0, ); /////////////////////////////////////////////////////////////////////////// protected $plugin_title = 'AJAX Hits Counter'; protected $plugin_alias = 'ajax-hits-counter'; /////////////////////////////////////////////////////////////////////////// /** * AJAX_Hits_Counter::init() * * @return bool */ public function init() { if( is_admin() ) { // load translation load_plugin_textdomain( $this->plugin_alias, false, dirname( plugin_basename( __FILE__ ) ) . '/languages/' ); // admin posts table add_filter( 'manage_posts_columns', array( $this, 'adminTableColumn' ) ); add_filter( 'manage_posts_custom_column', array( $this, 'adminTableRow' ), 10, 2 ); add_filter( 'manage_edit-post_sortable_columns', array( $this, 'adminTableSortable' ) ); add_filter( 'request', array( $this, 'adminTableOrderBy' ) ); // admin pages table add_filter( 'manage_pages_columns', array( $this, 'adminTableColumn' ) ); add_filter( 'manage_pages_custom_column', array( $this, 'adminTableRow' ), 10, 2 ); add_filter( 'manage_edit-page_sortable_columns', array( $this, 'adminTableSortable' ) ); // remove cached data on every post save & update hits count add_action( 'save_post', array( $this, 'adminSave' ) ); // add in admin menu add_filter( 'admin_menu', array( $this, 'adminMenu' ) ); // init admin add_action('admin_init', array( $this, 'adminInit' ) ); // register importer require_once(ABSPATH.'wp-admin/includes/import.php'); register_importer( __CLASS__.'_Importer', $this->plugin_title.': '.__( 'Import from', $this->plugin_alias ).' WP-PostViews', __( 'Imports views count (hits) from plugin', $this->plugin_alias ).' WP-PostViews '.__( 'to hits of', $this->plugin_alias ).' '.$this->plugin_title.'.', array( $this, 'adminImporter' ) ); } else { // append script to content add_filter( 'the_content', array( $this, 'appendScript' ), 100); } // register AJAX Hits Counter: Popular Posts Widget add_action( 'widgets_init', array( $this, 'register' ) ); // AJAX increment hits init add_action( 'wp_ajax_nopriv_'.$this->plugin_alias.'-increment', array( $this, 'incrementHits' ) ); add_action( 'wp_ajax_'.$this->plugin_alias.'-increment', array( $this, 'incrementHits' ) ); // shortcode add_shortcode( 'hits', array( $this, 'getHitsShortcode' ) ); return true; } /////////////////////////////////////////////////////////////////////////// /** * AJAX_Hits_Counter::register() * * @return bool */ public function register() { return register_widget( 'AJAX_Hits_Counter_Popular_Posts_Widget' ); } /////////////////////////////////////////////////////////////////////////// /** * AJAX_Hits_Counter::getIncrementerTypeOption() * * @return integer */ public function getIncrementerTypeOption() { $temp_use_rapid_incrementer = intval( preg_replace( '#[^01]#', '', get_option( 'ajaxhc_use_rapid_incrementer', $this->settings['use_rapid_incrementer']) ) ); return in_array( $temp_use_rapid_incrementer, array( 0, 1 ) ) ? $temp_use_rapid_incrementer : 0; } /////////////////////////////////////////////////////////////////////////// /** * AJAX_Hits_Counter::appendScript() * * @param string $content * @return string */ public function appendScript( $content ) { global $post; if( is_single() || is_page() ) { if( $this->getIncrementerTypeOption()==1 ) // use rapid incrementer { $incrementer_url = plugin_dir_url( __FILE__ ).'increment-hits.rapid.php?post_id='.$post->ID.'&t='; } else // use simple incrementer { $incrementer_url = admin_url( 'admin-ajax.php' ).'?action='.$this->plugin_alias.'-increment&post_id='.$post->ID.'&t='; } $content .= ''; } return $content; } /////////////////////////////////////////////////////////////////////////// /** * AJAX_Hits_Counter::incrementHits() * * @return void */ public function incrementHits() { if( !isset($_GET['post_id']) || empty($_GET['post_id']) ) { die( '0' ); } $post_id = intval( filter_var( $_GET['post_id'], FILTER_SANITIZE_NUMBER_INT ) ); if( empty($post_id) ) { die( '0' ); } $current_hits = get_post_meta( $post_id, 'hits', true ); if( empty($current_hits) ) { $current_hits = 0; } $current_hits++; update_post_meta( $post_id, 'hits', $current_hits ); die( strval( $current_hits ) ); } /////////////////////////////////////////////////////////////////////////// /** * AJAX_Hits_Counter::getHits() * * @param integer $post_id * @return integer */ public function getHits( $post_id ) { $post_id = intval( filter_var( $post_id, FILTER_SANITIZE_NUMBER_INT ) ); if( empty($post_id) ) { return 0; } $hits = get_post_meta( $post_id, 'hits', true ); if( empty($hits) ) { return 0; } return intval($hits); } /////////////////////////////////////////////////////////////////////////// /** * AJAX_Hits_Counter::getHitsShortcode() * * @param array $atts * @return integer */ public function getHitsShortcode( $atts ) { $post_id = isset($atts['id']) && !empty($atts['id']) ? $atts['id'] : get_the_ID(); return $this->getHits( $post_id ); } /////////////////////////////////////////////////////////////////////////// /** * AJAX_Hits_Counter::adminInit() * * @return bool */ public function adminInit() { global $current_user; if( isset($current_user->roles) && !empty($current_user->roles) && in_array( 'administrator', $current_user->roles ) ) { // add meta box add_action( 'add_meta_boxes', array( $this, 'adminAddMetaBox' ) ); } } /////////////////////////////////////////////////////////////////////////// /** * AJAX_Hits_Counter::adminMenu() * * @return bool */ public function adminMenu() { // create new top-level menu add_menu_page( $this->plugin_title, $this->plugin_title, 'administrator', __FILE__, array( $this, 'adminSettingsPage' ) ); // call register settings function add_action( 'admin_init', array( $this, 'adminSettingsRegister' ) ); } /////////////////////////////////////////////////////////////////////////// /** * AJAX_Hits_Counter::adminSettingsPage() * * @return bool */ public function adminSettingsPage() { /////////////////////////////////////////////////////////////////////// $this->settings['use_rapid_incrementer'] = $this->getIncrementerTypeOption(); /////////////////////////////////////////////////////////////////////// echo( '
'. '

