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- <?PHP
-
- /* Poidsy 0.6 - http://chris.smith.name/projects/poidsy
- * Copyright (c) 2008-2010 Chris Smith
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
- class Logger {
-
- const ENABLE_LOGGING = false;
- const LOGGING_FILENAME = '/tmp/poidsy-debug.log';
- const TRUNCATE_ARGS = true;
-
- private static $fh;
-
- public static function log($message) {
- if (self::ENABLE_LOGGING) {
- if (self::$fh == null) {
- self::$fh = fopen(self::LOGGING_FILENAME, 'a');
- }
-
- $args = func_get_args();
- $arg = call_user_func_array('sprintf', $args);
- fputs(self::$fh, sprintf("[%s] %s: %s\n", date('r'), self::getCaller(), $arg));
- }
- }
-
- protected static function getCaller() {
- $traces = debug_backtrace(); // First one will be getCaller, next Log::logger
- $trace = $traces[2];
-
- array_walk($trace['args'], array('Logger', 'formatArg'));
-
- $class = isset($trace['class']) ? $trace['class'] : '';
- $type = isset($trace['type']) ? $trace['type'] : '';
-
- return sprintf('%s:%s %s%s%s(%s)', basename($trace['file']), $traces[1]['line'], $class, $type, $trace['function'], implode(', ', $trace['args']));
- }
-
- protected static function formatArg(&$value, $key) {
- if (is_array($value)) {
- $value = '[' . implode(',', $value) . ']';
- } else if (is_object($value)) {
- $value = '(object: ' . get_class($value) . ')';
- }
-
- if (strlen($value) > 30 && self::TRUNCATE_ARGS) {
- $value = substr($value, 0, 27) . '...';
- }
- $value = str_replace("\n", ' ', $value);
- }
-
- }
-
- ?>
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