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79 lines
2.7 KiB
PHP
79 lines
2.7 KiB
PHP
<?php // $Id$
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// Enables/disables maintenance mode
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require('../config.php');
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$action = optional_param('action', '', PARAM_ALPHA);
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require_login();
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if (!isadmin()) {
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error('You need to be admin to use this page');
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}
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//Check folder exists
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if (! make_upload_directory(SITEID)) { // Site folder
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error("Could not create site folder. The site administrator needs to fix the file permissions");
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}
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$filename = $CFG->dataroot.'/'.SITEID.'/maintenance.html';
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if ($form = data_submitted()) {
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if (confirm_sesskey()) {
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if ($form->action == "disable") {
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unlink($filename);
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redirect('index.php', get_string('sitemaintenanceoff','admin'));
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} else {
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$file = fopen($filename, 'w');
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fwrite($file, stripslashes($form->text));
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fclose($file);
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redirect('index.php', get_string('sitemaintenanceon', 'admin'));
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}
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}
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}
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/// Print the header stuff
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$strmaintenance = get_string('sitemaintenancemode', 'admin');
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$stradmin = get_string('administration');
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$strconfiguration = get_string('configuration');
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print_header("$SITE->shortname: $strmaintenance", $SITE->fullname,
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"<a href=\"index.php\">$stradmin</a> -> ".
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"<a href=\"configure.php\">$strconfiguration</a> -> $strmaintenance");
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print_heading($strmaintenance);
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/// Print the appropriate form
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if (file_exists($filename)) { // We are in maintenance mode
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echo '<center>';
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echo '<form action="maintenance.php" method="post">';
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echo '<input type="hidden" name="action" value="disable">';
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echo '<input type="hidden" name="sesskey" value="'.sesskey().'">';
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echo '<p><input type="submit" value="'.get_string('disable').'"></p>';
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echo '</form>';
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echo '</center>';
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} else { // We are not in maintenance mode
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$usehtmleditor = can_use_html_editor();
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echo '<center>';
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echo '<form action="maintenance.php" method="post">';
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echo '<input type="hidden" name="action" value="enable">';
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echo '<input type="hidden" name="sesskey" value="'.sesskey().'">';
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echo '<p><input type="submit" value="'.get_string('enable').'"></p>';
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echo '<p>'.get_string('optionalmaintenancemessage', 'admin').':</p>';
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echo '<table><tr><td>';
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print_textarea($usehtmleditor, 20, 50, 600, 400, "text");
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echo '</td></tr></table>';
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echo '</form>';
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echo '</center>';
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if ($usehtmleditor) {
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use_html_editor();
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}
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}
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print_footer();
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?>
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