plugins/SpecialUpdownload.php
author Dan
Tue, 11 Dec 2007 19:15:26 -0500
changeset 315 f49e3c8b638c
parent 292 b3cfaf0a505c
child 304 e2cb5f1432c8
child 317 f8356d9c3481
permissions -rw-r--r--
Fixed focus of AJAX login form fields in IE; removed stale/unused call to $template->makeParserText() in paginate_array(); added hook page_create_request to possibly help control creation of pages of certain namespaces from plugins; fixed critical bug in user CP that prevented plugins from adding custom CP modules
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
0
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
     1
<?php
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
     2
/*
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
     3
Plugin Name: Upload/download frontend
23
320acf077276 At last, I fixed all those phased-out enano.homelinux.org links!
Dan
parents: 0
diff changeset
     4
Plugin URI: http://enanocms.org/
0
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
     5
Description: Provides the pages Special:UploadFile and Special:DownloadFile. UploadFile is used to upload files to the site, and DownloadFile fetches the file from the database, creates thumbnails if necessary, and sends the file to the user.
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
     6
Author: Dan Fuhry
192
9237767a23ae Implemented cron image into Oxygen and St Patty as promised; fixed way-outdated version numbers in plugins
Dan
parents: 116
diff changeset
     7
Version: 1.0.2
23
320acf077276 At last, I fixed all those phased-out enano.homelinux.org links!
Dan
parents: 0
diff changeset
     8
Author URI: http://enanocms.org/
0
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
     9
*/
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    10
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    11
/*
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    12
 * Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between
192
9237767a23ae Implemented cron image into Oxygen and St Patty as promised; fixed way-outdated version numbers in plugins
Dan
parents: 116
diff changeset
    13
 * Version 1.0.2
0
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    14
 * Copyright (C) 2006-2007 Dan Fuhry
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    15
 * SpecialUpdownload.php - handles uploading and downloading of user-uploaded files - possibly the most rigorously security-enforcing script in all of Enano, although sessions.php comes in a close second
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    16
 *
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    17
 * This program is Free Software; you can redistribute and/or modify it under the terms of the GNU General Public License
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    18
 * as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    19
 *
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    20
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    21
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    22
 */
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    23
 
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    24
global $db, $session, $paths, $template, $plugins; // Common objects
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    25
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    26
$plugins->attachHook('base_classes_initted', '
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    27
  global $paths;
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    28
    $paths->add_page(Array(
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    29
      \'name\'=>\'Upload file\',
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    30
      \'urlname\'=>\'UploadFile\',
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    31
      \'namespace\'=>\'Special\',
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    32
      \'special\'=>0,\'visible\'=>1,\'comments_on\'=>0,\'protected\'=>1,\'delvotes\'=>0,\'delvote_ips\'=>\'\',
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    33
      ));
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    34
    
