PHP Skin::build_rating_img方法代码示例

 /**
  * display content below main panel
  *
  * Everything is in a separate panel
  *
  * @param array the hosting record, if any
  * @return some HTML to be inserted into the resulting page
  */
 function &get_trailer_text($host = NULL)
 {
     $text = '';
     // display the following only if at least one comment has been attached to this page
     if (is_object($this->anchor) && !Comments::count_for_anchor($this->anchor->get_reference())) {
         return $text;
     }
     // ask the surfer if he has not answered yet, and if the page has not been locked
     $ask = TRUE;
     if (isset($_COOKIE['rating_' . $host['id']])) {
         $ask = FALSE;
     } elseif (isset($host['locked']) && $host['locked'] == 'Y') {
         $ask = FALSE;
     }
     // ask the surfer
     if ($ask) {
         $text = '<p style="line-height: 2.5em;">' . i18n::s('Has this page been useful to you?') . ' ' . Skin::build_link(Articles::get_url($host['id'], 'like'), i18n::s('Yes'), 'button') . ' ' . Skin::build_link(Articles::get_url($host['id'], 'dislike'), i18n::s('No'), 'button') . '</p>';
         // or report on results
     } elseif ($host['rating_count']) {
         $text = '<p>' . Skin::build_rating_img((int) round($host['rating_sum'] / $host['rating_count'])) . ' ' . sprintf(i18n::ns('%d rating', '%d ratings', $host['rating_count']), $host['rating_count']) . '</p>';
     }
     // add a title
     if ($text) {
         $text = Skin::build_box(i18n::s('Feed-back'), $text);
     }
     // done
     return $text;
 }

 /**
  * list articles as topics in a forum
  *
  * @param resource the SQL result
  * @return string the rendered text
  **/
 function layout($result)
 {
     global $context;
     // we return some text
     $text = '';
     // empty list
     if (!SQL::count($result)) {
         return $text;
     }
     // start a table
     $text .= Skin::table_prefix('jive');
     // headers
     $text .= Skin::table_row(array(i18n::s('Topic'), i18n::s('Content')), 'header');
     // build a list of articles
     $odd = FALSE;
     include_once $context['path_to_root'] . 'comments/comments.php';
     include_once $context['path_to_root'] . 'links/links.php';
     while ($item = SQL::fetch($result)) {
         // get the related overlay, if any
         $overlay = Overlay::load($item, 'article:' . $item['id']);
         // get the anchor
         $anchor = Anchors::get($item['anchor']);
         // the url to view this item
         $url = Articles::get_permalink($item);
         // use the title to label the link
         if (is_object($overlay)) {
             $title = Codes::beautify_title($overlay->get_text('title', $item));
         } else {
             $title = Codes::beautify_title($item['title']);
         }
         // one row per article
         $text .= '<tr class="' . ($odd ? 'odd' : 'even') . '"><td>';
         $odd = !$odd;
         // signal articles to be published
         if (!isset($item['publish_date']) || $item['publish_date'] <= NULL_DATE || $item['publish_date'] > gmstrftime('%Y-%m-%d %H:%M:%S')) {
             $text .= DRAFT_FLAG;
         }
         // signal restricted and private articles
         if ($item['active'] == 'N') {
             $text .= PRIVATE_FLAG;
         } elseif ($item['active'] == 'R') {
             $text .= RESTRICTED_FLAG;
         }
         // use the title as a link to the page
         $text .= Skin::build_link($url, '<strong>' . $title . '</strong>', 'basic');
         // signal locked articles
         if (isset($item['locked']) && $item['locked'] == 'Y' && Articles::is_owned($item, $anchor)) {
             $text .= ' ' . LOCKED_FLAG;
         }
         // flag articles updated recently
         if ($item['expiry_date'] > NULL_DATE && $item['expiry_date'] <= $context['now']) {
             $text .= ' ' . EXPIRED_FLAG;
         } elseif ($item['create_date'] >= $context['fresh']) {
             $text .= ' ' . NEW_FLAG;
         } elseif ($item['edit_date'] >= $context['fresh']) {
             $text .= ' ' . UPDATED_FLAG;
         }
         // add details, if any
         $details = array();
         // poster name
         if (isset($context['with_author_information']) && $context['with_author_information'] == 'Y') {
             if ($item['create_name']) {
