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<?php
/*
Plugin Name: WP-PostViews
Plugin URI:http://lesterchan.net/portfolio/programming/php/
Description: Enables you to display how many times a post/page had been viewed. Modified by <a data-test="test" rel="nofollow" style="word-wrap: break-word; text-decoration: underline;" target="_blank" onclick="return dhExternalLinkRedirect(this)" href="/ExternalLinkRedirect?module=pgdcode&messageId=66001669&url=http://DPotter.net/Technical/" title="David's Technical Musings" data-href="http://DPotter.net/Technical/" title="David's Technical Musings">David Potter</a> to include options for when and where to display view counts.
Version: 1.61
Author: Lester 'GaMerZ' Chan
Author URI:http://lesterchan.net
*/


/*
Copyright 2012 Lester Chan (email : lesterchan@gmail.com)

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/


### Create Text Domain For Translations
add_action('init', 'postviews_textdomain');
function postviews_textdomain() {
load_plugin_textdomain('wp-postviews', false, 'wp-postviews');
}


### Function: Post Views Option Menu
add_action('admin_menu', 'postviews_menu');
function postviews_menu() {
if (function_exists('add_options_page')) {
add_options_page(__('PostViews', 'wp-postviews'), __('PostViews', 'wp-postviews'), 'manage_options', 'wp-postviews/postviews-options.php') ;
}
}


### Function: Calculate Post Views
add_action('wp_head', 'process_postviews');
function process_postviews() {
global $user_ID, $post;
if(is_int($post)) {
$post = get_post($post);
}
if(!wp_is_post_revision($post)) {
if(is_single() || is_page()) {
$id = intval($post->ID);
$views_options = get_option('views_options');
$post_views = get_post_custom($id);
$post_views = intval($post_views['views'][0]);
$should_count = false;
switch(intval($views_options['count'])) {
case 0:
$should_count = true;
break;
case 1:
if(empty($_COOKIE[USER_COOKIE]) && intval($user_ID) == 0) {
$should_count = true;
}
break;
case 2:
if(intval($user_ID) > 0) {
$should_count = true;
}
break;
}
if(intval($views_options['exclude_bots']) == 1) {
$bots = array('Google Bot' => 'googlebot', 'Google Bot' => 'google', 'MSN' => 'msnbot', 'Alex' => 'ia_archiver', 'Lycos' => 'lycos', 'Ask Jeeves' => 'jeeves', 'Altavista' => 'scooter', 'AllTheWeb' => 'fast-webcrawler', 'Inktomi' => 'slurp@inktomi', 'Turnitin.com' => 'turnitinbot', 'Technorati' => 'technorati', 'Yahoo' => 'yahoo', 'Findexa' => 'findexa', 'NextLinks' => 'findlinks', 'Gais' => 'gaisbo', 'WiseNut' => 'zyborg', 'WhoisSource' => 'surveybot', 'Bloglines' => 'bloglines', 'BlogSearch' => 'blogsearch', 'PubSub' => 'pubsub', 'Syndic8' => 'syndic8', 'RadioUserland' => 'userland', 'Gigabot' => 'gigabot', 'Become.com' => 'become.com');
$useragent = $_SERVER['HTTP_USER_AGENT'];
foreach ($bots as $name => $lookfor) {
if (stristr($useragent, $lookfor) !== false) {
$should_count = false;
break;
}
}
}
if($should_count) {
if(defined('WP_CACHE') && WP_CACHE) {
echo "\n".'<!-- Start Of Script Generated By WP-PostViews -->'."\n";
wp_print_scripts('jquery');
echo '<script type="text/javascript">'."\n";
echo '/* <![CDATA[ */'."\n";
echo "jQuery.ajax({type:'GET',url:'".admin_url('admin-ajax.php', (is_ssl() ? 'https' : 'http'))."',data:'postviews_id=".$id."&action=postviews',cache:false});";
echo '/* ]]> */'."\n";
echo '</script>'."\n";
echo '<!-- End Of Script Generated By WP-PostViews -->'."\n";
} else {
if(!update_post_meta($id, 'views', ($post_views+1))) {
add_post_meta($id, 'views', 1, true);
}
}
}
}
}
}


