[2] | 1 | <?php |
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[5509] | 2 | /*************************************************************************** |
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| 3 | * Expresso Livre * |
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| 4 | * http://www.expressolivre.org * |
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| 5 | * -------------------------------------------- * |
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| 6 | * This program is free software; you can redistribute it and/or modify it * |
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| 7 | * under the terms of the GNU General Public License as published by the * |
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| 8 | * Free Software Foundation; either version 2 of the License, or (at your * |
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| 9 | * option) any later version. * |
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| 10 | \**************************************************************************/ |
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| 11 | |
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[2] | 12 | //////////////////////////////////////////////////// |
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| 13 | // PHPMailer - PHP email class |
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| 14 | // |
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| 15 | // Class for sending email using either |
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| 16 | // sendmail, PHP mail(), or SMTP. Methods are |
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| 17 | // based upon the standard AspEmail(tm) classes. |
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| 18 | // |
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| 19 | // Copyright (C) 2001 - 2003 Brent R. Matzelle |
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| 20 | // |
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| 21 | // License: LGPL, see LICENSE |
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| 22 | //////////////////////////////////////////////////// |
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| 23 | |
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| 24 | /** |
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| 25 | * PHPMailer - PHP email transport class |
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| 26 | * @package PHPMailer |
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| 27 | * @author Brent R. Matzelle |
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| 28 | * @copyright 2001 - 2003 Brent R. Matzelle |
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| 29 | */ |
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| 30 | class PHPMailer |
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| 31 | { |
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| 32 | ///////////////////////////////////////////////// |
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| 33 | // PUBLIC VARIABLES |
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| 34 | ///////////////////////////////////////////////// |
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| 35 | |
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| 36 | /** |
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| 37 | * Email priority (1 = High, 3 = Normal, 5 = low). |
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| 38 | * @var int |
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| 39 | */ |
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| 40 | var $Priority = 3; |
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| 41 | |
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| 42 | /** |
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| 43 | * Sets the CharSet of the message. |
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| 44 | * @var string |
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| 45 | */ |
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| 46 | var $CharSet = "iso-8859-1"; |
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| 47 | |
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| 48 | /** |
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| 49 | * Sets the Content-type of the message. |
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| 50 | * @var string |
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| 51 | */ |
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| 52 | var $ContentType = "text/plain"; |
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| 53 | |
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| 54 | /** |
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| 55 | * Sets the Encoding of the message. Options for this are "8bit", |
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| 56 | * "7bit", "binary", "base64", and "quoted-printable". |
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| 57 | * @var string |
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| 58 | */ |
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| 59 | var $Encoding = "8bit"; |
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| 60 | |
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| 61 | /** |
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| 62 | * Holds the most recent mailer error message. |
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| 63 | * @var string |
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| 64 | */ |
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| 65 | var $ErrorInfo = ""; |
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| 66 | |
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| 67 | /** |
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| 68 | * Sets the From email address for the message. |
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| 69 | * @var string |
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| 70 | */ |
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| 71 | var $From = "root@localhost"; |
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| 72 | |
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| 73 | /** |
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| 74 | * Sets the From name of the message. |
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| 75 | * @var string |
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| 76 | */ |
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| 77 | var $FromName = "Root User"; |
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| 78 | |
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| 79 | /** |
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| 80 | * Sets the Sender email (Return-Path) of the message. If not empty, |
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| 81 | * will be sent via -f to sendmail or as 'MAIL FROM' in smtp mode. |
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| 82 | * @var string |
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| 83 | */ |
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| 84 | var $Sender = ""; |
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| 85 | |
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| 86 | /** |
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| 87 | * Sets the Subject of the message. |
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| 88 | * @var string |
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| 89 | */ |
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| 90 | var $Subject = ""; |
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| 91 | |
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| 92 | /** |
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| 93 | * Sets the Body of the message. This can be either an HTML or text body. |
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| 94 | * If HTML then run IsHTML(true). |
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| 95 | * @var string |
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| 96 | */ |
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| 97 | var $Body = ""; |
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| 98 | |
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| 99 | /** |
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| 100 | * Sets the text-only body of the message. This automatically sets the |
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| 101 | * email to multipart/alternative. This body can be read by mail |
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| 102 | * clients that do not have HTML email capability such as mutt. Clients |
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| 103 | * that can read HTML will view the normal Body. |
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| 104 | * @var string |
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| 105 | */ |
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| 106 | var $AltBody = ""; |
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| 107 | |
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| 108 | /** |
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| 109 | * Sets word wrapping on the body of the message to a given number of |
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| 110 | * characters. |
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| 111 | * @var int |
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| 112 | */ |
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| 113 | var $WordWrap = 0; |
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| 114 | |
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| 115 | /** |
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| 116 | * Method to send mail: ("mail", "sendmail", or "smtp"). |
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| 117 | * @var string |
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| 118 | */ |
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| 119 | var $Mailer = "mail"; |
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| 120 | |
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| 121 | /** |
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| 122 | * Sets the path of the sendmail program. |
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| 123 | * @var string |
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| 124 | */ |
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| 125 | var $Sendmail = "/usr/sbin/sendmail"; |
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| 126 | |
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| 127 | /** |
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| 128 | * Path to PHPMailer plugins. This is now only useful if the SMTP class |
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| 129 | * is in a different directory than the PHP include path. |
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| 130 | * @var string |
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| 131 | */ |
