<?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: 2.73.1
Author: Lester 'GaMerZ' Chan
Author URI: https://lesterchan.net
Text Domain: wp-polls
*/


/*
    Copyright 2016  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', '2.73.1' );


### 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'])) {
        $pollresult_id = intval($_GET['pollresult']);
    } else {
        $pollresult_id = 0;
    }
    $temp_poll_id = intval($temp_poll_id);
    // Check Whether Poll Is Disabled
    if(intval(get_option('poll_currentpoll')) == -1) {
        if($display) {
            echo removeslashes(get_option('poll_template_disable'));
            return;
        } else {
            return removeslashes(get_option('poll_template_disable'));
        }
    // Poll Is Enabled
    } else {
        do_action('wp_polls_get_poll');
        // Hardcoded Poll ID Is Not Specified
        switch($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(intval(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");
                    $poll_id = intval($random_poll_id);
                    if($pollresult_id > 0) {
                        $poll_id = $pollresult_id;
                    } elseif(intval($_POST['poll_id']) > 0) {
                        $poll_id = intval($_POST['poll_id']);
                    }
                // Current Poll ID Is Not Specified
                } elseif(intval(get_option('poll_currentpoll')) == 0) {
                    // Get Lastest Poll ID
                    $poll_id = intval(get_option('poll_latestpoll'));
                } else {
                    // Get Current Poll ID
                    $poll_id = intval(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)) {
        $polls_loaded[] = $poll_id;
    }

    // User Click on View Results Link
    if($pollresult_id == $poll_id) {
        if($display) {
            echo display_pollresult($poll_id);
            return;
        } else {
            return display_pollresult($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 ) );
        $poll_active = intval($poll_active);
        $check_voted = check_voted($poll_id);
        if($poll_active == 0) {
            $poll_close = intval(get_option('poll_close'));
        } else {
            $poll_close = 0;
        }
        if(intval($check_voted) > 0 || (is_array($check_voted) && sizeof($check_voted) > 0) || ($poll_active == 0 && $poll_close == 1)) {
            if($display) {
                echo display_pollresult($poll_id, $check_voted);
                return;
            } else {
                return display_pollresult($poll_id, $check_voted);
            }
        } elseif(!check_allowtovote() || ($poll_active == 0 && $poll_close == 3)) {
            $disable_poll_js = '<script type="text/javascript">jQuery("#polls_form_'.$poll_id.' :input").each(function (i){jQuery(this).attr("disabled","disabled")});</script>';
            if($display) {
                echo display_pollvote($poll_id).$disable_poll_js;
                return;
            } else {
                return display_pollvote($poll_id).$disable_poll_js;
            }
        } elseif($poll_active == 1) {
            if($display) {
                echo display_pollvote($poll_id);
                return;
            } 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 );
    $poll_ajax_style = get_option('poll_ajax_style');
    wp_enqueue_script('wp-polls', plugins_url('wp-polls/polls-js.js'), array('jquery'), WP_POLLS_VERSION, true);
    wp_localize_script('wp-polls', 'pollsL10n', array(
        'ajax_url' => admin_url('admin-ajax.php'),
        'text_wait' => __('Your last request is still being processed. Please wait a while ...', 'wp-polls'),
        'text_valid' => __('Please choose a valid poll answer.', 'wp-polls'),
        'text_multiple' => __('Maximum number of choices allowed: ', 'wp-polls'),
        'show_loading' => intval($poll_ajax_style['loading']),
        'show_fading' => intval($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)) {
        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;
    $user_ID = intval($user_ID);
    $allow_to_vote = intval(get_option('poll_allowtovote'));
    switch($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) {
    $poll_logging_method = intval(get_option('poll_logging_method'));
    switch($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 $check_voted_cookie;
            } else {
                return check_voted_ip($poll_id);
            }
            break;
        // Logged By Username
        case 4:
            return check_voted_username($poll_id);
            break;
    }
}


