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<?php
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<?php
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/* encoding: iso-8859-1
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/*
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wakka.php
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$Id: wakka.php 864 2007-11-28 12:44:52Z nepote $
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Copyright (c) 2002, Hendrik Mans <hendrik@mans.de>
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Copyright (c) 2002, Hendrik Mans <hendrik@mans.de>
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Copyright 2003 Carlo Zottmann
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Copyright 2003 Carlo Zottmann
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Copyright 2002, 2003 David DELON
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Copyright 2002, 2003, 2005 David DELON
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Copyright 2002, 2003, 2004 Charles NÉPOTE
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Copyright 2002, 2003, 2004, 2006 Charles N?POTE
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Copyright 2002, 2003 Patrick PAUL
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Copyright 2002, 2003 Patrick PAUL
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Copyright 2003 Éric DELORD
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Copyright 2003 Eric DELORD
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Copyright 2003 Éric FELDSTEIN
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Copyright 2003 Eric FELDSTEIN
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Copyright 2004 Jean-Christophe ANDRÉ
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Copyright 2004-2006 Jean-Christophe ANDR?
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Copyright 2005-2006 Didier LOISEAU
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All rights reserved.
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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modification, are permitted provided that the following conditions
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are met:
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are met:
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1. Redistributions of source code must retain the above copyright
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1. Redistributions of source code must retain the above copyright
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// do not change this line, you fool. In fact, don't change anything! Ever!
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define("WAKKA_VERSION", "0.1.1");
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define("WIKINI_VERSION", "0.5.0");
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// do not change this line, you fool. In fact, don't change anything! Ever!
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require 'includes/constants.php';
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define("WAKKA_VERSION", "0.1.1");
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include 'includes/urlutils.inc.php';
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define("WIKINI_VERSION", "0.4.3");
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// start the compute time
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// start the compute time
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var $parameter = array();
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var $parameter = array();
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var $queryLog = array();
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var $queryLog = array();
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var $interWiki = array();
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var $interWiki = array();
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var $VERSION;
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var $VERSION;
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var $CookiePath = '/';
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var $CookiePath = '/';
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var $inclusions = array();
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/**
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* an array containing all the actions that are implemented by an object
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* @access private
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*/
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var $actionObjects;
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// LinkTrackink
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var $isTrackingLinks = false;
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var $linktable = array();
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var $pageCache = array();
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var $_groupsCache = array();
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var $_actionsAclsCache = array();
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// constructor
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// constructor
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function Wiki($config)
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function Wiki($config)
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$this->dblink = false;
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$this->dblink = false;
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}
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}
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}
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}
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$this->VERSION = WAKKA_VERSION;
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$this->VERSION = WAKKA_VERSION;
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//determine le chemin pour le cookie
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// determine le chemin pour les cookies
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$a = parse_url($this->GetConfigValue('base_url'));
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$a = parse_url($this->GetConfigValue('base_url'));
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$this->CookiePath = dirname($a['path']);
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// Fixe la gestion des cookie sous les OS utilisant le \ comme s?parteur de chemin
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$this->CookiePath = str_replace("\\","/",$this->CookiePath);
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$this->CookiePath = dirname($a['path']);
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// ajoute un '/' terminal sauf si on est ? la racine web
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if ($this->CookiePath != '/') $this->CookiePath .= '/';
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if ($this->CookiePath != '/') $this->CookiePath .= '/';
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"query" => $query,
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"query" => $query,
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"time" => $time);
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"time" => $time);
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}
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}
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return $result;
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return $result;
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}
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}
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function LoadSingle($query) {
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function LoadSingle($query) { if ($data = $this->LoadAll($query)) return $data[0]; }
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if ($data = $this->LoadAll($query)) return $data[0];
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return null;
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}
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function LoadAll($query)
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function LoadAll($query)
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{
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{
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$data=array();
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$data=array();
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if ($r = $this->Query($query))
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if ($r = $this->Query($query))
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{
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{
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}
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}
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// MISC
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function GetMicroTime()
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{
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// MISC
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list($usec, $sec) = explode(" ",microtime()); return ((float)$usec + (float)$sec);
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function GetMicroTime() { list($usec, $sec) = explode(" ",microtime()); return ((float)$usec + (float)$sec); }
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}
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function IncludeBuffered($filename, $notfoundText = "", $vars = "", $path = "")
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function IncludeBuffered($filename, $notfoundText = "", $vars = "", $path = "")
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// VARIABLES
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// VARIABLES
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function GetPageTag() { return $this->tag; }
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function GetPageTag() { return $this->tag; }
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function GetPageTime() { return $this->page["time"]; }
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function GetPageTime() { return $this->page["time"]; }
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function GetMethod() { return $this->method; }
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function GetMethod() { return $this->method; }
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function GetConfigValue($name) { return $this->config[$name]; }
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function GetConfigValue($name) { return isset($this->config[$name]) ? trim($this->config[$name]) : ''; }
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function GetWakkaName() { return $this->GetConfigValue("wakka_name"); }
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function GetWakkaName() { return $this->GetConfigValue("wakka_name"); }
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function GetWakkaVersion() { return $this->VERSION; }
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function GetWakkaVersion() { return $this->VERSION; }
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Line 186... |
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function GetWikiNiVersion() { return WIKINI_VERSION; }
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/**
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* Retrieves all the triples that match some criteria.
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* This allows to search triples by their approximate resource or property names.
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* The allowed operators are the sql LIKE and the sql =
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* @param string $resource The resource of the triples
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* @param string $property The property of the triple to retrieve or null
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* @param string $res_op The operator of comparison between the effective resource and $resource (default: 'LIKE')
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* @param string $prop_op The operator of comparison between the effective property and $property (default: '=')
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* @return array The list of all the triples that match the asked criteria
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*/
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function GetMatchingTriples($resource, $property = null, $res_op = 'LIKE', $prop_op = '=')
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{
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static $operators = array('=', 'LIKE'); // we might want to add other operators later
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$res_op = strtoupper($res_op);
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if (!in_array($res_op, $operators)) $res_op = '=';
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$sql = 'SELECT * FROM ' . $this->GetConfigValue('table_prefix') . 'triples '
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. 'WHERE resource ' . $res_op . ' "' . addslashes($resource) . '"';
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if ($property !== null)
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{
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$prop_op = strtoupper($prop_op);
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if (!in_array($prop_op, $operators)) $prop_op = '=';
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$sql .= ' AND property ' . $prop_op . ' "' . addslashes($property) . '"';
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}
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return $this->LoadAll($sql);
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}
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/**
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* Retrieves all the values for a given couple (resource, property)
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* @param string $resource The resource of the triples
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* @param string $property The property of the triple to retrieve
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* @param string $re_prefix The prefix to add to $resource (defaults to THISWIKI_PREFIX)
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* @param string $prop_prefix The prefix to add to $property (defaults to WIKINI_VOC_PREFIX)
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* @return array An array of the retrieved values, in the form
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* array(
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* 0 => array(id = 7 , 'value' => $value1),
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* 1 => array(id = 34, 'value' => $value2),
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* ...
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* )
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*/
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function GetAllTriplesValues($resource, $property, $re_prefix = THISWIKI_PREFIX, $prop_prefix = WIKINI_VOC_PREFIX)
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{
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$sql = 'SELECT id, value FROM ' . $this->GetConfigValue('table_prefix') . 'triples '
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. 'WHERE resource = "' . addslashes($re_prefix . $resource) . '" '
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. 'AND property = "' . addslashes($prop_prefix . $property) . '" ';
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return $this->LoadAll($sql);
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}
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/**
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236 |
* Retrieves a single value for a given couple (resource, property)
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* @param string $resource The resource of the triples
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* @param string $property The property of the triple to retrieve
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239 |
* @param string $re_prefix The prefix to add to $resource (defaults to <tt>THISWIKI_PREFIX</tt>)
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240 |
* @param string $prop_prefix The prefix to add to $property (defaults to <tt>WIKINI_VOC_PREFIX</tt>)
|
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|
241 |
* @return string The value corresponding to ($resource, $property) or null if
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|
242 |
* there is no such couple in the triples table.
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243 |
*/
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|
244 |
function GetTripleValue($resource, $property, $re_prefix = THISWIKI_PREFIX, $prop_prefix = WIKINI_VOC_PREFIX)
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|
245 |
{
|
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246 |
$res = $this->GetAllTriplesValues($resource, $property, $re_prefix, $prop_prefix);
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|
247 |
if ($res) return $res[0]['value'];
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|
248 |
return null;
|
- |
|
249 |
}
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- |
|
250 |
|
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|
251 |
/**
|
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|
252 |
* Checks whether a triple exists or not
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253 |
* @param string $resource The resource of the triple to find
|
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|
254 |
* @param string $property The property of the triple to find
|
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|
255 |
* @param string $value The value of the triple to find
|
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|
256 |
* @param string $re_prefix The prefix to add to $resource (defaults to <tt>THISWIKI_PREFIX</tt>)
|
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|
257 |
* @param string $prop_prefix The prefix to add to $property (defaults to <tt>WIKINI_VOC_PREFIX</tt>)
|
- |
|
258 |
* @param int The id of the found triple or 0 if there is no such triple.
|
- |
|
259 |
*/
|
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|
260 |
function TripleExists($resource, $property, $value, $re_prefix = THISWIKI_PREFIX, $prop_prefix = WIKINI_VOC_PREFIX)
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|
261 |
{
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|
262 |
$sql = 'SELECT id FROM ' . $this->GetConfigValue('table_prefix') . 'triples '
|
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263 |
. 'WHERE resource = "' . addslashes($re_prefix . $resource) . '" '
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- |
|
264 |
. 'AND property = "' . addslashes($prop_prefix . $property) . '" '
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|
265 |
. 'AND value = "' . addslashes($value) . '"';
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|
266 |
$res = $this->LoadSingle($sql);
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- |
|
267 |
if (!$res) return 0;
|
- |
|
268 |
return $res['id'];
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|
269 |
}
|
- |
|
270 |
|
- |
|
271 |
/**
|
- |
|
272 |
* Inserts a new triple ($resource, $property, $value) in the triples' table
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- |
|
273 |
* @param string $resource The resource of the triple to insert
|
- |
|
274 |
* @param string $property The property of the triple to insert
|
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|
275 |
* @param string $value The value of the triple to insert
|
- |
|
276 |
* @param string $re_prefix The prefix to add to $resource (defaults to <tt>THISWIKI_PREFIX</tt>)
|
- |
|
277 |
* @param string $prop_prefix The prefix to add to $property (defaults to <tt>WIKINI_VOC_PREFIX</tt>)
|
- |
|
278 |
* @return int An error code: 0 (success), 1 (failure) or 3 (already exists)
|
- |
|
279 |
*/
|
- |
|
280 |
function InsertTriple($resource, $property, $value, $re_prefix = THISWIKI_PREFIX, $prop_prefix = WIKINI_VOC_PREFIX)
|
- |
|
281 |
{
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- |
|
282 |
if ($this->TripleExists($resource, $property, $value, $re_prefix, $prop_prefix))
|
- |
|
283 |
{
|
- |
|
284 |
return 3;
|
- |
|
285 |
}
|
- |
|
286 |
$sql = 'INSERT INTO ' . $this->GetConfigValue('table_prefix') . 'triples (resource, property, value)'
|
- |
|
287 |
. 'VALUES ("' . addslashes($re_prefix . $resource) . '", "'
|
- |
|
288 |
. addslashes($prop_prefix . $property) . '", "'
|
- |
|
289 |
. addslashes($value) . '")';
|
- |
|
290 |
return $this->Query($sql) ? 0 : 1;
|
- |
|
291 |
}
|
- |
|
292 |
|
- |
|
293 |
/**
|
- |
|
294 |
* Updates a triple ($resource, $property, $value) in the triples' table
|
- |
|
295 |
* @param string $resource The resource of the triple to update
|
- |
|
296 |
* @param string $property The property of the triple to update
|
- |
|
297 |
* @param string $oldvalue The old value of the triple to update
|
- |
|
298 |
* @param string $newvalue The new value of the triple to update
|
- |
|
299 |
* @param string $re_prefix The prefix to add to $resource (defaults to <tt>THISWIKI_PREFIX</tt>)
|
- |
|
300 |
* @param string $prop_prefix The prefix to add to $property (defaults to <tt>WIKINI_VOC_PREFIX</tt>)
|
- |
|
301 |
* @return int An error code: 0 (succ?s), 1 (?chec),
|
- |
|
302 |
* 2 ($resource, $property, $oldvalue does not exist)
|
- |
|
303 |
* or 3 ($resource, $property, $newvalue already exists)
|
- |
|
304 |
*/
|
- |
|
305 |
function UpdateTriple($resource, $property, $oldvalue, $newvalue, $re_prefix = THISWIKI_PREFIX, $prop_prefix = WIKINI_VOC_PREFIX)
|
- |
|
306 |
{
|
- |
|
307 |
$id = $this->TripleExists($resource, $property, $oldvalue, $re_prefix, $prop_prefix);
|
- |
|
308 |
if (!$id) return 2;
|
- |
|
309 |
if ($this->TripleExists($resource, $property, $newvalue, $re_prefix, $prop_prefix))
|
- |
|
310 |
{
|
- |
|
311 |
return 3;
|
- |
|
312 |
}
|
- |
|
313 |
$sql = 'UPDATE ' . $this->GetConfigValue('table_prefix') . 'triples '
|
- |
|
314 |
. 'SET value = "' . addslashes($newvalue) . '" '
|
- |
|
315 |
. 'WHERE id = ' . $id;
|
- |
|
316 |
return $this->Query($sql) ? 0 : 1;
|
- |
|
317 |
}
|
- |
|
318 |
|
- |
|
319 |
/**
|
- |
|
320 |
* Deletes a triple ($resource, $property, $value) from the triples' table
|
- |
|
321 |
* @param string $resource The resource of the triple to delete
|
- |
|
322 |
* @param string $property The property of the triple to delete
|
- |
|
323 |
* @param string $value The value of the triple to delete. If set to <tt>null</tt>,
|
- |
|
324 |
* deletes all the triples corresponding to ($resource, $property). (defaults to <tt>null</tt>)
|
- |
|
325 |
* @param string $re_prefix The prefix to add to $resource (defaults to <tt>THISWIKI_PREFIX</tt>)
|
- |
|
326 |
* @param string $prop_prefix The prefix to add to $property (defaults to <tt>WIKINI_VOC_PREFIX</tt>)
|
- |
|
327 |
*/
|
- |
|
328 |
function DeleteTriple($resource, $property, $value = null, $re_prefix = THISWIKI_PREFIX, $prop_prefix = WIKINI_VOC_PREFIX)
|
- |
|
329 |
{
|
- |
|
330 |
$sql = 'DELETE FROM ' . $this->GetConfigValue('table_prefix') . 'triples '
|
- |
|
331 |
. 'WHERE resource = "' . addslashes($re_prefix . $resource) . '" '
|
- |
|
332 |
. 'AND property = "' . addslashes($prop_prefix . $property) . '" ';
|
- |
|
333 |
if ($value !== null) $sql .= 'AND value = "' . addslashes($value) . '"';
|
Line -... |
Line 334... |
- |
|
334 |
$this->Query($sql);
|
- |
|
335 |
}
|
- |
|
336 |
|
- |
|
337 |
// inclusions
|
- |
|
338 |
/**
|
- |
|
339 |
* Enr?gistre une nouvelle inclusion dans la pile d'inclusions.