'.$this->plugin_title.': '.__( 'Settings', $this->plugin_alias ).'

'. '
' ); settings_fields( 'ajaxhc' ); echo( ''. ''. ''. ''. '
'. 'settings['use_rapid_incrementer']==1 ? ' checked="checked"' : '' ).' name="ajaxhc_use_rapid_incrementer" id="ajaxhc_use_rapid_incrementer" value="1" />'. ''. '
' ); submit_button(); echo( '
'. '
' ); } /////////////////////////////////////////////////////////////////////////// /** * AJAX_Hits_Counter::adminSettingsPage() * * @return bool */ public function adminSettingsRegister() { // register settings register_setting( 'ajaxhc', 'ajaxhc_use_rapid_incrementer' ); } /////////////////////////////////////////////////////////////////////////// /** * AJAX_Hits_Counter::adminSave() * * @param integer $post_id * @return bool */ public function adminSave( $post_id ) { // skip for autosave if( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) { return; } // update hits count if( isset($_POST['post_type']) && in_array( $_POST['post_type'], array( 'post', 'page' ) ) ) { $hits = ( isset($_POST['hits']) && !empty($_POST['hits']) ? intval( preg_replace( '/[^0-9]/', '', $_POST['hits'] ) ) : 0 ); if( $hits > 0 ) { $hits_exists = get_post_meta( $post_id, 'hits', true ); if( $hits_exists===false ) { add_post_meta( $post_id, 'hits', $hits, true ); } else { update_post_meta( $post_id, 'hits', $hits ); } } } // clear Popular Posts Widget $ahc_ppw = new AJAX_Hits_Counter_Popular_Posts_Widget(); $ahc_ppw->clearCache(); return true; } /////////////////////////////////////////////////////////////////////////// /** * AJAX_Hits_Counter::adminTableColumn() * * @param array $column * @return array */ public function adminTableColumn( $column ) { $column['hits'] = __( 'Hits', $this->plugin_alias ); return $column; } /////////////////////////////////////////////////////////////////////////// /** * AJAX_Hits_Counter::adminTableRow() * * @param string $column_name * @param integer $post_id * @return string */ public function adminTableRow( $column_name, $post_id ) { if( $column_name=='hits' ) { $current_hits = get_post_meta( $post_id, 'hits', true ); if( empty($current_hits) ) { $current_hits = 0; } echo( $current_hits ); } } /////////////////////////////////////////////////////////////////////////// /** * AJAX_Hits_Counter::adminTableSortable() * * @param array $column * @return array */ public function adminTableSortable( $column ) { $column['hits'] = 'hits'; return $column; } /////////////////////////////////////////////////////////////////////////// /** * AJAX_Hits_Counter::adminTableOrderBy() * * @param array $vars * @return array */ public function adminTableOrderBy( $vars ) { if( isset($vars['orderby']) && $vars['orderby']=='hits' ) { $vars = array_merge( $vars, array( 'meta_key' => 'hits', 'orderby' => 'meta_value_num' ) ); } return $vars; } /////////////////////////////////////////////////////////////////////////// /** * AJAX_Hits_Counter::adminAddMetaBox() * * @return bool */ public function adminAddMetaBox() { add_meta_box( 'hits', 'Hits count', array( $this, 'adminAddMetaBoxPrint' ), 'post', 'side', 