Phergie LogViewer

**/ function show_channels(PDO $db) { // Begin the HTML page: template_header('Channels'); echo "\nChannels:\n

for it. // only grab actual channels that start with # ... also pre-lowercase everything. // this allows us to 'deal' with variable caps in how the channels were logged. $channels = $db->query(" select distinct lower(chan) as c from logs where chan like '#%' "); foreach ($channels as $row) { $html = utf8specialchars($row['c']); $url = urlencode($row['c']); echo "
{$html}

\n"; template_footer(); } /** * show_days * * Create a calendar view of all days available for this particular channel * * NOTE: May get unwieldy if large log files. Perhaps consider in the future * making a paginated version of this? by year? Or a separate 'which year' page * before this? Not to worry about now. * * @param PDO A PDO object referring to the database * @return void * @author Eli White **/ function show_days(PDO $db) { $channel = $_GET['w']; $url = urlencode($channel); // Begin the HTML page: template_header('Daily Logs for Channel: ' . utf8specialchars($channel)); echo "\n

EOTABLE; // Now we need to start looping through the days in this month: echo ''; $rowmod = 0; // Loop through all day entries, no matter how many blanks we need: for ($d = (-$first_weekday + 1); $d < $days_in_month + 1; $d++) { if (!($rowmod++ % 7)) { // Stop/start a new row: echo ''; } echo ''; } // Finish off any blanks needed for a complete table row: while ($rowmod++ % 7) { echo ''; } echo "

\n"; } } // Finish off the page: echo "\n

{$name} {$year}
Sun	Mon	Tue	Wed	Thu	Fri	Sat
'; // If this day is pre or post actual month days, make it blank: if (($d < 1) \|\| ($d > $days_in_month)) { echo ' '; } elseif (isset($days[$d])) { // Make a link to the day's log: echo "{$d}"; } else { // Just a dead number: echo $d; } echo '

\n"; template_footer(); } /** * show_log * * Actually show the log for this specific day * * @param PDO A PDO object referring to the database * @return void * @author Eli White **/ function show_log(PDO $db) { $channel = $_GET['w']; $day = $_GET['d']; $parts = explode('-', $day); $formatted_date = "{$parts[0]}-{$parts[1]}-{$parts[2]}"; // Begin the HTML page: template_header('Date: ' . utf8specialchars($formatted_date) . ' - Channel: ' . utf8specialchars($channel)); // Query the database to get all log lines for this date: $prepared = $db->prepare(" select time(tstamp) as t, type, nick, message from logs where lower(chan) = :chan and date(tstamp) = :day order by tstamp asc "); $prepared->execute(array( ':chan' => $channel, ':day' => $day, )); // Loop through each line, foreach ($prepared as $row) { // Prepare some basic details for output: $color = nick_color($row['nick']); $time = utf8specialchars($row['t']); $msg = utf8specialchars($row['message']); $nick = utf8specialchars($row['nick']); $type = false; // Now change the format of the line based upon the type: switch ($row['type']) { case 4: // PRIVMSG (A Regular Message) echo "[$time] <{$nick}> {$msg}
\n"; break; case 5: // ACTION (emote) echo "[$time] *{$nick} {$msg}
\n"; break; case 1: // JOIN echo "[$time] -> {$nick} joined the room.
\n"; break; case 2: // PART (leaves channel) echo "[$time] -> {$nick} left the room: {$msg}
\n"; break; case 3: // QUIT (quits the server) echo "[$time] -> {$nick} left the server: {$msg}
\n"; break; case 6: // NICK (changes their nickname) echo "[$time] -> {$nick} is now known as: {$msg}
\n"; break; case 7: // KICK (booted) echo "[$time] -> {$nick} boots {$msg} from the room.
\n"; break; case 8: // MODE (changed their mode) $type = 'MODE'; case 9: // TOPIC (changed the topic) $type = $type ? $type : 'TOPIC'; echo "[$time] -> {$nick}: :{$type}: {$msg}
\n"; } } // Finish up the page: template_footer(); } /** * nick_color * * Uses a silly little algorithm to pick a consistent but unique(ish) color for * any given username. NOTE: Augment this in the future to make it not generate * 'close to white' ones, also maybe to ensure uniqueness? (Not allow two to have * colors that are close to each other?) * * @return string A CSS valid hex color string * @author Eli White **/ function nick_color($user) { static $colors = array(); if (!isset($colors[$user])) { $colors[$user] = substr(md5($user), 0, 6); } return $colors[$user]; } /** * utf8specialchars * * Just a quick wrapper around htmlspecialchars * * @param string The UTF8 string to escape * @return string An escaped and ready for HTML use string * @author Eli White **/ function utf8specialchars($string) { return htmlspecialchars($string, ENT_COMPAT, 'UTF-8'); } /********** TEMPLATES **********/ /** * template_header * * Echo out the header for each HTML page * * @param $title string The title to be used for this page. * @return void * @author Eli White **/ function template_header($title) { $css = template_css(); echo << Phergie LogViewer - {$title}

Phergie LogViewer - {$title}

EOHTML; } /** * template_footer * * Echo out the bottom of each HTML page * * @return void * @author Eli White **/ function template_footer() { echo << EOHTML; } /** * template_css * * Generate the CSS used by these HTML pages & return it. * * @return string The CSS in question: * @author Eli White **/ function template_css() { return <<