/**
* Typology for the attributes
*
* @copyright Copyright (C) 2010-2012 Combodo SARL
* @license http://opensource.org/licenses/AGPL-3.0
*/
require_once('MyHelpers.class.inc.php');
require_once('ormdocument.class.inc.php');
require_once('ormstopwatch.class.inc.php');
require_once('ormpassword.class.inc.php');
require_once('ormcaselog.class.inc.php');
/**
* MissingColumnException - sent if an attribute is being created but the column is missing in the row
*
* @package iTopORM
*/
class MissingColumnException extends Exception
{}
/**
* add some description here...
*
* @package iTopORM
*/
define('EXTKEY_RELATIVE', 1);
/**
* add some description here...
*
* @package iTopORM
*/
define('EXTKEY_ABSOLUTE', 2);
/**
* Propagation of the deletion through an external key - ask the user to delete the referencing object
*
* @package iTopORM
*/
define('DEL_MANUAL', 1);
/**
* Propagation of the deletion through an external key - ask the user to delete the referencing object
*
* @package iTopORM
*/
define('DEL_AUTO', 2);
/**
* Fully silent delete... not yet implemented
*/
define('DEL_SILENT', 2);
/**
* For HierarchicalKeys only: move all the children up one level automatically
*/
define('DEL_MOVEUP', 3);
/**
* For Link sets: tracking_level
*
* @package iTopORM
*/
define('LINKSET_TRACKING_NONE', 0); // Do not track changes in the link set
define('LINKSET_TRACKING_LIST', 1); // Do track added/removed items
define('LINKSET_TRACKING_DETAILS', 2); // Do track modified items
define('LINKSET_TRACKING_ALL', 3); // Do track added/removed/modified items
define('LINKSET_EDITMODE_NONE', 0); // The linkset cannot be edited at all from inside this object
define('LINKSET_EDITMODE_ADDONLY', 1); // The only possible action is to open a new window to create a new object
define('LINKSET_EDITMODE_ACTIONS', 2); // Show the usual 'Actions' popup menu
define('LINKSET_EDITMODE_INPLACE', 3); // The "linked" objects can be created/modified/deleted in place
/**
* Attribute definition API, implemented in and many flavours (Int, String, Enum, etc.)
*
* @package iTopORM
*/
abstract class AttributeDefinition
{
public function GetType()
{
return Dict::S('Core:'.get_class($this));
}
public function GetTypeDesc()
{
return Dict::S('Core:'.get_class($this).'+');
}
abstract public function GetEditClass();
protected $m_sCode;
private $m_aParams = array();
protected $m_sHostClass = '!undefined!';
public function Get($sParamName) {return $this->m_aParams[$sParamName];}
protected function IsParam($sParamName) {return (array_key_exists($sParamName, $this->m_aParams));}
protected function GetOptional($sParamName, $default)
{
if (array_key_exists($sParamName, $this->m_aParams))
{
return $this->m_aParams[$sParamName];
}
else
{
return $default;
}
}
public function __construct($sCode, $aParams)
{
$this->m_sCode = $sCode;
$this->m_aParams = $aParams;
$this->ConsistencyCheck();
}
public function GetParams()
{
return $this->m_aParams;
}
public function SetHostClass($sHostClass)
{
$this->m_sHostClass = $sHostClass;
}
public function GetHostClass()
{
return $this->m_sHostClass;
}
public function ListSubItems()
{
$aSubItems = array();
foreach(MetaModel::ListAttributeDefs($this->m_sHostClass) as $sAttCode => $oAttDef)
{
if ($oAttDef instanceof AttributeSubItem)
{
if ($oAttDef->Get('target_attcode') == $this->m_sCode)
{
$aSubItems[$sAttCode] = $oAttDef;
}
}
}
return $aSubItems;
}
// Note: I could factorize this code with the parameter management made for the AttributeDef class
// to be overloaded
static public function ListExpectedParams()
{
return array();
}
private function ConsistencyCheck()
{
// Check that any mandatory param has been specified
//
$aExpectedParams = $this->ListExpectedParams();
foreach($aExpectedParams as $sParamName)
{
if (!array_key_exists($sParamName, $this->m_aParams))
{
$aBacktrace = debug_backtrace();
$sTargetClass = $aBacktrace[2]["class"];
$sCodeInfo = $aBacktrace[1]["file"]." - ".$aBacktrace[1]["line"];
throw new Exception("ERROR missing parameter '$sParamName' in ".get_class($this)." declaration for class $sTargetClass ($sCodeInfo)");
}
}
}
// table, key field, name field
public function ListDBJoins()
{
return "";
// e.g: return array("Site", "infrid", "name");
}
public function GetFinalAttDef()
{
return $this;
}
public function IsDirectField() {return false;}
public function IsScalar() {return false;}
public function IsLinkSet() {return false;}
public function IsExternalKey($iType = EXTKEY_RELATIVE) {return false;}
public function IsHierarchicalKey() {return false;}
public function IsExternalField() {return false;}
public function IsWritable() {return false;}
public function LoadInObject() {return true;}
public function GetValue($oHostObject){return null;} // must return the value if LoadInObject returns false
public function IsNullAllowed() {return true;}
public function GetCode() {return $this->m_sCode;}
public function GetLabel($sDefault = null)
{
// If no default value is specified, let's define the most relevant one for developping purposes
if (is_null($sDefault))
{
$sDefault = str_replace('_', ' ', $this->m_sCode);
}
$sLabel = Dict::S('Class:'.$this->m_sHostClass.'/Attribute:'.$this->m_sCode, '');
if (strlen($sLabel) == 0)
{
// Nothing found: go higher in the hierarchy (if possible)
//
$sLabel = $sDefault;
$sParentClass = MetaModel::GetParentClass($this->m_sHostClass);
if ($sParentClass)
{
if (MetaModel::IsValidAttCode($sParentClass, $this->m_sCode))
{
$oAttDef = MetaModel::GetAttributeDef($sParentClass, $this->m_sCode);
$sLabel = $oAttDef->GetLabel($sDefault);
}
}
}
return $sLabel;
}
/**
* Get the label corresponding to the given value (in plain text)
* To be overloaded for localized enums
*/
public function GetValueLabel($sValue)
{
return $sValue;
}
/**
* Get the value from a given string (plain text, CSV import)
* Return null if no match could be found
*/
public function MakeValueFromString($sProposedValue, $bLocalizedValue = false, $sSepItem = null, $sSepAttribute = null, $sSepValue = null, $sAttributeQualifier = null)
{
return $this->MakeRealValue($sProposedValue, null);
}
public function GetLabel_Obsolete()
{
// Written for compatibility with a data model written prior to version 0.9.1
if (array_key_exists('label', $this->m_aParams))
{
return $this->m_aParams['label'];
}
else
{
return $this->GetLabel();
}
}
public function GetDescription($sDefault = null)
{
// If no default value is specified, let's define the most relevant one for developping purposes
if (is_null($sDefault))
{
$sDefault = '';
}
$sLabel = Dict::S('Class:'.$this->m_sHostClass.'/Attribute:'.$this->m_sCode.'+', '');
if (strlen($sLabel) == 0)
{
// Nothing found: go higher in the hierarchy (if possible)
//
$sLabel = $sDefault;
$sParentClass = MetaModel::GetParentClass($this->m_sHostClass);
if ($sParentClass)
{
if (MetaModel::IsValidAttCode($sParentClass, $this->m_sCode))
{
$oAttDef = MetaModel::GetAttributeDef($sParentClass, $this->m_sCode);
$sLabel = $oAttDef->GetDescription($sDefault);
}
}
}
return $sLabel;
}
public function GetHelpOnEdition($sDefault = null)
{
// If no default value is specified, let's define the most relevant one for developping purposes
if (is_null($sDefault))
{
$sDefault = '';
}
$sLabel = Dict::S('Class:'.$this->m_sHostClass.'/Attribute:'.$this->m_sCode.'?', '');
if (strlen($sLabel) == 0)
{
// Nothing found: go higher in the hierarchy (if possible)
//
$sLabel = $sDefault;
$sParentClass = MetaModel::GetParentClass($this->m_sHostClass);
if ($sParentClass)
{
if (MetaModel::IsValidAttCode($sParentClass, $this->m_sCode))
{
$oAttDef = MetaModel::GetAttributeDef($sParentClass, $this->m_sCode);
$sLabel = $oAttDef->GetHelpOnEdition($sDefault);
}
}
}
return $sLabel;
}
public function GetHelpOnSmartSearch()
{
$aParents = array_merge(array(get_class($this) => get_class($this)), class_parents($this));
foreach ($aParents as $sClass)
{
$sHelp = Dict::S("Core:$sClass?SmartSearch", '-missing-');
if ($sHelp != '-missing-')
{
return $sHelp;
}
}
return '';
}
public function GetDescription_Obsolete()
{
// Written for compatibility with a data model written prior to version 0.9.1
if (array_key_exists('description', $this->m_aParams))
{
return $this->m_aParams['description'];
}
else
{
return $this->GetDescription();
}
}
public function GetValuesDef() {return null;}
public function GetPrerequisiteAttributes() {return array();}
public function GetNullValue() {return null;}
public function IsNull($proposedValue) {return is_null($proposedValue);}
public function MakeRealValue($proposedValue, $oHostObj) {return $proposedValue;} // force an allowed value (type conversion and possibly forces a value as mySQL would do upon writing!)
public function Equals($val1, $val2) {return ($val1 == $val2);}
public function GetSQLExpressions($sPrefix = '') {return array();} // returns suffix/expression pairs (1 in most of the cases), for READING (Select)
public function FromSQLToValue($aCols, $sPrefix = '') {return null;} // returns a value out of suffix/value pairs, for SELECT result interpretation
public function GetSQLColumns() {return array();} // returns column/spec pairs (1 in most of the cases), for STRUCTURING (DB creation)
public function GetSQLValues($value) {return array();} // returns column/value pairs (1 in most of the cases), for WRITING (Insert, Update)
public function RequiresIndex() {return false;}
public function GetOrderBySQLExpressions($sClassAlias)
{
// Note: This is the responsibility of this function to place backticks around column aliases
return array('`'.$sClassAlias.$this->GetCode().'`');
}
public function GetOrderByHint()
{
return '';
}
// Import - differs slightly from SQL input, but identical in most cases
//
public function GetImportColumns() {return $this->GetSQLColumns();}
public function FromImportToValue($aCols, $sPrefix = '')
{
$aValues = array();
foreach ($this->GetSQLExpressions($sPrefix) as $sAlias => $sExpr)
{
// This is working, based on the assumption that importable fields
// are not computed fields => the expression is the name of a column
$aValues[$sPrefix.$sAlias] = $aCols[$sExpr];
}
return $this->FromSQLToValue($aValues, $sPrefix);
}
public function GetValidationPattern()
{
return '';
}
public function CheckFormat($value)
{
return true;
}
public function GetMaxSize()
{
return null;
}
public function MakeValue()
{
$sComputeFunc = $this->Get("compute_func");
if (empty($sComputeFunc)) return null;
return call_user_func($sComputeFunc);
}
abstract public function GetDefaultValue();
//
// To be overloaded in subclasses
//
abstract public function GetBasicFilterOperators(); // returns an array of "opCode"=>"description"
abstract public function GetBasicFilterLooseOperator(); // returns an "opCode"
//abstract protected GetBasicFilterHTMLInput();
abstract public function GetBasicFilterSQLExpr($sOpCode, $value);
public function GetFilterDefinitions()
{
return array();
}
public function GetEditValue($sValue, $oHostObj = null)
{
return (string)$sValue;
}
/**
* Override to display the value in the GUI
*/
public function GetAsHTML($sValue, $oHostObject = null, $bLocalize = true)
{
return Str::pure2html((string)$sValue);
}
/**
* Override to export the value in XML
*/
public function GetAsXML($sValue, $oHostObject = null, $bLocalize = true)
{
return Str::pure2xml((string)$sValue);
}
/**
* Override to escape the value when read by DBObject::GetAsCSV()
*/
public function GetAsCSV($sValue, $sSeparator = ',', $sTextQualifier = '"', $oHostObject = null, $bLocalize = true)
{
return (string)$sValue;
}
public function GetAllowedValues($aArgs = array(), $sContains = '')
{
$oValSetDef = $this->GetValuesDef();
if (!$oValSetDef) return null;
return $oValSetDef->GetValues($aArgs, $sContains);
}
public function GetAsHTMLForHistory($sOldValue, $sNewValue, $sLabel = null)
{
if (is_null($sLabel))
{
$sLabel = $this->GetLabel();
}
if($this->IsExternalKey())
{
$sTargetClass = $this->GetTargetClass();
$sOldValue = (int)$sOldValue ? MetaModel::GetHyperLink($sTargetClass, (int)$sOldValue) : null;
$sNewValue = (int)$sNewValue ? MetaModel::GetHyperLink($sTargetClass, (int)$sNewValue) : null;
}
if ( (($this->GetType() == 'String') || ($this->GetType() == 'Text')) &&
(strlen($sNewValue) > strlen($sOldValue)) )
{
// Check if some text was not appended to the field
if (substr($sNewValue,0, strlen($sOldValue)) == $sOldValue) // Text added at the end
{
$sDelta = substr($sNewValue, strlen($sOldValue));
$sResult = Dict::Format('Change:Text_AppendedTo_AttName', $sDelta, $sLabel);
}
else if (substr($sNewValue, -strlen($sOldValue)) == $sOldValue) // Text added at the beginning
{
$sDelta = substr($sNewValue, 0, strlen($sNewValue) - strlen($sOldValue));
$sResult = Dict::Format('Change:Text_AppendedTo_AttName', $sDelta, $sLabel);
}
else
{
if (strlen($sOldValue) == 0)
{
$sResult = Dict::Format('Change:AttName_SetTo', $sLabel, $sNewValue);
}
else
{
if (is_null($sNewValue))
{
$sNewValue = Dict::S('UI:UndefinedObject');
}
$sResult = Dict::Format('Change:AttName_SetTo_NewValue_PreviousValue_OldValue', $sLabel, $sNewValue, $sOldValue);
}
}
}
else
{
if (strlen($sOldValue) == 0)
{
$sResult = Dict::Format('Change:AttName_SetTo', $sLabel, $sNewValue);
}
else
{
if (is_null($sNewValue))
{
$sNewValue = Dict::S('UI:UndefinedObject');
}
$sResult = Dict::Format('Change:AttName_SetTo_NewValue_PreviousValue_OldValue', $sLabel, $sNewValue, $sOldValue);
}
}
return $sResult;
}
/**
* Parses a string to find some smart search patterns and build the corresponding search/OQL condition
* Each derived class is reponsible for defining and processing their own smart patterns, the base class
* does nothing special, and just calls the default (loose) operator
* @param string $sSearchText The search string to analyze for smart patterns
* @param FieldExpression The FieldExpression representing the atttribute code in this OQL query
* @param Hash $aParams Values of the query parameters
* @return Expression The search condition to be added (AND) to the current search
*/
public function GetSmartConditionExpression($sSearchText, FieldExpression $oField, &$aParams)
{
$sParamName = $oField->GetParent().'_'.$oField->GetName();
$oRightExpr = new VariableExpression($sParamName);
$sOperator = $this->GetBasicFilterLooseOperator();
switch ($sOperator)
{
case 'Contains':
$aParams[$sParamName] = "%$sSearchText%";
$sSQLOperator = 'LIKE';
break;
default:
$sSQLOperator = $sOperator;
$aParams[$sParamName] = $sSearchText;
}
$oNewCondition = new BinaryExpression($oField, $sSQLOperator, $oRightExpr);
return $oNewCondition;
}
}
/**
* Set of objects directly linked to an object, and being part of its definition
*
* @package iTopORM
*/
class AttributeLinkedSet extends AttributeDefinition
{
static public function ListExpectedParams()
{
return array_merge(parent::ListExpectedParams(), array("allowed_values", "depends_on", "linked_class", "ext_key_to_me", "count_min", "count_max"));
