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<?php
/*
* Copyright (C) 2003-2004 Polytechnique.org
* http://opensource.polytechnique.org/
*
* This program is free software; you can redistribute it 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 more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
// dependency on PEAR
require_once 'System.php';
/** Recursive stripslashes.
*
* @param $value
*/
function stripslashes_recurse($value)
{
$value = is_array($value) ?
array_map('stripslashes_recurse', $value) :
stripslashes($value);
return $value;
}
/** This class describes a Diogenes plugin.
*/
class Diogenes_Plugin_Skel {
/** Plugin type (object, filter) */
var $type;
/** Array of plugin parameters */
var $params = array();
/** Plugin name */
var $name = "Plugin_Skel";
/** Plugin description */
var $description = "Plugin skeleton";
/** Plugin version */
var $version = "0.1";
/** Position of the plugin */
var $pos;
/** Is the plugin active ? */
var $active = 0;
/** Is the plugin allowed with respect to a given write permission on a page ?
*
* @param $wperms
*/
function allow_wperms($wperms)
{
return ($wperms != 'public');
}
/** Set plugin parameters.
*
* @param $params
*/
function setParams($params)
{
$bits = explode("\0", $params);
foreach ($bits as $bit)
{
$frags = explode("=", $bit, 2);
$key = $frags[0];
$val = isset($frags[1]) ? $frags[1] : '';
if (isset($this->params[$key])) {
$this->params[$key] = $val;
}
}
}
/** Erase parameters from database.
*
* @param $barrel
* @param $page
*/
function eraseParams($barrel = '', $page = 0)
{
global $globals;
//echo $this->name . " : deleteParams($barrel, $page)<br/>\n";
$globals->db->query("delete from diogenes_plugin where plugin='{$this->name}' and barrel='$barrel' and page='$page'");
$this->active = 0;
unset($this->pos);
foreach ($this->params as $key => $val)
{
$this->params[$key] = '';
}
}
/** Store parameters to database.
*
* @param $barrel
* @param $page
* @param $pos
*/
function writeParams($barrel = '', $page = 0, $pos = 0)
{
global $globals;
$this->pos = $pos;
$this->active = 1;
$params = '';
foreach ($this->params as $key => $val)
{
//echo $this->name . " $key=$val<br/>";
$params .= "$key=$val\0";
}
$globals->db->query("replace into diogenes_plugin set plugin='{$this->name}', barrel='$barrel', page='$page', pos='$pos', params='$params'");
}
/** Dump parameters to a table.
*/
function dump()
{
$plugentr = array();
// copy over properties
$props = array('active', 'name', 'params', 'description', 'version', 'type', 'pos');
foreach ($props as $prop)
{
if (isset($this->$prop))
{
$plugentr[$prop] = stripslashes_recurse($this->$prop);
}
}
return $plugentr;
}
}
?>
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