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| 132 | var $PluginDir = ""; |
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| 133 | |
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| 134 | /** |
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| 135 | * Holds PHPMailer version. |
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| 136 | * @var string |
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| 137 | */ |
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| 138 | var $Version = "1.71"; |
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| 139 | |
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| 140 | /** |
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| 141 | * Sets the email address that a reading confirmation will be sent. |
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| 142 | * @var string |
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| 143 | */ |
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| 144 | var $ConfirmReadingTo = ""; |
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| 145 | |
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| 146 | /** |
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| 147 | * Sets the hostname to use in Message-Id and Received headers |
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| 148 | * and as default HELO string. If empty, the value returned |
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| 149 | * by SERVER_NAME is used or 'localhost.localdomain'. |
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| 150 | * @var string |
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| 151 | */ |
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| 152 | var $Hostname = ""; |
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| 153 | |
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| 154 | |
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| 155 | ///////////////////////////////////////////////// |
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| 156 | // SMTP VARIABLES |
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| 157 | ///////////////////////////////////////////////// |
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| 158 | |
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| 159 | /** |
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| 160 | * Sets the SMTP hosts. All hosts must be separated by a |
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| 161 | * semicolon. You can also specify a different port |
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| 162 | * for each host by using this format: [hostname:port] |
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| 163 | * (e.g. "smtp1.example.com:25;smtp2.example.com"). |
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| 164 | * Hosts will be tried in order. |
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| 165 | * @var string |
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| 166 | */ |
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| 167 | var $Host = "localhost"; |
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| 168 | |
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| 169 | /** |
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| 170 | * Sets the default SMTP server port. |
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| 171 | * @var int |
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| 172 | */ |
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| 173 | var $Port = 25; |
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| 174 | |
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| 175 | /** |
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| 176 | * Sets the SMTP HELO of the message (Default is $Hostname). |
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| 177 | * @var string |
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| 178 | */ |
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| 179 | var $Helo = ""; |
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| 180 | |
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| 181 | /** |
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| 182 | * Sets SMTP authentication. Utilizes the Username and Password variables. |
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| 183 | * @var bool |
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| 184 | */ |
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| 185 | var $SMTPAuth = false; |
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| 186 | |
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| 187 | /** |
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| 188 | * Sets SMTP username. |
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| 189 | * @var string |
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| 190 | */ |
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| 191 | var $Username = ""; |
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| 192 | |
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| 193 | /** |
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| 194 | * Sets SMTP password. |
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| 195 | * @var string |
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| 196 | */ |
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| 197 | var $Password = ""; |
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| 198 | |
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| 199 | /** |
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| 200 | * Sets the SMTP server timeout in seconds. This function will not |
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| 201 | * work with the win32 version. |
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| 202 | * @var int |
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| 203 | */ |
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| 204 | var $Timeout = 10; |
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| 205 | |
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| 206 | /** |
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| 207 | * Sets SMTP class debugging on or off. |
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| 208 | * @var bool |
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| 209 | */ |
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| 210 | var $SMTPDebug = false; |
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| 211 | |
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| 212 | /** |
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| 213 | * Prevents the SMTP connection from being closed after each mail |
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| 214 | * sending. If this is set to true then to close the connection |
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| 215 | * requires an explicit call to SmtpClose(). |
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| 216 | * @var bool |
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| 217 | */ |
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| 218 | var $SMTPKeepAlive = false; |
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| 219 | |
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| 220 | /**#@+ |
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| 221 | * @access private |
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| 222 | */ |
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| 223 | var $smtp = NULL; |
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| 224 | var $to = array(); |
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| 225 | var $cc = array(); |
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| 226 | var $bcc = array(); |
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| 227 | var $ReplyTo = array(); |
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| 228 | var $attachment = array(); |
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| 229 | var $CustomHeader = array(); |
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| 230 | var $message_type = ""; |
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| 231 | var $boundary = array(); |
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| 232 | var $language = array(); |
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| 233 | var $error_count = 0; |
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| 234 | var $LE = "\n"; |
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| 235 | /**#@-*/ |
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| 236 | |
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| 237 | ///////////////////////////////////////////////// |
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| 238 | // VARIABLE METHODS |
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| 239 | ///////////////////////////////////////////////// |
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| 240 | |
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| 241 | /** |
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| 242 | * Sets message type to HTML. |
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| 243 | * @param bool $bool |
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| 244 | * @return void |
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| 245 | */ |
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[4138] | 246 | function Iscalendar($bool) { |
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| 247 | if($bool == true) |
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| 248 | $this->ContentType = "multipart/alternative;\n boundary=\"01BD3665.3AF0D360\"\n"; |
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| 249 | else |
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| 250 | $this->ContentType = "text/plain"; |
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| 251 | } |
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| 252 | |
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[2] | 253 | function IsHTML($bool) { |
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| 254 | if($bool == true) |
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| 255 | $this->ContentType = "text/html"; |
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| 256 | else |
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| 257 | $this->ContentType = "text/plain"; |
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| 258 | } |
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| 259 | |
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| 260 | /** |
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| 261 | * Sets Mailer to send message using SMTP. |
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| 262 | * @return void |
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| 263 | */ |
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| 264 | function IsSMTP() { |
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| 265 | $this->Mailer = "smtp"; |
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| 266 | } |
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| 267 | |
