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iTop/application/cmdbabstract.class.inc.php

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<?php
require_once('../core/cmdbobject.class.inc.php');
require_once('../application/utils.inc.php');
require_once('../application/applicationcontext.class.inc.php');
require_once('../application/ui.linkswidget.class.inc.php');
////////////////////////////////////////////////////////////////////////////////////
/**
* Abstract class that implements some common and useful methods for displaying
* the objects
*/
////////////////////////////////////////////////////////////////////////////////////
abstract class cmdbAbstractObject extends CMDBObject
{
public static function GetUIPage()
{
return './UI.php';
}
public static function ComputeUIPage($sClass)
{
static $aUIPagesCache = array(); // Cache to store the php page used to display each class of object
if (!isset($aUIPagesCache[$sClass]))
{
$UIPage = false;
if (is_callable("$sClass::GetUIPage"))
{
$UIPage = eval("return $sClass::GetUIPage();"); // May return false in case of error
}
$aUIPagesCache[$sClass] = $UIPage === false ? './UI.php' : $UIPage;
}
$sPage = $aUIPagesCache[$sClass];
return $sPage;
}
protected static function MakeHyperLink($sObjClass, $sObjKey, $aAvailableFields)
{
if ($sObjKey == 0) return '<em>undefined</em>';
$oAppContext = new ApplicationContext();
$sExtClassNameAtt = MetaModel::GetNameAttributeCode($sObjClass);
$sPage = self::ComputeUIPage($sObjClass);
// Use the "name" of the target class as the label of the hyperlink
// unless it's not available in the external attributes...
if (isset($aAvailableFields[$sExtClassNameAtt]))
{
$sLabel = $aAvailableFields[$sExtClassNameAtt];
}
else
{
$sLabel = implode(' / ', $aAvailableFields);
}
// Safety belt
//
if (empty($sLabel))
{
// Developer's note:
// This is doing the job for you, but that is just there in case
// the external fields associated to the external key are blanks
// The ultimate solution will be to query the name automatically
// and independantly from the data model (automatic external field)
// AND make the name be a mandatory field
//
$sObject = MetaModel::GetObject($sObjClass, $sObjKey);
$sLabel = $sObject->GetDisplayName();
}
// Safety net
//
if (empty($sLabel))
{
$sLabel = MetaModel::GetName($sObjClass)." #$sObjKey";
}
$sHint = MetaModel::GetName($sObjClass)."::$sObjKey";
return "<a href=\"$sPage?operation=details&class=$sObjClass&id=$sObjKey&".$oAppContext->GetForLink()."\" title=\"$sHint\">$sLabel</a>";
}
public function GetHyperlink()
{
$aAvailableFields[MetaModel::GetNameAttributeCode(get_class($this))] = $this->GetName();
return $this->MakeHyperLink(get_class($this), $this->GetKey(), $aAvailableFields);
}
public function GetDisplayValue($sAttCode)
{
$sDisplayValue = "";
$sStateAttCode = MetaModel::GetStateAttributeCode(get_class($this));
if ($sStateAttCode == $sAttCode)
{
$aStates = MetaModel::EnumStates(get_class($this));
$sDisplayValue = $aStates[$this->Get($sAttCode)]['label'];
}
else
{
$oAtt = MetaModel::GetAttributeDef(get_class($this), $sAttCode);
if ($oAtt->IsExternalKey())
{
// retrieve the "external fields" linked to this external key
$sTargetClass = $oAtt->GetTargetClass();
$aAvailableFields = array();
foreach (MetaModel::GetExternalFields(get_class($this), $sAttCode) as $oExtField)
{
$aAvailableFields[$oExtField->GetExtAttCode()] = $oExtField->GetAsHTML($this->Get($oExtField->GetCode()));
}
$sExtClassNameAtt = MetaModel::GetNameAttributeCode($sTargetClass);
// Use the "name" of the target class as the label of the hyperlink
// unless it's not available in the external fields...
