/**
* Hydrate a taoresource_entry object reading by id
*
* @param id int, internal id of taoresource_entry object
* @return taoresource_entry object
*/
static function get_by_id($entry_id)
{
return taoresource_entry::read_by_id($entry_id);
}
/**
* TODO document
*/
function setup_elements(&$mform)
{
global $CFG, $USER, $TAORESOURCE_WINDOW_OPTIONS;
$taoresource_entry;
$add = optional_param('add', 0, PARAM_ALPHA);
$update = optional_param('update', 0, PARAM_INT);
$return = optional_param('return', 0, PARAM_BOOL);
//return to course/view.php if false or mod/modname/view.php if true
$type = optional_param('type', '', PARAM_ALPHANUM);
$section = optional_param('section', PARAM_INT);
$course = optional_param('course', PARAM_INT);
if (!empty($add)) {
$entry_id = optional_param('entry_id', false, PARAM_INT);
// Have we selected a resource yet ?
if (empty($entry_id)) {
redirect($CFG->wwwroot . "/mod/taoresource/search.php?course={$course}§ion={$section}&type={$type}&add={$add}&return={$return}");
} else {
if (!($taoresource_entry = taoresource_entry::read_by_id($entry_id))) {
error('Invalid taoresource_entry::id supplied: ' . $entry_id);
}
}
} else {
if (!empty($update)) {
if (!($cm = get_coursemodule_from_id('taoresource', $update))) {
error('Course Module ID was incorrect');
}
if (!($resource = get_record('taoresource', 'id', $cm->instance))) {
error('Resource ID was incorrect');
}
if (!($taoresource_entry = taoresource_entry::read($resource->identifier))) {
error('Invalid taoresource_entry::identifier supplied: ' . $resource->identifier);
}
}
}
$this->set_parameters();
// set the parameter array for the form
$mform->addElement('hidden', 'entry_id', $taoresource_entry->id);
$mform->addElement('hidden', 'identifier', $taoresource_entry->identifier);
$mform->setDefault('name', stripslashes_safe($taoresource_entry->title));
$mform->setDefault('description', stripslashes_safe($taoresource_entry->description));
$location = $mform->addElement('static', 'origtitle', get_string('title', 'taoresource') . ': ', stripslashes_safe($taoresource_entry->title));
$strpreview = get_string('preview', 'taoresource');
$link = "<a href=\"{$CFG->wwwroot}/mod/taoresource/view.php?identifier={$taoresource_entry->identifier}&inpopup=true\" " . "onclick=\"this.target='resource{$taoresource_entry->id}'; return openpopup('/mod/taoresource/view.php?inpopup=true&identifier={$taoresource_entry->identifier}', " . "'resource{$taoresource_entry->id}','resizable=1,scrollbars=1,directories=1,location=0,menubar=0,toolbar=0,status=1,width=800,height=600');\">(" . $strpreview . ")</a>";
$location = $mform->addElement('static', 'url', get_string('location', 'taoresource') . ': ', $link);
$searchbutton = $mform->addElement('submit', 'searchtaoresource', get_string('searchtaoresource', 'taoresource'));
$buttonattributes = array('title' => get_string('searchtaoresource', 'taoresource'), 'onclick' => " window.location.href ='" . $CFG->wwwroot . "/mod/taoresource/search.php?course={$this->course->id}§ion={$section}&type={$type}&add={$add}&return={$return}" . "'; return false;");
$searchbutton->updateAttributes($buttonattributes);
$mform->addElement('header', 'displaysettings', get_string('display', 'resource'));
$mform->addElement('checkbox', 'forcedownload', get_string('forcedownload', 'resource'));
$mform->setHelpButton('forcedownload', array('forcedownload', get_string('forcedownload', 'resource'), 'resource'));
$mform->disabledIf('forcedownload', 'windowpopup', 'eq', 1);
$woptions = array(0 => get_string('pagewindow', 'resource'), 1 => get_string('newwindow', 'resource'));
$mform->addElement('select', 'windowpopup', get_string('display', 'resource'), $woptions);
$mform->setDefault('windowpopup', empty($CFG->taoresource_popup) ? 1 : 0);
$mform->disabledIf('windowpopup', 'forcedownload', 'checked');
$mform->addElement('checkbox', 'framepage', get_string('keepnavigationvisible', 'resource'));
$mform->setHelpButton('framepage', array('frameifpossible', get_string('keepnavigationvisible', 'resource'), 'resource'));
$mform->setDefault('framepage', 0);
$mform->disabledIf('framepage', 'windowpopup', 'eq', 1);
$mform->disabledIf('framepage', 'forcedownload', 'checked');
$mform->setAdvanced('framepage');
foreach ($TAORESOURCE_WINDOW_OPTIONS as $option) {
if ($option == 'height' or $option == 'width') {
$mform->addElement('text', $option, get_string('new' . $option, 'resource'), array('size' => '4'));
$mform->setDefault($option, $CFG->{'taoresource_popup' . $option});
$mform->disabledIf($option, 'windowpopup', 'eq', 0);
} else {
$mform->addElement('checkbox', $option, get_string('new' . $option, 'resource'));
$mform->setDefault($option, $CFG->{'taoresource_popup' . $option});
$mform->disabledIf($option, 'windowpopup', 'eq', 0);
}
$mform->setAdvanced($option);
}
$mform->addElement('header', 'parameters', get_string('parameters', 'resource'));
$options = array();
$options['-'] = get_string('chooseparameter', 'resource') . '...';
$optgroup = '';
foreach ($this->parameters as $pname => $param) {
if ($param['value'] == '/optgroup') {
$optgroup = '';
continue;
}
if ($param['value'] == 'optgroup') {
$optgroup = $param['langstr'];
continue;
}
$options[$pname] = $optgroup . ' - ' . $param['langstr'];
}
for ($i = 0; $i < $this->maxparameters; $i++) {
$parametername = "parameter{$i}";
$parsename = "parse{$i}";
$group = array();
$group[] =& $mform->createElement('text', $parsename, '', array('size' => '12'));
//TODO: accessiblity
$group[] =& $mform->createElement('select', $parametername, '', $options);
//TODO: accessiblity
$mform->addGroup($group, 'pargroup' . $i, get_string('variablename', 'resource') . '=' . get_string('parameter', 'resource'), ' ', false);
$mform->setAdvanced('pargroup' . $i);
$mform->setDefault($parametername, '-');
}
}
