X-Git-Url: https://git.p6c8.net/jirafeau_project.git/blobdiff_plain/f58031f40640cc7c243a32d2c3515210ef4ed282..d9647e1afea29401470efd68730d2562659be006:/script.php?ds=sidebyside

diff --git a/script.php b/script.php
index a3568ee..1c154b1 100644
--- a/script.php
+++ b/script.php
@@ -82,6 +82,19 @@ if ($_SERVER['REQUEST_METHOD'] == "GET" && count ($_GET) == 0)
     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('Maximal allowed size of an uploaded 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>get_maximal_upload_size=</b>1<i> (" . t('Required') . ")</i> <br />";
+    echo '</p>';
+    echo '<p>' . t('This will return brut text content.') . ' ' .
+            t('First line returns size (in MB).') . '<br /></p>';
+    echo '<p>';
+    echo t('Example') . ": <a href=\"" . $web_root . "script.php?get_maximal_upload_size=1\">" . $web_root . "script.php?get_maximal_upload_size=1</a> ";
+    echo '</p>';
     
     echo '<h3>' . t('Upload a file') . ':</h3>';
     echo '<p>';
@@ -122,12 +135,12 @@ if ($_SERVER['REQUEST_METHOD'] == "GET" && count ($_GET) == 0)
     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>' . t('This will return "Ok" if succeeded, "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 '<h3>' . t('Get a generated script') . ':</h3>';
     echo '<p>';
     echo t('Send a GET query to') . ': <i>' . $web_root . 'script.php</i><br />';
     echo '<br />';
@@ -144,9 +157,9 @@ if ($_SERVER['REQUEST_METHOD'] == "GET" && count ($_GET) == 0)
         echo "$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 '<h3>' . t('Initalize an asynchronous transfer') . ':</h3>';
     echo '<p>';
-    echo t('The goal is to permit to transfert big file, chunk by chunk.') . ' ';
+    echo t('The goal is to permit to transfer big file, chunk by chunk.') . ' ';
     echo t('Chunks of data must be sent in order.');
     echo '</p>';
     echo '<p>';
@@ -161,9 +174,9 @@ if ($_SERVER['REQUEST_METHOD'] == "GET" && count ($_GET) == 0)
     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>';
+         t('First line is the asynchronous transfer 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 '<h3>' . t('Push data during asynchronous transfer') . ':</h3>';
     echo '<p>';
     echo t('Send a GET query to') . ': <i>' . $web_root . 'script.php?push_async</i><br />';
     echo '<br />';
@@ -175,7 +188,7 @@ if ($_SERVER['REQUEST_METHOD'] == "GET" && count ($_GET) == 0)
     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 '<h3>' . t('Finalize asynchronous transfer') . ':</h3>';
     echo '<p>';
     echo t('Send a GET query to') . ': <i>' . $web_root . 'script.php?end_async</i><br />';
     echo '<br />';
@@ -205,6 +218,12 @@ if (has_error ())
 if (isset ($_FILES['file']) && is_writable (VAR_FILES)
     && is_writable (VAR_LINKS))
 {
+    if (!jirafeau_challenge_upload_ip ($cfg, get_ip_address($cfg)))
+    {
+        echo "Error";
+        exit;
+    }
+
     if (jirafeau_has_upload_password ($cfg) &&
          (!isset ($_POST['upload_password']) ||
           !jirafeau_challenge_upload_password ($cfg, $_POST['upload_password'])))
@@ -248,10 +267,19 @@ if (isset ($_FILES['file']) && is_writable (VAR_FILES)
                 $time = JIRAFEAU_INFINITY;
                 break;
         }
+
+    // Check file size
+    if ($cfg['maximal_upload_size'] > 0 &&
+        $_FILES['file']['size'] > $cfg['maximal_upload_size'] * 1024 * 1024)
+    {
+        echo "Error";
+        exit;
+    }
+
     $res = jirafeau_upload ($_FILES['file'],
                             isset ($_POST['one_time_download']),
-                            $key, $time, $_SERVER['REMOTE_ADDR'],
-                            $cfg['enable_crypt'], $cfg['link_name_lenght']);
+                            $key, $time, get_ip_address($cfg),
+                            $cfg['enable_crypt'], $cfg['link_name_length']);
     
     if (empty($res) || $res['error']['has_error'])
     {
@@ -336,6 +364,10 @@ elseif (isset ($_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;
@@ -479,6 +511,12 @@ fi
 /* Initialize an asynchronous upload. */
 elseif (isset ($_GET['init_async']))
 {
+    if (!jirafeau_challenge_upload_ip ($cfg, get_ip_address($cfg)))
+    {
+        echo "Error";
+        exit;
+    }
+
     if (jirafeau_has_upload_password ($cfg) &&
          (!isset ($_POST['upload_password']) ||
           !jirafeau_challenge_upload_password ($cfg, $_POST['upload_password'])))
@@ -537,7 +575,7 @@ elseif (isset ($_GET['init_async']))
                               isset ($_POST['one_time_download']),
                               $key,
                               $time,
-                              $_SERVER['REMOTE_ADDR']);
+                              get_ip_address($cfg));
 }
 /* Continue an asynchronous upload. */
 elseif (isset ($_GET['push_async']))
@@ -547,7 +585,12 @@ elseif (isset ($_GET['push_async']))
         || (!isset ($_POST['code'])))
         echo "Error";
     else
-        echo jirafeau_async_push ($_POST['ref'], $_FILES['data'], $_POST['code']);                                      
+    {
+        echo jirafeau_async_push ($_POST['ref'],
+                                  $_FILES['data'],
+                                  $_POST['code'],
+                                  $cfg['maximal_upload_size']);
+    }
 }
 /* Finalize an asynchronous upload. */
 elseif (isset ($_GET['end_async']))
@@ -556,7 +599,7 @@ elseif (isset ($_GET['end_async']))
         || !isset ($_POST['code']))
         echo "Error";
     else
-        echo jirafeau_async_end ($_POST['ref'], $_POST['code'], $cfg['enable_crypt'], $cfg['link_name_lenght']);
+        echo jirafeau_async_end ($_POST['ref'], $_POST['code'], $cfg['enable_crypt'], $cfg['link_name_length']);
 }
 else
     echo "Error";