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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. header('Content-Type:text/html; charset=UTF-8');
  21.  
  22. // Before we do ANYTHING, check for dependencies! Do not include anything (except the GMP supplement) yet.
  23.  
  24. $missing_dependencies = array();
  25.  
  26. include_once __DIR__ . '/includes/gmp_supplement.inc.php';
  27.  
  28. if (!function_exists('gmp_init')) {
  29.         // GMP Required for includes/uuid_functions.inc.php
  30.         //                  includes/ipv6_functions.inc.php
  31.         //                  plugins/adminPages/400_oidinfo_export/oidinfo_api.inc.php (if GMP is not available, BC will be used)
  32.         // Note that gmp_supplement.inc.php will implement the GMP functions if BCMath is present.
  33.         // This is the reason why we use function_exists('gmp_init') instead of extension_loaded('gmp')
  34.         $missing_dependencies[] = 'GMP (Install it using <code>sudo aptitude update && sudo aptitude install php-gmp && sudo service apache2 restart</code> on Linux systems.)' .
  35.                                   '<br>or alternatively<br>' .
  36.                                   'BCMath (Install it using <code>sudo aptitude update && sudo aptitude install php-bcmath && sudo service apache2 restart</code> on Linux systems.)';
  37. }
  38.  
  39. if (!function_exists('mb_substr')) {
  40.         // Required for includes/classes/OIDplusSessionHandler.class.php
  41.         //              includes/oid_utils.inc.php
  42.         //              3p/minify/path-converter/Converter.php
  43.         //              3p/0xbb/Sha3.class.php
  44.         $missing_dependencies[] = 'MBString (Install it using <code>sudo aptitude update && sudo aptitude install php-mbstring && sudo service apache2 restart</code> on Linux systems.)';
  45. }
  46.  
  47. if (count($missing_dependencies) >= 1) {
  48.         echo '<h1>OIDplus error</h1>';
  49.         echo '<p>The following PHP extensions need to be installed in order to run OIDplus.</p>';
  50.         echo '<ul>';
  51.         foreach ($missing_dependencies as $dependency) {
  52.                 echo '<li>'.$dependency.'</li>';
  53.         }
  54.         echo '</ul>';
  55.         die();
  56. }
  57.  
  58. // Now we can continue!
  59.  
  60. require_once __DIR__ . '/includes/oidplus.inc.php';
  61.  
  62. ob_start(); // allow cookie headers to be sent
  63.  
  64. OIDplus::init(true);
  65.  
  66. $static_node_id = isset($_REQUEST['goto']) ? $_REQUEST['goto'] : 'oidplus:system';
  67. $static = OIDplus::gui()::generateContentPage($static_node_id);
  68. $static_title = $static['title'];
  69. $static_icon = $static['icon'];
  70. $static_content = $static['text'];
  71.  
  72. function combine_systemtitle_and_pagetitle($systemtitle, $pagetitle) {
  73.         if ($systemtitle == $pagetitle) {
  74.                 return $systemtitle;
  75.         } else {
  76.                 return $systemtitle . ' - ' . $pagetitle;
  77.         }
  78. }
  79.  
  80. $sysid_oid = OIDplus::getSystemId(true);
  81. if (!$sysid_oid) $sysid_oid = 'unknown';
  82. header('X-OIDplus-SystemID:'.$sysid_oid);
  83.  
  84. $sys_url = OIDplus::getSystemUrl();
  85. header('X-OIDplus-SystemURL:'.$sys_url);
  86.  
  87. $sys_ver = OIDplus::getVersion();
  88. if (!$sys_ver) $sys_ver = 'unknown';
  89. header('X-OIDplus-SystemVersion:'.$sys_ver);
  90.  
  91. $sys_install_type = OIDplus::getInstallType();
  92. header('X-OIDplus-SystemInstallType:'.$sys_install_type);
  93.  
  94. $sys_title = OIDplus::config()->systemTitle();
  95. header('X-OIDplus-SystemTitle:'.$sys_title);
  96.  
  97. if (class_exists('OIDplusPageAdminColors')) {
  98.         $css = 'oidplus.min.css.php?h_shift='.(OIDplus::config()->getValue('color_hue_shift')/360).'&s_shift='.(OIDplus::config()->getValue('color_sat_shift')/100).'&v_shift='.(OIDplus::config()->getValue('color_val_shift')/100);
  99. } else {
  100.         $css = 'oidplus.min.css.php';
  101. }
  102.  
