1 | #!/usr/bin/php
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2 | <?php
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3 | // Flash Air Auto Sync, copies all images from flash air card when it is available
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4 | // and drops them in a local folder.
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5 | // Default Settings override these by passing arguments at the command line
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6 | // eg. php FlashAirSync.php --syncto=/home/boffin/Documents/FlashAir
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7 | $defaults = [
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8 | 'flashairip' => '192.168.178.16',
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9 | 'syncfrom' => '/DCIM/110CANON',
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10 | 'syncto' => getenv('HOME') . '/FlashAir',
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11 | 'timezone' => 'GMT',
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12 | 'pingtimeout' => '5'
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13 | ];
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14 | $options = getopt('', ['flashairip::', 'syncfrom::', 'syncto::', 'timezone::', 'pingtimeout::']) + $defaults;
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15 | $FlashAirIP = $options['flashairip']; // IP address of the flashair card, if the card is running in the default host mode you could just use the hostname ("flashair")
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16 | $SyncFrom = $options['syncfrom']; // Path on the sdcard to copy from (recursive)
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17 | $SyncTo = $options['syncto']; // Full path where it will copy to (recursive)
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18 | $TZ = $options['timezone']; // Camera Timezone
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19 | // If the camera isn't online, it quits. If the camera goes offline during the processing, the next time it
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20 | // will do a full update.
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21 | // It only copies a file once.
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22 | // Deletions on the camera will NOT propogate to the target - camera space is tight so you are free
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23 | // to delete files there without losing the off-camera copy.
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24 | // If you delete a file from the target directory, that deletion WILL propogate to the camera
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25 | // because the assumption is, it's a junk image you don't want, so no need for it on camera either.
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26 | // Modifications on the camera will NOT propogate to the target - you're not modifying images on the camera
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27 | // in any meaningful way.
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28 | // Modifications in the target will NOT propogate to the camera - the camera will always have the "original".
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29 | // Sample config which puts card in wifi client mode (so it connects to your existing wifi router/access point), with upload enabled
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30 | // the config file is SD_WLAN/CONFIG on the sdcard, just edit then turn off and on the card to reload.
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31 | // For more info:
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32 | // https://flashair-developers.com/en/documents/
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33 | // https://flashair-developers.com/en/documents/api/
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34 | // http://www.extrud3d.com/flashair
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35 | /*
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36 | [Vendor]
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37 | CIPATH=/DCIM/100__TSB/FA000001.JPG
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38 | APPMODE=5
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39 | APPNETWORKKEY=YOUR_NETWORK_KEY_HERE
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40 | APPSSID=YOUR_SSID_HERE
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41 | VERSION=F24A6W3AW1.00.03
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42 | CID=02544d5357303847075000c0bf00c801
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43 | PRODUCT=FlashAir
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44 | VENDOR=TOSHIBA
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45 | MASTERCODE=00216b97d78a
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46 | LOCK=1
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47 | APPNAME=flashair
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48 | UPLOAD=1
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49 | */
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50 | date_default_timezone_set($TZ);
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51 | if(!file_exists($SyncTo))
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52 | {
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53 | mkdir($SyncTo);
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54 | }
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55 | $ForceUpdate = (!file_exists($SyncTo . '/.Last_Update'))
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56 | ||file_exists($SyncTo.'/.Force_Update') ;
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57 | @unlink($SyncTo.'/.Force_Update');
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58 | // Files which have been copied in the past, we use this when we see
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59 | // a file not present on the local, if it was copied in the past it must have
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60 | // been deleted, so we will propogate that deletion back to the card.