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    35
    $paths->add_page(Array(
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    36
      \'name\'=>\'Download file\',
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    37
      \'urlname\'=>\'DownloadFile\',
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    38
      \'namespace\'=>\'Special\',
116
77c75179bb95 Made most special pages "visible"; fixup for non-existent special page redirect in paths.php; rewrote Special:AllPages to have pagination (WiP, Special:SpecialPages is possibly next, depending on whether paginate_array works or not)
Dan
parents: 85
diff changeset
    39
      \'special\'=>0,\'visible\'=>1,\'comments_on\'=>0,\'protected\'=>1,\'delvotes\'=>0,\'delvote_ips\'=>\'\',
0
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    40
      ));
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    41
    ');
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    42
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    43
function page_Special_UploadFile()
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    44
{
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    45
  global $db, $session, $paths, $template, $plugins; // Common objects
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    46
  global $mime_types;
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    47
  if(getConfig('enable_uploads')!='1') { die_friendly('Access denied', '<p>File uploads are disabled this website.</p>'); }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    48
  if ( !$session->get_permissions('upload_files') )
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    49
  {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    50
    die_friendly('Access denied', '<p>File uploads are disabled for your user account or group.<p>');
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    51
  }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    52
  if(isset($_POST['doit']))
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    53
  {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    54
    if(isset($_FILES['data']))
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    55
    {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    56
      $file =& $_FILES['data'];
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    57
    }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    58
    else
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    59
    {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    60
      $file = false;
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    61
    }
192
9237767a23ae Implemented cron image into Oxygen and St Patty as promised; fixed way-outdated version numbers in plugins
Dan
parents: 116
diff changeset
    62
    if ( !is_array($file) )
9237767a23ae Implemented cron image into Oxygen and St Patty as promised; fixed way-outdated version numbers in plugins
Dan
parents: 116
diff changeset
    63
    {
9237767a23ae Implemented cron image into Oxygen and St Patty as promised; fixed way-outdated version numbers in plugins
Dan
parents: 116
diff changeset
    64
      die_friendly('Upload failed', '<p>The server could not retrieve the array $_FILES[\'data\'].</p>');
9237767a23ae Implemented cron image into Oxygen and St Patty as promised; fixed way-outdated version numbers in plugins
Dan
parents: 116
diff changeset
    65
    }
9237767a23ae Implemented cron image into Oxygen and St Patty as promised; fixed way-outdated version numbers in plugins
Dan
parents: 116
diff changeset
    66
    if ( $file['size'] == 0 || $file['size'] > (int)getConfig('max_file_size') )
9237767a23ae Implemented cron image into Oxygen and St Patty as promised; fixed way-outdated version numbers in plugins
Dan
parents: 116
diff changeset
    67
    {
9237767a23ae Implemented cron image into Oxygen and St Patty as promised; fixed way-outdated version numbers in plugins
Dan
parents: 116
diff changeset
    68
      die_friendly('Upload failed', '<p>The file you uploaded is either too large or 0 bytes in length.</p>');
9237767a23ae Implemented cron image into Oxygen and St Patty as promised; fixed way-outdated version numbers in plugins
Dan
parents: 116
diff changeset
    69
    }
0
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    70
    /*
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    71
    $allowed_mime_types = Array(
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    72
        'text/plain',
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    73
        'image/png',
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    74
        'image/jpeg',
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    75
        'image/tiff',
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    76
        'image/gif',
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    77
        'text/html', // Safe because the file is stashed in the database
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    78
        'application/x-bzip2',
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    79
        'application/x-gzip',
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    80
        'text/x-c++'
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    81
      );
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    82
    if(function_exists('finfo_open') && $fi = finfo_open(FILEINFO_MIME, ENANO_ROOT.'/includes/magic')) // First try to use the fileinfo extension, this is the best way to determine the mimetype
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    83
    {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    84
      if(!$fi) die_friendly('Upload failed', '<p>Enano was unable to determine the format of the uploaded file.</p><p>'.@finfo_file($fi, $file['tmp_name']).'</p>');
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    85
      $type = @finfo_file($fi, $file['tmp_name']);
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    86
      @finfo_close($fi);
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    87
    }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    88
    elseif(function_exists('mime_content_type'))
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    89
      $type = mime_content_type($file['tmp_name']); // OK, no fileinfo function. Use a (usually) built-in PHP function
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    90
    elseif(isset($file['type']))
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    91
      $type = $file['type']; // LAST RESORT: use the mimetype the browser sent us, though this is likely to be spoofed
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    92
    else // DANG! Not even the browser told us. Bail out.
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    93
      die_friendly('Upload failed', '<p>Enano was unable to determine the format of the uploaded file.</p>');
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    94
    */
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    95
    $types = fetch_allowed_extensions();
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    96
    $ext = substr($file['name'], strrpos($file['name'], '.')+1, strlen($file['name']));
192
9237767a23ae Implemented cron image into Oxygen and St Patty as promised; fixed way-outdated version numbers in plugins
Dan
parents: 116
diff changeset
    97
    if ( !isset($types[$ext]) || ( isset($types[$ext]) && !$types[$ext] ) )
0
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    98
    {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    99
      die_friendly('Upload failed', '<p>The file type ".'.$ext.'" is not allowed.</p>');
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   100
    }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   101
    $type = $mime_types[$ext];
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   102
    //$type = explode(';', $type); $type = $type[0];
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   103
    //if(!in_array($type, $allowed_mime_types)) die_friendly('Upload failed', '<p>The file type "'.$type.'" is not allowed.</p>');
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   104
    if($_POST['rename'] != '')
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   105
    {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   106
      $filename = $_POST['rename'];
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   107
    }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   108
    else
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   109
    {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   110
      $filename = $file['name'];
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   111
    }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   112
    $bad_chars = Array(':', '\\', '/', '<', '>', '|', '*', '?', '"', '#', '+');
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   113
    foreach($bad_chars as $ch)
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   114
    {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   115
      if(strstr($filename, $ch) || preg_match('/^([ ]+)$/is', $filename)) die_friendly('Upload failed', '<p>The filename contains invalid characters.</p>');
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   116
    }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   117
    
