mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-10-22 14:05:37 +02:00
4ec93162a0
git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@60231 467b73ca-7a2a-4603-9d3b-597d59a354a9
1107 lines
30 KiB
PHP
Executable File
1107 lines
30 KiB
PHP
Executable File
<?php
|
|
/**
|
|
* Form field that embeds a list into a form, such as a member list or a file list.
|
|
*
|
|
* All get variables are namespaced in the format ctf[MyFieldName][MyParameter] to avoid collisions
|
|
* when multiple TableListFields are present in a form.
|
|
*
|
|
* @param $name string The fieldname
|
|
* @param $sourceClass string The source class of this field
|
|
* @param $fieldList array An array of field headings of Fieldname => Heading Text (eg. heading1)
|
|
* @param $sourceFilter string The filter field you wish to limit the objects by (eg. parentID)
|
|
* @param $sourceSort string
|
|
* @param $sourceJoin string
|
|
* @package forms
|
|
* @subpackage fields-relational
|
|
*/
|
|
class TableListField extends FormField {
|
|
|
|
/**
|
|
* @var $cachedSourceItems DataObjectSet Prevent {@sourceItems()} from being called multiple times.
|
|
*/
|
|
protected $cachedSourceItems;
|
|
|
|
protected $sourceClass;
|
|
|
|
protected $sourceFilter = array();
|
|
|
|
protected $sourceSort = "";
|
|
|
|
protected $sourceJoin = array();
|
|
|
|
protected $fieldList;
|
|
|
|
/**
|
|
* @var $fieldListCsv array
|
|
*/
|
|
protected $fieldListCsv;
|
|
|
|
/**
|
|
* @var $clickAction
|
|
*/
|
|
protected $clickAction;
|
|
|
|
/**
|
|
* @var bool
|
|
*/
|
|
public $IsReadOnly;
|
|
|
|
/**
|
|
* Called method (needs to be retained for AddMode())
|
|
*/
|
|
protected $methodName;
|
|
|
|
/**
|
|
* @var $summaryFieldList array Shows a row which summarizes the contents of a column by a predefined
|
|
* Javascript-function
|
|
*/
|
|
protected $summaryFieldList;
|
|
|
|
/**
|
|
* @var $summaryTitle string The title which will be shown in the first column of the summary-row.
|
|
* Accordingly, the first column can't be used for summarizing.
|
|
*/
|
|
protected $summaryTitle;
|
|
|
|
/**
|
|
* @var $template string Template-Overrides
|
|
*/
|
|
protected $template = "TableListField";
|
|
|
|
/**
|
|
* @var bool Do we use checkboxes to mark records, or delete them one by one?
|
|
*/
|
|
public $Markable;
|
|
|
|
/**
|
|
* @var $readOnly boolean Deprecated, please use $permssions instead
|
|
*/
|
|
protected $readOnly;
|
|
|
|
/**
|
|
* @var $permissions array Influence output without having to subclass the template.
|
|
*/
|
|
protected $permissions = array(
|
|
//"print",
|
|
//"export",
|
|
"delete"
|
|
);
|
|
|
|
/**
|
|
* @var $customQuery Specify custom query, e.g. for complicated having/groupby-constructs.
|
|
* Caution: TableListField automatically selects the ID from the {@sourceClass}, because it relies
|
|
* on this information e.g. in saving a TableField. Please use a custom select if you want to filter
|
|
* for other IDs in joined tables: $query->select[] = "MyJoinedTable.ID AS MyJoinedTableID"
|
|
*/
|
|
protected $customQuery;
|
|
|
|
/**
|
|
* @var $customCsvQuery Query for CSV-export (might need different fields or further filtering)
|
|
*/
|
|
protected $customCsvQuery;
|
|
|
|
/**
|
|
* @var $customSourceItems DataObjectSet Use the manual setting of a result-set only as a last-resort
|
|
* for sets which can't be resolved in a single query.
|
|
*
|
|
* @todo: Add pagination support for customSourceItems.
|
|
*/
|
|
protected $customSourceItems;
|
|
|
|
/**
|
|
* Character to seperate exported columns in the CSV file
|
|
*/
|
|
protected $csvSeparator = ",";
|
|
|
|
/*
|
|
* Boolean deciding whether to include a header row in the CSV file
|
|
*/
|
|
protected $csvHasHeader = true;
|
|
|
|
|
|
/**
|
|
* @var int Shows total count regardless or pagination
|
|
*/
|
|
protected $totalCount;
|
|
|
|
/**
|
|
* @var boolean Trigger pagination
|
|
*/
|
|
protected $showPagination = false;
|
|
|
|
/**
|
|
* @var int Number of items to show on a single page (needed for pagination)
|
|
*/
|
|
protected $pageSize = 10;
|
|
|
|
/**
|
|
* @var array Definitions for highlighting table-rows with a specific class. You can use all column-names
|
|
* in the result of a query. Use in combination with {@setCustomQuery} to select custom properties and joined objects.
|
|
*
|
|
* Example:
|
|
* array(
|
|
* array(
|
|
* "rule" => '$Flag == "red"',
|
|
* "class" => "red"
|
|
* ),
|
|
* array(
|
|
* "rule" => '$Flag == "orange"',
|
|
* "class" => "orange"
|
|
* )
|
|
* )
|
|
*/
|
|
public $highlightConditions = array();
|
|
|
|
/**
|
|
* @var array Specify castings with fieldname as the key, and the desired casting as value.
