mirror of
https://github.com/Combodo/iTop.git
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990 lines
28 KiB
PHP
990 lines
28 KiB
PHP
<?php
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require_once('MyHelpers.class.inc.php');
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/**
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* add some description here...
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*
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* @package iTopORM
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*/
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define('EXTKEY_RELATIVE', 1);
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/**
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* add some description here...
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*
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* @package iTopORM
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*/
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define('EXTKEY_ABSOLUTE', 2);
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/**
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* Attribute definition API, implemented in and many flavours (Int, String, Enum, etc.)
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*
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* @package iTopORM
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* @author Romain Quetiez <romainquetiez@yahoo.fr>
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* @author Denis Flaven <denisflave@free.fr>
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* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
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* @link www.itop.com
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* @since 1.0
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* @version 1.1.1.1 $
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*/
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abstract class AttributeDefinition
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{
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abstract public function GetType();
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abstract public function GetTypeDesc();
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abstract public function GetEditClass();
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abstract public function GetDBFieldType();
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protected $m_sCode;
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private $m_aParams = array();
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private $m_sHostClass = array();
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protected function Get($sParamName) {return $this->m_aParams[$sParamName];}
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public function __construct($sCode, $aParams)
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{
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$this->m_sCode = $sCode;
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$this->m_aParams = $aParams;
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$this->ConsistencyCheck();
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}
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public function OverloadParams($aParams)
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{
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foreach ($aParams as $sParam => $value)
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{
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if (!array_key_exists($sParam, $this->m_aParams))
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{
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trigger_error("Unknown attribute definition parameter '$sParam', please select a value in {".implode(", ", $this->m_aParams)."}");
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}
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else
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{
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$this->m_aParams[$sParam] = $value;
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}
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}
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}
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public function SetHostClass($sHostClass)
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{
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$this->m_sHostClass = $sHostClass;
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}
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public function GetHostClass()
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{
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return $this->m_sHostClass;
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}
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// Note: I could factorize this code with the parameter management made for the AttributeDef class
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// to be overloaded
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static protected function ListExpectedParams()
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{
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return array("label", "description", "allowed_values");
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}
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private function ConsistencyCheck()
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{
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// Check that any mandatory param has been specified
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//
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$aExpectedParams = $this->ListExpectedParams();
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foreach($aExpectedParams as $sParamName)
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{
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if (!array_key_exists($sParamName, $this->m_aParams))
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{
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$aBacktrace = debug_backtrace();
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$sTargetClass = $aBacktrace[2]["class"];
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$sCodeInfo = $aBacktrace[1]["file"]." - ".$aBacktrace[1]["line"];
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trigger_error("ERROR missing parameter '$sParamName' in ".get_class($this)." declaration for class $sTargetClass ($sCodeInfo)</br>\n", E_USER_ERROR);
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}
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}
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}
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// table, key field, name field
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public function ListDBJoins()
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{
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return "";
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// e.g: return array("Site", "infrid", "name");
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}
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public function IsDirectField() {return false;}
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public function IsScalar() {return false;}
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public function IsLinkSet() {return false;}
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public function IsExternalKey($iType = EXTKEY_RELATIVE) {return false;}
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public function IsExternalField() {return false;}
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public function IsWritable() {return false;}
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public function GetCode() {return $this->m_sCode;}
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public function GetLabel() {return $this->Get("label");}
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public function GetDescription() {return $this->Get("description");}
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public function GetValuesDef() {return $this->Get("allowed_values");}
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public function GetPrerequisiteAttributes() {return $this->Get("depends_on");}
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//public function IsSearchableStd() {return $this->Get("search_std");}
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//public function IsSearchableGlobal() {return $this->Get("search_global");}
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//public function IsMandatory() {return $this->Get("is_mandatory");}
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//public function GetMinVal() {return $this->Get("min");}
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//public function GetMaxVal() {return $this->Get("max");}
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//public function GetSize() {return $this->Get("size");}
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//public function GetCheckRegExp() {return $this->Get("regexp");}
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//public function GetCheckFunc() {return $this->Get("checkfunc");}
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// Definition: real value is what will be stored in memory and maintained by MetaModel
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// DBObject::Set() relies on MakeRealValue()
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// MetaModel::MakeQuery() relies on RealValueToSQLValue()
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// DBObject::FromRow() relies on SQLToRealValue()
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public function MakeRealValue($proposedValue) {return $proposedValue;} // force an allowed value (type conversion and possibly forces a value as mySQL would do upon writing!)
