1 | <?php |
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2 | //////////////////////////////////////////////////// |
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3 | // PHPMailer - PHP email class |
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4 | // |
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5 | // Class for sending email using either |
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6 | // sendmail, PHP mail(), or SMTP. Methods are |
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7 | // based upon the standard AspEmail(tm) classes. |
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8 | // |
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9 | // Copyright (C) 2001 - 2003 Brent R. Matzelle |
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10 | // |
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11 | // License: LGPL, see LICENSE |
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12 | //////////////////////////////////////////////////// |
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13 | |
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14 | /** |
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15 | * PHPMailer - PHP email transport class |
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16 | * @package PHPMailer |
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17 | * @author Brent R. Matzelle |
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18 | * @copyright 2001 - 2003 Brent R. Matzelle |
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19 | */ |
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20 | class PHPMailer |
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21 | { |
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22 | ///////////////////////////////////////////////// |
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23 | // PUBLIC VARIABLES |
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24 | ///////////////////////////////////////////////// |
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25 | |
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26 | /** |
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27 | * Email priority (1 = High, 3 = Normal, 5 = low). |
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28 | * @var int |
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29 | */ |
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30 | var $Priority = 3; |
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31 | |
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32 | /** |
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33 | * Sets the CharSet of the message. |
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34 | * @var string |
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35 | */ |
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36 | var $CharSet = "iso-8859-1"; |
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37 | |
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38 | /** |
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39 | * Sets the Content-type of the message. |
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40 | * @var string |
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41 | */ |
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42 | var $ContentType = "text/plain"; |
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43 | |
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44 | /** |
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45 | * Sets the Encoding of the message. Options for this are "8bit", |
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46 | * "7bit", "binary", "base64", and "quoted-printable". |
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47 | * @var string |
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48 | */ |
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49 | var $Encoding = "quoted-printable"; |
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50 | |
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51 | /** |
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52 | * Holds the most recent mailer error message. |
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53 | * @var string |
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54 | */ |
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55 | var $ErrorInfo = ""; |
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56 | |
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57 | /** |
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58 | * Sets the From email address for the message. |
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59 | * @var string |
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60 | */ |
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61 | var $From = "root@localhost"; |
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62 | |
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63 | /** |
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64 | * Sets the From name of the message. |
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65 | * @var string |
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66 | */ |
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67 | var $FromName = "Root User"; |
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68 | |
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69 | /** |
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70 | * Sets the Sender email (Return-Path) of the message. If not empty, |
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71 | * will be sent via -f to sendmail or as 'MAIL FROM' in smtp mode. |
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72 | * @var string |
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73 | */ |
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74 | var $Sender = ""; |
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75 | var $SenderName = ""; |
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76 | /** |
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77 | * Sets the Subject of the message. |
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78 | * @var string |
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79 | */ |
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80 | var $Subject = "teste"; |
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81 | |
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82 | /** |
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83 | * Sets the Body of the message. This can be either an HTML or text body. |
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84 | * If HTML then run IsHTML(true). |
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85 | * @var string |
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86 | */ |
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87 | var $Body = ""; |
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88 | |
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89 | /** |
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90 | * Sets the text-only body of the message. This automatically sets the |
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91 | * email to multipart/alternative. This body can be read by mail |
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92 | * clients that do not have HTML email capability such as mutt. Clients |
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93 | * that can read HTML will view the normal Body. |
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94 | * @var string |
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95 | */ |
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96 | var $AltBody = ""; |
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97 | |
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98 | /** |
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99 | * Sets word wrapping on the body of the message to a given number of |
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100 | * characters. |
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101 | * @var int |
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102 | */ |
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103 | var $WordWrap = 0; |
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104 | |
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105 | /** |
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106 | * Method to send mail: ("mail", "sendmail", or "smtp"). |
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107 | * @var string |
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108 | */ |
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109 | var $Mailer = "mail"; |
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110 | |
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111 | /** |
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112 | * Sets the path of the sendmail program. |
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113 | * @var string |
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114 | */ |
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115 | var $Sendmail = "/usr/sbin/sendmail"; |
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116 | |
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117 | /** |
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118 | * Path to PHPMailer plugins. This is now only useful if the SMTP class |
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119 | * is in a different directory than the PHP include path. |
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120 | * @var string |
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121 | */ |
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122 | var $PluginDir = ""; |
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123 | |
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124 | /** |
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125 | * Holds PHPMailer version. |
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126 | * @var string |
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127 | */ |
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128 | var $Version = "1.2"; |
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129 | |
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130 | /** |