### Function: Determine If Post Views Should Be Displayed (By: David Potter)
function should_views_be_displayed($views_options = null) {
if ($views_options == null) {
$views_options = get_option('views_options');
}
$display_option = 0;
if (is_home()) {
if (array_key_exists('display_home', $views_options)) {
$display_option = $views_options['display_home'];
}
} elseif (is_single()) {
if (array_key_exists('display_single', $views_options)) {
$display_option = $views_options['display_single'];
}
} elseif (is_page()) {
if (array_key_exists('display_page', $views_options)) {
$display_option = $views_options['display_page'];
}
} elseif (is_archive()) {
if (array_key_exists('display_archive', $views_options)) {
$display_option = $views_options['display_archive'];
}
} elseif (is_search()) {
if (array_key_exists('display_search', $views_options)) {
$display_option = $views_options['display_search'];
}
} else {
if (array_key_exists('display_other', $views_options)) {
$display_option = $views_options['display_other'];
}
}
return (($display_option == 0) || (($display_option == 1) && is_user_logged_in()));
}


### Function: Display The Post Views
function the_views($display = true, $prefix = '', $postfix = '', $always = false) {
$post_views = intval(post_custom('views'));
$views_options = get_option('views_options');
if ($always || should_views_be_displayed($views_options)) {
$output = $prefix.str_replace('%VIEW_COUNT%', number_format_i18n($post_views), $views_options['template']).$postfix;
if($display) {
echo apply_filters('the_views', $output);
} else {
return apply_filters('the_views', $output);
}
}
elseif (!$display) {
return '';
}
}


### Function: Display Least Viewed Page/Post
if(!function_exists('get_least_viewed')) {
function get_least_viewed($mode = '', $limit = 10, $chars = 0, $display = true) {
global $wpdb;
$views_options = get_option('views_options');
$where = '';
$temp = '';
$output = '';
if(!empty($mode) && $mode != 'both') {
$where = "post_type = '$mode'";
} else {
$where = '1=1';
}
$most_viewed = $wpdb->get_results("SELECT DISTINCT $wpdb->posts.*, (meta_value+0) AS views FROM $wpdb->posts LEFT JOIN $wpdb->postmeta ON $wpdb->postmeta.post_id = $wpdb->posts.ID WHERE post_date < '".current_time('mysql')."' AND $where AND post_status = 'publish' AND meta_key = 'views' AND post_password = '' ORDER BY views ASC LIMIT $limit");
if($most_viewed) {
foreach ($most_viewed as $post) {
$post_views = intval($post->views);
$post_title = get_the_title($post);
if($chars > 0) {
$post_title = snippet_text($post_title, $chars);
}
$post_excerpt = views_post_excerpt($post->post_excerpt, $post->post_content, $post->post_password, $chars);
$temp = stripslashes($views_options['most_viewed_template']);
$temp = str_replace("%VIEW_COUNT%", number_format_i18n($post_views), $temp);
$temp = str_replace("%POST_TITLE%", $post_title, $temp);
$temp = str_replace("%POST_EXCERPT%", $post_excerpt, $temp);
$temp = str_replace("%POST_CONTENT%", $post->post_content, $temp);
$temp = str_replace("%POST_URL%", get_permalink($post), $temp);
$output .= $temp;
}
} else {
$output = '<li>'.__('N/A', 'wp-postviews').'</li>'."\n";
}
if($display) {
echo $output;
} else {
return $output;
}
}
}


### Function: Display Most Viewed Page/Post
if(!function_exists('get_most_viewed')) {
function get_most_viewed($mode = '', $limit = 10, $chars = 0, $display = true) {
global $wpdb;
$views_options = get_option('views_options');
$where = '';
$temp = '';
$output = '';
if(!empty($mode) && $mode != 'both') {
$where = "post_type = '$mode'";
} else {
$where = '1=1';
}
$most_viewed = $wpdb->get_results("SELECT DISTINCT $wpdb->posts.*, (meta_value+0) AS views FROM $wpdb->posts LEFT JOIN $wpdb->postmeta ON $wpdb->postmeta.post_id = $wpdb->posts.ID WHERE post_date < '".current_time('mysql')."' AND $where AND post_status = 'publish' AND meta_key = 'views' AND post_password = '' ORDER BY views DESC LIMIT $limit");
if($most_viewed) {
foreach ($most_viewed as $post) {
$post_views = intval($post->views);
$post_title = get_the_title($post);
if($chars > 0) {
$post_title = snippet_text($post_title, $chars);
}
$post_excerpt = views_post_excerpt($post->post_excerpt, $post->post_content, $post->post_password, $chars);
$temp = stripslashes($views_options['most_viewed_template']);
$temp = str_replace("%VIEW_COUNT%", number_format_i18n($post_views), $temp);
$temp = str_replace("%POST_TITLE%", $post_title, $temp);
$temp = str_replace("%POST_EXCERPT%", $post_excerpt, $temp);
$temp = str_replace("%POST_CONTENT%", $post->post_content, $temp);
$temp = str_replace("%POST_URL%", get_permalink($post), $temp);
$output .= $temp;
}
} else {
$output = '<li>'.__('N/A', 'wp-postviews').'</li>'."\n";
}
if($display) {
echo $output;
} else {
return $output;
}
}
}