                 $details[] = sprintf(i18n::s('posted by %s %s'), Users::get_link($item['create_name'], $item['create_address'], $item['create_id']), Skin::build_date($item['create_date']));
             }
         }
         // last update
         $details[] = sprintf(i18n::s('Updated %s'), Skin::build_date($item['edit_date']));
         // add details to the title
         if (count($details)) {
             $text .= '<p class="details" style="margin: 3px 0">' . join(', ', $details) . '</p>';
         }
         // display all tags
         if ($item['tags']) {
             $text .= '<p class="tags">' . Skin::build_tags($item['tags'], 'article:' . $item['id']) . '</p>';
         }
         // next cell for the content
         $text .= '</td><td width="70%">';
         // the content to be displayed
         $content = '';
         // rating
         if ($item['rating_count'] && !(is_object($anchor) && $anchor->has_option('without_rating'))) {
             $content .= Skin::build_link(Articles::get_url($item['id'], 'like'), Skin::build_rating_img((int) round($item['rating_sum'] / $item['rating_count'])), 'basic');
         }
         // the introductory text
         if (is_object($overlay)) {
             $content .= Codes::beautify_introduction($overlay->get_text('introduction', $item));
         } else {
             $content .= Codes::beautify_introduction($item['introduction']);
         }
         // insert overlay data, if any
         if (is_object($overlay)) {
             $content .= $overlay->get_text('list', $item);
         }
         // the description
//.........这里部分代码省略.........

//.........这里部分代码省略.........
         // flag articles updated recently
         if ($item['expiry_date'] > NULL_DATE && $item['expiry_date'] <= $context['now']) {
             $title .= ' ' . EXPIRED_FLAG;
         } elseif ($item['create_date'] >= $context['fresh']) {
             $title .= ' ' . NEW_FLAG;
         } elseif ($item['edit_date'] >= $context['fresh']) {
             $title .= ' ' . UPDATED_FLAG;
         }
         // the icon
         if ($item['thumbnail_url']) {
             $abstract .= '<a href="' . $context['url_to_root'] . $url . '"><img src="' . $item['thumbnail_url'] . '" class="right_image" alt="" /></a>';
         }
         // the introductory text
         if (is_object($overlay)) {
             $abstract .= Codes::beautify_introduction($overlay->get_text('introduction', $item));
         } elseif ($item['introduction']) {
             $abstract .= Codes::beautify_introduction($item['introduction']);
         }
         // insert overlay data, if any
         if (is_object($overlay)) {
             $abstract .= $overlay->get_text('list', $item);
         }
         // make some abstract out of main text
         if (!$item['introduction'] && $context['skins_with_details'] == 'Y') {
             $abstract .= Skin::cap(Codes::beautify($item['description'], $item['options']), 50);
         }
         // attachment details
         $details = array();
         // info on related files
         if ($count = Files::count_for_anchor('article:' . $item['id'], TRUE)) {
             Skin::define_img('FILES_LIST_IMG', 'files/list.gif');
             $details[] = FILES_LIST_IMG . sprintf(i18n::ns('%d file', '%d files', $count), $count);
         }
         // info on related links
         if ($count = Links::count_for_anchor('article:' . $item['id'], TRUE)) {
             Skin::define_img('LINKS_LIST_IMG', 'links/list.gif');
             $details[] = LINKS_LIST_IMG . sprintf(i18n::ns('%d link', '%d links', $count), $count);
         }
         // comments
         if ($count = Comments::count_for_anchor('article:' . $item['id'], TRUE)) {
             Skin::define_img('COMMENTS_LIST_IMG', 'comments/list.gif');
             $details[] = Skin::build_link(Comments::get_url('article:' . $item['id'], 'list'), COMMENTS_LIST_IMG . sprintf(i18n::ns('%d comment', '%d comments', $count), $count));
         }
         // describe attachments
         if (count($details)) {
             $abstract .= '<p style="margin: 3px 0;">' . join(', ', $details) . '</p>';
         }
         // anchors
         $anchors = array();
         if ($members =& Members::list_categories_by_title_for_member('article:' . $item['id'], 0, 7, 'raw')) {
             foreach ($members as $category_id => $attributes) {
                 // add background color to distinguish this category against others
