1 | <?php |
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2 | /** |
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3 | * Classe que manipula e gerencia toda a parte de anexos. |
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4 | * |
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5 | * @package ExpressoMail |
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6 | * @license http://www.gnu.org/copyleft/gpl.html GPL |
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7 | * @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br) |
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8 | * @author Cristiano Correa |
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9 | */ |
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10 | |
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11 | class attachment |
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12 | { |
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13 | /* |
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14 | * Globals variables |
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15 | */ |
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16 | var $mbox; |
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17 | var $imap_port; |
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18 | var $has_cid; |
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19 | var $imap_options; |
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20 | var $imap_sentfolder; |
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21 | var $msgNumber; |
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22 | var $folder; |
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23 | var $structure; |
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24 | var $decodeConf; |
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25 | //------------------------------------------// |
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26 | |
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27 | /** |
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28 | * Constructor |
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29 | * @license http://www.gnu.org/copyleft/gpl.html GPL |
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30 | * @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br) |
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31 | * @param string $folder Imap folder name |
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32 | * @param integer $msgNumber Imap menssagem number |
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33 | */ |
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34 | function attachment($rootPath = false) |
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35 | { |
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36 | /* |
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37 | * Requires |
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38 | */ |
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39 | if($rootPath) |
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40 | { |
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41 | require_once $rootPath.'/library/mime/mimePart.php'; |
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42 | require_once $rootPath.'/library/mime/mimeDecode.php'; |
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43 | } |
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44 | else |
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45 | { |
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46 | require_once $_SESSION['rootPath'].'/library/mime/mimePart.php'; |
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47 | require_once $_SESSION['rootPath'].'/library/mime/mimeDecode.php'; |
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48 | } |
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49 | //----------------------------------------------------------// |
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50 | |
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51 | $this->decodeConf['include_bodies'] = true; |
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52 | $this->decodeConf['decode_bodies'] = true; |
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53 | $this->decodeConf['decode_headers'] = true; |
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54 | } |
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55 | //----------------------------------------------------------------------------// |
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56 | |
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57 | |
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58 | |
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59 | /** |
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60 | * Open mail from Imap and parse structure |
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61 | * @license http://www.gnu.org/copyleft/gpl.html GPL |
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62 | * @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br) |
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63 | * @return string menssagem |
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64 | */ |
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65 | public function setStructureFromMail($folder,$msgNumber) |
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66 | { |
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67 | $this->folder = mb_convert_encoding($folder, 'UTF7-IMAP',mb_detect_encoding($folder.'x', 'UTF-8, ISO-8859-1')); |
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68 | $this->msgNumber = $msgNumber; |
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69 | $this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid']; |
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70 | $this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd']; |
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71 | $this->imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer']; |
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72 | $this->imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort']; |
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73 | $this->imap_delimiter = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDelimiter']; |
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74 | $this->imap_sentfolder = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] ? $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] : str_replace("*","", $this->functions->getLang("Sent")); |
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75 | $this->has_cid = false; |
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76 | |
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77 | if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes') |
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78 | $this->imap_options = '/tls/novalidate-cert'; |
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79 | else |
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80 | $this->imap_options = '/notls/novalidate-cert'; |
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81 | |
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82 | $this->mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$this->folder , $this->username, $this->password) or die('Error'); |
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83 | |
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84 | $rawMessageData = $this->_getRaw(); |
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85 | $decoder = new Mail_mimeDecode($rawMessageData); |
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86 | $this->structure = $decoder->decode($this->decodeConf); |
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87 | |
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88 | /* |
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89 | * Clean memory and close imap connection |
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90 | */ |
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91 | $rawMessageData = null; |
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92 | $decoder = null; |
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93 | @imap_close($this->mbox); |
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94 | //-----------------------------------------// |
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95 | } |
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96 | |
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97 | /** |
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98 | * Set Stucture from Mail_mimeDecode Structure |
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99 | * @license http://www.gnu.org/copyleft/gpl.html GPL |
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100 | * @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br) |
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101 | * @param Mail_mimeDecode $structure |
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102 | */ |
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103 | public function setStructure($structure) |
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104 | { |
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105 | $this->structure = $structure; |
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106 | } |
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107 | |
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108 | /** |
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109 | * Set Stucture from raw mail code |
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110 | * @license http://www.gnu.org/copyleft/gpl.html GPL |
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111 | * @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br) |
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112 | * @param Mail_mimeDecode $structure |
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113 | */ |
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114 | public function setStructureFromRawMail($rawMail) |
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115 | { |
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116 | $decoder = new Mail_mimeDecode($rawMail); |
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117 | $this->structure = $decoder->decode($this->decodeConf); |
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118 | } |
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119 | |
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120 | /** |
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121 | * Returns Attachment Decoded |
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122 | * @license http://www.gnu.org/copyleft/gpl.html GPL |
