[TASK] Add documentation about var folder protection with lighttpd

[jirafeau_project.git] / script.php

diff --git a/script.php b/script.php
index a3568ee961deebd0755b8df424bb265e9723c065..50726f2690e63af47d1da25e03345f6fe3e79256 100644 (file)
--- a/script.php
+++ b/script.php
@@ -14,7 +14,7 @@
  *  GNU Affero General Public License for more details.
  *
  *  You should have received a copy of the GNU Affero General Public License
  *  GNU Affero General Public License for more details.
  *
  *  You should have received a copy of the GNU Affero General Public License

- *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.

  */
 
 /*
  */
 
 /*


@@ -22,16 +22,14 @@
  * If you don't want this feature, you can simply delete this file from your
  * web directory.
  */
  * If you don't want this feature, you can simply delete this file from your
  * web directory.
  */

+define('JIRAFEAU_ROOT', dirname(__FILE__) . '/');

 
 

-define ('JIRAFEAU_ROOT', dirname (__FILE__) . '/');
-
-require (JIRAFEAU_ROOT . 'lib/config.original.php');
-require (JIRAFEAU_ROOT . 'lib/settings.php');
-require (JIRAFEAU_ROOT . 'lib/functions.php');
-require (JIRAFEAU_ROOT . 'lib/lang.php');
+require(JIRAFEAU_ROOT . 'lib/settings.php');
+require(JIRAFEAU_ROOT . 'lib/functions.php');
+require(JIRAFEAU_ROOT . 'lib/lang.php');

 
  global $script_langages;
 
  global $script_langages;

- $script_langages = array ('bash' => 'Bash');
+ $script_langages = array('bash' => 'Bash');

 
 /* Operations may take a long time.
  * Be sure PHP's safe mode is off.
 
 /* Operations may take a long time.
  * Be sure PHP's safe mode is off.


@@ -40,192 +38,61 @@ require (JIRAFEAU_ROOT . 'lib/lang.php');
 /* Remove errors. */
 @error_reporting(0);
 
 /* Remove errors. */
 @error_reporting(0);
 

-if ($_SERVER['REQUEST_METHOD'] == "GET" && count ($_GET) == 0)
-{
-    require (JIRAFEAU_ROOT . 'lib/template/header.php');
-    check_errors ($cfg);
-    if (has_error ())
-    {
-        show_errors ();
-        require (JIRAFEAU_ROOT . 'lib/template/footer.php');
+if ($_SERVER['REQUEST_METHOD'] == "GET" && count($_GET) == 0) {
+    require(JIRAFEAU_ROOT . 'lib/template/header.php');
+    check_errors($cfg);
+    if (has_error()) {
+        show_errors();
+        require(JIRAFEAU_ROOT . 'lib/template/footer.php');

         exit;
         exit;

