add function to check or generate file download passwords

[jirafeau.git] / index.php

diff --git a/index.php b/index.php
index 7ee8ea29ec4b00e5760eaf0fd5a759526aa2867f..24ce25c48237af1baed5e5a5c5fee38b8b5a97bc 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 <jerome@jutteau.fr>
+ *  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


@@ -15,130 +16,312 @@
  *  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/>.

  */
  */

-
+session_start();

 define('JIRAFEAU_ROOT', dirname(__FILE__) . '/');
 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');
 require(JIRAFEAU_ROOT . 'lib/settings.php');
 require(JIRAFEAU_ROOT . 'lib/functions.php');

+require(JIRAFEAU_ROOT . 'lib/lang.php');

 
 

-/* check if the destination dirs are writable */
-$writable = is_writable(VAR_FILES) && is_writable(VAR_LINKS) && is_writable(VAR_TRASH);
-
-$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;
-  }
-
-  $res = jirafeau_upload($_FILES['file'], isset($_POST['one_time_download']), $key, $time, $cfg, $_SERVER['REMOTE_ADDR']);
+if ($cfg['download_password_requirement'] === "generated"){
+    $download_pass = jirafeau_gen_download_pass();

 }
 
 }
 

+check_errors($cfg);
+if (has_error()) {
+    require(JIRAFEAU_ROOT . 'lib/template/header.php');
+    show_errors();
+    require(JIRAFEAU_ROOT . 'lib/template/footer.php');
+    exit;
+}

 require(JIRAFEAU_ROOT . 'lib/template/header.php');
 
 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);
+// Logout action
+if (isset($_POST['action']) && (strcmp($_POST['action'], 'logout') == 0)) {
+    jirafeau_session_end();

 }
 
 }
 

-if(!is_writable(VAR_LINKS)) {
-  add_error (_('The link directory is not writable!'), VAR_LINKS);
+/* Check if user is allowed to upload. */
+// First check: Is user already logged
+if (jirafeau_user_session_logged()) {

 }
 }

-
-if(!is_writable(VAR_TRASH)) {
-  add_error (_('The trash directory is not writable!'), VAR_TRASH);
+// Second check: Challenge by IP NO PASSWORD
+elseif (true === jirafeau_challenge_upload_ip_without_password($cfg, get_ip_address($cfg))) {
+    jirafeau_user_session_start();

 }
 }

+// Third check: Challenge by IP
+elseif (true === jirafeau_challenge_upload_ip($cfg, get_ip_address($cfg))) {
+    // Is an upload password required?
+    if (jirafeau_has_upload_password($cfg)) {
+        // Challenge by password
+        if (isset($_POST['upload_password'])) {
+            if (jirafeau_challenge_upload_password($cfg, $_POST['upload_password'])) {
+                jirafeau_user_session_start();
+            } else {
+                jirafeau_session_end();
+                jirafeau_fatal_error(t('BAD_PSW'), $cfg);
+            }
+        }

 
 

-/* 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.'));
+        // Show login form if user session is not authorized yet
+        if (!jirafeau_user_session_logged()) {
+            ?>
+            <form method="post" class="form login">
+            <fieldset>
+                <table>
+                <tr>
+                    <td class = "label"><label for = "enter_password">
+                    <?php echo t('UP_PSW') . ':'; ?></label>
+                    </td>
+                </tr><tr>
+                    <td class = "field"><input type = "password"
+                    name = "upload_password" id = "upload_password"
+                    size = "40" autocomplete = "current-password" />
+                    </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_KO'), $cfg);

 }
 
 }
 

-if(!has_error() && !empty($res)) {
-  if($res['error']['has_error']) {
-      add_error (_('An error occurred.'), $res['error']['why']);
-  } else {
-    $link = $cfg['web_root'];
-    if($cfg['rewrite']) {
-      $link .= 'file-' . $res['link'];
-    } else {
-      $link .= 'file.php?h=' . $res['link']; // h because 'h' looks like a jirafeau ;)
-    }
-    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;
+?>
+<div id="upload_finished">
+    <p><?php echo t('FILE_UP') ?></p>

 
 

-    if($time != JIRAFEAU_INFINITY) {
-      echo '<br />' . _('This file is valid until the following date:') . '<br /><strong>' . strftime('%c' ,$time) . '</strong>';
-    }
+    <div id="upload_finished_download_page">
+    <p>
+        <a id="upload_link" href=""><?php echo t('DL_PAGE') ?></a>
+        <a id="upload_link_email" href=""><img id="upload_image_email"/></a>
+    </p><p>
+        <code id=upload_link_text></code>
+        <button id="upload_link_button">&#128203;</button>
+    </p>
+    </div>
+
+    <?php if ($cfg['download_password_requirement'] === "generated"){
+    ?>
+    <div id="show_password">
+    <p><?php echo t('PSW') ?></p>
+
+    <div id="download_password">
+    <p>
+        <?php echo '<input id="output_key" value="' . $download_pass . '"/>'?>
+        <button id="password_copy_button">&#128203;</button>
+    </p>
+    </div>
+    </div>
+    <?php
+    }?>
+
+    <?php if ($cfg['preview'] == true) {
+        ?>
+    <div id="upload_finished_preview">
+    <p>
+        <a id="preview_link" href=""><?php echo t('VIEW_LINK') ?></a>
+    </p><p>
+        <code id=preview_link_text></code>
+        <button id="preview_link_button">&#128203;</button>
+    </p>
+    </div>
+    <?php
+    } ?>
+
+    <div id="upload_direct_download">
+    <p>
+        <a id="direct_link" href=""><?php echo t('DIRECT_DL') ?></a>
+    </p><p>
+        <code id=direct_link_text></code>
+        <button id="direct_link_button">&#128203;</button>
+    </p>
+    </div>
+
+    <div id="upload_delete">
+    <p>
+        <a id="delete_link" href=""><?php echo t('DELETE_LINK') ?></a>
+    </p><p>
+        <code id=delete_link_text></code>
+        <button id="delete_link_button">&#128203;</button>
+    </p>
+    </div>
+
+    <div id="upload_validity">
+    <p><?php echo t('VALID_UNTIL'); ?>:</p>
+    <p id="date"></p>
+    </div>
+</div>
+
+<div id="uploading">
+    <p>
+    <?php echo t('UP'); ?>
+    <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('SEL_FILE'); ?>
+    </legend>
+    <p>
+        <input type="file" id="file_select" size="30"
+    onchange="control_selected_file_size(<?php echo $cfg['maximal_upload_size'] ?>, '<?php
+            if ($cfg['maximal_upload_size'] >= 1024) {
+                echo t('2_BIG') . ', ' . t('FILE_LIM') . " " . number_format($cfg['maximal_upload_size']/1024, 2) . " GB.";
+            } elseif ($cfg['maximal_upload_size'] > 0) {
+                echo t('2_BIG') . ', ' . t('FILE_LIM') . " " . $cfg['maximal_upload_size'] . " MB.";
+            }
+?>')"/>
+    </p>

