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75 lines
2.5 KiB
PHP
75 lines
2.5 KiB
PHP
<?php // $Id$
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// Enables/disables maintenance mode
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require('../config.php');
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require_once($CFG->libdir.'/adminlib.php');
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$action = optional_param('action', '', PARAM_ALPHA);
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admin_externalpage_setup('maintenancemode');
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//Check folder exists
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if (! make_upload_directory(SITEID)) { // Site folder
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print_error('cannotcreatesitedir', 'error');
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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('maintenance.php', get_string('sitemaintenanceoff','admin'));
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} else {
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$file = fopen($filename, 'w');
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fwrite($file, $form->text);
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fclose($file);
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redirect('maintenance.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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admin_externalpage_print_header();
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print_heading(get_string('sitemaintenancemode', 'admin'));
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print_box_start();
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/// Print the appropriate form
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if (file_exists($filename)) { // We are in maintenance mode
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echo '<div class="buttons">';
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echo '<p>'.get_string('sitemaintenanceon', 'admin').'</p>';
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echo '<form action="maintenance.php" method="post">';
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echo '<div>';
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echo '<input type="hidden" name="action" value="disable" />';
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echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
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echo '<p><input type="submit" value="'.get_string('disable').'" /></p>';
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echo '</div>';
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echo '</form>';
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echo '</div>';
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} else { // We are not in maintenance mode
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$usehtmleditor = can_use_html_editor();
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echo '<div class="buttons">';
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echo '<form action="maintenance.php" method="post">';
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echo '<div>';
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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 '<div class="editor" style="width:600px;">'; // contains the editor
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print_textarea($usehtmleditor, 20, 50, 600, 400, "text");
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echo '</div>';
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echo '</div>';
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echo '</form>';
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echo '</div>';
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}
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print_box_end();
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admin_externalpage_print_footer();
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?>
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