includes/clientside/jsres.php
author Dan
Mon, 16 Jun 2008 19:07:15 -0400
changeset 577 5118610ce160
parent 568 3700f7124c2b
child 581 5e8fd89c02ea
permissions -rw-r--r--
Made template parser remember last initted page_id and namespace to avoid double init; made additional_headers reassign only do so if $template->additional_headers is empty (it's being blanked somehow, need to come up with a backtrace sometime)
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
     1
<?php
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
     2
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
     3
/*
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
     4
 * Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between
536
218a627eb53e Rebrand as 1.1.4 (Caoineag alpha 4)
Dan
parents: 507
diff changeset
     5
 * Version 1.1.4 (Caoineag alpha 4)
218a627eb53e Rebrand as 1.1.4 (Caoineag alpha 4)
Dan
parents: 507
diff changeset
     6
 * Copyright (C) 2006-2008 Dan Fuhry
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
     7
 * jsres.php - the Enano client-side runtime, a.k.a. AJAX on steroids
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
     8
 *
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
     9
 * This program is Free Software; you can redistribute and/or modify it under the terms of the GNU General Public License
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    10
 * as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    11
 *
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    12
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    13
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    14
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    15
430
ec90736b9cb9 Started (but disabled) work on the new theme manager, 1.1.2 is being released with this thing halfway done.
Dan
parents: 421
diff changeset
    16
// Disable for IE, it causes problems.
ec90736b9cb9 Started (but disabled) work on the new theme manager, 1.1.2 is being released with this thing halfway done.
Dan
parents: 421
diff changeset
    17
if ( strstr(@$_SERVER['HTTP_USER_AGENT'], 'MSIE') )
ec90736b9cb9 Started (but disabled) work on the new theme manager, 1.1.2 is being released with this thing halfway done.
Dan
parents: 421
diff changeset
    18
{
ec90736b9cb9 Started (but disabled) work on the new theme manager, 1.1.2 is being released with this thing halfway done.
Dan
parents: 421
diff changeset
    19
  header('HTTP/1.1 302 Redirect');
ec90736b9cb9 Started (but disabled) work on the new theme manager, 1.1.2 is being released with this thing halfway done.
Dan
parents: 421
diff changeset
    20
  header('Location: static/enano-lib-basic.js');
ec90736b9cb9 Started (but disabled) work on the new theme manager, 1.1.2 is being released with this thing halfway done.
Dan
parents: 421
diff changeset
    21
  exit();
ec90736b9cb9 Started (but disabled) work on the new theme manager, 1.1.2 is being released with this thing halfway done.
Dan
parents: 421
diff changeset
    22
}
ec90736b9cb9 Started (but disabled) work on the new theme manager, 1.1.2 is being released with this thing halfway done.
Dan
parents: 421
diff changeset
    23
420
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
    24
// Setup Enano
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    25
420
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
    26
//
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
    27
// Determine the location of Enano as an absolute path.
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
    28
//
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    29
420
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
    30
// We need to see if this is a specially marked Enano development server. You can create an Enano
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
    31
// development server by cloning the Mercurial repository into a directory named repo, and then
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
    32
// using symlinks to reference the original files so as to segregate unique files from non-unique
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
    33
// and distribution-standard ones. Enano will pivot its root directory accordingly if the file
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
    34
// .enanodev is found in the Enano root (not /repo/).
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
    35
if ( strpos(__FILE__, '/repo/') && ( file_exists('../../.enanodev') || file_exists('../../../.enanodev') ) )
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
    36
{
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
    37
  // We have a development directory. Remove /repo/ from the picture.
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
    38
  $filename = str_replace('/repo/', '/', __FILE__);
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
    39
}
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
    40
else
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
    41
{
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
    42
  // Standard Enano installation
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
    43
  $filename = __FILE__;
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
    44
}
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    45
420
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
    46
// ENANO_ROOT is sometimes defined by plugins like AjIM that need the constant before the Enano API is initialized
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
    47
if ( !defined('ENANO_ROOT') )
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
    48
  define('ENANO_ROOT', dirname(dirname(dirname($filename))));
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
    49
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
    50
chdir(ENANO_ROOT);
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
    51
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
    52
// CONFIG
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    53
420
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
    54
// Files safe to run full (aggressive) compression on
421
dbae4d327846 Optimized JS aggressive-compression list a little more
Dan
parents: 420
diff changeset
    55
$full_compress_safe = array(
dbae4d327846 Optimized JS aggressive-compression list a little more
Dan
parents: 420
diff changeset
    56
  // Sorted by file size, descending (du -b *.js | sort -n)
436
242353360e37 Added support for Diffie-Hellman key exchange during login. w00t!
Dan
parents: 430
diff changeset
    57
  'libbigint.js',
421
dbae4d327846 Optimized JS aggressive-compression list a little more
Dan
parents: 420
diff changeset
    58
  'ajax.js',
dbae4d327846 Optimized JS aggressive-compression list a little more
Dan
parents: 420
diff changeset
    59
  'editor.js',
555
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
    60
  'login.js',
421
