global_error_message.inc.php 9.8 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 = 'Platform <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')) {
  42. $theme = Template::getThemeFallback().'/';
  43. } else {
  44. $theme = 'chamilo';
  45. }
  46. $css_path = 'main/css/';
  47. $css_web_path = 'web/assets/';
  48. $css_file = $css_path.$theme.'default.css';
  49. $bootstrap_file = $css_web_path.'bootstrap/dist/css/bootstrap.min.css';
  50. $css_base_file = $css_path.'base.css';
  51. //$css_base_chamilo_file = $css_path.'base_chamilo.css';
  52. $css_list = array($bootstrap_file, $css_base_file, $css_file);
  53. $root_sys = str_replace('\\', '/', realpath(dirname(__FILE__).'/../../')).'/';
  54. $root_rel = htmlentities($_SERVER['PHP_SELF']);
  55. if (!empty($root_rel)) {
  56. $pos = strrpos($root_rel, '/');
  57. $root_rel = substr($root_rel, 0, $pos - strlen($root_rel) + 1);
  58. if (strpos($root_rel, '/main/') !== false) {
  59. $pos = 0;
  60. while (($test_pos = strpos(substr($root_rel, $pos, strlen($root_rel)), '/main/')) !== false) {
  61. $pos = $test_pos + 1;
  62. }
  63. $root_rel = substr($root_rel, 0, $pos);
  64. } elseif (strpos($root_rel, '/courses/') !== false) {
  65. $pos = 0;
  66. while (($test_pos = strpos(substr($root_rel, $pos, strlen($root_rel)), '/courses/')) !== false) {
  67. $pos = $test_pos + 1;
  68. }
  69. $root_rel = substr($root_rel, 0, $pos);
  70. }
  71. }
  72. $installation_guide_url = $root_rel.'documentation/installation_guide.html';
  73. $css_def = '';
  74. foreach ($css_list as $css_item) {
  75. $css_base_chamilo_file = $root_sys.$css_item;
  76. if (file_exists($css_base_chamilo_file)) {
  77. $css_def .= @file_get_contents($css_base_chamilo_file);
  78. }
  79. }
  80. $css_def = str_replace("@import url('bootstrap.css');", '', $css_def);
  81. $css_def = str_replace('main/', $root_rel.'main/', $css_def);
  82. $css_def = str_replace('images/', $root_rel.$css_path.$theme.'images/', $css_def);
  83. $css_def = str_replace('../../img/', $root_rel.'main/img/', $css_def);
  84. $global_error_message = array();
  85. switch ($global_error_code) {
  86. case 1:
  87. $global_error_message['section'] = $SectionSystemRequirementsProblem;
  88. $global_error_message['title'] = $IncorrectPhpVersionTitle;
  89. $php_version = function_exists('phpversion') ? phpversion() : (defined('PHP_VERSION') ? PHP_VERSION : '');
  90. $php_version = empty($php_version) ? '' : '(PHP '.$php_version.')';
  91. $IncorrectPhpVersionDescription = str_replace('%s1', $php_version, $IncorrectPhpVersionDescription);
  92. $IncorrectPhpVersionDescription = str_replace('%s2', REQUIRED_PHP_VERSION, $IncorrectPhpVersionDescription);
  93. $pos = strpos($IncorrectPhpVersionDescription, '%s3');
  94. if ($pos !== false) {
  95. $length = strlen($IncorrectPhpVersionDescription);
  96. $read_installation_guide = substr($IncorrectPhpVersionDescription, $pos + 3, $length);
  97. $IncorrectPhpVersionDescription = substr($IncorrectPhpVersionDescription, 0, $pos);
  98. $IncorrectPhpVersionDescription .= '<br /><a class="btn btn-default" href="'.$installation_guide_url.'" target="_blank">'.$read_installation_guide.'</a>';
  99. }
  100. $global_error_message['description'] = $IncorrectPhpVersionDescription;
  101. break;
  102. case 2:
  103. $global_error_message['section'] = $SectionInstallation;
  104. $global_error_message['title'] = $InstallationTitle;
  105. if (($pos = strpos($InstallationDescription, '%s')) === false) {
  106. $InstallationDescription = 'Click to INSTALL Chamilo %s or read the installation guide';
  107. }
  108. $read_installation_guide = substr($InstallationDescription, $pos + 2);
  109. $InstallationDescription = '<form action="'.$root_rel.'main/install/index.php" method="get">
