class.tx_indexedsearch.php

Typo3, 开源里边最强大的

	 * @param	array		Value/Labels pairs for search form selector boxes.
	 * @return	string		Search form HTML
	 */
	function makeSearchForm($optValues)	{
		$html = $this->cObj->getSubpart($this->templateCode, '###SEARCH_FORM###');

			// Multilangual text
		$substituteArray = array('searchFor', 'extResume', 'atATime', 'orderBy', 'fromSection', 'searchIn', 'match', 'style', 'freeIndexUid');
		foreach ($substituteArray as $marker)	{
			$markerArray['###FORM_'.strtoupper($marker).'###'] = $this->pi_getLL('form_'.$marker,'',1);
		}

		$markerArray['###FORM_SUBMIT###'] = $this->pi_getLL('submit_button_label','',1);

			// Adding search field value
		$markerArray['###SWORD_VALUE###'] = htmlspecialchars($this->piVars['sword']);

			// Additonal keyword => "Add to current search words"
		if ($this->conf['show.']['clearSearchBox'] && $this->conf['show.']['clearSearchBox.']['enableSubSearchCheckBox'])	{
			$markerArray['###SWORD_PREV_VALUE###'] = htmlspecialchars($this->conf['show.']['clearSearchBox'] ? '' : $this->piVars['sword']);
			$markerArray['###SWORD_PREV_INCLUDE_CHECKED###'] = $this->piVars['sword_prev_include'] ? ' checked="checked"':'';
			$markerArray['###ADD_TO_CURRENT_SEARCH###'] = $this->pi_getLL('makerating_addToCurrentSearch','',1);
		} else {
			$html = $this->cObj->substituteSubpart($html, '###ADDITONAL_KEYWORD###', '');
		}

		$markerArray['###ACTION_URL###'] = htmlspecialchars($this->pi_getPageLink($GLOBALS['TSFE']->id, $GLOBALS['TSFE']->sPre));

		$hiddenFieldCode = $this->cObj->getSubpart($this->templateCode, '###HIDDEN_FIELDS###');
		$hiddenFieldCode = preg_replace('/^\n\t(.+)/ms', '$1', $hiddenFieldCode);		// Remove first newline and tab (cosmetical issue)
		$hiddenFieldArr = array();

		foreach (t3lib_div::trimExplode(',',$this->hiddenFieldList) as $fieldName)	{
			$hiddenFieldMarkerArray = array();
			$hiddenFieldMarkerArray['###HIDDEN_FIELDNAME###'] = $this->prefixId.'['.$fieldName.']';
			$hiddenFieldMarkerArray['###HIDDEN_VALUE###'] = htmlspecialchars((string)$this->piVars[$fieldName]);

			$hiddenFieldArr[$fieldName] = $this->cObj->substituteMarkerArrayCached($hiddenFieldCode, $hiddenFieldMarkerArray, array(), array());
		}

			// Extended search
		if ($this->piVars['ext'])	{

				// Search for
			if ((!is_array($optValues['type']) && !is_array($optValues['defOp'])) || ($this->conf['blind.']['type'] && $this->conf['blind.']['defOp']))	{
				$html = $this->cObj->substituteSubpart($html, '###SELECT_SEARCH_FOR###', '');
			} else {
				if (is_array($optValues['type']) && !$this->conf['blind.']['type'])	{
					unset($hiddenFieldArr['type']);
					$markerArray['###SELECTBOX_TYPE_VALUES###'] = $this->renderSelectBoxValues($this->piVars['type'],$optValues['type']);
				} else {
					$html = $this->cObj->substituteSubpart($html, '###SELECT_SEARCH_TYPE###', '');
				}

				if (is_array($optValues['defOp']) || !$this->conf['blind.']['defOp'])	{
					$markerArray['###SELECTBOX_DEFOP_VALUES###'] = $this->renderSelectBoxValues($this->piVars['defOp'],$optValues['defOp']);
				} else {
					$html = $this->cObj->substituteSubpart($html, '###SELECT_SEARCH_DEFOP###', '');
				}
			}

