/**
* Writes $data to the csv file open in $filehandle. uses the array indices of $data for column headers
*
* @param string $filepath
* @param array $data 2D array, first numerically-indexed,
* and next-level-down preferably indexed by string
* @param boolean $write_column_headers whether or not we should add the keys in the bottom-most array
* as a row for headers in the CSV.
* Eg, if $data looked like:
* array(
* 0=>array('EVT_ID'=>1,'EVT_name'=>'monkey'...),
* 1=>array(...,...)
* )
*
* @return boolean if we successfully wrote to the CSV or not. If there's no $data,
* we consider that a success (because we wrote everything there was...nothing)
* @throws EE_Error
*/
public static function write_data_array_to_csv($filepath, $data, $write_column_headers = true)
{
$new_file_contents = '';
//determine if $data is actually a 2d array
if ($data && is_array($data) && is_array(EEH_Array::get_one_item_from_array($data))) {
//make sure top level is numerically indexed,
if (EEH_Array::is_associative_array($data)) {
throw new EE_Error(sprintf(__("top-level array must be numerically indexed. Does these look like numbers to you? %s", "event_espresso"), implode(",", array_keys($data))));
}
$item_in_top_level_array = EEH_Array::get_one_item_from_array($data);
//now, is the last item in the top-level array of $data an associative or numeric array?
if ($write_column_headers && EEH_Array::is_associative_array($item_in_top_level_array)) {
//its associative, so we want to output its keys as column headers
$keys = array_keys($item_in_top_level_array);
$new_file_contents .= EEH_Export::get_csv_row($keys);
}
//start writing data
foreach ($data as $data_row) {
$new_file_contents .= EEH_Export::get_csv_row($data_row);
}
return EEH_File::write_to_file($filepath, EEH_File::get_file_contents($filepath) . $new_file_contents);
} else {
//no data TO write... so we can assume that's a success
return true;
}
}
public function test_write_to_file()
{
global $wp_filesystem;
$wp_filesystem->chmod('/', '755');
$file_path = '/test.txt';
$content1 = '<html><body>hello</body></html>';
$content2 = '<xml><monkeys><monkey/></monkeys></xml>';
$this->assertFalse($wp_filesystem->exists($file_path));
$wp_filesystem->put_contents($file_path, $content1, '644');
$this->assertTrue($wp_filesystem->exists($file_path));
$this->assertEquals($content1, EEH_File::get_file_contents($file_path));
//now add to it
EEH_File::write_to_file($file_path, $content2);
$this->assertEquals($content2, EEH_File::get_file_contents($file_path));
}
/**
* write exception details to log file
*
* @access public
* @ param timestamp $time
* @ param object $ex
* @ return void
*/
public function write_to_error_log($time = FALSE, $ex = FALSE, $clear = FALSE)
{
if (!$ex) {
return;
}
if (!$time) {
$time = time();
}
$exception_log = '----------------------------------------------------------------------------------------' . PHP_EOL;
$exception_log .= '[' . date('Y-m-d H:i:s', $time) . '] Exception Details' . PHP_EOL;
$exception_log .= 'Message: ' . $ex['msg'] . PHP_EOL;
$exception_log .= 'Code: ' . $ex['code'] . PHP_EOL;
$exception_log .= 'File: ' . $ex['file'] . PHP_EOL;
$exception_log .= 'Line No: ' . $ex['line'] . PHP_EOL;
$exception_log .= 'Stack trace: ' . PHP_EOL;
$exception_log .= $ex['string'] . PHP_EOL;
$exception_log .= '----------------------------------------------------------------------------------------' . PHP_EOL;
EE_Registry::instance()->load_helper('File');
try {
EEH_File::ensure_file_exists_and_is_writable(EVENT_ESPRESSO_UPLOAD_DIR . 'logs' . DS . self::$_exception_log_file);
EEH_File::add_htaccess_deny_from_all(EVENT_ESPRESSO_UPLOAD_DIR . 'logs');
if (!$clear) {
//get existing log file and append new log info
$exception_log = EEH_File::get_file_contents(EVENT_ESPRESSO_UPLOAD_DIR . 'logs' . DS . self::$_exception_log_file) . $exception_log;
}
EEH_File::write_to_file(EVENT_ESPRESSO_UPLOAD_DIR . 'logs' . DS . self::$_exception_log_file, $exception_log);
} catch (EE_Error $e) {
EE_Error::add_error(sprintf(__('Event Espresso error logging could not be setup because: %s', 'event_espresso'), $e->getMessage()));
return;
}
}
/**
* write_log
* appends the results of the 'AHEE_log' filter to the espresso log file
*/
public function write_log()
{
try {
//get existing log file and append new log info
$this->_log = EEH_File::get_file_contents($this->_logs_folder . $this->_log_file) . $this->_log;
EEH_File::write_to_file($this->_logs_folder . $this->_log_file, $this->_log, 'Event Espresso Log');
} catch (EE_Error $e) {
EE_Error::add_error(sprintf(__('Could not write to the Event Espresso log file because: %s', 'event_espresso'), ' ' . $e->getMessage()), __FILE__, __FUNCTION__, __LINE__);
return;
}
}