<?php
### Check Whether User Can Manage Polls
if(!current_user_can('manage_polls')) {
    die('Access Denied');
}

### Poll Manager
$base_name = plugin_basename('wp-polls/polls-manager.php');
$base_page = 'admin.php?page='.$base_name;

### Form Processing
if(!empty($_POST['do'])) {
    // Decide What To Do
    switch($_POST['do']) {
        // Add Poll
        case __('Add Poll', 'wp-polls'):
            check_admin_referer('wp-polls_add-poll');
            // Poll Question
            $pollq_question = wp_kses_post( trim( $_POST['pollq_question'] ) );
            if( ! empty( $pollq_question ) ) {
                // Poll Start Date
                $timestamp_sql = '';
                $pollq_timestamp_day = intval($_POST['pollq_timestamp_day']);
                $pollq_timestamp_month = intval($_POST['pollq_timestamp_month']);
                $pollq_timestamp_year = intval($_POST['pollq_timestamp_year']);
                $pollq_timestamp_hour = intval($_POST['pollq_timestamp_hour']);
                $pollq_timestamp_minute = intval($_POST['pollq_timestamp_minute']);
                $pollq_timestamp_second = intval($_POST['pollq_timestamp_second']);
                $pollq_timestamp = gmmktime($pollq_timestamp_hour, $pollq_timestamp_minute, $pollq_timestamp_second, $pollq_timestamp_month, $pollq_timestamp_day, $pollq_timestamp_year);
                if ($pollq_timestamp > current_time('timestamp')) {
                    $pollq_active = -1;
                } else {
                    $pollq_active = 1;
                }
                // Poll End Date
                $pollq_expiry_no = isset( $_POST['pollq_expiry_no'] ) ? intval($_POST['pollq_expiry_no']) : 0;
                if ($pollq_expiry_no == 1) {
                    $pollq_expiry = '';
                } else {
                    $pollq_expiry_day = intval($_POST['pollq_expiry_day']);
                    $pollq_expiry_month = intval($_POST['pollq_expiry_month']);
                    $pollq_expiry_year = intval($_POST['pollq_expiry_year']);
                    $pollq_expiry_hour = intval($_POST['pollq_expiry_hour']);
                    $pollq_expiry_minute = intval($_POST['pollq_expiry_minute']);
                    $pollq_expiry_second = intval($_POST['pollq_expiry_second']);
                    $pollq_expiry = gmmktime($pollq_expiry_hour, $pollq_expiry_minute, $pollq_expiry_second, $pollq_expiry_month, $pollq_expiry_day, $pollq_expiry_year);
                    if ($pollq_expiry <= current_time('timestamp')) {
                        $pollq_active = 0;
                    }
                }
                // Mutilple Poll
                $pollq_multiple_yes = intval($_POST['pollq_multiple_yes']);
                $pollq_multiple = 0;
                if ($pollq_multiple_yes == 1) {
                    $pollq_multiple = intval($_POST['pollq_multiple']);
                } else {
                    $pollq_multiple = 0;
                }
                // Insert Poll
                $add_poll_question = $wpdb->insert(
                    $wpdb->pollsq,
                    array(
                        'pollq_question'    => $pollq_question,
                        'pollq_timestamp'   => $pollq_timestamp,
                        'pollq_totalvotes'  => 0,
                        'pollq_active'      => $pollq_active,
                        'pollq_expiry'      => $pollq_expiry,
                        'pollq_multiple'    => $pollq_multiple,
                        'pollq_totalvoters' => 0
                    ),
                    array(
                        '%s',
                        '%s',
                        '%d',
                        '%d',
                        '%s',
                        '%d',
                        '%d'
                    )
                );
                if ( ! $add_poll_question ) {
                    $text .= '<p style="color: red;">' . sprintf(__('Error In Adding Poll \'%s\'.', 'wp-polls'), $pollq_question) . '</p>';
                }
                // Add Poll Answers
                $polla_answers = $_POST['polla_answers'];
                $polla_qid = intval( $wpdb->insert_id );
                foreach ($polla_answers as $polla_answer) {
                    $polla_answer = wp_kses_post( trim( $polla_answer ) );
                    if( ! empty( $polla_answer ) ) {
                        $add_poll_answers = $wpdb->insert(
                            $wpdb->pollsa,
                            array(
                                'polla_qid'      => $polla_qid,
                                'polla_answers'  => $polla_answer,
                                'polla_votes'    => 0
                            ),
                            array(
                                '%d',
                                '%s',
                                '%d'
                            )
                        );
                        if ( ! $add_poll_answers ) {
                            $text .= '<p style="color: red;">' . sprintf(__('Error In Adding Poll\'s Answer \'%s\'.', 'wp-polls'), $polla_answer) . '</p>';
                        }
                    } else {
                        $text .= '<p style="color: red;">' . __( 'Poll\'s Answer is empty.', 'wp-polls' ) . '</p>';
                    }
                }
                // Update Lastest Poll ID To Poll Options
                $latest_pollid = polls_latest_id();
                $update_latestpoll = update_option('poll_latestpoll', $latest_pollid);
                // If poll starts in the future use the correct poll ID
                $latest_pollid = ( $latest_pollid < $polla_qid ) ? $polla_qid : $latest_pollid;
                if ( empty( $text ) ) {
                    $text = '<p style="color: green;">' . sprintf( __( 'Poll \'%s\' (ID: %s) added successfully. Embed this poll with the shortcode: %s or go back to <a href="%s">Manage Polls</a>', 'wp-polls' ), $pollq_question, $latest_pollid, '<input type="text" value=\'[poll id="' . $latest_pollid . '"]\' readonly="readonly" size="10" />', $base_page ) . '</p>';
                } else {
                    if( $add_poll_question ) {
                        $text .= '<p style="color: green;">' . sprintf( __( 'Poll \'%s\' (ID: %s) (Shortcode: %s) added successfully, but there are some errors with the Poll\'s Answers. Embed this poll with the shortcode: %s or go back to <a href="%s">Manage Polls</a>', 'wp-polls' ), $pollq_question, $latest_pollid, '<input type="text" value=\'[poll id="' . $latest_pollid . '"]\' readonly="readonly" size="10" />' ) .'</p>';
                    }
                }
                do_action( 'wp_polls_add_poll', $latest_pollid );
                cron_polls_place();
            } else {
                $text .= '<p style="color: red;">' . __( 'Poll Question is empty.', 'wp-polls' ) . '</p>';
            }
            break;
    }
}

