From 07f5140771388c9e0c8a99b0dd2e5d950bdb173b Mon Sep 17 00:00:00 2001 From: Yuchen Pei Date: Thu, 14 Oct 2021 15:16:42 +1100 Subject: moving h-source subdir out. --- .../lib/classes/Swift/Mime/SimpleMimeEntity.php | 803 --------------------- 1 file changed, 803 deletions(-) delete mode 100755 h-source/External/swiftmailer/lib/classes/Swift/Mime/SimpleMimeEntity.php (limited to 'h-source/External/swiftmailer/lib/classes/Swift/Mime/SimpleMimeEntity.php') diff --git a/h-source/External/swiftmailer/lib/classes/Swift/Mime/SimpleMimeEntity.php b/h-source/External/swiftmailer/lib/classes/Swift/Mime/SimpleMimeEntity.php deleted file mode 100755 index 1615822..0000000 --- a/h-source/External/swiftmailer/lib/classes/Swift/Mime/SimpleMimeEntity.php +++ /dev/null @@ -1,803 +0,0 @@ - array(self::LEVEL_TOP, self::LEVEL_MIXED), - 'multipart/alternative' => array(self::LEVEL_MIXED, self::LEVEL_ALTERNATIVE), - 'multipart/related' => array(self::LEVEL_ALTERNATIVE, self::LEVEL_RELATED) - ); - - /** A set of filter rules to define what level an entity should be nested at */ - private $_compoundLevelFilters = array(); - - /** The nesting level of this entity */ - private $_nestingLevel = self::LEVEL_ALTERNATIVE; - - /** A KeyCache instance used during encoding and streaming */ - private $_cache; - - /** Direct descendants of this entity */ - private $_immediateChildren = array(); - - /** All descendants of this entity */ - private $_children = array(); - - /** The maximum line length of the body of this entity */ - private $_maxLineLength = 78; - - /** The order in which alternative mime types should appear */ - private $_alternativePartOrder = array( - 'text/plain' => 1, - 'text/html' => 2, - 'multipart/related' => 3 - ); - - /** The CID of this entity */ - private $_id; - - /** The key used for accessing the cache */ - private $_cacheKey; - - protected $_userContentType; - - /** - * Create a new SimpleMimeEntity with $headers, $encoder and $cache. - * @param Swift_Mime_HeaderSet $headers - * @param Swift_Mime_ContentEncoder $encoder - * @param Swift_KeyCache $cache - */ - public function __construct(Swift_Mime_HeaderSet $headers, - Swift_Mime_ContentEncoder $encoder, Swift_KeyCache $cache) - { - $this->_cacheKey = uniqid(); - $this->_cache = $cache; - $this->_headers = $headers; - $this->setEncoder($encoder); - $this->_headers->defineOrdering( - array('Content-Type', 'Content-Transfer-Encoding') - ); - - // This array specifies that, when the entire MIME document contains - // $compoundLevel, then for each child within $level, if its Content-Type - // is $contentType then it should be treated as if it's level is - // $neededLevel instead. I tried to write that unambiguously! :-\ - // Data Structure: - // array ( - // $compoundLevel => array( - // $level => array( - // $contentType => $neededLevel - // ) - // ) - // ) - - $this->_compoundLevelFilters = array( - (self::LEVEL_ALTERNATIVE + self::LEVEL_RELATED) => array( - self::LEVEL_ALTERNATIVE => array( - 'text/plain' => self::LEVEL_ALTERNATIVE, - 'text/html' => self::LEVEL_RELATED - ) - ) - ); - - $this->_id = $this->getRandomId(); - } - - /** - * Generate a new Content-ID or Message-ID for this MIME entity. - * @return string - */ - public function generateId() - { - $this->setId($this->getRandomId()); - return $this->_id; - } - - /** - * Get the {@link Swift_Mime_HeaderSet} for this entity. - * @return Swift_Mime_HeaderSet - */ - public function getHeaders() - { - return $this->_headers; - } - - /** - * Get the nesting level of this entity. - * @return int - * @see LEVEL_TOP, LEVEL_MIXED, LEVEL_RELATED, LEVEL_ALTERNATIVE - */ - public function getNestingLevel() - { - return $this->_nestingLevel; - } - - /** - * Get the Content-type of this entity. - * @return string - */ - public function getContentType() - { - return $this->_getHeaderFieldModel('Content-Type'); - } - - /** - * Set the Content-type of this entity. - * @param string $type - */ - public function setContentType($type) - { - $this->_setContentTypeInHeaders($type); - // Keep track of the value so that if the content-type changes automatically - // due to added child entities, it can be restored if they are later removed - $this->_userContentType = $type; - return $this; - } - - /** - * Get the CID of this entity. - * The CID will only be present in headers if a Content-ID header is present. - * @return string - */ - public function getId() - { - return $this->_headers->has($this->_getIdField()) - ? current((array) $this->_getHeaderFieldModel($this->_getIdField())) - : $this->_id; - } - - /** - * Set the CID of this entity. - * @param string $id - */ - public function setId($id) - { - if (!