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Merge branch 'wip-MDL-31528-m22' of git://github.com/samhemelryk/moodle into MOODLE_22_STABLE

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This commit is contained in:
Aparup Banerjee
2012-03-20 10:10:11 +08:00
parent dff9c69fa8 aa7574545f
commit fbc708dc4d
4 changed files with 628 additions and 561 deletions
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course/category.php
+409 -398
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@@ -1,445 +1,456 @@
<?php
// Displays the top level category or all courses
// In editing mode, allows the admin to edit a category,
// and rearrange courses
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
require_once("../config.php");
require_once("lib.php");
/**
* Displays the top level category or all courses
* In editing mode, allows the admin to edit a category,
* and rearrange courses
*
* @package core
* @subpackage course
* @copyright 1999 onwards Martin Dougiamas {@link http://moodle.com}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
$id = required_param('id', PARAM_INT); // Category id
$page = optional_param('page', 0, PARAM_INT); // which page to show
$perpage = optional_param('perpage', $CFG->coursesperpage, PARAM_INT); // how many per page
$categoryedit = optional_param('categoryedit', -1, PARAM_BOOL);
$hide = optional_param('hide', 0, PARAM_INT);
$show = optional_param('show', 0, PARAM_INT);
$moveup = optional_param('moveup', 0, PARAM_INT);
$movedown = optional_param('movedown', 0, PARAM_INT);
$moveto = optional_param('moveto', 0, PARAM_INT);
$resort = optional_param('resort', 0, PARAM_BOOL);
require_once("../config.php");
require_once($CFG->dirroot.'/course/lib.php');
$site = get_site();
$id = required_param('id', PARAM_INT); // Category id
$page = optional_param('page', 0, PARAM_INT); // which page to show
$perpage = optional_param('perpage', $CFG->coursesperpage, PARAM_INT); // how many per page
$categoryedit = optional_param('categoryedit', -1, PARAM_BOOL);
$hide = optional_param('hide', 0, PARAM_INT);
$show = optional_param('show', 0, PARAM_INT);
$moveup = optional_param('moveup', 0, PARAM_INT);
$movedown = optional_param('movedown', 0, PARAM_INT);
$moveto = optional_param('moveto', 0, PARAM_INT);
$resort = optional_param('resort', 0, PARAM_BOOL);
$sesskey = optional_param('sesskey', '', PARAM_RAW);
if (empty($id)) {
print_error("unknowcategory");
if (empty($id)) {
print_error("unknowcategory");
}
$PAGE->set_category_by_id($id);
$PAGE->set_url(new moodle_url('/course/category.php', array('id' => $id)));
// This is sure to be the category context
$context = $PAGE->context;
// And the object has been loaded for us no need for another DB call
$category = $PAGE->category;
$canedit = can_edit_in_category($category->id);
if ($canedit) {
if ($categoryedit !== -1) {
$USER->editing = $categoryedit;
}
$PAGE->set_category_by_id($id);
$urlparams = array('id' => $id);
if ($page) {
$urlparams['page'] = $page;
}
if ($perpage) {
$urlparams['perpage'] = $perpage;
}
$PAGE->set_url(new moodle_url('/course/category.php', array('id' => $id)));
navigation_node::override_active_url($PAGE->url);
$context = $PAGE->context;
$category = $PAGE->category;
$canedit = can_edit_in_category($category->id);
if ($canedit) {
if ($categoryedit !== -1) {
$USER->editing = $categoryedit;
}
require_login();
$editingon = $PAGE->user_is_editing();
} else {
if ($CFG->forcelogin) {
require_login();
$editingon = $PAGE->user_is_editing();
} else {
if ($CFG->forcelogin) {
require_login();
}
$editingon = false;
}
if (!$category->visible) {
require_capability('moodle/category:viewhiddencategories', $context);
}
$canmanage = has_capability('moodle/category:manage', $context);
$sesskeyprovided = !empty($sesskey) && confirm_sesskey($sesskey);
// Process any category actions.
if ($canmanage && $resort && $sesskeyprovided) {
// Resort the category if requested
if ($courses = get_courses($category->id, "fullname ASC", 'c.id,c.fullname,c.sortorder')) {
$i = 1;
foreach ($courses as $course) {
$DB->set_field('course', 'sortorder', $category->sortorder+$i, array('id'=>$course->id));
$i++;
}
$editingon = false;
fix_course_sortorder(); // should not be needed
}
}
if (!$category->visible) {
require_capability('moodle/category:viewhiddencategories', $context);
}
// Process any course actions.
if ($editingon && $sesskeyprovided) {
// Process any category actions.
if (has_capability('moodle/category:manage', $context)) {
/// Resort the category if requested
if ($resort and confirm_sesskey()) {
if ($courses = get_courses($category->id, "fullname ASC", 'c.id,c.fullname,c.sortorder')) {
$i = 1;
foreach ($courses as $course) {
$DB->set_field('course', 'sortorder', $category->sortorder+$i, array('id'=>$course->id));
$i++;
}
fix_course_sortorder(); // should not be needed
}
// Move a specified course to a new category
if (!empty($moveto) and $data = data_submitted()) {
// Some courses are being moved
// user must have category update in both cats to perform this
require_capability('moodle/category:manage', $context);
require_capability('moodle/category:manage', get_context_instance(CONTEXT_COURSECAT, $moveto));
if (!$destcategory = $DB->get_record('course_categories', array('id' => $data->moveto))) {
print_error('cannotfindcategory', '', '', $data->moveto);
}
}
// Process any course actions.