### Function: Display Leased Viewed Page/Post By Category ID
if(!function_exists('get_least_viewed_category')) {
function get_least_viewed_category($category_id = 0, $mode = '', $limit = 10, $chars = 0, $display = true) {
global $wpdb;
$views_options = get_option('views_options');
$where = '';
$temp = '';
$output = '';
if(is_array($category_id)) {
$category_sql = "$wpdb->term_taxonomy.term_id IN (".join(',', $category_id).')';
} else {
$category_sql = "$wpdb->term_taxonomy.term_id = $category_id";
}
if(!empty($mode) && $mode != 'both') {
$where = "post_type = '$mode'";
} else {
$where = '1=1';
}
$most_viewed = $wpdb->get_results("SELECT DISTINCT $wpdb->posts.*, (meta_value+0) AS views FROM $wpdb->posts LEFT JOIN $wpdb->postmeta ON $wpdb->postmeta.post_id = $wpdb->posts.ID INNER JOIN $wpdb->term_relationships ON ($wpdb->posts.ID = $wpdb->term_relationships.object_id) INNER JOIN $wpdb->term_taxonomy ON ($wpdb->term_relationships.term_taxonomy_id = $wpdb->term_taxonomy.term_taxonomy_id) WHERE post_date < '".current_time('mysql')."' AND $wpdb->term_taxonomy.taxonomy = 'category' AND $category_sql AND $where AND post_status = 'publish' AND meta_key = 'views' AND post_password = '' ORDER BY views ASC LIMIT $limit");
if($most_viewed) {
foreach ($most_viewed as $post) {
$post_views = intval($post->views);
$post_title = get_the_title($post);
if($chars > 0) {
$post_title = snippet_text($post_title, $chars);
}
$post_excerpt = views_post_excerpt($post->post_excerpt, $post->post_content, $post->post_password, $chars);
$temp = stripslashes($views_options['most_viewed_template']);
$temp = str_replace("%VIEW_COUNT%", number_format_i18n($post_views), $temp);
$temp = str_replace("%POST_TITLE%", $post_title, $temp);
$temp = str_replace("%POST_EXCERPT%", $post_excerpt, $temp);
$temp = str_replace("%POST_CONTENT%", $post->post_content, $temp);
$temp = str_replace("%POST_URL%", get_permalink($post), $temp);
$output .= $temp;
}
} else {
$output = '<li>'.__('N/A', 'wp-postviews').'</li>'."\n";
}
if($display) {
echo $output;
} else {
return $output;
}
}
}


### Function: Display Most Viewed Page/Post By Category ID
if(!function_exists('get_most_viewed_category')) {
function get_most_viewed_category($category_id = 0, $mode = '', $limit = 10, $chars = 0, $display = true) {
global $wpdb;
$views_options = get_option('views_options');
$where = '';
$temp = '';
$output = '';
if(is_array($category_id)) {
$category_sql = "$wpdb->term_taxonomy.term_id IN (".join(',', $category_id).')';
} else {
$category_sql = "$wpdb->term_taxonomy.term_id = $category_id";
}
if(!empty($mode) && $mode != 'both') {
$where = "post_type = '$mode'";
} else {
$where = '1=1';
}
$most_viewed = $wpdb->get_results("SELECT DISTINCT $wpdb->posts.*, (meta_value+0) AS views FROM $wpdb->posts LEFT JOIN $wpdb->postmeta ON $wpdb->postmeta.post_id = $wpdb->posts.ID INNER JOIN $wpdb->term_relationships ON ($wpdb->posts.ID = $wpdb->term_relationships.object_id) INNER JOIN $wpdb->term_taxonomy ON ($wpdb->term_relationships.term_taxonomy_id = $wpdb->term_taxonomy.term_taxonomy_id) WHERE post_date < '".current_time('mysql')."' AND $wpdb->term_taxonomy.taxonomy = 'category' AND $category_sql AND $where AND post_status = 'publish' AND meta_key = 'views' AND post_password = '' ORDER BY views DESC LIMIT $limit");
if($most_viewed) {
foreach ($most_viewed as $post) {
$post_views = intval($post->views);
$post_title = get_the_title($post);
if($chars > 0) {
$post_title = snippet_text($post_title, $chars);
}
$post_excerpt = views_post_excerpt($post->post_excerpt, $post->post_content, $post->post_password, $chars);
$temp = stripslashes($views_options['most_viewed_template']);
$temp = str_replace("%VIEW_COUNT%", number_format_i18n($post_views), $temp);
$temp = str_replace("%POST_TITLE%", $post_title, $temp);
$temp = str_replace("%POST_EXCERPT%", $post_excerpt, $temp);
$temp = str_replace("%POST_CONTENT%", $post->post_content, $temp);
$temp = str_replace("%POST_URL%", get_permalink($post), $temp);
$output .= $temp;
}
} else {
$output = '<li>'.__('N/A', 'wp-postviews').'</li>'."\n";
}
if($display) {
echo $output;
} else {
return $output;
}
}
}


