Checkout of de.json from `next-release` for the 4 mentioned strings

[jirafeau_project.git] / script.php

diff --git a/script.php b/script.php
index 620d70d157e52c6d87839d19ffb1b5f5b653acee..6ef117ed13ee5c0a9c1b5417e7ef3a99a5326fee 100644 (file)
--- a/script.php
+++ b/script.php
@@ -1,7 +1,7 @@
 <?php
 /*
  *  Jirafeau, your web file repository
 <?php
 /*
  *  Jirafeau, your web file repository

- *  Copyright (C) 2015  Jerome Jutteau <j.jutteau@gmail.com>
+ *  Copyright (C) 2015  Jerome Jutteau <jerome@jutteau.fr>

  *
  *  This program is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU Affero General Public License as
  *
  *  This program is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU Affero General Public License as


@@ -17,131 +17,119 @@
  *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
  *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 

-/*
- * This file permits to easyly script file sending, receiving, deleting, ...
- * If you don't want this feature, you can simply delete this file from your
- * web directory.
- */
+/* This file offer a kind of API for jirafeau. */

 
 

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

 
 /* Operations may take a long time.
  * Be sure PHP's safe mode is off.
  */
 @set_time_limit(0);
 
 /* Operations may take a long time.
  * Be sure PHP's safe mode is off.
  */
 @set_time_limit(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;

-    }
-    ?>
+    } ?>

     <div class="info">
     <h2>Scripting interface</h2>
     <p>This interface permits to script your uploads and downloads.</p>
     <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>Alternatively, go to <a href="<?php echo $cfg['web_root'] . 'script.php?lang=bash'; ?>">this page</a> to download a bash script.</p>
+    <p>See <a href="<?php echo JIRAFEAU_WEBSITE ?>/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
     </div>
     <br />
     <?php

-    require (JIRAFEAU_ROOT . 'lib/template/footer.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 ($cfg);
-if (has_error ())
-{
+check_errors($cfg);
+if (has_error()) {

     echo 'Error 1';
     exit;
 }
 
     echo 'Error 1';
     exit;
 }
 

-/* Upload file */
-if (isset ($_FILES['file']) && is_writable (VAR_FILES)
-    && is_writable (VAR_LINKS))
-{
-    if (!jirafeau_challenge_upload_ip ($cfg, get_ip_address($cfg)))
-    {
-        echo 'Error 2';
-        exit;
-    }
+session_start();

 
 

-    if (jirafeau_has_upload_password ($cfg) &&
-         (!isset ($_POST['upload_password']) ||
-          !jirafeau_challenge_upload_password ($cfg, $_POST['upload_password'])))
-    {
-        echo 'Error 3';
-        exit;
+/* Upload file */
+if (isset($_FILES['file']) && is_writable(VAR_FILES)
+    && is_writable(VAR_LINKS)) {
+    if (!jirafeau_user_session_logged()) {
+        if (isset($_POST['upload_password']) &&
+            !jirafeau_challenge_upload($cfg, get_ip_address($cfg), $_POST['upload_password'])) {
+            echo 'Error 3: Invalid password';
+            exit;
+        } elseif (!jirafeau_challenge_upload($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'];

+        if ($cfg['download_password_requirement'] !== 'generated' && $cfg['download_password_policy'] === 'regex') {
+            if (!preg_match($cfg['download_password_policy_regex'], $key)) {
+                echo 'Error 14: The download password is not complying to the security standards.';
+                exit;
+            }
+        }
+    } elseif ($cfg['download_password_requirement'] !== 'optional') {
+        echo 'Error 13: The parameter password is required.';
+        exit;
+    }

 
 

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

         echo 'Error 4: The parameter time is invalid.';
         exit;
         echo 'Error 4: The parameter time is invalid.';
         exit;

+    } else {
+        $time = jirafeau_datestr_to_int($_POST['time']);

     }
     }

-    else
-        switch ($_POST['time'])
-        {
-            case 'minute':
-                $time += JIRAFEAU_MINUTE;
-                break;
-            case 'hour':
-                $time += JIRAFEAU_HOUR;
-                break;
-            case 'day':
-                $time += JIRAFEAU_DAY;
-                break;
-            case 'week':
-                $time += JIRAFEAU_WEEK;
-                break;
-            case 'month':
-                $time += JIRAFEAU_MONTH;
-                break;
-            case 'year':
-                $time += JIRAFEAU_YEAR;
-                break;
-           default:
-                $time = JIRAFEAU_INFINITY;
-                break;
-        }

