Photoshop thumbnails on Vista 64-bit and XP 64-bit

Darkimmortal — Sat, 04 Oct 2008 16:48:13 +0000

1. Download this and extract it to C:\Program Files (x86)\Common Files\Adobe\Shell (Create any folders if they don’t exist)

2. Run Adobe.reg

3. PSD thumbnails should now appear in Vista/XP 64-bit

jcCache - Compresses and caches Javascript and CSS on-the-fly

Darkimmortal — Sat, 03 May 2008 15:07:42 +0000

/**
* @desc Allows Javascript and CSS to be compressed, cached and outputted (optionally with gzip)
* @author DKi Design
*
* FYI: Cache creation and/or updates will fail if only one location/url combo is changed (to use multiple instances, both the CSS and JS locations and urls must be changed).
*/
class jcCache {
/**
* @var array Stores the CSS files (location, modification date)
*/
public $css=array("l"=>array(),"d"=>array());
/**
* @var array Stores the JS files (location, modification date)
*/
public $js=array("l"=>array(),"d"=>array());
/**
* @var bool Skip files that are too large (would most likely crash server)
*/
public $toobig=true;
/**
* @var string Error log (accessible through showErrors())
*/
public $errors="";
/**
* @var time Timestamp of modification data of CSS cache
*/
private $csscache;
/**
* @var time Timestamp of modification data of JS cache
*/
private $jscache;
/**
* @var int Number of extra caches used due to insufficent server memory for the javascript compressor to run on all of it at once
*/
private $extraCaches;
/**
* @var string CSS Cache location
*/
public $cssCacheLocation="jccache.css";
/**
* @var string JS Cache location
*/
public $jsCacheLocation="jccache.js";
/**
* @var string CSS Cache location as URL (if relative then relative to page that is outputting)
*/
public $cssCacheURL="jccache.css";
/**
* @var string JS Cache location as URL (if relative then relative to page that is outputting)
*/
public $jsCacheURL="jccache.js";
/**
* @var bool Made new JS Cache?
*/
private $jsCacheMade=false;
/**
* @var bool Made new CSS Cache?
*/
private $cssCacheMade=false;
/**
* @var bool Force cache regeneration? (not intended for live script)
*/
public $forceCacheRegen=false;
/**
* @var bool Prevent cache regeneration? (dunno why but its there anyway)
*/
public $preventCacheRegen=false;
/**
* @var bool Minify js/css?
*/
public $compress=true;
/**
* @desc Initialises the cache files and prepares the class for use. Must be called AFTER properties are set but BEFORE any methods are used.
*/
public function init(){
if(!file_exists($this->cssCacheLocation)){
$this->errors.="\nNOTICE: CSS cache ({$this->cssCacheLocation}) not found - writing new file";
$cssh=@fopen($this->cssCacheLocation,'w');
if(!$cssh){
$this->errors.="\nFATAL ERROR: CSS cache could not be created at: {$this->cssCacheLocation}";
$this->showErrors();
die();
}
fclose($cssh);
$this->forceCacheRegen=true;
if(!@touch($this->cssCacheLocation,1)){
$this->errors.="\nWARNING: Access time of the CSS cache ({$this->cssCacheLocation}) could not be changed. It must be forcefully updated via the forceCacheRegen option.";
} else {
$this->errors.="\nNOTICE: Access time of the CSS cache ({$this->cssCacheLocation}) was changed successfully.";
}
}
if(!file_exists($this->jsCacheLocation) || filesize($this->jsCacheLocation) < 1){
$this->errors.="\nNOTICE: JS cache ({$this->jsCacheLocation}) not found / too small - writing new file";
$jsh=fopen($this->jsCacheLocation,'w');
if(!$jsh){
$this->errors.="\nFATAL ERROR: JS cache could not be created at: {$this->jsCacheLocation}";
$this->showErrors();
die();
}
fclose($jsh);
$this->forceCacheRegen=true;
if(!@touch($this->jsCacheLocation,1)){
$this->errors.="\nWARNING: Access time of the JS cache ({$this->jsCacheLocation}) could not be changed. It must be forcefully updated via the forceCacheRegen option.";
} else {
$this->errors.="\nNOTICE: Access time of the JS cache ({$this->jsCacheLocation}) was changed successfully.";
}
}
if(!is_writable($this->cssCacheLocation)){
$this->errors.="\nFATAL ERROR: CSS cache ({$this->cssCacheLocation}) is not writable.";
$this->showErrors();
die();
}
if(!is_writable($this->jsCacheLocation)){
$this->errors.="\nFATAL ERROR: JS cache ({$this->jsCacheLocation}) is not writable.";
$this->showErrors();
die();
}
$this->csscache=filemtime($this->cssCacheLocation);
$this->jscache=filemtime($this->jsCacheLocation);
$this->errors.="\nNOTICE: CSS Cache ready for reading/writing at {$this->cssCacheLocation} and was last updated at ".date(DATE_RFC2822,$this->csscache);
$this->errors.="\nNOTICE: JS Cache ready for reading/writing at {$this->jsCacheLocation} and was last updated at ".date(DATE_RFC2822,$this->jscache);
}
/**
* @desc Adds a Javascript file
* @param Server-side location of file
*/
public function addJS($file){
if(file_exists($file) and is_readable($file)){
