global_error_message.inc.php 12 KB

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  1. <?php
  2. /* For licensing terms, see /license.txt */
  3. /**
  4. * This script displays error messages on fatal errors during initialization.
  5. *
  6. * @package chamilo.include
  7. * @author Ivan Tcholakov, 2009-2010
  8. */
  9. $Organisation = '<a href="http://www.chamilo.org" target="_blank">Chamilo Homepage</a>';
  10. $PoweredBy = 'Powered by <a href="http://www.chamilo.org" target="_blank"> Chamilo </a> &copy; '.date('Y');
  11. /**
  12. * English language variables.
  13. */
  14. // Sections.
  15. $SectionSystemRequirementsProblem = 'System requirements problem';
  16. $SectionInstallation = 'Installation';
  17. $SectionDatabaseUnavailable = 'Database is unavailable';
  18. $SectionTechnicalIssues = 'Technical issues';
  19. $SectionProtection = 'Protection measure';
  20. // Error code.
  21. $ErrorCode = 'Error code';
  22. // Error code 1.
  23. $IncorrectPhpVersionTitle = 'Incorrect PHP version';
  24. $IncorrectPhpVersionDescription = 'Warning: we have detected that your version of PHP is %s1. To install Chamilo, you need to have PHP %s2 or superior. If you don\'t know what we\'re talking about, please contact your hosting provider or your support team.
  25. %s3 Read the installation guide.';
  26. // Error code 2.
  27. $InstallationTitle = 'Chamilo has not been installed';
  28. $InstallationDescription = 'Click to INSTALL Chamilo %s or read the installation guide';
  29. // Error code 3.
  30. // Error code 4.
  31. // Error code 5.
  32. $DatabaseUnavailableTitle = 'Database is unavailable';
  33. $DatabaseUnavailableDescription = 'This portal is currently experiencing database issues. Please report this to the portal administrator. Thank you for your help.';
  34. // Error code 6.
  35. $AlreadyInstalledTitle = 'Chamilo has already been installed';
  36. $AlreadyInstalledDescription = 'The system has already been installed. In order to protect its contents, we have to prevent you from starting the installation script again. Please return to the main page.';
  37. // Unspecified error.
  38. $TechnicalIssuesTitle = 'Technical issues';
  39. $TechnicalIssuesDescription = 'This portal is currently experiencing technical issues. Please report this to the portal administrator. Thank you for your help.';
  40. if (is_int($global_error_code) && $global_error_code > 0) {
  41. if (class_exists('Template') && function_exists('api_get_configuration_value')) {
  42. $theme = Template::getThemeFallback().'/';
  43. } else {
  44. $theme = 'chamilo';
  45. }
  46. $root_rel = '';
  47. $installation_guide_url = $root_rel.'documentation/installation_guide.html';
  48. $css_path = 'app/Resources/public/css/';
  49. $css_web_assets = 'web/assets/';
  50. $css_web_path = 'web/css/';
  51. $themePath = $css_path.'themes/'.$theme.'/default.css';
  52. $bootstrap_file = $css_web_assets.'bootstrap/dist/css/bootstrap.min.css';
  53. $css_base_file = $css_web_path.'base.css';
  54. $css_list = array($bootstrap_file, $css_base_file, $themePath);
  55. $web_img = 'main/img';
  56. $root_sys = str_replace('\\', '/', realpath(__DIR__.'/../../')).'/';
  57. $css_def = '';
  58. foreach ($css_list as $cssFile) {
  59. $cssFile = $root_sys.$cssFile;
  60. if (file_exists($cssFile)) {
  61. $css_def .= file_get_contents($cssFile);
  62. }
  63. }
  64. $global_error_message = array();
  65. switch ($global_error_code) {
  66. case 1:
  67. $global_error_message['section'] = $SectionSystemRequirementsProblem;
  68. $global_error_message['title'] = $IncorrectPhpVersionTitle;