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public function RealValueToSQLValue($value) {return $value;} // format value as a valuable SQL literal (quoted outside)
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public function SQLValueToRealValue($value) {return $value;} // take the result of a fetch... and make it a PHP variable
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public function GetJSCheckFunc()
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{
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$sRegExp = $this->Get("regexp");
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if (empty($sRegExp)) return 'return true;';
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return "return regexp('$sRegExp', myvalue);";
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}
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public function CheckValue($value)
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{
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$sRegExp = $this->Get("regexp");
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if (empty($sRegExp)) return true;
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return preg_match(preg_escape($this->Get("regexp")), $value);
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}
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public function MakeValue()
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{
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$sComputeFunc = $this->Get("compute_func");
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if (empty($sComputeFunc)) return null;
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return call_user_func($sComputeFunc);
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}
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abstract public function DBGetUsedFields();
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abstract public function GetDefaultValue();
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//
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// To be overloaded in subclasses
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//
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abstract public function GetBasicFilterOperators(); // returns an array of "opCode"=>"description"
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abstract public function GetBasicFilterLooseOperator(); // returns an "opCode"
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//abstract protected GetBasicFilterHTMLInput();
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abstract public function GetBasicFilterSQLExpr($sOpCode, $value);
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public function GetAsHTML($sValue)
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{
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return Str::pure2html($sValue);
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}
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public function GetAsXML($sValue)
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{
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return Str::pure2xml($sValue);
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}
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public function GetAsCSV($sValue, $sSeparator = ';', $sSepEscape = ',')
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{
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return str_replace($sSeparator, $sSepEscape, $sValue);
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}
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}
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/**
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* Set of objects directly linked to an object, and being part of its definition
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*
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* @package iTopORM
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* @author Romain Quetiez <romainquetiez@yahoo.fr>
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* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
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* @link www.itop.com
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* @since 1.0
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* @version $itopversion$
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*/
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class AttributeLinkedSet extends AttributeDefinition
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{
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static protected function ListExpectedParams()
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{
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return array_merge(parent::ListExpectedParams(), array("depends_on", "linked_class", "ext_key_to_me", "count_min", "count_max"));
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}
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public function GetType() {return "Array of objects";}
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public function GetTypeDesc() {return "Any kind of objects [subclass] of the same class";}
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public function GetEditClass() {return "List";}
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public function GetDBFieldType() {return "N/A";} // should be moved out of the AttributeDef root class
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public function IsWritable() {return true;}
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public function IsLinkSet() {return true;}
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public function GetDefaultValue() {return DBObjectSet::FromScratch($this->Get('linked_class'));}
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public function GetLinkedClass() {return $this->Get('linked_class');}
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public function GetExtKeyToMe() {return $this->Get('ext_key_to_me');}
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public function DBGetUsedFields() {return array();}
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public function GetBasicFilterOperators() {return array();}
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public function GetBasicFilterLooseOperator() {return '';}
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public function GetBasicFilterSQLExpr($sOpCode, $value) {return '';}
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public function GetAsHTML($sValue)
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{
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return "ERROR: LIST OF OBJECTS";
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}
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public function GetAsXML($sValue)
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{
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return "ERROR: LIST OF OBJECTS";
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}
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public function GetAsCSV($sValue, $sSeparator = ';', $sSepEscape = ',')
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{
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return "ERROR: LIST OF OBJECTS";
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}
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}
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/**
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* Set of objects linked to an object (n-n), and being part of its definition
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*
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* @package iTopORM
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* @author Romain Quetiez <romainquetiez@yahoo.fr>
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* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
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* @link www.itop.com
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* @since 1.0
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* @version $itopversion$
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*/
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class AttributeLinkedSetIndirect extends AttributeLinkedSet
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{
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static protected function ListExpectedParams()
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{
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return array_merge(parent::ListExpectedParams(), array("ext_key_to_remote"));
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}
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public function GetExtKeyToRemote() { return $this->Get('ext_key_to_remote'); }
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}
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/**
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* Abstract class implementing default filters for a DB column
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*
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* @package iTopORM
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* @author Romain Quetiez <romainquetiez@yahoo.fr>
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* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
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* @link www.itop.com
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* @since 1.0
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* @version $itopversion$
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*/
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class AttributeDBFieldVoid extends AttributeDefinition
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{
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static protected function ListExpectedParams()
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{
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return array_merge(parent::ListExpectedParams(), array("depends_on", "sql"));
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}
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public function GetType() {return "Void";}
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public function GetTypeDesc() {return "Any kind of value, from the DB";}
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public function GetEditClass() {return "String";}
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public function GetDBFieldType() {return "VARCHAR(255)";}
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public function IsDirectField() {return true;}
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public function IsScalar() {return true;}
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public function IsWritable() {return true;}
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public function GetSQLExpr() {return $this->Get("sql");}
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public function GetDefaultValue() {return "";}
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public function IsNullAllowed() {return false;}
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public function DBGetUsedFields()
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{
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// #@# bugge a mort... a suivre...
