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Compress Forum Templates (Speed up your Forums & Save Bandwidth) Details »»
Compress Forum Templates (Speed up your Forums & Save Bandwidth)
Version: 2.8, by Trigunflame Trigunflame is offline
Developer Last Online: Nov 2019 Show Printable Version Email this Page

Version: 3.0.7 Rating:
Released: 04-13-2005 Last Update: Never Installs: 95
 
No support by the author.

Compress Forum Templates & Phrases
Speed up your Forums & Save Bandwidth


Description:

Hi, this is a pretty simple hack that involves compressing the 'compiled' version of your templates, this way it only compresses the part thats to be shown on the forum and not the actual template data you edit.

Background:

Got the idea from Zero Tolerance in buro9's thread:
https://vborg.vbsupport.ru/showthread.php?t=69787

The above hack compresses the page at parse time, while it provides some speed enhancement, on large pages you can actually "negate" the point of using the hack in the first place, because of the overhead in compression.

Thus, the creation of this hack is to provide similiar functionality, but done in the adminCP; and without the overhead of constant compression.

Info:

No Queries. Only query is used when compressing your templates, the rest of the time its just pulling the templates straight out of the database like normal.

Updates:

Version 2.8 - Added Strip Whitespace from Start of JS Line by buro9
Version 2.7 - Option to strip HTML Comments from Compressed Output
Version 2.6 - Removed Phrase Compression altogether, Too Iffy
Version 2.5 - Removed the ASCII \n removal, emails should work now.
Version 2.4 - Had to add editor_jsoptions_size to the Bad Templates array, it also was causing a font selection error.
Version 2.3 - Added Phrase compression support, should help further increase page compression.
Version 2.2 - Slightly Recoded Template compression for faster results.
Version 2.1 - Added php_include templates to bad templates, will not compress these.
Version 2.0 - Recoded Script, added support for certain templates to not compress
Version 1.9 - Re-Added support for InLine Styles.
Version 1.8 - Removed support for InLine Styles, all Style data is left with Linebreaks.
Version 1.7 - Removed support for InLine Javascript, all JavaScript is left with Linebreaks.
Version 1.6 - Fixed Tab problem, tabs are replaced with a single space
Version 1.5 - Removed a part of the SQL.
Version 1.4 - TOTALLY Remade, Works perfect now; Ultimate Compression
Version 1.3 - Adjusted Again
Version 1.2 - Adjusted Stripping regex
Version 1.1 - Added Uncompress Support
Version 1.0 - Release

Install:

Step 1. [ Open admincp/template.php ]
Step 2. [ Go to about line: 1278, or just look for $_REQUEST['do'] == 'edit' ]
Step 3. [ Above Step 2, add the below code ]

PHP Code:
// #############################################################################
// Rebuild Templates Compressed
if ($_REQUEST['do'] == 'compressall')
{
    
/**
     * Compress Templates Mod
     *
     * Thanks for Idea From Zero Tolerance.
     * Thanks for Help & Support From buro9
     *
     * @author Trigunflame
     * @version 2.8
     * @copyright Dusty Burns, 2005-2006
     */

    // Strip Comments?
    // Use true or false
    
$stripComments true;

    
// Search & Replace
    
$search  = array('/\s+/''/\t+/'); 
    
$replace ' '
    
$jsearch  = array('/^\s+/''/\t+/');
    
$jreplace = array(''' ');
    
    
// Strip Comments
    
if ($stripComments) { $search[] = '/<!--.*?-->/'; }
    
    
// List of Templates to NOT Compress
    
$badTemplates = array(
        
'editor_jsoptions_font',
        
'editor_jsoptions_size',
        
'phpinclude_start',
        
'phpinclude_end'
    
);
            
    
// Get Modified Templates
    
$templates $DB_site->query(
        
"SELECT templateid, title, template_un " 
        
"FROM " TABLE_PREFIX "template " .
        
"WHERE template_un <> '' "
    
);
    
    
// Selectively Compress
    
while ($template $DB_site->fetch_array($templates))
    {
        
// Compile Template
        
$compiledTemplate compile_template($template['template_un']);
        
        
// Bad Template
        
if (in_array(strtolower($template['title']), $badTemplates))
        {
            
// Ignoring Template
            
echo "Bad Template [" $template['templateid'] . "] " $template['title'] . "<br />\n";
            
            
$compressedTemplate $compiledTemplate;
        }
        
        
// Reverting Template
        
else if ($_REQUEST['revert'])
        {
            
// Uncompressing
            
echo "Uncompressing [" $template['templateid'] . "] " $template['title'] . "<br />\n";
            
            
$compressedTemplate $compiledTemplate;
        }
        
        
// Good Template
        
else
        {
            
// Compressing
            
echo "Compressing [" $template['templateid'] . "] " $template['title'] . "<br />\n";
            
            
// Get All Lines
            
$compiledTemplate preg_split('(\r\n|\r|\n)'$compiledTemplate);
            
            
// Javascript Status
            
$js false;

            
// Compressed Output
            
$compressedTemplate '';
            
            
// Loop Lines
            
foreach ($compiledTemplate AS $line)
            {
                
// LowerCase Line
                
$lowerLine strtolower($line);
                
