wp-admin/includes/plugin-install.php

   1 <?php
   2 /**
   3  * WordPress Plugin Install Administration API
   4  *
   5  * @package WordPress
   6  * @subpackage Administration
   7  */
   8
   9 /**
  10  * Retrieve plugin installer pages from WordPress Plugins API.
  11  *
  12  * It is possible for a plugin to override the Plugin API result with three
  13  * filters. Assume this is for plugins, which can extend on the Plugin Info to
  14  * offer more choices. This is very powerful and must be used with care, when
  15  * overridding the filters.
  16  *
  17  * The first filter, 'plugins_api_args', is for the args and gives the action as
  18  * the second parameter. The hook for 'plugins_api_args' must ensure that an
  19  * object is returned.
  20  *
  21  * The second filter, 'plugins_api', is the result that would be returned.
  22  *
  23  * @since 2.7.0
  24  *
  25  * @param string $action
  26  * @param array|object $args Optional. Arguments to serialize for the Plugin Info API.
  27  * @return mixed
  28  */
  29 function plugins_api($action, $args = null) {
  30
  31         if( is_array($args) )
  32                 $args = (object)$args;
  33
  34         if ( !isset($args->per_page) )
  35                 $args->per_page = 24;
  36
  37         $args = apply_filters('plugins_api_args', $args, $action); //NOTE: Ensure that an object is returned via this filter.
  38         $res = apply_filters('plugins_api', false, $action, $args); //NOTE: Allows a plugin to completely override the builtin WordPress.org API.
  39
  40         if ( ! $res ) {
  41                 $request = wp_remote_post('http://api.wordpress.org/plugins/info/1.0/', array( 'body' => array('action' => $action, 'request' => serialize($args))) );
  42                 if ( is_wp_error($request) ) {
  43                         $res = new WP_Error('plugins_api_failed', __('An Unexpected HTTP Error occurred during the API request.</p> <p><a href="?" onclick="document.location.reload(); return false;">Try again</a>'), $request->get_error_message() );
  44                 } else {
  45                         $res = unserialize($request['body']);
  46                         if ( ! $res )
  47                                 $res = new WP_Error('plugins_api_failed', __('An unknown error occurred'), $request['body']);
  48                 }
  49         } elseif ( !is_wp_error($res) ) {
  50                 $res->external = true;
  51         }
  52
  53         return apply_filters('plugins_api_result', $res, $action, $args);
  54 }
  55
  56 /**
  57  * Retrieve popular WordPress plugin tags.
  58  *
  59  * @since 2.7.0
  60  *
  61  * @param array $args
  62  * @return array
  63  */
  64 function install_popular_tags( $args = array() ) {
  65         if ( ! ($cache = wp_cache_get('popular_tags', 'api')) && ! ($cache = get_option('wporg_popular_tags')) )
  66                 add_option('wporg_popular_tags', array(), '', 'no'); ///No autoload.
  67
  68         if ( $cache && $cache->timeout + 3 * 60 * 60 > time() )
  69                 return $cache->cached;
  70
  71         $tags = plugins_api('hot_tags', $args);
  72
  73         if ( is_wp_error($tags) )
  74                 return $tags;
  75
  76         $cache = (object) array('timeout' => time(), 'cached' => $tags);
  77
  78         update_option('wporg_popular_tags', $cache);
  79         wp_cache_set('popular_tags', $cache, 'api');
  80
  81         return $tags;
  82 }
  83 add_action('install_plugins_search', 'install_search', 10, 1);
  84
  85 /**
  86  * Display search results and display as tag cloud.
