continue;
}
if (empty($CFG->themedesignermode) && $theme->hidefromselector) {
// The theme doesn't want to be shown in the theme selector and as theme
// designer mode is switched off we will respect that decision.
continue;
}
$strthemename = get_string('pluginname', 'theme_'.$themename);
// Build the table row, and also a list of items to go in the second cell.
$row = array();
$infoitems = array();
$rowclasses = array();
// Set up bools whether this theme is chosen either main or legacy
$ischosentheme = ($themename == get_selected_theme_for_device_type($device));
if ($ischosentheme) {
// Is the chosen main theme
$rowclasses[] = 'selectedtheme';
}
// link to the screenshot, now mandatory - the image path is hardcoded because we need image from other themes, not the current one
$screenshotpath = new moodle_url('/theme/image.php', array('theme'=>$themename, 'image'=>'screenshot', 'component'=>'theme'));
// Contents of the first screenshot/preview cell.
$row[] = html_writer::empty_tag('img', array('src'=>$screenshotpath, 'alt'=>$strthemename));
// Contents of the second cell.
$infocell = $OUTPUT->heading($strthemename, 3);
// Button to choose this as the main theme or unset this theme for
// devices other then default
/**
* Work out the theme this page should use.
*
* This depends on numerous $CFG settings, and the properties of this page.
*
* @return string the name of the theme that should be used on this page.
*/
protected function resolve_theme() {
global $CFG, $USER, $SESSION;
if (empty($CFG->themeorder)) {
$themeorder = array('course', 'category', 'session', 'user', 'site');
} else {
$themeorder = $CFG->themeorder;
// Just in case, make sure we always use the site theme if nothing else matched.
$themeorder[] = 'site';
}
$mnetpeertheme = '';
if (isloggedin() and isset($CFG->mnet_localhost_id) and $USER->mnethostid != $CFG->mnet_localhost_id) {
require_once($CFG->dirroot.'/mnet/peer.php');
$mnetpeer = new mnet_peer();
$mnetpeer->set_id($USER->mnethostid);
if ($mnetpeer->force_theme == 1 && $mnetpeer->theme != '') {
$mnetpeertheme = $mnetpeer->theme;
}
}
foreach ($themeorder as $themetype) {
switch ($themetype) {
case 'course':
if (!empty($CFG->allowcoursethemes) && !empty($this->_course->theme) && $this->devicetypeinuse == 'default') {
return $this->_course->theme;
}
case 'category':
if (!empty($CFG->allowcategorythemes) && $this->devicetypeinuse == 'default') {
$categories = $this->categories;
foreach ($categories as $category) {
if (!empty($category->theme)) {
return $category->theme;
}
}
}
case 'session':
if (!empty($SESSION->theme)) {
return $SESSION->theme;
}
case 'user':
if (!empty($CFG->allowuserthemes) && !empty($USER->theme) && $this->devicetypeinuse == 'default') {
if ($mnetpeertheme) {
return $mnetpeertheme;
} else {
return $USER->theme;
}
}
case 'site':
if ($mnetpeertheme) {
return $mnetpeertheme;
}
// First try for the device the user is using.
$devicetheme = get_selected_theme_for_device_type($this->devicetypeinuse);
if (!empty($devicetheme)) {
return $devicetheme;
}
// Next try for the default device (as a fallback)
$devicetheme = get_selected_theme_for_device_type('default');
if (!empty($devicetheme)) {
return $devicetheme;
}
// The default device theme isn't set up - use the overall default theme.
return theme_config::DEFAULT_THEME;
}
}
}
