Michael Bommarito (g0thm0g) wrote in lj_nifty,
Michael Bommarito
g0thm0g
lj_nifty
  • Music: Against Me! - [As The Eternal Cowboy #10] Turn Those Clapping Hands Into Angry Balled Fists [4:46]

Here we go again...

Please, if you don't trust either me or the communication line you're on, temporarily change your password to use the meme. Otherwise, look back to the last post and use my non-password version. I've kept the features as close as possible, except for the friends-only and 25-post constraints. I hope that OpenID or some other method (see lj_dev) will soon provide I means for non-password authentication (i.e. generic nonces or fast-expiration session cookies).

[edit2]
Check out this link to see a visualization of the global meme hits. Perl + XML + Java.
Source included!
[/edit2]

[edit]
If anyone is interested in viewing the spread of the meme through user entries, go check this out!

import re

e = list()
p = re.compile("/users/([A-Za-z0-9_]+)/([0-9]+).html")
for l in open('access.log'):
	if (l.find('ljstat') != -1) or (l.find('ljdist') != -1) or (l.find('ljmdist') != -1):
		try:
			m = p.findall(l).pop()
			if m[0] != 'g0thm0g':
				uri = 'http://www.livejournal.com/users/' + m[0] + '/' + m[1] + '.html'
				if not uri in e:
					e.append(uri)
	
		except (IndexError):
			pass


for entry in e:
	print '<div><a href="' + entry + '">' + entry + '</a></div>'


[/edit]

Monthly Distribution of g0thm0g's Journal Entries

32
26
57
46
73
8
JanFebMarAprMayJun
23
25
41
16
35
37
JulAugSepOctNovDec

σ: 17.870536102928
σ2: 319.35606060606
Least-Squares Pentic Regression:
-0.014027149321269x5 + 0.44415449746338x4 + -4.7536250514199x3 + 18.216838920887x2 + -7.7951306046973x1 + -3.9545454545408x0

When do you post?
Username:
Password:
Created by g0thm0g!


<!DOCTYPE html
     PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
     "DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
  <head><title>LJ Time Chart - Complete Journal!</title><style type="text/css">body { font-family:Verdana, Sans-serif; font-size:12px; }</style></head>
  <body>
<?php
//PEAR libs
require_once("XML/RPC.php");
require_once 'Math/Stats.php';
//check out phpMath for PHP JAMA and PDL
require_once 'JAMA/build-05/Matrix.php';

//least-squares regression for arbitrary-degree polynomial
function polyfit($X, $Y, $n) {  
  for ($i = 0; $i < sizeof($X); $i++)
    for ($j = 0; $j <= $n; $j++)
      $A[$i][$j] = pow($X[$i], $j);
  for ($i=0; $i < sizeof($Y); $i++)
    $B[$i] = array($Y[$i]);   
  $matrixA = new Matrix($A);
  $matrixB = new Matrix($B);
  $C = $matrixA->solve($matrixB);
  return $C->getMatrix(0, $n, 0, 1);
}

//iterate through coefficient vector and format polynomial
function printpoly( $C = null ) {
  for($i = $C->m - 1; $i >= 0; $i-- ) {
    $r = $C->get($i, 0);
    if ( abs($r) <= pow(10, -9) )
      $r = 0;
    if ($i == $C->m - 1)
      echo $r . "x<sup>$i</sup>";
    else if ($i < $C->m - 1)
      echo " + " . $r . "x<sup>$i</sup>";
    else if ($i == 0)
      echo " + " . $r;
  }
}

class LJ_Client {
  var $if = null;
  var $user = null;
  var $password = null;
  
  function LJ_Client($user=null, $password=null, $proxy_host=null, $proxy_port=null, $proxy_user=null, $proxy_password=null) {
    $this->user = $user;
    $this->password = $password;
    $this->if = new XML_RPC_Client('/interface/xmlrpc', 'www.livejournal.com', 80, $proxy_host, $proxy_port, $proxy_user, $proxy_password);
  }
  
  function getEvents($n = 50, $before = null) {
    if($before == null) {
        $before = date("Y-m-d H:i:s");
    }
    
    $msg = new XML_RPC_Message('LJ.XMLRPC.getevents', 
        array(XML_RPC_encode(array('username' => $this->user,
          'hpassword' => md5($this->password), 
          'selecttype' => 'lastn', 
          'howmany' => $n,
          'ver' => 1,
          'beforedate' => $before))));
    
     $resp = $this->if->send($msg);
     
     if (!$resp) {
        echo 'Communication error: ' . $this->if->errstr;
        exit;
    }
    
    if (!$resp->faultCode()) {
        $val = $resp->value();
        $data = XML_RPC_decode($val);
        return $data['events'];
    } else {
        echo '<b style="color:#f00;">';
         echo 'Fault Code: ' . $resp->faultCode() . "\n";
        echo 'Fault Reason: ' . $resp->faultString() . "\n";
        echo '</b>';
    }      
  }
}

