/**
* Retrieve the list of available filter options.
*
* @return array An array whose keys are the valid options
* And whose values are the values to display
*/
public static function get_filter_options()
{
$manager = \core_plugin_manager::instance();
$themes = $manager->get_installed_plugins('theme');
$options = [];
foreach (array_keys($themes) as $themename) {
try {
$theme = \theme_config::load($themename);
} catch (Exception $e) {
// Bad theme, just skip it for now.
continue;
}
if ($themename !== $theme->name) {
// Obsoleted or broken theme, just skip for now.
continue;
}
if ($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;
}
$options[$theme->name] = get_string('pluginname', "theme_{$theme->name}");
}
return $options;
}
/**
* Helper function for getting a list of valid template directories for a specific component.
*
* @param string $component The component to search
* @param string $themename The current theme name
* @return string[] List of valid directories for templates for this compoonent. Directories are not checked for existence.
*/
public static function get_template_directories_for_component($component, $themename = '')
{
global $CFG, $PAGE;
// Default the param.
if ($themename == '') {
$themename = $PAGE->theme->name;
}
// Clean params for safety.
$component = clean_param($component, PARAM_COMPONENT);
$themename = clean_param($themename, PARAM_COMPONENT);
// Validate the component.
$dirs = array();
$compdirectory = core_component::get_component_directory($component);
if (!$compdirectory) {
throw new coding_exception("Component was not valid: " . s($component));
}
// Find the parent themes.
$parents = array();
if ($themename === $PAGE->theme->name) {
$parents = $PAGE->theme->parents;
} else {
$themeconfig = theme_config::load($themename);
$parents = $themeconfig->parents;
}
// First check the theme.
$dirs[] = $CFG->dirroot . '/theme/' . $themename . '/templates/' . $component . '/';
// Now check the parent themes.
// Search each of the parent themes second.
foreach ($parents as $parent) {
$dirs[] = $CFG->dirroot . '/theme/' . $parent . '/templates/' . $component . '/';
}
$dirs[] = $compdirectory . '/templates/';
return $dirs;
}
/**
* Essentials is a basic child theme of Essential to help you as a theme
* developer create your own child theme of Essential.
*
* @package theme_essentials
* @copyright 2015 Gareth J Barnard
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
function theme_essentials_process_css($css, $theme)
{
/* Change to 'true' if you want to use Essential's settings after removing the '$THEME->parents_exclude_sheets' in config.php.
Then to get the alternive colours back, renove the overridden method 'custom_menu_themecolours' in the 'theme_essentials_core_renderer'
class in the 'core_renderer.php' file in the 'classes' folder. */
$usingessentialsettings = false;
if ($usingessentialsettings) {
if (file_exists("{$CFG->dirroot}/theme/essential/lib.php")) {
require_once "{$CFG->dirroot}/theme/essential/lib.php";
} else {
if (!empty($CFG->themedir) and file_exists("{$CFG->themedir}/essential/lib.php")) {
require_once "{$CFG->themedir}/essential/lib.php";
}
}
// else will just fail when cannot find theme_essential_process_css!
static $parenttheme;
if (empty($parenttheme)) {
$parenttheme = theme_config::load('essential');
}
$css = theme_essential_process_css($css, $parenttheme);
}
// If you have your own settings, then add them here.
// Finally return processed CSS
return $css;
}
function theme_clean_pluginfile($course, $cm, $context, $filearea, $args, $forcedownload, array $options = array()) {
if ($context->contextlevel == CONTEXT_SYSTEM and $filearea === 'logo') {
$theme = theme_config::load('clean');
return $theme->setting_file_serve('logo', $args, $forcedownload, $options);
} else {
send_file_not_found();
}
}
/**
* Return a list of details about installed templates.
*
* @param string $component Filter the list to a single component.
* @param string $search Search string to optionally filter the list of templates.
* @param string $themename The name of the current theme.
* @return array[string] Where each template is in the form "component/templatename".
*/
public static function list_templates($component = '', $search = '', $themename = '')
{
global $CFG, $PAGE;
if (empty($themename)) {
$themename = $PAGE->theme->name;
}
$themeconfig = \theme_config::load($themename);
$templatedirs = array();
$results = array();
if ($component !== '') {
// Just look at one component for templates.
$dirs = mustache_template_finder::get_template_directories_for_component($component, $themename);
$templatedirs[$component] = $dirs;
} else {
// Look at all the templates dirs for core.
$templatedirs['core'] = mustache_template_finder::get_template_directories_for_component('core', $themename);
// Look at all the templates dirs for subsystems.
$subsystems = core_component::get_core_subsystems();
foreach ($subsystems as $subsystem => $dir) {
$dir .= '/templates';
if (is_dir($dir)) {
$dirs = mustache_template_finder::get_template_directories_for_component('core_' . $subsystem, $themename);
$templatedirs['core_' . $subsystem] = $dirs;
}
}
// Look at all the templates dirs for plugins.
$plugintypes = core_component::get_plugin_types();
foreach ($plugintypes as $type => $dir) {
$plugins = core_component::get_plugin_list_with_file($type, 'templates', false);
foreach ($plugins as $plugin => $dir) {
if ($type == 'theme' && $plugin != $themename && !in_array($plugin, $themeconfig->parents)) {
continue;
}
if (!empty($dir) && is_dir($dir)) {
$pluginname = $type . '_' . $plugin;
$dirs = mustache_template_finder::get_template_directories_for_component($pluginname, $themename);
$templatedirs[$pluginname] = $dirs;
}
}
}
}
foreach ($templatedirs as $templatecomponent => $dirs) {
foreach ($dirs as $dir) {
// List it.
$files = glob($dir . '/*.mustache');
foreach ($files as $file) {
$templatename = basename($file, '.mustache');
if ($search == '' || strpos($templatename, $search) !== false) {
$results[$templatecomponent . '/' . $templatename] = 1;
}
}
}
}
$results = array_keys($results);
sort($results);
return $results;
}
/**
* Serves any files associated with the theme settings.
*
* @param stdClass $course.
* @param stdClass $cm.
* @param context $context.
* @param string $filearea.
* @param array $args.
* @param bool $forcedownload.
* @param array $options.
* @return bool.
*/
function theme_essential_pluginfile($course, $cm, $context, $filearea, $args, $forcedownload, array $options = array())
{
static $theme;
if (empty($theme)) {
$theme = theme_config::load('essential');
}
if ($context->contextlevel == CONTEXT_SYSTEM) {
if ($filearea === 'logo') {
return $theme->setting_file_serve('logo', $args, $forcedownload, $options);
} else {
if ($filearea === 'style') {
theme_essential_serve_css($args[1]);
} else {
if ($filearea === 'headerbackground') {
return $theme->setting_file_serve('headerbackground', $args, $forcedownload, $options);
} else {
if ($filearea === 'pagebackground') {
return $theme->setting_file_serve('pagebackground', $args, $forcedownload, $options);
} else {
if ($filearea === 'favicon') {
return $theme->setting_file_serve('favicon', $args, $forcedownload, $options);
} else {
if (preg_match("/^fontfile(eot|otf|svg|ttf|woff|woff2)(heading|body)\$/", $filearea)) {
// http://www.regexr.com/.
return $theme->setting_file_serve($filearea, $args, $forcedownload, $options);
} else {
if (preg_match("/^(marketing|slide)[1-9][0-9]*image\$/", $filearea)) {
return $theme->setting_file_serve($filearea, $args, $forcedownload, $options);
} else {
if ($filearea === 'iphoneicon') {
return $theme->setting_file_serve('iphoneicon', $args, $forcedownload, $options);
} else {
if ($filearea === 'iphoneretinaicon') {
return $theme->setting_file_serve('iphoneretinaicon', $args, $forcedownload, $options);
} else {
if ($filearea === 'ipadicon') {
return $theme->setting_file_serve('ipadicon', $args, $forcedownload, $options);
} else {
if ($filearea === 'ipadretinaicon') {
return $theme->setting_file_serve('ipadretinaicon', $args, $forcedownload, $options);
} else {
send_file_not_found();
}
}
}
}
}
}
}
}
}
}
}
} else {
send_file_not_found();
}
}
public function __construct(moodle_page $page, $target)
{
parent::__construct($page, $target);
static $theme;
if (empty($theme)) {
$theme = theme_config::load('essential');
}
$this->enablecategoryicon = !empty($theme->settings->enablecategoryicon) ? $theme->settings->enablecategoryicon : false;
}
private static function get_child_theme_config()
{
if (!self::$checkedchildtheme) {
global $PAGE;
if (in_array('essential', $PAGE->theme->parents)) {
$themename = $PAGE->theme->name;
self::$childtheme = \theme_config::load($themename);
self::$checkedchildtheme = true;
}
}
return self::$childtheme;
}
/**
* Serves any files associated with the theme settings.