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123 | * @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br) |
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124 | * @param string $partNumber Index part |
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125 | * @return string Attachment Decoded |
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126 | */ |
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127 | public function getAttachment($partNumber) |
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128 | { |
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129 | $partContent = ''; |
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130 | $this->_getPartContent($this->structure, $partNumber, $partContent); |
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131 | return $partContent; |
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132 | } |
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133 | |
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134 | /** |
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135 | * Returns EmbeddedImages Infos |
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136 | * @license http://www.gnu.org/copyleft/gpl.html GPL |
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137 | * @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br) |
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138 | * @return array EmbeddedImages |
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139 | */ |
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140 | public function getEmbeddedImagesInfo() |
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141 | { |
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142 | $imagesEmbedded = array(); |
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143 | $this->_getEmbeddedImagesInfo($this->structure,$imagesEmbedded); |
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144 | return $imagesEmbedded; |
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145 | } |
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146 | |
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147 | /** |
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148 | * Returns Attachments Infos |
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149 | * @license http://www.gnu.org/copyleft/gpl.html GPL |
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150 | * @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br) |
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151 | * @return array |
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152 | */ |
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153 | public function getAttachmentsInfo() |
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154 | { |
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155 | $attachments = array(); |
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156 | $this->_getAttachmentsInfo($this->structure,$attachments); |
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157 | return $attachments; |
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158 | } |
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159 | |
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160 | /** |
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161 | * Returns Attachment Info |
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162 | * @license http://www.gnu.org/copyleft/gpl.html GPL |
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163 | * @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br) |
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164 | * @param string $partNumber Index part |
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165 | * @return array |
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166 | */ |
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167 | public function getAttachmentInfo($partNumber) |
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168 | { |
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169 | $attachment = array(); |
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170 | $this->_getPartInfo($this->structure,$partNumber,$attachment); |
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171 | return $attachment; |
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172 | } |
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173 | |
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174 | /** |
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175 | * returns the source code menssagem |
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176 | * @license http://www.gnu.org/copyleft/gpl.html GPL |
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177 | * @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br) |
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178 | * @return string menssagem |
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179 | */ |
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180 | private function _getRaw() |
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181 | { |
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182 | return imap_fetchheader($this->mbox, $this->msgNumber, FT_UID).imap_body($this->mbox, $this->msgNumber, FT_UID); |
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183 | } |
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184 | |
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185 | /** |
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186 | * Returns content from the searched |
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187 | * @license http://www.gnu.org/copyleft/gpl.html GPL |
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188 | * @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br) |
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189 | * @param pointer $structure Structure object |
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190 | * @param string $soughtIndex |
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191 | * @param pointer $body Content |
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192 | * @param string $pIndex |
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193 | */ |
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194 | private function _getPartContent(&$structure, $soughtIndex,&$body,$pIndex = '0') |
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195 | { |
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196 | if($structure->parts) |
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197 | { |
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198 | foreach ($structure->parts as $index => $part) |
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199 | { |
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200 | if(strtolower($part->ctype_primary) == 'multipart') |
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201 | $this->_getPartContent($part,$soughtIndex,$body,$pIndex.'.'.$index); |
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202 | else |
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203 | { |
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204 | if(strtolower($part->ctype_primary) == 'message' && is_array($part->parts)) |
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205 | $this->_getPartContent($part,$soughtIndex,$body,$pIndex.'.'.$index); |
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206 | else |
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207 | { |
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208 | $currentIndex = $pIndex.'.'.$index; |
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209 | if($currentIndex == $soughtIndex) |
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210 | { |
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211 | $body = $part->body; |
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212 | break; |
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213 | } |
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214 | } |
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215 | } |
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216 | } |
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217 | } |
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218 | else if($soughtIndex == '0') |
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219 | $body = $structure->body; |
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220 | } |
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221 | |
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222 | /** |
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223 | * @license http://www.gnu.org/copyleft/gpl.html GPL |
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224 | * @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br) |
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225 | */ |
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226 | private function _getPartInfo(&$structure, $soughtIndex,&$info,$pIndex = '0') |
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227 | { |
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228 | |
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229 | if($structure->parts) |
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230 | { |
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231 | foreach ($structure->parts as $index => $part) |
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232 | { |
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233 | if(strtolower($part->ctype_primary) == 'multipart') |
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234 | $this->_getPartInfo($part,$soughtIndex,$info,$pIndex.'.'.$index); |
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235 | else |
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236 | { |
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237 | if(strtolower($part->ctype_primary) == 'message' && is_array($part->parts)) |
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238 | $this->_getPartInfo($part,$soughtIndex,$info,$pIndex.'.'.$index); |
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239 | else |
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240 | { |
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241 | $currentIndex = $pIndex.'.'.$index; |
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242 | if($currentIndex == $soughtIndex) |
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243 | { |
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244 | $this->_pushAttachmentsInfo($part,$info,$currentIndex); |
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245 | break; |
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246 | } |
