* * * [CLASS/FUNCTION INDEX of SCRIPT] * * * * 71: class fileListTree extends t3lib_browseTree * 81: function webPageTree() * 92: function wrapIcon($icon,&$row) * 130: function wrapStop($str,$row) * 146: function wrapTitle($title,$row,$bank=0) * 165: function printTree($treeArr = '') * 271: function PMicon($row,$a,$c,$nextCount,$exp) * 292: function PMiconATagWrap($icon, $cmd, $isExpand = true) * 309: function getBrowsableTree() * 377: function getTree($uid, $depth=999, $depthData='',$blankLineCode='',$subCSSclass='') * * * TOTAL FUNCTIONS: 9 * (This index is automatically created/updated by the extension "extdeveval") * */ require_once (PATH_t3lib.'class.t3lib_foldertree.php'); /** * Extension class for the t3lib_filetree class, needed for drag and drop and ajax functionality * * @author Sebastian Kurfuerst * @author Benjamin Mack * @package TYPO3 * @subpackage core * @see class t3lib_browseTree */ class filelistFolderTree extends t3lib_folderTree { var $ext_IconMode; var $ajaxStatus = false; // Indicates, whether the ajax call was successful, i.e. the requested page has been found /** * Calls init functions * * @return void */ function filelistFolderTree() { parent::t3lib_folderTree(); } /** * Wrapping icon in browse tree * * @param string Icon IMG code * @param array Data row for element. * @return string Page icon */ function wrapIcon($icon,&$row) { // Add title attribute to input icon tag $theFolderIcon = $this->addTagAttributes($icon,($this->titleAttrib ? $this->titleAttrib.'="'.$this->getTitleAttrib($row).'"' : '')); // Wrap icon in click-menu link. if (!$this->ext_IconMode) { $theFolderIcon = $GLOBALS['TBE_TEMPLATE']->wrapClickMenuOnIcon($theFolderIcon,$row['path'],'',0); } elseif (!strcmp($this->ext_IconMode,'titlelink')) { $aOnClick = 'return jumpTo(\''.$this->getJumpToParam($row).'\',this,\''.$this->domIdPrefix.$this->getId($row).'\','.$this->bank.');'; $theFolderIcon=''.$theFolderIcon.''; } // Wrap icon in a drag/drop span. return ''.$theFolderIcon.''; } /** * Wrapping $title in a-tags. * * @param string Title string * @param string Item record * @param integer Bank pointer (which mount point number) * @return string * @access private */ function wrapTitle($title,$row,$bank=0) { $aOnClick = 'return jumpTo(\''.$this->getJumpToParam($row).'\',this,\''.$this->domIdPrefix.$this->getId($row).'\','.$bank.');'; $CSM = ''; if ($GLOBALS['TYPO3_CONF_VARS']['BE']['useOnContextMenuHandler']) { $CSM = ' oncontextmenu="'.htmlspecialchars($GLOBALS['TBE_TEMPLATE']->wrapClickMenuOnIcon('',$row['path'],'',0,'&bank='.$this->bank,'',TRUE)).'"'; } $theFolderTitle=''.$title.''; // Wrap title in a drag/drop span. return ''.$theFolderTitle.''; } /** * Compiles the HTML code for displaying the structure found inside the ->tree array * * @param array "tree-array" - if blank string, the internal ->tree array is used. * @return string The HTML code for the tree */ function printTree($treeArr='') { $titleLen = intval($this->BE_USER->uc['titleLen']); if (!is_array($treeArr)) $treeArr = $this->tree; $out = '

'; $titleLen=intval($this->BE_USER->uc['titleLen']); if (!is_array($treeArr)) $treeArr=$this->tree; // -- evaluate AJAX request // IE takes anchor as parameter $PM = t3lib_div::_GP('PM'); if(($PMpos = strpos($PM, '#')) !== false) { $PM = substr($PM, 0, $PMpos); } $PM = explode('_', $PM); if(($isAjaxCall = t3lib_div::_GP('ajax')) && is_array($PM) && count($PM)==4) { if($PM[1]) { $expandedFolderUid = $PM[2]; $ajaxOutput = ''; $invertedDepthOfAjaxRequestedItem = 0; // We don't know yet. Will be set later. $doExpand = true; } else { $expandedFolderUid = $PM[2]; $doCollapse = true; } } // we need to count the opened