-    }
-    echo '<div class="info">';
-    echo '<h2>' . t('Welcome to Jirafeau\'s query interface') . '</h2>';
-    echo '<p>';
-    echo t('This interface permits to script your uploads and downloads.') .
-            ' ' . t('The instructions above show how to query this interface.');
-    echo '</p>';
-    
-    echo '<h3>' . t('Get Jirafeau\'s version') . ':</h3>';
-    echo '<p>';
-    echo t('Send a GET query to') . ': <i>' . $web_root . 'script.php</i><br />';
-    echo '<br />';
-    echo t('Parameters') . ':<br />';
-    echo "<b>get_version=</b>1<i> (" . t('Required') . ")</i> <br />";
-    echo '</p>';
-    echo '<p>' . t('This will return brut text content.') . ' ' .
-            t('First line is the version number.') . '<br /></p>';
-    echo '<p>';
-    echo t('Example') . ": <a href=\"" . $web_root . "script.php?get_version=1\">" . $web_root . "script.php?get_version=1</a> ";
-    echo '</p>';
-
-    echo '<h3>' . t('Get server capacity') . ':</h3>';
-    echo '<p>';
-    echo t('Send a GET query to') . ': <i>' . $web_root . 'script.php</i><br />';
-    echo '<br />';
-    echo t('Parameters') . ':<br />';
-    echo "<b>get_capacity=</b>1<i> (" . t('Required') . ")</i> <br />";
-    echo '</p>';
-    echo '<p>' . t('This will return brut text content.') . ' ' .
-            t('First line is the server capacity (in Bytes).') . '<br /></p>';
-    echo '<p>';
-    echo t('Example') . ": <a href=\"" . $web_root . "script.php?get_capacity=1\">" . $web_root . "script.php?get_capacity=1</a> ";
-    echo '</p>';
-    
-    echo '<h3>' . t('Upload a file') . ':</h3>';
-    echo '<p>';
-    echo t('Send a POST query to') . ': <i>' . $web_root . 'script.php</i><br />';
-    echo '<br />';
-    echo t('Parameters') . ':<br />';
-    echo "<b>file=</b>C:\\your\\file\\path<i> (" . t('Required') . ")</i> <br />";
-    echo "<b>time=</b>[minute|hour|day|week|month|year|none]<i> (" . t('Optional') . ', '. t('default: none') . ")</i> <br />";
-    echo "<b>password=</b>your_password<i> (" . t('Optional') . ")</i> <br />";
-    echo "<b>one_time_download=</b>1<i> (" . t('Optional') . ")</i> <br />";
-    echo "<b>upload_password=</b>your_upload_password<i> (" . t('Optional') . ")</i> <br />";
-    echo '</p>';
-    echo '<p>' . t('This will return brut text content.') . ' ' .
-         t('First line is the download reference and the second line the delete code.') . '<br /></p>';
-    
-    echo '<h3>' . t('Get a file') . ':</h3>';
-    echo '<p>';
-    echo t('Send a GET query to') . ': <i>' . $web_root . 'script.php</i><br />';
-    echo '<br />';
-    echo t('Parameters') . ':<br />';
-    echo "<b>h=</b>your_download_reference<i> (" . t('Required') . ")</i> <br />";
-    echo '</p>';
-    echo '<p>';
-    echo t('If a password has been set, send a POST request with it.');
-    echo '<br />';
-    echo t('Parameters') . ':<br />';
-    echo "<b>password=</b>your_password<i> (" . t('Optional') . ")</i> <br />";
-    echo '</p>';
-    echo '<p>';
-    echo t('Example') . ": <a href=\"" . $web_root . "script.php?h=30ngy0hsDcpfrF8zR7x9iU\">" . $web_root . "script.php?h=30ngy0hsDcpfrF8zR7x9iU</a> ";
-    echo '</p>';
-    
-    echo '<h3>' . t('Delete a file') . ':</h3>';
-    echo '<p>';
-    echo t('Send a GET query to') . ': <i>' . $web_root . 'script.php</i><br />';
-    echo '<br />';
-    echo t('Parameters') . ':<br />';
-    echo "<b>h=</b>your_download_reference<i> (" . t('Required') . ")</i> <br />";
-    echo "<b>d=</b>yout_delete_code<i> (" . t('Required') . ")</i> <br />";
-    echo '</p>';
-    echo '<p>' . t('This will return "Ok" if succeded, "Error" otherwhise.') . '<br /></p>';
-    echo '<p>';
-    echo t('Example') . ": <a href=\"" . $web_root . "script.php?h=30ngy0hsDcpfrF8zR7x9iU&amp;d=0d210a952\">" . $web_root . "script.php?h=30ngy0hsDcpfrF8zR7x9iU&amp;d=0d210a952</a> ";
