1 | <?php
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2 |
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3 | /**
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4 | * Default Widgets
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5 | *
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6 | * @package WordPress
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7 | * @subpackage Widgets
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8 | */
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9 |
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10 | /**
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11 | * Pages widget class
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12 | *
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13 | * @since 2.8.0
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14 | */
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15 | class WP_Widget_Pages extends WP_Widget {
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16 |
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17 | function WP_Widget_Pages() {
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18 | $widget_ops = array('classname' => 'widget_pages', 'description' => __( 'Your blog’s WordPress Pages') );
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19 | $this->WP_Widget('pages', __('Pages'), $widget_ops);
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20 | }
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21 |
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22 | function widget( $args, $instance ) {
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23 | extract( $args );
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24 |
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25 | $title = apply_filters('widget_title', empty( $instance['title'] ) ? __( 'Pages' ) : $instance['title']);
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26 | $sortby = empty( $instance['sortby'] ) ? 'menu_order' : $instance['sortby'];
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27 | $exclude = empty( $instance['exclude'] ) ? '' : $instance['exclude'];
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28 |
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29 | if ( $sortby == 'menu_order' )
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30 | $sortby = 'menu_order, post_title';
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31 |
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32 | $out = wp_list_pages( apply_filters('widget_pages_args', array('title_li' => '', 'echo' => 0, 'sort_column' => $sortby, 'exclude' => $exclude) ) );
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33 |
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34 | if ( !empty( $out ) ) {
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35 | echo $before_widget;
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36 | if ( $title)
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37 | echo $before_title . $title . $after_title;
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38 | ?>
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39 | <ul>
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40 | <?php echo $out; ?>
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41 | </ul>
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42 | <?php
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43 | echo $after_widget;
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44 | }
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45 | }
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46 |
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47 | function update( $new_instance, $old_instance ) {
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48 | $instance = $old_instance;
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49 | $instance['title'] = strip_tags($new_instance['title']);
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50 | if ( in_array( $new_instance['sortby'], array( 'post_title', 'menu_order', 'ID' ) ) ) {
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51 | $instance['sortby'] = $new_instance['sortby'];
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52 | } else {
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53 | $instance['sortby'] = 'menu_order';
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54 | }
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55 |
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56 | $instance['exclude'] = strip_tags( $new_instance['exclude'] );
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57 |
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58 | return $instance;
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59 | }
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60 |
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61 | function form( $instance ) {
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62 | //Defaults
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63 | $instance = wp_parse_args( (array) $instance, array( 'sortby' => 'post_title', 'title' => '', 'exclude' => '') );
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64 | $title = esc_attr( $instance['title'] );
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65 | $exclude = esc_attr( $instance['exclude'] );
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66 | ?>
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67 | <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?></label> <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; ?>" /></p>
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68 | <p>
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69 | <label for="<?php echo $this->get_field_id('sortby'); ?>"><?php _e( 'Sort by:' ); ?></label>
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70 | <select name="<?php echo $this->get_field_name('sortby'); ?>" id="<?php echo $this->get_field_id('sortby'); ?>" class="widefat">
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71 | <option value="post_title"<?php selected( $instance['sortby'], 'post_title' ); ?>><?php _e('Page title'); ?></option>
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72 | <option value="menu_order"<?php selected( $instance['sortby'], 'menu_order' ); ?>><?php _e('Page order'); ?></option>
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73 | <option value="ID"<?php selected( $instance['sortby'], 'ID' ); ?>><?php _e( 'Page ID' ); ?></option>
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74 | </select>
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75 | </p>
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76 | <p>
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77 | <label for="<?php echo $this->get_field_id('exclude'); ?>"><?php _e( 'Exclude:' ); ?></label> <input type="text" value="<?php echo $exclude; ?>" name="<?php echo $this->get_field_name('exclude'); ?>" id="<?php echo $this->get_field_id('exclude'); ?>" class="widefat" />
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78 | <br />
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79 | <small><?php _e( 'Page IDs, separated by commas.' ); ?></small>
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80 | </p>
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81 | <?php
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82 | }
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83 |
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84 | }
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85 |
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86 | /**
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87 | * Links widget class
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88 | *
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89 | * @since 2.8.0
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90 | */
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91 | class WP_Widget_Links extends WP_Widget {
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92 |
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93 | function WP_Widget_Links() {
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94 | $widget_ops = array('description' => __( "Your blogroll" ) );
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95 | $this->WP_Widget('links', __('Links'), $widget_ops);
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96 | }
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97 |
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98 | function widget( $args, $instance ) {
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99 | extract($args, EXTR_SKIP);
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100 |
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101 | $show_description = isset($instance['description']) ? $instance['description'] : false;
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102 | $show_name = isset($instance['name']) ? $instance['name'] : false;
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103 | $show_rating = isset($instance['rating']) ? $instance['rating'] : false;
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104 | $show_images = isset($instance['images']) ? $instance['images'] : true;
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105 | $category = isset($instance['category']) ? $instance['category'] : false;
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106 |
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107 | if ( is_admin() && !$category ) {
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108 | // Display All Links widget as such in the widgets screen
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109 | echo $before_widget . $before_title. __('All Links') . $after_title . $after_widget;
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110 | return;
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111 | }
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112 |
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113 | $before_widget = preg_replace('/id="[^"]*"/','id="%id"', $before_widget);
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114 | wp_list_bookmarks(apply_filters('widget_links_args', array(
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115 | 'title_before' => $before_title, 'title_after' => $after_title,
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116 | 'category_before' => $before_widget, 'category_after' => $after_widget,
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117 | 'show_images' => $show_images, 'show_description' => $show_description,
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118 | 'show_name' => $show_name, 'show_rating' => $show_rating,
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119 | 'category' => $category, 'class' => 'linkcat widget'
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120 | )));
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121 | }
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122 |
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123 | function update( $new_instance, $old_instance ) {
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124 | $new_instance = (array) $new_instance;
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125 | $instance = array( 'images' => 0, 'name' => 0, 'description' => 0, 'rating' => 0);
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126 | foreach ( $instance as $field => $val ) {
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127 | if ( isset($new_instance[$field]) )
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128 | $instance[$field] = 1;
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129 | }
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130 | $instance['category'] = intval($new_instance['category']);
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131 |
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132 | return $instance;
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133 | }
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134 |
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135 | function form( $instance ) {
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136 |
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137 | //Defaults
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138 | $instance = wp_parse_args( (array) $instance, array( 'images' => true, 'name' => true, 'description' => false, 'rating' => false, 'category' => false ) );
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139 | $link_cats = get_terms( 'link_category');
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140 | ?>
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141 | <p>
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142 | <label for="<?php echo $this->get_field_id('category'); ?>" class="screen-reader-text"><?php _e('Select Link Category'); ?></label>
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143 | <select class="widefat" id="<?php echo $this->get_field_id('category'); ?>" name="<?php echo $this->get_field_name('category'); ?>">
