1 | <?php |
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2 | /***************************************************************************************\ |
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3 | * Export EML Format Message Mail * |
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4 | * Written by Nilton Neto (Celepar) <niltonneto@celepar.pr.gov.br> * |
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5 | * ------------------------------------------------------------------------------------ * |
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6 | * This program is free software; you can redistribute it and/or modify it * |
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7 | * under the terms of the GNU General Public License as published by the * |
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8 | * Free Software Foundation; either version 2 of the License, or (at your * |
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9 | * option) any later version. * |
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10 | \****************************************************************************************/ |
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11 | // BEGIN CLASS |
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12 | class ExportEml |
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13 | { |
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14 | var $msg; |
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15 | var $folder; |
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16 | var $mbox_stream; |
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17 | |
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18 | function connectImap(){ |
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19 | |
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20 | $username = $_SESSION['phpgw_info']['expressomail']['user']['userid']; |
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21 | $password = $_SESSION['phpgw_info']['expressomail']['user']['passwd']; |
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22 | $imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer']; |
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23 | $imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort']; |
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24 | |
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25 | if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes') |
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26 | { |
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27 | $imap_options = '/tls/novalidate-cert'; |
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28 | } |
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29 | else |
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30 | { |
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31 | $imap_options = '/notls/novalidate-cert'; |
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32 | } |
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33 | $this->mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$this->folder, $username, $password); |
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34 | } |
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35 | |
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36 | //export message to EML Format |
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37 | function parseEml($header, $body) |
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38 | { |
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39 | $sEmailHeader = $header; |
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40 | $sEmailBody = $body; |
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41 | $sEMail = $sEmailHeader . "\r\n\r\n" . $sEmailBody; |
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42 | return $sEMail; |
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43 | } |
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44 | |
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45 | // create EML File. |
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46 | function createFileEml($sEMLData, $tempDir, $id) |
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47 | { |
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48 | if($id){ |
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49 | $header = imap_headerinfo($this->mbox_stream, imap_msgno($this->mbox_stream, $id), 80, 255); |
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50 | $subject = $this->decode_subject($header->fetchsubject); |
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51 | $subject = ereg_replace('/', '\'', $subject); |
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52 | $file = $subject."_".$id.".eml"; |
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53 | } |
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54 | else{ |
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55 | $file = "email_".md5(microtime()).".eml"; |
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56 | } |
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57 | $f = fopen($tempDir.'/'.$file,"w"); |
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58 | |
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59 | if(!$f) |
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60 | return False; |
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61 | |
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62 | fputs($f,$sEMLData); |
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63 | fclose($f); |
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64 | |
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65 | return $file; |
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66 | } |
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67 | |
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68 | function createFileZip($files, $tempDir){ |
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69 | $tmp_zip_filename = "email_".md5(microtime()).".zip"; |
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70 | $command = "cd " . $tempDir . "; nice zip -m " . $tmp_zip_filename . " " . $files; |
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71 | if(!exec($command)) { |
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72 | $command = 'cd ' . $tempDir . '; rm '.$files; |
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73 | exec($command); |
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74 | return null; |
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75 | } |
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76 | |
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77 | return $tmp_zip_filename; |
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78 | |
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79 | } |
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80 | |
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81 | function export_all($params){ |
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82 | |
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83 | $this->folder = $params['folder']; |
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84 | $this->folder = mb_convert_encoding($this->folder, "UTF7-IMAP","UTF-8"); |
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85 | $fileNames = ""; |
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86 | $tempDir = ini_get("session.save_path"); |
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87 | $this->connectImap(); |
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88 | |
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89 | $msgs = imap_search($this->mbox_stream,"ALL",SE_UID); |
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90 | foreach($msgs as $nMsgs){ |
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91 | $header = $this-> getHeader($nMsgs); |
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92 | $body = $this-> getBody($nMsgs); |
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93 | $sEMLData = $this -> parseEml($header, $body); |
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94 | $fileName = $this -> CreateFileEml($sEMLData, $tempDir,$nMsgs); |
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95 | if(!$fileName) { |
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96 | $error = True; |
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97 | break; |
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98 | } |
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99 | else |
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100 | $fileNames .= "\"".$fileName."\" "; |
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101 | |
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102 | } |
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103 | imap_close($this->mbox_stream); |
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104 | |
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105 | $nameFileZip = 'False'; |
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106 | if($fileNames && !$error) { |
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107 | $nameFileZip = $this -> createFileZip($fileNames, $tempDir); |
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108 | if($nameFileZip) |
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109 | $file = $tempDir.'/'.$nameFileZip; |
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110 | else { |
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111 | $file = false; |
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112 | } |
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113 | } |
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114 | else |
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115 | $file = false; |
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116 | |
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117 | return $file; |
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118 | |
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119 | } |
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120 | |
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121 | function makeAll($params) { |
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122 | |
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123 | $this-> folder = $params['folder']; |
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124 | $this->folder = mb_convert_encoding($this->folder, "UTF7-IMAP","UTF-8"); |
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125 | $array_ids = explode(',', $params['msgs_to_export']); |
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126 | $error = False; |
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127 | $fileNames = ""; |
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128 | $tempDir = ini_get("session.save_path"); |
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129 | $this->connectImap(); |
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130 | |
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131 | for($i = 0; $i < count($array_ids); $i++) { |
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132 | |
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133 | $header = $this-> getHeader($array_ids[$i]); |
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134 | $body = $this-> getBody($array_ids[$i]); |
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135 | $sEMLData = $this -> parseEml($header, $body); |
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136 | $fileName = $this -> CreateFileEml($sEMLData, $tempDir, $array_ids[$i]); |
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137 | |