}
public function GetEditClass() {return "LinkedSet";}
public function IsWritable() {return true;}
public function IsLinkSet() {return true;}
public function IsIndirect() {return false;}
public function GetValuesDef() {return $this->Get("allowed_values");}
public function GetPrerequisiteAttributes() {return $this->Get("depends_on");}
public function GetDefaultValue($aArgs = array())
{
// Note: so far, this feature is a prototype,
// later, the argument 'this' should always be present in the arguments
//
if (($this->IsParam('default_value')) && array_key_exists('this', $aArgs))
{
$aValues = $this->Get('default_value')->GetValues($aArgs);
$oSet = DBObjectSet::FromArray($this->Get('linked_class'), $aValues);
return $oSet;
}
else
{
return DBObjectSet::FromScratch($this->Get('linked_class'));
}
}
public function GetTrackingLevel()
{
return $this->GetOptional('tracking_level', LINKSET_TRACKING_LIST);
}
public function GetEditMode()
{
return $this->GetOptional('edit_mode', LINKSET_EDITMODE_ACTIONS);
}
public function GetLinkedClass() {return $this->Get('linked_class');}
public function GetExtKeyToMe() {return $this->Get('ext_key_to_me');}
public function GetBasicFilterOperators() {return array();}
public function GetBasicFilterLooseOperator() {return '';}
public function GetBasicFilterSQLExpr($sOpCode, $value) {return '';}
public function GetAsHTML($sValue, $oHostObject = null, $bLocalize = true)
{
if (is_object($sValue) && ($sValue instanceof DBObjectSet))
{
$sValue->Rewind();
$aItems = array();
while ($oObj = $sValue->Fetch())
{
// Show only relevant information (hide the external key to the current object)
$aAttributes = array();
foreach(MetaModel::ListAttributeDefs($this->GetLinkedClass()) as $sAttCode => $oAttDef)
{
if ($sAttCode == $this->GetExtKeyToMe()) continue;
if ($oAttDef->IsExternalField()) continue;
$sAttValue = $oObj->GetAsHTML($sAttCode);
if (strlen($sAttValue) > 0)
{
$aAttributes[] = $sAttValue;
}
}
$sAttributes = implode(', ', $aAttributes);
$aItems[] = $sAttributes;
}
return implode('
', $aItems);
}
return null;
}
public function GetAsXML($sValue, $oHostObject = null, $bLocalize = true)
{
return "Sorry, no yet implemented";
}
public function GetAsCSV($sValue, $sSeparator = ',', $sTextQualifier = '"', $oHostObject = null, $bLocalize = true)
{
$sSepItem = MetaModel::GetConfig()->Get('link_set_item_separator');
$sSepAttribute = MetaModel::GetConfig()->Get('link_set_attribute_separator');
$sSepValue = MetaModel::GetConfig()->Get('link_set_value_separator');
$sAttributeQualifier = MetaModel::GetConfig()->Get('link_set_attribute_qualifier');
if (is_object($sValue) && ($sValue instanceof DBObjectSet))
{
$sValue->Rewind();
$aItems = array();
while ($oObj = $sValue->Fetch())
{
$sObjClass = get_class($oObj);
// Show only relevant information (hide the external key to the current object)
$aAttributes = array();
foreach(MetaModel::ListAttributeDefs($sObjClass) as $sAttCode => $oAttDef)
{
if ($sAttCode == 'finalclass')
{
if ($sObjClass == $this->GetLinkedClass())
{
// Simplify the output if the exact class could be determined implicitely
continue;
}
}
if ($sAttCode == $this->GetExtKeyToMe()) continue;
if ($oAttDef->IsExternalField()) continue;
if (!$oAttDef->IsDirectField()) continue;
if (!$oAttDef->IsScalar()) continue;
$sAttValue = $oObj->GetAsCSV($sAttCode, $sSepValue, '');
if (strlen($sAttValue) > 0)
{
$sAttributeData = str_replace($sAttributeQualifier, $sAttributeQualifier.$sAttributeQualifier, $sAttCode.$sSepValue.$sAttValue);
$aAttributes[] = $sAttributeQualifier.$sAttributeData.$sAttributeQualifier;
}
}
$sAttributes = implode($sSepAttribute, $aAttributes);
$aItems[] = $sAttributes;
}
$sRes = implode($sSepItem, $aItems);
}
else
{
$sRes = '';
}
$sRes = str_replace($sTextQualifier, $sTextQualifier.$sTextQualifier, $sRes);
$sRes = $sTextQualifier.$sRes.$sTextQualifier;
return $sRes;
}
public function DuplicatesAllowed() {return false;} // No duplicates for 1:n links, never
public function GetImportColumns()
{
$aColumns = array();
$aColumns[$this->GetCode()] = 'TEXT';
return $aColumns;
}
public function MakeValueFromString($sProposedValue, $bLocalizedValue = false, $sSepItem = null, $sSepAttribute = null, $sSepValue = null, $sAttributeQualifier = null)
{
if (is_null($sSepItem) || empty($sSepItem))
{
$sSepItem = MetaModel::GetConfig()->Get('link_set_item_separator');
}
if (is_null($sSepAttribute) || empty($sSepAttribute))
{
$sSepAttribute = MetaModel::GetConfig()->Get('link_set_attribute_separator');
}
if (is_null($sSepValue) || empty($sSepValue))
{
$sSepValue = MetaModel::GetConfig()->Get('link_set_value_separator');
}
if (is_null($sAttributeQualifier) || empty($sAttributeQualifier))
{
$sAttributeQualifier = MetaModel::GetConfig()->Get('link_set_attribute_qualifier');
}
$sTargetClass = $this->Get('linked_class');
$sInput = str_replace($sSepItem, "\n", $sProposedValue);
$oCSVParser = new CSVParser($sInput, $sSepAttribute, $sAttributeQualifier);
$aInput = $oCSVParser->ToArray(0 /* do not skip lines */);
$aLinks = array();
foreach($aInput as $aRow)
{
// 1st - get the values, split the extkey->searchkey specs, and eventually get the finalclass value
$aExtKeys = array();
$aValues = array();
foreach($aRow as $sCell)
{
$iSepPos = strpos($sCell, $sSepValue);
if ($iSepPos === false)
{
// Houston...
throw new CoreException('Wrong format for link attribute specification', array('value' => $sCell));
}
$sAttCode = trim(substr($sCell, 0, $iSepPos));
$sValue = substr($sCell, $iSepPos + strlen($sSepValue));
if (preg_match('/^(.+)->(.+)$/', $sAttCode, $aMatches))
{
$sKeyAttCode = $aMatches[1];
$sRemoteAttCode = $aMatches[2];
$aExtKeys[$sKeyAttCode][$sRemoteAttCode] = $sValue;
if (!MetaModel::IsValidAttCode($sTargetClass, $sKeyAttCode))
{
throw new CoreException('Wrong attribute code for link attribute specification', array('class' => $sTargetClass, 'attcode' => $sKeyAttCode));
}
$oKeyAttDef = MetaModel::GetAttributeDef($sTargetClass, $sKeyAttCode);
$sRemoteClass = $oKeyAttDef->GetTargetClass();
if (!MetaModel::IsValidAttCode($sRemoteClass, $sRemoteAttCode))
{
throw new CoreException('Wrong attribute code for link attribute specification', array('class' => $sRemoteClass, 'attcode' => $sRemoteAttCode));
}
}
else
{
if(!MetaModel::IsValidAttCode($sTargetClass, $sAttCode))
{
throw new CoreException('Wrong attribute code for link attribute specification', array('class' => $sTargetClass, 'attcode' => $sAttCode));
}
$aValues[$sAttCode] = $sValue;
}
}
// 2nd - Instanciate the object and set the value
if (isset($aValues['finalclass']))
{
$sLinkClass = $aValues['finalclass'];
if (!is_subclass_of($sLinkClass, $sTargetClass))
{
throw new CoreException('Wrong class for link attribute specification', array('requested_class' => $sLinkClass, 'expected_class' => $sTargetClass));
}
}
elseif (MetaModel::IsAbstract($sTargetClass))
{
throw new CoreException('Missing finalclass for link attribute specification');
}
else
{
$sLinkClass = $sTargetClass;
}
$oLink = MetaModel::NewObject($sLinkClass);
foreach ($aValues as $sAttCode => $sValue)
{
$oLink->Set($sAttCode, $sValue);
}
// 3rd - Set external keys from search conditions
foreach ($aExtKeys as $sKeyAttCode => $aReconciliation)
{
$oKeyAttDef = MetaModel::GetAttributeDef($sTargetClass, $sKeyAttCode);
$sKeyClass = $oKeyAttDef->GetTargetClass();
$oExtKeyFilter = new CMDBSearchFilter($sKeyClass);
$aReconciliationDesc = array();
foreach($aReconciliation as $sRemoteAttCode => $sValue)
{
$oExtKeyFilter->AddCondition($sRemoteAttCode, $sValue, '=');
$aReconciliationDesc[] = "$sRemoteAttCode=$sValue";
}
$oExtKeySet = new CMDBObjectSet($oExtKeyFilter);
switch($oExtKeySet->Count())
{
case 0:
$sReconciliationDesc = implode(', ', $aReconciliationDesc);
throw new CoreException("Found no match", array('ext_key' => $sKeyAttCode, 'reconciliation' => $sReconciliationDesc));
break;
case 1:
$oRemoteObj = $oExtKeySet->Fetch();
$oLink->Set($sKeyAttCode, $oRemoteObj->GetKey());
break;
default:
$sReconciliationDesc = implode(', ', $aReconciliationDesc);
throw new CoreException("Found several matches", array('ext_key' => $sKeyAttCode, 'reconciliation' => $sReconciliationDesc));
// Found several matches, ambiguous
}
}
// Check (roughly) if such a link is valid
$aErrors = array();
foreach(MetaModel::ListAttributeDefs($sTargetClass) as $sAttCode => $oAttDef)
{
if ($oAttDef->IsExternalKey())
{
if (($oAttDef->GetTargetClass() == $this->GetHostClass()) || (is_subclass_of($this->GetHostClass(), $oAttDef->GetTargetClass())))
{
continue; // Don't check the key to self
}
}
if ($oAttDef->IsWritable() && $oAttDef->IsNull($oLink->Get($sAttCode)) && !$oAttDef->IsNullAllowed())
{
$aErrors[] = $sAttCode;
}
}
if (count($aErrors) > 0)
{
throw new CoreException("Missing value for mandatory attribute(s): ".implode(', ', $aErrors));
}
$aLinks[] = $oLink;
}
$oSet = DBObjectSet::FromArray($sTargetClass, $aLinks);
return $oSet;
}
public function Equals($val1, $val2)
{
if ($val1 === $val2) return true;
if (is_object($val1) != is_object($val2))
{
return false;
}
if (!is_object($val1))
{
// string ?
// todo = implement this case ?
return false;
}
// Both values are Object sets
return $val1->HasSameContents($val2);
}
}
/**
* Set of objects linked to an object (n-n), and being part of its definition
*
* @package iTopORM
*/
class AttributeLinkedSetIndirect extends AttributeLinkedSet
{
static public function ListExpectedParams()
{
return array_merge(parent::ListExpectedParams(), array("ext_key_to_remote"));
}
public function IsIndirect() {return true;}
public function GetExtKeyToRemote() { return $this->Get('ext_key_to_remote'); }
public function GetEditClass() {return "LinkedSet";}
public function DuplicatesAllowed() {return $this->GetOptional("duplicates", false);} // The same object may be linked several times... or not...
public function GetTrackingLevel()
{
return $this->GetOptional('tracking_level', LINKSET_TRACKING_ALL);
}
}
/**
* Abstract class implementing default filters for a DB column
*
* @package iTopORM
*/
class AttributeDBFieldVoid extends AttributeDefinition
{
static public function ListExpectedParams()
{
return array_merge(parent::ListExpectedParams(), array("allowed_values", "depends_on", "sql"));
}
// To be overriden, used in GetSQLColumns
protected function GetSQLCol() {return "VARCHAR(255)";}
public function GetEditClass() {return "String";}
public function GetValuesDef() {return $this->Get("allowed_values");}
public function GetPrerequisiteAttributes() {return $this->Get("depends_on");}
public function IsDirectField() {return true;}
public function IsScalar() {return true;}
public function IsWritable() {return true;}
public function GetSQLExpr() {return $this->Get("sql");}
public function GetDefaultValue() {return $this->MakeRealValue("", null);}
public function IsNullAllowed() {return false;}
//
protected function ScalarToSQL($value) {return $value;} // format value as a valuable SQL literal (quoted outside)
public function GetSQLExpressions($sPrefix = '')
{
$aColumns = array();
// Note: to optimize things, the existence of the attribute is determined by the existence of one column with an empty suffix
$aColumns[''] = $this->Get("sql");
return $aColumns;
}
public function FromSQLToValue($aCols, $sPrefix = '')
{
$value = $this->MakeRealValue($aCols[$sPrefix.''], null);
return $value;
}
public function GetSQLValues($value)
{
$aValues = array();
$aValues[$this->Get("sql")] = $this->ScalarToSQL($value);
return $aValues;
}
public function GetSQLColumns()
{
$aColumns = array();
$aColumns[$this->Get("sql")] = $this->GetSQLCol();
return $aColumns;
}
public function GetFilterDefinitions()
{
return array($this->GetCode() => new FilterFromAttribute($this));
}
public function GetBasicFilterOperators()
{
return array("="=>"equals", "!="=>"differs from");
}
public function GetBasicFilterLooseOperator()
{
return "=";
}
public function GetBasicFilterSQLExpr($sOpCode, $value)
{
$sQValue = CMDBSource::Quote($value);
switch ($sOpCode)
{
case '!=':
return $this->GetSQLExpr()." != $sQValue";
break;
case '=':
default:
return $this->GetSQLExpr()." = $sQValue";
}
}
}
/**
* Base class for all kind of DB attributes, with the exception of external keys
*
* @package iTopORM
*/
class AttributeDBField extends AttributeDBFieldVoid
{
static public function ListExpectedParams()
{
return array_merge(parent::ListExpectedParams(), array("default_value", "is_null_allowed"));
}
public function GetDefaultValue() {return $this->MakeRealValue($this->Get("default_value"), null);}
public function IsNullAllowed() {return $this->Get("is_null_allowed");}
}
/**
* Map an integer column to an attribute
*
* @package iTopORM
*/
class AttributeInteger extends AttributeDBField
{
static public function ListExpectedParams()
{
return parent::ListExpectedParams();
//return array_merge(parent::ListExpectedParams(), array());
}
public function GetEditClass() {return "String";}
protected function GetSQLCol() {return "INT(11)";}
public function GetValidationPattern()
{
return "^[0-9]+$";
}
public function GetBasicFilterOperators()
{
return array(
"!="=>"differs from",
"="=>"equals",
">"=>"greater (strict) than",
">="=>"greater than",
"<"=>"less (strict) than",
"<="=>"less than",
"in"=>"in"
);
}
public function GetBasicFilterLooseOperator()
{
// Unless we implement an "equals approximately..." or "same order of magnitude"
return "=";
}
public function GetBasicFilterSQLExpr($sOpCode, $value)
{
$sQValue = CMDBSource::Quote($value);
switch ($sOpCode)
{
case '!=':
return $this->GetSQLExpr()." != $sQValue";
break;
case '>':
return $this->GetSQLExpr()." > $sQValue";
break;
case '>=':
return $this->GetSQLExpr()." >= $sQValue";
break;
case '<':
return $this->GetSQLExpr()." < $sQValue";
break;
case '<=':
return $this->GetSQLExpr()." <= $sQValue";
break;
case 'in':
if (!is_array($value)) throw new CoreException("Expected an array for argument value (sOpCode='$sOpCode')");
return $this->GetSQLExpr()." IN ('".implode("', '", $value)."')";
break;
case '=':
default:
return $this->GetSQLExpr()." = \"$value\"";
}
}
public function GetNullValue()
{
return null;
}
public function IsNull($proposedValue)
{
return is_null($proposedValue);
}
public function MakeRealValue($proposedValue, $oHostObj)
{
if (is_null($proposedValue)) return null;
if ($proposedValue === '') return null; // 0 is transformed into '' !
return (int)$proposedValue;
}
public function ScalarToSQL($value)
{
assert(is_numeric($value) || is_null($value));
return $value; // supposed to be an int
}
}
/**
* Display an integer between 0 and 100 as a percentage / horizontal bar graph
*
* @package iTopORM
*/
class AttributePercentage extends AttributeInteger
{
public function GetAsHTML($sValue, $oHostObject = null, $bLocalize = true)
{
$iWidth = 5; // Total width of the percentage bar graph, in em...