  87  *
  88  * @since 2.7.0
  89  *
  90  * @param string $page
  91  */
  92 function install_search($page) {
  93         $type = isset($_REQUEST['type']) ? stripslashes( $_REQUEST['type'] ) : '';
  94         $term = isset($_REQUEST['s']) ? stripslashes( $_REQUEST['s'] ) : '';
  95
  96         $args = array();
  97
  98         switch( $type ){
  99                 case 'tag':
 100                         $args['tag'] = sanitize_title_with_dashes($term);
 101                         break;
 102                 case 'term':
 103                         $args['search'] = $term;
 104                         break;
 105                 case 'author':
 106                         $args['author'] = $term;
 107                         break;
 108         }
 109
 110         $args['page'] = $page;
 111
 112         $api = plugins_api('query_plugins', $args);
 113
 114         if ( is_wp_error($api) )
 115                 wp_die($api);
 116
 117         add_action('install_plugins_table_header', 'install_search_form');
 118
 119         display_plugins_table($api->plugins, $api->info['page'], $api->info['pages']);
 120
 121         return;
 122 }
 123
 124 add_action('install_plugins_dashboard', 'install_dashboard');
 125 function install_dashboard() {
 126         ?>
 127         <p><?php _e('Plugins extend and expand the functionality of WordPress. You may automatically install plugins from the <a href="http://wordpress.org/extend/plugins/">WordPress Plugin Directory</a> or upload a plugin in .zip format via this page.') ?></p>
 128
 129         <h4><?php _e('Search') ?></h4>
 130         <p class="install-help"><?php _e('Search for plugins by keyword, author, or tag.') ?></p>
 131         <?php install_search_form(); ?>
 132
 133         <h4><?php _e('Popular tags') ?></h4>
 134         <p class="install-help"><?php _e('You may also browse based on the most popular tags in the Plugin Directory:') ?></p>
 135         <?php
 136
 137         $api_tags = install_popular_tags();
 138
 139         //Set up the tags in a way which can be interprated by wp_generate_tag_cloud()
 140         $tags = array();
 141         foreach ( (array)$api_tags as $tag )
 142                 $tags[ $tag['name'] ] = (object) array(
 143                                                                 'link' => esc_url( admin_url('plugin-install.php?tab=search&type=tag&s=' . urlencode($tag['name'])) ),
 144                                                                 'name' => $tag['name'],
 145                                                                 'id' => sanitize_title_with_dashes($tag['name']),
 146                                                                 'count' => $tag['count'] );
 147         echo '<p class="popular-tags">';
 148         echo wp_generate_tag_cloud($tags, array( 'single_text' => __('%d plugin'), 'multiple_text' => __('%d plugins') ) );
 149         echo '</p><br class="clear" />';
 150 }
 151
 152 /**
 153  * Display search form for searching plugins.
 154  *
 155  * @since 2.7.0
 156  */
 157 function install_search_form(){
 158         $type = isset($_REQUEST['type']) ? stripslashes( $_REQUEST['type'] ) : '';
 159         $term = isset($_REQUEST['s']) ? stripslashes( $_REQUEST['s'] ) : '';
 160
 161         ?><form id="search-plugins" method="post" action="<?php echo admin_url('plugin-install.php?tab=search'); ?>">
 162                 <select name="type" id="typeselector">
 163                         <option value="term"<?php selected('term', $type) ?>><?php _e('Term'); ?></option>
 164                         <option value="author"<?php selected('author', $type) ?>><?php _e('Author'); ?></option>
 165                         <option value="tag"<?php selected('tag', $type) ?>><?php echo _x('Tag', 'Plugin Installer'); ?></option>
 166                 </select>
 167                 <input type="text" name="s" value="<?php echo esc_attr($term) ?>" />
 168                 <label class="screen-reader-text" for="plugin-search-input"><?php _e('Search Plugins'); ?></label>
 169                 <input type="submit" id="plugin-search-input" name="search" value="<?php esc_attr_e('Search Plugins'); ?>" class="button" />
 170         </form><?php
 171 }
 172
 173 add_action('install_plugins_featured', 'install_featured', 10, 1);
 174 /**
 175  * Display featured plugins.
 176  *
 177  * @since 2.7.0
 178  *
 179  * @param string $page
 180  */
 181 function install_featured($page = 1) {
 182         $args = array('browse' => 'featured', 'page' => $page);
 183         $api = plugins_api('query_plugins', $args);
 184         if ( is_wp_error($api) )
 185                 wp_die($api);
 186         display_plugins_table($api->plugins, $api->info['page'], $api->info['pages']);
 187 }
 188
 189 add_action('install_plugins_popular', 'install_popular', 10, 1);
 190 /**
 191  * Display popular plugins.
