# autoptimize/1.5/classes/autoptimizeConfig.php

Autoptimize, version 1.5. 296 lines.

- Page: https://pluginprobe.com/plugins/autoptimize/1.5/code/classes/autoptimizeConfig.php
- Raw: https://pluginprobe.com/plugins/autoptimize/1.5/raw/classes/autoptimizeConfig.php
- Modified: 2013-01-07T12:37:14+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/autoptimize/1.5/code/classes/autoptimizeConfig.php#L10-L20`.

```php
<?php

class autoptimizeConfig
{
	private $config = null;
	static private $instance = null;
	
	//Singleton: private construct
	private function __construct()
	{
		if(is_admin())
		{
			//Add the admin page and settings
			add_action('admin_menu',array($this,'addmenu'));
			add_action('admin_init',array($this,'registersettings'));
			//Set meta info
			if(function_exists('plugin_row_meta'))
			{
				//2.8+
				add_filter('plugin_row_meta',array($this,'setmeta'),10,2);
			}elseif(function_exists('post_class')){
				//2.7
				$plugin = plugin_basename(WP_PLUGIN_DIR.'/autoptimize/autoptimize.php');
				add_filter('plugin_action_links_'.$plugin,array($this,'setmeta'));
			}
			//Clean cache?
			if(get_option('autoptimize_cache_clean'))
			{
				autoptimizeCache::clearall();
				update_option('autoptimize_cache_clean',0);
			}
		}
	}
	
	static public function instance()
	{
		//Only one instance
		if (self::$instance == null)
		{
			self::$instance = new autoptimizeConfig();
		}
		
		return self::$instance;
    }
	
	public function show()
	{
?>
<div class="wrap">
<h2><?php _e('Autoptimize Settings','autoptimize'); ?></h2>

<div style="position:absolute;right:50px;background:#FFFFE0;border:1px solid #E6DB55;padding:5px;text-align:center;">
Like Autoptimize?
<form action="https://www.paypal.com/cgi-bin/webscr" method="post">
<input type="hidden" name="cmd" value="_donations">
<input type="hidden" name="business" value="webmaster@turl.com.ar">
<input type="hidden" name="lc" value="AR">
<input type="hidden" name="item_name" value="Autoptimize">
<input type="hidden" name="item_number" value="autoptimize">
<input type="hidden" name="currency_code" value="USD">
<input type="hidden" name="bn" value="PP-DonationsBF:btn_donate_SM.gif:NonHostedGuest">
<input type="image" src="https://www.paypal.com/en_US/i/btn/btn_donate_SM.gif" border="0" name="submit" alt="PayPal - The safer, easier way to pay online!">
<img alt="" border="0" src="https://www.paypal.com/es_XC/i/scr/pixel.gif" width="1" height="1">
</form>
Buy the original <br /> author a coffee :-)
</div>

<form method="post" action="options.php">
<?php settings_fields('autoptimize'); ?>

<h3><?php _e('HTML Options','autoptimize'); ?></h3>
<table class="form-table">
<tr valign="top">
<th scope="row"><?php _e('Optimize HTML Code?','autoptimize'); ?></th>
<td><input type="checkbox" name="autoptimize_html" <?php echo get_option('autoptimize_html')?'checked="checked" ':''; ?>/></td>
</tr>
<tr valign="top">
<th scope="row"><?php _e('Keep HTML comments?','autoptimize'); ?></th>
<td><label for="autoptimize_html_keepcomments"><input type="checkbox" name="autoptimize_html_keepcomments" <?php echo get_option('autoptimize_html_keepcomments')?'checked="checked" ':''; ?>/>
<?php _e('Disabled by default. Enable this if you want HTML comments to remain in the page.','autoptimize'); ?></label></td>
</tr>
</table>

<h3><?php _e('JavaScript Options','autoptimize'); ?></h3>
<table class="form-table"> 
<tr valign="top">
<th scope="row"><?php _e('Optimize JavaScript Code?','autoptimize'); ?></th>
<td><input type="checkbox" name="autoptimize_js" <?php echo get_option('autoptimize_js')?'checked="checked" ':''; ?>/></td>
</tr>
<tr valign="top">
<th scope="row"><?php _e('Look for scripts only in &lt;head&gt;?','autoptimize'); ?></th>
<td><label for="autoptimize_js_justhead"><input type="checkbox" name="autoptimize_js_justhead" <?php echo get_option('autoptimize_js_justhead')?'checked="checked" ':''; ?>/>
<?php _e('Disabled by default. If the cache gets big, you might want to enable this.','autoptimize'); ?></label></td>
</tr>
<tr valign="top">
<th scope="row"><?php _e('Add try-catch wrapping?','autoptimize'); ?></th>
<td><label for="autoptimize_js_trycatch"><input type="checkbox" name="autoptimize_js_trycatch" <?php echo get_option('autoptimize_js_trycatch')?'checked="checked" ':''; ?>/>
<?php _e('Disabled by default. If your scripts break because of an script error, you might want to try this.','autoptimize'); ?></label></td>
