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<?php |
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namespace SilverStripe\ExternalLinks\Model; |
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use InvalidArgumentException; |
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use SilverStripe\CMS\Model\SiteTree; |
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use SilverStripe\Control\HTTPResponse; |
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use SilverStripe\ORM\DataObject; |
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use SilverStripe\Security\Permission; |
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use SilverStripe\Security\Security; |
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/** |
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* Represents a single link checked for a single run that is broken |
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* |
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* @property string Link |
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* @property int HTTPCode |
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* @method BrokenExternalPageTrack Track() |
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* @method BrokenExternalPageTrackStatus Status() |
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*/ |
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class BrokenExternalLink extends DataObject |
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{ |
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private static $table_name = 'BrokenExternalLink'; |
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private static $db = array( |
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'Link' => 'Varchar(2083)', // 2083 is the maximum length of a URL in Internet Explorer. |
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'HTTPCode' =>'Int' |
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); |
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private static $has_one = array( |
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'Track' => BrokenExternalPageTrack::class, |
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'Status' => BrokenExternalPageTrackStatus::class |
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); |
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private static $summary_fields = array( |
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'Created' => 'Checked', |
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'Link' => 'External Link', |
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'HTTPCodeDescription' => 'HTTP Error Code', |
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'Page.Title' => 'Page link is on' |
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); |
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private static $searchable_fields = array( |
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'HTTPCode' => array('title' => 'HTTP Code') |
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); |
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/** |
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* @return SiteTree |
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*/ |
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public function Page() |
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{ |
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return $this->Track()->Page(); |
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} |
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public function canEdit($member = false) |
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{ |
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return false; |
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} |
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public function canView($member = false) |
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{ |
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$member = $member ? $member : Security::getCurrentUser(); |
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$codes = array('content-authors', 'administrators'); |
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return Permission::checkMember($member, $codes); |
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} |
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/** |
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* Retrieve a human readable description of a response code |
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* |
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* @return string |
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*/ |
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public function getHTTPCodeDescription() |
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{ |
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$code = $this->HTTPCode; |
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try { |
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$response = HTTPResponse::create('', $code); |
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// Assume that $code = 0 means there was no response |
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$description = $code ? |
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$response->getStatusDescription() : |
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_t(__CLASS__ . '.NOTAVAILABLE', 'Server Not Available'); |
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} catch (InvalidArgumentException $e) { |
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$description = _t(__CLASS__ . '.UNKNOWNRESPONSE', 'Unknown Response Code'); |
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} |
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return sprintf("%d (%s)", $code, $description); |
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} |
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} |
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silverstripe /
silverstripe-externallinks
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