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


### Function: Check Voted By IP
function check_voted_ip( $poll_id ) {
    global $wpdb;
    $log_expiry = intval( 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, get_ipaddress() ) . $log_expiry_sql );
    if( $get_voted_aids ) {
        return $get_voted_aids;
    } else {
        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 = intval( $user_ID );
    $log_expiry = intval( 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('poll_template_voteheader_markup', 'poll_template_vote_markup', 10, 3);
add_filter('poll_template_votebody_markup', 'poll_template_vote_markup', 10, 3);
add_filter('poll_template_votefooter_markup', 'poll_template_vote_markup', 10, 3);

function poll_template_vote_markup($template, $poll_db_object, $variables) {

    foreach($variables as $placeholder => $value) {
        $template = str_replace($placeholder, $value, $template);
    }

    return $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 ) );
    $poll_question_id = intval($poll_question->pollq_id);
    $poll_question_totalvotes = intval($poll_question->pollq_totalvotes);
    $poll_question_totalvoters = intval($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));
    }
    $poll_multiple_ans = intval($poll_question->pollq_multiple);

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

    $template_question = apply_filters('poll_template_voteheader_markup', $template_question, $poll_question, 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
    ));

    // 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=\"".esc_attr($_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
            $poll_answer_id = intval($poll_answer->polla_aid);
            $poll_answer_text = wp_kses_post( removeslashes( $poll_answer->polla_answers ) );
            $poll_answer_votes = intval($poll_answer->polla_votes);
            $poll_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 = apply_filters('poll_template_votebody_markup', $template_answer, $poll_answer, 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_CHECKBOX_RADIO%" => $poll_multiple_ans > 0 ? 'checkbox' : 'radio'
            ));

            // Print Out Voting Form Body Template
            $temp_pollvote .= "\t\t$template_answer\n";
        }
        // Determine Poll Result URL
        $poll_result_url = $_SERVER['REQUEST_URI'];
        $poll_result_url = preg_replace('/pollresult=(\d+)/i', 'pollresult='.$poll_question_id, $poll_result_url);
        if(isset($_GET['pollresult']) && intval($_GET['pollresult']) == 0) {
            if(strpos($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 = apply_filters('poll_template_votefooter_markup', $template_footer, $poll_question, 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
        ));

        // 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) {
            $poll_ajax_style = get_option('poll_ajax_style');
            if(intval($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 = '', $display_loading = true) {
    do_action('wp_polls_display_pollresult');
    global $wpdb;
    $poll_id = intval($poll_id);
    // User Voted
    if(!is_array($user_voted)) {
        $user_voted = array();
    }
    // 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 ) );
    $poll_question_id = intval($poll_question->pollq_id);
    $poll_question_totalvotes = intval($poll_question->pollq_totalvotes);
    $poll_question_totalvoters = intval($poll_question->pollq_totalvoters);
    $poll_question_active = intval($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));
    }
    $poll_multiple_ans = intval($poll_question->pollq_multiple);
    $template_question = removeslashes(get_option('poll_template_resultheader'));
    $template_question = str_replace("%POLL_QUESTION%", $poll_question_text, $template_question);
    $template_question = str_replace("%POLL_ID%", $poll_question_id, $template_question);
    $template_question = str_replace("%POLL_TOTALVOTES%", $poll_question_totalvotes, $template_question);
    $template_question = str_replace("%POLL_TOTALVOTERS%", $poll_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, $template_question);
    if($poll_multiple_ans > 0) {
        $template_question = str_replace("%POLL_MULTIPLE_ANS_MAX%", $poll_multiple_ans, $template_question);
    } else {
        $template_question = str_replace("%POLL_MULTIPLE_ANS_MAX%", '1', $template_question);
    }
    // Get Poll Answers Data
    list($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 0?
        $poll_totalvotes_zero = true;
        if($poll_question_totalvotes > 0) {
            $poll_totalvotes_zero = false;
        }
        // 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
            $poll_answer_id = intval($poll_answer->polla_aid);
            $poll_answer_text = wp_kses_post( removeslashes($poll_answer->polla_answers) );
            $poll_answer_votes = intval($poll_answer->polla_votes);
            // Calculate Percentage And Image Bar Width
            if(!$poll_totalvotes_zero) {
                if($poll_answer_votes > 0) {
                    $poll_answer_percentage = round((($poll_answer_votes/$poll_question_totalvoters)*100));
                    $poll_answer_imagewidth = round($poll_answer_percentage);
                    if($poll_answer_imagewidth == 100) {
                        $poll_answer_imagewidth = 99;
                    }
                } else {
                    $poll_answer_percentage = 0;
                    $poll_answer_imagewidth = 1;
                }
            } else {
                $poll_answer_percentage = 0;
                $poll_answer_imagewidth = 1;
            }
            // 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 ) {
                if ( $poll_multiple_ans === 0 ) {
                    $poll_answer_percentage_array[] = $poll_answer_percentage;
                    if ( sizeof( $poll_answer_percentage_array ) === sizeof( $poll_answers ) ) {
                        $percentage_error_buffer = 100 - array_sum( $poll_answer_percentage_array );
                        $poll_answer_percentage = $poll_answer_percentage + $percentage_error_buffer;
                        if ( $poll_answer_percentage < 0 ) {
                            $poll_answer_percentage = 0;
                        }
                    }
                }
            }

