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1 <?php |
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2 /** |
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3 * Theme Installer List Table class. |
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4 * |
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5 * @package WordPress |
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6 * @subpackage List_Table |
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7 * @since 3.1.0 |
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8 * @access private |
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9 */ |
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10 class WP_Theme_Install_List_Table extends WP_Themes_List_Table { |
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11 |
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12 var $features = array(); |
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13 |
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14 function ajax_user_can() { |
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15 return current_user_can( 'install_themes' ); |
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16 } |
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17 |
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18 function prepare_items() { |
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19 include( ABSPATH . 'wp-admin/includes/theme-install.php' ); |
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20 |
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21 global $tabs, $tab, $paged, $type, $theme_field_defaults; |
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22 wp_reset_vars( array( 'tab' ) ); |
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23 |
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24 $search_terms = array(); |
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25 $search_string = ''; |
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26 if ( ! empty( $_REQUEST['s'] ) ){ |
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27 $search_string = strtolower( stripslashes( $_REQUEST['s'] ) ); |
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28 $search_terms = array_unique( array_filter( array_map( 'trim', explode( ',', $search_string ) ) ) ); |
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29 } |
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30 |
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31 if ( ! empty( $_REQUEST['features'] ) ) |
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32 $this->features = $_REQUEST['features']; |
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33 |
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34 $paged = $this->get_pagenum(); |
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35 |
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36 $per_page = 36; |
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37 |
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38 // These are the tabs which are shown on the page, |
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39 $tabs = array(); |
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40 $tabs['dashboard'] = __( 'Search' ); |
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41 if ( 'search' == $tab ) |
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42 $tabs['search'] = __( 'Search Results' ); |
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43 $tabs['upload'] = __( 'Upload' ); |
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44 $tabs['featured'] = _x( 'Featured','Theme Installer' ); |
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45 //$tabs['popular'] = _x( 'Popular','Theme Installer' ); |
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46 $tabs['new'] = _x( 'Newest','Theme Installer' ); |
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47 $tabs['updated'] = _x( 'Recently Updated','Theme Installer' ); |
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48 |
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49 $nonmenu_tabs = array( 'theme-information' ); // Valid actions to perform which do not have a Menu item. |
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50 |
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51 $tabs = apply_filters( 'install_themes_tabs', $tabs ); |
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52 $nonmenu_tabs = apply_filters( 'install_themes_nonmenu_tabs', $nonmenu_tabs ); |
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53 |
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54 // If a non-valid menu tab has been selected, And its not a non-menu action. |
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55 if ( empty( $tab ) || ( ! isset( $tabs[ $tab ] ) && ! in_array( $tab, (array) $nonmenu_tabs ) ) ) |
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56 $tab = key( $tabs ); |
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57 |
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58 $args = array( 'page' => $paged, 'per_page' => $per_page, 'fields' => $theme_field_defaults ); |
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59 |
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60 switch ( $tab ) { |
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61 case 'search': |
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62 $type = isset( $_REQUEST['type'] ) ? stripslashes( $_REQUEST['type'] ) : 'term'; |
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63 switch ( $type ) { |
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64 case 'tag': |
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65 $args['tag'] = array_map( 'sanitize_key', $search_terms ); |
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66 break; |
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67 case 'term': |
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68 $args['search'] = $search_string; |
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69 break; |
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70 case 'author': |
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71 $args['author'] = $search_string; |
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72 break; |
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73 } |
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74 |
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75 if ( ! empty( $this->features ) ) { |
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76 $args['tag'] = $this->features; |
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77 $_REQUEST['s'] = implode( ',', $this->features ); |
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78 $_REQUEST['type'] = 'tag'; |
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79 } |
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80 |
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81 add_action( 'install_themes_table_header', 'install_theme_search_form', 10, 0 ); |
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82 break; |
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83 |
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84 case 'featured': |
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85 //case 'popular': |
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86 case 'new': |
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87 case 'updated': |
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88 $args['browse'] = $tab; |
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89 break; |
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90 |
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91 default: |
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92 $args = false; |
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93 } |
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94 |
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95 if ( ! $args ) |
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96 return; |
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97 |
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98 $api = themes_api( 'query_themes', $args ); |
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99 |
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100 if ( is_wp_error( $api ) ) |
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101 wp_die( $api->get_error_message() . '</p> <p><a href="#" onclick="document.location.reload(); return false;">' . __( 'Try again' ) . '</a>' ); |
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102 |
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103 $this->items = $api->themes; |
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104 |
