* @author Lukas Weiss * @version $Id$ */ use EGroupware\Api; use EGroupware\Api\Link; use EGroupware\Api\Egw; use EGroupware\Api\Acl; use EGroupware\Api\Vfs; /** * General business object for resources * * @package resources */ class resources_bo { /** * Path where the icons are stored (relative to webserver_url) */ const ICON_PATH = '/api/images'; const DELETED = 'deleted'; const PICTURE_NAME = '.picture.jpg'; var $resource_icons = '/resources/templates/default/images/resource_icons/'; var $debug = 0; /** * Instance of resources so object * * @var resources_so */ var $so; /** * Instance of resources Acl class * * @var resources_acl_bo */ var $acl; /** * Instance of Api\Categories class for resources */ var $cats; /** * List of filter options */ public static $filter_options = array( -1 => 'resources', -2 => 'accessories', -3 => 'resources and accessories' // Accessories of a resource added when resource selected ); public static $field2label = array( 'res_id' => 'Resource ID', 'name' => 'name', 'short_description' => 'short description', 'cat_id' => 'Category', 'quantity' => 'Quantity', 'useable' => 'Useable', 'location' => 'Location', 'storage_info' => 'Storage', 'bookable' => 'Bookable', 'buyable' => 'Buyable', 'prize' => 'Prize', 'long_description' => 'Long description', 'inventory_number' => 'inventory number', 'accessory_of' => 'Accessory of' ); /** * Constructor * * @param int $user=null account_id of user to use for Acl, default current user */ function __construct($user=null) { $this->so = new resources_so(); $this->acl = new resources_acl_bo($user); $this->cats = $this->acl->egw_cats; $this->cal_right_transform = array( resources_acl_bo::CAL_READ => Acl::READ, resources_acl_bo::DIRECT_BOOKING => Acl::READ | Acl::ADD | Acl::EDIT | Acl::DELETE, resources_acl_bo::CAT_ADMIN => Acl::READ | Acl::ADD | Acl::EDIT | Acl::DELETE, ); } /** * get rows for resources list * * Cornelius Weiss */ function get_rows($query,&$rows,&$readonlys) { if(!$query['csv_export']) { Api\Cache::setSession('resources', 'index_nm', $query); } if ($query['store_state']) // request to store state in session and filter in prefs? { Api\Cache::setSession('resources',$query['store_state'],$query); //echo "

".__METHOD__."() query[filter]=$query[filter], prefs[resources][filter]={$GLOBALS['egw_info']['user']['preferences']['resources']['filter']}

\n"; if ($query['filter'] != $GLOBALS['egw_info']['user']['preferences']['resources']['filter']) { $GLOBALS['egw']->preferences->add('resources','filter',$query['filter'],'user'); $GLOBALS['egw']->preferences->save_repository(); } } if ($this->debug) _debug_array($query); $read_onlys = 'res_id,name,short_description,quantity,useable,bookable,buyable,cat_id,location,storage_info'; $filter = array(); $join = ''; $extra_cols = array(); // Sub-query to get the count of accessories $acc_join = "LEFT JOIN (SELECT accessory_of AS accessory_id, count(res_id) as acc_count FROM {$this->so->table_name} GROUP BY accessory_of) AS acc ON acc.accessory_id = {$this->so->table_name}.res_id "; switch($query['filter2']) { case -1: // Resources only $filter['accessory_of'] = -1; $join = $acc_join; $extra_cols[] = 'acc_count'; break; case -2: // Accessories only $filter[] = 'accessory_of != -1'; break; case -3: // All $join = $acc_join; $extra_cols[] = 'acc_count'; break; case self::DELETED: $join = $acc_join; $extra_cols[] = 'acc_count'; $filter[] = 'deleted IS NOT NULL'; break; default: $filter['accessory_of'] = $query['filter2']; } if($query['filter2'] != self::DELETED) { $filter['deleted'] = null; } if ($query['filter']) { if (($children = $this->acl->get_cats(Acl::READ,$query['filter']))) { $filter['cat_id'] = array_keys($children); $filter['cat_id'][] = $query['filter']; } else { $filter['cat_id'] = $query['filter']; } } elseif (($readcats = $this->acl->get_cats(Acl::READ))) { $filter['cat_id'] = array_keys($readcats); } // if there is no catfilter -> this means you have no rights, so set the cat filter to null if (!isset($filter['cat_id']) || empty($filter['cat_id'])) { $filter['cat_id'] = NUll; } if ($query['show_bookable']) { $filter['bookable'] = true; } $order_by = $query['order'] ? $query['order'].' '. $query['sort'] : ''; $start = (int)$query['start']; foreach ($filter as $k => $v) $query['col_filter'][$k] = $v; $this->so->get_rows($query, $rows, $readonlys, $join, false, false, $extra_cols); $nr = $this->so->total; // we are called to serve bookable resources (e.g. calendar-dialog) if($query['show_bookable']) { // This is somehow ugly, i know... foreach((array)$rows as $num => $resource) { $rows[$num]['default_qty'] = 1; } // we don't need all the following testing return $nr; } $config = Api\Config::read('resources'); foreach($rows as $num => &$resource) { if (!$this->acl->is_permitted($resource['cat_id'],Acl::EDIT)) { $readonlys["edit[$resource[res_id]]"] = true; } elseif($resource['deleted']) { $resource['class'] .= 'deleted '; } if (!$this->acl->is_permitted($resource['cat_id'],Acl::DELETE) || ($resource['deleted'] && !$GLOBALS['egw_info']['user']['apps']['admin'] && $config['history'] == 'history') ) { $readonlys["delete[$resource[res_id]]"] = true; $resource['class'] .= 'no_delete '; } if ((!$this->acl->is_permitted($resource['cat_id'],Acl::ADD)) || // Allow new accessory action when viewing accessories of a certain resource $query['filter2'] <= 0 && $resource['accessory_of'] != -1) { $readonlys["new_acc[$resource[res_id]]"] = true; $resource['class'] .= 'no_new_accessory '; } if (!$resource['bookable']) { $readonlys["bookable[$resource[res_id]]"] = true; $readonlys["calendar[$resource[res_id]]"] = true; $resource['class'] .= 'no_book '; $resource['class'] .= 'no_view_calendar '; } if(!$this->acl->is_permitted($resource['cat_id'],resources_acl_bo::CAL_READ)) { $readonlys["calendar[$resource[res_id]]"] = true; $resource['class'] .= 'no_view_calendar '; } if (!$resource['buyable']) { $readonlys["buyable[$resource[res_id]]"] = true; $resource['class'] .= 'no_buy '; } $readonlys["view_acc[{$resource['res_id']}]"] = ($resource['acc_count'] == 0); $resource['class'] .= ($resource['accessory_of']==-1 ? 'resource ' : 'accessory '); if($resource['acc_count']) { $resource['class'] .= 'hasAccessories '; $accessories = $this->get_acc_list($resource['res_id'],$query['filter2']==self::DELETED); foreach($accessories as $acc_id => $acc_name) { $resource['accessories'][] = array('acc_id' => $acc_id, 'name' => $this->link_title($acc_id)); } } elseif ($resource['accessory_of'] > 0) { $resource['accessory_of_label'] = $this->link_title($resource['accessory_of']); } if($resource['deleted']) { $rows[$num]['picture_thumb'] = 'deleted'; } else { $rows[$num]['picture_thumb'] = $this->get_picture($resource, false); if ($rows[$num]['picture_src'] == 'own_src') { // VFS picture fullsize $rows[$num]['picture_original'] = 'webdav.php/apps/resources/'.$rows[$num]['res_id'].'/.picture.jpg'; } else { // cat or generic icon fullsize $rows[$num]['picture_original'] = $this->get_picture($resource, true); } } $rows[$num]['admin'] = $this->acl->get_cat_admin($resource['cat_id']); } if(!Api\Storage\Customfields::get('resources')) { $rows['no_customfields'] = true; } return $nr; } /** * reads a resource exept binary datas * * Cornelius Weiss * @param int $res_id resource id * @return array with key => value or false if not found or allowed */ function read($res_id) { if (!($data = $this->so->read(array('res_id' => $res_id)))) { return null; // not found } if (!