*
* @param stdClass $course
* @param stdClass $cm
* @param context $context
* @param string $filearea
* @param array $args
* @param bool $forcedownload
* @param array $options
* @return bool
*/
function theme_clean_pluginfile($course, $cm, $context, $filearea, $args, $forcedownload, array $options = array())
{
if ($context->contextlevel == CONTEXT_SYSTEM and $filearea === 'logo' || $filearea === 'smalllogo') {
$theme = theme_config::load('clean');
// By default, theme files must be cache-able by both browsers and proxies.
if (!array_key_exists('cacheability', $options)) {
$options['cacheability'] = 'public';
}
return $theme->setting_file_serve($filearea, $args, $forcedownload, $options);
} else {
send_file_not_found();
}
}
/**
* Essentials is a basic child theme of Essential to help you as a theme
* developer create your own child theme of Essential.
*
* @package theme_essentials
* @copyright 2015 Gareth J Barnard
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
function theme_essentials_process_css($css, $theme)
{
// Change to 'true' if you want to use Essential's settings after removing the '$THEME->parents_exclude_sheets' in config.php.
$usingessentialsettings = false;
if ($usingessentialsettings) {
require_once dirname(__FILE__) . '/../essential/lib.php';
static $parenttheme;
if (empty($parenttheme)) {
$parenttheme = theme_config::load('essential');
}
$css = theme_essential_process_css($css, $parenttheme);
}
// If you have your own settings, then add them here.
// Finally return processed CSS
return $css;
}
/**
* Serves any files associated with the theme settings.
*
* @param stdClass $course.
* @param stdClass $cm.
* @param context $context.
* @param string $filearea.
* @param array $args.
* @param bool $forcedownload.
* @param array $options.
* @return bool.
*/
function theme_essentials_pluginfile($course, $cm, $context, $filearea, $args, $forcedownload, array $options = array())
{
static $theme;
if (empty($theme)) {
$theme = theme_config::load('essentials');
}
if ($context->contextlevel == CONTEXT_SYSTEM) {
if ($filearea === 'logo') {
return $theme->setting_file_serve('logo', $args, $forcedownload, $options);
} else {
send_file_not_found();
}
} else {
send_file_not_found();
}
}
/**
* Returns settings as formatted text
*
* @param string $setting
* @param string $format = false
* @param string $theme = null
* @return string
*/
public function get_setting($setting, $format = false, $theme = null) {
if (empty($theme)) {
$theme = theme_config::load('adaptable');
}
if (empty($theme->settings->$setting)) {
return false;
} else if (!$format) {
return $theme->settings->$setting;
} else if ($format === 'format_text') {
return format_text($theme->settings->$setting, FORMAT_PLAIN);
} else if ($format === 'format_html') {
return format_text($theme->settings->$setting, FORMAT_HTML, array('trusted' => true));
} else {
return format_string($theme->settings->$setting);
}
}
function theme_lambda_pluginfile($course, $cm, $context, $filearea, $args, $forcedownload, array $options = array())
{
if ($context->contextlevel == CONTEXT_SYSTEM) {
$theme = theme_config::load('lambda');
if ($filearea === 'logo') {
return $theme->setting_file_serve('logo', $args, $forcedownload, $options);
} else {
if ($filearea === 'pagebackground') {
return $theme->setting_file_serve('pagebackground', $args, $forcedownload, $options);
} else {
if ($filearea === 'slide1image') {
return $theme->setting_file_serve('slide1image', $args, $forcedownload, $options);
} else {
if ($filearea === 'slide2image') {
return $theme->setting_file_serve('slide2image', $args, $forcedownload, $options);
} else {
if ($filearea === 'slide3image') {
return $theme->setting_file_serve('slide3image', $args, $forcedownload, $options);
} else {
if ($filearea === 'slide4image') {
return $theme->setting_file_serve('slide4image', $args, $forcedownload, $options);
} else {
if ($filearea === 'slide5image') {
return $theme->setting_file_serve('slide5image', $args, $forcedownload, $options);
} else {
if (substr($filearea, 0, 15) === 'carousel_image_') {
return $theme->setting_file_serve($filearea, $args, $forcedownload, $options);
} else {
send_file_not_found();
}
}
}
}
}
}
}
}
} else {
send_file_not_found();
}
}
/**
* This function will test directives used to serve SVG images to make sure
* this are making the right decisions.
*/
public function test_svg_image_use()
{
global $CFG;
$this->resetAfterTest();
// The two required tests.
$this->assertTrue(file_exists($CFG->dirroot . '/pix/i/test.svg'));
$this->assertTrue(file_exists($CFG->dirroot . '/pix/i/test.png'));
$theme = theme_config::load(theme_config::DEFAULT_THEME);
// First up test the forced setting.
$imagefile = $theme->resolve_image_location('i/test', 'moodle', true);
$this->assertSame('test.svg', basename($imagefile));
$imagefile = $theme->resolve_image_location('i/test', 'moodle', false);
$this->assertSame('test.png', basename($imagefile));
// Now test the use of the svgicons config setting.
// We need to clone the theme as usesvg property is calculated only once.
$testtheme = clone $theme;
$CFG->svgicons = true;
$imagefile = $testtheme->resolve_image_location('i/test', 'moodle', null);
$this->assertSame('test.svg', basename($imagefile));
$CFG->svgicons = false;
// We need to clone the theme as usesvg property is calculated only once.
$testtheme = clone $theme;
$imagefile = $testtheme->resolve_image_location('i/test', 'moodle', null);
$this->assertSame('test.png', basename($imagefile));
unset($CFG->svgicons);
// Finally test a few user agents.
$useragents = array('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1)' => false, 'Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0)' => false, 'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0; Trident/4.0)' => false, 'Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0)' => false, 'Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)' => true, 'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0; Trident/5.0)' => false, 'Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2; Trident/6.0; Touch)' => true, 'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.2; Trident/6.0; Touch; .NET4.0E; .NET4.0C; Tablet PC 2.0)' => true, 'Mozilla/5.0 (Windows NT 6.3; WOW64; Trident/7.0; rv:11.0)' => true, 'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.3; Trident/7.0; .NET4.0E; .NET4.0C)' => true, 'Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US) AppleWebKit/534.17 (KHTML, like Gecko) Chrome/11.0.652.0 Safari/534.17' => true, 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.1 (KHTML, like Gecko) Chrome/22.0.1207.1 Safari/537.1' => true, 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.1 (KHTML, like Gecko) Chrome/21.0.1180.89 Safari/537.1' => true, 'Mozilla/5.0 (Windows NT 6.1; rv:1.9) Gecko/20100101 Firefox/4.0' => true, 'Mozilla/5.0 (Windows NT 6.1; rv:15.0) Gecko/20120716 Firefox/15.0.1' => true, 'Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:15.0) Gecko/20100101 Firefox/15.0.1' => true, 'Opera/9.80 (X11; Linux x86_64; U; en) Presto/2.10.289 Version/12.02' => false, 'Mozilla/5.0 (Linux; U; Android 0.5; en-us) AppleWebKit/522+ (KHTML, like Gecko) Safari/419.3' => false, 'Mozilla/5.0 (Linux; U; Android 2.3.5; en-us; HTC Vision Build/GRI40) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1' => false, 'Mozilla/5.0 (Linux; U; Android 3.0; en-us; Xoom Build/HRI39) AppleWebKit/534.13 (KHTML, like Gecko) Version/4.0 Safari/534.13' => true, 'Mozilla/5.0 (Linux; Android 4.3; it-it; SAMSUNG GT-I9505/I9505XXUEMJ7 Build/JSS15J) AppleWebKit/537.36 (KHTML, like Gecko) Version/1.5 Chrome/28.0.1500.94 Mobile Safari/537.36' => true);
foreach ($useragents as $agent => $expected) {
core_useragent::instance(true, $agent);
// We need to clone the theme as usesvg property is calculated only once.
$testtheme = clone $theme;
$imagefile = $testtheme->resolve_image_location('i/test', 'moodle', null);
if ($expected) {
$this->assertSame('test.svg', basename($imagefile), 'Incorrect image returned for user agent `' . $agent . '`');
} else {
$this->assertSame('test.png', basename($imagefile), 'Incorrect image returned for user agent `' . $agent . '`');
}
}
}
/**
* Serves any files associated with the theme settings.
