<?php
/*
Plugin Name: WP-Polls
Plugin URI: https://lesterchan.net/portfolio/programming/php/
Description: Adds an AJAX poll system to your WordPress blog. You can easily include a poll into your WordPress's blog post/page. WP-Polls is extremely customizable via templates and css styles and there are tons of options for you to choose to ensure that WP-Polls runs the way you wanted. It now supports multiple selection of answers.
Version: 2.77.2
Author: Lester 'GaMerZ' Chan
Author URI: https://lesterchan.net
Text Domain: wp-polls
*/


/*
	Copyright 2023  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
*/

### Version
define( 'WP_POLLS_VERSION', '2.77.2' );


### Create Text Domain For Translations
add_action( 'plugins_loaded', 'polls_textdomain' );
function polls_textdomain() {
	load_plugin_textdomain( 'wp-polls' );
}


### Polls Table Name
global $wpdb;
$wpdb->pollsq   = $wpdb->prefix.'pollsq';
$wpdb->pollsa   = $wpdb->prefix.'pollsa';
$wpdb->pollsip  = $wpdb->prefix.'pollsip';


### Function: Poll Administration Menu
add_action( 'admin_menu', 'poll_menu' );
function poll_menu() {
	add_menu_page( __( 'Polls', 'wp-polls' ), __( 'Polls', 'wp-polls' ), 'manage_polls', 'wp-polls/polls-manager.php', '', 'dashicons-chart-bar' );

	add_submenu_page( 'wp-polls/polls-manager.php', __( 'Manage Polls', 'wp-polls'), __( 'Manage Polls', 'wp-polls' ), 'manage_polls', 'wp-polls/polls-manager.php' );
	add_submenu_page( 'wp-polls/polls-manager.php', __( 'Add Poll', 'wp-polls'), __( 'Add Poll', 'wp-polls' ), 'manage_polls', 'wp-polls/polls-add.php' );
	add_submenu_page( 'wp-polls/polls-manager.php', __( 'Poll Options', 'wp-polls'), __( 'Poll Options', 'wp-polls' ), 'manage_polls', 'wp-polls/polls-options.php' );
	add_submenu_page( 'wp-polls/polls-manager.php', __( 'Poll Templates', 'wp-polls'), __( 'Poll Templates', 'wp-polls' ), 'manage_polls', 'wp-polls/polls-templates.php' );
}


### Function: Get Poll
function get_poll($temp_poll_id = 0, $display = true) {
	global $wpdb, $polls_loaded;
	// Poll Result Link
	if(isset($_GET['pollresult'])) {
		$pollresult_id = (int) $_GET['pollresult'];
	} else {
		$pollresult_id = 0;
	}
	$temp_poll_id = (int) $temp_poll_id;
	// Check Whether Poll Is Disabled
	if((int) get_option('poll_currentpoll') === -1) {
		if($display) {
			echo removeslashes(get_option('poll_template_disable'));
			return '';
		}

		return removeslashes(get_option('poll_template_disable'));
	// Poll Is Enabled
	} else {
		do_action('wp_polls_get_poll');
		// Hardcoded Poll ID Is Not Specified
		switch($temp_poll_id) {
			// Random Poll
			case -2:
				$poll_id = $wpdb->get_var("SELECT pollq_id FROM $wpdb->pollsq WHERE pollq_active = 1 ORDER BY RAND() LIMIT 1");
				break;
			// Latest Poll
			case 0:
				// Random Poll
				if((int) get_option('poll_currentpoll') === -2) {
					$random_poll_id = $wpdb->get_var("SELECT pollq_id FROM $wpdb->pollsq WHERE pollq_active = 1 ORDER BY RAND() LIMIT 1");
					$poll_id = (int) $random_poll_id;
					if($pollresult_id > 0) {
						$poll_id = $pollresult_id;
					} elseif((int) $_POST['poll_id'] > 0) {
						$poll_id = (int) $_POST['poll_id'];
					}
				// Current Poll ID Is Not Specified
				} elseif((int) get_option('poll_currentpoll') === 0) {
					// Get Lastest Poll ID
					$poll_id = (int) get_option('poll_latestpoll');
				} else {
					// Get Current Poll ID
					$poll_id = (int) get_option('poll_currentpoll');
				}
				break;
			// Take Poll ID From Arguments
			default:
				$poll_id = $temp_poll_id;
		}
	}

	// Assign All Loaded Poll To $polls_loaded
	if(empty($polls_loaded)) {
		$polls_loaded = array();
	}
	if(!in_array($poll_id, $polls_loaded, true)) {
		$polls_loaded[] = $poll_id;
	}

	// User Click on View Results Link
	if($pollresult_id === $poll_id) {
		if($display) {
			echo display_pollresult($poll_id);
		} else {
			return display_pollresult($poll_id);
		}
	// Check Whether User Has Voted
	} else {
		$poll_active = $wpdb->get_var( $wpdb->prepare( "SELECT pollq_active FROM $wpdb->pollsq WHERE pollq_id = %d", $poll_id ) );
		$poll_active = (int) $poll_active;
		$check_voted = check_voted( $poll_id );
		$poll_close = 0;
		if( $poll_active === 0 ) {
			$poll_close = (int) get_option( 'poll_close' );
		}
		if( $poll_close === 2 ) {
			if( $display ) {
				echo '';
			} else {
				return '';
			}
		}
		if( $poll_close === 1 || (int) $check_voted > 0 || ( is_array( $check_voted ) && count( $check_voted ) > 0 ) ) {
			if($display) {
				echo display_pollresult($poll_id, $check_voted);
			} else {
				return display_pollresult($poll_id, $check_voted);
			}
		} elseif( $poll_close === 3 || ! check_allowtovote() ) {
			$disable_poll_js = '<script type="text/javascript">jQuery("#polls_form_'.$poll_id.' :input").each(function (i){jQuery(this).attr("disabled","disabled")});</script>';
			if($display) {
				echo display_pollvote($poll_id).$disable_poll_js;
			} else {
				return display_pollvote($poll_id).$disable_poll_js;
			}
		} elseif( $poll_active === 1 ) {
			if($display) {
				echo display_pollvote($poll_id);
			} else {
				return display_pollvote($poll_id);
			}
		}
	}
}


### Function: Enqueue Polls JavaScripts/CSS
add_action('wp_enqueue_scripts', 'poll_scripts');
function poll_scripts() {
	if(@file_exists(get_stylesheet_directory().'/polls-css.css')) {
		wp_enqueue_style('wp-polls', get_stylesheet_directory_uri().'/polls-css.css', false, WP_POLLS_VERSION, 'all');
	} else {
		wp_enqueue_style('wp-polls', plugins_url('wp-polls/polls-css.css'), false, WP_POLLS_VERSION, 'all');
	}
	if( is_rtl() ) {
		if(@file_exists(get_stylesheet_directory().'/polls-css-rtl.css')) {
			wp_enqueue_style('wp-polls-rtl', get_stylesheet_directory_uri().'/polls-css-rtl.css', false, WP_POLLS_VERSION, 'all');
		} else {
			wp_enqueue_style('wp-polls-rtl', plugins_url('wp-polls/polls-css-rtl.css'), false, WP_POLLS_VERSION, 'all');
		}
	}
	$pollbar = get_option( 'poll_bar' );
	if( $pollbar['style'] === 'use_css' ) {
		$pollbar_css = '.wp-polls .pollbar {'."\n";
		$pollbar_css .= "\t".'margin: 1px;'."\n";
		$pollbar_css .= "\t".'font-size: '.($pollbar['height']-2).'px;'."\n";
		$pollbar_css .= "\t".'line-height: '.$pollbar['height'].'px;'."\n";
		$pollbar_css .= "\t".'height: '.$pollbar['height'].'px;'."\n";
		$pollbar_css .= "\t".'background: #'.$pollbar['background'].';'."\n";
		$pollbar_css .= "\t".'border: 1px solid #'.$pollbar['border'].';'."\n";
		$pollbar_css .= '}'."\n";
	} else {
		$pollbar_css = '.wp-polls .pollbar {'."\n";
		$pollbar_css .= "\t".'margin: 1px;'."\n";
		$pollbar_css .= "\t".'font-size: '.($pollbar['height']-2).'px;'."\n";
		$pollbar_css .= "\t".'line-height: '.$pollbar['height'].'px;'."\n";
		$pollbar_css .= "\t".'height: '.$pollbar['height'].'px;'."\n";
		$pollbar_css .= "\t".'background-image: url(\''.plugins_url('wp-polls/images/'.$pollbar['style'].'/pollbg.gif').'\');'."\n";
		$pollbar_css .= "\t".'border: 1px solid #'.$pollbar['border'].';'."\n";
		$pollbar_css .= '}'."\n";
	}
	wp_add_inline_style( 'wp-polls', $pollbar_css );
	$poll_ajax_style = get_option('poll_ajax_style');
	wp_enqueue_script('wp-polls', plugins_url('wp-polls/polls-js.js'), array('jquery'), WP_POLLS_VERSION, true);
	wp_localize_script('wp-polls', 'pollsL10n', array(
		'ajax_url' => admin_url('admin-ajax.php'),
		'text_wait' => __('Your last request is still being processed. Please wait a while ...', 'wp-polls'),
		'text_valid' => __('Please choose a valid poll answer.', 'wp-polls'),
		'text_multiple' => __('Maximum number of choices allowed: ', 'wp-polls'),
		'show_loading' => (int) $poll_ajax_style['loading'],
		'show_fading' => (int) $poll_ajax_style['fading']
	));
}


### Function: Enqueue Polls Stylesheets/JavaScripts In WP-Admin
add_action('admin_enqueue_scripts', 'poll_scripts_admin');
function poll_scripts_admin($hook_suffix) {
	$poll_admin_pages = array('wp-polls/polls-manager.php', 'wp-polls/polls-add.php', 'wp-polls/polls-options.php', 'wp-polls/polls-templates.php', 'wp-polls/polls-uninstall.php');
	if(in_array($hook_suffix, $poll_admin_pages, true)) {
		wp_enqueue_style('wp-polls-admin', plugins_url('wp-polls/polls-admin-css.css'), false, WP_POLLS_VERSION, 'all');
		wp_enqueue_script('wp-polls-admin', plugins_url('wp-polls/polls-admin-js.js'), array('jquery'), WP_POLLS_VERSION, true);
		wp_localize_script('wp-polls-admin', 'pollsAdminL10n', array(
			'admin_ajax_url' => admin_url('admin-ajax.php'),
			'text_direction' => is_rtl() ? 'right' : 'left',
			'text_delete_poll' => __('Delete Poll', 'wp-polls'),
			'text_no_poll_logs' => __('No poll logs available.', 'wp-polls'),
			'text_delete_all_logs' => __('Delete All Logs', 'wp-polls'),
			'text_checkbox_delete_all_logs' => __('Please check the \\\'Yes\\\' checkbox if you want to delete all logs.', 'wp-polls'),
			'text_delete_poll_logs' => __('Delete Logs For This Poll Only', 'wp-polls'),
			'text_checkbox_delete_poll_logs' => __('Please check the \\\'Yes\\\' checkbox if you want to delete all logs for this poll ONLY.', 'wp-polls'),
			'text_delete_poll_ans' => __('Delete Poll Answer', 'wp-polls'),
			'text_open_poll' => __('Open Poll', 'wp-polls'),
			'text_close_poll' => __('Close Poll', 'wp-polls'),
			'text_answer' => __('Answer', 'wp-polls'),
			'text_remove_poll_answer' => __('Remove', 'wp-polls')
		));
	}
}


### Function: Displays Polls Footer In WP-Admin
add_action('admin_footer-post-new.php', 'poll_footer_admin');
add_action('admin_footer-post.php', 'poll_footer_admin');
add_action('admin_footer-page-new.php', 'poll_footer_admin');
add_action('admin_footer-page.php', 'poll_footer_admin');
function poll_footer_admin() {
?>
	<script type="text/javascript">
		QTags.addButton('ed_wp_polls', '<?php echo esc_js(__('Poll', 'wp-polls')); ?>', function() {
			var poll_id = jQuery.trim(prompt('<?php echo esc_js(__('Enter Poll ID', 'wp-polls')); ?>'));
			while(isNaN(poll_id)) {
				poll_id = jQuery.trim(prompt("<?php echo esc_js(__('Error: Poll ID must be numeric', 'wp-polls')); ?>\n\n<?php echo esc_js(__('Please enter Poll ID again', 'wp-polls')); ?>"));
			}
			if (poll_id >= -1 && poll_id != null && poll_id != "") {
				QTags.insertContent('[poll id="' + poll_id + '"]');
			}
		});
	</script>
<?php
}