if ($editingon) {
/// Move a specified course to a new category
if (!empty($moveto) and $data = data_submitted() and confirm_sesskey()) { // Some courses are being moved
// user must have category update in both cats to perform this
require_capability('moodle/category:manage', $context);
require_capability('moodle/category:manage', get_context_instance(CONTEXT_COURSECAT, $moveto));
$courses = array();
foreach ($data as $key => $value) {
if (preg_match('/^c\d+$/', $key)) {
$courseid = substr($key, 1);
array_push($courses, $courseid);
if (!$destcategory = $DB->get_record('course_categories', array('id' => $data->moveto))) {
print_error('cannotfindcategory', '', '', $data->moveto);
}
$courses = array();
foreach ($data as $key => $value) {
if (preg_match('/^c\d+$/', $key)) {
$courseid = substr($key, 1);
array_push($courses, $courseid);
// check this course's category
if ($movingcourse = $DB->get_record('course', array('id'=>$courseid))) {
if ($movingcourse->category != $id ) {
print_error('coursedoesnotbelongtocategory');
}
} else {
print_error('cannotfindcourse');
// check this course's category
if ($movingcourse = $DB->get_record('course', array('id'=>$courseid))) {
if ($movingcourse->category != $id ) {
print_error('coursedoesnotbelongtocategory');
}
} else {
print_error('cannotfindcourse');
}
}
move_courses($courses, $data->moveto);
}
/// Hide or show a course
if ((!empty($hide) or !empty($show)) and confirm_sesskey()) {
if (!empty($hide)) {
$course = $DB->get_record('course', array('id' => $hide));
$visible = 0;
} else {
$course = $DB->get_record('course', array('id' => $show));
$visible = 1;
}
if ($course) {
$coursecontext = get_context_instance(CONTEXT_COURSE, $course->id);
require_capability('moodle/course:visibility', $coursecontext);
$DB->set_field('course', 'visible', $visible, array('id' => $course->id));
$DB->set_field('course', 'visibleold', $visible, array('id' => $course->id)); // we set the old flag when user manually changes visibility of course
}
}
/// Move a course up or down
if ((!empty($moveup) or !empty($movedown)) and confirm_sesskey()) {
require_capability('moodle/category:manage', $context);
// Ensure the course order has continuous ordering
fix_course_sortorder();
$swapcourse = NULL;
if (!empty($moveup)) {
if ($movecourse = $DB->get_record('course', array('id' => $moveup))) {
$swapcourse = $DB->get_record('course', array('sortorder' => $movecourse->sortorder - 1));
}
} else {
if ($movecourse = $DB->get_record('course', array('id' => $movedown))) {
$swapcourse = $DB->get_record('course', array('sortorder' => $movecourse->sortorder + 1));
}
}
if ($swapcourse and $movecourse) {
// check course's category
if ($movecourse->category != $id) {
print_error('coursedoesnotbelongtocategory');
}
$DB->set_field('course', 'sortorder', $swapcourse->sortorder, array('id' => $movecourse->id));
$DB->set_field('course', 'sortorder', $movecourse->sortorder, array('id' => $swapcourse->id));
}
}
} // End of editing stuff
// Print headings
$numcategories = $DB->count_records('course_categories');
$stradministration = get_string('administration');
$strcategories = get_string('categories');
$strcategory = get_string('category');
$strcourses = get_string('courses');
if ($editingon && can_edit_in_category()) {
// Integrate into the admin tree only if the user can edit categories at the top level,
// otherwise the admin block does not appear to this user, and you get an error.
require_once($CFG->libdir . '/adminlib.php');
admin_externalpage_setup('coursemgmt', '', $urlparams, $CFG->wwwroot . '/course/category.php');
$PAGE->set_context($context); // Ensure that we are actually showing blocks etc for the cat context
$settingsnode = $PAGE->settingsnav->find_active_node();
if ($settingsnode) {
$settingsnode->make_inactive();
$settingsnode->force_open();
$PAGE->navbar->add($settingsnode->text, $settingsnode->action);
}
echo $OUTPUT->header();
} else {
$PAGE->set_title("$site->shortname: $category->name");
$PAGE->set_heading($site->fullname);
$PAGE->set_button(print_course_search('', true, 'navbar'));
$PAGE->set_pagelayout('coursecategory');
echo $OUTPUT->header();
move_courses($courses, $data->moveto);
}
// Hide or show a course
if (!empty($hide) or !empty($show)) {
if (!empty($hide)) {
$course = $DB->get_record('course', array('id' => $hide));
$visible = 0;
} else {
$course = $DB->get_record('course', array('id' => $show));
$visible = 1;
}
if ($course) {
$coursecontext = get_context_instance(CONTEXT_COURSE, $course->id);
require_capability('moodle/course:visibility', $coursecontext);
// Set the visibility of the course
$DB->set_field('course', 'visible', $visible, array('id' => $course->id));
// we set the old flag when user manually changes visibility of course
$DB->set_field('course', 'visibleold', $visible, array('id' => $course->id));
}
}
// Move a course up or down
if (!empty($moveup) or !empty($movedown)) {
require_capability('moodle/category:manage', $context);
// Ensure the course order has continuous ordering
fix_course_sortorder();
$swapcourse = NULL;
if (!empty($moveup)) {
if ($movecourse = $DB->get_record('course', array('id' => $moveup))) {
$swapcourse = $DB->get_record('course', array('sortorder' => $movecourse->sortorder - 1));
}
} else {
if ($movecourse = $DB->get_record('course', array('id' => $movedown))) {
$swapcourse = $DB->get_record('course', array('sortorder' => $movecourse->sortorder + 1));
}
}
if ($swapcourse and $movecourse) {
// check course's category
if ($movecourse->category != $id) {
print_error('coursedoesnotbelongtocategory');
}
$DB->set_field('course', 'sortorder', $swapcourse->sortorder, array('id' => $movecourse->id));
$DB->set_field('course', 'sortorder', $movecourse->sortorder, array('id' => $swapcourse->id));
}
}
} // End of editing stuff
// Prepare the standard URL params for this page. We'll need them later.