|
- |
|
340 |
*
|
- |
|
341 |
* @param string $pageTag Le nom de la page qui va ?tre inclue
|
- |
|
342 |
* @return int Le nombre d'?l?ments dans la pile
|
- |
|
343 |
*/
|
- |
|
344 |
function RegisterInclusion($pageTag)
|
- |
|
345 |
{
|
- |
|
346 |
return array_unshift($this->inclusions, strtolower(trim($pageTag)));
|
- |
|
347 |
}
|
- |
|
348 |
/**
|
- |
|
349 |
* Retire le dernier ?l?ment de la pile d'inclusions.
|
- |
|
350 |
*
|
- |
|
351 |
* @return string Le nom de la page dont l'inclusion devrait se terminer.
|
- |
|
352 |
* null s'il n'y a plus d'inclusion dans la pile.
|
- |
|
353 |
*/
|
- |
|
354 |
function UnregisterLastInclusion()
|
- |
|
355 |
{
|
- |
|
356 |
return array_shift($this->inclusions);
|
- |
|
357 |
}
|
- |
|
358 |
/**
|
- |
|
359 |
* Renvoie le nom de la page en cours d'inclusion.
|
- |
|
360 |
*
|
- |
|
361 |
* @example // dans le cas d'une action comme l'ActionEcrivezMoi
|
- |
|
362 |
* if($inc = $this->CurrentInclusion() && strtolower($this->GetPageTag()) != $inc)
|
- |
|
363 |
* echo 'Cette action ne peut ?tre appel?e depuis une page inclue';
|
- |
|
364 |
* @return string Le nom (tag) de la page (en minuscules)
|
- |
|
365 |
* false si la pile est vide.
|
- |
|
366 |
*/
|
- |
|
367 |
function GetCurrentInclusion()
|
- |
|
368 |
{
|
- |
|
369 |
return isset($this->inclusions[0]) ? $this->inclusions[0]: false ;
|
- |
|
370 |
}
|
- |
|
371 |
/**
|
- |
|
372 |
* V?rifie si on est ? l'int?rieur d'une inclusion par $pageTag (sans tenir compte de la casse)
|
- |
|
373 |
*
|
- |
|
374 |
* @param string $pageTag Le nom de la page ? v?rifier
|
- |
|
375 |
* @return bool True si on est ? l'int?rieur d'une inclusion par $pageTag (false sinon)
|
- |
|
376 |
*/
|
- |
|
377 |
function IsIncludedBy($pageTag)
|
- |
|
378 |
{
|
- |
|
379 |
return in_array(strtolower($pageTag), $this->inclusions);
|
- |
|
380 |
}
|
- |
|
381 |
/**
|
- |
|
382 |
*
|
- |
|
383 |
* @return array La pile d'inclusions
|
- |
|
384 |
* L'?l?ment 0 sera la derni?re inclusion, l'?l?ment 1 sera son parent et ainsi de suite.
|
- |
|
385 |
*/
|
- |
|
386 |
function GetAllInclusions()
|
- |
|
387 |
{
|
- |
|
388 |
return $this->inclusions;
|
- |
|
389 |
}
|
- |
|
390 |
/**
|
- |
|
391 |
* Remplace la pile des inclusions par une nouvelle pile (par d?faut une pile vide)
|
- |
|
392 |
* Permet de formatter une page sans tenir compte des inclusions pr?c?dentes.
|
- |
|
393 |
*
|
- |
|
394 |
* @param array $ La nouvelle pile d'inclusions.
|
- |
|
395 |
* L'?l?ment 0 doit repr?senter la derni?re inclusion, l'?l?ment 1 son parent et ainsi de suite.
|
- |
|
396 |
* @return array L'ancienne pile d'inclusions, avec les noms des pages en minuscules.
|
- |
|
397 |
*/
|
- |
|
398 |
function SetInclusions($pile = array())
|
- |
|
399 |
{
|
- |
|
400 |
$temp = $this->inclusions;
|
Line 160... |
Line 401... |
160 |
function GetWikiNiVersion() { return WIKINI_VERSION; }
|
401 |
$this->inclusions = $pile;
|
161 |
|
402 |
return $temp;
|
- |
|
403 |
}
|
162 |
|
404 |
|
163 |
|
405 |
// PAGES
|
- |
|
406 |
function LoadPage($tag, $time = "", $cache = 1)
|
- |
|
407 |
{
|
- |
|
408 |
// retrieve from cache
|
164 |
// PAGES
|
409 |
if (!$time && $cache && (($cachedPage = $this->GetCachedPage($tag)) !== false))
|
- |
|
410 |
{
|
- |
|
411 |
$page = $cachedPage;
|
- |
|
412 |
}
|
165 |
function LoadPage($tag, $time = "", $cache = 1) {
|
413 |
else // load page
|
- |
|
414 |
{
|
166 |
// retrieve from cache
|
415 |
$sql = "SELECT * FROM ".$this->config["table_prefix"]."pages"
|
167 |
if (!$time && $cache && ($cachedPage = $this->GetCachedPage($tag))) { $page = $cachedPage;}
|
416 |
. " WHERE tag = '".mysql_real_escape_string($tag)."' AND "
|
- |
|
417 |
. ($time ? "time = '".mysql_real_escape_string($time)."'" : "latest = 'Y'") . " LIMIT 1";
|
168 |
// load page
|
418 |
$page = $this->LoadSingle($sql);
|
169 |
if (!isset($page)) $page = $this->LoadSingle("select * from ".$this->config["table_prefix"]."pages where tag = '".mysql_escape_string($tag)."' ".($time ? "and time = '".mysql_escape_string($time)."'" : "and latest = 'Y'")." limit 1");
|
419 |
// cache result
|
- |
|
420 |
if (!$time) $this->CachePage($page, $tag);
|
- |
|
421 |
}
|
- |
|
422 |
return $page;
|
- |
|
423 |
}
|
- |
|
424 |
/**
|
- |
|
425 |
* Retrieves the cached version of a page.
|
- |
|
426 |
*
|
- |
|
427 |
* Notice that this method null or false, use
|
- |
|
428 |
* $this->GetCachedPage($tag) === false
|
- |
|
429 |
* to check if a page is not in the cache.
|
- |
|
430 |
* @return mixed The cached version of a page:
|
170 |
// cache result
|
431 |
* - the page DB line if the page exists and is in cache
|
- |
|
432 |
* - null if the cache knows that the page does not exists
|
- |
|
433 |
* - false is the cache does not know the page
|
- |
|
434 |
*/
|
- |
|
435 |
function GetCachedPage($tag) {return (array_key_exists($tag, $this->pageCache) ? $this->pageCache[$tag] : false); }
|
- |
|
436 |
/**
|
- |
|
437 |
* Caches a page's DB line.
|
171 |
if (!$time) $this->CachePage($page);
|
438 |
*
|
- |
|
439 |
* @param array $page The page (full) DB line or null if the page does not exists
|
- |
|
440 |
* @param string $pageTag The tag of the page to cache. Defaults to $page['tag'] but is mendatory when $page === null
|
- |
|
441 |
*/
|
- |
|
442 |
function CachePage($page, $pageTag = null) {
|
- |
|
443 |
if ($pageTag === null)
|
- |
|
444 |
{
|
172 |
return $page;
|
445 |
$pageTag = $page["tag"];
|
173 |
}
|
446 |
}
|
174 |
function GetCachedPage($tag) {return (isset($this->pageCache[$tag]) ? $this->pageCache[$tag] : ''); }
|
447 |
$this->pageCache[$pageTag] = $page;
|
175 |
function CachePage($page) { $this->pageCache[$page["tag"]] = $page; }
|
448 |
}
|
176 |
function SetPage($page) { $this->page = $page; if ($this->page["tag"]) $this->tag = $this->page["tag"]; }
|
449 |
function SetPage($page) { $this->page = $page; if ($this->page["tag"]) $this->tag = $this->page["tag"]; }
|
- |
|
450 |
function LoadPageById($id) { return $this->LoadSingle("select * from ".$this->config["table_prefix"]."pages where id = '".mysql_real_escape_string($id)."' limit 1"); }
|
177 |
function LoadPageById($id) { return $this->LoadSingle("select * from ".$this->config["table_prefix"]."pages where id = '".mysql_escape_string($id)."' limit 1"); }
|
451 |
function LoadRevisions($page) { return $this->LoadAll("select * from ".$this->config["table_prefix"]."pages where tag = '".mysql_real_escape_string($page)."' order by time desc"); }
|
178 |
function LoadRevisions($page) { return $this->LoadAll("select * from ".$this->config["table_prefix"]."pages where tag = '".mysql_escape_string($page)."' order by time desc"); }
|
452 |
function LoadPagesLinkingTo($tag) { return $this->LoadAll("select from_tag as tag from ".$this->config["table_prefix"]."links where to_tag = '".mysql_real_escape_string($tag)."' order by tag"); }
|
179 |
function LoadPagesLinkingTo($tag) { return $this->LoadAll("select from_tag as tag from ".$this->config["table_prefix"]."links where to_tag = '".mysql_escape_string($tag)."' order by tag"); }
|
453 |
function LoadRecentlyChanged($limit=50)
|
180 |
function LoadRecentlyChanged($limit=50) {
|
454 |
{
|
181 |
$limit= (int) $limit;
|
455 |
$limit= (int) $limit;
|
182 |
if ($pages = $this->LoadAll("select tag, time, user, owner from ".$this->config["table_prefix"]."pages where latest = 'Y' and comment_on = '' order by time desc limit $limit"))
|
456 |
if ($pages = $this->LoadAll("select id, tag, time, user, owner from ".$this->config["table_prefix"]."pages where latest = 'Y' and comment_on = '' order by time desc limit $limit"))
|
183 |
{
|
457 |
{
|
184 |
foreach ($pages as $page)
|
458 |
foreach ($pages as $page)
|
185 |
{
|
459 |
{
|
186 |
$this->CachePage($page);
|
460 |
$this->CachePage($page);
|
187 |
}
|
461 |
}
|
188 |
return $pages;
|
462 |
return $pages;
|
189 |
}
|
463 |
}
|
190 |
}
|
464 |
}
|
191 |
function LoadAllPages() { return $this->LoadAll("select * from ".$this->config["table_prefix"]."pages where latest = 'Y' order by tag"); }
|
465 |
function LoadAllPages() { return $this->LoadAll("select * from ".$this->config["table_prefix"]."pages where latest = 'Y' order by tag"); }
|
192 |
function FullTextSearch($phrase) { return $this->LoadAll("select * from ".$this->config["table_prefix"]."pages where latest = 'Y' and match(tag, body) against('".mysql_escape_string($phrase)."')"); }
|
- |
|
193 |
function LoadWantedPages() { return $this->LoadAll("select distinct ".$this->config["table_prefix"]."links.to_tag as tag,count(".$this->config["table_prefix"]."links.from_tag) as count from ".$this->config["table_prefix"]."links left join ".$this->config["table_prefix"]."pages on ".$this->config["table_prefix"]."links.to_tag = ".$this->config["table_prefix"]."pages.tag where ".$this->config["table_prefix"]."pages.tag is NULL group by tag order by count desc"); }
|
466 |
function FullTextSearch($phrase) { return $this->LoadAll("select * from ".$this->config["table_prefix"]."pages where latest = 'Y' and match(tag, body) against('".mysql_real_escape_string($phrase)."')"); }
|
194 |
function LoadOrphanedPages() { return $this->LoadAll("select distinct tag from ".$this->config["table_prefix"]."pages left join ".$this->config["table_prefix"]."links on ".$this->config["table_prefix"]."pages.tag = ".$this->config["table_prefix"]."links.to_tag where ".$this->config["table_prefix"]."links.to_tag is NULL and ".$this->config["table_prefix"]."pages.comment_on = '' order by tag"); }
|
467 |
function LoadWantedPages() {
|
195 |
function IsOrphanedPage($tag) { return $this->LoadAll("select distinct tag from ".$this->config["table_prefix"]."pages left join ".$this->config["table_prefix"]."links on ".$this->config["table_prefix"]."pages.tag = ".$this->config["table_prefix"]."links.to_tag where ".$this->config["table_prefix"]."links.to_tag is NULL and ".$this->config["table_prefix"]."pages.comment_on ='' and tag='".mysql_escape_string($tag)."'"); }
|
468 |
$p = $this->config["table_prefix"];
|
196 |
function DeleteOrphanedPage($tag) {
|
- |
|
197 |
$this->Query("delete from ".$this->config["table_prefix"]."pages where tag='".mysql_escape_string($tag)."' ");
|
469 |
$r = "SELECT ${p}links.to_tag AS tag, COUNT(${p}links.from_tag) AS count "
|
- |
|
470 |
. "FROM ${p}links LEFT JOIN ${p}pages ON ${p}links.to_tag = ${p}pages.tag "
|
198 |
$this->Query("delete from ".$this->config["table_prefix"]."links where from_tag='".mysql_escape_string($tag)."' ");
|
471 |
. "WHERE ${p}pages.tag IS NULL GROUP BY ${p}links.to_tag ORDER BY count DESC, tag ASC";
|
- |
|
472 |
return $this->LoadAll($r);
|
- |
|
473 |
}
|
- |
|
474 |
function LoadOrphanedPages() { return $this->LoadAll("select distinct tag from ".$this->config["table_prefix"]."pages as p left join ".$this->config["table_prefix"]."links as l on p.tag = l.to_tag where l.to_tag is NULL and p.comment_on = '' and p.latest = 'Y' order by tag"); }
|
- |
|
475 |
function IsOrphanedPage($tag) { return $this->LoadAll("select distinct tag from ".$this->config['table_prefix']."pages as p left join ".$this->config['table_prefix']."links as l on p.tag = l.to_tag where l.to_tag is NULL and p.latest = 'Y' and tag = '".mysql_real_escape_string($tag)."'"); }
|
- |
|
476 |
function DeleteOrphanedPage($tag) {
|
- |
|
477 |
$p = $this->config["table_prefix"];
|
- |
|
478 |
$this->Query("DELETE FROM ${p}pages WHERE tag='".mysql_real_escape_string($tag)."' OR comment_on='".mysql_real_escape_string($tag)."'");
|
- |
|
479 |
$this->Query("DELETE FROM ${p}links WHERE from_tag='".mysql_real_escape_string($tag)."' ");
|
- |
|
480 |
$this->Query("DELETE FROM ${p}acls WHERE page_tag='".mysql_real_escape_string($tag)."' ");
|
- |
|
481 |
$this->Query("DELETE FROM ${p}referrers WHERE page_tag='".mysql_real_escape_string($tag)."' ");
|
- |
|
482 |
}
|
- |
|
483 |
|
- |
|
484 |
/**
|
- |
|
485 |
* SavePage
|
- |
|
486 |
* Sauvegarde un contenu dans une page donn?e
|
- |
|
487 |
*
|
- |
|
488 |
* @param string $body Contenu ? sauvegarder dans la page
|
- |
|
489 |
* @param string $tag Nom de la page
|
- |
|
490 |
* @param string $comment_on Indication si c'est un commentaire
|
- |
|
491 |
* @param boolean $bypass_acls Indication si on bypasse les droits d'?criture
|
199 |
$this->Query("delete from ".$this->config["table_prefix"]."acls where page_tag='".mysql_escape_string($tag)."' ");
|
492 |
* @return int Code d'erreur : 0 (succ?s), 1 (l'utilisateur n'a pas les droits)
|
200 |
$this->Query("delete from ".$this->config["table_prefix"]."referrers where page_tag='".mysql_escape_string($tag)."' ");
|
493 |
*/
|
Line 201... |
Line 494... |
201 |
}
|
494 |
function SavePage($tag, $body, $comment_on = "", $bypass_acls = false)
|
- |
|
495 |
{
|
Line 202... |
Line -... |
202 |
function SavePage($tag, $body, $comment_on = "") {
|
- |
|
203 |
// get current user
|
496 |
// get current user
|
204 |
$user = $this->GetUserName();
|
497 |
$user = $this->GetUserName();
|
205 |
|
498 |
|
206 |
//die($tag);
|
499 |
// check bypass of rights or write privilege
|
207 |
|
500 |
$rights = $bypass_acls || ($comment_on ? $this->HasAccess("comment", $comment_on) : $this->HasAccess("write", $tag));
|
208 |
// TODO: check write privilege
|
501 |
|
209 |
if ($this->HasAccess("write", $tag))
|
502 |
if ($rights)
|
Line 210... |
Line 503... |
210 |
{
|
503 |
{
|
211 |
// is page new?