            // Let User See What Options They Voted
            if(in_array($poll_answer_id, $user_voted)) {
                // Results Body Variables
                $template_answer = removeslashes(get_option('poll_template_resultbody2'));
                $template_answer = str_replace("%POLL_ID%", $poll_question_id, $template_answer);
                $template_answer = str_replace("%POLL_ANSWER_ID%", $poll_answer_id, $template_answer);
                $template_answer = str_replace("%POLL_ANSWER%", $poll_answer_text, $template_answer);
                $template_answer = str_replace("%POLL_ANSWER_TEXT%", htmlspecialchars(strip_tags($poll_answer_text)), $template_answer);
                $template_answer = str_replace("%POLL_ANSWER_VOTES%", number_format_i18n($poll_answer_votes), $template_answer);
                $template_answer = str_replace("%POLL_ANSWER_PERCENTAGE%", $poll_answer_percentage, $template_answer);
                $template_answer = str_replace("%POLL_ANSWER_IMAGEWIDTH%", $poll_answer_imagewidth, $template_answer);
                // Print Out Results Body Template
                $temp_pollresult .= "\t\t$template_answer\n";
            } else {
                // Results Body Variables
                $template_answer = removeslashes(get_option('poll_template_resultbody'));
                $template_answer = str_replace("%POLL_ID%", $poll_question_id, $template_answer);
                $template_answer = str_replace("%POLL_ANSWER_ID%", $poll_answer_id, $template_answer);
                $template_answer = str_replace("%POLL_ANSWER%", $poll_answer_text, $template_answer);
                $template_answer = str_replace("%POLL_ANSWER_TEXT%", htmlspecialchars(strip_tags($poll_answer_text)), $template_answer);
                $template_answer = str_replace("%POLL_ANSWER_VOTES%", number_format_i18n($poll_answer_votes), $template_answer);
                $template_answer = str_replace("%POLL_ANSWER_PERCENTAGE%", $poll_answer_percentage, $template_answer);
                $template_answer = str_replace("%POLL_ANSWER_IMAGEWIDTH%", $poll_answer_imagewidth, $template_answer);
                // 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 = $poll_answer_percentage;
            }
        }
        // Results Footer Variables
        if(!empty($user_voted) || $poll_question_active == 0 || !check_allowtovote()) {
            $template_footer = removeslashes(get_option('poll_template_resultfooter'));
        } else {
            $template_footer = removeslashes(get_option('poll_template_resultfooter2'));
        }
        $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_ID%", $poll_question_id, $template_footer);
        $template_footer = str_replace("%POLL_TOTALVOTES%", number_format_i18n($poll_question_totalvotes), $template_footer);
        $template_footer = str_replace("%POLL_TOTALVOTERS%", number_format_i18n($poll_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, $template_footer);
        if($poll_multiple_ans > 0) {
            $template_footer = str_replace("%POLL_MULTIPLE_ANS_MAX%", $poll_multiple_ans, $template_footer);
        } else {
            $template_footer = str_replace("%POLL_MULTIPLE_ANS_MAX%", '1', $template_footer);
        }
        // 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) {
            $poll_ajax_style = get_option('poll_ajax_style');
            if(intval($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 $temp_pollresult;
}


### Function: Get IP Address
if(!function_exists('get_ipaddress')) {
    function get_ipaddress() {
        foreach ( array( 'HTTP_CLIENT_IP', 'HTTP_X_FORWARDED_FOR', 'HTTP_X_FORWARDED', 'HTTP_X_CLUSTER_CLIENT_IP', 'HTTP_FORWARDED_FOR', 'HTTP_FORWARDED', 'REMOTE_ADDR' ) as $key ) {
            if ( array_key_exists( $key, $_SERVER ) === true ) {
                foreach ( explode( ',', $_SERVER[$key] ) as $ip ) {
                    $ip = trim( $ip );
                    if ( filter_var( $ip, FILTER_VALIDATE_IP ) !== false ) {
                        return esc_attr( $ip );
                    }
                }
            }
        }
    }
}


