/**
* Returns the theme selected for a particular device or false if none selected.
*
* @param string $devicetype
* @return string|false The name of the theme to use for the device or the false if not set
*/
function get_selected_theme_for_device_type($devicetype = null) {
global $CFG;
if (empty($devicetype)) {
$devicetype = get_user_device_type();
}
$themevarname = get_device_cfg_var_name($devicetype);
if (empty($CFG->$themevarname)) {
return false;
}
return $CFG->$themevarname;
}
foreach ($devices as $thedevice) {
$headingthemename = ''; // To output the picked theme name when needed
$themename = get_selected_theme_for_device_type($thedevice);
if (!$themename && $thedevice == 'default') {
$themename = theme_config::DEFAULT_THEME;
}
$screenshotcell = $strthemenotselected;
$unsetthemebutton = '';
if ($themename) {
// Check the theme exists
$themename = clean_param($themename, PARAM_THEME);
if (empty($themename)) {
// Likely the theme has been deleted
unset_config(get_device_cfg_var_name($thedevice));
} else {
$strthemename = get_string('pluginname', 'theme_'.$themename);
// link to the screenshot, now mandatory - the image path is hardcoded because we need image from other themes, not the current one
$screenshoturl = new moodle_url('/theme/image.php', array('theme' => $themename, 'image' => 'screenshot', 'component' => 'theme'));
// Contents of the screenshot/preview cell.
$screenshotcell = html_writer::empty_tag('img', array('src' => $screenshoturl, 'alt' => $strthemename));
// Show the name of the picked theme
$headingthemename = $OUTPUT->heading($strthemename, 3);
}
// If not default device then show option to unset theme.
if ($thedevice != 'default') {
$unsetthemestr = get_string('unsettheme', 'admin');
$unsetthemeurl = new moodle_url('/theme/index.php', array('device' => $thedevice, 'sesskey' => sesskey(), 'unsettheme' => true));
$unsetthemebutton = new single_button($unsetthemeurl, $unsetthemestr, 'get');
$unsetthemebutton = $OUTPUT->render($unsetthemebutton);
public function execute()
{
global $DB, $CFG;
//some variables you may want to use
//$this->cwd - the directory where moosh command was executed
//$this->mooshDir - moosh installation directory
//$this->expandedOptions - commandline provided options, merged with defaults
//$this->topDir - top Moodle directory
//$this->arguments[0] - first argument passed
//$options = $this->expandedOptions;
//get curse themes
if ($CFG->allowcoursethemes) {
echo "Course theme overrides enabled\n";
} else {
echo "Course theme overrides disabled\n";
}
$results = $DB->get_records_sql("SELECT theme, COUNT(*) AS n FROM {course} WHERE theme <> '' GROUP BY theme");
if ($results) {
echo "name\ttimes used\n";
foreach ($results as $result) {
echo $result->theme . "\t" . $result->n . "\n";
}
} else {
echo "No theme overrides on the course level\n";
}
echo "\n";
//get category themes
if ($CFG->allowcategorythemes) {
echo "Category theme overrides enabled\n";
} else {
echo "Category theme overrides disabled\n";
}
$results = $DB->get_records_sql("SELECT theme, COUNT(*) AS n FROM {course_categories} WHERE theme <> '' GROUP BY theme");
if ($results) {
echo "name\ttimes used\n";
foreach ($results as $result) {
echo $result->theme . "\t" . $result->n . "\n";
}
} else {
echo "No theme overrides on the category level\n";
}
echo "\n";
//get user themes
if ($CFG->allowcategorythemes) {
echo "User theme overrides enabled\n";
} else {
echo "User theme overrides disabled\n";
}
$results = $DB->get_records_sql("SELECT theme, COUNT(*) AS n FROM {user} WHERE theme <> '' GROUP BY theme");
if ($results) {
echo "name\ttimes used\n";
foreach ($results as $result) {
echo $result->theme . "\t" . $result->n . "\n";
}
} else {
echo "No theme overrides on the user level\n";
}
//site themes
$devices = get_device_type_list();
echo "\nSite themes:\n";
foreach ($devices as $device) {
echo "{$device}: ";
$themename = get_device_cfg_var_name($device);
if (isset($CFG->{$themename})) {
echo $CFG->{$themename} . "\n";
} else {
echo "<not set>\n";
}
}
}