True );*/ function bo_resources() { $this->so = CreateObject('resources.so_resources'); $this->acl = CreateObject('resources.bo_acl'); } /*! @function get_rows @abstract get rows for resources list @autor Cornelius Weiß */ function get_rows($query,&$rows,&$readonlys) { $query['search'] = $query['search'] ? $query['search'] : '*'; $criteria = array( 'name' => $query['search'], 'short_description' => $query['search'] ); $cats = $query['filter'] ? array($query['filter'] => '') : $this->acl->get_cats(PHPGW_ACL_READ); $rows = array( 0 => array( 'id' => '', 'name' => '', 'short_description' => '', 'useable' => '', 'bookable' => '', 'cat_id' => '', 'location' => '' )); $order_by = $query['order'] ? $query['order'].' '. $query['sort'] : ''; $nr = $this->so->search($criteria,$cats,&$rows,$order_by,$offset=$query['start'],$num_rows=0); foreach($rows as $num => $resource) { if (!$this->acl->is_permitted($resource['cat_id'],PHPGW_ACL_EDIT)) { $readonlys["edit[$resource[id]]"] = true; } if (!$this->acl->is_permitted($resource['cat_id'],PHPGW_ACL_DELETE)) { $readonlys["delete[$resource[id]]"] = true; } if (!$resource['bookable'] /* && calender-acl viewable */) { $readonlys["bookable[$resource[id]]"] = true; } } return $nr; } /*! @function read @abstract reads a resource exept binary datas @param int $id resource id @return array with key => value or false if not found or allowed */ function read($id) { if(!$this->acl->is_permitted($this->so->get_value('cat_id',$id),PHPGW_ACL_READ)) { echo lang('You are not permitted to get information about this resource!') . '
'; echo lang('Notify your administrator to correct this situation') . '
'; return false; } return /* all exept pictures(blobs) */$this->so->read($id); } /*! @function save @abstract saves a resource including picture upload ... @param array $resource array with key => value of all needed datas @return string msg if somthing went wrong TODO make thumb an picture sizes choosable by preferences TODO better handling for not 4:3 images */ function save($resource) { if(!$this->acl->is_permitted($resource['cat_id'],PHPGW_ACL_EDIT)) { return lang('You are not permitted to edit this reource!'); } if($resource['own_file']['size']>0 && ($resource['picture_src']=='db_src' || sizeof($resource['picture_src'])<1)) { $resource['picture_src'] = 'db_src'; switch($resource['own_file']['type']) { case 'image/gif': $src_img = imagecreatefromgif($resource['own_file']['tmp_name']); break; case 'image/jpeg': case 'image/pjpeg': $src_img = imagecreatefromjpeg($resource['own_file']['tmp_name']); break; case 'image/png': case 'image/x-png': $src_img = imagecreatefrompng($resource['own_file']['tmp_name']); break; default: return lang('Picture type is not supported, sorry!'); } $img_size = getimagesize($resource['own_file']['tmp_name']); if($img_size[0] > 64 || $img_size[1] > 48) { $dst_img = imagecreatetruecolor(64, 48); imagecopyresized($dst_img,$src_img,0,0,0,0,64,48,$img_size[0],$img_size[1]); ob_start(); imagepng($dst_img); $resource['picture_thumb'] = ob_get_contents(); ob_end_clean(); if($img_size[0] > 320 || $img_size[1] > 240) { $dst_img = imagecreatetruecolor(320, 240); imagecopyresized($dst_img,$src_img,0,0,0,0,320,240,$img_size[0],$img_size[1]); ob_start(); imagepng($dst_img); $resource['picture'] = ob_get_contents(); ob_end_clean(); } else { ob_start(); imagepng($src_img); $resource['picture'] = ob_get_contents(); ob_end_clean(); } imagedestroy($dst_img); } else { ob_start(); imagepng($src_img); $resource['picture'] = ob_get_contents(); $resource['picture_thumb'] = ob_get_contents(); ob_end_clean(); } imagedestroy($src_img); } if($resource['picture_src'] == 'gen_src') { // welches bild? --> picture_src = dateiname } return $this->so->save($resource) ? false : lang('Something went wrong by saving resource'); } function delete($id) { return $this->so->delete(array('id'=>$id)) ? false : lang('Something went wrong by saving resource'); } function get_images($params) { $id = implode($params); $picture = $this->so->get_value('picture_thumb',$id); if($picture) { // $picture = GD($picture); header('Content-type: image/png'); echo $picture; } header('Content-type: image/png'); echo file_get_contents(PHPGW_INCLUDE_ROOT.'/resources/templates/default/images/generic.png'); return; } }