tjhunt
cf0031eef4
That was becuase not enough information was being passed in for the blocks editing controls to construct the right URL to reload the page. It is also now possible for admin external pages to add some UI next to the turn blocks editing on/off button. For example, when you are editing the list of course catgories, the turn editing off button is now in the right place.
466 lines
20 KiB
PHP
466 lines
20 KiB
PHP
<?php // $Id$
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// Displays the top level category or all courses
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// In editing mode, allows the admin to edit a category,
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// and rearrange courses
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require_once("../config.php");
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require_once("lib.php");
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$id = required_param('id', PARAM_INT); // Category id
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$page = optional_param('page', 0, PARAM_INT); // which page to show
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$perpage = optional_param('perpage', $CFG->coursesperpage, PARAM_INT); // how many per page
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$categoryedit = optional_param('categoryedit', -1, PARAM_BOOL);
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$hide = optional_param('hide', 0, PARAM_INT);
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$show = optional_param('show', 0, PARAM_INT);
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$moveup = optional_param('moveup', 0, PARAM_INT);
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$movedown = optional_param('movedown', 0, PARAM_INT);
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$moveto = optional_param('moveto', 0, PARAM_INT);
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$resort = optional_param('resort', 0, PARAM_BOOL);
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if ($CFG->forcelogin) {
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require_login();
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}
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if (!$site = get_site()) {
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error('Site isn\'t defined!');
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}
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if (empty($id)) {
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error("Category not known!");
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}
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if (!$context = get_context_instance(CONTEXT_COURSECAT, $id)) {
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error("Category not known!");
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}
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if (!$category = get_record("course_categories", "id", $id)) {
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error("Category not known!");
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}
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if (!$category->visible) {
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require_capability('moodle/category:viewhiddencategories', $context);
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}
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if (update_category_button($category->id)) {
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if ($categoryedit !== -1) {
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$USER->categoryediting = $categoryedit;
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}
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$editingon = !empty($USER->categoryediting);
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$navbaritem = update_category_button($category->id); // Must call this again after updating the state.
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} else {
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$navbaritem = print_course_search("", true, "navbar");
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$editingon = false;
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}
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// Process any category actions.
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if (has_capability('moodle/category:manage', $context)) {
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/// Resort the category if requested
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if ($resort and confirm_sesskey()) {
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if ($courses = get_courses($category->id, "fullname ASC", 'c.id,c.fullname,c.sortorder')) {
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// move it off the range
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$count = get_record_sql('SELECT MAX(sortorder) AS max, 1
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FROM ' . $CFG->prefix . 'course WHERE category=' . $category->id);
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$count = $count->max + 100;
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begin_sql();
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foreach ($courses as $course) {
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set_field('course', 'sortorder', $count, 'id', $course->id);
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$count++;
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}
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commit_sql();
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fix_course_sortorder($category->id);
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}
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}
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}
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if(!empty($CFG->allowcategorythemes) && isset($category->theme)) {
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// specifying theme here saves us some dbqs
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theme_setup($category->theme);
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}
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/// Print headings
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$numcategories = count_records('course_categories');
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$stradministration = get_string('administration');
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$strcategories = get_string('categories');
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$strcategory = get_string('category');
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$strcourses = get_string('courses');
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$navlinks = array();
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$navlinks[] = array('name' => $strcategories, 'link' => 'index.php', 'type' => 'misc');
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$navlinks[] = array('name' => format_string($category->name), 'link' => null, 'type' => 'misc');
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$navigation = build_navigation($navlinks);
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if ($editingon && update_category_button()) {
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// Integrate into the admin tree only if the user can edit categories at the top level,
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// otherwise the admin block does not appear to this user, and you get an error.
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require_once($CFG->libdir.'/adminlib.php');
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admin_externalpage_setup('coursemgmt', $navbaritem, array('id' => $id,
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'page' => $page, 'perpage' => $perpage), $CFG->wwwroot . '/course/category.php');
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admin_externalpage_print_header();
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} else {
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print_header("$site->shortname: $category->name", "$site->fullname: $strcourses", $navigation, '', '', true, $navbaritem);
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}
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/// Print link to roles
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if (has_capability('moodle/role:assign', $context)) {
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echo '<div class="rolelink"><a href="'.$CFG->wwwroot.'/'.$CFG->admin.'/roles/assign.php?contextid='.
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$context->id.'">'.get_string('assignroles','role').'</a></div>';
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}
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/// Print the category selector
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$displaylist = array();
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$notused = array();
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make_categories_list($displaylist, $notused);
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echo '<div class="categorypicker">';
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popup_form('category.php?id=', $displaylist, 'switchcategory', $category->id, '', '', '', false, 'self', $strcategories.':');
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echo '</div>';
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/// Print current category description
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if (!$editingon && $category->description) {
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print_box_start();
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echo format_text($category->description); // for multilang filter
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print_box_end();
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}
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/// Process any course actions.
