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https://github.com/itflow-org/itflow
synced 2026-03-01 03:14:52 +00:00
Added back the old cron ticket email parser as legacy_cront_ticket_email_parser.php and added back the old libraries php-mime-mail-parser in plugins note if you recently installed itflow within the last 2 weeks you will need to install and enable the php libraries php-imap and php-mailparse if you decide to use the legacy mailer
This commit is contained in:
johnnyq
276
plugins/php-mime-mail-parser/Attachment.php
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276
plugins/php-mime-mail-parser/Attachment.php
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<?php
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namespace PhpMimeMailParser;
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use function var_dump;
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/**
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* Attachment of php-mime-mail-parser
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*
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* Fully Tested Mailparse Extension Wrapper for PHP 5.4+
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*
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*/
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class Attachment
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{
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/**
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* @var string $filename Filename
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*/
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protected $filename;
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/**
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* @var string $contentType Mime Type
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*/
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protected $contentType;
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/**
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* @var string $content File Content
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*/
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protected $content;
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/**
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* @var string $contentDisposition Content-Disposition (attachment or inline)
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*/
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protected $contentDisposition;
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/**
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* @var string $contentId Content-ID
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*/
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protected $contentId;
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/**
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* @var array $headers An Array of the attachment headers
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*/
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protected $headers;
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/**
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* @var resource $stream
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*/
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protected $stream;
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/**
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* @var string $mimePartStr
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*/
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protected $mimePartStr;
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/**
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* @var integer $maxDuplicateNumber
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*/
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public $maxDuplicateNumber = 100;
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/**
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* Attachment constructor.
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*
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* @param string $filename
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* @param string $contentType
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* @param resource $stream
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* @param string $contentDisposition
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* @param string $contentId
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* @param array $headers
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* @param string $mimePartStr
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*/
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public function __construct(
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$filename,
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$contentType,
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$stream,
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$contentDisposition = 'attachment',
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$contentId = '',
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$headers = [],
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$mimePartStr = ''
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) {
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$this->filename = $filename;
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$this->contentType = $contentType;
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$this->stream = $stream;
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$this->content = null;
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$this->contentDisposition = $contentDisposition;
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$this->contentId = $contentId;
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$this->headers = $headers;
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$this->mimePartStr = $mimePartStr;
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}
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/**
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* retrieve the attachment filename
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*
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* @return string
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*/
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public function getFilename()
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{
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return $this->filename;
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}
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/**
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* Retrieve the Attachment Content-Type
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*
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* @return string
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*/
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public function getContentType()
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{
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return $this->contentType;
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}
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/**
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* Retrieve the Attachment Content-Disposition
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*
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* @return string
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*/
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public function getContentDisposition()
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{
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return $this->contentDisposition;
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}
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/**
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* Retrieve the Attachment Content-ID
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*
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* @return string
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*/
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public function getContentID()
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{
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return $this->contentId;
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}
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/**
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* Retrieve the Attachment Headers
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*
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* @return array
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*/
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public function getHeaders()
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{
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return $this->headers;
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}
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/**
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* Get a handle to the stream
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*
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* @return resource
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*/
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public function getStream()
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{
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return $this->stream;
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}
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/**
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* Rename a file if it already exists at its destination.
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* Renaming is done by adding a duplicate number to the file name. E.g. existingFileName_1.ext.
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* After a max duplicate number, renaming the file will switch over to generating a random suffix.
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*
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* @param string $fileName Complete path to the file.
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* @return string The suffixed file name.
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*/
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protected function suffixFileName(string $fileName): string
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{
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$pathInfo = pathinfo($fileName);
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$dirname = $pathInfo['dirname'].DIRECTORY_SEPARATOR;
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$filename = $pathInfo['filename'];
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$extension = empty($pathInfo['extension']) ? '' : '.'.$pathInfo['extension'];
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$i = 0;
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do {
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$i++;
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if ($i > $this->maxDuplicateNumber) {
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$duplicateExtension = uniqid();
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} else {
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$duplicateExtension = $i;
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}
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$resultName = $dirname.$filename."_$duplicateExtension".$extension;
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} while (file_exists($resultName));
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return $resultName;
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}
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/**
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* Read the contents a few bytes at a time until completed
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* Once read to completion, it always returns false
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*
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* @param int $bytes (default: 2082)
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*
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* @return string|bool
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*/
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public function read($bytes = 2082)
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{
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return feof($this->stream) ? false : fread($this->stream, $bytes);
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}
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/**
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* Retrieve the file content in one go
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* Once you retrieve the content you cannot use MimeMailParser_attachment::read()
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*
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* @return string
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*/
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public function getContent()
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{
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if ($this->content === null) {
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fseek($this->stream, 0);
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while (($buf = $this->read()) !== false) {
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$this->content .= $buf;
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}
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}
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return $this->content;
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}
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/**
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* Get mime part string for this attachment
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*
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* @return string
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*/
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public function getMimePartStr()
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{
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return $this->mimePartStr;
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}
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/**
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* Save the attachment individually
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*
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* @param string $attach_dir
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* @param string $filenameStrategy
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*
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* @return string
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*/
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public function save(
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$attach_dir,
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$filenameStrategy = Parser::ATTACHMENT_DUPLICATE_SUFFIX
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) {
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$attach_dir = rtrim($attach_dir, DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR;
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if (!is_dir($attach_dir)) {
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mkdir($attach_dir);
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}
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// Determine filename
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switch ($filenameStrategy) {
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case Parser::ATTACHMENT_RANDOM_FILENAME:
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$fileInfo = pathinfo($this->getFilename());
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$extension = empty($fileInfo['extension']) ? '' : '.'.$fileInfo['extension'];
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$attachment_path = $attach_dir.uniqid().$extension;
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break;
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case Parser::ATTACHMENT_DUPLICATE_THROW:
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case Parser::ATTACHMENT_DUPLICATE_SUFFIX:
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$attachment_path = $attach_dir.$this->getFilename();
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break;
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default:
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throw new Exception('Invalid filename strategy argument provided.');
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}
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// Handle duplicate filename
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if (file_exists($attachment_path)) {
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switch ($filenameStrategy) {
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case Parser::ATTACHMENT_DUPLICATE_THROW:
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throw new Exception('Could not create file for attachment: duplicate filename.');
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case Parser::ATTACHMENT_DUPLICATE_SUFFIX:
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$attachment_path = $this->suffixFileName($attachment_path);
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break;
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}
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}
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/** @var resource $fp */
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if ($fp = fopen($attachment_path, 'w')) {
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while ($bytes = $this->read()) {
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fwrite($fp, $bytes);
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}
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fclose($fp);
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return realpath($attachment_path);
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} else {
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throw new Exception('Could not write attachments. Your directory may be unwritable by PHP.');
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}
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}
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}
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