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<?php |
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|
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abstract class pMailServer { |
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|
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abstract function deleteMessages($uids); |
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|
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abstract function countMessages(); |
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|
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abstract function close(); |
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|
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abstract function fetchMessageSource($uid); |
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|
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abstract function listMessages($limit = NULL, $page = NULL); |
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|
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protected function cleanDate($date) { |
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$date = preg_replace('#\([^)]+\)#', ' ', trim($date)); |
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$date = preg_replace('#\s+#', ' ', $date); |
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$date = preg_replace('#(\d+)-([a-z]+)-(\d{4})#i', '\1 \2 \3', $date); |
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$date = preg_replace('#^[a-z]+\s*,\s*#i', '', trim($date)); |
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return trim($date); |
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} |
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|
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/** |
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* Joins parsed emails into a comma-delimited string |
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* |
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* @param array $emails An array of emails split into personal, mailbox and host parts |
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* @return string An comma-delimited list of emails |
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*/ |
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protected function joinEmails($emails) { |
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$output = ''; |
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foreach ($emails as $email) { |
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if ($output) { |
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$output .= ', '; |
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} |
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|
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if (!isset($email[0])) { |
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$email[0] = !empty($email['personal']) ? $email['personal'] : ''; |
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$email[2] = $email['mailbox']; |
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$email[3] = !empty($email['host']) ? $email['host'] : ''; |
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} |
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|
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$address = $email[2]; |
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if (!empty($email[3])) { |
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$address .= '@' . $email[3]; |
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} |
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$output .= fEmail::combineNameEmail($email[0], $address); |
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} |
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return $output; |
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} |
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|
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protected function decodeHeader($text) { |
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$parts = preg_split('#(=\?[^\?]+\?[QB]\?[^\?]+\?=)#i', $text, -1, PREG_SPLIT_DELIM_CAPTURE); |
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|
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$part_with_encoding = array(); |
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$output = ''; |
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foreach ($parts as $part) { |
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if ($part === '') { |
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continue; |
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} |
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|
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if (preg_match_all('#=\?([^\?]+)\?([QB])\?([^\?]+)\?=#i', $part, $matches, PREG_SET_ORDER)) { |
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foreach ($matches as $match) { |
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if (strtoupper($match[2]) == 'Q') { |
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$part_string = rawurldecode(strtr( |
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$match[3], array( |
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'=' => '%', |
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'_' => ' ' |
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) |
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)); |
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} else { |
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$part_string = base64_decode($match[3]); |
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} |
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$lower_encoding = strtolower($match[1]); |
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$last_key = count($part_with_encoding) - 1; |
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if (isset($part_with_encoding[$last_key]) && $part_with_encoding[$last_key]['encoding'] == $lower_encoding) { |
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$part_with_encoding[$last_key]['string'] .= $part_string; |
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} else { |
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$part_with_encoding[] = array('encoding' => $lower_encoding, 'string' => $part_string); |
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} |
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} |
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} else { |
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$last_key = count($part_with_encoding) - 1; |
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if (isset($part_with_encoding[$last_key]) && $part_with_encoding[$last_key]['encoding'] == 'iso-8859-1') { |
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$part_with_encoding[$last_key]['string'] .= $part; |
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} else { |
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$part_with_encoding[] = array('encoding' => 'iso-8859-1', 'string' => $part); |
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} |
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} |
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} |
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|
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foreach ($part_with_encoding as $part) { |
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$output .= $this->iconv($part['encoding'], 'UTF-8', $part['string']); |
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} |
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|
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return $output; |
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} |
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|
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/** |
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* This works around a bug in MAMP 1.9.4+ and PHP 5.3 where iconv() |
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* does not seem to properly assign the return value to a variable, but |
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* does work when returning the value. |
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* |
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* @param string $in_charset The incoming character encoding |
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* @param string $out_charset The outgoing character encoding |
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* @param string $string The string to convert |
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* @return string The converted string |
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*/ |
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protected function iconv($in_charset, $out_charset, $string) { |
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return iconv($in_charset, "$out_charset//IGNORE", $string); |
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} |
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|
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} |
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|
