Version 5.1 - All the GraphQL #32
@ -4,56 +4,78 @@
|
||||
*
|
||||
* An API client for Hummingbird to manage anime and manga watch lists
|
||||
*
|
||||
* @package HummingbirdAnimeClient
|
||||
* @author Timothy J. Warren
|
||||
* @package HummingbirdAnimeClient
|
||||
* @author Timothy J. Warren
|
||||
* @copyright Copyright (c) 2015 - 2016
|
||||
* @link https://github.com/timw4mail/HummingBirdAnimeClient
|
||||
* @license MIT
|
||||
* @link https://github.com/timw4mail/HummingBirdAnimeClient
|
||||
* @license MIT
|
||||
*/
|
||||
|
||||
// --------------------------------------------------------------------------
|
||||
|
||||
/* $config = */require 'config.php';
|
||||
|
||||
// Should we use myth to preprocess?
|
||||
$use_myth = FALSE;
|
||||
return [
|
||||
|
||||
/*
|
||||
|--------------------------------------------------------------------------
|
||||
| CSS Folder
|
||||
|--------------------------------------------------------------------------
|
||||
|
|
||||
| The folder where css files exist, in relation to the document root
|
||||
|
|
||||
*/
|
||||
$css_root = $config['asset_dir'] . '/css/';
|
||||
/*
|
||||
|--------------------------------------------------------------------------
|
||||
| CSS Folder
|
||||
|--------------------------------------------------------------------------
|
||||
|
|
||||
| The folder where css files exist, in relation to the document root
|
||||
|
|
||||
*/
|
||||
'css_root' => $config['asset_dir'] . '/css/',
|
||||
|
||||
/*
|
||||
|--------------------------------------------------------------------------
|
||||
| Path from
|
||||
|--------------------------------------------------------------------------
|
||||
|
|
||||
| Path fragment to rewrite in css files
|
||||
|
|
||||
*/
|
||||
$path_from = '';
|
||||
/*
|
||||
|--------------------------------------------------------------------------
|
||||
| Path from
|
||||
|--------------------------------------------------------------------------
|
||||
|
|
||||
| Path fragment to rewrite in css files
|
||||
|
|
||||
*/
|
||||
'path_from' => '',
|
||||
|
||||
/*
|
||||
|--------------------------------------------------------------------------
|
||||
| Path to
|
||||
|--------------------------------------------------------------------------
|
||||
|
|
||||
| The path fragment replacement for the css files
|
||||
|
|
||||
*/
|
||||
$path_to = '';
|
||||
/*
|
||||
|--------------------------------------------------------------------------
|
||||
| Path to
|
||||
|--------------------------------------------------------------------------
|
||||
|
|
||||
| The path fragment replacement for the css files
|
||||
|
|
||||
*/
|
||||
'path_to' => '',
|
||||
|
||||
/*
|
||||
|--------------------------------------------------------------------------
|
||||
| JS Folder
|
||||
|--------------------------------------------------------------------------
|
||||
|
|
||||
| The folder where javascript files exist, in relation to the document root
|
||||
|
|
||||
*/
|
||||
$js_root = $config['asset_dir'] . '/js/';
|
||||
/*
|
||||
|--------------------------------------------------------------------------
|
||||
| CSS Groups file
|
||||
|--------------------------------------------------------------------------
|
||||
|
|
||||
| The file where the css groups are configured
|
||||
|
|
||||
*/
|
||||