  110. <div class="install-mascot">
  111. <p class="download-info">
  112. <button class="btn btn-primary btn-large" type="submit" value="INSTALL Chamilo" >INSTALL Chamilo</button>
  113. <a class="btn btn-default btn-large" href="'.$installation_guide_url.'" target="_blank">'.$read_installation_guide.'</a>
  114. </p>
  115. </div>
  116. </form>';
  117. $global_error_message['description'] = $InstallationDescription;
  118. break;
  119. case 3:
  120. case 4:
  121. case 5:
  122. $global_error_message['section'] = $SectionDatabaseUnavailable;
  123. $global_error_message['title'] = $DatabaseUnavailableTitle;
  124. $global_error_message['description'] = $DatabaseUnavailableDescription;
  125. break;
  126. case 6:
  127. $global_error_message['section'] = $SectionProtection;
  128. $global_error_message['title'] = $AlreadyInstalledTitle;
  129. $global_error_message['description'] = $AlreadyInstalledDescription;
  130. break;
  131. default:
  132. $global_error_message['section'] = $SectionTechnicalIssues;
  133. $global_error_message['title'] = $TechnicalIssuesTitle;
  134. $global_error_message['description'] = $TechnicalIssuesDescription;
  135. break;
  136. }
  137. $show_error_codes = defined('SHOW_ERROR_CODES') && SHOW_ERROR_CODES && $global_error_code != 2;
  138. $global_error_message['code'] = $show_error_codes ? $ErrorCode.': '.$global_error_code.'<br /><br />' : '';
  139. $global_error_message['details'] = empty($global_error_message['details']) ? '' : ($show_error_codes ? ': '.$global_error_message['details'] : $global_error_message['details']);
  140. $global_error_message['organisation'] = $Organisation;
  141. $global_error_message['powered_by'] = $PoweredBy;
  142. $global_error_message['encoding'] = 'UTF-8';
  143. $global_error_message['css'] = $css_def;
  144. $global_error_message['chamilo_logo'] = $root_rel.$css_path.$theme.'/images/header-logo.png';
  145. // {ORGANISATION} moved from the header
  146. $global_error_message_page =
  147. <<<EOM
  148. <!DOCTYPE html>
  149. <html>
  150. <head>
  151. <title>{TITLE}</title>
  152. <meta charset="{ENCODING}" />
  153. <style type="text/css" media="screen, projection">
  154. /*<![CDATA[*/
  155. {CSS}
  156. /*]]>*/
  157. </style>
  158. </head>
  159. <body>
  160. <div id="wrapper">
  161. <div id="main" class="container">
  162. <header>
  163. <div class="row">
  164. <div id="header_left" class="span4">
  165. <div id="logo">
  166. <img vspace="10" hspace="10" alt="Chamilo" src="{CHAMILO_LOGO}">
  167. </div>
  168. </div>
  169. </div>
  170. <div class="navbar subnav">
  171. <div class="navbar-inner">
  172. <div class="container">
  173. <div class="nav-collapse">
  174. <ul class="nav nav-pills">
  175. <li id="current" class="active">
  176. <a target="_top" href="index.php">Homepage</a>
  177. </li>
  178. </ul>
  179. </div>
  180. </div>
  181. </div>
  182. </div>
  183. <ul class="breadcrumb">
  184. <li><a href="#">{SECTION}</a></li>
  185. </ul>
  186. </header>
  187. <br />
  188. <section>
  189. <div style="text-align:center">
  190. {DESCRIPTION}
  191. {CODE}
  192. </div>
  193. </section>
  194. </div>
  195. <div class="push"/></div>
  196. </div>
  197. <footer>
  198. <div class="container">
  199. <div class="row">
  200. <div style="text-align: center;">
  201. &nbsp;<br />{POWERED_BY}
  202. </div>
  203. </div>
  204. </div>
  205. </footer>
  206. </body>
  207. </html>
  208. EOM;
  209. foreach ($global_error_message as $key => $value) {
  210. $global_error_message_page = str_replace('{'.strtoupper($key).'}', $value, $global_error_message_page);
  211. }
  212. header('Content-Type: text/html; charset='.$global_error_message['encoding']);
  213. die($global_error_message_page);
  214. }