if (isset($aAvailableFields[$sExtClassNameAtt]))
{
$sDisplayValue = $aAvailableFields[$sExtClassNameAtt];
}
else
{
$sDisplayValue = implode(' / ', $aAvailableFields);
}
}
else
{
$sDisplayValue = $this->GetAsHTML($sAttCode);
}
}
return $sDisplayValue;
}
function DisplayBareHeader(web_page $oPage)
{
// Standard Header with name, actions menu and history block
//
$oPage->add("<div class=\"page_header\">\n");
// action menu
$oSingletonFilter = new DBObjectSearch(get_class($this));
$oSingletonFilter->AddCondition('pkey', array($this->GetKey()));
$oBlock = new MenuBlock($oSingletonFilter, 'popup', false);
$oBlock->Display($oPage, -1);
$oPage->add("<h1>".MetaModel::GetName(get_class($this)).": <span class=\"hilite\">".$this->GetDisplayName()."</span></h1>\n");
// history block (with toggle)
$oHistoryFilter = new DBObjectSearch('CMDBChangeOpSetAttribute');
$oHistoryFilter->AddCondition('objkey', $this->GetKey());
$oBlock = new HistoryBlock($oHistoryFilter, 'toggle', false);
$oBlock->Display($oPage, -1);
$oPage->add("</div>\n");
}
function DisplayBareDetails(web_page $oPage)
{
$oPage->add($this->GetBareDetails($oPage));
}
function DisplayBareRelations(web_page $oPage)
{
// Related objects
$oPage->AddTabContainer('Related Objects');
$oPage->SetCurrentTabContainer('Related Objects');
foreach(MetaModel::ListAttributeDefs(get_class($this)) as $sAttCode=>$oAttDef)
{
if ((get_class($oAttDef) == 'AttributeLinkedSetIndirect') || (get_class($oAttDef) == 'AttributeLinkedSet'))
{
$oPage->SetCurrentTab($oAttDef->GetLabel());
$oPage->p($oAttDef->GetDescription());
if (get_class($oAttDef) == 'AttributeLinkedSet')
{
$sTargetClass = $oAttDef->GetLinkedClass();
$oFilter = new DBObjectSearch($sTargetClass);
$oFilter->AddCondition($oAttDef->GetExtKeyToMe(), $this->GetKey()); // @@@ condition has same name as field ??
$oBlock = new DisplayBlock($oFilter, 'list', false);
$oBlock->Display($oPage, 0);
}
else // get_class($oAttDef) == 'AttributeLinkedSetIndirect'
{
$sLinkClass = $oAttDef->GetLinkedClass();
// Transform the DBObjectSet into a CMBDObjectSet !!!
$aLinkedObjects = $this->Get($sAttCode)->ToArray(false);
if (count($aLinkedObjects) > 0)
{
$oSet = CMDBObjectSet::FromArray($sLinkClass, $aLinkedObjects);
$this->DisplaySet($oPage, $oSet, $oAttDef->GetExtKeyToMe(), true, false, $this->GetKey(), $oAttDef->GetExtKeyToRemote());
}
}
}
}
$oPage->SetCurrentTab('');
}
function GetDisplayName()
{
return $this->GetAsHTML(MetaModel::GetNameAttributeCode(get_class($this)));
}
function GetBareDetails(web_page $oPage)
{
$sHtml = '';
$oAppContext = new ApplicationContext();
$sStateAttCode = MetaModel::GetStateAttributeCode(get_class($this));
$aDetails = array();
$sClass = get_class($this);
$aList = MetaModel::GetZListItems($sClass, 'details');
foreach($aList as $sAttCode)
{
$iFlags = $this->GetAttributeFlags($sAttCode);
if ( ($iFlags & OPT_ATT_HIDDEN) == 0)
{
// The field is visible in the current state of the object
if ($sStateAttCode == $sAttCode)
{
// Special display for the 'state' attribute itself
$sDisplayValue = $this->GetState();
}
else
{
$sDisplayValue = $this->GetAsHTML($sAttCode);
}
$aDetails[] = array('label' => MetaModel::GetLabel($sClass, $sAttCode), 'value' => $sDisplayValue);
}
}
$sHtml .= $oPage->GetDetails($aDetails);
return $sHtml;
}
function DisplayDetails(web_page $oPage)
{