|
|
* Example: array("MyCustomDate"=>"Date","MyShortText"=>"Text->FirstSentence")
|
|
*/
|
|
public $fieldCasting = array();
|
|
|
|
/**
|
|
* @var array Specify custom formatting for fields, e.g. to render a link instead of pure text.
|
|
* Caution: Make sure to escape special php-characters like in a normal php-statement.
|
|
* Example: "myFieldName" => '<a href=\"custom-admin/$ID\">$ID</a>'
|
|
*/
|
|
public $fieldFormatting = array();
|
|
|
|
/**
|
|
* @var string
|
|
*/
|
|
public $exportButtonLabel = 'Export as CSV';
|
|
|
|
/**
|
|
* @var string $groupByField Used to group by a specific column in the DataObject
|
|
* and create partial summaries.
|
|
*/
|
|
public $groupByField = null;
|
|
|
|
function __construct($name, $sourceClass, $fieldList, $sourceFilter = null,
|
|
$sourceSort = null, $sourceJoin = null) {
|
|
|
|
$this->fieldList = $fieldList;
|
|
$this->sourceClass = $sourceClass;
|
|
$this->sourceFilter = $sourceFilter;
|
|
$this->sourceSort = $sourceSort;
|
|
$this->sourceJoin = $sourceJoin;
|
|
$this->readOnly = false;
|
|
|
|
parent::__construct($name);
|
|
|
|
Requirements::javascript('jsparty/prototype.js');
|
|
Requirements::javascript('jsparty/behaviour.js');
|
|
Requirements::javascript('jsparty/prototype_improvements.js');
|
|
Requirements::javascript('jsparty/scriptaculous/effects.js');
|
|
Requirements::javascript('sapphire/javascript/TableListField.js');
|
|
Requirements::css('sapphire/css/TableListField.css');
|
|
}
|
|
|
|
function FieldHolder() {
|
|
|
|
if($this->clickAction) {
|
|
$id = $this->id();
|
|
Requirements::customScript(<<<JS
|
|
Behaviour.register({
|
|
'#$id tr' : {
|
|
onclick : function() {
|
|
$this->clickAction
|
|
return false;
|
|
}
|
|
}
|
|
});
|
|
JS
|
|
);}
|
|
return $this->renderWith($this->template);
|
|
}
|
|
|
|
function Headings() {
|
|
foreach($this->fieldList as $fieldName => $fieldTitle) {
|
|
$isSorted = (isset($_REQUEST['ctf'][$this->Name()]['sort']) && $fieldName == $_REQUEST['ctf'][$this->Name()]['sort']);
|
|
// we can't allow sorting with partial summaries (groupByField)
|
|
$isSortable = ($this->form && $this->isFieldSortable($fieldName) && !$this->groupByField);
|
|
|
|
// sorting links (only if we have a form to refresh with)
|
|
if($this->form) {
|
|
$sortLink = $this->Link();
|
|
$sortLink = HTTP::setGetVar("ctf[{$this->Name()}][sort]", $fieldName, $sortLink);
|
|
if(isset($_REQUEST['ctf'][$this->Name()]['dir'])) {
|
|
$XML_sort = (isset($_REQUEST['ctf'][$this->Name()]['dir'])) ? Convert::raw2xml($_REQUEST['ctf'][$this->Name()]['dir']) : null;
|
|
$sortLink = HTTP::setGetVar("ctf[{$this->Name()}][dir]", $XML_sort, $sortLink);
|
|
}
|
|
} else {
|
|
$sortLink = '#';
|
|
}
|
|
|
|
$headings[] = new ArrayData(array(
|
|
"Name" => $fieldName,
|
|
"Title" => $fieldTitle,
|
|
"IsSortable" => $isSortable,
|
|
"SortLink" => Convert::raw2xml($sortLink),
|
|
"SortBy" => $isSorted,
|
|
"SortDirection" => (isset($_REQUEST['ctf'][$this->Name()]['dir'])) ? $_REQUEST['ctf'][$this->Name()]['dir'] : null
|
|
));
|
|
}
|
|
return new DataObjectSet($headings);
|
|
}
|
|
|
|
/**
|
|
* Determines if a field is "sortable".
|
|
* If the field is generated by a custom getter, we can't sort on it
|
|
* without generating all objects first (which would be a huge performance impact).
|
|
*
|
|
* @param string $fieldName
|
|
* @return bool
|
|
*/
|
|
function isFieldSortable($fieldName) {
|
|
if($this->customSourceItems) {
|
|
return false;
|
|
}
|
|
|
|
if($this->__cachedSQL) {
|
|
$query = $this->__cachedQuery;
|
|
} else {
|
|
$query = $this->__cachedQuery = $this->getQuery();
|
|
}
|
|
$sql = $query->sql();
|
|
$SQL_fieldName = Convert::raw2sql($fieldName);
|
|
return (in_array($SQL_fieldName,$query->select) || stripos($sql,"AS {$SQL_fieldName}"));
|
|
}
|
|
|
|
/**
|
|
* Provide a custom query to compute sourceItems. This is the preferred way to using
|
|
* {@setSourceItems}, because we can still paginate.