-    echo '</p>';
-    
-    echo '<h3>' . t('Get a generated scripts') . ':</h3>';
-    echo '<p>';
-    echo t('Send a GET query to') . ': <i>' . $web_root . 'script.php</i><br />';
-    echo '<br />';
-    echo t('Parameters') . ':<br />';
-    echo "<b>lang=</b>[";
-    foreach ($script_langages as $lang => $name)
-        echo $lang;
-    echo "]<i> (" . t('Required') . ")</i> <br />";
-    echo '</p>';
-    echo '<p>' . t('This will return brut text content of the code.') . '<br /></p>';
-    echo '<p>';
-    echo t('Example') . ": <br />";
-    foreach ($script_langages as $lang => $name)
-        echo "$name: <a href=\"" . $web_root . "script.php?lang=$lang\">" . $web_root . "script.php?lang=$lang</a> ";
-    echo '</p>';
-    
-    echo '<h3>' . t('Initalize an asynchronous transfert') . ':</h3>';
-    echo '<p>';
-    echo t('The goal is to permit to transfert big file, chunk by chunk.') . ' ';
-    echo t('Chunks of data must be sent in order.');
-    echo '</p>';
-    echo '<p>';
-    echo t('Send a GET query to') . ': <i>' . $web_root . 'script.php?init_async</i><br />';
-    echo '<br />';
-    echo t('Parameters') . ':<br />';
-    echo "<b>filename=</b>file_name.ext<i> (" . t('Required') . ")</i> <br />";
-    echo "<b>type=</b>MIME_TYPE<i> (" . t('Optional') . ")</i> <br />";
-    echo "<b>time=</b>[minute|hour|day|week|month|year|none]<i> (" . t('Optional') . ', '. t('default: none') . ")</i> <br />";
-    echo "<b>password=</b>your_password<i> (" . t('Optional') . ")</i> <br />";
-    echo "<b>one_time_download=</b>1<i> (" . t('Optional') . ")</i> <br />";
-    echo "<b>upload_password=</b>your_upload_password<i> (" . t('Optional') . ")</i> <br />";
-    echo '</p>';
-    echo '<p>' . t('This will return brut text content.') . ' ' .
-         t('First line is the asynchronous transfert reference and the second line the code to use in the next operation.') . '<br /></p>';
-
-    echo '<h3>' . t('Push data during asynchronous transfert') . ':</h3>';
-    echo '<p>';
-    echo t('Send a GET query to') . ': <i>' . $web_root . 'script.php?push_async</i><br />';
-    echo '<br />';
-    echo t('Parameters') . ':<br />';
-    echo "<b>ref=</b>async_reference<i> (" . t('Required') . ")</i> <br />";
-    echo "<b>data=</b>data_chunk<i> (" . t('Required') . ")</i> <br />";
-    echo "<b>code=</b>last_provided_code<i> (" . t('Required') . ")</i> <br />";
-    echo '</p>';
-    echo '<p>' . t('This will return brut text content.') . ' ' .
-         t('Returns the next code to use.') . '<br /></p>';
-
-    echo '<h3>' . t('Finalize asynchronous transfert') . ':</h3>';
-    echo '<p>';
-    echo t('Send a GET query to') . ': <i>' . $web_root . 'script.php?end_async</i><br />';
-    echo '<br />';
-    echo t('Parameters') . ':<br />';
-    echo "<b>ref=</b>async_reference<i> (" . t('Required') . ")</i> <br />";
-    echo "<b>code=</b>last_provided_code<i> (" . t('Required') . ")</i> <br />";
-    echo '</p>';
-    echo '<p>' . t('This will return brut text content.') . ' ' .
-         t('First line is the download reference and the second line the delete code.') . '<br /></p>';
-
-    echo '</div><br />';
-    require (JIRAFEAU_ROOT . 'lib/template/footer.php');
+    } ?>
+    <div class="info">
+    <h2>Scripting interface</h2>
+    <p>This interface permits to script your uploads and downloads.</p>
+    <p>See <a href="https://gitlab.com/mojo42/Jirafeau/blob/master/script.php">source code</a> of this interface to get available calls :)</p>
+    <p>You may download a preconfigured <a href="script.php?lang=bash">Bash Script</a> to easily send to and get files from the API via command line.</p>
+    </div>
+    <br />
+    <?php
+    require(JIRAFEAU_ROOT . 'lib/template/footer.php');