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144 | <option value=""><?php _e('All Links'); ?></option>
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145 | <?php
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146 | foreach ( $link_cats as $link_cat ) {
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147 | echo '<option value="' . intval($link_cat->term_id) . '"'
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148 | . ( $link_cat->term_id == $instance['category'] ? ' selected="selected"' : '' )
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149 | . '>' . $link_cat->name . "</option>\n";
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150 | }
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151 | ?>
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152 | </select></p>
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153 | <p>
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154 | <input class="checkbox" type="checkbox" <?php checked($instance['images'], true) ?> id="<?php echo $this->get_field_id('images'); ?>" name="<?php echo $this->get_field_name('images'); ?>" />
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155 | <label for="<?php echo $this->get_field_id('images'); ?>"><?php _e('Show Link Image'); ?></label><br />
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156 | <input class="checkbox" type="checkbox" <?php checked($instance['name'], true) ?> id="<?php echo $this->get_field_id('name'); ?>" name="<?php echo $this->get_field_name('name'); ?>" />
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157 | <label for="<?php echo $this->get_field_id('name'); ?>"><?php _e('Show Link Name'); ?></label><br />
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158 | <input class="checkbox" type="checkbox" <?php checked($instance['description'], true) ?> id="<?php echo $this->get_field_id('description'); ?>" name="<?php echo $this->get_field_name('description'); ?>" />
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159 | <label for="<?php echo $this->get_field_id('description'); ?>"><?php _e('Show Link Description'); ?></label><br />
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160 | <input class="checkbox" type="checkbox" <?php checked($instance['rating'], true) ?> id="<?php echo $this->get_field_id('rating'); ?>" name="<?php echo $this->get_field_name('rating'); ?>" />
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161 | <label for="<?php echo $this->get_field_id('rating'); ?>"><?php _e('Show Link Rating'); ?></label>
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162 | </p>
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163 | <?php
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164 | }
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165 | }
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166 |
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167 | /**
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168 | * Search widget class
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169 | *
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170 | * @since 2.8.0
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171 | */
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172 | class WP_Widget_Search extends WP_Widget {
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173 |
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174 | function WP_Widget_Search() {
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175 | $widget_ops = array('classname' => 'widget_search', 'description' => __( "A search form for your blog") );
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176 | $this->WP_Widget('search', __('Search'), $widget_ops);
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177 | }
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178 |
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179 | function widget( $args, $instance ) {
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180 | extract($args);
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181 | $title = apply_filters('widget_title', $instance['title']);
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182 |
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183 | echo $before_widget;
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184 | if ( $title )
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185 | echo $before_title . $title . $after_title;
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186 |
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187 | // Use current theme search form if it exists
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188 | get_search_form();
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189 |
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190 | echo $after_widget;
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191 | }
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192 |
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193 | function form( $instance ) {
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194 | $instance = wp_parse_args( (array) $instance, array( 'title' => '') );
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195 | $title = $instance['title'];
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196 | ?>
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197 | <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?> <input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo esc_attr($title); ?>" /></label></p>
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198 | <?php
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199 | }
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200 |
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201 | function update( $new_instance, $old_instance ) {
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202 | $instance = $old_instance;
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203 | $new_instance = wp_parse_args((array) $new_instance, array( 'title' => ''));
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204 | $instance['title'] = strip_tags($new_instance['title']);
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205 | return $instance;
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206 | }
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207 |
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208 | }
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209 |
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210 | /**
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211 | * Archives widget class
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212 | *
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213 | * @since 2.8.0
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214 | */
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215 | class WP_Widget_Archives extends WP_Widget {
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216 |
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217 | function WP_Widget_Archives() {
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218 | $widget_ops = array('classname' => 'widget_archive', 'description' => __( 'A monthly archive of your blog’s posts') );
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219 | $this->WP_Widget('archives', __('Archives'), $widget_ops);
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220 | }
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221 |
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222 | function widget( $args, $instance ) {
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223 | extract($args);
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224 | $c = $instance['count'] ? '1' : '0';
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225 | $d = $instance['dropdown'] ? '1' : '0';
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226 | $title = apply_filters('widget_title', empty($instance['title']) ? __('Archives') : $instance['title']);
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227 |
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228 | echo $before_widget;
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229 | if ( $title )
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230 | echo $before_title . $title . $after_title;
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231 |
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232 | if ( $d ) {
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233 | ?>
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234 | <select name="archive-dropdown" onchange='document.location.href=this.options[this.selectedIndex].value;'> <option value=""><?php echo esc_attr(__('Select Month')); ?></option> <?php wp_get_archives(apply_filters('widget_archives_dropdown_args', array('type' => 'monthly', 'format' => 'option', 'show_post_count' => $c))); ?> </select>
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235 | <?php
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236 | } else {
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237 | ?>
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238 | <ul>
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239 | <?php wp_get_archives(apply_filters('widget_archives_args', array('type' => 'monthly', 'show_post_count' => $c))); ?>
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240 | </ul>
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241 | <?php
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242 | }
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243 |
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244 | echo $after_widget;
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245 | }
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246 |
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247 | function update( $new_instance, $old_instance ) {
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248 | $instance = $old_instance;
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249 | $new_instance = wp_parse_args( (array) $new_instance, array( 'title' => '', 'count' => 0, 'dropdown' => '') );
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250 | $instance['title'] = strip_tags($new_instance['title']);
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251 | $instance['count'] = $new_instance['count'] ? 1 : 0;
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252 | $instance['dropdown'] = $new_instance['dropdown'] ? 1 : 0;
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253 |
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254 | return $instance;
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255 | }
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256 |
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257 | function form( $instance ) {
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258 | $instance = wp_parse_args( (array) $instance, array( 'title' => '', 'count' => 0, 'dropdown' => '') );
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259 | $title = strip_tags($instance['title']);
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260 | $count = $instance['count'] ? 'checked="checked"' : '';
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261 | $dropdown = $instance['dropdown'] ? 'checked="checked"' : '';
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262 | ?>
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263 | <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?></label> <input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo esc_attr($title); ?>" /></p>
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264 | <p>
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265 | <input class="checkbox" type="checkbox" <?php echo $count; ?> id="<?php echo $this->get_field_id('count'); ?>" name="<?php echo $this->get_field_name('count'); ?>" /> <label for="<?php echo $this->get_field_id('count'); ?>"><?php _e('Show post counts'); ?></label>
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266 | <br />
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267 | <input class="checkbox" type="checkbox" <?php echo $dropdown; ?> id="<?php echo $this->get_field_id('dropdown'); ?>" name="<?php echo $this->get_field_name('dropdown'); ?>" /> <label for="<?php echo $this->get_field_id('dropdown'); ?>"><?php _e('Display as a drop down'); ?></label>
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268 | </p>
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269 | <?php
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270 | }
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271 | }
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272 |
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273 | /**
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274 | * Meta widget class
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275 | *
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276 | * Displays log in/out, RSS feed links, etc.