*
* @param stdClass $course
* @param stdClass $cm
* @param context $context
* @param string $filearea
* @param array $args
* @param bool $forcedownload
* @param array $options
* @return bool
*/
function theme_bcu_pluginfile($course, $cm, $context, $filearea, $args, $forcedownload, array $options = array())
{
static $theme;
if (empty($theme)) {
$theme = theme_config::load('bcu');
}
if ($context->contextlevel == CONTEXT_SYSTEM) {
if ($filearea === 'logo') {
return $theme->setting_file_serve('logo', $args, $forcedownload, $options);
} else {
if ($filearea === 'style') {
theme_essential_serve_css($args[1]);
} else {
if ($filearea === 'pagebackground') {
return $theme->setting_file_serve('pagebackground', $args, $forcedownload, $options);
} else {
if (preg_match("/p[1-9][0-9]/", $filearea) !== false) {
return $theme->setting_file_serve($filearea, $args, $forcedownload, $options);
} else {
if (substr($filearea, 0, 9) === 'marketing' && substr($filearea, 10, 5) === 'image') {
return $theme->setting_file_serve($filearea, $args, $forcedownload, $options);
} else {
if ($filearea === 'iphoneicon') {
return $theme->setting_file_serve('iphoneicon', $args, $forcedownload, $options);
} else {
if ($filearea === 'iphoneretinaicon') {
return $theme->setting_file_serve('iphoneretinaicon', $args, $forcedownload, $options);
} else {
if ($filearea === 'ipadicon') {
return $theme->setting_file_serve('ipadicon', $args, $forcedownload, $options);
} else {
if ($filearea === 'ipadretinaicon') {
return $theme->setting_file_serve('ipadretinaicon', $args, $forcedownload, $options);
} else {
if ($filearea === 'fontfilettfheading') {
return $theme->setting_file_serve('fontfilettfheading', $args, $forcedownload, $options);
} else {
if ($filearea === 'fontfilettfbody') {
return $theme->setting_file_serve('fontfilettfbody', $args, $forcedownload, $options);
} else {
send_file_not_found();
}
}
}
}
}
}
}
}
}
}
}
} else {
send_file_not_found();
}
}
/**
* This function delegates file serving to individual plugins
*
* @param string $relativepath
* @param bool $forcedownload
* @param null|string $preview the preview mode, defaults to serving the original file
* @todo MDL-31088 file serving improments
*/
function file_pluginfile($relativepath, $forcedownload, $preview = null)
{
global $DB, $CFG, $USER;
// relative path must start with '/'
if (!$relativepath) {
print_error('invalidargorconf');
} else {
if ($relativepath[0] != '/') {
print_error('pathdoesnotstartslash');
}
}
// extract relative path components
$args = explode('/', ltrim($relativepath, '/'));
if (count($args) < 3) {
// always at least context, component and filearea
print_error('invalidarguments');
}
$contextid = (int) array_shift($args);
$component = clean_param(array_shift($args), PARAM_COMPONENT);
$filearea = clean_param(array_shift($args), PARAM_AREA);
list($context, $course, $cm) = get_context_info_array($contextid);
$fs = get_file_storage();
// ========================================================================================================================
if ($component === 'blog') {
// Blog file serving
if ($context->contextlevel != CONTEXT_SYSTEM) {
send_file_not_found();
}
if ($filearea !== 'attachment' and $filearea !== 'post') {
send_file_not_found();
}
if (empty($CFG->enableblogs)) {
print_error('siteblogdisable', 'blog');
}
$entryid = (int) array_shift($args);
if (!($entry = $DB->get_record('post', array('module' => 'blog', 'id' => $entryid)))) {
send_file_not_found();
}
if ($CFG->bloglevel < BLOG_GLOBAL_LEVEL) {
require_login();
if (isguestuser()) {
print_error('noguest');
}
if ($CFG->bloglevel == BLOG_USER_LEVEL) {
if ($USER->id != $entry->userid) {
send_file_not_found();
}
}
}
if ($entry->publishstate === 'public') {
if ($CFG->forcelogin) {
require_login();
}
} else {
if ($entry->publishstate === 'site') {
require_login();
//ok
} else {
if ($entry->publishstate === 'draft') {
require_login();
if ($USER->id != $entry->userid) {
send_file_not_found();
}
}
}
}
$filename = array_pop($args);
$filepath = $args ? '/' . implode('/', $args) . '/' : '/';
if (!($file = $fs->get_file($context->id, $component, $filearea, $entryid, $filepath, $filename)) or $file->is_directory()) {
send_file_not_found();
}
send_stored_file($file, 10 * 60, 0, true, array('preview' => $preview));
// download MUST be forced - security!
// ========================================================================================================================
} else {
if ($component === 'grade') {
if (($filearea === 'outcome' or $filearea === 'scale') and $context->contextlevel == CONTEXT_SYSTEM) {
// Global gradebook files
if ($CFG->forcelogin) {
require_login();
}
$fullpath = "/{$context->id}/{$component}/{$filearea}/" . implode('/', $args);
if (!($file = $fs->get_file_by_hash(sha1($fullpath))) or $file->is_directory()) {
send_file_not_found();
}
\core\session\manager::write_close();
// Unlock session during file serving.
send_stored_file($file, 60 * 60, 0, $forcedownload, array('preview' => $preview));
} else {
if ($filearea === 'feedback' and $context->contextlevel == CONTEXT_COURSE) {
//TODO: nobody implemented this yet in grade edit form!!
send_file_not_found();
if ($CFG->forcelogin || $course->id != SITEID) {
require_login($course);
}
$fullpath = "/{$context->id}/{$component}/{$filearea}/" . implode('/', $args);
if (!($file = $fs->get_file_by_hash(sha1($fullpath))) or $file->is_directory()) {
send_file_not_found();
}
\core\session\manager::write_close();
// Unlock session during file serving.
send_stored_file($file, 60 * 60, 0, $forcedownload, array('preview' => $preview));
} else {
send_file_not_found();
}
}
// ========================================================================================================================
} else {
if ($component === 'tag') {
if ($filearea === 'description' and $context->contextlevel == CONTEXT_SYSTEM) {
// All tag descriptions are going to be public but we still need to respect forcelogin
if ($CFG->forcelogin) {
require_login();
}
$fullpath = "/{$context->id}/tag/description/" . implode('/', $args);
if (!($file = $fs->get_file_by_hash(sha1($fullpath))) or $file->is_directory()) {
send_file_not_found();
}
\core\session\manager::write_close();
// Unlock session during file serving.
send_stored_file($file, 60 * 60, 0, true, array('preview' => $preview));
} else {
send_file_not_found();
}
// ========================================================================================================================
} else {
if ($component === 'badges') {
require_once $CFG->libdir . '/badgeslib.php';
$badgeid = (int) array_shift($args);
$badge = new badge($badgeid);
$filename = array_pop($args);
if ($filearea === 'badgeimage') {
if ($filename !== 'f1' && $filename !== 'f2') {
send_file_not_found();
}
if (!($file = $fs->get_file($context->id, 'badges', 'badgeimage', $badge->id, '/', $filename . '.png'))) {
send_file_not_found();
}
\core\session\manager::write_close();
send_stored_file($file, 60 * 60, 0, $forcedownload, array('preview' => $preview));
} else {
if ($filearea === 'userbadge' and $context->contextlevel == CONTEXT_USER) {
if (!($file = $fs->get_file($context->id, 'badges', 'userbadge', $badge->id, '/', $filename . '.png'))) {
send_file_not_found();
}
\core\session\manager::write_close();
send_stored_file($file, 60 * 60, 0, true, array('preview' => $preview));
}
}
// ========================================================================================================================
} else {
if ($component === 'calendar') {
if ($filearea === 'event_description' and $context->contextlevel == CONTEXT_SYSTEM) {
// All events here are public the one requirement is that we respect forcelogin
if ($CFG->forcelogin) {
require_login();
}
// Get the event if from the args array
$eventid = array_shift($args);
// Load the event from the database
if (!($event = $DB->get_record('event', array('id' => (int) $eventid, 'eventtype' => 'site')))) {
send_file_not_found();
}
// Get the file and serve if successful
$filename = array_pop($args);
$filepath = $args ? '/' . implode('/', $args) . '/' : '/';
if (!($file = $fs->get_file($context->id, $component, $filearea, $eventid, $filepath, $filename)) or $file->is_directory()) {
send_file_not_found();
}
\core\session\manager::write_close();
// Unlock session during file serving.
send_stored_file($file, 60 * 60, 0, $forcedownload, array('preview' => $preview));
} else {
if ($filearea === 'event_description' and $context->contextlevel == CONTEXT_USER) {
// Must be logged in, if they are not then they obviously can't be this user
require_login();
// Don't want guests here, potentially saves a DB call
if (isguestuser()) {
send_file_not_found();
}
// Get the event if from the args array
$eventid = array_shift($args);
// Load the event from the database - user id must match
if (!($event = $DB->get_record('event', array('id' => (int) $eventid, 'userid' => $USER->id, 'eventtype' => 'user')))) {
send_file_not_found();
}
// Get the file and serve if successful
$filename = array_pop($args);
$filepath = $args ? '/' . implode('/', $args) . '/' : '/';
if (!($file = $fs->get_file($context->id, $component, $filearea, $eventid, $filepath, $filename)) or $file->is_directory()) {
send_file_not_found();
}
\core\session\manager::write_close();
// Unlock session during file serving.
send_stored_file($file, 0, 0, true, array('preview' => $preview));
} else {
if ($filearea === 'event_description' and $context->contextlevel == CONTEXT_COURSE) {
// Respect forcelogin and require login unless this is the site.... it probably
// should NEVER be the site
if ($CFG->forcelogin || $course->id != SITEID) {
require_login($course);
}
// Must be able to at least view the course. This does not apply to the front page.
if ($course->id != SITEID && !is_enrolled($context) && !is_viewing($context)) {
//TODO: hmm, do we really want to block guests here?
send_file_not_found();
}
// Get the event id
$eventid = array_shift($args);
// Load the event from the database we need to check whether it is
// a) valid course event
// b) a group event
// Group events use the course context (there is no group context)
if (!($event = $DB->get_record('event', array('id' => (int) $eventid, 'courseid' => $course->id)))) {
send_file_not_found();
}
// If its a group event require either membership of view all groups capability
if ($event->eventtype === 'group') {
if (!has_capability('moodle/site:accessallgroups', $context) && !groups_is_member($event->groupid, $USER->id)) {
send_file_not_found();
}
} else {
if ($event->eventtype === 'course' || $event->eventtype === 'site') {
// Ok. Please note that the event type 'site' still uses a course context.