                 if (isset($attributes['background_color']) && $attributes['background_color']) {
                     $attributes['title'] = '<span style="background-color: ' . $attributes['background_color'] . '; padding: 0 3px 0 3px;">' . $attributes['title'] . '</span>';
                 }
                 $anchors[] = Skin::build_link(Categories::get_permalink($attributes), $attributes['title'], 'basic');
             }
         }
         if (@count($anchors)) {
             $abstract .= '<p class="tags" style="margin: 3px 0">' . implode(' ', $anchors) . '</p>';
         }
         // poster name
         if (isset($context['with_author_information']) && $context['with_author_information'] == 'Y') {
             if ($item['create_name']) {
                 $author = Users::get_link($item['create_name'], $item['create_address'], $item['create_id']);
             } else {
                 $author = Users::get_link($item['edit_name'], $item['edit_address'], $item['edit_id']);
             }
         }
         // more details
         $details =& Articles::build_dates($anchor, $item);
         // rating
         if ($item['rating_count'] && !(is_object($anchor) && $anchor->has_option('without_rating'))) {
             $details[] = Skin::build_link(Articles::get_url($item['id'], 'like'), Skin::build_rating_img((int) round($item['rating_sum'] / $item['rating_count'])), 'basic');
         }
         // page details
         if (count($details)) {
             $details = '<p class="details">' . join(', ', $details) . '</p>';
         }
         // this is another row of the output -- title, abstract, (author,) details
         if (isset($context['with_author_information']) && $context['with_author_information'] == 'Y') {
             $cells = array($title, $abstract, $author, $details);
         } else {
             $cells = array($title, $abstract, $details);
         }
         // append this row
         $rows[] = $cells;
     }
     // end of processing
     SQL::free($result);
     // headers
     if (isset($context['with_author_information']) && $context['with_author_information'] == 'Y') {
         $headers = array(i18n::s('Topic'), i18n::s('Abstract'), i18n::s('Poster'), i18n::s('Details'));
     } else {
         $headers = array(i18n::s('Topic'), i18n::s('Abstract'), i18n::s('Details'));
     }
     // return a sortable table
     $text .= Skin::table($headers, $rows, 'grid');
     return $text;
 }

 /**
  * list articles as topics in a forum
  *
  * @param resource the SQL result
  * @return string the rendered text
  **/
 function layout($result)
 {
     global $context;
     // we return some text
     $text = '';
     // empty list
     if (!SQL::count($result)) {
         return $text;
     }
     // allow for complete styling
     $text = '<div class="last_articles">';
     // build a list of articles
     include_once $context['path_to_root'] . 'comments/comments.php';
     include_once $context['path_to_root'] . 'links/links.php';
     while ($item = SQL::fetch($result)) {
         // get the related overlay
         $overlay = Overlay::load($item, 'article:' . $item['id']);
         // get the anchor
         $anchor = Anchors::get($item['anchor']);
         // the url to view this item
         $url = Articles::get_permalink($item);
         // build a title
         if (is_object($overlay)) {
             $title = Codes::beautify_title($overlay->get_text('title', $item));
         } else {
             $title = Codes::beautify_title($item['title']);
         }
         // reset everything
         $prefix = $label = $suffix = $icon = '';
         // signal articles to be published
         if (!isset($item['publish_date']) || $item['publish_date'] <= NULL_DATE || $item['publish_date'] > gmstrftime('%Y-%m-%d %H:%M:%S')) {
             $prefix .= DRAFT_FLAG;
         }
         // signal restricted and private articles
         if ($item['active'] == 'N') {
             $prefix .= PRIVATE_FLAG;
         } elseif ($item['active'] == 'R') {
             $prefix .= RESTRICTED_FLAG;
         }
         // flag expired articles
         if ($item['expiry_date'] > NULL_DATE && $item['expiry_date'] <= $context['now']) {
             $prefix .= EXPIRED_FLAG . ' ';
         } elseif ($item['create_date'] >= $context['fresh']) {
             $suffix .= NEW_FLAG;