     exit;
 }
 
 /* Lets use interface now. */
     exit;
 }
 
 /* Lets use interface now. */

-header('Content-Type: text; charset=utf-8');
+header('Content-Type: text/plain; charset=utf-8');

 
 

-check_errors ($cfg);
-if (has_error ())
-{
-    echo "Error";
+check_errors($cfg);
+if (has_error()) {
+    echo 'Error 1';

     exit;
 }
 
 /* Upload file */
     exit;
 }
 
 /* Upload file */

-if (isset ($_FILES['file']) && is_writable (VAR_FILES)
-    && is_writable (VAR_LINKS))
-{
-    if (jirafeau_has_upload_password ($cfg) &&
-         (!isset ($_POST['upload_password']) ||
-          !jirafeau_challenge_upload_password ($cfg, $_POST['upload_password'])))
-    {
-        echo "Error";
-        exit;
+if (isset($_FILES['file']) && is_writable(VAR_FILES)
+    && is_writable(VAR_LINKS)) {
+    if (isset ($_POST['upload_password'])) {
+        if (!jirafeau_challenge_upload($cfg, get_ip_address($cfg), $_POST['upload_password'])) {
+            echo 'Error 3: Invalid password';
+            exit;
+        }
+    } else {
+        if (!jirafeau_challenge_upload($cfg, get_ip_address($cfg), null)) {
+            echo 'Error 2: No password nor allowed IP';
+            exit;
+        }

     }
     }

-
+    

     $key = '';
     $key = '';

-    if (isset ($_POST['key']))
+    if (isset($_POST['key'])) {

         $key = $_POST['key'];
         $key = $_POST['key'];

+    }

 
 

-    $time = time ();
-    if (!isset ($_POST['time']) || !$cfg['availabilities'][$_POST['time']])
-    {
-        echo "Error";
+    $time = time();
+    if (!isset($_POST['time']) || !$cfg['availabilities'][$_POST['time']]) {
+        echo 'Error 4: The parameter time is invalid.';

         exit;
         exit;

-    }
-    else
-        switch ($_POST['time'])
-        {
+    } else {
+        switch ($_POST['time']) {

             case 'minute':
                 $time += JIRAFEAU_MINUTE;
                 break;
             case 'minute':
                 $time += JIRAFEAU_MINUTE;
                 break;


@@ -241,6 +108,9 @@ if (isset ($_FILES['file']) && is_writable (VAR_FILES)
             case 'month':
                 $time += JIRAFEAU_MONTH;
                 break;
             case 'month':
                 $time += JIRAFEAU_MONTH;
                 break;

+            case 'quarter':
+                $time += JIRAFEAU_QUARTER;
+                break;

             case 'year':
                 $time += JIRAFEAU_YEAR;
                 break;
             case 'year':
                 $time += JIRAFEAU_YEAR;
                 break;


@@ -248,14 +118,22 @@ if (isset ($_FILES['file']) && is_writable (VAR_FILES)
                 $time = JIRAFEAU_INFINITY;
                 break;
         }
                 $time = JIRAFEAU_INFINITY;
                 break;
         }

-    $res = jirafeau_upload ($_FILES['file'],
-                            isset ($_POST['one_time_download']),
-                            $key, $time, $_SERVER['REMOTE_ADDR'],
-                            $cfg['enable_crypt'], $cfg['link_name_lenght']);
-    
-    if (empty($res) || $res['error']['has_error'])
-    {
-        echo "Error";
+    }
+
+    // Check file size
+    if ($cfg['maximal_upload_size'] > 0 &&
+        $_FILES['file']['size'] > $cfg['maximal_upload_size'] * 1024 * 1024) {
+        echo 'Error 5: Your file exceeds the maximum authorized file size.';
+        exit;
+    }
+
+    $res = jirafeau_upload($_FILES['file'],
+                            isset($_POST['one_time_download']),
+                            $key, $time, get_ip_address($cfg),
+                            $cfg['enable_crypt'], $cfg['link_name_length']);
+
+    if (empty($res) || $res['error']['has_error']) {
+        echo 'Error 6 ' . $res['error']['why'];

         exit;
     }
     /* Print direct link. */
         exit;
     }
     /* Print direct link. */


