add delete link added to each upload

diff --git a/file.php b/file.php
index a8d42e488a12df690baaeaca4967ece19ebc9b13..7916fb81f44dc9a0aa8041117b4eba3e4b6c4188 100644 (file)
--- a/file.php
+++ b/file.php
@@ -27,6 +27,10 @@ require(JIRAFEAU_ROOT . 'lib/functions.php');
 if(isset($_GET['h']) && !empty($_GET['h'])) {
   $link_name = $_GET['h'];
 
 if(isset($_GET['h']) && !empty($_GET['h'])) {
   $link_name = $_GET['h'];
 

+  $delete_code = '';
+  if(isset($_GET['d']) && !empty($_GET['d']))
+    $delete_code = $_GET['d'];
+

   if(!ereg('[0-9a-f]{32}$', $link_name)) {
     header("HTTP/1.0 404 Not Found");
 
   if(!ereg('[0-9a-f]{32}$', $link_name)) {
     header("HTTP/1.0 404 Not Found");
 


@@ -46,28 +50,35 @@ if(isset($_GET['h']) && !empty($_GET['h'])) {
     $time = trim($content[4]);
     $md5 = trim($content[5]);
     $onetime = trim($content[6]);
     $time = trim($content[4]);
     $md5 = trim($content[5]);
     $onetime = trim($content[6]);

+    $link_code = trim($content[9]);
+
+

   
     if(!file_exists(VAR_FILES . $md5)) {
       jirafeau_delete($link_name);
   
     if(!file_exists(VAR_FILES . $md5)) {
       jirafeau_delete($link_name);

-

       require(JIRAFEAU_ROOT . 'lib/template/header.php');
       echo '<div class="error"><p>' . _('File not available.') . '</p></div>';
       require(JIRAFEAU_ROOT . 'lib/template/footer.php');
       exit;
     }
 
       require(JIRAFEAU_ROOT . 'lib/template/header.php');
       echo '<div class="error"><p>' . _('File not available.') . '</p></div>';
       require(JIRAFEAU_ROOT . 'lib/template/footer.php');
       exit;
     }
 

-  if($time != JIRAFEAU_INFINITY) {
-    if(time() > $time) {
+    if(!empty($delete_code) && $delete_code == $link_code) {

       jirafeau_delete($link_name);
       jirafeau_delete($link_name);

+      require(JIRAFEAU_ROOT . 'lib/template/header.php');
+      echo '<div class="message"><p>' . _('File has been deleted.') . '</p></div>';
+      require(JIRAFEAU_ROOT . 'lib/template/footer.php');
+      exit;
+    }

 
 

+    if($time != JIRAFEAU_INFINITY && time() > $time) {
+      jirafeau_delete($link_name);

       require(JIRAFEAU_ROOT . 'lib/template/header.php');
       echo '<div class="error"><p>' . _('The time limit of this file has expired. It has been deleted.') . '</p></div>';
       require(JIRAFEAU_ROOT . 'lib/template/footer.php');
       exit;
     }
       require(JIRAFEAU_ROOT . 'lib/template/header.php');
       echo '<div class="error"><p>' . _('The time limit of this file has expired. It has been deleted.') . '</p></div>';
       require(JIRAFEAU_ROOT . 'lib/template/footer.php');
       exit;
     }

-  }

 
 

-  if(!empty($key)) {
+    if(!empty($key)) {

     if(!isset($_POST['key'])) {
       require(JIRAFEAU_ROOT . 'lib/template/header.php');
 ?>
     if(!isset($_POST['key'])) {
       require(JIRAFEAU_ROOT . 'lib/template/header.php');
 ?>

diff --git a/index.php b/index.php
index 9028143eda45e259001dd7e963e313e3be1cb24e..9e1222c572a0b093a84af1bc155e46159a657d07 100644 (file)
--- a/index.php
+++ b/index.php
@@ -80,11 +80,16 @@ if(!has_error() && !empty($res)) {
       add_error (_('An error occurred.'), $res['error']['why']);
   } else {
     $link = $cfg['web_root'];
       add_error (_('An error occurred.'), $res['error']['why']);
   } else {
     $link = $cfg['web_root'];

+    $delete_link = $cfg['web_root'];
+

     if($cfg['rewrite']) {
       $link .= 'file-' . $res['link'];
     if($cfg['rewrite']) {
       $link .= 'file-' . $res['link'];

+      $delete_link .= 'file-' . $res['link'] . '-delete-' . $res['delete_link'];

     } else {
       $link .= 'file.php?h=' . $res['link']; // h because 'h' looks like a jirafeau ;)
     } else {
       $link .= 'file.php?h=' . $res['link']; // h because 'h' looks like a jirafeau ;)

+      $delete_link .= 'file.php?h=' . $res['link'] . '&d=' . $res['delete_link'];

     }
     }

+

     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;
     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;


@@ -94,6 +99,11 @@ if(!has_error() && !empty($res)) {
     }
 
     echo '</p></div>';
     }
 
     echo '</p></div>';

+
+    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>';

