class.tslib_menu.php

Typo3, 开源里边最强大的

	/**
	 * Creates the menu in the internal variables, ready for output.
	 * Basically this will read the page records needed and fill in the internal $this->menuArr
	 * Based on a hash of this array and some other variables the $this->result variable will be loaded either from cache OR by calling the generate() method of the class to create the menu for real.
	 *
	 * @return	void
	 */
	function makeMenu()	{
		if ($this->id)	{

				// Initializing showAccessRestrictedPages
			if ($this->mconf['showAccessRestrictedPages'])	{
					// SAVING where_groupAccess
				$SAVED_where_groupAccess = $this->sys_page->where_groupAccess;
				$this->sys_page->where_groupAccess = '';	// Temporarily removing fe_group checking!
			}

				// Begin production of menu:
			$temp = array();
			$altSortFieldValue = trim($this->mconf['alternativeSortingField']);
			$altSortField = $altSortFieldValue ? $altSortFieldValue : 'sorting';
			if ($this->menuNumber==1 && $this->conf['special'])	{		// ... only for the FIRST level of a HMENU
				$value = $this->conf['special.']['value'];

				switch($this->conf['special'])	{
					case 'userdefined':
						$temp = $this->includeMakeMenu($this->conf['special.'],$altSortField);
					break;
					case 'userfunction':
						$temp = $this->parent_cObj->callUserFunction(
							$this->conf['special.']['userFunc'],
							array_merge($this->conf['special.'],array('_altSortField'=>$altSortField)),
							''
						);
						if (!is_array($temp))	$temp=array();
					break;
					case 'language':
						$temp = array();

							// Getting current page record NOT overlaid by any translation:
						$currentPageWithNoOverlay = $this->sys_page->getRawRecord('pages',$GLOBALS['TSFE']->page['uid']);

							// Traverse languages set up:
						$languageItems = t3lib_div::intExplode(',',$value);
						foreach($languageItems as $sUid)	{
								// Find overlay record:
							if ($sUid)	{
								$lRecs = $this->sys_page->getPageOverlay($GLOBALS['TSFE']->page['uid'],$sUid);
							} else $lRecs=array();
								// Checking if the "disabled" state should be set.
							if (
										(t3lib_div::hideIfNotTranslated($GLOBALS['TSFE']->page['l18n_cfg']) && $sUid && !count($lRecs)) // Blocking for all translations?
									|| ($GLOBALS['TSFE']->page['l18n_cfg']&1 && (!$sUid || !count($lRecs))) // Blocking default translation?
									|| (!$this->conf['special.']['normalWhenNoLanguage'] && $sUid && !count($lRecs))
								)	{
								$iState = $GLOBALS['TSFE']->sys_language_uid==$sUid ? 'USERDEF2' : 'USERDEF1';
							} else {
								$iState = $GLOBALS['TSFE']->sys_language_uid==$sUid ? 'ACT' : 'NO';
							}

							if ($this->conf['addQueryString'])	{
								$getVars = $this->parent_cObj->getQueryArguments($this->conf['addQueryString.'],array('L'=>$sUid),true);
							} else {
								$getVars = '&L='.$sUid;
							}

								// Adding menu item:
							$temp[] = array_merge(
								array_merge($currentPageWithNoOverlay, $lRecs),
								array(
									'ITEM_STATE' => $iState,
									'_ADD_GETVARS' => $getVars,
									'_SAFE' => TRUE
								)
							);
						}
					break;
					case 'directory':
						if ($value=='') {
							$value=$GLOBALS['TSFE']->page['uid'];
						}
						$items=t3lib_div::intExplode(',',$value);

						foreach($items as $id)	{
							$MP = $this->tmpl->getFromMPmap($id);

								// Checking if a page is a mount page and if so, change the ID and set the MP var properly.
							$mount_info = $this->sys_page->getMountPointInfo($id);
							if (is_array($mount_info))	{
								if ($mount_info['overlay'])	{	// Overlays should already have their full MPvars calculated:
									$MP = $this->tmpl->getFromMPmap($mount_info['mount_pid']);
									$MP = $MP ? $MP : $mount_info['MPvar'];
								} else {
									$MP = ($MP ? $MP.',' : '').$mount_info['MPvar'];
								}
								$id = $mount_info['mount_pid'];
							}

								// Get sub-pages:
							$res = $GLOBALS['TSFE']->cObj->exec_getQuery('pages',Array('pidInList'=>$id,'orderBy'=>$altSortField));
							while ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res))	{
								$GLOBALS['TSFE']->sys_page->versionOL('pages',$row);

								if (is_array($row))	{
										// Keep mount point?
									$mount_info = $this->sys_page->getMountPointInfo($row['uid'], $row);
									if (is_array($mount_info) && $mount_info['overlay'])	{	// There is a valid mount point.
										$mp_row = $this->sys_page->getPage($mount_info['mount_pid']);		// Using "getPage" is OK since we need the check for enableFields AND for type 2 of mount pids we DO require a doktype < 200!
										if (count($mp_row))	{
											$row = $mp_row;
											$row['_MP_PARAM'] = $mount_info['MPvar'];
										} else unset($row);	// If the mount point could not be fetched with respect to enableFields, unset the row so it does not become a part of the menu!
									}