### 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 = intval( $attributes['id'] );

        // To maintain backward compatibility with [poll=1]. Props @tz-ua
        if( ! $id && isset( $atts[0] ) ) {
            $id = intval( 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 = intval( $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;
        $totalpollq = intval($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;
        $totalpolla = intval($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;
        $totalvotes = intval($wpdb->get_var("SELECT SUM(pollq_totalvotes) FROM $wpdb->pollsq"));
        if($display) {
            echo $totalvotes;
        } else {
            return $totalvotes;
        }
    }
}


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


### 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']) ? intval($_GET['poll_page']) : 0;
    $polls_questions = array();
    $polls_answers = array();
    $polls_ips = array();
    $polls_perpage = intval(get_option('poll_archive_perpage'));
    $poll_questions_ids = '0';
    $poll_voted = false;
    $poll_voted_aid = 0;
    $poll_id = 0;
    $pollsarchive_output_archive = '';
    $polls_type = intval(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) {
            $polls_questions[] = array('id' => intval($question->pollq_id), 'question' => wp_kses_post( removeslashes( $question->pollq_question ) ), 'timestamp' => $question->pollq_timestamp, 'totalvotes' => intval($question->pollq_totalvotes), 'start' => $question->pollq_timestamp, 'end' => trim($question->pollq_expiry), 'multiple' => intval($question->pollq_multiple), 'totalvoters' => intval($question->pollq_totalvoters));
            $poll_questions_ids .= intval($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) {
            $polls_answers[intval($answer->polla_qid)][] = array('aid' => intval($answer->polla_aid), 'qid' => intval($answer->polla_qid), 'answers' => wp_kses_post( removeslashes( $answer->polla_answers ) ), 'votes' => intval($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 = '".get_ipaddress()."' ORDER BY pollip_qid ASC");
    if($ips) {
        foreach($ips as $ip) {
            $polls_ips[intval($ip->pollip_qid)][] = intval($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?
        $poll_totalvotes_zero = true;
        if($polls_question['totalvotes'] > 0) {
            $poll_totalvotes_zero = false;
        }
            $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 $polls_answer) {
            // Calculate Percentage And Image Bar Width
            if(!$poll_totalvotes_zero) {
                if($polls_answer['votes'] > 0) {
                    $poll_answer_percentage = round((($polls_answer['votes']/$polls_question['totalvoters'])*100));
                    $poll_answer_imagewidth = round($poll_answer_percentage*0.9);
                } else {
                    $poll_answer_percentage = 0;
                    $poll_answer_imagewidth = 1;
                }
            } else {
                $poll_answer_percentage = 0;
                $poll_answer_imagewidth = 1;
            }
            // Make Sure That Total Percentage Is 100% By Adding A Buffer To The Last Poll Answer
            if($polls_question['multiple'] == 0) {
                $poll_answer_percentage_array[] = $poll_answer_percentage;
                if(sizeof($poll_answer_percentage_array) == sizeof($polls_answers[$polls_question['id']])) {
                    $percentage_error_buffer = 100 - array_sum($poll_answer_percentage_array);
                    $poll_answer_percentage = $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']]))) {
                // Results Body Variables
                $template_answer = removeslashes(get_option('poll_template_resultbody2'));
                $template_answer = str_replace("%POLL_ID%", $polls_question['id'], $template_answer);
                $template_answer = str_replace("%POLL_ANSWER_ID%", $polls_answer['aid'], $template_answer);
                $template_answer = str_replace("%POLL_ANSWER%", $polls_answer['answers'], $template_answer);
                $template_answer = str_replace("%POLL_ANSWER_TEXT%", htmlspecialchars(strip_tags($polls_answer['answers'])), $template_answer);
                $template_answer = str_replace("%POLL_ANSWER_VOTES%", number_format_i18n($polls_answer['votes']), $template_answer);
                $template_answer = str_replace("%POLL_ANSWER_PERCENTAGE%", $poll_answer_percentage, $template_answer);
                $template_answer = str_replace("%POLL_ANSWER_IMAGEWIDTH%", $poll_answer_imagewidth, $template_answer);
                // Print Out Results Body Template
                $pollsarchive_output_archive .= $template_answer;
            } else {
                // Results Body Variables
                $template_answer = removeslashes(get_option('poll_template_resultbody'));
                $template_answer = str_replace("%POLL_ID%", $polls_question['id'], $template_answer);
                $template_answer = str_replace("%POLL_ANSWER_ID%", $polls_answer['aid'], $template_answer);
                $template_answer = str_replace("%POLL_ANSWER%", $polls_answer['answers'], $template_answer);
                $template_answer = str_replace("%POLL_ANSWER_TEXT%", htmlspecialchars(strip_tags($polls_answer['answers'])), $template_answer);
                $template_answer = str_replace("%POLL_ANSWER_VOTES%", number_format_i18n($polls_answer['votes']), $template_answer);
                $template_answer = str_replace("%POLL_ANSWER_PERCENTAGE%", $poll_answer_percentage, $template_answer);
                $template_answer = str_replace("%POLL_ANSWER_IMAGEWIDTH%", $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('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 = 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 = 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 = 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 = 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 = 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 = 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(), 'twicedaily', '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 != '' 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 $wpdb->pollsq WHERE pollq_active = 1 ORDER BY pollq_timestamp DESC LIMIT 1");
    return intval($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 = $poll_archive_url_array[sizeof($poll_archive_url_array)-1];
    if(empty($poll_archive_url)) {
        $poll_archive_url = $poll_archive_url_array[sizeof($poll_archive_url_array)-2];
    }
    $current_url = $_SERVER['REQUEST_URI'];
    if(strpos($current_url, $poll_archive_url) === false) {
        return false;
    } else {
        return true;
    }
}


