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1 <?php |
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2 /** |
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3 * Default Widgets |
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4 * |
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5 * @package WordPress |
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6 * @subpackage Widgets |
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7 */ |
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8 |
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9 /** |
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10 * Pages widget class |
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11 * |
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12 * @since 2.8.0 |
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13 */ |
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14 class WP_Widget_Pages extends WP_Widget { |
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15 |
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16 function __construct() { |
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17 $widget_ops = array('classname' => 'widget_pages', 'description' => __( 'Your site’s WordPress Pages') ); |
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18 parent::__construct('pages', __('Pages'), $widget_ops); |
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19 } |
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20 |
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21 function widget( $args, $instance ) { |
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22 extract( $args ); |
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23 |
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24 $title = apply_filters('widget_title', empty( $instance['title'] ) ? __( 'Pages' ) : $instance['title'], $instance, $this->id_base); |
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25 $sortby = empty( $instance['sortby'] ) ? 'menu_order' : $instance['sortby']; |
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26 $exclude = empty( $instance['exclude'] ) ? '' : $instance['exclude']; |
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27 |
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28 if ( $sortby == 'menu_order' ) |
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29 $sortby = 'menu_order, post_title'; |
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30 |
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31 $out = wp_list_pages( apply_filters('widget_pages_args', array('title_li' => '', 'echo' => 0, 'sort_column' => $sortby, 'exclude' => $exclude) ) ); |
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32 |
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33 if ( !empty( $out ) ) { |
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34 echo $before_widget; |
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35 if ( $title) |
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36 echo $before_title . $title . $after_title; |
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37 ?> |
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38 <ul> |
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39 <?php echo $out; ?> |
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40 </ul> |
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41 <?php |
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42 echo $after_widget; |
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43 } |
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44 } |
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45 |
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46 function update( $new_instance, $old_instance ) { |
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47 $instance = $old_instance; |
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48 $instance['title'] = strip_tags($new_instance['title']); |
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49 if ( in_array( $new_instance['sortby'], array( 'post_title', 'menu_order', 'ID' ) ) ) { |
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50 $instance['sortby'] = $new_instance['sortby']; |
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51 } else { |
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52 $instance['sortby'] = 'menu_order'; |
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53 } |
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54 |
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55 $instance['exclude'] = strip_tags( $new_instance['exclude'] ); |
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56 |
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57 return $instance; |
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58 } |
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59 |
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60 function form( $instance ) { |
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61 //Defaults |
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62 $instance = wp_parse_args( (array) $instance, array( 'sortby' => 'post_title', 'title' => '', 'exclude' => '') ); |
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63 $title = esc_attr( $instance['title'] ); |
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64 $exclude = esc_attr( $instance['exclude'] ); |
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65 ?> |
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66 <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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67 <p> |
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68 <label for="<?php echo $this->get_field_id('sortby'); ?>"><?php _e( 'Sort by:' ); ?></label> |
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69 <select name="<?php echo $this->get_field_name('sortby'); ?>" id="<?php echo $this->get_field_id('sortby'); ?>" class="widefat"> |
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70 <option value="post_title"<?php selected( $instance['sortby'], 'post_title' ); ?>><?php _e('Page title'); ?></option> |
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71 <option value="menu_order"<?php selected( $instance['sortby'], 'menu_order' ); ?>><?php _e('Page order'); ?></option> |
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72 <option value="ID"<?php selected( $instance['sortby'], 'ID' ); ?>><?php _e( 'Page ID' ); ?></option> |
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73 </select> |
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74 </p> |
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75 <p> |
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76 <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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77 <br /> |
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78 <small><?php _e( 'Page IDs, separated by commas.' ); ?></small> |
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79 </p> |
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80 <?php |
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81 } |
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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 * Links widget class |
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87 * |
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88 * @since 2.8.0 |
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89 */ |
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90 class WP_Widget_Links extends WP_Widget { |
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91 |
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92 function __construct() { |
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93 $widget_ops = array('description' => __( "Your blogroll" ) ); |
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94 parent::__construct('links', __('Links'), $widget_ops); |
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95 } |
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96 |
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97 function widget( $args, $instance ) { |
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98 extract($args, EXTR_SKIP); |
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99 |
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100 $show_description = isset($instance['description']) ? $instance['description'] : false; |
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101 $show_name = isset($instance['name']) ? $instance['name'] : false; |
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102 $show_rating = isset($instance['rating']) ? $instance['rating'] : false; |
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103 $show_images = isset($instance['images']) ? $instance['images'] : true; |