$urlparams = array('id' => $id);
if ($page) {
$urlparams['page'] = $page;
}
if ($perpage) {
$urlparams['perpage'] = $perpage;
}
// Begin output
if ($editingon && can_edit_in_category()) {
// Integrate into the admin tree only if the user can edit categories at the top level,
// otherwise the admin block does not appear to this user, and you get an error.
require_once($CFG->libdir . '/adminlib.php');
admin_externalpage_setup('coursemgmt', '', $urlparams, $CFG->wwwroot . '/course/category.php');
$PAGE->set_context($context); // Ensure that we are actually showing blocks etc for the cat context
$settingsnode = $PAGE->settingsnav->find_active_node();
if ($settingsnode) {
$settingsnode->make_inactive();
$settingsnode->force_open();
$PAGE->navbar->add($settingsnode->text, $settingsnode->action);
}
echo $OUTPUT->header();
} else {
$site = get_site();
$PAGE->set_title("$site->shortname: $category->name");
$PAGE->set_heading($site->fullname);
$PAGE->set_button(print_course_search('', true, 'navbar'));
$PAGE->set_pagelayout('coursecategory');
echo $OUTPUT->header();
}
/// Print the category selector
$displaylist = array();
$notused = array();
make_categories_list($displaylist, $notused);
$displaylist = array();
$notused = array();
make_categories_list($displaylist, $notused);
echo '<div class="categorypicker">';
$select = new single_select(new moodle_url('category.php'), 'id', $displaylist, $category->id, null, 'switchcategory');
$select->set_label($strcategories.':');
echo $OUTPUT->render($select);
echo '</div>';
echo '<div class="categorypicker">';
$select = new single_select(new moodle_url('/course/category.php'), 'id', $displaylist, $category->id, null, 'switchcategory');
$select->set_label(get_string('categories').':');
echo $OUTPUT->render($select);
echo '</div>';
/// Print current category description
if (!$editingon && $category->description) {
echo $OUTPUT->box_start();
$options = new stdClass;
$options->noclean = true;
$options->para = false;
$options->overflowdiv = true;
if (!isset($category->descriptionformat)) {
$category->descriptionformat = FORMAT_MOODLE;
}
$text = file_rewrite_pluginfile_urls($category->description, 'pluginfile.php', $context->id, 'coursecat', 'description', null);
echo format_text($text, $category->descriptionformat, $options);
echo $OUTPUT->box_end();
if (!$editingon && $category->description) {
echo $OUTPUT->box_start();
$options = new stdClass;
$options->noclean = true;
$options->para = false;
$options->overflowdiv = true;
if (!isset($category->descriptionformat)) {
$category->descriptionformat = FORMAT_MOODLE;
}
$text = file_rewrite_pluginfile_urls($category->description, 'pluginfile.php', $context->id, 'coursecat', 'description', null);
echo format_text($text, $category->descriptionformat, $options);
echo $OUTPUT->box_end();
}
if ($editingon && $canmanage) {
echo $OUTPUT->container_start('buttons');
// Print button to update this category
$url = new moodle_url('/course/editcategory.php', array('id' => $category->id));
echo $OUTPUT->single_button($url, get_string('editcategorythis'), 'get');
// Print button for creating new categories
$url = new moodle_url('/course/editcategory.php', array('parent' => $category->id));
echo $OUTPUT->single_button($url, get_string('addsubcategory'), 'get');
echo $OUTPUT->container_end();
}
// Print out all the sub-categories
// In order to view hidden subcategories the user must have the viewhiddencategories
// capability in the current category.
if (has_capability('moodle/category:viewhiddencategories', $context)) {
$categorywhere = '';
} else {
$categorywhere = 'AND cc.visible = 1';
}
// We're going to preload the context for the subcategory as we know that we
// need it later on for formatting.
list($ctxselect, $ctxjoin) = context_instance_preload_sql('cc.id', CONTEXT_COURSECAT, 'ctx');
$sql = "SELECT cc.* $ctxselect
FROM {course_categories} cc
$ctxjoin
WHERE cc.parent = :parentid
$categorywhere
ORDER BY cc.sortorder ASC";
$subcategories = $DB->get_recordset_sql($sql, array('parentid' => $category->id));
// Prepare a table to display the sub categories.
$table = new html_table;
$table->attributes = array('border' => '0', 'cellspacing' => '2', 'cellpadding' => '4', 'class' => 'generalbox boxaligncenter category_subcategories');
$table->head = array(new lang_string('subcategories'));
$table->data = array();
$baseurl = new moodle_url('/course/category.php');
foreach ($subcategories as $subcategory) {
// Preload the context we will need it to format the category name shortly.
context_instance_preload($subcategory);
$context = get_context_instance(CONTEXT_COURSECAT, $subcategory->id);
// Prepare the things we need to create a link to the subcategory
$attributes = $subcategory->visible ? array() : array('class' => 'dimmed');
$text = format_string($subcategory->name, true, array('context' => $context));
// Add the subcategory to the table
$url->param('id', $subcategory->id);
$table->data[] = array(html_writer::link($url, $text, $attributes));
}
$subcategorieswereshown = (count($table->data) > 0);
if ($subcategorieswereshown) {
echo html_writer::table($table);
}
// Print out all the courses
$courses = get_courses_page($category->id, 'c.sortorder ASC',
'c.id,c.sortorder,c.shortname,c.fullname,c.summary,c.visible',
$totalcount, $page*$perpage, $perpage);
$numcourses = count($courses);
if (!$courses) {
if (empty($subcategorieswereshown)) {
echo $OUTPUT->heading(get_string("nocoursesyet"));
}
if ($editingon && has_capability('moodle/category:manage', $context)) {
echo $OUTPUT->container_start('buttons');
} else if ($numcourses <= COURSE_MAX_SUMMARIES_PER_PAGE and !$page and !$editingon) {
echo $OUTPUT->box_start('courseboxes');
print_courses($category);
echo $OUTPUT->box_end();
// Print button to update this category
$options = array('id' => $category->id);
echo $OUTPUT->single_button(new moodle_url('/course/editcategory.php', $options), get_string('editcategorythis'), 'get');
// Print button for creating new categories
$options = array('parent' => $category->id);
echo $OUTPUT->single_button(new moodle_url('/course/editcategory.php', $options), get_string('addsubcategory'), 'get');
echo $OUTPUT->container_end();
}
/// Print out all the sub-categories
if ($subcategories = $DB->get_records('course_categories', array('parent' => $category->id), 'sortorder ASC')) {
$firstentry = true;
foreach ($subcategories as $subcategory) {
if ($subcategory->visible || has_capability('moodle/category:viewhiddencategories', $context)) {
$subcategorieswereshown = true;
if ($firstentry) {
echo '<table border="0" cellspacing="2" cellpadding="4" class="generalbox boxaligncenter">';
echo '<tr><th scope="col">'.get_string('subcategories').'</th></tr>';
echo '<tr><td style="white-space: nowrap">';
$firstentry = false;
}
$catlinkcss = $subcategory->visible ? '' : ' class="dimmed" ';
echo '<a '.$catlinkcss.' href="category.php?id='.$subcategory->id.'">'.
