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<?php |
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/* |
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* File: Structure.php |
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* Category: - |
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* Author: M.Goldenbaum |
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* Created: 17.09.20 20:38 |
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* Updated: - |
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* |
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* Description: |
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* - |
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*/ |
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namespace Webklex\PHPIMAP; |
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use Webklex\PHPIMAP\Exceptions\InvalidMessageDateException; |
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use Webklex\PHPIMAP\Exceptions\MessageContentFetchingException; |
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/** |
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* Class Structure |
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* |
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* @package Webklex\PHPIMAP |
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*/ |
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class Structure { |
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/** |
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* Raw structure |
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* |
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* @var string $raw |
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*/ |
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public $raw = ""; |
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/** |
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* @var Header $header |
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*/ |
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private $header = null; |
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/** |
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* Message type (if multipart or not) |
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* |
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* @var int $type |
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*/ |
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public $type = IMAP::MESSAGE_TYPE_TEXT; |
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/** |
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* All available parts |
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* |
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* @var Part[] $parts |
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*/ |
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public $parts = []; |
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/** |
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* Config holder |
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* |
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* @var array $config |
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*/ |
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protected $config = []; |
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/** |
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* Structure constructor. |
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* @param $raw_structure |
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* @param Header $header |
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* |
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* @throws MessageContentFetchingException |
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* @throws InvalidMessageDateException |
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*/ |
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public function __construct($raw_structure, Header $header) { |
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$this->raw = $raw_structure; |
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$this->header = $header; |
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$this->config = ClientManager::get('options'); |
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$this->parse(); |
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} |
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/** |
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* Parse the given raw structure |
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* |
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* @throws MessageContentFetchingException |
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* @throws InvalidMessageDateException |
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*/ |
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protected function parse(){ |
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$this->findContentType(); |
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$this->parts = $this->find_parts(); |
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} |
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/** |
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* Determine the message content type |
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*/ |
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public function findContentType(){ |
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if(stripos($this->header->get("content-type"), 'multipart') === 0) { |
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$this->type = IMAP::MESSAGE_TYPE_MULTIPART; |
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}else{ |
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$this->type = IMAP::MESSAGE_TYPE_TEXT; |
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} |
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} |
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/** |
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* Determine the message content type |
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*/ |
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public function getBoundary(){ |
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return $this->header->find("/boundary\=\"(.*)\"/"); |
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} |
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/** |
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* Find all available parts |
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* |
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* @return array |
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* @throws MessageContentFetchingException |
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* @throws InvalidMessageDateException |
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*/ |
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public function find_parts(){ |
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if($this->type === IMAP::MESSAGE_TYPE_MULTIPART) { |
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if (($boundary = $this->getBoundary()) === null) { |
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throw new MessageContentFetchingException("no content found", 0); |
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} |
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$boundaries = [ |
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$boundary |
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]; |
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if (preg_match("/boundary\=\"(.*)\"/", $this->raw, $match) == 1) { |
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if(is_array($match[1])){ |
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foreach($match[1] as $matched){ |
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$boundaries[] = $matched; |
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} |
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}else{ |
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if(!empty($match[1])) { |
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$boundaries[] = $match[1]; |
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} |
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} |
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} |
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$raw_parts = explode( $boundaries[0], str_replace($boundaries, $boundaries[0], $this->raw) ); |
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$parts = []; |
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$part_number = 0; |
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foreach($raw_parts as $part) { |
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$part = trim(rtrim($part)); |
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if ($part !== "--") { |
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$parts[] = new Part($part, null, $part_number); |
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$part_number++; |
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} |
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} |
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return $parts; |
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} |
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return [new Part($this->raw, $this->header)]; |
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} |
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} |
Webklex /
php-imap
