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     {
  42         show_errors ();
  43         require (JIRAFEAU_ROOT . 'lib/template/footer.php');
  44         exit;
  45     }
  46     echo '<div class="info">';
  47     echo '<h2>' . t('Welcome to Jirafeau\'s query interface') . '</h2>';
  48     echo '<p>';
  49     echo t('This interface permits to script your uploads and downloads.') .
  50             ' ' . t('The instructions above show how to query this interface.');
  51     echo '</p>';
  52
  53     echo '<h3>' . t('Get Jirafeau\'s version') . ':</h3>';
  54     echo '<p>';
  55     echo t('Send a GET query to') . ': <i>' . $web_root . 'script.php</i><br />';
  56     echo '<br />';
  57     echo t('Parameters') . ':<br />';
  58     echo "<b>get_version=</b>1<i> (" . t('Required') . ")</i> <br />";
  59     echo '</p>';
  60     echo '<p>' . t('This will return brut text content.') . ' ' .
  61             t('First line is the version number.') . '<br /></p>';
  62     echo '<p>';
  63     echo t('Example') . ": <a href=\"" . $web_root . "script.php?get_version=1\">" . $web_root . "script.php?get_version=1</a> ";
  64     echo '</p>';
  65
  66     echo '<h3>' . t('Get server capacity') . ':</h3>';
  67     echo '<p>';
  68     echo t('Send a GET query to') . ': <i>' . $web_root . 'script.php</i><br />';
  69     echo '<br />';
  70     echo t('Parameters') . ':<br />';
  71     echo "<b>get_capacity=</b>1<i> (" . t('Required') . ")</i> <br />";
  72     echo '</p>';
  73     echo '<p>' . t('This will return brut text content.') . ' ' .
  74             t('First line is the server capacity (in Bytes).') . '<br /></p>';
  75     echo '<p>';
  76     echo t('Example') . ": <a href=\"" . $web_root . "script.php?get_capacity=1\">" . $web_root . "script.php?get_capacity=1</a> ";
  77     echo '</p>';
  78
  79     echo '<h3>' . t('Upload a file') . ':</h3>';
  80     echo '<p>';
  81     echo t('Send a POST query to') . ': <i>' . $web_root . 'script.php</i><br />';
  82     echo '<br />';
  83     echo t('Parameters') . ':<br />';
  84     echo "<b>file=</b>C:\\your\\file\\path<i> (" . t('Required') . ")</i> <br />";
  85     echo "<b>time=</b>[minute|hour|day|week|month|none]<i> (" . t('Optional') . ', '. t('default: none') . ")</i> <br />";
  86     echo "<b>password=</b>your_password<i> (" . t('Optional') . ")</i> <br />";
  87     echo "<b>one_time_download=</b>1<i> (" . t('Optional') . ")</i> <br />";
  88     echo '</p>';
  89     echo '<p>' . t('This will return brut text content.') . ' ' .
  90          t('First line is the download reference and the second line the delete code.') . '<br /></p>';
  91
  92     echo '<h3>' . t('Get a file') . ':</h3>';
  93     echo '<p>';
  94     echo t('Send a GET query to') . ': <i>' . $web_root . 'script.php</i><br />';
  95     echo '<br />';
  96     echo t('Parameters') . ':<br />';
  97     echo "<b>h=</b>your_download_reference<i> (" . t('Required') . ")</i> <br />";
  98     echo '</p>';
  99     echo '<p>';
 100     echo t('If a password has been set, send a POST request with it.');
 101     echo '<br />';
 102     echo t('Parameters') . ':<br />';
 103     echo "<b>password=</b>your_password<i> (" . t('Optional') . ")</i> <br />";
 104     echo '</p>';
 105     echo '<p>';
 106     echo t('Example') . ": <a href=\"" . $web_root . "script.php?h=30ngy0hsDcpfrF8zR7x9iU\">" . $web_root . "script.php?h=30ngy0hsDcpfrF8zR7x9iU</a> ";
 107     echo '</p>';
 108
 109     echo '<h3>' . t('Delete a file') . ':</h3>';
 110     echo '<p>';
 111     echo t('Send a GET query to') . ': <i>' . $web_root . 'script.php</i><br />';
 112     echo '<br />';
 113     echo t('Parameters') . ':<br />';
 114     echo "<b>h=</b>your_download_reference<i> (" . t('Required') . ")</i> <br />";
 115     echo "<b>d=</b>yout_delete_code<i> (" . t('Required') . ")</i> <br />";
 116     echo '</p>';
 117     echo '<p>' . t('This will return "Ok" if succeded, "Error" otherwhise.') . '<br /></p>';
 118     echo '<p>';
 119     echo t('Example') . ": <a href=\"" . $web_root . "script.php?h=30ngy0hsDcpfrF8zR7x9iU&amp;d=0d210a952\">" . $web_root . "script.php?h=30ngy0hsDcpfrF8zR7x9iU&amp;d=0d210a952</a> ";
 120     echo '</p>';
 121
 122     echo '<h3>' . t('Get a generated scripts') . ':</h3>';
 123     echo '<p>';
 124     echo t('Send a GET query to') . ': <i>' . $web_root . 'script.php</i><br />';
 125     echo '<br />';