$iValue = (int)$sValue;
if ($iValue > 100)
{
$iValue = 100;
}
else if ($iValue < 0)
{
$iValue = 0;
}
if ($iValue > 90)
{
$sColor = "#cc3300";
}
else if ($iValue > 50)
{
$sColor = "#cccc00";
}
else
{
$sColor = "#33cc00";
}
$iPercentWidth = ($iWidth * $iValue) / 100;
return "
$sValue %";
}
}
/**
* Map a decimal value column (suitable for financial computations) to an attribute
* internally in PHP such numbers are represented as string. Should you want to perform
* a calculation on them, it is recommended to use the BC Math functions in order to
* retain the precision
*
* @package iTopORM
*/
class AttributeDecimal extends AttributeDBField
{
static public function ListExpectedParams()
{
return array_merge(parent::ListExpectedParams(), array('digits', 'decimals' /* including precision */));
}
public function GetEditClass() {return "String";}
protected function GetSQLCol() {return "DECIMAL(".$this->Get('digits').",".$this->Get('decimals').")";}
public function GetValidationPattern()
{
$iNbDigits = $this->Get('digits');
$iPrecision = $this->Get('decimals');
$iNbIntegerDigits = $iNbDigits - $iPrecision - 1; // -1 because the first digit is treated separately in the pattern below
return "^[-+]?[0-9]\d{0,$iNbIntegerDigits}(\.\d{0,$iPrecision})?$";
}
public function GetBasicFilterOperators()
{
return array(
"!="=>"differs from",
"="=>"equals",
">"=>"greater (strict) than",
">="=>"greater than",
"<"=>"less (strict) than",
"<="=>"less than",
"in"=>"in"
);
}
public function GetBasicFilterLooseOperator()
{
// Unless we implement an "equals approximately..." or "same order of magnitude"
return "=";
}
public function GetBasicFilterSQLExpr($sOpCode, $value)
{
$sQValue = CMDBSource::Quote($value);
switch ($sOpCode)
{
case '!=':
return $this->GetSQLExpr()." != $sQValue";
break;
case '>':
return $this->GetSQLExpr()." > $sQValue";
break;
case '>=':
return $this->GetSQLExpr()." >= $sQValue";
break;
case '<':
return $this->GetSQLExpr()." < $sQValue";
break;
case '<=':
return $this->GetSQLExpr()." <= $sQValue";
break;
case 'in':
if (!is_array($value)) throw new CoreException("Expected an array for argument value (sOpCode='$sOpCode')");
return $this->GetSQLExpr()." IN ('".implode("', '", $value)."')";
break;
case '=':
default:
return $this->GetSQLExpr()." = \"$value\"";
}
}
public function GetNullValue()
{
return null;
}
public function IsNull($proposedValue)
{
return is_null($proposedValue);
}
public function MakeRealValue($proposedValue, $oHostObj)
{
if (is_null($proposedValue)) return null;
if ($proposedValue == '') return null;
return (string)$proposedValue;
}
public function ScalarToSQL($value)
{
assert(is_null($value) || preg_match('/'.$this->GetValidationPattern().'/', $value));
return (string)$value; // treated as a string
}
}
/**
* Map a boolean column to an attribute
*
* @package iTopORM
*/
class AttributeBoolean extends AttributeInteger
{
static public function ListExpectedParams()
{
return parent::ListExpectedParams();
//return array_merge(parent::ListExpectedParams(), array());
}
public function GetEditClass() {return "Integer";}
protected function GetSQLCol() {return "TINYINT(1)";}
public function MakeRealValue($proposedValue, $oHostObj)
{
if (is_null($proposedValue)) return null;
if ($proposedValue === '') return null;
if ((int)$proposedValue) return true;
return false;
}
public function ScalarToSQL($value)
{
if ($value) return 1;
return 0;
}
public function GetAsXML($sValue, $oHostObject = null, $bLocalize = true)
{
return $sValue ? '1' : '0';
}
public function GetAsCSV($sValue, $sSeparator = ',', $sTextQualifier = '"', $oHostObject = null, $bLocalize = true)
{
return $sValue ? '1' : '0';
}
public function GetAsHTML($sValue, $oHostObject = null, $bLocalize = true)
{
return $sValue ? '1' : '0';
}
}
/**
* Map a varchar column (size < ?) to an attribute
*
* @package iTopORM
*/
class AttributeString extends AttributeDBField
{
static public function ListExpectedParams()
{
return parent::ListExpectedParams();
//return array_merge(parent::ListExpectedParams(), array());
}
public function GetEditClass() {return "String";}
protected function GetSQLCol() {return "VARCHAR(255)";}
public function GetValidationPattern()
{
$sPattern = $this->GetOptional('validation_pattern', '');
if (empty($sPattern))
{
return parent::GetValidationPattern();
}
else
{
return $sPattern;
}
}
public function CheckFormat($value)
{
$sRegExp = $this->GetValidationPattern();
if (empty($sRegExp))
{
return true;
}
else
{
$sRegExp = str_replace('/', '\\/', $sRegExp);
return preg_match("/$sRegExp/", $value);
}
}
public function GetMaxSize()
{
return 255;
}
public function GetBasicFilterOperators()
{
return array(
"="=>"equals",
"!="=>"differs from",
"Like"=>"equals (no case)",
"NotLike"=>"differs from (no case)",
"Contains"=>"contains",
"Begins with"=>"begins with",
"Finishes with"=>"finishes with"
);
}
public function GetBasicFilterLooseOperator()
{
return "Contains";
}
public function GetBasicFilterSQLExpr($sOpCode, $value)
{
$sQValue = CMDBSource::Quote($value);
switch ($sOpCode)
{
case '=':
case '!=':
return $this->GetSQLExpr()." $sOpCode $sQValue";
case 'Begins with':
return $this->GetSQLExpr()." LIKE ".CMDBSource::Quote("$value%");
case 'Finishes with':
return $this->GetSQLExpr()." LIKE ".CMDBSource::Quote("%$value");
case 'Contains':
return $this->GetSQLExpr()." LIKE ".CMDBSource::Quote("%$value%");
case 'NotLike':
return $this->GetSQLExpr()." NOT LIKE $sQValue";
case 'Like':
default:
return $this->GetSQLExpr()." LIKE $sQValue";
}
}
public function GetNullValue()
{
return '';
}
public function IsNull($proposedValue)
{
return ($proposedValue == '');
}
public function MakeRealValue($proposedValue, $oHostObj)
{
if (is_null($proposedValue)) return '';
return (string)$proposedValue;
}
public function ScalarToSQL($value)
{
if (!is_string($value) && !is_null($value))
{
throw new CoreWarning('Expected the attribute value to be a string', array('found_type' => gettype($value), 'value' => $value, 'class' => $this->GetHostClass(), 'attribute' => $this->GetCode()));
}
return $value;
}
public function GetAsCSV($sValue, $sSeparator = ',', $sTextQualifier = '"', $oHostObject = null, $bLocalize = true)
{
$sFrom = array("\r\n", $sTextQualifier);
$sTo = array("\n", $sTextQualifier.$sTextQualifier);
$sEscaped = str_replace($sFrom, $sTo, (string)$sValue);
return $sTextQualifier.$sEscaped.$sTextQualifier;
}
public function GetDisplayStyle()
{
return $this->GetOptional('display_style', 'select');
}
}
/**
* An attibute that matches an object class
*
* @package iTopORM
*/
class AttributeClass extends AttributeString
{
static public function ListExpectedParams()
{
return array_merge(parent::ListExpectedParams(), array("class_category", "more_values"));
}
public function __construct($sCode, $aParams)
{
$this->m_sCode = $sCode;
$aParams["allowed_values"] = new ValueSetEnumClasses($aParams['class_category'], $aParams['more_values']);
parent::__construct($sCode, $aParams);
}
public function GetDefaultValue()
{
$sDefault = parent::GetDefaultValue();
if (!$this->IsNullAllowed() && $this->IsNull($sDefault))
{
// For this kind of attribute specifying null as default value
// is authorized even if null is not allowed
// Pick the first one...
$aClasses = $this->GetAllowedValues();
$sDefault = key($aClasses);
}
return $sDefault;
}
public function GetAsHTML($sValue, $oHostObject = null, $bLocalize = true)
{
if (empty($sValue)) return '';
return MetaModel::GetName($sValue);
}
public function RequiresIndex()
{
return true;
}
public function GetBasicFilterLooseOperator()
{
return '=';
}
}
/**
* An attibute that matches one of the language codes availables in the dictionnary
*
* @package iTopORM
*/
class AttributeApplicationLanguage extends AttributeString
{
static public function ListExpectedParams()
{
return parent::ListExpectedParams();
}
public function __construct($sCode, $aParams)
{
$this->m_sCode = $sCode;
$aAvailableLanguages = Dict::GetLanguages();
$aLanguageCodes = array();
foreach($aAvailableLanguages as $sLangCode => $aInfo)
{
$aLanguageCodes[$sLangCode] = $aInfo['description'].' ('.$aInfo['localized_description'].')';
}
$aParams["allowed_values"] = new ValueSetEnum($aLanguageCodes);
parent::__construct($sCode, $aParams);
}
public function RequiresIndex()
{
return true;
}
public function GetBasicFilterLooseOperator()
{
return '=';
}
}
/**
* The attribute dedicated to the finalclass automatic attribute
*
* @package iTopORM
*/
class AttributeFinalClass extends AttributeString
{
public function __construct($sCode, $aParams)
{
$this->m_sCode = $sCode;
$aParams["allowed_values"] = null;
parent::__construct($sCode, $aParams);
$this->m_sValue = $this->Get("default_value");
}
public function IsWritable()
{
return false;
}
public function RequiresIndex()
{
return true;
}
public function SetFixedValue($sValue)
{
$this->m_sValue = $sValue;
}
public function GetDefaultValue()
{
return $this->m_sValue;
}
public function GetAsHTML($sValue, $oHostObject = null, $bLocalize = true)
{
if (empty($sValue)) return '';
return MetaModel::GetName($sValue);
}
public function GetBasicFilterLooseOperator()
{
return '=';
}
public function GetValueLabel($sValue)
{
if (empty($sValue)) return '';
return MetaModel::GetName($sValue);
}
public function GetAllowedValues($aArgs = array(), $sContains = '')
{
$aRawValues = MetaModel::EnumChildClasses($this->GetHostClass(), ENUM_CHILD_CLASSES_ALL);
$aLocalizedValues = array();
foreach ($aRawValues as $sClass)
{
$aLocalizedValues[$sClass] = MetaModel::GetName($sClass);
}
return $aLocalizedValues;
}
}
/**
* Map a varchar column (size < ?) to an attribute that must never be shown to the user
*
* @package iTopORM
*/
class AttributePassword extends AttributeString
{
static public function ListExpectedParams()
{
return parent::ListExpectedParams();
//return array_merge(parent::ListExpectedParams(), array());
}
public function GetEditClass() {return "Password";}
protected function GetSQLCol() {return "VARCHAR(64)";}
public function GetMaxSize()
{
return 64;
}
public function GetFilterDefinitions()
{
// Note: due to this, you will get an error if a password is being declared as a search criteria (see ZLists)
// not allowed to search on passwords!
return array();
}
public function GetAsHTML($sValue, $oHostObject = null, $bLocalize = true)
{
if (strlen($sValue) == 0)
{
return '';
}
else
{
return '******';
}
}
}
/**
* Map a text column (size < 255) to an attribute that is encrypted in the database
* The encryption is based on a key set per iTop instance. Thus if you export your
* database (in SQL) to someone else without providing the key at the same time
* the encrypted fields will remain encrypted
*
* @package iTopORM
*/
class AttributeEncryptedString extends AttributeString
{
static $sKey = null; // Encryption key used for all encrypted fields
public function __construct($sCode, $aParams)
{
parent::__construct($sCode, $aParams);
if (self::$sKey == null)
{
self::$sKey = MetaModel::GetConfig()->GetEncryptionKey();
}
}
protected function GetSQLCol() {return "TINYBLOB";}
public function GetMaxSize()
{
return 255;
}
public function GetFilterDefinitions()
{
// Note: due to this, you will get an error if a an encrypted field is declared as a search criteria (see ZLists)
// not allowed to search on encrypted fields !
return array();
}
public function MakeRealValue($proposedValue, $oHostObj)
{
if (is_null($proposedValue)) return null;
return (string)$proposedValue;
}
/**
* Decrypt the value when reading from the database
*/
public function FromSQLToValue($aCols, $sPrefix = '')
{
$oSimpleCrypt = new SimpleCrypt();
$sValue = $oSimpleCrypt->Decrypt(self::$sKey, $aCols[$sPrefix]);
return $sValue;
}
/**
* Encrypt the value before storing it in the database
*/
public function GetSQLValues($value)
{
$oSimpleCrypt = new SimpleCrypt();
$encryptedValue = $oSimpleCrypt->Encrypt(self::$sKey, $value);
$aValues = array();
$aValues[$this->Get("sql")] = $encryptedValue;
return $aValues;
}
}
// Wiki formatting - experimental
//
// [[:]]
// Example: [[Server:db1.tnut.com]]
define('WIKI_OBJECT_REGEXP', '/\[\[(.+):(.+)\]\]/U');
//
// Example: http://romain:trustno1@127.0.0.1:8888/iTop-trunk/modules/itop-caches/itop-caches.php?agument=machin%20#monAncre
define('WIKI_URL', "/(https?|ftp)\:\/\/([a-z0-9+!*(),;?&=\$_.-]+(\:[a-z0-9+!*(),;?&=\$_.-]+)?@)?([a-z0-9-.]{3,})(\:[0-9]{2,5})?(\/([a-z0-9+\$_-]\.?)+)*\/?(\?[a-z+&\$_.-][a-z0-9;:@&%=+\/\$_.-]*)?(#[a-z_.-][a-z0-9+\$_.-]*)?/i");
// SHEME............. USER.................... PASSWORD...................... HOST/IP......... PORT.......... PATH...................... GET................................... ANCHOR....................