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131 | * Sets the email address that a reading confirmation will be sent. |
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132 | * @var string |
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133 | */ |
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134 | var $ConfirmReadingTo = ""; |
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135 | |
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136 | /** |
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137 | * Sets the hostname to use in Message-Id and Received headers |
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138 | * and as default HELO string. If empty, the value returned |
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139 | * by SERVER_NAME is used or 'localhost.localdomain'. |
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140 | * @var string |
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141 | */ |
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142 | var $Hostname = ""; |
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143 | |
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144 | var $SaveMessageInFolder = ""; |
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145 | var $SaveMessageAsDraft = ""; |
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146 | |
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147 | ///////////////////////////////////////////////// |
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148 | // SMTP VARIABLES |
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149 | ///////////////////////////////////////////////// |
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150 | |
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151 | /** |
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152 | * Sets the SMTP hosts. All hosts must be separated by a |
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153 | * semicolon. You can also specify a different port |
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154 | * for each host by using this format: [hostname:port] |
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155 | * (e.g. "smtp1.example.com:25;smtp2.example.com"). |
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156 | * Hosts will be tried in order. |
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157 | * @var string |
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158 | */ |
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159 | var $Host = "localhost"; |
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160 | |
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161 | /** |
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162 | * Sets the default SMTP server port. |
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163 | * @var int |
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164 | */ |
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165 | var $Port = 25; |
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166 | |
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167 | /** |
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168 | * Sets the SMTP HELO of the message (Default is $Hostname). |
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169 | * @var string |
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170 | */ |
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171 | var $Helo = ""; |
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172 | |
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173 | /** |
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174 | * Sets SMTP authentication. Utilizes the Username and Password variables. |
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175 | * @var bool |
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176 | */ |
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177 | var $SMTPAuth = false; |
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178 | |
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179 | /** |
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180 | * Sets SMTP username. |
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181 | * @var string |
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182 | */ |
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183 | var $Username = ""; |
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184 | |
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185 | /** |
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186 | * Sets SMTP password. |
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187 | * @var string |
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188 | */ |
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189 | var $Password = ""; |
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190 | |
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191 | /** |
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192 | * Sets the SMTP server timeout in seconds. This function will not |
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193 | * work with the win32 version. |
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194 | * @var int |
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195 | */ |
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196 | var $Timeout = 300; |
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197 | |
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198 | /** |
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199 | * Sets SMTP class debugging on or off. |
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200 | * @var bool |
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201 | */ |
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202 | var $SMTPDebug = false; |
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203 | |
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204 | /** |
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205 | * Prevents the SMTP connection from being closed after each mail |
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206 | * sending. If this is set to true then to close the connection |
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207 | * requires an explicit call to SmtpClose(). |
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208 | * @var bool |
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209 | */ |
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210 | var $SMTPKeepAlive = false; |
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211 | |
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212 | /**#@+ |
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213 | * @access private |
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214 | */ |
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215 | var $smtp = NULL; |
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216 | var $to = array(); |
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217 | var $cc = array(); |
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218 | var $bcc = array(); |
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219 | var $ReplyTo = array(); |
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220 | var $attachment = array(); |
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221 | var $CustomHeader = array(); |
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222 | var $message_type = ""; |
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223 | var $boundary = array(); |
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224 | var $language = array(); |
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225 | var $error_count = 0; |
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226 | var $LE = "\n"; |
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227 | /**#@-*/ |
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228 | |
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229 | ///////////////////////////////////////////////// |
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230 | // VARIABLE METHODS |
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231 | ///////////////////////////////////////////////// |
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232 | |
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233 | /** |
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234 | * Sets message type to HTML. |
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235 | * @param bool $bool |
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236 | * @return void |
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237 | */ |
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238 | function IsHTML($bool) { |
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239 | if($bool == true) |
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240 | $this->ContentType = "text/html"; |
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241 | else |
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242 | $this->ContentType = "text/plain"; |
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243 | } |
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244 | |
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245 | /** |
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246 | * Sets Mailer to send message using SMTP. |
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247 | * @return void |
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248 | */ |
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249 | function IsSMTP() { |
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250 | $this->Mailer = "smtp"; |
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251 | } |
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252 | |
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253 | /** |
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254 | * Sets Mailer to send message using PHP mail() function. |
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255 | * @return void |
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256 | */ |
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257 | function IsMail() { |
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258 | $this->Mailer = "mail"; |
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259 | } |
