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[BUGFIX] run session_start before outputing any html
[jirafeau_project.git] / index.php
diff --git a/index.php b/index.php
index eb8d577fc67074278c2c17e44b12fd8b5911f961..eec0fa37b005ce3b415f8f7909a537c2edf3d29c 100644 (file)
--- a/index.php
+++ b/index.php
@@ -1,8 +1,9 @@
 <?php
 /*
  *  Jirafeau, your web file repository
 <?php
 /*
  *  Jirafeau, your web file repository
- *  Copyright (C) 2008  Julien "axolotl" BERNARD <axolotl@magieeternelle.org>
- *  Copyright (C) 2012  Jerome Jutteau <j.jutteau@gmail.com>
+ *  Copyright (C) 2013
+ *  Jerome Jutteau <j.jutteau@gmail.com>
+ *  Jimmy Beauvois <jimmy.beauvois@gmail.com>
  *
  *  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
@@ -15,147 +16,265 @@
  *  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/>.
  */
  */
-define ('JIRAFEAU_ROOT', dirname (__FILE__) . '/');
-define ('DEBUG', true);
-
-require (JIRAFEAU_ROOT . 'lib/config.php');
-require (JIRAFEAU_ROOT . 'lib/settings.php');
-require (JIRAFEAU_ROOT . 'lib/functions.php');
-
-/* check if the destination dirs are writable */
-$writable = is_writable (VAR_FILES) && is_writable (VAR_LINKS);
-
-$res = array ();
-if ($writable && isset ($_POST['jirafeau']))
-{
-
-    $key = $_POST['key'];
-
-    $time = time ();
-    switch ($_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;
-    default:
-        $time = JIRAFEAU_INFINITY;
-        break;
-    }
+session_start();
+define('JIRAFEAU_ROOT', dirname(__FILE__) . '/');
+
+require(JIRAFEAU_ROOT . 'lib/settings.php');
+require(JIRAFEAU_ROOT . 'lib/functions.php');
+require(JIRAFEAU_ROOT . 'lib/lang.php');
 
 
-    $res =
-        jirafeau_upload ($_FILES['file'], isset ($_POST['one_time_download']),
-                         $key, $time, $cfg, $_SERVER['REMOTE_ADDR']);
+check_errors($cfg);
+if (has_error()) {
+    show_errors();
+    require(JIRAFEAU_ROOT . 'lib/template/footer.php');
+    exit;
 }
 
 }
 
-require (JIRAFEAU_ROOT.'lib/template/header.php');
-
-/* Checking for errors. */
-if (!is_writable (VAR_FILES))
-    add_error (_('The file directory is not writable!'), VAR_FILES);
-
-if (!is_writable (VAR_LINKS))
-    add_error (_('The link directory is not writable!'), VAR_LINKS);
-
-/* Check if the install.php script is still in the directory. */
-if (file_exists (JIRAFEAU_ROOT . 'install.php'))
-    add_error (_('Installer script still present'),
-               _('Please make sure to delete the installer script ' .
-                 '"install.php" before continuing.'));
-
-if (!has_error () && !empty ($res))
-{
-    if ($res['error']['has_error'])
-        add_error (_('An error occurred.'), $res['error']['why']);
-    else
-    {
-        $link = $cfg['web_root'];
-        $delete_link = $cfg['web_root'];
-
-        if ($cfg['rewrite'])
-        {
-            $link .= 'file-'.$res['link'];
-            $delete_link .=
-                'file-'.$res['link'].'-delete-'.$res['delete_link'];
+require(JIRAFEAU_ROOT . 'lib/template/header.php');
+
+/* Check if user is allowed to upload. */
+// First check: Challenge by IP
+if (true === jirafeau_challenge_upload_ip($cfg['upload_ip'], get_ip_address($cfg))) {
+    // Is an upload password required?
+    if (jirafeau_has_upload_password($cfg)) {
+        // Logout action
+        if (isset($_POST['action']) && (strcmp($_POST['action'], 'logout') == 0)) {
+            session_unset();
         }
         }
-        else
-        {
-            /* h because 'h' looks like a jirafeau ;) */
-            $link .= 'file.php?h='.$res['link'];
-            $delete_link .=
-                'file.php?h='.$res['link'].'&amp;d='.$res['delete_link'];
+
+        // Challenge by password
+        // …save successful logins in session
+        if (isset($_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);
+            }
         }
 