// Origin of this regexp: http://www.php.net/manual/fr/function.preg-match.php#93824
/**
* Map a text column (size > ?) to an attribute
*
* @package iTopORM
*/
class AttributeText extends AttributeString
{
public function GetEditClass() {return "Text";}
protected function GetSQLCol() {return "TEXT";}
public function GetMaxSize()
{
// Is there a way to know the current limitation for mysql?
// See mysql_field_len()
return 65535;
}
static public function RenderWikiHtml($sText)
{
if (preg_match_all(WIKI_URL, $sText, $aAllMatches, PREG_SET_ORDER /* important !*/ |PREG_OFFSET_CAPTURE /* important ! */))
{
$aUrls = array();
$i = count($aAllMatches);
// Replace the URLs by an actual hyperlink ...
// Let's do it backwards so that the initial positions are not modified by the replacement
// This works if the matches are captured: in the order they occur in the string AND
// with their offset (i.e. position) inside the string
while($i > 0)
{
$i--;
$sUrl = $aAllMatches[$i][0][0]; // String corresponding to the main pattern
$iPos = $aAllMatches[$i][0][1]; // Position of the main pattern
$sText = substr_replace($sText, "$sUrl", $iPos, strlen($sUrl));
}
}
if (preg_match_all(WIKI_OBJECT_REGEXP, $sText, $aAllMatches, PREG_SET_ORDER))
{
foreach($aAllMatches as $iPos => $aMatches)
{
$sClass = $aMatches[1];
$sName = $aMatches[2];
if (MetaModel::IsValidClass($sClass))
{
$oObj = MetaModel::GetObjectByName($sClass, $sName, false /* MustBeFound */);
if (is_object($oObj))
{
// Propose a std link to the object
$sText = str_replace($aMatches[0], $oObj->GetHyperlink(), $sText);
}
else
{
// Propose a std link to the object
$sClassLabel = MetaModel::GetName($sClass);
$sText = str_replace($aMatches[0], "$sClassLabel:$sName", $sText);
// Later: propose a link to create a new object
// Anyhow... there is no easy way to suggest default values based on the given FRIENDLY name
//$sText = preg_replace('/\[\[(.+):(.+)\]\]/', ''.$sName.'', $sText);
}
}
}
}
return $sText;
}
public function GetAsHTML($sValue, $oHostObject = null, $bLocalize = true)
{
$sValue = parent::GetAsHTML($sValue, $oHostObject, $bLocalize);
$sValue = self::RenderWikiHtml($sValue);
$aStyles = array();
if ($this->GetWidth() != '')
{
$aStyles[] = 'width:'.$this->GetWidth();
}
if ($this->GetHeight() != '')
{
$aStyles[] = 'height:'.$this->GetHeight();
}
$sStyle = '';
if (count($aStyles) > 0)
{
$aStyles[] = 'overflow:auto';
$sStyle = 'style="'.implode(';', $aStyles).'"';
}
return "".str_replace("\n", "
\n", $sValue).'
';
}
public function GetEditValue($sValue, $oHostObj = null)
{
if (preg_match_all(WIKI_OBJECT_REGEXP, $sValue, $aAllMatches, PREG_SET_ORDER))
{
foreach($aAllMatches as $iPos => $aMatches)
{
$sClass = $aMatches[1];
$sName = $aMatches[2];
if (MetaModel::IsValidClass($sClass))
{
$sClassLabel = MetaModel::GetName($sClass);
$sValue = str_replace($aMatches[0], "[[$sClassLabel:$sName]]", $sValue);
}
}
}
return $sValue;
}
public function MakeRealValue($proposedValue, $oHostObj)
{
$sValue = $proposedValue;
if (preg_match_all(WIKI_OBJECT_REGEXP, $sValue, $aAllMatches, PREG_SET_ORDER))
{
foreach($aAllMatches as $iPos => $aMatches)
{
$sClassLabel = $aMatches[1];
$sName = $aMatches[2];
if (!MetaModel::IsValidClass($sClassLabel))
{
$sClass = MetaModel::GetClassFromLabel($sClassLabel);
if ($sClass)
{
$sValue = str_replace($aMatches[0], "[[$sClass:$sName]]", $sValue);
}
}
}
}
return $sValue;
}
public function GetAsXML($value, $oHostObject = null, $bLocalize = true)
{
return Str::pure2xml($value);
}
public function GetWidth()
{
return $this->GetOptional('width', '');
}
public function GetHeight()
{
return $this->GetOptional('height', '');
}
}
/**
* Map a log to an attribute
*
* @package iTopORM
*/
class AttributeLongText extends AttributeText
{
protected function GetSQLCol() {return "LONGTEXT";}
public function GetMaxSize()
{
// Is there a way to know the current limitation for mysql?
// See mysql_field_len()
return 65535*1024; // Limited... still 64 Mb!
}
}
/**
* An attibute that stores a case log (i.e journal)
*
* @package iTopORM
*/
class AttributeCaseLog extends AttributeLongText
{
public function GetNullValue()
{
return '';
}
public function IsNull($proposedValue)
{
if (!($proposedValue instanceof ormCaseLog))
{
return ($proposedValue == '');
}
return ($proposedValue->GetText() == '');
}
public function ScalarToSQL($value)
{
if (!is_string($value) && !is_null($value))
{
throw new CoreWarning('Expected the attribute value to be a string', array('found_type' => gettype($value), 'value' => $value, 'class' => $this->GetCode(), 'attribute' => $this->GetHostClass()));
}
return $value;
}
public function GetEditClass() {return "CaseLog";}
public function GetEditValue($sValue, $oHostObj = null)
{
if (!($sValue instanceOf ormCaseLog))
{
return '';
}
return $sValue->GetModifiedEntry();
}
public function GetDefaultValue() {return new ormCaseLog();}
public function Equals($val1, $val2) {return ($val1->GetText() == $val2->GetText());}
// Facilitate things: allow the user to Set the value from a string
public function MakeRealValue($proposedValue, $oHostObj)
{
if (!($proposedValue instanceof ormCaseLog))
{
// Append the new value if an instance of the object is supplied
//
$oPreviousLog = null;
if ($oHostObj != null)
{
$oPreviousLog = $oHostObj->Get($this->GetCode());
if (!is_object($oPreviousLog))
{
$oPreviousLog = $oHostObj->GetOriginal($this->GetCode());;
}
}
if (is_object($oPreviousLog))
{
$oCaseLog = clone($oPreviousLog);
}
else
{
$oCaseLog = new ormCaseLog();
}
if (strlen($proposedValue) > 0)
{
$oCaseLog->AddLogEntry(parent::MakeRealValue($proposedValue, $oHostObj));
}
return $oCaseLog;
}
return $proposedValue;
}
public function GetSQLExpressions($sPrefix = '')
{
if ($sPrefix == '')
{
$sPrefix = $this->GetCode();
}
$aColumns = array();
// Note: to optimize things, the existence of the attribute is determined by the existence of one column with an empty suffix
$aColumns[''] = $sPrefix;
$aColumns['_index'] = $sPrefix.'_index';
return $aColumns;
}
public function FromSQLToValue($aCols, $sPrefix = '')
{
if (!isset($aCols[$sPrefix]))
{
$sAvailable = implode(', ', array_keys($aCols));
throw new MissingColumnException("Missing column '$sPrefix' from {$sAvailable}");
}
$sLog = $aCols[$sPrefix];
if (isset($aCols[$sPrefix.'_index']))
{
$sIndex = $aCols[$sPrefix.'_index'];
}
else
{
// For backward compatibility, allow the current state to be: 1 log, no index
$sIndex = '';
}
if (strlen($sIndex) > 0)
{
$aIndex = unserialize($sIndex);
$value = new ormCaseLog($sLog, $aIndex);
}
else
{
$value = new ormCaseLog($sLog);
}
return $value;
}
public function GetSQLValues($value)
{
if (!($value instanceOf ormCaseLog))
{
$value = new ormCaseLog('');
}
$aValues = array();
$aValues[$this->GetCode()] = $value->GetText();
$aValues[$this->GetCode().'_index'] = serialize($value->GetIndex());
return $aValues;
}
public function GetSQLColumns()
{
$aColumns = array();
$aColumns[$this->GetCode()] = 'LONGTEXT'; // 2^32 (4 Gb)
$aColumns[$this->GetCode().'_index'] = 'BLOB';
return $aColumns;
}
public function GetAsHTML($value, $oHostObject = null, $bLocalize = true)
{
if ($value instanceOf ormCaseLog)
{
$sContent = $value->GetAsHTML(null, false, array(__class__, 'RenderWikiHtml'));
}
else
{
$sContent = '';
}
$aStyles = array();
if ($this->GetWidth() != '')
{
$aStyles[] = 'width:'.$this->GetWidth();
}
if ($this->GetHeight() != '')
{
$aStyles[] = 'height:'.$this->GetHeight();
}
$sStyle = '';
if (count($aStyles) > 0)
{
$sStyle = 'style="'.implode(';', $aStyles).'"';
}
return "".$sContent.'
'; }
public function GetAsCSV($value, $sSeparator = ',', $sTextQualifier = '"', $oHostObject = null, $bLocalize = true)
{
if ($value instanceOf ormCaseLog)
{
return parent::GetAsCSV($value->GetText(), $sSeparator, $sTextQualifier, $oHostObject, $bLocalize);
}
else
{
return '';
}
}
public function GetAsXML($value, $oHostObject = null, $bLocalize = true)
{
if ($value instanceOf ormCaseLog)
{
return parent::GetAsXML($value->GetText(), $oHostObject, $bLocalize);
}
else
{
return '';
}
}
}
/**
* Map a text column (size > ?), containing HTML code, to an attribute
*
* @package iTopORM
*/
class AttributeHTML extends AttributeLongText
{
public function GetEditClass() {return "HTML";}
public function GetAsHTML($sValue, $oHostObject = null, $bLocalize = true)
{
return $sValue;
}
}
/**
* Specialization of a string: email
*
* @package iTopORM
*/
class AttributeEmailAddress extends AttributeString
{
public function GetValidationPattern()
{
// return "^([0-9a-zA-Z]([-.\\w]*[0-9a-zA-Z])*@([0-9a-zA-Z][-\\w]*[0-9a-zA-Z]\\.)+[a-zA-Z]{2,9})$";
return "^[a-zA-Z0-9._-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,4}$";
}
public function GetAsHTML($sValue, $oHostObject = null, $bLocalize = true)
{
if (empty($sValue)) return '';
return ''.parent::GetAsHTML($sValue).'';
}
}
/**
* Specialization of a string: IP address
*
* @package iTopORM
*/
class AttributeIPAddress extends AttributeString
{
public function GetValidationPattern()
{
$sNum = '(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])';
return "^($sNum\\.$sNum\\.$sNum\\.$sNum)$";
}
public function GetOrderBySQLExpressions($sClassAlias)
{
// Note: This is the responsibility of this function to place backticks around column aliases
return array('INET_ATON(`'.$sClassAlias.$this->GetCode().'`)');
}
}
/**
* Specialization of a string: OQL expression
*
* @package iTopORM
*/
class AttributeOQL extends AttributeText
{
public function GetEditClass() {return "OQLExpression";}
}
/**
* Specialization of a string: template (contains iTop placeholders like $current_contact_id$ or $this->name$)
*
* @package iTopORM
*/
class AttributeTemplateString extends AttributeString
{
}
/**
* Specialization of a text: template (contains iTop placeholders like $current_contact_id$ or $this->name$)
*
* @package iTopORM
*/
class AttributeTemplateText extends AttributeText
{
}
/**
* Specialization of a HTML: template (contains iTop placeholders like $current_contact_id$ or $this->name$)
*
* @package iTopORM
*/
class AttributeTemplateHTML extends AttributeText
{
public function GetEditClass() {return "HTML";}
public function GetAsHTML($sValue, $oHostObject = null, $bLocalize = true)
{
return $sValue;
}
}
/**
* Map a enum column to an attribute
*
* @package iTopORM
*/
class AttributeEnum extends AttributeString
{
static public function ListExpectedParams()
{
return parent::ListExpectedParams();
//return array_merge(parent::ListExpectedParams(), array());
}
public function GetEditClass() {return "String";}
protected function GetSQLCol()
{
$oValDef = $this->GetValuesDef();
if ($oValDef)
{
$aValues = CMDBSource::Quote(array_keys($oValDef->GetValues(array(), "")), true);
}
else
{
$aValues = array();
}
if (count($aValues) > 0)
{
// The syntax used here do matters
// In particular, I had to remove unnecessary spaces to
// make sure that this string will match the field type returned by the DB
// (used to perform a comparison between the current DB format and the data model)
return "ENUM(".implode(",", $aValues).")";
}
else
{
return "VARCHAR(255)"; // ENUM() is not an allowed syntax!
