/**
* Prep variable data for saving
*/
public function save_input($var_id, $var_data, $var_settings)
{
// Initiate rows data
$rows = array();
$data = '';
if (!empty($var_data) && is_array($var_data)) {
// Loop through posted data and strip out empty rows
foreach ($var_data as $row) {
$row = array_map('trim', $row);
if (count(array_filter($row))) {
$rows[] = $row;
}
}
// Overwrite data if there are rows present
if ($rows) {
$cols = $this->get_setting('columns', $var_settings);
$data = $this->EE->load->view('mod_vt_table', array('var_id' => $var_id, 'columns' => array_map('trim', explode('|', $cols)), 'rows' => $rows, 'encoded_rows' => low_array_encode($rows)), TRUE);
}
}
return $data;
}
/**
* Post-Save Variable Settings
*/
function post_save_var_settings()
{
if (!$this->var_id) {
return;
}
$settings = $this->_save_settings();
$data = array('variable_settings' => low_array_encode($settings));
$this->EE->db->where('variable_id', $this->var_id)->update('low_variables', $data);
}
/**
* Do update to 2.0.0
*/
private function _v200()
{
// Add extra table attrs
$this->EE->db->query("ALTER TABLE `exp_low_variables` ADD `save_as_file` char(1) NOT NULL DEFAULT 'n'");
$this->EE->db->query("ALTER TABLE `exp_low_variables` ADD `edit_date` int(10) unsigned default 0 NOT NULL");
// Change settings to smaller array
$query = $this->EE->db->select('variable_id, variable_type, variable_settings')->from('low_variables')->get();
foreach ($query->result_array() as $row) {
$settings = unserialize($row['variable_settings']);
$settings = low_array_encode($settings[$row['variable_type']]);
$this->EE->db->where('variable_id', $row['variable_id']);
$this->EE->db->update('low_variables', array('variable_settings' => $settings));
}
}
/**
* Saves variable data
*
* @access public
* @return void
*/
public function save_var()
{
// -------------------------------------
// Where are we coming from?
// -------------------------------------
$from = ee()->input->post('from');
// -------------------------------------
// Get variable_id
// -------------------------------------
if (!($variable_id = ee()->input->post('variable_id'))) {
// No id found, exit!
ee()->functions->redirect($this->base_url);
exit;
}
// -------------------------------------
// Get data from POST
// -------------------------------------
$ee_vars = $low_vars = $all_vars = $errors = array();
// -------------------------------------
// Check variable name
// -------------------------------------
$var_name = trim(ee()->input->post('variable_name'));
$suffix = trim(ee()->input->post('variable_suffix'));
// prep var name for sprintf
if ($suffix) {
$var_name = strpos($var_name, '{suffix}') !== FALSE ? str_replace('{suffix}', '%s', $var_name) : $var_name . '_%s';
}
// Check if variable name is valid
if ($var_name && preg_match('/^[a-z0-9\\-_:]+$/i', str_replace('%s', '', $var_name))) {
$ee_vars['variable_name'] = $var_name;
} else {
$errors[] = 'invalid_variable_name';
}
// -------------------------------------
// Check if var already exists
// -------------------------------------
if (!$suffix) {
// Count possible existing var
$existing = ee()->db->where('site_id', $this->site_id)->where('variable_name', $var_name)->where('variable_id !=', $variable_id)->count_all_results('global_variables');
if ($existing) {
$errors[] = 'variable_name_already_exists';
}
}
// -------------------------------------
// Check for errors
// -------------------------------------
if (!empty($errors)) {
$msg = array();
foreach ($errors as $line) {
$msg[] = lang($line);
}
ee()->session->set_flashdata('errors', $msg);
ee()->functions->redirect(sprintf($this->data['edit_var_url'], $variable_id, $from));
exit;
}
// -------------------------------------
// Check variable data
// -------------------------------------