$sTemplate = Utils::ReadFromFile(MetaModel::GetDisplayTemplate(get_class($this)));
if (!empty($sTemplate))
{
$oTemplate = new DisplayTemplate($sTemplate);
$oTemplate->Render($oPage, array('class_name'=> MetaModel::GetName(get_class($this)),'class'=> get_class($this),'pkey'=> $this->GetKey(), 'name' => $this->GetName()));
}
else
{
// Object's details
// template not found display the object using the *old style*
$this->DisplayBareHeader($oPage);
$this->DisplayBareDetails($oPage);
$this->DisplayBareRelations($oPage);
}
}
function DisplayPreview(web_page $oPage)
{
$aDetails = array();
$sClass = get_class($this);
$aList = MetaModel::GetZListItems($sClass, 'preview');
foreach($aList as $sAttCode)
{
$aDetails[] = array('label' => MetaModel::GetLabel($sClass, $sAttCode), 'value' =>$this->GetAsHTML($sAttCode));
}
$oPage->details($aDetails);
}
// Comment by Rom: this helper may be used to display objects of class DBObject
// -> I am using this to display the changes history
public static function DisplaySet(web_page $oPage, CMDBObjectSet $oSet, $aExtraParams = array())
{
$oPage->add(self::GetDisplaySet($oPage, $oSet, $aExtraParams));
}
//public static function GetDisplaySet(web_page $oPage, CMDBObjectSet $oSet, $sLinkageAttribute = '', $bDisplayMenu = true, $bSelectMode = false)
public static function GetDisplaySet(web_page $oPage, CMDBObjectSet $oSet, $aExtraParams = array())
{
static $iListId = 0;
$iListId++;
// Initialize and check the parameters
$sLinkageAttribute = isset($aExtraParams['link_attr']) ? $aExtraParams['link_attr'] : '';
$iLinkedObjectId = isset($aExtraParams['object_id']) ? $aExtraParams['object_id'] : 0;
$sTargetAttr = isset($aExtraParams['target_attr']) ? $aExtraParams['target_attr'] : '';
if (!empty($sLinkageAttribute))
{
if($iLinkedObjectId == 0)
{
// if 'links' mode is requested the id of the object to link to must be specified
throw new ApplicationException("Parameter object_id is mandatory when link_attr is specified. Check the definition of the display template.");
}
if($sTargetAttr == '')
{
// if 'links' mode is requested the d of the object to link to must be specified
throw new ApplicationException("Parameter target_attr is mandatory when link_attr is specified. Check the definition of the display template.");
}
}
$bDisplayMenu = isset($aExtraParams['menu']) ? $aExtraParams['menu'] == true : true;
$bSelectMode = isset($aExtraParams['selection_mode']) ? $aExtraParams['selection_mode'] == true : false;
$sHtml = '';
$oAppContext = new ApplicationContext();
$sClassName = $oSet->GetFilter()->GetClass();
$aAttribs = array();
$aList = MetaModel::GetZListItems($sClassName, 'list');
if (!empty($sLinkageAttribute))
{
// The set to display is in fact a set of links between the object specified in the $sLinkageAttribute
// and other objects...
// The display will then group all the attributes related to the link itself:
// | Link_attr1 | link_attr2 | ... || Object_attr1 | Object_attr2 | Object_attr3 | .. | Object_attr_n |
$aAttDefs = MetaModel::ListAttributeDefs($sClassName);
assert(isset($aAttDefs[$sLinkageAttribute]));
$oAttDef = $aAttDefs[$sLinkageAttribute];
assert($oAttDef->IsExternalKey());
// First display all the attributes specific to the link record
foreach($aList as $sLinkAttCode)
{
$oLinkAttDef = $aAttDefs[$sLinkAttCode];