's every time we dig into another level, // so we know how many we have to close when all children are done rendering $closeDepth = array(); foreach($treeArr as $k => $v) { $classAttr = $v['row']['_CSSCLASS']; $uid = $v['row']['uid']; $idAttr = htmlspecialchars($this->domIdPrefix.$this->getId($v['row']).'_'.$v['bank']); $itemHTML = ''; // if this item is the start of a new level, // then a new level
is needed, but not in ajax mode if($v['isFirst'] && !($doCollapse) && !($doExpand && $expandedFolderUid == $uid)) { $itemHTML = "
\n"; } // add CSS classes to the list item if($v['hasSub']) { $classAttr = ($classAttr) ? ' expanded': 'expanded'; } if($v['isLast']) { $classAttr = ($classAttr) ? ' last' : 'last'; } $itemHTML .='
• '. $v['HTML']. $this->wrapTitle($this->getTitleStr($v['row'],$titleLen),$v['row'],$v['bank']); if(!$v['hasSub']) { $itemHTML .= "
\n"; } // we have to remember if this is the last one // on level X so the last child on level X+1 closes the
-tag if($v['isLast'] && !($doExpand && $expandedFolderUid == $uid)) { $closeDepth[$v['invertedDepth']] = 1; } // if this is the last one and does not have subitems, we need to close // the tree as long as the upper levels have last items too if($v['isLast'] && !$v['hasSub'] && !$doCollapse && !($doExpand && $expandedFolderUid == $uid)) { for ($i = $v['invertedDepth']; $closeDepth[$i] == 1; $i++) { $closeDepth[$i] = 0; $itemHTML .= "
\n"; } } // ajax request: collapse if($doCollapse && $expandedFolderUid == $uid) { $this->ajaxStatus = true; return $itemHTML; } // ajax request: expand if($doExpand && $expandedFolderUid == $uid) { $ajaxOutput .= $itemHTML; $invertedDepthOfAjaxRequestedItem = $v['invertedDepth']; } elseif($invertedDepthOfAjaxRequestedItem) { if($v['invertedDepth'] < $invertedDepthOfAjaxRequestedItem) { $ajaxOutput .= $itemHTML; } else { $this->ajaxStatus = true; return $ajaxOutput; } } $out .= $itemHTML; } if($ajaxOutput) { $this->ajaxStatus = true; return $ajaxOutput; } // finally close the first ul $out .= "
\n"; return $out; } /** * Generate the plus/minus icon for the browsable tree. * * @param array record for the entry * @param integer The current entry number * @param integer The total number of entries. If equal to $a, a "bottom" element is returned. * @param integer The number of sub-elements to the current element. * @param boolean The element was expanded to render subelements if this flag is set. * @return string Image tag with the plus/minus icon. * @access private * @see t3lib_pageTree::PMicon() */ function PMicon($row,$a,$c,$nextCount,$exp) { $PM = $nextCount ? ($exp ? 'minus' : 'plus') : 'join'; $BTM = ($a == $c) ? 'bottom' : ''; $icon = 'backPath,'gfx/ol/'.$PM.$BTM.'.gif','width="18" height="16"').' alt="" />'; if ($nextCount) { $cmd = $this->bank.'_'.($exp?'0_':'1_').$row['uid'].'_'.$this->treeName; $icon = $this->PMiconATagWrap($icon,$cmd,!$exp); } return $icon; } /** * Wrap the plus/minus icon in a link * * @param string HTML string to wrap, probably an image tag. * @param string Command for 'PM' get var * @return string Link-wrapped input string * @access private */ function PMiconATagWrap($icon, $cmd, $isExpand = true) { if ($this->thisScript) { // activate dynamic ajax-based tree $js = htmlspecialchars('Tree.load(\''.$cmd.'\', '.intval($isExpand).', this);'); return ''.