} else {
// Some other type.
send_file_not_found();
}
}
// If we get this far we can serve the file
$filename = array_pop($args);
$filepath = $args ? '/' . implode('/', $args) . '/' : '/';
if (!($file = $fs->get_file($context->id, $component, $filearea, $eventid, $filepath, $filename)) or $file->is_directory()) {
send_file_not_found();
}
\core\session\manager::write_close();
// Unlock session during file serving.
send_stored_file($file, 60 * 60, 0, $forcedownload, array('preview' => $preview));
} else {
send_file_not_found();
}
}
}
// ========================================================================================================================
} else {
if ($component === 'user') {
if ($filearea === 'icon' and $context->contextlevel == CONTEXT_USER) {
if (count($args) == 1) {
$themename = theme_config::DEFAULT_THEME;
$filename = array_shift($args);
} else {
$themename = array_shift($args);
$filename = array_shift($args);
}
// fix file name automatically
if ($filename !== 'f1' and $filename !== 'f2' and $filename !== 'f3') {
$filename = 'f1';
}
if ((!empty($CFG->forcelogin) and !isloggedin()) || !empty($CFG->forceloginforprofileimage) && (!isloggedin() || isguestuser())) {
// protect images if login required and not logged in;
// also if login is required for profile images and is not logged in or guest
// do not use require_login() because it is expensive and not suitable here anyway
$theme = theme_config::load($themename);
redirect($theme->pix_url('u/' . $filename, 'moodle'));
// intentionally not cached
}
if (!($file = $fs->get_file($context->id, 'user', 'icon', 0, '/', $filename . '.png'))) {
if (!($file = $fs->get_file($context->id, 'user', 'icon', 0, '/', $filename . '.jpg'))) {
if ($filename === 'f3') {
// f3 512x512px was introduced in 2.3, there might be only the smaller version.
if (!($file = $fs->get_file($context->id, 'user', 'icon', 0, '/', 'f1.png'))) {
$file = $fs->get_file($context->id, 'user', 'icon', 0, '/', 'f1.jpg');
}
}
}
}
if (!$file) {
// bad reference - try to prevent future retries as hard as possible!
if ($user = $DB->get_record('user', array('id' => $context->instanceid), 'id, picture')) {
if ($user->picture > 0) {
$DB->set_field('user', 'picture', 0, array('id' => $user->id));
}
}
// no redirect here because it is not cached
$theme = theme_config::load($themename);
$imagefile = $theme->resolve_image_location('u/' . $filename, 'moodle', null);
send_file($imagefile, basename($imagefile), 60 * 60 * 24 * 14);
}
$options = array('preview' => $preview);
if (empty($CFG->forcelogin) && empty($CFG->forceloginforprofileimage)) {
// Profile images should be cache-able by both browsers and proxies according
// to $CFG->forcelogin and $CFG->forceloginforprofileimage.
$options['cacheability'] = 'public';
}
send_stored_file($file, 60 * 60 * 24 * 365, 0, false, $options);
// enable long caching, there are many images on each page
} else {
if ($filearea === 'private' and $context->contextlevel == CONTEXT_USER) {
require_login();
if (isguestuser()) {
send_file_not_found();
}
if ($USER->id !== $context->instanceid) {
send_file_not_found();
}
$filename = array_pop($args);
$filepath = $args ? '/' . implode('/', $args) . '/' : '/';
if (!($file = $fs->get_file($context->id, $component, $filearea, 0, $filepath, $filename)) or $file->is_directory()) {
send_file_not_found();
}
\core\session\manager::write_close();
// Unlock session during file serving.
send_stored_file($file, 0, 0, true, array('preview' => $preview));
// must force download - security!
} else {
if ($filearea === 'profile' and $context->contextlevel == CONTEXT_USER) {
if ($CFG->forcelogin) {
require_login();
}
$userid = $context->instanceid;
if ($USER->id == $userid) {
// always can access own
} else {
if (!empty($CFG->forceloginforprofiles)) {
require_login();
if (isguestuser()) {
send_file_not_found();
}
// we allow access to site profile of all course contacts (usually teachers)
if (!has_coursecontact_role($userid) && !has_capability('moodle/user:viewdetails', $context)) {
send_file_not_found();
}
$canview = false;
if (has_capability('moodle/user:viewdetails', $context)) {
$canview = true;
} else {
$courses = enrol_get_my_courses();
}
while (!$canview && count($courses) > 0) {
$course = array_shift($courses);
if (has_capability('moodle/user:viewdetails', context_course::instance($course->id))) {
$canview = true;
}
}
}
}
$filename = array_pop($args);
$filepath = $args ? '/' . implode('/', $args) . '/' : '/';
if (!($file = $fs->get_file($context->id, $component, $filearea, 0, $filepath, $filename)) or $file->is_directory()) {
send_file_not_found();
}
\core\session\manager::write_close();
// Unlock session during file serving.
send_stored_file($file, 0, 0, true, array('preview' => $preview));
// must force download - security!
} else {
if ($filearea === 'profile' and $context->contextlevel == CONTEXT_COURSE) {
$userid = (int) array_shift($args);
$usercontext = context_user::instance($userid);
if ($CFG->forcelogin) {
require_login();
}
if (!empty($CFG->forceloginforprofiles)) {
require_login();
if (isguestuser()) {
print_error('noguest');
}
//TODO: review this logic of user profile access prevention
if (!has_coursecontact_role($userid) and !has_capability('moodle/user:viewdetails', $usercontext)) {
print_error('usernotavailable');
}
if (!has_capability('moodle/user:viewdetails', $context) && !has_capability('moodle/user:viewdetails', $usercontext)) {
print_error('cannotviewprofile');
}
if (!is_enrolled($context, $userid)) {
print_error('notenrolledprofile');
}
if (groups_get_course_groupmode($course) == SEPARATEGROUPS and !has_capability('moodle/site:accessallgroups', $context)) {
print_error('groupnotamember');
}
}
$filename = array_pop($args);
$filepath = $args ? '/' . implode('/', $args) . '/' : '/';
if (!($file = $fs->get_file($usercontext->id, 'user', 'profile', 0, $filepath, $filename)) or $file->is_directory()) {
send_file_not_found();
}
\core\session\manager::write_close();
// Unlock session during file serving.
send_stored_file($file, 0, 0, true, array('preview' => $preview));
// must force download - security!
} else {
if ($filearea === 'backup' and $context->contextlevel == CONTEXT_USER) {
require_login();
if (isguestuser()) {
send_file_not_found();
}
$userid = $context->instanceid;
if ($USER->id != $userid) {
send_file_not_found();
}
$filename = array_pop($args);
$filepath = $args ? '/' . implode('/', $args) . '/' : '/';
if (!($file = $fs->get_file($context->id, 'user', 'backup', 0, $filepath, $filename)) or $file->is_directory()) {
send_file_not_found();
}
\core\session\manager::write_close();
// Unlock session during file serving.
send_stored_file($file, 0, 0, true, array('preview' => $preview));
// must force download - security!
