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