										// Add external MP params, then the row:
									if (is_array($row))	{
										if ($MP)	$row['_MP_PARAM'] = $MP.($row['_MP_PARAM'] ? ','.$row['_MP_PARAM'] : '');
										$temp[$row['uid']] = $this->sys_page->getPageOverlay($row);
									}
								}
							}
						}
					break;
					case 'list':
						if ($value=='') {
							$value=$this->id;
						}
						$loadDB = t3lib_div::makeInstance('FE_loadDBGroup');
						$loadDB->start($value, 'pages');
						$loadDB->additionalWhere['pages']=tslib_cObj::enableFields('pages');
						$loadDB->getFromDB();

						foreach($loadDB->itemArray as $val)	{
							$MP = $this->tmpl->getFromMPmap($val['id']);

								// Keep mount point?
							$mount_info = $this->sys_page->getMountPointInfo($val['id']);
							if (is_array($mount_info) && $mount_info['overlay'])	{	// There is a valid mount point.
								$mp_row = $this->sys_page->getPage($mount_info['mount_pid']);		// Using "getPage" is OK since we need the check for enableFields AND for type 2 of mount pids we DO require a doktype < 200!
								if (count($mp_row))	{
									$row = $mp_row;
									$row['_MP_PARAM'] = $mount_info['MPvar'];

									if ($mount_info['overlay'])	{	// Overlays should already have their full MPvars calculated:
										$MP = $this->tmpl->getFromMPmap($mount_info['mount_pid']);
										if ($MP) unset($row['_MP_PARAM']);
									}
								} else unset($row);	// If the mount point could not be fetched with respect to enableFields, unset the row so it does not become a part of the menu!
							} else {
								$row = $loadDB->results['pages'][$val['id']];
							}

								// Add external MP params, then the row:
							if (is_array($row))	{
								if ($MP)	$row['_MP_PARAM'] = $MP.($row['_MP_PARAM'] ? ','.$row['_MP_PARAM'] : '');
								$temp[] = $this->sys_page->getPageOverlay($row);
							}
						}
					break;
					case 'updated':
						if ($value=='') {
							$value=$GLOBALS['TSFE']->page['uid'];
						}
						$items=t3lib_div::intExplode(',',$value);
						if (t3lib_div::testInt($this->conf['special.']['depth']))	{
							$depth = t3lib_div::intInRange($this->conf['special.']['depth'],1,20);		// Tree depth
						} else {
							$depth=20;
						}
						$limit = t3lib_div::intInRange($this->conf['special.']['limit'],0,100);	// max number of items
						$maxAge = intval(tslib_cObj::calc($this->conf['special.']['maxAge']));
						if (!$limit)	$limit=10;
						$mode = $this->conf['special.']['mode'];	// *'auto', 'manual', 'tstamp'
							// Get id's
						$id_list_arr = Array();

						foreach($items as $id)	{
							$bA = t3lib_div::intInRange($this->conf['special.']['beginAtLevel'],0,100);
							$id_list_arr[] = tslib_cObj::getTreeList(-1*$id,$depth-1+$bA,$bA-1);
						}
						$id_list = implode(',',$id_list_arr);
							// Get sortField (mode)
						switch($mode)	{
							case 'starttime':
								$sortField = 'starttime';
							break;
							case 'lastUpdated':
							case 'manual':
								$sortField = 'lastUpdated';
							break;
							case 'tstamp':
								$sortField = 'tstamp';
							break;
							case 'crdate':
								$sortField = 'crdate';
							break;
							default:
								$sortField = 'SYS_LASTCHANGED';
							break;
						}
							// Get
						$extraWhere = ($this->conf['includeNotInMenu'] ? '' : ' AND pages.nav_hide=0').$this->getDoktypeExcludeWhere();

						if ($this->conf['special.']['excludeNoSearchPages']) {
							$extraWhere.= ' AND pages.no_search=0';
						}
						if ($maxAge>0)	{
							$extraWhere.=' AND '.$sortField.'>'.($GLOBALS['SIM_EXEC_TIME']-$maxAge);
						}

						$res = $GLOBALS['TSFE']->cObj->exec_getQuery('pages',Array('pidInList'=>'0', 'uidInList'=>$id_list, 'where'=>$sortField.'>=0'.$extraWhere, 'orderBy'=>($altSortFieldValue ? $altSortFieldValue : $sortField.' desc'),'max'=>$limit));
						while ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res))	{
							$GLOBALS['TSFE']->sys_page->versionOL('pages',$row);
							if (is_array($row))	{
								$temp[$row['uid']]=$this->sys_page->getPageOverlay($row);
							}
						}
					break;
					case 'keywords':
						list($value)=t3lib_div::intExplode(',',$value);
						if (!$value) {
							$value=$GLOBALS['TSFE']->page['uid'];
						}
						if ($this->conf['special.']['setKeywords'] || $this->conf['special.']['setKeywords.']) {
							$kw = $this->parent_cObj->stdWrap($this->conf['special.']['setKeywords'], $this->conf['special.']['setKeywords.']);
	 					} else {
		 					$value_rec=$this->sys_page->getPage($value);	// The page record of the 'value'.