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260 | |
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261 | /** |
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262 | * Sets Mailer to send message using the $Sendmail program. |
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263 | * @return void |
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264 | */ |
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265 | function IsSendmail() { |
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266 | $this->Mailer = "sendmail"; |
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267 | } |
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268 | |
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269 | /** |
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270 | * Sets Mailer to send message using the qmail MTA. |
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271 | * @return void |
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272 | */ |
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273 | function IsQmail() { |
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274 | $this->Sendmail = "/var/qmail/bin/sendmail"; |
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275 | $this->Mailer = "sendmail"; |
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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 | // RECIPIENT METHODS |
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281 | ///////////////////////////////////////////////// |
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282 | |
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283 | /** |
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284 | * Adds a "To" address. |
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285 | * @param string $address |
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286 | * @param string $name |
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287 | * @return void |
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288 | */ |
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289 | function AddAddress($address, $name = "") { |
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290 | $cur = count($this->to); |
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291 | $this->to[$cur][0] = trim($address); |
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292 | $this->to[$cur][1] = $name; |
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293 | } |
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294 | |
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295 | /** |
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296 | * Adds a "Cc" address. Note: this function works |
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297 | * with the SMTP mailer on win32, not with the "mail" |
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298 | * mailer. |
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299 | * @param string $address |
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300 | * @param string $name |
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301 | * @return void |
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302 | */ |
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303 | function AddCC($address, $name = "") { |
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304 | $cur = count($this->cc); |
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305 | $this->cc[$cur][0] = trim($address); |
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306 | $this->cc[$cur][1] = $name; |
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307 | } |
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308 | |
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309 | /** |
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310 | * Adds a "Bcc" address. Note: this function works |
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311 | * with the SMTP mailer on win32, not with the "mail" |
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312 | * mailer. |
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313 | * @param string $address |
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314 | * @param string $name |
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315 | * @return void |
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316 | */ |
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317 | function AddBCC($address, $name = "") { |
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318 | $cur = count($this->bcc); |
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319 | $this->bcc[$cur][0] = trim($address); |
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320 | $this->bcc[$cur][1] = $name; |
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321 | } |
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322 | |
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323 | /** |
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324 | * Adds a "Reply-to" address. |
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325 | * @param string $address |
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326 | * @param string $name |
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327 | * @return void |
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328 | */ |
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329 | function AddReplyTo($address, $name = "") { |
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330 | $cur = count($this->ReplyTo); |
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331 | $this->ReplyTo[$cur][0] = trim($address); |
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332 | $this->ReplyTo[$cur][1] = $name; |
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333 | } |
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334 | |
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335 | |
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336 | ///////////////////////////////////////////////// |
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337 | // MAIL SENDING METHODS |
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338 | ///////////////////////////////////////////////// |
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339 | |
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340 | /** |
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341 | * Creates message and assigns Mailer. If the message is |
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342 | * not sent successfully then it returns false. Use the ErrorInfo |
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343 | * variable to view description of the error. |
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344 | * @return bool |
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345 | */ |
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346 | function Send() { |
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347 | $header = ""; |
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348 | $body = ""; |
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349 | $result = true; |
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350 | |
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351 | if(((count($this->to) + count($this->cc) + count($this->bcc)) < 1) && (!$this->SaveMessageAsDraft)) |
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352 | { |
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353 | $this->SetError($this->Lang("provide_address")); |
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354 | return false; |
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355 | } |
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356 | |
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357 | // Set whether the message is multipart/alternative |
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358 | if(!empty($this->AltBody)) |
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359 | $this->ContentType = "multipart/alternative"; |
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360 | |
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361 | $this->error_count = 0; // reset errors |
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362 | $this->SetMessageType(); |
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363 | $header .= $this->CreateHeader(); |
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364 | $body = $this->CreateBody(); |
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365 | |
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366 | if($body == "") { return false; } |
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367 | |
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368 | // Choose the mailer |
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369 | switch($this->Mailer) |
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370 | { |
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371 | case "sendmail": |
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372 | $result = $this->SendmailSend($header, $body); |
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373 | break; |
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374 | case "mail": |
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375 | $result = $this->MailSend($header, $body); |
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376 | break; |
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377 | case "smtp": |
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378 | $result = $this->SmtpSend($header, $body); |
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379 | break; |
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380 | default: |
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381 | $this->SetError($this->Mailer . $this->Lang("mailer_not_supported")); |
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382 | $result = false; |
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383 | break; |
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384 | } |
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385 | |
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386 | return $result; |
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387 | } |
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388 | |
