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<?php/* This code is part of FusionDirectory (http://www.fusiondirectory.org/) Copyright (C) 2003-2010 Cajus Pollmeier Copyright (C) 2011-2016 FusionDirectory This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.*//*! * \file class_pluglist.inc * Source code for the class pluglist *//*! * \brief This class contains all the function needed to make list * of plugin and manage them * * \see class_plugin */class pluglist{ var $menu = ""; var $iconmenu = ""; var $current = ""; /*! * \brief The plInfo result for all plugin, using class as key. * Contains the plugin index in 'INDEX' and the path in 'PATH' */ var $info = []; /*! * \brief Foreign references on DNs */ var $dnForeignRefs = []; /*! * \brief Using the plugin index as a key, the class of the plugin. */ var $dirlist = []; /*! * \brief List plugin indexes of all plugin that the user have acl for */ var $allowed_plugins = []; var $silly_cache = []; /*! * \brief List the plugins */ function __construct () { global $class_mapping; /* Fill info part of pluglist */ $classes = get_declared_classes();7172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140
/* To avoid plugins changing index when reloading */
sort($classes);
$index = 0;
$depends_infos = [];
$conflicts_infos = [];
$foreign_refs = [];
foreach ($classes as $cname) {
$cmethods = get_class_methods($cname);
if (in_array_ics('plInfo', $cmethods)) {
$infos = call_user_func([$cname, 'plInfo']);
if (empty($infos)) {
continue;
}
if (is_subclass_of($cname, 'simpleService')) {
$infos['plSelfModify'] = FALSE;
/* services are not part of any objectType */
unset($infos['plObjectType']);
$infos['plCategory'] = ['server'];
} else {
if (!isset($infos['plSelfModify'])) {
$infos['plSelfModify'] = FALSE;
}
}
if (isset($class_mapping[$cname])) {
$infos['PATH'] = dirname($class_mapping[$cname]);
}
if (isset($infos['plDepends'])) {
$depends_infos[] = $cname;
}
if (isset($infos['plConflicts'])) {
$conflicts_infos[] = $cname;
}
if (isset($infos['plForeignKeys'])) {
foreach ($infos['plForeignKeys'] as $ofield => &$pfks) {
if (!is_array($pfks)) {
$pfks = [$pfks];
}
if (!is_array($pfks[0])) {
$pfks = [$pfks];
}
foreach ($pfks as &$pfk) {
$class = $pfk[0];
if (isset($pfk[1])) {
$field = $pfk[1];
} else {
$field = 'dn';
$pfk[1] = $field;
}
$filter = NULL;
if (isset($pfk[2])) {
$filter = $pfk[2];
}
if ($filter === NULL) {
$filter = "$ofield=%oldvalue%";
}
$pfk[2] = $filter;
if (!isset($foreign_refs[$class])) {
$foreign_refs[$class] = [];
}
if (!isset($foreign_refs[$class][$field])) {
$foreign_refs[$class][$field] = [];
}
$foreign_refs[$class][$field][] = [$cname, $ofield, $filter];
if ($field == 'dn') {
$this->dnForeignRefs[] = [$cname, $ofield, $filter, (isset($pfk[3]) ? $pfk[3] : "$ofield=*%oldvalue%")];
}
}
unset($pfk);
}
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unset($pfks);
} else {
$infos['plForeignKeys'] = [];
}
if (!isset($infos['plProvidedAcls'])) {
$infos['plProvidedAcls'] = [];
}
if (!isset($infos['plCategory'])) {
$infos['plCategory'] = [];
}
if (!isset($infos['plTitle']) && isset($infos['plShortName'])) {
$infos['plTitle'] = $infos['plShortName'];
}
if (!empty($infos['plObjectClass']) && !isset($infos['plFilter'])) {
if (count($infos['plObjectClass']) == 1) {
$infos['plFilter'] = '(objectClass='.$infos['plObjectClass'][0].')';
} else {
$infos['plFilter'] = '(&(objectClass='.implode(')(objectClass=', $infos['plObjectClass']).'))';
}
}
if (isset($infos['plFilter'])) {
$infos['plFilterObject'] = ldapFilter::parse($infos['plFilter']);
}
$infos['plForeignRefs'] = [];
$infos['INDEX'] = $index;
$this->info[$cname] = $infos;
$this->dirlist[$index++] = $cname;
}
}
foreach ($depends_infos as $cname) {
foreach ($this->info[$cname]['plDepends'] as $depend) {
if (isset($this->info[$depend])) {
if (isset($this->info[$depend]['plDepending'])) {
$this->info[$depend]['plDepending'][] = $cname;
} else {
$this->info[$depend]['plDepending'] = [$cname];
}
} else {
trigger_error("$cname depends of the inexisting plugin $depend");
}
}
}
foreach ($conflicts_infos as $cname) {
foreach ($this->info[$cname]['plConflicts'] as $conflict) {
if (isset($this->info[$conflict])) {
if (isset($this->info[$conflict]['plConflicts'])) {
if (!in_array($cname, $this->info[$conflict]['plConflicts'])) {
$this->info[$conflict]['plConflicts'][] = $cname;
}
} else {
$this->info[$conflict]['plConflicts'] = [$cname];
}
}
}
}
foreach ($foreign_refs as $cname => $refs) {
if (isset($this->info[$cname])) {
$this->info[$cname]['plForeignRefs'] = $refs;
}
}
/* Provide field for 'all' */
$this->info['all'] = [];
$this->info['all']['plProvidedAcls'] = [];
$this->info['all']['plDescription'] = _("All objects in this category");
$this->info['all']['plSelfModify'] = FALSE;
uasort($this->info,
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function ($a, $b)
{
if (isset($a['plPriority']) && isset($b['plPriority'])) {
if ($a['plPriority'] == $b['plPriority']) {
return 0;
} elseif ($a['plPriority'] < $b['plPriority']) {
return -1;
} else {
return 1;
}
} elseif (isset($a['plPriority'])) {
return -1;
} elseif (isset($b['plPriority'])) {
return 1;
} else {
return 0;
}
}
);
}
/*!