$this->_setHeaderFieldModel($this->_getIdField(), $id)) - { - $this->_headers->addIdHeader($this->_getIdField(), $id); - } - $this->_id = $id; - return $this; - } - - /** - * Get the description of this entity. - * This value comes from the Content-Description header if set. - * @return string - */ - public function getDescription() - { - return $this->_getHeaderFieldModel('Content-Description'); - } - - /** - * Set the description of this entity. - * This method sets a value in the Content-ID header. - * @param string $description - */ - public function setDescription($description) - { - if (!$this->_setHeaderFieldModel('Content-Description', $description)) - { - $this->_headers->addTextHeader('Content-Description', $description); - } - return $this; - } - - /** - * Get the maximum line length of the body of this entity. - * @return int - */ - public function getMaxLineLength() - { - return $this->_maxLineLength; - } - - /** - * Set the maximum line length of lines in this body. - * Though not enforced by the library, lines should not exceed 1000 chars. - * @param int $length - */ - public function setMaxLineLength($length) - { - $this->_maxLineLength = $length; - return $this; - } - - /** - * Get all children added to this entity. - * @return array of Swift_Mime_Entity - */ - public function getChildren() - { - return $this->_children; - } - - /** - * Set all children of this entity. - * @param array $children Swiift_Mime_Entity instances - * @param int $compoundLevel For internal use only - */ - public function setChildren(array $children, $compoundLevel = null) - { - //TODO: Try to refactor this logic - - $compoundLevel = isset($compoundLevel) - ? $compoundLevel - : $this->_getCompoundLevel($children) - ; - - $immediateChildren = array(); - $grandchildren = array(); - $newContentType = $this->_userContentType; - - foreach ($children as $child) - { - $level = $this->_getNeededChildLevel($child, $compoundLevel); - if (empty($immediateChildren)) //first iteration - { - $immediateChildren = array($child); - } - else - { - $nextLevel = $this->_getNeededChildLevel($immediateChildren[0], $compoundLevel); - if ($nextLevel == $level) - { - $immediateChildren[] = $child; - } - elseif ($level < $nextLevel) - { - //Re-assign immediateChildren to grandchilden - $grandchildren = array_merge($grandchildren, $immediateChildren); - //Set new children - $immediateChildren = array($child); - } - else - { - $grandchildren[] = $child; - } - } - } - - if (!empty($immediateChildren)) - { - $lowestLevel = $this->_getNeededChildLevel($immediateChildren[0], $compoundLevel); - - //Determine which composite media type is needed to accomodate the - // immediate children - foreach ($this->_compositeRanges as $mediaType => $range) - { - if ($lowestLevel > $range[0] - && $lowestLevel <= $range[1]) - { - $newContentType = $mediaType; - break; - } - } - - //Put any grandchildren in a subpart - if (!empty($grandchildren)) - { - $subentity = $this->_createChild(); - $subentity->_setNestingLevel($lowestLevel); - $subentity->setChildren($grandchildren, $compoundLevel); - array_unshift($immediateChildren, $subentity); - } - } - - $this->_immediateChildren = $immediateChildren; - $this->_children = $children; - $this->_setContentTypeInHeaders($newContentType); - $this->_fixHeaders(); - $this->_sortChildren(); - - return $this; - } - - /** - * Get the body of this entity as a string. - * @return string - */ - public function getBody() - { - return ($this->_body instanceof Swift_OutputByteStream) - ? $this->_readStream($this->_body) - : $this->_body; - } - - /** - * Set the body of this entity, either as a string, or as an instance of - * {@link Swift_OutputByteStream}. - * @param mixed $body - * @param string $contentType optional - */ - public function setBody($body, $contentType = null) - { - if ($body !== $this->_body) - { - $this->_clearCache(); - } - - $this->_body = $body; - if (isset($contentType)) - { - $this->setContentType($contentType); - } - return $this; - } - - /** - * Get the encoder used for the body of this entity. - * @return Swift_Mime_ContentEncoder - */ - public function getEncoder() - { - return $this->_encoder; - } - - /** - * Set the encoder used for the body of this entity. - * @param Swift_Mime_ContentEncoder $encoder - */ - public function setEncoder(Swift_Mime_ContentEncoder $encoder) - { - if ($encoder !