|
504 |
// is page new?
|
Line 212... |
Line 505... |
212 |
if (!$oldPage = $this->LoadPage($tag))
|
505 |
if (!$oldPage = $this->LoadPage($tag))
|
213 |
{
|
506 |
{
|
Line 214... |
Line 507... |
214 |
// create default write acl. store empty write ACL for comments.
|
507 |
// create default write acl. store empty write ACL for comments.
|
215 |
$this->SaveAcl($tag, "write", ($comment_on ? "" : $this->GetConfigValue("default_write_acl")));
|
508 |
$this->SaveAcl($tag, "write", ($comment_on ? $user : $this->GetConfigValue("default_write_acl")));
|
- |
|
509 |
|
216 |
|
510 |
// create default read acl
|
217 |
// create default read acl
|
511 |
$this->SaveAcl($tag, "read", $this->GetConfigValue("default_read_acl"));
|
218 |
$this->SaveAcl($tag, "read", $this->GetConfigValue("default_read_acl"));
|
512 |
|
219 |
|
513 |
// create default comment acl.
|
220 |
// create default comment acl.
|
514 |
$this->SaveAcl($tag, "comment", ($comment_on ? "" : $this->GetConfigValue("default_comment_acl")));
|
- |
|
515 |
|
- |
|
516 |
// current user is owner; if user is logged in! otherwise, no owner.
|
- |
|
517 |
if ($this->GetUser()) $owner = $user;
|
221 |
$this->SaveAcl($tag, "comment", $this->GetConfigValue("default_comment_acl"));
|
518 |
else $owner = '';
|
Line 222... |
Line 519... |
222 |
|
519 |
}
|
223 |
// current user is owner; if user is logged in! otherwise, no owner.
|
520 |
else
|
Line 224... |
Line 521... |
224 |
if ($this->GetUser()) $owner = $user;
|
521 |
{
|
225 |
}
|
522 |
// aha! page isn't new. keep owner!
|
226 |
else
|
523 |
$owner = $oldPage["owner"];
|
227 |
{
|
524 |
|
228 |
// aha! page isn't new. keep owner!
|
525 |
// ...and comment_on, eventualy?
|
229 |
$owner = $oldPage["owner"];
|
526 |
if ($comment_on == '') $comment_on = $oldPage['comment_on'];
|
230 |
}
|
527 |
}
|
231 |
|
528 |
|
232 |
|
529 |
|
- |
|
530 |
// set all other revisions to old
|
- |
|
531 |
$this->Query("update ".$this->config["table_prefix"]."pages set latest = 'N' where tag = '".mysql_real_escape_string($tag)."'");
|
- |
|
532 |
|
233 |
// set all other revisions to old
|
533 |
// add new revision
|
- |
|
534 |
$this->Query("insert into ".$this->config["table_prefix"]."pages set ".
|
234 |
$this->Query("update ".$this->config["table_prefix"]."pages set latest = 'N' where tag = '".mysql_Escape_string($tag)."'");
|
535 |
"tag = '".mysql_real_escape_string($tag)."', ".
|
- |
|
536 |
($comment_on ? "comment_on = '".mysql_real_escape_string($comment_on)."', " : "").
|
- |
|
537 |
"time = now(), ".
|
- |
|
538 |
"owner = '".mysql_real_escape_string($owner)."', ".
|
- |
|
539 |
"user = '".mysql_real_escape_string($user)."', ".
|
- |
|
540 |
"latest = 'Y', ".
|
- |
|
541 |
"body = '".mysql_real_escape_string(chop($body))."'");
|
- |
|
542 |
|
- |
|
543 |
unset($this->pageCache[$tag]);
|
- |
|
544 |
return 0;
|
- |
|
545 |
}
|
- |
|
546 |
else return 1;
|
- |
|
547 |
}
|
- |
|
548 |
|
- |
|
549 |
|
- |
|
550 |
/**
|
- |
|
551 |
* AppendContentToPage
|
- |
|
552 |
* Ajoute du contenu ? la fin d'une page
|
- |
|
553 |
*
|
- |
|
554 |
* @param string $content Contenu ? ajouter ? la page
|
- |
|
555 |
* @param string $page Nom de la page
|
- |
|
556 |
* @param boolean $bypass_acls Boul?en pour savoir s'il faut bypasser les ACLs
|
- |
|
557 |
* @return int Code d'erreur : 0 (succ?s), 1 (pas de contenu sp?cifi?)
|
- |
|
558 |
*/
|
- |
|
559 |
function AppendContentToPage($content, $page, $bypass_acls = false)
|
- |
|
560 |
{
|
- |
|
561 |
// Si un contenu est sp?cifi?
|
- |
|
562 |
if (isset($content))
|
- |
|
563 |
{
|
- |
|
564 |
// -- D?termine quelle est la page :
|
- |
|
565 |
// -- pass?e en param?tre (que se passe-t'il si elle n'existe pas ?)
|
- |
|
566 |
// -- ou la page en cours par d?faut
|
- |
|
567 |
$page = isset($page) ? $page : $this->GetPageTag();
|
- |
|
568 |
|
- |
|
569 |
// -- Chargement de la page
|
- |
|
570 |
$result = $this->LoadPage($page);
|
- |
|
571 |
$body = $result['body'];
|
- |
|
572 |
// -- Ajout du contenu ? la fin de la page
|
- |
|
573 |
$body .= $content;
|
- |
|
574 |
|
- |
|
575 |
// -- Sauvegarde de la page
|
- |
|
576 |
// TODO : que se passe-t-il si la page est pleine ou si l'utilisateur n'a pas les droits ?
|
- |
|
577 |
$this->SavePage($page, $body, "", $bypass_acls);
|
- |
|
578 |
|
- |
|
579 |
// now we render it internally so we can write the updated link table.
|
- |
|
580 |
$this->ClearLinkTable();
|
- |
|
581 |
$this->StartLinkTracking();
|
- |
|
582 |
$temp = $this->SetInclusions();
|
- |
|
583 |
$this->RegisterInclusion($this->GetPageTag()); // on simule totalement un affichage normal
|
- |
|
584 |
$this->Format($body);
|
- |
|
585 |
$this->SetInclusions($temp);
|
- |
|
586 |
if($user = $this->GetUser())
|
- |
|
587 |
{
|
- |
|
588 |
$this->TrackLinkTo($user['name']);
|
- |
|
589 |
}
|
- |
|
590 |
if($owner = $this->GetPageOwner())
|
- |
|
591 |
{
|
- |
|
592 |
$this->TrackLinkTo($owner);
|
- |
|
593 |
}
|
- |
|
594 |
$this->StopLinkTracking();
|
- |
|
595 |
$this->WriteLinkTable();
|
- |
|
596 |
$this->ClearLinkTable();/**/
|
- |
|
597 |
|
- |
|
598 |
// Retourne 0 seulement si tout c'est bien pass?
|
- |
|
599 |
return 0;
|
- |
|
600 |
}
|
- |
|
601 |
else return 1;
|
- |
|
602 |
}
|
- |
|
603 |
|
- |
|
604 |
/**
|
- |
|
605 |
* LogAdministrativeAction($user, $content, $page = "")
|
- |
|
606 |
*
|
- |
|
607 |
* @param string $user Utilisateur
|
- |
|
608 |
* @param string $content Contenu de l'enregistrement
|
- |
|
609 |
* @param string $page Page de log
|
- |
|
610 |
*
|
- |
|
611 |
* @return int Code d'erreur : 0 (succ?s), 1 (pas de contenu sp?cifi?)
|
- |
|
612 |
*/
|
- |
|
613 |
function LogAdministrativeAction($user, $content, $page = "")
|
- |
|
614 |
{
|
- |
|
615 |
$order = array("\r\n", "\n", "\r");
|
235 |
|
616 |
$replace = '\\n';
|
236 |
// add new revision
|
617 |
$content = str_replace($order, $replace, $content);
|
237 |
$this->Query("insert into ".$this->config["table_prefix"]."pages set ".
|
618 |
$contentToAppend = "\n" . date("Y-m-d H:i:s") . " . . . . " . $user . " . . . . " . $content . "\n";
|
- |
|
619 |
$page = $page ? $page : "LogDesActionsAdministratives" . date("Ymd");
|
- |
|
620 |
return $this->AppendContentToPage($contentToAppend, $page, true);
|
238 |
"tag = '".mysql_escape_string($tag)."', ".
|
621 |
}
|
239 |
($comment_on ? "comment_on = '".mysql_escape_string($comment_on)."', " : "").
|
622 |
|
- |
|
623 |
|
240 |
"time = now(), ".
|
624 |
/**
|
241 |
"owner = '".mysql_escape_string($owner)."', ".
|
625 |
* Make the purge of page versions that are older than the last version older than 3 "pages_purge_time"
|
- |
|
626 |
* This method permits to allways keep a version that is older than that period.
|
242 |
"user = '".mysql_escape_string($user)."', ".
|
627 |
*/
|
243 |
"latest = 'Y', ".
|
628 |
function PurgePages() {
|
244 |
"body = '".mysql_escape_string(chop($body))."'");
|
629 |
if ($days = $this->GetConfigValue("pages_purge_time")) { // is purge active ?
|
- |
|
630 |
// let's search which pages versions we have to remove
|
- |
|
631 |
// this is necessary beacause even MySQL does not handel multi-tables deletes before version 4.0
|
- |
|
632 |
$wnPages = $this->GetConfigValue('table_prefix') . 'pages';
|
- |
|
633 |
$sql = 'SELECT DISTINCT a.id FROM ' . $wnPages . ' a,' . $wnPages . ' b WHERE a.latest = \'N\' AND a.time < date_sub(now(), INTERVAL \'' . addslashes($days) . '\' DAY) AND a.tag = b.tag AND a.time < b.time AND b.time < date_sub(now(), INTERVAL \'' . addslashes($days) . '\' DAY)';
|
245 |
}
|
634 |
$ids = $this->LoadAll($sql);
|
246 |
}
|
635 |
|
247 |
function PurgePages() {
|
636 |
if (count($ids)) { // there are some versions to remove from DB
|
Line 248... |
Line 637... |
248 |
if ($days = $this->GetConfigValue("pages_purge_time")) {
|
637 |
// let's build one big request, that's better...
|
- |
|
638 |
$sql = 'DELETE FROM ' . $wnPages . ' WHERE id IN (';
|
- |
|
639 |
foreach($ids as $key => $line){
|
- |
|
640 |
$sql .= ($key ? ', ':'') . $line['id']; // NB.: id is an int, no need of quotes
|
- |
|
641 |
}
|
- |
|
642 |
$sql .= ')';
|
249 |
// Selection of pages which can be deleted
|
643 |
|
- |
|
644 |
// ... and send it !
|
250 |
$pages = $this->LoadAll("select distinct tag, time from ".$this->config["table_prefix"]."pages where time < date_sub(now(), interval '".mysql_escape_string($days)."' day) and latest = 'N' order by time asc");
|
645 |
$this->Query($sql);
|
- |
|
646 |
}
|
- |
|
647 |
}
|
- |
|
648 |
}
|
- |
|
649 |
|
251 |
foreach ($pages as $page) {
|
650 |
|
- |
|
651 |
|
- |
|
652 |
// COOKIES
|
252 |
// Deletion if there are more than 2 versions avalaible (TODO : parameter ?)
|
653 |
function SetSessionCookie($name, $value)
|
Line 253... |
Line 654... |
253 |
$tags=$this->LoadAll("select distinct tag from ".$this->config["table_prefix"]."pages where tag = '".mysql_escape_string($page[tag])."' group by tag having count(*) > 2 order by tag");
|
654 |
{
|
Line 287... |
Line 688... |
287 |
{
|
688 |
{
|
288 |
if (!$tag = trim($tag)) $tag = $this->tag;
|
689 |
if (!$tag = trim($tag)) $tag = $this->tag;
|
289 |
return $tag.($method ? "/".$method : "");
|
690 |
return $tag.($method ? "/".$method : "");
|
290 |
}
|
691 |
}
|
291 |
// returns the full url to a page/method.
|
692 |
// returns the full url to a page/method.
|
292 |
function Href($method = "", $tag = "", $params = "")
|
693 |
function Href($method = "", $tag = "", $params = "", $htmlspchars = true)
|
293 |
{
|
694 |
{
|
294 |
$href = $this->config["base_url"].$this->MiniHref($method, $tag);
|
695 |
$href = $this->config["base_url"].$this->MiniHref($method, $tag);
|
295 |
if ($params)
|
696 |
if ($params)
|
296 |
{
|
697 |
{
|
297 |
$href .= ($this->config["rewrite_mode"] ? "?" : "&").$params;
|
698 |
$href .= ($this->config["rewrite_mode"] ? "?" : ($htmlspchars ? "&" : '&')).$params;
|
298 |
}
|
699 |
}
|
299 |
return $href;
|
700 |
return $href;
|
300 |
}
|
701 |
}
|
301 |
function Link($tag, $method = "", $text = "", $track = 1) {
|
702 |
function Link($tag, $method = "", $text = "", $track = 1)
|
302 |
$tag=htmlspecialchars($tag); //avoid xss
|
- |
|
303 |
$text=htmlspecialchars($text); //paranoiac again
|
- |
|
- |
|
703 |
{
|
304 |
if (!$text) $text = $tag;
|
704 |
$displayText = $text ? $text : $tag;
|
305 |
|
- |
|
306 |
// is this an interwiki link?
|
705 |
// is this an interwiki link?