* \brief Check whether we are allowed to modify the given acl or not
*
* This function is used to check which plugins are visible.
*
* \param array $infos The acl infos, may contain keys CLASS and/or ACL
*
* \return Boolean TRUE on success FALSE otherwise
*/
function check_access ($infos)
{
global $ui;
if (isset($infos['CLASS']) && $ui->isBlacklisted($infos['CLASS'])) {
return FALSE;
}
if (!isset($infos['ACL'])) {
return TRUE;
}
$aclname = $infos['ACL'];
if (isset($this->silly_cache[$aclname])) {
return $this->silly_cache[$aclname];
}
/* Split given acl string into an array.
e.g. "user,systems" => array("user","systems");
*/
$acls_to_check = [];
if (preg_match("/,/", $aclname)) {
$acls_to_check = explode(",", $aclname);
} else {
$acls_to_check = [$aclname];
}
foreach ($acls_to_check as $acl_to_check) {
$acl_to_check = trim($acl_to_check);
/* Check if the given acl tag is only valid for self acl entries
<plugin acl="user/user:self" class="user"... */
if (preg_match("/:self$/", $acl_to_check)) {
$acl_to_check = preg_replace("/:self$/", "", $acl_to_check);
if (strpos($acl_to_check, '/')) {
if ($ui->get_permissions($ui->dn, $acl_to_check, "") != "") {
$this->silly_cache[$aclname] = TRUE;
return TRUE;
}
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} else {
if ($ui->get_category_permissions($ui->dn, $acl_to_check) != '') {
$this->silly_cache[$aclname] = TRUE;
return TRUE;
}
}
} else {
/* No self acls. Check if we have any acls for the given ACL type */
$deps = $ui->get_module_departments($acl_to_check, TRUE);
if (count($deps)) {
$this->silly_cache[$aclname] = TRUE;
return TRUE;
}
}
}
$this->silly_cache[$aclname] = FALSE;
return FALSE;
}
/*!
* \brief Get headline, description and icon of a plugin
*/
function get_infos ($cname)
{
$plHeadline = FALSE;
$plIcon = FALSE;
$plDescription = FALSE;
$index = $this->get_index($cname);
$href = "main.php?plug=$index&reset=1";
if (isset($this->info[$cname])) {
if (isset($this->info[$cname]['plShortName'])) {
$plHeadline = $this->info[$cname]['plShortName'];
}
if (isset($this->info[$cname]['plIcon'])) {
$plIcon = $this->info[$cname]['plIcon'];
}
if (isset($this->info[$cname]['plDescription'])) {
$plDescription = $this->info[$cname]['plDescription'];
}
if ($plHeadline && $plIcon && $plDescription) {
return [$plHeadline,$plDescription,$href,$plIcon];
}
}
$vars = get_class_vars($cname);
if ($vars) {
if (!$plHeadline && isset($vars['plHeadline'])) {
$plHeadline = _($vars['plHeadline']);
}
if (!$plDescription && isset($vars['plDescription'])) {
$plDescription = _($vars['plDescription']);
}
if (!$plIcon && isset($vars['plIcon'])) {
$plIcon = $vars['plIcon'];
}
} else {
die('Unknown class '.$cname);
}
if (!$plIcon) {
$plIcon = "icon.png";
}
return [$plHeadline,$plDescription,$href,$plIcon];
}
/*!
* \brief Generate menu
*/
function gen_menu ()
{