script.php

   1 <?php
   2 /*
   3  *  Jirafeau, your web file repository
   4  *  Copyright (C) 2012  Jerome Jutteau <j.jutteau@gmail.com>
   5  *
   6  *  This program is free software: you can redistribute it and/or modify
   7  *  it under the terms of the GNU Affero General Public License as
   8  *  published by the Free Software Foundation, either version 3 of the
   9  *  License, or (at your option) any later version.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU Affero General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU Affero General Public License
  17  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 /*
  21  * This file permits to easyly script file sending, receiving, deleting, ...
  22  * If you don't want this feature, you can simply delete this file from your
  23  * web directory.
  24  */
  25
  26 define ('JIRAFEAU_ROOT', dirname (__FILE__) . '/');
  27
  28 require (JIRAFEAU_ROOT . 'lib/config.php');
  29 require (JIRAFEAU_ROOT . 'lib/settings.php');
  30 require (JIRAFEAU_ROOT . 'lib/functions.php');
  31 require (JIRAFEAU_ROOT . 'lib/lang.php');
  32
  33  global $script_langages;
  34  $script_langages = array ('bash' => 'Bash');
  35
  36 if ($_SERVER['REQUEST_METHOD'] == "GET" && count ($_GET) == 0)
  37 {
  38     require (JIRAFEAU_ROOT . 'lib/template/header.php');
  39     check_errors ();
  40     if (has_error ())
  41         show_errors ();
  42     echo '<div class="info">';
  43     echo '<h2>' . t('Welcome to Jirafeau\'s query interface') . '</h2>';
  44     echo '<p>';
  45     echo t('This interface permits to script your uploads and downloads.') .
  46             ' ' . t('The instructions above show how to query this interface.');
  47     echo '</p>';
  48
  49     echo '<h3>' . t('Get Jirafeau\'s version') . ':</h3>';
  50     echo '<p>';
  51     echo t('Send a GET query to') . ': <i>' . $web_root . 'script.php</i><br />';
  52     echo '<br />';
  53     echo t('Parameters') . ':<br />';
  54     echo "<b>get_version=</b>1<i> (" . t('Required') . ")</i> <br />";
  55     echo '</p>';
  56     echo '<p>' . t('This will return brut text content.') . ' ' .
  57             t('First line is the version number.') . '<br /></p>';
  58     echo '<p>';
  59     echo t('Example') . ": <a href=\"" . $web_root . "script.php?get_version=1\">" . $web_root . "script.php?get_version=1</a> ";
  60     echo '</p>';
  61
  62     echo '<h3>' . t('Get server capacity') . ':</h3>';
  63     echo '<p>';
  64     echo t('Send a GET query to') . ': <i>' . $web_root . 'script.php</i><br />';
  65     echo '<br />';
  66     echo t('Parameters') . ':<br />';
  67     echo "<b>get_capacity=</b>1<i> (" . t('Required') . ")</i> <br />";
  68     echo '</p>';
  69     echo '<p>' . t('This will return brut text content.') . ' ' .
  70             t('First line is the server capacity (in Bytes).') . '<br /></p>';
  71     echo '<p>';
  72     echo t('Example') . ": <a href=\"" . $web_root . "script.php?get_capacity=1\">" . $web_root . "script.php?get_capacity=1</a> ";
  73     echo '</p>';
  74
  75     echo '<h3>' . t('Upload a file') . ':</h3>';
  76     echo '<p>';
  77     echo t('Send a POST query to') . ': <i>' . $web_root . 'script.php</i><br />';
  78     echo '<br />';
  79     echo t('Parameters') . ':<br />';
  80     echo "<b>file=</b>C:\\your\\file\\path<i> (" . t('Required') . ")</i> <br />";
  81     echo "<b>time=</b>[minute|hour|day|week|month|none]<i> (" . t('Optional') . ', '. t('default: none') . ")</i> <br />";
  82     echo "<b>password=</b>your_password<i> (" . t('Optional') . ")</i> <br />";
  83     echo "<b>one_time_download=</b>1<i> (" . t('Optional') . ")</i> <br />";
  84     echo '</p>';
  85     echo '<p>' . t('This will return brut text content.') . ' ' .