format_string($subcategory->name, true, array('context' => get_context_instance(CONTEXT_COURSECAT, $subcategory->id))).'</a><br />';
}
}
if (!$firstentry) {
echo '</td></tr></table>';
echo '<br />';
}
}
/// Print out all the courses
$courses = get_courses_page($category->id, 'c.sortorder ASC',
'c.id,c.sortorder,c.shortname,c.fullname,c.summary,c.visible',
$totalcount, $page*$perpage, $perpage);
$numcourses = count($courses);
if (!$courses) {
if (empty($subcategorieswereshown)) {
echo $OUTPUT->heading(get_string("nocoursesyet"));
}
} else if ($numcourses <= COURSE_MAX_SUMMARIES_PER_PAGE and !$page and !$editingon) {
echo $OUTPUT->box_start('courseboxes');
print_courses($category);
echo $OUTPUT->box_end();
} else {
echo $OUTPUT->paging_bar($totalcount, $page, $perpage, "/course/category.php?id=$category->id&perpage=$perpage");
echo '<form id="movecourses" action="category.php" method="post"><div>';
echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
echo '<table border="0" cellspacing="2" cellpadding="4" class="generalbox boxaligncenter"><tr>';
echo '<th class="header" scope="col">'.get_string('courses').'</th>';
if ($editingon) {
echo '<th class="header" scope="col">'.get_string('edit').'</th>';
echo '<th class="header" scope="col">'.get_string('select').'</th>';
} else {
echo $OUTPUT->paging_bar($totalcount, $page, $perpage, "/course/category.php?id=$category->id&perpage=$perpage");
echo '<th class="header" scope="col">&nbsp;</th>';
}
echo '</tr>';
$strcourses = get_string('courses');
$strselect = get_string('select');
$stredit = get_string('edit');
$strdelete = get_string('delete');
$strbackup = get_string('backup');
$strrestore = get_string('restore');
$strmoveup = get_string('moveup');
$strmovedown = get_string('movedown');
$strupdate = get_string('update');
$strhide = get_string('hide');
$strshow = get_string('show');
$strsummary = get_string('summary');
$strsettings = get_string('settings');
$count = 0;
$abletomovecourses = false; // for now
echo '<form id="movecourses" action="category.php" method="post"><div>';
echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
echo '<table border="0" cellspacing="2" cellpadding="4" class="generalbox boxaligncenter"><tr>';
echo '<th class="header" scope="col">'.$strcourses.'</th>';
if ($editingon) {
echo '<th class="header" scope="col">'.$stredit.'</th>';
echo '<th class="header" scope="col">'.$strselect.'</th>';
// Checking if we are at the first or at the last page, to allow courses to
// be moved up and down beyond the paging border
if ($totalcount > $perpage) {
$atfirstpage = ($page == 0);
if ($perpage > 0) {
$atlastpage = (($page + 1) == ceil($totalcount / $perpage));
} else {
echo '<th class="header" scope="col">&nbsp;</th>';
}
echo '</tr>';
$count = 0;
$abletomovecourses = false; // for now
// Checking if we are at the first or at the last page, to allow courses to
// be moved up and down beyond the paging border
if ($totalcount > $perpage) {
$atfirstpage = ($page == 0);
if ($perpage > 0) {
$atlastpage = (($page + 1) == ceil($totalcount / $perpage));
} else {
$atlastpage = true;
}
} else {
$atfirstpage = true;
$atlastpage = true;
}
} else {
$atfirstpage = true;
$atlastpage = true;
}
foreach ($courses as $acourse) {
$coursecontext = get_context_instance(CONTEXT_COURSE, $acourse->id);
$baseurl = new moodle_url('/course/category.php', $urlparams + array('sesskey' => sesskey()));
foreach ($courses as $acourse) {
$coursecontext = get_context_instance(CONTEXT_COURSE, $acourse->id);
$count++;
$up = ($count > 1 || !$atfirstpage);
$down = ($count < $numcourses || !$atlastpage);
$count++;
$up = ($count > 1 || !$atfirstpage);
$down = ($count < $numcourses || !$atlastpage);
$linkcss = $acourse->visible ? '' : ' class="dimmed" ';
echo '<tr>';
$coursename = get_course_display_name_for_list($acourse);
echo '<td><a '.$linkcss.' href="view.php?id='.$acourse->id.'">'. format_string($coursename) .'</a></td>';
if ($editingon) {
echo '<td>';
if (has_capability('moodle/course:update', $coursecontext)) {
echo $OUTPUT->action_icon(new moodle_url('/course/edit.php',
array('id' => $acourse->id, 'category' => $id, 'returnto' => 'category')),
new pix_icon('t/edit', $strsettings));
}
// role assignment link
if (has_capability('moodle/course:enrolreview', $coursecontext)) {
echo $OUTPUT->action_icon(new moodle_url('/enrol/users.php', array('id' => $acourse->id)),
new pix_icon('i/users', get_string('enrolledusers', 'enrol')));
}
if (can_delete_course($acourse->id)) {
echo $OUTPUT->action_icon(new moodle_url('/course/delete.php', array('id' => $acourse->id)),
new pix_icon('t/delete', $strdelete));
}
// MDL-8885, users with no capability to view hidden courses, should not be able to lock themselves out
if (has_capability('moodle/course:visibility', $coursecontext) && has_capability('moodle/course:viewhiddencourses', $coursecontext)) {
if (!empty($acourse->visible)) {
echo $OUTPUT->action_icon(new moodle_url('/course/category.php',
array('id' => $category->id, 'page' => $page, 'perpage' => $perpage,
'hide' => $acourse->id, 'sesskey' => sesskey())),
new pix_icon('t/hide', $strhide));
} else {
echo $OUTPUT->action_icon(new moodle_url('/course/category.php',
array('id' => $category->id, 'page' => $page, 'perpage' => $perpage,
'show' => $acourse->id, 'sesskey' => sesskey())),
new pix_icon('t/show', $strshow));
}
}
if (has_capability('moodle/backup:backupcourse', $coursecontext)) {