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return array($this->Get("sql"));
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}
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public function GetBasicFilterOperators()
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{
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return array("="=>"equals", "!="=>"differs from");
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}
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public function GetBasicFilterLooseOperator()
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{
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return "=";
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}
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public function GetBasicFilterSQLExpr($sOpCode, $value)
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{
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$sQValue = CMDBSource::Quote($value);
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switch ($sOpCode)
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{
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case '!=':
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return $this->GetSQLExpr()." != $sQValue";
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break;
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case '=':
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default:
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return $this->GetSQLExpr()." = $sQValue";
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}
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}
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}
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/**
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* Base class for all kind of DB attributes, with the exception of external keys
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*
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* @package iTopORM
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* @author Romain Quetiez <romainquetiez@yahoo.fr>
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* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
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* @link www.itop.com
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* @since 1.0
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* @version $itopversion$
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*/
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class AttributeDBField extends AttributeDBFieldVoid
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{
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static protected function ListExpectedParams()
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{
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return array_merge(parent::ListExpectedParams(), array("default_value", "is_null_allowed"));
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}
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public function GetDefaultValue() {return $this->Get("default_value");}
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public function IsNullAllowed() {return strtolower($this->Get("is_null_allowed"));}
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}
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/**
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* Map an integer column to an attribute
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*
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* @package iTopORM
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* @author Romain Quetiez <romainquetiez@yahoo.fr>
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* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
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* @link www.itop.com
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* @since 1.0
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* @version $itopversion$
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*/
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class AttributeInteger extends AttributeDBField
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{
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static protected function ListExpectedParams()
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{
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return parent::ListExpectedParams();
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//return array_merge(parent::ListExpectedParams(), array());
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}
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public function GetType() {return "Integer";}
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public function GetTypeDesc() {return "Numeric value (could be negative)";}
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public function GetEditClass() {return "String";}
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public function GetDBFieldType() {return "INT";}
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public function GetBasicFilterOperators()
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{
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return array(
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"!="=>"differs from",
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"="=>"equals",
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">"=>"greater (strict) than",
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">="=>"greater than",
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"<"=>"less (strict) than",
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"<="=>"less than",
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"in"=>"in"
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);
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}
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public function GetBasicFilterLooseOperator()
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{
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// Unless we implement an "equals approximately..." or "same order of magnitude"
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return "=";
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}
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public function GetBasicFilterSQLExpr($sOpCode, $value)
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{
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$sQValue = CMDBSource::Quote($value);
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switch ($sOpCode)
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{
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case '!=':
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return $this->GetSQLExpr()." != $sQValue";
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break;
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case '>':
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return $this->GetSQLExpr()." > $sQValue";
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break;
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case '>=':
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return $this->GetSQLExpr()." >= $sQValue";
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break;
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case '<':
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return $this->GetSQLExpr()." < $sQValue";
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break;
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case '<=':
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return $this->GetSQLExpr()." <= $sQValue";
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break;
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case 'in':
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if (!is_array($value)) trigger_error("Expected an array for argument value (sOpCode='$sOpCode')");
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return $this->GetSQLExpr()." IN ('".implode("', '", $value)."')";
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break;
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case '=':
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default:
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return $this->GetSQLExpr()." = \"$value\"";
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}
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}
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public function MakeRealValue($proposedValue)
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{
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//return intval($proposedValue); could work as well
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return (int)$proposedValue;
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}
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public function RealValueToSQLValue($value)
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{
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assert(is_numeric($value));
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return $value; // supposed to be an int
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}
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public function SQLValueToRealValue($value)
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{
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// Use cast (int) or intval() ?