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| 268 | /** |
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| 269 | * Sets Mailer to send message using PHP mail() function. |
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| 270 | * @return void |
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| 271 | */ |
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| 272 | function IsMail() { |
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| 273 | $this->Mailer = "mail"; |
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| 274 | } |
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| 275 | |
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| 276 | /** |
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| 277 | * Sets Mailer to send message using the $Sendmail program. |
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| 278 | * @return void |
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| 279 | */ |
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| 280 | function IsSendmail() { |
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| 281 | $this->Mailer = "sendmail"; |
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| 282 | } |
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| 283 | |
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| 284 | /** |
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| 285 | * Sets Mailer to send message using the qmail MTA. |
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| 286 | * @return void |
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| 287 | */ |
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| 288 | function IsQmail() { |
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| 289 | $this->Sendmail = "/var/qmail/bin/sendmail"; |
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| 290 | $this->Mailer = "sendmail"; |
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| 291 | } |
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| 292 | |
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| 293 | |
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| 294 | ///////////////////////////////////////////////// |
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| 295 | // RECIPIENT METHODS |
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| 296 | ///////////////////////////////////////////////// |
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| 297 | |
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| 298 | /** |
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| 299 | * Adds a "To" address. |
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| 300 | * @param string $address |
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| 301 | * @param string $name |
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| 302 | * @return void |
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| 303 | */ |
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| 304 | function AddAddress($address, $name = "") { |
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| 305 | $cur = count($this->to); |
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| 306 | $this->to[$cur][0] = trim($address); |
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| 307 | $this->to[$cur][1] = $name; |
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| 308 | } |
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| 309 | |
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| 310 | /** |
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| 311 | * Adds a "Cc" address. Note: this function works |
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| 312 | * with the SMTP mailer on win32, not with the "mail" |
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| 313 | * mailer. |
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| 314 | * @param string $address |
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| 315 | * @param string $name |
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| 316 | * @return void |
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| 317 | */ |
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| 318 | function AddCC($address, $name = "") { |
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| 319 | $cur = count($this->cc); |
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| 320 | $this->cc[$cur][0] = trim($address); |
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| 321 | $this->cc[$cur][1] = $name; |
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| 322 | } |
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| 323 | |
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| 324 | /** |
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| 325 | * Adds a "Bcc" address. Note: this function works |
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| 326 | * with the SMTP mailer on win32, not with the "mail" |
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| 327 | * mailer. |
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| 328 | * @param string $address |
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| 329 | * @param string $name |
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| 330 | * @return void |
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| 331 | */ |
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| 332 | function AddBCC($address, $name = "") { |
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| 333 | $cur = count($this->bcc); |
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| 334 | $this->bcc[$cur][0] = trim($address); |
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| 335 | $this->bcc[$cur][1] = $name; |
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| 336 | } |
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| 337 | |
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| 338 | /** |
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| 339 | * Adds a "Reply-to" address. |
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| 340 | * @param string $address |
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| 341 | * @param string $name |
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| 342 | * @return void |
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| 343 | */ |
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| 344 | function AddReplyTo($address, $name = "") { |
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| 345 | $cur = count($this->ReplyTo); |
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| 346 | $this->ReplyTo[$cur][0] = trim($address); |
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| 347 | $this->ReplyTo[$cur][1] = $name; |
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| 348 | } |
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| 349 | |
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| 350 | |
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| 351 | ///////////////////////////////////////////////// |
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| 352 | // MAIL SENDING METHODS |
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| 353 | ///////////////////////////////////////////////// |
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| 354 | |
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| 355 | /** |
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| 356 | * Creates message and assigns Mailer. If the message is |
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| 357 | * not sent successfully then it returns false. Use the ErrorInfo |
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| 358 | * variable to view description of the error. |
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| 359 | * @return bool |
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| 360 | */ |
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| 361 | function Send() { |
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| 362 | $header = ""; |
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| 363 | $body = ""; |
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| 364 | |
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| 365 | if((count($this->to) + count($this->cc) + count($this->bcc)) < 1) |
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| 366 | { |
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| 367 | $this->SetError($this->Lang("provide_address")); |
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| 368 | return false; |
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| 369 | } |
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| 370 | |
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| 371 | // Set whether the message is multipart/alternative |
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| 372 | if(!empty($this->AltBody)) |
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| 373 | $this->ContentType = "multipart/alternative"; |
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| 374 | |
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| 375 | $this->SetMessageType(); |
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| 376 | $header .= $this->CreateHeader(); |
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| 377 | $this->sentHeader = $header; |
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| 378 | $body = $this->CreateBody(); |
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| 379 | $this->sentBody = $body; |
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| 380 | |
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| 381 | if($body == "") { return false; } |
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| 382 | |
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| 383 | // Choose the mailer |
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| 384 | if($this->Mailer == "sendmail") |
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| 385 | { |
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| 386 | if(!$this->SendmailSend($header, $body)) |
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| 387 | return false; |
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| 388 | } |
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| 389 | elseif($this->Mailer == "mail") |
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| 390 | { |
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| 391 | if(!$this->MailSend($header, $body)) |
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| 392 | return false; |
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| 393 | } |
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| 394 | elseif($this->Mailer == "smtp") |
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| 395 | { |
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| 396 | if(!$this->SmtpSend($header, $body)) |
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| 397 | return false; |
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| 398 | } |
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| 399 | else |
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| 400 | { |