|
307 |
if (preg_match("/^([A-Z][A-Z,a-z]+)[:]([A-Z,a-z,0-9]*)$/s", $tag, $matches))
|
706 |
if (preg_match('/^' . WN_INTERWIKI_CAPTURE . '$/', $tag, $matches))
|
308 |
{
|
707 |
{
|
309 |
$tag = $this->GetInterWikiUrl($matches[1], $matches[2]);
|
708 |
if ($tagInterWiki = $this->GetInterWikiUrl($matches[1], $matches[2])) {
|
310 |
return "<a href=\"$tag\">$text (interwiki)</a>";
|
709 |
return '<a href="'.htmlspecialchars($tagInterWiki).'">'
|
- |
|
710 |
.htmlspecialchars($displayText).' (interwiki)</a>';
|
- |
|
711 |
}
|
- |
|
712 |
else return '<a href="'.htmlspecialchars($tag).'">'
|
- |
|
713 |
.htmlspecialchars($displayText).' (interwiki inconnu)</a>';
|
311 |
}
|
714 |
}
|
312 |
// is this a full link? ie, does it contain non alpha-numeric characters?
|
715 |
// is this a full link? ie, does it contain non alpha-numeric characters?
|
313 |
// Note : [:alnum:] is equivalent [0-9A-Za-z]
|
716 |
// Note : [:alnum:] is equivalent [0-9A-Za-z]
|
314 |
// [^[:alnum:]] means : some caracters other than [0-9A-Za-z]
|
717 |
// [^[:alnum:]] means : some caracters other than [0-9A-Za-z]
|
315 |
// For example : "www.adress.com", "mailto:adress@domain.com", "http://www.adress.com"
|
718 |
// For example : "www.adress.com", "mailto:adress@domain.com", "http://www.adress.com"
|
316 |
else if (preg_match("/[^[:alnum:]]/", $tag))
|
719 |
else if (preg_match("/[^[:alnum:]]/", $tag))
|
317 |
{
|
720 |
{
|
318 |
// check for email addresses
|
721 |
// check for various modifications to perform on $tag
|
319 |
if (preg_match("/^.+\@.+$/", $tag))
|
722 |
if (preg_match("/^[\w.-]+\@[\w.-]+$/", $tag))
|
- |
|
723 |
{ // email addresses
|
- |
|
724 |
$tag = 'mailto:'.$tag;
|
320 |
{
|
725 |
}
|
- |
|
726 |
// Note : in Perl regexp, (?: ... ) is a non-catching cluster
|
- |
|
727 |
else if (preg_match('/^[[:alnum:]][[:alnum:].-]*(?:\/|$)/', $tag))
|
- |
|
728 |
{ // protocol-less URLs
|
321 |
$tag = "mailto:".$tag;
|
729 |
$tag = 'http://'.$tag;
|
- |
|
730 |
}
|
- |
|
731 |
// Finally, block script schemes (see RFC 3986 about
|
- |
|
732 |
// schemes) and allow relative link & protocol-full URLs
|
- |
|
733 |
else if (preg_match('/^[a-z0-9.+-]*script[a-z0-9.+-]*:/i', $tag)
|
- |
|
734 |
|| !(preg_match('/^\.?\.?\//', $tag)
|
- |
|
735 |
|| preg_match('/^[a-z0-9.+-]+:\/\//i', $tag)))
|
- |
|
736 |
{
|
- |
|
737 |
// If does't fit, we can't qualify $tag as an URL.
|
- |
|
738 |
// There is a high risk that $tag is just XSS (bad
|
- |
|
739 |
// javascript: code) or anything nasty. So we must not
|
- |
|
740 |
// produce any link at all.
|
- |
|
741 |
return htmlspecialchars($tag.($text ? ' '.$text : ''));
|
322 |
}
|
742 |
}
|
323 |
// check for protocol-less URLs
|
743 |
// Important: Here, we know that $tag is not something bad
|
324 |
else if (!preg_match("/:\/\//", $tag))
|
744 |
// and that we must produce a link with it
|
325 |
{
|
- |
|
326 |
$tag = "http://".$tag; //Very important for xss (avoid javascript:() hacking)
|
- |
|
327 |
}
|
745 |
|
328 |
// is this an inline image (text!=tag and url ends png,gif,jpeg)
|
746 |
// An inline image? (text!=tag and url ends by png,gif,jpeg)
|
329 |
if ($text!=$tag and preg_match("/.(gif|jpeg|png|jpg)$/i",$tag))
|
747 |
if ($text and preg_match("/\.(gif|jpeg|png|jpg)$/i",$tag))
|
330 |
{
|
748 |
{
|
331 |
return "<img src=\"$tag\" alt=\"$text\" />";
|
749 |
return '<img src="'.htmlspecialchars($tag)
|
- |
|
750 |
.'" alt="'.htmlspecialchars($displayText).'"/>';
|
332 |
}
|
751 |
}
|
333 |
else
|
752 |
else
|
334 |
{
|
753 |
{
|
- |
|
754 |
// Even if we know $tag is harmless, we MUST encode it
|
- |
|
755 |
// in HTML with htmlspecialchars() before echoing it.
|
- |
|
756 |
// This is not about being paranoiac. This is about
|
- |
|
757 |
// being compliant to the HTML standard.
|
335 |
return "<a href=\"$tag\">$text</a>";
|
758 |
return '<a href="'.htmlspecialchars($tag).'">'
|
- |
|
759 |
.htmlspecialchars($displayText).'</a>';
|
336 |
}
|
760 |
}
|
337 |
}
|
761 |
}
|
338 |
else
|
762 |
else
|
339 |
{
|
763 |
{
|
340 |
// it's a Wiki link!
|
764 |
// it's a Wiki link!
|
341 |
if (isset($_SESSION["linktracking"]) && $track) $this->TrackLinkTo($tag);
|
765 |
if (!empty($track)) $this->TrackLinkTo($tag);
|
- |
|
766 |
if ($this->LoadPage($tag))
|
- |
|
767 |
return '<a href="'.htmlspecialchars($this->href($method, $tag)).'">'
|
- |
|
768 |
.htmlspecialchars($displayText).'</a>';
|
- |
|
769 |
else
|
- |
|
770 |
return '<span class="missingpage">'.htmlspecialchars($displayText)
|
342 |
return ($this->LoadPage($tag) ? "<a href=\"".$this->href($method, $tag)."\">".$text."</a>" : "<span class=\"missingpage\">".$text."</span><a href=\"".$this->href("edit", $tag)."\">?</a>");
|
771 |
.'</span><a href="'.htmlspecialchars($this->href("edit", $tag)).'">?</a>';
|
343 |
}
|
772 |
}
|
344 |
}
|
773 |
}
|
345 |
function ComposeLinkToPage($tag, $method = "", $text = "", $track = 1) {
|
774 |
function ComposeLinkToPage($tag, $method = "", $text = "", $track = 1) {
|
346 |
if (!$text) $text = $tag;
|
775 |
if (!$text) $text = $tag;
|
347 |
$text = htmlentities($text);
|
776 |
$text = htmlspecialchars($text);
|
348 |
if (isset($_SESSION["linktracking"]) && $track)
|
777 |
if ($track)
|
349 |
$this->TrackLinkTo($tag);
|
778 |
$this->TrackLinkTo($tag);
|
350 |
return '<a href="'.$this->href($method, $tag).'">'.$text.'</a>';
|
779 |
return '<a href="'.$this->href($method, $tag).'">'.$text.'</a>';
|
351 |
}
|
780 |
}
|
- |
|
781 |
function IsWikiName($text) {
|
352 |
// function PregPageLink($matches) { return $this->Link($matches[1]); }
|
782 |
return preg_match('/^' . WN_CAMEL_CASE . '$/', $text);
|
- |
|
783 |
}
|
- |
|
784 |
|
- |
|
785 |
// LinkTracking management
|
- |
|
786 |
/**
|
353 |
function IsWikiName($text) { return preg_match("/^[A-Z][a-z]+[A-Z,0-9][A-Z,a-z,0-9]*$/", $text); }
|
787 |
* Tracks the link to a given page (only if the LinkTracking is activated)
|
- |
|
788 |
* @param string $tag The tag (name) of the page to track a link to.
|
- |
|
789 |
*/
|
- |
|
790 |
function TrackLinkTo($tag) {
|
354 |
function TrackLinkTo($tag) { $_SESSION["linktable"][] = $tag; }
|
791 |
if ($this->LinkTracking()) $this->linktable[] = $tag;
|
- |
|
792 |
}
|
- |
|
793 |
/**
|
- |
|
794 |
* @return array The current link tracking table
|
- |
|
795 |
*/
|
355 |
function GetLinkTable() { return $_SESSION["linktable"]; }
|
796 |
function GetLinkTable() { return $this->linktable; }
|
- |
|
797 |
/**
|
- |
|
798 |
* Clears the link tracking table
|
- |
|
799 |
*/
|
356 |
function ClearLinkTable() { $_SESSION["linktable"] = array(); }
|
800 |
function ClearLinkTable() { $this->linktable = array(); }
|
- |
|
801 |
/**
|
- |
|
802 |
* Starts the LinkTracking
|
- |
|
803 |
* @return bool The previous state of the link tracking
|
- |
|
804 |
*/
|
357 |
function StartLinkTracking() { $_SESSION["linktracking"] = 1; }
|
805 |
function StartLinkTracking() {
|
- |
|
806 |
return $this->LinkTracking(true);
|
- |
|
807 |
}
|
- |
|
808 |
/**
|
- |
|
809 |
* Stops the LinkTracking
|
- |
|
810 |
* @return bool The previous state of the link tracking
|
- |
|
811 |
*/
|
- |
|
812 |
function StopLinkTracking() {
|
- |
|
813 |
return $this->LinkTracking(false);
|
- |
|
814 |
}
|
- |
|
815 |
/**
|
- |
|
816 |
* Sets and/or retrieve the state of the LinkTracking
|
- |
|
817 |
* @param bool $newStatus The new status of the LinkTracking
|
- |
|
818 |
* (defaults to <tt>null</tt> which lets it unchanged)
|
- |
|
819 |
* @return bool The previous state of the link tracking
|
- |
|
820 |
*/
|
358 |
function StopLinkTracking() { $_SESSION["linktracking"] = 0; }
|
821 |
function LinkTracking($newStatus = null)
|
- |
|
822 |
{
|
- |
|
823 |
$old = $this->isTrackingLinks;
|
- |
|
824 |
if ($newStatus !== null) $this->isTrackingLinks = $newStatus;
|
- |
|
825 |
return $old;
|
- |
|
826 |
}
|
359 |
function WriteLinkTable() {
|
827 |
function WriteLinkTable() {
|
360 |
// delete old link table
|
828 |
// delete old link table
|
361 |
$this->Query("delete from ".$this->config["table_prefix"]."links where from_tag = '".mysql_escape_string($this->GetPageTag())."'");
|
829 |
$this->Query("delete from ".$this->config["table_prefix"]."links where from_tag = '".mysql_real_escape_string($this->GetPageTag())."'");
|
362 |
if ($linktable = $this->GetLinkTable())
|
830 |
if ($linktable = $this->GetLinkTable())
|
363 |
{
|
831 |
{
|
364 |
$from_tag = mysql_escape_string($this->GetPageTag());
|
832 |
$from_tag = mysql_real_escape_string($this->GetPageTag());
|
365 |
foreach ($linktable as $to_tag)
|
833 |
foreach ($linktable as $to_tag)
|
366 |
{
|
834 |
{
|
367 |
$lower_to_tag = strtolower($to_tag);
|
835 |
$lower_to_tag = strtolower($to_tag);
|
368 |
if (!$written[$lower_to_tag])
|
836 |
if (!isset($written[$lower_to_tag]))
|
369 |
{
|
837 |
{
|
370 |
$this->Query("insert into ".$this->config["table_prefix"]."links set from_tag = '".$from_tag."', to_tag = '".mysql_escape_string($to_tag)."'");
|
838 |
$this->Query("insert into ".$this->config["table_prefix"]."links set from_tag = '".$from_tag."', to_tag = '".mysql_real_escape_string($to_tag)."'");
|
371 |
$written[$lower_to_tag] = 1;
|
839 |
$written[$lower_to_tag] = 1;
|
372 |
}
|
840 |
}
|
373 |
}
|
841 |
}
|
374 |
}
|
842 |
}
|
375 |
}
|
843 |
}
|
376 |
function Header() { return $this->Action($this->GetConfigValue("header_action"), 1); }
|
- |
|
377 |
function Footer() { return $this->Action($this->GetConfigValue("footer_action"), 1); }
|
- |
|
Line -... |
Line 844... |
- |
|
844 |
|
- |
|
845 |
function Header() {
|
- |
|
846 |
$action = $this->GetConfigValue("header_action");
|
- |
|
847 |
if (($actionObj = &$this->GetActionObject($action)) && is_object($actionObj))
|
- |
|
848 |
{
|
- |
|
849 |
return $actionObj->GenerateHeader();
|
- |
|
850 |
}
|
- |
|
851 |
return $this->Action($action, 1);
|
Line -... |
Line 852... |
- |
|
852 |
}
|
- |
|
853 |
|
- |
|
854 |
function Footer() {
|
- |
|
855 |
$action = $this->GetConfigValue("footer_action");
|
- |
|
856 |
if (($actionObj = &$this->GetActionObject($action)) && is_object($actionObj))
|
- |
|
857 |
{
|
- |
|
858 |
return $actionObj->GenerateFooter();
|
- |
|
859 |
}
|
Line 378... |
Line 860... |
378 |
|
860 |
return $this->Action($action, 1);
|
379 |
|
861 |
}
|
380 |
|
- |
|
381 |
// FORMS
|
- |
|
382 |
function FormOpen($method = "", $tag = "", $formMethod = "post") {
|
- |
|
383 |
/* Debut de la modif ACeditor */
|
- |
|
384 |
// ACEditor: id=\"ACEditor\" name=\"ACEditor\" ci-dessous le if a été ajouté (initialement, seule la ligne du else existait)
|
- |
|
385 |
// si l'url se termine par edit (expression régulière edit$), on est en mode édition et dans ce cas on donne les id et name au formulaire
|
- |
|
386 |
// Sinon surtout pas car ça marche plus dans la mesure ou plusieurs formulaires auraient ces ID et name et dans ce cas
|
- |
|
387 |
// il semble que le dernier soit considéré, c'est à dire pas le bon :o(
|
- |
|
388 |
|
- |
|
389 |
if (ereg('edit$', $this->href($method, $tag))) {
|
862 |
|
390 |
$result = "<form id=\"ACEditor\" name=\"ACEditor\" action=\"".$this->href($method, $tag)."\" method=\"".$formMethod."\">\n";
|
- |
|
391 |
} else {
|
- |
|
392 |
$result = "<form action=\"".$this->href($method, $tag)."\" method=\"".$formMethod."\">\n";
|
- |
|
393 |
}
|
863 |
// FORMS
|
394 |
|
864 |
function FormOpen($method = "", $tag = "", $formMethod = "post") {
|
395 |
/* fin de la modif ACeditor */
|
865 |
$result = "<form action=\"".$this->href($method, $tag)."\" method=\"".$formMethod."\">\n";
|
396 |
if (!$this->config["rewrite_mode"]) $result .= "<input type=\"hidden\" name=\"wiki\" value=\"".$this->MiniHref($method, $tag)."\" />\n";
|
866 |
if (!$this->config["rewrite_mode"]) $result .= "<input type=\"hidden\" name=\"wiki\" value=\"".$this->MiniHref($method, $tag)."\" />\n";
|
397 |
return $result;
|
867 |
return $result;
|
Line 415... |
Line 885... |
415 |
}
|
885 |
}
|
416 |
}
|
886 |
}
|
417 |
}
|
887 |
}
|
418 |
}
|
888 |
}
|
419 |
function AddInterWiki($name, $url) {
|
889 |
function AddInterWiki($name, $url) {
|
420 |
$this->interWiki[$name] = $url;
|
890 |
$this->interWiki[strtolower($name)] = $url;
|
421 |
}
|
891 |
}
|
422 |
function GetInterWikiUrl($name, $tag) {
|
892 |
function GetInterWikiUrl($name, $tag)
|
423 |
if (isset($this->interWiki[$name]))
|
- |
|
424 |
{
|
893 |
{
|
425 |
return $this->interWiki[$name].$tag;
|
894 |
if (isset($this->interWiki[strtolower($name)])) return $this->interWiki[strtolower($name)].$tag;
|
426 |
} else {
|
895 |
else return FALSE;
|
427 |
return 'http://'.$tag; //avoid xss by putting http:// in front of JavaScript:()
|
- |
|
428 |
}
|
- |
|
429 |
}
|
896 |
}
|
Line 430... |
Line 897... |
430 |
|
897 |
|
Line 437... |
Line 904... |
437 |
if (!$referrer = trim($referrer) AND isset($_SERVER["HTTP_REFERER"])) $referrer = $_SERVER["HTTP_REFERER"];
|
904 |
if (!$referrer = trim($referrer) AND isset($_SERVER["HTTP_REFERER"])) $referrer = $_SERVER["HTTP_REFERER"];
|
Line 438... |
Line 905... |
438 |
|
905 |
|
439 |
// check if it's coming from another site
|
906 |
// check if it's coming from another site
|
440 |
if ($referrer && !preg_match("/^".preg_quote($this->GetConfigValue("base_url"), "/")."/", $referrer))
|
907 |
if ($referrer && !preg_match("/^".preg_quote($this->GetConfigValue("base_url"), "/")."/", $referrer))
|
- |
|
908 |
{
|
- |
|
909 |
// avoid XSS (with urls like "javascript:alert()" and co)
|
- |
|
910 |
// by forcing http/https prefix
|
- |
|
911 |
// NB.: this does NOT exempt to htmlspecialchars() the collected URIs !