         } elseif ($item['edit_date'] >= $context['fresh']) {
             $suffix .= UPDATED_FLAG;
         }
         // signal locked articles
         if (isset($item['locked']) && $item['locked'] == 'Y' && Articles::is_owned($item, $anchor)) {
             $suffix .= ' ' . LOCKED_FLAG;
         }
         // rating
         if ($item['rating_count'] && !(is_object($anchor) && $anchor->has_option('without_rating'))) {
             $suffix .= ' ' . Skin::build_link(Articles::get_url($item['id'], 'like'), Skin::build_rating_img((int) round($item['rating_sum'] / $item['rating_count'])), 'basic');
         }
         // indicate the id in the hovering popup
         $hover = i18n::s('View the page');
         if (Surfer::is_member()) {
             $hover .= ' [article=' . $item['id'] . ']';
         }
         // one box per update
         $text .= '<div class="last_article" >';
         // use the title as a link to the page
         $text .= Skin::build_block($prefix . ucfirst($title) . $suffix, 'header1');
         // some details about this page
         $details = array();
         // page starter and date
         if ($item['create_name']) {
             $details[] = sprintf(i18n::s('Started by %s'), Users::get_link($item['create_name'], $item['create_address'], $item['create_id'])) . ' ' . Skin::build_date($item['create_date']);
         }
         // page last modification
         if ($item['edit_date'] && $item['edit_action'] == 'article:update' && $item['edit_name']) {
             $details[] = Anchors::get_action_label($item['edit_action']) . ' ' . sprintf(i18n::s('by %s'), Users::get_link($item['edit_name'], $item['edit_address'], $item['edit_id'])) . ' ' . Skin::build_date($item['edit_date']);
         }
         // friends
         if ($friends =& Members::list_users_by_posts_for_anchor('article:' . $item['id'], 0, USERS_LIST_SIZE, 'comma5', $item['create_id'])) {
             $details[] = sprintf(i18n::s('with %s'), $friends);
         }
         // people details
         if ($details) {
             $text .= '<p class="details">' . join(', ', $details) . "</p>\n";
         }
         // the introductory text
         $introduction = '';
         if (is_object($overlay)) {
             $introduction = $overlay->get_text('introduction', $item);
         } elseif ($item['introduction']) {
             $introduction = $item['introduction'];
         }
         if ($introduction) {
             $text .= '<div style="margin: 1em 0;">' . Codes::beautify_introduction($introduction) . '</div>';
         }
         // insert overlay data, if any
         if (is_object($overlay)) {
//.........这里部分代码省略.........

//.........这里部分代码省略.........
         if ($introduction) {
             $suffix .= ' - ' . Codes::beautify_introduction($introduction);
             // link to description, if any
             if ($item['description']) {
                 $suffix .= ' ' . Skin::build_link($url, MORE_IMG, 'more', i18n::s('View the page')) . ' ';
             }
         }
         // insert overlay data, if any
         if (is_object($overlay)) {
             $suffix .= $overlay->get_text('list', $item);
         }
         // next line, except if we already are at the beginning of a line
         if ($suffix && !preg_match('/<br\\s*\\/>$/', rtrim($suffix))) {
             $suffix .= BR;
         }
         // append details to the suffix
         $suffix .= '<span class="details">';
         // details
         $details = array();
         // display details only at the main index page, and also at anchor pages
         if (isset($this->focus) && $item['anchor'] != $this->focus) {
             // the author
             if (isset($context['with_author_information']) && $context['with_author_information'] == 'Y') {
                 if ($item['create_name'] != $item['edit_name']) {
                     $details[] = sprintf(i18n::s('by %s, %s'), $item['create_name'], $item['edit_name']);
                 } else {
                     $details[] = sprintf(i18n::s('by %s'), $item['create_name']);
                 }
             }
             // the last action
             $details[] = Anchors::get_action_label($item['edit_action']) . ' ' . Skin::build_date($item['edit_date']);
             // the number of hits
             if (Surfer::is_logged() && $item['hits'] > 1) {