'css_groups_file' => realpath(__DIR__ . '/minify_css_groups.php'),
|
||||
|
||||
/*
|
||||
|--------------------------------------------------------------------------
|
||||
| JS Folder
|
||||
|--------------------------------------------------------------------------
|
||||
|
|
||||
| The folder where javascript files exist, in relation to the document root
|
||||
|
|
||||
*/
|
||||
'js_root' => $config['asset_dir'] . '/js/',
|
||||
|
||||
/*
|
||||
|--------------------------------------------------------------------------
|
||||
| JS Groups file
|
||||
|--------------------------------------------------------------------------
|
||||
|
|
||||
| The file where the javascript groups are configured
|
||||
|
|
||||
*/
|
||||
'js_groups_file' => realpath(__DIR__ . '/minify_js_groups.php'),
|
||||
|
||||
];
|
||||
// End of minify_config.php
|
||||
291
public/css.php
291
public/css.php
@ -4,134 +4,181 @@
|
||||
*
|
||||
* An API client for Hummingbird to manage anime and manga watch lists
|
||||
*
|
||||
* @package HummingbirdAnimeClient
|
||||
* @author Timothy J. Warren
|
||||
* @package HummingbirdAnimeClient
|
||||
* @author Timothy J. Warren
|
||||
* @copyright Copyright (c) 2015 - 2016
|
||||
* @link https://github.com/timw4mail/HummingBirdAnimeClient
|
||||
* @license MIT
|
||||
* @link https://github.com/timw4mail/HummingBirdAnimeClient
|
||||
* @license MIT
|
||||
*/
|
||||
|
||||
namespace Aviat\EasyMin;
|
||||
|
||||
/**
|
||||
* Simple CSS Minifier
|
||||
*/
|
||||
class CSSMin {
|
||||
|
||||
protected $css_root;
|
||||
protected $path_from;
|
||||
protected $path_to;
|
||||
protected $group;
|
||||
protected $last_modified;
|
||||
|
||||
public function __construct(array $config, array $groups)
|
||||
{
|
||||
$group = $_GET['g'];
|
||||
$this->css_root = $config['css_root'];
|
||||
$this->path_from = $config['path_from'];
|
||||
$this->path_to = $config['path_to'];
|
||||
$this->group = $groups[$group];
|
||||
$this->last_modified = $this->get_last_modified();
|
||||
|
||||
$this->send();
|
||||
}
|
||||
|
||||
/**
|
||||
* Send the CSS
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
protected function send()
|
||||
{
|
||||
$requested_time=(isset($_SERVER['HTTP_IF_MODIFIED_SINCE']))
|
||||
? strtotime($_SERVER['HTTP_IF_MODIFIED_SINCE'])
|
||||
: 0;
|
||||
|
||||
// Send 304 when not modified for faster response
|
||||
if($this->last_modified === $requested_time)
|
||||
{
|
||||
header("HTTP/1.1 304 Not Modified");
|
||||
exit();
|
||||
}
|
||||
|
||||
$css = ( ! array_key_exists('debug', $_GET))
|
||||
? $this->compress($this->get_css())
|
||||
: $this->get_css();
|
||||
|
||||
$this->output($css);
|
||||
}
|
||||
|
||||
/**
|
||||
* Function for compressing the CSS as tightly as possible
|
||||
*
|
||||
* @param string $buffer
|
||||
* @return string
|
||||
*/
|
||||
public function compress($buffer)
|
||||
{
|
||||
|
||||
//Remove CSS comments
|
||||
$buffer = preg_replace('!/\*[^*]*\*+([^/][^*]*\*+)*/!', '', $buffer);
|
||||
|
||||
//Remove tabs, spaces, newlines, etc.
|
||||
$buffer = preg_replace('`\s+`', ' ', $buffer);
|
||||
$replace = array(
|
||||
' )' => ')',
|
||||
') ' => ')',
|
||||
' }' => '}',
|
||||
'} ' => '}',
|
||||
' {' => '{',
|
||||
'{ ' => '{',
|
||||
', ' => ',',
|
||||
': ' => ':',
|
||||
'; ' => ';',
|
||||
);
|
||||
|
||||
//Eradicate every last space!