$icon.''; } else { return $icon; } } /** * Will create and return the HTML code for a browsable tree of folders. * Is based on the mounts found in the internal array ->MOUNTS (set in the constructor) * * @return string HTML code for the browsable tree */ function getBrowsableTree() { // Get stored tree structure AND updating it if needed according to incoming PM GET var. $this->initializePositionSaving(); // Init done: $titleLen = intval($this->BE_USER->uc['titleLen']); $treeArr = array(); // Traverse mounts: foreach($this->MOUNTS as $key => $val) { $specUID = t3lib_div::md5int($val['path']); $this->specUIDmap[$specUID] = $val['path']; // Set first: $this->bank = $val['nkey']; $isOpen = $this->stored[$val['nkey']][$specUID] || $this->expandFirst; $this->reset(); // Set PM icon: $cmd = $this->bank.'_'.($isOpen ? '0_' : '1_').$specUID.'_'.$this->treeName; $icon='backPath,'gfx/ol/'.($isOpen?'minus':'plus').'only.gif').' alt="" />'; $firstHtml= $this->PM_ATagWrap($icon,$cmd); switch($val['type']) { case 'user': $icon = 'gfx/i/_icon_ftp_user.gif'; break; case 'group': $icon = 'gfx/i/_icon_ftp_group.gif'; break; default: $icon = 'gfx/i/_icon_ftp.gif'; break; } // Preparing rootRec for the mount $firstHtml.=$this->wrapIcon('backPath,$icon,'width="18" height="16"').' alt="" />',$val); $row=array(); $row['uid'] = $specUID; $row['path'] = $val['path']; $row['title'] = $val['name']; // Add the root of the mount to ->tree $this->tree[] = array('HTML' => $firstHtml, 'row' => $row, 'bank' => $this->bank); // If the mount is expanded, go down: if ($isOpen) $this->getFolderTree($val['path'], 999); // Add tree: $treeArr = array_merge($treeArr, $this->tree); } return $this->printTree($treeArr); } /** * Fetches the data for the tree * * @param string Abs file path * @param integer Max depth (recursivity limit) * @return integer The count of items on the level * @see getBrowsableTree() */ function getFolderTree($files_path, $depth=999) { // This generates the directory tree $dirs = t3lib_div::get_dirs($files_path); if (!is_array($dirs)) return 0; sort($dirs); $c = count($dirs); $depth = intval($depth); $HTML = ''; $a = 0; foreach($dirs as $key => $val) { $a++; $this->tree[] = array(); // Reserve space. end($this->tree); $treeKey = key($this->tree); // Get the key for this space $val = ereg_replace('^\./','',$val); $title = $val; $path = $files_path.$val.'/'; $specUID = t3lib_div::md5int($path); $this->specUIDmap[$specUID] = $path; $row = array(); $row['path'] = $path; $row['uid'] = $specUID; $row['title'] = $title; // Make a recursive call to the next level if ($depth > 1 && $this->expandNext($specUID)) { $nextCount = $this->getFolderTree( $path, $depth-1, $this->makeHTML ? 'backPath,'gfx/ol/'.($a == $c ? 'blank' : 'line').'.gif','width="18" height="16"').' alt="" />' : '' ); $exp = 1; // Set "did expand" flag } else { $nextCount = $this->getCount($path); $exp = 0; // Clear "did expand" flag } // Set HTML-icons, if any: if ($this->makeHTML) { $HTML = $this->PMicon($row,$a,$c,$nextCount,$exp); $icon = 'gfx/i/_icon_'.t3lib_BEfunc::getPathType_web_nonweb($path).'folders.gif'; if ($val == '_temp_') { $icon = 'gfx/i/sysf.gif'; $row['title']='TEMP'; $row['_title']='TEMP'; } if ($val == '_recycler_') { $icon = 'gfx/i/recycler.gif'; $row['title']='RECYCLER'; $row['_title']='RECYCLER'; } $HTML .= $this->wrapIcon('backPath, $icon, 'width="18" height="16"').' alt="" />',$row); } // Finally, add the row/HTML content to the ->tree array in the reserved key. $this->tree[$treeKey] = Array( 'row' => $row, 'HTML' => $HTML, 'hasSub' => $nextCount && $this->expandNext($specUID), 'isFirst'=> ($a == 1), 'isLast' => false, 'invertedDepth'=> $depth, 'bank' => $this->bank ); } if($a) { $this->tree[$treeKey]['isLast'] = true; } return $c; } } if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['typo3/class.filelistfoldertree.php']) { include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['typo3/class.filelistfoldertree.php']); } ?>