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   118
    if ( isset ( $paths->pages[ $paths->nslist['File'] . $filename ] ) && !isset ( $_POST['update'] ) )
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   119
    {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   120
      die_friendly('Upload failed', '<p>The file already exists. You can <a href="'.makeUrlNS('Special', 'UploadFile/'.$filename).'">upload a new version of this file</a>.</p>');
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   121
    }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   122
    else if ( isset($_POST['update']) && 
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   123
            ( !isset($paths->pages[$paths->nslist['File'].$filename]) ||
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   124
             (isset($paths->pages[$paths->nslist['File'].$filename]) &&
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   125
               $paths->pages[$paths->nslist['File'].$filename]['protected'] == 1 )
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   126
             )
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   127
           )
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   128
    {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   129
      die_friendly('Upload failed', '<p>Either the file does not exist (and therefore cannot be updated) or the file is protected.</p>');
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   130
    }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   131
    
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   132
    $utime = time();
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   133
           
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   134
    $filename = $db->escape($filename);
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   135
    $ext = substr($filename, strrpos($filename, '.'), strlen($filename));
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   136
    $flen = filesize($file['tmp_name']);
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   137
    
81
d7fc25acd3f3 Replaced the menu in the admin theme with something much more visually pleasureable; minor fix in Special:UploadFile; finished patching a couple of XSS problems from Banshee; finished Admin:PageGroups; removed unneeded code in flyin.js; finished tag system (except tag cloud); 1.0.1 release candidate
Dan
parents: 80
diff changeset
   138
    $comments = ( isset($_POST['update']) ) ? $db->escape($_POST['comments']) : $db->escape(RenderMan::preprocess_text($_POST['comments'], false, false));
0
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   139
    $chartag = sha1(microtime());
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   140
    $urln = str_replace(' ', '_', $filename);
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   141
    
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   142
    $key = md5($filename . '_' . file_get_contents($file['tmp_name']));
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   143
    $targetname = ENANO_ROOT . '/files/' . $key . '_' . $utime . $ext;
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   144
    
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   145
    if(!@move_uploaded_file($file['tmp_name'], $targetname))
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   146
    {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   147
      die_friendly('Upload failed', '<p>Could not move uploaded file to the new location.</p>');
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   148
    }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   149
    
