function grab()
{
$value = $this->grab_value();
if (!$this->userland_changeable && $value !== NULL && $value != $this->get() && preg_replace('/\\s+/', '', $value) != preg_replace('/\\s+/', '', $this->get())) {
trigger_error('hidden element (' . $this->name . ') value changed in userland (' . $value . ' != ' . $this->get() . '). If you wish to permit userland changes to this field, set the userland_changeable param.');
}
parent::grab();
}
function grab()
{
parent::grab();
$length = strlen($this->value);
$length_limits = array('tinytext' => 255, 'text' => 65535, 'mediumtext' => 16777215);
if (!empty($this->db_type) && array_key_exists($this->db_type, $length_limits)) {
if ($length > $length_limits[$this->db_type]) {
$name_to_display = trim($this->display_name);
if (empty($name_to_display)) {
$name_to_display = prettify_string($this->name);
}
$this->set_error('There is more text in ' . $name_to_display . ' than can be stored; this field can hold no more than ' . $length_limits[$this->db_type] . ' characters.');
}
}
}
/**
* Finds the value of this element from userland (in {@link _request}) and returns it
* @return mixed array, integer, or string if available, otherwise NULL if no value from userland
*/
function grab_value()
{
$value = parent::grab_value();
if ($this->_array_val_ok() && !empty($this->disabled_options)) {
$val_array = is_array($this->value) ? $this->value : array($this->value);
if ($disabled_selected = array_intersect($this->disabled_options, $val_array, array_keys($this->options))) {
if (is_array($value)) {
$value = array_merge($value, $disabled_selected);
} elseif (!is_null($value)) {
$value = array_merge(array($value), $disabled_selected);
} else {
$value = $disabled_selected;
}
}
}
if ($this->_array_val_ok() && is_array($value)) {
foreach ($value as $k => $v) {
if (!$this->_validate_submitted_value($v)) {
unset($value[$k]);
}
}
return $value;
} elseif ($this->_string_val_ok() && $this->_validate_submitted_value($value)) {
return $value;
}
return NULL;
}
public function getCourseName($blti)
{
return parent::getCourseName($blti);
}
function init($args = array())
{
parent::init($args);
// $attachPoints = array('init','on_first_time','on_every_time','pre_show_form','post_show_form','no_show_form','pre_error_check_actions','run_error_checks','post_error_check_actions','post_error_checks','process','where_to');
// foreach ($attachPoints as $ap) { $this->parentContentManager->add_callback(array($this, 'discoEventTester_' . $ap), $ap); }
// $this->parentContentManager->add_callback(array($this, 'discoEventTester'), "on_first_time");
// $this->parentContentManager->add_callback(array($this, 'discoEventTester2'), "on_every_time");
// echo "<HR>INITING FLASH.PHP<HR>";
// $this->ensure_temp_db_table_exists();
if (!$this->can_run()) {
trigger_error('thor needs a db connection name (thor_db_conn_name)');
return;
}
include_once CARL_UTIL_INC . 'db/db.php';
$this->original_db_conn_name = get_current_db_connection_name();
$this->set($this->value);
return true;
/*
// if $this->value doesn't contain an xml declaration,assume it's a tmp_id
if ( strpos($this->value, '<' . '?xml') === false )
{
prp('in init, matches number');
prp($this->value, 'this->value, in init (early)');
$this->tmp_id = $this->value;
// Use file('getXML.php'), instead of a direct call to
// the database, because connecting to the test
// database here seems to screw up the connection to
// cms. Possibly only one mysql link can be open at
// once.
$this->value = implode("\n", file('http://'.HTTP_HOST_NAME.THOR_HTTP_PATH.'getXML.php?tmp_id=' . $this->tmp_id));
prp($this->value, 'this->value, in init (late)');
}
// otherwise, assume $this->value contains the XML
else
{
connectDB($this->thor_db_conn_name);
include_once(CARL_UTIL_INC . 'db/sqler.php');
$sqler = new SQLER;
$sqler->insert('thor', Array('content' => $this->value));
$this->tmp_id = mysql_insert_id();
connectDB($this->original_db_conn_name);
}
*/
}
/**
* Print the HTML for an element with no label
*
* Replaces {@link show_text_span_element}
*
* Called by {@link show_form}. Part of the display phase
* @param string $key Name of the element
* @param defaultType $element The actual element object
* @param mixed $b box class (passed by reference)
*
*/
function show_unlabeled_element($key, $element, &$b)
{
$anchor = '<a name="' . $key . '_error"></a>';
ob_start();
$element->display();
$display = ob_get_contents();
ob_end_clean();
$content = $anchor . "\n" . $element->get_comments('before') . $display . $element->get_comments() . "\n";
$b->box_item_no_label($content, $this->has_error($key), $key);
}
function init($args = array())
{
parent::init($args);
if (!$this->can_run()) {
trigger_error('thor needs a db connection name (thor_db_conn_name)');
return;
}
include_once CARL_UTIL_INC . 'db/db.php';
$this->original_db_conn_name = get_current_db_connection_name();
$this->set($this->value);
return true;
// if $this->value doesn't contain an xml declaration,assume it's a tmp_id
if (strpos($this->value, '<' . '?xml') === false) {
prp('in init, matches number');
prp($this->value, 'this->value, in init (early)');
$this->tmp_id = $this->value;
// Use file('getXML.php'), instead of a direct call to
// the database, because connecting to the test
// database here seems to screw up the connection to
// cms. Possibly only one mysql link can be open at
// once.
$this->value = implode("\n", file('http://' . HTTP_HOST_NAME . THOR_HTTP_PATH . 'getXML.php?tmp_id=' . $this->tmp_id));
prp($this->value, 'this->value, in init (late)');
} else {
connectDB($this->thor_db_conn_name);
include_once CARL_UTIL_INC . 'db/sqler.php';
$sqler = new SQLER();
$sqler->insert('thor', array('content' => $this->value));
$this->tmp_id = mysql_insert_id();
connectDB($this->original_db_conn_name);
}
}
/**
* Make sure the other value is visible in the request
**/
function get_cleanup_rules()
{
$rules = parent::get_cleanup_rules();
if ($this->add_other) {
return array_merge($rules, array($this->name . '_other' => array('function' => 'turn_into_string')));
} else {
return $rules;
}
}