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277 | *
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278 | * @since 2.8.0
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279 | */
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280 | class WP_Widget_Meta extends WP_Widget {
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281 |
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282 | function WP_Widget_Meta() {
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283 | $widget_ops = array('classname' => 'widget_meta', 'description' => __( "Log in/out, admin, feed and WordPress links") );
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284 | $this->WP_Widget('meta', __('Meta'), $widget_ops);
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285 | }
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286 |
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287 | function widget( $args, $instance ) {
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288 | extract($args);
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289 | $title = apply_filters('widget_title', empty($instance['title']) ? __('Meta') : $instance['title']);
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290 |
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291 | echo $before_widget;
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292 | if ( $title )
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293 | echo $before_title . $title . $after_title;
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294 | ?>
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295 | <ul>
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296 | <?php wp_register(); ?>
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297 | <li><?php wp_loginout(); ?></li>
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298 | <li><a href="<?php bloginfo('rss2_url'); ?>" title="<?php echo esc_attr(__('Syndicate this site using RSS 2.0')); ?>"><?php _e('Entries <abbr title="Really Simple Syndication">RSS</abbr>'); ?></a></li>
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299 | <li><a href="<?php bloginfo('comments_rss2_url'); ?>" title="<?php echo esc_attr(__('The latest comments to all posts in RSS')); ?>"><?php _e('Comments <abbr title="Really Simple Syndication">RSS</abbr>'); ?></a></li>
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300 | <li><a href="http://wordpress.org/" title="<?php echo esc_attr(__('Powered by WordPress, state-of-the-art semantic personal publishing platform.')); ?>">WordPress.org</a></li>
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301 | <?php wp_meta(); ?>
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302 | </ul>
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303 | <?php
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304 | echo $after_widget;
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305 | }
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306 |
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307 | function update( $new_instance, $old_instance ) {
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308 | $instance = $old_instance;
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309 | $instance['title'] = strip_tags($new_instance['title']);
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310 |
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311 | return $instance;
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312 | }
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313 |
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314 | function form( $instance ) {
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315 | $instance = wp_parse_args( (array) $instance, array( 'title' => '' ) );
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316 | $title = strip_tags($instance['title']);
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317 | ?>
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318 | <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?></label> <input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo esc_attr($title); ?>" /></p>
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319 | <?php
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320 | }
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321 | }
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322 |
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323 | /**
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324 | * Calendar widget class
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325 | *
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326 | * @since 2.8.0
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327 | */
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328 | class WP_Widget_Calendar extends WP_Widget {
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329 |
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330 | function WP_Widget_Calendar() {
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331 | $widget_ops = array('classname' => 'widget_calendar', 'description' => __( 'A calendar of your blog’s posts') );
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332 | $this->WP_Widget('calendar', __('Calendar'), $widget_ops);
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333 | }
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334 |
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335 | function widget( $args, $instance ) {
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336 | extract($args);
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337 | $title = apply_filters('widget_title', empty($instance['title']) ? ' ' : $instance['title']);
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338 | echo $before_widget;
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339 | if ( $title )
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340 | echo $before_title . $title . $after_title;
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341 | echo '<div id="calendar_wrap">';
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342 | get_calendar();
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343 | echo '</div>';
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344 | echo $after_widget;
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345 | }
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346 |
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347 | function update( $new_instance, $old_instance ) {
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348 | $instance = $old_instance;
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349 | $instance['title'] = strip_tags($new_instance['title']);
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350 |
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351 | return $instance;
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352 | }
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353 |
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354 | function form( $instance ) {
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355 | $instance = wp_parse_args( (array) $instance, array( 'title' => '' ) );
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356 | $title = strip_tags($instance['title']);
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357 | ?>
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358 | <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?></label>
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359 | <input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo esc_attr($title); ?>" /></p>
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360 | <?php
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361 | }
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362 | }
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363 |
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364 | /**
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365 | * Text widget class
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366 | *
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367 | * @since 2.8.0
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368 | */
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369 | class WP_Widget_Text extends WP_Widget {
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370 |
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371 | function WP_Widget_Text() {
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372 | $widget_ops = array('classname' => 'widget_text', 'description' => __('Arbitrary text or HTML'));
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373 | $control_ops = array('width' => 400, 'height' => 350);
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374 | $this->WP_Widget('text', __('Text'), $widget_ops, $control_ops);
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375 | }