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return (int)$value;
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}
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}
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/**
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* Map a varchar column (size < ?) to an attribute
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*
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* @package iTopORM
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* @author Romain Quetiez <romainquetiez@yahoo.fr>
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* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
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* @link www.itop.com
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* @since 1.0
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* @version $itopversion$
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*/
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class AttributeString extends AttributeDBField
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{
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static protected function ListExpectedParams()
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{
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return parent::ListExpectedParams();
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//return array_merge(parent::ListExpectedParams(), array());
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}
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public function GetType() {return "String";}
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public function GetTypeDesc() {return "Alphanumeric string";}
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public function GetEditClass() {return "String";}
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public function GetDBFieldType() {return "VARCHAR(255)";}
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public function GetBasicFilterOperators()
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{
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return array(
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"="=>"equals",
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"!="=>"differs from",
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"Like"=>"equals (no case)",
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"NotLike"=>"differs from (no case)",
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"Contains"=>"contains",
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"Begins with"=>"begins with",
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"Finishes with"=>"finishes with"
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);
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}
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public function GetBasicFilterLooseOperator()
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{
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return "Contains";
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}
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public function GetBasicFilterSQLExpr($sOpCode, $value)
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{
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$sQValue = CMDBSource::Quote($value);
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switch ($sOpCode)
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{
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case '=':
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case '!=':
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return $this->GetSQLExpr()." $sOpCode $sQValue";
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case 'Begins with':
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return $this->GetSQLExpr()." LIKE ".CMDBSource::Quote("$value%");
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case 'Finishes with':
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return $this->GetSQLExpr()." LIKE ".CMDBSource::Quote("%$value");
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case 'Contains':
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return $this->GetSQLExpr()." LIKE ".CMDBSource::Quote("%$value%");
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case 'NotLike':
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return $this->GetSQLExpr()." NOT LIKE $sQValue";
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case 'Like':
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default:
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return $this->GetSQLExpr()." LIKE $sQValue";
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}
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}
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public function MakeRealValue($proposedValue)
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{
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return (string)$proposedValue;
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// if (!settype($proposedValue, "string"))
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// {
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// trigger_error("Failed to change the type of '$proposedValue' to a string", E_USER_WARNING);
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// }
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}
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public function RealValueToSQLValue($value)
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{
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assert(is_string($value));
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return $value;
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}
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public function SQLValueToRealValue($value)
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{
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return $value;
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}
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}
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/**
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* Map a text column (size > ?) to an attribute
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*
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* @package iTopORM
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* @author Romain Quetiez <romainquetiez@yahoo.fr>
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* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
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* @link www.itop.com
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* @since 1.0
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* @version $itopversion$
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*/
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class AttributeText extends AttributeString
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{
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public function GetType() {return "Text";}
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public function GetTypeDesc() {return "Multiline character string";}
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public function GetEditClass() {return "Text";}
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public function GetDBFieldType() {return "TEXT";}
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public function GetAsHTML($sValue)
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{
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return str_replace("\n", "<br>\n", parent::GetAsHTML($sValue));
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}
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public function GetAsXML($value)
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{
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return Str::pure2xml($value);
|
|
}
|
|
|
|
public function GetAsCSV($value, $sSeparator = ';', $sSepEscape = ',')
|
|
{
|
|
return str_replace("\n", "[newline]", parent::GetAsCSV($sValue, $sSeparator, $sSepEscape));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Map a enum column to an attribute
|
|
*
|
|
* @package iTopORM
|
|
* @author Romain Quetiez <romainquetiez@yahoo.fr>
|
|
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
|
|
* @link www.itop.com
|
|
* @since 1.0
|
|
* @version $itopversion$
|
|
*/
|
|
class AttributeEnum extends AttributeString
|
|
{
|
|
static protected function ListExpectedParams()
|
|
{
|
|
return parent::ListExpectedParams();
|
|
//return array_merge(parent::ListExpectedParams(), array());
|
|
}
|
|
|
|
public function GetType() {return "Enum";}
|
|
public function GetTypeDesc() {return "List of predefined alphanumeric strings";}
|
|
public function GetEditClass() {return "String";}
|
|
public function GetDBFieldType()
|
|
{
|
|
$oValDef = $this->GetValuesDef();
|
|
if ($oValDef)
|
|
{
|
|
$aValues = CMDBSource::Quote($oValDef->GetValues(array(), ""), true);
|
|
}
|
|
else
|
|
{
|
|
$aValues = array();
|
|
}
|
|
if (count($aValues) > 0)
|
|
{
|
|
return "ENUM(".implode(", ", $aValues).")";
|
|
}
|
|
else
|
|
{
|
|
return "VARCHAR(255)"; // ENUM() is not an allowed syntax!