} else {
send_file_not_found();
}
}
}
}
}
// ========================================================================================================================
} else {
if ($component === 'coursecat') {
if ($context->contextlevel != CONTEXT_COURSECAT) {
send_file_not_found();
}
if ($filearea === 'description') {
if ($CFG->forcelogin) {
// no login necessary - unless login forced everywhere
require_login();
}
$filename = array_pop($args);
$filepath = $args ? '/' . implode('/', $args) . '/' : '/';
if (!($file = $fs->get_file($context->id, 'coursecat', 'description', 0, $filepath, $filename)) or $file->is_directory()) {
send_file_not_found();
}
\core\session\manager::write_close();
// Unlock session during file serving.
send_stored_file($file, 60 * 60, 0, $forcedownload, array('preview' => $preview));
} else {
send_file_not_found();
}
// ========================================================================================================================
} else {
if ($component === 'course') {
if ($context->contextlevel != CONTEXT_COURSE) {
send_file_not_found();
}
if ($filearea === 'summary' || $filearea === 'overviewfiles') {
if ($CFG->forcelogin) {
require_login();
}
$filename = array_pop($args);
$filepath = $args ? '/' . implode('/', $args) . '/' : '/';
if (!($file = $fs->get_file($context->id, 'course', $filearea, 0, $filepath, $filename)) or $file->is_directory()) {
send_file_not_found();
}
\core\session\manager::write_close();
// Unlock session during file serving.
send_stored_file($file, 60 * 60, 0, $forcedownload, array('preview' => $preview));
} else {
if ($filearea === 'section') {
if ($CFG->forcelogin) {
require_login($course);
} else {
if ($course->id != SITEID) {
require_login($course);
}
}
$sectionid = (int) array_shift($args);
if (!($section = $DB->get_record('course_sections', array('id' => $sectionid, 'course' => $course->id)))) {
send_file_not_found();
}
$filename = array_pop($args);
$filepath = $args ? '/' . implode('/', $args) . '/' : '/';
if (!($file = $fs->get_file($context->id, 'course', 'section', $sectionid, $filepath, $filename)) or $file->is_directory()) {
send_file_not_found();
}
\core\session\manager::write_close();
// Unlock session during file serving.
send_stored_file($file, 60 * 60, 0, $forcedownload, array('preview' => $preview));
} else {
send_file_not_found();
}
}
} else {
if ($component === 'cohort') {
$cohortid = (int) array_shift($args);
$cohort = $DB->get_record('cohort', array('id' => $cohortid), '*', MUST_EXIST);
$cohortcontext = context::instance_by_id($cohort->contextid);
// The context in the file URL must be either cohort context or context of the course underneath the cohort's context.
if ($context->id != $cohort->contextid && ($context->contextlevel != CONTEXT_COURSE || !in_array($cohort->contextid, $context->get_parent_context_ids()))) {
send_file_not_found();
}
// User is able to access cohort if they have view cap on cohort level or
// the cohort is visible and they have view cap on course level.
$canview = has_capability('moodle/cohort:view', $cohortcontext) || $cohort->visible && has_capability('moodle/cohort:view', $context);
if ($filearea === 'description' && $canview) {
$filename = array_pop($args);
$filepath = $args ? '/' . implode('/', $args) . '/' : '/';
if (($file = $fs->get_file($cohortcontext->id, 'cohort', 'description', $cohort->id, $filepath, $filename)) && !$file->is_directory()) {
\core\session\manager::write_close();
// Unlock session during file serving.
send_stored_file($file, 60 * 60, 0, $forcedownload, array('preview' => $preview));
}
}
send_file_not_found();
} else {
if ($component === 'group') {
if ($context->contextlevel != CONTEXT_COURSE) {
send_file_not_found();
}
require_course_login($course, true, null, false);
$groupid = (int) array_shift($args);
$group = $DB->get_record('groups', array('id' => $groupid, 'courseid' => $course->id), '*', MUST_EXIST);
if ($course->groupmodeforce and $course->groupmode == SEPARATEGROUPS and !has_capability('moodle/site:accessallgroups', $context) and !groups_is_member($group->id, $USER->id)) {
// do not allow access to separate group info if not member or teacher
send_file_not_found();
}
if ($filearea === 'description') {
require_login($course);
$filename = array_pop($args);
$filepath = $args ? '/' . implode('/', $args) . '/' : '/';
if (!($file = $fs->get_file($context->id, 'group', 'description', $group->id, $filepath, $filename)) or $file->is_directory()) {
send_file_not_found();
}
\core\session\manager::write_close();
// Unlock session during file serving.
send_stored_file($file, 60 * 60, 0, $forcedownload, array('preview' => $preview));
} else {
if ($filearea === 'icon') {
$filename = array_pop($args);
if ($filename !== 'f1' and $filename !== 'f2') {
send_file_not_found();
}
if (!($file = $fs->get_file($context->id, 'group', 'icon', $group->id, '/', $filename . '.png'))) {
if (!($file = $fs->get_file($context->id, 'group', 'icon', $group->id, '/', $filename . '.jpg'))) {
send_file_not_found();
}
}
\core\session\manager::write_close();
// Unlock session during file serving.
send_stored_file($file, 60 * 60, 0, false, array('preview' => $preview));
} else {
send_file_not_found();
}
}
} else {
if ($component === 'grouping') {
if ($context->contextlevel != CONTEXT_COURSE) {
send_file_not_found();
}
require_login($course);
$groupingid = (int) array_shift($args);
// note: everybody has access to grouping desc images for now
if ($filearea === 'description') {
$filename = array_pop($args);
$filepath = $args ? '/' . implode('/', $args) . '/' : '/';
if (!($file = $fs->get_file($context->id, 'grouping', 'description', $groupingid, $filepath, $filename)) or $file->is_directory()) {
send_file_not_found();
}
\core\session\manager::write_close();
// Unlock session during file serving.
send_stored_file($file, 60 * 60, 0, $forcedownload, array('preview' => $preview));
} else {
send_file_not_found();
}
// ========================================================================================================================
} else {
if ($component === 'backup') {
if ($filearea === 'course' and $context->contextlevel == CONTEXT_COURSE) {
require_login($course);
require_capability('moodle/backup:downloadfile', $context);
$filename = array_pop($args);
$filepath = $args ? '/' . implode('/', $args) . '/' : '/';
if (!($file = $fs->get_file($context->id, 'backup', 'course', 0, $filepath, $filename)) or $file->is_directory()) {
send_file_not_found();
}
\core\session\manager::write_close();
// Unlock session during file serving.
send_stored_file($file, 0, 0, $forcedownload, array('preview' => $preview));
} else {
if ($filearea === 'section' and $context->contextlevel == CONTEXT_COURSE) {
require_login($course);
require_capability('moodle/backup:downloadfile', $context);
$sectionid = (int) array_shift($args);
$filename = array_pop($args);
$filepath = $args ? '/' . implode('/', $args) . '/' : '/';
if (!($file = $fs->get_file($context->id, 'backup', 'section', $sectionid, $filepath, $filename)) or $file->is_directory()) {
send_file_not_found();
}
\core\session\manager::write_close();
send_stored_file($file, 60 * 60, 0, $forcedownload, array('preview' => $preview));
} else {
if ($filearea === 'activity' and $context->contextlevel == CONTEXT_MODULE) {
require_login($course, false, $cm);
require_capability('moodle/backup:downloadfile', $context);
$filename = array_pop($args);
$filepath = $args ? '/' . implode('/', $args) . '/' : '/';
if (!($file = $fs->get_file($context->id, 'backup', 'activity', 0, $filepath, $filename)) or $file->is_directory()) {
send_file_not_found();
}
\core\session\manager::write_close();
send_stored_file($file, 60 * 60, 0, $forcedownload, array('preview' => $preview));
} else {
if ($filearea === 'automated' and $context->contextlevel == CONTEXT_COURSE) {
// Backup files that were generated by the automated backup systems.
require_login($course);
require_capability('moodle/site:config', $context);
$filename = array_pop($args);
$filepath = $args ? '/' . implode('/', $args) . '/' : '/';
if (!($file = $fs->get_file($context->id, 'backup', 'automated', 0, $filepath, $filename)) or $file->is_directory()) {
send_file_not_found();
}
\core\session\manager::write_close();
// Unlock session during file serving.
send_stored_file($file, 0, 0, $forcedownload, array('preview' => $preview));
} else {
send_file_not_found();
}
}
}
}
// ========================================================================================================================
} else {
if ($component === 'question') {
require_once $CFG->libdir . '/questionlib.php';
question_pluginfile($course, $context, 'question', $filearea, $args, $forcedownload);
send_file_not_found();
// ========================================================================================================================
} else {
if ($component === 'grading') {
if ($filearea === 'description') {
// files embedded into the form definition description
if ($context->contextlevel == CONTEXT_SYSTEM) {
require_login();
} else {
if ($context->contextlevel >= CONTEXT_COURSE) {
require_login($course, false, $cm);
} else {
send_file_not_found();
}
}
$formid = (int) array_shift($args);
$sql = "SELECT ga.id\n FROM {grading_areas} ga\n JOIN {grading_definitions} gd ON (gd.areaid = ga.id)\n WHERE gd.id = ? AND ga.contextid = ?";
$areaid = $DB->get_field_sql($sql, array($formid, $context->id), IGNORE_MISSING);
if (!$areaid) {
send_file_not_found();
}
$fullpath = "/{$context->id}/{$component}/{$filearea}/{$formid}/" . implode('/', $args);
if (!($file = $fs->get_file_by_hash(sha1($fullpath))) or $file->is_directory()) {
send_file_not_found();
}
\core\session\manager::write_close();
// Unlock session during file serving.
send_stored_file($file, 60 * 60, 0, $forcedownload, array('preview' => $preview));
}
// ========================================================================================================================
} else {
if (strpos($component, 'mod_') === 0) {
$modname = substr($component, 4);
if (!file_exists("{$CFG->dirroot}/mod/{$modname}/lib.php")) {
send_file_not_found();
}
require_once "{$CFG->dirroot}/mod/{$modname}/lib.php";
if ($context->contextlevel == CONTEXT_MODULE) {
if ($cm->modname !== $modname) {
// somebody tries to gain illegal access, cm type must match the component!