|
|
* Caution: Other parameters such as {@sourceFilter} will be ignored.
|
|
* Please use this only as a fallback for really complex queries (e.g. involving HAVING and GROUPBY).
|
|
*
|
|
* @param $query Query
|
|
*/
|
|
function setCustomQuery($query) {
|
|
$this->customQuery = $query;
|
|
}
|
|
|
|
function setCustomCsvQuery($query) {
|
|
$this->customCsvQuery = $query;
|
|
}
|
|
|
|
function setCustomSourceItems($items) {
|
|
$this->customSourceItems = $items;
|
|
}
|
|
|
|
function sourceItems() {
|
|
$SQL_limit = ($this->pageSize) ? "{$this->pageSize}" : "0";
|
|
if(isset($_REQUEST['ctf'][$this->Name()]['start']) && is_numeric($_REQUEST['ctf'][$this->Name()]['start'])) {
|
|
$SQL_start = (isset($_REQUEST['ctf'][$this->Name()]['start'])) ? intval($_REQUEST['ctf'][$this->Name()]['start']) : "0";
|
|
} else {
|
|
$SQL_start = 0;
|
|
}
|
|
if(isset($this->customSourceItems)) {
|
|
if($this->customSourceItems) {
|
|
$items = $this->customSourceItems->getRange($SQL_start, $SQL_limit);
|
|
} else {
|
|
$items = false;
|
|
}
|
|
} elseif(isset($this->cachedSourceItems)) {
|
|
$items = $this->cachedSourceItems;
|
|
} else {
|
|
// get query
|
|
$dataQuery = $this->getQuery();
|
|
|
|
// we don't limit when doing certain actions
|
|
if(!isset($_REQUEST['methodName']) || !in_array($_REQUEST['methodName'],array('printall','export'))) {
|
|
$dataQuery->limit = $SQL_limit;
|
|
if(isset($SQL_start)) {
|
|
$dataQuery->limit .= " OFFSET {$SQL_start}";
|
|
}
|
|
}
|
|
|
|
// get data
|
|
$records = $dataQuery->execute();
|
|
$sourceClass = $this->sourceClass;
|
|
$dataobject = new $sourceClass();
|
|
$items = $dataobject->buildDataObjectSet($records, 'DataObjectSet');
|
|
|
|
$this->cachedSourceItems = $items;
|
|
}
|
|
|
|
return $items;
|
|
}
|
|
|
|
function Items() {
|
|
$fieldItems = new DataObjectSet();
|
|
if($items = $this->sourceItems()) foreach($items as $item) {
|
|
if($item) $fieldItems->push(new TableListField_Item($item, $this));
|
|
}
|
|
|
|
return $fieldItems;
|
|
}
|
|
|
|
/**
|
|
* Generates the query for sourceitems (without pagination/limit-clause)
|
|
*
|
|
* @return string
|
|
*/
|
|
function getQuery() {
|
|
if($this->customQuery) {
|
|
$query = $this->customQuery;
|
|
$baseClass = ClassInfo::baseDataClass($this->sourceClass);
|
|
$query->select[] = "{$baseClass}.ID AS ID";
|
|
$query->select[] = "{$baseClass}.ClassName AS ClassName";
|
|
$query->select[] = "{$baseClass}.ClassName AS RecordClassName";
|
|
} else {
|
|
$query = singleton($this->sourceClass)->extendedSQL($this->sourceFilter, $this->sourceSort, null, $this->sourceJoin);
|
|
|
|
// Add more selected fields if they are from joined table.
|
|
|
|
$SNG = singleton($this->sourceClass);
|
|
foreach($this->FieldList() as $k=>$title){
|
|
if(!$SNG->hasField($k) && !$SNG->hasMethod('get' . $k) && !strpos($k, "."))
|
|
$query->select[] = $k;
|
|
}
|
|
}
|
|
|
|
if(isset($_REQUEST['ctf'][$this->Name()]['sort'])) {
|
|
$SQL_sort = Convert::raw2sql($_REQUEST['ctf'][$this->Name()]['sort']);
|
|
$sql = $query->sql();
|
|
// see {isFieldSortable}
|
|
if(in_array($SQL_sort,$query->select) || stripos($sql,"AS {$SQL_sort}")) {
|
|
$query->orderby = $SQL_sort;
|
|
}
|
|
}
|
|
return clone $query;
|
|
}
|
|
|
|
function getCsvQuery() {
|
|
$baseClass = ClassInfo::baseDataClass($this->sourceClass);
|
|
if($this->customCsvQuery) {
|
|
$query = $this->customCsvQuery;
|
|
$query->select[] = "{$baseClass}.ID AS ID";
|
|
$query->select[] = "{$baseClass}.ClassName AS ClassName";
|
|
$query->select[] = "{$baseClass}.ClassName AS RecordClassName";
|
|
} else if($this->customQuery) {
|
|
$query = $this->customQuery;
|
|
$query->select[] = "{$baseClass}.ID AS ID";
|
|
$query->select[] = "{$baseClass}.ClassName AS ClassName";
|
|
$query->select[] = "{$baseClass}.ClassName AS RecordClassName";
|
|
} else {
|
|
$query = singleton($this->sourceClass)->extendedSQL($this->sourceFilter, $this->sourceSort, null, $this->sourceJoin);
|
|
|
|
// Add more selected fields if they are from joined table.
