mirror of
https://github.com/moodle/moodle.git
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388 lines
14 KiB
PHP
388 lines
14 KiB
PHP
<?php // $Id$
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/* Preset Menu
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*
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* This is the page that is the menu item in the config database
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* pages.
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*/
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require_once('../../config.php');
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require_once('lib.php');
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require_once($CFG->libdir.'/uploadlib.php');
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require_once($CFG->libdir.'/xmlize.php');
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$id = optional_param('id', 0, PARAM_INT); // course module id
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$d = optional_param('d', 0, PARAM_INT); // database activity id
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$action = optional_param('action', 'base', PARAM_ALPHANUM); // current action
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$fullname = optional_param('fullname', '', PARAM_PATH); // directory the preset is in
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$file = optional_param('file', '', PARAM_FILE); // uploaded file
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// find out preset owner userid and shortname
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$parts = explode('/', $fullname);
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$userid = empty($parts[0]) ? 0 : (int)$parts[0];
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$shortname = empty($parts[1]) ? '' : $parts[1];
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unset($parts);
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unset($fullname);
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if ($id) {
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if (! $cm = get_coursemodule_from_id('data', $id)) {
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error('Course Module ID was incorrect');
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}
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if (! $course = get_record('course', 'id', $cm->course)) {
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error('Course is misconfigured');
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}
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if (! $data = get_record('data', 'id', $cm->instance)) {
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error('Module Incorrect');
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}
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} else if ($d) {
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if (! $data = get_record('data', 'id', $d)) {
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error('Database ID Incorrect');
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}
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if (! $course = get_record('course', 'id', $data->course)) {
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error('Course is misconfigured');
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}
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if (! $cm = get_coursemodule_from_instance('data', $data->id, $course->id)) {
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error('Course Module ID was incorrect');
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}
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} else {
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error('Parameter missing');
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}
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// fill in missing properties needed for updating of instance
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$data->course = $cm->course;
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$data->cmidnumber = $cm->idnumber;
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$data->instance = $cm->instance;
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if (!$context = get_context_instance(CONTEXT_MODULE, $cm->id)) {
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error('Could not find context');
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}
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require_login($course->id, false, $cm);
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require_capability('mod/data:managetemplates', $context);
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if ($userid && ($userid != $USER->id) && !has_capability('mod/data:viewalluserpresets', $context)) {
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error('You are not allowed to access presets from other users');
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}
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/* Need sesskey security check here for import instruction */
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$sesskey = sesskey();
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/********************************************************************/
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/* Output */
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data_print_header($course, $cm, $data, 'presets');
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switch ($action) {
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/***************** Deleting *****************/
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case 'confirmdelete' :
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if (!confirm_sesskey()) { // GET request ok here
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error("Sesskey Invalid");
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}
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if ($userid > 0 and ($userid == $USER->id || has_capability('mod/data:manageuserpresets', $context))) {
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//ok can delete
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} else {
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error("Invalid request");
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}
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$path = data_preset_path($course, $userid, $shortname);
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$strwarning = get_string('deletewarning', 'data').'<br />'.
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data_preset_name($shortname, $path);
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$options = new object();
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$options->fullname = $userid.'/'.$shortname;
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$options->action = 'delete';
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$options->d = $data->id;
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$options->sesskey = sesskey();
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$optionsno = new object();
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$optionsno->d = $data->id;
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notice_yesno($strwarning, 'preset.php', 'preset.php', $options, $optionsno, 'post', 'get');
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print_footer($course);
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exit;
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break;
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case 'delete' :
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if (!data_submitted() and !confirm_sesskey()) {
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error("Invalid request");
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}
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if ($userid > 0 and ($userid == $USER->id || has_capability('mod/data:manageuserpresets', $context))) {
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//ok can delete
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} else {
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error("Invalid request");
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}
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$presetpath = data_preset_path($course, $userid, $shortname);
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if (!clean_preset($presetpath)) {
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error("Error deleting a preset!");
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}
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@rmdir($presetpath);
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$strdeleted = get_string('deleted', 'data');
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notify("$shortname $strdeleted", 'notifysuccess');
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break;
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/***************** Importing *****************/
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case 'importpreset' :
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if (!data_submitted() or !confirm_sesskey()) {
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error("Invalid request");
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}
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$pimporter = new PresetImporter($course, $cm, $data, $userid, $shortname);