== $this->_encoder) - { - $this->_clearCache(); - } - - $this->_encoder = $encoder; - $this->_setEncoding($encoder->getName()); - $this->_notifyEncoderChanged($encoder); - return $this; - } - - /** - * Get the boundary used to separate children in this entity. - * @return string - */ - public function getBoundary() - { - if (!isset($this->_boundary)) - { - $this->_boundary = '_=_swift_v4_' . time() . uniqid() . '_=_'; - } - return $this->_boundary; - } - - /** - * Set the boundary used to separate children in this entity. - * @param string $boundary - * @throws Swift_RfcComplianceException - */ - public function setBoundary($boundary) - { - $this->_assertValidBoundary($boundary); - $this->_boundary = $boundary; - return $this; - } - - /** - * Receive notification that the charset of this entity, or a parent entity - * has changed. - * @param string $charset - */ - public function charsetChanged($charset) - { - $this->_notifyCharsetChanged($charset); - } - - /** - * Receive notification that the encoder of this entity or a parent entity - * has changed. - * @param Swift_Mime_ContentEncoder $encoder - */ - public function encoderChanged(Swift_Mime_ContentEncoder $encoder) - { - $this->_notifyEncoderChanged($encoder); - } - - /** - * Get this entire entity as a string. - * @return string - */ - public function toString() - { - $string = $this->_headers->toString(); - if (isset($this->_body) && empty($this->_immediateChildren)) - { - if ($this->_cache->hasKey($this->_cacheKey, 'body')) - { - $body = $this->_cache->getString($this->_cacheKey, 'body'); - } - else - { - $body = "\r\n" . $this->_encoder->encodeString($this->getBody(), 0, - $this->getMaxLineLength() - ); - $this->_cache->setString($this->_cacheKey, 'body', $body, - Swift_KeyCache::MODE_WRITE - ); - } - $string .= $body; - } - - if (!empty($this->_immediateChildren)) - { - foreach ($this->_immediateChildren as $child) - { - $string .= "\r\n\r\n--" . $this->getBoundary() . "\r\n"; - $string .= $child->toString(); - } - $string .= "\r\n\r\n--" . $this->getBoundary() . "--\r\n"; - } - - return $string; - } - - /** - * Returns a string representation of this object. - * - * @return string - * - * @see toString() - */ - public function __toString() - { - return $this->toString(); - } - - /** - * Write this entire entity to a {@link Swift_InputByteStream}. - * @param Swift_InputByteStream - */ - public function toByteStream(Swift_InputByteStream $is) - { - $is->write($this->_headers->toString()); - $is->commit(); - - if (empty($this->_immediateChildren)) - { - if (isset($this->_body)) - { - if ($this->_cache->hasKey($this->_cacheKey, 'body')) - { - $this->_cache->exportToByteStream($this->_cacheKey, 'body', $is); - } - else - { - $cacheIs = $this->_cache->getInputByteStream($this->_cacheKey, 'body'); - if ($cacheIs) - { - $is->bind($cacheIs); - } - - $is->write("\r\n"); - - if ($this->_body instanceof Swift_OutputByteStream) - { - $this->_body->setReadPointer(0); - - $this->_encoder->encodeByteStream($this->_body, $is, 0, - $this->getMaxLineLength() - ); - } - else - { - $is->write($this->_encoder->encodeString( - $this->getBody(), 0, $this->getMaxLineLength() - )); - } - - if ($cacheIs) - { - $is->unbind($cacheIs); - } - } - } - } - - if (!empty($this->_immediateChildren)) - { - foreach ($this->_immediateChildren as $child) - { - $is->write("\r\n\r\n--" . $this->getBoundary() . "\r\n"); - $child->toByteStream($is); - } - $is->write("\r\n\r\n--" . $this->getBoundary() . "--\r\n"); - } - } - - // -- Protected methods - - /** - * Get the name of the header that provides the ID of this entity */ - protected function _getIdField() - { - return 'Content-ID'; - } - - /** - * Get the model data (usually an array or a string) for $field. - */ - protected function _getHeaderFieldModel($field) - { - if ($this->_headers->has($field)) - { - return $this->_headers->get($field)->getFieldBodyModel(); - } - } - - /** - * Set the model data for $field. - */ - protected function _setHeaderFieldModel($field, $model) - { - if ($this->_headers->has($field)) - { - $this->_headers->get($field)->setFieldBodyModel($model); - return true; - } - else - { - return false; - } - } - - /** - * Get the parameter value of $parameter on $field header. - */ - protected function _getHeaderParameter($field, $parameter) - { - if ($this->_headers->has($field)) - { - return $this->_headers->get($field)->getParameter($parameter); - } - } - - /** - * Set the parameter value of $parameter on $field