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389 | /** |
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390 | * Sends mail using the $Sendmail program. |
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391 | * @access private |
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392 | * @return bool |
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393 | */ |
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394 | function SendmailSend($header, $body) { |
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395 | if ($this->Sender != "") |
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396 | $sendmail = sprintf("%s -oi -f %s -t", $this->Sendmail, $this->Sender); |
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397 | else |
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398 | $sendmail = sprintf("%s -oi -t", $this->Sendmail); |
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399 | |
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400 | if(!@$mail = popen($sendmail, "w")) |
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401 | { |
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402 | $this->SetError($this->Lang("execute") . $this->Sendmail); |
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403 | return false; |
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404 | } |
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405 | |
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406 | fputs($mail, $header); |
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407 | fputs($mail, $body); |
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408 | |
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409 | $result = pclose($mail) >> 8 & 0xFF; |
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410 | if($result != 0) |
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411 | { |
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412 | $this->SetError($this->Lang("execute") . $this->Sendmail); |
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413 | return false; |
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414 | } |
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415 | |
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416 | return true; |
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417 | } |
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418 | |
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419 | /** |
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420 | * Sends mail using the PHP mail() function. |
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421 | * @access private |
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422 | * @return bool |
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423 | */ |
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424 | function MailSend($header, $body) { |
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425 | $to = ""; |
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426 | for($i = 0; $i < count($this->to); $i++) |
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427 | { |
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428 | if($i != 0) { $to .= ", "; } |
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429 | $to .= $this->to[$i][0]; |
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430 | } |
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431 | |
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432 | if ($this->Sender != "" && strlen(ini_get("safe_mode"))< 1) |
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433 | { |
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434 | $old_from = ini_get("sendmail_from"); |
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435 | ini_set("sendmail_from", $this->Sender); |
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436 | $params = sprintf("-oi -f %s", $this->Sender); |
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437 | $rt = @mail($to, $this->EncodeHeader($this->Subject), $body, |
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438 | $header, $params); |
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439 | } |
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440 | else |
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441 | $rt = @mail($to, $this->EncodeHeader($this->Subject), $body, $header); |
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442 | |
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443 | if (isset($old_from)) |
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444 | ini_set("sendmail_from", $old_from); |
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445 | |
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446 | if(!$rt) |
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447 | { |
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448 | $this->SetError($this->Lang("instantiate")); |
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449 | return false; |
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450 | } |
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451 | |
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452 | return true; |
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453 | } |
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454 | |
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455 | /** |
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456 | * Sends mail via SMTP using PhpSMTP (Author: |
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457 | * Chris Ryan). Returns bool. Returns false if there is a |
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458 | * bad MAIL FROM, RCPT, or DATA input. |
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459 | * @access private |
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460 | * @return bool |
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461 | */ |
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462 | function SmtpSend($header, $body) { |
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463 | include_once($this->PluginDir . "class.smtp.php"); |
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464 | $error = ""; |
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465 | $bad_rcpt = array(); |
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466 | |
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467 | if(!$this->SmtpConnect()) |
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468 | return false; |
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469 | |
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470 | $smtp_from = ($this->Sender == "") ? $this->From : $this->Sender; |
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471 | if(!$this->smtp->Mail($smtp_from)) |
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472 | { |
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473 | $error = $this->Lang("from_failed") . $smtp_from; |
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474 | $this->SetError($error); |
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475 | $this->smtp->Reset(); |
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476 | return false; |
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477 | } |
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478 | |
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479 | // Attempt to send attach all recipients |
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480 | for($i = 0; $i < count($this->to); $i++) |
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481 | { |
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482 | if(!$this->smtp->Recipient($this->to[$i][0])) |
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483 | $bad_rcpt[] = $this->to[$i][0]; |
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484 | } |
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485 | for($i = 0; $i < count($this->cc); $i++) |
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486 | { |
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487 | if(!$this->smtp->Recipient($this->cc[$i][0])) |
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488 | $bad_rcpt[] = $this->cc[$i][0]; |
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489 | } |
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490 | for($i = 0; $i < count($this->bcc); $i++) |
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491 | { |
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492 | if(!$this->smtp->Recipient($this->bcc[$i][0])) |
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493 | $bad_rcpt[] = $this->bcc[$i][0]; |
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494 | } |
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495 | |
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496 | if(count($bad_rcpt) > 0) // Create error message |
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497 | { |
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498 | //Postfix version 2.3.8-2 |
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499 | $smtp_code_error = substr($this->smtp->error['smtp_msg'], 0, 5); |
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500 | //Postfix version 2.1.5-9 |
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501 | $array_error = explode(":", $this->smtp->error['smtp_msg']); |
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502 | |
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503 | for($i = 0; $i < count($bad_rcpt); $i++) |
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504 | { |
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505 | if($i != 0) { $error .= ", "; } |
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506 | $error .= $bad_rcpt[$i]; |
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507 | } |
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508 | if (($smtp_code_error == '5.7.1') || (trim($array_error[2]) == 'Access denied')) |
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509 | $error = $this->Lang("not_allowed") . $error; |
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510 | else |
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511 | $error = $this->Lang("recipients_failed") . $error; |
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512 | $this->SetError($error); |
