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<?php |
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/** |
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+-----------------------------------------------------------------------+ |
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| program/steps/utils/error.inc | |
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| | |
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| This file is part of the Roundcube Webmail client | |
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| Copyright (C) 2005-2015, The Roundcube Dev Team | |
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| | |
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| Licensed under the GNU General Public License version 3 or | |
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| any later version with exceptions for skins & plugins. | |
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| See the README file for a full license statement. | |
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| PURPOSE: | |
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| Display error message page | |
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+-----------------------------------------------------------------------+ |
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| Author: Thomas Bruederli <roundcube@gmail.com> | |
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+-----------------------------------------------------------------------+ |
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*/ |
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$rcmail = rcmail::get_instance(); |
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// browser is not compatible with this application |
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if ($ERROR_CODE == 409) { |
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$user_agent = htmlentities($_SERVER['HTTP_USER_AGENT']); |
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$__error_title = 'Your browser does not suit the requirements for this application'; |
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$__error_text = <<<EOF |
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<i>Supported browsers:</i><br /> |
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» Microsoft Internet Explorer 7+<br /> |
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» Mozilla Firefox 3+<br /> |
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» Chrome 10+<br /> |
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» Safari 4+<br /> |
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» Opera 8+<br /> |
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<br /> |
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» JavaScript enabled<br /> |
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» Support for XMLHTTPRequest<br /> |
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<p><i>Your configuration:</i><br /> |
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$user_agent</p> |
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EOF; |
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} |
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// authorization error |
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else if ($ERROR_CODE == 401) { |
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$__error_title = strtoupper($rcmail->gettext('errauthorizationfailed')); |
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$__error_text = nl2br($rcmail->gettext('errunauthorizedexplain') . "\n" . |
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$rcmail->gettext('errcontactserveradmin')); |
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} |
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// forbidden due to request check |
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else if ($ERROR_CODE == 403) { |
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if ($_SERVER['REQUEST_METHOD'] == 'GET' && $rcmail->request_status == rcube::REQUEST_ERROR_URL) { |
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$url = $rcmail->url($_GET, true, false, true); |
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$add = html::a($url, $rcmail->gettext('clicktoresumesession')); |
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} |
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else { |
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$add = $rcmail->gettext('errcontactserveradmin'); |
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} |
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$__error_title = strtoupper($rcmail->gettext('errrequestcheckfailed')); |
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$__error_text = nl2br($rcmail->gettext('errcsrfprotectionexplain')) . '<p>' . $add . '</p>'; |
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} |
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// failed request (wrong step in URL) |
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else if ($ERROR_CODE == 404) { |
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$request_url = htmlentities($_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI']); |
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$__error_title = strtoupper($rcmail->gettext('errnotfound')); |
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$__error_text = nl2br($rcmail->gettext('errnotfoundexplain') . "\n" . |
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$rcmail->gettext('errcontactserveradmin')); |
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$__error_text .= '<p><i>' . $rcmail->gettext('errfailedrequest') . ":</i><br />\n<tt>//$request_url</tt></p>"; |
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} |
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// invalid compose ID |
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else if ($ERROR_CODE == 450 && $_SERVER['REQUEST_METHOD'] == 'GET' && $rcmail->action == 'compose') { |
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$url = $rcmail->url('compose'); |
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$__error_title = strtoupper($rcmail->gettext('errcomposesession')); |
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$__error_text = nl2br($rcmail->gettext('errcomposesessionexplain')) |
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. '<p>' . html::a($url, $rcmail->gettext('clicktocompose')) . '</p>'; |
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} |
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// database connection error |
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else if ($ERROR_CODE == 601) { |
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$__error_title = "CONFIGURATION ERROR"; |
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$__error_text = nl2br($ERROR_MESSAGE) . "<br />Please read the INSTALL instructions!"; |
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} |
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// database connection error |
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else if ($ERROR_CODE == 603) { |
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$__error_title = "DATABASE ERROR: CONNECTION FAILED!"; |
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$__error_text = "Unable to connect to the database!<br />Please contact your server-administrator."; |
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} |
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// system error |
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else { |
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$__error_title = "SERVICE CURRENTLY NOT AVAILABLE!"; |
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$__error_text = "Please contact your server-administrator."; |
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if (($rcmail->config->get('debug_level') & 4) && $ERROR_MESSAGE) { |
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$__error_text = $ERROR_MESSAGE; |
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} |
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else { |
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$__error_text = sprintf('Error No. [%s]', $ERROR_CODE); |
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} |
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} |
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// inform plugins |
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if ($rcmail && $rcmail->plugins) { |
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$plugin = $rcmail->plugins->exec_hook('error_page', array( |
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'code' => $ERROR_CODE, |
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'title' => $__error_title, |
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'text' => $__error_text, |
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)); |
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if (!empty($plugin['title'])) |
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$__error_title = $plugin['title']; |
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if (!empty($plugin['text'])) |
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$__error_text = $plugin['text']; |
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} |
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$HTTP_ERR_CODE = $ERROR_CODE && $ERROR_CODE < 600 ? $ERROR_CODE : 500; |
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// Ajax request |
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if ($rcmail->output && $rcmail->output->type == 'js') { |
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header("HTTP/1.0 $HTTP_ERR_CODE $__error_title"); |
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die; |
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} |
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// compose page content |
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$__page_content = <<<EOF |
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<div> |
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<h3 class="error-title">$__error_title</h3> |
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<div class="error-text">$__error_text</div> |
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</div> |
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EOF; |
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if ($rcmail->output && $rcmail->output->template_exists('error')) { |
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$rcmail->output->reset(); |
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$rcmail->output->set_env('server_error', $ERROR_CODE); |
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$rcmail->output->set_env('comm_path', $rcmail->comm_path); |
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$rcmail->output->send('error'); |
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} |
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$__skin = $rcmail->config->get('skin', 'default'); |
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$__productname = $rcmail->config->get('product_name', 'Roundcube Webmail'); |
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// print system error page |
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print <<<EOF |
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> |
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<html xmlns="http://www.w3.org/1999/xhtml"><head> |
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<title>$__productname :: ERROR</title> |
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<link rel="stylesheet" type="text/css" href="skins/$__skin/common.css" /> |
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</head> |
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<body> |
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<table border="0" cellsapcing="0" cellpadding="0" width="100%" height="80%"><tr><td align="center"> |
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$__page_content |
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</td></tr></table> |
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</body> |
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</html> |
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EOF; |
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exit; |