				// Search in
			if ((!is_array($optValues['media']) && !is_array($optValues['lang'])) || ($this->conf['blind.']['media'] && $this->conf['blind.']['lang']))	{
				$html = $this->cObj->substituteSubpart($html, '###SELECT_SEARCH_IN###', '');
			} else {
				if (is_array($optValues['media']) && !$this->conf['blind.']['media'])	{
					unset($hiddenFieldArr['media']);
					$markerArray['###SELECTBOX_MEDIA_VALUES###'] = $this->renderSelectBoxValues($this->piVars['media'],$optValues['media']);
				} else {
					$html = $this->cObj->substituteSubpart($html, '###SELECT_SEARCH_MEDIA###', '');
				}

				if (is_array($optValues['lang']) || !$this->conf['blind.']['lang'])	{
					unset($hiddenFieldArr['lang']);
					$markerArray['###SELECTBOX_LANG_VALUES###'] = $this->renderSelectBoxValues($this->piVars['lang'],$optValues['lang']);
				} else {
					$html = $this->cObj->substituteSubpart($html, '###SELECT_SEARCH_LANG###', '');
				}
			}

				// Sections
			if (!is_array($optValues['sections']) || $this->conf['blind.']['sections'])	{
				$html = $this->cObj->substituteSubpart($html, '###SELECT_SECTION###', '');
			} else {
				$markerArray['###SELECTBOX_SECTIONS_VALUES###'] = $this->renderSelectBoxValues($this->piVars['sections'],$optValues['sections']);
			}

				// Free Indexing Configurations:
			if (!is_array($optValues['freeIndexUid']) || $this->conf['blind.']['freeIndexUid'])	{
				$html = $this->cObj->substituteSubpart($html, '###SELECT_FREEINDEXUID###', '');
			} else {
				$markerArray['###SELECTBOX_FREEINDEXUIDS_VALUES###'] = $this->renderSelectBoxValues($this->piVars['freeIndexUid'],$optValues['freeIndexUid']);
			}

				// Sorting
			if (!is_array($optValues['order']) || !is_array($optValues['desc']) || $this->conf['blind.']['order'])	{
				$html = $this->cObj->substituteSubpart($html, '###SELECT_ORDER###', '');
			} else {
				unset($hiddenFieldArr['order']);
				unset($hiddenFieldArr['desc']);
				unset($hiddenFieldArr['results']);
				$markerArray['###SELECTBOX_ORDER_VALUES###'] = $this->renderSelectBoxValues($this->piVars['order'],$optValues['order']);
				$markerArray['###SELECTBOX_DESC_VALUES###'] = $this->renderSelectBoxValues($this->piVars['desc'],$optValues['desc']);
				$markerArray['###SELECTBOX_RESULTS_VALUES###'] = $this->renderSelectBoxValues($this->piVars['results'],$optValues['results']);
			}

				// Limits
			if (!is_array($optValues['results']) || !is_array($optValues['results']) || $this->conf['blind.']['results'])	{
				$html = $this->cObj->substituteSubpart($html, '###SELECT_RESULTS###', '');
			} else {
				$markerArray['###SELECTBOX_RESULTS_VALUES###'] = $this->renderSelectBoxValues($this->piVars['results'],$optValues['results']);
			}

				// Grouping
			if (!is_array($optValues['group']) || $this->conf['blind.']['group'])	{
				$html = $this->cObj->substituteSubpart($html, '###SELECT_GROUP###', '');
			} else {
				unset($hiddenFieldArr['group']);
				$markerArray['###SELECTBOX_GROUP_VALUES###'] = $this->renderSelectBoxValues($this->piVars['group'],$optValues['group']);
			}

			if ($this->conf['blind.']['extResume'])	{
				$html = $this->cObj->substituteSubpart($html, '###SELECT_EXTRESUME###', '');
			} else {
				$markerArray['###EXT_RESUME_CHECKED###'] = $this->piVars['extResume'] ? ' checked="checked"' : '';
			}

		} else {	// Extended search
			$html = $this->cObj->substituteSubpart($html, '###SEARCH_FORM_EXTENDED###', '');
		}

		if($this->conf['show.']['advancedSearchLink'])	{
			$linkToOtherMode = ($this->piVars['ext'] ?
				$this->pi_getPageLink($GLOBALS['TSFE']->id,$GLOBALS['TSFE']->sPre,array($this->prefixId.'[ext]'=>0)) :
				$this->pi_getPageLink($GLOBALS['TSFE']->id,$GLOBALS['TSFE']->sPre,array($this->prefixId.'[ext]'=>1))
			);