echo $OUTPUT->action_icon(new moodle_url('/backup/backup.php', array('id' => $acourse->id)),
new pix_icon('t/backup', $strbackup));
}
if (has_capability('moodle/restore:restorecourse', $coursecontext)) {
echo $OUTPUT->action_icon(new moodle_url('/backup/restorefile.php', array('contextid' => $coursecontext->id)),
new pix_icon('t/restore', $strrestore));
}
if (has_capability('moodle/category:manage', $context)) {
if ($up) {
echo $OUTPUT->action_icon(new moodle_url('/course/category.php',
array('id' => $category->id, 'page' => $page, 'perpage' => $perpage,
'moveup' => $acourse->id, 'sesskey' => sesskey())),
new pix_icon('t/up', $strmoveup));
}
if ($down) {
echo $OUTPUT->action_icon(new moodle_url('/course/category.php',
array('id' => $category->id, 'page' => $page, 'perpage' => $perpage,
'movedown' => $acourse->id, 'sesskey' => sesskey())),
new pix_icon('t/down', $strmovedown));
}
$abletomovecourses = true;
}
echo '</td>';
echo '<td align="center">';
echo '<input type="checkbox" name="c'.$acourse->id.'" />';
echo '</td>';
} else {
echo '<td align="right">';
// print enrol info
if ($icons = enrol_get_course_info_icons($acourse)) {
foreach ($icons as $pix_icon) {
echo $OUTPUT->render($pix_icon);
}
}
if (!empty($acourse->summary)) {
$link = new moodle_url("/course/info.php?id=$acourse->id");
echo $OUTPUT->action_link($link, '<img alt="'.get_string('info').'" class="icon" src="'.$OUTPUT->pix_url('i/info') . '" />',
new popup_action('click', $link, 'courseinfo'), array('title'=>$strsummary));
}
echo "</td>";
$linkcss = $acourse->visible ? '' : ' class="dimmed" ';
echo '<tr>';
$coursename = get_course_display_name_for_list($acourse);
echo '<td><a '.$linkcss.' href="view.php?id='.$acourse->id.'">'. format_string($coursename) .'</a></td>';
if ($editingon) {
echo '<td>';
if (has_capability('moodle/course:update', $coursecontext)) {
$url = new moodle_url('/course/edit.php', array('id' => $acourse->id, 'category' => $id, 'returnto' => 'category'));
echo $OUTPUT->action_icon($url, new pix_icon('t/edit', get_string('settings')));
}
echo "</tr>";
// role assignment link
if (has_capability('moodle/course:enrolreview', $coursecontext)) {
$url = new moodle_url('/enrol/users.php', array('id' => $acourse->id));
echo $OUTPUT->action_icon($url, new pix_icon('i/users', get_string('enrolledusers', 'enrol')));
}
if (can_delete_course($acourse->id)) {
$url = new moodle_url('/course/delete.php', array('id' => $acourse->id));
echo $OUTPUT->action_icon($url, new pix_icon('t/delete', get_string('delete')));
}
// MDL-8885, users with no capability to view hidden courses, should not be able to lock themselves out
if (has_capability('moodle/course:visibility', $coursecontext) && has_capability('moodle/course:viewhiddencourses', $coursecontext)) {
if (!empty($acourse->visible)) {
$url = new moodle_url($baseurl, array('hide' => $acourse->id));
echo $OUTPUT->action_icon($url, new pix_icon('t/hide', get_string('hide')));
} else {
$url = new moodle_url($baseurl, array('show' => $acourse->id));
echo $OUTPUT->action_icon($url, new pix_icon('t/show', get_string('show')));
}
}
if (has_capability('moodle/backup:backupcourse', $coursecontext)) {
$url = new moodle_url('/backup/backup.php', array('id' => $acourse->id));
echo $OUTPUT->action_icon($url, new pix_icon('t/backup', get_string('backup')));
}
if (has_capability('moodle/restore:restorecourse', $coursecontext)) {
$url = new moodle_url('/backup/restorefile.php', array('contextid' => $coursecontext->id));
echo $OUTPUT->action_icon($url, new pix_icon('t/restore', get_string('restore')));
}
if ($canmanage) {
if ($up) {
$url = new moodle_url($baseurl, array('moveup' => $acourse->id));
echo $OUTPUT->action_icon($url, new pix_icon('t/up', get_string('moveup')));
}
if ($down) {
$url = new moodle_url($baseurl, array('movedown' => $acourse->id));
echo $OUTPUT->action_icon($url, new pix_icon('t/down', get_string('movedown')));
}
$abletomovecourses = true;
}
echo '</td>';
echo '<td align="center">';
echo '<input type="checkbox" name="c'.$acourse->id.'" />';
echo '</td>';
} else {
echo '<td align="right">';
// print enrol info
if ($icons = enrol_get_course_info_icons($acourse)) {
foreach ($icons as $pix_icon) {
echo $OUTPUT->render($pix_icon);
}
}
if (!empty($acourse->summary)) {
$url = new moodle_url("/course/info.php?id=$acourse->id");
echo $OUTPUT->action_link($url, '<img alt="'.get_string('info').'" class="icon" src="'.$OUTPUT->pix_url('i/info') . '" />',
new popup_action('click', $url, 'courseinfo'), array('title'=>get_string('summary')));
}
echo "</td>";
}
if ($abletomovecourses) {
$movetocategories = array();
$notused = array();
make_categories_list($movetocategories, $notused, 'moodle/category:manage');
$movetocategories[$category->id] = get_string('moveselectedcoursesto');
echo '<tr><td colspan="3" align="right">';
echo html_writer::select($movetocategories, 'moveto', $category->id, null, array('id'=>'movetoid'));
$PAGE->requires->js_init_call('M.util.init_select_autosubmit', array('movecourses', 'movetoid', false));
echo '<input type="hidden" name="id" value="'.$category->id.'" />';
echo '</td></tr>';
}
echo '</table>';
echo '</div></form>';
echo '<br />';
echo "</tr>";
}
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'] = sesskey();
echo $OUTPUT->single_button(new moodle_url('category.php', $options), get_string('resortcoursesbyname'), 'get');
if ($abletomovecourses) {
