author' => 'Gina Häußge, Michael Klier, Esther Brunner',
'email' => 'dokuwiki@chimeric.de',
'date' => @file_get_contents(DOKU_PLUGIN.'discussion/VERSION'),
'name' => 'Discussion Plugin (comments component)',
'desc' => 'Enables discussion features',
'url' => 'http://wiki.splitbrain.org/plugin:discussion',
);
}
function getType() { return 'substition'; }
function getPType() { return 'block'; }
function getSort() { return 230; }
/**
* Connect pattern to lexer
*/
function connectTo($mode) {
if ($mode == 'base') {
$this->Lexer->addSpecialPattern('~~DISCUSSION[^\r\n]*?~~', $mode, 'plugin_discussion_comments');
}
}
/**
* Handle the match
*/
function handle($match, $state, $pos, &$handler) {
global $ID, $ACT;
// strip markup
$match = substr($match, 12, -2);
// split title (if there is one)
list($match, $title) = explode('|', $match, 2);
// assign discussion state
if ($match == ':off') $status = 0;
else if ($match == ':closed') $status = 2;
else $status = 1;
if ($ACT !== 'save') return $status;
// get discussion meta file name
$file = metaFN($ID, '.comments');
$data = array();
if (@file_exists($file)) $data = unserialize(io_readFile($file, false));
if (($data['status'] != $status) || ($data['title'] != $title)) {
$data['title'] = $title;
$data['status'] = $status;
io_saveFile($file, serialize($data));
}
return $status;
}
function render($mode, &$renderer, $status) {
return true; // do nothing -> everything is handled in action component
}
}
// vim:ts=4:sw=4:et:enc=utf-8:
|