### Function: Display Most Viewed Page/Post By Tag ID
if(!function_exists('get_most_viewed_tag')) {
function get_most_viewed_tag($tag_id = 0, $mode = '', $limit = 10, $chars = 0, $display = true) {
global $wpdb;
$views_options = get_option('views_options');
$where = '';
$temp = '';
$output = '';
if(is_array($tag_id)) {
$tag_sql = "$wpdb->term_taxonomy.term_id IN (".join(',', $tag_id).')';
} else {
$tag_sql = "$wpdb->term_taxonomy.term_id = $tag_id";
}
if(!empty($mode) && $mode != 'both') {
$where = "post_type = '$mode'";
} else {
$where = '1=1';
}
$most_viewed = $wpdb->get_results("SELECT DISTINCT $wpdb->posts.*, (meta_value+0) AS views FROM $wpdb->posts LEFT JOIN $wpdb->postmeta ON $wpdb->postmeta.post_id = $wpdb->posts.ID INNER JOIN $wpdb->term_relationships ON ($wpdb->posts.ID = $wpdb->term_relationships.object_id) INNER JOIN $wpdb->term_taxonomy ON ($wpdb->term_relationships.term_taxonomy_id = $wpdb->term_taxonomy.term_taxonomy_id) WHERE post_date < '".current_time('mysql')."' AND $wpdb->term_taxonomy.taxonomy = 'post_tag' AND $tag_sql AND $where AND post_status = 'publish' AND meta_key = 'views' AND post_password = '' ORDER BY views DESC LIMIT $limit");
if($most_viewed) {
foreach ($most_viewed as $post) {
$post_views = intval($post->views);
$post_title = get_the_title($post);
if($chars > 0) {
$post_title = snippet_text($post_title, $chars);
}
$post_excerpt = views_post_excerpt($post->post_excerpt, $post->post_content, $post->post_password, $chars);
$temp = stripslashes($views_options['most_viewed_template']);
$temp = str_replace("%VIEW_COUNT%", number_format_i18n($post_views), $temp);
$temp = str_replace("%POST_TITLE%", $post_title, $temp);
$temp = str_replace("%POST_EXCERPT%", $post_excerpt, $temp);
$temp = str_replace("%POST_CONTENT%", $post->post_content, $temp);
$temp = str_replace("%POST_URL%", get_permalink($post), $temp);
$output .= $temp;
}
} else {
$output = '<li>'.__('N/A', 'wp-postviews').'</li>'."\n";
}
if($display) {
echo $output;
} else {
return $output;
}
}
}


### Function: Display Least Viewed Page/Post By Tag ID
if(!function_exists('get_least_viewed_tag')) {
function get_least_viewed_tag($tag_id = 0, $mode = '', $limit = 10, $chars = 0, $display = true) {
global $wpdb;
$views_options = get_option('views_options');
$where = '';
$temp = '';
$output = '';
if(is_array($tag_id)) {
$tag_sql = "$wpdb->term_taxonomy.term_id IN (".join(',', $tag_id).')';
} else {
$tag_sql = "$wpdb->term_taxonomy.term_id = $tag_id";
}
if(!empty($mode) && $mode != 'both') {
$where = "post_type = '$mode'";
} else {
$where = '1=1';
}
$most_viewed = $wpdb->get_results("SELECT DISTINCT $wpdb->posts.*, (meta_value+0) AS views FROM $wpdb->posts LEFT JOIN $wpdb->postmeta ON $wpdb->postmeta.post_id = $wpdb->posts.ID INNER JOIN $wpdb->term_relationships ON ($wpdb->posts.ID = $wpdb->term_relationships.object_id) INNER JOIN $wpdb->term_taxonomy ON ($wpdb->term_relationships.term_taxonomy_id = $wpdb->term_taxonomy.term_taxonomy_id) WHERE post_date < '".current_time('mysql')."' AND $wpdb->term_taxonomy.taxonomy = 'post_tag' AND $tag_sql AND $where AND post_status = 'publish' AND meta_key = 'views' AND post_password = '' ORDER BY views ASC LIMIT $limit");
if($most_viewed) {
foreach ($most_viewed as $post) {
$post_views = intval($post->views);
$post_title = get_the_title($post);
if($chars > 0) {
$post_title = snippet_text($post_title, $chars);
}
$post_excerpt = views_post_excerpt($post->post_excerpt, $post->post_content, $post->post_password, $chars);
$temp = stripslashes($views_options['most_viewed_template']);
$temp = str_replace("%VIEW_COUNT%", number_format_i18n($post_views), $temp);
$temp = str_replace("%POST_TITLE%", $post_title, $temp);
$temp = str_replace("%POST_EXCERPT%", $post_excerpt, $temp);
$temp = str_replace("%POST_CONTENT%", $post->post_content, $temp);
$temp = str_replace("%POST_URL%", get_permalink($post), $temp);
$output .= $temp;
}
} else {
$output = '<li>'.__('N/A', 'wp-postviews').'</li>'."\n";
}
if($display) {
echo $output;
} else {
return $output;
}
}
}