@@ -266,98 +144,87 @@ if (isset ($_FILES['file']) && is_writable (VAR_FILES)
     /* Print decrypt key. */
     echo NL;
     echo urlencode($res['crypt_key']);
     /* Print decrypt key. */
     echo NL;
     echo urlencode($res['crypt_key']);

-}
-elseif (isset ($_GET['h']))
-{
+} elseif (isset($_GET['h'])) {

     $link_name = $_GET['h'];
     $key = '';
     $link_name = $_GET['h'];
     $key = '';

-    if (isset ($_POST['key']))
+    if (isset($_POST['key'])) {

         $key = $_POST['key'];
         $key = $_POST['key'];

+    }

     $d = '';
     $d = '';

-    if (isset ($_GET['d']))
+    if (isset($_GET['d'])) {

         $d = $_GET['d'];
         $d = $_GET['d'];

-    
-    if (!preg_match ('/[0-9a-zA-Z_-]+$/', $link_name))
-    {
-        echo "Error";
+    }
+
+    if (!preg_match('/[0-9a-zA-Z_-]+$/', $link_name)) {
+        echo 'Error 7';

         exit;
     }
         exit;
     }

-    
-    $link = jirafeau_get_link ($link_name);
-    if (count ($link) == 0)
-    {
-        echo "Error";
+
+    $link = jirafeau_get_link($link_name);
+    if (count($link) == 0) {
+        echo 'Error 8';

         exit;
     }
         exit;
     }

-    if (strlen ($d) > 0 && $d == $link['link_code'])
-    {
-        jirafeau_delete_link ($link_name);
+    if (strlen($d) > 0 && $d == $link['link_code']) {
+        jirafeau_delete_link($link_name);

         echo "Ok";
         exit;
     }
         echo "Ok";
         exit;
     }

-    if ($link['time'] != JIRAFEAU_INFINITY && time () > $link['time'])
-    {
-        jirafeau_delete_link ($link_name);
-        echo "Error";
+    if ($link['time'] != JIRAFEAU_INFINITY && time() > $link['time']) {
+        jirafeau_delete_link($link_name);
+        echo 'Error 9';

         exit;
     }
         exit;
     }

-    if (strlen ($link['key']) > 0 && md5 ($key) != $link['key'])
-    {
-        echo "Error";
+    if (strlen($link['key']) > 0 && md5($key) != $link['key']) {
+        sleep(2);
+        echo 'Error 10';

         exit;
     }
         exit;
     }

-    $p = s2p ($link['md5']);
-    if (!file_exists (VAR_FILES . $p . $link['md5']))
-    {
-        echo "Error";
+    $p = s2p($link['md5']);
+    if (!file_exists(VAR_FILES . $p . $link['md5'])) {
+        echo 'Error 11';

         exit;
     }
 
     /* Read file. */
         exit;
     }
 
     /* Read file. */

-    header ('Content-Length: ' . $link['file_size']);
-    header ('Content-Type: ' . $link['mime_type']);
-    header ('Content-Disposition: attachment; filename="' .
+    header('Content-Length: ' . $link['file_size']);
+    header('Content-Type: ' . $link['mime_type']);
+    header('Content-Disposition: attachment; filename="' .

             $link['file_name'] . '"');
 
             $link['file_name'] . '"');
 

-    $r = fopen (VAR_FILES . $p . $link['md5'], 'r');
-    while (!feof ($r))
-    {
-        print fread ($r, 1024);
+    $r = fopen(VAR_FILES . $p . $link['md5'], 'r');
+    while (!feof($r)) {
+        print fread($r, 1024);

         ob_flush();
     }
         ob_flush();
     }

-    fclose ($r);
+    fclose($r);

 
 

-    if ($link['onetime'] == 'O')
-        jirafeau_delete_link ($link_name);
+    if ($link['onetime'] == 'O') {
+        jirafeau_delete_link($link_name);
+    }

     exit;
     exit;