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| 401 | $this->SetError($this->Mailer . $this->Lang("mailer_not_supported")); |
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| 402 | return false; |
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| 403 | } |
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| 404 | |
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| 405 | return true; |
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| 406 | } |
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| 407 | |
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| 408 | /** |
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| 409 | * Sends mail using the $Sendmail program. |
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| 410 | * @access private |
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| 411 | * @return bool |
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| 412 | */ |
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| 413 | function SendmailSend($header, $body) { |
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| 414 | if ($this->Sender != "") |
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| 415 | $sendmail = sprintf("%s -oi -f %s -t", $this->Sendmail, $this->Sender); |
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| 416 | else |
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| 417 | $sendmail = sprintf("%s -oi -t", $this->Sendmail); |
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| 418 | |
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| 419 | if(!@$mail = popen($sendmail, "w")) |
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| 420 | { |
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| 421 | $this->SetError($this->Lang("execute") . $this->Sendmail); |
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| 422 | return false; |
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| 423 | } |
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| 424 | |
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| 425 | fputs($mail, $header); |
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| 426 | fputs($mail, $body); |
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| 427 | |
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| 428 | $result = pclose($mail) >> 8 & 0xFF; |
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| 429 | if($result != 0) |
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| 430 | { |
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| 431 | $this->SetError($this->Lang("execute") . $this->Sendmail); |
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| 432 | return false; |
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| 433 | } |
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| 434 | |
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| 435 | return true; |
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| 436 | } |
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| 437 | |
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| 438 | /** |
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| 439 | * Sends mail using the PHP mail() function. |
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| 440 | * @access private |
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| 441 | * @return bool |
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| 442 | */ |
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| 443 | function MailSend($header, $body) { |
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| 444 | $to = ""; |
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[7673] | 445 | $to_count = count($this->to); |
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| 446 | for($i = 0; $i < $to_count; ++$i) |
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[2] | 447 | { |
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| 448 | if($i != 0) { $to .= ", "; } |
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| 449 | $to .= $this->to[$i][0]; |
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| 450 | } |
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| 451 | |
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| 452 | if ($this->Sender != "" && strlen(ini_get("safe_mode"))< 1) |
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| 453 | { |
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| 454 | $old_from = ini_get("sendmail_from"); |
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| 455 | ini_set("sendmail_from", $this->Sender); |
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| 456 | $params = sprintf("-oi -f %s", $this->Sender); |
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| 457 | $rt = @mail($to, $this->EncodeHeader($this->Subject), $body, |
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| 458 | $header, $params); |
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| 459 | } |
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| 460 | else |
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| 461 | $rt = @mail($to, $this->EncodeHeader($this->Subject), $body, $header); |
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| 462 | |
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| 463 | if (isset($old_from)) |
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| 464 | ini_set("sendmail_from", $old_from); |
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| 465 | |
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| 466 | if(!$rt) |
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| 467 | { |
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| 468 | $this->SetError($this->Lang("instantiate")); |
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| 469 | return false; |
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| 470 | } |
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| 471 | |
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| 472 | return true; |
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| 473 | } |
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| 474 | |
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| 475 | /** |
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| 476 | * Sends mail via SMTP using PhpSMTP (Author: |
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| 477 | * Chris Ryan). Returns bool. Returns false if there is a |
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| 478 | * bad MAIL FROM, RCPT, or DATA input. |
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| 479 | * @access private |
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| 480 | * @return bool |
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| 481 | */ |
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| 482 | function SmtpSend($header, $body) { |
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| 483 | include_once($this->PluginDir . "class.smtp.php"); |
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| 484 | $error = ""; |
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| 485 | $bad_rcpt = array(); |
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| 486 | |
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| 487 | if(!$this->SmtpConnect()) |
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| 488 | return false; |
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| 489 | |
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| 490 | $smtp_from = ($this->Sender == "") ? $this->From : $this->Sender; |
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| 491 | if(!$this->smtp->Mail($smtp_from)) |
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| 492 | { |
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| 493 | $error = $this->Lang("from_failed") . $smtp_from; |
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| 494 | $this->SetError($error); |
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| 495 | $this->smtp->Reset(); |
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| 496 | return false; |
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| 497 | } |
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| 498 | |
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| 499 | // Attempt to send attach all recipients |
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[7673] | 500 | $to_count = count($this->to); |
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| 501 | for($i = 0; $i < $to_count; ++$i) |
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[2] | 502 | { |
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| 503 | if(!$this->smtp->Recipient($this->to[$i][0])) |
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| 504 | $bad_rcpt[] = $this->to[$i][0]; |
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| 505 | } |
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[7673] | 506 | $cc_count = count($this->cc); |
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| 507 | for($i = 0; $i < $cc_count; ++$i) |
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[2] | 508 | { |
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| 509 | if(!$this->smtp->Recipient($this->cc[$i][0])) |
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| 510 | $bad_rcpt[] = $this->cc[$i][0]; |
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| 511 | } |
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[7673] | 512 | $bcc_count = count($this->bcc); |
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| 513 | for($i = 0; $i < $bcc_count; ++$i) |
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[2] | 514 | { |
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| 515 | if(!$this->smtp->Recipient($this->bcc[$i][0])) |
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| 516 | $bad_rcpt[] = $this->bcc[$i][0]; |
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| 517 | } |
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| 518 | |
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| 519 | if(count($bad_rcpt) > 0) // Create error message |
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| 520 | { |
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[7673] | 521 | $bad_rcpt_count = count($bad_rcpt); |
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| 522 | for($i = 0; $i < $bad_rcpt_count; ++$i) |
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[2] | 523 | { |
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| 524 | if($i != 0) { $error .= ", "; } |
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| 525 | $error .= $bad_rcpt[$i]; |
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| 526 | } |
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| 527 | $error = $this->Lang("recipients_failed") . $error; |
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| 528 | $this->SetError($error); |
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| 529 | $this->smtp->Reset(); |
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| 530 | return false; |
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| 531 | } |
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| 532 | |