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376 |
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377 | function widget( $args, $instance ) {
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378 | extract($args);
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379 | $title = apply_filters('widget_title', empty($instance['title']) ? '' : $instance['title']);
|
---|
380 | $text = apply_filters( 'widget_text', $instance['text'] );
|
---|
381 | echo $before_widget;
|
---|
382 | if ( !empty( $title ) ) { echo $before_title . $title . $after_title; } ?>
|
---|
383 | <div class="textwidget"><?php echo $instance['filter'] ? wpautop($text) : $text; ?></div>
|
---|
384 | <?php
|
---|
385 | echo $after_widget;
|
---|
386 | }
|
---|
387 |
|
---|
388 | function update( $new_instance, $old_instance ) {
|
---|
389 | $instance = $old_instance;
|
---|
390 | $instance['title'] = strip_tags($new_instance['title']);
|
---|
391 | if ( current_user_can('unfiltered_html') )
|
---|
392 | $instance['text'] = $new_instance['text'];
|
---|
393 | else
|
---|
394 | $instance['text'] = wp_filter_post_kses( $new_instance['text'] );
|
---|
395 | $instance['filter'] = isset($new_instance['filter']);
|
---|
396 | return $instance;
|
---|
397 | }
|
---|
398 |
|
---|
399 | function form( $instance ) {
|
---|
400 | $instance = wp_parse_args( (array) $instance, array( 'title' => '', 'text' => '' ) );
|
---|
401 | $title = strip_tags($instance['title']);
|
---|
402 | $text = format_to_edit($instance['text']);
|
---|
403 | ?>
|
---|
404 | <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?></label>
|
---|
405 | <input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo esc_attr($title); ?>" /></p>
|
---|
406 |
|
---|
407 | <textarea class="widefat" rows="16" cols="20" id="<?php echo $this->get_field_id('text'); ?>" name="<?php echo $this->get_field_name('text'); ?>"><?php echo $text; ?></textarea>
|
---|
408 |
|
---|
409 | <p><input id="<?php echo $this->get_field_id('filter'); ?>" name="<?php echo $this->get_field_name('filter'); ?>" type="checkbox" <?php checked($instance['filter']); ?> /> <label for="<?php echo $this->get_field_id('filter'); ?>"><?php _e('Automatically add paragraphs.'); ?></label></p>
|
---|
410 | <?php
|
---|
411 | }
|
---|
412 | }
|
---|
413 |
|
---|
414 | /**
|
---|
415 | * Categories widget class
|
---|
416 | *
|
---|
417 | * @since 2.8.0
|
---|
418 | */
|
---|
419 | class WP_Widget_Categories extends WP_Widget {
|
---|
420 |
|
---|
421 | function WP_Widget_Categories() {
|
---|
422 | $widget_ops = array( 'classname' => 'widget_categories', 'description' => __( "A list or dropdown of categories" ) );
|
---|
423 | $this->WP_Widget('categories', __('Categories'), $widget_ops);
|
---|
424 | }
|
---|
425 |
|
---|
426 | function widget( $args, $instance ) {
|
---|
427 | extract( $args );
|
---|
428 |
|
---|
429 | $title = apply_filters('widget_title', empty( $instance['title'] ) ? __( 'Categories' ) : $instance['title']);
|
---|
430 | $c = $instance['count'] ? '1' : '0';
|
---|
431 | $h = $instance['hierarchical'] ? '1' : '0';
|
---|
432 | $d = $instance['dropdown'] ? '1' : '0';
|
---|
433 |
|
---|
434 | echo $before_widget;
|
---|
435 | if ( $title )
|
---|
436 | echo $before_title . $title . $after_title;
|
---|
437 |
|
---|
438 | $cat_args = array('orderby' => 'name', 'show_count' => $c, 'hierarchical' => $h);
|
---|
439 |
|
---|
440 | if ( $d ) {
|
---|
441 | $cat_args['show_option_none'] = __('Select Category');
|
---|
442 | wp_dropdown_categories(apply_filters('widget_categories_dropdown_args', $cat_args));
|
---|
443 | ?>
|
---|
444 |
|
---|
445 | <script type='text/javascript'>
|
---|
446 | /* <![CDATA[ */
|
---|
447 | var dropdown = document.getElementById("cat");
|
---|
448 | function onCatChange() {
|
---|
449 | if ( dropdown.options[dropdown.selectedIndex].value > 0 ) {
|
---|
450 | location.href = "<?php echo get_option('home'); ?>/?cat="+dropdown.options[dropdown.selectedIndex].value;
|
---|
451 | }
|
---|
452 | }
|
---|
453 | dropdown.onchange = onCatChange;
|
---|
454 | /* ]]> */
|
---|
455 | </script>
|
---|
456 |
|
---|
457 | <?php
|
---|
458 | } else {
|
---|
459 | ?>
|
---|
460 | <ul>
|
---|
461 | <?php
|
---|
462 | $cat_args['title_li'] = '';
|
---|
463 | wp_list_categories(apply_filters('widget_categories_args', $cat_args));
|
---|
464 | ?>
|
---|
465 | </ul>
|
---|
466 | <?php
|
---|
467 | }
|
---|
468 |
|
---|
469 | echo $after_widget;
|
---|
470 | }
|
---|
471 |
|
---|
472 | function update( $new_instance, $old_instance ) {
|
---|
473 | $instance = $old_instance;
|
---|
474 | $instance['title'] = strip_tags($new_instance['title']);
|
---|
475 | $instance['count'] = $new_instance['count'] ? 1 : 0;
|
---|
476 | $instance['hierarchical'] = $new_instance['hierarchical'] ? 1 : 0;
|
---|
477 | $instance['dropdown'] = $new_instance['dropdown'] ? 1 : 0;
|
---|
478 |
|
---|
479 | return $instance;
|
---|
480 | }
|
---|
481 |
|
---|
482 | function form( $instance ) {
|
---|
483 | //Defaults
|
---|
484 | $instance = wp_parse_args( (array) $instance, array( 'title' => '') );
|
---|
485 | $title = esc_attr( $instance['title'] );
|
---|
486 | $count = (bool) $instance['count'];
|
---|
487 | $hierarchical = (bool) $instance['hierarchical'];
|
---|
488 | $dropdown = (bool) $instance['dropdown'];
|
---|
489 | ?>
|
---|
490 | <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e( 'Title:' ); ?></label>
|
---|
491 | <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; ?>" /></p>
|
---|
492 |
|
---|
493 | <p><input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id('dropdown'); ?>" name="<?php echo $this->get_field_name('dropdown'); ?>"<?php checked( $dropdown ); ?> />
|
---|
494 | <label for="<?php echo $this->get_field_id('dropdown'); ?>"><?php _e( 'Show as dropdown' ); ?></label><br />
|
---|
495 |
|
---|
496 | <input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id('count'); ?>" name="<?php echo $this->get_field_name('count'); ?>"<?php checked( $count ); ?> />
|
---|
497 | <label for="<?php echo $this->get_field_id('count'); ?>"><?php _e( 'Show post counts' ); ?></label><br />
|
---|
498 |
|
---|
499 | <input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id('hierarchical'); ?>" name="<?php echo $this->get_field_name('hierarchical'); ?>"<?php checked( $hierarchical ); ?> />
|
---|
500 | <label for="<?php echo $this->get_field_id('hierarchical'); ?>"><?php _e( 'Show hierarchy' ); ?></label></p>
|
---|
501 | <?php
|
---|
502 | }
|
---|
503 |
|
---|
504 | }
|
---|
505 |
|
---|
506 | /**
|
---|
507 | * Recent_Posts widget class
|
---|
508 | *
|
---|
509 | * @since 2.8.0
|
---|
510 | */
|
---|
511 | class WP_Widget_Recent_Posts extends WP_Widget {
|
---|
512 |
|
---|
513 | function WP_Widget_Recent_Posts() {
|
---|
514 | $widget_ops = array('classname' => 'widget_recent_entries', 'description' => __( "The most recent posts on your blog") );
|
---|
515 | $this->WP_Widget('recent-posts', __('Recent Posts'), $widget_ops);
|
---|
516 | $this->alt_option_name = 'widget_recent_entries';
|
---|
517 |
|
---|
518 | add_action( 'save_post', array(&$this, 'flush_widget_cache') );
|
---|
519 | add_action( 'deleted_post', array(&$this, 'flush_widget_cache') );
|
---|
520 | add_action( 'switch_theme', array(&$this, 'flush_widget_cache') );
|
---|
521 | }
|
---|
522 |
|
---|
523 | function widget($args, $instance) {
|
---|
524 | $cache = wp_cache_get('widget_recent_posts', 'widget');
|
---|
525 |
|
---|
526 | if ( !is_array($cache) )
|
---|
527 | $cache = array();
|
---|
528 |
|
---|
529 | if ( isset($cache[$args['widget_id']]) ) {
|
---|
530 | echo $cache[$args['widget_id']];
|
---|
531 | return;
|
---|
532 | }
|
---|
533 |
|
---|
534 | ob_start();
|
---|
535 | extract($args);
|
---|
536 |
|
---|
537 | $title = apply_filters('widget_title', empty($instance['title']) ? __('Recent Posts') : $instance['title']);
|
---|
538 | if ( !$number = (int) $instance['number'] )
|
---|
539 | $number = 10;
|
---|
540 | else if ( $number < 1 )
|
---|
541 | $number = 1;
|
---|
542 | else if ( $number > 15 )
|
---|
543 | $number = 15;
|
---|
544 |
|
---|
545 | $r = new WP_Query(array('showposts' => $number, 'nopaging' => 0, 'post_status' => 'publish', 'caller_get_posts' => 1));
|
---|
546 | if ($r->have_posts()) :
|
---|
547 | ?>
|
---|
548 | <?php echo $before_widget; ?>
|
---|
549 | <?php if ( $title ) echo $before_title . $title . $after_title; ?>
|
---|
550 | <ul>
|
---|
551 | <?php while ($r->have_posts()) : $r->the_post(); ?>
|
---|
552 | <li><a href="<?php the_permalink() ?>" title="<?php echo esc_attr(get_the_title() ? get_the_title() : get_the_ID()); ?>"><?php if ( get_the_title() ) the_title(); else the_ID(); ?> </a></li>
|
---|
553 | <?php endwhile; ?>
|
---|
554 | </ul>
|
---|
555 | <?php echo $after_widget; ?>
|
---|
556 | <?php
|
---|
557 | wp_reset_query(); // Restore global post data stomped by the_post().