if ( (!$oLinkAttDef->IsExternalKey()) && (!$oLinkAttDef->IsExternalField()) )
{
$aDisplayList[] = $sLinkAttCode;
}
}
// Then display all the attributes neither specific to the link record nor to the 'linkage' object (because the latter are constant)
foreach($aList as $sLinkAttCode)
{
$oLinkAttDef = $aAttDefs[$sLinkAttCode];
if (($oLinkAttDef->IsExternalKey() && ($sLinkAttCode != $sLinkageAttribute))
|| ($oLinkAttDef->IsExternalField() && ($oLinkAttDef->GetKeyAttCode()!=$sLinkageAttribute)) )
{
$aDisplayList[] = $sLinkAttCode;
}
}
// First display all the attributes specific to the link
// Then display all the attributes linked to the other end of the relationship
$aList = $aDisplayList;
}
foreach($aList as $sAttCode)
{
if ($bSelectMode)
{
$aAttribs['form::select'] = array('label' => "<input type=\"checkbox\" onChange=\"var value = this.checked; $('.selectList{$iListId}').each( function() { this.checked = value; } );\"></input>", 'description' => 'Select / Deselect All');
}
$aAttribs['key'] = array('label' => '', 'description' => 'Click to display');
$aAttribs[$sAttCode] = array('label' => MetaModel::GetLabel($sClassName, $sAttCode), 'description' => MetaModel::GetDescription($sClassName, $sAttCode));
}
$aValues = array();
$oSet->Seek(0);
while ($oObj = $oSet->Fetch())
{
$aRow['key'] = $oObj->GetKey();
if ($bSelectMode)
{
$aRow['form::select'] = "<input type=\"checkBox\" class=\"selectList{$iListId}\" name=\"selectObject[]\" value=\"".$oObj->GetKey()."\"></input>";
}
$aRow['key'] = $oObj->GetKey();
foreach($aList as $sAttCode)
{
$aRow[$sAttCode] = $oObj->GetAsHTML($sAttCode);
}
$aValues[] = $aRow;
}
$oMenuBlock = new MenuBlock($oSet->GetFilter());
$sHtml .= '<table class="listContainer">';
$sColspan = '';
if ($bDisplayMenu)
{
$sColspan = 'colspan="2"';
$aMenuExtraParams = array();
if (!empty($sLinkageAttribute))
{
//$aMenuExtraParams['linkage'] = $sLinkageAttribute;
$aMenuExtraParams = $aExtraParams;
}
$sHtml .= '<tr class="containerHeader"><td>&nbsp;'.$oSet->Count().' object(s)</td><td>';
$sHtml .= $oMenuBlock->GetRenderContent($oPage, $aMenuExtraParams);
$sHtml .= '</td></tr>';
}
$sHtml .= "<tr><td $sColspan>";
$sHtml .= $oPage->GetTable($aAttribs, $aValues, array('class'=>$sClassName, 'filter'=>$oSet->GetFilter()->serialize(), 'preview' => true));
$sHtml .= '</td></tr>';
$sHtml .= '</table>';
return $sHtml;
}
static function DisplaySetAsCSV(web_page $oPage, CMDBObjectSet $oSet, $aParams = array())
{
$oPage->add(self::GetSetAsCSV($oSet, $aParams));
}
static function GetSetAsCSV(DBObjectSet $oSet, $aParams = array())
{
$sSeparator = isset($aParams['separator']) ? $aParams['separator'] : ','; // default separator is comma
$sTextQualifier = isset($aParams['text_qualifier']) ? $aParams['text_qualifier'] : '"'; // default text qualifier is double quote
$oAppContext = new ApplicationContext();
$sClassName = $oSet->GetFilter()->GetClass();
$aAttribs = array();
$aList = MetaModel::GetZListItems($sClassName, 'details');
$aHeader = array();
$aHeader[] = MetaModel::GetKeyLabel($sClassName);
foreach($aList as $sAttCode)
{
$aHeader[] = MetaModel::GetLabel($sClassName, $sAttCode);
}
$sHtml = '#'.$oSet->GetFilter()->ToOQL()."\n";
$sHtml .= implode($sSeparator, $aHeader)."\n";
$oSet->Seek(0);
while ($oObj = $oSet->Fetch())
{
$aRow = array();
$aRow[] = $oObj->GetKey();
foreach($aList as $sAttCode)
{
