forcelogin) { require_login(); } if (!$site = get_site()) { error('Site isn\'t defined!'); } $systemcontext = get_context_instance(CONTEXT_SYSTEM); if (update_category_button()) { if ($categoryedit !== -1) { $USER->categoryediting = $categoryedit; } $adminediting = !empty($USER->categoryediting); } else { $adminediting = false; } $stradministration = get_string('administration'); $strcategories = get_string('categories'); $strcategory = get_string('category'); $strcourses = get_string('courses'); $stredit = get_string('edit'); $strdelete = get_string('delete'); $straction = get_string('action'); /// Unless it's an editing admin, just print the regular listing of courses/categories if (!$adminediting) { /// Print form for creating new categories $countcategories = count_records('course_categories'); if ($countcategories > 1 || ($countcategories == 1 && count_records('course') > 200)) { $strcourses = get_string('courses'); $strcategories = get_string('categories'); $navlinks = array(); $navlinks[] = array('name'=>$strcategories,'link'=>'','type'=>'misc'); $navigation = build_navigation($navlinks); print_header("$site->shortname: $strcategories", $strcourses, $navigation, '', '', true, update_category_button()); print_heading($strcategories); echo skip_main_destination(); print_box_start('categorybox'); print_whole_category_list(); print_box_end(); print_course_search(); } else { $strfulllistofcourses = get_string('fulllistofcourses'); print_header("$site->shortname: $strfulllistofcourses", $strfulllistofcourses, build_navigation(array(array('name'=>$strfulllistofcourses, 'link'=>'','type'=>'misc'))), '', '', true, update_category_button()); echo skip_main_destination(); print_box_start('courseboxes'); print_courses(0); print_box_end(); } echo '
'; print_footer(); exit; } /// Everything else is editing on mode. /// Delete a category. if (!empty($delete) and confirm_sesskey()) { if (!$deletecat = get_record('course_categories', 'id', $delete)) { error('Incorrect category id', 'index.php'); } $context = get_context_instance(CONTEXT_COURSECAT, $delete); require_capability('moodle/category:manage', $context); require_capability('moodle/category:manage', get_category_or_system_context($deletecat->parent)); $heading = get_string('deletecategory', '', format_string($deletecat->name)); require_once('delete_category_form.php'); $mform = new delete_category_form(null, $deletecat); $mform->set_data(array('delete'=>$delete)); if ($mform->is_cancelled()) { redirect('index.php'); } else if (!$data= $mform->get_data(false)) { require_once($CFG->libdir . '/questionlib.php'); print_category_edit_header(); print_heading($heading); $mform->display(); admin_externalpage_print_footer(); exit(); } print_category_edit_header(); print_heading($heading); if ($data->fulldelete) { category_delete_full($deletecat, true); } else { category_delete_move($deletecat, $data->newparent, true); } // If we deleted $CFG->defaultrequestcategory, make it point somewhere else. if ($delete == $CFG->defaultrequestcategory) { set_config('defaultrequestcategory', get_field('course_categories', 'MIN(id)', 'parent', 0)); } print_continue('index.php'); admin_externalpage_print_footer(); die; } /// Print headings print_category_edit_header(); print_heading($strcategories); /// Create a default category if necessary if (!$categories = get_categories()) { /// No category yet! // Try and make one unset($tempcat); $tempcat->name = get_string('miscellaneous'); if (!$tempcat->id = insert_record('course_categories', $tempcat)) { error('Serious error: Could not create a default category!'); } $tempcat->context = get_context_instance(CONTEXT_COURSECAT, $tempcat->id); mark_context_dirty('/'.SYSCONTEXTID); fix_course_sortorder(); // Required to build course_categories.depth and .path. } /// Move a category to a new parent if required if (!empty($move) and ($moveto >= 0) and confirm_sesskey()) { if ($cattomove = get_record('course_categories', 'id', $move)) { require_capability('moodle/category:manage', get_category_or_system_context($cattomove->parent)); if ($cattomove->parent != $moveto) { $newparent = get_record('course_categories', 'id', $moveto); require_capability('moodle/category:manage', get_category_or_system_context($moveto)); if (!move_category($cattomove, $newparent)) { notify('Could not update that category!'); } } } } /// Hide or show a category if ((!empty($hide) or !empty($show)) and confirm_sesskey()) { if (!empty($hide)) { $tempcat = get_record('course_categories', 'id', $hide); $visible = 0; } else { $tempcat = get_record('course_categories', 'id', $show); $visible = 1; } require_capability('moodle/category:manage', get_category_or_system_context($tempcat->parent)); if ($tempcat) { if (! set_field('course_categories', 'visible', $visible, 'id', $tempcat->id)) { notify('Could not update that category!'); } if (! set_field('course', 'visible', $visible, 'category', $tempcat->id)) { notify('Could not hide/show any courses in this category !'); } } } /// Move a category up or down if ((!empty($moveup) or !empty($movedown)) and confirm_sesskey()) { $swapcategory = NULL; $movecategory = NULL; if (!empty($moveup)) { require_capability('moodle/category:manage', get_context_instance(CONTEXT_COURSECAT, $moveup)); if ($movecategory = get_record('course_categories', 'id', $moveup)) { $categories = get_categories($movecategory->parent); foreach ($categories as $category) { if ($category->id == $movecategory->id) { break; } $swapcategory = $category; } unset($category); } } if (!empty($movedown)) { require_capability('moodle/category:manage', get_context_instance(CONTEXT_COURSECAT, $movedown)); if ($movecategory = get_record('course_categories', 'id', $movedown)) { $categories = get_categories($movecategory->parent); $choosenext = false; foreach ($categories as $category) { if ($choosenext) { $swapcategory = $category; break; } if ($category->id == $movecategory->id) { $choosenext = true; } } unset($category); } } if ($swapcategory and $movecategory) { // Renumber everything for robustness $count=0; foreach ($categories as $category) { $count++; if ($category->id == $swapcategory->id) { $category = $movecategory; } else if ($category->id == $movecategory->id) { $category = $swapcategory; } if (! set_field('course_categories', 'sortorder', $count, 'id', $category->id)) { notify('Could not update that category!'); } } unset($category); } } /// Find any orphan courses that don't yet have a valid category and set to default fix_coursecategory_orphans(); /// Should be a no-op 99% of the cases fix_course_sortorder(); /// Print out the categories with all the knobs $strcategories = get_string('categories'); $strcourses = get_string('courses'); $strmovecategoryto = get_string('movecategoryto'); $stredit = get_string('edit'); $displaylist = array(); $parentlist = array(); $displaylist[0] = get_string('top'); make_categories_list($displaylist, $parentlist); echo ''.$strcategories.' | '; echo ''.$strcourses.' | '; echo ''.$stredit.' | '; echo ''.$strmovecategoryto.' | '; echo '
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