callmeback-custom-widget

<?php
/**
 * Plugin Name: Call me back widget
 * Plugin URI: http://wpguru.in
 * Description: Request call me back widget by WPGuru.in
 * Version: 1.0
 * Author: Rakesh Raja
 * Author URI: http://wpguru.in
 *
 * 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.
 */

/**
 * Add function to widgets_init that'll load our widget.
 * @since 0.1
 */
add_action( 'widgets_init', 'wpg_callmeback' );

/**
 * Register our widget.
 * 'wpgcallmeback_Widget' is the widget class used below.
 *
 * @since 0.1
 */
function wpg_callmeback() {
    register_widget( 'wpgcallmeback_Widget' );
}

/**
 * Example Widget class.
 * This class handles everything that needs to be handled with the widget:
 * the settings, form, display, and update.  Nice!
 *
 * @since 0.1
 */
class wpgcallmeback_Widget extends WP_Widget {

    /**
     * Widget setup.
     */
    function wpgcallmeback_Widget() {
        /* Widget settings. */
        $widget_ops = array( 'classname' => 'wpgcallmeback', 'description' => __('A request call me back widget by WPGuru.in', 'wpgcallmeback') );

        /* Widget control settings. */
        $control_ops = array( 'width' => 300, 'height' => 350, 'id_base' => 'wpgcallmeback-widget' );

        /* Create the widget. */
        $this->WP_Widget( 'wpgcallmeback-widget', __('Reqest call me back', 'wpgcallmeback'), $widget_ops, $control_ops );
    }

    /**
     * How to display the widget on the screen.
     */
    function widget( $args, $instance ) {
        extract( $args );

        /* Our variables from the widget settings. */
        $title = apply_filters('widget_title', $instance['wpgtitle'] );
        $wpgslogan = $instance['wpgslogan'];
        $wpginfo = $instance['wpginfo'];
        $wpgcallbut = $instance['wpgcallbut'];
        $wpgcallus = $instance['wpgcallus'];
        $wpgphonenum = $instance['wpgphonenum'];
        $wpglinesinfo = $instance['wpglinesinfo'];
        $show_form = isset( $instance['show_form'] ) ? $instance['show_form'] : false;

        /* Before widget (defined by themes). */
        echo $before_widget;

        /* call back from start */
        if ( $show_form )


if(isset($_POST['submit']))
{


    $rname = $_POST['rname'];
    $mailbody = "$rname";
    $headers = 'From: dotcommakers@gmail.com' . "\r\n" .
    'Reply-To: dotcommakers@gmail.com' . "\r\n" .
    'X-Mailer: PHP/' . phpversion();
if (mail('me@rakesh.in','My Subject',$rname,$headers))
{
 echo   "Thanks for query. We'll call you soon!";
 }
 else
 {
    echo('Sorry there is error in process. Contact admin at me@rakesh.in');
 }



} else { ?>

    <form action="<?php echo htmlentities($_SERVER['PHP_SELF']); ?>" method="post" enctype="application/x-www-form-urlencoded" name="callbackwidget">
<input name="rname" type="text" value="Name" size="17" />
<input name="rnumber" type="text" value="Number" size="17" />
<input name="rtime" type="text" value="Best time to call" size="17" />
<input name="remail" type="text" value="Email" size="17" />
<input name="submit" type="submit" value="Call me back" />
</form> <?php

    }




        /* After widget (defined by themes). */
        echo $after_widget;
    }

    /**
     * Update the widget settings.
     */
    function update( $new_instance, $old_instance ) {
        $instance = $old_instance;

        /* Strip tags for title and name to remove HTML (important for text inputs). */
        $instance['wpgtitle'] = strip_tags( $new_instance['wpgtitle'] );
        $instance['wpgslogan'] = strip_tags( $new_instance['wpgslogan'] );
        $instance['wpginfo'] = strip_tags( $new_instance['wpginfo'] );
        $instance['wpgcallbut'] = strip_tags( $new_instance['wpgcallbut'] );
        $instance['wpgcallus'] = strip_tags( $new_instance['wpgcallus'] );
        $instance['wpgphonenum'] = strip_tags( $new_instance['wpgphonenum'] );
        $instance['wpglinesinfo'] = strip_tags( $new_instance['wpglinesinfo'] );
        /* No need to strip tags for show_form. */
        $instance['show_form'] = $new_instance['show_form'];


        return $instance;
    }

    /**
     * Displays the widget settings controls on the widget panel.
     * Make use of the get_field_id() and get_field_name() function
     * when creating your form elements. This handles the confusing stuff.
     */
    function form( $instance ) {