if (strstr($oObj->Get($sAttCode), $sSeparator)) // Escape the text only when it contains the separator
{
$aRow[] = $sTextQualifier.$oObj->Get($sAttCode).$sTextQualifier;
}
else
{
$aRow[] = $oObj->Get($sAttCode);
}
}
$sHtml .= implode($sSeparator, $aRow)."\n";
}
return $sHtml;
}
static function DisplaySetAsXML(web_page $oPage, CMDBObjectSet $oSet, $aParams = array())
{
$oAppContext = new ApplicationContext();
$sClassName = $oSet->GetFilter()->GetClass();
$aAttribs = array();
$aList = MetaModel::GetZListItems($sClassName, 'details');
$oPage->add("<Set>\n");
$oSet->Seek(0);
while ($oObj = $oSet->Fetch())
{
$oPage->add("<$sClassName id=\"".$oObj->GetKey()."\">\n");
foreach(MetaModel::ListAttributeDefs($sClassName) as $sAttCode=>$oAttDef)
{
if (($oAttDef->IsWritable()) && ($oAttDef->IsScalar()) && ($sAttCode != 'finalclass') )
{
$sValue = $oObj->GetAsXML($sAttCode);
$oPage->add("<$sAttCode>$sValue</$sAttCode>\n");
}
}
$oPage->add("</$sClassName>\n");
}
$oPage->add("</Set>\n");
}
// By rom
function DisplayChangesLog(web_page $oPage)
{
$oFltChangeOps = new CMDBSearchFilter('CMDBChangeOpSetAttribute');
$oFltChangeOps->AddCondition('objkey', $this->GetKey(), '=');
$oFltChangeOps->AddCondition('objclass', get_class($this), '=');
$oSet = new CMDBObjectSet($oFltChangeOps, array('date' => false)); // order by date descending (i.e. false)
$count = $oSet->Count();
if ($count > 0)
{
$oPage->p("Changes log ($count):");
self::DisplaySet($oPage, $oSet);
}
else
{
$oPage->p("Changes log is empty");
}
}
public static function DisplaySearchForm(web_page $oPage, CMDBObjectSet $oSet, $aExtraParams = array())
{
$oPage->add(self::GetSearchForm($oPage, $oSet, $aExtraParams));
}
public static function GetSearchForm(web_page $oPage, CMDBObjectSet $oSet, $aExtraParams = array())
{
static $iSearchFormId = 0;
$sHtml = '';
$numCols=4;
$iSearchFormId++;
$sClassName = $oSet->GetFilter()->GetClass();
$sHtml .= "<div class=\"mini_tabs\" id=\"mini_tabs{$iSearchFormId}\"><ul>
<li><a href=\"#\" onClick=\"$('div.mini_tab{$iSearchFormId}').toggle();$('#mini_tabs{$iSearchFormId} ul li a').toggleClass('selected');\">OQL Query</a></li>
<li><a class=\"selected\" href=\"#\" onClick=\"$('div.mini_tab{$iSearchFormId}').toggle();$('#mini_tabs{$iSearchFormId} ul li a').toggleClass('selected');\">Simple Search</a></li>
</ul></div>\n";
// Simple search form
$sHtml .= "<div id=\"SimpleSearchForm{$iSearchFormId}\" class=\"mini_tab{$iSearchFormId}\">\n";
$sHtml .= "<h1>Search for ".MetaModel::GetName($sClassName)." Objects</h1>\n";
$oUnlimitedFilter = new DBObjectSearch($sClassName);
$sHtml .= "<form id=\"form{$iSearchFormId}\">\n";
$index = 0;
$sHtml .= "<table>\n";
$aFilterCriteria = $oSet->GetFilter()->GetCriteria();
$aMapCriteria = array();
foreach($aFilterCriteria as $aCriteria)
{
$aMapCriteria[$aCriteria['filtercode']][] = array('value' => $aCriteria['value'], 'opcode' => $aCriteria['opcode']);
}
$aList = MetaModel::GetZListItems($sClassName, 'standard_search');
foreach($aList as $sFilterCode)
{
if (($index % $numCols) == 0)
{
if ($index != 0)
{
$sHtml .= "</tr>\n";
}
$sHtml .= "<tr>\n";
}
$sFilterValue = '';
$sFilterValue = utils::ReadParam($sFilterCode, '');
$sFilterOpCode = null; // Use the default 'loose' OpCode
if (empty($sFilterValue))
{
if (isset($aMapCriteria[$sFilterCode]))
{
if (count($aMapCriteria[$sFilterCode]) > 1)