|
|
foreach($this->FieldList() as $k=>$title){
|
|
if(singleton($this->sourceClass)->hasDatabaseField($k))
|
|
$query->select[] = $k;
|
|
}
|
|
}
|
|
return clone $query;
|
|
}
|
|
|
|
function FieldList() {
|
|
return $this->fieldList;
|
|
}
|
|
|
|
/**
|
|
* Configure this table to load content into a subform via ajax
|
|
*/
|
|
function setClick_AjaxLoad($urlBase, $formID) {
|
|
$this->clickAction = "this.ajaxRequest('" . addslashes($urlBase) . "', '" . addslashes($formID) . "')";
|
|
}
|
|
|
|
/**
|
|
* Configure this table to open a popup window
|
|
*/
|
|
function setClick_PopupLoad($urlBase) {
|
|
$this->clickAction = "var w = window.open(baseHref() + '$urlBase' + this.id.replace(/.*-(\d*)$/,'$1'), 'popup'); w.focus();";
|
|
}
|
|
|
|
function performReadonlyTransformation() {
|
|
$this->setShowPagination(false);
|
|
$this->setPermissions(array());
|
|
$this->IsReadOnly = true;
|
|
$this->addExtraClass( 'readonly' );
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* #################################
|
|
* CRUD
|
|
* #################################
|
|
*/
|
|
|
|
/**
|
|
* @return String
|
|
*/
|
|
function delete() {
|
|
if($this->Can('delete') !== true) {
|
|
return false;
|
|
}
|
|
|
|
$this->methodName = "delete";
|
|
|
|
$childId = Convert::raw2sql($_REQUEST['ctf']['childID']);
|
|
|
|
if (is_numeric($childId)) {
|
|
$childObject = DataObject::get_by_id($this->sourceClass, $childId);
|
|
if($childObject) $childObject->delete();
|
|
}
|
|
|
|
// TODO return status in JSON etc.
|
|
//return $this->renderWith($this->template);
|
|
}
|
|
|
|
|
|
/**
|
|
* #################################
|
|
* Summary-Row
|
|
* #################################
|
|
*/
|
|
|
|
/**
|
|
* Can utilize some built-in summary-functions, with optional casting.
|
|
* Currently supported:
|
|
* - sum
|
|
* - avg
|
|
*
|
|
* @param $summaryTitle string
|
|
* @param $summaryFields array
|
|
* Simple Format: array("MyFieldName"=>"sum")
|
|
* With Casting: array("MyFieldname"=>array("sum","Currency->Nice"))
|
|
*/
|
|
function addSummary($summaryTitle, $summaryFieldList) {
|
|
$this->summaryTitle = $summaryTitle;
|
|
$this->summaryFieldList = $summaryFieldList;
|
|
}
|
|
|
|
function removeSummary() {
|
|
$this->summaryTitle = null;
|
|
$this->summaryFields = null;
|
|
}
|
|
|
|
function HasSummary() {
|
|
return (isset($this->summaryFieldList));
|
|
}
|
|
|
|
function SummaryTitle() {
|
|
return $this->summaryTitle;
|
|
}
|
|
|
|
/**
|
|
* @param DataObjectSet $items Only used to pass grouped sourceItems for creating
|
|
* partial summaries.
|
|
*/
|
|
function SummaryFields($items = null) {
|
|
if(!isset($this->summaryFieldList)) {
|
|
return false;
|
|
}
|
|
$summaryFields = array();
|
|
$fieldListWithoutFirst = $this->fieldList;
|
|
if(!empty($this->summaryTitle)) {
|
|
array_shift($fieldListWithoutFirst);
|
|
}
|
|
foreach($fieldListWithoutFirst as $fieldName => $fieldTitle) {
|
|
|
|
if(in_array($fieldName, array_keys($this->summaryFieldList))) {
|
|
if(is_array($this->summaryFieldList[$fieldName])) {
|
|
$summaryFunction = "colFunction_{$this->summaryFieldList[$fieldName][0]}";
|
|
$casting = $this->summaryFieldList[$fieldName][1];
|
|
} else {
|
|
$summaryFunction = "colFunction_{$this->summaryFieldList[$fieldName]}";
|
|
$casting = null;
|
|
}
|
|
|
|
// fall back to integrated sourceitems if not passed
|
|
if(!$items) $items = $this->sourceItems();
|
|
|
|
$summaryValue = ($items) ? $this->$summaryFunction($items->column($fieldName)) : null;
|
|
|
|
// Optional casting, Format: array('MyFieldName'=>array('sum','Currency->Nice'))
|
|
if(isset($casting)) {
|
|
$fieldTypeParts = explode('->', $casting);
|
|
$castingFieldType = $fieldTypeParts[0];
|
|
$castingMethod = $fieldTypeParts[1];
|
|
$summaryValue = DBField::create($castingFieldType, $summaryValue)->$castingMethod();
|
|
}
|
|
} else {
|
|
$summaryValue = null;
|
|
$function = null;
|
|
}
|
|
|
|
$summaryFields[] = new ArrayData(array(
|
|
'Function' => $function,
|
|
'SummaryValue' => $summaryValue,
|
|
));
|
|
}
|
|
return new DataObjectSet($summaryFields);
|
|
}
|
|
|
|