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104 $category = isset($instance['category']) ? $instance['category'] : false; |
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105 $orderby = isset( $instance['orderby'] ) ? $instance['orderby'] : 'name'; |
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106 $order = $orderby == 'rating' ? 'DESC' : 'ASC'; |
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107 $limit = isset( $instance['limit'] ) ? $instance['limit'] : -1; |
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108 |
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109 $before_widget = preg_replace('/id="[^"]*"/','id="%id"', $before_widget); |
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110 wp_list_bookmarks(apply_filters('widget_links_args', array( |
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111 'title_before' => $before_title, 'title_after' => $after_title, |
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112 'category_before' => $before_widget, 'category_after' => $after_widget, |
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113 'show_images' => $show_images, 'show_description' => $show_description, |
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114 'show_name' => $show_name, 'show_rating' => $show_rating, |
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115 'category' => $category, 'class' => 'linkcat widget', |
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116 'orderby' => $orderby, 'order' => $order, |
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117 'limit' => $limit, |
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118 ))); |
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119 } |
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120 |
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121 function update( $new_instance, $old_instance ) { |
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122 $new_instance = (array) $new_instance; |
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123 $instance = array( 'images' => 0, 'name' => 0, 'description' => 0, 'rating' => 0 ); |
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124 foreach ( $instance as $field => $val ) { |
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125 if ( isset($new_instance[$field]) ) |
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126 $instance[$field] = 1; |
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127 } |
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128 |
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129 $instance['orderby'] = 'name'; |
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130 if ( in_array( $new_instance['orderby'], array( 'name', 'rating', 'id', 'rand' ) ) ) |
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131 $instance['orderby'] = $new_instance['orderby']; |
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132 |
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133 $instance['category'] = intval( $new_instance['category'] ); |
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134 $instance['limit'] = ! empty( $new_instance['limit'] ) ? intval( $new_instance['limit'] ) : -1; |
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135 |
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136 return $instance; |
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137 } |
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138 |
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139 function form( $instance ) { |
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140 |
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141 //Defaults |
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142 $instance = wp_parse_args( (array) $instance, array( 'images' => true, 'name' => true, 'description' => false, 'rating' => false, 'category' => false, 'orderby' => 'name', 'limit' => -1 ) ); |
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143 $link_cats = get_terms( 'link_category' ); |
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144 if ( ! $limit = intval( $instance['limit'] ) ) |
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145 $limit = -1; |
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146 ?> |
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147 <p> |
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148 <label for="<?php echo $this->get_field_id('category'); ?>"><?php _e( 'Select Link Category:' ); ?></label> |
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149 <select class="widefat" id="<?php echo $this->get_field_id('category'); ?>" name="<?php echo $this->get_field_name('category'); ?>"> |
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150 <option value=""><?php _ex('All Links', 'links widget'); ?></option> |
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151 <?php |
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152 foreach ( $link_cats as $link_cat ) { |
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153 echo '<option value="' . intval( $link_cat->term_id ) . '"' |
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154 . selected( $instance['category'], $link_cat->term_id, false ) |
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155 . '>' . $link_cat->name . "</option>\n"; |
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156 } |
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157 ?> |
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158 </select> |
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159 <label for="<?php echo $this->get_field_id('orderby'); ?>"><?php _e( 'Sort by:' ); ?></label> |
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160 <select name="<?php echo $this->get_field_name('orderby'); ?>" id="<?php echo $this->get_field_id('orderby'); ?>" class="widefat"> |
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161 <option value="name"<?php selected( $instance['orderby'], 'name' ); ?>><?php _e( 'Link title' ); ?></option> |
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162 <option value="rating"<?php selected( $instance['orderby'], 'rating' ); ?>><?php _e( 'Link rating' ); ?></option> |
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163 <option value="id"<?php selected( $instance['orderby'], 'id' ); ?>><?php _e( 'Link ID' ); ?></option> |
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164 <option value="rand"<?php selected( $instance['orderby'], 'rand' ); ?>><?php _ex( 'Random', 'Links widget' ); ?></option> |
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165 </select> |
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166 </p> |
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167 <p> |
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168 <input class="checkbox" type="checkbox" <?php checked($instance['images'], true) ?> id="<?php echo $this->get_field_id('images'); ?>" name="<?php echo $this->get_field_name('images'); ?>" /> |
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169 <label for="<?php echo $this->get_field_id('images'); ?>"><?php _e('Show Link Image'); ?></label><br /> |
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170 <input class="checkbox" type="checkbox" <?php checked($instance['name'], true) ?> id="<?php echo $this->get_field_id('name'); ?>" name="<?php echo $this->get_field_name('name'); ?>" /> |
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171 <label for="<?php echo $this->get_field_id('name'); ?>"><?php _e('Show Link Name'); ?></label><br /> |
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172 <input class="checkbox" type="checkbox" <?php checked($instance['description'], true) ?> id="<?php echo $this->get_field_id('description'); ?>" name="<?php echo $this->get_field_name('description'); ?>" /> |
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173 <label for="<?php echo $this->get_field_id('description'); ?>"><?php _e('Show Link Description'); ?></label><br /> |
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174 <input class="checkbox" type="checkbox" <?php checked($instance['rating'], true) ?> id="<?php echo $this->get_field_id('rating'); ?>" name="<?php echo $this->get_field_name('rating'); ?>" /> |
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175 <label for="<?php echo $this->get_field_id('rating'); ?>"><?php _e('Show Link Rating'); ?></label> |
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176 </p> |
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177 <p> |
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178 <label for="<?php echo $this->get_field_id('limit'); ?>"><?php _e( 'Number of links to show:' ); ?></label> |
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179 <input id="<?php echo $this->get_field_id('limit'); ?>" name="<?php echo $this->get_field_name('limit'); ?>" type="text" value="<?php echo $limit == -1 ? '' : intval( $limit ); ?>" size="3" /> |
