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 | * *** updated for 3.1.3 |
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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 site’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'], $instance, $this->id_base); |
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26 | $pagetype_option = post_type_exists( $instance['pagetype_option'] ) ? $instance['pagetype_option'] : 'page'; |
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27 | $sortby = empty( $instance['sortby'] ) ? 'menu_order' : $instance['sortby']; |
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28 | $exclude = empty( $instance['exclude'] ) ? '' : $instance['exclude']; |
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29 | |
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30 | if ( $sortby == 'menu_order' ) |
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31 | $sortby = 'menu_order, post_title'; |
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32 | |
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33 | $pt_pages_args = array( |
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34 | 'post_type' => $pagetype_option, |
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35 | 'title_li' => '', |
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36 | 'echo' => 0, |
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37 | 'sort_column' => $sortby, |
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38 | 'exclude' => $exclude, |
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39 | ); |
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40 | |
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41 | $out = wp_list_pages( $pt_pages_args ); |
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42 | |
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43 | if ( !empty( $out ) ) { |
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44 | echo $before_widget; |
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45 | if ( $title) |
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46 | echo $before_title . $title . $after_title; |
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47 | ?> |
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48 | <ul> |
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49 | <?php echo $out; ?> |
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50 | </ul> |
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51 | <?php |
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52 | echo $after_widget; |
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53 | } |
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54 | } |
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55 | |
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56 | function update( $new_instance, $old_instance ) { |
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57 | $instance = $old_instance; |
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58 | $instance['title'] = strip_tags($new_instance['title']); |
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59 | $instance['pagetype_option'] = $new_instance['pagetype_option']; |
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60 | |
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61 | if ( in_array( $new_instance['sortby'], array( 'post_title', 'menu_order', 'ID' ) ) ) { |
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62 | $instance['sortby'] = $new_instance['sortby']; |
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63 | } else { |
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64 | $instance['sortby'] = 'menu_order'; |
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65 | } |
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66 | |
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67 | $instance['exclude'] = strip_tags( $new_instance['exclude'] ); |
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68 | |
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69 | return $instance; |
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70 | } |
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71 | |
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72 | function form( $instance ) { |
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73 | //Defaults |
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74 | $instance = wp_parse_args( (array) $instance, array( 'sortby' => 'post_title', 'title' => '', 'exclude' => '') ); |
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75 | $title = esc_attr( $instance['title'] ); |
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76 | $pagetype_option = $instance['pagetype_option']; |
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77 | $exclude = esc_attr( $instance['exclude'] ); |
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78 | ?> |
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79 | <p> |
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80 | <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; ?>" /> |
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81 | </p> |
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82 | |
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83 | <?php |
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84 | |
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85 | $pt_pages = array( |
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86 | 'publicly_queryable' => true, |
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87 | 'capability_type' => 'page', |
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88 | 'hierarchical' => true, |
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89 | 'show_in_nav_menus' => true, |
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90 | ); |
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91 | |
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92 | $test_args = $pt_pages; |
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93 | $test_args['_builtin'] = false; |
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94 | |
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95 | if( get_post_types( $test_args ) ) { |
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96 | |
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97 | $current_pagetype_option = $instance['pagetype_option']; |
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98 | |
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99 | $page_type_list = (array) $page_type_list; |
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100 | |
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101 | foreach( get_post_types( $pt_pages ) as $pagetype ) |
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102 | if ( post_type_supports($pagetype,'title') && post_type_supports($pagetype,'editor') ) |
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103 | $page_type_list[] = $pagetype; |
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104 | ?> |
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105 | <p> |
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106 | <label for="<?php echo $this->get_field_id('pagetype_option'); ?>"><?php _e('Select Page Type:') ?></label> |
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107 | <select class="widefat" id="<?php echo $this->get_field_id('pagetype_option'); ?>" name="<?php echo $this->get_field_name('pagetype_option'); ?>"> |
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108 | <?php foreach ( $page_type_list as $pagetype_option ) : ?> |
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109 | <option value="<?php echo esc_attr($pagetype_option) ?>" <?php selected($pagetype_option, $current_pagetype_option) ?>><?php echo get_post_type_object($pagetype_option)->labels->name; ?></option> |
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110 | <?php endforeach; ?> |
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111 | </select> |
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112 | </p> |
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113 | <?php |
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114 | } |
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115 | ?> |
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116 | <p> |
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117 | <label for="<?php echo $this->get_field_id('sortby'); ?>"><?php _e( 'Sort by:' ); ?></label> |
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118 | <select name="<?php echo $this->get_field_name('sortby'); ?>" id="<?php echo $this->get_field_id('sortby'); ?>" class="widefat"> |
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119 | <option value="post_title"<?php selected( $instance['sortby'], 'post_title' ); ?>><?php _e('Page title'); ?></option> |
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120 | <option value="menu_order"<?php selected( $instance['sortby'], 'menu_order' ); ?>><?php _e('Page order'); ?></option> |
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121 | <option value="ID"<?php selected( $instance['sortby'], 'ID' ); ?>><?php _e( 'Page ID' ); ?></option> |
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122 | </select> |