### 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']) && $_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']) ? intval($_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($_REQUEST['view'])
        {
            // Poll Vote
            case 'process':
                do_action('wp_polls_vote_poll');
                $poll_aid = $_POST["poll_$poll_id"];
                $poll_aid_array = array_unique(array_map('intval', explode(',', $poll_aid)));
                if($poll_id > 0 && !empty($poll_aid_array) && check_allowtovote()) {
                    $is_poll_open = intval( $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 ) {
                        $check_voted = check_voted($poll_id);
                        if ($check_voted == 0) {
                            if (!empty($user_identity)) {
                                $pollip_user = htmlspecialchars(addslashes($user_identity));
                            } elseif (!empty($_COOKIE['comment_author_' . COOKIEHASH])) {
                                $pollip_user = htmlspecialchars(addslashes($_COOKIE['comment_author_' . COOKIEHASH]));
                            } else {
                                $pollip_user = __('Guest', 'wp-polls');
                            }
                            $pollip_userid = intval($user_ID);
                            $pollip_ip = get_ipaddress();
                            $pollip_host = @gethostbyaddr($pollip_ip);
                            $pollip_timestamp = current_time('timestamp');
                            // Only Create Cookie If User Choose Logging Method 1 Or 2
                            $poll_logging_method = intval(get_option('poll_logging_method'));
                            if ($poll_logging_method == 1 || $poll_logging_method == 3) {
                                $cookie_expiry = intval(get_option('poll_cookielog_expiry'));
                                if ($cookie_expiry == 0) {
                                    $cookie_expiry = 30000000;
                                }
                                $vote_cookie = setcookie('voted_' . $poll_id, $poll_aid, ($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+" . sizeof( $poll_aid_array ) . "), pollq_totalvoters = (pollq_totalvoters + 1) WHERE pollq_id = $poll_id AND pollq_active = 1");
                            if ($vote_q) {
                                foreach ($poll_aid_array as $polla_aid) {
                                    $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'     => $pollip_userid
                                        ),
                                        array(
                                            '%s',
                                            '%s',
                                            '%s',
                                            '%s',
                                            '%s',
                                            '%s',
                                            '%d'
                                        )
                                    );
                                }
                                echo display_pollresult($poll_id, $poll_aid_array, false);
                                do_action( 'wp_polls_vote_poll_success' );
                            } else {
                                printf(__('Unable To Update Poll Total Votes And Poll Total Voters. Poll ID #%s', 'wp-polls'), $poll_id);
                            } // End if($vote_a)
                        } else {
                            printf(__('You Had Already Voted For This Poll. Poll ID #%s', 'wp-polls'), $poll_id);
                        } // End if($check_voted)
                    } else {
                        printf( __( 'Poll ID #%s is closed', 'wp-polls' ), $poll_id );
                    }  // End if($is_poll_open > 0)
                } else {
                    printf(__('Invalid Poll ID. Poll ID #%s', 'wp-polls'), $poll_id);
                } // End if($poll_id > 0 && !empty($poll_aid_array) && check_allowtovote())
                break;
            // Poll Result
            case 'result':
                echo display_pollresult($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']) && $_POST['action'] == 'polls-admin')
    {
        if(!empty($_POST['do'])) {
            // Set Header
            header('Content-Type: text/html; charset='.get_option('blog_charset').'');