$movetocategories = array();
$notused = array();
make_categories_list($movetocategories, $notused, 'moodle/category:manage');
$movetocategories[$category->id] = get_string('moveselectedcoursesto');
echo '<tr><td colspan="3" align="right">';
echo html_writer::select($movetocategories, 'moveto', $category->id, null, array('id'=>'movetoid'));
$PAGE->requires->js_init_call('M.util.init_select_autosubmit', array('movecourses', 'movetoid', false));
echo '<input type="hidden" name="id" value="'.$category->id.'" />';
echo '</td></tr>';
}
if (has_capability('moodle/course:create', $context)) {
/// Print button to create a new course
unset($options);
$options['category'] = $category->id;
$options['returnto'] = 'category';
echo $OUTPUT->single_button(new moodle_url('edit.php', $options), get_string('addnewcourse'), 'get');
}
echo '</table>';
echo '</div></form>';
echo '<br />';
}
if (!empty($CFG->enablecourserequests) && $category->id == $CFG->defaultrequestcategory) {
print_course_request_buttons(get_context_instance(CONTEXT_SYSTEM));
}
echo '</div>';
echo '<div class="buttons">';
if ($canmanage and $numcourses > 1) {
// Print button to re-sort courses by name
$url = new moodle_url('/course/category.php', array('id' => $category->id, 'resort' => 'name', 'sesskey' => sesskey()));
echo $OUTPUT->single_button($url, get_string('resortcoursesbyname'), 'get');
}
print_course_search();
if (has_capability('moodle/course:create', $context)) {
// Print button to create a new course
$url = new moodle_url('/course/edit.php', array('category' => $category->id, 'returnto' => 'category'));
echo $OUTPUT->single_button($url, get_string('addnewcourse'), 'get');
}
echo $OUTPUT->footer();
if (!empty($CFG->enablecourserequests) && $category->id == $CFG->defaultrequestcategory) {
print_course_request_buttons(get_context_instance(CONTEXT_SYSTEM));
}
echo '</div>';
print_course_search();
echo $OUTPUT->footer();
course/editcategory.php
+35
View File
@@ -1,9 +1,29 @@
<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* Page for creating or editing course category name/parent/description.
* When called with an id parameter, edits the category with that id.
* Otherwise it creates a new category with default parent from the parent
* parameter, which may be 0.
*
* @package core
* @subpackage course
* @copyright 2007 Nicolas Connault
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require_once('../config.php');
@@ -108,6 +128,21 @@ if ($mform->is_cancelled()) {
redirect('category.php?id='.$newcategory->id.'&categoryedit=on');
}
// Unfortunately the navigation never generates correctly for this page because technically
// this page doesn't actually exist on the navigation you get here through the course
// management page.
try {
// First up we'll try to make the course management page active seeing as that is
// where the user thinks they are.
// The big prolem here is that the course management page is a common page
// for both editing users and common users.
$PAGE->settingsnav->get('root')->get('courses')->get('coursemgmt')->make_active();
} catch (Exception $ex) {
// Failing that we'll override the URL, not as accurate and chances are things
// won't be 100% correct all the time but should work most times.
navigation_node::override_active_url(new moodle_url('/course/index.php', array('categoryedit' => 'on')));
}
$PAGE->set_title($title);
$PAGE->set_heading($fullname);
echo $OUTPUT->header();
lib/navigationlib.php
+181 -163
View File
@@ -1061,7 +1061,10 @@ class global_navigation extends navigation_node {
$mycourses = enrol_get_my_courses(NULL, 'visible DESC,sortorder ASC', $limit);
$showallcourses = (count($mycourses) == 0 || !empty($CFG->navshowallcourses));
$showcategories = ($showallcourses && $this->show_categories());
// When checking if we are to show categories there is an additional override.
// If the user is viewing a category then we will load it regardless of settings.
// to ensure that the navigation is consistent.
$showcategories = $this->page->context->contextlevel == CONTEXT_COURSECAT || ($showallcourses && $this->show_categories());
$issite = ($this->page->course->id == SITEID);
$ismycourse = (array_key_exists($this->page->course->id, $mycourses));
@@ -1086,188 +1089,201 @@ class global_navigation extends navigation_node {
$canviewcourseprofile = true;
if (!$issite) {
// Next load context specific content into the navigation
switch ($this->page->context->contextlevel) {
case CONTEXT_SYSTEM :
// This has already been loaded we just need to map the variable
$coursenode = $frontpagecourse;
$this->load_all_categories(null, $showcategories);
// Next load context specific content into the navigation
switch ($this->page->context->contextlevel) {
case CONTEXT_SYSTEM :
// This has already been loaded we just need to map the variable
$coursenode = $frontpagecourse;
$this->load_all_categories(null, $showcategories);
break;
case CONTEXT_COURSECAT :
// This has already been loaded we just need to map the variable
$coursenode = $frontpagecourse;
$this->load_all_categories($this->page->context->instanceid, $showcategories);
if (array_key_exists($this->page->context->instanceid, $this->addedcategories)) {
$this->addedcategories[$this->page->context->instanceid]->make_active();
}
break;
case CONTEXT_BLOCK :
case CONTEXT_COURSE :
if ($issite) {
// If it is the front page course, or a block on it then
// everything has already been loaded.