  69. $php_version = function_exists('phpversion') ? phpversion() : (defined('PHP_VERSION') ? PHP_VERSION : '');
  70. $php_version = empty($php_version) ? '' : '(PHP '.$php_version.')';
  71. $IncorrectPhpVersionDescription = str_replace('%s1', $php_version, $IncorrectPhpVersionDescription);
  72. $IncorrectPhpVersionDescription = str_replace('%s2', REQUIRED_PHP_VERSION, $IncorrectPhpVersionDescription);
  73. $pos = strpos($IncorrectPhpVersionDescription, '%s3');
  74. if ($pos !== false) {
  75. $length = strlen($IncorrectPhpVersionDescription);
  76. $read_installation_guide = substr($IncorrectPhpVersionDescription, $pos + 3, $length);
  77. $IncorrectPhpVersionDescription = substr($IncorrectPhpVersionDescription, 0, $pos);
  78. $IncorrectPhpVersionDescription .= '<br /><a class="btn btn-default" href="'.$installation_guide_url.'" target="_blank">'.$read_installation_guide.'</a>';
  79. }
  80. $global_error_message['description'] = $IncorrectPhpVersionDescription;
  81. break;
  82. case 2:
  83. require __DIR__ . '/../install/version.php';
  84. $global_error_message['section'] = $SectionInstallation;
  85. $global_error_message['title'] = $InstallationTitle;
  86. if (($pos = strpos($InstallationDescription, '%s')) === false) {
  87. $InstallationDescription = 'Click to INSTALL Chamilo %s or read the installation guide';
  88. }
  89. $read_installation_guide = substr($InstallationDescription, $pos + 2);
  90. $InstallationDescription = '<form action="'.$root_rel.'main/install/index.php" method="get">
  91. <div class="row">
  92. <div class="col-md-12">
  93. <div class="office">
  94. <h2 class="title">Welcome to the Chamilo '.$new_version.' installation wizard</h2>
  95. <p class="text">Let\'s start hunting skills down with Chamilo LMS! This wizard will guide you through the Chamilo installation and configuration process.</p>
  96. <p class="download-info">
  97. <button class="btn btn-primary btn-lg" type="submit" value="INSTALL Chamilo" ><i class="fa fa-download" aria-hidden="true"></i> Install Chamilo</button>
  98. <a class="btn btn-success btn-lg" href="'.$installation_guide_url.'" target="_blank"> '.$read_installation_guide.'</a>
  99. </p>
  100. </div>
  101. </div>
  102. </div>
  103. </form>';
  104. $global_error_message['description'] = $InstallationDescription;
  105. break;
  106. case 3:
  107. case 4:
  108. case 5:
  109. $global_error_message['section'] = $SectionDatabaseUnavailable;
  110. $global_error_message['title'] = $DatabaseUnavailableTitle;
  111. $global_error_message['description'] = $DatabaseUnavailableDescription;
  112. break;
  113. case 6:
  114. $global_error_message['section'] = $SectionProtection;
  115. $global_error_message['title'] = $AlreadyInstalledTitle;
  116. $global_error_message['description'] = $AlreadyInstalledDescription;
  117. break;
  118. default:
  119. $global_error_message['section'] = $SectionTechnicalIssues;
  120. $global_error_message['title'] = $TechnicalIssuesTitle;
  121. $global_error_message['description'] = $TechnicalIssuesDescription;
  122. break;
  123. }
  124. $show_error_codes = defined('SHOW_ERROR_CODES') && SHOW_ERROR_CODES && $global_error_code != 2;
  125. $global_error_message['code'] = $show_error_codes ? $ErrorCode.': '.$global_error_code.'<br /><br />' : '';
  126. $global_error_message['details'] = empty($global_error_message['details']) ? '' : ($show_error_codes ? ': '.$global_error_message['details'] : $global_error_message['details']);
  127. $global_error_message['organisation'] = $Organisation;