dbae4d327846 Optimized JS aggressive-compression list a little more
Dan
parents: 420
diff changeset
    61
  'acl.js',
dbae4d327846 Optimized JS aggressive-compression list a little more
Dan
parents: 420
diff changeset
    62
  'misc.js',
dbae4d327846 Optimized JS aggressive-compression list a little more
Dan
parents: 420
diff changeset
    63
  'comments.js',
dbae4d327846 Optimized JS aggressive-compression list a little more
Dan
parents: 420
diff changeset
    64
  'rijndael.js',
dbae4d327846 Optimized JS aggressive-compression list a little more
Dan
parents: 420
diff changeset
    65
  'autofill.js',
dbae4d327846 Optimized JS aggressive-compression list a little more
Dan
parents: 420
diff changeset
    66
  'dropdown.js',
dbae4d327846 Optimized JS aggressive-compression list a little more
Dan
parents: 420
diff changeset
    67
  'paginate.js',
dbae4d327846 Optimized JS aggressive-compression list a little more
Dan
parents: 420
diff changeset
    68
  'autocomplete.js',
dbae4d327846 Optimized JS aggressive-compression list a little more
Dan
parents: 420
diff changeset
    69
  'md5.js',
555
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
    70
  'enano-lib-basic.js',
437
b66f029ae12d Enabled strong compression on pwstrength.js as it causes problems otherwise in Opera
Dan
parents: 436
diff changeset
    71
  'pwstrength.js',
436
242353360e37 Added support for Diffie-Hellman key exchange during login. w00t!
Dan
parents: 430
diff changeset
    72
  'sha256.js',
421
dbae4d327846 Optimized JS aggressive-compression list a little more
Dan
parents: 420
diff changeset
    73
  'flyin.js',
559
cfdc0aa8af50 [YSlow] Added Expires header on jsres.php
Dan
parents: 555
diff changeset
    74
  'rank-manager.js',
421
dbae4d327846 Optimized JS aggressive-compression list a little more
Dan
parents: 420
diff changeset
    75
  'template-compiler.js',
436
242353360e37 Added support for Diffie-Hellman key exchange during login. w00t!
Dan
parents: 430
diff changeset
    76
  'toolbar.js',
242353360e37 Added support for Diffie-Hellman key exchange during login. w00t!
Dan
parents: 430
diff changeset
    77
  'diffiehellman.js',
242353360e37 Added support for Diffie-Hellman key exchange during login. w00t!
Dan
parents: 430
diff changeset
    78
  'enanomath.js'
421
dbae4d327846 Optimized JS aggressive-compression list a little more
Dan
parents: 420
diff changeset
    79
);
420
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
    80
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
    81
// Files that should NOT be compressed due to already being compressed, licensing, or invalid produced code
421
dbae4d327846 Optimized JS aggressive-compression list a little more
Dan
parents: 420
diff changeset
    82
$compress_unsafe = array('SpryEffects.js', 'json.js', 'fat.js', 'admin-menu.js');
420
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
    83
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
    84
require('includes/functions.php');
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
    85
require('includes/json2.php');
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
    86
require('includes/js-compressor.php');
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
    87
542
5841df0ab575 Added ETag support and increased caching settings to try and speed the system up. Result of a YSlow audit.
Dan
parents: 536
diff changeset
    88
// try to gzip the output
5841df0ab575 Added ETag support and increased caching settings to try and speed the system up. Result of a YSlow audit.
Dan
parents: 536
diff changeset
    89
$do_gzip = false;
5841df0ab575 Added ETag support and increased caching settings to try and speed the system up. Result of a YSlow audit.
Dan
parents: 536
diff changeset
    90
if ( isset($_SERVER['HTTP_ACCEPT_ENCODING']) )
5841df0ab575 Added ETag support and increased caching settings to try and speed the system up. Result of a YSlow audit.
Dan
parents: 536
diff changeset
    91
{
5841df0ab575 Added ETag support and increased caching settings to try and speed the system up. Result of a YSlow audit.
Dan
parents: 536
diff changeset
    92
  $acceptenc = str_replace(' ', '', strtolower($_SERVER['HTTP_ACCEPT_ENCODING']));
5841df0ab575 Added ETag support and increased caching settings to try and speed the system up. Result of a YSlow audit.
Dan
parents: 536
diff changeset
    93
  $acceptenc = explode(',', $acceptenc);
5841df0ab575 Added ETag support and increased caching settings to try and speed the system up. Result of a YSlow audit.
Dan
parents: 536
diff changeset
    94
  if ( in_array('gzip', $acceptenc) )
5841df0ab575 Added ETag support and increased caching settings to try and speed the system up. Result of a YSlow audit.
Dan
parents: 536
diff changeset
    95
  {
5841df0ab575 Added ETag support and increased caching settings to try and speed the system up. Result of a YSlow audit.
Dan
parents: 536
diff changeset
    96
    $do_gzip = true;
5841df0ab575 Added ETag support and increased caching settings to try and speed the system up. Result of a YSlow audit.
Dan
parents: 536
diff changeset
    97
    ob_start();
5841df0ab575 Added ETag support and increased caching settings to try and speed the system up. Result of a YSlow audit.
Dan
parents: 536
diff changeset
    98
  }
5841df0ab575 Added ETag support and increased caching settings to try and speed the system up. Result of a YSlow audit.
Dan
parents: 536
diff changeset
    99
}
5841df0ab575 Added ETag support and increased caching settings to try and speed the system up. Result of a YSlow audit.
Dan
parents: 536
diff changeset
   100
420
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   101
// Output format will always be JS
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   102
header('Content-type: text/javascript');
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   103
$everything = '';
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   104
568
3700f7124c2b A bit of UX improvement to upgrade UI; updated readme for 1.1.4
Dan
parents: 559
diff changeset
   105
// if we only want the tiny version of the API (just enough to get by until the full one is loaded), send that
3700f7124c2b A bit of UX improvement to upgrade UI; updated readme for 1.1.4
Dan
parents: 559
diff changeset
   106
// with a simple ETag and far future expires header
3700f7124c2b A bit of UX improvement to upgrade UI; updated readme for 1.1.4
Dan
parents: 559
diff changeset
   107
if ( isset($_GET['early']) )
3700f7124c2b A bit of UX improvement to upgrade UI; updated readme for 1.1.4
Dan
parents: 559
diff changeset
   108
{
3700f7124c2b A bit of UX improvement to upgrade UI; updated readme for 1.1.4
Dan
parents: 559
diff changeset
   109
  header('ETag: enanocms-lib-early-r1');
3700f7124c2b A bit of UX improvement to upgrade UI; updated readme for 1.1.4
Dan
parents: 559
diff changeset
   110
  header('Expires: Wed, 1 Jan 2020 00:00:00 GMT');
3700f7124c2b A bit of UX improvement to upgrade UI; updated readme for 1.1.4
Dan
parents: 559
diff changeset
   111
  