</tr>
<tr valign="top">
<th scope="row"><?php _e('Use YUI compression?','autoptimize'); ?></th>
<td><label for="autoptimize_js_yui"><input type="checkbox" name="autoptimize_js_yui" <?php echo get_option('autoptimize_js_yui')?'checked="checked" ':''; ?>/>
<?php _e('Disabled by default. Read [autoptimize]/yui/README.txt for more information.','autoptimize'); ?></label></td>
</tr>
</table>

<h3><?php _e('CSS Options','autoptimize'); ?></h3>
<table class="form-table"> 
<tr valign="top">
<th scope="row"><?php _e('Optimize CSS Code?','autoptimize'); ?></th>
<td><input type="checkbox" name="autoptimize_css" <?php echo get_option('autoptimize_css')?'checked="checked" ':''; ?>/></td>
</tr>
<tr valign="top">
<th scope="row"><?php _e('Look for styles on just &lt;head&gt;?','autoptimize'); ?></th>
<td><label for="autoptimize_css_justhead"><input type="checkbox" name="autoptimize_css_justhead" <?php echo get_option('autoptimize_css_justhead')?'checked="checked" ':''; ?>/>
<?php _e('Disabled by default. If the cache gets big, you might want to enable this.','autoptimize'); ?></label></td>
</tr>
<tr valign="top">
<th scope="row"><?php _e('Generate data: URIs for images?','autoptimize'); ?></th>
<td><label for="autoptimize_css_datauris"><input type="checkbox" name="autoptimize_css_datauris" <?php echo get_option('autoptimize_css_datauris')?'checked="checked" ':''; ?>/>
<?php _e('Disabled by default. Enable this to include images on the CSS itself.','autoptimize'); ?></label></td>
</tr>
<tr valign="top">
<th scope="row"><?php _e('Use YUI compression?','autoptimize'); ?></th>
<td><label for="autoptimize_css_yui"><input type="checkbox" name="autoptimize_css_yui" <?php echo get_option('autoptimize_css_yui')?'checked="checked" ':''; ?>/>
<?php _e('Disabled by default. Read [autoptimize]/yui/README.txt for more information.','autoptimize'); ?></label></td>
</tr>
</table>

<h3><?php _e('CDN Options','autoptimize'); ?></h3>
<table class="form-table"> 
<tr valign="top">
<th scope="row"><?php _e('Rewrite JavaScript URLs?','autoptimize'); ?></th>
<td><label for="autoptimize_cdn_js"><input type="checkbox" name="autoptimize_cdn_js" <?php echo get_option('autoptimize_cdn_js')?'checked="checked" ':''; ?>/>
<?php _e('Disabled by default. Do not enable this unless you know what you are doing.','autoptimize'); ?></label></td>
</tr>
<tr valign="top">
<th scope="row"><?php _e('JavaScript Base URL','autoptimize'); ?></th>
<td><label for="autoptimize_cdn_js_url"><input type="text" name="autoptimize_cdn_js_url" value="<?php $it = get_option('autoptimize_cdn_js_url');echo htmlentities($it?$it:get_bloginfo('siteurl')); ?>" />
<?php _e('This is the new base URL that will be used when rewriting. It should point to the blog root directory.','autoptimize'); ?></label></td>
</tr>
<tr valign="top">
<th scope="row"><?php _e('Rewrite CSS URLs?','autoptimize'); ?></th>
<td><label for="autoptimize_cdn_css"><input type="checkbox" name="autoptimize_cdn_css" <?php echo get_option('autoptimize_cdn_css')?'checked="checked" ':''; ?>/>
<?php _e('Disabled by default. Do not enable this unless you know what you are doing.','autoptimize'); ?></label></td>
</tr>
<tr valign="top">
<th scope="row"><?php _e('CSS Base URL','autoptimize'); ?></th>
<td><label for="autoptimize_cdn_css_url"><input type="text" name="autoptimize_cdn_css_url" value="<?php $it = get_option('autoptimize_cdn_css_url');echo htmlentities($it?$it:get_bloginfo('siteurl')); ?>" />
<?php _e('This is the new base URL that will be used when rewriting. It should point to the blog root directory.','autoptimize'); ?></label></td>
</tr>
<tr valign="top">
<th scope="row"><?php _e('Rewrite Image URLs?','autoptimize'); ?></th>
<td><label for="autoptimize_cdn_img"><input type="checkbox" name="autoptimize_cdn_img" <?php echo get_option('autoptimize_cdn_img')?'checked="checked" ':''; ?>/>
<?php _e('Disabled by default. Do not enable this unless you know what you are doing.','autoptimize'); ?></label></td>
</tr>
<tr valign="top">
<th scope="row"><?php _e('Image Base URL','autoptimize'); ?></th>
<td><label for="autoptimize_cdn_img_url"><input type="text" name="autoptimize_cdn_img_url" value="<?php $it = get_option('autoptimize_cdn_img_url');echo htmlentities($it?$it:get_bloginfo('siteurl')); ?>" />
<?php _e('This is the new base URL that will be used when rewriting. It should point to the blog root directory.','autoptimize'); ?></label></td>