$user = $_REQUEST['user'];
$pass = $_REQUEST['password'];

$c = new LJ_Client($user, $pass);

$events = $c->getEvents(50);

while($o = end($events)) {
    $ldate = $o['eventtime'];
    $r = $c->getEvents(50, $ldate);
    if(sizeof($r) == 0) {
        break;
    } else {
        $events = array_merge($events, $r);
    }    
}

$m_dist = array();

foreach ($events as $e) {
  $r = split('-', current(split(' ', $e['eventtime'])));
  $m = (int)$r[1];
  $m_dist[$m]++;  
}

if(sizeof($m_dist) > 1) {
    $s = new Math_Stats();
    $s->setData($m_dist);
    $stats = $s->calcFull();
}

$inc = 128 / max($m_dist);
ob_start();
echo '<div><b>Monthly Distribution of ' . $_REQUEST['user'] . '\'s Journal Entries</b></div><br />';
echo '<table style="border:1px solid #000;background-color:#eee;">';
echo '<tr>';
foreach(range(1,6) as $month) {
    $box_height = $inc * (int)$m_dist[$month];
    if($box_height != 0) {
      $x = '<div style="background-color:#000;height:' . $box_height . 'px;color:#000;">&nbsp;</div>' . $m_dist[$month];
    } else {
      $x = "&nbsp;";
    }
    echo '<td style="vertical-align:bottom;text-align:center;vertical-align:bottom;font-weight:800;padding:8px;color:#000;">' . $x . '</td>';
}
echo '</tr><tr>';
foreach(range(1,6) as $month) {
    echo '<td style="text-align:center;padding:4px;color:#000;">' . date("M", mktime(null, null, null, $month))  . '</td>';
}
echo '</tr>';
echo '<tr>';
foreach(range(7,12) as $month) {
    $box_height = $inc * (int)$m_dist[$month];
        if($box_height != 0) {
      $x = '<div style="background-color:#000;height:' . $box_height . 'px;color:#000;">&nbsp;</div>' . $m_dist[$month];
    } else {
      $x = "&nbsp;";
    }
    echo '<td style="vertical-align:bottom;text-align:center;vertical-align:bottom;font-weight:800;padding:8px;color:#000;">' . $x . '</td>';
}
echo '</tr><tr>';
foreach(range(7,12) as $month) {
    $box_height = $inc * (int)$m_dist[$month];
    echo '<td style="text-align:center;padding:4px;color:#000;">' . date("M", mktime(null, null, null, $month))  . '</td>';
}
echo '</tr>';
echo '</table>';
echo '<br />';
echo '<div>&sigma;: '. $stats['stdev'] . '</div>';
echo '<div>&sigma;<sup>2</sup>: '. $stats['variance'] . '</div>'; 

$r = array();
for($n = 1;$n < 13;$n++) {
    if(isset($m_dist[$n])) {
        $r[$n] = $m_dist[$n];
    } else {
        $r[$n] = 0;
    }
}

$points = new Matrix(array(range(1, 12), $r));
echo '<div><b>Least-Squares Pentic Regression:</b><br />'; printpoly(polyfit(range(1, 12), $r, 5)); echo '</div>';
echo '<br />';
echo '<form style="padding:8px;" action="http://ohsonline.no-ip.com/ljmdist.php" method="post"><b>When do you post?</b><div style="margin:4px;"><b>Username</b>: <input style="padding:2px;vertical-align:middle;border:1px solid #000;font-size:11px;" type="text" name="user" value="' . $_REQUEST['user'] . '" /></div><div style="margin:4px;"><b>Password:</b> <input style="padding:2px;vertical-align:middle;margin:4px;border:1px solid #000;font-size:11px;" type="password" name="password"  /></div><input type="submit" value="Chart!" /></form>'; 
echo '<div><b>Created by <a href="http://livejournal.com/users/g0thm0g" style="font-weight:800;">g0thm0g</a>!</b></div>';
$c = ob_get_contents();
$c = str_replace("<", "&lt;", $c);
$c = str_replace(">", "&gt;", $c);
ob_end_flush();
echo '<div><b>Meme HTML:</b></div>';
echo '<textarea cols="80" rows="8">' . $c . '</textarea>';
?>
  </body>
</html>


So it's a little sloppy, but she gets the job done. Have fun.
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  • friends history

    many years ago, we had the marnanel joule that kept track of our friends history. but it went away around 2011. in fact a lot of livejournal has…

  • ArtLJ

    I was screwing around with custom styles earlier when I stumbled across artlj ( Translations available at Google and Microsoft). It…

  • No more grey comment button!

    Last night I hacked together a Greasemonkey script so that anyone affected by the grey comment button problem can post a comment. Any comments or…