                 $details[] = Skin::build_number($item['hits'], i18n::s('hits'));
             }
             // info on related files
             if ($count = Files::count_for_anchor('article:' . $item['id'], TRUE)) {
                 $details[] = sprintf(i18n::ns('%d file', '%d files', $count), $count);
             }
             // info on related links
             if ($count = Links::count_for_anchor('article:' . $item['id'], TRUE)) {
                 $details[] = sprintf(i18n::ns('%d link', '%d links', $count), $count);
             }
             // info on related comments
             if ($count = Comments::count_for_anchor('article:' . $item['id'], TRUE)) {
                 $details[] = sprintf(i18n::ns('%d comment', '%d comments', $count), $count);
             }
             // rating
             if ($item['rating_count'] && !(is_object($anchor) && $anchor->has_option('without_rating'))) {
                 $details[] = Skin::build_link(Articles::get_url($item['id'], 'like'), Skin::build_rating_img((int) round($item['rating_sum'] / $item['rating_count'])), 'basic');
             }
             // unusual ranks are signaled to associates and owners
             if ($item['rank'] != 10000 && Articles::is_owned($item, $anchor)) {
                 $details[] = '{' . $item['rank'] . '}';
             }
         }
         // at the user page
         if ($this->layout_variant == 'no_author' && Surfer::get_id()) {
             if (Members::check('article:' . $item['id'], 'user:' . Surfer::get_id())) {
                 $label = i18n::s('Stop notifications');
             } else {
                 $label = i18n::s('Watch this page');
             }
             $menu = array('users/track.php?anchor=' . urlencode('article:' . $item['id']) => $label);
             $details[] = Skin::build_list($menu, 'menu');
         }
         // the main anchor link
         if (is_object($anchor) && (!isset($this->focus) || $item['anchor'] != $this->focus)) {
             $details[] = sprintf(i18n::s('in %s'), Skin::build_link($anchor->get_url(), ucfirst($anchor->get_title()), 'section'));
         }
         // combine in-line details
         if (count($details)) {
             $suffix .= ucfirst(trim(implode(', ', $details)));
         }
         // end of details
         $suffix .= '</span>';
         // display all tags
         if ($item['tags']) {
             $suffix .= ' <span class="tags">' . Skin::build_tags($item['tags'], 'article:' . $item['id']) . '</span>';
         }
         // strip empty details
         $suffix = str_replace(BR . '<span class="details"></span>', '', $suffix);
         $suffix = str_replace('<span class="details"></span>', '', $suffix);
         // insert a suffix separator
         if (trim($suffix)) {
             $suffix = ' ' . $suffix;
         }
         // the icon to put in the left column
         if ($item['thumbnail_url']) {
             $icon = $item['thumbnail_url'];
         } elseif (is_callable(array($anchor, 'get_bullet_url'))) {
             $icon = $anchor->get_bullet_url();
         }
         // list all components for this item
         $items[$url] = array($prefix, $title, $suffix, 'article', $icon);
     }
     // end of processing
     SQL::free($result);
     return $items;
 }

 /**
  * layout the newest articles
  *
  * caution: this function also updates page title directly, and this makes its call non-cacheable
  *
  * @param array the article
  * @return string the rendered text
  **/
 function layout_newest($item)
 {
     global $context;
     // get the related overlay, if any
     $overlay = Overlay::load($item, 'article:' . $item['id']);
     // get the anchor
     $anchor = Anchors::get($item['anchor']);
     // the url to view this item
     $url = Articles::get_permalink($item);
     // reset the rendering engine between items
     Codes::initialize($url);
     // build a title
     if (is_object($overlay)) {
         $title = Codes::beautify_title($overlay->get_text('title', $item));
     } else {
         $title = Codes::beautify_title($item['title']);
     }
     // title prefix & suffix
     $text = $prefix = $suffix = '';
     // flag articles updated recently
     if ($context['site_revisit_after'] < 1) {
         $context['site_revisit_after'] = 2;
     }
     $context['fresh'] = gmstrftime('%Y-%m-%d %H:%M:%S', mktime(0, 0, 0, date("m"), date("d") - $context['site_revisit_after'], date("Y")));