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138 | if(!$fileName) { |
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139 | $error = True; |
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140 | break; |
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141 | } |
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142 | else |
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143 | $fileNames .= "\"".$fileName."\" "; |
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144 | |
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145 | } |
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146 | imap_close($this->mbox_stream); |
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147 | |
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148 | |
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149 | $nameFileZip = 'False'; |
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150 | if($fileNames && !$error) { |
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151 | $nameFileZip = $this -> createFileZip($fileNames, $tempDir); |
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152 | if($nameFileZip) |
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153 | $file = $tempDir.'/'.$nameFileZip; |
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154 | else { |
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155 | $file = false; |
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156 | } |
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157 | } |
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158 | else |
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159 | $file = false; |
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160 | |
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161 | return $file; |
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162 | } |
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163 | |
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164 | function export_msg($params) { |
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165 | $this-> folder = $params['folder']; |
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166 | $this->folder = mb_convert_encoding($this->folder, "UTF7-IMAP","UTF-8"); |
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167 | $id_number = $params['msgs_to_export']; |
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168 | $tempDir = ini_get("session.save_path"); |
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169 | |
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170 | $this->connectImap(); |
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171 | $header = $this-> getHeader($id_number); |
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172 | $body = $this-> getBody($id_number); |
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173 | |
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174 | $file = "source_".md5(microtime()).".txt"; |
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175 | $f = fopen($tempDir.'/'.$file,"w"); |
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176 | fputs($f,$header ."\r\n\r\n". $body); |
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177 | fclose($f); |
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178 | |
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179 | imap_close($this->mbox_stream); |
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180 | return $tempDir.'/'.$file; |
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181 | } |
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182 | |
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183 | function remove_accents($string) { |
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184 | return strtr($string, |
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185 | "?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ:'\"", |
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186 | "SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy____"); |
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187 | } |
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188 | |
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189 | function download_all_attachments($params) { |
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190 | |
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191 | $id_number = $params['num_msg']; |
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192 | $attachments =unserialize(rawurldecode($params['s_attachments'])); |
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193 | |
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194 | $tempDir = ini_get("session.save_path"); |
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195 | $tempSubDir = md5(microtime()); |
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196 | $fileNames = ''; |
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197 | exec('mkdir ' . $tempDir . '/'.$tempSubDir.'; cd ' . $tempDir . '/'.$tempSubDir); |
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198 | $this-> folder = $params['folder']; |
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199 | $this->folder = mb_convert_encoding($this->folder, "UTF7-IMAP","UTF-8"); |
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200 | $this->connectImap(); |
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201 | include("class.imap_attachment.inc.php"); |
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202 | $imap_attachment = new imap_attachment(); |
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203 | $attachments = $imap_attachment->download_attachment($this->mbox_stream, $id_number); |
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204 | |
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205 | foreach($attachments as $i => $attachment){ |
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206 | if($i && $i == 'names') |
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207 | continue; |
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208 | |
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209 | |
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210 | $fileName = $this->remove_accents($attachment['name']); |
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211 | $f = fopen($tempDir . '/'.$tempSubDir.'/'.$fileName,"wb"); |
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212 | if(!$f) |
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213 | return False; |
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214 | |
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215 | $fileNames .= "'".$fileName."' "; |
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216 | $fileContent = imap_fetchbody($this->mbox_stream, $id_number,$attachment['pid'], FT_UID); |
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217 | if($attachment['encoding'] == 'base64') |
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218 | fputs($f,imap_base64($fileContent)); |
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219 | else |
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220 | fputs($f,$fileContent); |
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221 | |
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222 | fclose($f); |
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223 | |
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224 | } |
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225 | imap_close($this->mbox_stream); |
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226 | $nameFileZip = ''; |
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227 | |
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228 | if($fileNames) { |
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229 | $nameFileZip = $this -> createFileZip($fileNames, $tempDir . '/'.$tempSubDir); |
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230 | if($nameFileZip) |
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231 | $file = $tempDir . '/'.$tempSubDir.'/'.$nameFileZip; |
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232 | else { |
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233 | $file = false; |
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234 | } |
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235 | } |
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236 | else |
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237 | $file = false; |
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238 | |
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239 | return $file; |
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240 | } |
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241 | |
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242 | function getHeader($msg_number){ |
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243 | return imap_fetchheader($this->mbox_stream, $msg_number, FT_UID); |
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244 | } |
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245 | |
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246 | function getBody($msg_number){ |
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247 | return imap_body($this->mbox_stream, $msg_number, FT_UID); |
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248 | } |
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249 | |
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250 | function decode_subject($string){ |
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251 | if ((strpos(strtolower($string), '=?iso-8859-1') !== false) |
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252 | || (strpos(strtolower($string), '=?windows-1252') !== false)){ |
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253 | $elements = imap_mime_header_decode($string); |
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254 | foreach ($elements as $el) |
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255 | $return .= $el->text; |
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256 | } |
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257 | else if (strpos(strtolower($string), '=?utf-8') !== false) { |
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258 | $elements = imap_mime_header_decode($string); |
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259 | foreach ($elements as $el){ |
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260 | $charset = $el->charset; |
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261 | $text = $el->text; |
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262 | if(!strcasecmp($charset, "utf-8") || |
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263 | !strcasecmp($charset, "utf-7")) { |
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264 | $text = iconv($charset, "ISO-8859-1", $text); |
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265 | } |
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266 | $return .= $text; |
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267 | } |
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268 | } |
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269 | else |
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270 | $return = $string; |
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271 | |
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272 | return $this->remove_accents($return); |
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273 | } |
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274 | } |
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275 | // END CLASS |
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276 | ?> |
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