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247 | } |
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248 | } |
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249 | } |
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250 | }else if($soughtIndex == '0') |
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251 | $this->_pushAttachmentsInfo($structure,$info); |
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252 | } |
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253 | |
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254 | |
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255 | |
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256 | /** |
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257 | * Write in $attachments, array with the information of attachments |
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258 | * @param <type> $structure |
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259 | * @param <type> $attachments |
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260 | */ |
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261 | private function _getAttachmentsInfo($structure, &$attachments, $pIndex = '0') |
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262 | { |
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263 | |
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264 | if($structure->parts) |
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265 | { |
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266 | foreach ($structure->parts as $index => $part) |
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267 | { |
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268 | if(strtolower($part->ctype_primary) == 'multipart') |
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269 | $this->_getAttachmentsInfo($part,$attachments,$pIndex.'.'.$index); |
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270 | else |
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271 | { |
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272 | if(strtolower($part->ctype_primary) == 'message' && is_array($part->parts)) |
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273 | $this->_getAttachmentsInfo($part,$attachments,$pIndex.'.'.$index); |
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274 | else |
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275 | { |
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276 | if(!$part->headers['content-transfer-encoding']) //Caso não esteja especificado a codificação |
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277 | $part->headers['content-transfer-encoding'] = mb_detect_encoding ($part->body,array('BASE64','Quoted-Printable','7bit','8bit','ASCII')); |
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278 | if($part->headers['content-transfer-encoding'] === ('ASCII' || false)) //Caso a codificação retorne ascii ou false especifica como base64 |
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279 | $part->headers['content-transfer-encoding'] = 'base64'; |
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280 | |
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281 | $this->_pushAttachmentsInfo($part,$attachments,$pIndex.'.'.$index); |
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282 | |
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283 | } |
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284 | } |
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285 | } |
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286 | } |
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287 | else |
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288 | $this->_pushAttachmentsInfo($structure,$attachments); |
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289 | |
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290 | } |
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291 | |
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292 | |
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293 | /** |
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294 | * Write in $$attachments, array with the information of attachment |
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295 | * @param <type> $structure |
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296 | * @param <type> $attachments |
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297 | * @param <type> $pIndex |
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298 | */ |
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299 | private function _pushAttachmentsInfo(&$structure, &$attachments, $pIndex = '0') |
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300 | { |
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301 | $name = false; |
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302 | if($structure->d_parameters['filename']) $name = $structure->d_parameters['filename']; |
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303 | else if($structure->ctype_parameters['name']) $name = $structure->ctype_parameters['name']; |
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304 | else if(strtolower($structure->ctype_primary) == 'text' && strtolower($structure->ctype_secondary) == 'calendar') $name = 'calendar.ics'; |
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305 | |
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306 | if($name) |
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307 | { |
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308 | $codificao = mb_detect_encoding($name.'x', 'UTF-8, ISO-8859-1'); |
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309 | if($codificao == 'UTF-8') $name = utf8_decode($name); |
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310 | |
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311 | $definition['pid'] = $pIndex; |
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312 | $definition['name'] = addslashes(mb_convert_encoding($name, "ISO-8859-1")); |
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313 | $definition['encoding'] = $structure->headers['content-transfer-encoding']; |
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314 | $definition['fsize'] = mb_strlen($structure->body, $structure->headers['content-transfer-encoding']); |
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315 | |
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316 | array_push($attachments, $definition); |
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317 | } |
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318 | } |
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319 | |
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320 | |
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321 | |
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322 | |
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323 | |
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324 | |
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325 | /** |
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326 | * Write in $images, array with the information of Embedded Images |
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327 | * @param <type> $structure |
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328 | * @param <type> $attachments |
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329 | */ |
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330 | private function _getEmbeddedImagesInfo($structure, &$images, $pIndex = '0') |
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331 | { |
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332 | foreach ($structure->parts as $index => $part) |
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333 | { |
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334 | if(strtolower($part->ctype_primary) == 'multipart') |
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335 | $this->_getEmbeddedImagesInfo($part,$images,$pIndex.'.'.$index); |
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336 | else |
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337 | { |
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338 | if(strtolower($part->ctype_primary) == 'message' && is_array($part->parts)) |
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339 | $this->_getEmbeddedImagesInfo($part,$images,$pIndex.'.'.$index); |
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340 | else |
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341 | { |
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342 | if(!$part->ctype_parameters['name']) |
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343 | $name = $part->d_parameters['filename']; |
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344 | else |
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345 | $name = $part->ctype_parameters['name']; |
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346 | |
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347 | $type = strtolower(substr($name, -4)); |
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348 | $ctype = strtolower($part->ctype_primary.'/'.$part->ctype_secondary); |
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349 | if(strtolower($part->ctype_primary) == 'image' || ($ctype == 'application/octet-stream' && ($type == '.png' || $type == '.jpg' || $type == '.gif'))) |
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350 | { |
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351 | $definition['pid'] = $pIndex.'.'.$index; |
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352 | $definition['name'] = addslashes($name); |
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353 | $definition['type'] = 'image/'.strtolower($part->ctype_secondary); |
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354 | $definition['encoding'] = $part->headers['content-transfer-encoding']; |
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355 | $definition['cid'] = $part->headers['content-id']; |
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356 | array_push($images, $definition); |
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357 | } |
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358 | } |
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359 | } |
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360 | } |
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361 | } |
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362 | |
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363 | } |
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364 | |
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365 | ?> |
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