|
---|
558 | endif;
|
---|
559 |
|
---|
560 | $cache[$args['widget_id']] = ob_get_flush();
|
---|
561 | wp_cache_add('widget_recent_posts', $cache, 'widget');
|
---|
562 | }
|
---|
563 |
|
---|
564 | function update( $new_instance, $old_instance ) {
|
---|
565 | $instance = $old_instance;
|
---|
566 | $instance['title'] = strip_tags($new_instance['title']);
|
---|
567 | $instance['number'] = (int) $new_instance['number'];
|
---|
568 | $this->flush_widget_cache();
|
---|
569 |
|
---|
570 | $alloptions = wp_cache_get( 'alloptions', 'options' );
|
---|
571 | if ( isset($alloptions['widget_recent_entries']) )
|
---|
572 | delete_option('widget_recent_entries');
|
---|
573 |
|
---|
574 | return $instance;
|
---|
575 | }
|
---|
576 |
|
---|
577 | function flush_widget_cache() {
|
---|
578 | wp_cache_delete('widget_recent_posts', 'widget');
|
---|
579 | }
|
---|
580 |
|
---|
581 | function form( $instance ) {
|
---|
582 | $title = esc_attr($instance['title']);
|
---|
583 | if ( !$number = (int) $instance['number'] )
|
---|
584 | $number = 5;
|
---|
585 | ?>
|
---|
586 | <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?></label>
|
---|
587 | <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; ?>" /></p>
|
---|
588 |
|
---|
589 | <p><label for="<?php echo $this->get_field_id('number'); ?>"><?php _e('Number of posts to show:'); ?></label>
|
---|
590 | <input id="<?php echo $this->get_field_id('number'); ?>" name="<?php echo $this->get_field_name('number'); ?>" type="text" value="<?php echo $number; ?>" size="3" /><br />
|
---|
591 | <small><?php _e('(at most 15)'); ?></small></p>
|
---|
592 | <?php
|
---|
593 | }
|
---|
594 | }
|
---|
595 |
|
---|
596 | /**
|
---|
597 | * Recent_Comments widget class
|
---|
598 | *
|
---|
599 | * @since 2.8.0
|
---|
600 | */
|
---|
601 | class WP_Widget_Recent_Comments extends WP_Widget {
|
---|
602 |
|
---|
603 | function WP_Widget_Recent_Comments() {
|
---|
604 | $widget_ops = array('classname' => 'widget_recent_comments', 'description' => __( 'The most recent comments' ) );
|
---|
605 | $this->WP_Widget('recent-comments', __('Recent Comments'), $widget_ops);
|
---|
606 | $this->alt_option_name = 'widget_recent_comments';
|
---|
607 |
|
---|
608 | if ( is_active_widget(false, false, $this->id_base) )
|
---|
609 | add_action( 'wp_head', array(&$this, 'recent_comments_style') );
|
---|
610 |
|
---|
611 | add_action( 'comment_post', array(&$this, 'flush_widget_cache') );
|
---|
612 | add_action( 'wp_set_comment_status', array(&$this, 'flush_widget_cache') );
|
---|
613 | }
|
---|
614 |
|
---|
615 | function recent_comments_style() { ?>
|
---|
616 | <style type="text/css">.recentcomments a{display:inline !important;padding:0 !important;margin:0 !important;}</style>
|
---|
617 | <?php
|
---|
618 | }
|
---|
619 |
|
---|
620 | function flush_widget_cache() {
|
---|
621 | wp_cache_delete('recent_comments', 'widget');
|
---|
622 | }
|
---|
623 |
|
---|
624 | function widget( $args, $instance ) {
|
---|
625 | global $wpdb, $comments, $comment;
|
---|
626 |
|
---|
627 | extract($args, EXTR_SKIP);
|
---|
628 | $title = apply_filters('widget_title', empty($instance['title']) ? __('Recent Comments') : $instance['title']);
|
---|
629 | if ( !$number = (int) $instance['number'] )
|
---|
630 | $number = 5;
|
---|
631 | else if ( $number < 1 )
|
---|
632 | $number = 1;
|
---|
633 | else if ( $number > 15 )
|
---|
634 | $number = 15;
|
---|
635 |
|
---|
636 | if ( !$comments = wp_cache_get( 'recent_comments', 'widget' ) ) {
|
---|
637 | $comments = $wpdb->get_results("SELECT * FROM $wpdb->comments WHERE comment_approved = '1' ORDER BY comment_date_gmt DESC LIMIT 15");
|
---|
638 | wp_cache_add( 'recent_comments', $comments, 'widget' );
|
---|
639 | }
|
---|
640 |
|
---|
641 | $comments = array_slice( (array) $comments, 0, $number );
|
---|
642 | ?>
|
---|
643 | <?php echo $before_widget; ?>
|
---|
644 | <?php if ( $title ) echo $before_title . $title . $after_title; ?>
|
---|
645 | <ul id="recentcomments"><?php
|
---|
646 | if ( $comments ) : foreach ( (array) $comments as $comment) :
|
---|
647 | echo '<li class="recentcomments">' . /* translators: comments widget: 1: comment author, 2: post link */ sprintf(_x('%1$s on %2$s', 'widgets'), get_comment_author_link(), '<a href="' . esc_url( get_comment_link($comment->comment_ID) ) . '">' . get_the_title($comment->comment_post_ID) . '</a>') . '</li>';
|
---|
648 | endforeach; endif;?></ul>
|
---|
649 | <?php echo $after_widget; ?>
|
---|
650 | <?php
|
---|
651 | }
|
---|
652 |
|
---|