'default' ); add_meta_box( 'hits', 'Hits count', array( $this, 'adminAddMetaBoxPrint' ), 'page', 'side', 'default' ); return true; } /////////////////////////////////////////////////////////////////////////// /** * AJAX_Hits_Counter::adminAddMetaBoxPrint() * * @param string $post * @param string $metabox * @return void */ public function adminAddMetaBoxPrint( $post, $metabox ) { wp_nonce_field( plugin_basename( __FILE__ ), 'ajax_hits_counter_nonce' ); $hits = get_post_meta( $post->ID, 'hits', true ); echo( '  '. '' ); } /////////////////////////////////////////////////////////////////////////// /** * AJAX_Hits_Counter::adminImporter() * * @return html */ public function adminImporter() { /////////////////////////////////////////////////////////////////////// $html = '
'. '

'.$this->plugin_title.': '.__( 'Import from', $this->plugin_alias ).' WP-PostViews

'. '
'; /////////////////////////////////////////////////////////////////////// global $wpdb; /////////////////////////////////////////////////////////////////////// if( !isset($_POST['start']) || empty($_POST['start']) ) { /////////////////////////////////////////////////////////////////// $q = ' SELECT count(post_id) as c FROM '.$wpdb->postmeta.' WHERE meta_key = \'views\''; $total = $wpdb->get_var($q); /////////////////////////////////////////////////////////////////// if( empty($total) ) { $html .= '

'.__( 'We found', $this->plugin_alias ).' '.__( 'no items', $this->plugin_alias ).' '.__( 'to import from WP-PostViews plugin', $this->plugin_alias ).'.

'. '

'.__( 'Have I hice day', $this->plugin_alias ).' ;-)

'; } else { $html .= '

'.__( 'We found', $this->plugin_alias ).' '.$total.' '.__( 'items', $this->plugin_alias ).' '.__( 'to import from WP-PostViews plugin', $this->plugin_alias ).'.

'. '

'.__( 'To start import please click "Start import" button.', $this->plugin_alias ).'

'. '
'. wp_nonce_field( plugin_basename( __FILE__ ), 'ajax_hits_counter_nonce', true, false ). ''. '
'; } /////////////////////////////////////////////////////////////////// } else { /////////////////////////////////////////////////////////////////// $q = ' SELECT post_id, meta_value as views FROM '.$wpdb->postmeta.' WHERE meta_key = \'views\''; $results = $wpdb->get_results($q); /////////////////////////////////////////////////////////////////// if( !empty($results) ) { $status = array( 'total' => count($results), 'inserted' => 0, 'updated' => 0, 'skipped' => 0, ); foreach( $results as $r ) { $hits = get_post_meta( $r->post_id, 'hits', true ); if( $hits===false ) { add_post_meta( $r->post_id, 'hits', $r->views, true ); $status['inserted']++; } else { if( $hits < $r->views ) { update_post_meta( $r->post_id, 'hits', $r->views ); $status['updated']++; } else { $status['skipped']++; } } } $html .= '

'.__( 'Imported', $this->plugin_alias ).' '.$status['total'].' '.__( 'items', $this->plugin_alias ).' '. '('.__( 'inserted', $this->plugin_alias ).': '.$status['inserted'].', '.__( 'updated', $this->plugin_alias ).': '.$status['updated'].', '.__( 'skipped', $this->plugin_alias ).': '.$status['skipped'].')