			$markerArray['###LINKTOOTHERMODE###'] = '<a href="'.htmlspecialchars($linkToOtherMode).'">'.$this->pi_getLL($this->piVars['ext']?'link_regularSearch':'link_advancedSearch', '', 1).'</a>';
		} else {
			$markerArray['###LINKTOOTHERMODE###'] = '';
		}

			// Write all hidden fields
		$html = $this->cObj->substituteSubpart($html, '###HIDDEN_FIELDS###', implode('',$hiddenFieldArr));

		$substitutedContent = $this->cObj->substituteMarkerArrayCached($html, $markerArray, array(), array());

		return $substitutedContent;
	}

	/**
	 * Function, rendering selector box values.
	 *
	 * @param	string		Current value
	 * @param	array		Array with the options as key=>value pairs
	 * @return	string		<options> imploded.
	 */
	function renderSelectBoxValues($value,$optValues)	{
		if (is_array($optValues))	{
			$opt=array();
			$isSelFlag=0;
			foreach ($optValues as $k=>$v)	{
				$sel = (!strcmp($k,$value) ? ' selected="selected"' : '');
				if ($sel)	{ $isSelFlag++; }
				$opt[]='<option value="'.htmlspecialchars($k).'"'.$sel.'>'.htmlspecialchars($v).'</option>';
			}

			return implode('',$opt);
		}
	}

	/**
	 * Print the searching rules
	 *
	 * @return	string		Rules for the search
	 */
	function printRules()	{
		if ($this->conf['show.']['rules'])	{

			$html = $this->cObj->getSubpart($this->templateCode, '###RULES###');

			$markerArray['###RULES_HEADER###'] = $this->pi_getLL('rules_header','',1);
			$markerArray['###RULES_TEXT###'] = nl2br(trim($this->pi_getLL('rules_text','',1)));

			$substitutedContent = $this->cObj->substituteMarkerArrayCached($html, $markerArray, array(), array());

			return '<div'.$this->pi_classParam('rules').'>'.$this->cObj->stdWrap($substitutedContent, $this->conf['rules_stdWrap.']).'</div>';
		}
	}

	/**
	 * Returns the anchor-links to the sections inside the displayed result rows.
	 *
	 * @return	string
	 */
	function printResultSectionLinks()	{
		if (count($this->resultSections))	{
			$lines = array();

			$html = $this->cObj->getSubpart($this->templateCode, '###RESULT_SECTION_LINKS###');
			$item = $this->cObj->getSubpart($this->templateCode, '###RESULT_SECTION_LINKS_LINK###');

			foreach ($this->resultSections as $id => $dat)	{
				$markerArray = array();

				$aBegin = '<a href="'.htmlspecialchars($GLOBALS['TSFE']->anchorPrefix.'#anchor_'.md5($id)).'">';
				$aContent = htmlspecialchars(trim($dat[0]) ? trim($dat[0]) : $this->pi_getLL('unnamedSection')).
						' ('.$dat[1].' '.$this->pi_getLL($dat[1]>1 ? 'word_pages' : 'word_page','',1).')';
				$aEnd = '</a>';

				$markerArray['###LINK###'] = $aBegin . $aContent . $aEnd;

				$links[] = $this->cObj->substituteMarkerArrayCached($item, $markerArray, array(), array());
			}

			$html = $this->cObj->substituteMarkerArrayCached($html, array('###LINKS###' => implode('',$links)), array(), array());

			return '<div'.$this->pi_classParam('sectionlinks').'>'.$this->cObj->stdWrap($html, $this->conf['sectionlinks_stdWrap.']).'</div>';
		}
	}

	/**
	 * Returns the section header of the search result.
	 *
	 * @param	string		ID for the section (used for anchor link)
	 * @param	string		Section title with linked wrapped around
	 * @param	integer		Number of results in section
	 * @return	string		HTML output
	 */
	function makeSectionHeader($id, $sectionTitleLinked, $countResultRows)	{