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123 | </p> |
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124 | <p> |
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125 | <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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126 | <br /> |
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127 | <small><?php _e( 'Page IDs, separated by commas.' ); ?></small> |
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128 | </p> |
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129 | <?php |
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130 | } |
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131 | |
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132 | } |
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133 | |
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134 | /** |
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135 | * Links widget class |
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136 | * |
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137 | * @since 2.8.0 |
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138 | */ |
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139 | class WP_Widget_Links extends WP_Widget { |
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140 | |
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141 | function WP_Widget_Links() { |
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142 | $widget_ops = array('description' => __( "Your blogroll" ) ); |
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143 | $this->WP_Widget('links', __('Links'), $widget_ops); |
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144 | } |
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145 | |
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146 | function widget( $args, $instance ) { |
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147 | extract($args, EXTR_SKIP); |
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148 | |
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149 | $show_description = isset($instance['description']) ? $instance['description'] : false; |
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150 | $show_name = isset($instance['name']) ? $instance['name'] : false; |
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151 | $show_rating = isset($instance['rating']) ? $instance['rating'] : false; |
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152 | $show_images = isset($instance['images']) ? $instance['images'] : true; |
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153 | $category = isset($instance['category']) ? $instance['category'] : false; |
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154 | |
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155 | if ( is_admin() && !$category ) { |
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156 | // Display All Links widget as such in the widgets screen |
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157 | echo $before_widget . $before_title. __('All Links') . $after_title . $after_widget; |
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158 | return; |
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159 | } |
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160 | |
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161 | $before_widget = preg_replace('/id="[^"]*"/','id="%id"', $before_widget); |
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162 | wp_list_bookmarks(apply_filters('widget_links_args', array( |
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163 | 'title_before' => $before_title, 'title_after' => $after_title, |
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164 | 'category_before' => $before_widget, 'category_after' => $after_widget, |
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165 | 'show_images' => $show_images, 'show_description' => $show_description, |
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166 | 'show_name' => $show_name, 'show_rating' => $show_rating, |
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167 | 'category' => $category, 'class' => 'linkcat widget' |
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168 | ))); |
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169 | } |
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170 | |
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171 | function update( $new_instance, $old_instance ) { |
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172 | $new_instance = (array) $new_instance; |
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173 | $instance = array( 'images' => 0, 'name' => 0, 'description' => 0, 'rating' => 0); |
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174 | foreach ( $instance as $field => $val ) { |
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175 | if ( isset($new_instance[$field]) ) |
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176 | $instance[$field] = 1; |
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177 | } |
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178 | $instance['category'] = intval($new_instance['category']); |
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179 | |
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180 | return $instance; |
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181 | } |
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182 | |
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183 | function form( $instance ) { |
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184 | |
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185 | //Defaults |
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186 | $instance = wp_parse_args( (array) $instance, array( 'images' => true, 'name' => true, 'description' => false, 'rating' => false, 'category' => false ) ); |
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187 | $link_cats = get_terms( 'link_category'); |
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188 | ?> |
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189 | <p> |
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190 | <label for="<?php echo $this->get_field_id('category'); ?>" class="screen-reader-text"><?php _e('Select Link Category'); ?></label> |
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191 | <select class="widefat" id="<?php echo $this->get_field_id('category'); ?>" name="<?php echo $this->get_field_name('category'); ?>"> |
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192 | <option value=""><?php _e('All Links'); ?></option> |
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193 | <?php |
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194 | foreach ( $link_cats as $link_cat ) { |
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195 | echo '<option value="' . intval($link_cat->term_id) . '"' |
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196 | . ( $link_cat->term_id == $instance['category'] ? ' selected="selected"' : '' ) |
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197 | . '>' . $link_cat->name . "</option>\n"; |
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198 | } |
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199 | ?> |
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200 | </select></p> |
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201 | <p> |
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202 | <input class="checkbox" type="checkbox" <?php checked($instance['images'], true) ?> id="<?php echo $this->get_field_id('images'); ?>" name="<?php echo $this->get_field_name('images'); ?>" /> |
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203 | <label for="<?php echo $this->get_field_id('images'); ?>"><?php _e('Show Link Image'); ?></label><br /> |
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204 | <input class="checkbox" type="checkbox" <?php checked($instance['name'], true) ?> id="<?php echo $this->get_field_id('name'); ?>" name="<?php echo $this->get_field_name('name'); ?>" /> |
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205 | <label for="<?php echo $this->get_field_id('name'); ?>"><?php _e('Show Link Name'); ?></label><br /> |
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206 | <input class="checkbox" type="checkbox" <?php checked($instance['description'], true) ?> id="<?php echo $this->get_field_id('description'); ?>" name="<?php echo $this->get_field_name('description'); ?>" /> |
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207 | <label for="<?php echo $this->get_field_id('description'); ?>"><?php _e('Show Link Description'); ?></label><br /> |
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208 | <input class="checkbox" type="checkbox" <?php checked($instance['rating'], true) ?> id="<?php echo $this->get_field_id('rating'); ?>" name="<?php echo $this->get_field_name('rating'); ?>" /> |
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209 | <label for="<?php echo $this->get_field_id('rating'); ?>"><?php _e('Show Link Rating'); ?></label> |
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210 | </p> |
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211 | <?php |