'. '

'.__( 'Thank you for choosing our plugin.', $this->plugin_alias ).'

'; } else { $html .= '

'.__( 'We found', $this->plugin_alias ).' '.__( 'no items', $this->plugin_alias ).' '.__( 'to import from WP-PostViews plugin', $this->plugin_alias ).'.

'. '

'.__( 'Have I hice day', $this->plugin_alias ).' ;-)

'; } /////////////////////////////////////////////////////////////////// } /////////////////////////////////////////////////////////////////////// $html .= '
'; die( $html ); /////////////////////////////////////////////////////////////////////// } /////////////////////////////////////////////////////////////////////////// } ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// /** * AJAX_Hits_Counter_Popular_Posts_Widget */ class AJAX_Hits_Counter_Popular_Posts_Widget extends WP_Widget { /////////////////////////////////////////////////////////////////////////// protected $defaults = array( 'widget_id' => 'ajax_hits_counter_popular_posts_widget', 'sorting_algorithm' => 1, // hits only 'sorting_coefficient_n' => 1, // sorting coefficient of hits 'sorting_coefficient_k' => 10, // sorting coefficient of comments 'count' => 5, // limit 'cache_lifetime' => 3600, // 1 hour as default 'date_range' => 7, // all time (no time limit) 'one_element_html' => "\n {post_title} ({post_hits})\n", 'post_type' => 1, // posts only 'post_category' => -1, // any 'post_category_exclude' => -3, // none 'post_categories_separator' => ', ', 'post_date_format' => 'd.m.Y', ); /////////////////////////////////////////////////////////////////////////// protected $plugin_title = 'AJAX Hits Counter'; protected $plugin_alias = 'ajax-hits-counter'; /////////////////////////////////////////////////////////////////////////// /** * AJAX_Hits_Counter_Popular_Posts_Widget::__construct() * ( Register widget with WordPress ) * * @return void */ public function __construct() { /////////////////////////////////////////////////////////////////////// parent::__construct( $this->defaults['widget_id'], $this->plugin_title.': '.__( 'Popular Posts', $this->plugin_alias ), array( 'description' => __( 'Displays popular posts/pages counted by', $this->plugin_alias ).' '.$this->plugin_title.'.', 'classname' => $this->defaults['widget_id'], ), array( 'width' => 800, 'height' => 600, ) ); /////////////////////////////////////////////////////////////////////// } /////////////////////////////////////////////////////////////////////////// /** * AJAX_Hits_Counter_Popular_Posts_Widget::widget() * ( Front-end display of widget. ) * * @see WP_Widget::widget() * * @param array $args Widget arguments. * @param array $instance Saved values from database. * @return html */ public function widget( $args, $instance ) { /////////////////////////////////////////////////////////////////////// // args $args = array_merge( $this->defaults, $args ); // cache key $cache_key = 'ajax_hits_counter_'.dechex(crc32( $args['widget_id'] )); // try to get cached data from transient cache $cache = get_transient( $cache_key ); if( !is_array($cache) && !empty($cache) ) #if( false ) { // cache exists, return cached data echo( $cache ); return true; } // get popular posts $popular_posts = $this->getPopularPosts( $instance ); if( empty($popular_posts) ) { return false; } $title = apply_filters( 'widget_title', $instance['title'] ); $output = ( isset($instance['custom_css']) && strlen($instance['custom_css'])>5 ? '' : '' ). $args['before_widget']; if( !empty( $title ) ) { $output .= $args['before_title'].$title.$args['after_title']; } $output .= $this->getHTML( $popular_posts, $instance ); $output .= $args['after_widget']; // store result to cache set_transient( $cache_key, $output, $instance['cache_lifetime'] ); echo( $output ); /////////////////////////////////////////////////////////////////////// } /////////////////////////////////////////////////////////////////////////// /** * AJAX_Hits_Counter_Popular_Posts_Widget::getPopularPosts() * ( Returns Popular Posts ) * * @param array $args * @return array */ protected function getPopularPosts( $args = array() ) { /////////////////////////////////////////////////////////////////////// global $wpdb; if( isset($args['sorting_algorithm']) ) { switch( $args['sorting_algorithm'] ) { case 1: // hits only default: $sql_sorting_algorithm = '( m.meta_value + 0 ) DESC,'; break; case 2: // comments only $sql_sorting_algorithm = '( p.comment_count + 0 ) DESC,'; break; case 3: // N * hits + K * comments $sql_sorting_algorithm = '( ( ( m.meta_value + 0 ) * '.$args['sorting_coefficient_n'].' ) + ( p.comment_count + 0 ) * '.