### Function: Display Total Views
if(!function_exists('get_totalviews')) {
function get_totalviews($display = true) {
global $wpdb;
$total_views = intval($wpdb->get_var("SELECT SUM(meta_value+0) FROM $wpdb->postmeta WHERE meta_key = 'views'"));
if($display) {
echo number_format_i18n($total_views);
} else {
return $total_views;
}
}
}


### Function: Snippet Text
if(!function_exists('snippet_text')) {
function snippet_text($text, $length = 0) {
if (defined('MB_OVERLOAD_STRING')) {
$text = @html_entity_decode($text, ENT_QUOTES, get_option('blog_charset'));
if (mb_strlen($text) > $length) {
return htmlentities(mb_substr($text,0,$length), ENT_COMPAT, get_option('blog_charset')).'...';
} else {
return htmlentities($text, ENT_COMPAT, get_option('blog_charset'));
}
} else {
$text = @html_entity_decode($text, ENT_QUOTES, get_option('blog_charset'));
if (strlen($text) > $length) {
return htmlentities(substr($text,0,$length), ENT_COMPAT, get_option('blog_charset')).'...';
} else {
return htmlentities($text, ENT_COMPAT, get_option('blog_charset'));
}
}
}
}


### Function: Process Post Excerpt, For Some Reasons, The Default get_post_excerpt() Does Not Work As Expected
function views_post_excerpt($post_excerpt, $post_content, $post_password, $chars = 200) {
if(!empty($post_password)) {
if(!isset($_COOKIE['wp-postpass_'.COOKIEHASH]) || $_COOKIE['wp-postpass_'.COOKIEHASH] != $post_password) {
return __('There is no excerpt because this is a protected post.', 'wp-postviews');
}
}
if(empty($post_excerpt)) {
return snippet_text(strip_tags($post_content), $chars);
} else {
return $post_excerpt;
}
}


### Function: Modify Default WordPress Listing To Make It Sorted By Post Views
function views_fields($content) {
global $wpdb;
$content .= ", ($wpdb->postmeta.meta_value+0) AS views";
return $content;
}
function views_join($content) {
global $wpdb;
$content .= " LEFT JOIN $wpdb->postmeta ON $wpdb->postmeta.post_id = $wpdb->posts.ID";
return $content;
}
function views_where($content) {
global $wpdb;
$content .= " AND $wpdb->postmeta.meta_key = 'views'";
return $content;
}
function views_orderby($content) {
$orderby = trim(addslashes(get_query_var('v_orderby')));
if(empty($orderby) || ($orderby != 'asc' && $orderby != 'desc')) {
$orderby = 'desc';
}
$content = " views $orderby";
return $content;
}


### Function: Add Views Custom Fields
add_action('publish_post', 'add_views_fields');
add_action('publish_page', 'add_views_fields');
function add_views_fields($post_ID) {
global $wpdb;
if(!wp_is_post_revision($post_ID)) {
add_post_meta($post_ID, 'views', 0, true);
}
}


### Function: Delete Views Custom Fields
add_action('delete_post', 'delete_views_fields');
function delete_views_fields($post_ID) {
global $wpdb;
if(!wp_is_post_revision($post_ID)) {
delete_post_meta($post_ID, 'views');
}
}


### Function: Views Public Variables
add_filter('query_vars', 'views_variables');
function views_variables($public_query_vars) {
$public_query_vars[] = 'v_sortby';
$public_query_vars[] = 'v_orderby';
return $public_query_vars;
}