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212 | } |
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213 | } |
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214 | |
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215 | /** |
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216 | * Search widget class |
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217 | * |
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218 | * @since 2.8.0 |
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219 | */ |
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220 | class WP_Widget_Search extends WP_Widget { |
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221 | |
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222 | function WP_Widget_Search() { |
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223 | $widget_ops = array('classname' => 'widget_search', 'description' => __( "A search form for your site") ); |
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224 | $this->WP_Widget('search', __('Search'), $widget_ops); |
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225 | } |
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226 | |
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227 | function widget( $args, $instance ) { |
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228 | extract($args); |
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229 | $title = apply_filters('widget_title', $instance['title'], $instance, $this->id_base); |
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230 | |
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231 | echo $before_widget; |
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232 | if ( $title ) |
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233 | echo $before_title . $title . $after_title; |
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234 | |
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235 | // Use current theme search form if it exists |
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236 | get_search_form(); |
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237 | |
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238 | echo $after_widget; |
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239 | } |
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240 | |
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241 | function form( $instance ) { |
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242 | $instance = wp_parse_args( (array) $instance, array( 'title' => '') ); |
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243 | $title = $instance['title']; |
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244 | ?> |
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245 | <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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246 | <?php |
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247 | } |
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248 | |
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249 | function update( $new_instance, $old_instance ) { |
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250 | $instance = $old_instance; |
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251 | $new_instance = wp_parse_args((array) $new_instance, array( 'title' => '')); |
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252 | $instance['title'] = strip_tags($new_instance['title']); |
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253 | return $instance; |
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254 | } |
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255 | |
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256 | } |
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257 | |
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258 | /** |
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259 | * Archives widget class |
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260 | * |
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261 | * @since 2.8.0 |
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262 | */ |
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263 | class WP_Widget_Archives extends WP_Widget { |
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264 | |
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265 | function WP_Widget_Archives() { |
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266 | $widget_ops = array('classname' => 'widget_archive', 'description' => __( 'A monthly archive of your site’s posts') ); |
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267 | $this->WP_Widget('archives', __('Archives'), $widget_ops); |
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268 | } |
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269 | |
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270 | function widget( $args, $instance ) { |
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271 | extract($args); |
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272 | $c = $instance['count'] ? '1' : '0'; |
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273 | $d = $instance['dropdown'] ? '1' : '0'; |
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274 | $title = apply_filters('widget_title', empty($instance['title']) ? __('Archives') : $instance['title'], $instance, $this->id_base); |
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275 | |
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276 | echo $before_widget; |
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277 | if ( $title ) |
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278 | echo $before_title . $title . $after_title; |
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279 | |
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280 | if ( $d ) { |
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281 | ?> |
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282 | <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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283 | <?php |
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284 | } else { |
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285 | ?> |
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286 | <ul> |
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287 | <?php wp_get_archives(apply_filters('widget_archives_args', array('type' => 'monthly', 'show_post_count' => $c))); ?> |
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288 | </ul> |
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289 | <?php |
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290 | } |
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291 | |
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292 | echo $after_widget; |
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293 | } |
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294 | |
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295 | function update( $new_instance, $old_instance ) { |
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296 | $instance = $old_instance; |
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297 | $new_instance = wp_parse_args( (array) $new_instance, array( 'title' => '', 'count' => 0, 'dropdown' => '') ); |
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298 | $instance['title'] = strip_tags($new_instance['title']); |
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299 | $instance['count'] = $new_instance['count'] ? 1 : 0; |
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300 | $instance['dropdown'] = $new_instance['dropdown'] ? 1 : 0; |
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301 | |
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302 | return $instance; |
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303 | } |
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304 | |
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305 | function form( $instance ) { |
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306 | $instance = wp_parse_args( (array) $instance, array( 'title' => '', 'count' => 0, 'dropdown' => '') ); |
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307 | $title = strip_tags($instance['title']); |
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308 | $count = $instance['count'] ? 'checked="checked"' : ''; |
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309 | $dropdown = $instance['dropdown'] ? 'checked="checked"' : ''; |
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310 | ?> |
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311 | <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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312 | <p> |
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313 | <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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314 | <br/> |
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315 | <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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316 | </p> |
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317 | <?php |
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318 | } |
