Exemplo n.º 1
0
    public function find($strQuery, $blnExact = false)
    {
        global $_CONF;
        //*** Set query property.
        $objReturn = new SearchResults();
        $objReturn->setQuery($strQuery);
        $strQuery = str_replace("*", "%", $strQuery);
        //*** Convert query to stem.
        $arrWords = array_values($this->stemPhrase($strQuery));
        $intWordCount = count($arrWords);
        //*** Query does not validate.
        if (!$arrWords) {
            return $objReturn;
        }
        //*** Set query property.
        $objReturn->setQuery($strQuery);
        $strSql = sprintf("SELECT DISTINCT pcms_search_index.elementId, COUNT(pcms_search_index.id) as word,\n\t\t\t\t\tSUM(pcms_search_index.count) as count FROM pcms_search_index, pcms_element WHERE\n\t\t\t\t\tpcms_search_index.elementId = pcms_element.id AND\n\t\t\t\t\tpcms_element.accountId = '%s' AND ", quote_smart($_CONF['app']['account']->getId()));
        $strSql .= '(' . implode(' OR ', array_fill(0, $intWordCount, '?')) . ')
					GROUP BY pcms_search_index.elementId';
        //*** AND query?
        if ($blnExact) {
            $strSql .= ' HAVING word = ' . $intWordCount;
        }
        $strSql .= ' ORDER BY word DESC, count DESC';
        //*** Inject the search words into the query.
        $arrSql = explode('?', $strSql);
        $strTempSql = "";
        for ($i = 0; $i < $intWordCount; $i++) {
            $equal = stripos($arrWords[$i], "%") !== false ? "LIKE" : "=";
            $strTempSql .= $arrSql[$i] . "word {$equal} '" . $arrWords[$i] . "'";
        }
        $strTempSql .= $arrSql[$i];
        //*** Query the database.
        $objSearchIndexes = SearchIndex::select($strTempSql);
        foreach ($objSearchIndexes as $objSearchIndex) {
            $objElement = Element::selectByPk($objSearchIndex->getElementId());
            if (!isset($intMaxWeight)) {
                $intMaxWeight = $objSearchIndex->getCount();
            }
            if (!isset($intMaxCount)) {
                $intMaxCount = $objSearchIndex->getWord();
            }
            $intRatio = round(100 / ($intMaxWeight * $intMaxCount) * $objSearchIndex->getCount() * $objSearchIndex->getWord());
            $objSearchResult = new SearchResult();
            $objSearchResult->id = $objSearchIndex->getElementId();
            $objSearchResult->name = $objElement->getName();
            $objSearchResult->value = $objElement->getDescription();
            $objSearchResult->ratio = $intRatio;
            $objReturn->addObject($objSearchResult);
        }
        return $objReturn;
    }
Exemplo n.º 2
0
 public function find($strQuery, $arrFilters = array(), $blnExact = FALSE, $arrAllowedTypes = array())
 {
     /* Search for elements containing keywords
      *
      * Filters may look like this:
      * array("element.Shops", "template.HomePage > element.Misc > templates.Banner", "element:1399")
      *
      * Allowed types may look like this:
      * array("element.Shops", "template.HomePage", "element:1399")
      *
      */
     $objReturn = new SearchResults();
     if (!empty($strQuery)) {
         $objSearch = new Search();
         $objReturn = $objSearch->find($strQuery, $blnExact);
         //*** Filters.
         if (count($arrFilters) > 0) {
             //*** Parse filters.
             $arrElementIds = array();
             foreach ($arrFilters as $strFilter) {
                 $arrRecursive = explode(">", $strFilter);
                 $objElement = $this;
                 foreach ($arrRecursive as $strRecursive) {
                     $arrFilter = explode(".", trim($strRecursive));
                     if (!empty($arrFilter[1])) {
                         switch ($arrFilter[0]) {
                             case "element":
                                 if (is_numeric($arrFilter[1])) {
                                     $objElement = $this->getElementById($arrFilter[1]);
                                 } else {
                                     $objElement = $objElement->get($arrFilter[1]);
                                 }
                                 break;
                             case "elements":
                                 if (is_numeric($arrFilter[1])) {
                                     $objElement = $this->getElementById($arrFilter[1])->getElements();
                                 } else {
                                     $objElement = $objElement->getElements($arrFilter[1]);
                                 }
                                 break;
                             case "template":
                                 if (is_numeric($arrFilter[1])) {
                                     $objElement = $objElement->getElementByTemplateId($arrFilter[1]);
                                 } else {
                                     $objElement = $objElement->getElementByTemplate($arrFilter[1]);
                                 }
                                 break;
                             case "templates":
                                 if (is_numeric($arrFilter[1])) {
                                     $objElement = $objElement->getElementsByTemplateId($arrFilter[1]);
                                 } else {
                                     $objElement = $objElement->getElementsByTemplate($arrFilter[1]);
                                 }
                                 break;
                         }
                     }
                 }
                 if (method_exists($objElement, "count")) {
                     $objElements = $objElement;
                     foreach ($objElements as $objElement) {
                         array_push($arrElementIds, $objElement->getElement()->getId());
                     }
                 } else {
                     array_push($arrElementIds, $objElement->getElement()->getId());
                 }
             }
             //*** Apply filters.
             $objResults = new SearchResults();
             $objResults->setQuery($objReturn->getQuery());
             foreach ($objReturn as $objResult) {
                 foreach ($arrElementIds as $intElementId) {
                     $objElement = $this->getElementById($objResult->id);
                     if (is_object($objElement) && $objElement->hasParentId($intElementId)) {
                         if (count($arrAllowedTypes) > 0) {
                             foreach ($arrAllowedTypes as $allowedType) {
                                 $arrFilter = explode(".", trim($allowedType));
                                 if (!empty($arrFilter[1])) {
                                     switch ($arrFilter[0]) {
                                         case "element":
                                             if (is_numeric($arrFilter[1])) {
                                                 if ($objElement->getId() == $arrFilter[1]) {
                                                     $objResults->addObject($objResult);
                                                 }
                                             } else {
                                                 if ($objElement->getName() == $arrFilter[1]) {
                                                     $objResults->addObject($objResult);
                                                 }
                                             }
                                             break;
                                         case "template":
                                             if ($objElement->getTemplateName() == $arrFilter[1]) {
                                                 $objResults->addObject($objResult);
                                             }
                                             break;
                                     }
                                 }
                             }
                         } else {
                             $objResults->addObject($objResult);
                         }
                     }
                 }
             }
             $objReturn = $objResults;
         }
     }
     return $objReturn;
 }