3700f7124c2b A bit of UX improvement to upgrade UI; updated readme for 1.1.4
Dan
parents: 559
diff changeset
   112
  echo <<<JSEOF
3700f7124c2b A bit of UX improvement to upgrade UI; updated readme for 1.1.4
Dan
parents: 559
diff changeset
   113
var onload_hooks = new Array();
3700f7124c2b A bit of UX improvement to upgrade UI; updated readme for 1.1.4
Dan
parents: 559
diff changeset
   114
3700f7124c2b A bit of UX improvement to upgrade UI; updated readme for 1.1.4
Dan
parents: 559
diff changeset
   115
function addOnloadHook(func)
3700f7124c2b A bit of UX improvement to upgrade UI; updated readme for 1.1.4
Dan
parents: 559
diff changeset
   116
{
3700f7124c2b A bit of UX improvement to upgrade UI; updated readme for 1.1.4
Dan
parents: 559
diff changeset
   117
  if ( typeof ( func ) == 'function' )
3700f7124c2b A bit of UX improvement to upgrade UI; updated readme for 1.1.4
Dan
parents: 559
diff changeset
   118
  {
3700f7124c2b A bit of UX improvement to upgrade UI; updated readme for 1.1.4
Dan
parents: 559
diff changeset
   119
    if ( typeof(onload_hooks.push) == 'function' )
3700f7124c2b A bit of UX improvement to upgrade UI; updated readme for 1.1.4
Dan
parents: 559
diff changeset
   120
    {
3700f7124c2b A bit of UX improvement to upgrade UI; updated readme for 1.1.4
Dan
parents: 559
diff changeset
   121
      onload_hooks.push(func);
3700f7124c2b A bit of UX improvement to upgrade UI; updated readme for 1.1.4
Dan
parents: 559
diff changeset
   122
    }
3700f7124c2b A bit of UX improvement to upgrade UI; updated readme for 1.1.4
Dan
parents: 559
diff changeset
   123
    else
3700f7124c2b A bit of UX improvement to upgrade UI; updated readme for 1.1.4
Dan
parents: 559
diff changeset
   124
    {
3700f7124c2b A bit of UX improvement to upgrade UI; updated readme for 1.1.4
Dan
parents: 559
diff changeset
   125
      onload_hooks[onload_hooks.length] = func;
3700f7124c2b A bit of UX improvement to upgrade UI; updated readme for 1.1.4
Dan
parents: 559
diff changeset
   126
    }
3700f7124c2b A bit of UX improvement to upgrade UI; updated readme for 1.1.4
Dan
parents: 559
diff changeset
   127
  }
3700f7124c2b A bit of UX improvement to upgrade UI; updated readme for 1.1.4
Dan
parents: 559
diff changeset
   128
}
3700f7124c2b A bit of UX improvement to upgrade UI; updated readme for 1.1.4
Dan
parents: 559
diff changeset
   129
JSEOF;
3700f7124c2b A bit of UX improvement to upgrade UI; updated readme for 1.1.4
Dan
parents: 559
diff changeset
   130
  