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$pimporter->import_options();
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print_footer($course);
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exit;
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break;
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/* Imports a zip file. */
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case 'importzip' :
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if (!data_submitted() or !confirm_sesskey()) {
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error("Invalid request");
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}
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if (!make_upload_directory('temp/data/'.$USER->id)) {
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error("Can't Create Directory");
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}
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$presetfile = $CFG->dataroot.'/temp/data/'.$USER->id;
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clean_preset($presetfile);
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if (!unzip_file($CFG->dataroot."/$course->id/$file", $presetfile, false)) {
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error("Can't unzip file");
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}
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$pimporter = new PresetImporter($course, $cm, $data, -$USER->id, $shortname);
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$pimporter->import_options();
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print_footer($course);
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exit;
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break;
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case 'finishimport':
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if (!data_submitted() or !confirm_sesskey()) {
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error("Invalid request");
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}
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$pimporter = new PresetImporter($course, $cm, $data, $userid, $shortname);
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$pimporter->import();
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$strimportsuccess = get_string('importsuccess', 'data');
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$straddentries = get_string('addentries', 'data');
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$strtodatabase = get_string('todatabase', 'data');
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if (!get_records('data_records', 'dataid', $data->id)) {
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notify("$strimportsuccess <a href='edit.php?d=$data->id'>$straddentries</a> $strtodatabase", 'notifysuccess');
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} else {
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notify("$strimportsuccess", 'notifysuccess');
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}
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break;
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/* Exports as a zip file ready for download. */
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case 'export':
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if (!data_submitted() or !confirm_sesskey()) {
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error("Invalid request");
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}
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echo '<div style="text-align:center">';
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$file = data_presets_export($course, $cm, $data);
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echo get_string('exportedtozip', 'data')."<br />";
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$perminantfile = $CFG->dataroot."/$course->id/moddata/data/$data->id/preset.zip";
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@unlink($perminantfile);
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/* is this created elsewhere? sometimes its not present... */
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make_upload_directory("$course->id/moddata/data/$data->id");
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/* now just move the zip into this folder to allow a nice download */
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if (!rename($file, $perminantfile)) error("Can't move zip");
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echo "<a href='$CFG->wwwroot/file.php/$course->id/moddata/data/$data->id/preset.zip'>".get_string('download', 'data')."</a>";
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echo '</div>';
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break;
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/***************** Exporting *****************/
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case 'save1':
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if (!data_submitted() or !confirm_sesskey()) {
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error("Invalid request");
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}
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$strcontinue = get_string('continue');
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$strwarning = get_string('presetinfo', 'data');
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$strname = get_string('shortname');
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echo '<div style="text-align:center">';
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echo '<p>'.$strwarning.'</p>';
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echo '<form action="preset.php" method="post">';
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echo '<fieldset class="invisiblefieldset">';
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echo '<label for="shorname">'.$strname.'</label> <input type="text" id="shorname" name="name" value="'.$data->name.'" />';
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echo '<input type="hidden" name="action" value="save2" />';
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echo '<input type="hidden" name="d" value="'.$data->id.'" />';
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echo '<input type="hidden" name="sesskey" value="'.$sesskey.'" />';
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echo '<input type="submit" value="'.$strcontinue.'" /></fieldset></form></div>';
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print_footer($course);
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exit;
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break;
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case 'save2':
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if (!data_submitted() or !confirm_sesskey()) {
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error("Invalid request");
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}
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$strcontinue = get_string('continue');
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$stroverwrite = get_string('overwrite', 'data');
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$strname = get_string('shortname');
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$name = optional_param('name', $data->name, PARAM_FILE);
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if (is_directory_a_preset("$CFG->dataroot/data/preset/$USER->id/$name")) {
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notify("Preset already exists: Pick another name or overwrite");
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echo '<div style="text-align:center">';
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echo '<form action="preset.php" method="post">';
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echo '<fieldset class="invisiblefieldset">';
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echo '<label for="shorname">'.$strname.'</label> <input type="textbox" name="name" value="'.$name.'" />';
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echo '<input type="hidden" name="action" value="save2" />';
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echo '<input type="hidden" name="d" value="'.$data->id.'" />';
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echo '<input type="hidden" name="sesskey" value="'.$sesskey.'" />';
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echo '<input type="submit" value="'.$strcontinue.'" /></fieldset></form>';
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echo '<form action="preset.php" method="post">';
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echo '<div>';
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echo '<input type="hidden" name="name" value="'.$name.'" />';
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echo '<input type="hidden" name="action" value="save3" />';
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echo '<input type="hidden" name="d" value="'.$data->id.'" />';
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echo '<input type="hidden" name="sesskey" value="'.$sesskey.'" />';
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echo '<input type="submit" value="'.$stroverwrite.'" /></div></form>';
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echo '</div>';
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print_footer($course);
