From 1f682581a7460f7b84a659bae83f88c362bbd213 Mon Sep 17 00:00:00 2001 From: nicolasconnault Date: Tue, 9 Oct 2007 17:22:10 +0000 Subject: [PATCH] MDL-11543 Temporary solution originally proposed by Martin --- course/editcategory.php | 345 +++++++++++++++++++++++++++++++++++ course/editcategory_form.php | 61 +++++++ 2 files changed, 406 insertions(+) create mode 100644 course/editcategory.php create mode 100644 course/editcategory_form.php diff --git a/course/editcategory.php b/course/editcategory.php new file mode 100644 index 0000000000..5aa160665a --- /dev/null +++ b/course/editcategory.php @@ -0,0 +1,345 @@ +coursesperpage, PARAM_INT); // how many per page +$hide = optional_param('hide', 0, PARAM_INT); +$show = optional_param('show', 0, PARAM_INT); +$moveup = optional_param('moveup', 0, PARAM_INT); +$movedown = optional_param('movedown', 0, PARAM_INT); +$moveto = optional_param('moveto', 0, PARAM_INT); +$categoryedit = optional_param('categoryedit', -1, PARAM_BOOL); // Enables Move/Delete/Hide icons near each category in the list +$categoryadd = optional_param('categoryadd', 0, PARAM_BOOL); // Enables the Add Category form +$categoryupdate = optional_param('categoryupdate', 0, PARAM_BOOL); // Enables the Edit Category form +$resort = optional_param('resort', 0, PARAM_BOOL); + +if (!$site = get_site()) { + error("Site isn't defined!"); +} + +if ($categoryadd) { // Show Add category form: if $id is given, it is used as the parent category + $context = get_context_instance(CONTEXT_SYSTEM); + $category = new stdClass(); + $strtitle = get_string("addnewcategory"); + $mform = new editcategory_form('editcategory.php', compact(array('category', 'id'))); + + if (($data = $mform->get_data()) && has_capability('moodle/category:create', $context)) { + $category->name = stripslashes_safe($data->name); + $category->description = $data->description; + $category->sortorder = 999; + $category->parent = $data->parent; // if $id = 0, the new category will be a top-level category + + if (!empty($data->theme) && !empty($CFG->allowcategorythemes)) { + $category->theme = $data->theme; + theme_setup(); + } + + if (!$category->id = insert_record('course_categories', $category)) { + notify( "Could not insert the new category '$category->name' "); + } else { + $category->context = get_context_instance(CONTEXT_COURSECAT, $category->id); + mark_context_dirty($category->context->path); + redirect('index.php?categoryedit=on', get_string('categoryadded', null, $category->name)); + } + } +} + +// Prepare context if category id is given, or use System context if not +if ($id && !$categoryadd) { + $context = get_context_instance(CONTEXT_COURSECAT, $id); + if (!$category = get_record("course_categories", "id", $id)) { + error("Category not known!"); + } +} elseif ($categoryadd) { + $context = get_context_instance(CONTEXT_SYSTEM); + $category = new stdClass(); +} else { + error("You must provide either an id or the categoryadd switch"); +} + +// If id is given, but not categoryadd or categoryupdate, we show the category with its list of subcategories +if ($id && !$categoryadd && !$categoryupdate && false) { + /* TODO implement + + if ($CFG->forcelogin) { + require_login(); + } + + // Determine whether to allow user to see this category + if (has_capability('moodle/course:create', $context)) { + if ($categoryedit !== -1) { + $USER->categoryediting = $categoryedit; + } + $navbaritem = update_category_button($category->id); + $creatorediting = !empty($USER->categoryediting); + $adminediting = (has_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM, SITEID)) and $creatorediting); + + } else { + if (!$category->visible) { + error(get_string('notavailable', 'error')); + } + $navbaritem = print_course_search("", true, "navbar"); + $adminediting = false; + $creatorediting = false; + } + + // Resort the category if requested + if ($resort and confirm_sesskey()) { + if ($courses = get_courses($id, "fullname ASC", 'c.id,c.fullname,c.sortorder')) { + // move it off the range + $count = get_record_sql('SELECT MAX(sortorder) AS max, 1 + FROM ' . $CFG->prefix . 'course WHERE category=' . $category->id); + $count = $count->max + 100; + begin_sql(); + foreach ($courses as $course) { + set_field('course', 'sortorder', $count, 'id', $course->id); + $count++; + } + commit_sql(); + fix_course_sortorder($category->id); + } + } + + // Print headings + $numcategories = count_records("course_categories"); + + $stradministration = get_string("administration"); + $strcategories = get_string("categories"); + $strcategory = get_string("category"); + $strcourses = get_string("courses"); + + $navlinks = array(); + $navlinks[] = array('name' => $strcategories, 'link' => 'index.php', 'type' => 'misc'); + $navlinks[] = array('name' => $category->name, 'link' => null, 'type' => 'misc'); + $navigation = build_navigation($navlinks); + + if ($creatorediting) { + if ($adminediting) { + // modify this to treat this as an admin page + + require_once($CFG->libdir.'/adminlib.php'); + admin_externalpage_setup('categorymgmt'); + admin_externalpage_print_header(); + } else { + print_header("$site->shortname: $category->name", "$site->fullname: $strcategories", $navigation, "", "", true, $navbaritem); + } + } else { + print_header("$site->shortname: $category->name", "$site->fullname: $strcategories", $navigation, "", "", true, $navbaritem); + } + + // Print button to turn editing off + if ($adminediting) { + echo '
'.update_category_button($category->id).'