|
||||
$buffer = trim(strtr($buffer, $replace));
|
||||
$buffer = str_replace('{ ', '{', $buffer);
|
||||
$buffer = str_replace('} ', '}', $buffer);
|
||||
|
||||
return $buffer;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the most recent file modification date
|
||||
*
|
||||
* @return int
|
||||
*/
|
||||
protected function get_last_modified()
|
||||
{
|
||||
$modified = array();
|
||||
|
||||
// Get all the css files, and concatenate them together
|
||||
if(isset($this->group))
|
||||
{
|
||||
foreach($this->group as $file)
|
||||
{
|
||||
$new_file = realpath("{$this->css_root}{$file}");
|
||||
$modified[] = filemtime($new_file);
|
||||
}
|
||||
}
|
||||
|
||||
//Add this page for last modified check
|
||||
$modified[] = filemtime(__FILE__);
|
||||
|
||||
//Get the latest modified date
|
||||
rsort($modified);
|
||||
$last_modified = $modified[0];
|
||||
|
||||
return $last_modified;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the css to display
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
protected function get_css()
|
||||
{
|
||||
$css = '';
|
||||
|
||||
if(isset($this->group))
|
||||
{
|
||||
foreach($this->group as $file)
|
||||
{
|
||||
$new_file = realpath("{$this->css_root}{$file}");
|
||||
$css .= file_get_contents($new_file);
|
||||
}
|
||||
}
|
||||
|
||||
// Correct paths that have changed due to concatenation
|
||||
// based on rules in the config file
|
||||
$css = str_replace($this->path_from, $this->path_to, $css);
|
||||
|
||||
return $css;
|
||||
}
|
||||
|
||||
/**
|
||||
* Output the CSS
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function output($css)
|
||||
{
|
||||
//This GZIPs the CSS for transmission to the user
|
||||
//making file size smaller and transfer rate quicker
|
||||
ob_start("ob_gzhandler");
|
||||
|
||||
header("Content-Type: text/css; charset=utf8");
|
||||
header("Cache-control: public, max-age=691200, must-revalidate");
|
||||
header("Last-Modified: ".gmdate('D, d M Y H:i:s', $this->last_modified)." GMT");
|
||||
header("Expires: ".gmdate('D, d M Y H:i:s', (filemtime(basename(__FILE__)) + 691200))." GMT");
|
||||
|
||||
echo $css;
|
||||
|
||||
ob_end_flush();
|
||||
}
|
||||
}
|
||||
|
||||
// --------------------------------------------------------------------------
|
||||
// ! Start Minifying
|
||||
// --------------------------------------------------------------------------
|
||||
|
||||
//Get config files
|
||||
require('../app/config/minify_config.php');
|
||||
$config = require('../app/config/minify_config.php');
|
||||
$groups = require($config['css_groups_file']);
|
||||
|
||||
//Include the css groups
|
||||
$groups = require("../app/config/minify_css_groups.php");
|
||||
new CSSMin($config, $groups);
|
||||
|
||||
//Function for compressing the CSS as tightly as possible
|
||||
/**
|
||||
* @param string $buffer
|
||||
*/
|
||||
function compress($buffer) {
|
||||
|
||||
//Remove CSS comments
|
||||
$buffer = preg_replace('!/\*[^*]*\*+([^/][^*]*\*+)*/!', '', $buffer);
|
||||
|
||||
//Remove tabs, spaces, newlines, etc.
|
||||
$buffer = preg_replace('`\s+`', ' ', $buffer);
|
||||
$replace = array(
|
||||
' )' => ')',
|
||||
') ' => ')',
|
||||
' }' => '}',
|
||||
'} ' => '}',
|
||||
' {' => '{',
|
||||
'{ ' => '{',
|
||||
', ' => ',',
|
||||
': ' => ':',
|
||||
'; ' => ';',
|
||||
);
|
||||
|
||||
//Eradicate every last space!