|
- |
|
912 |
if (!preg_match('`^https?://`', $referrer)) return;
|
441 |
{
|
913 |
|
442 |
$this->Query("insert into ".$this->config["table_prefix"]."referrers set ".
|
914 |
$this->Query("insert into ".$this->config["table_prefix"]."referrers set ".
|
443 |
"page_tag = '".mysql_escape_string($tag)."', ".
|
915 |
"page_tag = '".mysql_real_escape_string($tag)."', ".
|
444 |
"referrer = '".mysql_escape_string($referrer)."', ".
|
916 |
"referrer = '".mysql_real_escape_string($referrer)."', ".
|
445 |
"time = now()");
|
917 |
"time = now()");
|
446 |
}
|
918 |
}
|
447 |
}
|
919 |
}
|
448 |
function LoadReferrers($tag = "") {
|
920 |
function LoadReferrers($tag = "") {
|
449 |
return $this->LoadAll("select referrer, count(referrer) as num from ".$this->config["table_prefix"]."referrers ".($tag = trim($tag) ? "where page_tag = '".mysql_escape_string($tag)."'" : "")." group by referrer order by num desc");
|
921 |
return $this->LoadAll("select referrer, count(referrer) as num from ".$this->config["table_prefix"]."referrers ".($tag = trim($tag) ? "where page_tag = '".mysql_real_escape_string($tag)."'" : "")." group by referrer order by num desc");
|
450 |
}
|
922 |
}
|
451 |
function PurgeReferrers() {
|
923 |
function PurgeReferrers() {
|
452 |
if ($days = $this->GetConfigValue("referrers_purge_time")) {
|
924 |
if ($days = $this->GetConfigValue("referrers_purge_time")) {
|
453 |
$this->Query("delete from ".$this->config["table_prefix"]."referrers where time < date_sub(now(), interval '".mysql_escape_string($days)."' day)");
|
925 |
$this->Query("delete from ".$this->config["table_prefix"]."referrers where time < date_sub(now(), interval '".mysql_real_escape_string($days)."' day)");
|
454 |
}
|
926 |
}
|
Line 455... |
Line 927... |
455 |
}
|
927 |
}
|
456 |
|
- |
|
457 |
|
928 |
|
- |
|
929 |
|
- |
|
930 |
|
458 |
|
931 |
// PLUGINS
|
- |
|
932 |
/**
|
- |
|
933 |
* Exacutes an "action" module and returns the generated output
|
- |
|
934 |
* @param string $action The name of the action and its eventual parameters,
|
459 |
// PLUGINS
|
935 |
* as it appears in the page between "{{" and "}}"
|
- |
|
936 |
* @param boolean $forceLinkTracking By default, the link tracking will be disabled
|
- |
|
937 |
* during the call of an action. Set this value to <code>true</code> to allow it.
|
- |
|
938 |
* @param array $vars An array of additionnal parameters to give to the action, in the form
|
- |
|
939 |
* array( 'param' => 'value').
|
- |
|
940 |
* This allows you to call Action() internally, setting $action to the name of the action
|
460 |
function Action($action, $forceLinkTracking = 0)
|
941 |
* you want to call and it's parameters in an array, wich is more efficient than
|
461 |
{
|
942 |
* the pattern-matching algorithm used to extract the parameters from $action.
|
- |
|
943 |
* @return The output generated by the action.
|
462 |
$action = trim($action); $vars=array();
|
944 |
*/
|
463 |
// stupid attributes check
|
945 |
function Action($action, $forceLinkTracking = 0, $vars = array())
|
- |
|
946 |
{
|
- |
|
947 |
$cmd = trim($action);
|
- |
|
948 |
// extract $action and $vars_temp ("raw" attributes)
|
464 |
if ((stristr($action, "=\"")) || (stristr($action, "/")))
|
949 |
if (!preg_match("/^([a-zA-Z-0-9]+)\/?(.*)$/", $cmd, $matches))
|
465 |
{
|
950 |
{
|
- |
|
951 |
return '<i>Action invalide "' . htmlspecialchars($cmd) . '"</i>';
|
- |
|
952 |
}
|
466 |
// extract $action and $vars_temp ("raw" attributes)
|
953 |
list(, $action, $vars_temp) = $matches;
|
- |
|
954 |
$vars[$vars_temp] = $vars_temp; // usefull for {{action/vars_temp}}
|
467 |
preg_match("/^([A-Za-z0-9]*)\/?(.*)$/", $action, $matches);
|
955 |
|
- |
|
956 |
// now that we have the action's name, we can check if the user satisfies the ACLs
|
Line -... |
Line 957... |
- |
|
957 |
if (!$this->CheckModuleACL($action, 'action'))
|
468 |
list(, $action, $vars_temp) = $matches;
|
958 |
{
|
469 |
// match all attributes (key and value)
|
959 |
return 'Erreur: vous n\'avez pas accès à l\'action ' . $action . '.';
|
470 |
$this->parameter[$vars_temp]=$vars_temp;
|
960 |
}
|
471 |
preg_match_all("/([A-Za-z0-9]*)=\"(.*)\"/U", $vars_temp, $matches);
|
961 |
|
472 |
|
962 |
// match all attributes (key and value)
|
473 |
// prepare an array for extract() to work with (in $this->IncludeBuffered())
|
963 |
// prepare an array for extract() to work with (in $this->IncludeBuffered())
|
474 |
if (is_array($matches))
|
- |
|
475 |
{
|
- |
|
476 |
for ($a = 0; $a < count($matches[1]); $a++)
|
964 |
if (preg_match_all("/([a-zA-Z0-9]*)=\"(.*)\"/U", $vars_temp, $matches))
|
477 |
{
|
965 |
{
|
- |
|
966 |
for ($a = 0; $a < count($matches[1]); $a++)
|
478 |
$vars[$matches[1][$a]] = $matches[2][$a];
|
967 |
{
|
- |
|
968 |
$vars[$matches[1][$a]] = $matches[2][$a];
|
- |
|
969 |
}
|
- |
|
970 |
}
|
- |
|
971 |
|
479 |
$this->parameter[$matches[1][$a]]=$matches[2][$a];
|
972 |
if (!$forceLinkTracking) $this->StopLinkTracking();
|
- |
|
973 |
if ($actionObj = &$this->GetActionObject($action))
|
- |
|
974 |
{
|
- |
|
975 |
if (is_object($actionObj))
|
480 |
}
|
976 |
{
|
- |
|
977 |
$result = $actionObj->PerformAction($vars, $cmd);
|
- |
|
978 |
}
|
481 |
}
|
979 |
else // $actionObj is an error message
|
- |
|
980 |
{
|
- |
|
981 |
$result = $actionObj;
|
- |
|
982 |
}
|
482 |
}
|
983 |
}
|
- |
|
984 |
else // $actionObj == null (not found, no error message)
|
- |
|
985 |
{
|
483 |
if (!$forceLinkTracking) $this->StopLinkTracking();
|
986 |
$this->parameter = &$vars;
|
484 |
$result = $this->IncludeBuffered(strtolower($action).".php", "<i>Action inconnue \"$action\"</i>", $vars, $this->config["action_path"]);
|
987 |
$result = $this->IncludeBuffered(strtolower($action).".php", "<i>Action inconnue "$action"</i>", $vars, $this->config["action_path"]);
|
- |
|
988 |
unset($this->parameter);
|
- |
|
989 |
}
|
- |
|
990 |
$this->StartLinkTracking(); // shouldn't we restore the previous status ?
|
- |
|
991 |
return $result;
|
- |
|
992 |
}
|
- |
|
993 |
|
- |
|
994 |
/**
|
- |
|
995 |
* Finds the object corresponding to an action, if it exists.
|
- |
|
996 |
* @param string $name The name of an action (should be alphanumeric)
|
- |
|
997 |
* @return mixed
|
- |
|
998 |
* - null if the corresponding file was not found or the corresponding class didn't exist after inclusion
|
- |
|
999 |
* - an error string if the corresponding file was found but an error append while loading it
|
- |
|
1000 |
* - the object corresponding to this action if no problem happend
|
- |
|
1001 |
* To check the result, you should use is_object() on it.
|
- |
|
1002 |
* You should always assign the result of this method by referrence
|
- |
|
1003 |
* to avoid copying the object, which is the default beheviour in PHP4.
|
- |
|
1004 |
* @example
|
- |
|
1005 |
* $var = &$wiki->GetActionObject('actionname');
|
- |
|
1006 |
* if (is_object($var))
|
- |
|
1007 |
* {
|
- |
|
1008 |
* // normal behaviour
|
- |
|
1009 |
* }
|
- |
|
1010 |
* elseif ($var) // $var is not an object but an error string
|
- |
|
1011 |
* {
|
- |
|
1012 |
* // threat error
|
- |
|
1013 |
* }
|
- |
|
1014 |
* else // action was not found
|
- |
|
1015 |
* {
|
- |
|
1016 |
* // rescue from inexising action or sth
|
- |
|
1017 |
* }
|
- |
|
1018 |
*/
|
- |
|
1019 |
function &GetActionObject($name)
|
- |
|
1020 |
{
|
- |
|
1021 |
$name = strtolower($name);
|
- |
|
1022 |
$actionObj = null; // the generated object
|
- |
|
1023 |
if (!preg_match('/^[a-z0-9]+$/', $name)) // paranoiac
|
- |
|
1024 |
{
|
- |
|
1025 |
return $actionObj;
|
- |
|
1026 |
}
|
- |
|
1027 |
|
- |
|
1028 |
// already tried to load this object ? (may be null)
|
- |
|
1029 |
if (isset($this->actionObjects[$name]))
|
- |
|
1030 |
{
|
- |
|
1031 |
return $this->actionObjects[$name];
|
- |
|
1032 |
}
|
- |
|
1033 |
|
- |
|
1034 |
// object not loaded, try to load it
|
- |
|
1035 |
$filename = $name . '.class.php';
|
- |
|
1036 |
// load parent class for all action objects (only once)
|
- |
|
1037 |
require_once 'includes/action.class.php';
|
- |
|
1038 |
// include the action file, this should return an empty string
|
- |
|
1039 |
$result = $this->IncludeBuffered($filename, null, null, $this->GetConfigValue('action_path'));
|
- |
|
1040 |
if ($result) // the result was not an empty string, certainly an error message
|
- |
|
1041 |
{
|
- |
|
1042 |
$actionObj = $result;
|
- |
|
1043 |
}
|
- |
|
1044 |
elseif ($result !== false) // the result was empty but the file was found
|
- |
|
1045 |
{
|
- |
|
1046 |
$class = 'Action' . ucfirst($name);
|
- |
|
1047 |
if (class_exists($class))
|
- |
|
1048 |
{
|
- |
|
1049 |
$actionObj = new $class($this);
|
- |
|
1050 |
if (!is_a($actionObj, 'WikiniAction'))
|
- |
|
1051 |
{
|
- |
|
1052 |
die("Action invalide '$name': classe incorrecte");
|
- |
|
1053 |
}
|
- |
|
1054 |
}
|
- |
|
1055 |
}
|
- |
|
1056 |
$this->actionObjects[$name] = &$actionObj;
|
- |
|
1057 |
return $actionObj;
|
- |
|
1058 |
}
|
- |
|
1059 |
|
- |
|
1060 |
/**
|
- |
|
1061 |
* Retrieves the list of existing actions
|
- |
|
1062 |
* @return array An unordered array of all the available actions.
|
- |
|
1063 |
*/
|
- |
|
1064 |
function GetActionsList()
|
- |
|
1065 |
{
|
- |
|
1066 |
$action_path = $this->GetConfigValue('action_path');
|
- |
|
1067 |
$list = array();
|
- |
|
1068 |
if ($dh = opendir($action_path))
|
- |
|
1069 |
{
|
- |
|
1070 |
while (($file = readdir($dh)) !== false)
|
- |
|
1071 |
{
|
- |
|
1072 |
if (preg_match('/^([a-zA-Z-0-9]+)(.class)?.php$/', $file, $matches))
|
- |
|
1073 |
{
|
- |
|
1074 |
$list[] = $matches[1];
|
- |
|
1075 |
}
|
- |
|
1076 |
}
|
- |
|
1077 |
}
|
- |
|
1078 |
return $list;
|
- |
|
1079 |
}
|
- |
|
1080 |
|
- |
|
1081 |
/**
|
- |
|
1082 |
* Retrieves the list of existing handlers
|
- |
|
1083 |
* @return array An unordered array of all the available handlers.
