silverstripe-reports/code/reports/BrokenLinksReport.php

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<?php
/**
* Content side-report listing pages with broken links
* @package cms
* @subpackage content
*/
class BrokenLinksReport extends SSReport {
function title() {
return _t('BrokenLinksReport.BROKENLINKS',"Pages with broken links");
}
function sourceRecords($params = null) {
if (isset($_REQUEST['OnLive'])) $ret = Versioned::get_by_stage('SiteTree', 'Live', "(HasBrokenLink = 1 OR HasBrokenFile = 1)");
else $ret = DataObject::get('SiteTree', "(HasBrokenFile = 1 OR HasBrokenLink = 1)");
$returnSet = new DataObjectSet();
if ($ret) foreach($ret as $record) {
$reason = false;
$isRedirectorPage = in_array($record->ClassName, ClassInfo::subclassesFor('RedirectorPage'));
$isVirtualPage = in_array($record->ClassName, ClassInfo::subclassesFor('VirtualPage'));
if ($isVirtualPage) {
if ($record->HasBrokenLink) {
$reason = "virtual page pointing to non-existant page";
$reasonCodes = array("VPBROKENLINK");
}
} else if ($isRedirectorPage) {
if ($record->HasBrokenLink) {
$reason = "redirector page pointing to non-existant page";
$reasonCodes = array("RPBROKENLINK");
}
} else {
if ($record->HasBrokenLink && $record->HasBrokenFile) {
$reason = "has broken link and file";
$reasonCodes = array("BROKENFILE", "BROKENLINK");
} else if ($record->HasBrokenLink && !$record->HasBrokenFile) {
$reason = "has broken link";
$reasonCodes = array("BROKENLINK");
} else if (!$record->HasBrokenLink && $record->HasBrokenFile) {
$reason = "has broken file";
$reasonCodes = array("BROKENFILE");
}
}
if ($reason) {
if ($params['Reason'] && !in_array($params['Reason'], $reasonCodes)) continue;
$record->BrokenReason = $reason;
$returnSet->push($record);
}
}
return $returnSet;
}
function columns() {
$fields = array(
"Title" => array(
"title" => "Title",
'formatting' => '<a href=\"admin/show/$ID\" title=\"Edit page\">$value</a>'
),
"BrokenReason" => array(
"title" => "Reason"
),
'AbsoluteLink' => array(
'title' => 'Links',
'formatting' => '$value " . ($AbsoluteLiveLink ? "<a href=\"$AbsoluteLiveLink\">(live)</a>" : "") . " <a href=\"$value?stage=Stage\">(draft)</a>'
)
);
return $fields;
}
function parameterFields() {
return new FieldSet(
new CheckboxField('OnLive', 'Check live site'),
new DropdownField('Reason', 'Problem to check', array(
'' => 'Any',
'BROKENFILE' => 'Broken file',
'BROKENLINK' => 'Broken link',
'VPBROKENLINK' => 'Virtual page pointing to invalid source',
'RPBROKENLINK' => 'Redirector page pointing to invalid destination',
))
);
}
}