### Add Poll Form
$poll_noquestion = 2;
$count = 0;
?>
<?php if(!empty($text)) { echo '<!-- Last Action --><div id="message" class="updated fade">'.removeslashes($text).'</div>'; } ?>
<form method="post" action="<?php echo admin_url('admin.php?page='.plugin_basename(__FILE__)); ?>">
<?php wp_nonce_field('wp-polls_add-poll'); ?>
<div class="wrap">
    <h2><?php _e('Add Poll', 'wp-polls'); ?></h2>
    <!-- Poll Question -->
    <h3><?php _e('Poll Question', 'wp-polls'); ?></h3>
    <table class="form-table">
        <tr>
            <th width="20%" scope="row" valign="top"><?php _e('Question', 'wp-polls') ?></th>
            <td width="80%"><input type="text" size="70" name="pollq_question" value="" /></td>
        </tr>
    </table>
    <!-- Poll Answers -->
    <h3><?php _e('Poll Answers', 'wp-polls'); ?></h3>
    <table class="form-table">
        <tfoot>
            <tr>
                <td width="20%">&nbsp;</td>
                <td width="80%"><input type="button" value="<?php _e('Add Answer', 'wp-polls') ?>" onclick="add_poll_answer_add();" class="button" /></td>
            </tr>
        </tfoot>
        <tbody id="poll_answers">
        <?php
            for($i = 1; $i <= $poll_noquestion; $i++) {
                echo "<tr id=\"poll-answer-$i\">\n";
                echo "<th width=\"20%\" scope=\"row\" valign=\"top\">".sprintf(__('Answer %s', 'wp-polls'), number_format_i18n($i))."</th>\n";
                echo "<td width=\"80%\"><input type=\"text\" size=\"50\" maxlength=\"200\" name=\"polla_answers[]\" />&nbsp;&nbsp;&nbsp;<input type=\"button\" value=\"".__('Remove', 'wp-polls')."\" onclick=\"remove_poll_answer_add(".$i.");\" class=\"button\" /></td>\n";
                echo "</tr>\n";
                $count++;
            }
        ?>
        </tbody>
    </table>
    <!-- Poll Multiple Answers -->
    <h3><?php _e('Poll Multiple Answers', 'wp-polls') ?></h3>
    <table class="form-table">
        <tr>
            <th width="40%" scope="row" valign="top"><?php _e('Allows Users To Select More Than One Answer?', 'wp-polls'); ?></th>
            <td width="60%">
                <select name="pollq_multiple_yes" id="pollq_multiple_yes" size="1" onchange="check_pollq_multiple();">
                    <option value="0"><?php _e('No', 'wp-polls'); ?></option>
                    <option value="1"><?php _e('Yes', 'wp-polls'); ?></option>
                </select>
            </td>
        </tr>
        <tr>
            <th width="40%" scope="row" valign="top"><?php _e('Maximum Number Of Selected Answers Allowed?', 'wp-polls') ?></th>
            <td width="60%">
                <select name="pollq_multiple" id="pollq_multiple" size="1" disabled="disabled">
                    <?php
                        for($i = 1; $i <= $poll_noquestion; $i++) {
                            echo "<option value=\"$i\">".number_format_i18n($i)."</option>\n";
                        }
                    ?>
                </select>
            </td>
        </tr>
    </table>
    <!-- Poll Start/End Date -->
    <h3><?php _e('Poll Start/End Date', 'wp-polls'); ?></h3>
    <table class="form-table">
        <tr>
            <th width="20%" scope="row" valign="top"><?php _e('Start Date/Time', 'wp-polls') ?></th>
            <td width="80%"><?php poll_timestamp(current_time('timestamp')); ?></td>
        </tr>
        <tr>
            <th width="20%" scope="row" valign="top"><?php _e('End Date/Time', 'wp-polls') ?></th>
            <td width="80%"><input type="checkbox" name="pollq_expiry_no" id="pollq_expiry_no" value="1" checked="checked" onclick="check_pollexpiry();" />&nbsp;&nbsp;<label for="pollq_expiry_no"><?php _e('Do NOT Expire This Poll', 'wp-polls'); ?></label><?php poll_timestamp(current_time('timestamp'), 'pollq_expiry', 'none'); ?></td>
        </tr>
    </table>
    <p style="text-align: center;"><input type="submit" name="do" value="<?php _e('Add Poll', 'wp-polls'); ?>"  class="button-primary" />&nbsp;&nbsp;<input type="button" name="cancel" value="<?php _e('Cancel', 'wp-polls'); ?>" class="button" onclick="javascript:history.go(-1)" /></p>
</div>
</form>