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   150
    if(getConfig('file_history') != '1')
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   151
    {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   152
      if(!$db->sql_query('DELETE FROM  '.table_prefix.'files WHERE filename=\''.$filename.'\' LIMIT 1;')) $db->_die('The old file data could not be deleted.');
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   153
    }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   154
    if(!$db->sql_query('INSERT INTO '.table_prefix.'files(time_id,page_id,filename,size,mimetype,file_extension,file_key) VALUES('.$utime.', \''.$urln.'\', \''.$filename.'\', '.$flen.', \''.$type.'\', \''.$ext.'\', \''.$key.'\')')) $db->_die('The file data entry could not be inserted.');
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   155
    if(!isset($_POST['update']))
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   156
    {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   157
      if(!$db->sql_query('INSERT INTO '.table_prefix.'logs(time_id,date_string,log_type,action,author,page_id,namespace) VALUES('.$utime.', \''.date('d M Y h:i a').'\', \'page\', \'create\', \''.$session->username.'\', \''.$filename.'\', \''.'File'.'\');')) $db->_die('The page log could not be updated.');
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   158
      if(!$db->sql_query('INSERT INTO '.table_prefix.'pages(name,urlname,namespace,protected,delvotes,delvote_ips) VALUES(\''.$filename.'\', \''.$urln.'\', \'File\', 0, 0, \'\')')) $db->_die('The page listing entry could not be inserted.');
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   159
      if(!$db->sql_query('INSERT INTO '.table_prefix.'page_text(page_id,namespace,page_text,char_tag) VALUES(\''.$urln.'\', \'File\', \''.$comments.'\', \''.$chartag.'\')')) $db->_die('The page text entry could not be inserted.');
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   160
    }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   161
    else
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   162
    {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   163
      if(!$db->sql_query('INSERT INTO '.table_prefix.'logs(time_id,date_string,log_type,action,author,page_id,namespace,edit_summary) VALUES('.$utime.', \''.date('d M Y h:i a').'\', \'page\', \'reupload\', \''.$session->username.'\', \''.$filename.'\', \''.'File'.'\', \''.$comments.'\');')) $db->_die('The page log could not be updated.');
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   164
    }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   165
    die_friendly('Upload complete', '<p>Your file has been uploaded successfully. View the <a href="'.makeUrlNS('File', $filename).'">file\'s page</a>.</p>');
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   166
  }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   167
  else
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   168
  {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   169
    $template->header();
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   170
    $fn = $paths->getParam(0);
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   171
    if ( $fn && !$session->get_permissions('upload_new_version') )
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   172
    {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   173
      die_friendly('Access denied', '<p>Uploading new versions of files has been disabled for your user account or group.<p>');
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   174
    }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   175
    ?>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   176
    <p>Using this form you can upload a file to the <?php echo getConfig('site_name'); ?> site.</p>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   177
    <p>The maximum file size is <?php 
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   178
      // Get the max file size, and format it in a way that is user-friendly
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   179
      $fs = getConfig('max_file_size');
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   180
      echo commatize($fs).' bytes';
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   181
      $fs = (int)$fs;
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   182
      if($fs >= 1048576)
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   183
      {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   184
        $fs = round($fs / 1048576, 1);
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   185
        echo ' ('.$fs.' MB)';
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   186
      }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   187
      elseif($fs >= 1024)
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   188
      {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   189
        $fs = round($fs / 1024, 1);
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   190
        echo ' ('.$fs.' KB)';
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   191
      }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   192
    ?>.</p>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   193
    <form action="<?php echo makeUrl($paths->page); ?>" method="post" enctype="multipart/form-data">
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   194
      <table border="0" cellspacing="1" cellpadding="4">
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   195
        <tr><td>File:</td><td><input name="data" type="file" size="40" /></td></tr>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   196
        <tr><td>Rename to:</td><td><input name="rename" type="text" size="40"<?php if($fn) echo ' value="'.$fn.'" readonly="readonly"'; ?> /></td></tr>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   197
        <?php
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   198
        if(!$fn) echo '<tr><td>Comments:<br />(can be wiki-formatted)</td><td><textarea name="comments" rows="20" cols="60"></textarea></td></tr>';
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   199
        else echo '<tr><td>Reason for uploading the new version: </td><td><input name="comments" size="50" /></td></tr>';
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   200
        ?>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   201
        <tr><td colspan="2" style="text-align: center">