		$html = $this->cObj->getSubpart($this->templateCode, '###SECTION_HEADER###');

		$markerArray['###ANCHOR_URL###'] = 'anchor_'.md5($id);
		$markerArray['###SECTION_TITLE###'] = $sectionTitleLinked;
		$markerArray['###RESULT_COUNT###'] = $countResultRows;
		$markerArray['###RESULT_NAME###'] = $this->pi_getLL('word_page'.($countResultRows>1 ? 's' : ''));

		$substitutedContent = $this->cObj->substituteMarkerArrayCached($html, $markerArray, array(), array());

		return $substitutedContent;
	}

	/**
	 * This prints a single result row, including a recursive call for subrows.
	 *
	 * @param	array		Search result row
	 * @param	integer		1=Display only header (for sub-rows!), 2=nothing at all
	 * @return	string		HTML code
	 */
	function printResultRow($row, $headerOnly=0)	{

			// Get template content:
		$tmplContent = $this->prepareResultRowTemplateData($row, $headerOnly);

		if ($hookObj = &$this->hookRequest('printResultRow'))	{
			return $hookObj->printResultRow($row, $headerOnly, $tmplContent);
		} else {

			$html = $this->cObj->getSubpart($this->templateCode, '###RESULT_OUTPUT###');

			if (!is_array($row['_sub']))	{
				$html = $this->cObj->substituteSubpart($html, '###ROW_SUB###', '');
			}

			if (!$headerOnly)	{
				$html = $this->cObj->substituteSubpart($html, '###ROW_SHORT###', '');

			} elseif ($headerOnly==1) {
				$html = $this->cObj->substituteSubpart($html, '###ROW_LONG###', '');
			} elseif ($headerOnly==2) {
				$html = $this->cObj->substituteSubpart($html, '###ROW_SHORT###', '');
				$html = $this->cObj->substituteSubpart($html, '###ROW_LONG###', '');
			}

			if (is_array($tmplContent))	{
				foreach ($tmplContent AS $k => $v)	{
					$markerArray['###'.strtoupper($k).'###'] = $v;
				}
			}

				// Description text
			$markerArray['###TEXT_ITEM_SIZE###'] = $this->pi_getLL('res_size','',1);
			$markerArray['###TEXT_ITEM_CRDATE###'] = $this->pi_getLL('res_created','',1);
			$markerArray['###TEXT_ITEM_MTIME###'] = $this->pi_getLL('res_modified','',1);
			$markerArray['###TEXT_ITEM_PATH###'] = $this->pi_getLL('res_path','',1);

			$html = $this->cObj->substituteMarkerArrayCached($html, $markerArray, array(), array());

				// If there are subrows (eg. subpages in a PDF-file or if a duplicate page is selected due to user-login (phash_grouping))
			if (is_array($row['_sub']))	{
				if ($this->multiplePagesType($row['item_type']))	{

					$html = str_replace('###TEXT_ROW_SUB###', $this->pi_getLL('res_otherMatching','',1), $html);

					foreach ($row['_sub'] as $subRow)	{
						$html .= $this->printResultRow($subRow,1);
					}
				} else {

					$markerArray['###TEXT_ROW_SUB###'] = $this->pi_getLL('res_otherMatching','',1);

					$html = str_replace('###TEXT_ROW_SUB###', $this->pi_getLL('res_otherPageAsWell','',1), $html);
				}
			}

			return $html;
		}
	}

	/**
	 * Returns a results browser
	 *
	 * @param	boolean		Show result count
	 * @param	string		String appended to "displaying results..." notice.
	 * @param	string		String appended after section "displaying results..."
	 * @param	string		List of integers pointing to free indexing configurations to search. -1 represents no filtering, 0 represents TYPO3 pages only, any number above zero is a uid of an indexing configuration!
	 * @return	string		HTML output
	 */
	function pi_list_browseresults($showResultCount=1,$addString='',$addPart='',$freeIndexUid=-1)	{

			// Initializing variables:
		$pointer=$this->piVars['pointer'];
		$count=$this->internal['res_count'];
		$results_at_a_time = t3lib_div::intInRange($this->internal['results_at_a_time'],1,1000