 126     echo t('Parameters') . ':<br />';
 127     echo "<b>lang=</b>[";
 128     foreach ($script_langages as $lang => $name)
 129         echo $lang;
 130     echo "]<i> (" . t('Required') . ")</i> <br />";
 131     echo '</p>';
 132     echo '<p>' . t('This will return brut text content of the code.') . '<br /></p>';
 133     echo '<p>';
 134     echo t('Example') . ": <br />";
 135     foreach ($script_langages as $lang => $name)
 136         echo "$name: <a href=\"" . $web_root . "script.php?lang=$lang\">" . $web_root . "script.php?lang=$lang</a> ";
 137     echo '</p>';
 138
 139     echo '</div><br />';
 140     require (JIRAFEAU_ROOT . 'lib/template/footer.php');
 141     exit;
 142 }
 143
 144 /* Lets use interface now. */
 145 header('Content-Type: text; charset=utf-8');
 146
 147 /* Upload file */
 148 if (isset ($_FILES['file']) && is_writable (VAR_FILES)
 149     && is_writable (VAR_LINKS))
 150 {
 151     $key = '';
 152     if (isset ($_POST['key']))
 153         $key = $_POST['key'];
 154
 155     $time = time ();
 156     if (!isset ($_POST['time']))
 157         $time = JIRAFEAU_INFINITY;
 158     else
 159         switch ($_POST['time'])
 160         {
 161             case 'minute':
 162                 $time += JIRAFEAU_MINUTE;
 163                 break;
 164             case 'hour':
 165                 $time += JIRAFEAU_HOUR;
 166                 break;
 167             case 'day':
 168                 $time += JIRAFEAU_DAY;
 169                 break;
 170             case 'week':
 171                 $time += JIRAFEAU_WEEK;
 172                 break;
 173             case 'month':
 174                 $time += JIRAFEAU_MONTH;
 175                 break;
 176             default:
 177                 $time = JIRAFEAU_INFINITY;
 178                 break;
 179         }
 180     $res = jirafeau_upload ($_FILES['file'],
 181                             isset ($_POST['one_time_download']),
 182                             $key, $time, $_SERVER['REMOTE_ADDR']);
 183
 184     if (empty($res) || $res['error']['has_error'])
 185     {
 186         echo "Error";
 187         exit;
 188     }
 189     /* Print direct link. */
 190     echo $res['link'];
 191     echo NL;
 192     /* Print delete link. */
 193     echo $res['delete_link'];
 194 }
 195 elseif (isset ($_GET['h']))
 196 {
 197     $link_name = $_GET['h'];
 198     $key = '';
 199     if (isset ($_POST['key']))
 200         $key = $_POST['key'];
 201     $d = '';
 202     if (isset ($_GET['d']))
 203         $d = $_GET['d'];
 204
 205     if (!preg_match ('/[0-9a-zA-Z_-]{22}$/', $link_name))
 206     {
 207         echo "Error";
 208         exit;
 209     }
 210
 211     $link = jirafeau_get_link ($link_name);
 212     if (count ($link) == 0)
 213     {
 214         echo "Error";
 215         exit;
 216     }
 217     if (strlen ($d) > 0 && $d == $link['link_code'])
 218     {
 219         jirafeau_delete_link ($link_name);
 220         echo "Ok";
 221         exit;
 222     }
 223     if ($link['time'] != JIRAFEAU_INFINITY && time () > $link['time'])
 224     {
 225         jirafeau_delete_link ($link_name);
 226         echo "Error";
 227         exit;
 228     }
 229     if (strlen ($link['key']) > 0 && md5 ($key) != $link['key'])
 230     {
 231         echo "Error";
 232         exit;
 233     }
 234     $p = s2p ($link['md5']);
 235     if (!file_exists (VAR_FILES . $p . $link['md5']))
 236     {
 237         echo "Error";
 238         exit;
 239     }
 240
 241     header ('Content-Length: ' . $link['file_size']);
 242     header ('Content-Type: ' . $link['mime_type']);
 243     header ('Content-Disposition: attachment; filename="' .
 244             $link['file_name'] . '"');
 245     readfile (VAR_FILES . $p . $link['md5']);
 246
 247     if ($link['onetime'] == 'O')
 248         jirafeau_delete_link ($link_name);
 249     exit;
 250 }
 251 elseif (isset ($_GET['get_capacity']))
 252 {
 253     echo min (jirafeau_ini_to_bytes (ini_get ('post_max_size')),
 254               jirafeau_ini_to_bytes (ini_get ('upload_max_filesize')));
 255 }
 256 elseif (isset ($_GET['get_version']))
 257 {
 258     echo JIRAFEAU_VERSION;
 259 }
 260 elseif (isset ($_GET['lang']))
 261 {
 262     $l=$_GET['lang'];
 263     if ($l == "bash")
 264     {
 265 ?>
 266 #!/bin/bash
 267
 268 # This script has been auto-generated by Jirafeau but you can still edit
 269 # options below.