function HasGroupedItems() {
|
|
return ($this->groupByField);
|
|
}
|
|
|
|
function GroupedItems() {
|
|
if(!$this->groupByField) {
|
|
return false;
|
|
}
|
|
|
|
$items = $this->sourceItems();
|
|
if(!$items || !$items->Count()) {
|
|
return false;
|
|
}
|
|
|
|
$groupedItems = $items->groupBy($this->groupByField);
|
|
$groupedArrItems = new DataObjectSet();
|
|
foreach($groupedItems as $key => $group) {
|
|
$fieldItems = new DataObjectSet();
|
|
foreach($group as $item) {
|
|
if($item) $fieldItems->push(new TableListField_Item($item, $this));
|
|
}
|
|
$groupedArrItems->push(new ArrayData(array(
|
|
'Items' => $fieldItems,
|
|
'SummaryFields' => $this->SummaryFields($group)
|
|
)));
|
|
}
|
|
|
|
return $groupedArrItems;
|
|
}
|
|
|
|
function colFunction_sum($values) {
|
|
return array_sum($values);
|
|
}
|
|
|
|
function colFunction_avg($values) {
|
|
return array_sum($values)/count($values);
|
|
}
|
|
|
|
|
|
/**
|
|
* #################################
|
|
* Permissions
|
|
* #################################
|
|
*/
|
|
|
|
/**
|
|
* Template accessor for Permissions
|
|
*/
|
|
function Can($mode) {
|
|
if($mode == 'add' && $this->IsReadOnly) {
|
|
return false;
|
|
} else if($mode == 'delete' && $this->IsReadOnly) {
|
|
return false;
|
|
} else if($mode == 'edit' && $this->IsReadOnly) {
|
|
return false;
|
|
} else {
|
|
return (in_array($mode, $this->permissions));
|
|
}
|
|
|
|
}
|
|
|
|
function setPermissions($arr) {
|
|
$this->permissions = $arr;
|
|
}
|
|
|
|
/**
|
|
* @return array
|
|
*/
|
|
function getPermissions($arr) {
|
|
return $this->permissions;
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
* #################################
|
|
* Pagination
|
|
* #################################
|
|
*/
|
|
function setShowPagination($bool) {
|
|
$this->showPagination = (bool)$bool;
|
|
}
|
|
|
|
/**
|
|
* @return boolean
|
|
*/
|
|
function ShowPagination() {
|
|
if($this->showPagination && !empty($this->summaryFieldList)) {
|
|
user_error("You can't combine pagination and summaries - please disable one of them.", E_USER_ERROR);
|
|
}
|
|
return $this->showPagination;
|
|
}
|
|
|
|
function setPageSize($pageSize) {
|
|
$this->pageSize = $pageSize;
|
|
}
|
|
|
|
function PageSize() {
|
|
return $this->pageSize;
|
|
}
|
|
|
|
function ListStart() {
|
|
return $_REQUEST['ctf'][$this->Name()]['start'];
|
|
}
|
|
|
|
function FirstLink() {
|
|
$start = 0;
|
|
|
|
if(!isset($_REQUEST['ctf'][$this->Name()]['start']) || !is_numeric($_REQUEST['ctf'][$this->Name()]['start']) || $_REQUEST['ctf'][$this->Name()]['start'] == 0) {
|
|
return null;
|
|
}
|
|
|
|
return $this->Link() . "/ajax_refresh?ctf[{$this->Name()}][start]={$start}{$this->filterString()}";
|
|
}
|
|
|
|
function PrevLink() {
|
|
$currentStart = isset($_REQUEST['ctf'][$this->Name()]['start']) ? $_REQUEST['ctf'][$this->Name()]['start'] : 0;
|
|
|
|
if($currentStart == 0) {
|
|
return null;
|
|
}
|
|
|
|
$start = ($_REQUEST['ctf'][$this->Name()]['start'] - $this->pageSize < 0) ? 0 : $_REQUEST['ctf'][$this->Name()]['start'] - $this->pageSize;
|
|
|
|
return $this->Link() . "/ajax_refresh?ctf[{$this->Name()}][start]=$start{$this->filterString()}";
|
|
}
|
|
|
|
function NextLink() {
|
|
$currentStart = isset($_REQUEST['ctf'][$this->Name()]['start']) ? $_REQUEST['ctf'][$this->Name()]['start'] : 0;
|
|
$start = ($currentStart + $this->pageSize < $this->TotalCount()) ? $currentStart + $this->pageSize : $this->TotalCount() % $this->pageSize > 0;
|
|
if($currentStart >= $start-1) {
|
|
return null;
|
|
}
|
|
return $this->Link() . "/ajax_refresh?ctf[{$this->Name()}][start]={$start}{$this->filterString()}";
|
|
}
|
|
|
|
function LastLink() {
|
|
$pageSize = ($this->TotalCount() % $this->pageSize > 0) ? $this->TotalCount() % $this->pageSize : $this->pageSize;
|
|
$start = $this->totalCount - $pageSize;
|
|
|
|
|
|
// Check if there is only one page, or if we are on last page
|
|
if($this->totalCount <= $pageSize || (isset($_REQUEST['ctf'][$this->Name()]['start']) && $_REQUEST['ctf'][$this->Name()]['start'] >= $start)) {
|
|
return null;
|
|
}
|
|
|
|