         }
 
-        echo '<div class="message">'.NL;
-        echo '<p>'._('File uploaded! Copy the following URL to get it:').
-            '<br />' . NL;
-        echo '<a href="'.$link.'">'.$link.'</a>' . NL;
+        // Show login form if user session is not authorized yet
+        if (true === empty($_SESSION['upload_auth'])) {
+            ?>
+            <form method="post" class="form login">
+            <fieldset>
+                <table>
+                <tr>
+                    <td class = "label"><label for = "enter_password">
+                    <?php echo t('Upload password') . ':'; ?></label>
+                    </td>
+                </tr><tr>
+                    <td class = "field"><input type = "password"
+                    name = "upload_password" id = "upload_password"
+                    size = "40" />
+                    </td>
+                </tr>
+                <tr class = "nav">
+                    <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'), $cfg);
+}
+
+?>
+<div id="upload_finished">
+    <p><?php echo t('File uploaded !') ?></p>
+
+    <div id="upload_finished_download_page">
+    <p>
+        <a id="upload_link" href=""><?php echo t('Download page') ?></a>
+        <a id="upload_link_email" href=""><img id="upload_image_email"/></a>
+        <button id="upload_link_button">✂</button>
+    </p>
+    </div>
+
+    <?php if ($cfg['preview'] == true) {
+    ?>
+    <div id="upload_finished_preview">
+    <p>
+        <a id="preview_link" href=""><?php echo t('View link') ?></a>
+        <button id="preview_link_button">✂</button>
+    </p>
+    </div>
+    <?php
+} ?>
+
+    <div id="upload_direct_download">
+    <p>
+        <a id="direct_link" href=""><?php echo t('Direct download link') ?></a>
+        <button id="direct_link_button">✂</button>
+    </p>
+    </div>
+
+    <div id="upload_delete">
+    <p>
+        <a id="delete_link" href=""><?php echo t('Delete link') ?></a>
+        <button id="delete_link_button">✂</button>
+    </p>
+    </div>
 
 
-        if ($time != JIRAFEAU_INFINITY)
-        {
-            echo '<br />'._('This file is valid until the following date:') .
-                '<br /><strong>' . strftime ('%c', $time) . '</strong>';
+    <div id="upload_validity">
+    <p><?php echo t('This file is valid until the following date'); ?>:</p>
+    <p id="date"></p>
+    </div>
+</div>
+
+<div id="uploading">
+    <p>
+    <?php echo t('Uploading ...'); ?>
+    <div id="uploaded_percentage"></div>
+    <div id="uploaded_speed"></div>
+    <div id="uploaded_time"></div>
+    </p>
+</div>
+
+<div id="error_pop" class="error">
+</div>
+
+<div id="upload">
+<fieldset>
+    <legend>
+    <?php echo t('Select a file'); ?>
+    </legend>
+    <p>
+    <input type="file" id="file_select" size="30"
+    onchange="control_selected_file_size(<?php echo $cfg['maximal_upload_size'] ?>, '<?php echo t('File is too big') . ', ' . t('File size is limited to') . " " . $cfg['maximal_upload_size'] . " MB"; ?>')"/>
+    </p>
+
+    <div id="options">
+        <table id="option_table">
+        <tr>
+        <td><?php echo t('One time download'); ?>:</td>
+        <td><input type="checkbox" id="one_time_download" /></td>
+        </tr>
+        <tr>
+        <td><label for="input_key"><?php echo t('Password') . ':'; ?></label></td>
+        <td><input type="text" name="key" id="input_key" /></td>
+        </tr>
+        <tr>
+        <td><label for="select_time"><?php echo t('Time limit') . ':'; ?></label></td>
+        <td><select name="time" id="select_time">
+        <?php
+        $expirationTimeOptions = array(
+          array(
+            'value' => 'minute',
+            'label' => 'One minute'
+          ),
+          array(
+            'value' => 'hour',
+            'label' => 'One hour'
+          ),
+          array(
+            'value' => 'day',
+            'label' => 'One day'
+          ),
+          array(
+            'value' => 'week',
+            'label' => 'One week'
+          ),
+          array(
+            'value' => 'month',
+            'label' => 'One month'
+          ),
+          array(
+            'value' => 'quarter',
+            'label' => 'One quarter'
+          ),
+          array(
+            'value' => 'year',
+            'label' => 'One year'
+          ),
+          array(
+            'value' => 'none',
+            'label' => 'None'
+          )
+        );
+        foreach ($expirationTimeOptions as $expirationTimeOption) {
+            $selected = ($expirationTimeOption['value'] === $cfg['availability_default'])? 'selected="selected"' : '';
+            if (true === $cfg['availabilities'][$expirationTimeOption['value']]) {
+                echo '<option value="' . $expirationTimeOption['value'] . '" ' .
+              $selected . '>' . t($expirationTimeOption['label']) . '</option>';
+            }
         }
         }
+        ?>
+        </select></td>
+        </tr>
+
+        <?php
+        if ($cfg['maximal_upload_size'] > 0) {
+            echo '<p class="config">' . t('File size is limited to');
+            echo " " . $cfg['maximal_upload_size'] . " MB</p>";
+        }
+        ?>
+
+               <p id="max_file_size" class="config"></p>
+    <p>
+    <?php
+    if (jirafeau_has_upload_password($cfg) && $_SESSION['upload_auth']) {
+        ?>
+    <input type="hidden" id="upload_password" name="upload_password" value="<?php echo $_SESSION['user_upload_password'] ?>"/>
+    <?php
 