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   202
          <?php
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   203
          if($fn)
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   204
            echo '<input type="hidden" name="update" value="true" />';
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   205
          ?>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   206
          <input type="submit" name="doit" value="Upload file" />
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   207
        </td></tr>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   208
      </table>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   209
    </form>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   210
    <?php
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   211
    $template->footer();
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   212
  }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   213
}                                                                                                                                                          
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   214
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   215
function page_Special_DownloadFile()
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   216
{
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   217
  global $db, $session, $paths, $template, $plugins; // Common objects
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   218
  global $do_gzip;
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   219
  $filename = rawurldecode($paths->getParam(0));
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   220
  $timeid = $paths->getParam(1);
292
b3cfaf0a505c Fixed highlighting in search results; changed search algorithm to give more score for terms found in page title; hopefully (hackishly) fixed login_key_cache getting too long
Dan
parents: 230
diff changeset
   221
  if ( $timeid && preg_match('#^([0-9]+)$#', (string)$timeid) )
b3cfaf0a505c Fixed highlighting in search results; changed search algorithm to give more score for terms found in page title; hopefully (hackishly) fixed login_key_cache getting too long
Dan
parents: 230
diff changeset
   222
  {
b3cfaf0a505c Fixed highlighting in search results; changed search algorithm to give more score for terms found in page title; hopefully (hackishly) fixed login_key_cache getting too long
Dan
parents: 230
diff changeset
   223
    $tid = ' AND time_id='.$timeid;
b3cfaf0a505c Fixed highlighting in search results; changed search algorithm to give more score for terms found in page title; hopefully (hackishly) fixed login_key_cache getting too long
Dan
parents: 230
diff changeset
   224
  }
b3cfaf0a505c Fixed highlighting in search results; changed search algorithm to give more score for terms found in page title; hopefully (hackishly) fixed login_key_cache getting too long
Dan
parents: 230
diff changeset
   225
  else
b3cfaf0a505c Fixed highlighting in search results; changed search algorithm to give more score for terms found in page title; hopefully (hackishly) fixed login_key_cache getting too long
Dan
parents: 230
diff changeset
   226
  {
b3cfaf0a505c Fixed highlighting in search results; changed search algorithm to give more score for terms found in page title; hopefully (hackishly) fixed login_key_cache getting too long
Dan
parents: 230
diff changeset
   227
    $tid = '';
b3cfaf0a505c Fixed highlighting in search results; changed search algorithm to give more score for terms found in page title; hopefully (hackishly) fixed login_key_cache getting too long
Dan
parents: 230
diff changeset
   228
  }
0
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   229
  $filename = $db->escape($filename);
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   230
  $q = $db->sql_query('SELECT page_id,size,mimetype,time_id,file_extension,file_key FROM '.table_prefix.'files WHERE filename=\''.$filename.'\''.$tid.' ORDER BY time_id DESC;');
292
b3cfaf0a505c Fixed highlighting in search results; changed search algorithm to give more score for terms found in page title; hopefully (hackishly) fixed login_key_cache getting too long
Dan
parents: 230
diff changeset
   231
  if ( !$q )
b3cfaf0a505c Fixed highlighting in search results; changed search algorithm to give more score for terms found in page title; hopefully (hackishly) fixed login_key_cache getting too long
Dan
parents: 230
diff changeset
   232
  {
b3cfaf0a505c Fixed highlighting in search results; changed search algorithm to give more score for terms found in page title; hopefully (hackishly) fixed login_key_cache getting too long
Dan
parents: 230
diff changeset
   233
    $db->_die('The file data could not be selected.');
b3cfaf0a505c Fixed highlighting in search results; changed search algorithm to give more score for terms found in page title; hopefully (hackishly) fixed login_key_cache getting too long
Dan
parents: 230
diff changeset
   234
  }
b3cfaf0a505c Fixed highlighting in search results; changed search algorithm to give more score for terms found in page title; hopefully (hackishly) fixed login_key_cache getting too long
Dan
parents: 230
diff changeset
   235
  if ( $db->numrows() < 1 )
b3cfaf0a505c Fixed highlighting in search results; changed search algorithm to give more score for terms found in page title; hopefully (hackishly) fixed login_key_cache getting too long
Dan
parents: 230
diff changeset
   236
  {
b3cfaf0a505c Fixed highlighting in search results; changed search algorithm to give more score for terms found in page title; hopefully (hackishly) fixed login_key_cache getting too long
Dan
parents: 230
diff changeset
   237
    header('HTTP/1.1 404 Not Found');
b3cfaf0a505c Fixed highlighting in search results; changed search algorithm to give more score for terms found in page title; hopefully (hackishly) fixed login_key_cache getting too long
Dan
parents: 230
diff changeset
   238
    die_friendly('File not found', '<p>The file "'.$filename.'" cannot be found.</p>');
b3cfaf0a505c Fixed highlighting in search results; changed search algorithm to give more score for terms found in page title; hopefully (hackishly) fixed login_key_cache getting too long
Dan
parents: 230
diff changeset
   239
  }
0
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   240
  $row = $db->fetchrow();
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   241
  $db->free_result();
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   242
  