$this->acl->is_permitted($data['cat_id'],Acl::READ)) { return false; // permission denied } return $data; } /** * saves a resource. pictures are saved in vfs * * Cornelius Weiss * @param array $resource array with key => value of all needed datas * @return string msg if somthing went wrong; nothing if all right */ function save($resource) { if(!$this->acl->is_permitted($resource['cat_id'],Acl::EDIT)) { return lang('You are not permitted to edit this resource!'); } $old = array(); // we need an id to save pictures and make links... if(!$resource['res_id']) { $resource['res_owner'] = $GLOBALS['egw_info']['user']['account_id']; $resource['res_created'] = Api\DateTime::server2user(time(),'ts'); $resource['res_id'] = $this->so->save($resource); } else { $resource['res_modifier'] = $GLOBALS['egw_info']['user']['account_id']; $resource['res_modified'] = Api\DateTime::server2user(time(),'ts'); $old = $this->read($resource['res_id']); } switch ($resource['picture_src']) { case 'own_src': if($resource['own_file']['size'] > 0) { $msg = $this->save_picture($resource['own_file'],$resource['res_id']); unset($resource['own_file']); break; } elseif(@Vfs::stat('/apps/resources/'.$resource['res_id'].'/'.self::PICTURE_NAME)) { break; } $resource['picture_src'] = 'cat_src'; case 'cat_src': break; case 'gen_src': $resource['picture_src'] = 'gen_src'; break; default: if($resource['own_file']['size'] > 0) { $resource['picture_src'] = 'own_src'; $msg = $this->save_picture($resource['own_file'],$resource['res_id']); } else { $resource['picture_src'] = 'cat_src'; } } // somthing went wrong on saving own picture if($msg) { return $msg; } // Check for restore of deleted, restore held links if($old && $old['deleted'] && !$resource['deleted']) { Link::restore('resources', $resource['res_id']); } // delete old pictures if($resource['picture_src'] != 'own_src') { $this->remove_picture($resource['res_id']); } // Update link title Link::notify_update('resources',$resource['res_id'], $resource); // save links if(is_array($resource['link_to']['to_id'])) { Link::link('resources',$resource['res_id'],$resource['link_to']['to_id']); } if($resource['accessory_of'] != $old['accessory_of']) { Link::unlink(0,'resources',$resource['res_id'],'','resources',$old['accessory_of']); // Check for resource changing to accessory - move its accessories to resource if($old['accessory_of'] == -1 && ($accessories = $this->get_acc_list($resource['res_id']))) { foreach($accessories as $accessory => $name) { Link::unlink(0,'resources',$accessory,'','resources',$resource['res_id']); if (($acc = $this->read($accessory))) { $acc['accessory_of'] = -1; $this->so->save($acc); } } } } if($resource['accessory_of'] != -1) { Link::link('resources',$resource['res_id'],'resources',$resource['accessory_of']); } if(!empty($resource['res_id']) && $this->so->get_value("cat_id",$resource['res_id']) != $resource['cat_id'] && $resource['accessory_of'] == -1) { $accessories = $this->get_acc_list($resource['res_id']); foreach($accessories as $accessory => $name) { if (($acc = $this->so->read($accessory))) { $acc['cat_id'] = $resource['cat_id']; $this->so->data = $acc; $this->so->save(); } } } $res_id = $this->so->save($resource); // History & notifications if (!is_object($this->tracking)) { $this->tracking = new resources_tracking(); } if ($this->tracking->track($resource,$old,$this->user) === false) { return implode(', ',$this->tracking->errors); } return $res_id ? $res_id : lang('Something went wrong by saving resource'); } /** * deletes resource including pictures and links * * @author Lukas Weiss * @param int $res_id id of resource * @return string|false string with error or false on success */ function delete($res_id) { if(!$this->acl->is_permitted($this->so->get_value('cat_id',$res_id),Acl::DELETE)) { return lang('You are not permitted to delete this resource!'); } // check if we only mark resources as deleted, or really delete them $config = Api\Config::read('resources'); if (!