### Function: Add Quick Tag For Poll In TinyMCE >= WordPress 2.5
add_action('init', 'poll_tinymce_addbuttons');
function poll_tinymce_addbuttons() {
	if(!current_user_can('edit_posts') && ! current_user_can('edit_pages')) {
		return;
	}
	if(get_user_option('rich_editing') === 'true') {
		add_filter('mce_external_plugins', 'poll_tinymce_addplugin');
		add_filter('mce_buttons', 'poll_tinymce_registerbutton');
		add_filter('wp_mce_translation', 'poll_tinymce_translation');
	}
}
function poll_tinymce_registerbutton($buttons) {
	array_push($buttons, 'separator', 'polls');
	return $buttons;
}
function poll_tinymce_addplugin($plugin_array) {
	if(WP_DEBUG) {
		$plugin_array['polls'] = plugins_url( 'wp-polls/tinymce/plugins/polls/plugin.js?v=' . WP_POLLS_VERSION );
	} else {
		$plugin_array['polls'] = plugins_url( 'wp-polls/tinymce/plugins/polls/plugin.min.js?v=' . WP_POLLS_VERSION );
	}
	return $plugin_array;
}
function poll_tinymce_translation($mce_translation) {
	$mce_translation['Enter Poll ID'] = esc_js(__('Enter Poll ID', 'wp-polls'));
	$mce_translation['Error: Poll ID must be numeric'] = esc_js(__('Error: Poll ID must be numeric', 'wp-polls'));
	$mce_translation['Please enter Poll ID again'] = esc_js(__('Please enter Poll ID again', 'wp-polls'));
	$mce_translation['Insert Poll'] = esc_js(__('Insert Poll', 'wp-polls'));
	return $mce_translation;
}


### Function: Check Who Is Allow To Vote
function check_allowtovote() {
	global $user_ID;
	$user_ID = (int) $user_ID;
	$allow_to_vote = (int) get_option( 'poll_allowtovote' );
	switch($allow_to_vote) {
		// Guests Only
		case 0:
			if($user_ID > 0) {
				return false;
			}
			return true;
			break;
		// Registered Users Only
		case 1:
			if($user_ID === 0) {
				return false;
			}
			return true;
			break;
		// Registered Users And Guests
		case 2:
		default:
			return true;
	}
}


### Funcrion: Check Voted By Cookie Or IP
function check_voted($poll_id) {
	$poll_logging_method = (int) get_option( 'poll_logging_method' );
	switch($poll_logging_method) {
		// Do Not Log
		case 0:
			return 0;
			break;
		// Logged By Cookie
		case 1:
			return check_voted_cookie($poll_id);
			break;
		// Logged By IP
		case 2:
			return check_voted_ip($poll_id);
			break;
		// Logged By Cookie And IP
		case 3:
			$check_voted_cookie = check_voted_cookie($poll_id);
			if(!empty($check_voted_cookie)) {
				return $check_voted_cookie;
			}
			return check_voted_ip($poll_id);
			break;
		// Logged By Username
		case 4:
			return check_voted_username($poll_id);
			break;
	}
}


### Function: Check Voted By Cookie
function check_voted_cookie( $poll_id ) {
	$get_voted_aids = 0;
	if ( ! empty( $_COOKIE[ 'voted_' . $poll_id ] ) ) {
		$get_voted_aids = explode( ',', $_COOKIE[ 'voted_' . $poll_id ] );
		$get_voted_aids = array_map( 'intval', array_map( 'sanitize_key', $get_voted_aids ) );
	}
	return $get_voted_aids;
}


### Function: Check Voted By IP
function check_voted_ip( $poll_id ) {
	global $wpdb;
	$log_expiry = (int) get_option( 'poll_cookielog_expiry' );
	$log_expiry_sql = '';
	if( $log_expiry > 0 ) {
		$log_expiry_sql = ' AND (' . current_time('timestamp') . '-(pollip_timestamp+0)) < ' . $log_expiry;
	}
	// Check IP From IP Logging Database
	$get_voted_aids = $wpdb->get_col( $wpdb->prepare( "SELECT pollip_aid FROM $wpdb->pollsip WHERE pollip_qid = %d AND pollip_ip = %s", $poll_id, poll_get_ipaddress() ) . $log_expiry_sql );
	if( $get_voted_aids ) {
		return $get_voted_aids;
	}

	return 0;
}


### Function: Check Voted By Username
function check_voted_username($poll_id) {
	global $wpdb, $user_ID;
	// Check IP If User Is Guest
	if ( ! is_user_logged_in() ) {
		return 1;
	}
	$pollsip_userid = (int) $user_ID;
	$log_expiry = (int) get_option( 'poll_cookielog_expiry' );
	$log_expiry_sql = '';
	if( $log_expiry > 0 ) {
		$log_expiry_sql = ' AND (' . current_time('timestamp') . '-(pollip_timestamp+0)) < ' . $log_expiry;
	}
	// Check User ID From IP Logging Database
	$get_voted_aids = $wpdb->get_col( $wpdb->prepare( "SELECT pollip_aid FROM $wpdb->pollsip WHERE pollip_qid = %d AND pollip_userid = %d", $poll_id, $pollsip_userid ) . $log_expiry_sql );
	if($get_voted_aids) {
		return $get_voted_aids;
	} else {
		return 0;
	}
}

add_filter( 'wp_polls_template_voteheader_markup', 'poll_template_vote_markup', 10, 3 );
add_filter( 'wp_polls_template_votebody_markup', 'poll_template_vote_markup', 10, 3 );
add_filter( 'wp_polls_template_votefooter_markup', 'poll_template_vote_markup', 10, 3) ;
add_filter( 'wp_polls_template_resultheader_markup', 'poll_template_vote_markup', 10, 3) ;
add_filter( 'wp_polls_template_resultbody_markup', 'poll_template_vote_markup', 10, 3) ;
add_filter( 'wp_polls_template_resultbody2_markup', 'poll_template_vote_markup', 10, 3) ;
add_filter( 'wp_polls_template_resultfooter_markup', 'poll_template_vote_markup', 10, 3) ;
add_filter( 'wp_polls_template_resultfooter2_markup', 'poll_template_vote_markup', 10, 3) ;

function poll_template_vote_markup( $template, $object, $variables ) {
	return str_replace( array_keys( $variables ), array_values( $variables ), $template ) ;
}


### Function: Display Voting Form
function display_pollvote($poll_id, $display_loading = true) {
	do_action('wp_polls_display_pollvote');
	global $wpdb;
	// Temp Poll Result
	$temp_pollvote = '';
	// Get Poll Question Data
	$poll_question = $wpdb->get_row( $wpdb->prepare( "SELECT pollq_id, pollq_question, pollq_totalvotes, pollq_timestamp, pollq_expiry, pollq_multiple, pollq_totalvoters FROM $wpdb->pollsq WHERE pollq_id = %d LIMIT 1", $poll_id ) );

	// Poll Question Variables
	$poll_question_text = wp_kses_post( removeslashes( $poll_question->pollq_question ) );
	$poll_question_id = (int) $poll_question->pollq_id;
	$poll_question_totalvotes = (int) $poll_question->pollq_totalvotes;
	$poll_question_totalvoters = (int) $poll_question->pollq_totalvoters;
	$poll_start_date = mysql2date(sprintf(__('%s @ %s', 'wp-polls'), get_option('date_format'), get_option('time_format')), gmdate('Y-m-d H:i:s', $poll_question->pollq_timestamp));
	$poll_expiry = trim($poll_question->pollq_expiry);
	if(empty($poll_expiry)) {
		$poll_end_date  = __('No Expiry', 'wp-polls');
	} else {
		$poll_end_date  = mysql2date(sprintf(__('%s @ %s', 'wp-polls'), get_option('date_format'), get_option('time_format')), gmdate('Y-m-d H:i:s', $poll_expiry));
	}
	$poll_multiple_ans = (int) $poll_question->pollq_multiple;

	$template_question = removeslashes(get_option('poll_template_voteheader'));

	$template_question_variables = array(
		'%POLL_QUESTION%'           => $poll_question_text,
		'%POLL_ID%'                 => $poll_question_id,
		'%POLL_TOTALVOTES%'         => $poll_question_totalvotes,
		'%POLL_TOTALVOTERS%'        => $poll_question_totalvoters,
		'%POLL_START_DATE%'         => $poll_start_date,
		'%POLL_END_DATE%'           => $poll_end_date,
		'%POLL_MULTIPLE_ANS_MAX%'   => $poll_multiple_ans > 0 ? $poll_multiple_ans : 1
	);
	$template_question_variables = apply_filters( 'wp_polls_template_voteheader_variables', $template_question_variables );
	$template_question  		 = apply_filters( 'wp_polls_template_voteheader_markup', $template_question, $poll_question, $template_question_variables );


	// Get Poll Answers Data
	list($order_by, $sort_order) = _polls_get_ans_sort();
	$poll_answers = $wpdb->get_results( $wpdb->prepare( "SELECT polla_aid, polla_qid, polla_answers, polla_votes FROM $wpdb->pollsa WHERE polla_qid = %d ORDER BY $order_by $sort_order", $poll_question_id ) );
	// If There Is Poll Question With Answers
	if($poll_question && $poll_answers) {
		// Display Poll Voting Form
		$temp_pollvote .= "<div id=\"polls-$poll_question_id\" class=\"wp-polls\">\n";
		$temp_pollvote .= "\t<form id=\"polls_form_$poll_question_id\" class=\"wp-polls-form\" action=\"" . sanitize_text_field( $_SERVER['SCRIPT_NAME'] ) ."\" method=\"post\">\n";
		$temp_pollvote .= "\t\t<p style=\"display: none;\"><input type=\"hidden\" id=\"poll_{$poll_question_id}_nonce\" name=\"wp-polls-nonce\" value=\"".wp_create_nonce('poll_'.$poll_question_id.'-nonce')."\" /></p>\n";
		$temp_pollvote .= "\t\t<p style=\"display: none;\"><input type=\"hidden\" name=\"poll_id\" value=\"$poll_question_id\" /></p>\n";
		if($poll_multiple_ans > 0) {
			$temp_pollvote .= "\t\t<p style=\"display: none;\"><input type=\"hidden\" id=\"poll_multiple_ans_$poll_question_id\" name=\"poll_multiple_ans_$poll_question_id\" value=\"$poll_multiple_ans\" /></p>\n";
		}
		// Print Out Voting Form Header Template
		$temp_pollvote .= "\t\t$template_question\n";
		foreach ( $poll_answers as $poll_answer ) {
			// Poll Answer Variables
			$poll_answer_id = (int) $poll_answer->polla_aid;
			$poll_answer_text = wp_kses_post( removeslashes( $poll_answer->polla_answers ) );
			$poll_answer_votes = (int) $poll_answer->polla_votes;
			$poll_answer_percentage = $poll_question_totalvotes > 0 ? round( ( $poll_answer_votes / $poll_question_totalvotes ) * 100 ) : 0;
			$poll_multiple_answer_percentage = $poll_question_totalvoters > 0 ? round( ( $poll_answer_votes / $poll_question_totalvoters ) * 100 ) : 0;
			$template_answer = removeslashes( get_option( 'poll_template_votebody' ) );

			$template_answer_variables = array(
				'%POLL_ID%'                         => $poll_question_id,
				'%POLL_ANSWER_ID%'                  => $poll_answer_id,
				'%POLL_ANSWER%'                     => $poll_answer_text,
				'%POLL_ANSWER_VOTES%'               => number_format_i18n( $poll_answer_votes ),
				'%POLL_ANSWER_PERCENTAGE%'          => $poll_answer_percentage,
				'%POLL_MULTIPLE_ANSWER_PERCENTAGE%' => $poll_multiple_answer_percentage,
				'%POLL_CHECKBOX_RADIO%'             => $poll_multiple_ans > 0 ? 'checkbox' : 'radio',
			);

			$template_answer_variables = apply_filters( 'wp_polls_template_votebody_variables', $template_answer_variables );
			$template_answer           = apply_filters( 'wp_polls_template_votebody_markup', $template_answer, $poll_answer, $template_answer_variables );

			// Print Out Voting Form Body Template
			$temp_pollvote .= "\t\t$template_answer\n";
		}
		// Determine Poll Result URL
		$poll_result_url = esc_url_raw( $_SERVER['REQUEST_URI'] );
		$poll_result_url = preg_replace('/pollresult=(\d+)/i', 'pollresult='.$poll_question_id, $poll_result_url);
		if(isset($_GET['pollresult']) && (int) $_GET['pollresult'] === 0) {
			if(strpos($poll_result_url, '?') !== false) {
				$poll_result_url = "$poll_result_url&amp;pollresult=$poll_question_id";
			} else {
				$poll_result_url = "$poll_result_url?pollresult=$poll_question_id";
			}
		}
		// Voting Form Footer Variables
		$template_footer = removeslashes(get_option('poll_template_votefooter'));