 270
 271 # Config
 272 proxy='' # ex: proxy='proxysever.test.com:3128' or set JIRAFEAU_PROXY global variable
 273 url='<?php echo $cfg['web_root'] . 'script.php'; ?>' # or set JIRAFEAU_URL ex: url='http://mysite/jirafeau/script.php'
 274 time='none' # minute, hour, day, week, month or none. Or set JIRAFEAU_TIME.
 275 one_time='' # ex: one_time="1" or set JIRAFEAU_ONE_TIME.
 276 curl='' # curl path to download or set JIRAFEAU_CURL_PATH.
 277 # End of config
 278
 279 if [ -n "$JIRAFEAU_PROXY" ]; then
 280     proxy="$JIRAFEAU_PROXY"
 281 fi
 282
 283 if [ -n "$JIRAFEAU_URL" ]; then
 284     url="$JIRAFEAU_URL"
 285 fi
 286
 287 if [ -z "$url" ]; then
 288     echo "Please set url in script parameters or export JIRAFEAU_URL"
 289 fi
 290
 291 if [ -n "$JIRAFEAU_TIME" ]; then
 292     time="$JIRAFEAU_TIME"
 293 fi
 294
 295 if [ -n "$JIRAFEAU_ONE_TIME" ]; then
 296     one_time='1'
 297 fi
 298
 299 if [ -z "$curl" ]; then
 300     curl="$JIRAFEAU_CURL_PATH"
 301 fi
 302
 303 if [ -z "$curl" ] && [ -e "/usr/bin/curl" ]; then
 304     curl="/usr/bin/curl"
 305 fi
 306
 307 if [ -z "$curl" ] && [ -e "/bin/curl.exe" ]; then
 308     curl="/bin/curl.exe"
 309 fi
 310
 311 if [ -z "$curl" ]; then
 312     echo "Please set your curl binary path (by editing this script or export JIRAFEAU_CURL_PATH global variable)."
 313     exit
 314 fi
 315
 316 if [ -z "$2" ]; then
 317     echo "man:"
 318     echo "    $0 send PATH [PASSWORD]"
 319     echo "    $0 get URL [PASSWORD]"
 320     echo "    $0 delete URL"
 321     echo ""
 322     echo "Global variables to export:"
 323     echo "    JIRAFEAU_PROXY : example: proxysever.test.com:3128"
 324     echo "    JIRAFEAU_URL : example: http://mysite/jirafeau/script.php"
 325     echo "    JIRAFEAU_TIME : minute, hour, day, week, month or none"
 326     echo "    JIRAFEAU_ONE_TIME : set anything or set empty"
 327     echo "    JIRAFEAU_CURL : path to your curl binary"
 328
 329     exit 0
 330 fi
 331
 332 if [ -n "$proxy" ]; then
 333     proxy="-x $proxy"
 334 fi
 335
 336 options=''
 337 if [ -n "$one_time" ]; then
 338     options="$options -F one_time_download=1"
 339 fi
 340
 341 password=''
 342 if [ -n "$3" ]; then
 343     password="$3"
 344     options="$options -F key=$password"
 345 fi
 346
 347 if [ "$1" == "send" ]; then
 348     if [ ! -f "$2" ]; then
 349         echo "File \"$2\" does not exists."
 350         exit
 351     fi
 352
 353     # Ret result
 354     res=$($curl -X POST --http1.0 $proxy $options \
 355                   -F "time=$time" \
 356                   -F "file=@$2" \
 357                   $url)
 358
 359     if [[ "$res" == "Error" ]]; then
 360         echo "Error while uploading."
 361         exit
 362     fi
 363
 364     # Not using head or tail to minimise command dependencies
 365     code=$(cnt=0; echo "$res" | while read l; do
 366         if [[ "$cnt" == "0" ]]; then
 367             echo "$l"
 368         fi
 369         cnt=$(( cnt + 1 ))
 370         done)
 371     del_code=$(cnt=0; echo "$res" | while read l; do
 372         if [[ "$cnt" == "1" ]]; then
 373             echo "$l"
 374         fi
 375         cnt=$(( cnt + 1 ))
 376         done)
 377     echo "${url}?h=$code"
 378     echo "${url}?h=$code&d=$del_code"
 379 elif [ "$1" == "get" ]; then
 380     if [ -z "$password" ]; then
 381         $curl $proxy -OJ "$2"
 382     else
 383         $curl $proxy -OJ -X POST -F key=$password "$2"
 384     fi
 385 elif [ "$1" == "delete" ]; then
 386     $curl $proxy "$2"
 387 fi
 388 <?php
 389     }
 390     else
 391     {
 392         echo "Error";
 393         exit;
 394     }
 395 }
 396 else
 397     echo "Error";
 398 exit;
 399 ?>