header. - */ - protected function _setHeaderParameter($field, $parameter, $value) - { - if ($this->_headers->has($field)) - { - $this->_headers->get($field)->setParameter($parameter, $value); - return true; - } - else - { - return false; - } - } - - /** - * Re-evaluate what content type and encoding should be used on this entity. - */ - protected function _fixHeaders() - { - if (count($this->_immediateChildren)) - { - $this->_setHeaderParameter('Content-Type', 'boundary', - $this->getBoundary() - ); - $this->_headers->remove('Content-Transfer-Encoding'); - } - else - { - $this->_setHeaderParameter('Content-Type', 'boundary', null); - $this->_setEncoding($this->_encoder->getName()); - } - } - - /** - * Get the KeyCache used in this entity. - */ - protected function _getCache() - { - return $this->_cache; - } - - /** - * Empty the KeyCache for this entity. - */ - protected function _clearCache() - { - $this->_cache->clearKey($this->_cacheKey, 'body'); - } - - /** - * Returns a random Content-ID or Message-ID. - * @return string - */ - protected function getRandomId() - { - $idLeft = time() . '.' . uniqid(); - $idRight = !empty($_SERVER['SERVER_NAME']) - ? $_SERVER['SERVER_NAME'] - : 'swift.generated'; - return $idLeft . '@' . $idRight; - } - - // -- Private methods - - private function _readStream(Swift_OutputByteStream $os) - { - $string = ''; - while (false !== $bytes = $os->read(8192)) - { - $string .= $bytes; - } - return $string; - } - - private function _setEncoding($encoding) - { - if (!$this->_setHeaderFieldModel('Content-Transfer-Encoding', $encoding)) - { - $this->_headers->addTextHeader('Content-Transfer-Encoding', $encoding); - } - } - - private function _assertValidBoundary($boundary) - { - if (!preg_match( - '/^[a-z0-9\'\(\)\+_\-,\.\/:=\?\ ]{0,69}[a-z0-9\'\(\)\+_\-,\.\/:=\?]$/Di', - $boundary)) - { - throw new Swift_RfcComplianceException('Mime boundary set is not RFC 2046 compliant.'); - } - } - - private function _setContentTypeInHeaders($type) - { - if (!$this->_setHeaderFieldModel('Content-Type', $type)) - { - $this->_headers->addParameterizedHeader('Content-Type', $type); - } - } - - private function _setNestingLevel($level) - { - $this->_nestingLevel = $level; - } - - private function _getCompoundLevel($children) - { - $level = 0; - foreach ($children as $child) - { - $level |= $child->getNestingLevel(); - } - return $level; - } - - private function _getNeededChildLevel($child, $compoundLevel) - { - $filter = array(); - foreach ($this->_compoundLevelFilters as $bitmask => $rules) - { - if (($compoundLevel & $bitmask) === $bitmask) - { - $filter = $rules + $filter; - } - } - - $realLevel = $child->getNestingLevel(); - $lowercaseType = strtolower($child->getContentType()); - - if (isset($filter[$realLevel]) - && isset($filter[$realLevel][$lowercaseType])) - { - return $filter[$realLevel][$lowercaseType]; - } - else - { - return $realLevel; - } - } - - private function _createChild() - { - return new self($this->_headers->newInstance(), - $this->_encoder, $this->_cache); - } - - private function _notifyEncoderChanged(Swift_Mime_ContentEncoder $encoder) - { - foreach ($this->_immediateChildren as $child) - { - $child->encoderChanged($encoder); - } - } - - private function _notifyCharsetChanged($charset) - { - $this->_encoder->charsetChanged($charset); - $this->_headers->charsetChanged($charset); - foreach ($this->_immediateChildren as $child) - { - $child->charsetChanged($charset); - } - } - - private function _sortChildren() - { - $shouldSort = false; - foreach ($this->_immediateChildren as $child) - { - //NOTE: This include alternative parts moved into a related part - if ($child->getNestingLevel() == self::LEVEL_ALTERNATIVE) - { - $shouldSort = true; - break; - } - } - - //Sort in order of preference, if there is one - if ($shouldSort) - { - usort($this->_immediateChildren, array($this, '_childSortAlgorithm')); - } - } - - private function _childSortAlgorithm($a, $b) - { - $typePrefs = array(); - $types = array( - strtolower($a->getContentType()), - strtolower($b->getContentType()) - ); - foreach ($types as $type) - { - $typePrefs[] = (array_key_exists($type, $this->_alternativePartOrder)) - ? $this->_alternativePartOrder[$type] - : (max($this->_alternativePartOrder) + 1); - } - return ($typePrefs[0] >= $typePrefs[1]) ? 1 : -1; - } - - // -- Destructor - - /** - * Empties it's own contents from the cache. - */ - public function __destruct() - { - $this->_cache->clearAll($this->_cacheKey); - } - -} -- cgit v1.2.3