		$template_footer_variables = array(
			'%POLL_ID%'               => $poll_question_id,
			'%POLL_RESULT_URL%'       => $poll_result_url,
			'%POLL_START_DATE%'       => $poll_start_date,
			'%POLL_END_DATE%'         => $poll_end_date,
			'%POLL_MULTIPLE_ANS_MAX%' => $poll_multiple_ans > 0 ? $poll_multiple_ans : 1
		);

		$template_footer_variables = apply_filters( 'wp_polls_template_votefooter_variables', $template_footer_variables );
		$template_footer           = apply_filters( 'wp_polls_template_votefooter_markup', $template_footer, $poll_question, $template_footer_variables );

		// Print Out Voting Form Footer Template
		$temp_pollvote .= "\t\t$template_footer\n";
		$temp_pollvote .= "\t</form>\n";
		$temp_pollvote .= "</div>\n";
		if($display_loading) {
			$poll_ajax_style = get_option('poll_ajax_style');
			if((int) $poll_ajax_style['loading'] === 1) {
				$temp_pollvote .= "<div id=\"polls-$poll_question_id-loading\" class=\"wp-polls-loading\"><img src=\"".plugins_url('wp-polls/images/loading.gif')."\" width=\"16\" height=\"16\" alt=\"".__('Loading', 'wp-polls')." ...\" title=\"".__('Loading', 'wp-polls')." ...\" class=\"wp-polls-image\" />&nbsp;".__('Loading', 'wp-polls')." ...</div>\n";
			}
		}
	} else {
		$temp_pollvote .= removeslashes(get_option('poll_template_disable'));
	}
	// Return Poll Vote Template
	return $temp_pollvote;
}


### Function: Display Results Form
function display_pollresult( $poll_id, $user_voted = array(), $display_loading = true ) {
	global $wpdb;
	do_action( 'wp_polls_display_pollresult', $poll_id, $user_voted );
	$poll_id = (int) $poll_id;
	// User Voted
	if( empty( $user_voted ) ) {
		$user_voted = array();
	}
	if ( is_array( $user_voted ) ) {
		$user_voted = array_map( 'intval', $user_voted );
	} else {
		$user_voted = array( (int) $user_voted );
	}

	// Temp Poll Result
	$temp_pollresult = '';
	// Most/Least Variables
	$poll_most_answer = '';
	$poll_most_votes = 0;
	$poll_most_percentage = 0;
	$poll_least_answer = '';
	$poll_least_votes = 0;
	$poll_least_percentage = 0;
	// Get Poll Question Data
	$poll_question = $wpdb->get_row( $wpdb->prepare( "SELECT pollq_id, pollq_question, pollq_totalvotes, pollq_active, pollq_timestamp, pollq_expiry, pollq_multiple, pollq_totalvoters FROM $wpdb->pollsq WHERE pollq_id = %d LIMIT 1", $poll_id ) );
	// No poll could be loaded from the database
	if ( ! $poll_question ) {
		return removeslashes( get_option( 'poll_template_disable' ) );
	}
	// Poll Question Variables
	$poll_question_text = wp_kses_post( removeslashes( $poll_question->pollq_question ) );
	$poll_question_id = (int) $poll_question->pollq_id;
	$poll_question_totalvotes = (int) $poll_question->pollq_totalvotes;
	$poll_question_totalvoters = (int) $poll_question->pollq_totalvoters;
	$poll_question_active = (int) $poll_question->pollq_active;
	$poll_start_date = mysql2date( sprintf( __( '%s @ %s', 'wp-polls' ), get_option( 'date_format' ), get_option( 'time_format' ) ), gmdate( 'Y-m-d H:i:s', $poll_question->pollq_timestamp ) );
	$poll_expiry = trim( $poll_question->pollq_expiry );
	if ( empty( $poll_expiry ) ) {
		$poll_end_date  = __( 'No Expiry', 'wp-polls' );
	} else {
		$poll_end_date  = mysql2date( sprintf( __( '%s @ %s', 'wp-polls' ), get_option( 'date_format' ), get_option( 'time_format' ) ), gmdate( 'Y-m-d H:i:s', $poll_expiry ) );
	}
	$poll_multiple_ans = (int) $poll_question->pollq_multiple;
	$template_question = removeslashes( get_option( 'poll_template_resultheader' ) );
	$template_variables = array(
		'%POLL_QUESTION%' => $poll_question_text,
		'%POLL_ID%' => $poll_question_id,
		'%POLL_TOTALVOTES%' => $poll_question_totalvotes,
		'%POLL_TOTALVOTERS%' => $poll_question_totalvoters,
		'%POLL_START_DATE%' => $poll_start_date,
		'%POLL_END_DATE%' => $poll_end_date
	);
	if ( $poll_multiple_ans > 0 ) {
		$template_variables['%POLL_MULTIPLE_ANS_MAX%'] = $poll_multiple_ans;
	} else {
		$template_variables['%POLL_MULTIPLE_ANS_MAX%'] = '1';
	}
	
	$template_variables = apply_filters('wp_polls_template_resultheader_variables', $template_variables );
	$template_question  = apply_filters('wp_polls_template_resultheader_markup', $template_question, $poll_question, $template_variables );

	// Get Poll Answers Data
	list( $order_by, $sort_order ) = _polls_get_ans_result_sort();
	$poll_answers = $wpdb->get_results( $wpdb->prepare( "SELECT polla_aid, polla_answers, polla_votes FROM $wpdb->pollsa WHERE polla_qid = %d ORDER BY $order_by $sort_order", $poll_question_id ) );
	// If There Is Poll Question With Answers
	if ( $poll_question && $poll_answers ) {
		// Store The Percentage Of The Poll
		$poll_answer_percentage_array = array();
		// Is The Poll Total Votes or Voters 0?
		$poll_totalvotes_zero = $poll_question_totalvotes <= 0;
		$poll_totalvoters_zero = $poll_question_totalvoters <= 0;
		// Print Out Result Header Template
		$temp_pollresult .= "<div id=\"polls-$poll_question_id\" class=\"wp-polls\">\n";
		$temp_pollresult .= "\t\t$template_question\n";
		foreach ( $poll_answers as $poll_answer ) {
			// Poll Answer Variables
			$poll_answer_id = (int) $poll_answer->polla_aid;
			$poll_answer_text = wp_kses_post( removeslashes( $poll_answer->polla_answers ) );
			$poll_answer_votes = (int) $poll_answer->polla_votes;
			// Calculate Percentage And Image Bar Width
			$poll_answer_percentage = 0;
			$poll_multiple_answer_percentage = 0;
			$poll_answer_imagewidth = 1;
			if ( ! $poll_totalvotes_zero && ! $poll_totalvoters_zero && $poll_answer_votes > 0 ) {
				$poll_answer_percentage = round( ( $poll_answer_votes / $poll_question_totalvotes ) * 100 );
				$poll_multiple_answer_percentage = round( ( $poll_answer_votes / $poll_question_totalvoters ) * 100 );
				$poll_answer_imagewidth = round( $poll_answer_percentage );
				if ( $poll_answer_imagewidth === 100 ) {
					$poll_answer_imagewidth = 99;
				}
			}
			// Make Sure That Total Percentage Is 100% By Adding A Buffer To The Last Poll Answer
			$round_percentage = apply_filters( 'wp_polls_round_percentage', false );
			if ( $round_percentage && $poll_multiple_ans === 0 ) {
				$poll_answer_percentage_array[] = $poll_answer_percentage;
				if ( count( $poll_answer_percentage_array ) === count( $poll_answers ) ) {
					$percentage_error_buffer = 100 - array_sum( $poll_answer_percentage_array );
					$poll_answer_percentage += $percentage_error_buffer;
					if ( $poll_answer_percentage < 0 ) {
						$poll_answer_percentage = 0;
					}
				}
			}

			$template_variables = array(
				'%POLL_ID%' => $poll_question_id,
				'%POLL_ANSWER_ID%' => $poll_answer_id,
				'%POLL_ANSWER%' => $poll_answer_text,
				'%POLL_ANSWER_TEXT%' => htmlspecialchars( wp_strip_all_tags( $poll_answer_text ) ),
				'%POLL_ANSWER_VOTES%' => number_format_i18n( $poll_answer_votes ),
				'%POLL_ANSWER_PERCENTAGE%' => $poll_answer_percentage,
				'%POLL_MULTIPLE_ANSWER_PERCENTAGE%' => $poll_multiple_answer_percentage,
				'%POLL_ANSWER_IMAGEWIDTH%' => $poll_answer_imagewidth
			);
			$template_variables = apply_filters('wp_polls_template_resultbody_variables', $template_variables);

			// Let User See What Options They Voted
			if ( in_array( $poll_answer_id, $user_voted, true ) ) {
				// Results Body Variables
				$template_answer = removeslashes( get_option( 'poll_template_resultbody2' ) );
				$template_answer = apply_filters('wp_polls_template_resultbody2_markup', $template_answer, $poll_answer, $template_variables);
			} else {
				// Results Body Variables
				$template_answer = removeslashes (get_option( 'poll_template_resultbody' ) );
				$template_answer = apply_filters('wp_polls_template_resultbody_markup', $template_answer, $poll_answer, $template_variables);
			}

			// Print Out Results Body Template
			$temp_pollresult .= "\t\t$template_answer\n";

			// Get Most Voted Data
			if ( $poll_answer_votes > $poll_most_votes ) {
				$poll_most_answer = $poll_answer_text;
				$poll_most_votes = $poll_answer_votes;
				$poll_most_percentage = $poll_answer_percentage;
			}
			// Get Least Voted Data
			if ( $poll_least_votes === 0 ) {
				$poll_least_votes = $poll_answer_votes;
			}
			if ( $poll_answer_votes <= $poll_least_votes ) {
				$poll_least_answer = $poll_answer_text;
				$poll_least_votes = $poll_answer_votes;
				$poll_least_percentage = $poll_answer_percentage;
			}
		}
		// Results Footer Variables
		$template_variables = array(
			'%POLL_START_DATE%' => $poll_start_date,
			'%POLL_END_DATE%' => $poll_end_date,
			'%POLL_ID%' => $poll_question_id,
			'%POLL_TOTALVOTES%' => number_format_i18n( $poll_question_totalvotes ),
			'%POLL_TOTALVOTERS%' => number_format_i18n( $poll_question_totalvoters ),
			'%POLL_MOST_ANSWER%' => $poll_most_answer,
			'%POLL_MOST_VOTES%' => number_format_i18n( $poll_most_votes ),
			'%POLL_MOST_PERCENTAGE%' => $poll_most_percentage,
			'%POLL_LEAST_ANSWER%' => $poll_least_answer,
			'%POLL_LEAST_VOTES%' => number_format_i18n( $poll_least_votes ),
			'%POLL_LEAST_PERCENTAGE%' => $poll_least_percentage
		);
		if ( $poll_multiple_ans > 0 ) {
			$template_variables['%POLL_MULTIPLE_ANS_MAX%'] = $poll_multiple_ans;
		} else {
			$template_variables['%POLL_MULTIPLE_ANS_MAX%'] = '1';
		}
		$template_variables = apply_filters('wp_polls_template_resultfooter_variables', $template_variables );

		if ( ! empty( $user_voted ) || $poll_question_active === 0 || ! check_allowtovote() ) {
			$template_footer = removeslashes( get_option( 'poll_template_resultfooter' ) );
			$template_footer = apply_filters('wp_polls_template_resultfooter_markup', $template_footer, $poll_question, $template_variables);
		} else {
			$template_footer = removeslashes( get_option( 'poll_template_resultfooter2' ) );
			$template_footer = apply_filters('wp_polls_template_resultfooter2_markup', $template_footer, $poll_question, $template_variables);
		}

		// Print Out Results Footer Template
		$temp_pollresult .= "\t\t$template_footer\n";
		$temp_pollresult .= "\t\t<input type=\"hidden\" id=\"poll_{$poll_question_id}_nonce\" name=\"wp-polls-nonce\" value=\"".wp_create_nonce('poll_'.$poll_question_id.'-nonce')."\" />\n";
		$temp_pollresult .= "</div>\n";
		if ( $display_loading ) {
			$poll_ajax_style = get_option( 'poll_ajax_style' );
			if ( (int) $poll_ajax_style['loading'] === 1 ) {
				$temp_pollresult .= "<div id=\"polls-$poll_question_id-loading\" class=\"wp-polls-loading\"><img src=\"".plugins_url('wp-polls/images/loading.gif')."\" width=\"16\" height=\"16\" alt=\"".__('Loading', 'wp-polls')." ...\" title=\"".__('Loading', 'wp-polls')." ...\" class=\"wp-polls-image\" />&nbsp;".__('Loading', 'wp-polls')." ...</div>\n";
			}
		}
	} else {
		$temp_pollresult .= removeslashes( get_option ('poll_template_disable' ) );
	}
	// Return Poll Result
	return apply_filters( 'wp_polls_result_markup', $temp_pollresult );
}


