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<?php |
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|
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class autoptimizeConfig |
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{ |
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private $config = null; |
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static private $instance = null; |
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|
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//Singleton: private construct |
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private function __construct() |
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{ |
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if(is_admin()) |
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{ |
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//Add the admin page and settings |
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add_action('admin_menu',array($this,'addmenu')); |
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add_action('admin_init',array($this,'registersettings')); |
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//Set meta info |
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if(function_exists('plugin_row_meta')) |
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{ |
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//2.8+ |
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add_filter('plugin_row_meta',array($this,'setmeta'),10,2); |
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}elseif(function_exists('post_class')){ |
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//2.7 |
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$plugin = plugin_basename(WP_PLUGIN_DIR.'/autoptimize/autoptimize.php'); |
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add_filter('plugin_action_links_'.$plugin,array($this,'setmeta')); |
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} |
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} |
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} |
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|
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static public function instance() |
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{ |
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//Only one instance |
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if (self::$instance == null) |
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{ |
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self::$instance = new autoptimizeConfig(); |
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} |
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|
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return self::$instance; |
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} |
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|
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public function show() |
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{ |
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?> |
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<div class="wrap"> |
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<h2><?php _e('Autoptimize Settings','autoptimize'); ?></h2> |
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|
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<form method="post" action="options.php"> |
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<?php settings_fields('autoptimize'); ?> |
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|
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<h3><?php _e('HTML Options','autoptimize'); ?></h3> |
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<table class="form-table"> |
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<tr valign="top"> |
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<th scope="row"><?php _e('Optimize HTML Code?','autoptimize'); ?></th> |
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<td><input type="checkbox" name="autoptimize_html" <?php echo get_option('autoptimize_html')?'checked="checked" ':''; ?>/></td> |
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</tr> |
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</table> |
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|
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<h3><?php _e('JavaScript Options','autoptimize'); ?></h3> |
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<table class="form-table"> |
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<tr valign="top"> |
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<th scope="row"><?php _e('Optimize JavaScript Code?','autoptimize'); ?></th> |
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<td><input type="checkbox" name="autoptimize_js" <?php echo get_option('autoptimize_js')?'checked="checked" ':''; ?>/></td> |
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</tr> |
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<tr valign="top"> |
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<th scope="row"><?php _e('Look for scripts only in <head>?','autoptimize'); ?></th> |
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<td><label for="autoptimize_js_justhead"><input type="checkbox" name="autoptimize_js_justhead" <?php echo get_option('autoptimize_js_justhead')?'checked="checked" ':''; ?>/> |
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<?php _e('Disabled by default. If the cache gets big, you might want to enable this.','autoptimize'); ?></label></td> |
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</tr> |
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</table> |
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|
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<h3><?php _e('CSS Options','autoptimize'); ?></h3> |
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<table class="form-table"> |
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<tr valign="top"> |
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<th scope="row"><?php _e('Optimize CSS Code?','autoptimize'); ?></th> |
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<td><input type="checkbox" name="autoptimize_css" <?php echo get_option('autoptimize_css')?'checked="checked" ':''; ?>/></td> |
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</tr> |
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<tr valign="top"> |
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<th scope="row"><?php _e('Look for styles on just <head>?','autoptimize'); ?></th> |
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<td><label for="autoptimize_css_justhead"><input type="checkbox" name="autoptimize_css_justhead" <?php echo get_option('autoptimize_css_justhead')?'checked="checked" ':''; ?>/> |
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<?php _e('Disabled by default. If the cache gets big, you might want to enable this.','autoptimize'); ?></label></td> |
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</tr> |
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</table> |
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|
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</table> |
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|
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<p class="submit"> |
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<input type="submit" class="button-primary" value="<?php _e('Save Changes') ?>" /> |
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</p> |
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|
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</form> |
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</div> |
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<?php |
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} |
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|
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public function addmenu() |
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{ |
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add_options_page(__('Autoptimize Options','autoptimize'),'Autoptimize',8,'autoptimize',array($this,'show')); |
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} |
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|
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public function registersettings() |
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{ |
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register_setting('autoptimize','autoptimize_html'); |
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register_setting('autoptimize','autoptimize_js'); |
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register_setting('autoptimize','autoptimize_js_justhead'); |
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register_setting('autoptimize','autoptimize_css'); |
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register_setting('autoptimize','autoptimize_css_justhead'); |
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} |
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|
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public function setmeta($links,$file=null) |
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{ |
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//Inspired on http://wpengineer.com/meta-links-for-wordpress-plugins/ |
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|
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//Do it only once - saves time |
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static $plugin; |
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if(empty($plugin)) |
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$plugin = plugin_basename(WP_PLUGIN_DIR.'/autoptimize/autoptimize.php'); |
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|
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if($file===null) |
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{ |
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//2.7 |
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$settings_link = sprintf('<a href="options-general.php?page=autoptimize">%s</a>', __('Settings')); |
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array_unshift($links,$settings_link); |
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}else{ |
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//2.8 |
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//If it's us, add the link |
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if($file === $plugin) |
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{ |
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$newlink = array(sprintf('<a href="options-general.php?page=autoptimize">%s</a>',__('Settings'))); |
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$links = array_merge($links,$newlink); |
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} |
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} |
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|
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return $links; |
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} |
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|
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public function get($key) |
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{ |
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if(!is_array($this->config)) |
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{ |
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//Default config |
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$config = array('autoptimize_html' => 0, |
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'autoptimize_js' => 0, |
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'autoptimize_js_justhead' => 0, |
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'autoptimize_css' => 0, |
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'autoptimize_css_justhead' => 0); |
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|
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//Override with user settings |
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foreach(array_keys($config) as $name) |
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{ |
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$conf = get_option($name); |
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if($conf!==false) |
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{ |
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//It was set before! |
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$config[$name] = $conf; |
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} |
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} |
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|
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//Save for next question |
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$this->config = $config; |
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} |
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|
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if(isset($this->config[$key])) |
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return $this->config[$key]; |
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|
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return false; |
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} |
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} |
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|