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513 | $this->smtp->Reset(); |
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514 | return false; |
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515 | } |
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516 | $smtpSent = $this->smtp->Data($header . $body); |
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517 | if(!$smtpSent) |
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518 | { |
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519 | $this->SetError($this->Lang("data_not_accepted") .' '. $this->smtp->error['error'] .','. $this->smtp->error['smtp_code'].','. $this->smtp->error['smtp_msg']); |
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520 | $this->smtp->Reset(); |
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521 | return false; |
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522 | } |
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523 | if($this->SMTPKeepAlive == true) |
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524 | $this->smtp->Reset(); |
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525 | else |
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526 | $this->SmtpClose(); |
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527 | |
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528 | if ($this->SaveMessageInFolder){ |
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529 | $username = $_SESSION['phpgw_info']['expressomail']['user']['userid']; |
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530 | $password = $_SESSION['phpgw_info']['expressomail']['user']['passwd']; |
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531 | $imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer']; |
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532 | $imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort']; |
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533 | |
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534 | if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes') |
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535 | { |
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536 | $imap_options = '/tls/novalidate-cert'; |
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537 | } |
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538 | else |
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539 | { |
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540 | $imap_options = '/notls/novalidate-cert'; |
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541 | } |
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542 | $mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$this->SaveMessageInFolder, $username, $password); |
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543 | |
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544 | ## |
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545 | # @AUTHOR Rodrigo Souza dos Santos |
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546 | # @DATE 2008/09/11 |
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547 | # @BRIEF Adding arbitrarily the BCC field. You may need to |
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548 | # check if this field already exists in the header. |
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549 | ## |
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550 | if ( count($this->bcc) > 0 ) |
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551 | { |
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552 | $target = stripos($header, 'subject'); |
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553 | $header = substr($header, 0, $target) . $this->AddrAppend("Bcc", $this->bcc) . substr($header, $target); |
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554 | } |
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555 | |
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556 | $new_header = str_replace("\n", "\r\n", $header); |
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557 | $new_body = str_replace("\n", "\r\n", $body); |
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558 | |
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559 | if ($this->SaveMessageAsDraft){ |
---|
560 | imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$this->SaveMessageInFolder, $new_header . $new_body, "\\Seen \\Draft"); |
---|
561 | return true; |
---|
562 | } |
---|
563 | else |
---|
564 | imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$this->SaveMessageInFolder, $new_header . $new_body, "\\Seen"); |
---|
565 | } |
---|
566 | |
---|
567 | return $smtpSent; |
---|
568 | } |
---|
569 | |
---|
570 | /** |
---|
571 | * Initiates a connection to an SMTP server. Returns false if the |
---|
572 | * operation failed. |
---|
573 | * @access private |
---|
574 | * @return bool |
---|
575 | */ |
---|
576 | function SmtpConnect() { |
---|
577 | if($this->smtp == NULL) { $this->smtp = new SMTP(); } |
---|
578 | |
---|
579 | $this->smtp->do_debug = $this->SMTPDebug; |
---|
580 | $hosts = explode(";", $this->Host); |
---|
581 | $index = 0; |
---|
582 | $connection = ($this->smtp->Connected()); |
---|
583 | |
---|
584 | // Retry while there is no connection |
---|
585 | while($index < count($hosts) && $connection == false) |
---|
586 | { |
---|
587 | if(strstr($hosts[$index], ":")) |
---|
588 | list($host, $port) = explode(":", $hosts[$index]); |
---|
589 | else |
---|
590 | { |
---|
591 | $host = $hosts[$index]; |
---|
592 | $port = $this->Port; |
---|
593 | } |
---|
594 | |
---|
595 | if($this->smtp->Connect($host, $port, $this->Timeout)) |
---|
596 | { |
---|
597 | if ($this->Helo != '') |
---|
598 | $this->smtp->Hello($this->Helo); |
---|
599 | else |
---|
600 | $this->smtp->Hello($this->ServerHostname()); |
---|
601 | |
---|
602 | if($this->SMTPAuth) |
---|
603 | { |
---|
604 | if(!$this->smtp->Authenticate($this->Username, |
---|
605 | $this->Password)) |
---|
606 | { |
---|
607 | $this->SetError($this->Lang("authenticate")); |
---|
608 | $this->smtp->Reset(); |
---|
609 | $connection = false; |
---|
610 | } |
---|
611 | } |
---|
612 | $connection = true; |
---|
613 | } |
---|
614 | $index++; |
---|
615 | } |
---|
616 | if(!$connection) |
---|
617 | $this->SetError($this->Lang("connect_host")); |
---|
618 | |
---|
619 | return $connection; |
---|
620 | } |
---|
621 | |
---|
622 | /** |
---|
623 | * Closes the active SMTP session if one exists. |
---|
624 | * @return void |
---|
625 | */ |
---|
626 | function SmtpClose() { |
---|
627 | if($this->smtp != NULL) |
---|
628 | { |
---|
629 | if($this->smtp->Connected()) |
---|
630 | { |
---|
631 | $this->smtp->Quit(); |
---|
632 | $this->smtp->Close(); |
---|
633 | } |
---|
634 | } |
---|
635 | } |
---|
636 | |
---|
637 | /** |
---|
638 | * Sets the language for all class error messages. Returns false |
---|
639 | * if it cannot load the language file. The default language type |
---|
640 | * is English. |
---|
641 | * @param string $lang_type Type of language (e.g. Portuguese: "br") |
---|
642 | * @param string $lang_path Path to the language file directory |
---|
643 | * @access public |
---|
644 | * @return bool |
---|
645 | */ |
---|
646 | function SetLanguage($lang_type, $lang_path = "setup/") { |
---|
647 | if(file_exists($lang_path.'phpmailer.lang-'.$lang_type.'.php')) |
---|
648 | include($lang_path.'phpmailer.lang-'.$lang_type.'.php'); |
---|
649 | else if(file_exists($lang_path.'phpmailer.lang-en.php')) |
---|
650 | include($lang_path.'phpmailer.lang-en.php'); |
---|
651 | else |
---|
652 | { |
---|
653 | $this->SetError("Could not load language file"); |
---|
654 | return false; |
---|
655 | } |
---|
656 | $this->language = $PHPMAILER_LANG; |
---|
657 | |
---|
658 | return true; |
---|
659 | } |
---|
660 | |
---|
661 | ///////////////////////////////////////////////// |
---|
662 | // MESSAGE CREATION METHODS |
---|
663 | ///////////////////////////////////////////////// |
---|
664 | |
---|
665 | /** |
---|
666 | * Creates recipient headers. |
---|
667 | * @access private |
---|
668 | * @return string |
---|
669 | */ |
---|
670 | function AddrAppend($type, $addr) { |
---|
671 | $addr_str = $type . ": "; |
---|
672 | $addr_str .= $this->AddrFormat($addr[0]); |
---|
673 | if(count($addr) > 1) |
---|
674 | { |
---|
675 | for($i = 1; $i < count($addr); $i++) |
---|
676 | $addr_str .= ", " . $this->AddrFormat($addr[$i]); |
---|
677 | } |
---|
678 | $addr_str .= $this->LE; |
---|
679 | |
---|
680 | return $addr_str; |
---|
681 | } |
---|
682 | |
---|
683 | /** |
---|
684 | * Formats an address correctly. |
---|
685 | * @access private |
---|
686 | * @return string |
---|
687 | */ |
---|
688 | function AddrFormat($addr) { |
---|
689 | if(empty($addr[1])) |
---|
690 | $formatted = $addr[0]; |
---|
691 | else |
---|
692 | { |
---|
693 | $formatted = $this->EncodeHeader($addr[1], 'phrase') . " <" . |
---|
694 | $addr[0] . ">"; |
---|
695 | } |
---|
696 | |
---|
697 | return $formatted; |
---|
698 | } |
---|
699 | |
---|
700 | /** |
---|
701 | * Wraps message for use with mailers that do not |
---|
702 | * automatically perform wrapping and for quoted-printable. |
---|
703 | * Original written by philippe. |
---|
704 | * @access private |
---|
705 | * @return string |
---|
706 | */ |
---|
707 | function WrapText($message, $length, $qp_mode = false) { |
---|
708 | $soft_break = ($qp_mode) ? sprintf(" =%s", $this->LE) : $this->LE; |
---|
709 | |
---|
710 | $message = $this->FixEOL($message); |
---|
711 | if (substr($message, -1) == $this->LE) |
---|
712 | $message = substr($message, 0, -1); |
---|
713 | |
---|
714 | $line = explode($this->LE, $message); |
---|
715 | $message = ""; |
---|
716 | for ($i=0 ;$i < count($line); $i++) |
---|
717 | { |
---|
718 | $line_part = explode(" ", $line[$i]); |
---|
719 | $buf = ""; |
---|
720 | for ($e = 0; $e<count($line_part); $e++) |
---|
721 | { |
---|
722 | $word = $line_part[$e]; |
---|
723 | if ($qp_mode and (strlen($word) > $length)) |
---|
724 | { |
---|
725 | $space_left = $length - strlen($buf) - 1; |
---|
726 | if ($e != 0) |
---|
727 | { |
---|
728 | if ($space_left > 20) |
---|
729 | { |
---|
730 | $len = $space_left; |
---|
731 | if (substr($word, $len - 1, 1) == "=") |
---|
732 | $len--; |
---|
733 | elseif (substr($word, $len - 2, 1) == "=") |
---|
734 | $len -= 2; |