### Function: Get IP Address
function poll_get_raw_ipaddress() {
	$ip = esc_attr( $_SERVER['REMOTE_ADDR'] );
	$poll_options = get_option( 'poll_options' );
	if ( ! empty( $poll_options ) && ! empty( $poll_options['ip_header'] ) && ! empty( $_SERVER[ $poll_options['ip_header'] ] ) ) {
		$ip = esc_attr( $_SERVER[ $poll_options['ip_header'] ] );
	}

	return $ip;
}

function poll_get_ipaddress() {
	return apply_filters( 'wp_polls_ipaddress', wp_hash( poll_get_raw_ipaddress() ) );
}

function poll_get_hostname() {
	$ip = poll_get_raw_ipaddress();
	$hostname = gethostbyaddr( $ip );
	if ( $hostname === $ip ) {
		$hostname = wp_privacy_anonymize_ip( $ip );
	}

	if ( false !== $hostname ) {
		$hostname = substr( $hostname, strpos( $hostname, '.' ) + 1 );
	}

	return apply_filters( 'wp_polls_hostname', $hostname );
}

### Function: Short Code For Inserting Polls Archive Into Page
add_shortcode('page_polls', 'poll_page_shortcode');
function poll_page_shortcode($atts) {
	return polls_archive();
}


### Function: Short Code For Inserting Polls Into Posts
add_shortcode( 'poll', 'poll_shortcode' );
function poll_shortcode( $atts ) {
	$attributes = shortcode_atts( array( 'id' => 0, 'type' => 'vote' ), $atts );
	if( ! is_feed() ) {
		$id = (int) $attributes['id'];

		// To maintain backward compatibility with [poll=1]. Props @tz-ua
		if( ! $id && isset( $atts[0] ) ) {
			$id = (int) trim( $atts[0], '="\'' );
		}

		if( $attributes['type'] === 'vote' ) {
			return get_poll( $id, false );
		} elseif( $attributes['type'] === 'result' ) {
			return display_pollresult( $id );
		}
	} else {
		return __( 'Note: There is a poll embedded within this post, please visit the site to participate in this post\'s poll.', 'wp-polls' );
	}
}


### Function: Get Poll Question Based On Poll ID
if(!function_exists('get_poll_question')) {
	function get_poll_question($poll_id) {
		global $wpdb;
		$poll_id = (int) $poll_id;
		$poll_question = $wpdb->get_var( $wpdb->prepare( "SELECT pollq_question FROM $wpdb->pollsq WHERE pollq_id = %d LIMIT 1", $poll_id ) );
		return wp_kses_post( removeslashes( $poll_question ) );
	}
}


### Function: Get Poll Total Questions
if(!function_exists('get_pollquestions')) {
	function get_pollquestions($display = true) {
		global $wpdb;
		$totalpollq = (int) $wpdb->get_var("SELECT COUNT(pollq_id) FROM $wpdb->pollsq");
		if($display) {
			echo $totalpollq;
		} else {
			return $totalpollq;
		}
	}
}


### Function: Get Poll Total Answers
if(!function_exists('get_pollanswers')) {
	function get_pollanswers($display = true) {
		global $wpdb;
		$totalpolla = (int) $wpdb->get_var("SELECT COUNT(polla_aid) FROM $wpdb->pollsa");
		if($display) {
			echo $totalpolla;
		} else {
			return $totalpolla;
		}
	}
}


### Function: Get Poll Total Votes
if(!function_exists('get_pollvotes')) {
	function get_pollvotes($display = true) {
		global $wpdb;
		$totalvotes = (int) $wpdb->get_var("SELECT SUM(pollq_totalvotes) FROM $wpdb->pollsq");
		if($display) {
			echo $totalvotes;
		} else {
			return $totalvotes;
		}
	}
}

### Function: Get Poll Votes Based on Poll ID
if(!function_exists('get_pollvotes_by_id')) {
	function get_pollvotes_by_id($poll_id, $display = true) {
		global $wpdb;
		$poll_id = (int) $poll_id;
		$totalvotes = (int) $wpdb->get_var( $wpdb->prepare("SELECT pollq_totalvotes FROM $wpdb->pollsq WHERE pollq_id = %d LIMIT 1", $poll_id));
		if($display) {
			echo $totalvotes;
		} else {
			return $totalvotes;
		}
	}
}


### Function: Get Poll Total Voters
if(!function_exists('get_pollvoters')) {
	function get_pollvoters($display = true) {
		global $wpdb;
		$totalvoters = (int) $wpdb->get_var("SELECT SUM(pollq_totalvoters) FROM $wpdb->pollsq");
		if($display) {
			echo $totalvoters;
		} else {
			return $totalvoters;
		}
	}
}

### Function: Get Poll Time Based on Poll ID and Date Format
if ( ! function_exists( 'get_polltime' ) ) {
	function get_polltime( $poll_id, $date_format = 'd/m/Y', $display = true ) {
		global $wpdb;
		$poll_id = (int) $poll_id;
		$timestamp = (int) $wpdb->get_var( $wpdb->prepare( "SELECT pollq_timestamp FROM $wpdb->pollsq WHERE pollq_id = %d LIMIT 1", $poll_id ) );
		$formatted_date = date( $date_format, $timestamp );
		if ( $display ) {
			echo $formatted_date;
		} else {
			return $formatted_date;
		}
	}
}


### Function: Check Voted To Get Voted Answer
function check_voted_multiple($poll_id, $polls_ips) {
	if(!empty($_COOKIE["voted_$poll_id"])) {
		return explode(',', $_COOKIE["voted_$poll_id"]);
	} else {
		if($polls_ips) {
			return $polls_ips;
		} else {
			return array();
		}
	}
}


### Function: Polls Archive Link
function polls_archive_link($page) {
	$polls_archive_url = get_option('poll_archive_url');
	if($page > 0) {
		if(strpos($polls_archive_url, '?') !== false) {
			$polls_archive_url = "$polls_archive_url&amp;poll_page=$page";
		} else {
			$polls_archive_url = "$polls_archive_url?poll_page=$page";
		}
	}
	return $polls_archive_url;
}


### Function: Displays Polls Archive Link
function display_polls_archive_link($display = true) {
	$template_pollarchivelink = removeslashes(get_option('poll_template_pollarchivelink'));
	$template_pollarchivelink = str_replace("%POLL_ARCHIVE_URL%", get_option('poll_archive_url'), $template_pollarchivelink);
	if($display) {
		echo $template_pollarchivelink;
	} else{
		return $template_pollarchivelink;
	}
}


### Function: Display Polls Archive
function polls_archive() {
	do_action('wp_polls_polls_archive');
	global $wpdb, $in_pollsarchive;
	// Polls Variables
	$in_pollsarchive = true;
	$page = isset($_GET['poll_page']) ? (int) sanitize_key( $_GET['poll_page'] ) : 0;
	$polls_questions = array();
	$polls_answers = array();
	$polls_ips = array();
	$polls_perpage = (int) get_option('poll_archive_perpage');
	$poll_questions_ids = '0';
	$poll_voted = false;
	$poll_voted_aid = 0;
	$poll_id = 0;
	$pollsarchive_output_archive = '';
	$polls_type = (int) get_option('poll_archive_displaypoll');
	$polls_type_sql = '';
	// Determine What Type Of Polls To Show
	switch($polls_type) {
		case 1:
			$polls_type_sql = 'pollq_active = 0';
			break;
		case 2:
			$polls_type_sql = 'pollq_active = 1';
			break;
		case 3:
			$polls_type_sql = 'pollq_active IN (0,1)';
			break;
	}
	// Get Total Polls
	$total_polls = $wpdb->get_var("SELECT COUNT(pollq_id) FROM $wpdb->pollsq WHERE $polls_type_sql AND pollq_active != -1");

	// Calculate Paging
	$numposts = $total_polls;
	$perpage = $polls_perpage;
	$max_page = ceil($numposts/$perpage);
	if(empty($page) || $page == 0) {
		$page = 1;
	}
	$offset = ($page-1) * $perpage;
	$pages_to_show = 10;
	$pages_to_show_minus_1 = $pages_to_show-1;
	$half_page_start = floor($pages_to_show_minus_1/2);
	$half_page_end = ceil($pages_to_show_minus_1/2);
	$start_page = $page - $half_page_start;
	if($start_page <= 0) {
		$start_page = 1;
	}
	$end_page = $page + $half_page_end;
	if(($end_page - $start_page) !== $pages_to_show_minus_1) {
		$end_page = $start_page + $pages_to_show_minus_1;
	}
	if($end_page > $max_page) {
		$start_page = $max_page - $pages_to_show_minus_1;
		$end_page = $max_page;
	}
	if($start_page <= 0) {
		$start_page = 1;
	}
	if(($offset + $perpage) > $numposts) {
		$max_on_page = $numposts;
	} else {
		$max_on_page = ($offset + $perpage);
	}
	if (($offset + 1) > ($numposts)) {
		$display_on_page = $numposts;
	} else {
		$display_on_page = ($offset + 1);
	}

	// Get Poll Questions
	$questions = $wpdb->get_results("SELECT * FROM $wpdb->pollsq WHERE $polls_type_sql ORDER BY pollq_id DESC LIMIT $offset, $polls_perpage");
	if($questions) {
		foreach($questions as $question) {
			$polls_questions[] = array( 'id' => (int) $question->pollq_id, 'question' => wp_kses_post( removeslashes( $question->pollq_question ) ), 'timestamp' => $question->pollq_timestamp, 'totalvotes' => (int) $question->pollq_totalvotes, 'start' => $question->pollq_timestamp, 'end' => trim( $question->pollq_expiry ), 'multiple' => (int) $question->pollq_multiple, 'totalvoters' => (int) $question->pollq_totalvoters );
			$poll_questions_ids .= (int) $question->pollq_id . ', ';
		}
		$poll_questions_ids = substr($poll_questions_ids, 0, -2);
	}

	// Get Poll Answers
	list($order_by, $sort_order) = _polls_get_ans_result_sort();
	$answers = $wpdb->get_results("SELECT polla_aid, polla_qid, polla_answers, polla_votes FROM $wpdb->pollsa WHERE polla_qid IN ($poll_questions_ids) ORDER BY $order_by $sort_order");
	if($answers) {
		foreach($answers as $answer) {
			$polls_answers[(int)$answer->polla_qid][] = array( 'aid' => (int)$answer->polla_aid, 'qid' => (int) $answer->polla_qid, 'answers' => wp_kses_post( removeslashes( $answer->polla_answers ) ), 'votes' => (int) $answer->polla_votes );
		}
	}