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180 </p> |
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181 <?php |
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182 } |
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183 } |
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184 |
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185 /** |
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186 * Search widget class |
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187 * |
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188 * @since 2.8.0 |
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189 */ |
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190 class WP_Widget_Search extends WP_Widget { |
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191 |
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192 function __construct() { |
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193 $widget_ops = array('classname' => 'widget_search', 'description' => __( "A search form for your site") ); |
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194 parent::__construct('search', __('Search'), $widget_ops); |
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195 } |
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196 |
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197 function widget( $args, $instance ) { |
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198 extract($args); |
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199 $title = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'], $instance, $this->id_base ); |
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200 |
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201 echo $before_widget; |
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202 if ( $title ) |
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203 echo $before_title . $title . $after_title; |
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204 |
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205 // Use current theme search form if it exists |
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206 get_search_form(); |
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207 |
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208 echo $after_widget; |
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209 } |
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210 |
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211 function form( $instance ) { |
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212 $instance = wp_parse_args( (array) $instance, array( 'title' => '') ); |
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213 $title = $instance['title']; |
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214 ?> |
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215 <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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216 <?php |
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217 } |
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218 |
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219 function update( $new_instance, $old_instance ) { |
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220 $instance = $old_instance; |
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221 $new_instance = wp_parse_args((array) $new_instance, array( 'title' => '')); |
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222 $instance['title'] = strip_tags($new_instance['title']); |
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223 return $instance; |
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224 } |
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225 |
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226 } |
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227 |
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228 /** |
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229 * Archives widget class |
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230 * |
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231 * @since 2.8.0 |
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232 */ |
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233 class WP_Widget_Archives extends WP_Widget { |
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234 |
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235 function __construct() { |
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236 $widget_ops = array('classname' => 'widget_archive', 'description' => __( 'A monthly archive of your site’s posts') ); |
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237 parent::__construct('archives', __('Archives'), $widget_ops); |
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238 } |
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239 |
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240 function widget( $args, $instance ) { |
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241 extract($args); |
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242 $c = ! empty( $instance['count'] ) ? '1' : '0'; |
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243 $d = ! empty( $instance['dropdown'] ) ? '1' : '0'; |
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244 $title = apply_filters('widget_title', empty($instance['title']) ? __('Archives') : $instance['title'], $instance, $this->id_base); |
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245 |
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246 echo $before_widget; |
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247 if ( $title ) |
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248 echo $before_title . $title . $after_title; |
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249 |
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250 if ( $d ) { |
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251 ?> |
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252 <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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253 <?php |
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254 } else { |
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255 ?> |
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256 <ul> |
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257 <?php wp_get_archives(apply_filters('widget_archives_args', array('type' => 'monthly', 'show_post_count' => $c))); ?> |
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258 </ul> |
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259 <?php |
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260 } |
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261 |
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262 echo $after_widget; |
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263 } |
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264 |
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265 function update( $new_instance, $old_instance ) { |
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266 $instance = $old_instance; |
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267 $new_instance = wp_parse_args( (array) $new_instance, array( 'title' => '', 'count' => 0, 'dropdown' => '') ); |
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268 $instance['title'] = strip_tags($new_instance['title']); |
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269 $instance['count'] = $new_instance['count'] ? 1 : 0; |
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270 $instance['dropdown'] = $new_instance['dropdown'] ? 1 : 0; |
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271 |
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272 return $instance; |
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273 } |
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274 |
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275 function form( $instance ) { |
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276 $instance = wp_parse_args( (array) $instance, array( 'title' => '', 'count' => 0, 'dropdown' => '') ); |
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277 $title = strip_tags($instance['title']); |
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278 $count = $instance['count'] ? 'checked="checked"' : ''; |
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279 $dropdown = $instance['dropdown'] ? 'checked="checked"' : ''; |
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280 ?> |
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281 <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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282 <p> |