  128. $global_error_message['powered_by'] = $PoweredBy;
  129. $global_error_message['encoding'] = 'UTF-8';
  130. $global_error_message['chamilo_logo'] = "data:image/png;base64,".base64_encode(file_get_contents($root_sys.'web/css/themes/'.$theme.'/images/header-logo.png'));
  131. $bgImage = base64_encode(file_get_contents("$root_sys/main/img/bg_space.png"));
  132. $bgMoon = base64_encode(file_get_contents("$root_sys/main/img/bg_moon_two.png"));
  133. $installChamiloImage = "data:image/png;base64,".base64_encode(file_get_contents("$root_sys/main/img/mr_chamilo_install.png"));
  134. $global_error_message['mr_chamilo'] = $installChamiloImage;
  135. $global_error_message_page =
  136. <<<EOM
  137. <!DOCTYPE html>
  138. <html>
  139. <head>
  140. <title>{TITLE}</title>
  141. <meta charset="{ENCODING}" />
  142. <style>
  143. $css_def
  144. html, body {min-height:100%; padding:0; margin:0;}
  145. #wrapper {padding:0; position:absolute; top:0; bottom:0; left:0; right:0;}
  146. @keyframes animatedBackground {
  147. from { background-position: 0 0; }
  148. to { background-position: 100% 0; }
  149. }
  150. @-webkit-keyframes animatedBackground {
  151. from { background-position: 0 0; }
  152. to { background-position: 100% 0; }
  153. }
  154. @-ms-keyframes animatedBackground {
  155. from { background-position: 0 0; }
  156. to { background-position: 100% 0; }
  157. }
  158. @-moz-keyframes animatedBackground {
  159. from { background-position: 0 0; }
  160. to { background-position: 100% 0; }
  161. }
  162. .install-home{
  163. background-image: url("data:image/png;base64,$bgImage");
  164. background-position: 0px 0px;
  165. background-repeat: repeat;
  166. animation: animatedBackground 40s linear infinite;
  167. -ms-animation: animatedBackground 40s linear infinite;
  168. -moz-animation: animatedBackground 40s linear infinite;
  169. -webkit-animation: animatedBackground 40s linear infinite;
  170. }
  171. .installer{
  172. background: url("data:image/png;base64,$bgMoon") no-repeat center 390px;
  173. }
  174. .avatar{
  175. text-align: center;
  176. }
  177. .avatar .img-responsive{
  178. display: initial;
  179. }
  180. .office{
  181. padding: 10px 20px;
  182. //background-color: rgba(35, 40, 56, 0.7);
  183. background-color: rgba(0, 22, 48, 0.8);
  184. border-radius: 5px;
  185. }
  186. @media (max-width: 480px) {
  187. .download-info .btn-success{
  188. margin-top: 10px;
  189. }
  190. }
  191. </style>
  192. </head>
  193. <body class="install-home">
  194. <div id="wrapper" class="installer">
  195. <header>
  196. <div class="container">
  197. <div class="row">
  198. <div class="col-md-12">
  199. <div class="logo">
  200. <img src="{CHAMILO_LOGO}"/>
  201. </div>
  202. </div>
  203. </div>
  204. </div>
  205. </header>
  206. <div id="content">
  207. <div class="container">
  208. <div class="welcome-install">
  209. <div class="avatar">
  210. <img class="img-responsive" src="{MR_CHAMILO}"/>
  211. </div>
  212. <div class="row">
  213. <div class="col-md-12">
  214. <div class="office">
  215. <p class="text">
  216. {DESCRIPTION}
  217. {CODE}
  218. </p>
  219. </div>
  220. </div>
  221. </div>
  222. </div>
  223. </div>
  224. </div>
  225. </div>
  226. </body>
  227. </html>
  228. EOM;
  229. foreach ($global_error_message as $key => $value) {
  230. $global_error_message_page = str_replace('{'.strtoupper($key).'}', $value, $global_error_message_page);
  231. }
  232. header('Content-Type: text/html; charset='.$global_error_message['encoding']);
  233. die($global_error_message_page);
  234. }