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if ($editingon) {
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/// Move a specified course to a new category
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if (!empty($moveto) and $data = data_submitted() and confirm_sesskey()) { // Some courses are being moved
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// user must have category update in both cats to perform this
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require_capability('moodle/category:manage', $context);
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require_capability('moodle/category:manage', get_context_instance(CONTEXT_COURSECAT, $moveto));
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if (!$destcategory = get_record('course_categories', 'id', $data->moveto)) {
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error('Error finding the category');
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}
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$courses = array();
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foreach ($data as $key => $value) {
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if (preg_match('/^c\d+$/', $key)) {
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array_push($courses, substr($key, 1));
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}
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}
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move_courses($courses, $data->moveto);
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}
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/// Hide or show a course
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if ((!empty($hide) or !empty($show)) and confirm_sesskey()) {
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require_capability('moodle/course:visibility', $context);
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if (!empty($hide)) {
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$course = get_record('course', 'id', $hide);
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$visible = 0;
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} else {
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$course = get_record('course', 'id', $show);
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$visible = 1;
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}
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if ($course) {
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if (!set_field('course', 'visible', $visible, 'id', $course->id)) {
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notify('Could not update that course!');
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}
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}
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}
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/// Move a course up or down
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if ((!empty($moveup) or !empty($movedown)) and confirm_sesskey()) {
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require_capability('moodle/category:manage', $context);
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$movecourse = NULL;
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$swapcourse = NULL;
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// ensure the course order has no gaps and isn't at 0
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fix_course_sortorder($category->id);
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// we are going to need to know the range
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$max = get_record_sql('SELECT MAX(sortorder) AS max, 1
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FROM ' . $CFG->prefix . 'course WHERE category=' . $category->id);
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$max = $max->max + 100;
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if (!empty($moveup)) {
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$movecourse = get_record('course', 'id', $moveup);
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$swapcourse = get_record('course', 'category', $category->id,
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'sortorder', $movecourse->sortorder - 1);
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} else {
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$movecourse = get_record('course', 'id', $movedown);
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$swapcourse = get_record('course', 'category', $category->id,
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'sortorder', $movecourse->sortorder + 1);
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}
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if ($swapcourse and $movecourse) {
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// Renumber everything for robustness
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begin_sql();
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if (!( set_field('course', 'sortorder', $max, 'id', $swapcourse->id)
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&& set_field('course', 'sortorder', $swapcourse->sortorder, 'id', $movecourse->id)
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&& set_field('course', 'sortorder', $movecourse->sortorder, 'id', $swapcourse->id)
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)) {
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notify('Could not update that course!');
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}
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commit_sql();
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}
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}
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} // End of editing stuff
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if ($editingon && has_capability('moodle/category:manage', $context)) {
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echo '<div class="buttons">';
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// Print button to update this category
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$options = array('id' => $category->id);
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print_single_button($CFG->wwwroot.'/course/editcategory.php', $options, get_string('editcategorythis'), 'get');
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// Print button for creating new categories
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$options = array('parent' => $category->id);
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print_single_button($CFG->wwwroot.'/course/editcategory.php', $options, get_string('addsubcategory'), 'get');
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echo '</div>';
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}
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/// Print out all the sub-categories
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if ($subcategories = get_records('course_categories', 'parent', $category->id, 'sortorder ASC')) {
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$firstentry = true;
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foreach ($subcategories as $subcategory) {
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if ($subcategory->visible || has_capability('moodle/category:viewhiddencategories', $context)) {
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$subcategorieswereshown = true;
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if ($firstentry) {
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echo '<table border="0" cellspacing="2" cellpadding="4" class="generalbox boxaligncenter">';
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echo '<tr><th scope="col">'.get_string('subcategories').'</th></tr>';
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echo '<tr><td style="white-space: nowrap">';
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$firstentry = false;
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}
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$catlinkcss = $subcategory->visible ? '' : 'class="dimmed" ';
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echo '<a '.$catlinkcss.' href="category.php?id='.$subcategory->id.'">'.
