[5146] | 1 | <?php |
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| 2 | /** |
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| 3 | * Zend Framework |
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| 4 | * |
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| 5 | * LICENSE |
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| 6 | * |
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| 7 | * This source file is subject to the new BSD license that is bundled |
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| 8 | * with this package in the file LICENSE.txt. |
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| 9 | * It is also available through the world-wide-web at this URL: |
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| 10 | * http://framework.zend.com/license/new-bsd |
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| 11 | * If you did not receive a copy of the license and are unable to |
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| 12 | * obtain it through the world-wide-web, please send an email |
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| 13 | * to license@zend.com so we can send you a copy immediately. |
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| 14 | * |
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| 15 | * @category Zend |
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| 16 | * @package Zend_Mail |
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| 17 | * @subpackage Storage |
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| 18 | * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com) |
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| 19 | * @license http://framework.zend.com/license/new-bsd New BSD License |
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| 20 | * @version $Id: Pop3.php 20096 2010-01-06 02:05:09Z bkarwin $ |
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| 21 | */ |
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| 22 | |
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| 23 | |
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| 24 | /** |
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| 25 | * @see Zend_Mail_Storage_Abstract |
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| 26 | */ |
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| 27 | require_once 'Zend/Mail/Storage/Abstract.php'; |
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| 28 | |
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| 29 | /** |
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| 30 | * @see Zend_Mail_Protocol_Pop3 |
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| 31 | */ |
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| 32 | require_once 'Zend/Mail/Protocol/Pop3.php'; |
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| 33 | |
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| 34 | /** |
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| 35 | * @see Zend_Mail_Message |
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| 36 | */ |
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| 37 | require_once 'Zend/Mail/Message.php'; |
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| 38 | |
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| 39 | |
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| 40 | /** |
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| 41 | * @category Zend |
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| 42 | * @package Zend_Mail |
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| 43 | * @subpackage Storage |
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| 44 | * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com) |
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| 45 | * @license http://framework.zend.com/license/new-bsd New BSD License |
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| 46 | */ |
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| 47 | class Zend_Mail_Storage_Pop3 extends Zend_Mail_Storage_Abstract |
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| 48 | { |
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| 49 | /** |
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| 50 | * protocol handler |
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| 51 | * @var null|Zend_Mail_Protocol_Pop3 |
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| 52 | */ |
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| 53 | protected $_protocol; |
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| 54 | |
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| 55 | |
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| 56 | /** |
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| 57 | * Count messages all messages in current box |
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| 58 | * |
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| 59 | * @return int number of messages |
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| 60 | * @throws Zend_Mail_Storage_Exception |
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| 61 | * @throws Zend_Mail_Protocol_Exception |
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| 62 | */ |
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| 63 | public function countMessages() |
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| 64 | { |
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| 65 | $this->_protocol->status($count, $null); |
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| 66 | return (int)$count; |
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| 67 | } |
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| 68 | |
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| 69 | /** |
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| 70 | * get a list of messages with number and size |
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| 71 | * |
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| 72 | * @param int $id number of message |
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| 73 | * @return int|array size of given message of list with all messages as array(num => size) |
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| 74 | * @throws Zend_Mail_Protocol_Exception |
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| 75 | */ |
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| 76 | public function getSize($id = 0) |
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| 77 | { |
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| 78 | $id = $id ? $id : null; |
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| 79 | return $this->_protocol->getList($id); |
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| 80 | } |
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| 81 | |
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| 82 | /** |
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| 83 | * Fetch a message |
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| 84 | * |
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| 85 | * @param int $id number of message |
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| 86 | * @return Zend_Mail_Message |
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| 87 | * @throws Zend_Mail_Protocol_Exception |
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| 88 | */ |
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| 89 | public function getMessage($id) |
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| 90 | { |
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| 91 | $bodyLines = 0; |
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| 92 | $message = $this->_protocol->top($id, $bodyLines, true); |
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| 93 | |
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| 94 | return new $this->_messageClass(array('handler' => $this, 'id' => $id, 'headers' => $message, |
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| 95 | 'noToplines' => $bodyLines < 1)); |
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| 96 | } |
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| 97 | |
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| 98 | /* |
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| 99 | * Get raw header of message or part |
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| 100 | * |
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| 101 | * @param int $id number of message |
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| 102 | * @param null|array|string $part path to part or null for messsage header |
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| 103 | * @param int $topLines include this many lines with header (after an empty line) |
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| 104 | * @return string raw header |
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| 105 | * @throws Zend_Mail_Protocol_Exception |
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| 106 | * @throws Zend_Mail_Storage_Exception |
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| 107 | */ |
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| 108 | public function getRawHeader($id, $part = null, $topLines = 0) |
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| 109 | { |
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| 110 | if ($part !== null) { |