return $this->Link() . "/ajax_refresh?ctf[{$this->Name()}][start]=$start{$this->filterString()}";
|
|
}
|
|
|
|
function FirstItem() {
|
|
return isset($_REQUEST['ctf'][$this->Name()]['start']) ? $_REQUEST['ctf'][$this->Name()]['start'] + 1 : 1;
|
|
}
|
|
|
|
function LastItem() {
|
|
if(isset($_REQUEST['ctf'][$this->Name()]['start'])) {
|
|
return $_REQUEST['ctf'][$this->Name()]['start'] + min($this->pageSize, $this->TotalCount() - $_REQUEST['ctf'][$this->Name()]['start']);
|
|
} else {
|
|
return min($this->pageSize, $this->TotalCount());
|
|
}
|
|
}
|
|
|
|
function TotalCount() {
|
|
if($this->totalCount) {
|
|
return $this->totalCount;
|
|
}
|
|
if($this->customSourceItems) {
|
|
return $this->customSourceItems->Count();
|
|
}
|
|
$countQuery = $this->getQuery();
|
|
$countQuery->orderby = array();
|
|
$baseClass = ClassInfo::baseDataClass($this->sourceClass);
|
|
|
|
// we can't clear the select if we're relying on its output by a HAVING clause
|
|
if(count($countQuery->having) || count($countQuery->groupby)) {
|
|
$records = $countQuery->execute();
|
|
// TODO figure out how to use COUNT and GROUBY together to produce a single rowcount
|
|
$this->totalCount = $records->numRecords();
|
|
} else {
|
|
$countQuery->select = array();
|
|
$countQuery->groupby = array();
|
|
$countQuery->select[] = "COUNT(DISTINCT {$baseClass}.ID) AS TotalCount";
|
|
$records = $countQuery->execute();
|
|
$record = $records->nextRecord();
|
|
$this->totalCount = $record['TotalCount'];
|
|
}
|
|
|
|
return $this->totalCount;
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
* #################################
|
|
* Search
|
|
* #################################
|
|
*
|
|
* @todo Not fully implemented at the moment
|
|
*/
|
|
|
|
/**
|
|
* Compile all request-parameters for search and pagination
|
|
* (except the actual list-positions) as a query-string.
|
|
*
|
|
* @return String URL-parameters
|
|
*/
|
|
function filterString() {
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
* #################################
|
|
* CSV Export
|
|
* #################################
|
|
*/
|
|
function setFieldListCsv($fields) {
|
|
$this->fieldListCsv = $fields;
|
|
}
|
|
|
|
/**
|
|
* Set the CSV separator character. Defaults to ,
|
|
*/
|
|
function setCsvSeparator($csvSeparator) {
|
|
$this->csvSeparator = $csvSeparator;
|
|
}
|
|
|
|
/**
|
|
* Remove the header row from the CSV export
|
|
*/
|
|
function removeCsvHeader() {
|
|
$this->csvHasHeader = false;
|
|
}
|
|
|
|
/**
|
|
* Exports a given set of comma-separated IDs (from a previous search-query, stored in a HiddenField).
|
|
* Uses {$csv_columns} if present, and falls back to {$result_columns}.
|
|
*
|
|
* @todo Make relation-syntax available (at the moment you'll have to use custom sql)
|
|
*/
|
|
function export() {
|
|
|
|
$now = Date("d-m-Y-H-i");
|
|
$fileName = "export-$now.csv";
|
|
$separator = $this->csvSeparator;
|
|
$csvColumns = ($this->fieldListCsv) ? $this->fieldListCsv : $this->fieldList;
|
|
|
|
$fileData = "";
|
|
|
|
if($this->csvHasHeader) {
|
|
$fileData .= "\"" . implode("\"{$separator}\"",array_values($csvColumns)) . "\"";
|
|
$fileData .= "\n";
|
|
}
|
|
|
|
// get data
|
|
$dataQuery = $this->getCsvQuery();
|
|
$records = $dataQuery->execute();
|
|
$sourceClass = $this->sourceClass;
|
|
$dataobject = new $sourceClass();
|
|
$items = $dataobject->buildDataObjectSet($records, 'DataObjectSet');
|
|
|
|
if($items) {
|
|
foreach($items as $item) {
|
|
$columnData = array();
|
|
foreach($csvColumns as $columnName => $columnTitle) {
|
|
$tmpColumnData = "\"" . str_replace("\"", "\"\"", $item->$columnName) . "\"";
|
|
$tmpColumnData = str_replace(array("\r", "\n"), "", $tmpColumnData);
|
|
$columnData[] = $tmpColumnData;
|
|
}
|
|
$fileData .= implode($separator, $columnData);
|
|
$fileData .= "\n";
|
|
}
|
|
HTTP::sendFileToBrowser($fileData, $fileName);
|
|
} else {
|
|
user_error("No records found", E_USER_ERROR);
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* We need to instanciate this button manually as a normal button has no means of adding inline onclick-behaviour.
