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<?php
/**
* Reports section of the CMS.
*
* All reports that should show in the ReportAdmin section
* of the CMS need to subclass {@link SS_Report}, and implement
* the appropriate methods and variables that are required.
*
* @see SS_Report
*
* @package cms
* @subpackage reports
*/
class ReportAdmin extends LeftAndMain implements PermissionProvider {
static $url_segment = 'reports';
static $url_rule = '/$ReportClass/$Action';
static $menu_title = 'Reports';
static $template_path = null; // defaults to (project)/templates/email
static $tree_class = 'SS_Report';
public static $url_handlers = array(
'$ReportClass/$Action' => 'handleAction'
);
/**
* Variable that describes which report we are currently viewing based on the URL (gets set in init method)
* @var String
*/
protected $reportClass;
protected $reportObject;
public function init() {
parent::init();
//set the report we are currently viewing from the URL
$this->reportClass = (isset($this->urlParams['ReportClass'])) ? $this->urlParams['ReportClass'] : null;
$allReports = SS_Report::get_reports();
$this->reportObject = (isset($allReports[$this->reportClass])) ? $allReports[$this->reportClass] : null;
Requirements::css(CMS_DIR . '/css/screen.css');
// Set custom options for TinyMCE specific to ReportAdmin
HtmlEditorConfig::get('cms')->setOption('ContentCSS', project() . '/css/editor.css');
HtmlEditorConfig::get('cms')->setOption('Lang', i18n::get_tinymce_lang());
// Always block the HtmlEditorField.js otherwise it will be sent with an ajax request
Requirements::block(FRAMEWORK_DIR . '/javascript/HtmlEditorField.js');
}
/**
* Does the parent permission checks, but also
* makes sure that instantiatable subclasses of
* {@link Report} exist. By default, the CMS doesn't
* include any Reports, so there's no point in showing
*
* @param Member $member
* @return boolean
*/
function canView($member = null) {
if(!$member && $member !== FALSE) $member = Member::currentUser();
if(!parent::canView($member)) return false;
$hasViewableSubclasses = false;
foreach($this->Reports() as $report) {
if($report->canView($member)) return true;
}
return false;
}
/**
* Return a SS_List of SS_Report subclasses
* that are available for use.
*
* @return SS_List
*/
public function Reports() {
$output = new ArrayList();
foreach(SS_Report::get_reports() as $report) {
if($report->canView()) $output->push($report);
}
return $output;
}
/**
* Determine if we have reports and need
* to display the "Reports" main menu item
* in the CMS.
*
* The test for an existance of a report
* is done by checking for a subclass of
* "SS_Report" that exists.
*
* @return boolean
*/
public static function has_reports() {
return sizeof(SS_Report::get_reports()) > 0;
}
/**
* Returns the Breadcrumbs for the ReportAdmin
* @return ArrayList
*/
public function Breadcrumbs($unlinked = false) {
$items = parent::Breadcrumbs($unlinked);
// The root element should explicitly point to the root node.
// Uses session state for current record otherwise.
$items[0]->Link = singleton('ReportAdmin')->Link();
if ($this->reportObject) {
//build breadcrumb trail to the current report
$items->push(new ArrayData(array(
'Title' => $this->reportObject->title(),
'Link' => Controller::join_links($this->Link(), '?' . http_build_query(array('q' => $this->request->requestVar('q'))))
)));
}
return $items;
}
/**
* Returns the link to the report admin section, or the specific report that is currently displayed
* @return String
*/
public function Link($action = null) {
$link = parent::Link($action);
if ($this->reportObject) $link = $this->reportObject->getLink($action);
return $link;
}
function providePermissions() {
$title = _t("ReportAdmin.MENUTITLE", LeftAndMain::menu_title_for_class($this->class));
return array(
"CMS_ACCESS_ReportAdmin" => array(
'name' => _t('CMSMain.ACCESS', "Access to '{title}' section", array('title' => $title)),
'category' => _t('Permission.CMS_ACCESS_CATEGORY', 'CMS Access')
)
);
}
public function getEditForm($id = null, $fields = null) {
$fields = new FieldList();
$report = $this->reportObject;
if($report) {
// List all reports
$gridFieldConfig = GridFieldConfig::create()->addComponents(
new GridFieldToolbarHeader(),
new GridFieldSortableHeader(),
new GridFieldDataColumns(),
new GridFieldPaginator(),
new GridFieldPrintButton(),
new GridFieldExportButton()
);
$gridField = new GridField('Report',$report->title(), $report->sourceRecords(array(), null, null), $gridFieldConfig);
$columns = $gridField->getConfig()->getComponentByType('GridFieldDataColumns');
$displayFields = array();
$fieldCasting = array();
$fieldFormatting = array();
// Parse the column information
foreach($report->columns() as $source => $info) {
if(is_string($info)) $info = array('title' => $info);
if(isset($info['formatting'])) $fieldFormatting[$source] = $info['formatting'];
if(isset($info['csvFormatting'])) $csvFieldFormatting[$source] = $info['csvFormatting'];
if(isset($info['casting'])) $fieldCasting[$source] = $info['casting'];
if(isset($info['link']) && $info['link']) {
$link = singleton('CMSPageEditController')->Link('show');
$fieldFormatting[$source] = '<a href=\"' . $link . '/$ID\">$value</a>';
}
$displayFields[$source] = isset($info['title']) ? $info['title'] : $source;
}
$columns->setDisplayFields($displayFields);
$columns->setFieldCasting($fieldCasting);
$columns->setFieldFormatting($fieldFormatting);
$fields->push($gridField);
} else {
// List all reports
$gridFieldConfig = GridFieldConfig::create()->addComponents(
new GridFieldToolbarHeader(),
new GridFieldSortableHeader(),
new GridFieldDataColumns(),
new GridFieldFooter()
);
$gridField = new GridField('Reports','Reports', $this->Reports(), $gridFieldConfig);
$columns = $gridField->getConfig()->getComponentByType('GridFieldDataColumns');
$columns->setDisplayFields(array(
'title' => 'Title',
));
$columns->setFieldFormatting(array(
'title' => '<a href=\"$Link\" class=\"cms-panel-link\">$value</a>'
));
$gridField->addExtraClass('all-reports-gridfield');
$fields->push($gridField);
}
$actions = new FieldList();
$form = new Form($this, "EditForm", $fields, $actions);
$form->addExtraClass('cms-edit-form cms-panel-padded center ' . $this->BaseCSSClasses());
$this->extend('updateEditForm', $form);
return $form;
}
}
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