   }
 }
 
   }
 }
 

diff --git a/lib/functions.php b/lib/functions.php
index 7a79840c2b2690c7184450b31202ddbd8872bd5c..b10207c1f7c5ca779253341a84b57562168a3db9 100644 (file)
--- a/lib/functions.php
+++ b/lib/functions.php
@@ -51,30 +51,6 @@ function jirafeau_get_max_upload_size() {
   return min(jirafeau_ini_to_bytes(ini_get('post_max_size')), jirafeau_ini_to_bytes(ini_get('upload_max_filesize')));
 }
 
   return min(jirafeau_ini_to_bytes(ini_get('post_max_size')), jirafeau_ini_to_bytes(ini_get('upload_max_filesize')));
 }
 

-/**
- * detects if a given filename is present in a directory and find an alternate filename
- * @param $name the initial filename
- * @param $dir the directory to explore (finishing with a '/')
- * @returns an alternate filename, possibly the initial filename
- */
-function jirafeau_detect_collision($name, $dir) {
-  if(!file_exists($dir . $name)) {
-    return $name;
-  }
-
-  $dot = strpos($name, '.');
-  $dot = ($dot === false) ? strlen($name) : $dot;
-  $first = substr($name, 0, $dot);
-  $second = substr($name, $dot);
-  $i = 1;
-  do {
-    $new_name = $first . '-' . $i . $second;
-    $i++;
-  } while(file_exists($dir . $new_name));
-
-  return $new_name;
-}
-

 /**
  * gets a string explaining the error
  * @param $code the error code
 /**
  * gets a string explaining the error
  * @param $code the error code


@@ -146,10 +122,11 @@ function jirafeau_delete($link) {
  * @returns an array containing some information
  *   'error' => information on possible errors
  *   'link' => the link name of the uploaded file
  * @returns an array containing some information
  *   'error' => information on possible errors
  *   'link' => the link name of the uploaded file

+ *   'delete_link' => the link code to delete file

  */
 function jirafeau_upload($file, $one_time_download, $key, $time, $cfg, $ip) {
   if(empty($file['tmp_name']) || !is_uploaded_file($file['tmp_name'])) {
  */
 function jirafeau_upload($file, $one_time_download, $key, $time, $cfg, $ip) {
   if(empty($file['tmp_name']) || !is_uploaded_file($file['tmp_name'])) {

-    return(array('error' => array('has_error' => true, 'why' => jirafeau_upload_errstr($file['error'])), 'link' => ''));
+    return(array('error' => array('has_error' => true, 'why' => jirafeau_upload_errstr($file['error'])), 'link' => '', 'delete_link' => ''));

   }
 
   /* array representing no error */
   }
 
   /* array representing no error */


@@ -175,7 +152,8 @@ function jirafeau_upload($file, $one_time_download, $key, $time, $cfg, $ip) {
       'error' => array(
         'has_error' => true,
         'why' => _('Internal error during file creation.')),
       'error' => array(
         'has_error' => true,
         'why' => _('Internal error during file creation.')),

-      'link' => '')
+      'link' => '',
+      'delete_link' => '')

     );
   }
 
     );
   }
 


@@ -190,10 +168,15 @@ function jirafeau_upload($file, $one_time_download, $key, $time, $cfg, $ip) {
   fwrite($handle, $counter);
   fclose($handle);
 
   fwrite($handle, $counter);
   fclose($handle);
 

+  /* Create delete code. */
+  $delete_link_code = 0;
+  for ($i = 0; $i < 8; $i++)
+    $delete_link_code .= dechex(rand(0,16));
+

   /* create link file */
   $link_tmp_name = VAR_LINKS . $md5 . rand(0, 10000) . '.tmp';
   $handle = fopen($link_tmp_name, 'w');
   /* create link file */
   $link_tmp_name = VAR_LINKS . $md5 . rand(0, 10000) . '.tmp';
   $handle = fopen($link_tmp_name, 'w');

-  fwrite($handle, $name . NL . $mime_type . NL . $size . NL . $key . NL . $time . NL . $md5 . NL . ($one_time_download ? 'O' : 'R') . NL . date('U') . NL . $ip . NL);
+  fwrite($handle, $name . NL . $mime_type . NL . $size . NL . $key . NL . $time . NL . $md5 . NL . ($one_time_download ? 'O' : 'R') . NL . date('U') . NL . $ip . NL . $delete_link_code . NL);

   fclose($handle);
   $md5_link = md5_file($link_tmp_name);
   if(!rename($link_tmp_name, VAR_LINKS . $md5_link)) {
   fclose($handle);
   $md5_link = md5_file($link_tmp_name);
   if(!rename($link_tmp_name, VAR_LINKS . $md5_link)) {


@@ -212,10 +195,11 @@ function jirafeau_upload($file, $one_time_download, $key, $time, $cfg, $ip) {
       'error' => array(
         'has_error' => true,
         'why' => _('Internal error during file creation.')),
       'error' => array(
         'has_error' => true,
         'why' => _('Internal error during file creation.')),

-      'link' => '')
+      'link' => '',
+      'delete_link' => '')

     );
   }
     );
   }

-  return(array('error' => $noerr, 'link' => $md5_link));
+  return(array('error' => $noerr, 'link' => $md5_link, 'delete_link' => $delete_link_code));

 }
 
 /**
 }
 
 /**