  86          t('First line is the download reference and the second line the delete code.') . '<br /></p>';
  87
  88     echo '<h3>' . t('Get a file') . ':</h3>';
  89     echo '<p>';
  90     echo t('Send a GET query to') . ': <i>' . $web_root . 'script.php</i><br />';
  91     echo '<br />';
  92     echo t('Parameters') . ':<br />';
  93     echo "<b>h=</b>your_download_reference<i> (" . t('Required') . ")</i> <br />";
  94     echo '</p>';
  95     echo '<p>';
  96     echo t('If a password has been set, send a POST request with it.');
  97     echo '<br />';
  98     echo t('Parameters') . ':<br />';
  99     echo "<b>password=</b>your_password<i> (" . t('Optional') . ")</i> <br />";
 100     echo '</p>';
 101     echo '<p>';
 102     echo t('Example') . ": <a href=\"" . $web_root . "script.php?h=30ngy0hsDcpfrF8zR7x9iU\">" . $web_root . "script.php?h=30ngy0hsDcpfrF8zR7x9iU</a> ";
 103     echo '</p>';
 104
 105     echo '<h3>' . t('Delete a file') . ':</h3>';
 106     echo '<p>';
 107     echo t('Send a GET query to') . ': <i>' . $web_root . 'script.php</i><br />';
 108     echo '<br />';
 109     echo t('Parameters') . ':<br />';
 110     echo "<b>h=</b>your_download_reference<i> (" . t('Required') . ")</i> <br />";
 111     echo "<b>d=</b>yout_delete_code<i> (" . t('Required') . ")</i> <br />";
 112     echo '</p>';
 113     echo '<p>' . t('This will return "Ok" if succeded, "Error" otherwhise.') . '<br /></p>';
 114     echo '<p>';
 115     echo t('Example') . ": <a href=\"" . $web_root . "script.php?h=30ngy0hsDcpfrF8zR7x9iU&amp;d=0d210a952\">" . $web_root . "script.php?h=30ngy0hsDcpfrF8zR7x9iU&amp;d=0d210a952</a> ";
 116     echo '</p>';
 117
 118     echo '<h3>' . t('Get a generated scripts') . ':</h3>';
 119     echo '<p>';
 120     echo t('Send a GET query to') . ': <i>' . $web_root . 'script.php</i><br />';
 121     echo '<br />';
 122     echo t('Parameters') . ':<br />';
 123     echo "<b>lang=</b>[";
 124     foreach ($script_langages as $lang => $name)
 125         echo $lang;
 126     echo "]<i> (" . t('Required') . ")</i> <br />";
 127     echo '</p>';
 128     echo '<p>' . t('This will return brut text content of the code.') . '<br /></p>';
 129     echo '<p>';
 130     echo t('Example') . ": <br />";
 131     foreach ($script_langages as $lang => $name)
 132         echo "$name: <a href=\"" . $web_root . "script.php?lang=$lang\">" . $web_root . "script.php?lang=$lang</a> ";
 133     echo '</p>';
 134
 135     echo '</div><br />';
 136     require (JIRAFEAU_ROOT . 'lib/template/footer.php');
 137     exit;
 138 }
 139
 140 /* Lets use interface now. */
 141 header('Content-Type: text; charset=utf-8');
 142
 143 /* Upload file */
 144 if (isset ($_FILES['file']) && is_writable (VAR_FILES)
 145     && is_writable (VAR_LINKS))
 146 {
 147     $key = '';
 148     if (isset ($_POST['key']))
 149         $key = $_POST['key'];
 150
 151     $time = time ();
 152     if (!isset ($_POST['time']))
 153         $time = JIRAFEAU_INFINITY;
 154     else
 155         switch ($_POST['time'])
 156         {
 157             case 'minute':
 158                 $time += JIRAFEAU_MINUTE;
 159                 break;
 160             case 'hour':
 161                 $time += JIRAFEAU_HOUR;
 162                 break;
 163             case 'day':
 164                 $time += JIRAFEAU_DAY;
 165                 break;