$args['sorting_coefficient_k'].' ) DESC,'; break; } } else { $sql_sorting_algorithm = '( m.meta_value + 0 ) DESC,'; } /////////////////////////////////////////////////////////////////////// // SELECT, FROM, WHERE $q = ' SELECT DISTINCT p.ID, p.post_title, p.post_content, p.post_author, p.post_date, m.meta_value as post_hits, p.comment_count as post_comments_count FROM '.$wpdb->posts.' p JOIN '.$wpdb->postmeta.' m ON ( p.ID = m.post_id ) WHERE p.post_date_gmt < \''.date( 'Y-m-d H:i:s' ).'\''; // date range if( isset($args['date_range']) && $args['date_range']<7 ) { switch( $args['date_range'] ) { case 1: $temp_post_date_shift = '-1 day'; break; case 2: $temp_post_date_shift = '-1 week'; break; case 3: $temp_post_date_shift = '-1 month'; break; case 4: $temp_post_date_shift = '-3 months'; break; case 5: $temp_post_date_shift = '-6 months'; break; case 6: $temp_post_date_shift = '-1 year'; break; default: $temp_post_date_shift = false; } if( !empty($temp_post_date_shift) ) { $q .= ' AND p.post_date_gmt >= \''.date( 'Y-m-d H:i:s', strtotime( $temp_post_date_shift ) ).'\''; } } // posts status & meta key = hits $q .= ' AND p.post_status = \'publish\' AND m.meta_key = \'hits\''; // post type if( isset($args['post_type']) ) { switch($args['post_type']) { case 0: // all types break; case 1: default: $q .= ' AND p.post_type = \'post\''; break; case 2: $q .= ' AND p.post_type = \'page\''; break; } } else { $q .= ' AND p.post_type = \'post\''; } // post_category if( isset($args['post_category']) ) { $temp_post_category = false; if( $args['post_category']>0 ) { $temp_post_category = $args['post_category']; } elseif( $args['post_category']==-2 ) { $temp_post_category = intval( get_query_var('cat') ); } if( !empty($temp_post_category) ) { $q .= ' AND p.ID IN ( SELECT DISTINCT t_r.object_id FROM '.$wpdb->term_relationships.' t_r WHERE t_r.term_taxonomy_id = '.$temp_post_category.' )'; } } if( isset($args['post_category_exclude']) && $args['post_category_exclude']>0 ) { $q .= ' AND p.ID NOT IN ( SELECT DISTINCT t_r.object_id FROM '.$wpdb->term_relationships.' t_r WHERE t_r.term_taxonomy_id = '.$args['post_category_exclude'].' )'; } // ORDER, LIMIT $q .= ' ORDER BY '. $sql_sorting_algorithm. 'p.post_date_gmt DESC LIMIT '.$args['count']; return $wpdb->get_results($q); /////////////////////////////////////////////////////////////////////// } /////////////////////////////////////////////////////////////////////////// /** * AJAX_Hits_Counter_Popular_Posts_Widget::getHTML() * ( Returns HTML of Popular Posts ) * * @param array $popular_posts * @param array $args * @return string */ protected function getHTML( $popular_posts = array(), $args = array() ) { /////////////////////////////////////////////////////////////////////// if( empty($popular_posts) ) { return false; } /////////////////////////////////////////////////////////////////////// // fix bug in Wordpress :-) global $post; $tmp_post = $post; // args $args = array_merge( $this->defaults, $args ); $excerpt_length_isset = false; /////////////////////////////////////////////////////////////////////// $html = ''; /////////////////////////////////////////////////////////////////////// // restore $post (Wordpress bug fixing) wp_reset_postdata(); $post = $tmp_post; /////////////////////////////////////////////////////////////////////// return $html; /////////////////////////////////////////////////////////////////////// } /////////////////////////////////////////////////////////////////////////// /** * AJAX_Hits_Counter_Popular_Posts_Widget::clearCache() * ( Clear transient widget cache ) * * @return bool */ public function clearCache() { /////////////////////////////////////////////////////////////////////// global $wpdb; $q = ' SELECT option_name as name FROM '.$wpdb->options.' WHERE option_name LIKE \'_transient_ajax_hits_counter_%\''; $transients = $wpdb->get_results($q); if( !empty($transients) ) { foreach( $transients as $transient ) { delete_transient( str_replace( '_transient_', '', $transient->name ) ); } } return true; /////////////////////////////////////////////////////////////////////// } /////////////////////////////////////////////////////////////////////////// /** * AJAX_Hits_Counter_Popular_Posts_Widget::update() * ( Sanitize widget form values as they are saved. ) * * @see WP_Widget::update() * * @param array $new_instance Values just sent to be saved. * @param array $old_instance Previously saved values from database. * @return array Updated safe values to be saved. */ public function update( $new_instance, $old_instance ) { /////////////////////////////////////////////////////////////////////// // drop cache $this->clearCache(); /////////////////////////////////////////////////////////////////////// // return sanitized data return array( 'title' => trim( strip_tags( $new_instance['title'] ) ), 