ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
ilMetaDataSearch Class Reference
+ Inheritance diagram for ilMetaDataSearch:
+ Collaboration diagram for ilMetaDataSearch:

Public Member Functions

 ilMetaDataSearch (&$qp_obj)
 Constructor @access public. More...
 
 setMode ($a_mode)
 Define meta elements to search. More...
 
 getMode ()
 
performSearch ()
 
 __createInStatement ()
 
 __searchContribute ()
 
 __searchKeywords ()
 
 __searchTitles ()
 
 __searchDescriptions ()
 
- Public Member Functions inherited from ilAbstractSearch
 ilAbstractSearch (&$qp_obj)
 Constructor @access public. More...
 
 setFields ($a_fields)
 Set fields to search. More...
 
 getFields ()
 Get fields to search. More...
 
 setFilter ($a_filter)
 set object type to search in More...
 
 setIdFilter ($a_id_filter)
 Set id filter Filters search by given object id. More...
 
 getIdFilter ()
 Get Id filter. More...
 
 appendToFilter ($a_type)
 Append object type to filter. More...
 
 getFilter ()
 get object type to search in More...
 
 __createLocateString ()
 build locate string in case of AND search More...
 
 __prepareFound (&$row)
 
performSearch ()
 

Data Fields

 $mode = ''
 
 $query_parser = null
 
 $db = null
 
- Data Fields inherited from ilAbstractSearch
 $db = null
 
 $query_parser = null
 
 $search_result = null
 
 $object_types
 

Detailed Description

Definition at line 37 of file class.ilMetaDataSearch.php.

Member Function Documentation

◆ __createInStatement()

ilMetaDataSearch::__createInStatement ( )

Definition at line 98 of file class.ilMetaDataSearch.php.

99 {
100 if(!$this->getFilter())
101 {
102 return '';
103 }
104 else
105 {
106 $type = "('";
107 $type .= implode("','",$this->getFilter());
108 $type .= "')";
109
110 $in = " AND obj_type IN ".$type;
111
112 return $in;
113 }
114 }
getFilter()
get object type to search in

References $in, and ilAbstractSearch\getFilter().

Referenced by __searchContribute(), __searchDescriptions(), __searchKeywords(), and __searchTitles().

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◆ __searchContribute()

ilMetaDataSearch::__searchContribute ( )

Definition at line 115 of file class.ilMetaDataSearch.php.

116 {
117 $this->setFields(array('entity'));
118
119 $in = $this->__createInStatement();
120 $where = $this->__createContributeWhereCondition();
121 $locate = $this->__createLocateString();
122
123 $query = "SELECT rbac_id,obj_id,obj_type ".
124 $locate.
125 "FROM il_meta_entity ".
126 $where." ".$in.' ';
127
128 $res = $this->db->query($query);
129 while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
130 {
131 $this->search_result->addEntry($row->rbac_id,$row->obj_type,$this->__prepareFound($row),$row->obj_id);
132 }
133
135 }
const DB_FETCHMODE_OBJECT
Definition: class.ilDB.php:11
__createLocateString()
build locate string in case of AND search
setFields($a_fields)
Set fields to search.

References $in, $query, $res, $row, ilAbstractSearch\$search_result, __createInStatement(), ilAbstractSearch\__createLocateString(), DB_FETCHMODE_OBJECT, and ilAbstractSearch\setFields().

Referenced by performSearch().

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◆ __searchDescriptions()

ilMetaDataSearch::__searchDescriptions ( )

Definition at line 180 of file class.ilMetaDataSearch.php.

181 {
182 $this->setFields(array('description'));
183
184 $in = $this->__createInStatement();
185 $where = $this->__createDescriptionWhereCondition();
186 $locate = $this->__createLocateString();
187
188 $query = "SELECT rbac_id,obj_id,obj_type ".
189 $locate.
190 "FROM il_meta_description ".
191 $where." ".$in.' ';
192
193 $res = $this->db->query($query);
194 while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
195 {
196 $this->search_result->addEntry($row->rbac_id,$row->obj_type,$this->__prepareFound($row),$row->obj_id);
197 }
198
200 }

References $in, $query, $res, $row, ilAbstractSearch\$search_result, __createInStatement(), ilAbstractSearch\__createLocateString(), DB_FETCHMODE_OBJECT, and ilAbstractSearch\setFields().