 192  *
 193  * @since 2.7.0
 194  *
 195  * @param string $page
 196  */
 197 function install_popular($page = 1) {
 198         $args = array('browse' => 'popular', 'page' => $page);
 199         $api = plugins_api('query_plugins', $args);
 200         display_plugins_table($api->plugins, $api->info['page'], $api->info['pages']);
 201 }
 202
 203 add_action('install_plugins_upload', 'install_plugins_upload', 10, 1);
 204 /**
 205  * Upload from zip
 206  * @since 2.8.0
 207  *
 208  * @param string $page
 209  */
 210 function install_plugins_upload( $page = 1 ) {
 211 ?>
 212         <h4><?php _e('Install a plugin in .zip format') ?></h4>
 213         <p class="install-help"><?php _e('If you have a plugin in a .zip format, You may install it by uploading it here.') ?></p>
 214         <form method="post" enctype="multipart/form-data" action="<?php echo admin_url('update.php?action=upload-plugin') ?>">
 215                 <?php wp_nonce_field( 'plugin-upload') ?>
 216                 <label class="screen-reader-text" for="pluginzip"><?php _e('Plugin zip file'); ?></label>
 217                 <input type="file" id="pluginzip" name="pluginzip" />
 218                 <input type="submit" class="button" value="<?php esc_attr_e('Install Now') ?>" />
 219         </form>
 220 <?php
 221 }
 222
 223 add_action('install_plugins_new', 'install_new', 10, 1);
 224 /**
 225  * Display new plugins.
 226  *
 227  * @since 2.7.0
 228  *
 229  * @param string $page
 230  */
 231 function install_new($page = 1) {
 232         $args = array('browse' => 'new', 'page' => $page);
 233         $api = plugins_api('query_plugins', $args);
 234         if ( is_wp_error($api) )
 235                 wp_die($api);
 236         display_plugins_table($api->plugins, $api->info['page'], $api->info['pages']);
 237 }
 238 add_action('install_plugins_updated', 'install_updated', 10, 1);
 239
 240
 241 /**
 242  * Display recently updated plugins.
 243  *
 244  * @since 2.7.0
 245  *
 246  * @param string $page
 247  */
 248 function install_updated($page = 1) {
 249         $args = array('browse' => 'updated', 'page' => $page);
 250         $api = plugins_api('query_plugins', $args);
 251         display_plugins_table($api->plugins, $api->info['page'], $api->info['pages']);
 252 }
 253
 254 /**
 255  * Display plugin content based on plugin list.
 256  *
 257  * @since 2.7.0
 258  *
 259  * @param array $plugins List of plugins.
 260  * @param string $page
 261  * @param int $totalpages Number of pages.
 262  */
 263 function display_plugins_table($plugins, $page = 1, $totalpages = 1){
 264         $type = isset($_REQUEST['type']) ? stripslashes( $_REQUEST['type'] ) : '';
 265         $term = isset($_REQUEST['s']) ? stripslashes( $_REQUEST['s'] ) : '';
 266
 267         $plugins_allowedtags = array('a' => array('href' => array(),'title' => array(), 'target' => array()),
 268                                                                 'abbr' => array('title' => array()),'acronym' => array('title' => array()),
 269                                                                 'code' => array(), 'pre' => array(), 'em' => array(),'strong' => array(),
 270                                                                 'ul' => array(), 'ol' => array(), 'li' => array(), 'p' => array(), 'br' => array());
 271
 272 ?>
 273         <div class="tablenav">
 274                 <div class="alignleft actions">
 275                 <?php do_action('install_plugins_table_header'); ?>
 276                 </div>
 277                 <?php
 278                         $url = esc_url($_SERVER['REQUEST_URI']);
 279                         if ( ! empty($term) )
 280                                 $url = add_query_arg('s', $term, $url);
 281                         if ( ! empty($type) )
 282                                 $url = add_query_arg('type', $type, $url);
 283
 284                         $page_links = paginate_links( array(
 285                                 'base' => add_query_arg('paged', '%#%', $url),
 286                                 'format' => '',
 287                                 'prev_text' => __('&laquo;'),
 288                                 'next_text' => __('&raquo;'),