3700f7124c2b A bit of UX improvement to upgrade UI; updated readme for 1.1.4
Dan
parents: 559
diff changeset
   131
  exit();
3700f7124c2b A bit of UX improvement to upgrade UI; updated readme for 1.1.4
Dan
parents: 559
diff changeset
   132
}
3700f7124c2b A bit of UX improvement to upgrade UI; updated readme for 1.1.4
Dan
parents: 559
diff changeset
   133
420
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   134
// Load and parse enano_lib_basic
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   135
$file = @file_get_contents('includes/clientside/static/enano-lib-basic.js');
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   136
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   137
$pos_start_includes = strpos($file, '/*!START_INCLUDER*/');
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   138
$pos_end_includes = strpos($file, '/*!END_INCLUDER*/');
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   139
420
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   140
if ( !$pos_start_includes || !$pos_end_includes )
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   141
{
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   142
  die('// Error: enano-lib-basic does not have required metacomments');
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   143
}
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   144
420
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   145
$pos_end_includes += strlen('/*!END_INCLUDER*/');
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   146
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   147
preg_match('/var thefiles = (\[([^\]]+?)\]);/', $file, $match);
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   148
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   149
if ( empty($match) )
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   150
  die('// Error: could not retrieve file list from enano-lib-basic');
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   151
420
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   152
// Decode file list
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   153
try
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   154
{
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   155
  $file_list = enano_json_decode($match[1]);
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   156
}
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   157
catch ( Exception $e )
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   158
{
420
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   159
  die("// Exception caught during file list parsing");
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   160
}
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   161
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   162
$apex = filemtime('includes/clientside/static/enano-lib-basic.js');
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   163
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   164
$before_includes = substr($file, 0, $pos_start_includes);
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   165
$after_includes = substr($file, $pos_end_includes);
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   166
555
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   167
// compress enano-lib-basic
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   168
$libbasic = "$before_includes\n$after_includes";
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   169
$libbasic = jsres_cache_check('enano-lib-basic.js', $libbasic);
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   170
$everything .= $libbasic;
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   171
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   172
// $everything .= $before_includes;
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   173
// $everything .= $after_includes;
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   174
420
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   175
foreach ( $file_list as $js_file )
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   176
{
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   177
  $file_contents = file_get_contents("includes/clientside/static/$js_file");
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   178
  $time = filemtime("includes/clientside/static/$js_file");
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   179
  if ( $time > $apex )
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   180
    $apex = $time;
555
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   181
  
