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110 lines
3.8 KiB
PHP
110 lines
3.8 KiB
PHP
<?php // $Id$
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require_once("../../config.php");
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require_once("lib.php");
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$id = required_param('id', PARAM_INT); // Course Module ID
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$action = optional_param('action', '', PARAM_ALPHA);
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$attemptids = optional_param('attemptid', array(), PARAM_INT); // array of attempt ids for delete action
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if (! $cm = get_coursemodule_from_id('choice', $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", $cm->course)) {
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error("Course is misconfigured");
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}
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require_course_login($course, false, $cm);
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$context = get_context_instance(CONTEXT_MODULE, $cm->id);
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require_capability('mod/choice:choose', $context);
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if (!$choice = choice_get_choice($cm->instance)) {
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error("Course module is incorrect");
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}
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$strchoice = get_string("modulename", "choice");
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$strchoices = get_string("modulenameplural", "choice");
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/// Submit any new data if there is any
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if ($form = data_submitted()) {
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$timenow = time();
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if (has_capability('mod/choice:deleteresponses', $context)) {
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if ($action == 'delete') { //some responses need to be deleted
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choice_delete_responses($attemptids); //delete responses.
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redirect("view.php?id=$cm->id");
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}
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}
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if (empty($form->answer)) {
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redirect("view.php?id=$cm->id", get_string('mustchooseone', 'choice'));
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} else {
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choice_user_submit_response($form->answer, $choice, $USER->id, $course->id, $cm);
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}
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redirect("view.php?id=$cm->id");
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exit;
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}
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/// Display the choice and possibly results
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add_to_log($course->id, "choice", "view", "view.php?id=$cm->id", $choice->id, $cm->id);
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print_header_simple(format_string($choice->name), "",
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"<a href=\"index.php?id=$course->id\">$strchoices</a> -> ".format_string($choice->name), "", "", true,
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update_module_button($cm->id, $course->id, $strchoice), navmenu($course, $cm));
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if (has_capability('mod/choice:readresponses', $context)) {
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choice_show_reportlink($choice, $course->id, $cm->id);
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} else if (!$cm->visible) {
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notice(get_string("activityiscurrentlyhidden"));
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}
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if ($choice->text) {
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print_simple_box(format_text($choice->text, $choice->format), 'center', '70%', '', 5, 'generalbox', 'intro');
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}
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//if user has already made a selection, and they are not allowed to update it, show their selected answer.
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if (!empty($USER->id) && ($current = get_record('choice_answers', 'choiceid', $choice->id, 'userid', $USER->id))) {
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print_simple_box(get_string("yourselection", "choice", userdate($choice->timeopen)).": ".format_string(choice_get_option_text($choice, $current->optionid)), "center");
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}
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/// Print the form
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if ($choice->timeopen > time() ) {
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print_simple_box(get_string("notopenyet", "choice", userdate($choice->timeopen)), "center");
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print_footer($course);
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exit;
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}
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if ( (!$current or $choice->allowupdate) and ($choice->timeclose >= time() or $choice->timeclose == 0) ) {
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// They haven't made their choice yet or updates allowed and choice is open
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echo "<form name=\"form\" method=\"post\" action=\"view.php\">";
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choice_show_form($choice, $USER, $cm);
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echo "</form>";
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}
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// print the results at the bottom of the screen
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if ( $choice->showresults == CHOICE_SHOWRESULTS_ALWAYS or
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( $choice->showresults == CHOICE_SHOWRESULTS_AFTER_ANSWER and $current ) or
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( $choice->showresults == CHOICE_SHOWRESULTS_AFTER_CLOSE and $choice->timeclose <= time() ) ) {
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choice_show_results($choice, $course, $cm);
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}
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print_footer($course);
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?>
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