/**
* Download generated zip file.
*
* @return exit()
*/
public static function download_zip()
{
// get all table data
$data = Table::get_all_data();
// build file path
// use database__table for filename
$zippath = \Config::get('crude.crudzip_path');
$filename = $data['DB_NAME'] . '__' . $data['TBL_NAME'] . '.zip';
// create tmp/crude if non-existant
if (!self::dir_exists($zippath)) {
self::create_dir(dirname($zippath), basename($zippath), 0755);
}
// delete tmp file if it exists
if (self::file_exists($zippath . $filename)) {
self::delete($zippath . $filename);
}
// load the stencil configuration data
if (!($stencil_data = Stencil::get($data['STENCIL_NAME']))) {
Error::set(CRUDE_ERROR, 'Could not load the selected stencil');
Error::set(CRUDE_SOLUTION, 'Check that directory "CRUDEPATH' . DS . 'stencils" exists and contains stencil folder "' . $data['STENCIL_NAME'] . '"');
return false;
}
// increase script timeout value
ini_set("max_execution_time", 300);
// create zip object
$zip = new \ZipArchive();
// open archive
if ($zip->open($zippath . $filename, \ZIPARCHIVE::CREATE) !== TRUE) {
die("Could not open archive");
}
// build the archive
foreach ($stencil_data['files'] as $key => $file) {
$data['file_header'] = Stencil::file_header($file['output_path'], $data['TABLE_NAME'], $data['STENCIL_NAME']);
$zip->addFromString($file['output_path'], \View::factory($file['stencil_path'], $data)) or die("ERROR: Could not add file: {$key}");
}
$zip->close();
self::download($zippath . $filename);
}
/**
* Get the instance of Stencil to work with
*
* @return Stencil
*/
function get_stencil()
{
return Stencil::controller();
}
/**
* Set the flow controller
*
* Handler proxy functions
*
* @param Stencil_Flow_Interface $flow The new Flow to set to Stencil.
*/
public function set_flow(Stencil_Flow_Interface $flow)
{
self::$flow = $flow;
}
/**
* Breadcrumbs
*
* @param string key of specific element to return or null for all elements
* @param string either 'next' or 'prev' to return the respective uri
* @return mixed
*/
private static function _breadcrumbs($key = null, $direction = null)
{
// define breadcrumbs
$breadcrumbs = array('tables' => array('Tables' => 'crude/crud/tables'), 'namespace' => array('Namespace' => 'crude/crud/namespace/' . Table::get('crud.TBL_NAME', '')), 'model' => array('Model' => 'crude/crud/model'), 'listing' => array('Listing' => 'crude/crud/listing'), 'form' => array('Form' => 'crude/crud/form'), 'input' => array('Input' => 'crude/crud/input'), 'validation' => array('Validation' => 'crude/crud/validation'), 'finish' => array('Finish' => 'crude/crud/finish/' . Table::get('crud.TBL_NAME', '')));
// get keys to be ommitted from breadcrumbs
// this is set in config/crude.php
$omit = array_flip(Stencil::get(Table::get('crud.STENCIL_NAME'), 'breadcrumb_ommissions'));
$breadcrumbs = array_diff_key($breadcrumbs, $omit);
if ($direction) {
$lastkey = array_pop(array_keys($breadcrumbs));
reset($breadcrumbs);
// set array pointer at matching element
while (list($key, $val) = each($breadcrumbs)) {
if ($key == \Request::active()->action) {
break;
}
}
// return previous uri
if ($direction == 'prev') {
// set array pointer to end if last element
$key == $lastkey ? end($breadcrumbs) : prev($breadcrumbs);
prev($breadcrumbs);
return current(current($breadcrumbs));
}
// return next uri
if ($direction == 'next') {
return current(current($breadcrumbs));
}
}
return $key ? current($breadcrumbs[$key]) : $breadcrumbs;
}
/**
* Check for existance of stencils.
*
* @return bool returns true on success or sets error messages and returns false.
*/
public static function stencils()
{
if (!File::dir_exists(STENCILSPATH)) {
Error::set(CRUDE_ERROR, 'Crude stencils directory not found.');
Error::set(CRUDE_SOLUTION, 'Check that the directory <code>' . STENCILSPATH . '</code> exists and contains at minimum the default stencil.');
return false;
} else {
// check that the 'default' stencil exists in the stencils dir
if (!Stencil::get(\Config::get('crude.default_stencil'))) {
Error::set(CRUDE_ERROR, 'Default stencil not found in the stencils directory.');
Error::set(CRUDE_SOLUTION, 'The directory <code>' . STENCILSPATH . '</code> must contain at minimum the default stencil.');
return false;
}
}
return true;
}
/**
* Resets 'crud' data to its default state
*
* @return void
*/
public static function reset_data()
{
\Session::destroy();
\Session::create();
\Session::set('crud', array('DB_NAME' => \Config::get('db.' . \Config::get('environment') . '.connection.database'), 'DB_TYPE' => \Config::get('db.' . \Config::get('environment') . '.type'), 'TBL_PREFIX' => \Config::get('db.' . \Config::get('environment') . '.table_prefix'), 'TBL_NAME' => null, 'TBL_PK' => null, 'TBL_SINGULAR' => null, 'TBL_PLURAL' => null, 'TBL_UCSINGULAR' => null, 'TBL_UCPLURAL' => null, 'TBL_COLUMN_PREFIX' => null, 'TBL_SORT_COLUMN' => null, 'COLUMNS' => null, 'NAMESPACE' => '', 'STENCIL_NAME' => \Config::get('crude.default_stencil'), 'STENCIL_DESC' => Stencil::get(\Config::get('crude.default_stencil'), 'desc'), 'STENCIL_OPTIONS' => Stencil::get_options()));
}