send_file_not_found();
}
}
if ($filearea === 'intro') {
if (!plugin_supports('mod', $modname, FEATURE_MOD_INTRO, true)) {
send_file_not_found();
}
require_course_login($course, true, $cm);
// all users may access it
$filename = array_pop($args);
$filepath = $args ? '/' . implode('/', $args) . '/' : '/';
if (!($file = $fs->get_file($context->id, 'mod_' . $modname, 'intro', 0, $filepath, $filename)) or $file->is_directory()) {
send_file_not_found();
}
// finally send the file
send_stored_file($file, null, 0, false, array('preview' => $preview));
}
$filefunction = $component . '_pluginfile';
$filefunctionold = $modname . '_pluginfile';
if (function_exists($filefunction)) {
// if the function exists, it must send the file and terminate. Whatever it returns leads to "not found"
$filefunction($course, $cm, $context, $filearea, $args, $forcedownload, array('preview' => $preview));
} else {
if (function_exists($filefunctionold)) {
// if the function exists, it must send the file and terminate. Whatever it returns leads to "not found"
$filefunctionold($course, $cm, $context, $filearea, $args, $forcedownload, array('preview' => $preview));
}
}
send_file_not_found();
// ========================================================================================================================
} else {
if (strpos($component, 'block_') === 0) {
$blockname = substr($component, 6);
// note: no more class methods in blocks please, that is ....
if (!file_exists("{$CFG->dirroot}/blocks/{$blockname}/lib.php")) {
send_file_not_found();
}
require_once "{$CFG->dirroot}/blocks/{$blockname}/lib.php";
if ($context->contextlevel == CONTEXT_BLOCK) {
$birecord = $DB->get_record('block_instances', array('id' => $context->instanceid), '*', MUST_EXIST);
if ($birecord->blockname !== $blockname) {
// somebody tries to gain illegal access, cm type must match the component!
send_file_not_found();
}
if ($context->get_course_context(false)) {
// If block is in course context, then check if user has capability to access course.
require_course_login($course);
} else {
if ($CFG->forcelogin) {
// If user is logged out, bp record will not be visible, even if the user would have access if logged in.
require_login();
}
}
$bprecord = $DB->get_record('block_positions', array('contextid' => $context->id, 'blockinstanceid' => $context->instanceid));
// User can't access file, if block is hidden or doesn't have block:view capability
if ($bprecord && !$bprecord->visible || !has_capability('moodle/block:view', $context)) {
send_file_not_found();
}
} else {
$birecord = null;
}
$filefunction = $component . '_pluginfile';
if (function_exists($filefunction)) {
// if the function exists, it must send the file and terminate. Whatever it returns leads to "not found"
$filefunction($course, $birecord, $context, $filearea, $args, $forcedownload, array('preview' => $preview));
}
send_file_not_found();
// ========================================================================================================================
} else {
if (strpos($component, '_') === false) {
// all core subsystems have to be specified above, no more guessing here!
send_file_not_found();
} else {
// try to serve general plugin file in arbitrary context
$dir = core_component::get_component_directory($component);
if (!file_exists("{$dir}/lib.php")) {
send_file_not_found();
}
include_once "{$dir}/lib.php";
$filefunction = $component . '_pluginfile';
if (function_exists($filefunction)) {
// if the function exists, it must send the file and terminate. Whatever it returns leads to "not found"
$filefunction($course, $cm, $context, $filearea, $args, $forcedownload, array('preview' => $preview));
}
send_file_not_found();
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
/**
* Returns a list of valid and compatible themes
*
* @return array
*/
function get_list_of_themes()
{
global $CFG;
$themes = array();
if (!empty($CFG->themelist)) {
// Use admin's list of themes.
$themelist = explode(',', $CFG->themelist);
} else {
$themelist = array_keys(core_component::get_plugin_list("theme"));
}
foreach ($themelist as $key => $themename) {
$theme = theme_config::load($themename);
$themes[$themename] = $theme;
}
core_collator::asort_objects_by_method($themes, 'get_theme_name');
return $themes;
}
/**
* Serves any files associated with the theme settings.
*
* @param stdClass $course
* @param stdClass $cm
* @param context $context
* @param string $filearea
* @param array $args
* @param bool $forcedownload
* @param array $options
* @return bool
*/
function theme_elegance_pluginfile($course, $cm, $context, $filearea, $args, $forcedownload, array $options = array())
{
if ($context->contextlevel == CONTEXT_SYSTEM) {
$theme = theme_config::load('elegance');
if (!array_key_exists('cacheability', $options)) {
$options['cacheability'] = 'public';
}
if ($filearea === 'logo') {
return $theme->setting_file_serve('logo', $args, $forcedownload, $options);
} else {
if ($filearea === 'headerbg') {
return $theme->setting_file_serve('headerbg', $args, $forcedownload, $options);
} else {
if ($filearea === 'bodybg') {
return $theme->setting_file_serve('bodybg', $args, $forcedownload, $options);
} else {
if (preg_match('/bannerimage\\d+/', $filearea)) {
return $theme->setting_file_serve($filearea, $args, $forcedownload, $options);
} else {
if (preg_match('/loginimage\\d+/', $filearea)) {
return $theme->setting_file_serve($filearea, $args, $forcedownload, $options);
} else {
send_file_not_found();
}
}
}
}
}
} else {
send_file_not_found();
}
}
function theme_essential_set_fontfiles($css, $type, $fontname)
{
$tag = '[[setting:fontfiles' . $type . ']]';
$replacement = '';
if (theme_essential_get_setting('fontselect') === '3') {
static $theme;
if (empty($theme)) {
$theme = theme_config::load('essential');
// $theme needs to be us for child themes.
}
$fontfiles = array();
$fontfileeot = $theme->setting_file_url('fontfileeot' . $type, 'fontfileeot' . $type);
if (!empty($fontfileeot)) {
$fontfiles[] = "url('" . $fontfileeot . "?#iefix') format('embedded-opentype')";
}
$fontfilewoff = $theme->setting_file_url('fontfilewoff' . $type, 'fontfilewoff' . $type);
if (!empty($fontfilewoff)) {
$fontfiles[] = "url('" . $fontfilewoff . "') format('woff')";
}
$fontfilewofftwo = $theme->setting_file_url('fontfilewofftwo' . $type, 'fontfilewofftwo' . $type);
if (!empty($fontfilewofftwo)) {
$fontfiles[] = "url('" . $fontfilewofftwo . "') format('woff2')";
}
$fontfileotf = $theme->setting_file_url('fontfileotf' . $type, 'fontfileotf' . $type);
if (!empty($fontfileotf)) {
$fontfiles[] = "url('" . $fontfileotf . "') format('opentype')";
}
$fontfilettf = $theme->setting_file_url('fontfilettf' . $type, 'fontfilettf' . $type);
if (!empty($fontfilettf)) {
$fontfiles[] = "url('" . $fontfilettf . "') format('truetype')";
}
$fontfilesvg = $theme->setting_file_url('fontfilesvg' . $type, 'fontfilesvg' . $type);
if (!empty($fontfilesvg)) {
$fontfiles[] = "url('" . $fontfilesvg . "') format('svg')";
}
$replacement = '@font-face {' . PHP_EOL . 'font-family: "' . $fontname . '";' . PHP_EOL;
$replacement .= !empty($fontfileeot) ? "src: url('" . $fontfileeot . "');" . PHP_EOL : '';
if (!empty($fontfiles)) {
$replacement .= "src: ";
$replacement .= implode("," . PHP_EOL . " ", $fontfiles);
$replacement .= ";";
}
$replacement .= '' . PHP_EOL . "}";
}
$css = str_replace($tag, $replacement, $css);
return $css;
}
public function definition()
{
global $CFG, $PAGE, $DB;
$context = context_system::instance();
$mform =& $this->_form;
$strrequired = get_string('required');
$mform->addElement('hidden', 'companyid', $this->companyid);
$mform->setType('companyid', PARAM_INT);
//GWL
$mform->addElement('hidden', 'returnurl', $this->returnurl);
$mform->setType('returnurl', PARAM_LOCALURL);
// //
// Then show the fields about where this block appears.