|
- |
|
1084 |
*/
|
- |
|
1085 |
function GetHandlersList()
|
- |
|
1086 |
{
|
- |
|
1087 |
$handler_path = $this->GetConfigValue('handler_path') . '/page/';
|
- |
|
1088 |
$list = array();
|
- |
|
1089 |
if ($dh = opendir($handler_path))
|
- |
|
1090 |
{
|
- |
|
1091 |
while (($file = readdir($dh)) !== false)
|
- |
|
1092 |
{
|
- |
|
1093 |
if (preg_match('/^([a-zA-Z-0-9]+)(.class)?.php$/', $file, $matches))
|
- |
|
1094 |
{
|
- |
|
1095 |
$list[] = $matches[1];
|
- |
|
1096 |
}
|
485 |
$this->StartLinkTracking();
|
1097 |
}
|
486 |
if (isset($parameter)) unset($this->parameter[$parameter]);
|
1098 |
}
|
487 |
unset($this->parameter);
|
1099 |
return $list;
|
488 |
return $result;
|
1100 |
}
|
489 |
}
|
1101 |
|
Line 497... |
Line 1109... |
497 |
}
|
1109 |
}
|
Line 498... |
Line 1110... |
498 |
|
1110 |
|
499 |
|
1111 |
|
500 |
|
1112 |
|
501 |
// USERS
|
1113 |
// USERS
|
502 |
function LoadUser($name, $password = 0) { return $this->LoadSingle("select * from ".$this->config["table_prefix"]."users where name = '".mysql_escape_string($name)."' ".($password === 0 ? "" : "and password = '".mysql_escape_string($password)."'")." limit 1"); }
|
- |
|
503 |
function LoadUsers() { return $this->LoadAll("select * from ".$this->config["table_prefix"]."users order by name"); }
|
1114 |
function LoadUser($name, $password = 0) { return $this->LoadSingle("select * from ".$this->config["table_prefix"]."users where name = '".mysql_real_escape_string($name)."' ".($password === 0 ? "" : "and password = '".mysql_real_escape_string($password)."'")." limit 1"); }
|
504 |
function GetUserName() { if ($user = $this->GetUser()) $name = $user["name"]; else if (!$name = gethostbyaddr($_SERVER["REMOTE_ADDR"])) $name = $_SERVER["REMOTE_ADDR"]; return $name; }
|
1115 |
function LoadUsers() { return $this->LoadAll("select * from ".$this->config["table_prefix"]."users order by name"); }
|
505 |
function UserName() { /* deprecated! */ return $this->GetUserName(); }
|
1116 |
function GetUserName() { if ($user = $this->GetUser()) $name = $user["name"]; else if (!$name = gethostbyaddr($_SERVER["REMOTE_ADDR"])) $name = $_SERVER["REMOTE_ADDR"]; return $name; }
|
506 |
function GetUser() { return (isset($_SESSION["user"]) ? $_SESSION["user"] : '');}
|
1117 |
function GetUser() { return (isset($_SESSION["user"]) ? $_SESSION["user"] : '');}
|
507 |
function SetUser($user, $remember=0) { $_SESSION["user"] = $user; $this->SetPersistentCookie("name", $user["name"], $remember); $this->SetPersistentCookie("password", $user["password"], $remember); $this->SetPersistentCookie("remember", $remember, $remember); }
|
1118 |
function SetUser($user, $remember=0) { $_SESSION["user"] = $user; $this->SetPersistentCookie("name", $user["name"], $remember); $this->SetPersistentCookie("password", $user["password"], $remember); $this->SetPersistentCookie("remember", $remember, $remember); }
|
Line 508... |
Line -... |
508 |
function LogoutUser() { $_SESSION["user"] = ""; $this->DeleteCookie("name"); $this->DeleteCookie("password"); }
|
- |
|
509 |
function UserWantsComments() { if (!$user = $this->GetUser()) return false; return ($user["show_comments"] == "Y"); }
|
1119 |
function LogoutUser() { $_SESSION["user"] = ""; $this->DeleteCookie("name"); $this->DeleteCookie("password"); }
|
- |
|
1120 |
function UserWantsComments() { if (!$user = $this->GetUser()) return false; return ($user["show_comments"] == "Y"); }
|
- |
|
1121 |
function GetParameter($parameter, $default = '') { return (isset($this->parameter[$parameter]) ? $this->parameter[$parameter] : $default); }
|
- |
|
1122 |
|
- |
|
1123 |
|
- |
|
1124 |
// COMMENTS
|
- |
|
1125 |
/**
|
- |
|
1126 |
* Charge les commentaires relatifs ? une page.
|
- |
|
1127 |
*
|
- |
|
1128 |
* @param string $tag Nom de la page. Ex : "PagePrincipale"
|
- |
|
1129 |
* @return array Tableau contenant tous les commentaires et leurs
|
- |
|
1130 |
* propri?t?s correspondantes.
|
- |
|
1131 |
*/
|
510 |
function GetParameter($parameter, $default = '') { return (isset($this->parameter[$parameter]) ? $this->parameter[$parameter] : $default); }
|
1132 |
function LoadComments($tag)
|
- |
|
1133 |
{
|
- |
|
1134 |
return $this->LoadAll(
|
- |
|
1135 |
"select * " .
|
- |
|
1136 |
"from ".$this->config["table_prefix"]."pages " .
|
- |
|
1137 |
"where comment_on = '".mysql_real_escape_string($tag)."' " .
|
- |
|
1138 |
"and latest = 'Y' " .
|
- |
|
1139 |
"order by substring(tag, 8) + 0");
|
- |
|
1140 |
}
|
- |
|
1141 |
/**
|
- |
|
1142 |
* Charge les derniers commentaires de toutes les pages.
|
- |
|
1143 |
*
|
- |
|
1144 |
* @param int $limit Nombre de commentaires charg?s.
|
- |
|
1145 |
* 0 par d?faut (ie tous les commentaires).
|
- |
|
1146 |
* @return array Tableau contenant chaque commentaire et ses
|
- |
|
1147 |
* propri?t?s associ?es.
|
- |
|
1148 |
* @todo Ajouter le param?tre $start pour permettre une pagination
|
- |
|
1149 |
* des commentaires : ->LoadRecentComments(10, 10)
|
- |
|
1150 |
*/
|
- |
|
1151 |
function LoadRecentComments($limit = 0)
|
- |
|
1152 |
{
|
- |
|
1153 |
// The part of the query which limit the number of comments
|
- |
|
1154 |
if(is_numeric($limit) && $limit > 0) $lim = " limit ".$limit;
|
511 |
|
1155 |
else $lim = "";
|
- |
|
1156 |
|
- |
|
1157 |
// Query
|
- |
|
1158 |
return $this->LoadAll(
|
- |
|
1159 |
"select * " .
|
- |
|
1160 |
"from " . $this->config["table_prefix"] . "pages " .
|
512 |
|
1161 |
"where comment_on != '' " .
|
- |
|
1162 |
"and latest = 'Y' " .
|
- |
|
1163 |
"order by time desc " .
|
- |
|
1164 |
$lim);
|
513 |
|
1165 |
}
|
514 |
// COMMENTS
|
1166 |
function LoadRecentlyCommented($limit = 50)
|
Line 515... |
Line 1167... |
515 |
function LoadComments($tag) { return $this->LoadAll("select * from ".$this->config["table_prefix"]."pages where comment_on = '".mysql_escape_string($tag)."' and latest = 'Y' order by time"); }
|
1167 |
{
|
516 |
function LoadRecentComments() { return $this->LoadAll("select * from ".$this->config["table_prefix"]."pages where comment_on != '' and latest = 'Y' order by time desc"); }
|
- |
|
517 |
function LoadRecentlyCommented($limit = 50) {
|
- |
|
518 |
// NOTE: this is really stupid. Maybe my SQL-Fu is too weak, but apparently there is no easier way to simply select
|
1168 |
$pages = array();
|
519 |
// all comment pages sorted by their first revision's (!) time. ugh!
|
1169 |
|
520 |
|
1170 |
// NOTE: this is really stupid. Maybe my SQL-Fu is too weak, but apparently there is no easier way to simply select
|
- |
|
1171 |
// all comment pages sorted by their first revision's (!) time. ugh!
|
521 |
// load ids of the first revisions of latest comments. err, huh?
|
1172 |
|
522 |
$pages=array();
|
1173 |
// load ids of the first revisions of latest comments. err, huh?
|
523 |
$comments=array();
|
1174 |
if ($ids = $this->LoadAll("select min(id) as id from ".$this->config["table_prefix"]."pages where comment_on != '' group by tag order by id desc"))
|
524 |
if ($ids = $this->LoadAll("select min(id) as id from ".$this->config["table_prefix"]."pages where comment_on != '' group by tag order by id desc"))
|
- |
|
525 |
{
|
- |
|
526 |
// load complete comments
|
1175 |
{
|
527 |
foreach ($ids as $id)
|
1176 |
// load complete comments
|
528 |
{
|
1177 |
$num=0;
|
529 |
$comment = $this->LoadSingle("select * from ".$this->config["table_prefix"]."pages where id = '".$id["id"]."' limit 1");
|
1178 |
foreach ($ids as $id)
|
530 |
$num=0;
|
1179 |
{
|
531 |
if (!isset($comments[$comment["comment_on"]])) $comments[$comment["comment_on"]]='';
|
1180 |
$comment = $this->LoadSingle("select * from ".$this->config["table_prefix"]."pages where id = '".$id["id"]."' limit 1");
|
Line 567... |
Line 1216... |
567 |
if (!$tag = trim($tag)) $tag = $this->GetPageTag();
|
1216 |
if (!$tag = trim($tag)) $tag = $this->GetPageTag();
|
Line 568... |
Line 1217... |
568 |
|
1217 |
|
569 |
// check if user is owner
|
1218 |
// check if user is owner
|
570 |
if ($this->GetPageOwner($tag) == $this->GetUserName()) return true;
|
1219 |
if ($this->GetPageOwner($tag) == $this->GetUserName()) return true;
|
- |
|
1220 |
}
|
- |
|
1221 |
|
- |
|
1222 |
/**
|
- |
|
1223 |
* @param string $group The name of a group
|
- |
|
1224 |
* @return string the ACL associated with the group $gname
|
- |
|
1225 |
* @see UserIsInGroup to check if a user belongs to some group
|
- |
|
1226 |
*/
|
- |
|
1227 |
function GetGroupACL($group)
|
- |
|
1228 |
{
|
- |
|
1229 |
if (array_key_exists($group, $this->_groupsCache))
|
- |
|
1230 |
{
|
- |
|
1231 |
return $this->_groupsCache[$group];
|
- |
|
1232 |
}
|
- |
|
1233 |
return $this->_groupsCache[$group] = $this->GetTripleValue($group, WIKINI_VOC_ACLS, GROUP_PREFIX);
|
- |
|
1234 |
}
|
- |
|
1235 |
|
- |
|
1236 |
/**
|
- |
|
1237 |
* Checks if a new group acl is not defined recursively
|
- |
|
1238 |
* (this method expects that groups that are already defined are not themselves defined recursively...)
|
- |
|
1239 |
* @param string $gname The name of the group
|
- |
|
1240 |
* @param string $acl The new acl for that group
|
- |
|
1241 |
* @return boolean True iff the new acl defines the group recursively
|
- |
|
1242 |
*/
|
- |
|
1243 |
function MakesGroupRecursive($gname, $acl, $origin = null, $checked = array())
|
- |
|
1244 |
{
|
- |
|
1245 |
$gname = strtolower($gname);
|
- |
|
1246 |
if ($origin === null)
|
- |
|
1247 |
{
|
- |
|
1248 |
$origin = $gname;
|
- |
|
1249 |
}
|
- |
|
1250 |
elseif ($gname === $origin)
|
- |
|
1251 |
{
|
- |
|
1252 |
return true;
|
- |
|
1253 |
}
|
- |
|
1254 |
foreach (explode("\n", $acl) as $line)
|
- |
|
1255 |
{
|
- |
|
1256 |
if (!$line) continue;
|
- |
|
1257 |
if ($line[0] == '!')