	// Get Poll IPs
	$ips = $wpdb->get_results( "SELECT pollip_qid, pollip_aid FROM $wpdb->pollsip WHERE pollip_qid IN ($poll_questions_ids) AND pollip_ip = '" . poll_get_ipaddress() . "' ORDER BY pollip_qid ASC" );
	if($ips) {
		foreach($ips as $ip) {
			$polls_ips[(int) $ip->pollip_qid][] = (int) $ip->pollip_aid;
		}
	}
	// Poll Archives
	$pollsarchive_output_archive .= "<div class=\"wp-polls wp-polls-archive\">\n";
	foreach($polls_questions as $polls_question) {
		// Most/Least Variables
		$poll_most_answer = '';
		$poll_most_votes = 0;
		$poll_most_percentage = 0;
		$poll_least_answer = '';
		$poll_least_votes = 0;
		$poll_least_percentage = 0;
		// Is The Poll Total Votes 0?
		$poll_totalvotes_zero = $polls_question['totalvotes'] <= 0;
		$poll_totalvoters_zero = $polls_question['totalvoters'] <= 0;
		$poll_start_date = mysql2date(sprintf(__('%s @ %s', 'wp-polls'), get_option('date_format'), get_option('time_format')), gmdate('Y-m-d H:i:s', $polls_question['start']));
		if(empty($polls_question['end'])) {
			$poll_end_date  = __('No Expiry', 'wp-polls');
		} else {
			$poll_end_date  = mysql2date(sprintf(__('%s @ %s', 'wp-polls'), get_option('date_format'), get_option('time_format')), gmdate('Y-m-d H:i:s', $polls_question['end']));
		}
		// Archive Poll Header
		$template_archive_header = removeslashes(get_option('poll_template_pollarchiveheader'));
		// Poll Question Variables
		$template_question = removeslashes(get_option('poll_template_resultheader'));
		$template_question = str_replace("%POLL_QUESTION%", $polls_question['question'], $template_question);
		$template_question = str_replace("%POLL_ID%", $polls_question['id'], $template_question);
		$template_question = str_replace("%POLL_TOTALVOTES%", number_format_i18n($polls_question['totalvotes']), $template_question);
		$template_question = str_replace("%POLL_TOTALVOTERS%", number_format_i18n($polls_question['totalvoters']), $template_question);
		$template_question = str_replace("%POLL_START_DATE%", $poll_start_date, $template_question);
		$template_question = str_replace("%POLL_END_DATE%", $poll_end_date, $template_question);
		if($polls_question['multiple'] > 0) {
			$template_question = str_replace("%POLL_MULTIPLE_ANS_MAX%", $polls_question['multiple'], $template_question);
		} else {
			$template_question = str_replace("%POLL_MULTIPLE_ANS_MAX%", '1', $template_question);
		}
		// Print Out Result Header Template
		$pollsarchive_output_archive .= $template_archive_header;
		$pollsarchive_output_archive .= $template_question;
		// Store The Percentage Of The Poll
		$poll_answer_percentage_array = array();
		foreach($polls_answers[$polls_question['id']] as $polls_answer) {
			// Calculate Percentage And Image Bar Width
			$poll_answer_percentage = 0;
			$poll_multiple_answer_percentage = 0;
			$poll_answer_imagewidth = 1;
			if ( ! $poll_totalvotes_zero && ! $poll_totalvoters_zero && $polls_answer['votes'] > 0 ) {
				$poll_answer_percentage = round( ( $polls_answer['votes'] / $polls_question['totalvotes'] ) * 100 );
				$poll_multiple_answer_percentage = round( ( $polls_answer['votes'] / $polls_question['totalvoters'] ) * 100 );
				$poll_answer_imagewidth = round( $poll_answer_percentage * 0.9 );
			}
			// Make Sure That Total Percentage Is 100% By Adding A Buffer To The Last Poll Answer
			if($polls_question['multiple'] === 0) {
				$poll_answer_percentage_array[] = $poll_answer_percentage;
				if(count($poll_answer_percentage_array) === count($polls_answers[$polls_question['id']])) {
					$percentage_error_buffer = 100 - array_sum($poll_answer_percentage_array);
					$poll_answer_percentage += $percentage_error_buffer;
					if($poll_answer_percentage < 0) {
						$poll_answer_percentage = 0;
					}
				}
			}
			$polls_answer['answers'] = wp_kses_post( $polls_answer['answers'] );
			// Let User See What Options They Voted
			if (isset( $polls_ips[$polls_question['id']] ) && in_array( $polls_answer['aid'], check_voted_multiple( $polls_question['id'], $polls_ips[$polls_question['id']] ), true ) ) {
				$template_answer = removeslashes(get_option('poll_template_resultbody2'));
			} else {
				$template_answer = removeslashes(get_option('poll_template_resultbody'));
			}

			$template_answer = str_replace( array(
				'%POLL_ID%',
				'%POLL_ANSWER_ID%',
				'%POLL_ANSWER%',
				'%POLL_ANSWER_TEXT%',
				'%POLL_ANSWER_VOTES%',
				'%POLL_ANSWER_PERCENTAGE%',
				'%POLL_MULTIPLE_ANSWER_PERCENTAGE%',
				'%POLL_ANSWER_IMAGEWIDTH%',
			), array(
				$polls_question['id'],
				$polls_answer['aid'],
				$polls_answer['answers'],
				htmlspecialchars( wp_strip_all_tags( $polls_answer['answers'] ) ),
				number_format_i18n( $polls_answer['votes'] ),
				$poll_answer_percentage,
				$poll_multiple_answer_percentage,
				$poll_answer_imagewidth,
			),
				$template_answer );

			// Print Out Results Body Template
			$pollsarchive_output_archive .= $template_answer;

			// Get Most Voted Data
			if($polls_answer['votes'] > $poll_most_votes) {
				$poll_most_answer = $polls_answer['answers'];
				$poll_most_votes = $polls_answer['votes'];
				$poll_most_percentage = $poll_answer_percentage;
			}
			// Get Least Voted Data
			if($poll_least_votes === 0) {
				$poll_least_votes = $polls_answer['votes'];
			}
			if($polls_answer['votes'] <= $poll_least_votes) {
				$poll_least_answer = $polls_answer['answers'];
				$poll_least_votes = $polls_answer['votes'];
				$poll_least_percentage = $poll_answer_percentage;
			}
		}
		// Results Footer Variables
		$template_footer = removeslashes(get_option('poll_template_resultfooter'));
		$template_footer = str_replace("%POLL_ID%", $polls_question['id'], $template_footer);
		$template_footer = str_replace("%POLL_START_DATE%", $poll_start_date, $template_footer);
		$template_footer = str_replace("%POLL_END_DATE%", $poll_end_date, $template_footer);
		$template_footer = str_replace("%POLL_TOTALVOTES%", number_format_i18n($polls_question['totalvotes']), $template_footer);
		$template_footer = str_replace("%POLL_TOTALVOTERS%", number_format_i18n($polls_question['totalvoters']), $template_footer);
		$template_footer = str_replace("%POLL_MOST_ANSWER%", $poll_most_answer, $template_footer);
		$template_footer = str_replace("%POLL_MOST_VOTES%", number_format_i18n($poll_most_votes), $template_footer);
		$template_footer = str_replace("%POLL_MOST_PERCENTAGE%", $poll_most_percentage, $template_footer);
		$template_footer = str_replace("%POLL_LEAST_ANSWER%", $poll_least_answer, $template_footer);
		$template_footer = str_replace("%POLL_LEAST_VOTES%", number_format_i18n($poll_least_votes), $template_footer);
		$template_footer = str_replace("%POLL_LEAST_PERCENTAGE%", $poll_least_percentage, $template_footer);
		if($polls_question['multiple'] > 0) {
			$template_footer  = str_replace("%POLL_MULTIPLE_ANS_MAX%", $polls_question['multiple'], $template_footer);
		} else {
			$template_footer  = str_replace("%POLL_MULTIPLE_ANS_MAX%", '1', $template_footer);
		}
		// Archive Poll Footer
		$template_archive_footer = removeslashes(get_option('poll_template_pollarchivefooter'));
		$template_archive_footer = str_replace("%POLL_START_DATE%", $poll_start_date, $template_archive_footer);
		$template_archive_footer = str_replace("%POLL_END_DATE%", $poll_end_date, $template_archive_footer);
		$template_archive_footer = str_replace("%POLL_TOTALVOTES%", number_format_i18n($polls_question['totalvotes']), $template_archive_footer);
		$template_archive_footer = str_replace("%POLL_TOTALVOTERS%", number_format_i18n($polls_question['totalvoters']), $template_archive_footer);
		$template_archive_footer = str_replace("%POLL_MOST_ANSWER%", $poll_most_answer, $template_archive_footer);
		$template_archive_footer = str_replace("%POLL_MOST_VOTES%", number_format_i18n($poll_most_votes), $template_archive_footer);
		$template_archive_footer = str_replace("%POLL_MOST_PERCENTAGE%", $poll_most_percentage, $template_archive_footer);
		$template_archive_footer = str_replace("%POLL_LEAST_ANSWER%", $poll_least_answer, $template_archive_footer);
		$template_archive_footer = str_replace("%POLL_LEAST_VOTES%", number_format_i18n($poll_least_votes), $template_archive_footer);
		$template_archive_footer = str_replace("%POLL_LEAST_PERCENTAGE%", $poll_least_percentage, $template_archive_footer);
		if($polls_question['multiple'] > 0) {
			$template_archive_footer  = str_replace("%POLL_MULTIPLE_ANS_MAX%", $polls_question['multiple'], $template_archive_footer);
		} else {
			$template_archive_footer  = str_replace("%POLL_MULTIPLE_ANS_MAX%", '1', $template_archive_footer);
		}
		// Print Out Results Footer Template
		$pollsarchive_output_archive .= $template_footer;
		// Print Out Archive Poll Footer Template
		$pollsarchive_output_archive .= $template_archive_footer;
	}
	$pollsarchive_output_archive .= "</div>\n";

	// Polls Archive Paging
	if($max_page > 1) {
		$pollsarchive_output_archive .= removeslashes(get_option('poll_template_pollarchivepagingheader'));
		if(function_exists('wp_pagenavi')) {
			$pollsarchive_output_archive .= '<div class="wp-pagenavi">'."\n";
		} else {
			$pollsarchive_output_archive .= '<div class="wp-polls-paging">'."\n";
		}
		$pollsarchive_output_archive .= '<span class="pages">&#8201;'.sprintf(__('Page %s of %s', 'wp-polls'), number_format_i18n($page), number_format_i18n($max_page)).'&#8201;</span>';
		if ($start_page >= 2 && $pages_to_show < $max_page) {
			$pollsarchive_output_archive .= '<a href="'.polls_archive_link(1).'" title="'.__('&laquo; First', 'wp-polls').'">&#8201;'.__('&laquo; First', 'wp-polls').'&#8201;</a>';
			$pollsarchive_output_archive .= '<span class="extend">...</span>';
		}
		if($page > 1) {
			$pollsarchive_output_archive .= '<a href="'.polls_archive_link(($page-1)).'" title="'.__('&laquo;', 'wp-polls').'">&#8201;'.__('&laquo;', 'wp-polls').'&#8201;</a>';
		}
		for($i = $start_page; $i  <= $end_page; $i++) {
			if($i === $page) {
				$pollsarchive_output_archive .= '<span class="current">&#8201;'.number_format_i18n($i).'&#8201;</span>';
			} else {
				$pollsarchive_output_archive .= '<a href="'.polls_archive_link($i).'" title="'.number_format_i18n($i).'">&#8201;'.number_format_i18n($i).'&#8201;</a>';
			}
		}
		if(empty($page) || ($page+1) <= $max_page) {
			$pollsarchive_output_archive .= '<a href="'.polls_archive_link(($page+1)).'" title="'.__('&raquo;', 'wp-polls').'">&#8201;'.__('&raquo;', 'wp-polls').'&#8201;</a>';
		}
		if ($end_page < $max_page) {
			$pollsarchive_output_archive .= '<span class="extend">...</span>';
			$pollsarchive_output_archive .= '<a href="'.polls_archive_link($max_page).'" title="'.__('Last &raquo;', 'wp-polls').'">&#8201;'.__('Last &raquo;', 'wp-polls').'&#8201;</a>';
		}
		$pollsarchive_output_archive .= '</div>';
		$pollsarchive_output_archive .= removeslashes(get_option('poll_template_pollarchivepagingfooter'));
	}

	// Output Polls Archive Page
	return apply_filters( 'wp_polls_archive', $pollsarchive_output_archive );
}


// Edit Timestamp Options
function poll_timestamp($poll_timestamp, $fieldname = 'pollq_timestamp', $display = 'block') {
	global $month;
	echo '<div id="'.$fieldname.'" style="display: '.$display.'">'."\n";
	$day = (int) gmdate('j', $poll_timestamp);
	echo '<select name="'.$fieldname.'_day" size="1">'."\n";
	for($i = 1; $i <=31; $i++) {
		if($day === $i) {
			echo "<option value=\"$i\" selected=\"selected\">$i</option>\n";
		} else {
			echo "<option value=\"$i\">$i</option>\n";
		}
	}
	echo '</select>&nbsp;&nbsp;'."\n";
	$month2 = (int) gmdate('n', $poll_timestamp);
	echo '<select name="'.$fieldname.'_month" size="1">'."\n";
	for($i = 1; $i <= 12; $i++) {
		if ($i < 10) {
			$ii = '0'.$i;
		} else {
			$ii = $i;
		}
		if($month2 === $i) {
			echo "<option value=\"$i\" selected=\"selected\">$month[$ii]</option>\n";
		} else {
			echo "<option value=\"$i\">$month[$ii]</option>\n";
		}
	}
	echo '</select>&nbsp;&nbsp;'."\n";
	$year = (int) gmdate('Y', $poll_timestamp);
	echo '<select name="'.$fieldname.'_year" size="1">'."\n";
	for($i = 2000; $i <= ($year+10); $i++) {
		if($year === $i) {
			echo "<option value=\"$i\" selected=\"selected\">$i</option>\n";
		} else {
			echo "<option value=\"$i\">$i</option>\n";
		}
	}
	echo '</select>&nbsp;@'."\n";
	echo '<span dir="ltr">'."\n";
	$hour = (int) gmdate('H', $poll_timestamp);
	echo '<select name="'.$fieldname.'_hour" size="1">'."\n";
	for($i = 0; $i < 24; $i++) {
		if($hour === $i) {
			echo "<option value=\"$i\" selected=\"selected\">$i</option>\n";
		} else {
			echo "<option value=\"$i\">$i</option>\n";
		}
	}
	echo '</select>&nbsp;:'."\n";
	$minute = (int) gmdate('i', $poll_timestamp);
	echo '<select name="'.$fieldname.'_minute" size="1">'."\n";
	for($i = 0; $i < 60; $i++) {
		if($minute === $i) {
			echo "<option value=\"$i\" selected=\"selected\">$i</option>\n";
		} else {
			echo "<option value=\"$i\">$i</option>\n";
		}
	}

	echo '</select>&nbsp;:'."\n";
	$second = (int) gmdate('s', $poll_timestamp);
	echo '<select name="'.$fieldname.'_second" size="1">'."\n";
	for($i = 0; $i <= 60; $i++) {
		if($second === $i) {
			echo "<option value=\"$i\" selected=\"selected\">$i</option>\n";
		} else {
			echo "<option value=\"$i\">$i</option>\n";
		}
	}
	echo '</select>'."\n";
	echo '</span>'."\n";
	echo '</div>'."\n";
}