-}
-elseif (isset ($_GET['get_capacity']))
-{
-    echo min (jirafeau_ini_to_bytes (ini_get ('post_max_size')),
-              jirafeau_ini_to_bytes (ini_get ('upload_max_filesize')));
-}
-elseif (isset ($_GET['get_version']))
-{
+} elseif (isset($_GET['get_capacity'])) {
+    echo min(jirafeau_ini_to_bytes(ini_get('post_max_size')),
+              jirafeau_ini_to_bytes(ini_get('upload_max_filesize')));
+} elseif (isset($_GET['get_maximal_upload_size'])) {
+    echo $cfg['maximal_upload_size'];
+} elseif (isset($_GET['get_version'])) {

     echo JIRAFEAU_VERSION;
     echo JIRAFEAU_VERSION;

-}
-elseif (isset ($_GET['lang']))
-{
+} elseif (isset($_GET['lang'])) {

     $l=$_GET['lang'];
     $l=$_GET['lang'];

-    if ($l == "bash")
-    {
-?>
+    if ($l == "bash") {
+        ?>

 #!/bin/bash
 
 #!/bin/bash
 

-# This script has been auto-generated by Jirafeau but you can still edit 
-# options below.
+# This script has been auto-generated by Jirafeau but you can still edit options below.

 
 

-# Config
-proxy='' # ex: proxy='proxysever.test.com:3128' or set JIRAFEAU_PROXY global variable
-url='<?php echo $cfg['web_root'] . 'script.php'; ?>' # or set JIRAFEAU_URL ex: url='http://mysite/jirafeau/script.php'
-time='none' # minute, hour, day, week, month, year or none. Or set JIRAFEAU_TIME.
-one_time='' # ex: one_time="1" or set JIRAFEAU_ONE_TIME.
-curl='' # curl path to download or set JIRAFEAU_CURL_PATH.
-# End of config
+# Config begin
+proxy='' # Or set JIRAFEAU_PROXY.
+url='<?php echo $cfg['web_root']; ?>' # Or set JIRAFEAU_URL.
+time='<?php echo $cfg['availability_default']; ?>' # Or set JIRAFEAU_TIME.
+one_time='' # Or set JIRAFEAU_ONE_TIME.
+curl='' # Or set JIRAFEAU_CURL_PATH.
+# Config end

 
 if [ -n "$JIRAFEAU_PROXY" ]; then
     proxy="$JIRAFEAU_PROXY"
 
 if [ -n "$JIRAFEAU_PROXY" ]; then
     proxy="$JIRAFEAU_PROXY"


@@ -397,17 +264,22 @@ if [ -z "$curl" ]; then
 fi
 
 if [ -z "$2" ]; then
 fi
 
 if [ -z "$2" ]; then

-    echo "man:"
-    echo "    $0 send PATH [PASSWORD]"
+    echo "Jirafeau Bash Script <?php echo JIRAFEAU_VERSION; ?>"
+    echo "--------------------------"
+    echo "Usage:"
+    echo "    $0 OPTIONS"
+    echo
+    echo "Options:"
+    echo "    $0 send FILE [PASSWORD]"

     echo "    $0 get URL [PASSWORD]"
     echo "    $0 delete URL"
     echo "    $0 get URL [PASSWORD]"
     echo "    $0 delete URL"

-    echo ""
+    echo

     echo "Global variables to export:"
     echo "Global variables to export:"

-    echo "    JIRAFEAU_PROXY : example: proxysever.test.com:3128"
-    echo "    JIRAFEAU_URL : example: http://mysite/jirafeau/script.php"
-    echo "    JIRAFEAU_TIME : minute, hour, day, week, year, month or none"
-    echo "    JIRAFEAU_ONE_TIME : set anything or set empty"
-    echo "    JIRAFEAU_CURL : path to your curl binary"
+    echo "    JIRAFEAU_PROXY: Domain and port of proxy server, eg. »proxysever.example.com:3128«"
+    echo "    JIRAFEAU_URL : URI to Jirafeau installation with trailing slash, eg. »https://example.com/jirafeau/«"
+    echo "    JIRAFEAU_TIME : expiration time, eg. »minute«, »hour«, »day«, »week«, »month«, »quarter«, »year« or »none«"
+    echo "    JIRAFEAU_ONE_TIME : self-destroy after first download, eg. »1« to enable or »« (empty) to disable"
+    echo "    JIRAFEAU_CURL : alternative path to curl binary"