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| 533 | if(!$this->smtp->Data($header . $body)) |
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| 534 | { |
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| 535 | $this->SetError($this->Lang("data_not_accepted")); |
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| 536 | $this->smtp->Reset(); |
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| 537 | return false; |
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| 538 | } |
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| 539 | if($this->SMTPKeepAlive == true) |
---|
| 540 | $this->smtp->Reset(); |
---|
| 541 | else |
---|
| 542 | $this->SmtpClose(); |
---|
| 543 | |
---|
| 544 | return true; |
---|
| 545 | } |
---|
| 546 | |
---|
| 547 | /** |
---|
| 548 | * Initiates a connection to an SMTP server. Returns false if the |
---|
| 549 | * operation failed. |
---|
| 550 | * @access private |
---|
| 551 | * @return bool |
---|
| 552 | */ |
---|
| 553 | function SmtpConnect() { |
---|
| 554 | if($this->smtp == NULL) { $this->smtp = new SMTP(); } |
---|
| 555 | |
---|
| 556 | $this->smtp->do_debug = $this->SMTPDebug; |
---|
| 557 | $hosts = explode(";", $this->Host); |
---|
| 558 | $index = 0; |
---|
| 559 | $connection = ($this->smtp->Connected()); |
---|
| 560 | |
---|
| 561 | // Retry while there is no connection |
---|
| 562 | while($index < count($hosts) && $connection == false) |
---|
| 563 | { |
---|
| 564 | if(strstr($hosts[$index], ":")) |
---|
| 565 | list($host, $port) = explode(":", $hosts[$index]); |
---|
| 566 | else |
---|
| 567 | { |
---|
| 568 | $host = $hosts[$index]; |
---|
| 569 | $port = $this->Port; |
---|
| 570 | } |
---|
| 571 | |
---|
| 572 | if($this->smtp->Connect($host, $port, $this->Timeout)) |
---|
| 573 | { |
---|
| 574 | if ($this->Helo != '') |
---|
| 575 | $this->smtp->Hello($this->Helo); |
---|
| 576 | else |
---|
| 577 | $this->smtp->Hello($this->ServerHostname()); |
---|
| 578 | |
---|
| 579 | if($this->SMTPAuth) |
---|
| 580 | { |
---|
| 581 | if(!$this->smtp->Authenticate($this->Username, |
---|
| 582 | $this->Password)) |
---|
| 583 | { |
---|
| 584 | $this->SetError($this->Lang("authenticate")); |
---|
| 585 | $this->smtp->Reset(); |
---|
| 586 | $connection = false; |
---|
| 587 | } |
---|
| 588 | } |
---|
| 589 | $connection = true; |
---|
| 590 | } |
---|
[7655] | 591 | ++$index; |
---|
[2] | 592 | } |
---|
| 593 | if(!$connection) |
---|
| 594 | $this->SetError($this->Lang("connect_host")); |
---|
| 595 | |
---|
| 596 | return $connection; |
---|
| 597 | } |
---|
| 598 | |
---|
| 599 | /** |
---|
| 600 | * Closes the active SMTP session if one exists. |
---|
| 601 | * @return void |
---|
| 602 | */ |
---|
| 603 | function SmtpClose() { |
---|
| 604 | if($this->smtp != NULL) |
---|
| 605 | { |
---|
| 606 | if($this->smtp->Connected()) |
---|
| 607 | { |
---|
| 608 | $this->smtp->Quit(); |
---|
| 609 | $this->smtp->Close(); |
---|
| 610 | } |
---|
| 611 | } |
---|
| 612 | } |
---|
| 613 | |
---|
| 614 | /** |
---|
| 615 | * Sets the language for all class error messages. Returns false |
---|
| 616 | * if it cannot load the language file. The default language type |
---|
| 617 | * is English. |
---|
| 618 | * @param string $lang_type Type of language (e.g. Portuguese: "br") |
---|
| 619 | * @param string $lang_path Path to the language file directory |
---|
| 620 | * @access public |
---|
| 621 | * @return bool |
---|
| 622 | */ |
---|
| 623 | function SetLanguage($lang_type, $lang_path = "") { |
---|
| 624 | if(file_exists($lang_path.'phpmailer.lang-'.$lang_type.'.php')) |
---|
| 625 | include($lang_path.'phpmailer.lang-'.$lang_type.'.php'); |
---|
| 626 | else if(file_exists($lang_path.'phpmailer.lang-en.php')) |
---|
| 627 | include($lang_path.'phpmailer.lang-en.php'); |
---|
| 628 | else |
---|
| 629 | { |
---|
| 630 | $this->SetError("Could not load language file"); |
---|
| 631 | return false; |
---|
| 632 | } |
---|
| 633 | $this->language = $PHPMAILER_LANG; |
---|
| 634 | |
---|
| 635 | return true; |
---|
| 636 | } |
---|
| 637 | |
---|
| 638 | ///////////////////////////////////////////////// |
---|
| 639 | // MESSAGE CREATION METHODS |
---|
| 640 | ///////////////////////////////////////////////// |
---|
| 641 | |
---|
| 642 | /** |
---|
| 643 | * Creates recipient headers. |
---|
| 644 | * @access private |
---|
| 645 | * @return string |
---|
| 646 | */ |
---|
| 647 | function AddrAppend($type, $addr) { |
---|
| 648 | $addr_str = $type . ": "; |
---|
| 649 | $addr_str .= $this->AddrFormat($addr[0]); |
---|
| 650 | if(count($addr) > 1) |
---|
| 651 | { |
---|
[7673] | 652 | $addr_count = count($addr); |
---|
| 653 | for($i = 1; $i < $addr_count; ++$i) |
---|
[2] | 654 | $addr_str .= ", " . $this->AddrFormat($addr[$i]); |
---|
| 655 | } |
---|
| 656 | $addr_str .= $this->LE; |
---|
| 657 | |
---|
| 658 | return $addr_str; |
---|
| 659 | } |
---|
| 660 | |
---|
| 661 | /** |
---|
| 662 | * Formats an address correctly. |
---|
| 663 | * @access private |
---|
| 664 | * @return string |
---|
| 665 | */ |
---|
| 666 | function AddrFormat($addr) { |
---|
| 667 | if(empty($addr[1])) |
---|
| 668 | $formatted = $addr[0]; |
---|
| 669 | else |
---|
| 670 | { |
---|
| 671 | $formatted = $this->EncodeHeader($addr[1], 'phrase') . " <" . |
---|
| 672 | $addr[0] . ">"; |
---|
| 673 | } |
---|
| 674 | |
---|
| 675 | return $formatted; |
---|
| 676 | } |
---|
| 677 | |
---|
| 678 | /** |
---|
| 679 | * Wraps message for use with mailers that do not |
---|
| 680 | * automatically perform wrapping and for quoted-printable. |
---|
| 681 | * Original written by philippe. |
---|
| 682 | * @access private |
---|
| 683 | * @return string |
---|
| 684 | */ |
---|
| 685 | function WrapText($message, $length, $qp_mode = false) { |
---|
| 686 | $soft_break = ($qp_mode) ? sprintf(" =%s", $this->LE) : $this->LE; |
---|
| 687 | |
---|
| 688 | $message = $this->FixEOL($message); |
---|
| 689 | if (substr($message, -1) == $this->LE) |
---|
| 690 | $message = substr($message, 0, -1); |
---|
| 691 | |
---|
| 692 | $line = explode($this->LE, $message); |
---|
| 693 | $message = ""; |
---|
[7673] | 694 | $line_count = count($line); |
---|
| 695 | for ($i=0 ;$i < $line_count; ++$i) |
---|
[2] | 696 | { |
---|
| 697 | $line_part = explode(" ", $line[$i]); |
---|
| 698 | $buf = ""; |
---|
[7673] | 699 | $line_part_count = count($line_part); |
---|
| 700 | for ($e = 0; $e<$line_part_count; ++$e) |
---|
[2] | 701 | { |
---|
| 702 | $word = $line_part[$e]; |
---|
| 703 | if ($qp_mode and (strlen($word) > $length)) |
---|
| 704 | { |
---|
| 705 | $space_left = $length - strlen($buf) - 1; |
---|
| 706 | if ($e != 0) |
---|
| 707 | { |
---|
| 708 | if ($space_left > 20) |
---|
| 709 | { |
---|
| 710 | $len = $space_left; |
---|
| 711 | if (substr($word, $len - 1, 1) == "=") |
---|
| 712 | $len--; |
---|
| 713 | elseif (substr($word, $len - 2, 1) == "=") |
---|
| 714 | $len -= 2; |
---|
| 715 | $part = substr($word, 0, $len); |
---|
| 716 | $word = substr($word, $len); |
---|
| 717 | $buf .= " " . $part; |
---|
| 718 | $message .= $buf . sprintf("=%s", $this->LE); |
---|
| 719 | } |
---|
| 720 | else |
---|
| 721 | { |
---|
| 722 | $message .= $buf . $soft_break; |
---|
| 723 | } |
---|
| 724 | $buf = ""; |
---|
| 725 | } |
---|
| 726 | while (strlen($word) > 0) |
---|
| 727 | { |
---|
| 728 | $len = $length; |
---|
| 729 | if (substr($word, $len - 1, 1) == "=") |
---|
| 730 | $len--; |
---|
| 731 | elseif (substr($word, $len - 2, 1) == "=") |
---|
| 732 | $len -= 2; |
---|
| 733 | $part = substr($word, 0, $len); |
---|
| 734 | $word = substr($word, $len); |
---|
| 735 | |
---|
| 736 | if (strlen($word) > 0) |
---|
| 737 | $message .= $part . sprintf("=%s", $this->LE); |
---|
| 738 | else |
---|
| 739 | $buf = $part; |
---|
| 740 | } |
---|
| 741 | } |
---|
| 742 | else |
---|
| 743 | { |
---|
| 744 | $buf_o = $buf; |
---|
| 745 | $buf .= ($e == 0) ? $word : (" " . $word); |
---|
| 746 | |
---|
| 747 | if (strlen($buf) > $length and $buf_o != "") |
---|
| 748 | { |
---|
| 749 | $message .= $buf_o . $soft_break; |
---|
| 750 | $buf = $word; |
---|
| 751 | } |
---|
| 752 | } |
---|
| 753 | } |
---|
| 754 | $message .= $buf . $this->LE; |
---|
| 755 | } |
---|
| 756 | |
---|
| 757 | return $message; |
---|
| 758 | } |
---|
| 759 | |
---|
| 760 | /** |
---|
| 761 | * Set the body wrapping. |
---|
| 762 | * @access private |
---|
| 763 | * @return void |
---|
| 764 | */ |
---|
| 765 | function SetWordWrap() { |
---|
| 766 | if($this->WordWrap < 1) |
---|
| 767 | return; |
---|
| 768 | |
---|
| 769 | switch($this->message_type) |
---|
| 770 | { |
---|
| 771 | case "alt": |
---|
| 772 | // fall through |
---|
| 773 | case "alt_attachment": |
---|
| 774 | $this->AltBody = $this->WrapText($this->AltBody, $this->WordWrap); |
---|
| 775 | break; |
---|
| 776 | default: |
---|
| 777 | $this->Body = $this->WrapText($this->Body, $this->WordWrap); |
---|
| 778 | break; |
---|
| 779 | } |
---|
| 780 | } |
---|
| 781 | |
---|
| 782 | /** |
---|
| 783 | * Assembles message header. |
---|
| 784 | * @access private |
---|
| 785 | * @return string |
---|
| 786 | */ |
---|
| 787 | function CreateHeader() { |
---|
| 788 | $result = ""; |
---|
| 789 | |
---|
| 790 | // Set the boundaries |
---|
| 791 | $uniq_id = md5(uniqid(time())); |
---|
| 792 | $this->boundary[1] = "b1_" . $uniq_id; |
---|
| 793 | $this->boundary[2] = "b2_" . $uniq_id; |
---|
| 794 | |
---|
| 795 | $result .= $this->Received(); |
---|
| 796 | $result .= $this->HeaderLine("Date", $this->RFCDate()); |
---|
| 797 | if($this->Sender == "") |
---|
| 798 | $result .= $this->HeaderLine("Return-Path", trim($this->From)); |
---|
| 799 | else |
---|
| 800 | $result .= $this->HeaderLine("Return-Path", trim($this->Sender)); |
---|
| 801 | |
---|
| 802 | // To be created automatically by mail() |
---|
| 803 | if($this->Mailer != "mail") |
---|
| 804 | { |
---|
| 805 | if(count($this->to) > 0) |
---|
| 806 | $result .= $this->AddrAppend("To", $this->to); |
---|
| 807 | else if (count($this->cc) == 0) |
---|
| 808 | $result .= $this->HeaderLine("To", "undisclosed-recipients:;"); |
---|
| 809 | if(count($this->cc) > 0) |
---|
| 810 | $result .= $this->AddrAppend("Cc", $this->cc); |
---|
| 811 | } |
---|
| 812 | |
---|
| 813 | $from = array(); |
---|
| 814 | $from[0][0] = trim($this->From); |
---|
| 815 | $from[0][1] = $this->FromName; |
---|
| 816 | $result .= $this->AddrAppend("From", $from); |
---|
| 817 | |
---|
| 818 | // sendmail and mail() extract Bcc from the header before sending |
---|
| 819 | if((($this->Mailer == "sendmail") || ($this->Mailer == "mail")) && (count($this->bcc) > 0)) |
---|
| 820 | $result .= $this->AddrAppend("Bcc", $this->bcc); |
---|
| 821 | |
---|
| 822 | if(count($this->ReplyTo) > 0) |
---|
| 823 | $result .= $this->AddrAppend("Reply-to", $this->ReplyTo); |
---|
| 824 | |
---|
| 825 | // mail() sets the subject itself |
---|
| 826 | if($this->Mailer != "mail") |
---|
| 827 | $result .= $this->HeaderLine("Subject", $this->EncodeHeader(trim($this->Subject))); |
---|
| 828 | |
---|