---|
735 | $part = substr($word, 0, $len); |
---|
736 | $word = substr($word, $len); |
---|
737 | $buf .= " " . $part; |
---|
738 | $message .= $buf . sprintf("=%s", $this->LE); |
---|
739 | } |
---|
740 | else |
---|
741 | { |
---|
742 | $message .= $buf . $soft_break; |
---|
743 | } |
---|
744 | $buf = ""; |
---|
745 | } |
---|
746 | while (strlen($word) > 0) |
---|
747 | { |
---|
748 | $len = $length; |
---|
749 | if (substr($word, $len - 1, 1) == "=") |
---|
750 | $len--; |
---|
751 | elseif (substr($word, $len - 2, 1) == "=") |
---|
752 | $len -= 2; |
---|
753 | $part = substr($word, 0, $len); |
---|
754 | $word = substr($word, $len); |
---|
755 | |
---|
756 | if (strlen($word) > 0) |
---|
757 | $message .= $part . sprintf("=%s", $this->LE); |
---|
758 | else |
---|
759 | $buf = $part; |
---|
760 | } |
---|
761 | } |
---|
762 | else |
---|
763 | { |
---|
764 | $buf_o = $buf; |
---|
765 | $buf .= ($e == 0) ? $word : (" " . $word); |
---|
766 | |
---|
767 | if (strlen($buf) > $length and $buf_o != "") |
---|
768 | { |
---|
769 | $message .= $buf_o . $soft_break; |
---|
770 | $buf = $word; |
---|
771 | } |
---|
772 | } |
---|
773 | } |
---|
774 | $message .= $buf . $this->LE; |
---|
775 | } |
---|
776 | |
---|
777 | return $message; |
---|
778 | } |
---|
779 | |
---|
780 | /** |
---|
781 | * Set the body wrapping. |
---|
782 | * @access private |
---|
783 | * @return void |
---|
784 | */ |
---|
785 | function SetWordWrap() { |
---|
786 | if($this->WordWrap < 1) |
---|
787 | return; |
---|
788 | |
---|
789 | switch($this->message_type) |
---|
790 | { |
---|
791 | case "alt": |
---|
792 | // fall through |
---|
793 | case "alt_attachments": |
---|
794 | $this->AltBody = $this->WrapText($this->AltBody, $this->WordWrap); |
---|
795 | break; |
---|
796 | default: |
---|
797 | $this->Body = $this->WrapText($this->Body, $this->WordWrap); |
---|
798 | break; |
---|
799 | } |
---|
800 | } |
---|
801 | |
---|
802 | /** |
---|
803 | * Assembles message header. |
---|
804 | * @access private |
---|
805 | * @return string |
---|
806 | */ |
---|
807 | function CreateHeader() { |
---|
808 | $result = ""; |
---|
809 | |
---|
810 | // Set the boundaries |
---|
811 | $uniq_id = md5(uniqid(time())); |
---|
812 | $this->boundary[1] = "b1_" . $uniq_id; |
---|
813 | $this->boundary[2] = "b2_" . $uniq_id; |
---|
814 | |
---|
815 | $result .= $this->HeaderLine("Date", $this->RFCDate()); |
---|
816 | if($this->Sender == "") |
---|
817 | $result .= $this->HeaderLine("Return-Path", trim($this->From)); |
---|
818 | else |
---|
819 | $result .= $this->HeaderLine("Return-Path", trim($this->Sender)); |
---|
820 | |
---|
821 | // To be created automatically by mail() |
---|
822 | if($this->Mailer != "mail") |
---|
823 | { |
---|
824 | if(count($this->to) > 0) |
---|
825 | $result .= $this->AddrAppend("To", $this->to); |
---|
826 | else if ((count($this->cc) == 0) && (!$this->SaveMessageAsDraft)) |
---|
827 | { |
---|
828 | $result .= $this->HeaderLine("To", $this->Lang('undisclosed-recipient')); |
---|
829 | } |
---|
830 | if(count($this->cc) > 0) |
---|
831 | $result .= $this->AddrAppend("Cc", $this->cc); |
---|
832 | } |
---|
833 | |
---|
834 | if (!$this->SaveMessageAsDraft){ |
---|
835 | $from = array(); |
---|
836 | $from[0][0] = trim($this->From); |
---|
837 | $from[0][1] = $this->FromName; |
---|
838 | $result .= $this->AddrAppend("From", $from); |
---|
839 | } |
---|
840 | if($this->Sender) { |
---|
841 | $sender = array(); |
---|
842 | $sender[0][0] = trim($this->Sender); |
---|
843 | $sender[0][1] = $this->SenderName; |
---|
844 | $result .= $this->AddrAppend("Sender", $sender); |
---|
845 | } |
---|
846 | |
---|
847 | // sendmail and mail() extract Bcc from the header before sending |
---|
848 | if((($this->Mailer == "sendmail") || ($this->Mailer == "mail")) && (count($this->bcc) > 0)) |
---|
849 | $result .= $this->AddrAppend("Bcc", $this->bcc); |
---|
850 | |
---|
851 | if(count($this->ReplyTo) > 0) |
---|
852 | $result .= $this->AddrAppend("Reply-to", $this->ReplyTo); |
---|
853 | |
---|
854 | // mail() sets the subject itself |
---|
855 | if($this->Mailer != "mail") |
---|
856 | $result .= $this->HeaderLine("Subject", $this->EncodeHeader(trim($this->Subject))); |
---|
857 | |
---|
858 | $result .= sprintf("Message-ID: <%s@%s>%s", $uniq_id, $this->ServerHostname(), $this->LE); |
---|
859 | $result .= $this->HeaderLine("X-Priority", $this->Priority); |
---|
860 | $result .= $this->HeaderLine("X-Mailer", "ExpressoMail [version " . $this->Version . "]"); |
---|
861 | |
---|
862 | if($this->ConfirmReadingTo != "") |
---|
863 | { |
---|
864 | $result .= $this->HeaderLine("Disposition-Notification-To", |
---|
865 | "<" . trim($this->ConfirmReadingTo) . ">"); |
---|
866 | } |
---|
867 | |
---|
868 | // Add custom headers |
---|
869 | for($index = 0; $index < count($this->CustomHeader); $index++) |
---|
870 | { |
---|
871 | $result .= $this->HeaderLine(trim($this->CustomHeader[$index][0]), |
---|
872 | $this->EncodeHeader(trim($this->CustomHeader[$index][1]))); |
---|
873 | } |
---|
874 | $result .= $this->HeaderLine("MIME-Version", "1.0"); |
---|
875 | |
---|
876 | switch($this->message_type) |
---|
877 | { |
---|
878 | case "plain": |
---|
879 | $result .= $this->HeaderLine("Content-Transfer-Encoding", $this->Encoding); |
---|
880 | $result .= sprintf("Content-Type: %s; charset=\"%s\"", |
---|
881 | $this->ContentType, $this->CharSet); |
---|
882 | break; |
---|
883 | case "attachments": |
---|
884 | // fall through |
---|
885 | case "alt_attachments": |
---|
886 | if($this->InlineImageExists()) |
---|
887 | { |
---|
888 | $result .= sprintf("Content-Type: %s;%s\ttype=\"text/html\";%s\tboundary=\"%s\"%s", |
---|
889 | "multipart/related", $this->LE, $this->LE, |
---|
890 | $this->boundary[1], $this->LE); |
---|
891 | } |
---|
892 | else |
---|
893 | { |
---|
894 | $result .= $this->HeaderLine("Content-Type", "multipart/mixed;"); |
---|
895 | $result .= $this->TextLine("\tboundary=\"" . $this->boundary[1] . '"'); |
---|
896 | } |
---|
897 | break; |
---|
898 | case "alt": |
---|
899 | $result .= $this->HeaderLine("Content-Type", "multipart/alternative;"); |
---|
900 | $result .= $this->TextLine("\tboundary=\"" . $this->boundary[1] . '"'); |
---|
901 | break; |
---|
902 | } |
---|
903 | |
---|
904 | if($this->Mailer != "mail") |
---|
905 | $result .= $this->LE.$this->LE; |
---|
906 | |
---|
907 | return $result; |
---|
908 | } |
---|
909 | |
---|
910 | /** |
---|
911 | * Assembles the message body. Returns an empty string on failure. |
---|
912 | * @access private |
---|
913 | * @return string |
---|
914 | */ |
---|
915 | function CreateBody() { |
---|
916 | $result = ""; |
---|
917 | |
---|
918 | $this->SetWordWrap(); |
---|
919 | switch($this->message_type) |
---|
920 | { |
---|
921 | case "alt": |
---|
922 | $result .= $this->GetBoundary($this->boundary[1], "", |
---|
923 | "text/plain", ""); |
---|
924 | $result .= $this->EncodeString($this->AltBody, $this->Encoding); |
---|
925 | $result .= $this->LE.$this->LE; |
---|
926 | $result .= $this->GetBoundary($this->boundary[1], "", |
---|
927 | "text/html", ""); |
---|
928 | |
---|
929 | $result .= $this->EncodeString($this->Body, $this->Encoding); |
---|
930 | $result .= $this->LE.$this->LE; |
---|
931 | |
---|
932 | $result .= $this->EndBoundary($this->boundary[1]); |
---|
933 | break; |
---|
934 | case "plain": |
---|
935 | $result .= $this->EncodeString($this->Body, $this->Encoding); |
---|
936 | break; |
---|
937 | case "attachments": |
---|
938 | $result .= $this->GetBoundary($this->boundary[1], "", "", ""); |
---|
939 | $result .= $this->EncodeString($this->Body, $this->Encoding); |
---|
940 | $result .= $this->LE; |
---|
941 | |
---|
942 | $result .= $this->AttachAll(); |
---|
943 | break; |
---|
944 | case "alt_attachments": |
---|
945 | $result .= sprintf("--%s%s", $this->boundary[1], $this->LE); |
---|
946 | $result .= sprintf("Content-Type: %s;%s" . |
---|
947 | "\tboundary=\"%s\"%s", |
---|
948 | "multipart/alternative", $this->LE, |
---|
949 | $this->boundary[2], $this->LE.$this->LE); |
---|
950 | |
---|
951 | // Create text body |
---|
952 | $result .= $this->GetBoundary($this->boundary[2], "", |
---|
953 | "text/plain", "") . $this->LE; |
---|
954 | |
---|
955 | $result .= $this->EncodeString($this->AltBody, $this->Encoding); |
---|
956 | $result .= $this->LE.$this->LE; |
---|
957 | |
---|
958 | // Create the HTML body |
---|
959 | $result .= $this->GetBoundary($this->boundary[2], "", |
---|
960 | "text/html", "") . $this->LE; |
---|
961 | |
---|
962 | $result .= $this->EncodeString($this->Body, $this->Encoding); |
---|
963 | $result .= $this->LE.$this->LE; |
---|
964 | |
---|
965 | $result .= $this->EndBoundary($this->boundary[2]); |
---|
966 | |
---|
967 | $result .= $this->AttachAll(); |
---|
968 | break; |
---|
969 | } |
---|
970 | if($this->IsError()) |
---|
971 | $result = ""; |
---|
972 | |
---|
973 | return $result; |
---|
974 | } |
---|
975 | |
---|
976 | /** |
---|
977 | * Returns the start of a message boundary. |
---|
978 | * @access private |
---|
979 | */ |
---|
980 | function GetBoundary($boundary, $charSet, $contentType, $encoding) { |
---|
981 | $result = ""; |
---|
982 | if($charSet == "") { $charSet = $this->CharSet; } |
---|
983 | if($contentType == "") { $contentType = $this->ContentType; } |
---|
984 | if($encoding == "") { $encoding = $this->Encoding; } |
---|
985 | |
---|
986 | $result .= $this->TextLine("--" . $boundary); |
---|
987 | $result .= sprintf("Content-Type: %s; charset = \"%s\"", |
---|
988 | $contentType, $charSet); |
---|
989 | $result .= $this->LE; |
---|
990 | $result .= $this->HeaderLine("Content-Transfer-Encoding", $encoding); |
---|
991 | $result .= $this->LE; |
---|
992 | |
---|
993 | return $result; |
---|
994 | } |
---|
995 | |
---|
996 | /** |
---|
997 | * Returns the end of a message boundary. |
---|
998 | * @access private |
---|
999 | */ |
---|
1000 | function EndBoundary($boundary) { |
---|
1001 | return $this->LE . "--" . $boundary . "--" . $this->LE; |
---|
1002 | } |
---|
1003 | |
---|
1004 | /** |
---|
1005 | * Sets the message type. |
---|
1006 | * @access private |
---|
1007 | * @return void |
---|
1008 | */ |
---|
1009 | function SetMessageType() { |
---|
1010 | if(count($this->attachment) < 1 && strlen($this->AltBody) < 1) |
---|
1011 | $this->message_type = "plain"; |