array_push($this->js["l"],$file);
array_push($this->js["d"],filemtime($file));
} else {
$this->errors.="\nError loading Javascript file: $file";
}
}
/**
* @desc Adds a CSS file
* @param Server-side location of file
*/
public function addCSS($file){
if(file_exists($file) and is_readable($file)){
array_push($this->css["l"],$file);
array_push($this->css["d"],filemtime($file));
} else {
$this->errors.="\nError loading CSS file: $file";
}
}
/**
* @desc Compresses CSS code (removes comments and whitespace)
* @param string CSS code
*
* @return string Compressed CSS Code
*/
public function compressCSS($css){
$css = preg_replace('!/\*[^*]*\*+([^/][^*]*\*+)*/!', '', $css);
$css = str_replace(array("\r\n", "\r", "\n", "\t", ' ', ' ', ' '), '', $css);
$css = str_replace(array("('",'("'), '(', $css);
$css = str_replace(array("')",'")'), ')', $css);
return $css;
}
/**
* @desc Compresses Javascript code (via rgrove's high-speed PHP5 Javascript Minifier)
* @param string Javascript code
* @param bool Compress?
*
* @return string Minified Javascript Code
*/
public function compressJS($js,$compress=true){
if(!$compress)
return $js;
return JSMin::minify($js);
}
/**
* @desc Outputs JS files
*/
public function outputJS(){
//foreach($this->js["d"] as $date){
$date=max($this->js["d"]);
if(($date > $this->jscache or $this->forceCacheRegen) and !$this->jsCacheMade and !$this->preventCacheRegen){
$this->errors.="\n".$this->js['l']." LAST UPDATED: ".date(DATE_RFC2822,$date);
$this->jsCacheMade=true;
$this->newJS();
}
//}
//echo "";
$randcode=$this->jsCacheMade ? "?r=" . random_string::output() : "";
$compress="";//$this->compress ? "cp.php?type=js&compress=true&filename=" : "";
echo "\n";
//for($curr = 1; $curr <= $this->extraCaches; $curr++){
//}
}
/**
* @desc Outputs CSS files
*/
public function outputCSS(){
foreach($this->css["d"] as $date){
if(($date > $this->csscache or $this->forceCacheRegen) and !$this->cssCacheMade and !$this->preventCacheRegen){
$this->cssCacheMade=true;
$this->newCSS();
}
}
//echo "";
$randcode=$this->cssCacheMade ? "?r=" . random_string::output() : "";
$compress=$this->compress ? "cp.php?type=css&compress=true&filename=" : "";
//echo "\n";
echo "\n";
}
/**
* @desc Outputs everything
*/
public function output(){
$this->outputCSS();
$this->outputJS();
}
/**
* @desc Generates new JS cache
*/
public function newJS(){
foreach($this->js["l"] as $loc){
$js2=@file_get_contents($loc,null,null,0,$this->toobig?5000000:null);
if(!$js2)
$this->errors.="\nWARNING: JS File at $loc could not be read and so is not part of the cache and will not be received by browsers.";
else
$js.=$js2;
}
$meme=round(str_ireplace("M","",ini_get("memory_limit"))*1024*1024/100, 0);
//$meme=10000;
$this->errors.="\n$meme\n";
if(strlen($js) > $meme){
$this->extraCaches=ceil(strlen($js)/$meme)+1;
$this->errors.="\ngay {$this->extraCaches}\n";
for($cac = 1; $cac <= $this->extraCaches; $cac++){
$jspart=substr($js,($cac-1)*$meme,$cac*$meme);
$cache=$this->compressJS($jspart);
file_put_contents($this->jsCacheLocation."_".$cac,$cache);
}
$js="";
for($cac = 1; $cac <= $this->extraCaches; $cac++){
$loc=$this->jsCacheLocation."_".$cac;
$js2 = @file_get_contents($loc,null,null,0,$this->toobig?5000000:null);
if(!$js2)
$this->errors.="\nWARNING: JS File at $loc could not be read and so is not part of the cache and will not be received by browsers.";
else
$cache.=$js2;
unlink($loc);
}
} else {
$cache=$this->compressJS($js, $this->compress);
/* $totalsize=strlen($cache);
$dun=0;
//$cursize=0;
//while($cursize <= $totalsize){
for($cursize = 0; $cursize <= $totalsize; $cursize+=$this->perFile){
$dun++;
file_put_contents(str_replace(".js",$dun.".js",$this->jsCacheLocation),substr($cache, $cursize, $this->perFile));
//$currsize+=$this->perFile;
}
$this->extraCaches=$dun;*/
}
//touch($this->jsCacheLocation, filemtime($this->jsCacheLocation) - 24*3600); // time zone difference
// debug($cache);
//file_put_contents($this->jsCacheLocation,$cache);
file_put_contents($this->jsCacheLocation, $cache);
$this->errors.="\nNOTICE: New Javascript cache written successfully";
}
/**
* @desc Generates new CSS cache
*/
public function newCSS(){
foreach($this->css["l"] as $loc){
$css2=@file_get_contents($loc,null,null,0,$this->toobig?5000000:null);
if(!$css2)
$this->errors.="\nWARNING: CSS File at $loc could not be read and so is not part of the cache and will not be received by browsers.";
else
$css.=$css2;
}
$cache=$this->compressCSS($css);
file_put_contents($this->cssCacheLocation,$cache);
//touch($this->cssCacheLocation, filemtime($this->cssCacheLocation) - 24*3600); // time zone difference
$this->errors.="\nNOTICE: New CSS cache written successfully";
}
} // End Class
?>

DKi Design

Photoshop thumbnails on Vista 64-bit and XP 64-bit

jcCache - Compresses and caches Javascript and CSS on-the-fly