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283 <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 dropdown'); ?></label> |
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284 <br/> |
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285 <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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286 </p> |
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287 <?php |
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288 } |
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289 } |
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290 |
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291 /** |
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292 * Meta widget class |
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293 * |
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294 * Displays log in/out, RSS feed links, etc. |
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295 * |
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296 * @since 2.8.0 |
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297 */ |
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298 class WP_Widget_Meta extends WP_Widget { |
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299 |
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300 function __construct() { |
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301 $widget_ops = array('classname' => 'widget_meta', 'description' => __( "Log in/out, admin, feed and WordPress links") ); |
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302 parent::__construct('meta', __('Meta'), $widget_ops); |
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303 } |
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304 |
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305 function widget( $args, $instance ) { |
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306 extract($args); |
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307 $title = apply_filters('widget_title', empty($instance['title']) ? __('Meta') : $instance['title'], $instance, $this->id_base); |
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308 |
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309 echo $before_widget; |
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310 if ( $title ) |
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311 echo $before_title . $title . $after_title; |
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312 ?> |
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313 <ul> |
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314 <?php wp_register(); ?> |
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315 <li><?php wp_loginout(); ?></li> |
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316 <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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317 <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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318 <?php echo apply_filters( 'widget_meta_poweredby', sprintf( '<li><a href="%s" title="%s">%s</a></li>', |
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319 esc_url( __( 'http://wordpress.org/' ) ), |
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320 esc_attr__( 'Powered by WordPress, state-of-the-art semantic personal publishing platform.' ), |
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321 _x( 'WordPress.org', 'meta widget link text' ) |
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322 ) ); ?> |
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323 <?php wp_meta(); ?> |
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324 </ul> |
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325 <?php |
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326 echo $after_widget; |
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327 } |
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328 |
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329 function update( $new_instance, $old_instance ) { |
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330 $instance = $old_instance; |
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331 $instance['title'] = strip_tags($new_instance['title']); |
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332 |
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333 return $instance; |
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334 } |
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335 |
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336 function form( $instance ) { |
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337 $instance = wp_parse_args( (array) $instance, array( 'title' => '' ) ); |
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338 $title = strip_tags($instance['title']); |
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339 ?> |
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340 <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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341 <?php |
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342 } |
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343 } |
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344 |
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345 /** |
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346 * Calendar widget class |
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347 * |
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348 * @since 2.8.0 |
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349 */ |
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350 class WP_Widget_Calendar extends WP_Widget { |
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351 |
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352 function __construct() { |
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353 $widget_ops = array('classname' => 'widget_calendar', 'description' => __( 'A calendar of your site’s posts') ); |
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354 parent::__construct('calendar', __('Calendar'), $widget_ops); |
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355 } |
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356 |
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357 function widget( $args, $instance ) { |
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358 extract($args); |
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359 $title = apply_filters('widget_title', empty($instance['title']) ? '' : $instance['title'], $instance, $this->id_base); |
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360 echo $before_widget; |
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361 if ( $title ) |
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362 echo $before_title . $title . $after_title; |
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363 echo '<div id="calendar_wrap">'; |
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364 get_calendar(); |
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365 echo '</div>'; |
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366 echo $after_widget; |
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367 } |
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368 |
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369 function update( $new_instance, $old_instance ) { |
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370 $instance = $old_instance; |
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371 $instance['title'] = strip_tags($new_instance['title']); |
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372 |
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373 return $instance; |
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374 } |
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375 |
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376 function form( $instance ) { |
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377 $instance = wp_parse_args( (array) $instance, array( 'title' => '' ) ); |
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378 $title = strip_tags($instance['title']); |
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379 ?> |
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380 <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?></label> |
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381 <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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382 <?php |
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383 } |
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384 } |
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385 |
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386 /** |
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387 * Text widget class |