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319 | } |
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320 | |
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321 | /** |
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322 | * Meta widget class |
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323 | * |
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324 | * Displays log in/out, RSS feed links, etc. |
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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_Meta extends WP_Widget { |
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329 | |
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330 | function WP_Widget_Meta() { |
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331 | $widget_ops = array('classname' => 'widget_meta', 'description' => __( "Log in/out, admin, feed and WordPress links") ); |
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332 | $this->WP_Widget('meta', __('Meta'), $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']) ? __('Meta') : $instance['title'], $instance, $this->id_base); |
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338 | |
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339 | echo $before_widget; |
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340 | if ( $title ) |
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341 | echo $before_title . $title . $after_title; |
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342 | ?> |
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343 | <ul> |
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344 | <?php wp_register(); ?> |
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345 | <li><?php wp_loginout(); ?></li> |
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346 | <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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347 | <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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348 | <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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349 | <?php wp_meta(); ?> |
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350 | </ul> |
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351 | <?php |
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352 | echo $after_widget; |
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353 | } |
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354 | |
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355 | function update( $new_instance, $old_instance ) { |
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356 | $instance = $old_instance; |
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357 | $instance['title'] = strip_tags($new_instance['title']); |
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358 | |
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359 | return $instance; |
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360 | } |
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361 | |
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362 | function form( $instance ) { |
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363 | $instance = wp_parse_args( (array) $instance, array( 'title' => '' ) ); |
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364 | $title = strip_tags($instance['title']); |
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365 | ?> |
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366 | <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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367 | <?php |
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368 | } |
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369 | } |
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370 | |
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371 | /** |
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372 | * Calendar widget class |
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373 | * |
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374 | * @since 2.8.0 |
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375 | */ |
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376 | class WP_Widget_Calendar extends WP_Widget { |
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377 | |
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378 | function WP_Widget_Calendar() { |
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379 | $widget_ops = array('classname' => 'widget_calendar', 'description' => __( 'A calendar of your site’s posts') ); |
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380 | $this->WP_Widget('calendar', __('Calendar'), $widget_ops); |
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381 | } |
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382 | |
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383 | function widget( $args, $instance ) { |
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384 | extract($args); |
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385 | $title = apply_filters('widget_title', empty($instance['title']) ? ' ' : $instance['title'], $instance, $this->id_base); |
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386 | echo $before_widget; |
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387 | if ( $title ) |
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388 | echo $before_title . $title . $after_title; |
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389 | echo '<div id="calendar_wrap">'; |
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390 | get_calendar(); |
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391 | echo '</div>'; |
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392 | echo $after_widget; |
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393 | } |
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394 | |
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395 | function update( $new_instance, $old_instance ) { |
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396 | $instance = $old_instance; |
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397 | $instance['title'] = strip_tags($new_instance['title']); |
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398 | |
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399 | return $instance; |
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400 | } |
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401 | |
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402 | function form( $instance ) { |
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403 | $instance = wp_parse_args( (array) $instance, array( 'title' => '' ) ); |
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404 | $title = strip_tags($instance['title']); |
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405 | ?> |
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406 | <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?></label> |
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407 | <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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408 | <?php |
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409 | } |
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410 | } |
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411 | |
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412 | /** |
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413 | * Text widget class |
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414 | * |
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415 | * @since 2.8.0 |
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416 | */ |
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417 | class WP_Widget_Text extends WP_Widget { |
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418 | |
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419 | function WP_Widget_Text() { |
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420 | $widget_ops = array('classname' => 'widget_text', 'description' => __('Arbitrary text or HTML')); |
---|
421 | $control_ops = array('width' => 400, 'height' => 350); |
---|
422 | $this->WP_Widget('text', __('Text'), $widget_ops, $control_ops); |
---|
423 | } |
---|
424 | |
---|
425 | function widget( $args, $instance ) { |
---|
426 | extract($args); |
---|
427 | $title = apply_filters( 'widget_title', empty($instance['title']) ? '' : $instance['title'], $instance, $this->id_base); |
---|
428 | $text = apply_filters( 'widget_text', $instance['text'], $instance ); |
---|
429 | echo $before_widget; |
---|
430 | if ( !empty( $title ) ) { echo $before_title . $title . $after_title; } ?> |
---|
431 | <div class="textwidget"><?php echo $instance['filter'] ? wpautop($text) : $text; ?></div> |
---|
432 | <?php |
---|
433 | echo $after_widget; |
---|
434 | } |
---|
435 | |
---|
436 | function update( $new_instance, $old_instance ) { |
---|
437 | $instance = $old_instance; |
---|
438 | $instance['title'] = strip_tags($new_instance['title']); |
---|
439 | if ( current_user_can('unfiltered_html') ) |
---|
440 | $instance['text'] = $new_instance['text']; |
---|