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   243
  // Check permissions
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   244
  $perms = $session->fetch_page_acl($row['page_id'], 'File');
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   245
  if ( !$perms->get_permissions('read') )
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   246
  {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   247
    die_friendly('Access denied', '<p>Access to the specified file is denied.</p>');
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   248
  }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   249
  
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   250
  $fname = ENANO_ROOT . '/files/' . $row['file_key'] . '_' . $row['time_id'] . $row['file_extension'];
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   251
  
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   252
  if ( isset($_GET['preview']) && substr($row['mimetype'], 0, 6) == 'image/' )
0
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   253
  {
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   254
    // Determine appropriate width and height
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   255
    $width  = ( isset($_GET['width'])  ) ? intval($_GET['width'] ) : 320;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   256
    $height = ( isset($_GET['height']) ) ? intval($_GET['height']) : 320;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   257
    $cache_filename = ENANO_ROOT . "/cache/{$filename}-{$row['time_id']}-{$width}x{$height}{$row['file_extension']}";
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   258
    if ( file_exists($cache_filename) )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   259
    {
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   260
      $fname = $cache_filename;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   261
    }
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   262
    else
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   263
    {
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   264
      $allow_scale = false;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   265
      $orig_fname = $fname;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   266
      // is caching enabled?
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   267
      if ( getConfig('cache_thumbs') == '1' )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   268
      {
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   269
        $fname = $cache_filename;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   270
        if ( is_writeable(dirname($fname)) )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   271
        {
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   272
          $allow_scale = true;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   273
        }
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   274
      }
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   275
      else
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   276
      {
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   277
        // Get a temporary file
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   278
        // In this case, the file will not be cached and will be scaled each time it's requested
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   279
        $temp_dir = ( is_dir('/tmp') ) ? '/tmp' : ( isset($_ENV['TEMP']) ) ? $_ENV['TEMP'] : 'SOME RANDOM NAME';
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   280
        // if tempnam() cannot use the specified directory name, it will fall back on the system default
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   281
        $tempname = tempnam($temp_dir, $filename);
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   282
        if ( $tempname && is_writeable($tempname) )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   283
        {
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   284
          $allow_scale = true;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   285
        }
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   286
      }
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   287
      if ( $allow_scale )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   288
      {
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   289
        $result = scale_image($orig_fname, $fname, $width, $height);
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   290
        if ( !$result )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   291
          $fname = $orig_fname;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   292
      }
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   293
      else
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   294
      {
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   295
        $fname = $orig_fname;
0
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   296
      }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   297
    }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   298
  }
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   299
  $handle = @fopen($fname, 'r');
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   300
  if ( !$handle )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   301
    die('Can\'t open output file for reading');
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   302
  
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   303
  $len = filesize($fname);
0
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   304
  header('Content-type: '.$row['mimetype']);
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   305
  if ( isset($_GET['download']) )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   306
  {
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   307
    header('Content-disposition: attachment, filename="' . $filename . '";');
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   308
  }
0
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   309
  header('Content-length: '.$len);
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   310
  header('Last-Modified: '.date('r', $row['time_id']));
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   311
  
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   312
  // using this method limits RAM consumption
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   313
  while ( !feof($handle) )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   314
  {
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   315
    echo fread($handle, 512000);
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   316
  }
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 192
diff changeset
   317
  fclose($handle);
0
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   318
  
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 23
diff changeset
   319
  gzip_output();
0
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   320
  
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   321
  exit;
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   322
  
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   323
}
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   324
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   325
?>