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| 111 | // TODO: implement |
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| 112 | /** |
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| 113 | * @see Zend_Mail_Storage_Exception |
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| 114 | */ |
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| 115 | require_once 'Zend/Mail/Storage/Exception.php'; |
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| 116 | throw new Zend_Mail_Storage_Exception('not implemented'); |
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| 117 | } |
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| 118 | |
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| 119 | return $this->_protocol->top($id, 0, true); |
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| 120 | } |
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| 121 | |
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| 122 | /* |
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| 123 | * Get raw content of message or part |
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| 124 | * |
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| 125 | * @param int $id number of message |
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| 126 | * @param null|array|string $part path to part or null for messsage content |
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| 127 | * @return string raw content |
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| 128 | * @throws Zend_Mail_Protocol_Exception |
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| 129 | * @throws Zend_Mail_Storage_Exception |
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| 130 | */ |
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| 131 | public function getRawContent($id, $part = null) |
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| 132 | { |
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| 133 | if ($part !== null) { |
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| 134 | // TODO: implement |
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| 135 | /** |
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| 136 | * @see Zend_Mail_Storage_Exception |
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| 137 | */ |
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| 138 | require_once 'Zend/Mail/Storage/Exception.php'; |
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| 139 | throw new Zend_Mail_Storage_Exception('not implemented'); |
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| 140 | } |
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| 141 | |
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| 142 | $content = $this->_protocol->retrieve($id); |
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| 143 | // TODO: find a way to avoid decoding the headers |
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| 144 | Zend_Mime_Decode::splitMessage($content, $null, $body); |
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| 145 | return $body; |
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| 146 | } |
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| 147 | |
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| 148 | /** |
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| 149 | * create instance with parameters |
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| 150 | * Supported paramters are |
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| 151 | * - host hostname or ip address of POP3 server |
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| 152 | * - user username |
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| 153 | * - password password for user 'username' [optional, default = ''] |
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| 154 | * - port port for POP3 server [optional, default = 110] |
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| 155 | * - ssl 'SSL' or 'TLS' for secure sockets |
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| 156 | * |
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| 157 | * @param $params array mail reader specific parameters |
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| 158 | * @throws Zend_Mail_Storage_Exception |
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| 159 | * @throws Zend_Mail_Protocol_Exception |
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| 160 | */ |
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| 161 | public function __construct($params) |
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| 162 | { |
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| 163 | if (is_array($params)) { |
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| 164 | $params = (object)$params; |
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| 165 | } |
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| 166 | |
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| 167 | $this->_has['fetchPart'] = false; |
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| 168 | $this->_has['top'] = null; |
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| 169 | $this->_has['uniqueid'] = null; |
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| 170 | |
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| 171 | if ($params instanceof Zend_Mail_Protocol_Pop3) { |
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| 172 | $this->_protocol = $params; |
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| 173 | return; |
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| 174 | } |
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| 175 | |
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| 176 | if (!isset($params->user)) { |
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| 177 | /** |
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| 178 | * @see Zend_Mail_Storage_Exception |
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| 179 | */ |
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| 180 | require_once 'Zend/Mail/Storage/Exception.php'; |
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| 181 | throw new Zend_Mail_Storage_Exception('need at least user in params'); |
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| 182 | } |
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| 183 | |
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| 184 | $host = isset($params->host) ? $params->host : 'localhost'; |
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| 185 | $password = isset($params->password) ? $params->password : ''; |
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| 186 | $port = isset($params->port) ? $params->port : null; |
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| 187 | $ssl = isset($params->ssl) ? $params->ssl : false; |
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| 188 | |
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| 189 | $this->_protocol = new Zend_Mail_Protocol_Pop3(); |
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| 190 | $this->_protocol->connect($host, $port, $ssl); |
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| 191 | $this->_protocol->login($params->user, $password); |
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| 192 | } |
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| 193 | |
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| 194 | /** |
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| 195 | * Close resource for mail lib. If you need to control, when the resource |
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| 196 | * is closed. Otherwise the destructor would call this. |
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| 197 | * |
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| 198 | * @return null |
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| 199 | */ |
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| 200 | public function close() |
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| 201 | { |
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| 202 | $this->_protocol->logout(); |
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| 203 | } |
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| 204 | |
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| 205 | /** |
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| 206 | * Keep the server busy. |
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| 207 | * |
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| 208 | * @return null |
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| 209 | * @throws Zend_Mail_Protocol_Exception |
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| 210 | */ |
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| 211 | public function noop() |
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| 212 | { |
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| 213 | return $this->_protocol->noop(); |
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| 214 | } |
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| 215 | |
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| 216 | /** |
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| 217 | * Remove a message from server. If you're doing that from a web enviroment |
