mirror of
https://github.com/YunoHost-Apps/noalyss_ynh.git
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309 lines
11 KiB
PHP
309 lines
11 KiB
PHP
<?php
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/*
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* This file is part of NOALYSS.
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*
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* NOALYSS is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* NOALYSS is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with NOALYSS; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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// Copyright Author Dany De Bontridder danydb@aevalys.eu
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/*!\file
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* \brief the extension class manages the plugins for the security, the access
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* the inclusion...
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*/
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/*!\brief manage the extension, it involves the table extension
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*
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* Data member
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* - $cn database connection
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* - $variable :
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* - id (extension.ex_id)
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* - name (extension.ex_name)
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* - plugin_code (extension.ex_code)
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* - desc (extension.ex_desc)
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* - enable (extension.ex_enable)
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* - filepath (extension.ex_file)
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*/
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require_once NOALYSS_INCLUDE.'/class_menu_ref_sql.php';
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require_once NOALYSS_INCLUDE.'/class_profile_sql.php';
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require_once NOALYSS_INCLUDE.'/class_menu_ref.php';
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require_once NOALYSS_INCLUDE.'/class_profile_menu.php';
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class Extension extends Menu_Ref_sql
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{
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public function verify()
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{
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// Verify that the elt we want to add is correct
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if (trim($this->me_code)=="") throw new Exception('Le code ne peut pas être vide');
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if (trim($this->me_menu)=="") throw new Exception('Le nom ne peut pas être vide');
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if (trim($this->me_file)=="") throw new Exception('Chemin incorrect');
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if (file_exists('..'.DIRECTORY_SEPARATOR.'include'.DIRECTORY_SEPARATOR.'ext'.DIRECTORY_SEPARATOR.$this->me_file) == false)
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throw new Exception ('Extension non trouvée, le chemin est-il correct?');
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}
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/*!@brief search a extension, the what is the column (extends_code */
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function search($p_what)
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{
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$this->me_code=strtoupper($p_what);
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if ( $this->load() == -1) return null;
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return 1;
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}
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/*!\brief return 1 if the user given in parameter can access this extension
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* otherwise returns 0
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*\param $p_login the user login
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*\return 1 has access, 0 has no access
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*/
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function can_request($p_login)
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{
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$cnt=$this->cn->get_value("select count(*) from menu_ref
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join profile_menu using (me_code)
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join profile_user using (p_id)
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where
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me_code=$1
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and user_name=$2",
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array($this->me_code,$p_login));
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if ( $cnt > 0) return 1;
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return 0;
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}
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/*!@brief make an array of the available plugin for the current user
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* @return an array
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*@see ISelect
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*/
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static function make_array($cn)
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{
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$sql="select DISTINCT me_code as value, me_menu as label from ".
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" menu_ref join profile_menu using (me_code)
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join profile_user using (p_id) where ".
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" user_name=$1 and me_type='PL' ORDER BY ME_MENU";
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$a=$cn->get_array($sql,array($_SESSION['g_user']));
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return $a;
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}
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static function check_version($i)
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{
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global $version_noalyss;
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if ( ! isset ($version_noalyss) || $version_noalyss < $i )
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{
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alert('Cette extension ne fonctionne pas sur cette version de NOALYSS'.
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' Veuillez mettre votre programme a jour. Version minimum '.$i);
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return;
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}
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Extension::check_plugin_version();
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}
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/**
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* insert into the table profile_menu for the given profile id and depending
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* of the module $p_module
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* @global type $cn
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* @param type $p_id profile.p_id
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* @param type $p_module menu_ref.me_code
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* @throws Exception 10 : profile absent , 20 module absent , 30 No parent menu
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*/
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function insert_profile_menu($p_id=1,$p_module='EXT')
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{
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global $cn;
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//profile exists ?