'; + } + + // Print link to roles + + if (has_capability('moodle/role:assign', $context)) { + echo '
'.get_string('assignroles','role').'
'; + } + + // Print the category selector + + $displaylist = array(); + $parentlist = array(); + + make_categories_list($displaylist, $parentlist, ""); + + echo '
'; + popup_form('category.php?id=', $displaylist, 'switchcategory', $category->id, '', '', '', false, 'self', $strcategories.':'); + echo '
'; + + // Print current category description + if ($category->description) { + print_box_start(); + print_heading(get_string('description')); + echo $category->description; + print_box_end(); + } + + // Editing functions + if ($creatorediting) { + // Move a specified category 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:update', $context); + require_capability('moodle/category:update', get_context_instance(CONTEXT_COURSECAT, $moveto)); + + if (!$destcategory = get_record("course_categories", "id", $data->moveto)) { + error("Error finding the destination category"); + } + // TODO function to move the category + } + + // Hide or show a category + if ((!empty($hide) or !empty($show)) and confirm_sesskey()) { + require_capability('moodle/category:visibility', $context); + if (!empty($hide)) { + $category = get_record("course_categories", "id", $hide); + $visible = 0; + } else { + $category = get_record("course_categories", "id", $show); + $visible = 1; + } + if ($category) { + if (! set_field("course_categories", "visible", $visible, "id", $category->id)) { + notify("Could not update that category!"); + } + } + } + + + // Move a category up or down + if ((!empty($moveup) or !empty($movedown)) and confirm_sesskey()) { + require_capability('moodle/category:update', $context); + $movecategory = NULL; + $swapcategory = NULL; + + // TODO something like fix_course_sortorder() ? + + // we are going to need to know the range + $max = get_record_sql('SELECT MAX(sortorder) AS max, 1 FROM ' . $CFG->prefix . 'course_categories WHERE id=' . $category->id); + $max = $max->max + 100; + + if (!empty($moveup)) { + $movecategory = get_record('course_categories', 'id', $moveup); + $swapcategory = get_record('course_categories', + 'category', $category->id, + 'sortorder', $movecategory->sortorder - 1); + } else { + $movecategory = get_record('course_categories', 'id', $movedown); + $swapcategory = get_record('course_categories', + 'category', $category->id, + 'sortorder', $movecategory->sortorder + 1); + } + + if ($swapcourse and $movecourse) { // Renumber everything for robustness + begin_sql(); + if (!( set_field("course", "sortorder", $max, "id", $swapcourse->id) + && set_field("course", "sortorder", $swapcourse->sortorder, "id", $movecourse->id) + && set_field("course", "sortorder", $movecourse->sortorder, "id", $swapcourse->id) + )) { + notify("Could not update that course!"); + } + commit_sql(); + } + + } + + } // End of editing stuff + + // Print out all the sub-categories + if ($subcategories = get_records("course_categories", "parent", $category->id, "sortorder ASC")) { + $firstentry = true; + foreach ($subcategories as $subcategory) { + if ($subcategory->visible or has_capability('moodle/course:create', $context)) { + $subcategorieswereshown = true; + if ($firstentry) { + echo ''; + echo ''; + echo '
'.get_string('subcategories').'
'; + $firstentry = false; + } + $catlinkcss = $subcategory->visible ? "" : " class=\"dimmed\" "; + echo ''. + format_string($subcategory->name).'