---|
1012 | else |
---|
1013 | { |
---|
1014 | if(count($this->attachment) > 0) |
---|
1015 | $this->message_type = "attachments"; |
---|
1016 | if(strlen($this->AltBody) > 0 && count($this->attachment) < 1) |
---|
1017 | $this->message_type = "alt"; |
---|
1018 | if(strlen($this->AltBody) > 0 && count($this->attachment) > 0) |
---|
1019 | $this->message_type = "alt_attachments"; |
---|
1020 | } |
---|
1021 | } |
---|
1022 | |
---|
1023 | /** |
---|
1024 | * Returns a formatted header line. |
---|
1025 | * @access private |
---|
1026 | * @return string |
---|
1027 | */ |
---|
1028 | function HeaderLine($name, $value) { |
---|
1029 | return $name . ": " . $value . $this->LE; |
---|
1030 | } |
---|
1031 | |
---|
1032 | /** |
---|
1033 | * Returns a formatted mail line. |
---|
1034 | * @access private |
---|
1035 | * @return string |
---|
1036 | */ |
---|
1037 | function TextLine($value) { |
---|
1038 | return $value . $this->LE; |
---|
1039 | } |
---|
1040 | |
---|
1041 | ///////////////////////////////////////////////// |
---|
1042 | // ATTACHMENT METHODS |
---|
1043 | ///////////////////////////////////////////////// |
---|
1044 | |
---|
1045 | /** |
---|
1046 | * Adds an attachment from a path on the filesystem. |
---|
1047 | * Returns false if the file could not be found |
---|
1048 | * or accessed. |
---|
1049 | * @param string $path Path to the attachment. |
---|
1050 | * @param string $name Overrides the attachment name. |
---|
1051 | * @param string $encoding File encoding (see $Encoding). |
---|
1052 | * @param string $type File extension (MIME) type. |
---|
1053 | * @return bool |
---|
1054 | */ |
---|
1055 | function AddAttachment($path, $name = "", $encoding = "base64", |
---|
1056 | $type = "application/octet-stream") { |
---|
1057 | if(!@is_file($path)) |
---|
1058 | { |
---|
1059 | $this->SetError($this->Lang("file_access") . $path); |
---|
1060 | return false; |
---|
1061 | } |
---|
1062 | |
---|
1063 | $filename = basename($path); |
---|
1064 | if($name == "") |
---|
1065 | $name = $filename; |
---|
1066 | |
---|
1067 | $cur = count($this->attachment); |
---|
1068 | $this->attachment[$cur][0] = $path; |
---|
1069 | $this->attachment[$cur][1] = $filename; |
---|
1070 | $this->attachment[$cur][2] = $name; |
---|
1071 | $this->attachment[$cur][3] = $encoding; |
---|
1072 | $this->attachment[$cur][4] = $type; |
---|
1073 | $this->attachment[$cur][5] = false; // isStringAttachment |
---|
1074 | $this->attachment[$cur][6] = "attachment"; |
---|
1075 | $this->attachment[$cur][7] = 0; |
---|
1076 | |
---|
1077 | return true; |
---|
1078 | } |
---|
1079 | |
---|
1080 | /** |
---|
1081 | * Attaches all fs, string, and binary attachments to the message. |
---|
1082 | * Returns an empty string on failure. |
---|
1083 | * @access private |
---|
1084 | * @return string |
---|
1085 | */ |
---|
1086 | function AttachAll() { |
---|
1087 | // Return text of body |
---|
1088 | $mime = array(); |
---|
1089 | |
---|
1090 | // Add all attachments |
---|
1091 | for($i = 0; $i < count($this->attachment); $i++) |
---|
1092 | { |
---|
1093 | // Check for string attachment |
---|
1094 | $bString = $this->attachment[$i][5]; |
---|
1095 | if ($bString) |
---|
1096 | $string = $this->attachment[$i][0]; |
---|
1097 | else |
---|
1098 | $path = $this->attachment[$i][0]; |
---|
1099 | |
---|
1100 | $filename = $this->attachment[$i][1]; |
---|
1101 | $name = $this->attachment[$i][2]; |
---|
1102 | $encoding = $this->attachment[$i][3]; |
---|
1103 | $type = $this->attachment[$i][4]; |
---|
1104 | $disposition = $this->attachment[$i][6]; |
---|
1105 | $cid = $this->attachment[$i][7]; |
---|
1106 | |
---|
1107 | $mime[] = sprintf("--%s%s", $this->boundary[1], $this->LE); |
---|
1108 | $mime[] = sprintf("Content-Type: %s; name=\"%s\"%s", $type, $name, $this->LE); |
---|
1109 | $mime[] = sprintf("Content-Transfer-Encoding: %s%s", $encoding, $this->LE); |
---|
1110 | |
---|
1111 | if($disposition == "inline") |
---|
1112 | $mime[] = sprintf("Content-ID: <%s>%s", $cid, $this->LE); |
---|
1113 | |
---|
1114 | $mime[] = sprintf("Content-Disposition: %s; filename=\"%s\"%s", |
---|
1115 | $disposition, $name, $this->LE.$this->LE); |
---|
1116 | |
---|
1117 | // Encode as string attachment |
---|
1118 | if($bString) |
---|
1119 | { |
---|
1120 | $mime[] = $this->EncodeString($string, $encoding); |
---|
1121 | if($this->IsError()) { return ""; } |
---|
1122 | $mime[] = $this->LE.$this->LE; |
---|
1123 | } |
---|
1124 | else |
---|
1125 | { |
---|
1126 | $mime[] = $this->EncodeFile($path, $encoding); |
---|
1127 | if($this->IsError()) { return ""; } |
---|
1128 | $mime[] = $this->LE.$this->LE; |
---|
1129 | } |
---|
1130 | } |
---|
1131 | |
---|
1132 | $mime[] = sprintf("--%s--%s", $this->boundary[1], $this->LE); |
---|
1133 | |
---|
1134 | return join("", $mime); |
---|
1135 | } |
---|
1136 | |
---|
1137 | /** |
---|
1138 | * Encodes attachment in requested format. Returns an |
---|
1139 | * empty string on failure. |
---|
1140 | * @access private |
---|
1141 | * @return string |
---|
1142 | */ |
---|
1143 | function EncodeFile ($path, $encoding = "base64") { |
---|
1144 | if(!@$fd = fopen($path, "rb")) |
---|
1145 | { |
---|
1146 | $this->SetError($this->Lang("file_open") . $path); |
---|
1147 | return ""; |
---|
1148 | } |
---|
1149 | $magic_quotes = get_magic_quotes_runtime(); |
---|
1150 | set_magic_quotes_runtime(0); |
---|
1151 | $file_buffer = fread($fd, filesize($path)); |
---|
1152 | $file_buffer = $this->EncodeString($file_buffer, $encoding); |
---|
1153 | fclose($fd); |
---|
1154 | set_magic_quotes_runtime($magic_quotes); |
---|
1155 | |
---|
1156 | return $file_buffer; |
---|
1157 | } |
---|
1158 | |
---|
1159 | /** |
---|
1160 | * Encodes string to requested format. Returns an |
---|
1161 | * empty string on failure. |
---|
1162 | * @access private |
---|
1163 | * @return string |
---|
1164 | */ |
---|
1165 | function EncodeString ($str, $encoding = "base64") { |
---|
1166 | $encoded = ""; |
---|
1167 | switch(strtolower($encoding)) { |
---|
1168 | case "base64": |
---|
1169 | // chunk_split is found in PHP >= 3.0.6 |
---|
1170 | $encoded = chunk_split(base64_encode($str), 76, $this->LE); |
---|
1171 | break; |
---|
1172 | case "7bit": |
---|
1173 | case "8bit": |
---|
1174 | $encoded = $this->FixEOL($str); |
---|
1175 | if (substr($encoded, -(strlen($this->LE))) != $this->LE) |
---|
1176 | $encoded .= $this->LE; |
---|
1177 | break; |
---|
1178 | case "binary": |
---|
1179 | $encoded = $str; |
---|
1180 | break; |
---|
1181 | case "quoted-printable": |
---|
1182 | $encoded = $this->EncodeQP($str); |
---|
1183 | break; |
---|
1184 | default: |
---|
1185 | $this->SetError($this->Lang("encoding") . $encoding); |
---|
1186 | break; |
---|
1187 | } |
---|
1188 | return $encoded; |
---|
1189 | } |
---|
1190 | |
---|
1191 | /** |
---|
1192 | * Encode a header string to best of Q, B, quoted or none. |
---|
1193 | * @access private |
---|
1194 | * @return string |
---|
1195 | */ |
---|
1196 | function EncodeHeader ($str, $position = 'text') { |
---|
1197 | $x = 0; |
---|
1198 | |
---|
1199 | switch (strtolower($position)) { |
---|
1200 | case 'phrase': |
---|
1201 | if (!preg_match('/[\200-\377]/', $str)) { |
---|
1202 | // Can't use addslashes as we don't know what value has magic_quotes_sybase. |
---|
1203 | $encoded = addcslashes($str, "\0..\37\177\\\""); |
---|
1204 | |
---|
1205 | if (($str == $encoded) && !preg_match('/[^A-Za-z0-9!#$%&\'*+\/=?^_`{|}~ -]/', $str)) |
---|
1206 | return ($encoded); |
---|
1207 | else |
---|
1208 | return ("\"$encoded\""); |
---|
1209 | } |
---|
1210 | $x = preg_match_all('/[^\040\041\043-\133\135-\176]/', $str, $matches); |
---|
1211 | break; |
---|
1212 | case 'comment': |
---|
1213 | $x = preg_match_all('/[()"]/', $str, $matches); |
---|
1214 | // Fall-through |
---|
1215 | case 'text': |
---|
1216 | default: |
---|
1217 | $x += preg_match_all('/[\000-\010\013\014\016-\037\177-\377]/', $str, $matches); |
---|
1218 | break; |
---|
1219 | } |
---|
1220 | |
---|
1221 | if ($x == 0) |
---|
1222 | return ($str); |
---|
1223 | |
---|
1224 | $maxlen = 75 - 7 - strlen($this->CharSet); |
---|
1225 | // Try to select the encoding which should produce the shortest output |
---|
1226 | if (strlen($str)/3 < $x) { |
---|
1227 | $encoding = 'B'; |
---|
1228 | $encoded = base64_encode($str); |
---|
1229 | $maxlen -= $maxlen % 4; |
---|
1230 | $encoded = trim(chunk_split($encoded, $maxlen, "\n")); |
---|
1231 | } else { |
---|
1232 | $encoding = 'Q'; |
---|
1233 | $encoded = $this->EncodeQ($str, $position); |
---|
1234 | $encoded = $this->WrapText($encoded, $maxlen, true); |
---|
1235 | $encoded = str_replace("=".$this->LE, "\n", trim($encoded)); |
---|
1236 | } |
---|
1237 | |
---|
1238 | $encoded = preg_replace('/^(.*)$/m', " =?".$this->CharSet."?$encoding?\\1?=", $encoded); |
---|
1239 | $encoded = trim(str_replace("\n", $this->LE, $encoded)); |
---|
1240 | |
---|
1241 | return $encoded; |
---|
1242 | } |
---|
1243 | |
---|
1244 | /** |
---|
1245 | * Encode string to quoted-printable. |
---|
1246 | * @access private |
---|
1247 | * @return string |
---|
1248 | */ |
---|
1249 | function EncodeQP ($str) { |
---|
1250 | $encoded = $this->FixEOL($str); |
---|
1251 | if (substr($encoded, -(strlen($this->LE))) != $this->LE) |
---|
1252 | $encoded .= $this->LE; |
---|
1253 | |
---|
1254 | // Replace every high ascii, control and = characters |
---|
1255 | $encoded = preg_replace('/([\000-\010\013\014\016-\037\075\177-\377])/e', |
---|
1256 | "'='.sprintf('%02X', ord('\\1'))", $encoded); |
---|
1257 | // Replace every spaces and tabs when it's the last character on a line |
---|
1258 | $encoded = preg_replace("/([\011\040])".$this->LE."/e", |
---|
1259 | "'='.sprintf('%02X', ord('\\1')).'".$this->LE."'", $encoded); |
---|
1260 | |
---|
1261 | // Maximum line length of 76 characters before CRLF (74 + space + '=') |
---|
1262 | $encoded = $this->WrapText($encoded, 74, true); |
---|
1263 | |
---|
1264 | return $encoded; |
---|
1265 | } |
---|
1266 | |
---|
1267 | /** |
---|
1268 | * Encode string to q encoding. |
---|
1269 | * @access private |
---|
1270 | * @return string |
---|
1271 | */ |
---|
1272 | function EncodeQ ($str, $position = "text") { |
---|
1273 | // There should not be any EOL in the string |
---|
1274 | $encoded = preg_replace("[\r\n]", "", $str); |
---|
