tjhunt
8ed5dd63ee
Bugs: MDL-17479, MDL-16426, MDL-16063, MDL-16013, MDL-15658, MDL-15556, MDL-15161, MDL-14925, MDL-13742, MDL-11557. * Simplify category editing permissions to just moodle/category:manage and moodle/category:seehiddencategories. * Enforce those correctly. (Note MDL 17502 is still outstanding.) * Don't screw up category sort order when you just edit name or description. * Niceties like where redirects go when you cancel or submit forms. * Make sure a global course creator can see the site admin block. * Don't allow a category to be made the child of one of its children! * General code cleanup to bring key files more in line with best pracitice. Apologies for the fact it is one big patch, rather than a series of smaller patches. However, categoryedit.php, category.php and index.php where in pretty bad shape and needed significant cleaning up. categoryedit.php, in particular, was almost completely rewritten. Merged from MOODLE_19_STABLE.
92 lines
2.9 KiB
PHP
92 lines
2.9 KiB
PHP
<?php //$Id$
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require_once($CFG->libdir.'/formslib.php');
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class delete_category_form extends moodleform {
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var $_category;
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function definition() {
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global $CFG;
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$mform =& $this->_form;
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$category = $this->_customdata;
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ensure_context_subobj_present($category, CONTEXT_COURSECAT);
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$this->_category = $category;
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$mform->addElement('header','general', get_string('categorycurrentcontents', '', format_string($category->name)));
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$displaylist = array();
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$notused = array();
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make_categories_list($displaylist, $notused, 'moodle/course:create', $category->id);
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// Check permissions, to see if it OK to give the option to delete
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// the contents, rather than move elsewhere.
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$candeletecontent = true;
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$tocheck = array($category);
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while (!empty($tocheck)) {
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$checkcat = array_pop($tocheck);
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$tocheck = $tocheck + get_child_categories($checkcat->id);
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if (!has_capability('moodle/category:manage', $checkcat->context)) {
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$candeletecontent = false;
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break;
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}
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}
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// TODO check that the user is allowed to delete all the courses MDL-17502!
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$options = array();
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if ($displaylist) {
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$options[0] = get_string('move');
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}
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if ($candeletecontent) {
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$options[1] = get_string('delete');
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}
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if (empty($options)) {
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print_error('nocategorydelete', 'error', 'index.php', format_string($category->name));
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}
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$mform->addElement('select', 'fulldelete', get_string('categorycontents'), $options);
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$mform->disabledIf('newparent', 'fulldelete', 'eq', '1');
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$mform->setDefault('newparent', 0);
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if ($displaylist) {
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$mform->addElement('select', 'newparent', get_string('movecategorycontentto'), $displaylist);
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if (in_array($category->parent, $displaylist)) {
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$mform->setDefault('newparent', $category->parent);
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}
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}
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$mform->addElement('hidden', 'delete');
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$mform->addElement('hidden', 'sure');
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$mform->setDefault('sure', md5(serialize($category)));
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//--------------------------------------------------------------------------------
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$this->add_action_buttons(true, get_string('delete'));
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}
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/// perform some extra moodle validation
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function validation($data, $files) {
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$errors = parent::validation($data, $files);
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if (!empty($data['fulldelete'])) {
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// already verified
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} else {
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if (empty($data['newparent'])) {
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$errors['newparent'] = get_string('required');
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}
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}
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if ($data['sure'] != md5(serialize($this->_category))) {
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$errors['categorylabel'] = get_string('categorymodifiedcancel');
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}
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return $errors;
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}
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}
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?>
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