Файловый менеджер

Файловый менеджер - Редактировать - /home/lmsyaran/public_html/plugins/system/hdpreplyviaemail/lib/vendor/ddeboer/imap/src/Message/AbstractPart.php

Назад
<?php declare(strict_types=1); namespace Ddeboer\Imap\Message; use Ddeboer\Imap\Exception\ImapFetchbodyException; use Ddeboer\Imap\Exception\UnexpectedEncodingException; use Ddeboer\Imap\ImapResourceInterface; use Ddeboer\Imap\Message; /** * A message part. / abstract class AbstractPart implements PartInterface { /* * @var ImapResourceInterface / protected $resource; /* * @var bool / private $structureParsed = false; /* * @var array / private $parts = []; /* * @var string / private $partNumber; /* * @var int / private $messageNumber; /* * @var \stdClass / private $structure; /* * @var Parameters / private $parameters; /* * @var null\|string / private $type; /* * @var null\|string / private $subtype; /* * @var null\|string / private $encoding; /* * @var null\|string / private $disposition; /* * @var null\|string / private $description; /* * @var null\|string / private $bytes; /* * @var null\|string / private $lines; /* * @var null\|string / private $content; /* * @var null\|string / private $decodedContent; /* * @var int / private $key = 0; /* * @var array / private static $typesMap = [ \TYPETEXT => self::TYPE_TEXT, \TYPEMULTIPART => self::TYPE_MULTIPART, \TYPEMESSAGE => self::TYPE_MESSAGE, \TYPEAPPLICATION => self::TYPE_APPLICATION, \TYPEAUDIO => self::TYPE_AUDIO, \TYPEIMAGE => self::TYPE_IMAGE, \TYPEVIDEO => self::TYPE_VIDEO, \TYPEMODEL => self::TYPE_MODEL, \TYPEOTHER => self::TYPE_OTHER, ]; /* * @var array / private static $encodingsMap = [ \ENC7BIT => self::ENCODING_7BIT, \ENC8BIT => self::ENCODING_8BIT, \ENCBINARY => self::ENCODING_BINARY, \ENCBASE64 => self::ENCODING_BASE64, \ENCQUOTEDPRINTABLE => self::ENCODING_QUOTED_PRINTABLE, ]; /* * @var array / private static $attachmentKeys = [ 'name' => true, 'filename' => true, 'name' => true, 'filename' => true, ]; /* * Constructor. * * @param ImapResourceInterface $resource IMAP resource * @param int $messageNumber Message number * @param string $partNumber Part number * @param \stdClass $structure Part structure / public function __construct( ImapResourceInterface $resource, int $messageNumber, string $partNumber, \stdClass $structure ) { $this->resource = $resource; $this->messageNumber = $messageNumber; $this->partNumber = $partNumber; $this->setStructure($structure); } /* * Get message number (from headers). / final public function getNumber(): int { $this->assertMessageExists($this->messageNumber); return $this->messageNumber; } /* * Ensure message exists. / protected function assertMessageExists(int $messageNumber): void { } /* * @param \stdClass $structure Part structure / final protected function setStructure(\stdClass $structure): void { $this->structure = $structure; } /* * Part structure. / final public function getStructure(): \stdClass { $this->lazyLoadStructure(); return $this->structure; } /* * Lazy load structure. / protected function lazyLoadStructure(): void { } /* * Part parameters. / final public function getParameters(): Parameters { $this->lazyParseStructure(); return $this->parameters; } /* * Part charset. / final public function getCharset(): ?string { $this->lazyParseStructure(); return $this->parameters->get('charset') ?: null; } /* * Part type. / final public function getType(): ?string { $this->lazyParseStructure(); return $this->type; } /* * Part subtype. / final public function getSubtype(): ?string { $this->lazyParseStructure(); return $this->subtype; } /* * Part encoding. / final public function getEncoding(): ?string { $this->lazyParseStructure(); return $this->encoding; } /* * Part disposition. / final public function getDisposition(): ?string { $this->lazyParseStructure(); return $this->disposition; } /* * Part description. / final public function getDescription(): ?string { $this->lazyParseStructure(); return $this->description; } /* * Part bytes. * * @return null\|int\|string / final public function getBytes() { $this->lazyParseStructure(); return $this->bytes; } /* * Part lines. / final public function getLines(): ?string { $this->lazyParseStructure(); return $this->lines; } /* * Get raw part content. / final public function getContent(): string { if (null === $this->content) { $this->content = $this->doGetContent($this->getContentPartNumber()); } return $this->content; } /* * Get content part number. / protected function getContentPartNumber(): string { return $this->partNumber; } /* * Get part number. / final public function getPartNumber(): string { return $this->partNumber; } /* * Get decoded part content. / final public function getDecodedContent(): string { if (null === $this->decodedContent) { if (self::ENCODING_UNKNOWN === $this->getEncoding()) { throw new UnexpectedEncodingException('Cannot decode a content with an uknown encoding'); } $content = $this->getContent(); if (self::ENCODING_BASE64 === $this->getEncoding()) { $content = \base64_decode($content, false); } elseif (self::ENCODING_QUOTED_PRINTABLE === $this->getEncoding()) { $content = \quoted_printable_decode($content); } if (false === $content) { throw new UnexpectedEncodingException('Cannot decode content'); } // If this part is a text part, convert its charset to UTF-8. // We don't want to decode an attachment's charset. if (!