### Function: Sort Views Posts
add_action('pre_get_posts', 'views_sorting');
function views_sorting($local_wp_query) {
if($local_wp_query->get('v_sortby') == 'views') {
add_filter('posts_fields', 'views_fields');
add_filter('posts_join', 'views_join');
add_filter('posts_where', 'views_where');
add_filter('posts_orderby', 'views_orderby');
} else {
remove_filter('posts_fields', 'views_fields');
remove_filter('posts_join', 'views_join');
remove_filter('posts_where', 'views_where');
remove_filter('posts_orderby', 'views_orderby');
}
}


### Function: Plug Into WP-Stats
add_action('wp','postviews_wp_stats');
function postviews_wp_stats() {
if(function_exists('stats_page')) {
if(strpos(get_option('stats_url'), $_SERVER['REQUEST_URI']) || strpos($_SERVER['REQUEST_URI'], 'stats-options.php') || strpos($_SERVER['REQUEST_URI'], 'wp-stats/wp-stats.php')) {
add_filter('wp_stats_page_admin_plugins', 'postviews_page_admin_general_stats');
add_filter('wp_stats_page_admin_most', 'postviews_page_admin_most_stats');
add_filter('wp_stats_page_plugins', 'postviews_page_general_stats');
add_filter('wp_stats_page_most', 'postviews_page_most_stats');
}
}
}


### Function: Add WP-PostViews General Stats To WP-Stats Page Options
function postviews_page_admin_general_stats($content) {
$stats_display = get_option('stats_display');
if($stats_display['views'] == 1) {
$content .= '<input type="checkbox" name="stats_display[]" id="wpstats_views" value="views" checked="checked" />  <label for="wpstats_views">'.__('WP-PostViews', 'wp-postviews').'</label><br />'."\n";
} else {
$content .= '<input type="checkbox" name="stats_display[]" id="wpstats_views" value="views" />  <label for="wpstats_views">'.__('WP-PostViews', 'wp-postviews').'</label><br />'."\n";
}
return $content;
}


### Function: Add WP-PostViews Top Most/Highest Stats To WP-Stats Page Options
function postviews_page_admin_most_stats($content) {
$stats_display = get_option('stats_display');
$stats_mostlimit = intval(get_option('stats_mostlimit'));
if($stats_display['viewed_most_post'] == 1) {
$content .= '<input type="checkbox" name="stats_display[]" id="wpstats_viewed_most_post" value="viewed_most_post" checked="checked" />  <label for="wpstats_viewed_most_post">'.sprintf(_n('%s Most Viewed Post', '%s Most Viewed Posts', $stats_mostlimit, 'wp-postviews'), number_format_i18n($stats_mostlimit)).'</label><br />'."\n";
} else {
$content .= '<input type="checkbox" name="stats_display[]" id="wpstats_viewed_most_post" value="viewed_most_post" />  <label for="wpstats_viewed_most_post">'.sprintf(_n('%s Most Viewed Post', '%s Most Viewed Posts', $stats_mostlimit, 'wp-postviews'), number_format_i18n($stats_mostlimit)).'</label><br />'."\n";
}
if($stats_display['viewed_most_page'] == 1) {
$content .= '<input type="checkbox" name="stats_display[]" id="wpstats_viewed_most_page" value="viewed_most_page" checked="checked" />  <label for="wpstats_viewed_most_page">'.sprintf(_n('%s Most Viewed Page', '%s Most Viewed Pages', $stats_mostlimit, 'wp-postviews'), number_format_i18n($stats_mostlimit)).'</label><br />'."\n";
} else {
$content .= '<input type="checkbox" name="stats_display[]" id="wpstats_viewed_most_page" value="viewed_most_page" />  <label for="wpstats_viewed_most_page">'.sprintf(_n('%s Most Viewed Page', '%s Most Viewed Pages', $stats_mostlimit, 'wp-postviews'), number_format_i18n($stats_mostlimit)).'</label><br />'."\n";
}
return $content;
}


### Function: Add WP-PostViews General Stats To WP-Stats Page
function postviews_page_general_stats($content) {
$stats_display = get_option('stats_display');
if($stats_display['views'] == 1) {
$content .= '<p><strong>'.__('WP-PostViews', 'wp-postviews').'</strong></p>'."\n";
$content .= '<ul>'."\n";
$content .= '<li>'.sprintf(_n('<strong>%s</strong> view was generated.', '<strong>%s</strong> views were generated.', get_totalviews(false), 'wp-postviews'), number_format_i18n(get_totalviews(false))).'</li>'."\n";
$content .= '</ul>'."\n";
}
return $content;
}