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   182
  $file_contents = jsres_cache_check($js_file, $file_contents);
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   183
  
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   184
  $everything .= "\n\n// $js_file\n";
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   185
  $everything .= "\n" . $file_contents;
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   186
}
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   187
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   188
// generate ETag
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   189
$etag = base64_encode(hexdecode(sha1($everything)));
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   190
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   191
if ( isset($_SERVER['HTTP_IF_NONE_MATCH']) )
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   192
{
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   193
  if ( "\"$etag\"" == $_SERVER['HTTP_IF_NONE_MATCH'] )
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   194
  {
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   195
    header('HTTP/1.1 304 Not Modified');
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   196
    exit();
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   197
  }
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   198
}
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   199
559
cfdc0aa8af50 [YSlow] Added Expires header on jsres.php
Dan
parents: 555
diff changeset
   200
// generate expires header
cfdc0aa8af50 [YSlow] Added Expires header on jsres.php
Dan
parents: 555
diff changeset
   201
$expires = date('r', mktime(-1, -1, -1, -1, -1, intval(date('y'))+1));
cfdc0aa8af50 [YSlow] Added Expires header on jsres.php
Dan
parents: 555
diff changeset
   202
555
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   203
$everything = str_replace('/* JavaScriptCompressor 0.8 [www.devpro.it], thanks to Dean Edwards for idea [dean.edwards.name] */' . "\r\n", '', $everything);
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   204
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   205
$date = date('r', $apex);
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   206
header("Date: $date");
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   207
header("Last-Modified: $date");
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   208
header("ETag: \"$etag\"");
559
cfdc0aa8af50 [YSlow] Added Expires header on jsres.php
Dan
parents: 555
diff changeset
   209
header("Expires: $expires");
555
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   210
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   211
echo $everything;
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   212
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   213
if ( $do_gzip )
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   214
{
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   215
  gzip_output();
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   216
}
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   217
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   218
/**
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   219
 * Check the cache for the given JS file and return the best-compressed version.
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   220
 * @param string Javascript file (acl.js)
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   221
 * @param string Default/current contents
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   222
 * @return string
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   223
 */
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   224
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   225
function jsres_cache_check($js_file, $file_contents)
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   226
{
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   227
  global $full_compress_safe, $compress_unsafe;
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   228
  
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   229
  $file_md5 = md5($file_contents);
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   230
  
420
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   231
  // Is this file cached?
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   232
  $cache_path = ENANO_ROOT . "/cache/jsres_$js_file.json";
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   233
  $loaded_cache = false;
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   234
  
420
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   235
  if ( file_exists($cache_path) )
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   236
  {
420
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   237
    // Load the cache file and parse it.
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   238
    $cache_file = file_get_contents($cache_path);
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   239
    try
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   240
    {
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   241
      $cache_file = enano_json_decode($cache_file);
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   242
    }
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   243
    catch ( Exception $e )
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   244
    {
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   245
      // Don't do anything - let our fallbacks come into place
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   246
    }
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   247
    if ( is_array($cache_file) && isset($cache_file['md5']) && isset($cache_file['src']) )
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   248
    {
420
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   249
      if ( $cache_file['md5'] === $file_md5 )
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   250
      {
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   251
        $loaded_cache = true;
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   252
        $file_contents = $cache_file['src'];
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   253
      }
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   254
    }
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   255
  }
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   256
  if ( !$loaded_cache )
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   257
  {
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   258
    // Try to open the cache file and write to it. If we can't do that, just don't compress the code.
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   259
    $handle = @fopen($cache_path, 'w');
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   260
    if ( $handle )
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   261
    {
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   262
      $aggressive = in_array($js_file, $full_compress_safe);
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   263
      if ( !in_array($js_file, $compress_unsafe) )
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   264
        $file_contents = perform_js_compress($file_contents, $aggressive);
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   265
      
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   266
      $payload = enano_json_encode(array(
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   267
          'md5' => $file_md5,
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   268
          'src' => $file_contents
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   269
        ));
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   270
      fwrite($handle, $payload);
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   271
      fclose($handle);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   272
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   273
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   274
  
555
ac4c6a7f01d8 Added user preference for disabling visual effects in Javascript applets; added re-import button to installed plugins
Dan
parents: 542
diff changeset
   275
  return $file_contents;
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   276
}
420
301f546688d1 Re-enabled, debugged, and optimized Javascript compression code
Dan
parents: 411
diff changeset
   277