($old = $this->read($res_id))) { // error is returned at end of function } elseif ($config['history'] != '' && $old['deleted'] == null) { $old['deleted'] = time(); $this->save($old); Link::unlink(0,'resources',$res_id,'','','',true); $accessories = $this->get_acc_list($res_id); foreach($accessories as $acc_id => $name) { // Don't purge already deleted accessories if (($acc = $this->read($acc_id)) && !$acc['deleted']) { $acc['deleted'] = time(); $this->save($acc); Link::unlink(0,'resources',$acc_id,'','','',true); } } return false; } elseif ($this->so->delete(array('res_id'=>$res_id))) { $accessories = $this->get_acc_list($res_id, true); foreach($accessories as $acc_id => $name) { if($this->delete($acc_id) && ($acc = $this->read($acc_id))) { $acc['accessory_of'] = -1; $this->save($acc); } }; $this->remove_picture($res_id); Link::unlink(0,'resources',$res_id); // delete the resource from the calendar ExecMethod('calendar.calendar_so.deleteaccount','r'.$res_id); return false; } return lang('Something went wrong by deleting resource'); } /** * gets list of accessories for resource * * Cornelius Weiss * @param int $res_id id of resource * @param boolean $deleted Include deleted accessories * @return array */ function get_acc_list($res_id,$deleted=false) { if($res_id < 1){return;} $data = $this->so->search('','res_id,name,deleted','','','','','',$start,array('accessory_of' => $res_id),'',$need_full_no_count=true); $acc_list = array(); if($data) { foreach($data as $num => $resource) { if($resource['deleted'] && !$deleted) continue; $acc_list[$resource['res_id']] = $resource['name']; } } return $acc_list; } /** * Search for resources for calendar to select as participants * * Search and options match Link::query() * * Resources return actual resources as well as categories that match * * @param String $search - Search string * @param Array $options - search options * @see Link::query() * * @return Array List of ID => Title entries matching search string */ public static function calendar_search($search, $options) { $bo = new resources_bo(); // Resources - call direct to avoid cache $list = $bo->link_query($search, $options); // Categories $cats = $bo->acl->get_cats(Acl::READ); foreach($cats as $cat_id => $cat) { if($cat && stripos($cat, $search) !== FALSE) { // Get resources for that category if(!$options['exec']) { $resources = $bo->get_resources_by_category($cat_id); } else { $cat_options = $options; $cat_options['cat_id'] = $cat_id; $resources = $bo->link_query('',$cat_options); } // Edit dialog sends exec as an option, don't add categories if(count($resources) && !$options['exec']) { $_resources = array_map( function($id) { return 'r'.$id;}, array_keys($resources) ); $list['cat-'.$cat_id] = array( 'label' => $bo->acl->egw_cats->id2name($cat_id), 'resources' => $_resources, ); } else if ($resources && $options['exec']) { array_map( function($id,$name) use (&$list) { if(!$list[''.$id]) $list[''.$id] = $name;}, array_keys($resources), $resources ); } } } return $list; } /** * Get a list of resources (ID => name) matching a single category ID * @param int $cat_id * @return array() */ public function get_resources_by_category($cat_id) { $resources = array(); $filter = array( 'cat_id' => $cat_id, //'accessory_of' => '-1' 'deleted' => null ); $only_keys = 'res_id,name'; $data = $this->so->search(array(),$only_keys,$order_by='name',$extra_cols='',$wildcard='%',$empty,$op='OR',$limit,$filter); foreach($data as $resource) { $resources[$resource['res_id']] = $resource['name']; } return $resources; } /** * returns info about resource for calender * @author Cornelius Weiss * @param int|array|string $res_id single id, array $num => $res_id or * 'cat-' for the whole category * @return array */ function get_calendar_info($res_id) { //error_log(__METHOD__ . "(".print_r($res_id,true).")"); // Resource category if(is_string($res_id) && strpos($res_id, 'cat-') === 0) { $cat_id = (int)substr($res_id, 4); if(!