### Function: Place Cron
function cron_polls_place() {
	wp_clear_scheduled_hook('polls_cron');
	if (!wp_next_scheduled('polls_cron')) {
		wp_schedule_event(time(), 'hourly', 'polls_cron');
	}
}

### Funcion: Check All Polls Status To Check If It Expires
add_action('polls_cron', 'cron_polls_status');
function cron_polls_status() {
	global $wpdb;
	// Close Poll
	$close_polls = $wpdb->query("UPDATE $wpdb->pollsq SET pollq_active = 0 WHERE pollq_expiry < '".current_time('timestamp')."' AND pollq_expiry != 0 AND pollq_active != 0");
	// Open Future Polls
	$active_polls = $wpdb->query("UPDATE $wpdb->pollsq SET pollq_active = 1 WHERE pollq_timestamp <= '".current_time('timestamp')."' AND pollq_active = -1");
	// Update Latest Poll If Future Poll Is Opened
	if($active_polls) {
		$update_latestpoll = update_option('poll_latestpoll', polls_latest_id());
	}
	return;
}


### Funcion: Get Latest Poll ID
function polls_latest_id() {
	global $wpdb;
	$poll_id = $wpdb->get_var("SELECT pollq_id FROM $wpdb->pollsq WHERE pollq_active = 1 ORDER BY pollq_timestamp DESC LIMIT 1");
	return (int) $poll_id;
}


### Check If In Poll Archive Page
function in_pollarchive() {
	$poll_archive_url = get_option('poll_archive_url');
	$poll_archive_url_array = explode('/', $poll_archive_url);
	$poll_archive_url = $poll_archive_url_array[count($poll_archive_url_array)-1];
	if(empty($poll_archive_url)) {
		$poll_archive_url = $poll_archive_url_array[count($poll_archive_url_array)-2];
	}
	$current_url = esc_url_raw( $_SERVER['REQUEST_URI'] );
	if ( strpos( $current_url, strval( $poll_archive_url ) ) === false ) {
		return false;
	}

	return true;
}

function vote_poll_process( $poll_id, $poll_aid_array = [] ) {
	global $wpdb, $user_identity, $user_ID;

	do_action( 'wp_polls_vote_poll' );

	// Acquire lock
	$fp_lock = polls_acquire_lock( $poll_id );
	if ( $fp_lock === false ) {
		throw new InvalidArgumentException( sprintf( __( 'Unable to obtain lock for Poll ID #%s', 'wp-polls'), $poll_id ) );
	}

	$polla_aids = $wpdb->get_col( $wpdb->prepare( "SELECT polla_aid FROM $wpdb->pollsa WHERE polla_qid = %d", $poll_id ) );
	$is_real = count( array_intersect( $poll_aid_array, $polla_aids ) ) === count( $poll_aid_array );

	if( !$is_real ) {
		throw new InvalidArgumentException(sprintf(__('Invalid Answer to Poll ID #%s', 'wp-polls'), $poll_id));
	}

	if (!check_allowtovote()) {
		throw new InvalidArgumentException(sprintf(__('User is not allowed to vote for Poll ID #%s', 'wp-polls'), $poll_id));
	}

	if (empty($poll_aid_array)) {
		throw new InvalidArgumentException(sprintf(__('No answers given for Poll ID #%s', 'wp-polls'), $poll_id));
	}

	if($poll_id === 0) {
		throw new InvalidArgumentException(sprintf(__('Invalid Poll ID. Poll ID #%s', 'wp-polls'), $poll_id));
	}

	$is_poll_open = (int) $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->pollsq WHERE pollq_id = %d AND pollq_active = 1", $poll_id ) );

	if ($is_poll_open === 0) {
		throw new InvalidArgumentException(sprintf(__( 'Poll ID #%s is closed', 'wp-polls' ), $poll_id ));
	}

	$check_voted = check_voted($poll_id);
	if ( !empty( $check_voted ) ) {
		throw new InvalidArgumentException(sprintf(__('You Had Already Voted For This Poll. Poll ID #%s', 'wp-polls'), $poll_id));
	}

	if (!empty($user_identity)) {
		$pollip_user = $user_identity;
	} elseif ( ! empty( $_COOKIE['comment_author_' . COOKIEHASH] ) ) {
		$pollip_user = $_COOKIE['comment_author_' . COOKIEHASH];
	} else {
		$pollip_user = __('Guest', 'wp-polls');
	}

	$pollip_user = sanitize_text_field( $pollip_user );
	$pollip_userid = $user_ID;
	$pollip_ip = poll_get_ipaddress();
	$pollip_host = poll_get_hostname();
	$pollip_timestamp = current_time('timestamp');
	$poll_logging_method = (int) get_option('poll_logging_method');

	// Only Create Cookie If User Choose Logging Method 1 Or 3
	if ( $poll_logging_method === 1 || $poll_logging_method === 3 ) {
		$cookie_expiry = (int) get_option('poll_cookielog_expiry');
		if ($cookie_expiry === 0) {
			$cookie_expiry = YEAR_IN_SECONDS;
		}
		setcookie( 'voted_' . $poll_id, implode(',', $poll_aid_array ), $pollip_timestamp + $cookie_expiry, apply_filters( 'wp_polls_cookiepath', SITECOOKIEPATH ) );
	}

	$i = 0;
	foreach ($poll_aid_array as $polla_aid) {
		$update_polla_votes = $wpdb->query( "UPDATE $wpdb->pollsa SET polla_votes = (polla_votes + 1) WHERE polla_qid = $poll_id AND polla_aid = $polla_aid" );
		if (!$update_polla_votes) {
			unset($poll_aid_array[$i]);
		}
		$i++;
	}

	$vote_q = $wpdb->query("UPDATE $wpdb->pollsq SET pollq_totalvotes = (pollq_totalvotes+" . count( $poll_aid_array ) . "), pollq_totalvoters = (pollq_totalvoters + 1) WHERE pollq_id = $poll_id AND pollq_active = 1");
	if (!$vote_q) {
		throw new InvalidArgumentException(sprintf(__('Unable To Update Poll Total Votes And Poll Total Voters. Poll ID #%s', 'wp-polls'), $poll_id));
	}

	foreach ($poll_aid_array as $polla_aid) {
		// Log Ratings In DB If User Choose Logging Method 2, 3 or 4
		if ( $poll_logging_method > 1 ){
			$wpdb->insert(
				$wpdb->pollsip,
				array(
					'pollip_qid'       => $poll_id,
					'pollip_aid'       => $polla_aid,
					'pollip_ip'        => $pollip_ip,
					'pollip_host'      => $pollip_host,
					'pollip_timestamp' => $pollip_timestamp,
					'pollip_user'      => $pollip_user,
					'pollip_userid'    => $pollip_userid
				),
				array(
					'%s',
					'%s',
					'%s',
					'%s',
					'%s',
					'%s',
					'%d'
				)
			);
		}
	}

	// Release lock
	polls_release_lock( $fp_lock, $poll_id );

	do_action( 'wp_polls_vote_poll_success' );

	return display_pollresult($poll_id, $poll_aid_array, false);
}


### Function: Vote Poll
add_action('wp_ajax_polls', 'vote_poll');
add_action('wp_ajax_nopriv_polls', 'vote_poll');
function vote_poll() {
	global $wpdb, $user_identity, $user_ID;

	if( isset( $_REQUEST['action'] ) && sanitize_key( $_REQUEST['action'] ) === 'polls') {
		// Load Headers
		polls_textdomain();
		header('Content-Type: text/html; charset='.get_option('blog_charset').'');

		// Get Poll ID
		$poll_id = (isset($_REQUEST['poll_id']) ? (int) sanitize_key( $_REQUEST['poll_id'] ) : 0);

		// Ensure Poll ID Is Valid
		if($poll_id === 0) {
			_e('Invalid Poll ID', 'wp-polls');
			exit();
		}

		// Verify Referer
		if( ! check_ajax_referer( 'poll_'.$poll_id.'-nonce', 'poll_'.$poll_id.'_nonce', false ) ) {
			_e('Failed To Verify Referrer', 'wp-polls');
			exit();
		}

		// Which View
		switch( sanitize_key( $_REQUEST['view'] ) ) {
			// Poll Vote
			case 'process':
				try {
					$poll_aid_array = array_unique( array_map('intval', array_map('sanitize_key', explode( ',', $_POST["poll_$poll_id"] ) ) ) );
					echo vote_poll_process($poll_id, $poll_aid_array);
				} catch (Exception $e) {
					echo $e->getMessage();
				}
				break;
			// Poll Result
			case 'result':
				echo display_pollresult($poll_id, 0, false);
				break;
			// Poll Booth Aka Poll Voting Form
			case 'booth':
				echo display_pollvote($poll_id, false);
				break;
		} // End switch($_REQUEST['view'])
	} // End if(isset($_REQUEST['action']) && $_REQUEST['action'] == 'polls')
	exit();
}


### Function: Manage Polls
add_action('wp_ajax_polls-admin', 'manage_poll');
function manage_poll() {
	global $wpdb;
	### Form Processing
	if( isset( $_POST['action'] ) && sanitize_key( $_POST['action'] ) === 'polls-admin' ) {
		if( ! empty( $_POST['do'] ) ) {
			// Set Header
			header('Content-Type: text/html; charset='.get_option('blog_charset').'');

