mirror of
https://github.com/friendica/friendica
synced 2024-11-14 13:42:55 +00:00
242 lines
5.6 KiB
PHP
242 lines
5.6 KiB
PHP
|
<?php
|
||
|
|
|
||
|
|
# Copyright (C) 2006-2010 Tobias Leupold <tobias.leupold@web.de>
|
||
|
|
#
|
||
|
|
# This file is part of the b8 package
|
||
|
|
#
|
||
|
|
# This program is free software; you can redistribute it and/or modify it
|
||
|
|
# under the terms of the GNU Lesser General Public License as published by
|
||
|
|
# the Free Software Foundation in version 2.1 of the License.
|
||
|
|
#
|
||
|
|
# This program is distributed in the hope that it will be useful, but
|
||
|
|
# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
||
|
|
# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
|
||
|
|
# License for more details.
|
||
|
|
#
|
||
|
|
# You should have received a copy of the GNU Lesser General Public License
|
||
|
|
# along with this program; if not, write to the Free Software Foundation,
|
||
|
|
# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
|
||
|
|
|
||
|
|
|
||
|
|
### This is an example script demonstrating how b8 can be used. ###
|
||
|
|
|
||
|
|
#/*
|
||
|
|
|
||
|
|
# Use this code block if you want to use Berkeley DB.
|
||
|
|
|
||
|
|
# The database filename is interpreted relative to the b8.php script location.
|
||
|
|
|
||
|
|
$config_b8 = array(
|
||
|
|
'storage' => 'dba'
|
||
|
|
);
|
||
|
|
|
||
|
|
$config_database = array(
|
||
|
|
'database' => 'wordlist.db',
|
||
|
|
'handler' => 'db4'
|
||
|
|
);
|
||
|
|
|
||
|
|
#*/
|
||
|
|
|
||
|
|
/*
|
||
|
|
|
||
|
|
# Use this code block if you want to use MySQL.
|
||
|
|
|
||
|
|
# An existing link resource can be passed to b8 by setting
|
||
|
|
# $config_database['connection'] to this link resource.
|
||
|
|
# Be sure to set your database access data otherwise!
|
||
|
|
|
||
|
|
$config_b8 = array(
|
||
|
|
'storage' => 'mysql'
|
||
|
|
);
|
||
|
|
|
||
|
|
$config_database = array(
|
||
|
|
'database' => 'test',
|
||
|
|
'table_name' => 'b8_wordlist',
|
||
|
|
'host' => 'localhost',
|
||
|
|
'user' => '',
|
||
|
|
'pass' => ''
|
||
|
|
);
|
||
|
|
|
||
|
|
*/
|
||
|
|
|
||
|
|
# To be able to calculate the time the classification took
|
||
|
|
|
||
|
|
$time_start = NULL;
|
||
|
|
|
||
|
|
function microtimeFloat()
|
||
|
|
{
|
||
|
|
list($usec, $sec) = explode(" ", microtime());
|
||
|
|
return ((float) $usec + (float) $sec);
|
||
|
|
}
|
||
|
|
|
||
|
|
# Output a nicely colored rating
|
||
|
|
|
||
|
|
function formatRating($rating)
|
||
|
|
{
|
||
|
|
|
||
|
|
if($rating === FALSE)
|
||
|
|
return "<span style=\"color:red\">could not calculate spaminess</span>";
|
||
|
|
|
||
|
|
$red = floor(255 * $rating);
|
||
|
|
$green = floor(255 * (1 - $rating));
|
||
|
|
|
||
|
|
return "<span style=\"color:rgb($red, $green, 0);\"><b>" . sprintf("%5f", $rating) . "</b></span>";
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
echo <<<END
|
||
|
|
<?xml version="1.0" encoding="UTF-8"?>
|
||
|
|
|
||
|
|
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
|
||
|
|
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
|
||
|
|
|
||
|
|
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
|
||
|
|
|
||
|
|
<head>
|
||
|
|
|
||
|
|
<title>example b8 interface</title>
|
||
|
|
|
||
|
|
<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
|
||
|
|
|
||
|
|
<meta name="dc.creator" content="Tobias Leupold" />
|
||
|
|
<meta name="dc.rights" content="Copyright (c) by Tobias Leupold" />
|
||
|
|
|
||
|
|
</head>
|
||
|
|
|
||
|
|
<body>
|
||
|
|
|
||
|
|
<div>
|
||
|
|
|
||
|
|
<h1>example b8 interface</h1>
|
||
|
|
|
||
|
|
|
||
|
|
END;
|
||
|
|
|
||
|
|
$postedText = "";
|
||
|
|
|
||
|
|
if(isset($_POST['action']) and $_POST['text'] == "")
|
||
|
|
echo "<p style=\"color:red;\"><b>Please type in a text!</b></p>\n\n";
|
||
|
|
|
||
|
|
elseif(isset($_POST['action']) and $_POST['text'] != "") {
