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<?php |
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namespace Elgg\Email; |
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use Elgg\Filesystem\MimeTypeDetector; |
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use Zend\Mime\Part; |
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/** |
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* Email attachment |
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*/ |
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class Attachment extends Part { |
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/** |
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* create a new Mime Part. |
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* The (unencoded) content of the Part as passed |
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* as a string or stream |
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* |
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* @param mixed $content String or Stream containing the content |
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* |
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* @throws \Zend\Mime\Exception\InvalidArgumentException |
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* |
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* @see Part::__construct() |
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*/ |
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public function __construct($content = '') { |
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parent::__construct($content); |
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$this->disposition = 'attachment'; |
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} |
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/** |
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* Create an attachment |
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* |
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* @param mixed $options an array or an ElggFile, supported array keys are: |
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* content: (string) the file contents of the attachment |
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* filepath: (string) if content isn't provided, a filepath can be given to fetch the content from |
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* filename: (string) the name of the attachment |
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* type: (string) the mimetype |
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* encoding: (string) the content encoding |
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* disposition: (string) the attachment disposition (default: attachment) |
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* charset: (string) the charset |
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* |
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* @see \Zend\Mime\Part |
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* |
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* @return false|\Elgg\Email\Attachment return the attachment or false on error |
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*/ |
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public static function factory($options) { |
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if ($options instanceof \ElggFile) { |
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return self::fromElggFile($options); |
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} |
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if (!is_array($options)) { |
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elgg_log(__METHOD__ . ': $options needs to be an array', 'ERROR'); |
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return false; |
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} |
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View Code Duplication |
if (!isset($options['content']) && !isset($options['filepath'])) { |
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elgg_log(__METHOD__ . ': $options "content" or "filepath" is required', 'ERROR'); |
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return false; |
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} |
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$content = elgg_extract('content', $options); |
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unset($options['content']); |
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if (!isset($content)) { |
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$filepath = elgg_extract('filepath', $options); |
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if (empty($filepath) || !is_file($filepath)) { |
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elgg_log(__METHOD__ . ': $options[filepath] didn\'t result in a valid file', 'ERROR'); |
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return false; |
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} |
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$content = file_get_contents($filepath); |
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if (!isset($options['filename'])) { |
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$options['filename'] = basename($filepath); |
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} |
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if (!isset($options['type'])) { |
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$options['type'] = (new MimeTypeDetector())->tryStrategies($filepath); |
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} |
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} |
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unset($options['filepath']); |
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$attachment = new self($content); |
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foreach ($options as $key => $value) { |
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$attachment->$key = $value; |
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} |
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return $attachment; |
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} |
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/** |
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* Create an attachment from an ElggFile |
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* |
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* @param \ElggFile $file the file |
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* |
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* @return false|\Elgg\Email\Attachment |
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*/ |
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6 |
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public static function fromElggFile(\ElggFile $file) { |
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if (!$file instanceof \ElggFile || !$file->exists()) { |
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return false; |
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} |
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$options = [ |
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'content' => $file->grabFile(), |
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'type' => $file->getMimeType(), |
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'filename' => basename($file->getFilename()), |
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]; |
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return self::factory($options); |
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} |
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} |
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Elgg /
Elgg