|
||||
$buffer = trim(strtr($buffer, $replace));
|
||||
$buffer = str_replace('{ ', '{', $buffer);
|
||||
$buffer = str_replace('} ', '}', $buffer);
|
||||
|
||||
return $buffer;
|
||||
}
|
||||
|
||||
function get_last_modifed()
|
||||
{
|
||||
global $groups, $css_root;
|
||||
|
||||
$modified = array();
|
||||
|
||||
// Get all the css files, and concatenate them together
|
||||
if(isset($groups[$_GET['g']]))
|
||||
{
|
||||
foreach($groups[$_GET['g']] as $file)
|
||||
{
|
||||
$new_file = realpath($css_root.$file);
|
||||
$modified[] = filemtime($new_file);
|
||||
}
|
||||
}
|
||||
|
||||
//Add myth css file for last modified check
|
||||
$modified[] = filemtime(realpath("css/base.myth.css"));
|
||||
|
||||
//Add this page for last modified check
|
||||
$modified[] = filemtime(__FILE__);
|
||||
|
||||
//Get the latest modified date
|
||||
rsort($modified);
|
||||
$last_modified = $modified[0];
|
||||
|
||||
return $last_modified;
|
||||
}
|
||||
|
||||
function get_css()
|
||||
{
|
||||
global $groups, $path_from, $path_to, $css_root;
|
||||
|
||||
$css = '';
|
||||
|
||||
if(isset($groups[$_GET['g']]))
|
||||
{
|
||||
foreach($groups[$_GET['g']] as $file)
|
||||
{
|
||||
$new_file = realpath($css_root.$file);
|
||||
$css .= file_get_contents($new_file);
|
||||
$modified[] = filemtime($new_file);
|
||||
}
|
||||
}
|
||||
|
||||
// If not in debug mode, minify the css
|
||||
if( ! isset($_GET['debug']))
|
||||
{
|
||||
$css = compress($css);
|
||||
}
|
||||
|
||||
// Correct paths that have changed due to concatenation
|
||||
// based on rules in the config file
|
||||
$css = strtr($css, $path_from, $path_to);
|
||||
|
||||
return $css;
|
||||
}
|
||||
|
||||
// --------------------------------------------------------------------------
|
||||
$last_modified = get_last_modifed();
|
||||
|
||||
$requested_time=(isset($_SERVER['HTTP_IF_MODIFIED_SINCE']))
|
||||
? strtotime($_SERVER['HTTP_IF_MODIFIED_SINCE'])
|
||||
: 0;
|
||||
|
||||
// Send 304 when not modified for faster response
|
||||
if($last_modified === $requested_time)
|
||||
{
|
||||
header("HTTP/1.1 304 Not Modified");
|
||||
exit();
|
||||
}
|
||||
|
||||
//This GZIPs the CSS for transmission to the user
|
||||
//making file size smaller and transfer rate quicker
|
||||
ob_start("ob_gzhandler");
|
||||
|
||||
header("Content-Type: text/css; charset=utf8");
|
||||
header("Cache-control: public, max-age=691200, must-revalidate");
|
||||
header("Last-Modified: ".gmdate('D, d M Y H:i:s', $last_modified)." GMT");
|
||||
header("Expires: ".gmdate('D, d M Y H:i:s', (filemtime(basename(__FILE__)) + 691200))." GMT");
|
||||
|
||||
echo get_css();
|
||||
|
||||
ob_end_flush();
|
||||
//End of css.php
|
||||
400
public/js.php
400
public/js.php
@ -4,226 +4,254 @@
|
||||
*
|
||||
* An API client for Hummingbird to manage anime and manga watch lists
|
||||
*
|
||||
* @package HummingbirdAnimeClient
|
||||
* @author Timothy J. Warren
|
||||
* @package HummingbirdAnimeClient
|
||||
* @author Timothy J. Warren
|
||||
* @copyright Copyright (c) 2015 - 2016
|
||||
* @link https://github.com/timw4mail/HummingBirdAnimeClient
|
||||
* @license MIT
|
||||
* @link https://github.com/timw4mail/HummingBirdAnimeClient
|
||||
* @license MIT
|
||||
*/
|
||||
|
||||
// --------------------------------------------------------------------------
|
||||
namespace Aviat\EasyMin;
|
||||
|
||||
use GuzzleHttp\Client;
|
||||
use GuzzleHttp\Psr7\Request;
|
||||
|
||||
//Get config files
|
||||
require_once('../app/config/minify_config.php');