 
     exit 0
 fi
 
     exit 0
 fi


@@ -427,6 +299,9 @@ if [ -n "$3" ]; then
     options="$options -F key=$password"
 fi
 
     options="$options -F key=$password"
 fi
 

+apipage='script.php'
+downloadpage='f.php'
+

 if [ "$1" == "send" ]; then
     if [ ! -f "$2" ]; then
         echo "File \"$2\" does not exists."
 if [ "$1" == "send" ]; then
     if [ ! -f "$2" ]; then
         echo "File \"$2\" does not exists."


@@ -437,10 +312,11 @@ if [ "$1" == "send" ]; then
     res=$($curl -X POST --http1.0 $proxy $options \
                   -F "time=$time" \
                   -F "file=@$2" \
     res=$($curl -X POST --http1.0 $proxy $options \
                   -F "time=$time" \
                   -F "file=@$2" \

-                  $url)
+                  $url$apipage)

 
 

-    if [[ "$res" == "Error" ]]; then
+    if [[ "$res" == Error* ]]; then

         echo "Error while uploading."
         echo "Error while uploading."

+        echo $res

         exit
     fi
 
         exit
     fi
 


@@ -457,8 +333,20 @@ if [ "$1" == "send" ]; then
         fi
         cnt=$(( cnt + 1 ))
         done)
         fi
         cnt=$(( cnt + 1 ))
         done)

-    echo "${url}?h=$code"
-    echo "${url}?h=$code&d=$del_code"
+
+    echo
+    echo "Download page:"
+    echo "    ${url}${downloadpage}?h=$code"
+    echo "Direct download:"
+    echo "    ${url}${downloadpage}?h=$code&d=1"
+    echo "Delete link:"
+    echo "    ${url}${downloadpage}?h=$code&d=$del_code"
+    echo
+    echo "Download via API:"
+    echo "    ${0} get ${url}${apipage}?h=$code [PASSWORD}"
+    echo "Delete via API:"
+    echo "    ${0} delete ${url}${downloadpage}?h=$code&d=$del_code"
+

 elif [ "$1" == "get" ]; then
     if [ -z "$password" ]; then
         $curl $proxy -OJ "$2"
 elif [ "$1" == "get" ]; then
     if [ -z "$password" ]; then
         $curl $proxy -OJ "$2"


@@ -469,47 +357,47 @@ elif [ "$1" == "delete" ]; then
     $curl $proxy "$2"
 fi
 <?php
     $curl $proxy "$2"
 fi
 <?php

-    }
-    else
-    {
-        echo "Error";
+
+    } else {
+        echo 'Error 12';

         exit;
     }
 }
 /* Initialize an asynchronous upload. */
         exit;
     }
 }
 /* Initialize an asynchronous upload. */

-elseif (isset ($_GET['init_async']))
-{
-    if (jirafeau_has_upload_password ($cfg) &&
-         (!isset ($_POST['upload_password']) ||
-          !jirafeau_challenge_upload_password ($cfg, $_POST['upload_password'])))
-    {
-        echo "Error";
-        exit;
+elseif (isset($_GET['init_async'])) {
+    if (isset($_POST['upload_password'])){
+        if (!jirafeau_challenge_upload($cfg, get_ip_address($cfg), $_POST['upload_password'])) {
+            echo 'Error 20: Invalid password';
+            exit;
+        }
+    } else {
+        if (!jirafeau_challenge_upload($cfg, get_ip_address($cfg), null)) {
+            echo 'Error 19: No password nor allowed IP';
+            exit;
+        }

