ilAbstractSearch Class Reference

Inheritance diagram for ilAbstractSearch:

Public Member Functions
	ilAbstractSearch (&$qp_obj)
	Constructor public.
	setFields ($a_fields)
	Set fields to search.
	getFields ()
	Get fields to search.
	setFilter ($a_filter)
	set object type to search in
	getFilter ()
	get object type to search in
	__createLocateString ()
	build locate string in case of AND search
	__prepareFound (&$row)
&	performSearch ()
Data Fields
	$db = null
	$query_parser = null
	$search_result = null
	$object_types

---

Detailed Description

Definition at line 36 of file class.ilAbstractSearch.php.

---

Member Function Documentation

ilAbstractSearch::__createLocateString

(

)

build locate string in case of AND search

Returns:

string public

Definition at line 122 of file class.ilAbstractSearch.php.

References $counter.

Referenced by ilMetaDataSearch::__searchContribute(), ilMetaDataSearch::__searchDescriptions(), ilAdvancedSearch::__searchEntity(), ilAdvancedSearch::__searchGeneral(), ilAdvancedSearch::__searchKeyword(), ilMetaDataSearch::__searchKeywords(), ilAdvancedSearch::__searchLifecycle(), ilTestSearch::__searchSurveyIntroduction(), ilTestSearch::__searchSurveyTitle(), ilAdvancedSearch::__searchTaxon(), ilTestSearch::__searchTestIntroduction(), ilTestSearch::__searchTestTitle(), ilAdvancedSearch::__searchTitleDescription(), ilMetaDataSearch::__searchTitles(), ilWebresourceSearch::performSearch(), ilObjectSearch::performSearch(), ilMediaPoolSearch::performSearch(), ilLMContentSearch::performSearch(), ilGlossaryDefinitionSearch::performSearch(), ilForumSearch::performSearch(), and ilExerciseSearch::performSearch().

        {
                if($this->query_parser->getCombination() == 'or')
                {
                        return '';
                }
                if(count($this->fields) > 1)
                {
                        $complete_str = 'CONCAT(';
                        $complete_str .= implode(',',$this->fields);
                        $complete_str .= ')';
                }
                else
                {
                        $complete_str = $this->fields[0];
                }

                $counter = 0;
                foreach($this->query_parser->getQuotedWords() as $word)
                {
                        $locate .= (", LOCATE('".$word."',".$complete_str.") ");
                        $locate .= ("as found".$counter++." ");
                }
                
                return $locate;
        }

Here is the caller graph for this function:

ilAbstractSearch::__prepareFound

(

&$

row

)

Definition at line 149 of file class.ilAbstractSearch.php.

References $counter, and $row.

Referenced by ilAdvancedSearch::__searchEntity(), ilAdvancedSearch::__searchGeneral(), ilAdvancedSearch::__searchKeyword(), ilAdvancedSearch::__searchLifecycle(), and ilAdvancedSearch::__searchTaxon().

        {
                if($this->query_parser->getCombination() == 'or')
                {
                        return array();
                }
                $counter = 0;
                foreach($this->query_parser->getQuotedWords() as $word)
                {
                        $res_found = "found".$counter++;
                        $found[] = $row->$res_found;
                }
                return $found ? $found : array();
        }

Here is the caller graph for this function:

ilAbstractSearch::getFields

(

)

Get fields to search.

Returns:

array array of search fields. E.g. array(title,description) public

Definition at line 90 of file class.ilAbstractSearch.php.

Referenced by ilTestSearch::__searchSurveyIntroduction(), ilTestSearch::__searchSurveyTitle(), ilTestSearch::__searchTestIntroduction(), and ilTestSearch::__searchTestTitle().

        {
                return $this->fields ? $this->fields : array();
        }

Here is the caller graph for this function:

ilAbstractSearch::getFilter

(

)

get object type to search in

Parameters:

array

Array of object types (e.g array('lm','st','pg','dbk')) public

Definition at line 112 of file class.ilAbstractSearch.php.

Referenced by ilMetaDataSearch::__createInStatement(), ilLMContentSearch::__createInStatement(), ilAdvancedSearch::__searchClassification(), ilAdvancedSearch::__searchContribute(), ilAdvancedSearch::__searchEducational(), ilAdvancedSearch::__searchEntity(), ilAdvancedSearch::__searchFormat(), ilAdvancedSearch::__searchGeneral(), ilAdvancedSearch::__searchKeyword(), ilAdvancedSearch::__searchLanguage(), ilAdvancedSearch::__searchLifecycle(), ilAdvancedSearch::__searchRequirement(), ilAdvancedSearch::__searchRights(), ilAdvancedSearch::__searchTaxon(), and ilAdvancedSearch::__searchTitleDescription().

