| public static insert ( string $str, array $data, array $options = [] ) : string | ||
| $str | string | A string containing variable place-holders. |
| $data | array | A key, value array where each key stands for a place-holder variable name to be replaced with value. |
| $options | array | Available options are: - `'after'`: The character or string after the name of the variable place-holder (defaults to `}`). - `'before'`: The character or string in front of the name of the variable place-holder (defaults to `'{:'`). - `'clean'`: A boolean or array with instructions for `String::clean()`. - `'escape'`: The character or string used to escape the before character or string (defaults to `'\'`). - `'format'`: A regular expression to use for matching variable place-holders (defaults to `'/(? |
| return | string | |
public static function insert($str, array $data, array $options = array())
{
$defaults = array('before' => '{:', 'after' => '}', 'escape' => null, 'format' => null, 'clean' => false);
$options += $defaults;
$format = $options['format'];
if ($format === 'regex' || !$format && $options['escape']) {
$format = sprintf('/(?<!%s)%s%%s%s/', preg_quote($options['escape'], '/'), str_replace('%', '%%', preg_quote($options['before'], '/')), str_replace('%', '%%', preg_quote($options['after'], '/')));
}
if (!$format && key($data) !== 0) {
$replace = array();
foreach ($data as $key => $value) {
if (!is_scalar($value)) {
if (is_object($value) && method_exists($value, '__toString')) {
$value = (string) $value;
} else {
$value = '';
}
}
$replace["{$options['before']}{$key}{$options['after']}"] = $value;
}
$str = strtr($str, $replace);
return $options['clean'] ? static::clean($str, $options) : $str;
}
if (strpos($str, '?') !== false && isset($data[0])) {
$offset = 0;
while (($pos = strpos($str, '?', $offset)) !== false) {
$val = array_shift($data);
$offset = $pos + strlen($val);
$str = substr_replace($str, $val, $pos, 1);
}
return $options['clean'] ? static::clean($str, $options) : $str;
}
foreach ($data as $key => $value) {
if (!($key = sprintf($format, preg_quote($key, '/')))) {
continue;
}
$hash = crc32($key);
$str = preg_replace($key, $hash, $str);
$str = str_replace($hash, $value, $str);
}
if (!isset($options['format']) && isset($options['before'])) {
$str = str_replace($options['escape'] . $options['before'], $options['before'], $str);
}
return $options['clean'] ? static::clean($str, $options) : $str;
} /**
* Process incoming messages
*
* @param string $data
* @return string
*/
public function process($data)
{
$responses = $this->_responses;
$model = $this->_classes['model'];
$location = null;
extract($data);
$words = preg_split("/[\\s]/", $message, 2);
if ($words[0] != '~weather') {
return;
}
if (!isset($words[1])) {
return String::insert($responses['missing'], compact('user'));
}
$location = $model::find('search', $words[1]);
if (!$location || isset($location->title)) {
return String::insert($responses['unknown'], compact('user') + array('location' => $words[1]));
}
if (isset($location->location)) {
$location = $model::find('search', $location->location[0]->name);
if (!$location || isset($location->title)) {
return String::insert($responses['unknown'], compact('user') + array('location' => $words[1]));
}
}
$station = $location->nearby_weather_stations->airport->station[0];
$weather = $model::find('station', (string) $station->icao);
if (!$weather || isset($weather->title)) {
return String::insert($responses['unknown'], compact('user') + array('location', $words[1]));
}
return String::insert($responses['weather'], compact('user') + array('city' => (string) $station->city, 'state' => (string) $station->state, 'country' => (string) $station->country, 'icao' => (string) $station->icao, 'temperature' => (string) $weather->temperature_string, 'windchill' => (string) $weather->windchill_string, 'wind' => (string) $weather->wind_string));
}