Referenced by performSearch().

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◆ __searchKeywords()

ilMetaDataSearch::__searchKeywords ( )

Definition at line 138 of file class.ilMetaDataSearch.php.

139 {
140 $this->setFields(array('keyword'));
141
142 $in = $this->__createInStatement();
143 $where = $this->__createKeywordWhereCondition();
144 $locate = $this->__createLocateString();
145
146 $query = "SELECT rbac_id,obj_id,obj_type ".
147 $locate.
148 "FROM il_meta_keyword ".
149 $where." ".$in.' ';
150
151 $res = $this->db->query($query);
152 while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
153 {
154 $this->search_result->addEntry($row->rbac_id,$row->obj_type,$this->__prepareFound($row),$row->obj_id);
155 }
156
158 }

References $in, $query, $res, $row, ilAbstractSearch\$search_result, __createInStatement(), ilAbstractSearch\__createLocateString(), DB_FETCHMODE_OBJECT, and ilAbstractSearch\setFields().

Referenced by performSearch().

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◆ __searchTitles()

ilMetaDataSearch::__searchTitles ( )

Definition at line 159 of file class.ilMetaDataSearch.php.

160 {
161 $this->setFields(array('title'));
162
163 $in = $this->__createInStatement();
164 $where = $this->__createTitleWhereCondition();
165 $locate = $this->__createLocateString();
166
167 $query = "SELECT rbac_id,obj_id,obj_type ".
168 $locate.
169 "FROM il_meta_general ".
170 $where." ".$in.' ';
171
172 $res = $this->db->query($query);
173 while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
174 {
175 $this->search_result->addEntry($row->rbac_id,$row->obj_type,$this->__prepareFound($row),$row->obj_id);
176 }
177
179 }

References $in, $query, $res, $row, ilAbstractSearch\$search_result, __createInStatement(), ilAbstractSearch\__createLocateString(), DB_FETCHMODE_OBJECT, and ilAbstractSearch\setFields().

Referenced by performSearch().

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◆ getMode()

ilMetaDataSearch::getMode ( )

Definition at line 67 of file class.ilMetaDataSearch.php.

References $mode.

Referenced by performSearch().

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◆ ilMetaDataSearch()

ilMetaDataSearch::ilMetaDataSearch ( $qp_obj)

Constructor @access public.

Definition at line 52 of file class.ilMetaDataSearch.php.

53 {
54 parent::ilAbstractSearch($qp_obj);
55 }

◆ performSearch()

& ilMetaDataSearch::performSearch ( )

Reimplemented from ilAbstractSearch.

Definition at line 73 of file class.ilMetaDataSearch.php.

74 {
75 switch($this->getMode())
76 {
77 case 'keyword':
78 return $this->__searchKeywords();
79
80 case 'contribute':
81 return $this->__searchContribute();
82
83 case 'title':
84 return $this->__searchTitles();
85
86 case 'description':
87 return $this->__searchDescriptions();
88
89 default:
90 echo "ilMDSearch::performSearch() no mode given";
91 return false;
92 }
93 }

References __searchContribute(), __searchDescriptions(), __searchKeywords(), __searchTitles(), and getMode().

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◆ setMode()

ilMetaDataSearch::setMode (   $a_mode)

Define meta elements to search.

Parameters
arrayelements to search in. E.G array('keyword','contribute') @access public

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

64 {
65 $this->mode = $a_mode;
66 }

Field Documentation

◆ $db

ilMetaDataSearch::$db = null

Definition at line 46 of file class.ilMetaDataSearch.php.

◆ $mode

ilMetaDataSearch::$mode = ''

Definition at line 39 of file class.ilMetaDataSearch.php.

Referenced by getMode().

◆ $query_parser

ilMetaDataSearch::$query_parser = null

Definition at line 44 of file class.ilMetaDataSearch.php.


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