}
}
public function ScalarToSQL($value)
{
// Note: for strings, the null value is an empty string and it is recorded as such in the DB
// but that wasn't working for enums, because '' is NOT one of the allowed values
// that's why a null value must be forced to a real null
$value = parent::ScalarToSQL($value);
if ($this->IsNull($value))
{
return null;
}
else
{
return $value;
}
}
public function RequiresIndex()
{
return false;
}
public function GetBasicFilterOperators()
{
return parent::GetBasicFilterOperators();
}
public function GetBasicFilterLooseOperator()
{
return '=';
}
public function GetBasicFilterSQLExpr($sOpCode, $value)
{
return parent::GetBasicFilterSQLExpr($sOpCode, $value);
}
public function GetValueLabel($sValue)
{
if (is_null($sValue))
{
// Unless a specific label is defined for the null value of this enum, use a generic "undefined" label
$sLabel = Dict::S('Class:'.$this->GetHostClass().'/Attribute:'.$this->GetCode().'/Value:'.$sValue, Dict::S('Enum:Undefined'));
}
else
{
$sLabel = Dict::S('Class:'.$this->GetHostClass().'/Attribute:'.$this->GetCode().'/Value:'.$sValue, '');
if (strlen($sLabel) == 0)
{
$sLabel = str_replace('_', ' ', $sValue);
$sParentClass = MetaModel::GetParentClass($this->m_sHostClass);
if ($sParentClass)
{
if (MetaModel::IsValidAttCode($sParentClass, $this->m_sCode))
{
$oAttDef = MetaModel::GetAttributeDef($sParentClass, $this->m_sCode);
$sLabel = $oAttDef->GetValueLabel($sValue);
}
}
}
}
return $sLabel;
}
public function GetValueDescription($sValue)
{
if (is_null($sValue))
{
// Unless a specific label is defined for the null value of this enum, use a generic "undefined" label
$sDescription = Dict::S('Class:'.$this->GetHostClass().'/Attribute:'.$this->GetCode().'/Value:'.$sValue.'+', Dict::S('Enum:Undefined'));
}
else
{
$sDescription = Dict::S('Class:'.$this->GetHostClass().'/Attribute:'.$this->GetCode().'/Value:'.$sValue.'+', '');
if (strlen($sDescription) == 0)
{
$sParentClass = MetaModel::GetParentClass($this->m_sHostClass);
if ($sParentClass)
{
if (MetaModel::IsValidAttCode($sParentClass, $this->m_sCode))
{
$oAttDef = MetaModel::GetAttributeDef($sParentClass, $this->m_sCode);
$sDescription = $oAttDef->GetValueDescription($sValue);
}
}
}
}
return $sDescription;
}
public function GetAsHTML($sValue, $oHostObject = null, $bLocalize = true)
{
if ($bLocalize)
{
$sLabel = $this->GetValueLabel($sValue);
$sDescription = $this->GetValueDescription($sValue);
// later, we could imagine a detailed description in the title
$sRes = "".parent::GetAsHtml($sLabel)."";
}
else
{
$sRes = parent::GetAsHtml($sValue, $oHostObject, $bLocalize);
}
return $sRes;
}
public function GetAsXML($value, $oHostObject = null, $bLocalize = true)
{
if ($bLocalize)
{
$sFinalValue = $this->GetValueLabel($value);
}
else
{
$sFinalValue = $value;
}
$sRes = parent::GetAsXML($sFinalValue, $oHostObject, $bLocalize);
return $sRes;
}
public function GetAsCSV($sValue, $sSeparator = ',', $sTextQualifier = '"', $oHostObject = null, $bLocalize = true)
{
if ($bLocalize)
{
$sFinalValue = $this->GetValueLabel($sValue);
}
else
{
$sFinalValue = $sValue;
}
$sRes = parent::GetAsCSV($sFinalValue, $sSeparator, $sTextQualifier, $oHostObject, $bLocalize);
return $sRes;
}
public function GetEditValue($sValue, $oHostObj = null)
{
return $this->GetValueLabel($sValue);
}
public function GetAsHTMLForHistory($sOldValue, $sNewValue, $sLabel = null)
{
$sOldValue = is_null($sOldValue) ? null : $this->GetAsHTML($sOldValue);
$sNewValue = is_null($sNewValue) ? null : $this->GetAsHTML($sNewValue);
$sResult = parent::GetAsHTMLForHistory($sOldValue, $sNewValue, $sLabel);
return $sResult;
}
public function GetAllowedValues($aArgs = array(), $sContains = '')
{
$aRawValues = parent::GetAllowedValues($aArgs, $sContains);
if (is_null($aRawValues)) return null;
$aLocalizedValues = array();
foreach ($aRawValues as $sKey => $sValue)
{
$aLocalizedValues[$sKey] = Str::pure2html($this->GetValueLabel($sKey));
}
return $aLocalizedValues;
}
/**
* An enum can be localized
*/
public function MakeValueFromString($sProposedValue, $bLocalizedValue = false, $sSepItem = null, $sSepAttribute = null, $sSepValue = null, $sAttributeQualifier = null)
{
if ($bLocalizedValue)
{
// Lookup for the value matching the input
//
$sFoundValue = null;
$aRawValues = parent::GetAllowedValues();
if (!is_null($aRawValues))
{
foreach ($aRawValues as $sKey => $sValue)
{
$sRefValue = $this->GetValueLabel($sKey);
if ($sProposedValue == $sRefValue)
{
$sFoundValue = $sKey;
break;
}
}
}
if (is_null($sFoundValue))
{
return null;
}
return $this->MakeRealValue($sFoundValue, null);
}
else
{
return parent::MakeValueFromString($sProposedValue, $bLocalizedValue, $sSepItem, $sSepAttribute, $sSepValue, $sAttributeQualifier);
}
}
/**
* Processes the input value to align it with the values supported
* by this type of attribute. In this case: turns empty strings into nulls
* @param mixed $proposedValue The value to be set for the attribute
* @return mixed The actual value that will be set
*/
public function MakeRealValue($proposedValue, $oHostObj)
{
if ($proposedValue == '') return null;
return parent::MakeRealValue($proposedValue, $oHostObj);
}
public function GetOrderByHint()
{
$aValues = $this->GetAllowedValues();
return Dict::Format('UI:OrderByHint_Values', implode(', ', $aValues));
}
}
/**
* Map a date+time column to an attribute
*
* @package iTopORM
*/
class AttributeDateTime extends AttributeDBField
{
static protected function GetDateFormat()
{
return "Y-m-d H:i:s";
}
static public function ListExpectedParams()
{
return parent::ListExpectedParams();
//return array_merge(parent::ListExpectedParams(), array());
}
public function GetEditClass() {return "DateTime";}
protected function GetSQLCol() {return "DATETIME";}
public static function GetAsUnixSeconds($value)
{
$oDeadlineDateTime = new DateTime($value);
$iUnixSeconds = $oDeadlineDateTime->format('U');
return $iUnixSeconds;
}
// This has been done at the time when itop was using TIMESTAMP columns,
// now that iTop is using DATETIME columns, it seems possible to have IsNullAllowed returning false... later when this is needed
public function IsNullAllowed() {return true;}
public function GetDefaultValue()
{
$default = parent::GetDefaultValue();
if (!parent::IsNullAllowed())
{
if (empty($default))
{
$default = date($this->GetDateFormat());
}
}
return $default;
}
// END OF THE WORKAROUND
///////////////////////////////////////////////////////////////
public function GetValidationPattern()
{
return "^([0-9]{4}-(((0[13578]|(10|12))-(0[1-9]|[1-2][0-9]|3[0-1]))|(02-(0[1-9]|[1-2][0-9]))|((0[469]|11)-(0[1-9]|[1-2][0-9]|30))))( (0[0-9]|1[0-9]|2[0-3]):([0-5][0-9]):([0-5][0-9])){0,1}|0000-00-00 00:00:00|0000-00-00$";
}
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, $oHostObj)
{
if (is_null($proposedValue))
{
return null;
}
if (is_string($proposedValue) && ($proposedValue == "") && $this->IsNullAllowed())
{
return null;
}
if (!is_numeric($proposedValue))
{
return $proposedValue;
}
return date(self::GetDateFormat(), $proposedValue);
}
public function ScalarToSQL($value)
{
if (is_null($value))
{
return null;
}
elseif (empty($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 $value;
}
public function GetAsHTML($value, $oHostObject = null, $bLocalize = true)
{
return Str::pure2html($value);
}
public function GetAsXML($value, $oHostObject = null, $bLocalize = true)
{
return Str::pure2xml($value);
}
public function GetAsCSV($sValue, $sSeparator = ',', $sTextQualifier = '"', $oHostObject = null, $bLocalize = true)
{
$sFrom = array("\r\n", $sTextQualifier);
$sTo = array("\n", $sTextQualifier.$sTextQualifier);
$sEscaped = str_replace($sFrom, $sTo, (string)$sValue);
return '"'.$sEscaped.'"';
}
/**
* Parses a string to find some smart search patterns and build the corresponding search/OQL condition
* Each derived class is reponsible for defining and processing their own smart patterns, the base class
* does nothing special, and just calls the default (loose) operator
* @param string $sSearchText The search string to analyze for smart patterns
* @param FieldExpression The FieldExpression representing the atttribute code in this OQL query
* @param Hash $aParams Values of the query parameters
* @return Expression The search condition to be added (AND) to the current search
*/
public function GetSmartConditionExpression($sSearchText, FieldExpression $oField, &$aParams)
{
// Possible smart patterns
$aPatterns = array(
'between' => array('pattern' => '/^\[(.*),(.*)\]$/', 'operator' => 'n/a'),
'greater than or equal' => array('pattern' => '/^>=(.*)$/', 'operator' => '>='),
'greater than' => array('pattern' => '/^>(.*)$/', 'operator' => '>'),
'less than or equal' => array('pattern' => '/^<=(.*)$/', 'operator' => '<='),
'less than' => array('pattern' => '/^<(.*)$/', 'operator' => '<'),
);
$sPatternFound = '';
$aMatches = array();
foreach($aPatterns as $sPatName => $sPattern)
{
if (preg_match($sPattern['pattern'], $sSearchText, $aMatches))
{
$sPatternFound = $sPatName;
break;
}
}
switch($sPatternFound)
{
case 'between':
$sParamName1 = $oField->GetParent().'_'.$oField->GetName().'_1';
$oRightExpr = new VariableExpression($sParamName1);
$aParams[$sParamName1] = $aMatches[1];
$oCondition1 = new BinaryExpression($oField, '>=', $oRightExpr);
$sParamName2 = $oField->GetParent().'_'.$oField->GetName().'_2';
$oRightExpr = new VariableExpression($sParamName2);
$sOperator = $this->GetBasicFilterLooseOperator();
$aParams[$sParamName2] = $aMatches[2];
$oCondition2 = new BinaryExpression($oField, '<=', $oRightExpr);
$oNewCondition = new BinaryExpression($oCondition1, 'AND', $oCondition2);
break;
case 'greater than':
case 'greater than or equal':
case 'less than':
case 'less than or equal':
$sSQLOperator = $aPatterns[$sPatternFound]['operator'];
$sParamName = $oField->GetParent().'_'.$oField->GetName();
$oRightExpr = new VariableExpression($sParamName);
$aParams[$sParamName] = $aMatches[1];
$oNewCondition = new BinaryExpression($oField, $sSQLOperator, $oRightExpr);
break;
default:
$oNewCondition = parent::GetSmartConditionExpression($sSearchText, $oField, $aParams);
}
return $oNewCondition;
}
}
/**
* Store a duration as a number of seconds
*
* @package iTopORM
*/
class AttributeDuration extends AttributeInteger
{
public function GetEditClass() {return "Duration";}
protected function GetSQLCol() {return "INT(11) UNSIGNED";}
public function GetNullValue() {return '0';}
public function GetDefaultValue()
{
return 0;
}
public function MakeRealValue($proposedValue, $oHostObj)
{
if (is_null($proposedValue)) return null;
if (!is_numeric($proposedValue)) return null;
if ( ((int)$proposedValue) < 0) return null;
return (int)$proposedValue;
}
public function ScalarToSQL($value)
{
if (is_null($value))
{
return null;
}
return $value;
}
public function GetAsHTML($value, $oHostObject = null, $bLocalize = true)
{
return Str::pure2html(self::FormatDuration($value));
}
public static function FormatDuration($duration)
{
$aDuration = self::SplitDuration($duration);
$sResult = '';
if ($duration < 60)
{
// Less than 1 min
$sResult = Dict::Format('Core:Duration_Seconds', $aDuration['seconds']);
}
else if ($duration < 3600)
{
// less than 1 hour, display it in minutes/seconds
$sResult = Dict::Format('Core:Duration_Minutes_Seconds', $aDuration['minutes'], $aDuration['seconds']);
}
else if ($duration < 86400)
{
// Less than 1 day, display it in hours/minutes/seconds
$sResult = Dict::Format('Core:Duration_Hours_Minutes_Seconds', $aDuration['hours'], $aDuration['minutes'], $aDuration['seconds']);
}
else
{
// more than 1 day, display it in days/hours/minutes/seconds
$sResult = Dict::Format('Core:Duration_Days_Hours_Minutes_Seconds', $aDuration['days'], $aDuration['hours'], $aDuration['minutes'], $aDuration['seconds']);
}
return $sResult;
}
static function SplitDuration($duration)
{
$duration = (int) $duration;
$days = floor($duration / 86400);
$hours = floor(($duration - (86400*$days)) / 3600);
$minutes = floor(($duration - (86400*$days + 3600*$hours)) / 60);
$seconds = ($duration % 60); // modulo
return array( 'days' => $days, 'hours' => $hours, 'minutes' => $minutes, 'seconds' => $seconds );
}
}
/**
* Map a date+time column to an attribute
*
* @package iTopORM
*/
class AttributeDate extends AttributeDateTime
{
const MYDATEFORMAT = "Y-m-d";
static protected function GetDateFormat()
{
return "Y-m-d";
}
static public function ListExpectedParams()
{
return parent::ListExpectedParams();
//return array_merge(parent::ListExpectedParams(), array());
}
public function GetEditClass() {return "Date";}
protected function GetSQLCol() {return "DATE";}
public function GetValidationPattern()
{
return "^[0-9]{4}-(((0[13578]|(10|12))-(0[1-9]|[1-2][0-9]|3[0-1]))|(02-(0[1-9]|[1-2][0-9]))|((0[469]|11)-(0[1-9]|[1-2][0-9]|30)))$";
}
}
/**
* A dead line stored as a date & time
* The only difference with the DateTime attribute is the display:
* relative to the current time
*/
class AttributeDeadline extends AttributeDateTime
{
public function GetAsHTML($value, $oHostObject = null, $bLocalize = true)
{
$sResult = self::FormatDeadline($value);
return $sResult;
}
public static function FormatDeadline($value)
{
$sResult = '';
if ($value !== null)
{
$iValue = AttributeDateTime::GetAsUnixSeconds($value);
$sDate = $value;
$difference = $iValue - time();
if ($difference >= 0)
{
$sDifference = self::FormatDuration($difference);
}
else
{
$sDifference = Dict::Format('UI:DeadlineMissedBy_duration', self::FormatDuration(-$difference));
}
$sFormat = MetaModel::GetConfig()->Get('deadline_format', '$difference$');
$sResult = str_replace(array('$date$', '$difference$'), array($sDate, $sDifference), $sFormat);
}
return $sResult;
}
static function FormatDuration($duration)
{
$days = floor($duration / 86400);
$hours = floor(($duration - (86400*$days)) / 3600);
$minutes = floor(($duration - (86400*$days + 3600*$hours)) / 60);
$sResult = '';
if ($duration < 60)
{
// Less than 1 min
$sResult =Dict::S('UI:Deadline_LessThan1Min');
}
else if ($duration < 3600)
{
// less than 1 hour, display it in minutes
$sResult =Dict::Format('UI:Deadline_Minutes', $minutes);
}
else if ($duration < 86400)
{
// Less that 1 day, display it in hours/minutes
$sResult =Dict::Format('UI:Deadline_Hours_Minutes', $hours, $minutes);
}
else
{
// Less that 1 day, display it in hours/minutes
$sResult =Dict::Format('UI:Deadline_Days_Hours_Minutes', $days, $hours, $minutes);
}
return $sResult;
}
}
/**
* Map a foreign key to an attribute
* AttributeExternalKey and AttributeExternalField may be an external key
* the difference is that AttributeExternalKey corresponds to a column into the defined table
* where an AttributeExternalField corresponds to a column into another table (class)
*
* @package iTopORM
*/
class AttributeExternalKey extends AttributeDBFieldVoid
{
static public function ListExpectedParams()
{
return array_merge(parent::ListExpectedParams(), array("targetclass", "is_null_allowed", "on_target_delete"));
}
public function GetEditClass() {return "ExtKey";}
protected function GetSQLCol() {return "INT(11)";}
public function RequiresIndex()
{
return true;
}
public function IsExternalKey($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 GetDisplayStyle() { return $this->GetOptional('display_style', 'select'); }
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 your possible values?"
public function GetValuesDef()
{
$oValSetDef = $this->Get("allowed_values");
if (!$oValSetDef)
{
// Let's propose every existing value
$oValSetDef = new ValueSetObjects('SELECT '.$this->GetTargetClass());
}
return $oValSetDef;
}
public function GetAllowedValues($aArgs = array(), $sContains = '')
{
//throw new Exception("GetAllowedValues on ext key has been deprecated");
try
{
return parent::GetAllowedValues($aArgs, $sContains);
}
catch (MissingQueryArgument $e)
{
// Some required arguments could not be found, enlarge to any existing value
$oValSetDef = new ValueSetObjects('SELECT '.$this->GetTargetClass());
return $oValSetDef->GetValues($aArgs, $sContains);
}
}
public function GetAllowedValuesAsObjectSet($aArgs = array(), $sContains = '')
{
$oValSetDef = $this->GetValuesDef();
$oSet = $oValSetDef->ToObjectSet($aArgs, $sContains);
return $oSet;
}
public function GetDeletionPropagationOption()
{
return $this->Get("on_target_delete");
}
public function GetNullValue()
{
return 0;
}
public function IsNull($proposedValue)
{
return ($proposedValue == 0);
}
public function MakeRealValue($proposedValue, $oHostObj)
{
if (is_null($proposedValue)) return 0;
if ($proposedValue === '') return 0;
if (MetaModel::IsValidObject($proposedValue)) return $proposedValue->GetKey();
return (int)$proposedValue;
}
public function GetMaximumComboLength()
{
return $this->GetOptional('max_combo_length', MetaModel::GetConfig()->Get('max_combo_length'));
}
public function GetMinAutoCompleteChars()
{
return $this->GetOptional('min_autocomplete_chars', MetaModel::GetConfig()->Get('min_autocomplete_chars'));
}
public function AllowTargetCreation()
{
return $this->GetOptional('allow_target_creation', MetaModel::GetConfig()->Get('allow_target_creation'));
}
}
/**
* Special kind of External Key to manage a hierarchy of objects
*/
class AttributeHierarchicalKey extends AttributeExternalKey
{
protected $m_sTargetClass;
static public function ListExpectedParams()
{
$aParams = parent::ListExpectedParams();
$idx = array_search('targetclass', $aParams);
unset($aParams[$idx]);
$idx = array_search('jointype', $aParams);
unset($aParams[$idx]);
return $aParams; // TODO: mettre les bons parametres ici !!