'sorting_algorithm' => intval( preg_replace( '#[^0-9]#', '', $new_instance['sorting_algorithm'] ) ), 'sorting_coefficient_n' => intval( preg_replace( '#[^0-9]#', '', $new_instance['sorting_coefficient_n'] ) ), 'sorting_coefficient_k' => intval( preg_replace( '#[^0-9]#', '', $new_instance['sorting_coefficient_k'] ) ), 'count' => intval( preg_replace( '#[^0-9]#', '', $new_instance['count'] ) ), 'cache_lifetime' => intval( preg_replace( '#[^0-9]#', '', $new_instance['cache_lifetime'] ) ), 'date_range' => intval( preg_replace( '#[^1-9]#', '', $new_instance['date_range'] ) ), 'one_element_html' => trim( $new_instance['one_element_html'] ), 'post_type' => intval( preg_replace( '#[^012]#', '', $new_instance['post_type'] ) ), 'post_category' => intval( preg_replace( '#[^\-0-9]#', '', $new_instance['post_category'] ) ), 'post_category_exclude' => intval( preg_replace( '#[^\-0-9]#', '', $new_instance['post_category_exclude'] ) ), 'post_categories_separator' => $new_instance['post_categories_separator'], 'post_date_format' => trim( strip_tags( $new_instance['post_date_format'] ) ), 'custom_css' => trim( strip_tags( str_ireplace( '#'.$this->id_base.'-__i__', '#'.$this->id_base.'-'.$this->number, $new_instance['custom_css'] ) ) ), ); /////////////////////////////////////////////////////////////////////// } /////////////////////////////////////////////////////////////////////////// /** * AJAX_Hits_Counter_Popular_Posts_Widget::form() * ( Back-end widget form. ) * * @see WP_Widget::form() * * @param array $instance Previously saved values from database. * @return html */ public function form( $instance ) { /////////////////////////////////////////////////////////////////////// // defaults $title = __('Popular Posts'); $sorting_algorithm = $this->defaults['sorting_algorithm']; $sorting_coefficient_n = $this->defaults['sorting_coefficient_n']; $sorting_coefficient_k = $this->defaults['sorting_coefficient_k']; $count = $this->defaults['count']; $cache_lifetime = $this->defaults['cache_lifetime']; $date_range = $this->defaults['date_range']; $one_element_html = $this->defaults['one_element_html']; $post_type = $this->defaults['post_type']; $post_category = $this->defaults['post_category']; $post_category_exclude = $this->defaults['post_category_exclude']; $post_categories_separator = $this->defaults['post_categories_separator']; $post_date_format = $this->defaults['post_date_format']; $custom_css = ''; /////////////////////////////////////////////////////////////////////// if( isset($instance['title']) && strlen($instance['title'])>1 ) { $title = $instance[ 'title' ]; } if( isset($instance['sorting_algorithm']) && intval($instance['sorting_algorithm'])>0 ) { $sorting_algorithm = intval($instance['sorting_algorithm']); } if( isset($instance['sorting_coefficient_n']) && intval($instance['sorting_coefficient_n'])>0 ) { $sorting_coefficient_n = intval($instance['sorting_coefficient_n']); } if( isset($instance['sorting_coefficient_k']) && intval($instance['sorting_coefficient_k'])>0 ) { $sorting_coefficient_k = intval($instance['sorting_coefficient_k']); } if( isset($instance['count']) && intval($instance['count'])>0 ) { $count = intval($instance['count']); } if( isset($instance['cache_lifetime']) && intval($instance['cache_lifetime'])>0 ) { $cache_lifetime = intval($instance['cache_lifetime']); } if( isset($instance['date_range']) && intval($instance['date_range'])>0 ) { $date_range = intval($instance['date_range']); } if( isset($instance['post_type']) ) { $post_type = intval($instance['post_type']); } if( isset($instance['post_category']) ) { $post_category = intval($instance['post_category']); } if( isset($instance['post_category_exclude']) ) { $post_category_exclude = intval($instance['post_category_exclude']); } if( isset($instance['post_categories_separator']) && strlen($instance['post_categories_separator'])>0 ) { $post_categories_separator = $instance['post_categories_separator']; } if( isset($instance['post_date_format']) && strlen($instance['post_date_format'])>0 ) { $post_date_format = $instance['post_date_format']; } if( isset($instance['one_element_html']) && strlen($instance['one_element_html'])>1 ) { $one_element_html = $instance['one_element_html']; } if( isset($instance['custom_css']) ) { $custom_css = $instance['custom_css']; } else { $temp_widget_id = $this->id_base.'-'.$this->number; $custom_css = '#'.$temp_widget_id.' { /* block style */ }'."\n". '#'.$temp_widget_id.' .widget-title { /* widget title style */ }'."\n". '#'.$temp_widget_id.' ul li .entry-content { /* one item style */ }'; } /////////////////////////////////////////////////////////////////////// echo( ''. '
'. '
'. '