 
     // Check file size
     if ($cfg['maximal_upload_size'] > 0 &&
 
     // Check file size
     if ($cfg['maximal_upload_size'] > 0 &&

-        $_FILES['file']['size'] > $cfg['maximal_upload_size'] * 1024 * 1024)
-    {
+        $_FILES['file']['size'] > $cfg['maximal_upload_size'] * 1024 * 1024) {

         echo 'Error 5: Your file exceeds the maximum authorized file size.';
         exit;
     }
 
         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'], $cfg['link_name_length']);
+    // Check if one time download is enabled
+    if (!$cfg['one_time_download'] && isset($_POST['one_time_download'])) {
+        echo 'Error 26: One time download is disabled.';
+        exit;
+    }

 
 

-    if (empty($res) || $res['error']['has_error'])
-    {
+    if ($cfg['store_uploader_ip']) {
+        $ip = get_ip_address($cfg);
+    } else {
+        $ip = "";
+    }
+
+    $res = jirafeau_upload(
+        $_FILES['file'],
+        isset($_POST['one_time_download']),
+        $key,
+        $time,
+        $ip,
+        $cfg['enable_crypt'],
+        $cfg['link_name_length'],
+        $cfg['file_hash']
+    );
+
+    if (empty($res) || $res['error']['has_error']) {

         echo 'Error 6 ' . $res['error']['why'];
         exit;
     }
         echo 'Error 6 ' . $res['error']['why'];
         exit;
     }


@@ -153,103 +141,95 @@ 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'];

+        if ($cfg['download_password_requirement'] !== 'generated' && $cfg['download_password_policy'] === 'regex') {
+            if (!preg_match($cfg['download_password_policy_regex'], $key)) {
+                echo 'Error 14: The download password is not complying to the security standards.';
+                exit;
+            }
+        }
+    } elseif ($cfg['download_password_requirement'] !== 'optional') {
+        echo 'Error 13: The parameter password is required.';
+        exit;
+    }

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

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

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

+    }

 
 

-    if (!preg_match ('/[0-9a-zA-Z_-]+$/', $link_name))
-    {
+    if (!preg_match('/[0-9a-zA-Z_-]+$/', $link_name)) {

         echo 'Error 7';
         exit;
     }
 
         echo 'Error 7';
         exit;
     }
 

-    $link = jirafeau_get_link ($link_name);
-    if (count ($link) == 0)
-    {
+    $link = jirafeau_get_link($link_name);
+    if (count($link) == 0) {

         echo 'Error 8';
         exit;
     }
         echo 'Error 8';
         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);
+    if ($link['time'] != JIRAFEAU_INFINITY && time() > $link['time']) {
+        jirafeau_delete_link($link_name);

         echo 'Error 9';
         exit;
     }
         echo 'Error 9';
         exit;
     }

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

         echo 'Error 10';
         exit;
     }
         echo 'Error 10';
         exit;
     }

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

         echo 'Error 11';
         exit;
     }
 
     /* Read file. */
         echo 'Error 11';
         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);
-        ob_flush();
+    $r = fopen(VAR_FILES . $p . $link['hash'], 'r');
+    while (!feof($r)) {
+        print fread($r, 1024);

     }
     }

-    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_maximal_upload_size']))
-{
+} elseif (isset($_GET['get_capacity'])) {
+    echo jirafeau_get_max_upload_size_bytes();
+} elseif (isset($_GET['get_maximal_upload_size'])) {

     echo $cfg['maximal_upload_size'];
     echo $cfg['maximal_upload_size'];

-}
-elseif (isset ($_GET['get_version']))
-{
+} elseif (isset($_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.
+upload_password='' # Or set JIRAFEAU_UPLOAD_PASSWD
+# Config end

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


@@ -271,6 +251,10 @@ if [ -n "$JIRAFEAU_ONE_TIME" ]; then
     one_time='1'
 fi
 
     one_time='1'
 fi
 

+if [ -n "$JIRAFEAU_UPLOAD_PASSWD" ]; then
+    upload_password="$JIRAFEAU_UPLOAD_PASSWD"
+fi
+

 if [ -z "$curl" ]; then
     curl="$JIRAFEAU_CURL_PATH"
 fi
 if [ -z "$curl" ]; then
     curl="$JIRAFEAU_CURL_PATH"
 fi


@@ -289,17 +273,23 @@ 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. »proxyserver.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«, fortnight, »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"
+    echo "    JIRAFEAU_UPLOAD_PASSWD : upload password"

 
     exit 0
 fi
 
     exit 0
 fi


@@ -313,12 +303,19 @@ if [ -n "$one_time" ]; then
     options="$options -F one_time_download=1"
 fi
 
     options="$options -F one_time_download=1"
 fi
 

+if [ -n "$upload_password" ]; then
+    options="$options -F upload_password=$upload_password"
+fi
+

 password=''
 if [ -n "$3" ]; then
     password="$3"
     options="$options -F key=$password"
 fi
 
 password=''
 if [ -n "$3" ]; then
     password="$3"
     options="$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."