'; + } + } + if (!$firstentry) { + echo "
"; + echo "
"; + } + } + + // print option to add a subcategory + if (has_capability('moodle/category:create', $context) && $creatorediting) { + $cat->id = $id; + $mform->set_data($cat); + $mform->display(); + } + */ +} elseif (!is_null($id) && !$categoryadd) { // Show Edit category form: $id is given as the identifier of the category being edited + $strtitle = get_string("editcategorysettings"); + $mform = new editcategory_form('editcategory.php', compact(array('id', 'category'))); + if (has_capability('moodle/category:update', $context)) { + if ($data = $mform->get_data()) { + $category->name = $data->name; + $category->description = $data->description; + $category->sortorder = 999; + + if ($category->parent != $data->parent) { + $parent_cat = get_record('course_categories', 'id', $data->parent); + move_category($category, $parent_cat); + $category->parent = $data->parent; + } + + if (!empty($data->theme) && !empty($CFG->allowcategorythemes)) { + $category->theme = $data->theme; + theme_setup(); + } + + if (!update_record('course_categories', $category)) { + notice( "Could not update the category '$category->name' "); + } else { + if ($category->parent == 0) { + $redirect_link = 'index.php?categoryedit=on'; + } else { + $redirect_link = 'category.php?id='.$category->id.'&categoryedit=on'; + } + fix_course_sortorder(); + redirect($redirect_link, get_string('categoryupdated', null, $category->name)); + } + } + } else { + notice("You do not have the permission to update this category."); + } +} + +// Print the form + +$site = get_site(); + +$straddnewcategory = get_string("addnewcategory"); +$stradministration = get_string("administration"); +$strcategories = get_string("categories"); +$navlinks = array(); + +if (!empty($category->name)) { + $navlinks[] = array('name' => $strtitle, + 'link' => null, + 'type' => 'misc'); + $title = $strtitle; + $fullname = $category->name; +} else { + $navlinks[] = array('name' => $stradministration, + 'link' => "$CFG->wwwroot/$CFG->admin/index.php", + 'type' => 'misc'); + $navlinks[] = array('name' => $strcategories, + 'link' => 'index.php', + 'type' => 'misc'); + $navlinks[] = array('name' => $straddnewcategory, + 'link' => null, + 'type' => 'misc'); + $title = "$site->shortname: $straddnewcategory"; + $fullname = $site->fullname; +} + +$navigation = build_navigation($navlinks); +print_header($title, $fullname, $navigation, $mform->focus()); +print_heading($strtitle); + +$mform->display(); + +print_footer(); +?> diff --git a/course/editcategory_form.php b/course/editcategory_form.php new file mode 100644 index 0000000000..005bdc2857 --- /dev/null +++ b/course/editcategory_form.php @@ -0,0 +1,61 @@ +dirroot.'/course/moodleform_mod.php'); +class editcategory_form extends moodleform { + + // form definition + function definition() { + global $CFG; + $mform =& $this->_form; + + // get list of categories to use as parents, with site as the first one + $categories = get_categories(); + $options = array(get_string('site')); + foreach ($categories as $catid => $cat) { + $options[$catid] = $cat->name; + } + + $mform->addElement('select', 'parent', get_string('parentcategory'), $options); + $mform->addElement('text', 'name', get_string('categoryname'), array('size'=>'30')); + $mform->addRule('name', get_string('required'), 'required', null); + $mform->addElement('htmleditor', 'description', get_string('description')); + $mform->setType('description', PARAM_RAW); + if (!empty($CFG->allowcoursethemes)) { + $themes=array(); + $themes[''] = get_string('forceno'); + $themes += get_list_of_themes(); + $mform->addElement('select', 'theme', get_string('forcetheme'), $themes); + } + $mform->setHelpButton('description', array('writing', 'richtext'), false, 'editorhelpbutton'); + + $mform->addElement('hidden', 'id', null); + $mform->setType('id', PARAM_INT); + $this->add_action_buttons(false, get_string('submit')); + } + + function definition_after_data() { + $mform = $this->_form; + + $category = $this->_customdata['category']; + $parentid = $this->_customdata['id']; + + if (!empty($category->name)) { + $id_el =& $mform->getElement('id'); + $id_el->setValue($category->id); + $name_el =& $mform->getElement('name'); + $name_el->setValue($category->name); + $parent_el =& $mform->getElement('parent'); + $parent_el->setValue($category->parent); + $description_el =& $mform->getElement('description'); + $description_el->setValue($category->description); + if (!empty($CFG->allowcategorythemes)) { + $theme_el =& $mform->getElement('theme'); + $theme_el->setValue($category->theme); + } + } elseif (!is_null($parentid)) { // We assume we are adding a new category, and use $id as the parent id + $parent_el =& $mform->getElement('parent'); + $parent_el->setValue($parentid); + $mform->addElement('hidden', 'categoryadd', 1); + } + } +} +?> -- 2.39.5