if ($variable_id == 'new') {
$ee_vars['variable_data'] = FALSE !== ($var_data = ee()->input->post('variable_data')) ? $var_data : '';
}
// -------------------------------------
// Check boolean values
// -------------------------------------
foreach (array('early_parsing', 'is_hidden', 'save_as_file') as $var) {
$low_vars[$var] = ($value = ee()->input->post($var)) ? 'y' : 'n';
}
// -------------------------------------
// Check other regular vars
// -------------------------------------
foreach (array('group_id', 'variable_label', 'variable_notes', 'variable_type', 'variable_order') as $var) {
$low_vars[$var] = ($value = ee()->input->post($var)) !== FALSE ? $value : '';
}
// -------------------------------------
// Get variable settings
// -------------------------------------
// All settings
$var_settings = ee()->input->post('variable_settings');
// Focus on this type's settings
$var_settings = array_key_exists($low_vars['variable_type'], $var_settings) ? $var_settings[$low_vars['variable_type']] : array();
// -------------------------------------
// Call save_settings from API, fallback to default handling
// -------------------------------------
if (is_object($this->types[$low_vars['variable_type']])) {
// Shortcut to type object
$OBJ = $this->types[$low_vars['variable_type']];
if (method_exists($OBJ, 'save_settings')) {
// Settings?
$settings = empty($var_settings) ? $OBJ->default_settings : $var_settings;
// Call API for custom handling of settings
$var_settings = $OBJ->save_settings($variable_id, $settings);
} else {
// Default handling of settings: set missing settings to empty string
foreach (array_keys($OBJ->default_settings) as $setting) {
if (!isset($var_settings[$setting])) {
$var_settings[$setting] = '';
}
}
}
}
// Overwrite posted data
$low_vars['variable_settings'] = low_array_encode($var_settings);
// -------------------------------------
// Check for suffixes
// -------------------------------------
// init vars
$suffixes = $suffixed = array();
if ($variable_id == 'new' && $suffix) {
// Get existing var names to check against
$query = ee()->db->select('variable_name')->from('global_variables')->where('site_id', $this->site_id)->get();
$existing = low_flatten_results($query->result_array(), 'variable_name');
foreach (explode(' ', $suffix) as $sfx) {
// Skip illegal ones
if (!preg_match('/^[a-zA-Z0-9\\-_]+$/', $sfx)) {
continue;
}
// Remove underscore if it's there
if (substr($sfx, 0, 1) == '_') {
$sfx = substr($sfx, 1);
}
// Skip suffix if name already exists
if (in_array(sprintf($var_name, $sfx), $existing)) {
continue;
}
$suffixes[] = $sfx;
}
}
// -------------------------------------
// Update EE table
// -------------------------------------
if (!empty($ee_vars)) {
if ($variable_id == 'new') {
// -------------------------------------
// Add site id to array, INSERT new var
// Get inserted id
// -------------------------------------
$ee_vars['site_id'] = $this->site_id;
if ($suffixes) {
foreach ($suffixes as $sfx) {
// Add suffix to name
$data = $ee_vars;
$data['variable_name'] = sprintf($ee_vars['variable_name'], $sfx);
// Insert row
ee()->db->insert('global_variables', $data);
$vid = ee()->db->insert_id();
// Keep track of inserted rows
$suffixed[$vid] = $sfx;
// Keep track of all vars
$all_vars[$vid] = $data;
}
} else {
ee()->db->insert('global_variables', $ee_vars);
$variable_id = ee()->db->insert_id();
$all_vars[$variable_id] = $ee_vars;
}
} else {
ee()->db->update('global_variables', $ee_vars, "variable_id = '{$variable_id}'");
$all_vars[$variable_id] = $ee_vars;
}
}
// -------------------------------------
// Update low_variables table
// -------------------------------------
if (!empty($low_vars)) {
$query = ee()->db->select('variable_id')->from('low_variables')->get();