 289                                 'total' => $totalpages,
 290                                 'current' => $page
 291                         ));
 292
 293                         if ( $page_links )
 294                                 echo "\t\t<div class='tablenav-pages'>$page_links</div>";
 295 ?>
 296                 <br class="clear" />
 297         </div>
 298         <table class="widefat" id="install-plugins" cellspacing="0">
 299                 <thead>
 300                         <tr>
 301                                 <th scope="col" class="name"><?php _e('Name'); ?></th>
 302                                 <th scope="col" class="num"><?php _e('Version'); ?></th>
 303                                 <th scope="col" class="num"><?php _e('Rating'); ?></th>
 304                                 <th scope="col" class="desc"><?php _e('Description'); ?></th>
 305                                 <th scope="col" class="action-links"><?php _e('Actions'); ?></th>
 306                         </tr>
 307                 </thead>
 308
 309                 <tfoot>
 310                         <tr>
 311                                 <th scope="col" class="name"><?php _e('Name'); ?></th>
 312                                 <th scope="col" class="num"><?php _e('Version'); ?></th>
 313                                 <th scope="col" class="num"><?php _e('Rating'); ?></th>
 314                                 <th scope="col" class="desc"><?php _e('Description'); ?></th>
 315                                 <th scope="col" class="action-links"><?php _e('Actions'); ?></th>
 316                         </tr>
 317                 </tfoot>
 318
 319                 <tbody class="plugins">
 320                 <?php
 321                         if( empty($plugins) )
 322                                 echo '<tr><td colspan="5">', __('No plugins match your request.'), '</td></tr>';
 323
 324                         foreach( (array) $plugins as $plugin ){
 325                                 if ( is_object($plugin) )
 326                                         $plugin = (array) $plugin;
 327
 328                                 $title = wp_kses($plugin['name'], $plugins_allowedtags);
 329                                 //Limit description to 400char, and remove any HTML.
 330                                 $description = strip_tags($plugin['description']);
 331                                 if ( strlen($description) > 400 )
 332                                         $description = mb_substr($description, 0, 400) . '&#8230;';
 333                                 //remove any trailing entities
 334                                 $description = preg_replace('/&[^;\s]{0,6}$/', '', $description);
 335                                 //strip leading/trailing & multiple consecutive lines
 336                                 $description = trim($description);
 337                                 $description = preg_replace("|(\r?\n)+|", "\n", $description);
 338                                 //\n => <br>
 339                                 $description = nl2br($description);
 340                                 $version = wp_kses($plugin['version'], $plugins_allowedtags);
 341
 342                                 $name = strip_tags($title . ' ' . $version);
 343
 344                                 $author = $plugin['author'];
 345                                 if( ! empty($plugin['author']) )
 346                                         $author = ' <cite>' . sprintf( __('By %s'), $author ) . '.</cite>';
 347
 348                                 $author = wp_kses($author, $plugins_allowedtags);
 349
 350                                 if( isset($plugin['homepage']) )
 351                                         $title = '<a target="_blank" href="' . esc_attr($plugin['homepage']) . '">' . $title . '</a>';
 352
 353                                 $action_links = array();
 354                                 $action_links[] = '<a href="' . admin_url('plugin-install.php?tab=plugin-information&amp;plugin=' . $plugin['slug'] .
 355                                                                         '&amp;TB_iframe=true&amp;width=600&amp;height=550') . '" class="thickbox onclick" title="' .