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388 * |
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389 * @since 2.8.0 |
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390 */ |
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391 class WP_Widget_Text extends WP_Widget { |
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392 |
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393 function __construct() { |
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394 $widget_ops = array('classname' => 'widget_text', 'description' => __('Arbitrary text or HTML')); |
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395 $control_ops = array('width' => 400, 'height' => 350); |
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396 parent::__construct('text', __('Text'), $widget_ops, $control_ops); |
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397 } |
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398 |
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399 function widget( $args, $instance ) { |
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400 extract($args); |
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401 $title = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'], $instance, $this->id_base ); |
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402 $text = apply_filters( 'widget_text', empty( $instance['text'] ) ? '' : $instance['text'], $instance ); |
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403 echo $before_widget; |
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404 if ( !empty( $title ) ) { echo $before_title . $title . $after_title; } ?> |
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405 <div class="textwidget"><?php echo !empty( $instance['filter'] ) ? wpautop( $text ) : $text; ?></div> |
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406 <?php |
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407 echo $after_widget; |
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408 } |
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409 |
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410 function update( $new_instance, $old_instance ) { |
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411 $instance = $old_instance; |
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412 $instance['title'] = strip_tags($new_instance['title']); |
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413 if ( current_user_can('unfiltered_html') ) |
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414 $instance['text'] = $new_instance['text']; |
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415 else |
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416 $instance['text'] = stripslashes( wp_filter_post_kses( addslashes($new_instance['text']) ) ); // wp_filter_post_kses() expects slashed |
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417 $instance['filter'] = isset($new_instance['filter']); |
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418 return $instance; |
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419 } |
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420 |
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421 function form( $instance ) { |
|
422 $instance = wp_parse_args( (array) $instance, array( 'title' => '', 'text' => '' ) ); |
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423 $title = strip_tags($instance['title']); |
|
424 $text = esc_textarea($instance['text']); |
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425 ?> |
|
426 <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?></label> |
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427 <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> |
|
428 |
|
429 <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> |
|
430 |
|
431 <p><input id="<?php echo $this->get_field_id('filter'); ?>" name="<?php echo $this->get_field_name('filter'); ?>" type="checkbox" <?php checked(isset($instance['filter']) ? $instance['filter'] : 0); ?> /> <label for="<?php echo $this->get_field_id('filter'); ?>"><?php _e('Automatically add paragraphs'); ?></label></p> |
|
432 <?php |
|
433 } |
|
434 } |
|
435 |
|
436 /** |
|
437 * Categories widget class |
|
438 * |
|
439 * @since 2.8.0 |
|
440 */ |
|
441 class WP_Widget_Categories extends WP_Widget { |
|
442 |
|
443 function __construct() { |
|
444 $widget_ops = array( 'classname' => 'widget_categories', 'description' => __( "A list or dropdown of categories" ) ); |
|
445 parent::__construct('categories', __('Categories'), $widget_ops); |
|
446 } |
|
447 |
|
448 function widget( $args, $instance ) { |
|
449 extract( $args ); |
|
450 |
|
451 $title = apply_filters('widget_title', empty( $instance['title'] ) ? __( 'Categories' ) : $instance['title'], $instance, $this->id_base); |
|
452 $c = ! empty( $instance['count'] ) ? '1' : '0'; |
|
453 $h = ! empty( $instance['hierarchical'] ) ? '1' : '0'; |
|
454 $d = ! empty( $instance['dropdown'] ) ? '1' : '0'; |
|
455 |
|
456 echo $before_widget; |
|
457 if ( $title ) |
|
458 echo $before_title . $title . $after_title; |
|
459 |
|
460 $cat_args = array('orderby' => 'name', 'show_count' => $c, 'hierarchical' => $h); |
|
461 |
|
462 if ( $d ) { |
|
463 $cat_args['show_option_none'] = __('Select Category'); |
|
464 wp_dropdown_categories(apply_filters('widget_categories_dropdown_args', $cat_args)); |
|
465 ?> |
|
466 |
|
467 <script type='text/javascript'> |
|
468 /* <![CDATA[ */ |
|
469 var dropdown = document.getElementById("cat"); |
|
470 function onCatChange() { |
|
471 if ( dropdown.options[dropdown.selectedIndex].value > 0 ) { |
|
472 location.href = "<?php echo home_url(); ?>/?cat="+dropdown.options[dropdown.selectedIndex].value; |
|
473 } |
|
474 } |
|
475 dropdown.onchange = onCatChange; |
|
476 /* ]]> */ |
|
477 </script> |
|
478 |
|
479 <?php |
|
480 } else { |
|
481 ?> |
|
482 <ul> |
|
483 <?php |
|
484 $cat_args['title_li'] = ''; |
|
485 wp_list_categories(apply_filters('widget_categories_args', $cat_args)); |
|
486 ?> |
|
487 </ul> |
|
488 <?php |
|
489 } |
|
490 |
|
491 echo $after_widget; |
|
492 } |
|
493 |
|
494 function update( $new_instance, $old_instance ) { |
|
495 $instance = $old_instance; |
|
496 $instance['title'] = strip_tags($new_instance['title']); |
|
497 $instance['count'] = !empty($new_instance['count']) ? 1 : 0; |
|
498 $instance['hierarchical'] = !empty($new_instance['hierarchical']) ? 1 : 0; |
|
499 $instance['dropdown'] = !empty($new_instance['dropdown']) ? 1 : 0; |
|
500 |
|
501 return $instance; |
|
502 } |
|
503 |
|
504 function form( $instance ) { |
|
505 //Defaults |
|
506 $instance = wp_parse_args( (array) $instance, array( 'title' => '') ); |
|
507 $title = esc_attr( $instance['title'] ); |
|
508 $count = isset($instance['count']) ? (bool) $instance['count'] :false; |
|
509 $hierarchical = isset( $instance['hierarchical'] ) ? (bool) $instance['hierarchical'] : false; |
|
510 $dropdown = isset( $instance['dropdown'] ) ? (bool) $instance['dropdown'] : false; |
|
511 ?> |
|
512 <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e( 'Title:' ); ?></label> |
|
513 <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> |
|
514 |
|
515 <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 ); ?> /> |
|
516 <label for="<?php echo $this->get_field_id('dropdown'); ?>"><?php _e( 'Display as dropdown' ); ?></label><br /> |
|
517 |
|
518 <input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id('count'); ?>" name="<?php echo $this->get_field_name('count'); ?>"<?php checked( $count ); ?> /> |
|
519 <label for="<?php echo $this->get_field_id('count'); ?>"><?php _e( 'Show post counts' ); ?></label><br /> |
|
520 |
|
521 <input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id('hierarchical'); ?>" name="<?php echo $this->get_field_name('hierarchical'); ?>"<?php checked( $hierarchical ); ?> /> |
|
522 <label for="<?php echo $this->get_field_id('hierarchical'); ?>"><?php _e( 'Show hierarchy' ); ?></label></p> |
|
523 <?php |
|
524 } |
|
525 |
|
526 } |
|
527 |
|
528 /** |
|
529 * Recent_Posts widget class |
|
530 * |
|
531 * @since 2.8.0 |
|
532 */ |
|
533 class WP_Widget_Recent_Posts extends WP_Widget { |
|
534 |
|
535 function __construct() { |
|
536 $widget_ops = array('classname' => 'widget_recent_entries', 'description' => __( "The most recent posts on your site") ); |
|
537 parent::__construct('recent-posts', __('Recent Posts'), $widget_ops); |
|
538 $this->alt_option_name = 'widget_recent_entries'; |
|
539 |
|
540 add_action( 'save_post', array($this, 'flush_widget_cache') ); |
|
541 add_action( 'deleted_post', array($this, 'flush_widget_cache') ); |
|
542 add_action( 'switch_theme', array($this, 'flush_widget_cache') ); |
|
543 } |
|
544 |
|
545 function widget($args, $instance) { |
|
546 $cache = wp_cache_get('widget_recent_posts', 'widget'); |