							$kfieldSrc = $this->conf['special.']['keywordsField.']['sourceField'] ? $this->conf['special.']['keywordsField.']['sourceField'] : 'keywords';
							$kw = trim(tslib_cObj::keywords($value_rec[$kfieldSrc]));		// keywords.
	 					}

						$mode = $this->conf['special.']['mode'];	// *'auto', 'manual', 'tstamp'
						switch($mode)	{
							case 'starttime':
								$sortField = 'starttime';
							break;
							case 'lastUpdated':
							case 'manual':
								$sortField = 'lastUpdated';
							break;
							case 'tstamp':
								$sortField = 'tstamp';
							break;
							case 'crdate':
								$sortField = 'crdate';
							break;
							default:
								$sortField = 'SYS_LASTCHANGED';
							break;
						}

							// depth, limit, extra where
						if (t3lib_div::testInt($this->conf['special.']['depth']))	{
							$depth = t3lib_div::intInRange($this->conf['special.']['depth'],0,20);		// Tree depth
						} else {
							$depth=20;
						}
						$limit = t3lib_div::intInRange($this->conf['special.']['limit'],0,100);	// max number of items
						$extraWhere = ' AND pages.uid!='.$value.($this->conf['includeNotInMenu'] ? '' : ' AND pages.nav_hide=0').$this->getDoktypeExcludeWhere();
						if ($this->conf['special.']['excludeNoSearchPages']) {
							$extraWhere.= ' AND pages.no_search=0';
						}
							// start point
						$eLevel = tslib_cObj::getKey (intval($this->conf['special.']['entryLevel']),$this->tmpl->rootLine);
						$startUid = intval($this->tmpl->rootLine[$eLevel]['uid']);

							// which field is for keywords
						$kfield = 'keywords';
						if ( $this->conf['special.']['keywordsField'] ) {
							list($kfield) = explode(' ',trim ($this->conf['special.']['keywordsField']));
						}

							// If there are keywords and the startuid is present.
						if ($kw && $startUid)	{
							$bA = t3lib_div::intInRange($this->conf['special.']['beginAtLevel'],0,100);
							$id_list=tslib_cObj::getTreeList(-1*$startUid,$depth-1+$bA,$bA-1);

							$kwArr = explode(',',$kw);
							foreach($kwArr as $word)	{
								$word = trim($word);
								if ($word)	{
									$keyWordsWhereArr[] = $kfield.' LIKE \'%'.$GLOBALS['TYPO3_DB']->quoteStr($word, 'pages').'%\'';
								}
							}
							$res = $GLOBALS['TSFE']->cObj->exec_getQuery('pages',Array('pidInList'=>'0', 'uidInList'=>$id_list, 'where'=>'('.implode(' OR ',$keyWordsWhereArr).')'.$extraWhere, 'orderBy'=>($altSortFieldValue ? $altSortFieldValue : $sortField.' desc'),'max'=>$limit));
							while ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res))	{
								$GLOBALS['TSFE']->sys_page->versionOL('pages',$row);
								if (is_array($row))	{
									$temp[$row['uid']]=$this->sys_page->getPageOverlay($row);
								}
							}
						}
					break;
					case 'rootline':
						$begin_end = explode('|',$this->conf['special.']['range']);
						if (!t3lib_div::testInt($begin_end[0]))	{intval($begin_end[0]);}
						if (!t3lib_div::testInt($begin_end[1]))	{$begin_end[1]=-1;}

						$beginKey = tslib_cObj::getKey ($begin_end[0],$this->tmpl->rootLine);
						$endKey = tslib_cObj::getKey ($begin_end[1],$this->tmpl->rootLine);
						if ($endKey<$beginKey)	{$endKey=$beginKey;}

						$rl_MParray = array();
						foreach($this->tmpl->rootLine as $k_rl => $v_rl)	{
								// For overlaid mount points, set the variable right now:
							if ($v_rl['_MP_PARAM'] && $v_rl['_MOUNT_OL'])	{
								$rl_MParray[] = $v_rl['_MP_PARAM'];
							}
								// Traverse rootline:
							if ($k_rl>=$beginKey && $k_rl<=$endKey)	{
								$temp_key=$k_rl;
								$temp[$temp_key]=$this->sys_page->getPage($v_rl['uid']);
								if (count($temp[$temp_key]))	{
									if (!$temp[$temp_key]['target'])	{	// If there are no specific target for the page, put the level specific target on.
										$temp[$temp_key]['target'] = $this->conf['special.']['targets.'][$k_rl];