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Tag: v6.0
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<?php
/**
* Copyright (c) 2012, Jos de Ruijter <jos@dutnie.nl>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/**
* Parse instructions for the nodelog logfile format.
*
* +------------+-------------------------------------------------------+->
* | Line | Format | Notes
* +------------+-------------------------------------------------------+->
* | Normal | NICK: MSG | Skip empty lines.
* | Join | NICK has joined the channel |
* | Part | NICK has left the channel |
* +------------+-------------------------------------------------------+->
*
* Notes:
* - normalize_line() scrubs all lines before passing them on to parse_line().
* - Given that nicks can't contain ":" the order of the regular expressions below is irrelevant (current order aims for best performance).
* - Booooring...
*/
final class parser_nodelog extends parser
{
/**
* Parse a line for various chat data.
*/
protected function parse_line($line)
{
/**
* "Normal" lines.
*/
if (preg_match('/^\[(?<time>\d{2}:\d{2}(:\d{2})?)\] (?<nick>\S+): (?<line>.+)$/', $line, $matches)) {
$this->set_normal($this->date.' '.$matches['time'], $matches['nick'], $matches['line']);
/**
* "Join" lines.
*/
} elseif (preg_match('/^\[(?<time>\d{2}:\d{2}(:\d{2})?)\] (?<nick>\S+) has joined the channel$/', $line, $matches)) {
$this->set_join($this->date.' '.$matches['time'], $matches['nick']);
/**
* "Part" lines.
*/
} elseif (preg_match('/^\[(?<time>\d{2}:\d{2}(:\d{2})?)\] (?<nick>\S+) has left the channel$/', $line, $matches)) {
$this->set_part($this->date.' '.$matches['time'], $matches['nick']);
/**
* Skip everything else.
*/
} elseif ($line != '') {
$this->output('debug', 'parse_line(): skipping line '.$this->linenum.': \''.$line.'\'');
}
}
}
?>
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