| 829 | $result .= sprintf("Message-ID: <%s@%s>%s", $uniq_id, $this->ServerHostname(), $this->LE); |
---|
| 830 | $result .= $this->HeaderLine("X-Priority", $this->Priority); |
---|
| 831 | $result .= $this->HeaderLine("X-Mailer", "PHPMailer [version " . $this->Version . "]"); |
---|
| 832 | |
---|
| 833 | if($this->ConfirmReadingTo != "") |
---|
| 834 | { |
---|
| 835 | $result .= $this->HeaderLine("Disposition-Notification-To", |
---|
| 836 | "<" . trim($this->ConfirmReadingTo) . ">"); |
---|
| 837 | } |
---|
| 838 | |
---|
| 839 | // Add custom headers |
---|
[7673] | 840 | $CustomHeader_count = count($this->CustomHeader); |
---|
| 841 | for($index = 0; $index < $CustomHeader_count; ++$index) |
---|
[2] | 842 | { |
---|
| 843 | $result .= $this->HeaderLine(trim($this->CustomHeader[$index][0]), |
---|
| 844 | $this->EncodeHeader(trim($this->CustomHeader[$index][1]))); |
---|
| 845 | } |
---|
| 846 | $result .= $this->HeaderLine("MIME-Version", "1.0"); |
---|
| 847 | |
---|
| 848 | switch($this->message_type) |
---|
| 849 | { |
---|
| 850 | case "plain": |
---|
| 851 | $result .= $this->HeaderLine("Content-Transfer-Encoding", $this->Encoding); |
---|
| 852 | $result .= sprintf("Content-Type: %s; charset=\"%s\"", |
---|
| 853 | $this->ContentType, $this->CharSet); |
---|
| 854 | break; |
---|
| 855 | case "attachments": |
---|
| 856 | // fall through |
---|
| 857 | case "alt_attachments": |
---|
| 858 | if($this->InlineImageExists()) |
---|
| 859 | { |
---|
| 860 | $result .= sprintf("Content-Type: %s;%s\ttype=\"text/html\";%s\tboundary=\"%s\"%s", |
---|
| 861 | "multipart/related", $this->LE, $this->LE, |
---|
| 862 | $this->boundary[1], $this->LE); |
---|
| 863 | } |
---|
| 864 | else |
---|
| 865 | { |
---|
| 866 | $result .= $this->HeaderLine("Content-Type", "multipart/mixed;"); |
---|
| 867 | $result .= $this->TextLine("\tboundary=\"" . $this->boundary[1] . '"'); |
---|
| 868 | } |
---|
| 869 | break; |
---|
| 870 | case "alt": |
---|
| 871 | $result .= $this->HeaderLine("Content-Type", "multipart/alternative;"); |
---|
| 872 | $result .= $this->TextLine("\tboundary=\"" . $this->boundary[1] . '"'); |
---|
| 873 | break; |
---|
| 874 | } |
---|
| 875 | |
---|
| 876 | if($this->Mailer != "mail") |
---|
| 877 | $result .= $this->LE.$this->LE; |
---|
| 878 | |
---|
| 879 | return $result; |
---|
| 880 | } |
---|
| 881 | |
---|
| 882 | /** |
---|
| 883 | * Assembles the message body. Returns an empty string on failure. |
---|
| 884 | * @access private |
---|
| 885 | * @return string |
---|
| 886 | */ |
---|
| 887 | function CreateBody() { |
---|
| 888 | $result = ""; |
---|
| 889 | |
---|
| 890 | $this->SetWordWrap(); |
---|
| 891 | |
---|
| 892 | switch($this->message_type) |
---|
| 893 | { |
---|
| 894 | case "alt": |
---|
| 895 | $result .= $this->GetBoundary($this->boundary[1], "", |
---|
| 896 | "text/plain", ""); |
---|
| 897 | $result .= $this->EncodeString($this->AltBody, $this->Encoding); |
---|
| 898 | $result .= $this->LE.$this->LE; |
---|
| 899 | $result .= $this->GetBoundary($this->boundary[1], "", |
---|
| 900 | "text/html", ""); |
---|
| 901 | |
---|
| 902 | $result .= $this->EncodeString($this->Body, $this->Encoding); |
---|
| 903 | $result .= $this->LE.$this->LE; |
---|
| 904 | |
---|
| 905 | $result .= $this->EndBoundary($this->boundary[1]); |
---|
| 906 | break; |
---|
| 907 | case "plain": |
---|
| 908 | $result .= $this->EncodeString($this->Body, $this->Encoding); |
---|
| 909 | break; |
---|
| 910 | case "attachments": |
---|
| 911 | $result .= $this->GetBoundary($this->boundary[1], "", "", ""); |
---|
| 912 | $result .= $this->EncodeString($this->Body, $this->Encoding); |
---|
| 913 | $result .= $this->LE; |
---|
| 914 | |
---|
| 915 | $result .= $this->AttachAll(); |
---|
| 916 | break; |
---|
| 917 | case "alt_attachments": |
---|
| 918 | $result .= sprintf("--%s%s", $this->boundary[1], $this->LE); |
---|
| 919 | $result .= sprintf("Content-Type: %s;%s" . |
---|
| 920 | "\tboundary=\"%s\"%s", |
---|
| 921 | "multipart/alternative", $this->LE, |
---|
| 922 | $this->boundary[2], $this->LE.$this->LE); |
---|
| 923 | |
---|
| 924 | // Create text body |
---|
| 925 | $result .= $this->GetBoundary($this->boundary[2], "", |
---|
| 926 | "text/plain", "") . $this->LE; |
---|
| 927 | |
---|
| 928 | $result .= $this->EncodeString($this->AltBody, $this->Encoding); |
---|
| 929 | $result .= $this->LE.$this->LE; |
---|
| 930 | |
---|
| 931 | // Create the HTML body |
---|
| 932 | $result .= $this->GetBoundary($this->boundary[2], "", |
---|
| 933 | "text/html", "") . $this->LE; |
---|
| 934 | |
---|
| 935 | $result .= $this->EncodeString($this->Body, $this->Encoding); |
---|
| 936 | $result .= $this->LE.$this->LE; |
---|
| 937 | |
---|
| 938 | $result .= $this->EndBoundary($this->boundary[2]); |
---|
| 939 | |
---|
| 940 | $result .= $this->AttachAll(); |
---|
| 941 | break; |
---|
| 942 | } |
---|
| 943 | if($this->IsError()) |
---|
| 944 | $result = ""; |
---|
| 945 | |
---|
| 946 | return $result; |
---|
| 947 | } |
---|
| 948 | |
---|
| 949 | /** |
---|
| 950 | * Returns the start of a message boundary. |
---|
| 951 | * @access private |
---|
| 952 | */ |
---|
| 953 | function GetBoundary($boundary, $charSet, $contentType, $encoding) { |
---|
| 954 | $result = ""; |
---|
| 955 | if($charSet == "") { $charSet = $this->CharSet; } |
---|
| 956 | if($contentType == "") { $contentType = $this->ContentType; } |
---|
| 957 | if($encoding == "") { $encoding = $this->Encoding; } |
---|
| 958 | |
---|
| 959 | $result .= $this->TextLine("--" . $boundary); |
---|
| 960 | $result .= sprintf("Content-Type: %s; charset = \"%s\"", |
---|
| 961 | $contentType, $charSet); |
---|
| 962 | $result .= $this->LE; |
---|
| 963 | $result .= $this->HeaderLine("Content-Transfer-Encoding", $encoding); |
---|
| 964 | $result .= $this->LE; |
---|
| 965 | |
---|
| 966 | return $result; |
---|
| 967 | } |
---|
| 968 | |
---|
| 969 | /** |
---|
| 970 | * Returns the end of a message boundary. |
---|
| 971 | * @access private |
---|
| 972 | */ |
---|
| 973 | function EndBoundary($boundary) { |
---|
| 974 | return $this->LE . "--" . $boundary . "--" . $this->LE; |
---|
| 975 | } |
---|
| 976 | |
---|
| 977 | /** |
---|
| 978 | * Sets the message type. |
---|
| 979 | * @access private |
---|
| 980 | * @return void |
---|
| 981 | */ |
---|
| 982 | function SetMessageType() { |
---|
| 983 | if(count($this->attachment) < 1 && strlen($this->AltBody) < 1) |
---|
| 984 | $this->message_type = "plain"; |
---|
| 985 | else |
---|
| 986 | { |
---|
| 987 | if(count($this->attachment) > 0) |
---|
| 988 | $this->message_type = "attachments"; |
---|
| 989 | if(strlen($this->AltBody) > 0 && count($this->attachment) < 1) |
---|
| 990 | $this->message_type = "alt"; |
---|
| 991 | if(strlen($this->AltBody) > 0 && count($this->attachment) > 0) |
---|
| 992 | $this->message_type = "alt_attachments"; |
---|
| 993 | } |
---|
| 994 | } |
---|
| 995 | |
---|
| 996 | /** |
---|
| 997 | * Returns a formatted header line. |
---|
| 998 | * @access private |
---|
| 999 | * @return string |
---|
| 1000 | */ |
---|
| 1001 | function HeaderLine($name, $value) { |
---|
| 1002 | return $name . ": " . $value . $this->LE; |
---|
| 1003 | } |
---|
| 1004 | |
---|
| 1005 | /** |
---|
| 1006 | * Returns a formatted mail line. |
---|
| 1007 | * @access private |
---|
| 1008 | * @return string |
---|
| 1009 | */ |
---|
| 1010 | function TextLine($value) { |
---|
| 1011 | return $value . $this->LE; |
---|
| 1012 | } |
---|
| 1013 | |
---|
| 1014 | ///////////////////////////////////////////////// |
---|
| 1015 | // ATTACHMENT METHODS |
---|
| 1016 | ///////////////////////////////////////////////// |
---|
| 1017 | |
---|
| 1018 | /** |
---|
| 1019 | * Adds an attachment from a path on the filesystem. |
---|
| 1020 | * Returns false if the file could not be found |
---|
| 1021 | * or accessed. |
---|
| 1022 | * @param string $path Path to the attachment. |
---|
| 1023 | * @param string $name Overrides the attachment name. |
---|
| 1024 | * @param string $encoding File encoding (see $Encoding). |
---|
| 1025 | * @param string $type File extension (MIME) type. |
---|
| 1026 | * @return bool |
---|
| 1027 | */ |
---|
| 1028 | function AddAttachment($path, $name = "", $encoding = "base64", |
---|
| 1029 | $type = "application/octet-stream") { |
---|
| 1030 | if(!@is_file($path)) |
---|
| 1031 | { |
---|
| 1032 | $this->SetError($this->Lang("file_access") . $path); |
---|
| 1033 | return false; |
---|
| 1034 | } |
---|
| 1035 | |
---|
| 1036 | $filename = basename($path); |
---|
| 1037 | if($name == "") |
---|
| 1038 | $name = $filename; |
---|
| 1039 | |
---|
| 1040 | $cur = count($this->attachment); |
---|
| 1041 | $this->attachment[$cur][0] = $path; |
---|
| 1042 | $this->attachment[$cur][1] = $filename; |
---|
| 1043 | $this->attachment[$cur][2] = $name; |
---|
| 1044 | $this->attachment[$cur][3] = $encoding; |
---|
| 1045 | $this->attachment[$cur][4] = $type; |
---|
| 1046 | $this->attachment[$cur][5] = false; // isStringAttachment |
---|
| 1047 | $this->attachment[$cur][6] = "attachment"; |
---|
| 1048 | $this->attachment[$cur][7] = 0; |
---|
| 1049 | |
---|
| 1050 | return true; |
---|
| 1051 | } |
---|
| 1052 | |
---|
| 1053 | /** |
---|
| 1054 | * Attaches all fs, string, and binary attachments to the message. |
---|
| 1055 | * Returns an empty string on failure. |
---|
| 1056 | * @access private |
---|
| 1057 | * @return string |
---|
| 1058 | */ |
---|
| 1059 | function AttachAll() { |
---|
| 1060 | // Return text of body |
---|
| 1061 | $mime = array(); |
---|
| 1062 | |
---|
| 1063 | // Add all attachments |
---|
[7673] | 1064 | $attachment_count = count($this->attachment); |
---|
| 1065 | for($i = 0; $i < $attachment_count; ++$i) |
---|
[2] | 1066 | { |
---|
| 1067 | // Check for string attachment |
---|
| 1068 | $bString = $this->attachment[$i][5]; |
---|
| 1069 | if ($bString) |
---|
| 1070 | $string = $this->attachment[$i][0]; |
---|
| 1071 | else |
---|
| 1072 | $path = $this->attachment[$i][0]; |
---|
| 1073 | |
---|
| 1074 | $filename = $this->attachment[$i][1]; |
---|
| 1075 | $name = $this->attachment[$i][2]; |
---|
| 1076 | $encoding = $this->attachment[$i][3]; |
---|
| 1077 | $type = $this->attachment[$i][4]; |
---|
| 1078 | $disposition = $this->attachment[$i][6]; |
---|
| 1079 | $cid = $this->attachment[$i][7]; |
---|
| 1080 | |
---|
| 1081 | $mime[] = sprintf("--%s%s", $this->boundary[1], $this->LE); |
---|
| 1082 | $mime[] = sprintf("Content-Type: %s; name=\"%s\"%s", $type, $name, $this->LE); |
---|
| 1083 | $mime[] = sprintf("Content-Transfer-Encoding: %s%s", $encoding, $this->LE); |
---|
| 1084 | |
---|
| 1085 | if($disposition == "inline") |
---|
| 1086 | $mime[] = sprintf("Content-ID: <%s>%s", $cid, $this->LE); |
---|
| 1087 | |
---|
| 1088 | $mime[] = sprintf("Content-Disposition: %s; filename=\"%s\"%s", |
---|
| 1089 | $disposition, $name, $this->LE.$this->LE); |
---|
| 1090 | |
---|
| 1091 | // Encode as string attachment |
---|
| 1092 | if($bString) |
---|
| 1093 | { |
---|
| 1094 | $mime[] = $this->EncodeString($string, $encoding); |
---|