$this->acl->is_permitted($cat_id, Acl::READ)) { return array(); } return array( array( 'name' => $this->acl->get_cat_name($cat_id), 'rights' => $this->acl->get_permissions($cat_id), 'resources' => array_map( function($id) { return 'r'.$id;}, array_keys($this->get_resources_by_category($cat_id)) ) )); } if(!is_array($res_id) && $res_id < 1) return; $data = $this->so->search(array('res_id' => $res_id),self::TITLE_COLS.',useable'); if (!is_array($data)) { //error_log(__METHOD__." No Calendar Data found for Resource with id $res_id"); return array(); } foreach($data as $num => &$resource) { $resource['rights'] = false; foreach($this->cal_right_transform as $res_right => $cal_right) { if($this->acl->is_permitted($resource['cat_id'],$res_right)) { $resource['rights'] = $cal_right; } } $resource['responsible'] = $this->acl->get_cat_admin($resource['cat_id']); // preseed the cache Link::set_cache('resources',$resource['res_id'],$t=$this->link_title($resource)); } return $data; } /** * returns status for a new calendar entry depending on resources ACL * @author Cornelius Weiss * @param int $res_id single id * @return string|boolean false if resource not found, no read rights or not bookable, else A if user has direkt booking rights or U if no dirket booking */ function get_calendar_new_status($res_id) { if (!($data = $this->read($res_id)) || !$data['bookable']) { return false; } return $this->acl->is_permitted($data['cat_id'],resources_acl_bo::DIRECT_BOOKING) ? A : U; } /** * @author Cornelius Weiss * query infolog for entries matching $pattern * @param string|array $pattern if it's a string it is the string we will search for as a criteria, if it's an array we * will seach for 'search' key in this array to get the string criteria. others keys handled are actually used * for calendar disponibility. * @param array $options Array of options for the search * */ function link_query( $pattern, Array &$options = array() ) { if (is_array($pattern)) { $criteria =array('name' => $pattern['search'] ,'short_description' => $pattern['search']); } else { $criteria = array('name' => $pattern , 'short_description' => $pattern); } $only_keys = 'res_id,name,short_description,bookable,useable'; // If no read access to any category, just stop if(!$this->acl->get_cats(Acl::READ)) { $options['total'] = 0; return array(); } $filter = array( 'cat_id' => array_flip((array)$this->acl->get_cats(Acl::READ)), //'accessory_of' => '-1' 'deleted' => null ); $limit = false; if($options['start'] || $options['num_rows']) { $limit = array($options['start'], $options['num_rows']); } if($options['cat_id'] && in_array($options['cat_id'], $filter['cat_id'])) { $filter['cat_id'] = $options['cat_id']; } if($options['accessory_of']) { $filter['accessory_of'] = $options['accessory_of']; } $list = array(); $data = $this->so->search($criteria,$only_keys,$order_by='name',$extra_cols='',$wildcard='%',$empty,$op='OR',$limit,$filter); // maybe we need to check disponibility of the searched resources in the calendar if $pattern ['exec'] contains some extra args $show_conflict=False; if ($data && $options['exec'] && $GLOBALS['egw_info']['preferences']['calendar']['defaultresource_sel'] !== 'resources') { // we'll use a cache for resources info taken from database static $res_info_cache = array(); $cal_info=$options['exec']; if ( isset($cal_info['start']) && isset($cal_info['duration'])) { //get a calendar objet for reservations if ( (!isset($this->bocal)) || !