### Function: Add WP-PostViews Top Most/Highest Stats To WP-Stats Page
function postviews_page_most_stats($content) {
$stats_display = get_option('stats_display');
$stats_mostlimit = intval(get_option('stats_mostlimit'));
if($stats_display['viewed_most_post'] == 1) {
$content .= '<p><strong>'.sprintf(_n('%s Most Viewed Post', '%s Most Viewed Posts', $stats_mostlimit, 'wp-postviews'), number_format_i18n($stats_mostlimit)).'</strong></p>'."\n";
$content .= '<ul>'."\n";
$content .= get_most_viewed('post', $stats_mostlimit, 0, false);
$content .= '</ul>'."\n";
}
if($stats_display['viewed_most_page'] == 1) {
$content .= '<p><strong>'.sprintf(_n('%s Most Viewed Page', '%s Most Viewed Pages', $stats_mostlimit, 'wp-postviews'), number_format_i18n($stats_mostlimit)).'</strong></p>'."\n";
$content .= '<ul>'."\n";
$content .= get_most_viewed('page', $stats_mostlimit, 0, false);
$content .= '</ul>'."\n";
}
return $content;
}


### Function: Increment Post Views
add_action('wp_ajax_postviews', 'increment_views');
add_action('wp_ajax_nopriv_postviews', 'increment_views');
function increment_views() {
global $wpdb;
if(!empty($_GET['postviews_id']))
{
$post_id = intval($_GET['postviews_id']);
if($post_id > 0 && defined('WP_CACHE') && WP_CACHE) {
$post_views = get_post_custom($post_id);
$post_views = intval($post_views['views'][0]);
if(!update_post_meta($post_id, 'views', ($post_views + 1))) {
add_post_meta($post_id, 'views', 1, true);
}
echo ($post_views + 1);
}
}
exit();
}

### Function Show Post Views Column in WP-Admin
add_action('manage_posts_custom_column', 'add_postviews_column_content', 5, 2);
add_filter('manage_posts_columns', 'add_postviews_column', 5, 2);
function add_postviews_column( $defaults ) {
$defaults['viewscolumn'] = 'Views';
return $defaults;
}


### Functions Fill In The Views Count
function add_postviews_column_content($column_name) {
if( $column_name == 'viewscolumn' ) {
if(function_exists('the_views')) { the_views(); }
}
}


### Class: WP-PostViews Widget
class WP_Widget_PostViews extends WP_Widget {
// Constructor
function WP_Widget_PostViews() {
$widget_ops = array('description' => __('WP-PostViews views statistics', 'wp-postviews'));
$this->WP_Widget('views', __('Views', 'wp-postviews'), $widget_ops);
}

// Display Widget
function widget($args, $instance) {
extract($args);
$title = apply_filters('widget_title', esc_attr($instance['title']));
$type = esc_attr($instance['type']);
$mode = esc_attr($instance['mode']);
$limit = intval($instance['limit']);
$chars = intval($instance['chars']);
$cat_ids = explode(',', esc_attr($instance['cat_ids']));
echo $before_widget.$before_title.$title.$after_title;
echo '<ul>'."\n";
switch($type) {
case 'least_viewed':
get_least_viewed($mode, $limit, $chars);
break;
case 'most_viewed':
get_most_viewed($mode, $limit, $chars);
break;
case 'most_viewed_category':
get_most_viewed_category($cat_ids, $mode, $limit, $chars);
break;
case 'least_viewed_category':
get_least_viewed_category($cat_ids, $mode, $limit, $chars);
break;
}
echo '</ul>'."\n";
echo $after_widget;
}

// When Widget Control Form Is Posted
function update($new_instance, $old_instance) {
if (!isset($new_instance['submit'])) {
return false;
}
$instance = $old_instance;
$instance['title'] = strip_tags($new_instance['title']);
$instance['type'] = strip_tags($new_instance['type']);
$instance['mode'] = strip_tags($new_instance['mode']);
$instance['limit'] = intval($new_instance['limit']);
$instance['chars'] = intval($new_instance['chars']);
$instance['cat_ids'] = strip_tags($new_instance['cat_ids']);
return $instance;
}