}
public function GetEditClass() {return "ExtKey";}
public function RequiresIndex()
{
return true;
}
/*
* The target class is the class for which the attribute has been defined first
*/
public function SetHostClass($sHostClass)
{
if (!isset($this->m_sTargetClass))
{
$this->m_sTargetClass = $sHostClass;
}
parent::SetHostClass($sHostClass);
}
public function IsHierarchicalKey() {return true;}
public function GetTargetClass($iType = EXTKEY_RELATIVE) {return $this->m_sTargetClass;}
public function GetKeyAttDef($iType = EXTKEY_RELATIVE){return $this;}
public function GetKeyAttCode() {return $this->GetCode();}
public function GetBasicFilterOperators()
{
return parent::GetBasicFilterOperators();
}
public function GetBasicFilterLooseOperator()
{
return parent::GetBasicFilterLooseOperator();
}
public function GetSQLColumns()
{
$aColumns = array();
$aColumns[$this->GetCode()] = 'INT(11)';
$aColumns[$this->GetSQLLeft()] = 'INT(11)';
$aColumns[$this->GetSQLRight()] = 'INT(11)';
return $aColumns;
}
public function GetSQLRight()
{
return $this->GetCode().'_right';
}
public function GetSQLLeft()
{
return $this->GetCode().'_left';
}
public function GetSQLValues($value)
{
if (!is_array($value))
{
$aValues[$this->GetCode()] = $value;
}
else
{
$aValues = array();
$aValues[$this->GetCode()] = $value[$this->GetCode()];
$aValues[$this->GetSQLRight()] = $value[$this->GetSQLRight()];
$aValues[$this->GetSQLLeft()] = $value[$this->GetSQLLeft()];
}
return $aValues;
}
public function GetAllowedValues($aArgs = array(), $sContains = '')
{
if (array_key_exists('this', $aArgs))
{
// Hierarchical keys have one more constraint: the "parent value" cannot be
// "under" themselves
$iRootId = $aArgs['this']->GetKey();
if ($iRootId > 0) // ignore objects that do no exist in the database...
{
$oValSetDef = $this->GetValuesDef();
$sClass = $this->m_sTargetClass;
$oFilter = DBObjectSearch::FromOQL("SELECT $sClass AS node JOIN $sClass AS root ON node.".$this->GetCode()." NOT BELOW root.id WHERE root.id = $iRootId");
$oValSetDef->AddCondition($oFilter);
}
}
else
{
return parent::GetAllowedValues($aArgs, $sContains);
}
}
public function GetAllowedValuesAsObjectSet($aArgs = array(), $sContains = '')
{
$oValSetDef = $this->GetValuesDef();
if (array_key_exists('this', $aArgs))
{
// Hierarchical keys have one more constraint: the "parent value" cannot be
// "under" themselves
$iRootId = $aArgs['this']->GetKey();
if ($iRootId > 0) // ignore objects that do no exist in the database...
{
$aValuesSetDef = $this->GetValuesDef();
$sClass = $this->m_sTargetClass;
$oFilter = DBObjectSearch::FromOQL("SELECT $sClass AS node JOIN $sClass AS root ON node.".$this->GetCode()." NOT BELOW root.id WHERE root.id = $iRootId");
$oValSetDef->AddCondition($oFilter);
}
}
$oSet = $oValSetDef->ToObjectSet($aArgs, $sContains);
return $oSet;
}
}
/**
* An attribute which corresponds to an external key (direct or indirect)
*
* @package iTopORM
*/
class AttributeExternalField extends AttributeDefinition
{
static public function ListExpectedParams()
{
return array_merge(parent::ListExpectedParams(), array("extkey_attcode", "target_attcode"));
}
public function GetEditClass() {return "ExtField";}
public function GetFinalAttDef()
{
$oExtAttDef = $this->GetExtAttDef();
return $oExtAttDef->GetFinalAttDef();
}
protected function GetSQLCol()
{
// throw new CoreException("external attribute: does it make any sense to request its type ?");
$oExtAttDef = $this->GetExtAttDef();
return $oExtAttDef->GetSQLCol();
}
public function GetSQLExpressions($sPrefix = '')
{
if ($sPrefix == '')
{
return array('' => $this->GetCode());
}
else
{
return $sPrefix;
}
}
public function GetLabel($sDefault = null)
{
$sLabel = parent::GetLabel('');
if (strlen($sLabel) == 0)
{
$oRemoteAtt = $this->GetExtAttDef();
$sLabel = $oRemoteAtt->GetLabel($this->m_sCode);
}
return $sLabel;
}
public function GetDescription($sDefault = null)
{
$sLabel = parent::GetDescription('');
if (strlen($sLabel) == 0)
{
$oRemoteAtt = $this->GetExtAttDef();
$sLabel = $oRemoteAtt->GetDescription('');
}
return $sLabel;
}
public function GetHelpOnEdition($sDefault = null)
{
$sLabel = parent::GetHelpOnEdition('');
if (strlen($sLabel) == 0)
{
$oRemoteAtt = $this->GetExtAttDef();
$sLabel = $oRemoteAtt->GetHelpOnEdition('');
}
return $sLabel;
}
public function IsExternalKey($iType = EXTKEY_RELATIVE)
{
switch($iType)
{
case EXTKEY_ABSOLUTE:
// see further
$oRemoteAtt = $this->GetExtAttDef();
return $oRemoteAtt->IsExternalKey($iType);
case EXTKEY_RELATIVE:
return false;
default:
throw new CoreException("Unexpected value for argument iType: '$iType'");
}
}
public function GetTargetClass($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(), $this->Get("extkey_attcode"));
default:
throw new CoreException("Unexpected value for argument iType: '$iType'");
}
}
public function GetExtAttDef()
{
$oKeyAttDef = $this->GetKeyAttDef();
$oExtAttDef = MetaModel::GetAttributeDef($oKeyAttDef->GetTargetClass(), $this->Get("target_attcode"));
if (!is_object($oExtAttDef)) throw new CoreException("Invalid external field ".$this->GetCode()." in class ".$this->GetHostClass().". The class ".$oKeyAttDef->GetTargetClass()." has no attribute ".$this->Get("target_attcode"));
return $oExtAttDef;
}
public function GetSQLExpr()
{
$oExtAttDef = $this->GetExtAttDef();
return $oExtAttDef->GetSQLExpr();
}
public function GetDefaultValue()
{
$oExtAttDef = $this->GetExtAttDef();
return $oExtAttDef->GetDefaultValue();
}
public function IsNullAllowed()
{
$oExtAttDef = $this->GetExtAttDef();
return $oExtAttDef->IsNullAllowed();
}
public function IsScalar()
{
$oExtAttDef = $this->GetExtAttDef();
return $oExtAttDef->IsScalar();
}
public function GetFilterDefinitions()
{
return array($this->GetCode() => new FilterFromAttribute($this));
}
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 GetNullValue()
{
$oExtAttDef = $this->GetExtAttDef();
return $oExtAttDef->GetNullValue();
}
public function IsNull($proposedValue)
{
$oExtAttDef = $this->GetExtAttDef();
return $oExtAttDef->IsNull($proposedValue);
}
public function MakeRealValue($proposedValue, $oHostObj)
{
$oExtAttDef = $this->GetExtAttDef();
return $oExtAttDef->MakeRealValue($proposedValue, $oHostObj);
}
public function ScalarToSQL($value)
{
// This one could be used in case of filtering only
$oExtAttDef = $this->GetExtAttDef();
return $oExtAttDef->ScalarToSQL($value);
}
// Do not overload GetSQLExpression here because this is handled in the joins
//public function GetSQLExpressions($sPrefix = '') {return array();}
// Here, we get the data...
public function FromSQLToValue($aCols, $sPrefix = '')
{
$oExtAttDef = $this->GetExtAttDef();
return $oExtAttDef->FromSQLToValue($aCols, $sPrefix);
}
public function GetAsHTML($value, $oHostObject = null, $bLocalize = true)
{
$oExtAttDef = $this->GetExtAttDef();
return $oExtAttDef->GetAsHTML($value, null, $bLocalize);
}
public function GetAsXML($value, $oHostObject = null, $bLocalize = true)
{
$oExtAttDef = $this->GetExtAttDef();
return $oExtAttDef->GetAsXML($value, null, $bLocalize);
}
public function GetAsCSV($value, $sSeparator = ',', $sTestQualifier = '"', $oHostObject = null, $bLocalize = true)
{
$oExtAttDef = $this->GetExtAttDef();
return $oExtAttDef->GetAsCSV($value, $sSeparator, $sTestQualifier, null, $bLocalize);
}
}
/**
* Map a varchar column to an URL (formats the ouput in HMTL)
*
* @package iTopORM
*/
class AttributeURL extends AttributeString
{
static public function ListExpectedParams()
{
//return parent::ListExpectedParams();
return array_merge(parent::ListExpectedParams(), array("target"));
}
public function GetEditClass() {return "String";}
public function GetAsHTML($sValue, $oHostObject = null, $bLocalize = true)
{
$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($sLabel, -15);
}
return "$sLabel";
}
public function GetValidationPattern()
{
return "^(http|https|ftp)\://[a-zA-Z0-9\-\.]+(:[a-zA-Z0-9]*)?/?([a-zA-Z0-9\-\._\?\,\'/\\\+&%\$#\=~])*$";
}
}
/**
* A blob is an ormDocument, it is stored as several columns in the database
*
* @package iTopORM
*/
class AttributeBlob extends AttributeDefinition
{
static public function ListExpectedParams()
{
return array_merge(parent::ListExpectedParams(), array("depends_on"));
}
public function GetEditClass() {return "Document";}
public function IsDirectField() {return true;}
public function IsScalar() {return true;}
public function IsWritable() {return true;}
public function GetDefaultValue() {return "";}
public function IsNullAllowed() {return $this->GetOptional("is_null_allowed", false);}
// Facilitate things: allow the user to Set the value from a string
public function MakeRealValue($proposedValue, $oHostObj)
{
if (!is_object($proposedValue))
{
return new ormDocument($proposedValue, 'text/plain');
}
return $proposedValue;
}
public function GetSQLExpressions($sPrefix = '')
{
if ($sPrefix == '')
{
$sPrefix = $this->GetCode();
}
$aColumns = array();
// Note: to optimize things, the existence of the attribute is determined by the existence of one column with an empty suffix
$aColumns[''] = $sPrefix.'_mimetype';
$aColumns['_data'] = $sPrefix.'_data';
$aColumns['_filename'] = $sPrefix.'_filename';
return $aColumns;
}
public function FromSQLToValue($aCols, $sPrefix = '')
{
if (!isset($aCols[$sPrefix]))
{
$sAvailable = implode(', ', array_keys($aCols));
throw new MissingColumnException("Missing column '$sPrefix' from {$sAvailable}");
}
$sMimeType = $aCols[$sPrefix];
if (!isset($aCols[$sPrefix.'_data']))
{
$sAvailable = implode(', ', array_keys($aCols));
throw new MissingColumnException("Missing column '".$sPrefix."_data' from {$sAvailable}");
}
$data = $aCols[$sPrefix.'_data'];
if (!isset($aCols[$sPrefix.'_filename']))
{
$sAvailable = implode(', ', array_keys($aCols));
throw new MissingColumnException("Missing column '".$sPrefix."_filename' from {$sAvailable}");
}
$sFileName = $aCols[$sPrefix.'_filename'];
$value = new ormDocument($data, $sMimeType, $sFileName);
return $value;
}
public function GetSQLValues($value)
{
// #@# Optimization: do not load blobs anytime
// As per mySQL doc, selecting blob columns will prevent mySQL from
// using memory in case a temporary table has to be created
// (temporary tables created on disk)
// We will have to remove the blobs from the list of attributes when doing the select
// then the use of Get() should finalize the load
if ($value instanceOf ormDocument)
{
$aValues = array();
$aValues[$this->GetCode().'_data'] = $value->GetData();
$aValues[$this->GetCode().'_mimetype'] = $value->GetMimeType();
$aValues[$this->GetCode().'_filename'] = $value->GetFileName();
}
else
{
$aValues = array();
$aValues[$this->GetCode().'_data'] = '';
$aValues[$this->GetCode().'_mimetype'] = '';
$aValues[$this->GetCode().'_filename'] = '';
}
return $aValues;
}
public function GetSQLColumns()
{
$aColumns = array();
$aColumns[$this->GetCode().'_data'] = 'LONGBLOB'; // 2^32 (4 Gb)
$aColumns[$this->GetCode().'_mimetype'] = 'VARCHAR(255)';
$aColumns[$this->GetCode().'_filename'] = 'VARCHAR(255)';
return $aColumns;
}
public function GetFilterDefinitions()
{
return array();
// still not working... see later...
return array(
$this->GetCode().'->filename' => new FilterFromAttribute($this, '_filename'),
$this->GetCode().'_mimetype' => new FilterFromAttribute($this, '_mimetype'),
$this->GetCode().'_mimetype' => new FilterFromAttribute($this, '_mimetype')
);
}
public function GetBasicFilterOperators()
{
return array();
}
public function GetBasicFilterLooseOperator()
{
return '=';
}
public function GetBasicFilterSQLExpr($sOpCode, $value)
{
return 'true';
}
public function GetAsHTML($value, $oHostObject = null, $bLocalize = true)
{
if (is_object($value))
{
return $value->GetAsHTML();
}
}
public function GetAsCSV($sValue, $sSeparator = ',', $sTextQualifier = '"', $oHostObject = null, $bLocalize = true)
{
return ''; // Not exportable in CSV !
}
public function GetAsXML($value, $oHostObject = null, $bLocalize = true)
{
return ''; // Not exportable in XML, or as CDATA + some subtags ??