(is_object($this->bocal))) { $this->bocal = new calendar_bo(); } $start = new Api\DateTime($cal_info['start']); $startarr= getdate($start->format('ts')); if (isset($cal_info['whole_day']) && $cal_info['whole_day']) { $startarr['hour'] = $startarr['minute'] = 0; $start = new Api\DateTime($startarr); $end = $start->format('ts') + 86399; } else { $start = $start->format('ts'); $end = $start + ($cal_info['duration']); } // search events matching our timestamps $resource_list=array(); foreach($data as $num => $resource) { // we only need resources id for the search, but with a 'r' prefix // now we take this loop to store a new resource array indexed with resource id // and as we work for calendar we use only bookable resources if ((isset($resource['bookable'])) && ($resource['bookable'])){ $res_info_cache[$resource['res_id']]=$resource; $resource_list[]='r'.$resource['res_id']; } } $overlapping_events =& $this->bocal->search(array( 'start' => $start, 'end' => $end, 'users' => $resource_list, 'ignore_acl' => true, // otherwise we get only events readable by the user 'enum_groups' => false, // otherwise group-events would not block time )); // parse theses overlapping events foreach($overlapping_events as $event) { if ($event['non_blocking']) continue; // ignore non_blocking events if (isset($cal_info['event_id']) && $event['id']==$cal_info['event_id']) { continue; //ignore this event, it's the current edited event, no conflict by def } // now we are interested only on resources booked by theses events if (isset($event['participants']) && is_array($event['participants'])){ foreach($event['participants'] as $part_key => $part_detail){ if ($part_key{0}=='r') { //now we gatta resource here //need to check the quantity of this resource $resource_id=substr($part_key,1); // if we do not find this resource in our indexed array it's certainly // because it was unset, non bookable maybe if (!isset($res_info_cache[$resource_id])) continue; // to detect ressources with default to 1 quantity if (!isset($res_info_cache[$resource_id]['useable'])) { $res_info_cache[$resource_id]['useable'] = 1; } // now decrement this quantity useable $quantity = 1; $this->bocal->so->split_status($part_detail,$quantity); $res_info_cache[$resource_id]['useable']-=$quantity; } } } } } } if (isset($res_info_cache)) { $show_conflict= $GLOBALS['egw_info']['user']['preferences']['calendar']['defaultresource_sel'] === 'resources_conflict'; // if we have this array indexed on resource id it means non-bookable resource are removed and we are working for calendar // so we'll loop on this one and not $data foreach($res_info_cache as $id => $resource) { //maybe this resource is reserved if ( ($resource['useable'] < 1) ) { if($show_conflict) { $list[$id] = ' ('.lang('conflict').') '.$resource['name']. ($resource['short_description'] ? ', ['.$resource['short_description'].']':''); } } else { $list[$id] = $resource['name']. ($resource['short_description'] ? ', ['.$resource['short_description'].']':''); } } } else { // we are not working for the calendar, we loop on the initial $data if (is_array($data)) { foreach($data as $num => $resource) { $id=$resource['res_id']; $list[$id] = $resource['name']. ($resource['short_description'] ? ', ['.$resource['short_description'].']':''); } } else { error_log(__METHOD__." No Data found for Resource with id ".$resource['res_id']); } } $options['total'] = $this->so->total; return $list; } /** * get title for an infolog entry identified by $res_id * * @author Cornelius Weiss * @param int|array $resource * @return string|boolean string with title, null if resource does not exist or false if no perms to view it */ function link_title( $resource ) { if (!is_array($resource)) { if (!($resource = $this->read(array('res_id' => $resource)))) return $resource; } elseif (!$this->acl->is_permitted($resource['cat_id'],Acl::READ)) { return false; } return $resource['name']. ($resource['short_description'] ? ', ['.