$mform->addElement('header', 'header', get_string('company', 'block_iomad_company_admin'));
$mform->addElement('text', 'name', get_string('companyname', 'block_iomad_company_admin'), array('size' => 50));
$mform->setType('name', PARAM_NOTAGS);
$mform->addRule('name', $strrequired, 'required');
$mform->addElement('text', 'shortname', get_string('companyshortname', 'block_iomad_company_admin'), array('size' => 25));
$mform->setType('shortname', PARAM_NOTAGS);
$mform->addRule('shortname', $strrequired, 'required');
$mform->addElement('text', 'city', get_string('companycity', 'block_iomad_company_admin'), array('size' => 50));
$mform->setType('city', PARAM_NOTAGS);
$mform->addRule('city', $strrequired, 'required');
/* copied from user/editlib.php */
$choices = get_string_manager()->get_list_of_countries();
$choices = array('' => get_string('selectacountry') . '...') + $choices;
$mform->addElement('select', 'country', get_string('selectacountry'), $choices);
$mform->addRule('country', $strrequired, 'required', null, 'client');
if (!empty($CFG->country)) {
$mform->setDefault('country', $CFG->country);
}
$mform->addElement('text', 'companydomains', get_string('companydomains', 'block_iomad_company_admin'), array('display' => 'noofficial'));
//GWL : Change textarea to text
$mform->setType('companydomains', PARAM_NOTAGS);
/* === User defaults === */
/*GWL : Remove User Default */
/*
$mform->addElement('header', 'userdefaults', get_string('userdefaults', 'block_iomad_company_admin'));
$choices = array();
$choices['0'] = get_string('emaildisplayno');
$choices['1'] = get_string('emaildisplayyes');
$choices['2'] = get_string('emaildisplaycourse');
$mform->addElement('select', 'maildisplay', get_string('emaildisplay'), $choices);
$mform->setDefault('maildisplay', 2);
$choices = array();
$choices['0'] = get_string('textformat');
$choices['1'] = get_string('htmlformat');
$mform->addElement('select', 'mailformat', get_string('emailformat'), $choices);
$mform->setDefault('mailformat', 1);
$choices = array();
$choices['0'] = get_string('emaildigestoff');
$choices['1'] = get_string('emaildigestcomplete');
$choices['2'] = get_string('emaildigestsubjects');
$mform->addElement('select', 'maildigest', get_string('emaildigest'), $choices);
$mform->setDefault('maildigest', 0);
$choices = array();
$choices['1'] = get_string('autosubscribeyes');
$choices['0'] = get_string('autosubscribeno');
$mform->addElement('select', 'autosubscribe', get_string('autosubscribe'), $choices);
$mform->setDefault('autosubscribe', 1);
if (!empty($CFG->forum_trackreadposts)) {
$choices = array();
$choices['0'] = get_string('trackforumsno');
$choices['1'] = get_string('trackforumsyes');
$mform->addElement('select', 'trackforums', get_string('trackforums'), $choices);
$mform->setDefault('trackforums', 0);
}
$editors = editors_get_enabled();
if (count($editors) > 1) {
$choices = array();
$choices['0'] = get_string('texteditor');
$choices['1'] = get_string('htmleditor');
$mform->addElement('select', 'htmleditor', get_string('textediting'), $choices);
$mform->setDefault('htmleditor', 1);
} else {
$mform->addElement('hidden', 'htmleditor');
$mform->setDefault('htmleditor', 1);
$mform->setType('htmleditor', PARAM_INT);
}
$choices = get_list_of_timezones();
$choices['99'] = get_string('serverlocaltime');
if ($CFG->forcetimezone != 99) {
$mform->addElement('static', 'forcedtimezone', get_string('timezone'), $choices[$CFG->forcetimezone]);
} else {
$mform->addElement('select', 'timezone', get_string('timezone'), $choices);
$mform->setDefault('timezone', '99');
}
$mform->addElement('select', 'lang', get_string('preferredlanguage'), get_string_manager()->get_list_of_translations());
$mform->setDefault('lang', $CFG->lang);
*/
/*GWL : Remove User Default */
/* === end user defaults === */
// Only show the Appearence section if the theme is iomad or you have abilities
// to change that.
//GWL : To add company logo for each theme
if (iomad::has_capability('block/iomad_company_admin:company_edit', $context)) {
//||
//$this->companyrecord->theme == 'iomad' || $this->companyrecord->theme == 'bootstrap') {
$mform->addElement('header', 'appearance', get_string('appearance', 'block_iomad_company_admin'));
// If has the edit all companies capability we want to add a theme selector.
if (iomad::has_capability('block/iomad_company_admin:company_edit', $context)) {
// Get the list of themes.
$themes = get_plugin_list('theme');
$themeselectarray = array();
foreach ($themes as $themename => $themedir) {
// Load the theme config.
try {
$theme = theme_config::load($themename);
} catch (Exception $e) {
// Bad theme, just skip it for now.
continue;
}
if ($themename !== $theme->name) {
// Obsoleted or broken theme, just skip for now.
continue;
}
if (!$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;
}
// Build the theme selection list.
$themeselectarray[$themename] = $themename;
}
$mform->addElement('select', 'theme', get_string('selectatheme', 'block_iomad_company_admin'), $themeselectarray);
$mform->disabledIf('theme', '', 'neq', '1');
/* GWL : Make Default Theme Field Disable */
} else {
$mform->addElement('hidden', 'theme', $this->companyrecord->theme);
$mform->setType('theme', PARAM_TEXT);
}
// If theme is already set to a real theme, dont show this.
if (!isset($this->companyrecord->theme)) {
$this->companyrecord->theme = 'gourmet';
/* GWL : Set Default theme Gourmet */
}
/* GWL : Remove Message while setuping Company */
// if ($this->companyrecord->theme == 'iomad' || $this->companyrecord->theme == 'bootstrap') {
/* $mform->addElement('HTML', get_string('theoptionsbelow',
'block_iomad_company_admin'));
*/
/* GWL : Remove Message while setuping Company */
$mform->addElement('filemanager', 'companylogo', get_string('companylogo', 'block_iomad_company_admin'), null, array('subdirs' => 0, 'maxbytes' => 150 * 1024, 'maxfiles' => 1, 'accepted_types' => array('*.jpg', '*.gif', '*.png')));
/* GWL : Remove Header Background Colour & Content Background Colour field while creating New Company */
/*
$this->add_colour_picker('bgcolor_header', array('selector' => '.header,.navbar',
'style' => 'background'));
$this->add_colour_picker('bgcolor_content', array('selector' => '.block .content',
'style' => 'background'));
*/
/* GWL : Remove Header Background Colour & Content Background Colour field while creating New Company */
$mform->disabledIf('id_bgcolor_header', 'usedefaulttheme', 'checked');
$mform->disabledIf('id_bgcolor_content', 'usedefaulttheme', 'checked');
/* } else {
$mform->addElement('hidden', 'id_companylogo', $this->companyrecord->companylogo);
$mform->addElement('hidden', 'companylogo', $this->companyrecord->companylogo);
$mform->addElement('hidden', 'id_bgcolor_header',
$this->companyrecord->bgcolor_header);
$mform->addElement('hidden', 'id_bgcolor_content',
$this->companyrecord->bgcolor_content);
$mform->setType('companylogo', PARAM_CLEAN);
$mform->setType('id_companylogo', PARAM_CLEAN);
$mform->setType('id_bgcolor_header', PARAM_CLEAN);
$mform->setType('id_bgcolor_content', PARAM_CLEAN);
} */
} else {
$mform->addElement('hidden', 'theme', $this->companyrecord->theme);
$mform->setType('theme', PARAM_TEXT);
$mform->addElement('hidden', 'companylogo', $this->companyrecord->companylogo);
$mform->setType('companylogo', PARAM_CLEAN);
$mform->addElement('hidden', 'bgcolor_header', $this->companyrecord->bgcolor_header);
$mform->addElement('hidden', 'bgcolor_content', $this->companyrecord->bgcolor_content);
}
$mform->setType('bgcolor_header', PARAM_CLEAN);
$mform->setType('bgcolor_content', PARAM_CLEAN);
$submitlabel = null;
// Default.
if ($this->isadding) {
$submitlabel = get_string('saveasnewcompany', 'block_iomad_company_admin');
$mform->addElement('hidden', 'createnew', 1);
$mform->setType('createnew', PARAM_INT);
}
$this->add_action_buttons(true, $submitlabel);
}
// initialise ME's
// This must presently come AFTER $USER has been set up.
initialise_fullme();
// Late profiling, only happening if early one wasn't started
if (!empty($CFG->profilingenabled)) {
require_once $CFG->libdir . '/xhprof/xhprof_moodle.php';
if (profiling_start()) {
register_shutdown_function('profiling_stop');
}
}
// Process theme change in the URL.
if (!empty($CFG->allowthemechangeonurl) and !empty($_GET['theme'])) {
// we have to use _GET directly because we do not want this to interfere with _POST
$urlthemename = optional_param('theme', '', PARAM_SAFEDIR);
try {
$themeconfig = theme_config::load($urlthemename);
// Makes sure the theme can be loaded without errors.
if ($themeconfig->name === $urlthemename) {
$SESSION->theme = $urlthemename;
} else {
unset($SESSION->theme);
}
unset($themeconfig);
unset($urlthemename);
} catch (Exception $e) {
debugging('Failed to set the theme from the URL.', DEBUG_DEVELOPER, $e->getTrace());
}
}
unset($urlthemename);
// Ensure a valid theme is set.
if (!isset($CFG->theme)) {
/**
* Method for use by Moodle core to set up the theme. Do not
* use this in your own code.
*
* Make sure the right theme for this page is loaded. Tell our
* blocks_manager about the theme block regions, and then, if
* we are $PAGE, set up the global $OUTPUT.