|
547 |
|
548 if ( !is_array($cache) ) |
|
549 $cache = array(); |
|
550 |
|
551 if ( ! isset( $args['widget_id'] ) ) |
|
552 $args['widget_id'] = $this->id; |
|
553 |
|
554 if ( isset( $cache[ $args['widget_id'] ] ) ) { |
|
555 echo $cache[ $args['widget_id'] ]; |
|
556 return; |
|
557 } |
|
558 |
|
559 ob_start(); |
|
560 extract($args); |
|
561 |
|
562 $title = ( ! empty( $instance['title'] ) ) ? $instance['title'] : __( 'Recent Posts' ); |
|
563 $title = apply_filters( 'widget_title', $title, $instance, $this->id_base ); |
|
564 $number = ( ! empty( $instance['number'] ) ) ? absint( $instance['number'] ) : 10; |
|
565 if ( ! $number ) |
|
566 $number = 10; |
|
567 $show_date = isset( $instance['show_date'] ) ? $instance['show_date'] : false; |
|
568 |
|
569 $r = new WP_Query( apply_filters( 'widget_posts_args', array( 'posts_per_page' => $number, 'no_found_rows' => true, 'post_status' => 'publish', 'ignore_sticky_posts' => true ) ) ); |
|
570 if ($r->have_posts()) : |
|
571 ?> |
|
572 <?php echo $before_widget; ?> |
|
573 <?php if ( $title ) echo $before_title . $title . $after_title; ?> |
|
574 <ul> |
|
575 <?php while ( $r->have_posts() ) : $r->the_post(); ?> |
|
576 <li> |
|
577 <a href="<?php the_permalink(); ?>"><?php get_the_title() ? the_title() : the_ID(); ?></a> |
|
578 <?php if ( $show_date ) : ?> |
|
579 <span class="post-date"><?php echo get_the_date(); ?></span> |
|
580 <?php endif; ?> |
|
581 </li> |
|
582 <?php endwhile; ?> |
|
583 </ul> |
|
584 <?php echo $after_widget; ?> |
|
585 <?php |
|
586 // Reset the global $the_post as this query will have stomped on it |
|
587 wp_reset_postdata(); |
|
588 |
|
589 endif; |
|
590 |
|
591 $cache[$args['widget_id']] = ob_get_flush(); |
|
592 wp_cache_set('widget_recent_posts', $cache, 'widget'); |
|
593 } |
|
594 |
|
595 function update( $new_instance, $old_instance ) { |
|
596 $instance = $old_instance; |
|
597 $instance['title'] = strip_tags($new_instance['title']); |
|
598 $instance['number'] = (int) $new_instance['number']; |
|
599 $instance['show_date'] = isset( $new_instance['show_date'] ) ? (bool) $new_instance['show_date'] : false; |
|
600 $this->flush_widget_cache(); |
|
601 |
|
602 $alloptions = wp_cache_get( 'alloptions', 'options' ); |
|
603 if ( isset($alloptions['widget_recent_entries']) ) |
|
604 delete_option('widget_recent_entries'); |
|
605 |
|
606 return $instance; |
|
607 } |
|
608 |
|
609 function flush_widget_cache() { |
|
610 wp_cache_delete('widget_recent_posts', 'widget'); |
|
611 } |
|
612 |
|
613 function form( $instance ) { |
|
614 $title = isset( $instance['title'] ) ? esc_attr( $instance['title'] ) : ''; |
|
615 $number = isset( $instance['number'] ) ? absint( $instance['number'] ) : 5; |
|
616 $show_date = isset( $instance['show_date'] ) ? (bool) $instance['show_date'] : false; |
|
617 ?> |
|
618 <p><label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e( 'Title:' ); ?></label> |
|
619 <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> |
|
620 |
|
621 <p><label for="<?php echo $this->get_field_id( 'number' ); ?>"><?php _e( 'Number of posts to show:' ); ?></label> |
|
622 <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" /></p> |
|
623 |
|
624 <p><input class="checkbox" type="checkbox" <?php checked( $show_date ); ?> id="<?php echo $this->get_field_id( 'show_date' ); ?>" name="<?php echo $this->get_field_name( 'show_date' ); ?>" /> |
|
625 <label for="<?php echo $this->get_field_id( 'show_date' ); ?>"><?php _e( 'Display post date?' ); ?></label></p> |
|
626 <?php |
|
627 } |
|
628 } |
|
629 |
|
630 /** |
|
631 * Recent_Comments widget class |
|
632 * |
|
633 * @since 2.8.0 |
|
634 */ |
|
635 class WP_Widget_Recent_Comments extends WP_Widget { |
|
636 |
|
637 function __construct() { |
|
638 $widget_ops = array('classname' => 'widget_recent_comments', 'description' => __( 'The most recent comments' ) ); |
|
639 parent::__construct('recent-comments', __('Recent Comments'), $widget_ops); |
|
640 $this->alt_option_name = 'widget_recent_comments'; |
|
641 |
|
642 if ( is_active_widget(false, false, $this->id_base) ) |
|
643 add_action( 'wp_head', array($this, 'recent_comments_style') ); |
|
644 |
|
645 add_action( 'comment_post', array($this, 'flush_widget_cache') ); |
|
646 add_action( 'edit_comment', array($this, 'flush_widget_cache') ); |
|
647 add_action( 'transition_comment_status', array($this, 'flush_widget_cache') ); |
|
648 } |
|
649 |
|
650 function recent_comments_style() { |
|
651 if ( ! current_theme_supports( 'widgets' ) // Temp hack #14876 |
|
652 || ! apply_filters( 'show_recent_comments_widget_style', true, $this->id_base ) ) |
|
653 return; |
|
654 ?> |
|
655 <style type="text/css">.recentcomments a{display:inline !important;padding:0 !important;margin:0 !important;}</style> |
|
656 <?php |
|
657 } |
|
658 |
|
659 function flush_widget_cache() { |
|
660 wp_cache_delete('widget_recent_comments', 'widget'); |
|
661 } |
|
662 |
|
663 function widget( $args, $instance ) { |
|
664 global $comments, $comment; |
|
665 |
|
666 $cache = wp_cache_get('widget_recent_comments', 'widget'); |
|
667 |
|
668 if ( ! is_array( $cache ) ) |
|
669 $cache = array(); |
|
670 |
|
671 if ( ! isset( $args['widget_id'] ) ) |
|
672 $args['widget_id'] = $this->id; |
|
673 |
|
674 if ( isset( $cache[ $args['widget_id'] ] ) ) { |
|
675 echo $cache[ $args['widget_id'] ]; |
|
676 return; |
|
677 } |
|
678 |
|
679 extract($args, EXTR_SKIP); |
|
680 $output = ''; |
|
681 |
|
682 $title = ( ! empty( $instance['title'] ) ) ? $instance['title'] : __( 'Recent Comments' ); |
|
683 $title = apply_filters( 'widget_title', $title, $instance, $this->id_base ); |
|
684 $number = ( ! empty( $instance['number'] ) ) ? absint( $instance['number'] ) : 5; |
|
685 if ( ! $number ) |
|
686 $number = 5; |
|
687 |
|
688 $comments = get_comments( apply_filters( 'widget_comments_args', array( 'number' => $number, 'status' => 'approve', 'post_status' => 'publish' ) ) ); |
|
689 $output .= $before_widget; |
|
690 if ( $title ) |
|
691 $output .= $before_title . $title . $after_title; |
|
692 |
|
693 $output .= '<ul id="recentcomments">'; |
|
694 if ( $comments ) { |
|
695 // Prime cache for associated posts. (Prime post term cache if we need it for permalinks.) |
|
696 $post_ids = array_unique( wp_list_pluck( $comments, 'comment_post_ID' ) ); |
|
697 _prime_post_caches( $post_ids, strpos( get_option( 'permalink_structure' ), '%category%' ), false ); |
|
698 |
|
699 foreach ( (array) $comments as $comment) { |
|
700 $output .= '<li class="recentcomments">' . /* translators: comments widget: 1: comment author, 2: post link */ sprintf(_x('%1$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>'; |
|
701 } |
|
702 } |
|
703 $output .= '</ul>'; |
|
704 $output .= $after_widget; |
|
705 |
|
706 echo $output; |
|
707 $cache[$args['widget_id']] = $output; |
|
708 wp_cache_set('widget_recent_comments', $cache, 'widget'); |
|
709 } |
|
710 |
|
711 function update( $new_instance, $old_instance ) { |
|
712 $instance = $old_instance; |
|
713 $instance['title'] = strip_tags($new_instance['title']); |
|
714 $instance['number'] = absint( $new_instance['number'] ); |
|
715 $this->flush_widget_cache(); |
|
716 |
|
717 $alloptions = wp_cache_get( 'alloptions', 'options' ); |
|
718 if ( isset($alloptions['widget_recent_comments']) ) |
|
719 delete_option('widget_recent_comments'); |
|
720 |
|
721 return $instance; |
|
722 } |
|
723 |
|
724 function form( $instance ) { |
|
725 $title = isset( $instance['title'] ) ? esc_attr( $instance['title'] ) : ''; |
|
726 $number = isset( $instance['number'] ) ? absint( $instance['number'] ) : 5; |
|
727 ?> |
|
728 <p><label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e( 'Title:' ); ?></label> |
|
729 <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> |
|
730 |
|
731 <p><label for="<?php echo $this->get_field_id( 'number' ); ?>"><?php _e( 'Number of comments to show:' ); ?></label> |
|
732 <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" /></p> |
|
733 <?php |
|
734 } |
|
735 } |
|
736 |
|
737 /** |
|
738 * RSS widget class |
|
739 * |
|
740 * @since 2.8.0 |
|
741 */ |
|
742 class WP_Widget_RSS extends WP_Widget { |
|
743 |
|
744 function __construct() { |
|
745 $widget_ops = array( 'description' => __('Entries from any RSS or Atom feed') ); |
|
746 $control_ops = array( 'width' => 400, 'height' => 200 ); |
|
747 parent::__construct( 'rss', __('RSS'), $widget_ops, $control_ops ); |
|
748 } |
|
749 |
|
750 function widget($args, $instance) { |
|
751 |
|
752 if ( isset($instance['error']) && $instance['error'] ) |
|
753 return; |
|
754 |
|
755 extract($args, EXTR_SKIP); |
|
756 |
|
757 $url = ! empty( $instance['url'] ) ? $instance['url'] : ''; |
|
758 while ( stristr($url, 'http') != $url ) |
|
759 $url = substr($url, 1); |
|
760 |
|
761 if ( empty($url) ) |
|
762 return; |
|
763 |
|