{
$sFilterValue = '* mixed *';
}
else
{
$sFilterValue = $aMapCriteria[$sFilterCode][0]['value'];
$sFilterOpCode = $aMapCriteria[$sFilterCode][0]['opcode'];
}
if ($sFilterCode != 'company')
{
$oUnlimitedFilter->AddCondition($sFilterCode, $sFilterValue, $sFilterOpCode);
}
}
}
// #@# todo - add context information, otherwise any value will be authorized for external keys
$aAllowedValues = MetaModel::GetAllowedValues_flt($sClassName, $sFilterCode, array());
if ($aAllowedValues != null)
{
//Enum field or external key, display a combo
$sValue = "<select name=\"$sFilterCode\">\n";
$sValue .= "<option value=\"\">* Any *</option>\n";
foreach($aAllowedValues as $key => $value)
{
if ($sFilterValue == $key)
{
$sSelected = ' selected';
}
else
{
$sSelected = '';
}
$sValue .= "<option value=\"$key\"$sSelected>$value</option>\n";
}
$sValue .= "</select>\n";
$sHtml .= "<td><label>".MetaModel::GetFilterLabel($sClassName, $sFilterCode).":</label></td><td>$sValue</td>\n";
}
else
{
// Any value is possible, display an input box
$sHtml .= "<td><label>".MetaModel::GetFilterLabel($sClassName, $sFilterCode).":</label></td><td><input class=\"textSearch\" name=\"$sFilterCode\" value=\"$sFilterValue\"/></td>\n";
}
$index++;
}
if (($index % $numCols) != 0)
{
$sHtml .= "<td colspan=\"".(2*($numCols - ($index % $numCols)))."\"></td>\n";
}
$sHtml .= "</tr>\n";
$sHtml .= "<tr><td colspan=\"".(2*$numCols)."\" align=\"right\"><input type=\"submit\" value=\" Search \"></td></tr>\n";
$sHtml .= "</table>\n";
foreach($aExtraParams as $sName => $sValue)
{
$sHtml .= "<input type=\"hidden\" name=\"$sName\" value=\"$sValue\">\n";
}
$sHtml .= "<input type=\"hidden\" name=\"dosearch\" value=\"1\">\n";
$sHtml .= "</form>\n";
$sHtml .= "</div><!-- Simple search form -->\n";
// OQL query builder
$sHtml .= "<div id=\"OQLQuery{$iSearchFormId}\" style=\"display:none\" class=\"mini_tab{$iSearchFormId}\">\n";
$sHtml .= "<h1>OQL Query Builder</h1>\n";
$sHtml .= "<form id=\"formOQL{$iSearchFormId}\"><table style=\"width:80%;\"><tr style=\"vertical-align:top\">\n";
$sHtml .= "<td style=\"text-align:right\"><label>SELECT&nbsp;</label><select name=\"oql_class\">";
$aClasses = MetaModel::EnumChildClasses($sClassName, ENUM_CHILD_CLASSES_ALL);
$sSelectedClass = utils::ReadParam('oql_class', $sClassName);
$sOQLClause = utils::ReadParam('oql_clause', '');
asort($aClasses);
foreach($aClasses as $sChildClass)
{
$sSelected = ($sChildClass == $sSelectedClass) ? 'selected' : '';
$sHtml.= "<option value=\"$sChildClass\" $sSelected>".MetaModel::GetName($sChildClass)."</option>\n";
}
$sHtml .= "</select>&nbsp;</td><td>\n";
$sHtml .= "<textarea name=\"oql_clause\" style=\"width:100%\">$sOQLClause</textarea></td></tr>\n";
$sHtml .= "<tr><td colspan=\"2\" style=\"text-align:right\"><input type=\"submit\" value=\" Query \"></td></tr>\n";
$sHtml .= "<input type=\"hidden\" name=\"dosearch\" value=\"1\">\n";
foreach($aExtraParams as $sName => $sValue)
{
$sHtml .= "<input type=\"hidden\" name=\"$sName\" value=\"$sValue\">\n";
}
$sHtml .= "<input type=\"hidden\" name=\"operation\" value=\"search_form\">\n";
$sHtml .= "</table></form>\n";
$sHtml .= "</div><!-- OQL query form -->\n";
return $sHtml;
}
public static function GetFormElementForField($oPage, $sClass, $sAttCode, $oAttDef, $value = '', $sDisplayValue = '', $iId = '', $sNameSuffix = '', $iFlags = 0)