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| 218 | * you should be careful and use a uniqueid as parameter if possible to |
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| 219 | * identify the message. |
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| 220 | * |
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| 221 | * @param int $id number of message |
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| 222 | * @return null |
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| 223 | * @throws Zend_Mail_Protocol_Exception |
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| 224 | */ |
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| 225 | public function removeMessage($id) |
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| 226 | { |
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| 227 | $this->_protocol->delete($id); |
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| 228 | } |
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| 229 | |
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| 230 | /** |
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| 231 | * get unique id for one or all messages |
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| 232 | * |
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| 233 | * if storage does not support unique ids it's the same as the message number |
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| 234 | * |
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| 235 | * @param int|null $id message number |
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| 236 | * @return array|string message number for given message or all messages as array |
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| 237 | * @throws Zend_Mail_Storage_Exception |
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| 238 | */ |
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| 239 | public function getUniqueId($id = null) |
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| 240 | { |
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| 241 | if (!$this->hasUniqueid) { |
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| 242 | if ($id) { |
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| 243 | return $id; |
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| 244 | } |
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| 245 | $count = $this->countMessages(); |
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| 246 | if ($count < 1) { |
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| 247 | return array(); |
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| 248 | } |
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| 249 | $range = range(1, $count); |
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| 250 | return array_combine($range, $range); |
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| 251 | } |
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| 252 | |
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| 253 | return $this->_protocol->uniqueid($id); |
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| 254 | } |
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| 255 | |
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| 256 | /** |
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| 257 | * get a message number from a unique id |
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| 258 | * |
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| 259 | * I.e. if you have a webmailer that supports deleting messages you should use unique ids |
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| 260 | * as parameter and use this method to translate it to message number right before calling removeMessage() |
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| 261 | * |
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| 262 | * @param string $id unique id |
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| 263 | * @return int message number |
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| 264 | * @throws Zend_Mail_Storage_Exception |
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| 265 | */ |
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| 266 | public function getNumberByUniqueId($id) |
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| 267 | { |
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| 268 | if (!$this->hasUniqueid) { |
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| 269 | return $id; |
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| 270 | } |
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| 271 | |
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| 272 | $ids = $this->getUniqueId(); |
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| 273 | foreach ($ids as $k => $v) { |
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| 274 | if ($v == $id) { |
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| 275 | return $k; |
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| 276 | } |
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| 277 | } |
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| 278 | |
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| 279 | /** |
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| 280 | * @see Zend_Mail_Storage_Exception |
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| 281 | */ |
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| 282 | require_once 'Zend/Mail/Storage/Exception.php'; |
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| 283 | throw new Zend_Mail_Storage_Exception('unique id not found'); |
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| 284 | } |
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| 285 | |
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| 286 | /** |
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| 287 | * Special handling for hasTop and hasUniqueid. The headers of the first message is |
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| 288 | * retrieved if Top wasn't needed/tried yet. |
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| 289 | * |
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| 290 | * @see Zend_Mail_Storage_Abstract:__get() |
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| 291 | * @param string $var |
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| 292 | * @return string |
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| 293 | * @throws Zend_Mail_Storage_Exception |
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| 294 | */ |
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| 295 | public function __get($var) |
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| 296 | { |
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| 297 | $result = parent::__get($var); |
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| 298 | if ($result !== null) { |
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| 299 | return $result; |
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| 300 | } |
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| 301 | |
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| 302 | if (strtolower($var) == 'hastop') { |
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| 303 | if ($this->_protocol->hasTop === null) { |
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| 304 | // need to make a real call, because not all server are honest in their capas |
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| 305 | try { |
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| 306 | $this->_protocol->top(1, 0, false); |
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| 307 | } catch(Zend_Mail_Exception $e) { |
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| 308 | // ignoring error |
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| 309 | } |
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| 310 | } |
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| 311 | $this->_has['top'] = $this->_protocol->hasTop; |
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| 312 | return $this->_protocol->hasTop; |
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| 313 | } |
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| 314 | |
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| 315 | if (strtolower($var) == 'hasuniqueid') { |
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| 316 | $id = null; |
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| 317 | try { |
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| 318 | $id = $this->_protocol->uniqueid(1); |
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| 319 | } catch(Zend_Mail_Exception $e) { |
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| 320 | // ignoring error |
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| 321 | } |
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| 322 | $this->_has['uniqueid'] = $id ? true : false; |
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| 323 | return $this->_has['uniqueid']; |
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| 324 | } |
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| 325 | |
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| 326 | return $result; |
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| 327 | } |
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| 328 | } |
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