| 1095 | if($this->IsError()) { return ""; } |
---|
| 1096 | $mime[] = $this->LE.$this->LE; |
---|
| 1097 | } |
---|
| 1098 | else |
---|
| 1099 | { |
---|
| 1100 | $mime[] = $this->EncodeFile($path, $encoding); |
---|
| 1101 | if($this->IsError()) { return ""; } |
---|
| 1102 | $mime[] = $this->LE.$this->LE; |
---|
| 1103 | } |
---|
| 1104 | } |
---|
| 1105 | |
---|
| 1106 | $mime[] = sprintf("--%s--%s", $this->boundary[1], $this->LE); |
---|
| 1107 | |
---|
| 1108 | return join("", $mime); |
---|
| 1109 | } |
---|
| 1110 | |
---|
| 1111 | /** |
---|
| 1112 | * Encodes attachment in requested format. Returns an |
---|
| 1113 | * empty string on failure. |
---|
| 1114 | * @access private |
---|
| 1115 | * @return string |
---|
| 1116 | */ |
---|
| 1117 | function EncodeFile ($path, $encoding = "base64") { |
---|
| 1118 | if(!@$fd = fopen($path, "rb")) |
---|
| 1119 | { |
---|
| 1120 | $this->SetError($this->Lang("file_open") . $path); |
---|
| 1121 | return ""; |
---|
| 1122 | } |
---|
| 1123 | $file_buffer = fread($fd, filesize($path)); |
---|
| 1124 | $file_buffer = $this->EncodeString($file_buffer, $encoding); |
---|
| 1125 | fclose($fd); |
---|
| 1126 | |
---|
| 1127 | return $file_buffer; |
---|
| 1128 | } |
---|
| 1129 | |
---|
| 1130 | /** |
---|
| 1131 | * Encodes string to requested format. Returns an |
---|
| 1132 | * empty string on failure. |
---|
| 1133 | * @access private |
---|
| 1134 | * @return string |
---|
| 1135 | */ |
---|
| 1136 | function EncodeString ($str, $encoding = "base64") { |
---|
| 1137 | $encoded = ""; |
---|
| 1138 | switch(strtolower($encoding)) { |
---|
| 1139 | case "base64": |
---|
| 1140 | // chunk_split is found in PHP >= 3.0.6 |
---|
| 1141 | $encoded = chunk_split(base64_encode($str), 76, $this->LE); |
---|
| 1142 | break; |
---|
| 1143 | case "7bit": |
---|
| 1144 | case "8bit": |
---|
| 1145 | $encoded = $this->FixEOL($str); |
---|
| 1146 | if (substr($encoded, -(strlen($this->LE))) != $this->LE) |
---|
| 1147 | $encoded .= $this->LE; |
---|
| 1148 | break; |
---|
| 1149 | case "binary": |
---|
| 1150 | $encoded = $str; |
---|
| 1151 | break; |
---|
| 1152 | case "quoted-printable": |
---|
| 1153 | $encoded = $this->EncodeQP($str); |
---|
| 1154 | break; |
---|
| 1155 | default: |
---|
| 1156 | $this->SetError($this->Lang("encoding") . $encoding); |
---|
| 1157 | break; |
---|
| 1158 | } |
---|
| 1159 | return $encoded; |
---|
| 1160 | } |
---|
| 1161 | |
---|
| 1162 | /** |
---|
| 1163 | * Encode a header string to best of Q, B, quoted or none. |
---|
| 1164 | * @access private |
---|
| 1165 | * @return string |
---|
| 1166 | */ |
---|
| 1167 | function EncodeHeader ($str, $position = 'text') { |
---|
| 1168 | $x = 0; |
---|
| 1169 | |
---|
| 1170 | switch (strtolower($position)) { |
---|
| 1171 | case 'phrase': |
---|
| 1172 | if (!preg_match('/[\200-\377]/', $str)) { |
---|
| 1173 | // Can't use addslashes as we don't know what value has magic_quotes_sybase. |
---|
| 1174 | $encoded = addcslashes($str, "\0..\37\177\\\""); |
---|
| 1175 | |
---|
| 1176 | if (($str == $encoded) && !preg_match('/[^A-Za-z0-9!#$%&\'*+\/=?^_`{|}~ -]/', $str)) |
---|
| 1177 | return ($encoded); |
---|
| 1178 | else |
---|
| 1179 | return ("\"$encoded\""); |
---|
| 1180 | } |
---|
| 1181 | $x = preg_match_all('/[^\040\041\043-\133\135-\176]/', $str, $matches); |
---|
| 1182 | break; |
---|
| 1183 | case 'comment': |
---|
| 1184 | $x = preg_match_all('/[()"]/', $str, $matches); |
---|
| 1185 | // Fall-through |
---|
| 1186 | case 'text': |
---|
| 1187 | default: |
---|
| 1188 | $x += preg_match_all('/[\000-\010\013\014\016-\037\177-\377]/', $str, $matches); |
---|
| 1189 | break; |
---|
| 1190 | } |
---|
| 1191 | |
---|
| 1192 | if ($x == 0) |
---|
| 1193 | return ($str); |
---|
| 1194 | |
---|
| 1195 | $maxlen = 75 - 7 - strlen($this->CharSet); |
---|
| 1196 | // Try to select the encoding which should produce the shortest output |
---|
| 1197 | if (strlen($str)/3 < $x) { |
---|
| 1198 | $encoding = 'B'; |
---|
| 1199 | $encoded = base64_encode($str); |
---|
| 1200 | $maxlen -= $maxlen % 4; |
---|
| 1201 | $encoded = trim(chunk_split($encoded, $maxlen, "\n")); |
---|
| 1202 | } else { |
---|
| 1203 | $encoding = 'Q'; |
---|
| 1204 | $encoded = $this->EncodeQ($str, $position); |
---|
| 1205 | $encoded = $this->WrapText($encoded, $maxlen, true); |
---|
| 1206 | $encoded = str_replace("=".$this->LE, "\n", trim($encoded)); |
---|
| 1207 | } |
---|
| 1208 | |
---|
| 1209 | $encoded = preg_replace('/^(.*)$/m', " =?".$this->CharSet."?$encoding?\\1?=", $encoded); |
---|
| 1210 | $encoded = trim(str_replace("\n", $this->LE, $encoded)); |
---|
| 1211 | |
---|
| 1212 | return $encoded; |
---|
| 1213 | } |
---|
| 1214 | |
---|
| 1215 | /** |
---|
| 1216 | * Encode string to quoted-printable. |
---|
| 1217 | * @access private |
---|
| 1218 | * @return string |
---|
| 1219 | */ |
---|
| 1220 | function EncodeQP ($str) { |
---|
| 1221 | $encoded = $this->FixEOL($str); |
---|
| 1222 | if (substr($encoded, -(strlen($this->LE))) != $this->LE) |
---|
| 1223 | $encoded .= $this->LE; |
---|
| 1224 | |
---|
| 1225 | // Replace every high ascii, control and = characters |
---|
| 1226 | $encoded = preg_replace('/([\000-\010\013\014\016-\037\075\177-\377])/e', |
---|
| 1227 | "'='.sprintf('%02X', ord('\\1'))", $encoded); |
---|
| 1228 | // Replace every spaces and tabs when it's the last character on a line |
---|
| 1229 | $encoded = preg_replace("/([\011\040])".$this->LE."/e", |
---|
| 1230 | "'='.sprintf('%02X', ord('\\1')).'".$this->LE."'", $encoded); |
---|
| 1231 | |
---|
| 1232 | // Maximum line length of 76 characters before CRLF (74 + space + '=') |
---|
| 1233 | $encoded = $this->WrapText($encoded, 74, true); |
---|
| 1234 | |
---|
| 1235 | return $encoded; |
---|
| 1236 | } |
---|
| 1237 | |
---|
| 1238 | /** |
---|
| 1239 | * Encode string to q encoding. |
---|
| 1240 | * @access private |
---|
| 1241 | * @return string |
---|
| 1242 | */ |
---|
| 1243 | function EncodeQ ($str, $position = "text") { |
---|
| 1244 | // There should not be any EOL in the string |
---|
| 1245 | $encoded = preg_replace("[\r\n]", "", $str); |
---|
| 1246 | |
---|
| 1247 | switch (strtolower($position)) { |
---|
| 1248 | case "phrase": |
---|
| 1249 | $encoded = preg_replace("/([^A-Za-z0-9!*+\/ -])/e", "'='.sprintf('%02X', ord('\\1'))", $encoded); |
---|
| 1250 | break; |
---|
| 1251 | case "comment": |
---|
| 1252 | $encoded = preg_replace("/([\(\)\"])/e", "'='.sprintf('%02X', ord('\\1'))", $encoded); |
---|
| 1253 | case "text": |
---|
| 1254 | default: |
---|
| 1255 | // Replace every high ascii, control =, ? and _ characters |
---|
| 1256 | $encoded = preg_replace('/([\000-\011\013\014\016-\037\075\077\137\177-\377])/e', |
---|
| 1257 | "'='.sprintf('%02X', ord('\\1'))", $encoded); |
---|
| 1258 | break; |
---|
| 1259 | } |
---|
| 1260 | |
---|
| 1261 | // Replace every spaces to _ (more readable than =20) |
---|
| 1262 | $encoded = str_replace(" ", "_", $encoded); |
---|
| 1263 | |
---|
| 1264 | return $encoded; |
---|
| 1265 | } |
---|
| 1266 | |
---|
| 1267 | /** |
---|
| 1268 | * Adds a string or binary attachment (non-filesystem) to the list. |
---|
| 1269 | * This method can be used to attach ascii or binary data, |
---|
| 1270 | * such as a BLOB record from a database. |
---|
| 1271 | * @param string $string String attachment data. |
---|
| 1272 | * @param string $filename Name of the attachment. |
---|
| 1273 | * @param string $encoding File encoding (see $Encoding). |
---|
| 1274 | * @param string $type File extension (MIME) type. |
---|
| 1275 | * @return void |
---|
| 1276 | */ |
---|
| 1277 | function AddStringAttachment($string, $filename, $encoding = "base64", |
---|
| 1278 | $type = "application/octet-stream") { |
---|
| 1279 | // Append to $attachment array |
---|
| 1280 | $cur = count($this->attachment); |
---|
| 1281 | $this->attachment[$cur][0] = $string; |
---|
| 1282 | $this->attachment[$cur][1] = $filename; |
---|
| 1283 | $this->attachment[$cur][2] = $filename; |
---|
| 1284 | $this->attachment[$cur][3] = $encoding; |
---|
| 1285 | $this->attachment[$cur][4] = $type; |
---|
| 1286 | $this->attachment[$cur][5] = true; // isString |
---|
| 1287 | $this->attachment[$cur][6] = "attachment"; |
---|
| 1288 | $this->attachment[$cur][7] = 0; |
---|
| 1289 | } |
---|
| 1290 | |
---|
| 1291 | /** |
---|
| 1292 | * Adds an embedded attachment. This can include images, sounds, and |
---|
| 1293 | * just about any other document. Make sure to set the $type to an |
---|
| 1294 | * image type. For JPEG images use "image/jpeg" and for GIF images |
---|
| 1295 | * use "image/gif". |
---|
| 1296 | * @param string $path Path to the attachment. |
---|
| 1297 | * @param string $cid Content ID of the attachment. Use this to identify |
---|
| 1298 | * the Id for accessing the image in an HTML form. |
---|
| 1299 | * @param string $name Overrides the attachment name. |
---|
| 1300 | * @param string $encoding File encoding (see $Encoding). |
---|
| 1301 | * @param string $type File extension (MIME) type. |
---|
| 1302 | * @return bool |
---|
| 1303 | */ |
---|
| 1304 | function AddEmbeddedImage($path, $cid, $name = "", $encoding = "base64", |
---|
| 1305 | $type = "application/octet-stream") { |
---|
| 1306 | |
---|
| 1307 | if(!@is_file($path)) |
---|
| 1308 | { |
---|
| 1309 | $this->SetError($this->Lang("file_access") . $path); |
---|
| 1310 | return false; |
---|
| 1311 | } |
---|
| 1312 | |
---|
| 1313 | $filename = basename($path); |
---|
| 1314 | if($name == "") |
---|
| 1315 | $name = $filename; |
---|
| 1316 | |
---|
| 1317 | // Append to $attachment array |
---|
| 1318 | $cur = count($this->attachment); |
---|
| 1319 | $this->attachment[$cur][0] = $path; |
---|
| 1320 | $this->attachment[$cur][1] = $filename; |
---|
| 1321 | $this->attachment[$cur][2] = $name; |
---|
| 1322 | $this->attachment[$cur][3] = $encoding; |
---|
| 1323 | $this->attachment[$cur][4] = $type; |
---|
| 1324 | $this->attachment[$cur][5] = false; // isStringAttachment |
---|
| 1325 | $this->attachment[$cur][6] = "inline"; |
---|
| 1326 | $this->attachment[$cur][7] = $cid; |
---|
| 1327 | |
---|
| 1328 | return true; |
---|
| 1329 | } |
---|
| 1330 | |
---|
| 1331 | /** |
---|
| 1332 | * Returns true if an inline attachment is present. |
---|
| 1333 | * @access private |
---|
| 1334 | * @return bool |
---|
| 1335 | */ |
---|
| 1336 | function InlineImageExists() { |
---|
| 1337 | $result = false; |
---|
[7673] | 1338 | $attachment_count = count($this->attachment); |
---|
| 1339 | for($i = 0; $i < $attachment_count; ++$i) |
---|
[2] | 1340 | { |
---|
| 1341 | if($this->attachment[$i][6] == "inline") |
---|
| 1342 | { |
---|
| 1343 | $result = true; |
---|
| 1344 | break; |
---|
| 1345 | } |
---|
| 1346 | } |
---|
| 1347 | |
---|
| 1348 | return $result; |
---|
| 1349 | } |
---|
| 1350 | |
---|
| 1351 | ///////////////////////////////////////////////// |
---|
| 1352 | // MESSAGE RESET METHODS |
---|
| 1353 | ///////////////////////////////////////////////// |
---|
| 1354 | |
---|
| 1355 | /** |
---|
| 1356 | * Clears all recipients assigned in the TO array. Returns void. |
