Implemented the password-reset redirect _properly_ instead of the hackish direct header() call in sessions.php
<?php
/*
* Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between
* Version 1.1.3 (Caoineag alpha 3)
* Copyright (C) 2006-2007 Dan Fuhry
*
* This program is Free Software; you can redistribute and/or modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
*/
/**
* Class used to handle and process plugin requests and loading. Singleton.
* @package Enano
* @author Dan Fuhry <dan@enanocms.org>
* @copyright (C) 2006-2008 Enano Project
* @license GNU General Public License <http://enanocms.org/Special:GNU_General_Public_License>
*/
class pluginLoader {
/**
* The list of hooks registered.
* @var array
* @access private
*/
var $hook_list;
/**
* The list of plugins that should be loaded. Used only by common.php.
* @var array
* @access private
*/
var $load_list;
/**
* The list of plugins that are loaded currently. This is only used by the loaded() method which in turn is
* used by template files with the <!-- IFPLUGIN --> special tag.
* @var array
* @access private
*/
var $loaded_plugins;
/**
* The list of plugins that are always loaded because they're part of the Enano core. This cannot be modified
* by any external code because user plugins are loaded after the load_list is calculated. Can be useful in
* alternative administration panel frameworks that need the list of system plugins.
* @var array
*/
var $system_plugins = Array('SpecialUserFuncs.php','SpecialUserPrefs.php','SpecialPageFuncs.php','SpecialAdmin.php','SpecialCSS.php','SpecialUpdownload.php','SpecialSearch.php','PrivateMessages.php','SpecialGroups.php', 'SpecialRecentChanges.php');
/**
* Name kept for compatibility. Effectively a constructor. Calculates the list of plugins that should be loaded
* and puts that list in the $load_list property. Plugin developers have absolutely no use for this whatsoever.
*/
function loadAll()
{
$dir = ENANO_ROOT.'/plugins/';
$this->load_list = Array();
$plugins = Array();
// Open a known directory, and proceed to read its contents
if (is_dir($dir))
{
if ($dh = opendir($dir))
{
while (($file = readdir($dh)) !== false)
{
if(preg_match('#^(.*?)\.php$#is', $file))
{
if(getConfig('plugin_'.$file) == '1' || in_array($file, $this->system_plugins))
{
$this->load_list[] = $dir . $file;
$plugid = substr($file, 0, strlen($file)-4);
$f = @file_get_contents($dir . $file);
if ( empty($f) )
continue;
$f = explode("\n", $f);
$f = array_slice($f, 2, 7);
$f[0] = substr($f[0], 13);
$f[1] = substr($f[1], 12);
$f[2] = substr($f[2], 13);
$f[3] = substr($f[3], 8 );
$f[4] = substr($f[4], 9 );
$f[5] = substr($f[5], 12);
$plugins[$plugid] = Array();
$plugins[$plugid]['name'] = $f[0];
$plugins[$plugid]['uri'] = $f[1];
$plugins[$plugid]['desc'] = $f[2];
$plugins[$plugid]['auth'] = $f[3];
$plugins[$plugid]['vers'] = $f[4];
$plugins[$plugid]['aweb'] = $f[5];
}
}
}
closedir($dh);
}
}
$this->loaded_plugins = $plugins;
//die('<pre>'.htmlspecialchars(print_r($plugins, true)).'</pre>');
}
/**
* Name kept for compatibility. This method is used to add a new hook into the code somewhere. Plugins are encouraged
* to set hooks and hook into other plugins in a fail-safe way, this encourages reuse of code. Returns an array, whose
* values should be eval'ed.
* @example <code>
$code = $plugins->setHook('my_hook_name');
foreach ( $code as $cmd )
{
eval($cmd);
}
</code>
* @param string The name of the hook.
* @param array Deprecated.
*/
function setHook($name, $opts = Array()) {
if(isset($this->hook_list[$name]) && is_array($this->hook_list[$name]))
{
return array(implode("\n", $this->hook_list[$name]));
}
else
{
return Array();
}
}
/**
* Attaches to a hook effectively scheduling some code to be run at that point. You should try to keep hooks clean by
* making a function that has variables that need to be modified passed by reference.
* @example Simple example: <code>
$plugins->attachHook('render_wikiformat_pre', '$text = str_replace("Goodbye, Mr. Chips", "Hello, Mr. Carrots", $text);');
</code>
* @example More complicated example: <code>
$plugins->attachHook('render_wikiformat_pre', 'myplugin_parser_ext($text);');
// Notice that $text is passed by reference.
function myplugin_parser_ext(&$text)
{
$text = str_replace("Goodbye, Mr. Chips", "Hello, Mr. Carrots", $text);
}
</code>
*/
function attachHook($name, $code) {
if(!isset($this->hook_list[$name]))
{
$this->hook_list[$name] = Array();
}
$this->hook_list[$name][] = $code;
}
/**
* Tell whether a plugin is loaded or not.
* @param string The filename of the plugin
* @return bool
*/
function loaded($plugid)
{
return isset( $this->loaded_plugins[$plugid] );
}
/**
* Parses all special comment blocks in a plugin and returns an array in the format:
<code>
array(
0 => array(
'block' => 'upgrade',
// parsed from the block's parameters section
'release_from' => '1.0b1',
'release_to' => '1.0b2',
'value' => 'foo'
),
1 => array(
...
)
);
</code>
* @param string Path to plugin file
* @param string Optional. The type of block to fetch. If this is specified, only the block type specified will be read, all others will be discarded.
* @return array
*/
public static function parse_plugin_blocks($file, $type = false)
{
if ( !file_exists($file) )
{
return array();
}
$blocks = array();
$contents = @file_get_contents($file);
if ( empty($contents) )
{
return array();
}
$regexp = '#^/\*\*!([a-z0-9_]+)' // block header and type
. '(([\s]+[a-z0-9_]+[\s]*=[\s]*".+?"[\s]*;)*)' // parameters
. '[\s]*\*\*' . "\n" // spacing and header close
. '([\w\W]+?)' . "\n" // value
. '\*\*!\*/' // closing comment
. '#m';
// Match out all blocks
$results = preg_match_all($regexp, $contents, $blocks);
$return = array();
foreach ( $blocks[0] as $i => $_ )
{
if ( is_string($type) && $blocks[1][$i] !== $type )
continue;
$el = self::parse_vars($blocks[2][$i]);
$el['block'] = $blocks[1][$i];
$el['value'] = $blocks[4][$i];
$return[] = $el;
}
return $return;
}
private static function parse_vars($var_block)
{
preg_match_all('/[\s]+([a-z0-9_]+)[\s]*=[\s]*"(.+?)";/', $var_block, $matches);
$return = array();
foreach ( $matches[0] as $i => $_ )
{
$return[ $matches[1][$i] ] = $matches[2][$i];
}
return $return;
}
}
?>