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105 $this->set_pagination_args( array( |
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106 'total_items' => $api->info['results'], |
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107 'per_page' => $per_page, |
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108 'infinite_scroll' => true, |
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109 ) ); |
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110 } |
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111 |
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112 function no_items() { |
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113 _e( 'No themes match your request.' ); |
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114 } |
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115 |
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116 function get_views() { |
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117 global $tabs, $tab; |
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118 |
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119 $display_tabs = array(); |
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120 foreach ( (array) $tabs as $action => $text ) { |
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121 $class = ( $action == $tab ) ? ' class="current"' : ''; |
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122 $href = self_admin_url('theme-install.php?tab=' . $action); |
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123 $display_tabs['theme-install-'.$action] = "<a href='$href'$class>$text</a>"; |
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124 } |
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125 |
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126 return $display_tabs; |
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127 } |
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128 |
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129 function display() { |
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130 wp_nonce_field( "fetch-list-" . get_class( $this ), '_ajax_fetch_list_nonce' ); |
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131 ?> |
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132 <div class="tablenav top themes"> |
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133 <div class="alignleft actions"> |
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134 <?php do_action( 'install_themes_table_header' ); ?> |
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135 </div> |
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136 <?php $this->pagination( 'top' ); ?> |
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137 <img src="<?php echo esc_url( admin_url( 'images/wpspin_light.gif' ) ); ?>" class="ajax-loading list-ajax-loading" alt="" /> |
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138 <br class="clear" /> |
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139 </div> |
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140 |
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141 <div id="availablethemes"> |
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142 <?php $this->display_rows_or_placeholder(); ?> |
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143 </div> |
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144 |
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145 <?php |
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146 parent::tablenav( 'bottom' ); |
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147 } |
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148 |
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149 function display_rows() { |
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150 $themes = $this->items; |
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151 foreach ( $themes as $theme ) { |
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152 ?> |
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153 <div class="available-theme installable-theme"><?php |
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154 $this->single_row( $theme ); |
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155 ?></div> |
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156 <?php } // end foreach $theme_names |
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157 |
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158 $this->theme_installer(); |
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159 } |
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160 |
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161 /* |
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162 * Prints a theme from the WordPress.org API. |
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163 * |
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164 * @param object $theme An object that contains theme data returned by the WordPress.org API. |
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165 * |
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166 * Example theme data: |
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167 * object(stdClass)[59] |
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168 * public 'name' => string 'Magazine Basic' (length=14) |
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169 * public 'slug' => string 'magazine-basic' (length=14) |
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170 * public 'version' => string '1.1' (length=3) |
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171 * public 'author' => string 'tinkerpriest' (length=12) |
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172 * public 'preview_url' => string 'http://wp-themes.com/?magazine-basic' (length=36) |
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173 * public 'screenshot_url' => string 'http://wp-themes.com/wp-content/themes/magazine-basic/screenshot.png' (length=68) |
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174 * public 'rating' => float 80 |
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175 * public 'num_ratings' => int 1 |
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176 * public 'homepage' => string 'http://wordpress.org/extend/themes/magazine-basic' (length=49) |
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177 * public 'description' => string 'A basic magazine style layout with a fully customizable layout through a backend interface. Designed by <a href="http://bavotasan.com">c.bavota</a> of <a href="http://tinkerpriestmedia.com">Tinker Priest Media</a>.' (length=214) |
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178 * public 'download_link' => string 'http://wordpress.org/extend/themes/download/magazine-basic.1.1.zip' (length=66) |
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179 */ |
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180 function single_row( $theme ) { |
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181 global $themes_allowedtags; |
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182 |
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183 if ( empty( $theme ) ) |
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184 return; |
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185 |
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186 $name = wp_kses( $theme->name, $themes_allowedtags ); |
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187 $author = wp_kses( $theme->author, $themes_allowedtags ); |
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188 |
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189 $preview_title = sprintf( __('Preview “%s”'), $name ); |
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190 $preview_url = add_query_arg( array( |
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191 'tab' => 'theme-information', |
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192 'theme' => $theme->slug, |
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193 ) ); |
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194 |
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195 $actions = array(); |
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196 |
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197 $install_url = add_query_arg( array( |
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198 'action' => 'install-theme', |
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199 'theme' => $theme->slug, |
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200 ), self_admin_url( 'update.php' ) ); |
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201 |
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202 $update_url = add_query_arg( array( |
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203 'action' => 'upgrade-theme', |
