diff options
Diffstat (limited to 'vendor/swiftmailer/classes/Swift/Mime/Headers/ParameterizedHeader.php')
| -rw-r--r-- | vendor/swiftmailer/classes/Swift/Mime/Headers/ParameterizedHeader.php | 260 |
1 files changed, 0 insertions, 260 deletions
diff --git a/vendor/swiftmailer/classes/Swift/Mime/Headers/ParameterizedHeader.php b/vendor/swiftmailer/classes/Swift/Mime/Headers/ParameterizedHeader.php deleted file mode 100644 index 6bfdc9bc..00000000 --- a/vendor/swiftmailer/classes/Swift/Mime/Headers/ParameterizedHeader.php +++ /dev/null @@ -1,260 +0,0 @@ -<?php - -/* - * This file is part of SwiftMailer. - * (c) 2004-2009 Chris Corbyn - * - * For the full copyright and license information, please view the LICENSE - * file that was distributed with this source code. - */ - -/** - * An abstract base MIME Header. - * - * @author Chris Corbyn - */ -class Swift_Mime_Headers_ParameterizedHeader extends Swift_Mime_Headers_UnstructuredHeader implements Swift_Mime_ParameterizedHeader -{ - /** - * RFC 2231's definition of a token. - * - * @var string - */ - const TOKEN_REGEX = '(?:[\x21\x23-\x27\x2A\x2B\x2D\x2E\x30-\x39\x41-\x5A\x5E-\x7E]+)'; - - /** - * The Encoder used to encode the parameters. - * - * @var Swift_Encoder - */ - private $_paramEncoder; - - /** - * The parameters as an associative array. - * - * @var string[] - */ - private $_params = array(); - - /** - * Creates a new ParameterizedHeader with $name. - * - * @param string $name - * @param Swift_Mime_HeaderEncoder $encoder - * @param Swift_Encoder $paramEncoder, optional - * @param Swift_Mime_Grammar $grammar - */ - public function __construct($name, Swift_Mime_HeaderEncoder $encoder, Swift_Encoder $paramEncoder = null, Swift_Mime_Grammar $grammar) - { - parent::__construct($name, $encoder, $grammar); - $this->_paramEncoder = $paramEncoder; - } - - /** - * Get the type of Header that this instance represents. - * - * @see TYPE_TEXT, TYPE_PARAMETERIZED, TYPE_MAILBOX - * @see TYPE_DATE, TYPE_ID, TYPE_PATH - * - * @return int - */ - public function getFieldType() - { - return self::TYPE_PARAMETERIZED; - } - - /** - * Set the character set used in this Header. - * - * @param string $charset - */ - public function setCharset($charset) - { - parent::setCharset($charset); - if (isset($this->_paramEncoder)) { - $this->_paramEncoder->charsetChanged($charset); - } - } - - /** - * Set the value of $parameter. - * - * @param string $parameter - * @param string $value - */ - public function setParameter($parameter, $value) - { - $this->setParameters(array_merge($this->getParameters(), array($parameter => $value))); - } - - /** - * Get the value of $parameter. - * - * @param string $parameter - * - * @return string - */ - public function getParameter($parameter) - { - $params = $this->getParameters(); - - return array_key_exists($parameter, $params) - ? $params[$parameter] - : null; - } - - /** - * Set an associative array of parameter names mapped to values. - * - * @param string[] $parameters - */ - public function setParameters(array $parameters) - { - $this->clearCachedValueIf($this->_params != $parameters); - $this->_params = $parameters; - } - - /** - * Returns an associative array of parameter names mapped to values. - * - * @return string[] - */ - public function getParameters() - { - return $this->_params; - } - - /** - * Get the value of this header prepared for rendering. - * - * @return string - */ - public function getFieldBody() //TODO: Check caching here - { - $body = parent::getFieldBody(); - foreach ($this->_params as $name => $value) { - if (!is_null($value)) { - // Add the parameter - $body .= '; ' . $this->_createParameter($name, $value); - } - } - - return $body; - } - - - /** - * Generate a list of all tokens in the final header. - * - * This doesn't need to be overridden in theory, but it is for implementation - * reasons to prevent potential breakage of attributes. - * - * @param string $string The string to tokenize - * - * @return array An array of tokens as strings - */ - protected function toTokens($string = null) - { - $tokens = parent::toTokens(parent::getFieldBody()); - - // Try creating any parameters - foreach ($this->_params as $name => $value) { - if (!is_null($value)) { - // Add the semi-colon separator - $tokens[count($tokens)-1] .= ';'; - $tokens = array_merge($tokens, $this->generateTokenLines( - ' ' . $this->_createParameter($name, $value) - )); - } - } - - return $tokens; - } - - /** - * Render a RFC 2047 compliant header parameter from the $name and $value. - * - * @param string $name - * @param string $value - * - * @return string - */ - private function _createParameter($name, $value) - { - $origValue = $value; - - $encoded = false; - // Allow room for parameter name, indices, "=" and DQUOTEs - $maxValueLength = $this->getMaxLineLength() - strlen($name . '=*N"";') - 1; - $firstLineOffset = 0; - - // If it's not already a valid parameter value... - if (!preg_match('/^' . self::TOKEN_REGEX . '$/D', $value)) { - // TODO: text, or something else?? - // ... and it's not ascii - if (!preg_match('/^' . $this->getGrammar()->getDefinition('text') . '*$/D', $value)) { - $encoded = true; - // Allow space for the indices, charset and language - $maxValueLength = $this->getMaxLineLength() - strlen($name . '*N*="";') - 1; - $firstLineOffset = strlen( - $this->getCharset() . "'" . $this->getLanguage() . "'" - ); - } - } - - // Encode if we need to - if ($encoded || strlen($value) > $maxValueLength) { - if (isset($this->_paramEncoder)) { - $value = $this->_paramEncoder->encodeString( - $origValue, $firstLineOffset, $maxValueLength, $this->getCharset() - ); - } else { // We have to go against RFC 2183/2231 in some areas for interoperability - $value = $this->getTokenAsEncodedWord($origValue); - $encoded = false; - } - } - - $valueLines = isset($this->_paramEncoder) ? explode("\r\n", $value) : array($value); - - // Need to add indices - if (count($valueLines) > 1) { - $paramLines = array(); - foreach ($valueLines as $i => $line) { - $paramLines[] = $name . '*' . $i . - $this->_getEndOfParameterValue($line, true, $i == 0); - } - - return implode(";\r\n ", $paramLines); - } else { - return $name . $this->_getEndOfParameterValue( - $valueLines[0], $encoded, true - ); - } - } - - /** - * Returns the parameter value from the "=" and beyond. - * - * @param string $value to append - * @param bool $encoded - * @param bool $firstLine - * - * @return string - */ - private function _getEndOfParameterValue($value, $encoded = false, $firstLine = false) - { - if (!preg_match('/^' . self::TOKEN_REGEX . '$/D', $value)) { - $value = '"' . $value . '"'; - } - $prepend = '='; - if ($encoded) { - $prepend = '*='; - if ($firstLine) { - $prepend = '*=' . $this->getCharset() . "'" . $this->getLanguage() . - "'"; - } - } - - return $prepend . $value; - } -} |