|
- |
|
1258 |
{
|
- |
|
1259 |
$line = substr($line, 1);
|
- |
|
1260 |
}
|
- |
|
1261 |
if (!$line) continue;
|
- |
|
1262 |
if ($line[0] == '@')
|
- |
|
1263 |
{
|
- |
|
1264 |
$line = substr($line, 1);
|
- |
|
1265 |
if (!in_array($line, $checked))
|
- |
|
1266 |
{
|
- |
|
1267 |
if ($this->MakesGroupRecursive($line, $this->GetGroupACL($line), $origin, $checked))
|
- |
|
1268 |
{
|
- |
|
1269 |
return true;
|
- |
|
1270 |
}
|
- |
|
1271 |
}
|
- |
|
1272 |
}
|
- |
|
1273 |
}
|
- |
|
1274 |
$checked[] = $gname;
|
- |
|
1275 |
return false;
|
- |
|
1276 |
}
|
- |
|
1277 |
|
- |
|
1278 |
/**
|
- |
|
1279 |
* Sets a new ACL to a given group
|
- |
|
1280 |
* @param string $gname The name of a group
|
- |
|
1281 |
* @param string $acl The new ACL to associate with the group $gname
|
- |
|
1282 |
* @return int 0 if successful, a triple error code or a specific error code:
|
- |
|
1283 |
* 1000 if the new value would define the group recursively
|
- |
|
1284 |
* 1001 if $gname is not named with alphanumeric chars
|
- |
|
1285 |
* @see GetGroupACL
|
- |
|
1286 |
*/
|
- |
|
1287 |
function SetGroupACL($gname, $acl)
|
- |
|
1288 |
{
|
- |
|
1289 |
if (preg_match('/[^A-Za-z0-9]/', $gname))
|
- |
|
1290 |
{
|
- |
|
1291 |
return 1001;
|
- |
|
1292 |
}
|
- |
|
1293 |
$old = $this->GetGroupACL($gname);
|
- |
|
1294 |
if ($this->MakesGroupRecursive($gname, $acl))
|
- |
|
1295 |
{
|
- |
|
1296 |
return 1000;
|
- |
|
1297 |
}
|
- |
|
1298 |
$this->_groupsCache[$gname] = $acl;
|
- |
|
1299 |
if ($old === null)
|
- |
|
1300 |
{
|
- |
|
1301 |
return $this->InsertTriple($gname, WIKINI_VOC_ACLS, $acl, GROUP_PREFIX);
|
- |
|
1302 |
}
|
- |
|
1303 |
elseif ($old === $acl)
|
- |
|
1304 |
{
|
- |
|
1305 |
return 0; // nothing has changed
|
- |
|
1306 |
}
|
- |
|
1307 |
else
|
- |
|
1308 |
{
|
- |
|
1309 |
return $this->UpdateTriple($gname, WIKINI_VOC_ACLS, $old, $acl, GROUP_PREFIX);
|
- |
|
1310 |
}
|
- |
|
1311 |
}
|
- |
|
1312 |
/**
|
- |
|
1313 |
* @return array The list of all group names
|
- |
|
1314 |
*/
|
- |
|
1315 |
function GetGroupsList()
|
- |
|
1316 |
{
|
- |
|
1317 |
$res = $this->GetMatchingTriples(GROUP_PREFIX . '%', WIKINI_VOC_ACLS_URI);
|
- |
|
1318 |
$prefix_len = strlen(GROUP_PREFIX);
|
- |
|
1319 |
$list = array();
|
- |
|
1320 |
foreach ($res as $line)
|
- |
|
1321 |
{
|
- |
|
1322 |
$list[] = substr($line['resource'], $prefix_len);
|
- |
|
1323 |
}
|
- |
|
1324 |
return $list;
|
- |
|
1325 |
}
|
- |
|
1326 |
|
- |
|
1327 |
/**
|
- |
|
1328 |
* @param string $group The name of a group
|
- |
|
1329 |
* @return boolean true iff the user is in the given $group
|
- |
|
1330 |
*/
|
- |
|
1331 |
function UserIsInGroup($group, $user = null, $admincheck = true)
|
- |
|
1332 |
{
|
- |
|
1333 |
return $this->CheckACL($this->GetGroupACL($group), $user, $admincheck);
|
- |
|
1334 |
}
|
- |
|
1335 |
|
- |
|
1336 |
/**
|
- |
|
1337 |
* Checks if a given user is andministrator
|
- |
|
1338 |
* @param string $user The name of the user (defaults to the current user if not given)
|
- |
|
1339 |
* @return boolean true iff the user is an administrator
|
- |
|
1340 |
*/
|
- |
|
1341 |
function UserIsAdmin($user = null)
|
- |
|
1342 |
{
|
- |
|
1343 |
return $this->UserIsInGroup(ADMIN_GROUP, $user, false);
|
- |
|
1344 |
}
|
571 |
}
|
1345 |
|
572 |
function GetPageOwner($tag = "", $time = "") { if (!$tag = trim($tag)) $tag = $this->GetPageTag(); if ($page = $this->LoadPage($tag, $time)) return $page["owner"]; }
|
1346 |
function GetPageOwner($tag = "", $time = "") { if (!$tag = trim($tag)) $tag = $this->GetPageTag(); if ($page = $this->LoadPage($tag, $time)) return $page["owner"]; }
|
573 |
function SetPageOwner($tag, $user) {
|
1347 |
function SetPageOwner($tag, $user) {
|
574 |
// check if user exists
|
1348 |
// check if user exists
|
Line 575... |
Line 1349... |
575 |
if (!$this->LoadUser($user)) return;
|
1349 |
if (!$this->LoadUser($user)) return;
|
576 |
|
1350 |
|
577 |
// updated latest revision with new owner
|
1351 |
// updated latest revision with new owner
|
578 |
$this->Query("update ".$this->config["table_prefix"]."pages set owner = '".mysql_escape_string($user)."' where tag = '".mysql_escape_string($tag)."' and latest = 'Y' limit 1");
|
1352 |
$this->Query("update ".$this->config["table_prefix"]."pages set owner = '".mysql_real_escape_string($user)."' where tag = '".mysql_real_escape_string($tag)."' and latest = 'Y' limit 1");
|
579 |
}
|
1353 |
}
|
580 |
function LoadAcl($tag, $privilege, $useDefaults = 1) {
|
1354 |
function LoadAcl($tag, $privilege, $useDefaults = 1) {
|
581 |
if ((!$acl = $this->LoadSingle("select * from ".$this->config["table_prefix"]."acls where page_tag = '".mysql_escape_string($tag)."' and privilege = '".mysql_escape_string($privilege)."' limit 1")) && $useDefaults)
|
1355 |
if ((!$acl = $this->LoadSingle("select * from ".$this->config["table_prefix"]."acls where page_tag = '".mysql_real_escape_string($tag)."' and privilege = '".mysql_real_escape_string($privilege)."' limit 1")) && $useDefaults)
|
582 |
{
|
1356 |
{
|
583 |
$acl = array("page_tag" => $tag, "privilege" => $privilege, "list" => $this->GetConfigValue("default_".$privilege."_acl"));
|
1357 |
$acl = array("page_tag" => $tag, "privilege" => $privilege, "list" => $this->GetConfigValue("default_".$privilege."_acl"));
|
584 |
}
|
1358 |
}
|
585 |
return $acl;
|
1359 |
return $acl;
|
586 |
}
|
1360 |
}
|
587 |
function SaveAcl($tag, $privilege, $list) {
|
1361 |
function SaveAcl($tag, $privilege, $list) {
|
588 |
if ($this->LoadAcl($tag, $privilege, 0)) $this->Query("update ".$this->config["table_prefix"]."acls set list = '".mysql_escape_string(trim(str_replace("\r", "", $list)))."' where page_tag = '".mysql_escape_string($tag)."' and privilege = '".mysql_escape_string($privilege)."' limit 1");
|
1362 |
if ($this->LoadAcl($tag, $privilege, 0)) $this->Query("update ".$this->config["table_prefix"]."acls set list = '".mysql_real_escape_string(trim(str_replace("\r", "", $list)))."' where page_tag = '".mysql_real_escape_string($tag)."' and privilege = '".mysql_real_escape_string($privilege)."' limit 1");
|
589 |
else $this->Query("insert into ".$this->config["table_prefix"]."acls set list = '".mysql_escape_string(trim(str_replace("\r", "", $list)))."', page_tag = '".mysql_escape_string($tag)."', privilege = '".mysql_escape_string($privilege)."'");
|
1363 |
else $this->Query("insert into ".$this->config["table_prefix"]."acls set list = '".mysql_real_escape_string(trim(str_replace("\r", "", $list)))."', page_tag = '".mysql_real_escape_string($tag)."', privilege = '".mysql_real_escape_string($privilege)."'");
|
590 |
}
|
1364 |
}
|
591 |
// returns true if $user (defaults to current user) has access to $privilege on $page_tag (defaults to current page)
|
1365 |
// returns true if $user (defaults to current user) has access to $privilege on $page_tag (defaults to current page)
|
592 |
function HasAccess($privilege, $tag = "", $user = "") {
|
1366 |
function HasAccess($privilege, $tag = "", $user = "") {
|
- |
|
1367 |
// set defaults
|
- |
|
1368 |
if (!$tag = trim($tag)) $tag = $this->GetPageTag();
|
- |
|
1369 |
if (!$user)
|
- |
|
1370 |
{
|
593 |
// set defaults
|
1371 |
// if current user is owner, return true. owner can do anything!
|
- |
|
1372 |
if ($this->UserIsOwner($tag)) return true;
|
- |
|
1373 |
$user = $this->GetUserName();
|
- |
|
1374 |
}
|
- |
|
1375 |
|
- |
|
1376 |
// TODO: we might want to check if a given $user (other than the current user)
|
Line 594... |
Line 1377... |
594 |
if (!$tag = trim($tag)) $tag = $this->GetPageTag();
|
1377 |
// has access to a given page. If the $user is the owner of that page,
|
595 |
if (!$user = $this->GetUserName());
|
1378 |
// this method might give a wrong result (because we can't check that)
|
Line 596... |
Line -... |
596 |
|
- |
|
597 |
// load acl
|
- |
|
598 |
$acl = $this->LoadAcl($tag, $privilege);
|
- |
|
599 |
|
1379 |
|
- |
|
1380 |
// load acl
|
- |
|
1381 |
$acl = $this->LoadAcl($tag, $privilege);
|
- |
|
1382 |
|
- |
|
1383 |
// fine fine... now go through acl
|
- |
|
1384 |
return $this->CheckACL($acl["list"], $user);
|
- |
|
1385 |
}
|
- |
|
1386 |
|
- |
|
1387 |
/**
|
- |
|
1388 |
* Checks if some $user satisfies the given $acl
|
- |
|
1389 |
* @param string $acl The acl to check, in the same format than for pages ACL's
|
- |
|
1390 |
* @param string $user The name of the user that must satisfy the ACL. By default
|
- |
|
1391 |
* the current remote user.
|
- |
|
1392 |
* @return bool True if the $user satisfies the $acl, false otherwise
|
- |
|
1393 |
*/
|
- |
|
1394 |
function CheckACL($acl, $user = null, $admincheck = true)
|
- |
|
1395 |
{
|
- |
|
1396 |
if (!$user)
|
- |
|
1397 |
{
|
- |
|
1398 |
$user = $this->GetUserName();
|
- |
|
1399 |
}
|
- |
|
1400 |
|
- |
|
1401 |
if ($admincheck && $this->UserIsAdmin($user))
|
- |
|
1402 |
{
|
600 |
// if current user is owner, return true. owner can do anything!
|
1403 |
return true;
|
601 |
if ($this->UserIsOwner($tag)) return true;
|
1404 |
}
|
602 |
|
1405 |
|
Line 603... |
Line 1406... |
603 |
// fine fine... now go through acl
|
1406 |
|
604 |
foreach (explode("\n", $acl["list"]) as $line)
|
1407 |
foreach (explode("\n", $acl) as $line)
|
Line 619... |
Line 1422... |
619 |
// if there's still anything left... lines with just a "!" don't count!
|
1422 |
// if there's still anything left... lines with just a "!" don't count!
|
620 |
if ($line)
|
1423 |
if ($line)
|
621 |
{
|
1424 |
{
|
622 |
switch ($line[0])
|
1425 |
switch ($line[0])
|
623 |
{
|
1426 |
{
|
624 |
// comments
|
1427 |
case "#": // comments
|
625 |
case "#":
|
- |
|
626 |
break;
|
1428 |
break;
|
627 |
// everyone
|
1429 |
case "*": // everyone
|
628 |
case "*":
|
- |
|
629 |
return !$negate;
|
1430 |
return !$negate;
|
630 |
// aha! a user entry.
|
1431 |
case "+": // registered users
|
631 |
case "+":
|
- |
|
632 |
if (!$this->LoadUser($user))
|
1432 |
if (!$this->LoadUser($user))
|
633 |
{
|
1433 |
{
|
634 |
return $negate;
|
1434 |
return $negate;
|
635 |
}
|
1435 |
}
|
636 |
else
|
1436 |
else
|
637 |
{
|
1437 |
{
|
638 |
return !$negate;
|
1438 |
return !$negate;
|
639 |
}
|
1439 |
}
|
- |
|
1440 |
case '@': // groups
|
- |
|
1441 |
$gname = substr($line, 1);
|
- |
|
1442 |
// paranoiac: avoid line = '@'
|
- |
|
1443 |
if ($gname && $this->UserIsInGroup($gname, $user, false /* we have allready checked if user was an admin */))
|
- |
|
1444 |
{
|
- |
|
1445 |
return !$negate;
|
- |
|
1446 |
}
|
640 |
default:
|
1447 |
break;
|
- |
|
1448 |
default: // simple user entry
|
641 |
if ($line == $user)
|
1449 |
if ($line == $user)
|
642 |
{
|
1450 |
{
|
643 |
return !$negate;
|
1451 |
return !$negate;
|
644 |
}
|
1452 |
}
|
645 |
}
|
1453 |
}
|
Line 648... |
Line 1456... |
648 |
|
1456 |
|
649 |
// tough luck.
|
1457 |
// tough luck.
|
650 |
return false;
|
1458 |
return false;
|
Line -... |
Line 1459... |
- |
|
1459 |
}
|
- |
|
1460 |
|
- |
|
1461 |
/**
|
- |
|
1462 |
* Loads the module ACL for a certain module
|
- |
|
1463 |
* @param string $module The name of the module
|
- |
|
1464 |
* @param string $module_type The type of module: 'action' or 'handler'
|
- |
|
1465 |
* @return mixed The ACL for the given module or <tt>null</tt> if no such
|
- |
|
1466 |
* ACL was found (which should probably be interpreted as '*').
|
- |
|
1467 |
*/
|
- |
|
1468 |
function GetModuleACL($module, $module_type)
|
- |
|
1469 |
{
|
- |
|
1470 |
$module = strtolower($module);
|
- |
|
1471 |
switch ($module_type)
|
- |
|
1472 |
{
|
- |
|
1473 |
case 'action':
|
- |
|
1474 |
if (array_key_exists($module, $this->_actionsAclsCache))
|
- |
|
1475 |
{
|
- |
|
1476 |
$acl = $this->_actionsAclsCache[$module];
|
- |
|
1477 |
break;
|
- |
|
1478 |
}
|
- |
|
1479 |
$this->_actionsAclsCache[$module] = $acl = $this->GetTripleValue($module, WIKINI_VOC_ACLS, WIKINI_VOC_ACTIONS_PREFIX);
|
- |
|
1480 |
if ($acl === null)
|
- |
|
1481 |
{
|
- |
|
1482 |
$action = &$this->GetActionObject($module);
|
- |
|
1483 |
if (is_object($action))
|
- |
|
1484 |
{
|
- |
|
1485 |
return $this->_actionsAclsCache[$module] = $action->GetDefaultACL();
|
- |
|
1486 |
}
|
- |
|
1487 |
}
|
- |
|
1488 |
break;
|
- |
|
1489 |
case 'handler':
|
- |
|
1490 |
$acl = $this->GetTripleValue($module, WIKINI_VOC_ACLS, WIKINI_VOC_HANDLERS_PREFIX);
|
- |
|
1491 |
break;
|
- |
|
1492 |
default:
|
- |
|
1493 |
return null; // TODO error msg ?
|
- |
|
1494 |
}
|
- |
|
1495 |
return $acl === null ? '*' : $acl;
|
- |
|
1496 |
}
|
- |
|
1497 |
|
- |
|
1498 |
/**
|
- |
|
1499 |
* Sets the $acl for a given $module
|
- |
|
1500 |
* @param string $module The name of the module
|
- |
|
1501 |
* @param string $module_type The type of module ('action' or 'handler')
|
- |
|
1502 |
* @param string $acl The new ACL for that module
|
- |
|
1503 |
* @return 0 on success, > 0 on error (see InsertTriple and UpdateTriple)
|
- |
|
1504 |
*/
|
- |
|
1505 |
function SetModuleACL($module, $module_type, $acl)
|
- |
|
1506 |
{
|
- |
|
1507 |
$module = strtolower($module);
|
- |
|
1508 |
$voc_prefix = $module_type == 'action' ? WIKINI_VOC_ACTIONS_PREFIX : WIKINI_VOC_HANDLERS_PREFIX;
|
- |
|
1509 |
$old = $this->GetTripleValue($module, WIKINI_VOC_ACLS, $voc_prefix);
|
- |
|
1510 |
if ($module_type == 'action')
|
- |
|
1511 |
{
|
- |
|
1512 |
$this->_actionsAclsCache[$module] = $acl;
|
- |
|
1513 |
}
|
- |
|
1514 |
if ($old === null)
|
- |
|
1515 |
{
|
- |
|
1516 |
return $this->InsertTriple($module, WIKINI_VOC_ACLS, $acl, $voc_prefix);
|
- |
|
1517 |
}
|
- |
|
1518 |
elseif ($old === $acl)
|
- |
|
1519 |
{
|
- |
|
1520 |
return 0; // nothing has changed
|
- |
|
1521 |
}
|
- |
|
1522 |
else
|
- |
|
1523 |
{
|
- |
|
1524 |
return $this->UpdateTriple($module, WIKINI_VOC_ACLS, $old, $acl, $voc_prefix);
|
- |
|
1525 |
}
|
- |
|
1526 |
}
|
- |
|
1527 |
|
- |
|
1528 |
/**
|
- |
|
1529 |
* Checks if a $user satisfies the ACL to access a certain $module
|
- |
|
1530 |
* @param string $module The name of the module to access
|
- |
|
1531 |
* @param string $module_type The type of the module ('action' or 'handler')
|
- |
|
1532 |
* @param string $user The name of the user. By default
|
- |
|
1533 |
* the current remote user.
|
- |
|
1534 |
* @return bool True if the $user has access to the given $module, false otherwise.
