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<?php |
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namespace Dynamic\ShortURL\Model; |
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use Hpatoio\Bitly\Client; |
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use SilverStripe\Core\Config\Config; |
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use SilverStripe\Forms\FieldList; |
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use SilverStripe\Forms\ReadonlyField; |
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use SilverStripe\ORM\DataObject; |
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use SilverStripe\ORM\ValidationResult; |
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class ShortURL extends DataObject |
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{ |
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/** |
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* @var string |
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*/ |
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private static $singular_name = 'Short URL'; |
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/** |
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* @var string |
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*/ |
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private static $plural_name = 'Short URLs'; |
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/** |
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* @var |
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*/ |
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private $bitly_token; |
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/** |
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* @var array |
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*/ |
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private static $db = [ |
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'Title' => 'Varchar(255)', |
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'URL' => 'Varchar(255)', |
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'CampaignSource' => 'Varchar(255)', |
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'CampaignMedium' => 'Varchar(255)', |
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'CampaignName' => 'Varchar(255)', |
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'CampaignTerm' => 'Varchar(255)', |
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'CampaignContent' => 'Varchar(255)', |
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'ShortURL' => 'Varchar(255)', |
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]; |
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/** |
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* @var array |
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*/ |
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private static $summary_fields = [ |
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'Title', |
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'URL', |
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'ShortURL', |
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]; |
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/** |
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* @var array |
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*/ |
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private static $searchable_fields = [ |
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'Title', |
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'URL', |
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'CampaignSource', |
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'CampaignMedium', |
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'CampaignName', |
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'CampaignTerm', |
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'CampaignContent', |
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'ShortURL', |
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]; |
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/** |
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* @var string |
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*/ |
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private static $table_name = 'ShortURL'; |
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/** |
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* @return FieldList |
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*/ |
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public function getCMSFields() |
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{ |
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$fields = parent::getCMSFields(); |
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$fields->dataFieldByName('URL') |
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->setDescription('URL to shorten and tag'); |
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$fields->dataFieldByName('CampaignSource') |
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->setDescription( |
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'Use to identify a search engine, newsletter name, or other source. Example: google' |
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); |
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$fields->dataFieldByName('CampaignMedium') |
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->setDescription( |
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'Use utm_medium to identify a medium such as email or cost-per- click. Example: cpc' |
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); |
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$fields->dataFieldByName('CampaignName') |
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->setDescription( |
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'Used for keyword analysis. Use utm_campaign to identify a specific product promotion or |
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strategic campaign. Example: utm_campaign=spring_sale' |
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); |
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$fields->dataFieldByName('CampaignTerm') |
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->setDescription( |
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'Used for paid search. Use utm_term to note the keywords for this ad. Example: running+shoes' |
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); |
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$fields->dataFieldByName('CampaignContent') |
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->setDescription( |
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'Used for A/B testing and content-targeted ads. Use utm_content to differentiate ads or links |
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that point to the same URL. Examples: logolink or textlink' |
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); |
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$fields->addFieldToTab('Root.Main', ReadonlyField::create('LongURL', 'Long URL', $this->getLongURL())); |
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$short = $fields->dataFieldByName('ShortURL'); |
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$short = $short->performReadonlyTransformation(); |
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$fields->addFieldToTab('Root.Main', $short); |
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return $fields; |
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} |
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/** |
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* @return ValidationResult |
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*/ |
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public function validate() |
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{ |
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$result = parent::validate(); |
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if (!$this->Title) { |
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$result->addError('A Title is required before you can save'); |
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} |
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if (!$this->URL) { |
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$result->addError('A URL is required before you can save'); |
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} |
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if (!$this->CampaignSource) { |
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$result->addError('A Campaign Source is required before you can save'); |
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} |
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return $result; |
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} |
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/** |
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* @return mixed |
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*/ |
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public function getToken() |
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{ |
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return Config::inst()->get(ShortURL::class, 'bitly_token'); |
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} |
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/** |
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* @return string |
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*/ |
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public function getLongURL() |
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{ |
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$vars = [ |
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'utm_source' => $this->CampaignSource, |
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'utm_medium' => $this->CampaignMedium, |
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'utm_campaign' => $this->CampaignName, |
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'utm_term' => $this->CampaignTerm, |
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'utm_content' => $this->CampaignTerm, |
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]; |
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$LongURL = $this->URL . '?' . http_build_query($vars); |
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return $LongURL; |
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} |
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/** |
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* |
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*/ |
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public function onBeforeWrite() |
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{ |
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parent::onBeforeWrite(); |
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if ($token = $this->getToken()) { |
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$bitly = new Client($token); |
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$response = $bitly->Shorten([ |
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'longUrl' => $this->getLongURL(), |
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'format' => 'txt' |
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]); |
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$this->ShortURL = $response['url']; |
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} |
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} |
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} |
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dynamic /
silverstripe-shorturls
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