|
||||
|
||||
//Include the js groups
|
||||
$groups_file = '../app/config/minify_js_groups.php';
|
||||
$groups = require_once($groups_file);
|
||||
|
||||
// Include guzzle
|
||||
require_once('../vendor/autoload.php');
|
||||
|
||||
//The name of this file
|
||||
$this_file = __FILE__;
|
||||
|
||||
// --------------------------------------------------------------------------
|
||||
|
||||
/**
|
||||
* Get Files
|
||||
*
|
||||
* Concatenates the javascript files for the current
|
||||
* group as a string
|
||||
* @return string
|
||||
* Simple Javascript minfier, using google closure compiler
|
||||
*/
|
||||
function get_files()
|
||||
{
|
||||
global $groups, $js_root;
|
||||
class JSMin {
|
||||
|
||||
$js = '';
|
||||
protected $js_root;
|
||||
protected $js_group;
|
||||
protected $js_groups_file;
|
||||
protected $cache_file;
|
||||
|
||||
foreach($groups[$_GET['g']] as $file)
|
||||
protected $last_modified;
|
||||
protected $requested_time;
|
||||
protected $cache_modified;
|
||||
|
||||
public function __construct(array $config, array $groups)
|
||||
{
|
||||
$new_file = realpath($js_root.$file);
|
||||
$js .= file_get_contents($new_file) . "\n\n";
|
||||
$group = $_GET['g'];
|
||||
|
||||
$this->js_root = $config['js_root'];
|
||||
$this->js_group = $groups[$group];
|
||||
$this->js_groups_file = $config['js_groups_file'];
|
||||
$this->cache_file = "{$this->js_root}cache/{$group}";
|
||||
$this->last_modified = $this->get_last_modified();
|
||||
|
||||
$this->requested_time = (isset($_SERVER['HTTP_IF_MODIFIED_SINCE']))
|
||||
? strtotime($_SERVER['HTTP_IF_MODIFIED_SINCE'])
|
||||
: time();
|
||||
|
||||
$this->cache_modified = (is_file($this->cache_file))
|
||||
? filemtime($this->cache_file)
|
||||
: 0;
|
||||
|
||||
// Output some JS!
|
||||
$this->send();
|
||||
}
|
||||
|
||||
return $js;
|
||||
}
|
||||
|
||||
// --------------------------------------------------------------------------
|
||||
|
||||
/**
|
||||
* Google Min
|
||||
*
|
||||
* Minifies javascript using google's closure compiler
|
||||
* @param string $new_file
|
||||
* @return string
|
||||
*/
|
||||
function google_min($new_file)
|
||||
{
|
||||
$options = [
|
||||
'output_info' => 'errors',
|
||||
'output_format' => 'json',
|
||||
'compilation_level' => 'SIMPLE_OPTIMIZATIONS',
|
||||
//'compilation_level' => 'ADVANCED_OPTIMIZATIONS',
|
||||
'js_code' => $new_file,
|
||||
'language' => 'ECMASCRIPT6_STRICT',
|
||||
'language_out' => 'ECMASCRIPT5_STRICT'
|
||||
];
|
||||
|
||||
// First check for errors
|
||||
$error_client = new Client();
|
||||
$error_res = $error_client->post('http://closure-compiler.appspot.com/compile', [
|
||||
'headers' => [
|
||||
'Accept-Encoding' => 'gzip',
|
||||
'Content-type' => 'application/x-www-form-urlencoded'
|
||||
],
|
||||
'form_params' => $options
|
||||
]);
|
||||
|
||||
$error_json = $error_res->getBody();
|
||||
$error_obj = json_decode($error_json) ?: (object)[];
|
||||
|
||||
// Show error if exists
|
||||
if ( ! empty($error_obj->errors))
|
||||
protected function send()
|
||||
{
|
||||
$error_json = json_encode($error_obj, JSON_PRETTY_PRINT);
|
||||
echo "console.error(${error_json});";
|
||||
die();
|
||||
// If the browser's cached version is up to date,
|
||||
// don't resend the file
|
||||
if($this->last_modified === $this->requested_time)
|
||||
{
|
||||
header('HTTP/1.1 304 Not Modified');
|
||||
exit();
|
||||
}
|
||||
|
||||
//Determine what to do: rebuild cache, send files as is, or send cache.
