1 | <?php |
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2 | /* |
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3 | * Definitions |
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4 | */ |
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5 | if(!isset($GLOBALS['phpgw_info'])) |
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6 | { |
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7 | $GLOBALS['phpgw_info']['flags'] = array( |
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8 | 'currentapp' => 'expressoMail1_2', |
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9 | 'nonavbar' => true, |
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10 | 'noheader' => true |
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11 | ); |
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12 | } |
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13 | |
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14 | $GLOBALS['phpgw_info']['server']['download_temp_dir'] = '/tmp'; |
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15 | //-----------------------// |
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16 | |
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17 | //-----------------------// |
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18 | |
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19 | /* |
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20 | * Get variables |
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21 | */ |
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22 | if(array_key_exists('newFilename', $_GET ) && urldecode($_GET['newFilename']) !== 'application.octet-stream') |
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23 | $newFilename = urldecode($_GET['newFilename']); |
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24 | else |
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25 | $newFilename = null; |
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26 | if(array_key_exists('idx_file', $_GET )) |
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27 | $indexFile = $_GET['idx_file']; |
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28 | else |
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29 | $indexFile = null; |
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30 | |
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31 | $indexPart = $_GET['indexPart']; |
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32 | $msgNumber = $_GET['msgNumber']; |
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33 | $msgFolder = $_GET['msgFolder']; |
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34 | if(array_key_exists('fileType', $_GET )) |
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35 | $ContentType = $_GET['fileType']; |
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36 | else |
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37 | $ContentType = null; |
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38 | if(array_key_exists('image', $_GET )) |
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39 | $image = $_GET['image']; |
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40 | else |
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41 | $image = null; |
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42 | //----------------------------------------------// |
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43 | |
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44 | /* |
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45 | * Requires |
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46 | */ |
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47 | if( $indexFile ) |
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48 | require_once '../../header.inc.php'; |
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49 | else |
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50 | require_once '../../header.session.inc.php'; |
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51 | |
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52 | |
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53 | /* |
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54 | * Functions |
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55 | */ |
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56 | |
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57 | function unhtmlentities($string) |
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58 | { |
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59 | $string = utf8_encode($string); |
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60 | |
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61 | static $trans_tbl; |
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62 | |
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63 | $string = preg_replace('~&#x([0-9a-f]+);~ei', 'code2utf(hexdec("\\1"))', $string); |
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64 | $string = preg_replace('~&#([0-9]+);~e', 'code2utf(\\1)', $string); |
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65 | |
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66 | if (!isset($trans_tbl)) |
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67 | { |
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68 | $trans_tbl = array(); |
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69 | |
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70 | foreach (get_html_translation_table(HTML_ENTITIES) as $val=>$key) |
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71 | $trans_tbl[$key] = utf8_encode($val); |
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72 | } |
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73 | return strtr($string, $trans_tbl); |
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74 | } |
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75 | |
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76 | function code2utf($num) |
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77 | { |
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78 | if ($num < 128) return chr($num); |
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79 | if ($num < 2048) return chr(($num >> 6) + 192) . chr(($num & 63) + 128); |
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80 | if ($num < 65536) return chr(($num >> 12) + 224) . chr((($num >> 6) & 63) + 128) . chr(($num & 63) + 128); |
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81 | if ($num < 2097152) return chr(($num >> 18) + 240) . chr((($num >> 12) & 63) + 128) . chr((($num >> 6) & 63) + 128) . chr(($num & 63) + 128); |
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82 | return ''; |
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83 | } |
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84 | |
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85 | //-----------------------// |
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86 | |
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87 | /* |
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88 | * Main |
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89 | */ |
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90 | |
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91 | |
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92 | if($msgNumber != 'null' && $indexPart !== null && $msgFolder) |
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93 | { |
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94 | require_once dirname(__FILE__).'/class.attachment.inc.php'; |
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95 | |
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96 | $attachment = new attachment(); |
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97 | $attachment->setStructureFromMail($msgFolder, $msgNumber); |
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98 | $fileContent = $attachment->getAttachment($indexPart); |
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99 | $info = $attachment->getAttachmentInfo($indexPart); |
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100 | $filename = $newFilename ? $newFilename : $info['name']; |
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101 | $filename = unhtmlentities($filename); |
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102 | } |
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103 | else |
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104 | { |