}
}
/**
* A stop watch is an ormStopWatch object, it is stored as several columns in the database
*
* @package iTopORM
*/
class AttributeStopWatch extends AttributeDefinition
{
static public function ListExpectedParams()
{
// The list of thresholds must be an array of iPercent => array of 'option' => value
return array_merge(parent::ListExpectedParams(), array("states", "goal_computing", "working_time_computing", "thresholds"));
}
public function GetEditClass() {return "StopWatch";}
public function IsDirectField() {return true;}
public function IsScalar() {return true;}
public function IsWritable() {return false;}
public function GetDefaultValue() {return $this->NewStopWatch();}
public function GetEditValue($value, $oHostObj = null)
{
return $value->GetTimeSpent();
}
public function GetStates()
{
return $this->Get('states');
}
/**
* Construct a brand new (but configured) stop watch
*/
public function NewStopWatch()
{
$oSW = new ormStopWatch();
foreach ($this->ListThresholds() as $iThreshold => $aFoo)
{
$oSW->DefineThreshold($iThreshold);
}
return $oSW;
}
// Facilitate things: allow the user to Set the value from a string
public function MakeRealValue($proposedValue, $oHostObj)
{
if (!$proposedValue instanceof ormStopWatch)
{
return $this->NewStopWatch();
}
return $proposedValue;
}
public function GetSQLExpressions($sPrefix = '')
{
if ($sPrefix == '')
{
$sPrefix = $this->GetCode();
}
$aColumns = array();
// Note: to optimize things, the existence of the attribute is determined by the existence of one column with an empty suffix
$aColumns[''] = $sPrefix.'_timespent';
$aColumns['_started'] = $sPrefix.'_started';
$aColumns['_laststart'] = $sPrefix.'_laststart';
$aColumns['_stopped'] = $sPrefix.'_stopped';
foreach ($this->ListThresholds() as $iThreshold => $aFoo)
{
$sThPrefix = '_'.$iThreshold;
$aColumns[$sThPrefix.'_deadline'] = $sPrefix.$sThPrefix.'_deadline';
$aColumns[$sThPrefix.'_passed'] = $sPrefix.$sThPrefix.'_passed';
$aColumns[$sThPrefix.'_triggered'] = $sPrefix.$sThPrefix.'_triggered';
$aColumns[$sThPrefix.'_overrun'] = $sPrefix.$sThPrefix.'_overrun';
}
return $aColumns;
}
public static function DateToSeconds($sDate)
{
if (is_null($sDate))
{
return null;
}
$oDateTime = new DateTime($sDate);
$iSeconds = $oDateTime->format('U');
return $iSeconds;
}
public static function SecondsToDate($iSeconds)
{
if (is_null($iSeconds))
{
return null;
}
return date("Y-m-d H:i:s", $iSeconds);
}
public function FromSQLToValue($aCols, $sPrefix = '')
{
$aExpectedCols = array($sPrefix, $sPrefix.'_started', $sPrefix.'_laststart', $sPrefix.'_stopped');
foreach ($this->ListThresholds() as $iThreshold => $aFoo)
{
$sThPrefix = '_'.$iThreshold;
$aExpectedCols[] = $sPrefix.$sThPrefix.'_deadline';
$aExpectedCols[] = $sPrefix.$sThPrefix.'_passed';
$aExpectedCols[] = $sPrefix.$sThPrefix.'_triggered';
$aExpectedCols[] = $sPrefix.$sThPrefix.'_overrun';
}
foreach ($aExpectedCols as $sExpectedCol)
{
if (!array_key_exists($sExpectedCol, $aCols))
{
$sAvailable = implode(', ', array_keys($aCols));
throw new MissingColumnException("Missing column '$sExpectedCol' from {$sAvailable}");
}
}
$value = new ormStopWatch(
$aCols[$sPrefix],
self::DateToSeconds($aCols[$sPrefix.'_started']),
self::DateToSeconds($aCols[$sPrefix.'_laststart']),
self::DateToSeconds($aCols[$sPrefix.'_stopped'])
);
$aThresholds = array();
foreach ($this->ListThresholds() as $iThreshold => $aFoo)
{
$sThPrefix = '_'.$iThreshold;
$value->DefineThreshold(
$iThreshold,
self::DateToSeconds($aCols[$sPrefix.$sThPrefix.'_deadline']),
(bool)($aCols[$sPrefix.$sThPrefix.'_passed'] == 1),
(bool)($aCols[$sPrefix.$sThPrefix.'_triggered'] == 1),
$aCols[$sPrefix.$sThPrefix.'_overrun']
);
}
return $value;
}
public function GetSQLValues($value)
{
if ($value instanceOf ormStopWatch)
{
$aValues = array();
$aValues[$this->GetCode().'_timespent'] = $value->GetTimeSpent();
$aValues[$this->GetCode().'_started'] = self::SecondsToDate($value->GetStartDate());
$aValues[$this->GetCode().'_laststart'] = self::SecondsToDate($value->GetLastStartDate());
$aValues[$this->GetCode().'_stopped'] = self::SecondsToDate($value->GetStopDate());
foreach ($this->ListThresholds() as $iThreshold => $aFoo)
{
$sPrefix = $this->GetCode().'_'.$iThreshold;
$aValues[$sPrefix.'_deadline'] = self::SecondsToDate($value->GetThresholdDate($iThreshold));
$aValues[$sPrefix.'_passed'] = $value->IsThresholdPassed($iThreshold) ? '1' : '0';
$aValues[$sPrefix.'_triggered'] = $value->IsThresholdTriggered($iThreshold) ? '1' : '0';
$aValues[$sPrefix.'_overrun'] = $value->GetOverrun($iThreshold);
}
}
else
{
$aValues = array();
$aValues[$this->GetCode().'_timespent'] = '';
$aValues[$this->GetCode().'_started'] = '';
$aValues[$this->GetCode().'_laststart'] = '';
$aValues[$this->GetCode().'_stopped'] = '';
}
return $aValues;
}
public function GetSQLColumns()
{
$aColumns = array();
$aColumns[$this->GetCode().'_timespent'] = 'INT(11) UNSIGNED';
$aColumns[$this->GetCode().'_started'] = 'DATETIME';
$aColumns[$this->GetCode().'_laststart'] = 'DATETIME';
$aColumns[$this->GetCode().'_stopped'] = 'DATETIME';
foreach ($this->ListThresholds() as $iThreshold => $aFoo)
{
$sPrefix = $this->GetCode().'_'.$iThreshold;
$aColumns[$sPrefix.'_deadline'] = 'DATETIME';
$aColumns[$sPrefix.'_passed'] = 'TINYINT(1) UNSIGNED';
$aColumns[$sPrefix.'_triggered'] = 'TINYINT(1)';
$aColumns[$sPrefix.'_overrun'] = 'INT(11) UNSIGNED';
}
return $aColumns;
}
public function GetFilterDefinitions()
{
$aRes = array(
$this->GetCode() => new FilterFromAttribute($this),
$this->GetCode().'_started' => new FilterFromAttribute($this, '_started'),
$this->GetCode().'_laststart' => new FilterFromAttribute($this, '_laststart'),
$this->GetCode().'_stopped' => new FilterFromAttribute($this, '_stopped')
);
foreach ($this->ListThresholds() as $iThreshold => $aFoo)
{
$sPrefix = $this->GetCode().'_'.$iThreshold;
$aRes[$sPrefix.'_deadline'] = new FilterFromAttribute($this, '_deadline');
$aRes[$sPrefix.'_passed'] = new FilterFromAttribute($this, '_passed');
$aRes[$sPrefix.'_triggered'] = new FilterFromAttribute($this, '_triggered');
$aRes[$sPrefix.'_overrun'] = new FilterFromAttribute($this, '_overrun');
}
return $aRes;
}
public function GetBasicFilterOperators()
{
return array();
}
public function GetBasicFilterLooseOperator()
{
return '=';
}
public function GetBasicFilterSQLExpr($sOpCode, $value)
{
return 'true';
}
public function GetAsHTML($value, $oHostObject = null, $bLocalize = true)
{
if (is_object($value))
{
return $value->GetAsHTML($this, $oHostObject);
}
}
public function GetAsCSV($value, $sSeparator = ',', $sTextQualifier = '"', $oHostObject = null, $bLocalize = true)
{
return $value->GetTimeSpent();
}
public function GetAsXML($value, $oHostObject = null, $bLocalize = true)
{
return $value->GetTimeSpent();
}
public function ListThresholds()
{
return $this->Get('thresholds');
}
/**
* To expose internal values: Declare an attribute AttributeSubItem
* and implement the GetSubItemXXXX verbs
*/
public function GetSubItemSQLExpression($sItemCode)
{
$sPrefix = $this->GetCode();
switch($sItemCode)
{
case 'timespent':
return array('' => $sPrefix.'_timespent');
case 'started':
return array('' => $sPrefix.'_started');
case 'laststart':
return array('' => $sPrefix.'_laststart');
case 'stopped':
return array('' => $sPrefix.'_stopped');
}
foreach ($this->ListThresholds() as $iThreshold => $aFoo)
{
$sThPrefix = $iThreshold.'_';
if (substr($sItemCode, 0, strlen($sThPrefix)) == $sThPrefix)
{
// The current threshold is concerned
$sThresholdCode = substr($sItemCode, strlen($sThPrefix));
switch($sThresholdCode)
{
case 'deadline':
return array('' => $sPrefix.'_'.$iThreshold.'_deadline');
case 'passed':
return array('' => $sPrefix.'_'.$iThreshold.'_passed');
case 'triggered':
return array('' => $sPrefix.'_'.$iThreshold.'_triggered');
case 'overrun':
return array('' => $sPrefix.'_'.$iThreshold.'_overrun');
}
}
}
throw new CoreException("Unknown item code '$sItemCode' for attribute ".$this->GetHostClass().'::'.$this->GetCode());
}
public function GetSubItemValue($sItemCode, $value, $oHostObject = null)
{
$oStopWatch = $value;
switch($sItemCode)
{
case 'timespent':
return $oStopWatch->GetTimeSpent();
case 'started':
return $oStopWatch->GetStartDate();
case 'laststart':
return $oStopWatch->GetLastStartDate();
case 'stopped':
return $oStopWatch->GetStopDate();
}
foreach ($this->ListThresholds() as $iThreshold => $aFoo)
{
$sThPrefix = $iThreshold.'_';
if (substr($sItemCode, 0, strlen($sThPrefix)) == $sThPrefix)
{
// The current threshold is concerned
$sThresholdCode = substr($sItemCode, strlen($sThPrefix));
switch($sThresholdCode)
{
case 'deadline':
return $oStopWatch->GetThresholdDate($iThreshold);
case 'passed':
return $oStopWatch->IsThresholdPassed($iThreshold);
case 'triggered':
return $oStopWatch->IsThresholdTriggered($iThreshold);
case 'overrun':
return $oStopWatch->GetOverrun($iThreshold);
}
}
}
throw new CoreException("Unknown item code '$sItemCode' for attribute ".$this->GetHostClass().'::'.$this->GetCode());
}
public function GetSubItemAsHTMLForHistory($sItemCode, $sOldValue, $sNewValue, $sLabel)
{
switch($sItemCode)
{
case 'timespent':
$sHtmlOld = (int)$sOldValue ? AttributeDuration::FormatDuration($sOldValue) : null;
$sHtmlNew = (int)$sNewValue ? AttributeDuration::FormatDuration($sNewValue) : null;
break;
case 'started':
case 'laststart':
case 'stopped':
$sHtmlOld = (int)$sOldValue ? date(self::GetDateFormat(), (int)$sOldValue) : null;
$sHtmlNew = (int)$sNewValue ? date(self::GetDateFormat(), (int)$sNewValue) : null;
break;
default:
foreach ($this->ListThresholds() as $iThreshold => $aFoo)
{
$sThPrefix = $iThreshold.'_';
if (substr($sItemCode, 0, strlen($sThPrefix)) == $sThPrefix)
{
// The current threshold is concerned
$sThresholdCode = substr($sItemCode, strlen($sThPrefix));
switch($sThresholdCode)
{
case 'deadline':
$sHtmlOld = (int)$sOldValue ? date(self::GetDateFormat(true /*full*/), (int)$sOldValue) : null;
$sHtmlNew = (int)$sNewValue ? date(self::GetDateFormat(true /*full*/), (int)$sNewValue) : null;
break;
case 'passed':
$sHtmlOld = (int)$sOldValue ? '1' : '0';
$sHtmlNew = (int)$sNewValue ? '1' : '0';
break;
case 'triggered':
$sHtmlOld = (int)$sOldValue ? '1' : '0';
$sHtmlNew = (int)$sNewValue ? '1' : '0';
break;
case 'overrun':
$sHtmlOld = (int)$sOldValue > 0 ? AttributeDuration::FormatDuration((int)$sOldValue) : '';
$sHtmlNew = (int)$sNewValue > 0 ? AttributeDuration::FormatDuration((int)$sNewValue) : '';
}
}
}
}
$sRes = parent::GetAsHTMLForHistory($sHtmlOld, $sHtmlNew, $sLabel);
return $sRes;
}
static protected function GetDateFormat($bFull = false)
{
if ($bFull)
{
return "Y-m-d H:i:s";
}
else
{
return "Y-m-d H:i";
}
}
public function GetSubItemAsHTML($sItemCode, $value)
{
$sHtml = $value;
switch($sItemCode)
{
case 'timespent':
$sHtml = Str::pure2html(AttributeDuration::FormatDuration($value));
break;
case 'started':
case 'laststart':
case 'stopped':
if (is_null($value))
{
$sHtml = ''; // Undefined
}
else
{
$sHtml = date(self::GetDateFormat(), $value);
}
break;
default:
foreach ($this->ListThresholds() as $iThreshold => $aFoo)
{
$sThPrefix = $iThreshold.'_';
if (substr($sItemCode, 0, strlen($sThPrefix)) == $sThPrefix)
{
// The current threshold is concerned
$sThresholdCode = substr($sItemCode, strlen($sThPrefix));
switch($sThresholdCode)
{
case 'deadline':
if ($value)
{
$sDate = date(self::GetDateFormat(true /*full*/), $value);
$sHtml = Str::pure2html(AttributeDeadline::FormatDeadline($sDate));
}
else
{
$sHtml = '';
}
break;
case 'passed':
$sHtml = $value ? '1' : '0';
break;
case 'triggered':
$sHtml = $value ? '1' : '0';
break;
case 'overrun':
$sHtml = Str::pure2html(AttributeDuration::FormatDuration($value));
break;
}
}
}
}
return $sHtml;
}
public function GetSubItemAsCSV($sItemCode, $value, $sSeparator = ',', $sTextQualifier = '"')
{
return $value;
}
public function GetSubItemAsXML($sItemCode, $value)
{
return Str::pure2xml((string)$value);
}
}
/**
* View of a subvalue of another attribute
* If an attribute implements the verbs GetSubItem.... then it can expose
* internal values, each of them being an attribute and therefore they
* can be displayed at different times in the object lifecycle, and used for
* reporting (as a condition in OQL, or as an additional column in an export)
* Known usages: Stop Watches can expose threshold statuses
*/
class AttributeSubItem extends AttributeDefinition
{
static public function ListExpectedParams()
{
return array_merge(parent::ListExpectedParams(), array('target_attcode', 'item_code'));
}
public function GetParentAttCode() {return $this->Get("target_attcode");}
/**
* Helper : get the attribute definition to which the execution will be forwarded
*/
public function GetTargetAttDef()
{
$sClass = $this->GetHostClass();
$oParentAttDef = MetaModel::GetAttributeDef($sClass, $this->Get('target_attcode'));
return $oParentAttDef;
}
public function GetEditClass() {return "";}
public function GetValuesDef() {return null;}
//public function GetPrerequisiteAttributes() {return $this->Get("depends_on");}
public function IsDirectField() {return true;}
public function IsScalar() {return true;}
public function IsWritable() {return false;}
public function GetDefaultValue() {return null;}
// public function IsNullAllowed() {return false;}
public function LoadInObject() {return false;} // if this verb returns true, then GetValue must be implemented
//
// protected function ScalarToSQL($value) {return $value;} // format value as a valuable SQL literal (quoted outside)
public function FromSQLToValue($aCols, $sPrefix = '')
{
}
public function GetSQLColumns()
{
return array();
}
public function GetFilterDefinitions()
{
return array($this->GetCode() => new FilterFromAttribute($this));
}
public function GetBasicFilterOperators()