     // link to permalink
     if (Surfer::is_empowered()) {
         $title = Skin::build_box_title($title, $url, i18n::s('Permalink'));
     }
     // signal articles to be published
     if ($item['publish_date'] <= NULL_DATE) {
         $prefix .= DRAFT_FLAG;
     } else {
         if ($item['publish_date'] > NULL_DATE && $item['publish_date'] > $context['now']) {
             $prefix .= DRAFT_FLAG;
         }
     }
     // signal restricted and private articles
     if ($item['active'] == 'N') {
         $prefix .= PRIVATE_FLAG . ' ';
     } elseif ($item['active'] == 'R') {
         $prefix .= RESTRICTED_FLAG . ' ';
     }
     // signal locked articles
     if (isset($item['locked']) && $item['locked'] == 'Y' && Articles::is_owned($item, $anchor)) {
         $suffix .= LOCKED_FLAG;
     }
     // flag expired article
     if ($item['expiry_date'] > NULL_DATE && $item['expiry_date'] <= $context['now']) {
         $suffix .= EXPIRED_FLAG;
     }
     // update page title directly
     $text .= Skin::build_block($prefix . $title . $suffix, 'title');
     // if this article has a specific icon, use it
     if ($item['icon_url']) {
         $icon = $item['icon_url'];
     } elseif ($item['anchor'] && ($anchor = Anchors::get($item['anchor']))) {
         $icon = $anchor->get_icon_url();
     }
     // if we have a valid image
     if (preg_match('/(.gif|.jpg|.jpeg|.png)$/i', $icon)) {
         // fix relative path
         if (!preg_match('/^(\\/|http:|https:|ftp:)/', $icon)) {
             $icon = $context['url_to_root'] . $icon;
         }
         // flush the image on the right
         $text .= '<img src="' . $icon . '" class="right_image" alt="" />';
     }
     // article rating, if the anchor allows for it
     if (!is_object($anchor) || !$anchor->has_option('without_rating')) {
         // report on current rating
         $label = '';
         if ($item['rating_count']) {
             $label = Skin::build_rating_img((int) round($item['rating_sum'] / $item['rating_count'])) . ' ';
         }
         $label .= i18n::s('Rate this page');
         // allow for rating
         $text .= Skin::build_link(Articles::get_url($item['id'], 'like'), $label, 'basic');
     }
     // the introduction text, if any
     if (is_object($overlay)) {
         $text .= Skin::build_block($overlay->get_text('introduction', $item), 'introduction');
     } else {
         $text .= Skin::build_block($item['introduction'], 'introduction');
     }
     // insert overlay data, if any
     if (is_object($overlay)) {
         $text .= $overlay->get_text('view', $item);
     }
     // the beautified description, which is the actual page body
     if ($item['description']) {
         // use adequate label
         if (is_object($overlay) && ($label = $overlay->get_label('description'))) {
//.........这里部分代码省略.........

 if (isset($item['tags'])) {
     $context['page_tags'] =& Skin::build_tags($item['tags']);
 }
 // one detail per line
 $text .= '<p class="details">';
 $details = array();
 // add details from the overlay, if any
 if (is_object($overlay) && ($more = $overlay->get_text('details', $item))) {
     $details[] = $more;
 }
 // article rating, if the anchor allows for it, and if no rating has already been registered
 if (!Articles::has_option('without_rating', $anchor, $item) && !Articles::has_option('rate_as_digg', $anchor, $item)) {
     // report on current rating
     $label = '';
     if ($item['rating_count']) {
         $label .= Skin::build_rating_img((int) round($item['rating_sum'] / $item['rating_count'])) . ' ' . sprintf(i18n::ns('%d rating', '%d ratings', $item['rating_count']), $item['rating_count']) . ' ';
     }
     if (!$label) {
         $label .= i18n::s('Rate this page');
     }
     // link to the rating page
     $label = Skin::build_link(Articles::get_url($item['id'], 'like'), $label, 'span', i18n::s('Rate this page'));
     // feature page rating
     $details[] = $label;
 }
 // the source, if any
 if ($item['source']) {
     if (preg_match('/(http|https|ftp):\\/\\/([^\\s]+)/', $item['source'], $matches)) {
         $item['source'] = Skin::build_link($matches[0], $matches[0], 'external');
     } elseif (strpos($item['source'], '[') === 0) {
         if ($attributes = Links::transform_reference($item['source'])) {

//.........这里部分代码省略.........
