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MDL-35260 Course formats may have settings, be enabled, disabled and uninstalled

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This commit is contained in:
Marina Glancy
2012-11-05 11:46:34 +08:00
parent 8d8d4da44d
commit 45f93db912
14 changed files with 433 additions and 14 deletions
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lib/adminlib.php
+151
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@@ -266,6 +266,16 @@ function uninstall_plugin($type, $name) {
// Delete block
$DB->delete_records('block', array('id'=>$block->id));
}
} else if ($type === 'format') {
if (($defaultformat = get_config('moodlecourse', 'format')) && $defaultformat !== $name) {
$courses = $DB->get_records('course', array('format' => $name), 'id');
$data = (object)array('id' => null, 'format' => $defaultformat);
foreach ($courses as $record) {
$data->id = $record->id;
update_course($data);
}
}
$DB->delete_records('course_format_options', array('format' => $name));
}
// perform clean-up task common for all the plugin/subplugin types
@@ -5888,6 +5898,147 @@ class admin_setting_managelicenses extends admin_setting {
}
}
/**
* Course formats manager. Allows to enable/disable formats and jump to settings
*/
class admin_setting_manageformats extends admin_setting {
/**
* Calls parent::__construct with specific arguments
*/
public function __construct() {
$this->nosave = true;
parent::__construct('formatsui', new lang_string('manageformats', 'core_admin'), '', '');
}
/**
* Always returns true
*
* @return true
*/
public function get_setting() {
return true;
}
/**
* Always returns true
*
* @return true
*/
public function get_defaultsetting() {
return true;
}
/**
* Always returns '' and doesn't write anything
*
* @param mixed $data string or array, must not be NULL
* @return string Always returns ''
*/
public function write_setting($data) {
// do not write any setting
return '';
}
/**
* Search to find if Query is related to format plugin
*
* @param string $query The string to search for
* @return bool true for related false for not
*/
public function is_related($query) {
if (parent::is_related($query)) {
return true;
}
$allplugins = plugin_manager::instance()->get_plugins();
$formats = $allplugins['format'];
foreach ($formats as $format) {
if (strpos($format->component, $query) !== false ||
strpos(textlib::strtolower($format->displayname), $query) !== false) {
return true;
}
}
return false;
}
/**
* Return XHTML to display control
*
* @param mixed $data Unused
* @param string $query
* @return string highlight
*/
public function output_html($data, $query='') {
global $CFG, $OUTPUT;
$return = '';
$return = $OUTPUT->heading(new lang_string('courseformats'), 3, 'main');
$return .= $OUTPUT->box_start('generalbox formatsui');
$allplugins = plugin_manager::instance()->get_plugins();
$formats = $allplugins['format'];
// display strings
$txt = get_strings(array('settings', 'name', 'enable', 'disable', 'up', 'down', 'default', 'delete'));
$txt->updown = "$txt->up/$txt->down";
$table = new html_table();
$table->head = array($txt->name, $txt->enable, $txt->updown, $txt->delete, $txt->settings);
$table->align = array('left', 'center', 'center', 'center', 'center');
$table->width = '90%';
$table->attributes['class'] = 'manageformattable generaltable';
$table->data = array();
$cnt = 0;
$defaultformat = get_config('moodlecourse', 'format');
$spacer = $OUTPUT->pix_icon('spacer', '', 'moodle', array('class' => 'icon'));
foreach ($formats as $format) {
$url = new moodle_url('/admin/courseformats.php',
array('sesskey' => sesskey(), 'format' => $format->name));
$isdefault = '';
if ($format->is_enabled()) {
$strformatname = html_writer::tag('span', $format->displayname);
if ($defaultformat === $format->name) {
$hideshow = $txt->default;
} else {
$hideshow = html_writer::link($url->out(false, array('action' => 'disable')),
$OUTPUT->pix_icon('i/hide', $txt->disable, 'moodle', array('class' => 'icon')));
}
} else {
$strformatname = html_writer::tag('span', $format->displayname, array('class' => 'dimmed_text'));
$hideshow = html_writer::link($url->out(false, array('action' => 'enable')),
$OUTPUT->pix_icon('i/show', $txt->enable, 'moodle', array('class' => 'icon')));
}
$updown = '';
if ($cnt) {
$updown .= html_writer::link($url->out(false, array('action' => 'up')),
$OUTPUT->pix_icon('t/up', $txt->up, 'moodle')). ' ';
} else {
$updown .= $spacer;
}
if ($cnt < count($formats) - 1) {
$updown .= '&nbsp;'.html_writer::link($url->out(false, array('action' => 'down')),
$OUTPUT->pix_icon('t/down', $txt->down, 'moodle'));
} else {
$updown .= $spacer;
}
$cnt++;
$settings = '';
if ($format->get_settings_url()) {
$settings = html_writer::link($format->get_settings_url(), $txt->settings);
}
$uninstall = '';
if ($defaultformat !== $format->name) {
$uninstall = html_writer::link($format->get_uninstall_url(), $txt->delete);
}
$table->data[] =array($strformatname, $hideshow, $updown, $uninstall, $settings);
}
$return .= html_writer::table($table);
$link = html_writer::link(new moodle_url('/admin/settings.php', array('section' => 'coursesettings')), new lang_string('coursesettings'));
$return .= html_writer::tag('p', get_string('manageformatsgotosettings', 'admin', $link));
$return .= $OUTPUT->box_end();
return highlight($query, $return);
}
}
/**
* Special class for filter administration.