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format_string($subcategory->name).'</a><br />';
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}
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}
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if (!$firstentry) {
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echo '</td></tr></table>';
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echo '<br />';
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}
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}
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/// Print out all the courses
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$courses = get_courses_page($category->id, 'c.sortorder ASC',
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'c.id,c.sortorder,c.shortname,c.fullname,c.summary,c.visible,c.teacher,c.guest,c.password',
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$totalcount, $page*$perpage, $perpage);
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$numcourses = count($courses);
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if (!$courses) {
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if (empty($subcategorieswereshown)) {
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print_heading(get_string("nocoursesyet"));
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}
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} else if ($numcourses <= COURSE_MAX_SUMMARIES_PER_PAGE and !$page and !$editingon) {
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print_box_start('courseboxes');
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print_courses($category);
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print_box_end();
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} else {
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print_paging_bar($totalcount, $page, $perpage, "category.php?id=$category->id&perpage=$perpage&");
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$strcourses = get_string('courses');
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$strselect = get_string('select');
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$stredit = get_string('edit');
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$strdelete = get_string('delete');
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$strbackup = get_string('backup');
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$strrestore = get_string('restore');
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$strmoveup = get_string('moveup');
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$strmovedown = get_string('movedown');
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$strupdate = get_string('update');
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$strhide = get_string('hide');
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$strshow = get_string('show');
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$strsummary = get_string('summary');
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$strsettings = get_string('settings');
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$strassignteachers = get_string('assignteachers');
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$strallowguests = get_string('allowguests');
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$strrequireskey = get_string('requireskey');
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echo '<form id="movecourses" action="category.php" method="post"><div>';
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echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
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echo '<table border="0" cellspacing="2" cellpadding="4" class="generalbox boxaligncenter"><tr>';
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echo '<th class="header" scope="col">'.$strcourses.'</th>';
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if ($editingon) {
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echo '<th class="header" scope="col">'.$stredit.'</th>';
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echo '<th class="header" scope="col">'.$strselect.'</th>';
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} else {
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echo '<th class="header" scope="col"> </th>';
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}
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echo '</tr>';
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$count = 0;
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$abletomovecourses = false; // for now
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// Checking if we are at the first or at the last page, to allow courses to
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// be moved up and down beyond the paging border
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if ($totalcount > $perpage) {
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$atfirstpage = ($page == 0);
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if ($perpage > 0) {
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$atlastpage = (($page + 1) == ceil($totalcount / $perpage));
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} else {
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$atlastpage = true;
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}
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} else {
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$atfirstpage = true;
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$atlastpage = true;
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}
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$spacer = '<img src="'.$CFG->wwwroot.'/pix/spacer.gif" class="iconsmall" alt="" /> ';
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foreach ($courses as $acourse) {
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if (isset($acourse->context)) {
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$coursecontext = $acourse->context;
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} else {
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$coursecontext = get_context_instance(CONTEXT_COURSE, $acourse->id);
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}
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$count++;
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$up = ($count > 1 || !$atfirstpage);
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$down = ($count < $numcourses || !$atlastpage);
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$linkcss = $acourse->visible ? '' : ' class="dimmed" ';
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echo '<tr>';
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echo '<td><a '.$linkcss.' href="view.php?id='.$acourse->id.'">'. format_string($acourse->fullname) .'</a></td>';
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if ($editingon) {
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echo '<td>';
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if (has_capability('moodle/course:update', $coursecontext)) {
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echo '<a title="'.$strsettings.'" href="'.$CFG->wwwroot.'/course/edit.php?id='.$acourse->id.'">'.
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'<img src="'.$CFG->pixpath.'/t/edit.gif" class="iconsmall" alt="'.$stredit.'" /></a> ';
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} else {
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echo $spacer;
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}
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// role assignment link
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if (has_capability('moodle/role:assign', $coursecontext)) {
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echo '<a title="'.get_string('assignroles', 'role').'" href="'.$CFG->wwwroot.'/'.$CFG->admin.'/roles/assign.php?contextid='.$coursecontext->id.'">'.
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'<img src="'.$CFG->pixpath.'/i/roles.gif" class="iconsmall" alt="'.get_string('assignroles', 'role').'" /></a> ';
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} else {
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echo $spacer;
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}
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if (can_delete_course($acourse->id)) {
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echo '<a title="'.$strdelete.'" href="delete.php?id='.$acourse->id.'">'.
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'<img src="'.$CFG->pixpath.'/t/delete.gif" class="iconsmall" alt="'.$strdelete.'" /></a> ';
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} else {
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echo $spacer;
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}
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// MDL-8885, users with no capability to view hidden courses, should not be able to lock themselves out
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if (has_capability('moodle/course:visibility', $coursecontext) && has_capability('moodle/course:viewhiddencourses', $coursecontext)) {
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if (!empty($acourse->visible)) {
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echo '<a title="'.$strhide.'" href="category.php?id='.$category->id.'&page='.$page.
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'&perpage='.$perpage.'&hide='.$acourse->id.'&sesskey='.$USER->sesskey.'">'.
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'<img src="'.$CFG->pixpath.'/t/hide.gif" class="iconsmall" alt="'.$strhide.'" /></a> ';
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} else {
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echo '<a title="'.$strshow.'" href="category.php?id='.$category->id.'&page='.$page.
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'&perpage='.$perpage.'&show='.$acourse->id.'&sesskey='.$USER->sesskey.'">'.