441 | else |
---|
442 | $instance['text'] = stripslashes( wp_filter_post_kses( addslashes($new_instance['text']) ) ); // wp_filter_post_kses() expects slashed |
---|
443 | $instance['filter'] = isset($new_instance['filter']); |
---|
444 | return $instance; |
---|
445 | } |
---|
446 | |
---|
447 | function form( $instance ) { |
---|
448 | $instance = wp_parse_args( (array) $instance, array( 'title' => '', 'text' => '' ) ); |
---|
449 | $title = strip_tags($instance['title']); |
---|
450 | $text = esc_textarea($instance['text']); |
---|
451 | ?> |
---|
452 | <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?></label> |
---|
453 | <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> |
---|
454 | |
---|
455 | <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> |
---|
456 | |
---|
457 | <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> |
---|
458 | <?php |
---|
459 | } |
---|
460 | } |
---|
461 | |
---|
462 | /** |
---|
463 | * Categories widget class |
---|
464 | * |
---|
465 | * @since 2.8.0 |
---|
466 | * *** updated for 3.1.3 |
---|
467 | */ |
---|
468 | class WP_Widget_Categories extends WP_Widget { |
---|
469 | |
---|
470 | function WP_Widget_Categories() { |
---|
471 | $widget_ops = array( 'classname' => 'widget_categories', 'description' => __( "A list or dropdown of categories" ) ); |
---|
472 | $this->WP_Widget('categories', __('Categories'), $widget_ops); |
---|
473 | } |
---|
474 | |
---|
475 | function widget( $args, $instance ) { |
---|
476 | extract( $args ); |
---|
477 | |
---|
478 | $title = apply_filters('widget_title', empty( $instance['title'] ) ? __( 'Categories' ) : $instance['title'], $instance, $this->id_base); |
---|
479 | $taxcats = taxonomy_exists( $instance['taxcats'] ) ? $instance['taxcats'] : 'category'; |
---|
480 | $c = $instance['count'] ? '1' : '0'; |
---|
481 | $h = $instance['hierarchical'] ? '1' : '0'; |
---|
482 | $d = $instance['dropdown'] ? '1' : '0'; |
---|
483 | |
---|
484 | echo $before_widget; |
---|
485 | if ( $title ) |
---|
486 | echo $before_title . $title . $after_title; |
---|
487 | |
---|
488 | $cat_args = array('taxonomy' => $taxcats, 'orderby' => 'name', 'show_count' => $c, 'hierarchical' => $h); |
---|
489 | |
---|
490 | if ( $d ) { |
---|
491 | $cat_args['show_option_none'] = __('Select Category'); |
---|
492 | wp_dropdown_categories(apply_filters('widget_categories_dropdown_args', $cat_args)); |
---|
493 | ?> |
---|
494 | |
---|
495 | <script type='text/javascript'> |
---|
496 | /* <![CDATA[ */ |
---|
497 | var dropdown = document.getElementById("cat"); |
---|
498 | function onCatChange() { |
---|
499 | if ( dropdown.options[dropdown.selectedIndex].value > 0 ) { |
---|
500 | location.href = "<?php echo home_url(); ?>/?cat="+dropdown.options[dropdown.selectedIndex].value; |
---|
501 | } |
---|
502 | } |
---|
503 | dropdown.onchange = onCatChange; |
---|
504 | /* ]]> */ |
---|
505 | </script> |
---|
506 | |
---|
507 | <?php |
---|
508 | } else { |
---|
509 | ?> |
---|
510 | <ul> |
---|
511 | <?php |
---|
512 | $cat_args['title_li'] = ''; |
---|
513 | wp_list_categories(apply_filters('widget_categories_args', $cat_args)); |
---|
514 | ?> |
---|
515 | </ul> |
---|
516 | <?php |
---|
517 | } |
---|
518 | |
---|
519 | echo $after_widget; |
---|
520 | } |
---|
521 | |
---|
522 | function update( $new_instance, $old_instance ) { |
---|
523 | $instance = $old_instance; |
---|
524 | $instance['title'] = strip_tags($new_instance['title']); |
---|
525 | $instance['taxcats'] = $new_instance['taxcats']; |
---|
526 | $instance['count'] = !empty($new_instance['count']) ? 1 : 0; |
---|
527 | $instance['hierarchical'] = !empty($new_instance['hierarchical']) ? 1 : 0; |
---|
528 | $instance['dropdown'] = !empty($new_instance['dropdown']) ? 1 : 0; |
---|
529 | |
---|
530 | return $instance; |
---|
531 | } |
---|
532 | |
---|
533 | function form( $instance ) { |
---|
534 | //Defaults |
---|
535 | $instance = wp_parse_args( (array) $instance, array( 'title' => '') ); |
---|
536 | $title = esc_attr( $instance['title'] ); |
---|
537 | $taxcats = $instance['taxcats']; |
---|
538 | $count = isset($instance['count']) ? (bool) $instance['count'] :false; |
---|
539 | $hierarchical = isset( $instance['hierarchical'] ) ? (bool) $instance['hierarchical'] : false; |
---|
540 | $dropdown = isset( $instance['dropdown'] ) ? (bool) $instance['dropdown'] : false; |
---|
541 | ?> |
---|
542 | <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e( 'Title:' ); ?></label> |
---|
543 | <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> |
---|
544 | <?php |
---|
545 | |
---|
546 | $args = array( |
---|
547 | '_builtin' => false, |
---|
548 | 'hierarchical' => true, |
---|
549 | 'public' => true, |
---|
550 | ); |
---|
551 | |
---|
552 | if( get_taxonomies( $args ) ) { |
---|
553 | |
---|
554 | $current_taxcats = $instance['taxcats']; |
---|
555 | |
---|
556 | $custom_cats = (array) $custom_cats; |
---|
557 | |
---|
558 | foreach( get_taxonomies( $args ) as $custom_tax ) |
---|
559 | $custom_cats[] = $custom_tax; |
---|
560 | ?> |
---|
561 | <p><label for="<?php echo $this->get_field_id('taxcats'); ?>"><?php _e('Select taxonomy:') ?></label> |
---|
562 | <select class="widefat" id="<?php echo $this->get_field_id('taxcats'); ?>" name="<?php echo $this->get_field_name('taxcats'); ?>"> |
---|
563 | <option value="category" <?php selected('category', $current_taxcats) ?>><?php _e('Categories ( default for posts )') ?></option> |
---|
564 | <?php foreach ( $custom_cats as $tax_cats ) : ?> |
---|
565 | <option value="<?php echo esc_attr($tax_cats) ?>" <?php selected($tax_cats, $current_taxcats) ?>><?php echo get_taxonomy($tax_cats)->labels->name; ?></option> |
---|
566 | <?php endforeach; ?> |
---|
567 | </select></p> |
---|
568 | <?php |
---|
569 | } |
---|
570 | ?> |
---|
571 | <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 ); ?> /> |
---|
572 | <label for="<?php echo $this->get_field_id('dropdown'); ?>"><?php _e( 'Display as dropdown' ); ?></label><br /> |
---|
573 | |
---|
574 | <input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id('count'); ?>" name="<?php echo $this->get_field_name('count'); ?>"<?php checked( $count ); ?> /> |
---|
575 | <label for="<?php echo $this->get_field_id('count'); ?>"><?php _e( 'Show post counts' ); ?></label><br /> |
---|
576 | |
---|
577 | <input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id('hierarchical'); ?>" name="<?php echo $this->get_field_name('hierarchical'); ?>"<?php checked( $hierarchical ); ?> /> |
---|
578 | <label for="<?php echo $this->get_field_id('hierarchical'); ?>"><?php _e( 'Show hierarchy' ); ?></label></p> |
---|
579 | <?php |
---|
580 | } |
---|
581 | |
---|
582 | } |
---|
583 | |
---|
584 | /** |
---|
585 | * Recent_Posts widget class |
---|
586 | * |
---|
587 | * @since 2.8.0 |
---|
588 | * *** updated for 3.1.3 |
---|
589 | */ |
---|
590 | class WP_Widget_Recent_Posts extends WP_Widget { |
---|
591 | |
---|
592 | function WP_Widget_Recent_Posts() { |
---|
593 | $widget_ops = array('classname' => 'widget_recent_entries', 'description' => __( "The most recent posts on your site") ); |
---|
594 | $this->WP_Widget('recent-posts', __('Recent Posts'), $widget_ops); |
---|
595 | $this->alt_option_name = 'widget_recent_entries'; |
---|
596 | |
---|
597 | add_action( 'save_post', array(&$this, 'flush_widget_cache') ); |
---|
598 | add_action( 'deleted_post', array(&$this, 'flush_widget_cache') ); |
---|
599 | add_action( 'switch_theme', array(&$this, 'flush_widget_cache') ); |
---|
600 | } |
---|
601 | |
---|
602 | function widget($args, $instance) { |
---|
603 | $cache = wp_cache_get('widget_recent_posts', 'widget'); |
---|
604 | |
---|
605 | if ( !is_array($cache) ) |
---|
606 | $cache = array(); |
---|
607 | |
---|
608 | if ( isset($cache[$args['widget_id']]) ) { |
---|
609 | echo $cache[$args['widget_id']]; |
---|
610 | return; |
---|
611 | } |
---|
612 | |
---|
613 | ob_start(); |
---|
614 | extract($args); |
---|
615 | |
---|
616 | $title = apply_filters('widget_title', empty($instance['title']) ? __('Recent Posts') : $instance['title'], $instance, $this->id_base); |
---|
617 | $posttype_option = post_type_exists( $instance['posttype_option'] ) ? $instance['posttype_option'] : 'post'; |
---|
618 | if ( ! $number = absint( $instance['number'] ) ) |
---|
619 | $number = 10; |
---|
620 | |
---|
621 | $r = new WP_Query(array('posts_per_page' => $number, 'no_found_rows' => true, 'post_status' => 'publish', 'ignore_sticky_posts' => true, 'post_type' => $posttype_option)); |
---|
622 | if ($r->have_posts()) : |
---|
623 | ?> |
---|
624 | <?php echo $before_widget; ?> |
---|
625 | <?php if ( $title ) echo $before_title . $title . $after_title; ?> |
---|
626 | <ul> |
---|
627 | <?php while ($r->have_posts()) : $r->the_post(); ?> |
---|
628 | <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> |
---|
629 | <?php endwhile; ?> |
---|
630 | </ul> |
---|
631 | <?php echo $after_widget; ?> |
---|
632 | <?php |
---|
633 | // Reset the global $the_post as this query will have stomped on it |
---|
634 | wp_reset_postdata(); |
---|
635 | |
---|
636 | endif; |
---|
637 | |
---|
638 | $cache[$args['widget_id']] = ob_get_flush(); |
---|
639 | wp_cache_set('widget_recent_posts', $cache, 'widget'); |
---|