|
||||
// If debug is set, just concatenate
|
||||
if(array_key_exists('debug', $_GET))
|
||||
{
|
||||
return $this->output($this->get_files());
|
||||
}
|
||||
else if($this->cache_modified < $this->last_modified)
|
||||
{
|
||||
$js = $this->minify($this->get_files());
|
||||
|
||||
//Make sure cache file gets created/updated
|
||||
if(file_put_contents($this->cache_file, $js) === FALSE)
|
||||
{
|
||||
die('Cache file was not created. Make sure you have the correct folder permissions.');
|
||||
}
|
||||
|
||||
return $this->output($js);
|
||||
}
|
||||
// Otherwise, send the cached file
|
||||
else
|
||||
{
|
||||
return $this->output(file_get_contents($cache_file));
|
||||
}
|
||||
}
|
||||
|
||||
// Now actually retrieve the compiled code
|
||||
$options['output_info'] = 'compiled_code';
|
||||
$client = new Client();
|
||||
$res = $client->post('http://closure-compiler.appspot.com/compile', [
|
||||
'headers' => [
|
||||
'Accept-Encoding' => 'gzip',
|
||||
'Content-type' => 'application/x-www-form-urlencoded'
|
||||
],
|
||||
'form_params' => $options
|
||||
]);
|
||||
|
||||
$json = $res->getBody();
|
||||
$obj = json_decode($json);
|
||||
|
||||
return $obj->compiledCode;
|
||||
}
|
||||
|
||||
// --------------------------------------------------------------------------
|
||||
|
||||
//Creative rewriting of /g/groupname to ?g=groupname
|
||||
$pi = $_SERVER['PATH_INFO'];
|
||||
$pia = explode('/', $pi);
|
||||
|
||||
$pia_len = count($pia);
|
||||
$i = 1;
|
||||
|
||||
while($i < $pia_len)
|
||||
{
|
||||
$j = $i+1;
|
||||
$j = (isset($pia[$j])) ? $j : $i;
|
||||
|
||||
$_GET[$pia[$i]] = $pia[$j];
|
||||
|
||||
$i = $j + 1;
|
||||
};
|
||||
|
||||
// --------------------------------------------------------------------------
|
||||
|
||||
$js = '';
|
||||
$modified = array();
|
||||
|
||||
// --------------------------------------------------------------------------
|
||||
|
||||
//Aggregate the last modified times of the files
|
||||
if(isset($groups[$_GET['g']]))
|
||||
{
|
||||
if ( ! is_dir($js_root . 'cache'))
|
||||
/**
|
||||
* Makes a call to google closure compiler service
|
||||
*
|
||||
* @param array $options - Form parameters
|
||||
* @return object
|
||||
*/
|
||||
protected function closure_call(array $options)
|
||||
{
|
||||
mkdir($js_root . 'cache');
|
||||
}
|
||||
$cache_file = $js_root.'cache/'.$_GET['g'];
|
||||
$client = new Client();
|
||||
$response = $client->post('http://closure-compiler.appspot.com/compile', [
|
||||
'headers' => [
|
||||
'Accept-Encoding' => 'gzip',
|
||||
'Content-type' => 'application/x-www-form-urlencoded'
|
||||
],
|
||||
'form_params' => $options
|
||||
]);
|
||||
|
||||
foreach($groups[$_GET['g']] as $file)
|
||||
{
|
||||
$new_file = realpath($js_root.$file);
|
||||
$modified[] = filemtime($new_file);
|
||||
return $response;
|
||||
}
|
||||
|
||||
//Add this page too, as well as the groups file
|
||||
$modified[] = filemtime($this_file);
|
||||
$modified[] = filemtime($groups_file);
|
||||
|
||||
$cache_modified = 0;
|
||||
|
||||
//Add the cache file