|
||
|
|
|
||
|
|
$time_start = microtimeFloat();
|
||
|
|
|
||
|
|
# Include the b8 code
|
||
|
|
require dirname(__FILE__) . "/../b8/b8.php";
|
||
|
|
|
||
|
|
# Create a new b8 instance
|
||
|
|
$b8 = new b8($config_b8, $config_database);
|
||
|
|
|
||
|
|
# Check if everything worked smoothly
|
||
|
|
|
||
|
|
$started_up = $b8->validate();
|
||
|
|
|
||
|
|
if($started_up !== TRUE) {
|
||
|
|
echo "<b>example:</b> Could not initialize b8. error code: $started_up";
|
||
|
|
exit;
|
||
|
|
}
|
||
|
|
|
||
|
|
$text = stripslashes($_POST['text']);
|
||
|
|
$postedText = htmlentities($text, ENT_QUOTES, 'UTF-8');
|
||
|
|
|
||
|
|
switch($_POST['action']) {
|
||
|
|
|
||
|
|
case "Classify":
|
||
|
|
echo "<p><b>Spaminess: " . formatRating($b8->classify($text)) . "</b></p>\n";
|
||
|
|
break;
|
||
|
|
|
||
|
|
case "Save as Spam":
|
||
|
|
|
||
|
|
$ratingBefore = $b8->classify($text);
|
||
|
|
$b8->learn($text, b8::SPAM);
|
||
|
|
$ratingAfter = $b8->classify($text);
|
||
|
|
|
||
|
|
echo "<p>Saved the text as Spam</p>\n\n";
|
||
|
|
|
||
|
|
echo "<div><table>\n";
|
||
|
|
echo "<tr><td>Classification before learning:</td><td>" . formatRating($ratingBefore) . "</td></tr>\n";
|
||
|
|
echo "<tr><td>Classification after learning:</td><td>" . formatRating($ratingAfter) . "</td></tr>\n";
|
||
|
|
echo "</table></div>\n\n";
|
||
|
|
|
||
|
|
break;
|
||
|
|
|
||
|
|
case "Save as Ham":
|
||
|
|
|
||
|
|
$ratingBefore = $b8->classify($text);
|
||
|
|
$b8->learn($text, b8::HAM);
|
||
|
|
$ratingAfter = $b8->classify($text);
|
||
|
|
|
||
|
|
echo "<p>Saved the text as Ham</p>\n\n";
|
||
|
|
|
||
|
|
echo "<div><table>\n";
|
||
|
|
echo "<tr><td>Classification before learning:</td><td>" . formatRating($ratingBefore) . "</td></tr>\n";
|
||
|
|
echo "<tr><td>Classification after learning:</td><td>" . formatRating($ratingAfter) . "</td></tr>\n";
|
||
|
|
echo "</table></div>\n\n";
|
||
|
|
|
||
|
|
break;
|
||
|
|
|
||
|
|
case "Delete from Spam":
|
||
|
|
$b8->unlearn($text, b8::SPAM);
|
||
|
|
echo "<p style=\"color:green\">Deleted the text from Spam</p>\n\n";
|
||
|
|
break;
|
||
|
|
|
||
|
|
case "Delete from Ham":
|
||
|
|
$b8->unlearn($text, b8::HAM);
|
||
|
|
echo "<p style=\"color:green\">Deleted the text from Ham</p>\n\n";
|
||
|
|
break;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
$mem_used = round(memory_get_usage() / 1048576, 5);
|
||
|
|
$peak_mem_used = round(memory_get_peak_usage() / 1048576, 5);
|
||
|
|
$time_taken = round(microtimeFloat() - $time_start, 5);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
echo <<<END
|
||
|
|
<div>
|
||
|
|
<form action="{$_SERVER['PHP_SELF']}" method="post">
|
||
|
|
<div>
|
||
|
|
<textarea name="text" cols="50" rows="16">$postedText</textarea>
|
||
|
|
</div>
|
||
|
|
<table>
|
||
|
|
<tr>
|
||
|
|
<td><input type="submit" name="action" value="Classify" /></td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td><input type="submit" name="action" value="Save as Spam" /></td>
|
||
|
|
<td><input type="submit" name="action" value="Save as Ham" /></td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td><input type="submit" name="action" value="Delete from Spam" /></td>
|
||
|
|
<td><input type="submit" name="action" value="Delete from Ham" /></td>
|
||
|
|
</tr>
|
||
|
|
</table>
|
||
|
|
</form>
|
||
|
|
</div>
|
||
|
|
|
||
|
|
</div>
|
||
|
|
|
||
|
|
END;
|
||
|
|
|
||
|
|
if($time_start !== NULL) {
|
||
|
|
|
||
|
|
echo <<<END
|
||
|
|
<div>
|
||
|
|
<table border="0">
|
||
|
|
<tr><td>Memory used: </td><td>$mem_used MB</td></tr>
|
||
|
|
<tr><td>Peak memory used:</td><td>$peak_mem_used MB</td></tr>
|
||
|
|
<tr><td>Time taken: </td><td>$time_taken sec</td></tr>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
|
||
|
|
END;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
?>
|
||
|
|
|
||
|
|
</body>
|
||
|
|
|
||
|
|
</html>
|