{
static $iInputId = 0;
if (!empty($iId))
{
$iInputId = $iId;
}
else
{
$iInputId++;
}
if (!$oAttDef->IsExternalField())
{
$aCSSClasses = array();
if ( (!$oAttDef->IsNullAllowed()) || ($iFlags & OPT_ATT_MANDATORY))
{
$aCSSClasses[] = 'mandatory';
}
$sCSSClasses = self::GetCSSClasses($aCSSClasses);
switch($oAttDef->GetEditClass())
{
case 'Date':
$aCSSClasses[] = 'date-pick';
$sCSSClasses = self::GetCSSClasses($aCSSClasses);
$sHTMLValue = "<input type=\"text\" size=\"20\" name=\"attr_{$sAttCode}{$sNameSuffix}\" value=\"$value\" id=\"$iInputId\"{$sCSSClasses}/>";
break;
case 'Password':
$sHTMLValue = "<input type=\"password\" size=\"20\" name=\"attr_{$sAttCode}{$sNameSuffix}\" value=\"$value\" id=\"$iInputId\"{$sCSSClasses}/>";
break;
case 'Text':
$sHTMLValue = "<textarea name=\"attr_{$sAttCode}{$sNameSuffix}\" rows=\"8\" cols=\"40\" id=\"$iInputId\"{$sCSSClasses}>$value</textarea>";
break;
case 'List':
$oWidget = new UILinksWidget($sClass, $sAttCode, $iInputId, $sNameSuffix);
$sHTMLValue = $oWidget->Display($oPage, $value);
break;
case 'String':
default:
// #@# todo - add context information (depending on dimensions)
$aAllowedValues = MetaModel::GetAllowedValues_att($sClass, $sAttCode, array());
if ($aAllowedValues !== null)
{
//Enum field or external key, display a combo
if (count($aAllowedValues) == 0)
{
$sHTMLValue = "<input type=\"text\" size=\"70\" value=\"\" name=\"attr_{$sAttCode}{$sNameSuffix}\" id=\"$iInputId\"{$sCSSClasses}/>";
}
else if (count($aAllowedValues) > 50)
{
// too many choices, use an autocomplete
// The input for the auto complete
$sHTMLValue = "<input type=\"text\" id=\"label_$iInputId\" size=\"50\" name=\"\" value=\"$sDisplayValue\"{$sCSSClasses}/>";
// another hidden input to store & pass the object's Id
$sHTMLValue .= "<input type=\"hidden\" id=\"$iInputId\" name=\"attr_{$sAttCode}{$sNameSuffix}\" value=\"$value\" />\n";
$oPage->add_ready_script("\$('#label_$iInputId').autocomplete('./ajax.render.php', { minChars:3, onItemSelect:selectItem, onFindValue:findValue, formatItem:formatItem, autoFill:true, keyHolder:'#$iInputId', extraParams:{operation:'autocomplete', sclass:'$sClass',attCode:'".$sAttCode."'}});");
}
else
{
// Few choices, use a normal 'select'
$sHTMLValue = "<select name=\"attr_{$sAttCode}{$sNameSuffix}\" id=\"$iInputId\"{$sCSSClasses}>\n";
$sHTMLValue .= "<option value=\"0\">-- select one --</option>\n";
foreach($aAllowedValues as $key => $display_value)
{
$sSelected = ($value == $key) ? ' selected' : '';
$sHTMLValue .= "<option value=\"$key\"$sSelected>$display_value</option>\n";
}
$sHTMLValue .= "</select>\n";
}
}
else
{
$sHTMLValue = "<input type=\"text\" size=\"50\" name=\"attr_{$sAttCode}{$sNameSuffix}\" value=\"$value\" id=\"$iInputId\"{$sCSSClasses}>";
}
break;
}
}
return $sHTMLValue;
}
public function DisplayModifyForm(web_page $oPage)
{
static $iFormId = 0;
$iFormId++;
$oAppContext = new ApplicationContext();
$sStateAttCode = MetaModel::GetStateAttributeCode(get_class($this));
$iKey = $this->GetKey();
$aDetails = array();
$oPage->add("<form id=\"form_{$iFormId}\" method=\"post\" onSubmit=\"return CheckMandatoryFields('form_{$iFormId}')\">\n");
foreach(MetaModel::ListAttributeDefs(get_class($this)) as $sAttCode=>$oAttDef)
{
if ('finalclass' == $sAttCode) // finalclass is a reserved word, hardcoded !