|
||||
if(is_file($cache_file))
|
||||
/**
|
||||
* Do a call to the closure compiler to check for compilation errors
|
||||
*
|
||||
* @param array $options
|
||||
* @return void
|
||||
*/
|
||||
protected function check_minify_errors($options)
|
||||
{
|
||||
$cache_modified = filemtime($cache_file);
|
||||
$error_res = $this->closure_call($options);
|
||||
$error_json = $error_res->getBody();
|
||||
$error_obj = json_decode($error_json) ?: (object)[];
|
||||
|
||||
// Show error if exists
|
||||
if ( ! empty($error_obj->errors))
|
||||
{
|
||||
$error_json = json_encode($error_obj, JSON_PRETTY_PRINT);
|
||||
echo "console.error(${error_json});";
|
||||
die();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get Files
|
||||
*
|
||||
* Concatenates the javascript files for the current
|
||||
* group as a string
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
protected function get_files()
|
||||
{
|
||||
$js = '';
|
||||
|
||||
foreach($this->js_group as $file)
|
||||
{
|
||||
$new_file = realpath("{$this->js_root}{$file}");
|
||||
$js .= file_get_contents($new_file) . "\n\n";
|
||||
}
|
||||
|
||||
return $js;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the most recent modified date
|
||||
*
|
||||
* @return int
|
||||
*/
|
||||
protected function get_last_modified()
|
||||
{
|
||||
$modified = array();
|
||||
|
||||
foreach($this->js_group as $file)
|
||||
{
|
||||
$new_file = realpath("{$this->js_root}{$file}");
|
||||
$modified[] = filemtime($new_file);
|
||||
}
|
||||
|
||||
//Add this page too, as well as the groups file
|
||||
$modified[] = filemtime(__FILE__);
|
||||
$modified[] = filemtime($this->js_groups_file);
|
||||
|
||||
rsort($modified);
|
||||
$last_modified = $modified[0];
|
||||
|
||||
return $last_modified;
|
||||
}
|
||||
|
||||
/**
|
||||
* Minifies javascript using google's closure compiler
|
||||
*
|
||||
* @param string $js
|
||||
* @return string
|
||||
*/
|
||||
public function minify($js)
|
||||
{
|
||||
$options = [
|
||||
'output_info' => 'errors',
|
||||
'output_format' => 'json',
|
||||
'compilation_level' => 'SIMPLE_OPTIMIZATIONS',
|
||||
//'compilation_level' => 'ADVANCED_OPTIMIZATIONS',
|
||||
'js_code' => $js,
|
||||
'language' => 'ECMASCRIPT6_STRICT',
|
||||
'language_out' => 'ECMASCRIPT5_STRICT'
|
||||
];
|
||||
|
||||
// Check for errors
|
||||
$this->check_minify_errors($options);
|
||||
|
||||
// Now actually retrieve the compiled code
|
||||
$options['output_info'] = 'compiled_code';
|
||||
$res = $this->closure_call($options);
|
||||
$json = $res->getBody();
|
||||
$obj = json_decode($json);
|
||||
|
||||
return $obj->compiledCode;
|
||||
}
|
||||
|
||||
/**
|
||||
* Output the minified javascript
|
||||
*
|
||||
* @param int $last_modified
|
||||
* @param string $js
|
||||
* @return void
|
||||
*/
|
||||
protected function output($js)
|
||||
{
|
||||
//This GZIPs the js for transmission to the user
|
||||
//making file size smaller and transfer rate quicker
|
||||
ob_start('ob_gzhandler');
|
||||
|
||||
// Set important caching headers
|
||||