653 | function update( $new_instance, $old_instance ) {
|
---|
654 | $instance = $old_instance;
|
---|
655 | $instance['title'] = strip_tags($new_instance['title']);
|
---|
656 | $instance['number'] = (int) $new_instance['number'];
|
---|
657 | $this->flush_widget_cache();
|
---|
658 |
|
---|
659 | $alloptions = wp_cache_get( 'alloptions', 'options' );
|
---|
660 | if ( isset($alloptions['widget_recent_comments']) )
|
---|
661 | delete_option('widget_recent_comments');
|
---|
662 |
|
---|
663 | return $instance;
|
---|
664 | }
|
---|
665 |
|
---|
666 | function form( $instance ) {
|
---|
667 | $title = isset($instance['title']) ? esc_attr($instance['title']) : '';
|
---|
668 | $number = isset($instance['number']) ? absint($instance['number']) : 5;
|
---|
669 | ?>
|
---|
670 | <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?></label>
|
---|
671 | <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; ?>" /></p>
|
---|
672 |
|
---|
673 | <p><label for="<?php echo $this->get_field_id('number'); ?>"><?php _e('Number of comments to show:'); ?></label>
|
---|
674 | <input id="<?php echo $this->get_field_id('number'); ?>" name="<?php echo $this->get_field_name('number'); ?>" type="text" value="<?php echo $number; ?>" size="3" /><br />
|
---|
675 | <small><?php _e('(at most 15)'); ?></small></p>
|
---|
676 | <?php
|
---|
677 | }
|
---|
678 | }
|
---|
679 |
|
---|
680 | /**
|
---|
681 | * RSS widget class
|
---|
682 | *
|
---|
683 | * @since 2.8.0
|
---|
684 | */
|
---|
685 | class WP_Widget_RSS extends WP_Widget {
|
---|
686 |
|
---|
687 | function WP_Widget_RSS() {
|
---|
688 | $widget_ops = array( 'description' => __('Entries from any RSS or Atom feed') );
|
---|
689 | $control_ops = array( 'width' => 400, 'height' => 200 );
|
---|
690 | $this->WP_Widget( 'rss', __('RSS'), $widget_ops, $control_ops );
|
---|
691 | }
|
---|
692 |
|
---|
693 | function widget($args, $instance) {
|
---|
694 |
|
---|
695 | if ( isset($instance['error']) && $instance['error'] )
|
---|
696 | return;
|
---|
697 |
|
---|
698 | extract($args, EXTR_SKIP);
|
---|
699 |
|
---|
700 | $url = $instance['url'];
|
---|
701 | while ( stristr($url, 'http') != $url )
|
---|
702 | $url = substr($url, 1);
|
---|
703 |
|
---|
704 | if ( empty($url) )
|
---|
705 | return;
|
---|
706 |
|
---|
707 | $rss = fetch_feed($url);
|
---|
708 | $title = $instance['title'];
|
---|
709 | $desc = '';
|
---|
710 | $link = '';
|
---|
711 |
|
---|
712 | if ( ! is_wp_error($rss) ) {
|
---|
713 | $desc = esc_attr(strip_tags(@html_entity_decode($rss->get_description(), ENT_QUOTES, get_option('blog_charset'))));
|
---|
714 | if ( empty($title) )
|
---|
715 | $title = htmlentities(strip_tags($rss->get_title()));
|
---|
716 | $link = esc_url(strip_tags($rss->get_permalink()));
|
---|
717 | while ( stristr($link, 'http') != $link )
|
---|
718 | $link = substr($link, 1);
|
---|
719 | }
|
---|
720 |
|
---|
721 | if ( empty($title) )
|
---|
722 | $title = empty($desc) ? __('Unknown Feed') : $desc;
|
---|
723 |
|
---|
724 | $title = apply_filters('widget_title', $title );
|
---|
725 | $url = esc_url(strip_tags($url));
|
---|
726 | $icon = includes_url('images/rss.png');
|
---|
727 | if ( $title )
|
---|
728 | $title = "<a class='rsswidget' href='$url' title='" . esc_attr(__('Syndicate this content')) ."'><img style='background:orange;color:white;border:none;' width='14' height='14' src='$icon' alt='RSS' /></a> <a class='rsswidget' href='$link' title='$desc'>$title</a>";
|
---|
729 |
|
---|
730 | echo $before_widget;
|
---|
731 | if ( $title )
|
---|
732 | echo $before_title . $title . $after_title;
|
---|
733 | wp_widget_rss_output( $rss, $instance );
|
---|
734 | echo $after_widget;
|
---|
735 | }
|
---|
736 |
|
---|
737 | function update($new_instance, $old_instance) {
|
---|
738 | $testurl = $new_instance['url'] != $old_instance['url'];
|
---|
739 | return wp_widget_rss_process( $new_instance, $testurl );
|
---|
740 | }
|
---|
741 |
|
---|
742 | function form($instance) {
|
---|
743 |
|
---|
744 | if ( empty($instance) )
|
---|
745 | $instance = array( 'title' => '', 'url' => '', 'items' => 10, 'error' => false, 'show_summary' => 0, 'show_author' => 0, 'show_date' => 0 );
|
---|
746 | $instance['number'] = $this->number;
|
---|
747 |
|
---|
748 | wp_widget_rss_form( $instance );
|
---|
749 | }
|
---|
750 | }
|
---|
751 |
|
---|
752 | /**
|
---|
753 | * Display the RSS entries in a list.
|
---|
754 | *
|
---|
755 | * @since 2.5.0
|
---|
756 | *
|
---|
757 | * @param string|array|object $rss RSS url.
|
---|
758 | * @param array $args Widget arguments.