            // Decide What To Do
            switch($_POST['do']) {
                // Delete Polls Logs
                case __('Delete All Logs', 'wp-polls'):
                    check_ajax_referer('wp-polls_delete-polls-logs');
                    if(trim($_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');
                    $pollq_id  = intval($_POST['pollq_id']);
                    $pollq_question = $wpdb->get_var( $wpdb->prepare( "SELECT pollq_question FROM $wpdb->pollsq WHERE pollq_id = %d", $pollq_id ) );
                    if(trim($_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');
                    $pollq_id  = intval($_POST['pollq_id']);
                    $polla_aid = intval($_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 ) );
                    $polla_votes = intval($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');
                    $pollq_id  = intval($_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');
                    $pollq_id  = intval($_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');
                    $pollq_id  = intval($_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
                    $latest_pollid = polls_latest_id();
                    $update_latestpoll = update_option('poll_latestpoll', $latest_pollid);
                    do_action( 'wp_polls_delete_poll', $pollq_id );
                    break;
            }
            exit();
        }
    }
}


function _polls_get_ans_sort() {
    $order_by = get_option( 'poll_ans_sortby' );
    switch( $order_by ) {
        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) {
    $stats_display = get_option('stats_display');
    if($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) {
    $stats_display = get_option('stats_display');
    if($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
    function __construct() {
        $widget_ops = array('description' => __('WP-Polls polls', 'wp-polls'));
        parent::__construct('polls-widget', __('Polls', 'wp-polls'), $widget_ops);
    }

    // Display Widget
    function widget( $args, $instance ) {
        $title = apply_filters( 'widget_title', esc_attr( $instance['title'] ) );
        $poll_id = intval( $instance['poll_id'] );
        $display_pollarchive = intval( $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
    function update($new_instance, $old_instance) {
        if (!isset($new_instance['submit'])) {
            return false;
        }
        $instance = $old_instance;
        $instance['title'] = strip_tags($new_instance['title']);
        $instance['poll_id'] = intval($new_instance['poll_id']);
        $instance['display_pollarchive'] = intval($new_instance['display_pollarchive']);
        return $instance;
    }

