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<?php |
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/** |
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* @package Mailcode |
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* @subpackage Translator |
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*/ |
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declare(strict_types=1); |
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namespace Mailcode\Translator\Syntax\ApacheVelocity; |
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use Mailcode\Mailcode; |
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use Mailcode\Mailcode_Commands_Command_ShowURL; |
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use Mailcode\Mailcode_Exception; |
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use Mailcode\Mailcode_Translator_Exception; |
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use Mailcode\Translator\Syntax\ApacheVelocity; |
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use Mailcode\Translator\Command\ShowURLInterface; |
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/** |
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* Translates the {@see Mailcode_Commands_Command_ShowURL} command to ApacheVelocity. |
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* |
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* @package Mailcode |
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* @subpackage Translator |
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* @author Sebastian Mordziol <[email protected]> |
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*/ |
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class ShowURLTranslation extends ApacheVelocity implements ShowURLInterface |
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{ |
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public const URL_VAR_TEMPLATE = 'url_tpl%03d'; |
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private static int $urlCounter = 0; |
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public static function resetURLCounter() : void |
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{ |
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self::$urlCounter = 0; |
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} |
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/** |
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* @param Mailcode_Commands_Command_ShowURL $command |
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* @return string |
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* @throws Mailcode_Exception |
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* @throws Mailcode_Translator_Exception |
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*/ |
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public function translate(Mailcode_Commands_Command_ShowURL $command) : string |
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{ |
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self::$urlCounter++; |
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$urlVar = sprintf( |
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self::URL_VAR_TEMPLATE, |
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self::$urlCounter |
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); |
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$statements = array(); |
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$statements[] = $this->renderURL($urlVar); |
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if($command->isTrackingEnabled()) |
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{ |
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$statements[] = $this->renderTracking($command); |
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} |
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if($command->hasQueryParams()) |
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{ |
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$params = $command->getQueryParams(); |
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foreach($params as $name => $value) |
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{ |
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$statements[] = $this->renderQueryParam($name, $value); |
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} |
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} |
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return sprintf( |
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'%s${tracking.%s}', |
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$this->renderURLTemplate($command, $urlVar), |
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implode('.', $statements) |
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); |
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} |
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/** |
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* @param Mailcode_Commands_Command_ShowURL $command |
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* @param string $urlVar |
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* @return string |
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* @throws Mailcode_Exception |
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* @throws Mailcode_Translator_Exception |
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*/ |
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private function renderURLTemplate(Mailcode_Commands_Command_ShowURL $command, string $urlVar) : string |
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{ |
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return sprintf( |
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'#{define}($%s)%s#{end}', |
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$urlVar, |
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$this->resolveURL($command) |
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); |
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} |
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private function renderQueryParam(string $name, string $value) : string |
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{ |
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return sprintf( |
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'query(%s, %s)', |
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$this->renderQuotedValue($name), |
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$this->renderQuotedValue($value) |
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); |
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} |
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private function renderTracking(Mailcode_Commands_Command_ShowURL $command) : string |
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{ |
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return sprintf( |
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"lt(\${tracking_host}, \${envelope.hash}, %s)", |
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$this->renderQuotedValue($command->getTrackingID()) |
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); |
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} |
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private function renderURL(string $urlVar) : string |
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{ |
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return sprintf( |
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'url(${%s})', |
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$urlVar |
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); |
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} |
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/** |
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* @param Mailcode_Commands_Command_ShowURL $command |
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* @return string |
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* @throws Mailcode_Exception |
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* @throws Mailcode_Translator_Exception |
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*/ |
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private function resolveURL(Mailcode_Commands_Command_ShowURL $command) : string |
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{ |
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// Remove newlines in the content. |
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$content = trim(str_replace(array("\r", "\n"), '', $command->getContent())); |
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$safeguard = Mailcode::create()->createSafeguard($content); |
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return Mailcode::create()->createTranslator() |
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->createSyntax($this->getSyntaxName()) |
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->translateSafeguard($safeguard); |
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} |
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} |
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