break;
case CONTEXT_COURSECAT :
// This has already been loaded we just need to map the variable
$coursenode = $frontpagecourse;
$this->load_all_categories($this->page->context->instanceid, $showcategories);
}
// Load the course associated with the page into the navigation
$course = $this->page->course;
if ($showcategories && !$ismycourse) {
$this->load_all_categories($course->category, $showcategories);
}
$coursenode = $this->load_course($course);
// If the course wasn't added then don't try going any further.
if (!$coursenode) {
$canviewcourseprofile = false;
break;
case CONTEXT_BLOCK :
case CONTEXT_COURSE :
// Load the course associated with the page into the navigation
$course = $this->page->course;
if ($showcategories && !$ismycourse) {
$this->load_all_categories($course->category, $showcategories);
}
$coursenode = $this->load_course($course);
}
// If the course wasn't added then don't try going any further.
if (!$coursenode) {
$canviewcourseprofile = false;
break;
}
// If the user is not enrolled then we only want to show the
// course node and not populate it.
// If the user is not enrolled then we only want to show the
// course node and not populate it.
// Not enrolled, can't view, and hasn't switched roles
if (!can_access_course($course)) {
// TODO: very ugly hack - do not force "parents" to enrol into course their child is enrolled in,
// this hack has been propagated from user/view.php to display the navigation node. (MDL-25805)
$isparent = false;
if ($this->useridtouseforparentchecks) {
if ($this->useridtouseforparentchecks != $USER->id) {
$usercontext = get_context_instance(CONTEXT_USER, $this->useridtouseforparentchecks, MUST_EXIST);
if ($DB->record_exists('role_assignments', array('userid' => $USER->id, 'contextid' => $usercontext->id))
and has_capability('moodle/user:viewdetails', $usercontext)) {
$isparent = true;
}
// Not enrolled, can't view, and hasn't switched roles
if (!can_access_course($course)) {
// TODO: very ugly hack - do not force "parents" to enrol into course their child is enrolled in,
// this hack has been propagated from user/view.php to display the navigation node. (MDL-25805)
$isparent = false;
if ($this->useridtouseforparentchecks) {
if ($this->useridtouseforparentchecks != $USER->id) {
$usercontext = get_context_instance(CONTEXT_USER, $this->useridtouseforparentchecks, MUST_EXIST);
if ($DB->record_exists('role_assignments', array('userid' => $USER->id, 'contextid' => $usercontext->id))
and has_capability('moodle/user:viewdetails', $usercontext)) {
$isparent = true;
}
}
if (!$isparent) {
$coursenode->make_active();
$canviewcourseprofile = false;
break;
}
}
// Add the essentials such as reports etc...
$this->add_course_essentials($coursenode, $course);
if ($this->format_display_course_content($course->format)) {
// Load the course sections
$sections = $this->load_course_sections($course, $coursenode);
}
if (!$coursenode->contains_active_node() && !$coursenode->search_for_active_node()) {
$coursenode->make_active();
}
break;
case CONTEXT_MODULE :
$course = $this->page->course;
$cm = $this->page->cm;
if ($showcategories && !$ismycourse) {
$this->load_all_categories($course->category, $showcategories);
}
// Load the course associated with the page into the navigation
$coursenode = $this->load_course($course);
// If the course wasn't added then don't try going any further.
if (!$coursenode) {
$canviewcourseprofile = false;
break;
}
// If the user is not enrolled then we only want to show the
// course node and not populate it.
if (!can_access_course($course)) {
if (!$isparent) {
$coursenode->make_active();
$canviewcourseprofile = false;
break;
}
$this->add_course_essentials($coursenode, $course);
// Get section number from $cm (if provided) - we need this
// before loading sections in order to tell it to load this section
// even if it would not normally display (=> it contains only
// a label, which we are now editing)
$sectionnum = isset($cm->sectionnum) ? $cm->sectionnum : 0;
if ($sectionnum) {
// This value has to be stored in a member variable because
// otherwise we would have to pass it through a public API
// to course formats and they would need to change their
// functions to pass it along again...
$this->includesectionnum = $sectionnum;
} else {
$this->includesectionnum = false;
}
// Load the course sections into the page
}
// Add the essentials such as reports etc...
$this->add_course_essentials($coursenode, $course);
if ($this->format_display_course_content($course->format)) {
// Load the course sections
$sections = $this->load_course_sections($course, $coursenode);
if ($course->id != SITEID) {
// Find the section for the $CM associated with the page and collect
// its section number.
if ($sectionnum) {
$cm->sectionnumber = $sectionnum;
} else {
foreach ($sections as $section) {
if ($section->id == $cm->section) {
$cm->sectionnumber = $section->section;
break;
}
}
}
}
if (!$coursenode->contains_active_node() && !$coursenode->search_for_active_node()) {
$coursenode->make_active();
}
break;
case CONTEXT_MODULE :
if ($issite) {
// If this is the site course then most information will have
// already been loaded.
// However we need to check if there is more content that can
// yet be loaded for the specific module instance.