*/
public function initialise_theme_and_output() {
global $OUTPUT, $PAGE, $SITE;
if (!empty($this->_wherethemewasinitialised)) {
return;
}
if (!during_initial_install()) {
// detect PAGE->context mess
$this->magic_get_context();
}
if (!$this->_course && !during_initial_install()) {
$this->set_course($SITE);
}
if (is_null($this->_theme)) {
$themename = $this->resolve_theme();
$this->_theme = theme_config::load($themename);
$this->_layout_options = $this->_theme->pagelayout_options($this->pagelayout);
}
$this->_theme->setup_blocks($this->pagelayout, $this->blocks);
if ($this === $PAGE) {
$OUTPUT = $this->get_renderer('core');
}
$this->_wherethemewasinitialised = debug_backtrace();
}
/**
* Return list of themes which can be set in moodle.
*
* @return array list of themes with tests.
*/
protected function get_list_of_themes()
{
$selectablethemes = array();
// Get all themes installed on site.
$themes = core_component::get_plugin_list('theme');
ksort($themes);
foreach ($themes as $themename => $themedir) {
// Load the theme config.
try {
$theme = theme_config::load($themename);
} catch (Exception $e) {
// Bad theme, just skip it for now.
continue;
}
if ($themename !== $theme->name) {
// Obsoleted or broken theme, just skip for now.
continue;
}
if ($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;
}
if ($themename == theme_config::DEFAULT_THEME) {
// Don't include default theme, as default suite will be running with this theme.
continue;
}
$selectablethemes[] = $themename;
}
return $selectablethemes;
}
function theme_colms_pluginfile($course, $cm, $context, $filearea, $args, $forcedownload, array $options = array()) {
if ($context->contextlevel == CONTEXT_SYSTEM and $filearea === 'bllogo') {
$theme = theme_config::load('colms');
return $theme->setting_file_serve('bllogo', $args, $forcedownload, $options);
} else if ($context->contextlevel == CONTEXT_SYSTEM and $filearea === 'allogo') {
$theme = theme_config::load('colms');
return $theme->setting_file_serve('allogo', $args, $forcedownload, $options);
} else if ($context->contextlevel == CONTEXT_SYSTEM and $filearea === 'slide1image') {
$theme = theme_config::load('colms');
return $theme->setting_file_serve('slide1image', $args, $forcedownload, $options);
} else if ($context->contextlevel == CONTEXT_SYSTEM and $filearea === 'slide2image') {
$theme = theme_config::load('colms');
return $theme->setting_file_serve('slide2image', $args, $forcedownload, $options);
} else if ($context->contextlevel == CONTEXT_SYSTEM and $filearea === 'slide3image') {
$theme = theme_config::load('colms');
return $theme->setting_file_serve('slide3image', $args, $forcedownload, $options);
} else if ($context->contextlevel == CONTEXT_SYSTEM and $filearea === 'slide4image') {
$theme = theme_config::load('colms');
return $theme->setting_file_serve('slide4image', $args, $forcedownload, $options);
} if ($context->contextlevel == CONTEXT_SYSTEM and $filearea === 'marketing1content') {
$theme = theme_config::load('colms');
return $theme->setting_file_serve('marketing1content', $args, $forcedownload, $options);
}if ($context->contextlevel == CONTEXT_SYSTEM and $filearea === 'marketing2content') {
$theme = theme_config::load('colms');
return $theme->setting_file_serve('marketing2content', $args, $forcedownload, $options);
}if ($context->contextlevel == CONTEXT_SYSTEM and $filearea === 'marketing3content') {
$theme = theme_config::load('colms');
return $theme->setting_file_serve('marketing3content', $args, $forcedownload, $options);
}if ($context->contextlevel == CONTEXT_SYSTEM and $filearea === 'marketing4content') {
$theme = theme_config::load('colms');
return $theme->setting_file_serve('marketing4content', $args, $forcedownload, $options);
} else if ($context->contextlevel == CONTEXT_SYSTEM and $filearea === 'video') {
$theme = theme_config::load('colms');
return $theme->setting_file_serve('video', $args, $forcedownload, $options);
} else {
send_file_not_found();
}
}
/**
* Method for use by Moodle core to set up the theme. Do not
* use this in your own code.
*
* Make sure the right theme for this page is loaded. Tell our
* blocks_manager about the theme block regions, and then, if
* we are $PAGE, set up the global $OUTPUT.
*
* @return void
*/
public function initialise_theme_and_output()
{
global $OUTPUT, $PAGE, $SITE, $CFG;
if (!empty($this->_wherethemewasinitialised)) {
return;
}
if (!during_initial_install()) {
// Detect PAGE->context mess.
$this->magic_get_context();
}
if (!$this->_course && !during_initial_install()) {
$this->set_course($SITE);
}
if (is_null($this->_theme)) {
$themename = $this->resolve_theme();
$this->_theme = theme_config::load($themename);
}
$this->_theme->setup_blocks($this->pagelayout, $this->blocks);
if ($this->_theme->enable_dock && !empty($CFG->allowblockstodock)) {
$this->requires->strings_for_js(array('addtodock', 'undockitem', 'dockblock', 'undockblock', 'undockall', 'hidedockpanel', 'hidepanel'), 'block');
$this->requires->string_for_js('thisdirectionvertical', 'langconfig');
$this->requires->yui_module('moodle-core-dock-loader', 'M.core.dock.loader.initLoader');
}
if ($this === $PAGE) {
$target = null;
if ($this->pagelayout === 'maintenance') {
// If the page is using the maintenance layout then we're going to force target to maintenance.
// This leads to a special core renderer that is designed to block access to API's that are likely unavailable for this
// page layout.
$target = RENDERER_TARGET_MAINTENANCE;
}
$OUTPUT = $this->get_renderer('core', null, $target);
}
$this->_wherethemewasinitialised = debug_backtrace();
}
/**
* Returns a list of valid and compatible themes
*
* @global object
* @return array
*/
function get_list_of_themes()
{
global $CFG;
$themes = array();
if (!empty($CFG->themelist)) {
// use admin's list of themes
$themelist = explode(',', $CFG->themelist);
} else {
$themelist = array_keys(get_plugin_list("theme"));
}
foreach ($themelist as $key => $themename) {
$theme = theme_config::load($themename);
$themes[$themename] = $theme;
}
asort($themes);
return $themes;
}
/**
* Constructor
*
* @param moodle_page $page the page we are doing output for.
* @param string $target one of rendering target constants
*/
public function __construct(\moodle_page $page, $target)
{
parent::__construct($page, $target);
$this->themeconfig = array(\theme_config::load('essential'));
}
/**
* Serves any files associated with the theme settings.
*
* @param stdClass $theme null or theme object.
* @param string $setting setting name for the admin_setting_configstoredfile setting.
* @param string $filearea filearea for the admin_setting_configstoredfile setting.
* @return bool|array false if not an image / no file uploaded or array of image dimensions and mime type as returned by 'get_imageinfo()' of 'stored_file.php'.
*/
function theme_campus_get_image_dimensions($theme, $setting, $filearea)
{
if ($theme == null) {
$theme = theme_config::load('campus');
}
if (empty($theme->settings->{$setting})) {
return false;
}
$filepath = $theme->settings->{$setting};
$syscontext = context_system::instance();
$fullpath = "/{$syscontext->id}/theme_campus/{$filearea}/0" . $filepath;
$fullpath = rtrim($fullpath, '/');
$fs = get_file_storage();
if ($file = $fs->get_file_by_hash(sha1($fullpath))) {
if ($imageinfo = $file->get_imageinfo()) {
return $imageinfo;
// E.g. Array ( [width] => 150 [height] => 106 [mimetype] => image/jpeg ).
}
}
return false;
}
$themelocked = theme_is_device_locked($device);
$table->id = 'adminthemeselector';
$table->head = array(get_string('theme'), get_string('info'));
$themes = array();
if ($themelocked) {
$heading = get_string('currenttheme', 'admin');
$themename = theme_get_locked_theme_for_device($device);
$themedirectory = core_component::get_plugin_directory('theme', $themename);
$themes[$themename] = $themedirectory;
} else {
$themes = core_component::get_plugin_list('theme');
}
foreach ($themes as $themename => $themedir) {
// Load the theme config.
try {
$theme = theme_config::load($themename);
} catch (Exception $e) {
// Bad theme, just skip it for now.
continue;
}
if ($themename !== $theme->name) {
// Obsoleted or broken theme, just skip for now.
continue;
}
if (empty($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.
/**
* Get original site cover image file.
*
* @return stored_file | bool (false)
*/
public static function site_coverimage_original()
{
$theme = \theme_config::load('snap');
$filename = $theme->settings->poster;
if ($filename) {
$syscontextid = \context_system::instance()->id;
$fullpath = "/{$syscontextid}/theme_snap/poster/0{$filename}";
$fs = get_file_storage();
return $fs->get_file_by_hash(sha1($fullpath));
} else {
return false;
}
}