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Changeset 336027


Ignore:
Timestamp:
01/23/2011 08:00:53 AM (15 years ago)
Author:
windlx
Message:
 
Location:
wp-dict/trunk
Files:
1 added
1 edited

Legend:

Unmodified
Added
Removed

  • wp-dict/trunk/wp-dict.php

    r335849 r336027  
    33 Plugin Name: WP-Dict
    44 Plugin URI: http://wordpress.org/extend/plugins/wp-dict/
    5  Description: Widget Plugin. A widget could help to translate.Take advantage of the API from dict.cn. 
     5 Description: Widget Plugin. A widget could help to translate.Take advantage of the API from dict.cn.
    66 Version: 1.0.0
    77 Author: windlx ( Tony Luo )
    88 Author URI: http://blog.tech4k.com/about
     9 License: MIT
     10 */
     11class WP_Dict_Widget extends WP_Widget {
    912
    10 */
     13    function WP_Dict_Widget() {
     14        parent::WP_Widget(false, $name = 'WP Dict');
     15        /* Widget settings. */
     16        $widget_ops = array( 'classname' => 'wp_dict',
     17    'description' => 'A widget could help to translate.Take advantage of the API from dict.cn.' );
     18
     19        /* Widget control settings. */
     20        $control_ops = array( 'width' => 300, 'height' => 350, 'id_base' => 'wp-dict-widget' );
     21
     22        /* Create the widget. */
     23        $this->WP_Widget( 'wp-dict-widget', 'WP Dict Widget', $widget_ops, $control_ops );
     24
     25        // Load jQuery
     26        wp_enqueue_script('jquery');
     27    }
     28
     29    function widget( $args, $instance ) {
     30        extract( $args );
     31
     32        // Get the div id of the widget
     33        $widgetid = $args['widget_id'];
     34
     35        /* User-selected settings. */
     36        $title = apply_filters('widget_title', $instance['title'] );
     37
     38        //an option that allows your users to turn on or off AJAX within the widget
     39        $useAjax = isset($instance['useAjax']) ? $instance['useAjax'] : false;
     40
     41        /* Before widget (defined by themes). */
     42        echo $before_widget;
     43
     44        /* Title of widget (before and after defined by themes). */
     45        if ( $title )
     46        echo $before_title;
     47        echo $title;
     48        echo '<input type="text" style="margin-left:10px;width:150px" id="wp_dict_query" name="wp_dict_query" />';
     49        echo '<input type="button" style="margin-left:5px;width:30px;text-align:middle" id="wp_dict_submit" name="wp_dict_submit" value="Go"/>';
     50        echo '<div id="wp_dict_result"></div>';
     51        echo $after_title;
     52        if ($useAjax) { ?>
     53<script type="text/javascript">
     54        jQuery(document).ready(function($){
     55            $("#wp_dict_submit").click(function(){
     56                $.ajax({
     57                    type : "GET",
     58                    url : "index.php",
     59                    data : { mywidget_request      : "wp_dict_request_handler",
     60                                query : $("#wp_dict_query").val() },
     61                    success : function(response) {
     62                        // The server has finished executing PHP and has returned something,
     63                        // so display it!
     64                        $("#wp_dict_result").html(response);
     65                    }
     66                });
     67            });
     68        });
     69        </script>
     70        <?php
     71        }
     72
     73        /* After widget (defined by themes). */
     74        echo $after_widget;
     75    }
     76    function update( $new_instance, $old_instance ) {
     77        $instance = $old_instance;
     78
     79        /* Strip tags (if needed) and update the widget settings. */
     80        $instance['title'] = strip_tags( $new_instance['title'] );
     81        $instance['useAjax'] = (strip_tags($new_instance['useAjax']) == "Yes" ? true : false);
     82
     83        return $instance;
     84    }
     85    function form( $instance ) {
     86
     87        /* Set up some default widget settings. */
     88        $defaults = array( 'title' => 'Translate', 'useAjax' => true );
     89        $instance = wp_parse_args( (array) $instance, $defaults ); ?>
     90
     91<p style="text-align: right;"><label
     92    for="<?php echo $this->get_field_id( 'title' ); ?>">Title:</label> <input
     93    id="<?php echo $this->get_field_id( 'title' ); ?>"
     94    name="<?php echo $this->get_field_name( 'title' ); ?>"
     95    value="<?php echo $instance['title']; ?>" style="width: 200px;" /></p>
     96<p style="text-align: right;"><label
     97    for="<?php echo $this->get_field_id('useAjax'); ?>">Use Ajax:</label> <select
     98    id="<?php echo $this->get_field_id('useAjax'); ?>"
     99    name="<?php echo $this->get_field_name('useAjax'); ?>"
     100    style="width: 200px;">
     101    <option
     102    <?php if ($instance['useAjax'] == true) echo 'selected="selected"'; ?>>Yes</option>
     103    <option
     104    <?php if ($instance['useAjax'] == false) echo 'selected="selected"'; ?>>No</option>
     105</select></p>
     106    <?php
     107    }
     108}
     109function wp_dict_request_handler() {
     110    // Check that query have been passed
     111    if (isset($_GET['query'])) {
     112        $ch = curl_init();
     113        if (defined("CURL_CA_BUNDLE_PATH")) curl_setopt($ch, CURLOPT_CAINFO, CURL_CA_BUNDLE_PATH);
     114        curl_setopt($ch, CURLOPT_URL,'http://dict.cn/ws.php?utf8=true&q='.$_GET['query']);
     115        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 30);
     116        curl_setopt($ch, CURLOPT_TIMEOUT, 30);
     117        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
     118        //////////////////////////////////////////////////
     119        ///// Set to 1 to verify Douban's SSL Cert //////
     120        //////////////////////////////////////////////////
     121        $response = curl_exec($ch);
     122        $http_status = curl_getinfo($ch, CURLINFO_HTTP_CODE);
     123        curl_close ($ch);
     124        if ($http_status != 200 ) {
     125            echo "Query Failed.";
     126        }
     127        else {
     128            echo $response;
     129        }
     130        exit();
     131    }
     132}
     133
     134function wp_dict_load_widget() {
     135    register_widget( 'WP_Dict_Widget' );
     136}
     137/* Add our function to the widgets_init hook. */
     138add_action('widgets_init', 'wp_dict_load_widget' );
     139add_action('init', 'wp_dict_request_handler');
    11140?>
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