 356                                                                         esc_attr($name) . '">' . __('Install') . '</a>';
 357
 358                                 $action_links = apply_filters('plugin_install_action_links', $action_links, $plugin);
 359                         ?>
 360                         <tr>
 361                                 <td class="name"><?php echo $title; ?></td>
 362                                 <td class="vers"><?php echo $version; ?></td>
 363                                 <td class="vers">
 364                                         <div class="star-holder" title="<?php printf(_n('(based on %s rating)', '(based on %s ratings)', $plugin['num_ratings']), number_format_i18n($plugin['num_ratings'])) ?>">
 365                                                 <div class="star star-rating" style="width: <?php echo esc_attr($plugin['rating']) ?>px"></div>
 366                                                 <div class="star star5"><img src="<?php echo admin_url('images/star.gif'); ?>" alt="<?php _e('5 stars') ?>" /></div>
 367                                                 <div class="star star4"><img src="<?php echo admin_url('images/star.gif'); ?>" alt="<?php _e('4 stars') ?>" /></div>
 368                                                 <div class="star star3"><img src="<?php echo admin_url('images/star.gif'); ?>" alt="<?php _e('3 stars') ?>" /></div>
 369                                                 <div class="star star2"><img src="<?php echo admin_url('images/star.gif'); ?>" alt="<?php _e('2 stars') ?>" /></div>
 370                                                 <div class="star star1"><img src="<?php echo admin_url('images/star.gif'); ?>" alt="<?php _e('1 star') ?>" /></div>
 371                                         </div>
 372                                 </td>
 373                                 <td class="desc"><?php echo $description, $author; ?></td>
 374                                 <td class="action-links"><?php if ( !empty($action_links) )     echo implode(' | ', $action_links); ?></td>
 375                         </tr>
 376                         <?php
 377                         }
 378                         ?>
 379                 </tbody>
 380         </table>
 381
 382         <div class="tablenav">
 383                 <?php if ( $page_links )
 384                                 echo "\t\t<div class='tablenav-pages'>$page_links</div>"; ?>
 385                 <br class="clear" />
 386         </div>
 387
 388 <?php
 389 }
 390
 391 add_action('install_plugins_pre_plugin-information', 'install_plugin_information');
 392
 393 /**
 394  * Display plugin information in dialog box form.
 395  *
 396  * @since 2.7.0
 397  */
 398 function install_plugin_information() {
 399         global $tab;
 400
 401         $api = plugins_api('plugin_information', array('slug' => stripslashes( $_REQUEST['plugin'] ) ));
 402
 403         if ( is_wp_error($api) )
 404                 wp_die($api);
 405
 406         $plugins_allowedtags = array('a' => array('href' => array(), 'title' => array(), 'target' => array()),
 407                                                                 'abbr' => array('title' => array()), 'acronym' => array('title' => array()),
 408                                                                 'code' => array(), 'pre' => array(), 'em' => array(), 'strong' => array(),
 409                                                                 'div' => array(), 'p' => array(), 'ul' => array(), 'ol' => array(), 'li' => array(),
 410                                                                 'h1' => array(), 'h2' => array(), 'h3' => array(), 'h4' => array(), 'h5' => array(), 'h6' => array(),
 411                                                                 'img' => array('src' => array(), 'class' => array(), 'alt' => array()));
 412         //Sanitize HTML
 413         foreach ( (array)$api->sections as $section_name => $content )
 414                 $api->sections[$section_name] = wp_kses($content, $plugins_allowedtags);
 415         foreach ( array('version', 'author', 'requires', 'tested', 'homepage', 'downloaded', 'slug') as $key )
 416                 $api->$key = wp_kses($api->$key, $plugins_allowedtags);
 417
 418         $section = isset($_REQUEST['section']) ? stripslashes( $_REQUEST['section'] ) : 'description'; //Default to the Description tab, Do not translate, API returns English.
 419         if( empty($section) || ! isset($api->sections[ $section ]) )
 420                 $section = array_shift( $section_titles = array_keys((array)$api->sections) );
 421
 422         iframe_header( __('Plugin Install') );
 423         echo "<div id='$tab-header'>\n";
 424         echo "<ul id='sidemenu'>\n";
 425         foreach ( (array)$api->sections as $section_name => $content ) {
 426
 427                 $title = $section_name;
 428                 $title = ucwords(str_replace('_', ' ', $title));
 429
 430                 $class = ( $section_name == $section ) ? ' class="current"' : '';
 431                 $href = add_query_arg( array('tab' => $tab, 'section' => $section_name) );
 432                 $href = esc_url($href);
 433                 $san_title = esc_attr(sanitize_title_with_dashes($title));
 434                 echo "\t<li><a name='$san_title' target='' href='$href'$class>$title</a></li>\n";
 435         }
 436         echo "</ul>\n";
 437         echo "</div>\n";
 438         ?>
 439         <div class="alignright fyi">
 440                 <?php if ( ! empty($api->download_link) ) : ?>
 441                 <p class="action-button">
 442                 <?php
 443                         //Default to a "new" plugin
 444                         $type = 'install';
 445                         //Check to see if this plugin is known to be installed, and has an update awaiting it.