{
// Do nothing, the class field is always hidden, it cannot be edited
}
else if ($sStateAttCode == $sAttCode)
{
// State attribute is always read-only from the UI
$sHTMLValue = $this->GetState();
$aDetails[] = array('label' => $oAttDef->GetLabel(), 'value' => $sHTMLValue);
}
else if (!$oAttDef->IsExternalField())
{
$iFlags = $this->GetAttributeFlags($sAttCode);
if ($iFlags & OPT_ATT_HIDDEN)
{
// Attribute is hidden, do nothing
}
else
{
if ($iFlags & OPT_ATT_READONLY)
{
// Attribute is read-only
$sHTMLValue = $this->GetAsHTML($sAttCode);
}
else
{
$sValue = $this->Get($sAttCode);
$sDisplayValue = $this->GetDisplayValue($sAttCode);
$sHTMLValue = self::GetFormElementForField($oPage, get_class($this), $sAttCode, $oAttDef, $sValue, $sDisplayValue, '', '', $iFlags);
}
$aDetails[] = array('label' => $oAttDef->GetLabel(), 'value' => $sHTMLValue);
}
}
}
$oPage->details($aDetails);
$oPage->add("<input type=\"hidden\" name=\"id\" value=\"$iKey\">\n");
$oPage->add("<input type=\"hidden\" name=\"class\" value=\"".get_class($this)."\">\n");
$oPage->add("<input type=\"hidden\" name=\"operation\" value=\"apply_modify\">\n");
$oPage->add("<input type=\"hidden\" name=\"transaction_id\" value=\"".utils::GetNewTransactionId()."\">\n");
$oPage->add($oAppContext->GetForForm());
$oPage->add("<button type=\"button\" class=\"action\" onClick=\"goBack()\"><span>Cancel</span></button>&nbsp;&nbsp;&nbsp;&nbsp;\n");
$oPage->add("<button type=\"submit\" class=\"action\"><span>Apply</span></button>\n");
$oPage->add("</form>\n");
}
public static function DisplayCreationForm(web_page $oPage, $sClass, $oObjectToClone = null)
{
static $iCreationFormId = 0;
$iCreationFormId++;
$oAppContext = new ApplicationContext();
$aDetails = array();
$sOperation = ($oObjectToClone == null) ? 'apply_new' : 'apply_clone';
$sStateAttCode = MetaModel::GetStateAttributeCode(get_class($oObjectToClone));
$oPage->add("<form id=\"creation_form_{$iCreationFormId}\" method=\"post\" onSubmit=\"return CheckMandatoryFields('creation_form_{$iCreationFormId}')\">\n");
$aStates = MetaModel::EnumStates($sClass);
if ($oObjectToClone == null)
{
$sTargetState = MetaModel::GetDefaultState($sClass);
}
else
{
$sTargetState = $oObjectToClone->GetState();
}
foreach(MetaModel::ListAttributeDefs($sClass) as $sAttCode=>$oAttDef)
{
if ('finalclass' == $sAttCode) // finalclass is a reserved word, hardcoded !
{
// Do nothing, the class field is always hidden, it cannot be edited
}
else if ($sStateAttCode == $sAttCode)
{
// State attribute is always read-only from the UI
$sHTMLValue = $oObjectToClone->GetState();
$aDetails[] = array('label' => $oAttDef->GetLabel(), 'value' => $sHTMLValue);
}
else if (!$oAttDef->IsExternalField())
{
$sValue = ($oObjectToClone == null) ? '' : $oObjectToClone->Get($sAttCode);
$sDisplayValue = ($oObjectToClone == null) ? '' : $oObjectToClone->GetDisplayValue($sAttCode);
$iOptions = isset($aStates[$sTargetState]['attribute_list'][$sAttCode]) ? $aStates[$sTargetState]['attribute_list'][$sAttCode] : 0;
$sHTMLValue = self::GetFormElementForField($oPage, $sClass, $sAttCode, $oAttDef, $sValue, $sDisplayValue, '', '', $iOptions);
$aDetails[] = array('label' => $oAttDef->GetLabel(), 'value' => $sHTMLValue);
}
}
$oPage->details($aDetails);
if ($oObjectToClone != null)
{
$oPage->add("<input type=\"hidden\" name=\"clone_id\" value=\"".$oObjectToClone->GetKey()."\">\n");
}
$oPage->add("<input type=\"hidden\" name=\"class\" value=\"$sClass\">\n");
$oPage->add("<input type=\"hidden\" name=\"operation\" value=\"$sOperation\">\n");
$oPage->add("<input type=\"hidden\" name=\"transaction_id\" value=\"".utils::GetNewTransactionId()."\">\n");
$oPage->add($oAppContext->GetForForm());
$oPage->add("<button type=\"button\" class=\"action\" onClick=\"goBack()\"><span>Cancel</span></button>&nbsp;&nbsp;&nbsp;&nbsp;\n");
$oPage->add("<button type=\"submit\" class=\"action\"><span>Apply</span></button>\n");
$oPage->add("</form>\n");
}
protected static function GetCSSClasses($aCSSClasses)
{
$sCSSClasses = '';
if (!empty($aCSSClasses))
{
$sCSSClasses = ' class="'.implode(' ', $aCSSClasses).'" ';
}
return $sCSSClasses;
}
}
?>
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