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  1. <?php
  2.  
  3. /*
  4.  * OIDplus 2.0
  5.  * Copyright 2019 Daniel Marschall, ViaThinkSoft
  6.  *
  7.  * Licensed under the Apache License, Version 2.0 (the "License");
  8.  * you may not use this file except in compliance with the License.
  9.  * You may obtain a copy of the License at
  10.  *
  11.  *     http://www.apache.org/licenses/LICENSE-2.0
  12.  *
  13.  * Unless required by applicable law or agreed to in writing, software
  14.  * distributed under the License is distributed on an "AS IS" BASIS,
  15.  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16.  * See the License for the specific language governing permissions and
  17.  * limitations under the License.
  18.  */
  19.  
  20. use MatthiasMullie\Minify;
  21.  
  22. require_once __DIR__ . '/includes/oidplus.inc.php';
  23. require_once __DIR__ . '/3p/minify/src/Minify.php';
  24. require_once __DIR__ . '/3p/minify/src/JS.php';
  25. require_once __DIR__ . '/3p/minify/src/Exception.php';
  26.  
  27. error_reporting(E_ALL);
  28.  
  29. $files = array();
  30.  
  31. $files[] = __DIR__ . '/3p/jquery/jquery-2.2.1.min.js'; // We are using jQuery 2.2.1, because 3.3.1 seems to be incompatible with jsTree (HTML content will not be loaded into jsTree!) TODO: File bug report
  32. $files[] = __DIR__ . '/3p/bootstrap/js/bootstrap.min.js';
  33. $files[] = __DIR__ . '/3p/jstree/jstree.min.js';
  34. $files[] = __DIR__ . '/3p/tinymce/tinymce.min.js';
  35. $files[] = __DIR__ . '/3p/jquery-ui/jquery-ui.min.js';
  36. $files[] = __DIR__ . '/3p/layout/jquery.layout.min.js';
  37. $files[] = __DIR__ . '/3p/spamspan/spamspan.js';
  38. $files[] = __DIR__ . '/3p/bignumber.js/bignumber.min.js';
  39. $files[] = __DIR__ . '/3p/sha3_js/sha3.js'; // https://github.com/emn178/js-sha3
  40.  
  41. $files[] = __DIR__ . '/oidplus_base.js';
  42.  
  43. $ary = glob(__DIR__ . '/plugins/publicPages/'.'*'.'/script.js');
  44. sort($ary);
  45. $files = array_merge($files, $ary);
  46.  
  47. $ary = glob(__DIR__ . '/plugins/adminPages/'.'*'.'/script.js');
  48. sort($ary);
  49. $files = array_merge($files, $ary);
  50.  
  51. $ary = glob(__DIR__ . '/plugins/raPages/'.'*'.'/script.js');
  52. sort($ary);
  53. $files = array_merge($files, $ary);
  54.  
  55. # ---
  56.  
  57. $minifier = null;
  58. $out = '';
  59.  
  60. foreach ($files as $file) {
  61.         if (OIDplus::baseConfig()->getValue('MINIFY_JS', true)) {
  62.                 if (is_null($minifier)) {
  63.                         $minifier = new Minify\JS($file);
  64.                 } else {
  65.                         $minifier->add($file);
  66.                 }
  67.         } else {
  68.                 $out .= file_get_contents($file)."\n";
  69.         }
  70. }
  71.  
  72. if (OIDplus::baseConfig()->getValue('RECAPTCHA_ENABLED', false) == true) {
  73.         if (OIDplus::baseConfig()->getValue('MINIFY_JS', true)) {
  74.                 $minifier->add('oidplus_external_recaptcha();');
  75.         } else {
  76.                 $out .= "oidplus_external_recaptcha();\n";
  77.         }
  78. }
  79.  
  80. if (OIDplus::baseConfig()->getValue('DISABLE_MSIE_COMPAT', false) == false) {
  81.         if (OIDplus::baseConfig()->getValue('MINIFY_JS', true)) {
  82.                 $minifier->add('oidplus_external_polyfill();');
  83.         } else {
  84.                 $out .= "oidplus_external_polyfill();\n";
  85.         }
  86. }
  87.  
  88. if (OIDplus::baseConfig()->getValue('MINIFY_JS', true)) {
  89.         $out = $minifier->minify();
  90. }
  91.  
  92. $etag = md5($out);
  93. header("Etag: $etag");
  94. if (isset($_SERVER['HTTP_IF_NONE_MATCH']) && (trim($_SERVER['HTTP_IF_NONE_MATCH']) == $etag)) {
  95.         header("HTTP/1.1 304 Not Modified");
  96. } else {
  97.         header('Content-Type:application/javascript');
  98.         echo $out;
  99. }
  100.