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204 'theme' => $theme->slug, |
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205 ), self_admin_url( 'update.php' ) ); |
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206 |
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207 $status = $this->_get_theme_status( $theme ); |
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208 |
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209 switch ( $status ) { |
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210 default: |
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211 case 'install': |
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212 $actions[] = '<a class="install-now" href="' . esc_url( wp_nonce_url( $install_url, 'install-theme_' . $theme->slug ) ) . '" title="' . esc_attr( sprintf( __( 'Install %s' ), $name ) ) . '">' . __( 'Install Now' ) . '</a>'; |
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213 break; |
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214 case 'update_available': |
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215 $actions[] = '<a class="install-now" href="' . esc_url( wp_nonce_url( $update_url, 'upgrade-theme_' . $theme->slug ) ) . '" title="' . esc_attr( sprintf( __( 'Update to version %s' ), $theme->version ) ) . '">' . __( 'Update' ) . '</a>'; |
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216 break; |
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217 case 'newer_installed': |
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218 case 'latest_installed': |
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219 $actions[] = '<span class="install-now" title="' . esc_attr__( 'This theme is already installed and is up to date' ) . '">' . _x( 'Installed', 'theme' ) . '</span>'; |
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220 break; |
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221 } |
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222 |
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223 $actions[] = '<a class="install-theme-preview" href="' . esc_url( $preview_url ) . '" title="' . esc_attr( sprintf( __( 'Preview %s' ), $name ) ) . '">' . __( 'Preview' ) . '</a>'; |
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224 |
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225 $actions = apply_filters( 'theme_install_actions', $actions, $theme ); |
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226 |
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227 ?> |
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228 <a class="screenshot install-theme-preview" href="<?php echo esc_url( $preview_url ); ?>" title="<?php echo esc_attr( $preview_title ); ?>"> |
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229 <img src='<?php echo esc_url( $theme->screenshot_url ); ?>' width='150' /> |
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230 </a> |
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231 |
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232 <h3><?php echo $name; ?></h3> |
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233 <div class="theme-author"><?php printf( __( 'By %s' ), $author ); ?></div> |
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234 |
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235 <div class="action-links"> |
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236 <ul> |
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237 <?php foreach ( $actions as $action ): ?> |
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238 <li><?php echo $action; ?></li> |
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239 <?php endforeach; ?> |
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240 <li class="hide-if-no-js"><a href="#" class="theme-detail" tabindex='4'><?php _e('Details') ?></a></li> |
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241 </ul> |
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242 </div> |
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243 |
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244 <?php |
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245 $this->install_theme_info( $theme ); |
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246 } |
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247 |
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248 /* |
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249 * Prints the wrapper for the theme installer. |
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250 */ |
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251 function theme_installer() { |
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252 ?> |
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253 <div id="theme-installer" class="wp-full-overlay expanded"> |
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254 <div class="wp-full-overlay-sidebar"> |
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255 <div class="wp-full-overlay-header"> |
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256 <a href="#" class="close-full-overlay"><?php _e( '← Close' ); ?></a> |
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257 </div> |
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258 <div class="wp-full-overlay-sidebar-content"> |
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259 <div class="install-theme-info"></div> |
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260 </div> |
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261 <div class="wp-full-overlay-footer"> |
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262 <a href="#" class="collapse-sidebar button-secondary" title="<?php esc_attr_e('Collapse Sidebar'); ?>"> |
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263 <span class="collapse-sidebar-label"><?php _e('Collapse'); ?></span> |
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264 <span class="collapse-sidebar-arrow"></span> |
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265 </a> |
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266 </div> |
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267 </div> |
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268 <div class="wp-full-overlay-main"></div> |
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269 </div> |
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270 <?php |
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271 } |
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272 |
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273 /* |
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274 * Prints the wrapper for the theme installer with a provided theme's data. |
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275 * Used to make the theme installer work for no-js. |
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276 * |
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277 * @param object $theme - A WordPress.org Theme API object. |
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278 */ |
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279 function theme_installer_single( $theme ) { |
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280 ?> |
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281 <div id="theme-installer" class="wp-full-overlay single-theme"> |
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282 <div class="wp-full-overlay-sidebar"> |
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283 <?php $this->install_theme_info( $theme ); ?> |
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284 </div> |
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285 <div class="wp-full-overlay-main"> |
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286 <iframe src="<?php echo esc_url( $theme->preview_url ); ?>"></iframe> |
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287 </div> |
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288 </div> |
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289 <?php |
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290 } |
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291 |
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292 /* |
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293 * Prints the info for a theme (to be used in the theme installer modal). |
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294 * |
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295 * @param object $theme - A WordPress.org Theme API object. |
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296 */ |
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297 function install_theme_info( $theme ) { |
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298 global $themes_allowedtags; |