|
---|
759 | */
|
---|
760 | function wp_widget_rss_output( $rss, $args = array() ) {
|
---|
761 | if ( is_string( $rss ) ) {
|
---|
762 | $rss = fetch_feed($rss);
|
---|
763 | } elseif ( is_array($rss) && isset($rss['url']) ) {
|
---|
764 | $args = $rss;
|
---|
765 | $rss = fetch_feed($rss['url']);
|
---|
766 | } elseif ( !is_object($rss) ) {
|
---|
767 | return;
|
---|
768 | }
|
---|
769 |
|
---|
770 | if ( is_wp_error($rss) ) {
|
---|
771 | if ( is_admin() || current_user_can('manage_options') )
|
---|
772 | echo '<p>' . sprintf( __('<strong>RSS Error</strong>: %s'), $rss->get_error_message() ) . '</p>';
|
---|
773 |
|
---|
774 | return;
|
---|
775 | }
|
---|
776 |
|
---|
777 | $default_args = array( 'show_author' => 0, 'show_date' => 0, 'show_summary' => 0 );
|
---|
778 | $args = wp_parse_args( $args, $default_args );
|
---|
779 | extract( $args, EXTR_SKIP );
|
---|
780 |
|
---|
781 | $items = (int) $items;
|
---|
782 | if ( $items < 1 || 20 < $items )
|
---|
783 | $items = 10;
|
---|
784 | $show_summary = (int) $show_summary;
|
---|
785 | $show_author = (int) $show_author;
|
---|
786 | $show_date = (int) $show_date;
|
---|
787 |
|
---|
788 | if ( !$rss->get_item_quantity() ) {
|
---|
789 | echo '<ul><li>' . __( 'An error has occurred; the feed is probably down. Try again later.' ) . '</li></ul>';
|
---|
790 | return;
|
---|
791 | }
|
---|
792 |
|
---|
793 | echo '<ul>';
|
---|
794 | foreach ( $rss->get_items(0, $items) as $item ) {
|
---|
795 | $link = $item->get_link();
|
---|
796 | while ( stristr($link, 'http') != $link )
|
---|
797 | $link = substr($link, 1);
|
---|
798 | $link = esc_url(strip_tags($link));
|
---|
799 | $title = esc_attr(strip_tags($item->get_title()));
|
---|
800 | if ( empty($title) )
|
---|
801 | $title = __('Untitled');
|
---|
802 |
|
---|
803 | $desc = str_replace(array("\n", "\r"), ' ', esc_attr(strip_tags(@html_entity_decode($item->get_description(), ENT_QUOTES, get_option('blog_charset')))));
|
---|
804 | $desc = wp_html_excerpt( $desc, 360 ) . ' […]';
|
---|
805 | $desc = esc_html( $desc );
|
---|
806 |
|
---|
807 | if ( $show_summary ) {
|
---|
808 | $summary = "<div class='rssSummary'>$desc</div>";
|
---|
809 | } else {
|
---|
810 | $summary = '';
|
---|
811 | }
|
---|
812 |
|
---|
813 | $date = '';
|
---|
814 | if ( $show_date ) {
|
---|
815 | $date = $item->get_date();
|
---|
816 |
|
---|
817 | if ( $date ) {
|
---|
818 | if ( $date_stamp = strtotime( $date ) )
|
---|
819 | $date = ' <span class="rss-date">' . date_i18n( get_option( 'date_format' ), $date_stamp ) . '</span>';
|
---|
820 | else
|
---|
821 | $date = '';
|
---|
822 | }
|
---|
823 | }
|
---|
824 |
|
---|
825 | $author = '';
|
---|
826 | if ( $show_author ) {
|
---|
827 | $author = $item->get_author();
|
---|
828 | if ( is_object($author) ) {
|
---|
829 | $author = $author->get_name();
|
---|
830 | $author = ' <cite>' . esc_html( strip_tags( $author ) ) . '</cite>';
|
---|
831 | }
|
---|
832 | }
|
---|
833 |
|
---|
834 | if ( $link == '' ) {
|
---|
835 | echo "<li>$title{$date}{$summary}{$author}</li>";
|
---|
836 | } else {
|
---|
837 | echo "<li><a class='rsswidget' href='$link' title='$desc'>$title</a>{$date}{$summary}{$author}</li>";
|
---|
838 | }
|
---|
839 | }
|
---|
840 | echo '</ul>';
|
---|
841 | }
|
---|
842 |
|
---|
843 |
|
---|
844 |
|
---|
845 | /**
|
---|
846 | * Display RSS widget options form.
|
---|
847 | *
|
---|
848 | * The options for what fields are displayed for the RSS form are all booleans
|
---|
849 | * and are as follows: 'url', 'title', 'items', 'show_summary', 'show_author',
|
---|
850 | * 'show_date'.
|
---|
851 | *
|
---|
852 | * @since 2.5.0
|
---|
853 | *
|
---|
854 | * @param array|string $args Values for input fields.
|
---|
855 | * @param array $inputs Override default display options.
|
---|
856 | */
|
---|
857 | function wp_widget_rss_form( $args, $inputs = null ) {
|
---|
858 |
|
---|
859 | $default_inputs = array( 'url' => true, 'title' => true, 'items' => true, 'show_summary' => true, 'show_author' => true, 'show_date' => true );
|
---|
860 | $inputs = wp_parse_args( $inputs, $default_inputs );
|
---|
861 | extract( $args );
|
---|
862 | extract( $inputs, EXTR_SKIP);
|
---|
863 |
|
---|
864 | $number = esc_attr( $number );
|
---|
865 | $title = esc_attr( $title );
|
---|
866 | $url = esc_url( $url );
|
---|
867 | $items = (int) $items;
|
---|
868 | if ( $items < 1 || 20 < $items )
|
---|
869 | $items = 10;
|
---|
870 | $show_summary = (int) $show_summary;
|
---|
871 | $show_author = (int) $show_author;
|
---|
872 | $show_date = (int) $show_date;
|
---|
873 |
|
---|
874 | if ( !empty($error) )
|
---|
875 | echo '<p class="widget-error"><strong>' . sprintf( __('RSS Error: %s'), $error) . '</strong></p>';
|
---|
876 |
|
---|
877 | if ( $inputs['url'] ) :
|
---|
878 | ?>
|
---|
879 | <p><label for="rss-url-<?php echo $number; ?>"><?php _e('Enter the RSS feed URL here:'); ?></label>
|
---|
880 | <input class="widefat" id="rss-url-<?php echo $number; ?>" name="widget-rss[<?php echo $number; ?>][url]" type="text" value="<?php echo $url; ?>" /></p>
|
---|
881 | <?php endif; if ( $inputs['title'] ) : ?>
|
---|
882 | <p><label for="rss-title-<?php echo $number; ?>"><?php _e('Give the feed a title (optional):'); ?></label>
|
---|
883 | <input class="widefat" id="rss-title-<?php echo $number; ?>" name="widget-rss[<?php echo $number; ?>][title]" type="text" value="<?php echo $title; ?>" /></p>
|
---|
884 | <?php endif; if ( $inputs['items'] ) : ?>
|
---|
885 | <p><label for="rss-items-<?php echo $number; ?>"><?php _e('How many items would you like to display?'); ?></label>
|
---|
886 | <select id="rss-items-<?php echo $number; ?>" name="widget-rss[<?php echo $number; ?>][items]">
|
---|
887 | <?php
|
---|
888 | for ( $i = 1; $i <= 20; ++$i )
|
---|
889 | echo "<option value='$i' " . ( $items == $i ? "selected='selected'" : '' ) . ">$i</option>";
|
---|
890 | ?>
|
---|
891 | </select></p>
|
---|
892 | <?php endif; if ( $inputs['show_summary'] ) : ?>
|
---|
893 | <p><input id="rss-show-summary-<?php echo $number; ?>" name="widget-rss[<?php echo $number; ?>][show_summary]" type="checkbox" value="1" <?php if ( $show_summary ) echo 'checked="checked"'; ?>/>
|
---|
894 | <label for="rss-show-summary-<?php echo $number; ?>"><?php _e('Display item content?'); ?></label></p>
|
---|
895 | <?php endif; if ( $inputs['show_author'] ) : ?>
|
---|
896 | <p><input id="rss-show-author-<?php echo $number; ?>" name="widget-rss[<?php echo $number; ?>][show_author]" type="checkbox" value="1" <?php if ( $show_author ) echo 'checked="checked"'; ?>/>
|
---|
897 | <label for="rss-show-author-<?php echo $number; ?>"><?php _e('Display item author if available?'); ?></label></p>
|
---|
898 | <?php endif; if ( $inputs['show_date'] ) : ?>
|
---|
899 | <p><input id="rss-show-date-<?php echo $number; ?>" name="widget-rss[<?php echo $number; ?>][show_date]" type="checkbox" value="1" <?php if ( $show_date ) echo 'checked="checked"'; ?>/>
|
---|
900 | <label for="rss-show-date-<?php echo $number; ?>"><?php _e('Display item date?'); ?></label></p>
|
---|
901 | <?php
|
---|
902 | endif;
|
---|
903 | foreach ( array_keys($default_inputs) as $input ) :
|
---|
904 | if ( 'hidden' === $inputs[$input] ) :
|
---|
905 | $id = str_replace( '_', '-', $input );
|
---|
906 | ?>
|
---|
907 | <input type="hidden" id="rss-<?php echo $id; ?>-<?php echo $number; ?>" name="widget-rss[<?php echo $number; ?>][<?php echo $input; ?>]" value="<?php echo $$input; ?>" />
|
---|
908 | <?php
|
---|
909 | endif;
|
---|
910 | endforeach;
|
---|
911 | }
|
---|
912 |
|
---|
913 | /**
|
---|
914 | * Process RSS feed widget data and optionally retrieve feed items.
