" * @param boolean $first_child is the first child entry, which is normally the "Create New Entry" option * @param boolean $last_child is the last child entry, which is normally the "Create New Entry" option */ protected function draw_item($item,$level,$first_child=true,$last_child=true) { if (DEBUG_ENABLED && (($fargs=func_get_args())||$fargs='NOARGS')) debug_log('Entered (%%)',33,0,__FILE__,__LINE__,__METHOD__,$fargs); $server = $this->getServer(); # Level pre-treatment $code = ''; if (is_string($level)) { for ($i=0; $i 0) $code = '0' * $level; $level = strlen($code); # Get entry to display as node $entry = $this->getEntry($item); # If the entry doesnt exist, we'll add it. if (! $entry) { $this->addEntry($item); $entry = $this->getEntry($item); } # If the entry doesnt exist in the server, then return here with an empty string. if (! $entry) return ''; # Get our children. $child_count = $this->readChildrenNumber($entry->getDN()); $nb = 0; if ($first_child) $nb += 1; if ($last_child) $nb += 2; $imgs['expand'] = array('tree_expand.png','tree_expand.png','tree_expand_corner.png', ($level > 0) ? 'tree_expand_corner.png' : 'tree_expand_corner_first.png'); $imgs['collapse'] = array('tree_collapse.png','tree_collapse.png','tree_collapse_corner.png', ($level > 0) ? 'tree_collapse_corner.png' : 'tree_collapse_corner_first.png'); $imgs['tree'] = array('tree_split.png','tree_split.png','tree_corner.png','tree_corner.png'); /** Information on array[$nb] * nb == 1 => the node is the first child * nb == 2 => the node is the last child * nb == 3 => the node is the unique child * nb == 0 => the node is a child */ $new_code = array('1','1','0','0'); # Links $parms['openclose'] = htmlspecialchars(sprintf('server_id=%s&dn=%s&code=%s%s',$this->getServerID(),$entry->getDNEncode(),$code,$new_code[$nb])); $parms['edit'] = htmlspecialchars(sprintf('cmd=template_engine&server_id=%s&dn=%s',$this->getServerID(),$entry->getDNEncode())); $href = sprintf('cmd.php?%s',$parms['edit']); # Each node has a unique id based on dn $node_id = sprintf('node%s',base64_encode(sprintf('%s-%s',$server->getIndex(),$entry->getDN()))); $node_id = str_replace('=','_',$node_id); if ($level == 0) printf('',$this->getDepth()+3-1); printf('

',$node_id); echo $this->get_indentation($code); if (! $child_count) printf('

',$node_id,IMGDIR,$imgs['tree'][$nb]); else { printf('',$node_id,$parms['openclose'],IMGDIR); if ($entry->isOpened()) printf('

',$node_id,IMGDIR,$imgs['collapse'][$nb]); else printf('

',$node_id,IMGDIR,$imgs['expand'][$nb]); echo ''; } printf('',$href,$parms['edit'],_('Retrieving DN'),htmlspecialchars($entry->getDN())); printf('

',$node_id,IMGDIR,$entry->getIcon($server)); echo ''; echo ' '; printf('',$href,$parms['edit'],_('Retrieving DN'),htmlspecialchars($entry->getDN())); echo $this->get_formatted_dn($entry,$level-1); echo ($child_count ? (sprintf(' (%s%s)',$child_count,($entry->isSizeLimited() ? '+' : ''))) : ''); echo ''; echo '

'; printf('

',$node_id,($entry->isOpened() ? 'block' : 'none')); if ($entry->isOpened()) $this->draw_children($entry,$code.$new_code[$nb]); echo '