$resource['short_description'].']':''); } /** * Columns displayed in title (or required for ACL) * */ const TITLE_COLS = 'res_id,name,short_description,cat_id'; /** * get title for multiple contacts identified by $ids * * Is called as hook to participate in the linking. * * @param array $ids array with resource-id's * @return array with titles, see link_title */ function link_titles(array $ids) { $titles = array(); if (($resources =& $this->so->search(array('res_id' => $ids),self::TITLE_COLS))) { foreach($resources as $resource) { $titles[$resource['res_id']] = $this->link_title($resource); } } // we assume all not returned contacts are not readable for the user (as we report all deleted contacts to Link) foreach($ids as $id) { if (!isset($titles[$id])) { $titles[$id] = false; } } return $titles; } /** * saves a pictures in vfs * * Cornelius Weiss * @param array $file array with key => value * @param int $resource_id * @return mixed string with msg if somthing went wrong; nothing if all right */ function save_picture($file,$resouce_id) { switch($file['type']) { case 'image/gif': $src_img = imagecreatefromgif($file['tmp_name']); break; case 'image/jpeg': case 'image/pjpeg': $src_img = imagecreatefromjpeg($file['tmp_name']); break; case 'image/png': case 'image/x-png': $src_img = imagecreatefrompng($file['tmp_name']); break; default: return lang('Picture type is not supported, sorry!'); } $tmp_name = tempnam($GLOBALS['egw_info']['server']['temp_dir'],'resources-picture'); imagejpeg($src_img,$tmp_name); imagedestroy($src_img); Link::attach_file('resources',$resouce_id,array( 'tmp_name' => $tmp_name, 'name' => self::PICTURE_NAME, 'type' => 'image/jpeg', )); } /** * get resource picture either from vfs or from symlink * Cornelius Weiss * @param int|array $resource res-id or whole resource array * @param bool $fullsize false = thumb, true = full pic * @return string url of picture */ function get_picture($resource,$fullsize=false) { if ($resource && !is_array($resource)) $resource = $this->read($resource); switch($resource['picture_src']) { case 'own_src': $picture = Link::vfs_path('resources',$resource['res_id'],self::PICTURE_NAME,true); // vfs path if ($fullsize) { $picture = Egw::link(Vfs::download_url($picture)); } else { $picture = Egw::link('/api/thumbnail.php', array( 'path' => $picture ),false); } break; case 'cat_src': $picture = Api\Categories::id2name($resource['cat_id'], 'data'); if($picture['icon']) { $picture = !$fullsize?$GLOBALS['egw_info']['server']['webserver_url'].self::ICON_PATH.'/'.$picture['icon']:self::ICON_PATH.'/'.$picture['icon']; break; } // fall through case 'gen_src': default : $src = $resource['picture_src']; $picture = !$fullsize?$GLOBALS['egw_info']['server']['webserver_url'].$this->resource_icons:$this->resource_icons; $picture .= strpos($src,'.') !== false ? $src : 'generic.png'; } return $picture; } /** * removes picture from vfs * * Cornelius Weiss * @param int $res_id id of resource * @return bool succsess or not */ function remove_picture($res_id) { if (($arr = Link::delete_attached('resources',$res_id,self::PICTURE_NAME)) && is_array($arr)) { return array_shift($arr); // $arr = array($path => (bool)$ok); } return false; } /** * get_genpicturelist * gets all pictures from 'generic picutres dir' in selectbox style for eTemplate * * Cornelius Weiss * @return array directory contens in eTemplates selectbox style */ function get_genpicturelist() { $icons['generic.png'] = lang('gernal resource'); $dir = dir(EGW_SERVER_ROOT.$this->resource_icons); while($file = $dir->read()) { if (preg_match('/\\.(png|gif|jpe?g)$/i',$file) && $file != 'generic.png') { $icons[$file] = substr($file,0,strpos($file,'.')); } } $dir->close(); return $icons; } }