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299 |
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300 if ( empty( $theme ) ) |
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301 return; |
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302 |
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303 $name = wp_kses( $theme->name, $themes_allowedtags ); |
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304 $author = wp_kses( $theme->author, $themes_allowedtags ); |
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305 |
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306 $num_ratings = sprintf( _n( '(based on %s rating)', '(based on %s ratings)', $theme->num_ratings ), number_format_i18n( $theme->num_ratings ) ); |
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307 |
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308 $install_url = add_query_arg( array( |
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309 'action' => 'install-theme', |
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310 'theme' => $theme->slug, |
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311 ), self_admin_url( 'update.php' ) ); |
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312 |
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313 $update_url = add_query_arg( array( |
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314 'action' => 'upgrade-theme', |
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315 'theme' => $theme->slug, |
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316 ), self_admin_url( 'update.php' ) ); |
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317 |
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318 $status = $this->_get_theme_status( $theme ); |
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319 |
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320 ?> |
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321 <div class="install-theme-info"><?php |
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322 switch ( $status ) { |
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323 default: |
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324 case 'install': |
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325 echo '<a class="theme-install button-primary" href="' . esc_url( wp_nonce_url( $install_url, 'install-theme_' . $theme->slug ) ) . '">' . __( 'Install' ) . '</a>'; |
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326 break; |
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327 case 'update_available': |
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328 echo '<a class="theme-install button-primary" href="' . esc_url( wp_nonce_url( $update_url, 'upgrade-theme_' . $theme->slug ) ) . '" title="' . esc_attr( sprintf( __( 'Update to version %s' ), $theme->version ) ) . '">' . __( 'Update' ) . '</a>'; |
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329 break; |
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330 case 'newer_installed': |
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331 case 'latest_installed': |
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332 echo '<span class="theme-install" title="' . esc_attr__( 'This theme is already installed and is up to date' ) . '">' . _x( 'Installed', 'theme' ) . '</span>'; |
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333 break; |
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334 } ?> |
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335 <h3 class="theme-name"><?php echo $name; ?></h3> |
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336 <span class="theme-by"><?php printf( __( 'By %s' ), $author ); ?></span> |
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337 <?php if ( isset( $theme->screenshot_url ) ): ?> |
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338 <img class="theme-screenshot" src="<?php echo esc_url( $theme->screenshot_url ); ?>" /> |
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339 <?php endif; ?> |
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340 <div class="theme-details"> |
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341 <div class="star-holder" title="<?php echo esc_attr( $num_ratings ); ?>"> |
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342 <div class="star-rating" style="width:<?php echo esc_attr( intval( $theme->rating ) . 'px' ); ?>;"></div> |
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343 </div> |
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344 <div class="theme-version"> |
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345 <strong><?php _e('Version:') ?> </strong> |
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346 <?php echo wp_kses( $theme->version, $themes_allowedtags ); ?> |
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347 </div> |
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348 <div class="theme-description"> |
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349 <?php echo wp_kses( $theme->description, $themes_allowedtags ); ?> |
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350 </div> |
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351 </div> |
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352 <input class="theme-preview-url" type="hidden" value="<?php echo esc_url( $theme->preview_url ); ?>" /> |
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353 </div> |
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354 <?php |
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355 } |
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356 |
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357 /** |
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358 * Send required variables to JavaScript land |
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359 * |
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360 * @since 3.4 |
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361 * @access private |
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362 * |
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363 * @uses $tab Global; current tab within Themes->Install screen |
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364 * @uses $type Global; type of search. |
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365 */ |
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366 function _js_vars() { |
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367 global $tab, $type; |
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368 parent::_js_vars( compact( 'tab', 'type' ) ); |
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369 } |
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370 |
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371 /** |
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372 * Check to see if the theme is already installed. |
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373 * |
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374 * @since 3.4 |
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375 * @access private |
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376 * |
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377 * @param object $theme - A WordPress.org Theme API object. |
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378 * @return string Theme status. |
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379 */ |
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380 private function _get_theme_status( $theme ) { |
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381 $status = 'install'; |
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382 |
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383 $installed_theme = wp_get_theme( $theme->slug ); |
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384 if ( $installed_theme->exists() ) { |
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385 if ( version_compare( $installed_theme->get('Version'), $theme->version, '=' ) ) |
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386 $status = 'latest_installed'; |
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387 elseif ( version_compare( $installed_theme->get('Version'), $theme->version, '>' ) ) |
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388 $status = 'newer_installed'; |
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389 else |
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390 $status = 'update_available'; |
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391 } |
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392 |
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393 return $status; |
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394 } |
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395 } |