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105 | if( $image && $_SESSION['phpgw_info']['expressomail']['contact_photo'] ) |
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106 | { |
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107 | $image = "thumbnail"; |
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108 | |
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109 | $photo = array( 'width' => 60, 'height' => 80, 'quality' => 100 ); |
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110 | |
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111 | $fileContent = $_SESSION['phpgw_info']['expressomail']['contact_photo'][0]; |
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112 | unset( $_SESSION['phpgw_info']['expressomail']['contact_photo'] ); |
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113 | } |
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114 | |
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115 | $filename = $indexFile; |
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116 | } |
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117 | |
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118 | $filename = $filename ? $filename : "attachment.bin"; |
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119 | $newFilename = $newFilename ? $newFilename : $filename; |
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120 | $newFilename = unhtmlentities($newFilename); |
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121 | $disposition = $image ? "inline" : "attachment; filename=\"". addslashes($newFilename)."\""; |
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122 | |
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123 | if( !$ContentType || $ContentType == 'application/octet-stream') |
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124 | { |
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125 | |
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126 | if( strstr($_SERVER['HTTP_USER_AGENT'],'MSIE') && $disposition != 'inline' ) |
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127 | $ContentType = 'application-download'; |
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128 | else |
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129 | { |
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130 | function guessContentType( $fileName ) |
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131 | { |
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132 | $strFileType = strtolower(substr ( $fileName , strrpos($fileName, '.') )); |
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133 | |
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134 | switch( $strFileType ) |
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135 | { |
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136 | case ".asf": return "video/x-ms-asf"; |
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137 | case ".avi": return "video/avi"; |
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138 | case ".doc": return "application/msword"; |
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139 | case ".zip": return "application/zip"; |
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140 | case ".xls": return "application/vnd.ms-excel"; |
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141 | case ".gif": return "image/gif"; |
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142 | case ".bmp": return "image/bmp"; |
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143 | case ".jpeg": |
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144 | case ".jpg": return "image/jpeg"; |
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145 | case ".wav": return "audio/wav"; |
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146 | case ".mp3": return "audio/mpeg3"; |
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147 | case ".mpeg": |
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148 | case ".mpg": return "video/mpeg"; |
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149 | case ".rtf": return "application/rtf"; |
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150 | case ".html": |
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151 | case ".htm": return "text/html"; |
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152 | case ".xml": return "text/xml"; |
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153 | case ".xsl": return "text/xsl"; |
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154 | case ".css": return "text/css"; |
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155 | case ".php": return "text/php"; |
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156 | case ".asp": return "text/asp"; |
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157 | case ".pdf": return "application/pdf"; |
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158 | case ".png": return "image/png"; |
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159 | case ".txt": return "text/plain"; |
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160 | case ".log": return "text/plain"; |
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161 | case ".wmv": return "video/x-ms-wmv"; |
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162 | case ".sxc": return "application/vnd.sun.xml.calc"; |
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163 | case ".odt": return "application/vnd.oasis.opendocument.text"; |
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164 | case ".stc": return "application/vnd.sun.xml.calc.template"; |
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165 | case ".sxd": return "application/vnd.sun.xml.draw"; |
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166 | case ".std": return "application/vnd.sun.xml.draw.template"; |
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167 | case ".sxi": return "application/vnd.sun.xml.impress"; |
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168 | case ".sti": return "application/vnd.sun.xml.impress.template"; |
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169 | case ".sxm": return "application/vnd.sun.xml.math"; |
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170 | case ".sxw": return "application/vnd.sun.xml.writer"; |
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171 | case ".sxq": return "application/vnd.sun.xml.writer.global"; |
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172 | case ".stw": return "application/vnd.sun.xml.writer.template"; |
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173 | case ".pps": return "application/vnd.ms-powerpoint"; |
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174 | case ".odt": return "application/vnd.oasis.opendocument.text"; |
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175 | case ".ott": return "application/vnd.oasis.opendocument.text-template"; |
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176 | case ".oth": return "application/vnd.oasis.opendocument.text-web"; |
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177 | case ".odm": return "application/vnd.oasis.opendocument.text-master"; |
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178 | case ".odg": return "application/vnd.oasis.opendocument.graphics"; |
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179 | case ".otg": return "application/vnd.oasis.opendocument.graphics-template"; |
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180 | case ".odp": return "application/vnd.oasis.opendocument.presentation"; |
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181 | case ".otp": return "application/vnd.oasis.opendocument.presentation-template"; |
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182 | case ".ods": return "application/vnd.oasis.opendocument.spreadsheet"; |
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183 | case ".ots": return "application/vnd.oasis.opendocument.spreadsheet-template"; |
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184 | case ".odc": return "application/vnd.oasis.opendocument.chart"; |
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185 | case ".odf": return "application/vnd.oasis.opendocument.formula"; |
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186 | case ".odi": return "application/vnd.oasis.opendocument.image"; |
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187 | case ".ndl": return "application/vnd.lotus-notes"; |
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188 | case ".eml": return "text/plain"; |