header('Content-Type: application/javascript; charset=utf8');
|
||||
header('Cache-control: public, max-age=691200, must-revalidate');
|
||||
header('Last-Modified: '.gmdate('D, d M Y H:i:s', $this->last_modified).' GMT');
|
||||
header('Expires: '.gmdate('D, d M Y H:i:s', (filemtime(__FILE__) + 691200)).' GMT');
|
||||
|
||||
echo $js;
|
||||
|
||||
ob_end_flush();
|
||||
}
|
||||
}
|
||||
else //Nothing to display? Just exit
|
||||
{
|
||||
die('You must specify a group that exists');
|
||||
}
|
||||
|
||||
// --------------------------------------------------------------------------
|
||||
|
||||
//Get the latest modified date
|
||||
rsort($modified);
|
||||
$last_modified = $modified[0];
|
||||
|
||||
$requested_time=(isset($_SERVER['HTTP_IF_MODIFIED_SINCE']))
|
||||
? strtotime($_SERVER['HTTP_IF_MODIFIED_SINCE'])
|
||||
: time();
|
||||
|
||||
// If the browser's cached version is up to date,
|
||||
// don't resend the file
|
||||
if($last_modified === $requested_time)
|
||||
{
|
||||
header('HTTP/1.1 304 Not Modified');
|
||||
exit();
|
||||
}
|
||||
|
||||
// ! Start Minifying
|
||||
// --------------------------------------------------------------------------
|
||||
|
||||
//Determine what to do: rebuild cache, send files as is, or send cache.
|
||||
// If debug is set, just concatenate
|
||||
if(array_key_exists('debug', $_GET))
|
||||
{
|
||||
$js = get_files();
|
||||
}
|
||||
else if($cache_modified < $last_modified)
|
||||
{
|
||||
$js = google_min(get_files());
|
||||
$config = require_once('../app/config/minify_config.php');
|
||||
$groups = require_once($config['js_groups_file']);
|
||||
$cache_dir = "{$config['js_root']}cache";
|
||||
|
||||
//Make sure cache file gets created/updated
|
||||
if(file_put_contents($cache_file, $js) === FALSE)
|
||||
{
|
||||
die('Cache file was not created. Make sure you have the correct folder permissions.');
|
||||
}
|
||||
}
|
||||
// Otherwise, send the cached file
|
||||
else
|
||||
if ( ! is_dir($cache_dir))
|
||||
{
|
||||
$js = file_get_contents($cache_file);
|
||||
mkdir($cache_dir);
|
||||
}
|
||||
|
||||
// --------------------------------------------------------------------------
|
||||
if ( ! array_key_exists($_GET['g'], $groups))
|
||||
{
|
||||
header('Content-Type: application/javascript; charset=utf8');
|
||||
echo '// You must specify a group that exists';
|
||||
die();
|
||||
}
|
||||
|
||||
//This GZIPs the js for transmission to the user
|
||||
//making file size smaller and transfer rate quicker
|
||||
ob_start('ob_gzhandler');
|
||||
new JSMin($config, $groups);
|
||||
|
||||
// Set important caching headers
|
||||
header('Content-Type: application/javascript; charset=utf8');
|
||||
header('Cache-control: public, max-age=691200, must-revalidate');
|
||||
header('Last-Modified: '.gmdate('D, d M Y H:i:s', $last_modified).' GMT');
|
||||
header('Expires: '.gmdate('D, d M Y H:i:s', (filemtime($this_file) + 691200)).' GMT');
|
||||
|
||||
echo $js;
|
||||
|
||||
ob_end_flush();
|
||||
//end of js.php
|
||||
Loading…
Reference in New Issue
Block a user