@@ -329,7 +326,7 @@ 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
         echo "Error while uploading."
 
     if [[ "$res" == Error* ]]; then
         echo "Error while uploading."


@@ -350,8 +347,38 @@ if [ "$1" == "send" ]; then
         fi
         cnt=$(( cnt + 1 ))
         done)
         fi
         cnt=$(( cnt + 1 ))
         done)

-    echo "${url}?h=$code"
-    echo "${url}?h=$code&d=$del_code"
+    key_code=$(cnt=0; echo "$res" | while read l; do
+        if [[ "$cnt" == "2" ]]; then
+            echo "$l"
+        fi
+        cnt=$(( cnt + 1 ))
+        done)
+
+    echo
+    echo "Download page:"
+    if [[ $key_code ]]; then
+        echo "    ${url}${downloadpage}?h=$code&k=$key_code"
+    else
+        echo "    ${url}${downloadpage}?h=$code"
+    fi
+    echo "Direct download:"
+    if [[ $key_code ]]; then
+        echo "    ${url}${downloadpage}?h=$code&k=$key_code&d=1"
+    else
+        echo "    ${url}${downloadpage}?h=$code&d=1"
+    fi
+    echo "Delete link:"
+    echo "    ${url}${downloadpage}?h=$code&d=$del_code"
+    echo
+    echo "Download via API:"
+    if [[ $key_code ]]; then
+        echo "    ${0} get ${url}${apipage}?h=$code&k=$key_code [PASSWORD]"
+    else
+        echo "    ${0} get ${url}${apipage}?h=$code [PASSWORD]"
+    fi
+    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"


@@ -359,186 +386,106 @@ elif [ "$1" == "get" ]; then
         $curl $proxy -OJ -X POST -F key=$password "$2"
     fi
 elif [ "$1" == "delete" ]; then
         $curl $proxy -OJ -X POST -F key=$password "$2"
     fi
 elif [ "$1" == "delete" ]; then

-    $curl $proxy "$2"
+    $curl $proxy "$2" --data-raw "do_delete=1%2F" | grep "div class" |sed -e "s/<[^>]\+>//g"

 fi
 <?php
 fi
 <?php

-    }
-    else
-    {
+    } else {

         echo 'Error 12';
         exit;
     }
 }
         echo 'Error 12';
         exit;
     }
 }

-/* Create alias. */
-elseif (isset ($_GET['alias_create']))
-{
-    $ip = get_ip_address($cfg);
-    if (!jirafeau_challenge_upload_ip ($cfg, $ip))
-    {
-        echo 'Error 13';
-        exit;
-    }
-
-    if (jirafeau_has_upload_password ($cfg) &&
-         (!isset ($_POST['upload_password']) ||
-          !jirafeau_challenge_upload_password ($cfg, $_POST['upload_password'])))
-    {
-        echo 'Error 14';
-        exit;
-    }
-
-    if (!isset ($_POST['alias']) ||
-        !isset ($_POST['destination']) ||
-        !isset ($_POST['password']))
-    {
-        echo 'Error 15';
-        exit;
+/* Initialize an asynchronous upload. */
+elseif (isset($_GET['init_async'])) {
+    if (jirafeau_user_session_logged()) {
+    } elseif (isset($_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;
+        }

     }
 
     }
 

-    echo jirafeau_alias_create ($_POST['alias'],
-                                $_POST['destination'],
-                                $_POST['password'],
-                                $ip);
-}
-/* Get alias. */
-elseif (isset ($_GET['alias_get']))
-{
-    if (!isset ($_POST['alias']))
-    {
-        echo 'Error 16';
+    if (!isset($_POST['filename'])) {
+        echo 'Error 21';

         exit;
     }
 
         exit;
     }
 

-    echo jirafeau_alias_get ($_POST['alias']);
-}
-/* Update alias. */
-elseif (isset ($_GET['alias_update']))
-{
-    if (!isset ($_POST['alias']) ||
-        !isset ($_POST['destination']) ||
-        !isset ($_POST['password']))
-    {
-        echo 'Error 17';
-        exit;
+    $type = '';
+    if (isset($_POST['type'])) {
+        $type = $_POST['type'];