'; if ($level == 0) echo ''; } /** * Expand and draw a child entry, when it is clicked on. This is using AJAX just to render this section of the tree. */ public function draw_children($parent_entry,$code) { if (DEBUG_ENABLED && (($fargs=func_get_args())||$fargs='NOARGS')) debug_log('Entered (%%)',33,0,__FILE__,__LINE__,__METHOD__,$fargs); $children = array(); foreach ($parent_entry->getChildren() as $child) { if (! $this->getEntry($child)) $this->addEntry($child); array_push($children,$this->getEntry($child)); } $first_child = $this->create_before_child($parent_entry,$code); $last_child = $this->create_after_child($parent_entry,$code); # If compression is on, we need to compress this output - but only if called by draw_tree_node if (function_exists('isCompress') && isCompress() && get_request('cmd','REQUEST') == 'draw_tree_node') ob_start(); echo $first_child; for ($i=0; $idraw_item($children[$i]->getDN(),$code,$first,$last); else echo '
problem getting DN entry from ldap'; echo "\n"; } echo $last_child; # If compression is on, we need to compress this output if (function_exists('isCompress') && isCompress() && get_request('cmd','REQUEST') == 'draw_tree_node') { $output = ob_get_clean(); echo gzencode($output); } } /** * Return the indentation before a node * * @param $code a string of 0 and 1 ; $code == "000101" will return " | |" */ protected function get_indentation($code) { if (DEBUG_ENABLED && (($fargs=func_get_args())||$fargs='NOARGS')) debug_log('Entered (%%)',33,0,__FILE__,__LINE__,__METHOD__,$fargs); $indent = ''; for ($i=0; $i',IMGDIR); break; case '1': $indent .= sprintf('

',IMGDIR); break; } } return $indent; } /** * Draw the javascript to support the tree. */ protected function draw_javascript() { if (DEBUG_ENABLED && (($fargs=func_get_args())||$fargs='NOARGS')) debug_log('Entered (%%)',33,0,__FILE__,__LINE__,__METHOD__,$fargs); parent::draw_javascript(); printf('',JSDIR); printf('',JSDIR); } /** * Draw the "Create New Entry" item before the children. */ private function create_before_child($entry,$level) { if (DEBUG_ENABLED && (($fargs=func_get_args())||$fargs='NOARGS')) debug_log('Entered (%%)',33,0,__FILE__,__LINE__,__METHOD__,$fargs); if (strlen($level) == 0) return ''; $server = $this->getServer(); $output = ''; if (! $server->isReadOnly() && ! $entry->isLeaf() && (count($entry->getChildren()) > 10) && $this->getServer()->isShowCreateEnabled() && $_SESSION[APPCONFIG]->getValue('appearance','show_top_create')) $output = $this->draw_create_new_entry($entry,$level,IMGDIR.'/tree_split.png'); return $output; } /** * Draw the "Create New Entry" item after the children. */ private function create_after_child($entry,$level) { if (DEBUG_ENABLED && (($fargs=func_get_args())||$fargs='NOARGS')) debug_log('Entered (%%)',33,0,__FILE__,__LINE__,__METHOD__,$fargs); if (strlen($level) == 0) return ''; $server = $this->getServer(); $output = ''; if (! $server->isReadOnly() && ! $entry->isLeaf() && $this->getServer()->isShowCreateEnabled()) $output = $this->draw_create_new_entry($entry,$level,IMGDIR.'/tree_corner.png'); return $output; } /** * Draw the "Create New Entry" item. */ private function draw_create_new_entry($entry,$level,$img) { if (DEBUG_ENABLED && (($fargs=func_get_args())||$fargs='NOARGS')) debug_log('Entered (%%)',33,0,__FILE__,__LINE__,__METHOD__,$fargs); $output = ''; $href = sprintf('cmd=template_engine&server_id=%s&container=%s',$this->getServerID(),$entry->getDNEncode()); $output .= $this->get_indentation($level); $output .= sprintf('

',$img); $output .= sprintf('',htmlspecialchars($href),$entry->getDN()); $output .= sprintf('

',IMGDIR); $output .= ''; $output .= ' '; if (isAjaxEnabled()) $output .= sprintf('', htmlspecialchars($href),_('Create new entry here'), htmlspecialchars($href),_('Loading')); else $output .= sprintf('',htmlspecialchars($href),_('Create new entry here')); $output .= _('Create new entry here'); $output .= ''; return $output; } /** * List the items in the tree that are open * * @return array List of open nodes */ public function listOpenItems() { if (DEBUG_ENABLED && (($fargs=func_get_args())||$fargs='NOARGS')) debug_log('Entered (%%)',33,0,__FILE__,__LINE__,__METHOD__,$fargs); $result = array(); foreach ($this->entries as $dn => $value) if ($value->isOpened()) array_push($result,$value->getDN()); return $result; } } ?>