			// Decide What To Do
			switch($_POST['do']) {
				// Delete Polls Logs
				case __('Delete All Logs', 'wp-polls'):
					check_ajax_referer('wp-polls_delete-polls-logs');
					if( sanitize_key( trim( $_POST['delete_logs_yes'] ) ) === 'yes') {
						$delete_logs = $wpdb->query("DELETE FROM $wpdb->pollsip");
						if($delete_logs) {
							echo '<p style="color: green;">'.__('All Polls Logs Have Been Deleted.', 'wp-polls').'</p>';
						} else {
							echo '<p style="color: red;">'.__('An Error Has Occurred While Deleting All Polls Logs.', 'wp-polls').'</p>';
						}
					}
					break;
				// Delete Poll Logs For Individual Poll
				case __('Delete Logs For This Poll Only', 'wp-polls'):
					check_ajax_referer('wp-polls_delete-poll-logs');
					$pollq_id  = (int) sanitize_key( $_POST['pollq_id'] );
					$pollq_question = $wpdb->get_var( $wpdb->prepare( "SELECT pollq_question FROM $wpdb->pollsq WHERE pollq_id = %d", $pollq_id ) );
					if( sanitize_key( trim( $_POST['delete_logs_yes'] ) ) === 'yes') {
						$delete_logs = $wpdb->delete( $wpdb->pollsip, array( 'pollip_qid' => $pollq_id ), array( '%d' ) );
						if( $delete_logs ) {
							echo '<p style="color: green;">'.sprintf(__('All Logs For \'%s\' Has Been Deleted.', 'wp-polls'), wp_kses_post( removeslashes( $pollq_question ) ) ).'</p>';
						} else {
							echo '<p style="color: red;">'.sprintf(__('An Error Has Occurred While Deleting All Logs For \'%s\'', 'wp-polls'), wp_kses_post( removeslashes( $pollq_question ) ) ).'</p>';
						}
					}
					break;
				// Delete Poll's Answer
				case __('Delete Poll Answer', 'wp-polls'):
					check_ajax_referer('wp-polls_delete-poll-answer');
					$pollq_id  = (int) sanitize_key( $_POST['pollq_id'] );
					$polla_aid = (int) sanitize_key( $_POST['polla_aid'] );
					$poll_answers = $wpdb->get_row( $wpdb->prepare( "SELECT polla_votes, polla_answers FROM $wpdb->pollsa WHERE polla_aid = %d AND polla_qid = %d", $polla_aid, $pollq_id ) );
					$polla_votes = (int) $poll_answers->polla_votes;
					$polla_answers = wp_kses_post( removeslashes( trim( $poll_answers->polla_answers ) ) );
					$delete_polla_answers = $wpdb->delete( $wpdb->pollsa, array( 'polla_aid' => $polla_aid, 'polla_qid' => $pollq_id ), array( '%d', '%d' ) );
					$delete_pollip = $wpdb->delete( $wpdb->pollsip, array( 'pollip_qid' => $pollq_id, 'pollip_aid' => $polla_aid ), array( '%d', '%d' ) );
					$update_pollq_totalvotes = $wpdb->query( "UPDATE $wpdb->pollsq SET pollq_totalvotes = (pollq_totalvotes - $polla_votes) WHERE pollq_id = $pollq_id" );
					if($delete_polla_answers) {
						echo '<p style="color: green;">'.sprintf(__('Poll Answer \'%s\' Deleted Successfully.', 'wp-polls'), $polla_answers).'</p>';
					} else {
						echo '<p style="color: red;">'.sprintf(__('Error In Deleting Poll Answer \'%s\'.', 'wp-polls'), $polla_answers).'</p>';
					}
					break;
				// Open Poll
				case __('Open Poll', 'wp-polls'):
					check_ajax_referer('wp-polls_open-poll');
					$pollq_id  = (int) sanitize_key( $_POST['pollq_id'] );
					$pollq_question = $wpdb->get_var( $wpdb->prepare( "SELECT pollq_question FROM $wpdb->pollsq WHERE pollq_id = %d", $pollq_id ) );
					$open_poll = $wpdb->update(
						$wpdb->pollsq,
						array(
							'pollq_active' => 1
						),
						array(
							'pollq_id' => $pollq_id
						),
						array(
							'%d'
						),
						array(
							'%d'
						)
					);
					if( $open_poll ) {
						echo '<p style="color: green;">'.sprintf(__('Poll \'%s\' Is Now Opened', 'wp-polls'), wp_kses_post( removeslashes( $pollq_question ) ) ).'</p>';
					} else {
						echo '<p style="color: red;">'.sprintf(__('Error Opening Poll \'%s\'', 'wp-polls'), wp_kses_post( removeslashes( $pollq_question ) ) ).'</p>';
					}
					break;
				// Close Poll
				case __('Close Poll', 'wp-polls'):
					check_ajax_referer('wp-polls_close-poll');
					$pollq_id  = (int) sanitize_key( $_POST['pollq_id'] );
					$pollq_question = $wpdb->get_var( $wpdb->prepare( "SELECT pollq_question FROM $wpdb->pollsq WHERE pollq_id = %d", $pollq_id ) );
					$close_poll = $wpdb->update(
						$wpdb->pollsq,
						array(
							'pollq_active' => 0
						),
						array(
							'pollq_id' => $pollq_id
						),
						array(
							'%d'
						),
						array(
							'%d'
						)
					);
					if( $close_poll ) {
						echo '<p style="color: green;">'.sprintf(__('Poll \'%s\' Is Now Closed', 'wp-polls'), wp_kses_post( removeslashes( $pollq_question ) ) ).'</p>';
					} else {
						echo '<p style="color: red;">'.sprintf(__('Error Closing Poll \'%s\'', 'wp-polls'), wp_kses_post( removeslashes( $pollq_question ) ) ).'</p>';
					}
					break;
				// Delete Poll
				case __('Delete Poll', 'wp-polls'):
					check_ajax_referer('wp-polls_delete-poll');
					$pollq_id  = (int) sanitize_key( $_POST['pollq_id'] );
					$pollq_question = $wpdb->get_var( $wpdb->prepare( "SELECT pollq_question FROM $wpdb->pollsq WHERE pollq_id = %d", $pollq_id ) );
					$delete_poll_question = $wpdb->delete( $wpdb->pollsq, array( 'pollq_id' => $pollq_id ), array( '%d' ) );
					$delete_poll_answers =  $wpdb->delete( $wpdb->pollsa, array( 'polla_qid' => $pollq_id ), array( '%d' ) );
					$delete_poll_ip =	   $wpdb->delete( $wpdb->pollsip, array( 'pollip_qid' => $pollq_id ), array( '%d' ) );
					$poll_option_lastestpoll = $wpdb->get_var("SELECT option_value FROM $wpdb->options WHERE option_name = 'poll_latestpoll'");
					if(!$delete_poll_question) {
						echo '<p style="color: red;">'.sprintf(__('Error In Deleting Poll \'%s\' Question', 'wp-polls'), wp_kses_post( removeslashes( $pollq_question ) ) ).'</p>';
					}
					if(empty($text)) {
						echo '<p style="color: green;">'.sprintf(__('Poll \'%s\' Deleted Successfully', 'wp-polls'), wp_kses_post( removeslashes( $pollq_question ) ) ).'</p>';
					}

					// Update Lastest Poll ID To Poll Options
					update_option( 'poll_latestpoll', polls_latest_id() );
					do_action( 'wp_polls_delete_poll', $pollq_id );
					break;
			}
			exit();
		}
	}
}

function polls_acquire_lock( $poll_id ) {
	$fp = fopen( polls_lock_file( $poll_id ), 'w+' );

	if ( ! flock( $fp, LOCK_EX | LOCK_NB ) ) {
		return false;
	}

	ftruncate( $fp, 0 );
	fwrite( $fp, microtime( true ) );

	return $fp;
}

function polls_release_lock( $fp, $poll_id ) {
	if ( is_resource( $fp ) ) {
		fflush( $fp );
		flock( $fp, LOCK_UN );
		fclose( $fp );
		unlink( polls_lock_file( $poll_id ) );

		return true;
	}

	return false;
}

function polls_lock_file( $poll_id ) {
	return apply_filters( 'wp_polls_lock_file', get_temp_dir() . '/wp-blog-' . get_current_blog_id() . '-wp-polls-' . $poll_id . '.lock', $poll_id );
}

function _polls_get_ans_sort() {
	$order_by = get_option( 'poll_ans_sortby' );
	switch( $order_by ) {
		case 'polla_votes':
		case 'polla_aid':
		case 'polla_answers':
		case 'RAND()':
			break;
		default:
			$order_by = 'polla_aid';
			break;
	}
	$sort_order = get_option( 'poll_ans_sortorder' ) === 'desc' ? 'desc' : 'asc';
	return array( $order_by, $sort_order );
}

function _polls_get_ans_result_sort() {
	$order_by = get_option( 'poll_ans_result_sortby' );
	switch( $order_by ) {
		case 'polla_votes':
		case 'polla_aid':
		case 'polla_answers':
		case 'RAND()':
			break;
		default:
			$order_by = 'polla_aid';
			break;
	}
	$sort_order = get_option( 'poll_ans_result_sortorder' ) === 'desc' ? 'desc' : 'asc';
	return array( $order_by, $sort_order );
}


### Function: Plug Into WP-Stats
add_action( 'plugins_loaded','polls_wp_stats' );
function polls_wp_stats() {
	add_filter( 'wp_stats_page_admin_plugins', 'polls_page_admin_general_stats' );
	add_filter( 'wp_stats_page_plugins', 'polls_page_general_stats' );
}


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


### Function: Add WP-Polls General Stats To WP-Stats Page
function polls_page_general_stats($content) {
	$stats_display = get_option('stats_display');
	if( (int)  $stats_display['polls'] === 1) {
		$content .= '<p><strong>'.__('WP-Polls', 'wp-polls').'</strong></p>'."\n";
		$content .= '<ul>'."\n";
		$content .= '<li>'.sprintf(_n('<strong>%s</strong> poll was created.', '<strong>%s</strong> polls were created.', get_pollquestions(false), 'wp-polls'), number_format_i18n(get_pollquestions(false))).'</li>'."\n";
		$content .= '<li>'.sprintf(_n('<strong>%s</strong> polls\' answer was given.', '<strong>%s</strong> polls\' answers were given.', get_pollanswers(false), 'wp-polls'), number_format_i18n(get_pollanswers(false))).'</li>'."\n";
		$content .= '<li>'.sprintf(_n('<strong>%s</strong> vote was cast.', '<strong>%s</strong> votes were cast.', get_pollvotes(false), 'wp-polls'), number_format_i18n(get_pollvotes(false))).'</li>'."\n";
		$content .= '</ul>'."\n";
	}
	return $content;
}


### Class: WP-Polls Widget
 class WP_Widget_Polls extends WP_Widget {
	// Constructor
	public function __construct() {
		$widget_ops = array('description' => __('WP-Polls polls', 'wp-polls'));
		parent::__construct('polls-widget', __('Polls', 'wp-polls'), $widget_ops);
	}

	// Display Widget
	public function widget( $args, $instance ) {
		$title = apply_filters( 'widget_title', esc_attr( $instance['title'] ) );
		$poll_id = (int) $instance['poll_id'];
		$display_pollarchive = (int) $instance['display_pollarchive'];
		echo $args['before_widget'];
		if( ! empty( $title ) ) {
			echo $args['before_title'] . $title . $args['after_title'];
		}
		get_poll( $poll_id );
		if( $display_pollarchive ) {
			display_polls_archive_link();
		}
		echo $args['after_widget'];
	}

	// When Widget Control Form Is Posted
	public function update($new_instance, $old_instance) {
		if (!isset($new_instance['submit'])) {
			return false;
		}
		$instance = $old_instance;
		$instance['title'] = strip_tags($new_instance['title']);
		$instance['poll_id'] = (int) $new_instance['poll_id'];
		$instance['display_pollarchive'] = (int) $new_instance['display_pollarchive'];
		return $instance;
	}

	// DIsplay Widget Control Form
	public function form($instance) {
		global $wpdb;
		$instance = wp_parse_args((array) $instance, array('title' => __('Polls', 'wp-polls'), 'poll_id' => 0, 'display_pollarchive' => 1));
		$title = esc_attr($instance['title']);
		$poll_id = (int) $instance['poll_id'];
		$display_pollarchive = (int) $instance['display_pollarchive'];
?>
		<p>
			<label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:', 'wp-polls'); ?> <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('display_pollarchive'); ?>"><?php _e('Display Polls Archive Link Below Poll?', 'wp-polls'); ?>
				<select name="<?php echo $this->get_field_name('display_pollarchive'); ?>" id="<?php echo $this->get_field_id('display_pollarchive'); ?>" class="widefat">
					<option value="0"<?php selected(0, $display_pollarchive); ?>><?php _e('No', 'wp-polls'); ?></option>
					<option value="1"<?php selected(1, $display_pollarchive); ?>><?php _e('Yes', 'wp-polls'); ?></option>
				</select>
			</label>
		</p>
		<p>
			<label for="<?php echo $this->get_field_id('poll_id'); ?>"><?php _e('Poll To Display:', 'wp-polls'); ?>
				<select name="<?php echo $this->get_field_name('poll_id'); ?>" id="<?php echo $this->get_field_id('poll_id'); ?>" class="widefat">
					<option value="-1"<?php selected(-1, $poll_id); ?>><?php _e('Do NOT Display Poll (Disable)', 'wp-polls'); ?></option>
					<option value="-2"<?php selected(-2, $poll_id); ?>><?php _e('Display Random Poll', 'wp-polls'); ?></option>
					<option value="0"<?php selected(0, $poll_id); ?>><?php _e('Display Latest Poll', 'wp-polls'); ?></option>
					<optgroup>&nbsp;</optgroup>
					<?php
					$polls = $wpdb->get_results("SELECT pollq_id, pollq_question FROM $wpdb->pollsq ORDER BY pollq_id DESC");
					if($polls) {
						foreach($polls as $poll) {
							$pollq_question = wp_kses_post( removeslashes( $poll->pollq_question ) );
							$pollq_id = (int) $poll->pollq_id;
							if($pollq_id === $poll_id) {
								echo "<option value=\"$pollq_id\" selected=\"selected\">$pollq_question</option>\n";
							} else {
								echo "<option value=\"$pollq_id\">$pollq_question</option>\n";
							}
						}
					}
					?>
				</select>
			</label>
		</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-Polls Widget
add_action('widgets_init', 'widget_polls_init');
function widget_polls_init() {
	polls_textdomain();
	register_widget('WP_Widget_Polls');
}

if( ! function_exists( 'removeslashes' ) ) {
	function removeslashes( $string ) {
		$string = implode( '', explode( '\\', $string ) );
		return stripslashes( trim( $string ) );
	}
}

