forked from extern/egroupware
148 lines
4.2 KiB
PHP
Executable File
148 lines
4.2 KiB
PHP
Executable File
<?php
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/**************************************************************************\
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* eGroupWare - resources - Resource Management System *
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* http://www.egroupware.org *
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* Written by Lukas Weiss [ichLukas@gmx.net] and *
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* Cornelius Weiss [nelius@gmx.net] *
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* ----------------------------------------------- *
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* This program is free software; you can redistribute it and/or modify it *
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* under the terms of the GNU General Public License as published by the *
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* Free Software Foundation; either version 2 of the License, or (at your *
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* option) any later version. *
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\**************************************************************************/
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class bo_resources
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{
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/*var $public_functions = array
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(
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'get_rows' => True
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);*/
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function bo_resources()
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{
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$this->so = CreateObject('resources.so_resources');
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$this->acl = CreateObject('resources.bo_acl');
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}
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/*!
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@function get_rows
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@abstract get rows for resources list
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@autor Cornelius Weiß <egw@von-und-zu-weiss.de>
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*/
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function get_rows($query,&$rows,&$readonlys)
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{
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$query['search'] = $query['search'] ? $query['search'] : '*';
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$criteria = array( 'name' => $query['search'],
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'short_description' => $query['search']
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);
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$cats = $query['filter'] ? array($query['filter'] => '') : $this->acl->get_cats(PHPGW_ACL_READ);
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$rows = array( 0 => array( 'id' => '',
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'name' => '',
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'short_description' => '',
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'useable' => '',
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'bookable' => '',
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'cat_id' => '',
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'location' => ''
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));
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$order_by = $query['order'] ? $query['order'].' '. $query['sort'] : '';
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$nr = $this->so->search($criteria,$cats,&$rows,$order_by,$offset=$query['start'],$num_rows=0);
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foreach($rows as $num => $resource)
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{
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if (!$this->acl->is_permitted($resource['cat_id'],PHPGW_ACL_EDIT))
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{
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$readonlys["edit[$resource[id]]"] = true;
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}
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if (!$this->acl->is_permitted($resource['cat_id'],PHPGW_ACL_DELETE))
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{
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$readonlys["delete[$resource[id]]"] = true;
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}
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if (!$resource['bookable'] /* && calender-acl viewable */)
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{
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$readonlys["bookable[$resource[id]]"] = true;
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}
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}
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return $nr;
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}
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/*!
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@function read
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@abstract reads a resource exept binary datas
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@param int $id resource id
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@return array with key => value or false if not found or allowed
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*/
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function read($id)
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{
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if(!$this->acl->is_permitted($this->so->get_value('cat_id',$id),PHPGW_ACL_READ))
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{
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echo lang('You are not permitted to get information about this resource!') . '<br>';
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echo lang('Notify your administrator to correct this situation') . '<br>';
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return false;
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}
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return /* all exept pictures(blobs) */$this->so->read($id);
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}
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/*!
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@function save
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@abstract saves a resource including picture upload ...
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@param array $resource array with key => value of all needed datas
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@return string msg if somthing went wrong
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*/
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function save($resource)
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{
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if($resource['own_file']['size']>0 && ($resource['picture_src']=='db_src' || sizeof($resource['picture_src'])<1))
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{
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$resource['picture_src'] = 'db_src';
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switch($resource['own_file']['type'])
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{
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case 'image/gif':
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$resource['db_src'] = imagecreatefromgif($resource['own_file']['tmp_name']);
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break;
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case 'image/jpeg':
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case 'image/pjpeg':
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$resource['db_src'] = imagecreatefromjpeg($resource['own_file']['tmp_name']);
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break;
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case 'image/png':
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case 'image/x-png':
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$resource['db_src'] = imagecreatefrompng($resource['own_file']['tmp_name']);
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break;
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default:
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return 'Picture type is not supported, sorry!';
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}
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}
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if($resource['picture_src'] == 'gen_src')
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{
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}
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return $this->so->save_data($resource);
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}
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function delete($id)
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{
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return $this->so->delete(array('id'=>$id));
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}
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function get_images($params)
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{
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$id = implode($params);
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$picture = $this->so->get_value('picture',$id);
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if($picture)
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{
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// $picture = GD($picture);
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header('Content-type: image/png');
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echo $picture;
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}
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header('Content-type: image/png');
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echo file_get_contents(PHPGW_INCLUDE_ROOT.'/resources/templates/default/images/generic.png');
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return;
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}
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}
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