|
|
}
|
|
}
|
|
|
|
public function GetBasicFilterOperators()
|
|
{
|
|
return parent::GetBasicFilterOperators();
|
|
}
|
|
public function GetBasicFilterLooseOperator()
|
|
{
|
|
return parent::GetBasicFilterLooseOperator();
|
|
}
|
|
|
|
public function GetBasicFilterSQLExpr($sOpCode, $value)
|
|
{
|
|
return parent::GetBasicFilterSQLExpr($sOpCode, $value);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Map a date+time column to an attribute
|
|
*
|
|
* @package iTopORM
|
|
* @author Romain Quetiez <romainquetiez@yahoo.fr>
|
|
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
|
|
* @link www.itop.com
|
|
* @since 1.0
|
|
* @version $itopversion$
|
|
*/
|
|
class AttributeDate extends AttributeDBField
|
|
{
|
|
const MYDATEFORMAT = "Y-m-d H:i:s";
|
|
//const MYDATETIMEZONE = "UTC";
|
|
const MYDATETIMEZONE = "Europe/Paris";
|
|
static protected $const_TIMEZONE = null; // set once for all upon object construct
|
|
|
|
static public function InitStatics()
|
|
{
|
|
// Init static constant once for all (remove when PHP allows real static const)
|
|
self::$const_TIMEZONE = new DateTimeZone(self::MYDATETIMEZONE);
|
|
|
|
// #@# Init default timezone -> do not get a notice... to be improved !!!
|
|
date_default_timezone_set(self::MYDATETIMEZONE);
|
|
}
|
|
|
|
static protected function ListExpectedParams()
|
|
{
|
|
return parent::ListExpectedParams();
|
|
//return array_merge(parent::ListExpectedParams(), array());
|
|
}
|
|
|
|
public function GetType() {return "Date";}
|
|
public function GetTypeDesc() {return "Date and time";}
|
|
public function GetEditClass() {return "Date";}
|
|
public function GetDBFieldType() {return "TIMESTAMP";}
|
|
|
|
public function GetBasicFilterOperators()
|
|
{
|
|
return array(
|
|
"="=>"equals",
|
|
"!="=>"differs from",
|
|
"<"=>"before",
|
|
"<="=>"before",
|
|
">"=>"after (strictly)",
|
|
">="=>"after",
|
|
"SameDay"=>"same day (strip time)",
|
|
"SameMonth"=>"same year/month",
|
|
"SameYear"=>"same year",
|
|
"Today"=>"today",
|
|
">|"=>"after today + N days",
|
|
"<|"=>"before today + N days",
|
|
"=|"=>"equals today + N days",
|
|
);
|
|
}
|
|
public function GetBasicFilterLooseOperator()
|
|
{
|
|
// Unless we implement a "same xxx, depending on given precision" !