|
- |
|
1535 |
*/
|
- |
|
1536 |
function CheckModuleACL($module, $module_type, $user = null)
|
- |
|
1537 |
{
|
- |
|
1538 |
$acl = $this->GetModuleACL($module, $module_type);
|
- |
|
1539 |
if ($acl === null) return true; // undefined ACL means everybody has access
|
Line 651... |
Line 1540... |
651 |
}
|
1540 |
return $this->CheckACL($acl, $user);
|
652 |
|
1541 |
}
|
653 |
|
1542 |
|
Line 662... |
Line 1551... |
662 |
|
1551 |
|
663 |
|
1552 |
|
664 |
|
1553 |
|
Line 665... |
Line 1554... |
665 |
// THE BIG EVIL NASTY ONE!
|
1554 |
// THE BIG EVIL NASTY ONE!
|
Line 666... |
Line 1555... |
666 |
function Run($tag, $method = "") {
|
1555 |
function Run($tag, $method = "") {
|
667 |
if(!($this->GetMicroTime()%3)) $this->Maintenance();
|
1556 |
if(!($this->GetMicroTime()%9)) $this->Maintenance();
|
Line 674... |
Line 1563... |
674 |
if ((!$this->GetUser() && isset($_COOKIE["name"])) && ($user = $this->LoadUser($_COOKIE["name"], $_COOKIE["password"]))) $this->SetUser($user, $_COOKIE["remember"]);
|
1563 |
if ((!$this->GetUser() && isset($_COOKIE["name"])) && ($user = $this->LoadUser($_COOKIE["name"], $_COOKIE["password"]))) $this->SetUser($user, $_COOKIE["remember"]);
|
675 |
$this->SetPage($this->LoadPage($tag, (isset($_REQUEST["time"]) ? $_REQUEST["time"] :'')));
|
1564 |
$this->SetPage($this->LoadPage($tag, (isset($_REQUEST["time"]) ? $_REQUEST["time"] :'')));
|
676 |
$this->LogReferrer();
|
1565 |
$this->LogReferrer();
|
Line 677... |
Line 1566... |
677 |
|
1566 |
|
- |
|
1567 |
//correction pour un support plus facile de nouveaux handlers
|
- |
|
1568 |
if ($this->CheckModuleACL($this->method, 'handler'))
|
678 |
//correction pour un support plus facile de nouveaux handlers
|
1569 |
{
|
- |
|
1570 |
echo $this->Method($this->method);
|
- |
|
1571 |
}
|
- |
|
1572 |
else
|
- |
|
1573 |
{
|
- |
|
1574 |
echo 'Vous ne pouvez pas accéder à cette page par le handler spécifié.';
|
- |
|
1575 |
}
|
- |
|
1576 |
|
- |
|
1577 |
// action redirect: aucune redirection n'a eu lieu, effacer la liste des redirections pr?c?dentes
|
679 |
print($this->Method($this->method));
|
1578 |
if(!empty($_SESSION['redirects'])) session_unregister('redirects');
|
680 |
}
|
1579 |
}
|
Line 697... |
Line 1596... |
697 |
else
|
1596 |
else
|
698 |
$a[$k] = stripslashes($v);
|
1597 |
$a[$k] = stripslashes($v);
|
699 |
}
|
1598 |
}
|
700 |
}
|
1599 |
}
|
701 |
}
|
1600 |
}
|
- |
|
1601 |
|
702 |
set_magic_quotes_runtime(0);
|
1602 |
if (get_magic_quotes_runtime())
|
- |
|
1603 |
{
|
- |
|
1604 |
// Deactivate
|
- |
|
1605 |
set_magic_quotes_runtime(false);
|
- |
|
1606 |
}
|
- |
|
1607 |
|
703 |
if (get_magic_quotes_gpc())
|
1608 |
if (get_magic_quotes_gpc())
|
704 |
{
|
1609 |
{
|
705 |
magicQuotesSuck($_POST);
|
1610 |
magicQuotesSuck($_POST);
|
706 |
magicQuotesSuck($_GET);
|
1611 |
magicQuotesSuck($_GET);
|
707 |
magicQuotesSuck($_COOKIE);
|
1612 |
magicQuotesSuck($_COOKIE);
|
708 |
}
|
1613 |
}
|
Line 709... |
Line 1614... |
709 |
|
1614 |
|
710 |
|
1615 |
|
- |
|
1616 |
// default configuration values
|
711 |
// default configuration values
|
1617 |
$wakkaConfig= array();
|
712 |
$wakkaConfig= array();
|
1618 |
$_rewrite_mode = detectRewriteMode();
|
713 |
$wakkaDefaultConfig = array(
|
1619 |
$wakkaDefaultConfig = array(
|
714 |
'wakka_version' => '',
|
1620 |
'wakka_version' => '',
|
715 |
'wikini_version' => '',
|
1621 |
'wikini_version' => '',
|
Line 719... |
Line 1625... |
719 |
"mysql_user" => "wikini",
|
1625 |
"mysql_user" => "wikini",
|
720 |
"mysql_password" => '',
|
1626 |
"mysql_password" => '',
|
721 |
"table_prefix" => "wikini_",
|
1627 |
"table_prefix" => "wikini_",
|
722 |
"root_page" => "PagePrincipale",
|
1628 |
"root_page" => "PagePrincipale",
|
723 |
"wakka_name" => "MonSiteWikiNi",
|
1629 |
"wakka_name" => "MonSiteWikiNi",
|
724 |
"base_url" => "http://".$_SERVER["SERVER_NAME"].($_SERVER["SERVER_PORT"] != 80 ? ":".$_SERVER["SERVER_PORT"] : "").$_SERVER["REQUEST_URI"].(preg_match("/".preg_quote("wakka.php")."$/", $_SERVER["REQUEST_URI"]) ? "?wiki=" : ""),
|
1630 |
"base_url" => computeBaseURL($_rewrite_mode),
|
725 |
"rewrite_mode" => (preg_match("/".preg_quote("wakka.php")."$/", $_SERVER["REQUEST_URI"]) ? "0" : "1"),
|
1631 |
"rewrite_mode" => $_rewrite_mode,
|
726 |
'meta_keywords' => '',
|
1632 |
'meta_keywords' => '',
|
727 |
'meta_description' => '',
|
1633 |
'meta_description' => '',
|
728 |
"action_path" => "actions",
|
1634 |
"action_path" => "actions",
|
729 |
"handler_path" => "handlers",
|
1635 |
"handler_path" => "handlers",
|
730 |
"header_action" => "header",
|
1636 |
"header_action" => "header",
|
Line 733... |
Line 1639... |
733 |
"referrers_purge_time" => 24,
|
1639 |
"referrers_purge_time" => 24,
|
734 |
"pages_purge_time" => 90,
|
1640 |
"pages_purge_time" => 90,
|
735 |
"default_write_acl" => "*",
|
1641 |
"default_write_acl" => "*",
|
736 |
"default_read_acl" => "*",
|
1642 |
"default_read_acl" => "*",
|
737 |
"default_comment_acl" => "*",
|
1643 |
"default_comment_acl" => "*",
|
738 |
"menu_page" => "PageMenu",
|
1644 |
"preview_before_save" => 0,
|
739 |
"preview_before_save" => "0");
|
1645 |
'allow_raw_html' => false);
|
- |
|
1646 |
unset($_rewrite_mode);
|
Line 740... |
Line 1647... |
740 |
|
1647 |
|
741 |
// load config
|
1648 |
// load config
|
742 |
if (!$configfile = GetEnv("WAKKA_CONFIG")) $configfile = "wakka.config.php";
|
1649 |
if (!$configfile = GetEnv("WAKKA_CONFIG")) $configfile = "wakka.config.php";
|
743 |
if (file_exists($configfile)) include($configfile);
|
1650 |
if (file_exists($configfile)) include($configfile);
|
Line 777... |
Line 1684... |
777 |
if (file_exists("setup/".$installAction.".php")) include("setup/".$installAction.".php"); else echo "<i>Invalid action</i>" ;
|
1684 |
if (file_exists("setup/".$installAction.".php")) include("setup/".$installAction.".php"); else echo "<i>Invalid action</i>" ;
|
778 |
include("setup/footer.php");
|
1685 |
include("setup/footer.php");
|
779 |
exit;
|
1686 |
exit;
|
780 |
}
|
1687 |
}
|
Line -... |
Line 1688... |
- |
|
1688 |
|
- |
|
1689 |
// Check if the server is configured to automatically compress the output
|
- |
|
1690 |
if (!ini_get('zlib.output_compression') && !ini_get('zlib.output_handler'))
|
- |
|
1691 |
{
|
- |
|
1692 |
// Check if we can use ob_gzhandler (requires the zlib extension)
|
- |
|
1693 |
if (function_exists('ob_gzhandler'))
|
- |
|
1694 |
{
|
- |
|
1695 |
// let ob_gzhandler do the dirty job
|
- |
|
1696 |
// NB.: this must be done BEFORE session_start() when session.use_trans_sid is on
|
- |
|
1697 |
ob_start('ob_gzhandler');
|
- |
|
1698 |
}
|
- |
|
1699 |
// else lets do the dirty job by ourselves...
|
- |
|
1700 |
elseif (!empty($_SERVER['HTTP_ACCEPT_ENCODING']) && strstr($_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip') && function_exists('gzencode'))
|
- |
|
1701 |
{
|
- |
|
1702 |
ob_start ('gzencode');
|
- |
|
1703 |
// Tell the browser the content is compressed with gzip
|
- |
|
1704 |
header ("Content-Encoding: gzip");
|
- |
|
1705 |
}
|
Line 781... |
Line 1706... |
781 |
|
1706 |
}
|
782 |
|
1707 |
|
783 |
// configuration du cookie de session
|
1708 |
// configuration du cookie de session
|
784 |
//determine le chemin pour le cookie
|
1709 |
// determine le chemin pour les cookies
|
- |
|
1710 |
$a = parse_url($wakkaConfig['base_url']);
|
- |
|
1711 |
$CookiePath = dirname($a['path']);
|
- |
|
1712 |
// Fixe la gestion des cookie sous les OS utilisant le \ comme s?parteur de chemin
|
785 |
$a = parse_url($wakkaConfig['base_url']);
|
1713 |
$CookiePath = str_replace("\\","/",$CookiePath);
|
786 |
$CookiePath = dirname($a['path']);
|
1714 |
// ajoute un '/' terminal sauf si on est ? la racine web
|
787 |
if ($CookiePath != '/') $CookiePath .= '/';
|
1715 |
if ($CookiePath != '/') $CookiePath .= '/';
|
788 |
$a = session_get_cookie_params();
|
1716 |
$a = session_get_cookie_params();
|
789 |
session_set_cookie_params($a['lifetime'],$CookiePath);
|
1717 |
session_set_cookie_params($a['lifetime'],$CookiePath);
|
Line 790... |
Line 1718... |
790 |
unset($a);
|
1718 |
unset($a);
|
791 |
unset($CookiePath);
|
1719 |
unset($CookiePath);
|
Line 792... |
Line 1720... |
792 |
|
1720 |
|
793 |
// start session
|
1721 |
// start session
|
794 |
session_start();
|
1722 |
session_start();
|
- |
|
1723 |
|
- |
|
1724 |
// fetch wakka location
|
- |
|
1725 |
if (empty($_REQUEST['wiki']))
|
- |
|
1726 |
{
|
795 |
|
1727 |
// redirect to the root page
|
Line 796... |
Line 1728... |
796 |
// fetch wakka location
|
1728 |
header('Location: ' . $wakkaConfig['base_url'] . $wakkaConfig['root_page']);
|
797 |
if (!isset($_REQUEST["wiki"])) $_REQUEST["wiki"] = '';
|
1729 |
exit;
|
Line 798... |
Line 1730... |
798 |
|
1730 |
}
|
799 |
$wiki = $_REQUEST["wiki"];
|
1731 |
$wiki = $_REQUEST['wiki'];
|
- |
|
1732 |
|
- |
|
1733 |
// remove leading slash
|
- |
|
1734 |
$wiki = preg_replace("/^\//", "", $wiki);
|
800 |
|
1735 |
|
- |
|
1736 |
// split into page/method, checking wiki name & method name (XSS proof)
|
- |
|
1737 |
if (preg_match('`^' . WN_TAG_HANDLER_CAPTURE . '$`', $wiki, $matches))
|
- |
|
1738 |
{
|
- |
|
1739 |
list(, $page, $method) = $matches;
|
- |
|
1740 |
}
|
- |
|
1741 |
elseif (preg_match('`^' . WN_PAGE_TAG . '$`', $wiki))
|
- |
|
1742 |
{
|
- |
|
1743 |
$page = $wiki;
|
Line 801... |
Line 1744... |
801 |
// remove leading slash
|
1744 |
}
|
802 |
$wiki = preg_replace("/^\//", "", $wiki);
|
1745 |
else
|
803 |
|
1746 |
{
|
804 |
// split into page/method
|
1747 |
echo "<p>Le nom de la page est incorrect.</p>";
|
805 |
if (preg_match("#^(.+?)/([A-Za-z0-9_]*)$#", $wiki, $matches)) list(, $page, $method) = $matches;
|
1748 |
exit;
|
806 |
else if (preg_match("#^(.*)$#", $wiki, $matches)) list(, $page) = $matches;
|
1749 |
}
|
- |
|
1750 |
|
- |
|
1751 |
// create wiki object
|
- |
|
1752 |
$wiki = new Wiki($wakkaConfig);
|
- |
|
1753 |
// check for database access
|
- |
|
1754 |
if (!$wiki->dblink)
|
807 |
|
1755 |
{
|
808 |
// create wiki object
|
1756 |
echo "<p>Pour des raisons indépendantes de notre volonté, ".
|
Line 809... |
Line -... |
809 |
$wiki = new Wiki($wakkaConfig);
|
- |
|
810 |
// check for database access
|
- |
|
811 |
if (!$wiki->dblink)
|
- |
|
812 |
{
|
- |
|
813 |
echo "<p>Pour des raisons indépendantes de notre volonté, le contenu de ce Wiki est temporairement inaccessible. Veuillez réessayer ultérieurement, merci de votre compréhension.</p>";
|
- |
|
814 |
exit;
|
- |
|
815 |
}
|
- |
|
816 |
|
- |
|
817 |
function compress_output($output)
|
- |
|
818 |
{
|
- |
|
819 |
return gzencode($output);
|
- |
|
820 |
}
|
- |
|
821 |
|
- |
|
822 |
// Check if the browser supports gzip encoding, HTTP_ACCEPT_ENCODING
|
- |
|
823 |
if (strstr ($HTTP_SERVER_VARS['HTTP_ACCEPT_ENCODING'], 'gzip') && function_exists('gzencode') )
|
- |
|
824 |
{
|
- |
|
Line 825... |
Line 1757... |
825 |
// Start output buffering, and register compress_output() (see
|
1757 |
"le contenu de ce Wiki est temporairement inaccessible. Veuillez ".
|
826 |
// below)
|
1758 |
"réessayer ultérieurement, merci de votre ".
|
Line -... |
Line 1759... |
- |
|
1759 |
"compréhension.</p>";
|
827 |
// ob_start ("compress_output");
|
1760 |
// Log error (useful to find the buggy server in a load balancing platform)
|
828 |
|
1761 |
trigger_error("WikiNi : DB connection failed");
|
829 |
// Tell the browser the content is compressed with gzip
|
1762 |
exit;
|
830 |
// header ("Content-Encoding: gzip");
|
1763 |
}
|
831 |
}
|
- |
|
832 |
|
1764 |
|
833 |
|
1765 |
|
834 |
// go!
|
1766 |
// go!
|