1275 | switch (strtolower($position)) { |
---|
1276 | case "phrase": |
---|
1277 | $encoded = preg_replace("/([^A-Za-z0-9!*+\/ -])/e", "'='.sprintf('%02X', ord('\\1'))", $encoded); |
---|
1278 | break; |
---|
1279 | case "comment": |
---|
1280 | $encoded = preg_replace("/([\(\)\"])/e", "'='.sprintf('%02X', ord('\\1'))", $encoded); |
---|
1281 | case "text": |
---|
1282 | default: |
---|
1283 | // Replace every high ascii, control =, ? and _ characters |
---|
1284 | $encoded = preg_replace('/([\000-\011\013\014\016-\037\075\077\137\177-\377])/e', |
---|
1285 | "'='.sprintf('%02X', ord('\\1'))", $encoded); |
---|
1286 | break; |
---|
1287 | } |
---|
1288 | |
---|
1289 | // Replace every spaces to _ (more readable than =20) |
---|
1290 | $encoded = str_replace(" ", "_", $encoded); |
---|
1291 | |
---|
1292 | return $encoded; |
---|
1293 | } |
---|
1294 | |
---|
1295 | /** |
---|
1296 | * Adds a string or binary attachment (non-filesystem) to the list. |
---|
1297 | * This method can be used to attach ascii or binary data, |
---|
1298 | * such as a BLOB record from a database. |
---|
1299 | * @param string $string String attachment data. |
---|
1300 | * @param string $filename Name of the attachment. |
---|
1301 | * @param string $encoding File encoding (see $Encoding). |
---|
1302 | * @param string $type File extension (MIME) type. |
---|
1303 | * @return void |
---|
1304 | */ |
---|
1305 | function AddStringAttachment($string, $filename, $encoding = "base64", |
---|
1306 | $type = "application/octet-stream") { |
---|
1307 | // Append to $attachment array |
---|
1308 | $cur = count($this->attachment); |
---|
1309 | $this->attachment[$cur][0] = $string; |
---|
1310 | $this->attachment[$cur][1] = $filename; |
---|
1311 | $this->attachment[$cur][2] = $filename; |
---|
1312 | $this->attachment[$cur][3] = $encoding; |
---|
1313 | $this->attachment[$cur][4] = $type; |
---|
1314 | $this->attachment[$cur][5] = true; // isString |
---|
1315 | $this->attachment[$cur][6] = "attachment"; |
---|
1316 | $this->attachment[$cur][7] = 0; |
---|
1317 | } |
---|
1318 | |
---|
1319 | /** |
---|
1320 | * Adds an embedded attachment. This can include images, sounds, and |
---|
1321 | * just about any other document. Make sure to set the $type to an |
---|
1322 | * image type. For JPEG images use "image/jpeg" and for GIF images |
---|
1323 | * use "image/gif". |
---|
1324 | * @param string $path Path to the attachment. |
---|
1325 | * @param string $cid Content ID of the attachment. Use this to identify |
---|
1326 | * the Id for accessing the image in an HTML form. |
---|
1327 | * @param string $name Overrides the attachment name. |
---|
1328 | * @param string $encoding File encoding (see $Encoding). |
---|
1329 | * @param string $type File extension (MIME) type. |
---|
1330 | * @return bool |
---|
1331 | */ |
---|
1332 | function AddEmbeddedImage($path, $cid, $name = "", $encoding = "base64", |
---|
1333 | $type = "application/octet-stream") { |
---|
1334 | |
---|
1335 | if(!@is_file($path)) |
---|
1336 | { |
---|
1337 | $this->SetError($this->Lang("file_access") . $path); |
---|
1338 | return false; |
---|
1339 | } |
---|
1340 | |
---|
1341 | $filename = basename($path); |
---|
1342 | if($name == "") |
---|
1343 | $name = $filename; |
---|
1344 | |
---|
1345 | // Append to $attachment array |
---|
1346 | $cur = count($this->attachment); |
---|
1347 | $this->attachment[$cur][0] = $path; |
---|
1348 | $this->attachment[$cur][1] = $filename; |
---|
1349 | $this->attachment[$cur][2] = $name; |
---|
1350 | $this->attachment[$cur][3] = $encoding; |
---|
1351 | $this->attachment[$cur][4] = $type; |
---|
1352 | $this->attachment[$cur][5] = false; // isStringAttachment |
---|
1353 | $this->attachment[$cur][6] = "inline"; |
---|
1354 | $this->attachment[$cur][7] = $cid; |
---|
1355 | |
---|
1356 | return true; |
---|
1357 | } |
---|
1358 | |
---|
1359 | /** |
---|
1360 | * Returns true if an inline attachment is present. |
---|
1361 | * @access private |
---|
1362 | * @return bool |
---|
1363 | */ |
---|
1364 | function InlineImageExists() { |
---|
1365 | $result = false; |
---|
1366 | for($i = 0; $i < count($this->attachment); $i++) |
---|
1367 | { |
---|
1368 | if($this->attachment[$i][6] == "inline") |
---|
1369 | { |
---|
1370 | $result = true; |
---|
1371 | break; |
---|
1372 | } |
---|
1373 | } |
---|
1374 | |
---|
1375 | return $result; |
---|
1376 | } |
---|
1377 | |
---|
1378 | ///////////////////////////////////////////////// |
---|
1379 | // MESSAGE RESET METHODS |
---|
1380 | ///////////////////////////////////////////////// |
---|
1381 | |
---|
1382 | /** |
---|
1383 | * Clears all recipients assigned in the TO array. Returns void. |
---|
1384 | * @return void |
---|
1385 | */ |
---|
1386 | function ClearAddresses() { |
---|
1387 | $this->to = array(); |
---|
1388 | } |
---|
1389 | |
---|
1390 | /** |
---|
1391 | * Clears all recipients assigned in the CC array. Returns void. |
---|
1392 | * @return void |
---|
1393 | */ |
---|
1394 | function ClearCCs() { |
---|
1395 | $this->cc = array(); |
---|
1396 | } |
---|
1397 | |
---|
1398 | /** |
---|
1399 | * Clears all recipients assigned in the BCC array. Returns void. |
---|
1400 | * @return void |
---|
1401 | */ |
---|
1402 | function ClearBCCs() { |
---|
1403 | $this->bcc = array(); |
---|
1404 | } |
---|
1405 | |
---|
1406 | /** |
---|
1407 | * Clears all recipients assigned in the ReplyTo array. Returns void. |
---|
1408 | * @return void |
---|
1409 | */ |
---|
1410 | function ClearReplyTos() { |
---|
1411 | $this->ReplyTo = array(); |
---|
1412 | } |
---|
1413 | |
---|
1414 | /** |
---|
1415 | * Clears all recipients assigned in the TO, CC and BCC |
---|
1416 | * array. Returns void. |
---|
1417 | * @return void |
---|
1418 | */ |
---|
1419 | function ClearAllRecipients() { |
---|
1420 | $this->to = array(); |
---|
1421 | $this->cc = array(); |
---|
1422 | $this->bcc = array(); |
---|
1423 | } |
---|
1424 | |
---|
1425 | /** |
---|
1426 | * Clears all previously set filesystem, string, and binary |
---|
1427 | * attachments. Returns void. |
---|
1428 | * @return void |
---|
1429 | */ |
---|
1430 | function ClearAttachments() { |
---|
1431 | $this->attachment = array(); |
---|
1432 | } |
---|
1433 | |
---|
1434 | /** |
---|
1435 | * Clears all custom headers. Returns void. |
---|
1436 | * @return void |
---|
1437 | */ |
---|
1438 | function ClearCustomHeaders() { |
---|
1439 | $this->CustomHeader = array(); |
---|
1440 | } |
---|
1441 | |
---|
1442 | |
---|
1443 | ///////////////////////////////////////////////// |
---|
1444 | // MISCELLANEOUS METHODS |
---|
1445 | ///////////////////////////////////////////////// |
---|
1446 | |
---|
1447 | /** |
---|
1448 | * Adds the error message to the error container. |
---|
1449 | * Returns void. |
---|
1450 | * @access private |
---|
1451 | * @return void |
---|
1452 | */ |
---|
1453 | function SetError($msg) { |
---|
1454 | $this->error_count++; |
---|
1455 | $this->ErrorInfo = $msg; |
---|
1456 | } |
---|
1457 | |
---|
1458 | /** |
---|
1459 | * Returns the proper RFC 822 formatted date. |
---|
1460 | * @access private |
---|
1461 | * @return string |
---|
1462 | */ |
---|
1463 | function RFCDate() { |
---|
1464 | $tz = date("Z"); |
---|
1465 | $tzs = ($tz < 0) ? "-" : "+"; |
---|
1466 | $tz = abs($tz); |
---|
1467 | $tz = ($tz/3600)*100 + ($tz%3600)/60; |
---|
1468 | $result = sprintf("%s %s%04d", date("D, j M Y H:i:s"), $tzs, $tz); |
---|
1469 | |
---|
1470 | return $result; |
---|
1471 | } |
---|
1472 | |
---|
1473 | /** |
---|
1474 | * Returns the appropriate server variable. Should work with both |
---|
1475 | * PHP 4.1.0+ as well as older versions. Returns an empty string |
---|
1476 | * if nothing is found. |
---|
1477 | * @access private |
---|
1478 | * @return mixed |
---|
1479 | */ |
---|
1480 | function ServerVar($varName) { |
---|
1481 | global $HTTP_SERVER_VARS; |
---|
1482 | global $HTTP_ENV_VARS; |
---|
1483 | |
---|
1484 | if(!isset($_SERVER)) |
---|
1485 | { |
---|
1486 | $_SERVER = $HTTP_SERVER_VARS; |
---|
1487 | if(!isset($_SERVER["REMOTE_ADDR"])) |
---|
1488 | $_SERVER = $HTTP_ENV_VARS; // must be Apache |
---|
1489 | } |
---|
1490 | |
---|
1491 | if(isset($_SERVER[$varName])) |
---|
1492 | return $_SERVER[$varName]; |
---|
1493 | else |
---|
1494 | return ""; |
---|
1495 | } |
---|
1496 | |
---|
1497 | /** |
---|
1498 | * Returns the server hostname or 'localhost.localdomain' if unknown. |
---|
1499 | * @access private |
---|
1500 | * @return string |
---|
1501 | */ |
---|
1502 | function ServerHostname() { |
---|
1503 | if ($this->Hostname != "") |
---|
1504 | $result = $this->Hostname; |
---|
1505 | elseif ($this->ServerVar('SERVER_NAME') != "") |
---|
1506 | $result = $this->ServerVar('SERVER_NAME'); |
---|
1507 | else |
---|
1508 | $result = "localhost.localdomain"; |
---|
1509 | |
---|
1510 | return $result; |
---|
1511 | } |
---|
1512 | |
---|
1513 | /** |
---|
1514 | * Returns a message in the appropriate language. |
---|
1515 | * @access private |
---|
1516 | * @return string |
---|
1517 | */ |
---|
1518 | function Lang($key) { |
---|
1519 | if(count($this->language) < 1) |
---|
1520 | $this->SetLanguage("br"); // set the default language |
---|
1521 | |
---|
1522 | if(isset($this->language[$key])) |
---|
1523 | return $this->language[$key]; |
---|
1524 | else |
---|
1525 | return "Language string failed to load: " . $key; |
---|
1526 | } |
---|
1527 | |
---|
1528 | /** |
---|
1529 | * Returns true if an error occurred. |
---|
1530 | * @return bool |
---|
1531 | */ |
---|
1532 | function IsError() { |
---|
1533 | return ($this->error_count > 0); |
---|
1534 | } |
---|
1535 | |
---|
1536 | /** |
---|
1537 | * Changes every end of line from CR or LF to CRLF. |
---|
1538 | * @access private |
---|
1539 | * @return string |
---|
1540 | */ |
---|
1541 | function FixEOL($str) { |
---|
1542 | $str = str_replace("\r\n", "\n", $str); |
---|
1543 | $str = str_replace("\r", "\n", $str); |
---|
1544 | $str = str_replace("\n", $this->LE, $str); |
---|
1545 | return $str; |
---|
1546 | } |
---|
1547 | |
---|
1548 | /** |
---|
1549 | * Adds a custom header. |
---|
1550 | * @return void |
---|
1551 | */ |
---|
1552 | function AddCustomHeader($custom_header) { |
---|
1553 | $this->CustomHeader[] = explode(":", $custom_header, 2); |
---|
1554 | } |
---|
1555 | } |
---|
1556 | |
---|
1557 | ?> |
---|