X-Git-Url: https://git.p6c8.net/jirafeau.git/blobdiff_plain/96707e02b8b24054e0827eaf169cc88504a1e78c..bf4c72d73b6a6403921995e139e24e2320dbca8f:/index.php

diff --git a/index.php b/index.php
index b8feabd..09b37e4 100644
--- a/index.php
+++ b/index.php
@@ -34,63 +34,62 @@ if (has_error()) {
 require(JIRAFEAU_ROOT . 'lib/template/header.php');
 
 /* Check if user is allowed to upload. */
-if (!jirafeau_challenge_upload_ip($cfg, get_ip_address($cfg))) {
-    echo '<div class="error"><p>' . t('Access denied') . '</p></div>';
-    require(JIRAFEAU_ROOT.'lib/template/footer.php');
-    exit;
-}
+// First check: Challenge by IP
+if (true === jirafeau_challenge_upload_ip($cfg['upload_ip'], get_ip_address($cfg))) {
+    // Is an upload password required?
+    if (jirafeau_has_upload_password($cfg)) {
+        session_start();
 
-/* Ask password if upload password is set. */
-if (jirafeau_has_upload_password($cfg)) {
-    session_start();
+        // Logout action
+        if (isset($_POST['action']) && (strcmp($_POST['action'], 'logout') == 0)) {
+            session_unset();
+        }
 
-    /* Unlog if asked. */
-    if (isset($_POST['action']) && (strcmp($_POST['action'], 'logout') == 0)) {
-        session_unset();
-    }
+        // Challenge by password
+        // …save successful logins in session
+        if (isset($_POST['upload_password'])) {
+            if (jirafeau_challenge_upload_password($cfg, $_POST['upload_password'])) {
+                $_SESSION['upload_auth'] = true;
+                $_SESSION['user_upload_password'] = $_POST['upload_password'];
+            } else {
+                $_SESSION['admin_auth'] = false;
+                jirafeau_fatal_error(t('Wrong password.'), $cfg);
+            }
+        }
 
-    /* Auth. */
-    if (isset($_POST['upload_password'])) {
-        if (jirafeau_challenge_upload_password($cfg, $_POST['upload_password'])) {
-            $_SESSION['upload_auth'] = true;
-            $_SESSION['user_upload_password'] = $_POST['upload_password'];
-        } else {
-            $_SESSION['admin_auth'] = false;
-            echo '<div class="error"><p>' . t('Wrong password.') . '</p></div>';
+        // Show login form if user session is not authorized yet
+        if (true === empty($_SESSION['upload_auth'])) {
+            ?>
+            <form method="post">
+            <fieldset>
+                <table>
+                <tr>
+                    <td class = "label"><label for = "enter_password">
+                    <?php echo t('Upload password') . ':'; ?></label>
+                    </td>
+                    <td class = "field"><input type = "password"
+                    name = "upload_password" id = "upload_password"
+                    size = "40" />
+                    </td>
+                </tr>
+                <tr class = "nav">
+                    <td></td>
+                    <td class = "nav next">
+                    <input type = "submit" name = "key" value =
+                    "<?php echo t('Login'); ?>" />
+                    </td>
+                </tr>
+                </table>
+            </fieldset>
+            </form>
+            <?php
             require(JIRAFEAU_ROOT.'lib/template/footer.php');
             exit;
         }
     }
-
-    /* Show auth page. */
-    if (!isset($_SESSION['upload_auth']) || $_SESSION['upload_auth'] != true) {
-        ?>
-        <form action = "<?php echo basename(__FILE__); ?>" method = "post">
-        <fieldset>
-            <table>
-            <tr>
-                <td class = "label"><label for = "enter_password">
-                <?php echo t('Upload password') . ':'; ?></label>
-                </td>
-                <td class = "field"><input type = "password"
-                name = "upload_password" id = "upload_password"
-                size = "40" />
-                </td>
-            </tr>
-            <tr class = "nav">
-                <td></td>
-                <td class = "nav next">
-                <input type = "submit" name = "key" value =
-                "<?php echo t('Login'); ?>" />
-                </td>
-            </tr>
-            </table>
-        </fieldset>
-        </form>
-        <?php
-        require(JIRAFEAU_ROOT.'lib/template/footer.php');
-        exit;
-    }
+}
+else {
+    jirafeau_fatal_error(t('Access denied'), $cfg);
 }
 
 ?>
@@ -111,7 +110,7 @@ if (jirafeau_has_upload_password($cfg)) {
     <p><?php echo t('View link') ?>:</p>
     <p><a id="preview_link" href=""></a></p>
     </div>
-    <?php 
+    <?php
 } ?>
 
     <div id="upload_direct_download">
@@ -246,7 +245,7 @@ if (jirafeau_has_upload_password($cfg)) {
     <?php
     if (jirafeau_has_upload_password($cfg)) {
         ?>
-    <form action = "<?php echo basename(__FILE__); ?>" method = "post">
+    <form method="post">
         <input type = "hidden" name = "action" value = "logout"/>
         <input type = "submit" value = "<?php echo t('Logout'); ?>" />
     </form>