### Function: Activate Plugin
register_activation_hook( __FILE__, 'polls_activation' );
function polls_activation( $network_wide ) {
	if ( is_multisite() && $network_wide ) {
		$ms_sites = wp_get_sites();

		if( 0 < count( $ms_sites ) ) {
			foreach ( $ms_sites as $ms_site ) {
				switch_to_blog( $ms_site['blog_id'] );
				polls_activate();
				restore_current_blog();
			}
		}
	} else {
		polls_activate();
	}
}

function polls_activate() {
	global $wpdb;

	if(@is_file(ABSPATH.'/wp-admin/includes/upgrade.php')) {
		include_once(ABSPATH.'/wp-admin/includes/upgrade.php');
	} elseif(@is_file(ABSPATH.'/wp-admin/upgrade-functions.php')) {
		include_once(ABSPATH.'/wp-admin/upgrade-functions.php');
	} else {
		die('We have problem finding your \'/wp-admin/upgrade-functions.php\' and \'/wp-admin/includes/upgrade.php\'');
	}

	// Create Poll Tables (3 Tables)
	$charset_collate = $wpdb->get_charset_collate();

	$create_table = array();
	$create_table['pollsq'] = "CREATE TABLE $wpdb->pollsq (".
							  "pollq_id int(10) NOT NULL auto_increment," .
							  "pollq_question varchar(200) character set utf8 NOT NULL default ''," .
							  "pollq_timestamp varchar(20) NOT NULL default ''," .
							  "pollq_totalvotes int(10) NOT NULL default '0'," .
							  "pollq_active tinyint(1) NOT NULL default '1'," .
							  "pollq_expiry int(10) NOT NULL default '0'," .
							  "pollq_multiple tinyint(3) NOT NULL default '0'," .
							  "pollq_totalvoters int(10) NOT NULL default '0'," .
							  "PRIMARY KEY  (pollq_id)" .
							  ") $charset_collate;";
	$create_table['pollsa'] = "CREATE TABLE $wpdb->pollsa (" .
							  "polla_aid int(10) NOT NULL auto_increment," .
							  "polla_qid int(10) NOT NULL default '0'," .
							  "polla_answers varchar(200) character set utf8 NOT NULL default ''," .
							  "polla_votes int(10) NOT NULL default '0'," .
							  "PRIMARY KEY  (polla_aid)" .
							  ") $charset_collate;";
	$create_table['pollsip'] = "CREATE TABLE $wpdb->pollsip (" .
							   "pollip_id int(10) NOT NULL auto_increment," .
							   "pollip_qid int(10) NOT NULL default '0'," .
							   "pollip_aid int(10) NOT NULL default '0'," .
							   "pollip_ip varchar(100) NOT NULL default ''," .
							   "pollip_host VARCHAR(200) NOT NULL default ''," .
							   "pollip_timestamp int(10) NOT NULL default '0'," .
							   "pollip_user tinytext NOT NULL," .
							   "pollip_userid int(10) NOT NULL default '0'," .
							   "PRIMARY KEY  (pollip_id)," .
							   "KEY pollip_ip (pollip_ip)," .
							   "KEY pollip_qid (pollip_qid)," .
							   "KEY pollip_ip_qid (pollip_ip, pollip_qid)" .
							   ") $charset_collate;";
	dbDelta( $create_table['pollsq'] );
	dbDelta( $create_table['pollsa'] );
	dbDelta( $create_table['pollsip'] );
	// Check Whether It is Install Or Upgrade
	$first_poll = $wpdb->get_var( "SELECT pollq_id FROM $wpdb->pollsq LIMIT 1" );
	// If Install, Insert 1st Poll Question With 5 Poll Answers
	if ( empty( $first_poll ) ) {
		// Insert Poll Question (1 Record)
		$insert_pollq = $wpdb->insert( $wpdb->pollsq, array( 'pollq_question' => __( 'How Is My Site?', 'wp-polls' ), 'pollq_timestamp' => current_time( 'timestamp' ) ), array( '%s', '%s' ) );
		if ( $insert_pollq ) {
			// Insert Poll Answers  (5 Records)
			$wpdb->insert( $wpdb->pollsa, array( 'polla_qid' => $insert_pollq, 'polla_answers' => __( 'Good', 'wp-polls' ) ), array( '%d', '%s' ) );
			$wpdb->insert( $wpdb->pollsa, array( 'polla_qid' => $insert_pollq, 'polla_answers' => __( 'Excellent', 'wp-polls' ) ), array( '%d', '%s' ) );
			$wpdb->insert( $wpdb->pollsa, array( 'polla_qid' => $insert_pollq, 'polla_answers' => __( 'Bad', 'wp-polls' ) ), array( '%d', '%s' ) );
			$wpdb->insert( $wpdb->pollsa, array( 'polla_qid' => $insert_pollq, 'polla_answers' => __( 'Can Be Improved', 'wp-polls' ) ), array( '%d', '%s' ) );
			$wpdb->insert( $wpdb->pollsa, array( 'polla_qid' => $insert_pollq, 'polla_answers' => __( 'No Comments', 'wp-polls' ) ), array( '%d', '%s' ) );
		}
	}
	// Add In Options (16 Records)
	add_option('poll_template_voteheader', '<p style="text-align: center;"><strong>%POLL_QUESTION%</strong></p>'.
	'<div id="polls-%POLL_ID%-ans" class="wp-polls-ans">'.
	'<ul class="wp-polls-ul">');
	add_option('poll_template_votebody', '<li><input type="%POLL_CHECKBOX_RADIO%" id="poll-answer-%POLL_ANSWER_ID%" name="poll_%POLL_ID%" value="%POLL_ANSWER_ID%" /> <label for="poll-answer-%POLL_ANSWER_ID%">%POLL_ANSWER%</label></li>');
	add_option('poll_template_votefooter', '</ul>'.
	'<p style="text-align: center;"><input type="button" name="vote" value="   '.__('Vote', 'wp-polls').'   " class="Buttons" onclick="poll_vote(%POLL_ID%);" /></p>'.
	'<p style="text-align: center;"><a href="#ViewPollResults" onclick="poll_result(%POLL_ID%); return false;" title="'.__('View Results Of This Poll', 'wp-polls').'">'.__('View Results', 'wp-polls').'</a></p>'.
	'</div>');
	add_option('poll_template_resultheader', '<p style="text-align: center;"><strong>%POLL_QUESTION%</strong></p>'.
	'<div id="polls-%POLL_ID%-ans" class="wp-polls-ans">'.
	'<ul class="wp-polls-ul">');
	add_option('poll_template_resultbody', '<li>%POLL_ANSWER% <small>(%POLL_ANSWER_PERCENTAGE%%'.__(',', 'wp-polls').' %POLL_ANSWER_VOTES% '.__('Votes', 'wp-polls').')</small><div class="pollbar" style="width: %POLL_ANSWER_IMAGEWIDTH%%;" title="%POLL_ANSWER_TEXT% (%POLL_ANSWER_PERCENTAGE%% | %POLL_ANSWER_VOTES% '.__('Votes', 'wp-polls').')"></div></li>');
	add_option('poll_template_resultbody2', '<li><strong><i>%POLL_ANSWER% <small>(%POLL_ANSWER_PERCENTAGE%%'.__(',', 'wp-polls').' %POLL_ANSWER_VOTES% '.__('Votes', 'wp-polls').')</small></i></strong><div class="pollbar" style="width: %POLL_ANSWER_IMAGEWIDTH%%;" title="'.__('You Have Voted For This Choice', 'wp-polls').' - %POLL_ANSWER_TEXT% (%POLL_ANSWER_PERCENTAGE%% | %POLL_ANSWER_VOTES% '.__('Votes', 'wp-polls').')"></div></li>');
	add_option('poll_template_resultfooter', '</ul>'.
	'<p style="text-align: center;">'.__('Total Voters', 'wp-polls').': <strong>%POLL_TOTALVOTERS%</strong></p>'.
	'</div>');
	add_option('poll_template_resultfooter2', '</ul>'.
	'<p style="text-align: center;">'.__('Total Voters', 'wp-polls').': <strong>%POLL_TOTALVOTERS%</strong></p>'.
	'<p style="text-align: center;"><a href="#VotePoll" onclick="poll_booth(%POLL_ID%); return false;" title="'.__('Vote For This Poll', 'wp-polls').'">'.__('Vote', 'wp-polls').'</a></p>'.
	'</div>');
	add_option('poll_template_disable', __('Sorry, there are no polls available at the moment.', 'wp-polls'));
	add_option('poll_template_error', __('An error has occurred when processing your poll.', 'wp-polls'));
	add_option('poll_currentpoll', 0);
	add_option('poll_latestpoll', 1);
	add_option('poll_archive_perpage', 5);
	add_option('poll_ans_sortby', 'polla_aid');
	add_option('poll_ans_sortorder', 'asc');
	add_option('poll_ans_result_sortby', 'polla_votes');
	add_option('poll_ans_result_sortorder', 'desc');
	// Database Upgrade For WP-Polls 2.1
	add_option('poll_logging_method', '3');
	add_option('poll_allowtovote', '2');
	// Database Upgrade For WP-Polls 2.12
	add_option('poll_archive_url', site_url('pollsarchive'));
	// Database Upgrade For WP-Polls 2.13
	add_option('poll_bar', array('style' => 'default', 'background' => 'd8e1eb', 'border' => 'c8c8c8', 'height' => 8));
	// Database Upgrade For WP-Polls 2.14
	add_option('poll_close', 1);
	// Database Upgrade For WP-Polls 2.20
	add_option('poll_ajax_style', array('loading' => 1, 'fading' => 1));
	add_option('poll_template_pollarchivelink', '<ul>'.
	'<li><a href="%POLL_ARCHIVE_URL%">'.__('Polls Archive', 'wp-polls').'</a></li>'.
	'</ul>');
	add_option('poll_archive_displaypoll', 2);
	add_option('poll_template_pollarchiveheader', '');
	add_option('poll_template_pollarchivefooter', '<p>'.__('Start Date:', 'wp-polls').' %POLL_START_DATE%<br />'.__('End Date:', 'wp-polls').' %POLL_END_DATE%</p>');

	$pollq_totalvoters = (int) $wpdb->get_var( "SELECT SUM(pollq_totalvoters) FROM $wpdb->pollsq" );
	if ( 0 === $pollq_totalvoters ) {
		$wpdb->query( "UPDATE $wpdb->pollsq SET pollq_totalvoters = pollq_totalvotes" );
	}

	// Database Upgrade For WP-Polls 2.30
	add_option('poll_cookielog_expiry', 0);
	add_option('poll_template_pollarchivepagingheader', '');
	add_option('poll_template_pollarchivepagingfooter', '');

	// Database Upgrade For WP-Polls 2.50
	delete_option('poll_archive_show');

	// Database Upgrade for WP-Polls 2.76
	add_option( 'poll_options', array( 'ip_header' => '' ) );

	// Index
	$index = $wpdb->get_results( "SHOW INDEX FROM $wpdb->pollsip;" );
	$key_name = array();
	if( count( $index ) > 0 ) {
		foreach( $index as $i ) {
			$key_name[]= $i->Key_name;
		}
	}
	if ( ! in_array( 'pollip_ip', $key_name, true ) ) {
		$wpdb->query( "ALTER TABLE $wpdb->pollsip ADD INDEX pollip_ip (pollip_ip);" );
	}
	if ( ! in_array( 'pollip_qid', $key_name, true ) ) {
		$wpdb->query( "ALTER TABLE $wpdb->pollsip ADD INDEX pollip_qid (pollip_qid);" );
	}
	if ( ! in_array( 'pollip_ip_qid_aid', $key_name, true ) ) {
		$wpdb->query( "ALTER TABLE $wpdb->pollsip ADD INDEX pollip_ip_qid_aid (pollip_ip, pollip_qid, pollip_aid);" );
	}
	// No longer needed index
	if ( in_array( 'pollip_ip_qid', $key_name, true ) ) {
		$wpdb->query( "ALTER TABLE $wpdb->pollsip DROP INDEX pollip_ip_qid;" );
	}

	// Change column datatype for wp_pollsip
	$col_pollip_qid = $wpdb->get_row( "DESCRIBE $wpdb->pollsip pollip_qid" );
	if( 'varchar(10)' === $col_pollip_qid->Type ) {
		$wpdb->query( "ALTER TABLE $wpdb->pollsip MODIFY COLUMN pollip_qid int(10) NOT NULL default '0';" );
		$wpdb->query( "ALTER TABLE $wpdb->pollsip MODIFY COLUMN pollip_aid int(10) NOT NULL default '0';" );
		$wpdb->query( "ALTER TABLE $wpdb->pollsip MODIFY COLUMN pollip_timestamp int(10) NOT NULL default '0';" );
		$wpdb->query( "ALTER TABLE $wpdb->pollsq MODIFY COLUMN pollq_expiry int(10) NOT NULL default '0';" );
	}

	// Set 'manage_polls' Capabilities To Administrator
	$role = get_role( 'administrator' );
	if( ! $role->has_cap( 'manage_polls' ) ) {
		$role->add_cap( 'manage_polls' );
	}
	cron_polls_place();
}