$activitynode = $this->rootnodes['site']->get($this->page->cm->id, navigation_node::TYPE_ACTIVITY);
if ($activitynode) {
$this->load_activity($this->page->cm, $this->page->course, $activitynode);
}
break;
}
// Load all of the section activities for the section the cm belongs to.
if (isset($cm->sectionnumber) and !empty($sections[$cm->sectionnumber])) {
list($sectionarray, $activityarray) = $this->generate_sections_and_activities($course);
$activities = $this->load_section_activities($sections[$cm->sectionnumber]->sectionnode, $cm->sectionnumber, $activityarray);
} else {
$activities = array();
if ($activity = $this->load_stealth_activity($coursenode, get_fast_modinfo($course))) {
// "stealth" activity from unavailable section
$activities[$cm->id] = $activity;
$course = $this->page->course;
$cm = $this->page->cm;
if ($showcategories && !$ismycourse) {
$this->load_all_categories($course->category, $showcategories);
}
// Load the course associated with the page into the navigation
$coursenode = $this->load_course($course);
// If the course wasn't added then don't try going any further.
if (!$coursenode) {
$canviewcourseprofile = false;
break;
}
// If the user is not enrolled then we only want to show the
// course node and not populate it.
if (!can_access_course($course)) {
$coursenode->make_active();
$canviewcourseprofile = false;
break;
}
$this->add_course_essentials($coursenode, $course);
// Get section number from $cm (if provided) - we need this
// before loading sections in order to tell it to load this section
// even if it would not normally display (=> it contains only
// a label, which we are now editing)
$sectionnum = isset($cm->sectionnum) ? $cm->sectionnum : 0;
if ($sectionnum) {
// This value has to be stored in a member variable because
// otherwise we would have to pass it through a public API
// to course formats and they would need to change their
// functions to pass it along again...
$this->includesectionnum = $sectionnum;
} else {
$this->includesectionnum = false;
}
// Load the course sections into the page
$sections = $this->load_course_sections($course, $coursenode);
if ($course->id != SITEID) {
// Find the section for the $CM associated with the page and collect
// its section number.
if ($sectionnum) {
$cm->sectionnumber = $sectionnum;
} else {
foreach ($sections as $section) {
if ($section->id == $cm->section) {
$cm->sectionnumber = $section->section;
break;
}
}
}
// Load all of the section activities for the section the cm belongs to.
if (isset($cm->sectionnumber) and !empty($sections[$cm->sectionnumber])) {
list($sectionarray, $activityarray) = $this->generate_sections_and_activities($course);
$activities = $this->load_section_activities($sections[$cm->sectionnumber]->sectionnode, $cm->sectionnumber, $activityarray);
} else {
$activities = array();
$activities[$cm->id] = $coursenode->get($cm->id, navigation_node::TYPE_ACTIVITY);
}
if (!empty($activities[$cm->id])) {
// Finally load the cm specific navigaton information
$this->load_activity($cm, $course, $activities[$cm->id]);
// Check if we have an active ndoe
if (!$activities[$cm->id]->contains_active_node() && !$activities[$cm->id]->search_for_active_node()) {
// And make the activity node active.
$activities[$cm->id]->make_active();
if ($activity = $this->load_stealth_activity($coursenode, get_fast_modinfo($course))) {
// "stealth" activity from unavailable section
$activities[$cm->id] = $activity;
}
} else {
//TODO: something is wrong, what to do? (Skodak)
}
break;
case CONTEXT_USER :
$course = $this->page->course;
if ($showcategories && !$ismycourse) {
$this->load_all_categories($course->category, $showcategories);
}
// Load the course associated with the user into the navigation
$coursenode = $this->load_course($course);
// If the course wasn't added then don't try going any further.
if (!$coursenode) {
$canviewcourseprofile = false;
break;
}
// If the user is not enrolled then we only want to show the
// course node and not populate it.
if (!can_access_course($course)) {
$coursenode->make_active();
$canviewcourseprofile = false;
break;
}
$this->add_course_essentials($coursenode, $course);
$sections = $this->load_course_sections($course, $coursenode);
break;
}
} else {
// We need to check if the user is viewing a front page module.
// If so then there is potentially more content to load yet for that
// module.
if ($this->page->context->contextlevel == CONTEXT_MODULE) {
$activitynode = $this->rootnodes['site']->get($this->page->cm->id, navigation_node::TYPE_ACTIVITY);
if ($activitynode) {
$this->load_activity($this->page->cm, $this->page->course, $activitynode);
} else {
$activities = array();
$activities[$cm->id] = $coursenode->get($cm->id, navigation_node::TYPE_ACTIVITY);
}
}
if (!empty($activities[$cm->id])) {
// Finally load the cm specific navigaton information
$this->load_activity($cm, $course, $activities[$cm->id]);
// Check if we have an active ndoe
if (!$activities[$cm->id]->contains_active_node() && !$activities[$cm->id]->search_for_active_node()) {
// And make the activity node active.
$activities[$cm->id]->make_active();
}
} else {
//TODO: something is wrong, what to do? (Skodak)
}
break;
case CONTEXT_USER :
if ($issite) {
// The users profile information etc is already loaded
// for the front page.
break;
}
$course = $this->page->course;
if ($showcategories && !$ismycourse) {
$this->load_all_categories($course->category, $showcategories);
}
// Load the course associated with the user into the navigation
$coursenode = $this->load_course($course);
// If the course wasn't added then don't try going any further.
if (!$coursenode) {
$canviewcourseprofile = false;
break;
}
// If the user is not enrolled then we only want to show the
// course node and not populate it.
if (!can_access_course($course)) {
$coursenode->make_active();
$canviewcourseprofile = false;
break;
}
$this->add_course_essentials($coursenode, $course);
$sections = $this->load_course_sections($course, $coursenode);
break;
}
$limit = 20;
@@ -1347,7 +1363,9 @@ class global_navigation extends navigation_node {
protected function show_categories() {
global $CFG, $DB;
if ($this->showcategories === null) {
$this->showcategories = !empty($CFG->navshowcategories) && $DB->count_records('course_categories') > 1;
$show = $this->page->context->contextlevel == CONTEXT_COURSECAT;
$show = $show || (!empty($CFG->navshowcategories) && $DB->count_records('course_categories') > 1);
$this->showcategories = $show;
}
return $this->showcategories;
}
theme/base/style/course.css
+3
View File
@@ -123,3 +123,6 @@
#page-course-index.dir-rtl .category .image {padding-left: 5px; padding-right: 0px;}
#page-course-index.dir-rtl .indentation {padding-left: 0px;padding-right: 30px;}
table.category_subcategories {margin-bottom:1em;}
table.category_subcategories td {white-space: nowrap;}