|
|
return "=";
|
|
}
|
|
|
|
public function GetBasicFilterSQLExpr($sOpCode, $value)
|
|
{
|
|
$sQValue = CMDBSource::Quote($value);
|
|
|
|
switch ($sOpCode)
|
|
{
|
|
case '=':
|
|
case '!=':
|
|
case '<':
|
|
case '<=':
|
|
case '>':
|
|
case '>=':
|
|
return $this->GetSQLExpr()." $sOpCode $sQValue";
|
|
case 'SameDay':
|
|
return "DATE(".$this->GetSQLExpr().") = DATE($sQValue)";
|
|
case 'SameMonth':
|
|
return "DATE_FORMAT(".$this->GetSQLExpr().", '%Y-%m') = DATE_FORMAT($sQValue, '%Y-%m')";
|
|
case 'SameYear':
|
|
return "MONTH(".$this->GetSQLExpr().") = MONTH($sQValue)";
|
|
case 'Today':
|
|
return "DATE(".$this->GetSQLExpr().") = CURRENT_DATE()";
|
|
case '>|':
|
|
return "DATE(".$this->GetSQLExpr().") > DATE_ADD(CURRENT_DATE(), INTERVAL $sQValue DAY)";
|
|
case '<|':
|
|
return "DATE(".$this->GetSQLExpr().") < DATE_ADD(CURRENT_DATE(), INTERVAL $sQValue DAY)";
|
|
case '=|':
|
|
return "DATE(".$this->GetSQLExpr().") = DATE_ADD(CURRENT_DATE(), INTERVAL $sQValue DAY)";
|
|
default:
|
|
return $this->GetSQLExpr()." = $sQValue";
|
|
}
|
|
}
|
|
|
|
public function MakeRealValue($proposedValue)
|
|
{
|
|
if (!is_numeric($proposedValue))
|
|
{
|
|
return $proposedValue;
|
|
}
|
|
else
|
|
{
|
|
return date("Y-m-d H:i:s", $proposedValue);
|
|
}
|
|
trigger_error("Invalid type for a date (found ".gettype($proposedValue)." and accepting string/int/DateTime)", E_USER_ERROR);
|
|
return null;
|
|
}
|
|
public function RealValueToSQLValue($value)
|
|
{
|
|
if (empty($value))
|
|
{
|
|
// Make a valid date for MySQL. TO DO: support NULL as a literal value for fields that can be null.
|
|
return '0000-00-00 00:00:00';
|
|
}
|
|
return $value;
|
|
}
|
|
public function SQLValueToRealValue($value)
|
|
{
|
|
return $value;
|
|
}
|
|
|
|
public function GetAsHTML($value)
|
|
{
|
|
return Str::pure2html($value);
|
|
}
|
|
|
|
public function GetAsXML($value)
|
|
{
|
|
return Str::pure2xml($value);
|
|
}
|
|
|
|
public function GetAsCSV($value, $sSeparator = ';', $sSepEscape = ',')
|
|
{
|
|
return str_replace($sSeparator, $sSepEscape, $value);
|
|
}
|
|
}
|
|
|
|
// Init static constant once for all (remove when PHP allows real static const)
|
|
AttributeDate::InitStatics();
|
|
|
|
|
|
/**
|
|
* Map a foreign key to an attribute
|
|
* AttributeExternalKey and AttributeExternalField may be an external key
|
|
* the difference is that AttributeExternalKey corresponds to a column into the defined table
|
|
* where an AttributeExternalField corresponds to a column into another table (class)
|
|
*
|
|
* @package iTopORM
|
|
* @author Romain Quetiez <romainquetiez@yahoo.fr>
|
|
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
|
|
* @link www.itop.com
|
|
* @since 1.0
|
|
* @version $itopversion$
|
|
*/
|
|
class AttributeExternalKey extends AttributeDBFieldVoid
|
|
{
|
|
static protected function ListExpectedParams()
|
|
{
|
|
return array_merge(parent::ListExpectedParams(), array("targetclass", "is_null_allowed"));
|
|
}
|
|
|
|
public function GetType() {return "Extkey";}
|
|
public function GetTypeDesc() {return "Link to another object";}
|
|
public function GetEditClass() {return "ExtKey";}
|
|
public function GetDBFieldType() {return "INT";}
|
|
|
|
public function IsExternalKey($iType = EXTKEY_RELATIVE) {return true;}
|
|
public function GetTargetClass($iType = EXTKEY_RELATIVE) {return $this->Get("targetclass");}
|
|
public function GetKeyAttDef($iType = EXTKEY_RELATIVE){return $this;}
|
|
public function GetKeyAttCode() {return $this->GetCode();}
|
|
|
|
|
|
public function GetDefaultValue() {return 0;}
|
|
public function IsNullAllowed() {return $this->Get("is_null_allowed");}
|
|
|
|
public function GetBasicFilterOperators()
|
|
{
|
|
return parent::GetBasicFilterOperators();
|
|
}
|
|
public function GetBasicFilterLooseOperator()
|
|
{
|
|
return parent::GetBasicFilterLooseOperator();
|
|
}
|
|
|
|
public function GetBasicFilterSQLExpr($sOpCode, $value)
|
|
{
|
|
return parent::GetBasicFilterSQLExpr($sOpCode, $value);
|
|
}
|
|
|
|
// overloaded here so that an ext key always have the answer to
|
|
// "what are you possible values?"