 166             case 'week':
 167                 $time += JIRAFEAU_WEEK;
 168                 break;
 169             case 'month':
 170                 $time += JIRAFEAU_MONTH;
 171                 break;
 172             default:
 173                 $time = JIRAFEAU_INFINITY;
 174                 break;
 175         }
 176     $res = jirafeau_upload ($_FILES['file'],
 177                             isset ($_POST['one_time_download']),
 178                             $key, $time, $_SERVER['REMOTE_ADDR']);
 179
 180     if (empty($res) || $res['error']['has_error'])
 181     {
 182         echo "Error";
 183         exit;
 184     }
 185     /* Print direct link. */
 186     echo $res['link'];
 187     echo NL;
 188     /* Print delete link. */
 189     echo $res['delete_link'];
 190 }
 191 elseif (isset ($_GET['h']))
 192 {
 193     $link_name = $_GET['h'];
 194     $key = '';
 195     if (isset ($_POST['key']))
 196         $key = $_POST['key'];
 197     $d = '';
 198     if (isset ($_GET['d']))
 199         $d = $_GET['d'];
 200
 201     if (!preg_match ('/[0-9a-zA-Z_-]{22}$/', $link_name))
 202     {
 203         echo "Error";
 204         exit;
 205     }
 206
 207     $link = jirafeau_get_link ($link_name);
 208     if (count ($link) == 0)
 209     {
 210         echo "Error";
 211         exit;
 212     }
 213     if (strlen ($d) > 0 && $d == $link['link_code'])
 214     {
 215         jirafeau_delete_link ($link_name);
 216         echo "Ok";
 217         exit;
 218     }
 219     if ($link['time'] != JIRAFEAU_INFINITY && time () > $link['time'])
 220     {
 221         jirafeau_delete_link ($link_name);
 222         echo "Error";
 223         exit;
 224     }
 225     if (strlen ($link['key']) > 0 && md5 ($key) != $link['key'])
 226     {
 227         echo "Error";
 228         exit;
 229     }
 230     $p = s2p ($link['md5']);
 231     if (!file_exists (VAR_FILES . $p . $link['md5']))
 232     {
 233         echo "Error";
 234         exit;
 235     }
 236
 237     header ('Content-Length: ' . $link['file_size']);
 238     header ('Content-Type: ' . $link['mime_type']);
 239     header ('Content-Disposition: attachment; filename="' .
 240             $link['file_name'] . '"');
 241     readfile (VAR_FILES . $p . $link['md5']);
 242
 243     if ($link['onetime'] == 'O')
 244         jirafeau_delete_link ($link_name);
 245     exit;
 246 }
 247 elseif (isset ($_GET['get_capacity']))
 248 {
 249     echo min (jirafeau_ini_to_bytes (ini_get ('post_max_size')),
 250               jirafeau_ini_to_bytes (ini_get ('upload_max_filesize')));
 251 }
 252 elseif (isset ($_GET['get_version']))
 253 {
 254     echo JIRAFEAU_VERSION;
 255 }
 256 elseif (isset ($_GET['lang']))
 257 {
 258     $l=$_GET['lang'];
 259     if ($l == "bash")
 260     {
 261 ?>
 262 #!/bin/bash
 263
 264 # This script has been auto-generated by Jirafeau but you can still edit
 265 # options below.
 266
 267 # Config
 268 proxy='' # ex: proxy='proxysever.test.com:3128' or set JIRAFEAU_PROXY global variable
 269 url='<?php echo $cfg['web_root'] . 'script.php'; ?>' # or set JIRAFEAU_URL ex: url='http://mysite/jirafeau/script.php'
 270 time='none' # minute, hour, day, week, month or none. Or set JIRAFEAU_TIME.
 271 one_time='' # ex: one_time="1" or set JIRAFEAU_ONE_TIME.
 272 curl='' # curl path to download or set JIRAFEAU_CURL_PATH.