 446                         $update_plugins = get_transient('update_plugins');
 447                         if ( is_object( $update_plugins ) ) {
 448                                 foreach ( (array)$update_plugins->response as $file => $plugin ) {
 449                                         if ( $plugin->slug === $api->slug ) {
 450                                                 $type = 'update_available';
 451                                                 $update_file = $file;
 452                                                 break;
 453                                         }
 454                                 }
 455                         }
 456                         if ( 'install' == $type && is_dir( WP_PLUGIN_DIR  . '/' . $api->slug ) ) {
 457                                 $installed_plugin = get_plugins('/' . $api->slug);
 458                                 if ( ! empty($installed_plugin) ) {
 459                                         $key = array_shift( $key = array_keys($installed_plugin) ); //Use the first plugin regardless of the name, Could have issues for multiple-plugins in one directory if they share different version numbers
 460                                         if ( version_compare($api->version, $installed_plugin[ $key ]['Version'], '=') ){
 461                                                 $type = 'latest_installed';
 462                                         } elseif ( version_compare($api->version, $installed_plugin[ $key ]['Version'], '<') ) {
 463                                                 $type = 'newer_installed';
 464                                                 $newer_version = $installed_plugin[ $key ]['Version'];
 465                                         } else {
 466                                                 //If the above update check failed, Then that probably means that the update checker has out-of-date information, force a refresh
 467                                                 delete_transient('update_plugins');
 468                                                 $update_file = $api->slug . '/' . $key; //This code branch only deals with a plugin which is in a folder the same name as its slug, Doesnt support plugins which have 'non-standard' names
 469                                                 $type = 'update_available';
 470                                         }
 471                                 }
 472                         }
 473
 474                         switch ( $type ) :
 475                                 default:
 476                                 case 'install':
 477                                         if ( current_user_can('install_plugins') ) :
 478                                 ?><a href="<?php echo wp_nonce_url(admin_url('update.php?action=install-plugin&plugin=' . $api->slug), 'install-plugin_' . $api->slug) ?>" target="_parent"><?php _e('Install Now') ?></a><?php
 479                                         endif;
 480                                 break;
 481                                 case 'update_available':
 482                                         if ( current_user_can('update_plugins') ) :
 483                                                 ?><a href="<?php echo wp_nonce_url(admin_url('update.php?action=upgrade-plugin&plugin=' . $update_file), 'upgrade-plugin_' . $update_file) ?>" target="_parent"><?php _e('Install Update Now') ?></a><?php
 484                                         endif;
 485                                 break;
 486                                 case 'newer_installed':
 487                                         if ( current_user_can('install_plugins') || current_user_can('update_plugins') ) :
 488                                         ?><a><?php printf(__('Newer Version (%s) Installed'), $newer_version) ?></a><?php
 489                                         endif;
 490                                 break;
 491                                 case 'latest_installed':
 492                                         if ( current_user_can('install_plugins') || current_user_can('update_plugins') ) :
 493                                         ?><a><?php _e('Latest Version Installed') ?></a><?php
 494                                         endif;
 495                                 break;
 496                         endswitch; ?>
 497                 </p>
 498                 <?php endif; ?>
 499                 <h2 class="mainheader"><?php _e('FYI') ?></h2>
 500                 <ul>
 501 <?php if ( ! empty($api->version) ) : ?>
 502                         <li><strong><?php _e('Version:') ?></strong> <?php echo $api->version ?></li>
 503 <?php endif; if ( ! empty($api->author) ) : ?>