|
|
*/
|
|
function ExportLink() {
|
|
return Controller::join_links($this->Link(), 'export');
|
|
}
|
|
|
|
function printall() {
|
|
Requirements::clear();
|
|
Requirements::css('cms/css/typography.css');
|
|
Requirements::css('cms/css/cms_right.css');
|
|
Requirements::css('sapphire/css/TableListField_print.css');
|
|
$vd = new ViewableData();
|
|
return $vd->customise(array(
|
|
'Content' => $this->customise(array(
|
|
'Print' => true
|
|
))->renderWith($this->template)
|
|
))->renderWith('TableListField_printable');
|
|
}
|
|
|
|
function PrintLink() {
|
|
$link = Controller::join_links($this->Link(), 'printall');
|
|
if(isset($_REQUEST['ctf'][$this->Name()]['sort'])) {
|
|
$link = HTTP::setGetVar("ctf[{$this->Name()}][sort]",Convert::raw2xml($_REQUEST['ctf'][$this->Name()]['sort']), $link);
|
|
}
|
|
return $link;
|
|
}
|
|
|
|
/**
|
|
* #################################
|
|
* Utilty
|
|
* #################################
|
|
*/
|
|
function Utility() {
|
|
$links = new DataObjectSet();
|
|
if($this->can('export')) {
|
|
$links->push(new ArrayData(array(
|
|
'Title' => _t('TableListField.CSVEXPORT', 'Export to CSV'),
|
|
'Link' => $this->ExportLink()
|
|
)));
|
|
}
|
|
if($this->can('print')) {
|
|
$links->push(new ArrayData(array(
|
|
'Title' => _t('TableListField.PRINT', 'Print'),
|
|
'Link' => $this->PrintLink()
|
|
)));
|
|
}
|
|
return $links;
|
|
|
|
}
|
|
|
|
function ajax_refresh() {
|
|
// compute sourceItems here instead of Items() to ensure that
|
|
// pagination and filters are respected on template accessors
|
|
//$this->sourceItems();
|
|
|
|
$response = $this->renderWith($this->template);
|
|
FormResponse::update_dom_id($this->id(), $response);
|
|
FormResponse::set_non_ajax_content($response);
|
|
return FormResponse::respond();
|
|
}
|
|
|
|
function setFieldCasting($casting) {
|
|
$this->fieldCasting = $casting;
|
|
}
|
|
|
|
function setFieldFormatting($formatting) {
|
|
$this->fieldFormatting = $formatting;
|
|
}
|
|
|
|
/**
|
|
* @return String
|
|
*/
|
|
function Name() {
|
|
return $this->name;
|
|
}
|
|
|
|
function Title() {
|
|
// adding translating functionality
|
|
// this is a bit complicated, because this parameter is passed to this class
|
|
// and should come here translated already
|
|
// adding this to TODO probably add a method to the classes
|
|
// to return they're translated string
|
|
// added by ruibarreiros @ 27/11/2007
|
|
return singleton($this->sourceClass)->singular_name();
|
|
}
|
|
|
|
function NameSingular() {
|
|
// same as Title()
|
|
// added by ruibarreiros @ 27/11/2007
|
|
return singleton($this->sourceClass)->singular_name();
|
|
}
|
|
|
|
function NamePlural() {
|
|
// same as Title()
|
|
// added by ruibarreiros @ 27/11/2007
|
|
return singleton($this->sourceClass)->plural_name();
|
|
}
|
|
|
|
function setTemplate($template) {
|
|
$this->template = $template;
|
|
}
|
|
|
|
function BaseLink() {
|
|
user_error("TableListField::BaseLink() deprecated, use Link() instead", E_USER_NOTICE);
|
|
return $this->Link();
|
|
}
|
|
|
|
/**
|
|
* @return Int
|
|
*/
|
|
function sourceID() {
|
|
$idField = $this->form->dataFieldByName('ID');
|
|
if(!isset($idField)) {
|
|
user_error("TableListField needs a formfield named 'ID' to be present", E_USER_ERROR);
|
|
}
|
|
return $idField->Value();
|
|
}
|
|
|
|
/**
|
|
* Helper method to determine permissions for a scaffolded
|
|
* TableListField (or subclasses) - currently used in {@link ModelAdmin} and {@link DataObject->scaffoldFormFields()}.
|
|
* Returns true for each permission that doesn't have an explicit getter.
|
|
*
|
|
* @todo Temporary method, implement directly in FormField subclasses with object-level permissions.
|
|
*
|
|
* @param string $class
|
|
* @param numeric $id
|
|
* @return array
|
|
*/
|
|
public static function permissions_for_object($class, $id = null) {
|
|
$permissions = array();
|
|
$obj = ($id) ? DataObject::get_by_id($class, $id) : singleton($class);
|
|
|
|
if(!$obj->hasMethod('canView') || $obj->canView()) $permissions[] = 'show';
|
|
if(!$obj->hasMethod('canEdit') || $obj->canEdit()) $permissions[] = 'edit';
|
|
if(!$obj->hasMethod('canDelete') || $obj->canDelete()) $permissions[] = 'delete';
|
|
if(!$obj->hasMethod('canCreate') || $obj->canCreate()) $permissions[] = 'add';
|
|
|
|
return $permissions;
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
* #########################
|
|
* Highlighting
|
|
* #########################
|
|
*/
|
|
function setHighlightConditions($conditions) {
|
|
$this->highlightConditions = $conditions;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* A single record in a TableListField.