 273 # End of config
 274
 275 if [ -n "$JIRAFEAU_PROXY" ]; then
 276     proxy="$JIRAFEAU_PROXY"
 277 fi
 278
 279 if [ -n "$JIRAFEAU_URL" ]; then
 280     url="$JIRAFEAU_URL"
 281 fi
 282
 283 if [ -z "$url" ]; then
 284     echo "Please set url in script parameters or export JIRAFEAU_URL"
 285 fi
 286
 287 if [ -n "$JIRAFEAU_TIME" ]; then
 288     time="$JIRAFEAU_TIME"
 289 fi
 290
 291 if [ -n "$JIRAFEAU_ONE_TIME" ]; then
 292     one_time='1'
 293 fi
 294
 295 if [ -z "$curl" ]; then
 296     curl="$JIRAFEAU_CURL_PATH"
 297 fi
 298
 299 if [ -z "$curl" ] && [ -e "/usr/bin/curl" ]; then
 300     curl="/usr/bin/curl"
 301 fi
 302
 303 if [ -z "$curl" ] && [ -e "/bin/curl.exe" ]; then
 304     curl="/bin/curl.exe"
 305 fi
 306
 307 if [ -z "$curl" ]; then
 308     echo "Please set your curl binary path (by editing this script or export JIRAFEAU_CURL_PATH global variable)."
 309     exit
 310 fi
 311
 312 if [ -z "$2" ]; then
 313     echo "man:"
 314     echo "    $0 send PATH [PASSWORD]"
 315     echo "    $0 get URL [PASSWORD]"
 316     echo "    $0 delete URL"
 317     echo ""
 318     echo "Global variables to export:"
 319     echo "    JIRAFEAU_PROXY : example: proxysever.test.com:3128"
 320     echo "    JIRAFEAU_URL : example: http://mysite/jirafeau/script.php"
 321     echo "    JIRAFEAU_TIME : minute, hour, day, week, month or none"
 322     echo "    JIRAFEAU_ONE_TIME : set anything or set empty"
 323     echo "    JIRAFEAU_CURL : path to your curl binary"
 324
 325     exit 0
 326 fi
 327
 328 if [ -n "$proxy" ]; then
 329     proxy="-x $proxy"
 330 fi
 331
 332 options=''
 333 if [ -n "$one_time" ]; then
 334     options="$options -F one_time_download=1"
 335 fi
 336
 337 password=''
 338 if [ -n "$3" ]; then
 339     password="$3"
 340     options="$options -F key=$password"
 341 fi
 342
 343 if [ "$1" == "send" ]; then
 344     if [ ! -f "$2" ]; then
 345         echo "File \"$2\" does not exists."
 346         exit
 347     fi
 348
 349     # Ret result
 350     res=$($curl -X POST --http1.0 $proxy $options \
 351                   -F "time=$time" \
 352                   -F "file=@$2" \
 353                   $url)
 354
 355     if [[ "$res" == "Error" ]]; then
 356         echo "Error while uploading."
 357         exit
 358     fi
 359
 360     # Not using head or tail to minimise command dependencies
 361     code=$(cnt=0; echo "$res" | while read l; do
 362         if [[ "$cnt" == "0" ]]; then
 363             echo "$l"
 364         fi
 365         cnt=$(( cnt + 1 ))
 366         done)
 367     del_code=$(cnt=0; echo "$res" | while read l; do
 368         if [[ "$cnt" == "1" ]]; then
 369             echo "$l"
 370         fi
 371         cnt=$(( cnt + 1 ))
 372         done)
 373     echo "${url}?h=$code"
 374     echo "${url}?h=$code&d=$del_code"
 375 elif [ "$1" == "get" ]; then
 376     if [ -z "$password" ]; then
 377         $curl $proxy -OJ "$2"
 378     else
 379         $curl $proxy -OJ -X POST -F key=$password "$2"
 380     fi
 381 elif [ "$1" == "delete" ]; then
 382     $curl $proxy "$2"
 383 fi
 384 <?php
 385     }
 386     else
 387     {
 388         echo "Error";
 389         exit;
 390     }
 391 }
 392 else
 393     echo "Error";
 394 exit;
 395 ?>