|
|
public function GetValuesDef()
|
|
{
|
|
$oValSetDef = $this->Get("allowed_values");
|
|
if (!$oValSetDef)
|
|
{
|
|
// Let's propose every existing value
|
|
$oValSetDef = new ValueSetObjects($this->GetTargetClass());
|
|
}
|
|
return $oValSetDef;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* An attribute which corresponds to an external key (direct or indirect)
|
|
*
|
|
* @package iTopORM
|
|
* @author Romain Quetiez <romainquetiez@yahoo.fr>
|
|
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
|
|
* @link www.itop.com
|
|
* @since 1.0
|
|
* @version $itopversion$
|
|
*/
|
|
class AttributeExternalField extends AttributeDefinition
|
|
{
|
|
|
|
static protected function ListExpectedParams()
|
|
{
|
|
return array_merge(parent::ListExpectedParams(), array("extkey_attcode", "target_attcode"));
|
|
}
|
|
|
|
public function GetType() {return "ExtkeyField";}
|
|
public function GetTypeDesc() {return "Field of an object pointed to by the current object";}
|
|
public function GetEditClass() {return "ExtField";}
|
|
public function GetDBFieldType()
|
|
{
|
|
trigger_error("external attribute: does it make any sense to request its type ?", E_USER_WARNING);
|
|
$oExtAttDef = $this->GetExtAttDef();
|
|
return $oExtAttDef->GetDBFieldType();
|
|
}
|
|
|
|
public function IsExternalKey($iType = EXTKEY_RELATIVE)
|
|
{
|
|
switch($iType)
|
|
{
|
|
case EXTKEY_ABSOLUTE:
|
|
// see further
|
|
$oRemoteAtt = $this->GetExtAttDef();
|
|
return $oRemoteAtt->IsExternalKey($iType);
|
|
|
|
case EXTKEY_RELATIVE:
|
|
return false;
|
|
|
|
default:
|
|
trigger_error("Unexpected value for argument iType: '$iType'", E_USER_ERROR);
|
|
}
|
|
}
|
|
|
|
public function GetTargetClass($iType = EXTKEY_RELATIVE)
|
|
{
|
|
return $this->GetKeyAttDef($iType)->GetTargetClass();
|
|
}
|
|
|
|
public function IsExternalField() {return true;}
|
|
public function GetKeyAttCode() {return $this->Get("extkey_attcode");}
|
|
public function GetExtAttCode() {return $this->Get("target_attcode");}
|
|
|
|
public function GetKeyAttDef($iType = EXTKEY_RELATIVE)
|
|
{
|
|
switch($iType)
|
|
{
|
|
case EXTKEY_ABSOLUTE:
|
|
// see further
|
|
$oRemoteAtt = $this->GetExtAttDef();
|
|
if ($oRemoteAtt->IsExternalField())
|
|
{
|
|
return $oRemoteAtt->GetKeyAttDef(EXTKEY_ABSOLUTE);
|
|
}
|
|
else if ($oRemoteAtt->IsExternalKey())
|
|
{
|
|
return $oRemoteAtt;
|
|
}
|
|
return $this->GetKeyAttDef(EXTKEY_RELATIVE); // which corresponds to the code hereafter !
|
|
|
|
case EXTKEY_RELATIVE:
|
|
return MetaModel::GetAttributeDef($this->GetHostClass(), $this->Get("extkey_attcode"));
|
|
|
|
default:
|
|
trigger_error("Unexpected value for argument iType: '$iType'", E_USER_ERROR);
|
|
}
|
|
}
|
|
|
|
public function GetExtAttDef()
|
|
{
|
|
$oKeyAttDef = $this->GetKeyAttDef();
|
|
$oExtAttDef = MetaModel::GetAttributeDef($oKeyAttDef->Get("targetclass"), $this->Get("target_attcode"));
|
|
return $oExtAttDef;
|
|
}
|
|
|
|
public function GetSQLExpr()
|
|
{
|
|
$oExtAttDef = $this->GetExtAttDef();
|
|
return $oExtAttDef->GetSQLExpr();
|
|
}
|
|
public function DBGetUsedFields()
|
|
{
|
|
// No field is used but the one defined in the field of the external class
|
|
// #@# so what ?