        {
                return $this->object_types ? $this->object_types : array();
        }

Here is the caller graph for this function:

ilAbstractSearch::ilAbstractSearch

(

&$

qp_obj

)

Constructor public.

Definition at line 63 of file class.ilAbstractSearch.php.

Referenced by ilAdvancedSearch::ilAdvancedSearch(), ilExerciseSearch::ilExerciseSearch(), ilForumSearch::ilForumSearch(), ilGlossaryDefinitionSearch::ilGlossaryDefinitionSearch(), ilLMContentSearch::ilLMContentSearch(), ilMediaPoolSearch::ilMediaPoolSearch(), ilMetaDataSearch::ilMetaDataSearch(), ilObjectSearch::ilObjectSearch(), ilTestSearch::ilTestSearch(), and ilWebresourceSearch::ilWebresourceSearch().

        {
                global $ilDB;

                $this->query_parser =& $qp_obj;
                $this->db =& $ilDB;

                include_once 'Services/Search/classes/class.ilSearchResult.php';

                $this->search_result = new ilSearchResult();
        }

Here is the caller graph for this function:

& ilAbstractSearch::performSearch

(

)

Reimplemented in ilAdvancedSearch, ilExerciseSearch, ilForumSearch, ilGlossaryDefinitionSearch, ilLMContentSearch, ilMediaPoolSearch, ilMetaDataSearch, ilObjectSearch, ilTestSearch, and ilWebresourceSearch.

Definition at line 164 of file class.ilAbstractSearch.php.

        {
                echo "Should be overwritten.";
        }

ilAbstractSearch::setFields

(

$

a_fields

)

Set fields to search.

Parameters:

array

Array of table field (e.g array('title','description')) public

Definition at line 80 of file class.ilAbstractSearch.php.

Referenced by ilMetaDataSearch::__searchContribute(), ilMetaDataSearch::__searchDescriptions(), ilAdvancedSearch::__searchEntity(), ilAdvancedSearch::__searchGeneral(), ilAdvancedSearch::__searchKeyword(), ilMetaDataSearch::__searchKeywords(), ilAdvancedSearch::__searchLifecycle(), ilTestSearch::__searchSurveyIntroduction(), ilTestSearch::__searchSurveyTitle(), ilAdvancedSearch::__searchTaxon(), ilTestSearch::__searchTestIntroduction(), ilTestSearch::__searchTestTitle(), ilAdvancedSearch::__searchTitleDescription(), ilMetaDataSearch::__searchTitles(), ilObjectSearch::ilObjectSearch(), ilWebresourceSearch::performSearch(), ilMediaPoolSearch::performSearch(), ilLMContentSearch::performSearch(), ilGlossaryDefinitionSearch::performSearch(), ilForumSearch::performSearch(), and ilExerciseSearch::performSearch().

        {
                $this->fields = $a_fields;
        }

Here is the caller graph for this function:

ilAbstractSearch::setFilter

(

$

a_filter

)

set object type to search in

Parameters:

array

Array of object types (e.g array('lm','st','pg','dbk')) public

Definition at line 100 of file class.ilAbstractSearch.php.

        {
                if(is_array($a_filter))
                {
                        $this->object_types = $a_filter;
                }
        }

---

Field Documentation

ilAbstractSearch::$db = null

Reimplemented in ilAdvancedSearch, and ilMetaDataSearch.

Definition at line 41 of file class.ilAbstractSearch.php.

ilAbstractSearch::$object_types

Initial value:

 array('cat','dbk','crs','fold','frm','grp','lm','sahs','glo','mep','htlm','exc','file','qpl','tst','svy','spl',
                                                 'chat','icrs','icla','webr')

Definition at line 55 of file class.ilAbstractSearch.php.

ilAbstractSearch::$query_parser = null

Reimplemented in ilAdvancedSearch, and ilMetaDataSearch.

Definition at line 45 of file class.ilAbstractSearch.php.

Referenced by ilExerciseSearch::ilExerciseSearch(), ilForumSearch::ilForumSearch(), ilGlossaryDefinitionSearch::ilGlossaryDefinitionSearch(), ilLMContentSearch::ilLMContentSearch(), ilMediaPoolSearch::ilMediaPoolSearch(), ilTestSearch::ilTestSearch(), and ilWebresourceSearch::ilWebresourceSearch().

ilAbstractSearch::$search_result = null

Definition at line 50 of file class.ilAbstractSearch.php.

---

The documentation for this class was generated from the following file:

• Services/Search/classes/class.ilAbstractSearch.php