avro-phonetic.php

<?php

/**
 * @package Avro Phonetic WP Plugin
 * @version 1.1
 */
/*
  Plugin Name: Avro Phonetic WP Plugin
  Plugin URI: http://www.masnun.me/2011/11/11/avro-phonetic-wp-plugin.html
  Description: Adds Avro Phonetic to all your text inputs
  Author: Masnun
  Version: 1.1
  Author URI: http://masnun.com
 */

//Admin Section
add_action('admin_head', 'avro_phonetic_styles_admin');
add_action('admin_head', 'avro_phonetic');
add_action('admin_footer', 'avro_phonetic_notif');
add_action('admin_footer', 'avro_phonetic_hidden_div');

// Blog View
add_action("widgets_init", "avro_phonetic_register_widget");

add_action('wp_head', 'avro_phonetic_styles');
add_action('wp_head', 'avro_phonetic');
add_action('wp_footer', 'avro_phonetic_notif');
add_action('wp_footer', 'avro_phonetic_hidden_div');


function avro_phonetic_disclaimer()
{
    echo 'Bangla input is proudly powered by <a href="http://www.masnun.me/2011/11/11/avro-phonetic-wp-plugin.html" target="_blank">Avro Phonetic WP Plugin</a> ';
}

function avro_phonetic_register_widget()
{
    register_widget("AvroPhoneticWidget");
}

function avro_phonetic_styles_admin()
{
    ?>

    <style type="text/css">
        #avro-phonetic-notif { 
            border: 0;
            position: fixed;
            top: 200px; 
            right:0;


        }
    </style>
    <?php

}

function avro_phonetic_styles()
{
    ?>

    <style type="text/css">
        #avro-phonetic-notif { 
            border: 0;
            position: fixed;
            top: 200px; 
            right:0;


        }

    </style>
    <?php

}

function avro_phonetic_notif()
{
    echo '<div id="avro-phonetic-notif"><img src="https://github.com/masnun/Avro-Phonetic-WP-Plugin/raw/master/avro-english.png" width="50px" height="50px" alt="E" /></div>';
}

function avro_phonetic_hidden_div()
{
    echo '<div id="avro-phonetic-hidden-div" style="visibility: hidden;"><img src="https://github.com/masnun/Avro-Phonetic-WP-Plugin/raw/master/avro-english.png" width="50px" height="50px" alt="E" /><img src="https://github.com/masnun/Avro-Phonetic-WP-Plugin/raw/master/avro-bangla.png" width="50px" height="50px" alt="B" /></div>';
}

function avro_phonetic()
{
    ?>
    <script type="text/javascript">


        var root = (document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]);
        var ns = document.createElementNS && document.documentElement.namespaceURI;

        if(typeof jQuery === 'undefined') {
            var script = ns ? document.createElementNS(ns, 'script') : document.createElement('script');
            script.type = 'text/javascript';
            script.onreadystatechange = function () {
                if (this.readyState == 'complete') enable_avro();
            }
            script.onload= enable_avro;
            script.src= 'https://ajax.aspnetcdn.com/ajax/jQuery/jquery-1.7.min.js';
            root.appendChild(script);
        }
        else {
            enable_avro();
        }

        function enable_avro() {
            jQuery.noConflict();
            var script = ns ? document.createElementNS(ns, 'script') : document.createElement('script');
            script.type = 'text/javascript';
            script.onreadystatechange = function () {
                if (this.readyState == 'complete') avro_js_loader();
            }
            script.onload= avro_js_loader;
            script.src= 'https://raw.github.com/torifat/jsAvroPhonetic/master/dist/avro-latest.js';
            root.appendChild(script);
            preload_avro_images();
        }

        function avro_js_loader() {
            jQuery('textarea, input[type=text]').live('focus', function() {
                var notif = "Avro Phonetic: Ctrl + M changes layout."
                if(jQuery(this).val() == '') {
                    //jQuery(this).val(notif)
                }
                            
                jQuery(this).avro('destroy').avro({'bn':false}, function(isBangla){
                    if(isBangla) {
                        jQuery("#avro-phonetic-notif").html('<img src="https://github.com/masnun/Avro-Phonetic-WP-Plugin/raw/master/avro-bangla.png" width="50px" height="50px" alt="অ" />')
                    }
                    else {
                        jQuery("#avro-phonetic-notif").html('<img src="https://github.com/masnun/Avro-Phonetic-WP-Plugin/raw/master/avro-english.png" width="50px" height="50px" alt="E" />')
                    }
                });
            }).avro('destroy').avro();
            
        }
        
        var avro_preload = ['https://github.com/masnun/Avro-Phonetic-WP-Plugin/raw/master/avro-bangla.png', 'https://github.com/masnun/Avro-Phonetic-WP-Plugin/raw/master/avro-english.png'];
        var avro_images = [];
        function preload_avro_images(){
            for (var i = 0; i < avro_preload.length; i++) {
                avro_images[i] = new Image();
                avro_images[i].src = avro_preload[i];
            }
        }


    </script>

    <?php

}

// WordPress Widget

class AvroPhoneticWidget extends WP_Widget
{

    function AvroPhoneticWidget()
    {
        $widget_ops = array(
            "classname" => "AvroPhoneticWidget",
            "description" => "Adds Avro Phonetic Layout"
        );
        $this->WP_Widget('AvroPhoneticWidget', 'Avro Phonetic', $widget_ops);
    }

    function widget($args, $instance)
    {
        extract($args);
        echo $before_widget;
        echo $before_title;
        echo '<img src="https://github.com/masnun/Avro-Phonetic-WP-Plugin/raw/master/avro-bangla.png" width="50px" height="50px" alt="অ" />';
        echo $after_title;
        echo "The blog supports Avro Phonetic. Press <strong>Ctrl + M</strong> to switch keyboard.<br/>";
        avro_phonetic_disclaimer();
        echo $after_widget;
    }

}