$this instanceof Attachment && null !== $this->getCharset() && self::TYPE_TEXT === $this->getType()) { $content = Transcoder::decode($content, $this->getCharset()); } $this->decodedContent = $content; } return $this->decodedContent; } /* * Get raw message content. / final protected function doGetContent(string $partNumber): string { $return = \imap_fetchbody( $this->resource->getStream(), $this->getNumber(), $partNumber, \FT_UID \| \FT_PEEK ); if (false === $return) { throw new ImapFetchbodyException('imap_fetchbody failed'); } return $return; } /* * Get an array of all parts for this message. * * @return PartInterface[] / final public function getParts(): array { $this->lazyParseStructure(); return $this->parts; } /* * Get current child part. * * @return mixed / final public function current() { $this->lazyParseStructure(); return $this->parts[$this->key]; } /* * Get current child part. * * @return \RecursiveIterator / final public function getChildren() { return $this->current(); } /* * Get current child part. * * @return bool / final public function hasChildren() { $this->lazyParseStructure(); return \count($this->parts) > 0; } /* * Get current part key. * * @return int / final public function key() { return $this->key; } /* * Move to next part. * * @return void / final public function next() { ++$this->key; } /* * Reset part key. * * @return void / final public function rewind() { $this->key = 0; } /* * Check if current part is a valid one. * * @return bool / final public function valid() { $this->lazyParseStructure(); return isset($this->parts[$this->key]); } /* * Parse part structure. / private function lazyParseStructure(): void { if (true === $this->structureParsed) { return; } $this->structureParsed = true; $this->lazyLoadStructure(); $this->type = self::$typesMap[$this->structure->type] ?? self::TYPE_UNKNOWN; // In our context, \ENCOTHER is as useful as an unknown encoding $this->encoding = self::$encodingsMap[$this->structure->encoding] ?? self::ENCODING_UNKNOWN; if (isset($this->structure->subtype)) { $this->subtype = $this->structure->subtype; } if (isset($this->structure->bytes)) { $this->bytes = $this->structure->bytes; } if ($this->structure->ifdisposition) { $this->disposition = $this->structure->disposition; } if ($this->structure->ifdescription) { $this->description = $this->structure->description; } $this->parameters = new Parameters(); if ($this->structure->ifparameters) { $this->parameters->add($this->structure->parameters); } if ($this->structure->ifdparameters) { $this->parameters->add($this->structure->dparameters); } // When the message is not multipart and the body is the attachment content // Prevents infinite recursion if (self::isAttachment($this->structure) && !$this instanceof Attachment) { $this->parts[] = new Attachment($this->resource, $this->getNumber(), '1', $this->structure); } if (isset($this->structure->parts)) { $parts = $this->structure->parts; // https://secure.php.net/manual/en/function.imap-fetchbody.php#89002 if ($this instanceof Attachment && $this->isEmbeddedMessage() && 1 === \count($parts) && \TYPEMULTIPART === $parts[0]->type) { $parts = $parts[0]->parts; } foreach ($parts as $key => $partStructure) { $partNumber = (!$this instanceof Message) ? $this->partNumber . '.' : ''; $partNumber .= (string) ($key + 1); $newPartClass = self::isAttachment($partStructure) ? Attachment::class : SimplePart::class ; $this->parts[] = new $newPartClass($this->resource, $this->getNumber(), $partNumber, $partStructure); } } } /* * Check if the given part is an attachment. / private static function isAttachment(\stdClass $part): bool { if (isset(self::$typesMap[$part->type]) && self::TYPE_MULTIPART === self::$typesMap[$part->type]) { return false; } // Attachment with correct Content-Disposition header if ($part->ifdisposition) { if ('attachment' === \strtolower($part->disposition)) { return true; } if ( 'inline' === \strtolower($part->disposition) && self::SUBTYPE_PLAIN !== \strtoupper($part->subtype) && self::SUBTYPE_HTML !== \strtoupper($part->subtype) ) { return true; } } // Attachment without Content-Disposition header if ($part->ifparameters) { foreach ($part->parameters as $parameter) { if (isset(self::$attachmentKeys[\strtolower($parameter->attribute)])) { return true; } } } / if ($part->ifdparameters) { foreach ($part->dparameters as $parameter) { if (isset(self::$attachmentKeys[\strtolower($parameter->attribute)])) { return true; } } } */ if (self::SUBTYPE_RFC822 === \strtoupper($part->subtype)) { return true; } return false; } }

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