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189 | case ".ps" : return "application/postscript"; |
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190 | default : return "application/octet-stream"; |
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191 | } |
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192 | } |
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193 | |
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194 | $ContentType = guessContentType( $filename ); |
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195 | } |
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196 | } |
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197 | |
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198 | header("Content-Type: $ContentType"); |
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199 | header("Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0"); |
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200 | header("Pragma: public"); |
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201 | header("Expires: 0"); // set expiration time |
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202 | header("Content-Disposition: $disposition"); |
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203 | |
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204 | if( $fileContent ) |
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205 | { |
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206 | header("Content-Length: ". mb_strlen($fileContent)); |
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207 | |
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208 | if( isset($info["encoding"]) ) |
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209 | { |
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210 | header("Content-transfer-encoding: ".$info["encoding"] ); |
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211 | // header("Content-encoding: ".$info["encoding"] ); |
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212 | } |
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213 | |
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214 | if( $image === 'thumbnail' && (strtolower(substr ( $info['name'] , (strrpos($info['name'], '.')+1))) !== 'bmp') ) |
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215 | { |
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216 | $pic = imagecreatefromstring( $fileContent ); |
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217 | |
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218 | if( $pic ) |
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219 | { |
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220 | $width = imagesx($pic); |
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221 | $height = imagesy($pic); |
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222 | |
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223 | if(!isset($photo)) |
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224 | $photo = array( 'width' => 160, 'height' => max( ( 160 * $height / $width ), 1 ) ); |
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225 | |
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226 | $thumb = imagecreatetruecolor( $photo['width'], $photo['height'] ); |
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227 | |
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228 | if(array_key_exists('quality', $photo) && $photo['quality'] ) |
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229 | imagecopyresampled($thumb, $pic, 0, 0, 0, 0, $photo['width'], $photo['height'], $width, $height); |
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230 | else |
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231 | imagecopyresized($thumb, $pic, 0, 0, 0, 0, $photo['width'], $photo['height'], $width, $height); # resize image into thumb |
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232 | |
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233 | imagejpeg( $thumb,"", 100 ); # Thumbnail as JPEG |
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234 | } |
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235 | } |
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236 | else |
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237 | echo $fileContent; |
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238 | } |
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239 | else |
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240 | { |
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241 | /** |
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242 | * Delete Diretorio |
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243 | * @param string $dir |
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244 | */ |
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245 | function cleanup( $dir ) |
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246 | { |
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247 | if ( is_dir( $dir ) ) |
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248 | { |
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249 | $files = scandir($dir); |
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250 | |
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251 | foreach( $files as $file ) |
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252 | if( $file != "." && $file != ".." ) |
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253 | cleanup( $dir.'/'.$file ); |
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254 | |
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255 | reset( $files ); //? |
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256 | |
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257 | if(!rmdir( $dir )) |
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258 | return; |
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259 | } |
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260 | else |
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261 | { |
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262 | if(!unlink( $dir )) |
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263 | return; |
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264 | } |
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265 | |
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266 | } |
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267 | |
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268 | $tempDir = $GLOBALS['phpgw_info']['server']['download_temp_dir']; |
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269 | |
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270 | header("Content-Length: ". filesize($filename)); |
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271 | header("Content-encoding: text/plain" ); |
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272 | |
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273 | if (preg_match("#^".$tempDir."/(".$GLOBALS['phpgw']->session->sessionid."/)*[A-z0-9_]+_".$GLOBALS['phpgw']->session->sessionid."[A-z0-9]*(\.[A-z]{3,4})?$#",$filename)) |
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274 | { |
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275 | session_write_close(); |
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276 | set_time_limit(0); |
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277 | ob_clean(); |
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278 | flush(); |
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279 | readfile($filename); |
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280 | |
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281 | //removendo pelo php, garante a suportabilidade cross-platform |
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282 | cleanup( $filename ); |
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283 | |
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284 | } |
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285 | else |
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286 | { |
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287 | if (preg_match("#^".dirname( __FILE__ ) . '/../tmpLclAtt'."/source_#",$filename)) { |
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288 | readfile($filename); |
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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 | |
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295 | ?> |
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