---|
| 1357 | * @return void |
---|
| 1358 | */ |
---|
| 1359 | function ClearAddresses() { |
---|
| 1360 | $this->to = array(); |
---|
| 1361 | } |
---|
| 1362 | |
---|
| 1363 | /** |
---|
| 1364 | * Clears all recipients assigned in the CC array. Returns void. |
---|
| 1365 | * @return void |
---|
| 1366 | */ |
---|
| 1367 | function ClearCCs() { |
---|
| 1368 | $this->cc = array(); |
---|
| 1369 | } |
---|
| 1370 | |
---|
| 1371 | /** |
---|
| 1372 | * Clears all recipients assigned in the BCC array. Returns void. |
---|
| 1373 | * @return void |
---|
| 1374 | */ |
---|
| 1375 | function ClearBCCs() { |
---|
| 1376 | $this->bcc = array(); |
---|
| 1377 | } |
---|
| 1378 | |
---|
| 1379 | /** |
---|
| 1380 | * Clears all recipients assigned in the ReplyTo array. Returns void. |
---|
| 1381 | * @return void |
---|
| 1382 | */ |
---|
| 1383 | function ClearReplyTos() { |
---|
| 1384 | $this->ReplyTo = array(); |
---|
| 1385 | } |
---|
| 1386 | |
---|
| 1387 | /** |
---|
| 1388 | * Clears all recipients assigned in the TO, CC and BCC |
---|
| 1389 | * array. Returns void. |
---|
| 1390 | * @return void |
---|
| 1391 | */ |
---|
| 1392 | function ClearAllRecipients() { |
---|
| 1393 | $this->to = array(); |
---|
| 1394 | $this->cc = array(); |
---|
| 1395 | $this->bcc = array(); |
---|
| 1396 | } |
---|
| 1397 | |
---|
| 1398 | /** |
---|
| 1399 | * Clears all previously set filesystem, string, and binary |
---|
| 1400 | * attachments. Returns void. |
---|
| 1401 | * @return void |
---|
| 1402 | */ |
---|
| 1403 | function ClearAttachments() { |
---|
| 1404 | $this->attachment = array(); |
---|
| 1405 | } |
---|
| 1406 | |
---|
| 1407 | /** |
---|
| 1408 | * Clears all custom headers. Returns void. |
---|
| 1409 | * @return void |
---|
| 1410 | */ |
---|
| 1411 | function ClearCustomHeaders() { |
---|
| 1412 | $this->CustomHeader = array(); |
---|
| 1413 | } |
---|
| 1414 | |
---|
| 1415 | |
---|
| 1416 | ///////////////////////////////////////////////// |
---|
| 1417 | // MISCELLANEOUS METHODS |
---|
| 1418 | ///////////////////////////////////////////////// |
---|
| 1419 | |
---|
| 1420 | /** |
---|
| 1421 | * Adds the error message to the error container. |
---|
| 1422 | * Returns void. |
---|
| 1423 | * @access private |
---|
| 1424 | * @return void |
---|
| 1425 | */ |
---|
| 1426 | function SetError($msg) { |
---|
| 1427 | $this->error_count++; |
---|
| 1428 | $this->ErrorInfo = $msg; |
---|
| 1429 | } |
---|
| 1430 | |
---|
| 1431 | /** |
---|
| 1432 | * Returns the proper RFC 822 formatted date. |
---|
| 1433 | * @access private |
---|
| 1434 | * @return string |
---|
| 1435 | */ |
---|
| 1436 | function RFCDate() { |
---|
| 1437 | $tz = date("Z"); |
---|
| 1438 | $tzs = ($tz < 0) ? "-" : "+"; |
---|
| 1439 | $tz = abs($tz); |
---|
| 1440 | $tz = ($tz/3600)*100 + ($tz%3600)/60; |
---|
| 1441 | $result = sprintf("%s %s%04d", date("D, j M Y H:i:s"), $tzs, $tz); |
---|
| 1442 | |
---|
| 1443 | return $result; |
---|
| 1444 | } |
---|
| 1445 | |
---|
| 1446 | /** |
---|
| 1447 | * Returns Received header for message tracing. |
---|
| 1448 | * @access private |
---|
| 1449 | * @return string |
---|
| 1450 | */ |
---|
| 1451 | function Received() { |
---|
| 1452 | if ($this->ServerVar('SERVER_NAME') != '') |
---|
| 1453 | { |
---|
| 1454 | $protocol = ($this->ServerVar('HTTPS') == 'on') ? 'HTTPS' : 'HTTP'; |
---|
| 1455 | $remote = $this->ServerVar('REMOTE_HOST'); |
---|
| 1456 | if($remote == "") |
---|
| 1457 | $remote = 'phpmailer'; |
---|
| 1458 | $remote .= ' (['.$this->ServerVar('REMOTE_ADDR').'])'; |
---|
| 1459 | } |
---|
| 1460 | else |
---|
| 1461 | { |
---|
| 1462 | $protocol = 'local'; |
---|
| 1463 | $remote = $this->ServerVar('USER'); |
---|
| 1464 | if($remote == '') |
---|
| 1465 | $remote = 'phpmailer'; |
---|
| 1466 | } |
---|
| 1467 | |
---|
| 1468 | $result = sprintf("Received: from %s %s\tby %s " . |
---|
| 1469 | "with %s (PHPMailer);%s\t%s%s", $remote, $this->LE, |
---|
| 1470 | $this->ServerHostname(), $protocol, $this->LE, |
---|
| 1471 | $this->RFCDate(), $this->LE); |
---|
| 1472 | |
---|
| 1473 | return $result; |
---|
| 1474 | } |
---|
| 1475 | |
---|
| 1476 | /** |
---|
| 1477 | * Returns the appropriate server variable. Should work with both |
---|
| 1478 | * PHP 4.1.0+ as well as older versions. Returns an empty string |
---|
| 1479 | * if nothing is found. |
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| 1480 | * @access private |
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| 1481 | * @return mixed |
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| 1482 | */ |
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| 1483 | function ServerVar($varName) { |
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| 1484 | global $HTTP_SERVER_VARS; |
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| 1485 | global $HTTP_ENV_VARS; |
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| 1486 | |
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| 1487 | if(!isset($_SERVER)) |
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| 1488 | { |
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| 1489 | $_SERVER = $HTTP_SERVER_VARS; |
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| 1490 | if(!isset($_SERVER["REMOTE_ADDR"])) |
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| 1491 | $_SERVER = $HTTP_ENV_VARS; // must be Apache |
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| 1492 | } |
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| 1493 | |
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| 1494 | if(isset($_SERVER[$varName])) |
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| 1495 | return $_SERVER[$varName]; |
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| 1496 | else |
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| 1497 | return ""; |
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| 1498 | } |
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| 1499 | |
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| 1500 | /** |
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| 1501 | * Returns the server hostname or 'localhost.localdomain' if unknown. |
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| 1502 | * @access private |
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| 1503 | * @return string |
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| 1504 | */ |
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| 1505 | function ServerHostname() { |
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| 1506 | if ($this->Hostname != "") |
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| 1507 | $result = $this->Hostname; |
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| 1508 | elseif ($this->ServerVar('SERVER_NAME') != "") |
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| 1509 | $result = $this->ServerVar('SERVER_NAME'); |
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| 1510 | else |
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| 1511 | $result = "localhost.localdomain"; |
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| 1512 | |
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| 1513 | return $result; |
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| 1514 | } |
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| 1515 | |
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| 1516 | /** |
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| 1517 | * Returns a message in the appropriate language. |
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| 1518 | * @access private |
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| 1519 | * @return string |
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| 1520 | */ |
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| 1521 | function Lang($key) { |
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| 1522 | if(count($this->language) < 1) |
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| 1523 | $this->SetLanguage("en"); // set the default language |
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| 1524 | |
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| 1525 | if(isset($this->language[$key])) |
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| 1526 | return $this->language[$key]; |
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| 1527 | else |
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| 1528 | return "Language string failed to load: " . $key; |
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| 1529 | } |
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| 1530 | |
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| 1531 | /** |
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| 1532 | * Returns true if an error occurred. |
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| 1533 | * @return bool |
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| 1534 | */ |
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| 1535 | function IsError() { |
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| 1536 | return ($this->error_count > 0); |
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| 1537 | } |
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| 1538 | |
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| 1539 | /** |
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| 1540 | * Changes every end of line from CR or LF to CRLF. |
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| 1541 | * @access private |
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| 1542 | * @return string |
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| 1543 | */ |
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| 1544 | function FixEOL($str) { |
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| 1545 | $str = str_replace("\r\n", "\n", $str); |
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| 1546 | $str = str_replace("\r", "\n", $str); |
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| 1547 | $str = str_replace("\n", $this->LE, $str); |
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| 1548 | return $str; |
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| 1549 | } |
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| 1550 | |
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| 1551 | /** |
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| 1552 | * Adds a custom header. |
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| 1553 | * @return void |
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| 1554 | */ |
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| 1555 | function AddCustomHeader($custom_header) { |
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| 1556 | $this->CustomHeader[] = explode(":", $custom_header, 2); |
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| 1557 | } |
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| 1558 | } |
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| 1559 | |
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| 1560 | ?> |
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