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61 | function was_deleted($Destination)
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62 | {
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63 | if(file_exists($Destination)) return false;
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64 | if(!file_exists(dirname($Destination) . '/.Manifest'))
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65 | {
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66 | mkdir(dirname($Destination) . '/.Manifest');
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67 | }
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68 | if(file_exists(dirname($Destination) . '/.Manifest/' . basename($Destination)))
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69 | {
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70 | return true;
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71 | }
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72 | return false;
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73 | }
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74 | function sync_for_file($From, $To, $Time)
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75 | {
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76 | global $FlashAirIP;
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77 | if(was_deleted($To))
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78 | {
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79 | // Delete from card
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80 | echo "Delete {$From}\n";
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81 | command("upload.cgi", array('DEL' => $From));
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82 | unlink(dirname($To) . '/.Manifest/'.basename($To));
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83 | }
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84 | elseif(!file_exists($To))
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85 | {
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86 | if(copy("http://{$FlashAirIP}".$From, $To))
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87 | {
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88 | echo "Copy {$From}\n";
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89 | touch($To, $Time);
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90 | // Add it to the manifest
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91 | touch(dirname($To) . '/.Manifest/'.basename($To), $Time);
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92 | }
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93 | else
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94 | {
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95 | if(!alive())
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96 | {
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97 | force_next_update();
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98 | exit;
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99 | }
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100 | }
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101 | }
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102 | }
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103 | // Check to see if the card is on the network
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104 | function alive()
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105 | {
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106 | global $FlashAirIP, $options;
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107 | $timeout = $options['pingtimeout'];
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108 | $RC = 1;
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109 | exec('ping -c 1 -t ' . $timeout . ' ' . $FlashAirIP,$retArr, $RC);
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110 | return !$RC;
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111 | }
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112 | // Write a flag to fo a forced update the next time
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113 | // this happens if we are interrupted by the camera going
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114 | // into power down during a sync
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115 | function force_next_update()
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116 | {
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117 | global $SyncTo;
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118 | touch($SyncTo . '/.Force_Update');
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119 | echo "Interrupted during processing.\n";
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120 | }
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121 | function command($Op, $Args = array())
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122 | {
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123 | global $FlashAirIP;
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124 | if(!alive())
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125 | {
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126 | force_next_update();
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127 | exit;
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128 | }
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129 | $Command = is_numeric($Op) ? "http://{$FlashAirIP}/command.cgi?op=$Op" : "http://{$FlashAirIP}/{$Op}?__DUMMY__=1";
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130 | foreach($Args as $k => $v)
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131 | {
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132 | $Command .= "&$k=".rawurlencode($v);
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133 | }
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134 | $Contents = file_get_contents($Command);
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135 | if($Contents === FALSE)
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136 | {
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137 | force_next_update();
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138 | exit;
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139 | }
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140 | return $Contents;
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141 | }
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142 | if(!alive())
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143 | {
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144 | echo "Not Online\n";
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145 | exit;
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146 | }
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147 | if(!$ForceUpdate && command(102) == 0)
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148 | {
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149 | echo "No Changes\n";
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150 | exit;
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151 | }
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152 | function sync_dir($Dir, $To)
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153 | {
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154 | global $FlashAirIP, $TZ;
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155 | $List = command(100, array('DIR' => $Dir));
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156 | $List = preg_split('/\r?\n/', $List);
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157 | foreach($List as $r)
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158 | {
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159 | $r = str_getcsv($r);
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160 | if(count($r) < 3) continue;
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161 | if($r[3] & 16) // bit 5 = Directory
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162 | {
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163 | if(!file_exists($To . '/'.$r[1])) mkdir($To . '/' . $r[1]);
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164 | sync_dir($Dir . '/' . $r[1], $To . '/' . $r[1]);
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165 | continue;
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166 | }
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167 | // Else normal file
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168 | $Day = ($r[4] & 0b0000000000011111);
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169 | $Month = ($r[4] & 0b0000000111100000) >> 5;
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170 | $Year = (($r[4] & 0b1111111000000000) >> 9)+1980;
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171 | $Seconds = ($r[5] & 0b0000000000011111) * 2;
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172 | $Minutes = ($r[5] & 0b0000011111100000) >> 5;
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173 | $Hours = ($r[5] & 0b1111100000000000) >> 11;
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174 | // echo "{$r[1]} {$Year}-{$Month}-{$Day} {$Hours}:{$Minutes}:{$Seconds}\n";
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175 | // $Time = mktime($Hours, $Minutes, $Seconds, $Month, $Day, $Year);
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176 | $Time = strtotime("{$Year}-{$Month}-{$Day} {$Hours}:{$Minutes}:{$Seconds} {$TZ}");
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177 | sync_for_file($Dir . '/' . $r[1], $To . '/' . $r[1], $Time);
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178 | }
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179 | }
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180 | sync_dir($SyncFrom, $SyncTo);
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181 | touch($SyncTo . '/.Last_Update');
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182 | ?>
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