640 | } |
---|
641 | |
---|
642 | function update( $new_instance, $old_instance ) { |
---|
643 | $instance = $old_instance; |
---|
644 | $instance['title'] = strip_tags($new_instance['title']); |
---|
645 | $instance['posttype_option'] = $new_instance['posttype_option']; |
---|
646 | $instance['number'] = (int) $new_instance['number']; |
---|
647 | $this->flush_widget_cache(); |
---|
648 | |
---|
649 | $alloptions = wp_cache_get( 'alloptions', 'options' ); |
---|
650 | if ( isset($alloptions['widget_recent_entries']) ) |
---|
651 | delete_option('widget_recent_entries'); |
---|
652 | |
---|
653 | return $instance; |
---|
654 | } |
---|
655 | |
---|
656 | function flush_widget_cache() { |
---|
657 | wp_cache_delete('widget_recent_posts', 'widget'); |
---|
658 | } |
---|
659 | |
---|
660 | function form( $instance ) { |
---|
661 | $title = isset($instance['title']) ? esc_attr($instance['title']) : ''; |
---|
662 | $posttype_option = $instance['posttype_option']; |
---|
663 | $number = isset($instance['number']) ? absint($instance['number']) : 5; |
---|
664 | ?> |
---|
665 | <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?></label> |
---|
666 | <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> |
---|
667 | <?php |
---|
668 | |
---|
669 | $pt_posts = array( |
---|
670 | 'publicly_queryable' => true, |
---|
671 | 'capability_type' => 'post', |
---|
672 | 'show_in_nav_menus' => true, |
---|
673 | ); |
---|
674 | |
---|
675 | $test_args = $pt_posts; |
---|
676 | $test_args['_builtin'] = false; |
---|
677 | |
---|
678 | if( get_post_types( $test_args ) ) { |
---|
679 | |
---|
680 | $current_posttype_option = $instance['posttype_option']; |
---|
681 | |
---|
682 | $post_type_list = (array) $post_type_list; |
---|
683 | |
---|
684 | foreach( get_post_types( $pt_posts ) as $posttype ) |
---|
685 | if ( post_type_supports($posttype,'title') && post_type_supports($posttype,'editor') ) |
---|
686 | $post_type_list[] = $posttype; |
---|
687 | ?> |
---|
688 | <p><label for="<?php echo $this->get_field_id('posttype_option'); ?>"><?php _e('Select post type:') ?></label> |
---|
689 | <select class="widefat" id="<?php echo $this->get_field_id('posttype_option'); ?>" name="<?php echo $this->get_field_name('posttype_option'); ?>"> |
---|
690 | <?php foreach ( $post_type_list as $posttype_option ) : ?> |
---|
691 | <option value="<?php echo esc_attr($posttype_option) ?>" <?php selected($posttype_option, $current_posttype_option) ?>><?php echo get_post_type_object($posttype_option)->labels->name; ?></option> |
---|
692 | <?php endforeach; ?> |
---|
693 | </select></p> |
---|
694 | <?php |
---|
695 | } |
---|
696 | ?> |
---|
697 | <p><label for="<?php echo $this->get_field_id('number'); ?>"><?php _e('Number of posts to show:'); ?></label> |
---|
698 | <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> |
---|
699 | <?php |
---|
700 | } |
---|
701 | } |
---|
702 | |
---|
703 | /** |
---|
704 | * Recent_Comments widget class |
---|
705 | * |
---|
706 | * @since 2.8.0 |
---|
707 | */ |
---|
708 | class WP_Widget_Recent_Comments extends WP_Widget { |
---|
709 | |
---|
710 | function WP_Widget_Recent_Comments() { |
---|
711 | $widget_ops = array('classname' => 'widget_recent_comments', 'description' => __( 'The most recent comments' ) ); |
---|
712 | $this->WP_Widget('recent-comments', __('Recent Comments'), $widget_ops); |
---|
713 | $this->alt_option_name = 'widget_recent_comments'; |
---|
714 | |
---|
715 | if ( is_active_widget(false, false, $this->id_base) ) |
---|
716 | add_action( 'wp_head', array(&$this, 'recent_comments_style') ); |
---|
717 | |
---|
718 | add_action( 'comment_post', array(&$this, 'flush_widget_cache') ); |
---|
719 | add_action( 'transition_comment_status', array(&$this, 'flush_widget_cache') ); |
---|
720 | } |
---|
721 | |
---|
722 | function recent_comments_style() { |
---|
723 | if ( ! current_theme_supports( 'widgets' ) // Temp hack #14876 |
---|
724 | || ! apply_filters( 'show_recent_comments_widget_style', true, $this->id_base ) ) |
---|
725 | return; |
---|
726 | ?> |
---|
727 | <style type="text/css">.recentcomments a{display:inline !important;padding:0 !important;margin:0 !important;}</style> |
---|
728 | <?php |
---|
729 | } |
---|
730 | |
---|
731 | function flush_widget_cache() { |
---|
732 | wp_cache_delete('widget_recent_comments', 'widget'); |
---|
733 | } |
---|
734 | |
---|
735 | function widget( $args, $instance ) { |
---|
736 | global $comments, $comment; |
---|
737 | |
---|
738 | $cache = wp_cache_get('widget_recent_comments', 'widget'); |
---|
739 | |
---|
740 | if ( ! is_array( $cache ) ) |
---|
741 | $cache = array(); |
---|
742 | |
---|
743 | if ( isset( $cache[$args['widget_id']] ) ) { |
---|
744 | echo $cache[$args['widget_id']]; |
---|
745 | return; |
---|
746 | } |
---|
747 | |
---|
748 | extract($args, EXTR_SKIP); |
---|
749 | $output = ''; |
---|
750 | $title = apply_filters('widget_title', empty($instance['title']) ? __('Recent Comments') : $instance['title']); |
---|
751 | |
---|
752 | if ( ! $number = absint( $instance['number'] ) ) |
---|
753 | $number = 5; |
---|
754 | |
---|
755 | $comments = get_comments( array( 'number' => $number, 'status' => 'approve' ) ); |
---|
756 | $output .= $before_widget; |
---|
757 | if ( $title ) |
---|
758 | $output .= $before_title . $title . $after_title; |
---|
759 | |
---|
760 | $output .= '<ul id="recentcomments">'; |
---|
761 | if ( $comments ) { |
---|
762 | foreach ( (array) $comments as $comment) { |
---|
763 | $output .= '<li class="recentcomments">' . /* translators: comments widget: 1: comment author, 2: post link */ sprintf(_x('%1$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>'; |
---|
764 | } |
---|
765 | } |
---|
766 | $output .= '</ul>'; |
---|
767 | $output .= $after_widget; |
---|
768 | |
---|
769 | echo $output; |
---|
770 | $cache[$args['widget_id']] = $output; |
---|
771 | wp_cache_set('widget_recent_comments', $cache, 'widget'); |
---|
772 | } |
---|
773 | |
---|
774 | function update( $new_instance, $old_instance ) { |
---|
775 | $instance = $old_instance; |
---|
776 | $instance['title'] = strip_tags($new_instance['title']); |
---|
777 | $instance['number'] = absint( $new_instance['number'] ); |
---|
778 | $this->flush_widget_cache(); |
---|
779 | |
---|
780 | $alloptions = wp_cache_get( 'alloptions', 'options' ); |
---|
781 | if ( isset($alloptions['widget_recent_comments']) ) |
---|
782 | delete_option('widget_recent_comments'); |
---|
783 | |
---|
784 | return $instance; |
---|
785 | } |
---|
786 | |
---|
787 | function form( $instance ) { |
---|
788 | $title = isset($instance['title']) ? esc_attr($instance['title']) : ''; |
---|
789 | $number = isset($instance['number']) ? absint($instance['number']) : 5; |
---|
790 | ?> |
---|
791 | <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?></label> |
---|
792 | <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> |
---|
793 | |
---|
794 | <p><label for="<?php echo $this->get_field_id('number'); ?>"><?php _e('Number of comments to show:'); ?></label> |
---|
795 | <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> |
---|
796 | <?php |
---|
797 | } |
---|
798 | } |
---|
799 | |
---|
800 | /** |
---|
801 | * RSS widget class |
---|
802 | * |
---|
803 | * @since 2.8.0 |
---|
804 | */ |
---|
805 | class WP_Widget_RSS extends WP_Widget { |
---|
806 | |
---|
807 | function WP_Widget_RSS() { |
---|
808 | $widget_ops = array( 'description' => __('Entries from any RSS or Atom feed') ); |
---|
809 | $control_ops = array( 'width' => 400, 'height' => 200 ); |
---|
810 | $this->WP_Widget( 'rss', __('RSS'), $widget_ops, $control_ops ); |
---|
811 | } |
---|
812 | |
---|
813 | function widget($args, $instance) { |
---|
814 | |
---|
815 | if ( isset($instance['error']) && $instance['error'] ) |
---|
816 | return; |
---|
817 | |
---|
818 | extract($args, EXTR_SKIP); |
---|
819 | |
---|
820 | $url = $instance['url']; |
---|
821 | while ( stristr($url, 'http') != $url ) |
---|
822 | $url = substr($url, 1); |
---|
823 | |
---|
824 | if ( empty($url) ) |
---|
825 | return; |
---|
826 | |
---|
827 | // self-url destruction sequence |
---|
828 | if ( $url == site_url() || $url == home_url() ) |
---|
829 | return; |
---|
830 | |
---|
831 | $rss = fetch_feed($url); |
---|
832 | $title = $instance['title']; |
---|
833 | $desc = ''; |
---|
834 | $link = ''; |
---|
835 | |
---|
836 | if ( ! is_wp_error($rss) ) { |
---|
837 | $desc = esc_attr(strip_tags(@html_entity_decode($rss->get_description(), ENT_QUOTES, get_option('blog_charset')))); |
---|
838 | if ( empty($title) ) |
---|
839 | $title = esc_html(strip_tags($rss->get_title())); |
---|
840 | $link = esc_url(strip_tags($rss->get_permalink())); |
---|
841 | while ( stristr($link, 'http') != $link ) |
---|
842 | $link = substr($link, 1); |
---|
843 | } |
---|
844 | |
---|
845 | if ( empty($title) ) |
---|
846 | $title = empty($desc) ? __('Unknown Feed') : $desc; |
---|
847 | |
---|
848 | $title = apply_filters('widget_title', $title, $instance, $this->id_base); |
---|
849 | $url = esc_url(strip_tags($url)); |
---|
850 | $icon = includes_url('images/rss.png'); |
---|
851 | if ( $title ) |
---|
852 | $title = "<a class='rsswidget' href='$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>"; |
---|