 
 

-    echo '</p></div>';
-  }
+    <div id="options">
+        <table id="option_table">
+        <?php
+        if ($cfg['one_time_download']) {
+            echo '<tr><td>' . t('ONE_TIME_DL') . ':</td>';
+            echo '<td><input type="checkbox" id="one_time_download" /></td></tr>';
+        }
+        if ($cfg['download_password_requirement'] === 'generated'){
+            echo '<input type="hidden" name="key" id="input_key" value="' . $download_pass .'"/>';
+        }else{
+            echo '<tr><td><label for="input_key">' . t('PSW') . ':' . '</label></td>';
+            echo '<td><input type="password" name="key" id="input_key" autocomplete = "new-password"';
+            if ($cfg['download_password_policy'] === 'regex'){
+                echo ' pattern="' . substr($cfg['download_password_policy_regex'], 1, strlen($cfg['download_password_policy_regex']) - 2) . '"'; //remove php delimiters
+            }
+            if ($cfg['download_password_requirement'] === 'required'){
+                echo ' required';
+            }
+            echo '/></td></tr>';
+        }?>
+        <tr>
+        <td><label for="select_time"><?php echo t('TIME_LIM') . ':'; ?></label></td>
+        <td><select name="time" id="select_time">
+        <?php
+$expirationTimeOptions = array(
+  array(
+    'value' => 'minute',
+    'label' => '1_MIN'
+  ),
+  array(
+    'value' => 'hour',
+    'label' => '1_H'
+  ),
+  array(
+    'value' => 'day',
+    'label' => '1_D'
+  ),
+  array(
+    'value' => 'week',
+    'label' => '1_W'
+  ),
+  array(
+      'value' => 'fortnight',
+      'label' => '2_W'
+  ),
+  array(
+    'value' => 'month',
+    'label' => '1_M'
+  ),
+  array(
+    'value' => 'quarter',
+    'label' => '1_Q'
+  ),
+  array(
+    'value' => 'year',
+    'label' => '1_Y'
+  ),
+  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>

 
 

-if(has_error ()) {
-    show_errors ();
+        <?php
+if ($cfg['maximal_upload_size'] >= 1024) {
+    echo '<p class="config">' . t('FILE_LIM');
+    echo " " . number_format($cfg['maximal_upload_size'] / 1024, 2) . " GB.</p>";
+} elseif ($cfg['maximal_upload_size'] > 0) {
+    echo '<p class="config">' . t('FILE_LIM');
+    echo " " . $cfg['maximal_upload_size'] . " MB.</p>";
+} else {
+    echo '<p class="config"></p>';

 }
 }

+?>
+
+        <p id="max_file_size" class="config"></p>
+    <p>
+    <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_chunk_size_bytes($cfg['max_upload_chunk_size_bytes']); ?>);
+    "/>
+    </p>
+        </table>
+    </div> </fieldset>

 
 

-if(!has_error () && $writable) {
+    <?php
+    if (jirafeau_user_session_logged()) {
+        ?>
+    <form method="post" class="form logout">
+        <input type = "hidden" name = "action" value = "logout"/>
+        <input type = "submit" value = "<?php echo t('LOGOUT'); ?>" />
+    </form>
+    <?php
+    }

 ?>
 
 ?>
 

-<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 in the binary chaos'); ?>" /></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 _('File key:'); ?></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>
 
 </div>
 

-<?php
+<script type="text/javascript" lang="Javascript">
+// @license magnet:?xt=urn:btih:0b31508aeb0634b347b8270c7bee4d411b5d4109&dn=agpl-3.0.txt AGPL-v3-or-Later
+    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
+        $max_size = jirafeau_get_max_upload_size();
+if ($max_size > 0) {
+    echo t('NO_BROWSER_SUPPORT') . $max_size;

 }
 }

+?>';

 
 

-require(JIRAFEAU_ROOT . 'lib/template/footer.php');
-?>
+    addCopyListener('upload_link_button', 'upload_link');
+    addCopyListener('preview_link_button', 'preview_link');
+    addCopyListener('direct_link_button', 'direct_link');
+    addCopyListener('delete_link_button', 'delete_link');
+    addTextCopyListener('password_copy_button', 'output_key');
+// @license-end
+</script>
+<?php require(JIRAFEAU_ROOT . 'lib/template/footer.php'); ?>