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exit;
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break;
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}
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case 'save3':
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if (!data_submitted() or !confirm_sesskey()) {
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error("Invalid request");
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}
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$name = optional_param('name', $data->name, PARAM_FILE);
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$presetdirectory = "/data/preset/$USER->id/$name";
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make_upload_directory($presetdirectory);
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clean_preset($CFG->dataroot.$presetdirectory);
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$file = data_presets_export($course, $cm, $data);
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if (!unzip_file($file, $CFG->dataroot.$presetdirectory, false)) {
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error("Can't unzip to the preset directory");
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}
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notify(get_string('savesuccess', 'data'), 'notifysuccess');
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break;
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}
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$presets = data_get_available_presets($context);
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$strimport = get_string('import');
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$strfromfile = get_string('fromfile', 'data');
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$strchooseorupload = get_string('chooseorupload', 'data');
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$strusestandard = get_string('usestandard', 'data');
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$strchoose = get_string('choose');
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$strexport = get_string('export', 'data');
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$strexportaszip = get_string('exportaszip', 'data');
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$strsaveaspreset = get_string('saveaspreset', 'data');
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$strsave = get_string('save', 'data');
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$strdelete = get_string('delete');
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echo '<div style="text-align:center">';
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echo '<table class="presets" cellpadding="5">';
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echo '<tr><td valign="top" colspan="2" align="center"><h3>'.$strexport.'</h3></td></tr>';
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echo '<tr><td><label>'.$strexportaszip.'</label>';
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helpbutton('exportzip', '', 'data');
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echo '</td><td>';
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$options = new object();
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$options->action = 'export';
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$options->d = $data->id;
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$options->sesskey = sesskey();
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print_single_button('preset.php', $options, $strexport, 'post');
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echo '</td></tr>';
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echo '<tr><td><label>'.$strsaveaspreset.'</label>';
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helpbutton('savepreset', '', 'data');
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echo '</td><td>';
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$options = new object();
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$options->action = 'save1';
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$options->d = $data->id;
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$options->sesskey = sesskey();
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print_single_button('preset.php', $options, $strsave, 'post');
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echo '</td></tr>';
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echo '<tr><td valign="top" colspan="2" align="center"><h3>'.$strimport.'</h3></td></tr>';
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echo '<tr><td><label for="fromfile">'.$strfromfile.'</label>';
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helpbutton('importfromfile', '', 'data');
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echo '</td><td>';
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echo '<form id="uploadpreset" method="post" action="preset.php">';
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echo '<fieldset class="invisiblefieldset">';
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echo '<input type="hidden" name="d" value="'.$data->id.'" />';
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echo '<input type="hidden" name="action" value="importzip" />';
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echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
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echo '<input name="file" size="20" value="" id="fromfile" type="text" /><input name="coursefiles" value="'.$strchooseorupload.'" onclick="return openpopup('."'/files/index.php?id=2&choose=uploadpreset.file', 'coursefiles', 'menubar=0,location=0,scrollbars,resizable,width=750,height=500', 0".');" type="button" />';
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echo '<input type="submit" value="'.$strimport.'" />';
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echo '</fieldset></form>';
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echo '</td></tr>';
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echo '<tr valign="top"><td><label>'.$strusestandard.'</label>';
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helpbutton('usepreset', '', 'data');
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echo '</td><td>';
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echo '<form id="presets" method="post" action="preset.php" >';
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echo '<fieldset class="invisiblefieldset">';
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echo '<input type="hidden" name="d" value="'.$data->id.'" />';
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echo '<input type="hidden" name="action" value="importpreset" />';
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echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
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$i = 0;
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foreach ($presets as $id => $preset) {
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$screenshot = '';
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if (!empty($preset->userid)) {
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$user = get_record('user', 'id', $preset->userid);
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$desc = $preset->name.' ('.fullname($user, true).')';
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} else {
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$desc = $preset->name;
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}
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if (!empty($preset->screenshot)) {
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$screenshot = '<img width="150" class="presetscreenshot" src="'.$preset->screenshot.'" alt="'.get_string('screenshot').' '.$desc.'" /> ';
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}
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$fullname = $preset->userid.'/'.$preset->shortname;
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$dellink = '';
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if ($preset->userid > 0 and ($preset->userid == $USER->id || has_capability('mod/data:manageuserpresets', $context))) {
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$dellink = ' <a href="preset.php?d='.$data->id.'&action=confirmdelete&fullname='.$fullname.'&sesskey='.sesskey().'">'.
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'<img src="'.$CFG->pixpath.'/t/delete.gif" class="iconsmall" alt="'.$strdelete.' '.$desc.'" /></a>';
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}
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echo '<input type="radio" name="fullname" id="usepreset'.$i.'" value="'.$fullname.'" /><label for="usepreset'.$i++.'">'.$desc.'</label>'.$dellink.'<br />';
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}
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echo '<br />';
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echo '<input type="submit" value="'.$strchoose.'" />';
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echo '</fieldset></form>';
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echo '</td></tr>';
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echo '</table>';
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echo '</div>';
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print_footer($course);
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?>
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