$update = low_flatten_results($query->result_array(), 'variable_id');
// -------------------------------------
// Get default value for new sort order
// -------------------------------------
if ($low_vars['variable_order'] == 0) {
$query = ee()->db->query("SELECT COUNT(*) AS max FROM exp_low_variables WHERE group_id = '{$low_vars['group_id']}'");
if ($query->num_rows()) {
$row = $query->row();
$low_vars['variable_order'] = (int) $row->max + 1;
} else {
$low_vars['variable_order'] = 1;
}
}
if ($suffixed) {
$i = (int) $low_vars['variable_order'];
foreach ($suffixed as $var_id => $sfx) {
$row = $low_vars;
$row['variable_label'] = strpos($low_vars['variable_label'], '{suffix}') !== FALSE ? str_replace('{suffix}', $sfx, $low_vars['variable_label']) : $low_vars['variable_label'] . " ({$sfx})";
$row['variable_order'] = $i++;
$rows[$var_id] = $row;
}
} else {
$rows[$variable_id] = $low_vars;
}
// -------------------------------------
// INSERT/UPDATE rows
// -------------------------------------
foreach ($rows as $var_id => $data) {
if (in_array($var_id, $update)) {
ee()->db->update('exp_low_variables', $data, "variable_id = '{$var_id}'");
} else {
$data['variable_id'] = $var_id;
ee()->db->insert('exp_low_variables', $data);
}
$all_vars[$var_id] += $data;
}
} else {
// -------------------------------------
// Delete reference if no low_vars were found
// -------------------------------------
ee()->db->query("DELETE FROM `exp_low_variables` WHERE `variable_id` = '{$variable_id}'");
}
// -------------------------------------
// Trigger post_save_settings
// -------------------------------------
foreach ($all_vars as $vid => $vdata) {
// Skip if it's not an object
if (!is_object($this->types[$vdata['variable_type']])) {
continue;
}
// Shortcut to type object
$OBJ = $this->types[$vdata['variable_type']];
// Skip if necessary method doesn't exist
if (!method_exists($OBJ, 'post_save_settings')) {
continue;
}
// Decode settings
if (!is_array($vdata['variable_settings'])) {
$vdata['variable_settings'] = low_array_decode($vdata['variable_settings']);
}
// Call the API
$OBJ->post_save_settings($vid, $vdata['variable_settings']);
}
// -------------------------------------
// Return url
// -------------------------------------
$return_url = $this->base_url;
if ($from == 'manage') {
$return_url .= AMP . 'method=manage';
} elseif (is_numeric($from)) {
$return_url = sprintf($this->data['show_group_url'], $from);
} else {
$return_url = sprintf($this->data['show_group_url'], $low_vars['group_id']);
}
// -------------------------------------
// Return with message
// -------------------------------------
ee()->session->set_flashdata('msg', 'low_variables_saved');
ee()->functions->redirect($return_url);
}
/**
* Update routines for version 2.0b2
*
* @access private
* @return void
*/
private function _v20b2()
{
// Check if new_entries attr already exits
$table = ee()->low_reorder_set_model->table();
$field = 'new_entries';
$query = ee()->db->query("SHOW COLUMNS FROM {$table} WHERE Field = '{$field}'");
// Already exists
if ($query->num_rows()) {
return;
}
// Add column
ee()->db->query("ALTER TABLE {$table} ADD COLUMN `{$field}` enum('append','prepend') NOT NULL DEFAULT 'append' AFTER `set_notes`");
// Migrate to column
$sets = ee()->low_reorder_set_model->get_all();
foreach ($sets as $set) {
$params = low_array_decode($set['parameters']);
$pend = @$params['sort'] == 'desc' ? 'prepend' : 'append';
unset($params['sort']);
$data = array($field => $pend, 'parameters' => low_array_encode($params));
ee()->low_reorder_set_model->update($set['set_id'], $data);
}
// --------------------------------------
// Update extension
// --------------------------------------
$this->_add_hook('channel_entries_query_result');
}