|
|
return array();
|
|
}
|
|
|
|
public function GetDefaultValue()
|
|
{
|
|
$oExtAttDef = $this->GetExtAttDef();
|
|
return $oExtAttDef->GetDefaultValue();
|
|
}
|
|
public function IsNullAllowed()
|
|
{
|
|
$oExtAttDef = $this->GetExtAttDef();
|
|
return $oExtAttDef->IsNullAllowed();
|
|
}
|
|
|
|
public function GetBasicFilterOperators()
|
|
{
|
|
$oExtAttDef = $this->GetExtAttDef();
|
|
return $oExtAttDef->GetBasicFilterOperators();
|
|
}
|
|
public function GetBasicFilterLooseOperator()
|
|
{
|
|
$oExtAttDef = $this->GetExtAttDef();
|
|
return $oExtAttDef->GetBasicFilterLooseOperator();
|
|
}
|
|
|
|
public function GetBasicFilterSQLExpr($sOpCode, $value)
|
|
{
|
|
$oExtAttDef = $this->GetExtAttDef();
|
|
return $oExtAttDef->GetBasicFilterSQLExpr($sOpCode, $value);
|
|
}
|
|
|
|
public function MakeRealValue($proposedValue)
|
|
{
|
|
$oExtAttDef = $this->GetExtAttDef();
|
|
return $oExtAttDef->MakeRealValue($proposedValue);
|
|
}
|
|
public function RealValueToSQLValue($value)
|
|
{
|
|
// This one could be used in case of filtering only
|
|
$oExtAttDef = $this->GetExtAttDef();
|
|
return $oExtAttDef->RealValueToSQLValue($value);
|
|
}
|
|
public function SQLValueToRealValue($value)
|
|
{
|
|
$oExtAttDef = $this->GetExtAttDef();
|
|
return $oExtAttDef->SQLValueToRealValue($value);
|
|
}
|
|
public function GetAsHTML($value)
|
|
{
|
|
$oExtAttDef = $this->GetExtAttDef();
|
|
return $oExtAttDef->GetAsHTML($value);
|
|
}
|
|
public function GetAsXML($value)
|
|
{
|
|
$oExtAttDef = $this->GetExtAttDef();
|
|
return $oExtAttDef->GetAsXML($value);
|
|
}
|
|
public function GetAsCSV($value, $sSeparator = ';', $sSepEscape = ',')
|
|
{
|
|
$oExtAttDef = $this->GetExtAttDef();
|
|
return $oExtAttDef->GetAsCSV($value);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Map a varchar column to an URL (formats the ouput in HMTL)
|
|
*
|
|
* @package iTopORM
|
|
* @author Romain Quetiez <romainquetiez@yahoo.fr>
|
|
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
|
|
* @link www.itop.com
|
|
* @since 1.0
|
|
* @version $itopversion$
|
|
*/
|
|
class AttributeURL extends AttributeString
|
|
{
|
|
static protected function ListExpectedParams()
|
|
{
|
|
//return parent::ListExpectedParams();
|
|
return array_merge(parent::ListExpectedParams(), array("target", "label"));
|
|
}
|
|
|
|
public function GetType() {return "Url";}
|
|
public function GetTypeDesc() {return "Absolute or relative URL as a text string";}
|
|
public function GetEditClass() {return "String";}
|
|
|
|
public function GetAsHTML($sValue)
|
|
{
|
|
$sTarget = $this->Get("target");
|
|
if (empty($sTarget)) $sTarget = "_blank";
|
|
$sLabel = Str::pure2html($sValue);
|
|
if (strlen($sLabel) > 40)
|
|
{
|
|
// Truncate the length to about 40 characters, by removing the middle
|
|
$sLabel = substr($sLabel, 0, 25).'...'.substr($sLabel, -15);
|
|
}
|
|
return "<a target=\"$sTarget\" href=\"$sValue\">$sLabel</a>";
|
|
}
|
|
}
|
|
|
|
?>
|