egroupware/phpgwapi/inc/class.applications.inc.php

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<?php
/**************************************************************************\
* phpGroupWare API - Applications manager functions *
* This file written by Mark Peters <skeeter@phpgroupware.org> *
* Copyright (C) 2001 Mark Peters *
* -------------------------------------------------------------------------*
* This library is part of the phpGroupWare API *
* http://www.phpgroupware.org/api *
* ------------------------------------------------------------------------ *
* This library is free software; you can redistribute it and/or modify it *
* under the terms of the GNU Lesser General Public License as published by *
* the Free Software Foundation; either version 2.1 of the License, *
* or any later version. *
* This library 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 Lesser General Public License for more details. *
* You should have received a copy of the GNU Lesser General Public License *
* along with this library; if not, write to the Free Software Foundation, *
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
\**************************************************************************/
/* $Id$ */
class applications
{
var $account_id;
var $data = Array();
var $db;
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/**************************************************************************\
* Standard constructor for setting $this->account_id *
\**************************************************************************/
function applications($account_id = "")
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{
global $phpgw, $phpgw_info;
$this->db = $phpgw->db;
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if ($account_id == ""){ $account_id = $phpgw_info["user"]["account_id"]; }
elseif (gettype($account_id) == "string") { $account_id = $phpgw->accounts->name2id($account_id); }
$this->account_id = $account_id;
}
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/**************************************************************************\
* These are the standard $this->account_id specific functions *
\**************************************************************************/
function read_repository()
{
global $phpgw, $phpgw_info;
if (gettype($phpgw_info["apps"]) != "array") {
$this->read_installed_apps();
}
$this->data = Array();
reset($phpgw_info["apps"]);
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while ($app = each($phpgw_info["apps"])) {
$check = $phpgw->acl->check("run",1,$app[0]);
if ($check) {
$this->data[$app[0]] = array("title" => $phpgw_info["apps"][$app[0]]["title"], "name" => $app[0], "enabled" => True, "status" => $phpgw_info["apps"][$app[0]]["status"]);
}
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}
reset($this->data);
return $this->data;
}
function read() {
if (count($this->data) == 0){ $this->read_repository(); }
reset($this->data);
return $this->data;
}
function add($apps) {
global $phpgw_info;
if(gettype($apps) == "array") {
while($app = each($apps)) {
$this->data[$app[1]] = array("title" => $phpgw_info["apps"][$app[1]]["title"], "name" => $app[1], "enabled" => True, "status" => $phpgw_info["apps"][$app[1]]["status"]);
}
} elseif(gettype($apps) == "string") {
$this->data[$apps] = array("title" => $phpgw_info["apps"][$apps]["title"], "name" => $apps, "enabled" => True, "status" => $phpgw_info["apps"][$apps]["status"]);
}
reset($this->data);
return $this->data;
}
function delete($appname) {
if($this->data[$appname]) {
unset($this->data[$appname]);
}
reset($this->data);
return $this->data;
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}
function update_data($data) {
reset($data);
$this->data = Array();
$this->data = $data;
reset($this->data);
return $this->data;
}
function save_repository(){
global $phpgw;
$num_rows = $phpgw->acl->delete("%%", "run", $this->account_id);
reset($this->data);
while($app = each($this->data)) {
if(!$this->is_system_enabled($app[0])) { continue; }
$phpgw->acl->add($app[0],'run',$this->account_id,1);
}
reset($this->data);
return $this->data;
}
/**************************************************************************\
* These are the non-standard $this->account_id specific functions *
\**************************************************************************/
function app_perms()
{
global $phpgw, $phpgw_info;
if (count($this->data) == 0) {
$this->read_repository();
}
@reset($this->data);
while (list ($key) = each ($this->data)) {
$app[] = $this->data[$key]["name"];
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}
return $app;
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}
function read_account_specific() {
global $phpgw, $phpgw_info;
if (gettype($phpgw_info["apps"]) != "array") {
$this->read_installed_apps();
}
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@reset($phpgw_info["apps"]);
while ($app = each($phpgw_info["apps"])) {
if ($phpgw->acl->check_specific("run",1,$app[0], $this->account_id) && $this->is_system_enabled($app[0])) {
$this->data[$app[0]] = array("title" => $phpgw_info["apps"][$app[0]]["title"], "name" => $app[0], "enabled" => True, "status" => $phpgw_info["apps"][$app[0]]["status"]);
}
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}
reset($this->data);
return $this->data;
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}
/**************************************************************************\
* These are the generic functions. Not specific to $this->account_id *
\**************************************************************************/
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function read_installed_apps(){
global $phpgw_info;
$this->db->query("select * from applications where app_enabled != '0' order by app_order asc",__LINE__,__FILE__);
if($this->db->num_rows()) {
while ($this->db->next_record()) {
$name = $this->db->f("app_name");
$title = $this->db->f("app_title");
$status = $this->db->f("app_enabled");
$phpgw_info["apps"]["$name"] = array("title" => $title, "name" => $name, "enabled" => True, "status" => $status);
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}
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}
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}
function is_system_enabled($appname){
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global $phpgw_info;
if(gettype($phpgw_info["apps"]) != "array") {
$this->read_installed_apps();
}
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if ($phpgw_info["apps"][$appname]["enabled"]) {
return True;
}else{
return False;
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}
}
}
?>