|
|
* @package forms
|
|
* @subpackage fields-relational
|
|
* @see TableListField
|
|
*/
|
|
class TableListField_Item extends ViewableData {
|
|
protected $item, $parent;
|
|
|
|
function __construct($item, $parent) {
|
|
$this->failover = $this->item = $item;
|
|
$this->parent = $parent;
|
|
parent::__construct();
|
|
}
|
|
|
|
function ID() {
|
|
return $this->item->ID;
|
|
}
|
|
|
|
function Parent() {
|
|
return $this->parent;
|
|
}
|
|
|
|
function Fields() {
|
|
$list = $this->parent->FieldList();
|
|
foreach($list as $fieldName => $fieldTitle) {
|
|
// This supports simple FieldName syntax
|
|
if(strpos($fieldName,'.') === false) {
|
|
$value = ($this->item->val($fieldName)) ? $this->item->val($fieldName) : $this->item->$fieldName;
|
|
// This support the syntax fieldName = Relation.RelatedField
|
|
} else {
|
|
$fieldNameParts = explode('.', $fieldName) ;
|
|
$tmpItem = $this->item;
|
|
for($j=0;$j<sizeof($fieldNameParts);$j++) {
|
|
$relationMethod = $fieldNameParts[$j];
|
|
$idField = $relationMethod . 'ID';
|
|
if($j == sizeof($fieldNameParts)-1) {
|
|
$value = $tmpItem->$relationMethod;
|
|
} else {
|
|
$tmpItem = $tmpItem->$relationMethod();
|
|
}
|
|
}
|
|
}
|
|
// casting
|
|
if(array_key_exists($fieldName, $this->parent->fieldCasting)) {
|
|
$fieldType = $this->parent->fieldCasting[$fieldName];
|
|
if(strpos($fieldType,'->') === false) {
|
|
$castingFieldType = $fieldType;
|
|
$castingField = new $castingFieldType($fieldName);
|
|
$castingField->setValue($value);
|
|
$value = $castingField->XML();
|
|
} else {
|
|
$fieldTypeParts = explode('->', $fieldType);
|
|
$castingFieldType = $fieldTypeParts[0];
|
|
$castingMethod = $fieldTypeParts[1];
|
|
$castingField = new $castingFieldType($fieldName);
|
|
$castingField->setValue($value);
|
|
$value = $castingField->$castingMethod();
|
|
}
|
|
}
|
|
|
|
// formatting
|
|
$item = $this->item;
|
|
if(array_key_exists($fieldName, $this->parent->fieldFormatting)) {
|
|
$format = str_replace('$value', "__VAL__", $this->parent->fieldFormatting[$fieldName]);
|
|
$format = preg_replace('/\$([A-Za-z0-9-_]+)/','$item->$1', $format);
|
|
$format = str_replace('__VAL__', '$value', $format);
|
|
eval('$value = "' . $format . '";');
|
|
}
|
|
|
|
$fields[] = new ArrayData(array(
|
|
"Name" => $fieldName,
|
|
"Title" => $fieldTitle,
|
|
"Value" => $value,
|
|
));
|
|
}
|
|
|
|
return new DataObjectSet($fields);
|
|
}
|
|
|
|
function Markable() {
|
|
return $this->parent->Markable;
|
|
}
|
|
|
|
function Can($mode) {
|
|
return $this->parent->Can($mode);
|
|
}
|
|
|
|
function BaseLink() {
|
|
user_error("TableListField_Item::BaseLink() deprecated, use Link() instead", E_USER_NOTICE);
|
|
return $this->Link() . '/ajax_refresh';
|
|
}
|
|
function Link() {
|
|
return Controller::join_links($this->parent->Link() . "item/" . $this->item->ID);
|
|
}
|
|
|
|
function DeleteLink() {
|
|
return Controller::join_links($this->Link(), "delete");
|
|
}
|
|
|
|
function MarkingCheckbox() {
|
|
$name = $this->parent->Name() . '[]';
|
|
|
|
if($this->parent->IsReadOnly || !$this->Can('edit'))
|
|
return "<input class=\"checkbox\" type=\"checkbox\" name=\"$name\" value=\"{$this->item->ID}\" disabled=\"disabled\" />";
|
|
else
|
|
return "<input class=\"checkbox\" type=\"checkbox\" name=\"$name\" value=\"{$this->item->ID}\" />";
|
|
}
|
|
|
|
function HighlightClasses() {
|
|
$classes = array();
|
|
foreach($this->parent->highlightConditions as $condition) {
|
|
$rule = str_replace("\$","\$this->item->", $condition['rule']);
|
|
$ruleApplies = null;
|
|
eval('$ruleApplies = ('.$rule.');');
|
|
if($ruleApplies) {
|
|
if($condition['exclusive']) {
|
|
return $condition['class'];
|
|
} else {
|
|
$classes[] = $condition['class'];
|
|
}
|
|
}
|
|
}
|
|
|
|
return (count($classes) > 0) ? " " . implode(" ", $classes) : false;
|
|
}
|
|
|
|
/**
|
|
* Legacy: Please use permissions instead
|
|
*/
|
|
function IsReadOnly() {
|
|
return $this->parent->Can('delete');
|
|
}
|
|
|
|
}
|
|
|
|
?>
|