                
// Look For Start of JavaScript
                
if (strpos($lowerLine'<script') !== false) { $js true; }
                
                
// Check For Null
                
if (trim($line) == '') continue;
    
                
// Check JS Status
                
if (!$js && !$st)
                {
                    
// Full WhiteSpace Strip
                    
$line preg_replace($search$replace$line);
                }
                else
                {
                    
// Straight Output
                    
$line preg_replace($jsearch$jreplace$line) . "\r\n";
                }

                
// Look For End of JavaScript
                
if (strpos($lowerLine'</script>') !== false) { $js false; }
                
                
// Check For Null
                
if (trim($line) == '') continue;
                
                
// Append Line
                
$compressedTemplate .= $line;
            }
        }
        
        
// Update Template
        
$DB_site->query(
            
"UPDATE " TABLE_PREFIX "template " 
            
"SET template = '" addslashes($compressedTemplate) . "' " 
            
"WHERE templateid = '" $template['templateid'] . "'"
        
);
    }
    
    
// Redirect
    
print_cp_redirect('index.php?do=home'1);
    
    
/**
     * End Compress Templates Mod
     */

Step 4. [ close admincp/template.php and open admincp/index.php ]
Step 5. [ look for ]

PHP Code:
construct_nav_option($vbphrase['find_updated_templates'], 'template.php?do=findupdates''<br />'); 
Step 6. [ below this, add the code ]

PHP Code:
construct_nav_option("Compress Templates"'template.php?do=compressall''<br />');
construct_nav_option("Uncompress Templates"'template.php?do=compressall&revert=1''<br />'); 
How-To Run

1. Install
2. In the admincp left navigation, select "Compress Templates".
3. Repeat Step 2 after each modification of your Templates whenever you decide to change something.
4. If you want to uncompress all Templates, select "Uncompress Templates"
5. IF Any Templates Come Out Weird, add the template Name to the Bad Templates Array and Re-Run the Compress Templates.

Supporters / CoAuthors

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  • This modification may not be copied, reproduced or published elsewhere without author's permission.

Comments
  #32  
Old 04-16-2005, 07:54 AM
Blam Forumz Blam Forumz is offline
 
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it just displays my alt tag
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  #33  
Old 04-16-2005, 08:52 AM
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Trigunflame Trigunflame is offline
 
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Quote:
Originally Posted by Blam Forumz
it just displays my alt tag
Update;

Contact with Blamz, fixed problem.

Notice;

Everyone, even if you have installed this hack. REINSTALL it with the latest code, it drastically changes some stuff that would cause errors otherwise..
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  #34  
Old 04-16-2005, 09:20 AM
jcr jcr is offline
 
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New version installed, just one quickie before I do anything;

Should I uncompress before applying the new way to compress?

Edit:

One more thing, the reputation images gets very seperated after this hack :-/
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  #35  
Old 04-16-2005, 09:28 AM
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Trigunflame Trigunflame is offline
 
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Quote:
Originally Posted by jcr
New version installed, just one quickie before I do anything;

Should I uncompress before applying the new way to compress?
Nah, everytime you select compression, its source is from the "editable" version of the templates.

In other words, everytime you select Compress Templates its compressing them freshly.
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  #36  
Old 04-16-2005, 09:30 AM
jcr jcr is offline
 
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Quote:
Originally Posted by Trigunflame
Nah, everytime you select compression, its source is from the "editable" version of the templates.

In other words, everytime you select Compress Templates its compressing them freshly.
wow, great! Absolutely great! , See my other edited question also if you have time (about the reputation images), otherwise, thank you for a great hack, and fast support
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  #37  
Old 04-16-2005, 09:36 AM
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Trigunflame Trigunflame is offline
 
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Quote:
Originally Posted by jcr
One more thing, the reputation images gets very seperated after this hack :-/
Mine does'nt :/

Try uncompress/compress, if that doesn't work, paste the html code of posts where this is affected, if I see what the html looks like I may can help you.

Almost post a screenshot.
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  #38  
Old 04-16-2005, 09:39 AM
Deimos Deimos is offline
 
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Works aok for me, not sure if I see much of a difference performance wise
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  #39  
Old 04-16-2005, 09:40 AM
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Trigunflame Trigunflame is offline
 
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Quote:
Originally Posted by Deimos
Works aok for me, not sure if I see much of a difference performance wise
It has more of a bandwidth save than performance

If you use this in addition to gzip compression you will save roughly 50-60% in total bandwidth per page.
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  #40  
Old 04-16-2005, 09:43 AM
jcr jcr is offline
 
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Quote:
Originally Posted by Trigunflame
Mine does'nt :/

Try uncompress/compress, if that doesn't work, paste the html code of posts where this is affected, if I see what the html looks like I may can help you.

Almost post a screenshot.
Okay hm, I have removed the reputation in the postbit, it is in the memberlist, things looks kinda strange over at my place.

Uncompressing, and then compressing again removed the whitespace between the reputation images
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  #41  
Old 04-16-2005, 09:46 AM
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The Realist The Realist is offline
 
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This latest code does not work for me in IE, the one before worked ok. What Im getting now is my dropdown menues work ok but when I click the New Posts link nothing happens?

Owe well.
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