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$profile=new Profile_sql($cn,$p_id);
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if ( $profile->p_id != $p_id) {
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throw new Exception(_('Profil inexistant'),10);
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}
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// Menu exists
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$module=new Menu_Ref($cn,$p_module);
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if ($module->me_code==null) {
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throw new Exception(_('Module inexistant'),20);
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}
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// Dependency
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$dep_id=$cn->get_value('select pm_id from profile_menu
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where
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p_id=$1
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and me_code = $2 ',array($p_id,$p_module));
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// throw an exception if there is no dependency
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if ($dep_id=="") {
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throw new Exception(_('Pas de menu ').$p_module,30);
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}
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$profil_menu=new Profile_Menu($cn);
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$profil_menu->me_code=$this->me_code;
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$profil_menu->me_code_dep=$p_module;
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$profil_menu->p_type_display='S';
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$profil_menu->p_id=$p_id;
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$profil_menu->pm_id_dep=$dep_id;
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$cnt=$profil_menu->count(' where p_id=$1 and me_code = $2',array($p_id,$this->me_code));
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if ( $cnt==0) {
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$profil_menu->insert();
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}
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}
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function remove_from_profile_menu($p_id)
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{
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global $cn;
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$cn->exec_sql('delete from profile_menu where (me_code = $1 or me_code in (select me_code from menu_ref where me_file=$2)) and p_id=$3',array($this->me_code,$this->me_file,$p_id));
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}
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/**
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* Insert a plugin into the given profile, by default always insert into EXT
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*
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* @param type $p_id profile.p_id
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* @throws Exception if duplicate or error db
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*/
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function insert_plugin()
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{
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try
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{
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$this->cn->start();
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$this->verify();
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// check if duplicate
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$this->me_code = strtoupper($this->me_code);
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$count = $this->cn->get_value("select count(*) from menu_ref where me_code=$1", array($this->me_code));
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if ($count != 0)
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throw new Exception("Doublon");
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$this->me_type = 'PL';
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$this->insert();
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$this->cn->commit();
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}
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catch (Exception $exc)
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{
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echo alert($exc->getMessage());
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}
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}
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function update_plugin()
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{
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try
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{
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$this->cn->start();
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$this->verify();
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$this->me_type = 'PL';
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$this->update();
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$this->cn->commit();
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}
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catch (Exception $exc)
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{
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echo alert($exc->getMessage());
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}
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}
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function remove_plugin()
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{
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try
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{
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$this->cn->start();
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$this->delete();
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$this->cn->commit();
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}
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catch (Exception $exc)
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{
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echo alert($exc->getMessage());
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}
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}
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/**
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*remove all the schema from the plugins
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* @param Database $p_cn
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*/
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static function clean(Database $p_cn)
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{
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$a_ext=array("tva_belge","amortissement","impdol","coprop","importbank");
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for($i=0;$i<count($a_ext);$i++){
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if ($p_cn->exist_schema($a_ext[$i])) {
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$p_cn->exec_sql("drop schema ".$a_ext[$i]." cascade");
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}
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}
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}
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static function check_plugin_version()
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{
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global $g_user,$version_plugin;
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if ($g_user->Admin() == 1)
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{
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if (SITE_UPDATE_PLUGIN != "")
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{
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$update = @file_get_contents(SITE_UPDATE_PLUGIN);
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if ($update > $version_plugin)
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{
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echo '<div id="version_plugin_div_id" class="inner_box" style="position:absolute;zindex:2;top:5px;left:37.5%;width:25%">';
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echo '<p class="notice">';
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echo "Mise à jour disponible des plugins pour NOALYSS, version actuelle : $update votre version $version_plugin";
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echo '</p>';
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echo '<p style="text-align:center">'.
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'<a id="version_plugin_button" class="button" onclick="$(\'version_plugin_div_id\').remove()">'.
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_('Fermer').
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"</a></p>";
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echo '</div>';
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}
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}
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}
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}
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/**
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* Check that the xml contains all the needed information to change them into
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* a extension, the exception code is 0 if the element is optional
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* @brief Check XML.
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* @param SimpleXMLElement $xml
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* @throws Exception
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*/
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function check_xml(SimpleXMLElement $xml)
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{
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try {
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if ( !isset ($xml->plugin)) throw new Exception(_('Manque plugin'),1);
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$nb_plugin=count($xml->plugin);
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for ($i=0;$i<$nb_plugin;$i++)
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{
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if ( !isset ($xml->plugin[$i]->name)) throw new Exception(_('Manque nom'),1);
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if ( !isset ($xml->plugin[$i]->description)) throw new Exception(_('Manque description'),0);
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if ( !isset ($xml->plugin[$i]->code)) throw new Exception(_('Manque code'),1);
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if ( !isset ($xml->plugin[$i]->author)) throw new Exception(_('Manque auteur'),0);
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if ( !isset ($xml->plugin[$i]->root)) throw new Exception(_('Manque répertoire racine'),1);
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if ( !isset ($xml->plugin[$i]->file)) throw new Exception(_('Manque fichier à inclure'),1);
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}
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} catch (Exception $ex) {
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throw $ex;
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}
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}
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/**
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* Parse a XML file to complete an array of extension objects
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* @brief Create extension from XML.
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* @param type $p_file filename
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* @return array of Extension
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*/
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static function read_definition($p_file)
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{
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global $cn;
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$dom=new DomDocument('1.0');
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$dom->load($p_file);
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$xml=simplexml_import_dom($dom);
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$nb_plugin=count($xml->plugin);
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$a_extension=array();
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for ($i=0;$i<$nb_plugin;$i++)
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{
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$extension=new Extension($cn);
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try {
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$extension->check_xml($xml);
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} catch (Exception $ex) {
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echo_warning($e->getMessage());
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if ( $ex->getCode()==1) {
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continue;
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}
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}
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$extension->me_file=trim($xml->plugin[$i]->root).'/'.trim($xml->plugin[$i]->file);
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$extension->me_code=trim($xml->plugin[$i]->code);
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$extension->me_description=(isset ($xml->plugin[$i]->description))?trim($xml->plugin[$i]->description):"";
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$extension->me_description_etendue=(trim($xml->plugin[$i]->author))?trim($xml->plugin[$i]->author):"";
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$extension->me_type='PL';
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$extension->me_menu=trim($xml->plugin[$i]->name);
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$extension->me_parameter='plugin_code='.trim($xml->plugin[$i]->code);
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$a_extension[]=clone $extension;
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}
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return $a_extension;
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}
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}
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