764 // self-url destruction sequence |
|
765 if ( in_array( untrailingslashit( $url ), array( site_url(), home_url() ) ) ) |
|
766 return; |
|
767 |
|
768 $rss = fetch_feed($url); |
|
769 $title = $instance['title']; |
|
770 $desc = ''; |
|
771 $link = ''; |
|
772 |
|
773 if ( ! is_wp_error($rss) ) { |
|
774 $desc = esc_attr(strip_tags(@html_entity_decode($rss->get_description(), ENT_QUOTES, get_option('blog_charset')))); |
|
775 if ( empty($title) ) |
|
776 $title = esc_html(strip_tags($rss->get_title())); |
|
777 $link = esc_url(strip_tags($rss->get_permalink())); |
|
778 while ( stristr($link, 'http') != $link ) |
|
779 $link = substr($link, 1); |
|
780 } |
|
781 |
|
782 if ( empty($title) ) |
|
783 $title = empty($desc) ? __('Unknown Feed') : $desc; |
|
784 |
|
785 $title = apply_filters('widget_title', $title, $instance, $this->id_base); |
|
786 $url = esc_url(strip_tags($url)); |
|
787 $icon = includes_url('images/rss.png'); |
|
788 if ( $title ) |
|
789 $title = "<a class='rsswidget' href='$url' title='" . esc_attr__( 'Syndicate this content' ) ."'><img style='border:0' width='14' height='14' src='$icon' alt='RSS' /></a> <a class='rsswidget' href='$link' title='$desc'>$title</a>"; |
|
790 |
|
791 echo $before_widget; |
|
792 if ( $title ) |
|
793 echo $before_title . $title . $after_title; |
|
794 wp_widget_rss_output( $rss, $instance ); |
|
795 echo $after_widget; |
|
796 |
|
797 if ( ! is_wp_error($rss) ) |
|
798 $rss->__destruct(); |
|
799 unset($rss); |
|
800 } |
|
801 |
|
802 function update($new_instance, $old_instance) { |
|
803 $testurl = ( isset( $new_instance['url'] ) && ( !isset( $old_instance['url'] ) || ( $new_instance['url'] != $old_instance['url'] ) ) ); |
|
804 return wp_widget_rss_process( $new_instance, $testurl ); |
|
805 } |
|
806 |
|
807 function form($instance) { |
|
808 |
|
809 if ( empty($instance) ) |
|
810 $instance = array( 'title' => '', 'url' => '', 'items' => 10, 'error' => false, 'show_summary' => 0, 'show_author' => 0, 'show_date' => 0 ); |
|
811 $instance['number'] = $this->number; |
|
812 |
|
813 wp_widget_rss_form( $instance ); |
|
814 } |
|
815 } |
|
816 |
|
817 /** |
|
818 * Display the RSS entries in a list. |
|
819 * |
|
820 * @since 2.5.0 |
|
821 * |
|
822 * @param string|array|object $rss RSS url. |
|
823 * @param array $args Widget arguments. |
|
824 */ |
|
825 function wp_widget_rss_output( $rss, $args = array() ) { |
|
826 if ( is_string( $rss ) ) { |
|
827 $rss = fetch_feed($rss); |
|
828 } elseif ( is_array($rss) && isset($rss['url']) ) { |
|
829 $args = $rss; |
|
830 $rss = fetch_feed($rss['url']); |
|
831 } elseif ( !is_object($rss) ) { |
|
832 return; |
|
833 } |
|
834 |
|
835 if ( is_wp_error($rss) ) { |
|
836 if ( is_admin() || current_user_can('manage_options') ) |
|
837 echo '<p>' . sprintf( __('<strong>RSS Error</strong>: %s'), $rss->get_error_message() ) . '</p>'; |
|
838 return; |
|
839 } |
|
840 |
|
841 $default_args = array( 'show_author' => 0, 'show_date' => 0, 'show_summary' => 0 ); |
|
842 $args = wp_parse_args( $args, $default_args ); |
|
843 extract( $args, EXTR_SKIP ); |
|
844 |
|
845 $items = (int) $items; |
|
846 if ( $items < 1 || 20 < $items ) |
|
847 $items = 10; |
|
848 $show_summary = (int) $show_summary; |
|
849 $show_author = (int) $show_author; |
|
850 $show_date = (int) $show_date; |
|
851 |
|
852 if ( !$rss->get_item_quantity() ) { |
|
853 echo '<ul><li>' . __( 'An error has occurred, which probably means the feed is down. Try again later.' ) . '</li></ul>'; |
|
854 $rss->__destruct(); |
|
855 unset($rss); |
|
856 return; |
|
857 } |
|
858 |
|
859 echo '<ul>'; |
|
860 foreach ( $rss->get_items(0, $items) as $item ) { |
|
861 $link = $item->get_link(); |
|
862 while ( stristr($link, 'http') != $link ) |
|
863 $link = substr($link, 1); |
|
864 $link = esc_url(strip_tags($link)); |
|
865 $title = esc_attr(strip_tags($item->get_title())); |
|
866 if ( empty($title) ) |
|
867 $title = __('Untitled'); |
|
868 |
|
869 $desc = str_replace( array("\n", "\r"), ' ', esc_attr( strip_tags( @html_entity_decode( $item->get_description(), ENT_QUOTES, get_option('blog_charset') ) ) ) ); |
|
870 $excerpt = wp_html_excerpt( $desc, 360 ); |
|
871 |
|
872 // Append ellipsis. Change existing [...] to […]. |
|
873 if ( '[...]' == substr( $excerpt, -5 ) ) |
|
874 $excerpt = substr( $excerpt, 0, -5 ) . '[…]'; |
|
875 elseif ( '[…]' != substr( $excerpt, -10 ) && $desc != $excerpt ) |
|
876 $excerpt .= ' […]'; |
|
877 |
|
878 $excerpt = esc_html( $excerpt ); |
|
879 |
|
880 if ( $show_summary ) { |
|
881 $summary = "<div class='rssSummary'>$excerpt</div>"; |
|
882 } else { |
|
883 $summary = ''; |
|
884 } |
|
885 |
|
886 $date = ''; |
|
887 if ( $show_date ) { |
|
888 $date = $item->get_date( 'U' ); |
|
889 |
|
890 if ( $date ) { |
|
891 $date = ' <span class="rss-date">' . date_i18n( get_option( 'date_format' ), $date ) . '</span>'; |
|
892 } |
|
893 } |
|
894 |
|
895 $author = ''; |
|
896 if ( $show_author ) { |
|
897 $author = $item->get_author(); |
|
898 if ( is_object($author) ) { |
|
899 $author = $author->get_name(); |
|
900 $author = ' <cite>' . esc_html( strip_tags( $author ) ) . '</cite>'; |
|
901 } |
|
902 } |
|
903 |
|
904 if ( $link == '' ) { |
|
905 echo "<li>$title{$date}{$summary}{$author}</li>"; |
|
906 } else { |
|
907 echo "<li><a class='rsswidget' href='$link' title='$desc'>$title</a>{$date}{$summary}{$author}</li>"; |
|
908 } |
|
909 } |
|
910 echo '</ul>'; |
|
911 $rss->__destruct(); |
|
912 unset($rss); |
|
913 } |
|
914 |
|
915 /** |
|
916 * Display RSS widget options form. |
|
917 * |
|
918 * The options for what fields are displayed for the RSS form are all booleans |
|
919 * and are as follows: 'url', 'title', 'items', 'show_summary', 'show_author', |
|
920 * 'show_date'. |
|
921 * |
|
922 * @since 2.5.0 |
|
923 * |
|
924 * @param array|string $args Values for input fields. |
|
925 * @param array $inputs Override default display options. |
|
926 */ |
|
927 function wp_widget_rss_form( $args, $inputs = null ) { |
|
928 |
|
929 $default_inputs = array( 'url' => true, 'title' => true, 'items' => true, 'show_summary' => true, 'show_author' => true, 'show_date' => true ); |
|
930 $inputs = wp_parse_args( $inputs, $default_inputs ); |
|
931 extract( $args ); |
|
932 extract( $inputs, EXTR_SKIP ); |
|
933 |
|
934 $number = esc_attr( $number ); |
|
935 $title = esc_attr( $title ); |
|
936 $url = esc_url( $url ); |
|
937 $items = (int) $items; |
|
938 if ( $items < 1 || 20 < $items ) |
|
939 $items = 10; |
|
940 $show_summary = (int) $show_summary; |
|
941 $show_author = (int) $show_author; |
|
942 $show_date = (int) $show_date; |
|
943 |
|
944 if ( !empty($error) ) |
|
945 echo '<p class="widget-error"><strong>' . sprintf( __('RSS Error: %s'), $error) . '</strong></p>'; |
|
946 |
|
947 if ( $inputs['url'] ) : |
|
948 ?> |
|
949 <p><label for="rss-url-<?php echo $number; ?>"><?php _e('Enter the RSS feed URL here:'); ?></label> |
|
950 <input class="widefat" id="rss-url-<?php echo $number; ?>" name="widget-rss[<?php echo $number; ?>][url]" type="text" value="<?php echo $url; ?>" /></p> |
|
951 <?php endif; if ( $inputs['title'] ) : ?> |
|
952 <p><label for="rss-title-<?php echo $number; ?>"><?php _e('Give the feed a title (optional):'); ?></label> |
|
953 <input class="widefat" id="rss-title-<?php echo $number; ?>" name="widget-rss[<?php echo $number; ?>][title]" type="text" value="<?php echo $title; ?>" /></p> |
|
954 <?php endif; if ( $inputs['items'] ) : ?> |
|
955 <p><label for="rss-items-<?php echo $number; ?>"><?php _e('How many items would you like to display?'); ?></label> |
|
956 <select id="rss-items-<?php echo $number; ?>" name="widget-rss[<?php echo $number; ?>][items]"> |
|
957 <?php |
|
958 for ( $i = 1; $i <= 20; ++$i ) |
|
959 echo "<option value='$i' " . selected( $items, $i, false ) . ">$i</option>"; |
|
960 ?> |
|
961 </select></p> |
|
962 <?php endif; if ( $inputs['show_summary'] ) : ?> |
|
963 <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"'; ?>/> |
|
964 <label for="rss-show-summary-<?php echo $number; ?>"><?php _e('Display item content?'); ?></label></p> |
|
965 <?php endif; if ( $inputs['show_author'] ) : ?> |
|
966 <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"'; ?>/> |
|
967 <label for="rss-show-author-<?php echo $number; ?>"><?php _e('Display item author if available?'); ?></label></p> |
|
968 <?php endif; if ( $inputs['show_date'] ) : ?> |
|
969 <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"'; ?>/> |
|
970 <label for="rss-show-date-<?php echo $number; ?>"><?php _e('Display item date?'); ?></label></p> |
|
971 <?php |
|
972 endif; |
|
973 foreach ( array_keys($default_inputs) as $input ) : |
|
974 if ( 'hidden' === $inputs[$input] ) : |
|
975 $id = str_replace( '_', '-', $input ); |
|
976 ?> |
|
977 <input type="hidden" id="rss-<?php echo $id; ?>-<?php echo $number; ?>" name="widget-rss[<?php echo $number; ?>][<?php echo $input; ?>]" value="<?php echo $$input; ?>" /> |