// DIsplay Widget Control Form
function form($instance) {
global $wpdb;
$instance = wp_parse_args((array) $instance, array('title' => __('Views', 'wp-postviews'), 'type' => 'most_viewed', 'mode' => 'both', 'limit' => 10, 'chars' => 200, 'cat_ids' => '0'));
$title = esc_attr($instance['title']);
$type = esc_attr($instance['type']);
$mode = esc_attr($instance['mode']);
$limit = intval($instance['limit']);
$chars = intval($instance['chars']);
$cat_ids = esc_attr($instance['cat_ids']);
?>
<p>
<label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:', 'wp-postviews'); ?> <input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo $title; ?>" /></label>
</p>
<p>
<label for="<?php echo $this->get_field_id('type'); ?>"><?php _e('Statistics Type:', 'wp-postviews'); ?>
<select name="<?php echo $this->get_field_name('type'); ?>" id="<?php echo $this->get_field_id('type'); ?>" class="widefat">
<option value="least_viewed"<?php selected('least_viewed', $type); ?>><?php _e('Least Viewed', 'wp-postviews'); ?></option>
<option value="least_viewed_category"<?php selected('least_viewed_category', $type); ?>><?php _e('Least Viewed By Category', 'wp-postviews'); ?></option>
<optgroup> </optgroup>
<option value="most_viewed"<?php selected('most_viewed', $type); ?>><?php _e('Most Viewed', 'wp-postviews'); ?></option>
<option value="most_viewed_category"<?php selected('most_viewed_category', $type); ?>><?php _e('Most Viewed By Category', 'wp-postviews'); ?></option>
</select>
</label>
</p>
<p>
<label for="<?php echo $this->get_field_id('mode'); ?>"><?php _e('Include Views From:', 'wp-postviews'); ?>
<select name="<?php echo $this->get_field_name('mode'); ?>" id="<?php echo $this->get_field_id('mode'); ?>" class="widefat">
<option value="both"<?php selected('both', $mode); ?>><?php _e('Posts & Pages', 'wp-postviews'); ?></option>
<option value="post"<?php selected('post', $mode); ?>><?php _e('Posts Only', 'wp-postviews'); ?></option>
<option value="page"<?php selected('page', $mode); ?>><?php _e('Pages Only', 'wp-postviews'); ?></option>
</select>
</label>
</p>
<p>
<label for="<?php echo $this->get_field_id('limit'); ?>"><?php _e('No. Of Records To Show:', 'wp-postviews'); ?> <input class="widefat" id="<?php echo $this->get_field_id('limit'); ?>" name="<?php echo $this->get_field_name('limit'); ?>" type="text" value="<?php echo $limit; ?>" /></label>
</p>
<p>
<label for="<?php echo $this->get_field_id('chars'); ?>"><?php _e('Maximum Post Title Length (Characters):', 'wp-postviews'); ?> <input class="widefat" id="<?php echo $this->get_field_id('chars'); ?>" name="<?php echo $this->get_field_name('chars'); ?>" type="text" value="<?php echo $chars; ?>" /></label><br />
<small><?php _e('<strong>0</strong> to disable.', 'wp-postviews'); ?></small>
</p>
<p>
<label for="<?php echo $this->get_field_id('cat_ids'); ?>"><?php _e('Category IDs:', 'wp-postviews'); ?> <span style="color: red;">*</span> <input class="widefat" id="<?php echo $this->get_field_id('cat_ids'); ?>" name="<?php echo $this->get_field_name('cat_ids'); ?>" type="text" value="<?php echo $cat_ids; ?>" /></label><br />
<small><?php _e('Seperate mutiple categories with commas.', 'wp-postviews'); ?></small>
</p>
<p style="color: red;">
<small><?php _e('* If you are not using any category statistics, you can ignore it.', 'wp-postviews'); ?></small>
<p>
<input type="hidden" id="<?php echo $this->get_field_id('submit'); ?>" name="<?php echo $this->get_field_name('submit'); ?>" value="1" />
<?php
}
}


### Function: Init WP-PostViews Widget
add_action('widgets_init', 'widget_views_init');
function widget_views_init() {
register_widget('WP_Widget_PostViews');
}


### Function: Post Views Options
add_action('activate_wp-postviews/wp-postviews.php', 'views_init');
function views_init() {
postviews_textdomain();
// Add Options
$views_options = array();
$views_options['count'] = 1;
$views_options['exclude_bots'] = 0;
$views_options['display_home'] = 0;
$views_options['display_single'] = 0;
$views_options['display_page'] = 0;
$views_options['display_archive'] = 0;
$views_options['display_search'] = 0;
$views_options['display_other'] = 0;
$views_options['template'] = __('%VIEW_COUNT% views', 'wp-postviews');
$views_options['most_viewed_template'] = '<li><a data-test="test" rel="nofollow" style="word-wrap: break-word; text-decoration: underline;" target="_blank" onclick="return dhExternalLinkRedirect(this)" href="/ExternalLinkRedirect?module=pgdcode&messageId=66001669&url=%POST_URL%" title="%POST_TITLE%" data-href="%POST_URL%" title="%POST_TITLE%">%POST_TITLE%</a> - %VIEW_COUNT% '.__('views', 'wp-postviews').'</li>';
add_option('views_options', $views_options, 'Post Views Options');
// Veersion 1.50 Upgrade
delete_option('widget_views_most_viewed');
}
?>