 504                         <li><strong><?php _e('Author:') ?></strong> <?php echo links_add_target($api->author, '_blank') ?></li>
 505 <?php endif; if ( ! empty($api->last_updated) ) : ?>
 506                         <li><strong><?php _e('Last Updated:') ?></strong> <span title="<?php echo $api->last_updated ?>"><?php
 507                                                         printf( __('%s ago'), human_time_diff(strtotime($api->last_updated)) ) ?></span></li>
 508 <?php endif; if ( ! empty($api->requires) ) : ?>
 509                         <li><strong><?php _e('Requires WordPress Version:') ?></strong> <?php printf(__('%s or higher'), $api->requires) ?></li>
 510 <?php endif; if ( ! empty($api->tested) ) : ?>
 511                         <li><strong><?php _e('Compatible up to:') ?></strong> <?php echo $api->tested ?></li>
 512 <?php endif; if ( ! empty($api->downloaded) ) : ?>
 513                         <li><strong><?php _e('Downloaded:') ?></strong> <?php printf(_n('%s time', '%s times', $api->downloaded), number_format_i18n($api->downloaded)) ?></li>
 514 <?php endif; if ( ! empty($api->slug) && empty($api->external) ) : ?>
 515                         <li><a target="_blank" href="http://wordpress.org/extend/plugins/<?php echo $api->slug ?>/"><?php _e('WordPress.org Plugin Page &#187;') ?></a></li>
 516 <?php endif; if ( ! empty($api->homepage) ) : ?>
 517                         <li><a target="_blank" href="<?php echo $api->homepage ?>"><?php _e('Plugin Homepage  &#187;') ?></a></li>
 518 <?php endif; ?>
 519                 </ul>
 520                 <?php if ( ! empty($api->rating) ) : ?>
 521                 <h2><?php _e('Average Rating') ?></h2>
 522                 <div class="star-holder" title="<?php printf(_n('(based on %s rating)', '(based on %s ratings)', $api->num_ratings), number_format_i18n($api->num_ratings)); ?>">
 523                         <div class="star star-rating" style="width: <?php echo esc_attr($api->rating) ?>px"></div>
 524                         <div class="star star5"><img src="<?php echo admin_url('images/star.gif'); ?>" alt="<?php _e('5 stars') ?>" /></div>
 525                         <div class="star star4"><img src="<?php echo admin_url('images/star.gif'); ?>" alt="<?php _e('4 stars') ?>" /></div>
 526                         <div class="star star3"><img src="<?php echo admin_url('images/star.gif'); ?>" alt="<?php _e('3 stars') ?>" /></div>
 527                         <div class="star star2"><img src="<?php echo admin_url('images/star.gif'); ?>" alt="<?php _e('2 stars') ?>" /></div>
 528                         <div class="star star1"><img src="<?php echo admin_url('images/star.gif'); ?>" alt="<?php _e('1 star') ?>" /></div>
 529                 </div>
 530                 <small><?php printf(_n('(based on %s rating)', '(based on %s ratings)', $api->num_ratings), number_format_i18n($api->num_ratings)); ?></small>
 531                 <?php endif; ?>
 532         </div>
 533         <div id="section-holder" class="wrap">
 534         <?php
 535                 if ( !empty($api->tested) && version_compare( substr($GLOBALS['wp_version'], 0, strlen($api->tested)), $api->tested, '>') )
 536                         echo '<div class="updated"><p>' . __('<strong>Warning:</strong> This plugin has <strong>not been tested</strong> with your current version of WordPress.') . '</p></div>';
 537
 538                 else if ( !empty($api->requires) && version_compare( substr($GLOBALS['wp_version'], 0, strlen($api->requires)), $api->requires, '<') )
 539                         echo '<div class="updated"><p>' . __('<strong>Warning:</strong> This plugin has <strong>not been marked as compatible</strong> with your version of WordPress.') . '</p></div>';
 540
 541                 foreach ( (array)$api->sections as $section_name => $content ) {
 542                         $title = $section_name;
 543                         $title[0] = strtoupper($title[0]);
 544                         $title = str_replace('_', ' ', $title);
 545
 546                         $content = links_add_base_url($content, 'http://wordpress.org/extend/plugins/' . $api->slug . '/');
 547                         $content = links_add_target($content, '_blank');
 548
 549                         $san_title = esc_attr(sanitize_title_with_dashes($title));
 550
 551                         $display = ( $section_name == $section ) ? 'block' : 'none';
 552
 553                         echo "\t<div id='section-{$san_title}' class='section' style='display: {$display};'>\n";
 554                         echo "\t\t<h2 class='long-header'>$title</h2>";
 555                         echo $content;
 556                         echo "\t</div>\n";
 557                 }
 558         echo "</div>\n";
 559
 560         iframe_footer();
 561         exit;
 562 }