     }
 
     }
 

-    if (!isset ($_POST['filename']))
-    {
-        echo "Error";
+    if (!isset($_POST['filename'])) {
+        echo 'Error 21';

         exit;
     }
 
     $type = '';
         exit;
     }
 
     $type = '';

-    if (isset ($_POST['type']))
+    if (isset($_POST['type'])) {

         $type = $_POST['type'];
         $type = $_POST['type'];

-    
+    }
+

     $key = '';
     $key = '';

-    if (isset ($_POST['key']))
+    if (isset($_POST['key'])) {

         $key = $_POST['key'];
         $key = $_POST['key'];

+    }

 
 

-    $time = time ();
-    if (!isset ($_POST['time']) || !$cfg['availabilities'][$_POST['time']])
-    {
-        echo "Error";
+    $time = time();
+    if (!isset($_POST['time']) || !$cfg['availabilities'][$_POST['time']]) {
+        echo 'Error 22';

         exit;
         exit;

-    }
-    else
-        switch ($_POST['time'])
-        {
+    } else {
+        switch ($_POST['time']) {

             case 'minute':
                 $time += JIRAFEAU_MINUTE;
                 break;
             case 'minute':
                 $time += JIRAFEAU_MINUTE;
                 break;


@@ -525,6 +413,9 @@ elseif (isset ($_GET['init_async']))
             case 'month':
                 $time += JIRAFEAU_MONTH;
                 break;
             case 'month':
                 $time += JIRAFEAU_MONTH;
                 break;

+            case 'quarter':
+                $time += JIRAFEAU_QUARTER;
+                break;

             case 'year':
                 $time += JIRAFEAU_YEAR;
                 break;
             case 'year':
                 $time += JIRAFEAU_YEAR;
                 break;


@@ -532,34 +423,37 @@ elseif (isset ($_GET['init_async']))
                 $time = JIRAFEAU_INFINITY;
                 break;
         }
                 $time = JIRAFEAU_INFINITY;
                 break;
         }

-    echo jirafeau_async_init ($_POST['filename'],
+    }
+    echo jirafeau_async_init($_POST['filename'],

                               $type,
                               $type,

-                              isset ($_POST['one_time_download']),
+                              isset($_POST['one_time_download']),

                               $key,
                               $time,
                               $key,
                               $time,

-                              $_SERVER['REMOTE_ADDR']);
+                              get_ip_address($cfg));

 }
 /* Continue an asynchronous upload. */
 }
 /* Continue an asynchronous upload. */

-elseif (isset ($_GET['push_async']))
-{
-    if ((!isset ($_POST['ref']))
-        || (!isset ($_FILES['data']))
-        || (!isset ($_POST['code'])))
-        echo "Error";
-    else
-        echo jirafeau_async_push ($_POST['ref'], $_FILES['data'], $_POST['code']);                                      
+elseif (isset($_GET['push_async'])) {
+    if ((!isset($_POST['ref']))
+        || (!isset($_FILES['data']))
+        || (!isset($_POST['code']))) {
+        echo 'Error 23';
+    } else {
+        echo jirafeau_async_push($_POST['ref'],
+                                  $_FILES['data'],
+                                  $_POST['code'],
+                                  $cfg['maximal_upload_size']);
+    }

 }
 /* Finalize an asynchronous upload. */
 }
 /* Finalize an asynchronous upload. */

-elseif (isset ($_GET['end_async']))
-{
-    if (!isset ($_POST['ref'])
-        || !isset ($_POST['code']))
-        echo "Error";
-    else
-        echo jirafeau_async_end ($_POST['ref'], $_POST['code'], $cfg['enable_crypt'], $cfg['link_name_lenght']);
+elseif (isset($_GET['end_async'])) {
+    if (!isset($_POST['ref'])
+        || !isset($_POST['code'])) {
+        echo 'Error 24';
+    } else {
+        echo jirafeau_async_end($_POST['ref'], $_POST['code'], $cfg['enable_crypt'], $cfg['link_name_length']);
+    }
+} else {
+    echo 'Error 25';

 }
 }

-else
-    echo "Error";

 exit;
 ?>
 exit;
 ?>

-