{
return array();
}
public function GetBasicFilterLooseOperator()
{
return "=";
}
public function GetBasicFilterSQLExpr($sOpCode, $value)
{
$sQValue = CMDBSource::Quote($value);
switch ($sOpCode)
{
case '!=':
return $this->GetSQLExpr()." != $sQValue";
break;
case '=':
default:
return $this->GetSQLExpr()." = $sQValue";
}
}
public function GetSQLExpressions($sPrefix = '')
{
$oParent = $this->GetTargetAttDef();
$res = $oParent->GetSubItemSQLExpression($this->Get('item_code'));
return $res;
}
/**
* Used by DBOBject::Get()
*/
public function GetValue($parentValue, $oHostObject = null)
{
$oParent = $this->GetTargetAttDef();
$res = $oParent->GetSubItemValue($this->Get('item_code'), $parentValue, $oHostObject);
return $res;
}
public function GetAsHTML($value, $oHostObject = null, $bLocalize = true)
{
$oParent = $this->GetTargetAttDef();
$res = $oParent->GetSubItemAsHTML($this->Get('item_code'), $value);
return $res;
}
public function GetAsCSV($value, $sSeparator = ',', $sTextQualifier = '"', $oHostObject = null, $bLocalize = true)
{
$oParent = $this->GetTargetAttDef();
$res = $oParent->GetSubItemAsCSV($this->Get('item_code'), $value, $sSeparator = ',', $sTextQualifier = '"');
return $res;
}
public function GetAsXML($value, $oHostObject = null, $bLocalize = true)
{
$oParent = $this->GetTargetAttDef();
$res = $oParent->GetSubItemAsXML($this->Get('item_code'), $value);
return $res;
}
public function GetAsHTMLForHistory($sOldValue, $sNewValue, $sLabel = null)
{
$sLabel = $this->GetLabel();
$oParent = $this->GetTargetAttDef();
$sValue = $oParent->GetSubItemAsHTMLForHistory($this->Get('item_code'), $sOldValue, $sNewValue, $sLabel);
return $sValue;
}
}
/**
* One way encrypted (hashed) password
*/
class AttributeOneWayPassword extends AttributeDefinition
{
static public function ListExpectedParams()
{
return array_merge(parent::ListExpectedParams(), array("depends_on"));
}
public function GetEditClass() {return "One Way Password";}
public function IsDirectField() {return true;}
public function IsScalar() {return true;}
public function IsWritable() {return true;}
public function GetDefaultValue() {return "";}
public function IsNullAllowed() {return $this->GetOptional("is_null_allowed", false);}
// Facilitate things: allow the user to Set the value from a string or from an ormPassword (already encrypted)
public function MakeRealValue($proposedValue, $oHostObj)
{
$oPassword = $proposedValue;
if (!is_object($oPassword))
{
$oPassword = new ormPassword('', '');
$oPassword->SetPassword($proposedValue);
}
return $oPassword;
}
public function GetSQLExpressions($sPrefix = '')
{
if ($sPrefix == '')
{
$sPrefix = $this->GetCode();
}
$aColumns = array();
// Note: to optimize things, the existence of the attribute is determined by the existence of one column with an empty suffix
$aColumns[''] = $sPrefix.'_hash';
$aColumns['_salt'] = $sPrefix.'_salt';
return $aColumns;
}
public function FromSQLToValue($aCols, $sPrefix = '')
{
if (!isset($aCols[$sPrefix]))
{
$sAvailable = implode(', ', array_keys($aCols));
throw new MissingColumnException("Missing column '$sPrefix' from {$sAvailable}");
}
$hashed = $aCols[$sPrefix];
if (!isset($aCols[$sPrefix.'_salt']))
{
$sAvailable = implode(', ', array_keys($aCols));
throw new MissingColumnException("Missing column '".$sPrefix."_salt' from {$sAvailable}");
}
$sSalt = $aCols[$sPrefix.'_salt'];
$value = new ormPassword($hashed, $sSalt);
return $value;
}
public function GetSQLValues($value)
{
// #@# Optimization: do not load blobs anytime
// As per mySQL doc, selecting blob columns will prevent mySQL from
// using memory in case a temporary table has to be created
// (temporary tables created on disk)
// We will have to remove the blobs from the list of attributes when doing the select
// then the use of Get() should finalize the load
if ($value instanceOf ormPassword)
{
$aValues = array();
$aValues[$this->GetCode().'_hash'] = $value->GetHash();
$aValues[$this->GetCode().'_salt'] = $value->GetSalt();
}
else
{
$aValues = array();
$aValues[$this->GetCode().'_hash'] = '';
$aValues[$this->GetCode().'_salt'] = '';
}
return $aValues;
}
public function GetSQLColumns()
{
$aColumns = array();
$aColumns[$this->GetCode().'_hash'] = 'TINYBLOB';
$aColumns[$this->GetCode().'_salt'] = 'TINYBLOB';
return $aColumns;
}
public function GetImportColumns()
{
$aColumns = array();
$aColumns[$this->GetCode()] = 'TINYTEXT';
return $aColumns;
}
public function FromImportToValue($aCols, $sPrefix = '')
{
if (!isset($aCols[$sPrefix]))
{
$sAvailable = implode(', ', array_keys($aCols));
throw new MissingColumnException("Missing column '$sPrefix' from {$sAvailable}");
}
$sClearPwd = $aCols[$sPrefix];
$oPassword = new ormPassword('', '');
$oPassword->SetPassword($sClearPwd);
return $oPassword;
}
public function GetFilterDefinitions()
{
return array();
// still not working... see later...
}
public function GetBasicFilterOperators()
{
return array();
}
public function GetBasicFilterLooseOperator()
{
return '=';
}
public function GetBasicFilterSQLExpr($sOpCode, $value)
{
return 'true';
}
public function GetAsHTML($value, $oHostObject = null, $bLocalize = true)
{
if (is_object($value))
{
return $value->GetAsHTML();
}
}
public function GetAsCSV($sValue, $sSeparator = ',', $sTextQualifier = '"', $oHostObject = null, $bLocalize = true)
{
return ''; // Not exportable in CSV
}
public function GetAsXML($value, $oHostObject = null, $bLocalize = true)
{
return ''; // Not exportable in XML
}
}
// Indexed array having two dimensions
class AttributeTable extends AttributeDBField
{
public function GetEditClass() {return "Table";}
protected function GetSQLCol() {return "LONGTEXT";}
public function GetMaxSize()
{
return null;
}
public function GetNullValue()
{
return array();
}
public function IsNull($proposedValue)
{
return (count($proposedValue) == 0);
}
// Facilitate things: allow the user to Set the value from a string
public function MakeRealValue($proposedValue, $oHostObj)
{
if (is_null($proposedValue))
{
return array();
}
else if (!is_array($proposedValue))
{
return array(0 => array(0 => $proposedValue));
}
return $proposedValue;
}
public function FromSQLToValue($aCols, $sPrefix = '')
{
try
{
$value = @unserialize($aCols[$sPrefix.'']);
if ($value === false)
{
$value = $this->MakeRealValue($aCols[$sPrefix.''], null);
}
}
catch(Exception $e)
{
$value = $this->MakeRealValue($aCols[$sPrefix.''], null);
}
return $value;
}
public function GetSQLValues($value)
{
$aValues = array();
$aValues[$this->Get("sql")] = serialize($value);
return $aValues;
}
public function GetAsHTML($value, $oHostObject = null, $bLocalize = true)
{
if (!is_array($value))
{
throw new CoreException('Expecting an array', array('found' => get_class($value)));
}
if (count($value) == 0)
{
return "";
}
$sRes = "";
$sRes .= "";
foreach($value as $iRow => $aRawData)
{
$sRes .= "";
foreach ($aRawData as $iCol => $cell)
{
$sCell = str_replace("\n", "
\n", Str::pure2html((string)$cell));
$sRes .= "$sCell | ";
}
$sRes .= "
";
}
$sRes .= "";
$sRes .= "
";
return $sRes;
}
public function GetAsCSV($sValue, $sSeparator = ',', $sTextQualifier = '"', $oHostObject = null, $bLocalize = true)
{
// Not implemented
return '';
}
public function GetAsXML($value, $oHostObject = null, $bLocalize = true)
{
if (count($value) == 0)
{
return "";
}
$sRes = "";
foreach($value as $iRow => $aRawData)
{
$sRes .= "";
foreach ($aRawData as $iCol => $cell)
{
$sCell = Str::pure2xml((string)$cell);
$sRes .= "$sCell | ";
}
$sRes .= "
";
}
return $sRes;
}
}
// The PHP value is a hash array, it is stored as a TEXT column
class AttributePropertySet extends AttributeTable
{
public function GetEditClass() {return "PropertySet";}
// Facilitate things: allow the user to Set the value from a string
public function MakeRealValue($proposedValue, $oHostObj)
{
if (!is_array($proposedValue))
{
return array('?' => (string)$proposedValue);
}
return $proposedValue;
}
public function GetAsHTML($value, $oHostObject = null, $bLocalize = true)
{
if (!is_array($value))
{
throw new CoreException('Expecting an array', array('found' => get_class($value)));
}
if (count($value) == 0)
{
return "";
}
$sRes = "";
$sRes .= "";
foreach($value as $sProperty => $sValue)
{
if ($sProperty == 'auth_pwd')
{
$sValue = '*****';
}
$sRes .= "";
$sCell = str_replace("\n", "
\n", Str::pure2html((string)$sValue));
$sRes .= "$sProperty | $sCell | ";
$sRes .= "
";
}
$sRes .= "";
$sRes .= "
";
return $sRes;
}
public function GetAsCSV($value, $sSeparator = ',', $sTextQualifier = '"', $oHostObject = null, $bLocalize = true)
{
if (count($value) == 0)
{
return "";
}
$aRes = array();
foreach($value as $sProperty => $sValue)
{
if ($sProperty == 'auth_pwd')
{
$sValue = '*****';
}
$sFrom = array(',', '=');
$sTo = array('\,', '\=');
$aRes[] = $sProperty.'='.str_replace($sFrom, $sTo, (string)$sValue);
}
$sRaw = implode(',', $aRes);
$sFrom = array("\r\n", $sTextQualifier);
$sTo = array("\n", $sTextQualifier.$sTextQualifier);
$sEscaped = str_replace($sFrom, $sTo, $sRaw);
return $sTextQualifier.$sEscaped.$sTextQualifier;
}
public function GetAsXML($value, $oHostObject = null, $bLocalize = true)
{
if (count($value) == 0)
{
return "";
}
$sRes = "";
foreach($value as $sProperty => $sValue)
{
if ($sProperty == 'auth_pwd')
{
$sValue = '*****';
}
$sRes .= "";
$sRes .= Str::pure2xml((string)$sValue);
$sRes .= "";
}
return $sRes;
}
}
/**
* The attribute dedicated to the friendly name automatic attribute (not written)
*
* @package iTopORM
*/
class AttributeComputedFieldVoid extends AttributeDefinition
{
static public function ListExpectedParams()
{
return array_merge(parent::ListExpectedParams(), array());
}
public function GetEditClass() {return "";}
public function GetValuesDef() {return null;}
public function GetPrerequisiteAttributes() {return $this->Get("depends_on");}
public function IsDirectField() {return true;}
public function IsScalar() {return true;}
public function IsWritable() {return false;}
public function GetSQLExpr() {return null;}
public function GetDefaultValue() {return $this->MakeRealValue("", null);}
public function IsNullAllowed() {return false;}
//
// protected function ScalarToSQL($value) {return $value;} // format value as a valuable SQL literal (quoted outside)
public function GetSQLExpressions($sPrefix = '')
{
if ($sPrefix == '')
{
$sPrefix = $this->GetCode();
}
return array('' => $sPrefix);
}
public function FromSQLToValue($aCols, $sPrefix = '')
{
return null;
}
public function GetSQLValues($value)
{
return array();
}
public function GetSQLColumns()
{
return array();
}
public function GetFilterDefinitions()
{
return array($this->GetCode() => new FilterFromAttribute($this));
}
public function GetBasicFilterOperators()
{
return array();
}
public function GetBasicFilterLooseOperator()
{
return "=";
}
public function GetBasicFilterSQLExpr($sOpCode, $value)
{
$sQValue = CMDBSource::Quote($value);
switch ($sOpCode)
{
case '!=':
return $this->GetSQLExpr()." != $sQValue";
break;
case '=':
default:
return $this->GetSQLExpr()." = $sQValue";
}
}
}
/**
* The attribute dedicated to the friendly name automatic attribute (not written)
*
* @package iTopORM
*/
class AttributeFriendlyName extends AttributeComputedFieldVoid
{
public function __construct($sCode, $sExtKeyAttCode)
{
$this->m_sCode = $sCode;
$aParams = array();
// $aParams["is_null_allowed"] = false,
$aParams["default_value"] = '';
$aParams["extkey_attcode"] = $sExtKeyAttCode;
parent::__construct($sCode, $aParams);
$this->m_sValue = $this->Get("default_value");
}
public function GetKeyAttCode() {return $this->Get("extkey_attcode");}
public function GetExtAttCode() {return 'friendlyname';}
public function GetLabel($sDefault = null)
{
$sLabel = parent::GetLabel('');
if (strlen($sLabel) == 0)
{
$sKeyAttCode = $this->Get("extkey_attcode");
if ($sKeyAttCode == 'id')
{
return Dict::S('Core:FriendlyName-Label');
}
else
{
$oExtKeyAttDef = MetaModel::GetAttributeDef($this->GetHostClass(), $sKeyAttCode);
$sLabel = $oExtKeyAttDef->GetLabel($this->m_sCode);
}
}
return $sLabel;
}
public function GetDescription($sDefault = null)
{
$sLabel = parent::GetDescription('');
if (strlen($sLabel) == 0)
{
$sKeyAttCode = $this->Get("extkey_attcode");
if ($sKeyAttCode == 'id')
{
return Dict::S('Core:FriendlyName-Description');
}
else
{
$oExtKeyAttDef = MetaModel::GetAttributeDef($this->GetHostClass(), $sKeyAttCode);
$sLabel = $oExtKeyAttDef->GetDescription('');
}
}
return $sLabel;
}
// n/a, the friendly name is made of a complex expression (see GetNameSpec)
protected function GetSQLCol() {return "";}
public function FromSQLToValue($aCols, $sPrefix = '')
{
$sValue = $aCols[$sPrefix];
return $sValue;
}
/**
* Encrypt the value before storing it in the database
*/
public function GetSQLValues($value)
{
return array();
}
public function IsWritable()
{
return false;
}
public function IsDirectField()
{
return false;
}
public function SetFixedValue($sValue)
{
$this->m_sValue = $sValue;
}
public function GetDefaultValue()
{
return $this->m_sValue;
}
public function GetAsHTML($sValue, $oHostObject = null, $bLocalize = true)
{
return Str::pure2html((string)$sValue);
}
// Do not display friendly names in the history of change
public function GetAsHTMLForHistory($sOldValue, $sNewValue, $sLabel = null)
{
return '';
}
public function GetBasicFilterLooseOperator()
{
return "Contains";
}
public function GetBasicFilterSQLExpr($sOpCode, $value)
{
$sQValue = CMDBSource::Quote($value);
switch ($sOpCode)
{
case '=':
case '!=':
return $this->GetSQLExpr()." $sOpCode $sQValue";
case 'Contains':
return $this->GetSQLExpr()." LIKE ".CMDBSource::Quote("%$value%");
case 'NotLike':
return $this->GetSQLExpr()." NOT LIKE $sQValue";
case 'Like':
default:
return $this->GetSQLExpr()." LIKE $sQValue";
}
}
}
?>