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<?php |
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/** |
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* Helpers to Validate some data with laravel validator. |
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* |
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* @param string|array $fields |
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* @param string|array $rules |
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* |
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* @return bool |
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*/ |
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function validate($fields, $rules): bool |
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{ |
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if (!is_array($fields)) { |
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$fields = ['default' => $fields]; |
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} |
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if (!is_array($rules)) { |
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$rules = ['default' => $rules]; |
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} |
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return Validator::make($fields, $rules)->passes(); |
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} |
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/** |
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* getLocale |
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* @return string |
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*/ |
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function locale(): string |
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{ |
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$locale = app()->getLocale(); |
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if(!$locale){ |
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return config('app.fallback_locale'); |
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} |
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return $locale; |
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} |
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/** |
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* Return true if current user is logged, otherwise return false. |
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* @return bool |
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*/ |
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function userIsLogged() : bool |
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{ |
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if (Auth::guest()) { |
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return false; |
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} |
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return true; |
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} |
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if (!function_exists('current_user')) { |
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/** |
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* Fetch currently logged in useruser() |
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* if User not logged in return false. |
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* Otherwise return |
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* a) User object of currently logged in user if $field is null or empty |
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* b) return single field user()->{$field} if $field is not empty and not null |
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* |
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* Returns false if not logged in |
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* @param string $field |
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* @return mixed |
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*/ |
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function current_user(string $field = '') |
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{ |
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if (!Auth::check()) { |
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return false; |
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} |
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if ($field == 'id') { |
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return Auth::id(); |
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} |
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$user = Auth::user(); |
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if ($field === null || $field == '') { |
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return $user; |
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} |
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return $user->{$field}; |
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} |
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} |
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/** |
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* Fetch log of database queries and return executed queries |
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* |
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* Usage: |
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* |
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* You need enable query log by calling: |
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* \DB::enableQueryLog(); |
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* |
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* If you have more than one DB connection you must specify it and Enables query log for my_connection |
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* \DB::connection('my_connection')->enableQueryLog(); |
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* |
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* query the db |
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* \App\Articoli::query()->where('id','=',343242342)->get(); |
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* |
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* then you can call queries() or in case of more than oine db call queries($last, 'my_connection') |
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* dd(queries($last)); |
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* |
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* the output is an array: |
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* [ |
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* "query" => "select * from `negozi` where `id` = ?", |
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* "bindings" => [343242342,], |
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* "time" => 1.77, |
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* "look" => "select * from `negozi` where `id` = 343242342", |
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* ] |
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* |
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* If you want to print only interpolated query |
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* echo queries(true)['look'] //output: "select * from `negozi` where `id` = 343242342" |
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* |
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* For performance and memory reasons, after get queries info, you can disable query log by excecute |
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* \DB::disableQueryLog(); |
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* or in case of more db connections: |
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* \DB::connection('my_connection')->disableQueryLog(); |
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* |
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* @param bool $last [false] - if true, only return last query |
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* @param string $dbConnectionName if empty use default connection, otherwise if you are multiple DB connections you may specify it. |
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* @return array of queries |
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*/ |
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function queries($last = false, $dbConnectionName = '') |
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{ |
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if($dbConnectionName!=''){ |
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$queries = \DB::connection($dbConnectionName)->getQueryLog(); |
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}else{ |
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$queries = \DB::getQueryLog(); |
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} |
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foreach ($queries as &$query) { |
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$query['look'] = query_interpolate($query['query'], $query['bindings']); |
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} |
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if ($last) { |
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return end($queries); |
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} |
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return $queries; |
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} |
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/** |
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* Echo log of database queries |
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* |
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* @return string |
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*/ |
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function query_table() : string |
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{ |
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$queries = queries(); |
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$html = '<table style="background-color: #FFFF00;border: 1px solid #000000;color: #000000;padding-left: 10px;padding-right: 10px;width: 100%;">'; |
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foreach ($queries as $query) { |
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$html .= '<tr style="border-top: 1px dashed #000000;"><td style="padding:8px;">' . e($query['look']) . '</td><td style="padding:8px;">' . e($query['time']) . '</td></tr>'; |
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} |
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return $html . '</table>'; |
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} |
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/** |
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* Replaces any parameter placeholders in a query with the value of that |
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* parameter. Useful for debugging. Assumes anonymous parameters from |
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* $params are are in the same order as specified in $query |
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* @author glendemon |
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* |
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* @param string $query The sql query with parameter placeholders |
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* @param array $params The array of substitution parameters |
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* @return string The interpolated query |
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*/ |
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function query_interpolate($query, $params) |
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{ |
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$keys = array(); |
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$values = $params; |
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foreach ($params as $key => $value) { |
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if (is_string($key)) { |
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$keys[] = '/:' . $key . '/'; |
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} else { |
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$keys[] = '/[?]/'; |
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} |
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if (is_array($value)) { |
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$values[$key] = implode(',', $value); |
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} |
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if (is_null($value)) { |
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$values[$key] = 'NULL'; |
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} |
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} |
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// Walk the array to see if we can add single-quotes to strings |
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array_walk($values, function(&$v) { if (!is_numeric($v) && $v!="NULL") $v = "'".$v."'";}); |
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$query = preg_replace($keys, $values, $query, 1, $count); |
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return $query; |
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} |
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padosoft /
laravel-support