    // DIsplay Widget Control Form
    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']);
        $poll_id = intval($instance['poll_id']);
        $display_pollarchive = intval($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 ) );
                            $pollq_id = intval($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 < sizeof( $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 = '';
    if( $wpdb->has_cap( 'collation' ) ) {
        if(!empty($wpdb->charset)) {
            $charset_collate = "DEFAULT CHARACTER SET $wpdb->charset";
        }
        if(!empty($wpdb->collate)) {
            $charset_collate .= " COLLATE $wpdb->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 varchar(20) NOT NULL default '',".
                                    "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 varchar(10) NOT NULL default '',".
                                    "pollip_aid varchar(10) NOT NULL default '',".
                                    "pollip_ip varchar(100) NOT NULL default '',".
                                    "pollip_host VARCHAR(200) NOT NULL default '',".
                                    "pollip_timestamp varchar(20) NOT NULL default '0000-00-00 00:00:00',".
                                    "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)".
                                    ") $charset_collate;";
    maybe_create_table($wpdb->pollsq, $create_table['pollsq']);
    maybe_create_table($wpdb->pollsa, $create_table['pollsa']);
    maybe_create_table($wpdb->pollsip, $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->query("INSERT INTO $wpdb->pollsq VALUES (1, '".__('How Is My Site?', 'wp-polls')."', '".current_time('timestamp')."', 0, 1, '', 0, 0);");
        if($insert_pollq) {
            // Insert Poll Answers  (5 Records)
            $wpdb->query("INSERT INTO $wpdb->pollsa VALUES (1, 1, '".__('Good', 'wp-polls')."', 0);");
            $wpdb->query("INSERT INTO $wpdb->pollsa VALUES (2, 1, '".__('Excellent', 'wp-polls')."', 0);");
            $wpdb->query("INSERT INTO $wpdb->pollsa VALUES (3, 1, '".__('Bad', 'wp-polls')."', 0);");
            $wpdb->query("INSERT INTO $wpdb->pollsa VALUES (4, 1, '".__('Can Be Improved', 'wp-polls')."', 0);");
            $wpdb->query("INSERT INTO $wpdb->pollsa VALUES (5, 1, '".__('No Comments', 'wp-polls')."', 0);");
        }
    }
    // 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');
    maybe_add_column($wpdb->pollsq, 'pollq_active', "ALTER TABLE $wpdb->pollsq ADD pollq_active TINYINT( 1 ) NOT NULL DEFAULT '1';");
    // Database Upgrade For WP-Polls 2.12
    maybe_add_column($wpdb->pollsip, 'pollip_userid', "ALTER TABLE $wpdb->pollsip ADD pollip_userid INT( 10 ) NOT NULL DEFAULT '0';");
    add_option('poll_archive_url', site_url('pollsarchive'));
    // Database Upgrade For WP-Polls 2.13
    add_option('poll_bar', array('style' => 'default', 'background' => 'd8e1eb', 'border' => 'c8c8c8', 'height' => 8));
    // Database Upgrade For WP-Polls 2.14
    maybe_add_column($wpdb->pollsq, 'pollq_expiry', "ALTER TABLE $wpdb->pollsq ADD pollq_expiry varchar(20) NOT NULL default '';");
    add_option('poll_close', 1);
    // Database Upgrade For WP-Polls 2.20
    add_option('poll_ajax_style', array('loading' => 1, 'fading' => 1));
    add_option('poll_template_pollarchivelink', '<ul>'.
    '<li><a href="%POLL_ARCHIVE_URL%">'.__('Polls Archive', 'wp-polls').'</a></li>'.
    '</ul>');
    add_option('poll_archive_displaypoll', 2);
    add_option('poll_template_pollarchiveheader', '');
    add_option('poll_template_pollarchivefooter', '<p>'.__('Start Date:', 'wp-polls').' %POLL_START_DATE%<br />'.__('End Date:', 'wp-polls').' %POLL_END_DATE%</p>');
    maybe_add_column($wpdb->pollsq, 'pollq_multiple', "ALTER TABLE $wpdb->pollsq ADD pollq_multiple TINYINT( 3 ) NOT NULL DEFAULT '0';");
    $pollq_totalvoters = maybe_add_column($wpdb->pollsq, 'pollq_totalvoters', "ALTER TABLE $wpdb->pollsq ADD pollq_totalvoters INT( 10 ) NOT NULL DEFAULT '0';");
    if($pollq_totalvoters) {
        $pollq_totalvoters = intval($wpdb->get_var("SELECT SUM(pollq_totalvoters) FROM $wpdb->pollsq"));
        if($pollq_totalvoters == 0) {
            $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');

    // Index
    $index = $wpdb->get_results( "SHOW INDEX FROM $wpdb->pollsip;" );
    $key_name = array();
    if( sizeof( $index ) > 0 ) {
        foreach( $index as $i ) {
            $key_name[]= $i->Key_name;
        }
    }
    if ( ! in_array( 'pollip_ip', $key_name ) ) {
        $wpdb->query( "ALTER TABLE $wpdb->pollsip ADD INDEX pollip_ip (pollip_ip);" );
    }
    if ( ! in_array( 'pollip_qid', $key_name ) ) {
        $wpdb->query( "ALTER TABLE $wpdb->pollsip ADD INDEX pollip_qid (pollip_qid);" );
    }
    if ( ! in_array( 'pollip_ip_qid_aid', $key_name ) ) {
        $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 ) ) {
        $wpdb->query( "ALTER TABLE $wpdb->pollsip DROP INDEX pollip_ip_qid;" );
    }

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