|
978 <?php |
|
979 endif; |
|
980 endforeach; |
|
981 } |
|
982 |
|
983 /** |
|
984 * Process RSS feed widget data and optionally retrieve feed items. |
|
985 * |
|
986 * The feed widget can not have more than 20 items or it will reset back to the |
|
987 * default, which is 10. |
|
988 * |
|
989 * The resulting array has the feed title, feed url, feed link (from channel), |
|
990 * feed items, error (if any), and whether to show summary, author, and date. |
|
991 * All respectively in the order of the array elements. |
|
992 * |
|
993 * @since 2.5.0 |
|
994 * |
|
995 * @param array $widget_rss RSS widget feed data. Expects unescaped data. |
|
996 * @param bool $check_feed Optional, default is true. Whether to check feed for errors. |
|
997 * @return array |
|
998 */ |
|
999 function wp_widget_rss_process( $widget_rss, $check_feed = true ) { |
|
1000 $items = (int) $widget_rss['items']; |
|
1001 if ( $items < 1 || 20 < $items ) |
|
1002 $items = 10; |
|
1003 $url = esc_url_raw( strip_tags( $widget_rss['url'] ) ); |
|
1004 $title = isset( $widget_rss['title'] ) ? trim( strip_tags( $widget_rss['title'] ) ) : ''; |
|
1005 $show_summary = isset( $widget_rss['show_summary'] ) ? (int) $widget_rss['show_summary'] : 0; |
|
1006 $show_author = isset( $widget_rss['show_author'] ) ? (int) $widget_rss['show_author'] :0; |
|
1007 $show_date = isset( $widget_rss['show_date'] ) ? (int) $widget_rss['show_date'] : 0; |
|
1008 |
|
1009 if ( $check_feed ) { |
|
1010 $rss = fetch_feed($url); |
|
1011 $error = false; |
|
1012 $link = ''; |
|
1013 if ( is_wp_error($rss) ) { |
|
1014 $error = $rss->get_error_message(); |
|
1015 } else { |
|
1016 $link = esc_url(strip_tags($rss->get_permalink())); |
|
1017 while ( stristr($link, 'http') != $link ) |
|
1018 $link = substr($link, 1); |
|
1019 |
|
1020 $rss->__destruct(); |
|
1021 unset($rss); |
|
1022 } |
|
1023 } |
|
1024 |
|
1025 return compact( 'title', 'url', 'link', 'items', 'error', 'show_summary', 'show_author', 'show_date' ); |
|
1026 } |
|
1027 |
|
1028 /** |
|
1029 * Tag cloud widget class |
|
1030 * |
|
1031 * @since 2.8.0 |
|
1032 */ |
|
1033 class WP_Widget_Tag_Cloud extends WP_Widget { |
|
1034 |
|
1035 function __construct() { |
|
1036 $widget_ops = array( 'description' => __( "Your most used tags in cloud format") ); |
|
1037 parent::__construct('tag_cloud', __('Tag Cloud'), $widget_ops); |
|
1038 } |
|
1039 |
|
1040 function widget( $args, $instance ) { |
|
1041 extract($args); |
|
1042 $current_taxonomy = $this->_get_current_taxonomy($instance); |
|
1043 if ( !empty($instance['title']) ) { |
|
1044 $title = $instance['title']; |
|
1045 } else { |
|
1046 if ( 'post_tag' == $current_taxonomy ) { |
|
1047 $title = __('Tags'); |
|
1048 } else { |
|
1049 $tax = get_taxonomy($current_taxonomy); |
|
1050 $title = $tax->labels->name; |
|
1051 } |
|
1052 } |
|
1053 $title = apply_filters('widget_title', $title, $instance, $this->id_base); |
|
1054 |
|
1055 echo $before_widget; |
|
1056 if ( $title ) |
|
1057 echo $before_title . $title . $after_title; |
|
1058 echo '<div class="tagcloud">'; |
|
1059 wp_tag_cloud( apply_filters('widget_tag_cloud_args', array('taxonomy' => $current_taxonomy) ) ); |
|
1060 echo "</div>\n"; |
|
1061 echo $after_widget; |
|
1062 } |
|
1063 |
|
1064 function update( $new_instance, $old_instance ) { |
|
1065 $instance['title'] = strip_tags(stripslashes($new_instance['title'])); |
|
1066 $instance['taxonomy'] = stripslashes($new_instance['taxonomy']); |
|
1067 return $instance; |
|
1068 } |
|
1069 |
|
1070 function form( $instance ) { |
|
1071 $current_taxonomy = $this->_get_current_taxonomy($instance); |
|
1072 ?> |
|
1073 <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:') ?></label> |
|
1074 <input type="text" class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" value="<?php if (isset ( $instance['title'])) {echo esc_attr( $instance['title'] );} ?>" /></p> |
|
1075 <p><label for="<?php echo $this->get_field_id('taxonomy'); ?>"><?php _e('Taxonomy:') ?></label> |
|
1076 <select class="widefat" id="<?php echo $this->get_field_id('taxonomy'); ?>" name="<?php echo $this->get_field_name('taxonomy'); ?>"> |
|
1077 <?php foreach ( get_taxonomies() as $taxonomy ) : |
|
1078 $tax = get_taxonomy($taxonomy); |
|
1079 if ( !$tax->show_tagcloud || empty($tax->labels->name) ) |
|
1080 continue; |
|
1081 ?> |
|
1082 <option value="<?php echo esc_attr($taxonomy) ?>" <?php selected($taxonomy, $current_taxonomy) ?>><?php echo $tax->labels->name; ?></option> |
|
1083 <?php endforeach; ?> |
|
1084 </select></p><?php |
|
1085 } |
|
1086 |
|
1087 function _get_current_taxonomy($instance) { |
|
1088 if ( !empty($instance['taxonomy']) && taxonomy_exists($instance['taxonomy']) ) |
|
1089 return $instance['taxonomy']; |
|
1090 |
|
1091 return 'post_tag'; |
|
1092 } |
|
1093 } |
|
1094 |
|
1095 /** |
|
1096 * Navigation Menu widget class |
|
1097 * |
|
1098 * @since 3.0.0 |
|
1099 */ |
|
1100 class WP_Nav_Menu_Widget extends WP_Widget { |
|
1101 |
|
1102 function __construct() { |
|
1103 $widget_ops = array( 'description' => __('Use this widget to add one of your custom menus as a widget.') ); |
|
1104 parent::__construct( 'nav_menu', __('Custom Menu'), $widget_ops ); |
|
1105 } |
|
1106 |
|
1107 function widget($args, $instance) { |
|
1108 // Get menu |
|
1109 $nav_menu = ! empty( $instance['nav_menu'] ) ? wp_get_nav_menu_object( $instance['nav_menu'] ) : false; |
|
1110 |
|
1111 if ( !$nav_menu ) |
|
1112 return; |
|
1113 |
|
1114 $instance['title'] = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'], $instance, $this->id_base ); |
|
1115 |
|
1116 echo $args['before_widget']; |
|
1117 |
|
1118 if ( !empty($instance['title']) ) |
|
1119 echo $args['before_title'] . $instance['title'] . $args['after_title']; |
|
1120 |
|
1121 wp_nav_menu( array( 'fallback_cb' => '', 'menu' => $nav_menu ) ); |
|
1122 |
|
1123 echo $args['after_widget']; |
|
1124 } |
|
1125 |
|
1126 function update( $new_instance, $old_instance ) { |
|
1127 $instance['title'] = strip_tags( stripslashes($new_instance['title']) ); |
|
1128 $instance['nav_menu'] = (int) $new_instance['nav_menu']; |
|
1129 return $instance; |
|
1130 } |
|
1131 |
|
1132 function form( $instance ) { |
|
1133 $title = isset( $instance['title'] ) ? $instance['title'] : ''; |
|
1134 $nav_menu = isset( $instance['nav_menu'] ) ? $instance['nav_menu'] : ''; |
|
1135 |
|
1136 // Get menus |
|
1137 $menus = wp_get_nav_menus( array( 'orderby' => 'name' ) ); |
|
1138 |
|
1139 // If no menus exists, direct the user to go and create some. |
|
1140 if ( !$menus ) { |
|
1141 echo '<p>'. sprintf( __('No menus have been created yet. <a href="%s">Create some</a>.'), admin_url('nav-menus.php') ) .'</p>'; |
|
1142 return; |
|
1143 } |
|
1144 ?> |
|
1145 <p> |
|
1146 <label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:') ?></label> |
|
1147 <input type="text" class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" value="<?php echo $title; ?>" /> |
|
1148 </p> |
|
1149 <p> |
|
1150 <label for="<?php echo $this->get_field_id('nav_menu'); ?>"><?php _e('Select Menu:'); ?></label> |
|
1151 <select id="<?php echo $this->get_field_id('nav_menu'); ?>" name="<?php echo $this->get_field_name('nav_menu'); ?>"> |
|
1152 <?php |
|
1153 foreach ( $menus as $menu ) { |
|
1154 echo '<option value="' . $menu->term_id . '"' |
|
1155 . selected( $nav_menu, $menu->term_id, false ) |
|
1156 . '>'. $menu->name . '</option>'; |
|
1157 } |
|
1158 ?> |
|
1159 </select> |
|
1160 </p> |
|
1161 <?php |
|
1162 } |
|
1163 } |
|
1164 |
|
1165 /** |
|
1166 * Register all of the default WordPress widgets on startup. |
|
1167 * |
|
1168 * Calls 'widgets_init' action after all of the WordPress widgets have been |
|
1169 * registered. |
|
1170 * |
|
1171 * @since 2.2.0 |
|
1172 */ |
|
1173 function wp_widgets_init() { |
|
1174 if ( !is_blog_installed() ) |
|
1175 return; |
|
1176 |
|
1177 register_widget('WP_Widget_Pages'); |
|
1178 |
|
1179 register_widget('WP_Widget_Calendar'); |
|
1180 |
|
1181 register_widget('WP_Widget_Archives'); |
|
1182 |
|
1183 if ( get_option( 'link_manager_enabled' ) ) |
|
1184 register_widget('WP_Widget_Links'); |
|
1185 |
|
1186 register_widget('WP_Widget_Meta'); |
|
1187 |
|
1188 register_widget('WP_Widget_Search'); |
|
1189 |
|
1190 register_widget('WP_Widget_Text'); |
|
1191 |
|
1192 register_widget('WP_Widget_Categories'); |
|
1193 |
|
1194 register_widget('WP_Widget_Recent_Posts'); |
|
1195 |
|
1196 register_widget('WP_Widget_Recent_Comments'); |
|
1197 |
|
1198 register_widget('WP_Widget_RSS'); |
|
1199 |
|
1200 register_widget('WP_Widget_Tag_Cloud'); |
|
1201 |
|
1202 register_widget('WP_Nav_Menu_Widget'); |
|
1203 |
|
1204 do_action('widgets_init'); |
|
1205 } |
|
1206 |
|
1207 add_action('init', 'wp_widgets_init', 1); |