853 | |
---|
854 | echo $before_widget; |
---|
855 | if ( $title ) |
---|
856 | echo $before_title . $title . $after_title; |
---|
857 | wp_widget_rss_output( $rss, $instance ); |
---|
858 | echo $after_widget; |
---|
859 | |
---|
860 | if ( ! is_wp_error($rss) ) |
---|
861 | $rss->__destruct(); |
---|
862 | unset($rss); |
---|
863 | } |
---|
864 | |
---|
865 | function update($new_instance, $old_instance) { |
---|
866 | $testurl = ( isset($new_instance['url']) && ($new_instance['url'] != $old_instance['url']) ); |
---|
867 | return wp_widget_rss_process( $new_instance, $testurl ); |
---|
868 | } |
---|
869 | |
---|
870 | function form($instance) { |
---|
871 | |
---|
872 | if ( empty($instance) ) |
---|
873 | $instance = array( 'title' => '', 'url' => '', 'items' => 10, 'error' => false, 'show_summary' => 0, 'show_author' => 0, 'show_date' => 0 ); |
---|
874 | $instance['number'] = $this->number; |
---|
875 | |
---|
876 | wp_widget_rss_form( $instance ); |
---|
877 | } |
---|
878 | } |
---|
879 | |
---|
880 | /** |
---|
881 | * Display the RSS entries in a list. |
---|
882 | * |
---|
883 | * @since 2.5.0 |
---|
884 | * |
---|
885 | * @param string|array|object $rss RSS url. |
---|
886 | * @param array $args Widget arguments. |
---|
887 | */ |
---|
888 | function wp_widget_rss_output( $rss, $args = array() ) { |
---|
889 | if ( is_string( $rss ) ) { |
---|
890 | $rss = fetch_feed($rss); |
---|
891 | } elseif ( is_array($rss) && isset($rss['url']) ) { |
---|
892 | $args = $rss; |
---|
893 | $rss = fetch_feed($rss['url']); |
---|
894 | } elseif ( !is_object($rss) ) { |
---|
895 | return; |
---|
896 | } |
---|
897 | |
---|
898 | if ( is_wp_error($rss) ) { |
---|
899 | if ( is_admin() || current_user_can('manage_options') ) |
---|
900 | echo '<p>' . sprintf( __('<strong>RSS Error</strong>: %s'), $rss->get_error_message() ) . '</p>'; |
---|
901 | return; |
---|
902 | } |
---|
903 | |
---|
904 | $default_args = array( 'show_author' => 0, 'show_date' => 0, 'show_summary' => 0 ); |
---|
905 | $args = wp_parse_args( $args, $default_args ); |
---|
906 | extract( $args, EXTR_SKIP ); |
---|
907 | |
---|
908 | $items = (int) $items; |
---|
909 | if ( $items < 1 || 20 < $items ) |
---|
910 | $items = 10; |
---|
911 | $show_summary = (int) $show_summary; |
---|
912 | $show_author = (int) $show_author; |
---|
913 | $show_date = (int) $show_date; |
---|
914 | |
---|
915 | if ( !$rss->get_item_quantity() ) { |
---|
916 | echo '<ul><li>' . __( 'An error has occurred; the feed is probably down. Try again later.' ) . '</li></ul>'; |
---|
917 | $rss->__destruct(); |
---|
918 | unset($rss); |
---|
919 | return; |
---|
920 | } |
---|
921 | |
---|
922 | echo '<ul>'; |
---|
923 | foreach ( $rss->get_items(0, $items) as $item ) { |
---|
924 | $link = $item->get_link(); |
---|
925 | while ( stristr($link, 'http') != $link ) |
---|
926 | $link = substr($link, 1); |
---|
927 | $link = esc_url(strip_tags($link)); |
---|
928 | $title = esc_attr(strip_tags($item->get_title())); |
---|
929 | if ( empty($title) ) |
---|
930 | $title = __('Untitled'); |
---|
931 | |
---|
932 | $desc = str_replace( array("\n", "\r"), ' ', esc_attr( strip_tags( @html_entity_decode( $item->get_description(), ENT_QUOTES, get_option('blog_charset') ) ) ) ); |
---|
933 | $desc = wp_html_excerpt( $desc, 360 ); |
---|
934 | |
---|
935 | // Append ellipsis. Change existing [...] to […]. |
---|
936 | if ( '[...]' == substr( $desc, -5 ) ) |
---|
937 | $desc = substr( $desc, 0, -5 ) . '[…]'; |
---|
938 | elseif ( '[…]' != substr( $desc, -10 ) ) |
---|
939 | $desc .= ' […]'; |
---|
940 | |
---|
941 | $desc = esc_html( $desc ); |
---|
942 | |
---|
943 | if ( $show_summary ) { |
---|
944 | $summary = "<div class='rssSummary'>$desc</div>"; |
---|
945 | } else { |
---|
946 | $summary = ''; |
---|
947 | } |
---|
948 | |
---|
949 | $date = ''; |
---|
950 | if ( $show_date ) { |
---|
951 | $date = $item->get_date( 'U' ); |
---|
952 | |
---|
953 | if ( $date ) { |
---|
954 | $date = ' <span class="rss-date">' . date_i18n( get_option( 'date_format' ), $date ) . '</span>'; |
---|
955 | } |
---|
956 | } |
---|
957 | |
---|
958 | $author = ''; |
---|
959 | if ( $show_author ) { |
---|
960 | $author = $item->get_author(); |
---|
961 | if ( is_object($author) ) { |
---|
962 | $author = $author->get_name(); |
---|
963 | $author = ' <cite>' . esc_html( strip_tags( $author ) ) . '</cite>'; |
---|
964 | } |
---|
965 | } |
---|
966 | |
---|
967 | if ( $link == '' ) { |
---|
968 | echo "<li>$title{$date}{$summary}{$author}</li>"; |
---|
969 | } else { |
---|
970 | echo "<li><a class='rsswidget' href='$link' title='$desc'>$title</a>{$date}{$summary}{$author}</li>"; |
---|
971 | } |
---|
972 | } |
---|
973 | echo '</ul>'; |
---|
974 | $rss->__destruct(); |
---|
975 | unset($rss); |
---|
976 | } |
---|
977 | |
---|
978 | |
---|
979 | |
---|
980 | /** |
---|
981 | * Display RSS widget options form. |
---|
982 | * |
---|
983 | * The options for what fields are displayed for the RSS form are all booleans |
---|
984 | * and are as follows: 'url', 'title', 'items', 'show_summary', 'show_author', |
---|
985 | * 'show_date'. |
---|
986 | * |
---|
987 | * @since 2.5.0 |
---|
988 | * |
---|
989 | * @param array|string $args Values for input fields. |
---|
990 | * @param array $inputs Override default display options. |
---|
991 | */ |
---|
992 | function wp_widget_rss_form( $args, $inputs = null ) { |
---|
993 | |
---|
994 | $default_inputs = array( 'url' => true, 'title' => true, 'items' => true, 'show_summary' => true, 'show_author' => true, 'show_date' => true ); |
---|
995 | $inputs = wp_parse_args( $inputs, $default_inputs ); |
---|
996 | extract( $args ); |
---|
997 | extract( $inputs, EXTR_SKIP); |
---|
998 | |
---|
999 | $number = esc_attr( $number ); |
---|
1000 | $title = esc_attr( $title ); |
---|
1001 | $url = esc_url( $url ); |
---|
1002 | $items = (int) $items; |
---|
1003 | if ( $items < 1 || 20 < $items ) |
---|
1004 | $items = 10; |
---|
1005 | $show_summary = (int) $show_summary; |
---|
1006 | $show_author = (int) $show_author; |
---|
1007 | $show_date = (int) $show_date; |
---|
1008 | |
---|
1009 | if ( !empty($error) ) |
---|
1010 | echo '<p class="widget-error"><strong>' . sprintf( __('RSS Error: %s'), $error) . '</strong></p>'; |
---|
1011 | |
---|
1012 | if ( $inputs['url'] ) : |
---|
1013 | ?> |
---|
1014 | <p><label for="rss-url-<?php echo $number; ?>"><?php _e('Enter the RSS feed URL here:'); ?></label> |
---|
1015 | <input class="widefat" id="rss-url-<?php echo $number; ?>" name="widget-rss[<?php echo $number; ?>][url]" type="text" value="<?php echo $url; ?>" /></p> |
---|
1016 | <?php endif; if ( $inputs['title'] ) : ?> |
---|
1017 | <p><label for="rss-title-<?php echo $number; ?>"><?php _e('Give the feed a title (optional):'); ?></label> |
---|
1018 | <input class="widefat" id="rss-title-<?php echo $number; ?>" name="widget-rss[<?php echo $number; ?>][title]" type="text" value="<?php echo $title; ?>" /></p> |
---|
1019 | <?php endif; if ( $inputs['items'] ) : ?> |
---|
1020 | <p><label for="rss-items-<?php echo $number; ?>"><?php _e('How many items would you like to display?'); ?></label> |
---|
1021 | <select id="rss-items-<?php echo $number; ?>" name="widget-rss[<?php echo $number; ?>][items]"> |
---|
1022 | <?php |
---|
1023 | for ( $i = 1; $i <= 20; ++$i ) |
---|
1024 | echo "<option value='$i' " . ( $items == $i ? "selected='selected'" : '' ) . ">$i</option>"; |
---|
1025 | ?> |
---|
1026 | </select></p> |
---|
1027 | <?php endif; if ( $inputs['show_summary'] ) : ?> |
---|
1028 | <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"'; ?>/> |
---|
1029 | <label for="rss-show-summary-<?php echo $number; ?>"><?php _e('Display item content?'); ?></label></p> |
---|
1030 | <?php endif; if ( $inputs['show_author'] ) : ?> |
---|
1031 | <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"'; ?>/> |
---|
1032 | <label for="rss-show-author-<?php echo $number; ?>"><?php _e('Display item author if available?'); ?></label></p> |
---|
1033 | <?php endif; if ( $inputs['show_date'] ) : ?> |
---|
1034 | <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"'; ?>/> |
---|
1035 | <label for="rss-show-date-<?php echo $number; ?>"><?php _e('Display item date?'); ?></label></p> |
---|
1036 | <?php |
---|
1037 | endif; |
---|
1038 | foreach ( array_keys($default_inputs) as $input ) : |
---|
1039 | if ( 'hidden' === $inputs[$input] ) : |
---|
1040 | $id = str_replace( '_', '-', $input ); |
---|
1041 | ?> |
---|
1042 | <input type="hidden" id="rss-<?php echo $id; ?>-<?php echo $number; ?>" name="widget-rss[<?php echo $number; ?>][<?php echo $input; ?>]" value="<?php echo $$input; ?>" /> |
---|
1043 | <?php |
---|
1044 | endif; |
---|
1045 | endforeach; |
---|
1046 | } |
---|
1047 | |
---|
1048 | /** |
---|
1049 | * Process RSS feed widget data and optionally retrieve feed items. |
---|
1050 | * |
---|
1051 | * The feed widget can not have more than 20 items or it will reset back to the |
---|
1052 | * default, which is 10. |
---|
1053 | * |
---|
1054 | * The resulting array has the feed title, feed url, feed link (from channel), |
---|
1055 | * feed items, error (if any), and whether to show summary, author, and date. |
---|
1056 | * All respectively in the order of the array elements. |