 
-        echo '</p></div>';
+    } else {
+        ?>
+    <input type="hidden" id="upload_password" name="upload_password" value=""/>
+    <?php
 
 
-        echo '<div class="message">' . NL;
-        echo '<p>' . _('Keep the following URL to delete it:') . '<br />' . NL;
-        echo '<a href="' . $delete_link . '">' . $delete_link . '</a>' . NL;
-        echo '</p></div>';
     }
     }
-}
+    ?>
+    <input type="submit" id="send" value="<?php echo t('Send'); ?>"
+    onclick="
+        document.getElementById('upload').style.display = 'none';
+        document.getElementById('uploading').style.display = '';
+        upload (<?php echo jirafeau_get_max_upload_size_bytes(); ?>);
+    "/>
+    </p>
+        </table>
+    </div> </fieldset>
 
 
-if (has_error ())
-    show_errors ();
-
-if (!has_error () && $writable)
-{
-    ?><div id = "upload">
-        <form enctype = "multipart/form-data" action = "
-        <?php echo $cfg['web_root']; ?>" method =
-        "post"> <div><input type = "hidden" name = "jirafeau" value = "
-        <?php echo JIRAFEAU_VERSION; ?>" /></div> <fieldset>
-        <legend><?php echo _('Upload a file');
-    ?></legend> <p><input type = "file" name = "file" size =
-        "30" /></p> <p class =
-        "config"><?php printf (_('Maximum file size: %dMB'),
-                                  jirafeau_get_max_upload_size () / (1024 *
-                                                                     1024));
-    ?></p> <p><input type = "submit" value =
-        "<?php echo _('Send'); ?>" /></p>
-        <hr /><div id = "moreoptions"> <p><label><input type =
-        "checkbox" name =
-        "one_time_download" /><?php echo _('One time download');
-    ?></label></p> <p><label for = "input_key"
-       ><?php echo _('Password:');
-    ?></label> <input type = "text" name = "key" id = "input_key" /></p>
-        <p><label for = "select_time"
-       ><?php echo _('Time limit:');
-    ?></label>
-        <select name = "time" id = "select_time">
-        <option value = "none"><?php echo _('None');
-    ?></option> <option value = "minute"><?php echo _('One minute');
-    ?></option> <option value = "hour"><?php echo _('One hour');
-    ?></option> <option value = "day"><?php echo _('One day');
-    ?></option> <option value = "week"><?php echo _('One week');
-    ?></option> <option value = "month"><?php echo _('One month');
-    ?></option>
-        </select> </p> </div> </fieldset> </form> </div> <?php
-}
+    <?php
+    if (jirafeau_has_upload_password($cfg)) {
+        ?>
+    <form method="post" class="form logout">
+        <input type = "hidden" name = "action" value = "logout"/>
+        <input type = "submit" value = "<?php echo t('Logout'); ?>" />
+    </form>
+    <?php
 
 
-require (JIRAFEAU_ROOT.'lib/template/footer.php');
-?>
+    }
+    ?>
+
+</div>
+
+<script type="text/javascript" lang="Javascript">
+    document.getElementById('error_pop').style.display = 'none';
+    document.getElementById('uploading').style.display = 'none';
+    document.getElementById('upload_finished').style.display = 'none';
+    document.getElementById('options').style.display = 'none';
+    document.getElementById('send').style.display = 'none';
+    if (!check_html5_file_api ())
+        document.getElementById('max_file_size').innerHTML = '<?php
+             echo t('You browser may not support HTML5 so the maximum file size is ') . jirafeau_get_max_upload_size();
+             ?>';
+
+    addCopyListener('upload_link_button', 'upload_link');
+    addCopyListener('preview_link_button', 'preview_link');
+    addCopyListener('direct_link_button', 'direct_link');
+    addCopyListener('delete_link_button', 'delete_link');
+</script>
+<?php require(JIRAFEAU_ROOT . 'lib/template/footer.php'); ?>
Fork of Jirafeau by a group of developers after mojo42 discontinued it; main repository at https://gitlab.com/jirafeau/Jirafeau

patrick-canterino.de