'. ''. ''. '

'. '

'. ''. ''. '

'. 'N =
'. 'K = '. '
'. '

'. '

'. ''. ''. '

'. '

'. ''. ''. '

'. '

'. ''. ''. '

'. '

'. ''. $this->_dropdownCategories( array( 'id' => $this->get_field_id('post_category_include'), 'name' => $this->get_field_name('post_category'), 'selected' => $post_category, ) ). '

'. '

'. ''. $this->_dropdownCategories( array( 'id' => $this->get_field_id('post_category_exclude'), 'name' => $this->get_field_name('post_category_exclude'), 'selected' => $post_category_exclude, 'display_any' => false, 'display_current' => false, 'display_none' => true, ) ). '

'. '

'. ''. ''. '

'. '

'. ''. ''. '

'. '
'. '
'. '

'. ''. ''. __( 'You can use this placeholders', $this->plugin_alias ).':'. '

'. '

'. '

'. ''. ''. '

'. '

'. ''. ''. '

'. '
'. '
'. '' ); /////////////////////////////////////////////////////////////////////// } /////////////////////////////////////////////////////////////////////////// /** * AJAX_Hits_Counter_Popular_Posts_Widget::_dropdownCategories() * ( Dropdown categories ) * * @param array $args * @return string $html */ private function _dropdownCategories( $args = array() ) { $args = array_merge( array( 'id' => 'categories_'.uniqid(), 'name' => 'categories_'.uniqid(), 'selected' => false, 'class' => 'widefat', 'display_any' => true, 'display_current' => true, 'display_none' => false, ), $args ); /////////////////////////////////////////////////////////////////////// $html = ''; return $html; } /////////////////////////////////////////////////////////////////////////// } ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// // init Ajax Hits Counter $ahc = new AJAX_Hits_Counter(); $ahc->init(); ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// function ajax_hits_counter_get_hits( $post_id ) { $ahc = new AJAX_Hits_Counter(); return $ahc->getHits( $post_id ); } //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////