Snippets Html
Html
Html table tag analysis
by: Jeremy Brand
|
September 15, 2000
Version: 1.0.0
Type: Full Script
Category: HTML
License: GNU General Public License
Description: Helpful for debugging bad HTML code. This program counts the number of opening table tags and how many imbedded tables exist.
<?php
/**
Html table tag analysis: 1.0.0: This program counts the number
of opening table tags and how
many imbedded tables exist.
Copyright (C) 2000 Jeremy Brand
email: jeremy@nirvani.net
web: http://www.nirvani.net/jeremy/
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
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 General Public License for more details.
You should have received a copy of the GNU 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
**/
if ($argc < 2)
{
print "argv[1] should be the name of the file you want to parse.\n";
print "Argv[1] can be a valid URL\n";
exit(0);
}
$array = file($argv[1]);
$array_size = count($array);
$max = 0;
$deep = 0;
$num_tables = 0;
$close = 0;
while(list($key, $val) = each($array))
{
if (eregi('<table',$val))
{
$num_tables++;
$deep++;
if ($deep > $max)
$max = $deep;
}
else if (eregi('</table',$val))
{
$deep--;
}
if (eregi('</table',$val))
$close++;
}
print "The total number of open table tags is $num_tables\n";
print "The total number of close table tags is $close\n";
if ($close != $num_tables)
print "Warning: The number of open table tags does not equal the number of close tables tags. Make sure you check your code!\n\n";
print "The max depth of imbeded tables is $max\n";
?>
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