  103. $js = 'oidplus.min.js.php';
  104.  
  105. ?><!DOCTYPE html>
  106. <html lang="en">
  107.  
  108. <head>
  109.         <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
  110.         <meta name="OIDplus-SystemID" content="<?php echo htmlentities($sysid_oid); ?>">
  111.         <meta name="OIDplus-SystemURL" content="<?php echo htmlentities($sys_url); ?>">
  112.         <meta name="OIDplus-SystemVersion" content="<?php echo htmlentities($sys_ver); ?>">
  113.         <meta name="OIDplus-SystemInstallType" content="<?php echo htmlentities($sys_install_type); ?>">
  114.         <meta name="OIDplus-SystemTitle" content="<?php echo htmlentities($sys_title); /* Do not remove. This meta tag is acessed by oidplus_base.js */ ?>">
  115.         <meta name="theme-color" content="#A9DCF0">
  116.         <meta name="viewport" content="width=device-width, initial-scale=1.0">
  117.  
  118.         <title><?php echo combine_systemtitle_and_pagetitle(OIDplus::config()->systemTitle(), $static_title); ?></title>
  119.  
  120.         <script src="<?php echo htmlentities($js); ?>"></script>
  121.  
  122.         <link rel="stylesheet" href="<?php echo htmlentities($css); ?>">
  123.         <link rel="shortcut icon" type="image/x-icon" href="img/favicon.ico">
  124. </head>
  125.  
  126. <body>
  127.  
  128. <div id="frames">
  129.         <div id="content_window" class="borderbox">
  130.                 <?php
  131.                 $static_content = preg_replace_callback(
  132.                         '|<a\s([^>]*)href="mailto:([^"]+)"([^>]*)>([^<]*)</a>|ismU',
  133.                         function ($treffer) {
  134.                                 $email = $treffer[2];
  135.                                 $text = $treffer[4];
  136.                                 return secure_email($email, $text, 1); // AntiSpam
  137.                         }, $static_content);
  138.  
  139.                 echo '<h1 id="real_title">';
  140.                 if ($static_icon != '') echo '<img src="'.htmlentities($static_icon).'" width="48" height="48" alt=""> ';
  141.                 echo htmlentities($static_title).'</h1>';
  142.                 echo '<div id="real_content">'.$static_content.'</div>';
  143.                 if ($_SERVER['REQUEST_METHOD'] == 'GET') {
  144.                         echo '<br><p><img src="img/share.png" width="15" height="15" alt="Share"> <a href="?goto='.htmlentities($static_node_id).'" id="static_link" class="gray_footer_font">Static link to this page</a>';
  145.                         echo '</p>';
  146.                 }
  147.                 echo '<br>';
  148.                 ?>
  149.         </div>
  150.  
  151.         <div id="system_title_bar">
  152.                 <div id="system_title_menu" onclick="mobileNavButtonClick(this)" onmouseenter="mobileNavButtonHover(this)" onmouseleave="mobileNavButtonHover(this)">
  153.                         <div id="bar1"></div>
  154.                         <div id="bar2"></div>
  155.                         <div id="bar3"></div>
  156.                 </div>
  157.  
  158.                 <div id="system_title_text">
  159.                         <a <?php echo oidplus_link('oidplus:system'); ?>>
  160.                                 <span id="system_title_1">ViaThinkSoft OIDplus 2.0</span><br>
  161.                                 <span id="system_title_2"><?php echo htmlentities(OIDplus::config()->systemTitle()); ?></span>
  162.                         </a>
  163.                 </div>
  164.         </div>
  165.  
  166.         <div id="gotobox">
  167.                 <input type="text" name="goto" id="gotoedit" value="<?php echo htmlentities($static_node_id); ?>">
  168.                 <input type="button" value="Go" onclick="gotoButtonClicked()" id="gotobutton">
  169.         </div>
  170.  
  171.         <div id="oidtree" class="borderbox">
  172.                 <!-- <noscript>
  173.                         <p><b>Please enable JavaScript to use all features</b></p>
  174.                 </noscript> -->
  175.                 <?php OIDplusTree::nonjs_menu(); ?>
  176.         </div>
  177. </div>
  178.  
  179. </body>
  180. </html>
  181. <?php
  182.  
  183. $cont = ob_get_contents();
  184. ob_end_clean();
  185.  
  186. echo $cont;
  187.