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'<img src="'.$CFG->pixpath.'/t/show.gif" class="iconsmall" alt="'.$strshow.'" /></a> ';
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}
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} else {
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echo $spacer;
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}
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if (has_capability('moodle/site:backup', $coursecontext)) {
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echo '<a title="'.$strbackup.'" href="../backup/backup.php?id='.$acourse->id.'">'.
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'<img src="'.$CFG->pixpath.'/t/backup.gif" class="iconsmall" alt="'.$strbackup.'" /></a> ';
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} else {
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echo $spacer;
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}
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if (has_capability('moodle/site:restore', $coursecontext)) {
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echo '<a title="'.$strrestore.'" href="../files/index.php?id='.$acourse->id.
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'&wdir=/backupdata">'.
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'<img src="'.$CFG->pixpath.'/t/restore.gif" class="iconsmall" alt="'.$strrestore.'" /></a> ';
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} else {
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echo $spacer;
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}
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if (has_capability('moodle/category:manage', $context)) {
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if ($up) {
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echo '<a title="'.$strmoveup.'" href="category.php?id='.$category->id.'&page='.$page.
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'&perpage='.$perpage.'&moveup='.$acourse->id.'&sesskey='.$USER->sesskey.'">'.
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'<img src="'.$CFG->pixpath.'/t/up.gif" class="iconsmall" alt="'.$strmoveup.'" /></a> ';
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} else {
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echo $spacer;
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}
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if ($down) {
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echo '<a title="'.$strmovedown.'" href="category.php?id='.$category->id.'&page='.$page.
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'&perpage='.$perpage.'&movedown='.$acourse->id.'&sesskey='.$USER->sesskey.'">'.
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'<img src="'.$CFG->pixpath.'/t/down.gif" class="iconsmall" alt="'.$strmovedown.'" /></a> ';
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} else {
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echo $spacer;
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}
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$abletomovecourses = true;
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} else {
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echo $spacer, $spacer;
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}
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echo '</td>';
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echo '<td align="center">';
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echo '<input type="checkbox" name="c'.$acourse->id.'" />';
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echo '</td>';
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} else {
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echo '<td align="right">';
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if (!empty($acourse->guest)) {
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echo '<a href="view.php?id='.$acourse->id.'"><img title="'.
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$strallowguests.'" class="icon" src="'.
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$CFG->pixpath.'/i/guest.gif" alt="'.$strallowguests.'" /></a>';
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}
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if (!empty($acourse->password)) {
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echo '<a href="view.php?id='.$acourse->id.'"><img title="'.
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$strrequireskey.'" class="icon" src="'.
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$CFG->pixpath.'/i/key.gif" alt="'.$strrequireskey.'" /></a>';
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}
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if (!empty($acourse->summary)) {
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link_to_popup_window ("/course/info.php?id=$acourse->id", "courseinfo",
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'<img alt="'.get_string('info').'" class="icon" src="'.$CFG->pixpath.'/i/info.gif" />',
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400, 500, $strsummary);
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}
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echo "</td>";
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}
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echo "</tr>";
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}
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if ($abletomovecourses) {
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$movetocategories = array();
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$notused = array();
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make_categories_list($movetocategories, $notused, 'moodle/category:manage');
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$movetocategories[$category->id] = get_string('moveselectedcoursesto');
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echo '<tr><td colspan="3" align="right">';
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choose_from_menu($movetocategories, 'moveto', $category->id, '', "javascript:submitFormById('movecourses')");
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echo '<input type="hidden" name="id" value="'.$category->id.'" />';
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echo '</td></tr>';
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}
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echo '</table>';
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echo '</div></form>';
|
|
echo '<br />';
|
|
}
|
|
|
|
echo '<div class="buttons">';
|
|
if (has_capability('moodle/category:manage', $context) and $numcourses > 1) {
|
|
/// Print button to re-sort courses by name
|
|
unset($options);
|
|
$options['id'] = $category->id;
|
|
$options['resort'] = 'name';
|
|
$options['sesskey'] = $USER->sesskey;
|
|
print_single_button('category.php', $options, get_string('resortcoursesbyname'), 'get');
|
|
}
|
|
|
|
if (has_capability('moodle/course:create', $context)) {
|
|
/// Print button to create a new course
|
|
unset($options);
|
|
$options['category'] = $category->id;
|
|
print_single_button('edit.php', $options, get_string('addnewcourse'), 'get');
|
|
}
|
|
|
|
if (!empty($CFG->enablecourserequests) && $category->id == $CFG->enablecourserequests) {
|
|
print_course_request_buttons(get_context_instance(CONTEXT_SYSTEM));
|
|
}
|
|
echo '</div>';
|
|
|
|
print_course_search();
|
|
|
|
print_footer();
|
|
|
|
?>
|