|
---|
915 | *
|
---|
916 | * The feed widget can not have more than 20 items or it will reset back to the
|
---|
917 | * default, which is 10.
|
---|
918 | *
|
---|
919 | * The resulting array has the feed title, feed url, feed link (from channel),
|
---|
920 | * feed items, error (if any), and whether to show summary, author, and date.
|
---|
921 | * All respectively in the order of the array elements.
|
---|
922 | *
|
---|
923 | * @since 2.5.0
|
---|
924 | *
|
---|
925 | * @param array $widget_rss RSS widget feed data. Expects unescaped data.
|
---|
926 | * @param bool $check_feed Optional, default is true. Whether to check feed for errors.
|
---|
927 | * @return array
|
---|
928 | */
|
---|
929 | function wp_widget_rss_process( $widget_rss, $check_feed = true ) {
|
---|
930 | $items = (int) $widget_rss['items'];
|
---|
931 | if ( $items < 1 || 20 < $items )
|
---|
932 | $items = 10;
|
---|
933 | $url = esc_url_raw(strip_tags( $widget_rss['url'] ));
|
---|
934 | $title = trim(strip_tags( $widget_rss['title'] ));
|
---|
935 | $show_summary = (int) $widget_rss['show_summary'];
|
---|
936 | $show_author = (int) $widget_rss['show_author'];
|
---|
937 | $show_date = (int) $widget_rss['show_date'];
|
---|
938 |
|
---|
939 | if ( $check_feed ) {
|
---|
940 | $rss = fetch_feed($url);
|
---|
941 | $error = false;
|
---|
942 | $link = '';
|
---|
943 | if ( is_wp_error($rss) ) {
|
---|
944 | $error = $rss->get_error_message();
|
---|
945 | } else {
|
---|
946 | $link = esc_url(strip_tags($rss->get_permalink()));
|
---|
947 | while ( stristr($link, 'http') != $link )
|
---|
948 | $link = substr($link, 1);
|
---|
949 | }
|
---|
950 | }
|
---|
951 |
|
---|
952 | return compact( 'title', 'url', 'link', 'items', 'error', 'show_summary', 'show_author', 'show_date' );
|
---|
953 | }
|
---|
954 |
|
---|
955 | /**
|
---|
956 | * Tag cloud widget class
|
---|
957 | *
|
---|
958 | * @since 2.8.0
|
---|
959 | */
|
---|
960 | class WP_Widget_Tag_Cloud extends WP_Widget {
|
---|
961 |
|
---|
962 | function WP_Widget_Tag_Cloud() {
|
---|
963 | $widget_ops = array( 'description' => __( "Your most used tags in cloud format") );
|
---|
964 | $this->WP_Widget('tag_cloud', __('Tag Cloud'), $widget_ops);
|
---|
965 | }
|
---|
966 |
|
---|
967 | function widget( $args, $instance ) {
|
---|
968 | extract($args);
|
---|
969 | $title = apply_filters('widget_title', empty($instance['title']) ? __('Tags') : $instance['title']);
|
---|
970 |
|
---|
971 | echo $before_widget;
|
---|
972 | if ( $title )
|
---|
973 | echo $before_title . $title . $after_title;
|
---|
974 | echo '<div>';
|
---|
975 | wp_tag_cloud(apply_filters('widget_tag_cloud_args', array()));
|
---|
976 | echo "</div>\n";
|
---|
977 | echo $after_widget;
|
---|
978 | }
|
---|
979 |
|
---|
980 | function update( $new_instance, $old_instance ) {
|
---|
981 | $instance['title'] = strip_tags(stripslashes($new_instance['title']));
|
---|
982 | return $instance;
|
---|
983 | }
|
---|
984 |
|
---|
985 | function form( $instance ) {
|
---|
986 | ?>
|
---|
987 | <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:') ?></label>
|
---|
988 | <input type="text" class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" value="<?php echo esc_attr( $instance['title'] ); ?>" /></p>
|
---|
989 | <?php
|
---|
990 | }
|
---|
991 | }
|
---|
992 |
|
---|
993 | /**
|
---|
994 | * Register all of the default WordPress widgets on startup.
|
---|
995 | *
|
---|
996 | * Calls 'widgets_init' action after all of the WordPress widgets have been
|
---|
997 | * registered.
|
---|
998 | *
|
---|
999 | * @since 2.2.0
|
---|
1000 | */
|
---|
1001 | function wp_widgets_init() {
|
---|
1002 | if ( !is_blog_installed() )
|
---|
1003 | return;
|
---|
1004 |
|
---|
1005 | register_widget('WP_Widget_Pages');
|
---|
1006 |
|
---|
1007 | register_widget('WP_Widget_Calendar');
|
---|
1008 |
|
---|
1009 | register_widget('WP_Widget_Archives');
|
---|
1010 |
|
---|
1011 | register_widget('WP_Widget_Links');
|
---|
1012 |
|
---|
1013 | register_widget('WP_Widget_Meta');
|
---|
1014 |
|
---|
1015 | register_widget('WP_Widget_Search');
|
---|
1016 |
|
---|
1017 | register_widget('WP_Widget_Text');
|
---|
1018 |
|
---|
1019 | register_widget('WP_Widget_Categories');
|
---|
1020 |
|
---|
1021 | register_widget('WP_Widget_Recent_Posts');
|
---|
1022 |
|
---|
1023 | register_widget('WP_Widget_Recent_Comments');
|
---|
1024 |
|
---|
1025 | register_widget('WP_Widget_RSS');
|
---|
1026 |
|
---|
1027 | register_widget('WP_Widget_Tag_Cloud');
|
---|
1028 |
|
---|
1029 | do_action('widgets_init');
|
---|
1030 | }
|
---|
1031 |
|
---|
1032 | add_action('init', 'wp_widgets_init', 1);
|
---|