</tr>
</table>

<h3><?php _e('Cache Info','autoptimize'); ?></h3>
<table class="form-table"> 
<tr valign="top">
<th scope="row"><?php _e('Cache folder','autoptimize'); ?></th>
<td><?php echo htmlentities(AUTOPTIMIZE_CACHE_DIR); ?></td>
</tr>
<tr valign="top">
<th scope="row"><?php _e('Can we write?','autoptimize'); ?></th>
<td><?php echo (autoptimizeCache::cacheavail() ? __('Yes','autoptimize') : __('No','autoptimize')); ?></td>
</tr>
<tr valign="top">
<th scope="row"><?php _e('Cached styles and scripts','autoptimize'); ?></th>
<td><?php echo autoptimizeCache::stats(); ?></td>
</tr>
<tr valign="top">
<th scope="row"><?php _e('Do not compress cache files','autoptimize'); ?></th>
<td><label for="autoptimize_cache_nogzip"><input type="checkbox" name="autoptimize_cache_nogzip" <?php echo get_option('autoptimize_cache_nogzip')?'checked="checked" ':''; ?>/>
<?php _e('Disabled by default. Enable this if you want to compress the served files using your webserver.','autoptimize'); ?></label></td>
</tr>
</table>

</table>

<p class="submit">
<input type="submit" class="button-primary" value="<?php _e('Save Changes') ?>" />
<input type="submit" name="autoptimize_cache_clean" value="<?php _e('Save Changes and Empty Cache') ?>" />
</p>

</form>
</div>
<?php
	}
	
	public function addmenu()
	{
		add_options_page(__('Autoptimize Options','autoptimize'),'Autoptimize',8,'autoptimize',array($this,'show'));
	}
	
	public function registersettings()
	{
		register_setting('autoptimize','autoptimize_html');
		register_setting('autoptimize','autoptimize_html_keepcomments');
		register_setting('autoptimize','autoptimize_js');
		register_setting('autoptimize','autoptimize_js_trycatch');
		register_setting('autoptimize','autoptimize_js_justhead');
		register_setting('autoptimize','autoptimize_js_yui');
		register_setting('autoptimize','autoptimize_css');
		register_setting('autoptimize','autoptimize_css_justhead');
		register_setting('autoptimize','autoptimize_css_datauris');
		register_setting('autoptimize','autoptimize_css_yui');
		register_setting('autoptimize','autoptimize_cdn_js');
		register_setting('autoptimize','autoptimize_cdn_js_url');
		register_setting('autoptimize','autoptimize_cdn_css');
		register_setting('autoptimize','autoptimize_cdn_css_url');
		register_setting('autoptimize','autoptimize_cdn_img');
		register_setting('autoptimize','autoptimize_cdn_img_url');
		register_setting('autoptimize','autoptimize_cache_clean');
		register_setting('autoptimize','autoptimize_cache_nogzip');
	}
	
	public function setmeta($links,$file=null)
	{
		//Inspired on http://wpengineer.com/meta-links-for-wordpress-plugins/
		
		//Do it only once - saves time
		static $plugin;
		if(empty($plugin))
			$plugin = plugin_basename(WP_PLUGIN_DIR.'/autoptimize/autoptimize.php');
		
		if($file===null)
		{
			//2.7
			$settings_link = sprintf('<a href="options-general.php?page=autoptimize">%s</a>', __('Settings'));
			array_unshift($links,$settings_link);
		}else{
			//2.8
			//If it's us, add the link
			if($file === $plugin)
			{
				$newlink = array(sprintf('<a href="options-general.php?page=autoptimize">%s</a>',__('Settings')));
				$links = array_merge($links,$newlink);
			}
		}
		
		return $links;
	}
	
	public function get($key)
	{		
		if(!is_array($this->config))
		{
			//Default config
			$config = array('autoptimize_html' => 0,
				'autoptimize_html_keepcomments' => 0,
				'autoptimize_js' => 0,
				'autoptimize_js_trycatch' => 0,
				'autoptimize_js_justhead' => 0,
				'autoptimize_js_yui' => 0,
				'autoptimize_css' => 0,
				'autoptimize_css_justhead' => 0,
				'autoptimize_css_datauris' => 0,
				'autoptimize_css_yui' => 0,
				'autoptimize_cdn_js' => 0,
				'autoptimize_cdn_js_url' => get_bloginfo('siteurl'),
				'autoptimize_cdn_css' => 0,
				'autoptimize_cdn_css_url' => get_bloginfo('siteurl'),
				'autoptimize_cdn_img' => 0,
				'autoptimize_cdn_img_url' => get_bloginfo('siteurl'),
				'autoptimize_cache_nogzip' => 0,
				);
			
			//Override with user settings
			foreach(array_keys($config) as $name)
			{
				$conf = get_option($name);
				if($conf!==false)
				{
					//It was set before!
					$config[$name] = $conf;
				}
			}
			
			//Save for next question
			$this->config = $config;
		}
		
		if(isset($this->config[$key]))
			return $this->config[$key];
		
		return false;
	}
}

```