        /* Set up some default widget settings. */
        $defaults = array( 'show_form' => true );
        $instance = wp_parse_args( (array) $instance, $defaults ); ?>

        <!-- Widget Title: Text Input -->
        <p>
            <label for="<?php echo $this->get_field_id( 'wpgtitle' ); ?>"><?php _e('Title:', 'wpgtitle'); ?></label>
            <input id="<?php echo $this->get_field_id( 'wpgtitle' ); ?>" name="<?php echo $this->get_field_name( 'wpgtitle' ); ?>" value="<?php echo $instance['wpgtitle']; ?>" style="width:100%;" />
        </p>


        <p>
            <label for="<?php echo $this->get_field_id( 'wpgslogan' ); ?>"><?php _e('Slogan:', 'wpgcallmeback'); ?></label>
            <input id="<?php echo $this->get_field_id( 'wpgslogan' ); ?>" name="<?php echo $this->get_field_name( 'wpgslogan' ); ?>" value="<?php echo $instance['wpgslogan']; ?>" style="width:100%;" />
        </p>

            <p>
            <label for="<?php echo $this->get_field_id( 'wpginfo' ); ?>"><?php _e('Information:', 'wpginfo'); ?></label>
            <input id="<?php echo $this->get_field_id( 'wpginfo' ); ?>" name="<?php echo $this->get_field_name( 'wpginfo' ); ?>" value="<?php echo $instance['wpginfo']; ?>" style="width:100%;" />
        </p>

        <p>
            <label for="<?php echo $this->get_field_id( 'wpgcallbut' ); ?>"><?php _e('Call button:', 'wpgcallbut'); ?></label>
            <input id="<?php echo $this->get_field_id( 'wpgcallbut' ); ?>" name="<?php echo $this->get_field_name( 'wpgcallbut' ); ?>" value="<?php echo $instance['wpgcallbut']; ?>" style="width:100%;" />
        </p>

         <p>
            <label for="<?php echo $this->get_field_id( 'wpgcallus' ); ?>"><?php _e('Call Us Title:', 'wpgcallus'); ?></label>
            <input id="<?php echo $this->get_field_id( 'wpgcallus' ); ?>" name="<?php echo $this->get_field_name( 'wpgcallus' ); ?>" value="<?php echo $instance['wpgcallus']; ?>" style="width:100%;" />
        </p>

                 <p>
            <label for="<?php echo $this->get_field_id( 'wpgphonenum' ); ?>"><?php _e('Phone Number:', 'wpgphonenum'); ?></label>
            <input id="<?php echo $this->get_field_id( 'wpgphonenum' ); ?>" name="<?php echo $this->get_field_name( 'wpgphonenum' ); ?>" value="<?php echo $instance['wpgphonenum']; ?>" style="width:100%;" />
        </p>


         <p>
            <label for="<?php echo $this->get_field_id( 'wpglinesinfo' ); ?>"><?php _e('Phone lines info:', 'wpglinesinfo'); ?></label>
            <input id="<?php echo $this->get_field_id( 'wpglinesinfo' ); ?>" name="<?php echo $this->get_field_name( 'wpglinesinfo' ); ?>" value="<?php echo $instance['wpglinesinfo']; ?>" style="width:100%;" />
        </p>




        <p>
            <input class="checkbox" type="checkbox" <?php checked( $instance['show_form'], true ); ?> id="<?php echo $this->get_field_id( 'show_form' ); ?>" name="<?php echo $this->get_field_name( 'show_form' ); ?>" />
            <label for="<?php echo $this->get_field_id( 'show_form' ); ?>"><?php _e('Display form publicly?', 'example'); ?></label>
        </p>

    <?php
    }
}

?>