---|
1057 | * |
---|
1058 | * @since 2.5.0 |
---|
1059 | * |
---|
1060 | * @param array $widget_rss RSS widget feed data. Expects unescaped data. |
---|
1061 | * @param bool $check_feed Optional, default is true. Whether to check feed for errors. |
---|
1062 | * @return array |
---|
1063 | */ |
---|
1064 | function wp_widget_rss_process( $widget_rss, $check_feed = true ) { |
---|
1065 | $items = (int) $widget_rss['items']; |
---|
1066 | if ( $items < 1 || 20 < $items ) |
---|
1067 | $items = 10; |
---|
1068 | $url = esc_url_raw(strip_tags( $widget_rss['url'] )); |
---|
1069 | $title = trim(strip_tags( $widget_rss['title'] )); |
---|
1070 | $show_summary = isset($widget_rss['show_summary']) ? (int) $widget_rss['show_summary'] : 0; |
---|
1071 | $show_author = isset($widget_rss['show_author']) ? (int) $widget_rss['show_author'] :0; |
---|
1072 | $show_date = isset($widget_rss['show_date']) ? (int) $widget_rss['show_date'] : 0; |
---|
1073 | |
---|
1074 | if ( $check_feed ) { |
---|
1075 | $rss = fetch_feed($url); |
---|
1076 | $error = false; |
---|
1077 | $link = ''; |
---|
1078 | if ( is_wp_error($rss) ) { |
---|
1079 | $error = $rss->get_error_message(); |
---|
1080 | } else { |
---|
1081 | $link = esc_url(strip_tags($rss->get_permalink())); |
---|
1082 | while ( stristr($link, 'http') != $link ) |
---|
1083 | $link = substr($link, 1); |
---|
1084 | |
---|
1085 | $rss->__destruct(); |
---|
1086 | unset($rss); |
---|
1087 | } |
---|
1088 | } |
---|
1089 | |
---|
1090 | return compact( 'title', 'url', 'link', 'items', 'error', 'show_summary', 'show_author', 'show_date' ); |
---|
1091 | } |
---|
1092 | |
---|
1093 | /** |
---|
1094 | * Tag cloud widget class |
---|
1095 | * |
---|
1096 | * @since 2.8.0 |
---|
1097 | * *** updated for 3.1.3 |
---|
1098 | */ |
---|
1099 | class WP_Widget_Tag_Cloud extends WP_Widget { |
---|
1100 | |
---|
1101 | function WP_Widget_Tag_Cloud() { |
---|
1102 | $widget_ops = array( 'description' => __( "Your most used tags in cloud format") ); |
---|
1103 | $this->WP_Widget('tag_cloud', __('Tag Cloud'), $widget_ops); |
---|
1104 | } |
---|
1105 | |
---|
1106 | function widget( $args, $instance ) { |
---|
1107 | extract($args); |
---|
1108 | $current_taxonomy = $this->_get_current_taxonomy($instance); |
---|
1109 | if ( !empty($instance['title']) ) { |
---|
1110 | $title = $instance['title']; |
---|
1111 | } else { |
---|
1112 | if ( 'post_tag' == $current_taxonomy ) { |
---|
1113 | $title = __('Tags'); |
---|
1114 | } else { |
---|
1115 | $tax = get_taxonomy($current_taxonomy); |
---|
1116 | $title = $tax->labels->name; |
---|
1117 | } |
---|
1118 | } |
---|
1119 | $title = apply_filters('widget_title', $title, $instance, $this->id_base); |
---|
1120 | |
---|
1121 | echo $before_widget; |
---|
1122 | if ( $title ) |
---|
1123 | echo $before_title . $title . $after_title; |
---|
1124 | echo '<div class="tagcloud">'; |
---|
1125 | wp_tag_cloud( apply_filters('widget_tag_cloud_args', array('taxonomy' => $current_taxonomy) ) ); |
---|
1126 | echo "</div>\n"; |
---|
1127 | echo $after_widget; |
---|
1128 | } |
---|
1129 | |
---|
1130 | function update( $new_instance, $old_instance ) { |
---|
1131 | $instance['title'] = strip_tags(stripslashes($new_instance['title'])); |
---|
1132 | $instance['taxonomy'] = stripslashes($new_instance['taxonomy']); |
---|
1133 | return $instance; |
---|
1134 | } |
---|
1135 | |
---|
1136 | function form( $instance ) { |
---|
1137 | $current_taxonomy = $this->_get_current_taxonomy($instance); |
---|
1138 | |
---|
1139 | $tax_args = array( |
---|
1140 | 'public' => true, |
---|
1141 | 'show_tagcloud' => true, |
---|
1142 | ); |
---|
1143 | ?> |
---|
1144 | <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:') ?></label> |
---|
1145 | <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> |
---|
1146 | <p><label for="<?php echo $this->get_field_id('taxonomy'); ?>"><?php _e('Taxonomy:') ?></label> |
---|
1147 | <select class="widefat" id="<?php echo $this->get_field_id('taxonomy'); ?>" name="<?php echo $this->get_field_name('taxonomy'); ?>"> |
---|
1148 | <?php |
---|
1149 | foreach ( get_taxonomies( $tax_args ) as $taxonomy ) : |
---|
1150 | $tax = get_taxonomy($taxonomy); |
---|
1151 | if ( empty($tax->labels->name) ) |
---|
1152 | continue; |
---|
1153 | ?> |
---|
1154 | <option value="<?php echo esc_attr($taxonomy) ?>" <?php selected($taxonomy, $current_taxonomy) ?>><?php echo $tax->labels->name; ?></option> |
---|
1155 | <?php endforeach; ?> |
---|
1156 | </select></p> |
---|
1157 | <?php |
---|
1158 | } |
---|
1159 | |
---|
1160 | function _get_current_taxonomy($instance) { |
---|
1161 | if ( !empty($instance['taxonomy']) && taxonomy_exists($instance['taxonomy']) ) |
---|
1162 | return $instance['taxonomy']; |
---|
1163 | |
---|
1164 | return 'post_tag'; |
---|
1165 | } |
---|
1166 | } |
---|
1167 | |
---|
1168 | /** |
---|
1169 | * Navigation Menu widget class |
---|
1170 | * |
---|
1171 | * @since 3.0.0 |
---|
1172 | */ |
---|
1173 | class WP_Nav_Menu_Widget extends WP_Widget { |
---|
1174 | |
---|
1175 | function WP_Nav_Menu_Widget() { |
---|
1176 | $widget_ops = array( 'description' => __('Use this widget to add one of your custom menus as a widget.') ); |
---|
1177 | parent::WP_Widget( 'nav_menu', __('Custom Menu'), $widget_ops ); |
---|
1178 | } |
---|
1179 | |
---|
1180 | function widget($args, $instance) { |
---|
1181 | // Get menu |
---|
1182 | $nav_menu = wp_get_nav_menu_object( $instance['nav_menu'] ); |
---|
1183 | |
---|
1184 | if ( !$nav_menu ) |
---|
1185 | return; |
---|
1186 | |
---|
1187 | $instance['title'] = apply_filters('widget_title', $instance['title'], $instance, $this->id_base); |
---|
1188 | |
---|
1189 | echo $args['before_widget']; |
---|
1190 | |
---|
1191 | if ( !empty($instance['title']) ) |
---|
1192 | echo $args['before_title'] . $instance['title'] . $args['after_title']; |
---|
1193 | |
---|
1194 | wp_nav_menu( array( 'fallback_cb' => '', 'menu' => $nav_menu ) ); |
---|
1195 | |
---|
1196 | echo $args['after_widget']; |
---|
1197 | } |
---|
1198 | |
---|
1199 | function update( $new_instance, $old_instance ) { |
---|
1200 | $instance['title'] = strip_tags( stripslashes($new_instance['title']) ); |
---|
1201 | $instance['nav_menu'] = (int) $new_instance['nav_menu']; |
---|
1202 | return $instance; |
---|
1203 | } |
---|
1204 | |
---|
1205 | function form( $instance ) { |
---|
1206 | $title = isset( $instance['title'] ) ? $instance['title'] : ''; |
---|
1207 | $nav_menu = isset( $instance['nav_menu'] ) ? $instance['nav_menu'] : ''; |
---|
1208 | |
---|
1209 | // Get menus |
---|
1210 | $menus = get_terms( 'nav_menu', array( 'hide_empty' => false ) ); |
---|
1211 | |
---|
1212 | // If no menus exists, direct the user to go and create some. |
---|
1213 | if ( !$menus ) { |
---|
1214 | echo '<p>'. sprintf( __('No menus have been created yet. <a href="%s">Create some</a>.'), admin_url('nav-menus.php') ) .'</p>'; |
---|
1215 | return; |
---|
1216 | } |
---|
1217 | ?> |
---|
1218 | <p> |
---|
1219 | <label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:') ?></label> |
---|
1220 | <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; ?>" /> |
---|
1221 | </p> |
---|
1222 | <p> |
---|
1223 | <label for="<?php echo $this->get_field_id('nav_menu'); ?>"><?php _e('Select Menu:'); ?></label> |
---|
1224 | <select id="<?php echo $this->get_field_id('nav_menu'); ?>" name="<?php echo $this->get_field_name('nav_menu'); ?>"> |
---|
1225 | <?php |
---|
1226 | foreach ( $menus as $menu ) { |
---|
1227 | $selected = $nav_menu == $menu->term_id ? ' selected="selected"' : ''; |
---|
1228 | echo '<option'. $selected .' value="'. $menu->term_id .'">'. $menu->name .'</option>'; |
---|
1229 | } |
---|
1230 | ?> |
---|
1231 | </select> |
---|
1232 | </p> |
---|
1233 | <?php |
---|
1234 | } |
---|
1235 | } |
---|
1236 | |
---|
1237 | /** |
---|
1238 | * Register all of the default WordPress widgets on startup. |
---|
1239 | * |
---|
1240 | * Calls 'widgets_init' action after all of the WordPress widgets have been |
---|
1241 | * registered. |
---|
1242 | * |
---|
1243 | * @since 2.2.0 |
---|
1244 | */ |
---|
1245 | function wp_widgets_init() { |
---|
1246 | if ( !is_blog_installed() ) |
---|
1247 | return; |
---|
1248 | |
---|
1249 | register_widget('WP_Widget_Pages'); |
---|
1250 | |
---|
1251 | register_widget('WP_Widget_Calendar'); |
---|
1252 | |
---|
1253 | register_widget('WP_Widget_Archives'); |
---|
1254 | |
---|
1255 | register_widget('WP_Widget_Links'); |
---|
1256 | |
---|
1257 | register_widget('WP_Widget_Meta'); |
---|
1258 | |
---|
1259 | register_widget('WP_Widget_Search'); |
---|
1260 | |
---|
1261 | register_widget('WP_Widget_Text'); |
---|
1262 | |
---|
1263 | register_widget('WP_Widget_Categories'); |
---|
1264 | |
---|
1265 | register_widget('WP_Widget_Recent_Posts'); |
---|
1266 | |
---|
1267 | register_widget('WP_Widget_Recent_Comments'); |
---|
1268 | |
---|
1269 | register_widget('WP_Widget_RSS'); |
---|
1270 | |
---|
1271 | register_widget('WP_Widget_Tag_Cloud'); |
---|
1272 | |
---|
1273 | register_widget('WP_Nav_Menu_Widget'); |
---|
1274 | |
---|
1275 | do_action('widgets_init'); |
---|
1276 | } |
---|
1277 | |
---|
1278 | add_action('init', 'wp_widgets_init', 1); |
---|