/* Output */
data_print_header($course, $cm, $data, 'presets');
switch ($action) {
/***************** Deleting *****************/
case 'confirmdelete':
if (!confirm_sesskey()) {
// GET request ok here
error("Sesskey Invalid");
}
if ($userid > 0 and $userid == $USER->id || has_capability('mod/data:manageuserpresets', $context)) {
//ok can delete
} else {
error("Invalid request");
}
$path = data_preset_path($course, $userid, $shortname);
$strwarning = get_string('deletewarning', 'data') . '<br />' . data_preset_name($shortname, $path);
$options = new object();
$options->fullname = $userid . '/' . $shortname;
$options->action = 'delete';
$options->d = $data->id;
$options->sesskey = sesskey();
$optionsno = new object();
$optionsno->d = $data->id;
notice_yesno($strwarning, 'preset.php', 'preset.php', $options, $optionsno, 'post', 'get');
print_footer($course);
exit;
break;
case 'delete':
if (!data_submitted() and !confirm_sesskey()) {
error("Invalid request");
}
function data_get_available_presets($context)
{
global $CFG, $USER;
$presets = array();
if ($dirs = get_list_of_plugins('mod/data/preset')) {
foreach ($dirs as $dir) {
$fulldir = $CFG->dirroot . '/mod/data/preset/' . $dir;
if (is_directory_a_preset($fulldir)) {
$preset = new object();
$preset->path = $fulldir;
$preset->userid = 0;
$preset->shortname = $dir;
$preset->name = data_preset_name($dir, $fulldir);
if (file_exists($fulldir . '/screenshot.jpg')) {
$preset->screenshot = $CFG->wwwroot . '/mod/data/preset/' . $dir . '/screenshot.jpg';
} else {
if (file_exists($fulldir . '/screenshot.png')) {
$preset->screenshot = $CFG->wwwroot . '/mod/data/preset/' . $dir . '/screenshot.png';
} else {
if (file_exists($fulldir . '/screenshot.gif')) {
$preset->screenshot = $CFG->wwwroot . '/mod/data/preset/' . $dir . '/screenshot.gif';
}
}
}
$presets[] = $preset;
}
}
}
if ($userids = get_list_of_plugins('data/preset', '', $CFG->dataroot)) {
foreach ($userids as $userid) {
$fulldir = $CFG->dataroot . '/data/preset/' . $userid;
if ($userid == 0 || $USER->id == $userid || has_capability('mod/data:viewalluserpresets', $context)) {
if ($dirs = get_list_of_plugins('data/preset/' . $userid, '', $CFG->dataroot)) {
foreach ($dirs as $dir) {
$fulldir = $CFG->dataroot . '/data/preset/' . $userid . '/' . $dir;
if (is_directory_a_preset($fulldir)) {
$preset = new object();
$preset->path = $fulldir;
$preset->userid = $userid;
$preset->shortname = $dir;
$preset->name = data_preset_name($dir, $fulldir);
if (file_exists($fulldir . '/screenshot.jpg')) {
$preset->screenshot = $CFG->wwwroot . '/mod/data/preset/' . $dir . '/screenshot.jpg';
} else {
if (file_exists($fulldir . '/screenshot.png')) {
$preset->screenshot = $CFG->wwwroot . '/mod/data/preset/' . $dir . '/screenshot.png';
} else {
if (file_exists($fulldir . '/screenshot.gif')) {
$preset->screenshot = $CFG->wwwroot . '/mod/data/preset/' . $dir . '/screenshot.gif';
}
}
}
$presets[] = $preset;
}
}
}
}
}
}
return $presets;
}
/**
* Returns an array of all the available presets.
*
* @return array
*/
function data_get_available_presets($context) {
global $CFG, $USER;
$presets = array();
// First load the ratings sub plugins that exist within the modules preset dir
if ($dirs = get_list_of_plugins('mod/data/preset')) {
foreach ($dirs as $dir) {
$fulldir = $CFG->dirroot.'/mod/data/preset/'.$dir;
if (is_directory_a_preset($fulldir)) {
$preset = new stdClass();
$preset->path = $fulldir;
$preset->userid = 0;
$preset->shortname = $dir;
$preset->name = data_preset_name($dir, $fulldir);
if (file_exists($fulldir.'/screenshot.jpg')) {
$preset->screenshot = $CFG->wwwroot.'/mod/data/preset/'.$dir.'/screenshot.jpg';
} else if (file_exists($fulldir.'/screenshot.png')) {
$preset->screenshot = $CFG->wwwroot.'/mod/data/preset/'.$dir.'/screenshot.png';
} else if (file_exists($fulldir.'/screenshot.gif')) {
$preset->screenshot = $CFG->wwwroot.'/mod/data/preset/'.$dir.'/screenshot.gif';
}
$presets[] = $preset;
}
}
}
// Now add to that the site presets that people have saved
$presets = data_get_available_site_presets($context, $presets);
return $presets;
}
function action_confirmdelete($params)
{
global $CFG, $USER;
$html = '';
$course = $params['course'];
$shortname = $params['shortname'];
if (!confirm_sesskey()) {
// GET request ok here
print_error('confirmsesskeybad');
}
$this->user_id = $params['userid'];
if (!($cm = get_coursemodule_from_instance('data', $this->data->id, $course->id))) {
print_error('invalidrequest');
}
$context = get_context_instance(COURSE_MODULE, $cm->id);
if ($this->user_id > 0 and $this->user_id == $USER->id || has_capability('mod/data:manageuserpresets', $context)) {
//ok can delete
} else {
print_error('invalidrequest');
}
$path = $this->get_path();
$strwarning = get_string('deletewarning', 'data') . '<br />' . data_preset_name($shortname, $path);
$options = new object();
$options->fullname = $this->user_id . '/' . $shortname;
$options->action = 'delete';
$options->d = $this->data->id;
$options->sesskey = sesskey();
$optionsno = new object();
$optionsno->d = $this->data->id;
notice_yesno($strwarning, 'preset.php', 'preset.php', $options, $optionsno, 'post', 'get');
$html .= print_footer($course, null, true);
echo $html;
exit;
}