     }
 
     }
 

-    $new_password = '';
-    if (isset ($_POST['new_password']))
-        $new_password = $_POST['new_password'];
-
-    echo jirafeau_alias_update ($_POST['alias'],
-                                $_POST['destination'],
-                                $_POST['password'],
-                                $new_password,
-                                get_ip_address($cfg));
-}
-/* Delete alias. */
-elseif (isset ($_GET['alias_delete']))
-{
-    if (!isset ($_POST['alias']) ||
-        !isset ($_POST['password']))
-    {
-        echo 'Error 18';
+    $key = '';
+    if (isset($_POST['key'])) {
+        $key = $_POST['key'];
+        if ($cfg['download_password_requirement'] !== 'generated' && $cfg['download_password_policy'] === 'regex') {
+            if (!preg_match($cfg['download_password_policy_regex'], $key)) {
+                echo 'Error 14: The download password is not complying to the security standards.';
+                exit;
+            }
+        }
+    } elseif ($cfg['download_password_requirement'] !== 'optional') {
+        echo 'Error 13: The parameter password is required.';

         exit;
     }
 
         exit;
     }
 

-    echo jirafeau_alias_delete ($_POST['alias'],
-                                $_POST['password']);
-}
-/* Initialize an asynchronous upload. */
-elseif (isset ($_GET['init_async']))
-{
-    if (!jirafeau_challenge_upload_ip ($cfg, get_ip_address($cfg)))
-    {
-        echo 'Error 19';
+    // Check if one time download is enabled
+    if (!$cfg['one_time_download'] && isset($_POST['one_time_download'])) {
+        echo 'Error 26: One time download is disabled.';

         exit;
     }
 
         exit;
     }
 

-    if (jirafeau_has_upload_password ($cfg) &&
-         (!isset ($_POST['upload_password']) ||
-          !jirafeau_challenge_upload_password ($cfg, $_POST['upload_password'])))
-    {
-        echo 'Error 20';
+    if (!isset($_POST['time']) || !$cfg['availabilities'][$_POST['time']]) {
+        echo 'Error 22';

         exit;
         exit;

+    } else {
+        $time = jirafeau_datestr_to_int($_POST['time']);

     }
 
     }
 

-    if (!isset ($_POST['filename']))
-    {
-        echo 'Error 21';
-        exit;
+    if ($cfg['store_uploader_ip']) {
+        $ip = get_ip_address($cfg);
+    } else {
+        $ip = "";

     }
 
     }
 

-    $type = '';
-    if (isset ($_POST['type']))
-        $type = $_POST['type'];
-
-    $key = '';
-    if (isset ($_POST['key']))
-        $key = $_POST['key'];
-
-    $time = time ();
-    if (!isset ($_POST['time']) || !$cfg['availabilities'][$_POST['time']])
-    {
-        echo 'Error 22';
-        exit;
-    }
-    else
-        switch ($_POST['time'])
-        {
-            case 'minute':
-                $time += JIRAFEAU_MINUTE;
-                break;
-            case 'hour':
-                $time += JIRAFEAU_HOUR;
-                break;
-            case 'day':
-                $time += JIRAFEAU_DAY;
-                break;
-            case 'week':
-                $time += JIRAFEAU_WEEK;
-                break;
-            case 'month':
-                $time += JIRAFEAU_MONTH;
-                break;
-            case 'year':
-                $time += JIRAFEAU_YEAR;
-                break;
-            default:
-                $time = JIRAFEAU_INFINITY;
-                break;
-        }
-    echo jirafeau_async_init ($_POST['filename'],
-                              $type,
-                              isset ($_POST['one_time_download']),
-                              $key,
-                              $time,
-                              get_ip_address($cfg));
+    echo jirafeau_async_init(
+        $_POST['filename'],
+        $type,
+        isset($_POST['one_time_download']),
+        $key,
+        $time,
+        $ip
+    );

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

-elseif (isset ($_GET['push_async']))
-{
-    if ((!isset ($_POST['ref']))
-        || (!isset ($_FILES['data']))
-        || (!isset ($_POST['code'])))
+elseif (isset($_GET['push_async'])) {
+    if ((!isset($_POST['ref']))
+        || (!isset($_FILES['data']))
+        || (!isset($_POST['code']))) {

         echo 'Error 23';
         echo 'Error 23';

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

         echo 'Error 24';
         echo 'Error 24';

-    else
-        echo jirafeau_async_end ($_POST['ref'], $_POST['code'], $cfg['enable_crypt'], $cfg['link_name_length']);
-}
-else
+    } else {
+        echo jirafeau_async_end($_POST['ref'], $_POST['code'], $cfg['enable_crypt'], $cfg['link_name_length'], $cfg['file_hash']);
+    }
+} else {

     echo 'Error 25';
     echo 'Error 25';

+}

 exit;
 ?>
 exit;
 ?>