         // signal articles to be published
         if ($item['publish_date'] <= NULL_DATE || $item['publish_date'] > gmstrftime('%Y-%m-%d %H:%M:%S')) {
             $prefix .= DRAFT_FLAG;
         }
         // signal restricted and private articles
         if ($item['active'] == 'N') {
             $prefix .= PRIVATE_FLAG;
         } elseif ($item['active'] == 'R') {
             $prefix .= RESTRICTED_FLAG;
         }
         // introduction
         $introduction = '';
         if (is_object($overlay)) {
             $introduction = $overlay->get_text('introduction', $item);
         } else {
             $introduction = $item['introduction'];
         }
         // the introductory text
         if ($introduction) {
             $suffix .= ' -&nbsp;' . Codes::beautify_introduction($introduction);
             // link to description, if any
             if ($item['description']) {
                 $suffix .= ' ' . Skin::build_link($url, MORE_IMG, 'more', i18n::s('View the page')) . ' ';
             }
         }
         // insert overlay data, if any
         if (is_object($overlay)) {
             $suffix .= $overlay->get_text('list', $item);
         }
         // details
         $details = array();
         // the author
         if ($item['create_name'] != $item['edit_name']) {
             $details[] = sprintf(i18n::s('by %s, %s'), Users::get_link($item['create_name'], $item['create_address'], $item['create_id']), Users::get_link($item['edit_name'], $item['edit_address'], $item['edit_id']));
         } else {
             $details[] = sprintf(i18n::s('by %s'), Users::get_link($item['create_name'], $item['create_address'], $item['create_id']));
         }
         // the last action
         $details[] = Anchors::get_action_label($item['edit_action']) . ' ' . Skin::build_date($item['edit_date']);
         // the number of hits
         if (Surfer::is_logged() && $item['hits'] > 1) {
             $details[] = Skin::build_number($item['hits'], i18n::s('hits'));
         }
         // info on related files
         if ($count = Files::count_for_anchor('article:' . $item['id'])) {
             $details[] = sprintf(i18n::ns('%d file', '%d files', $count), $count);
         }
         // info on related links
         if ($count = Links::count_for_anchor('article:' . $item['id'], TRUE)) {
             $details[] = sprintf(i18n::ns('%d link', '%d links', $count), $count);
         }
         // info on related comments
         if ($count = Comments::count_for_anchor('article:' . $item['id'])) {
             $details[] = sprintf(i18n::ns('%d comment', '%d comments', $count), $count);
         }
         // rating
         if ($item['rating_count'] && !(is_object($anchor) && $anchor->has_option('without_rating'))) {
             $details[] = Skin::build_link(Articles::get_url($item['id'], 'like'), Skin::build_rating_img((int) round($item['rating_sum'] / $item['rating_count'])), 'basic');
         }
         // the main anchor link
         if (is_object($anchor)) {
             $details[] = sprintf(i18n::s('in %s'), Skin::build_link($anchor->get_url(), ucfirst($anchor->get_title()), 'section'));
         }
         // display all tags
         if ($item['tags']) {
             $details[] = '<span class="tags">' . Skin::build_tags($item['tags'], 'article:' . $item['id']) . '</span>';
         }
         // combine in-line details
         if (count($details)) {
             $suffix .= '<p class="details">' . Skin::finalize_list($details, 'menu') . '</p>';
         }
         // insert a suffix separator
         if (trim($suffix)) {
             $suffix = ' ' . $suffix;
         }
         // item summary
         $box .= $prefix . Skin::build_link($url, $title, 'article') . $suffix;
         // the icon to put in the left column
         if ($item['thumbnail_url']) {
             $icon = $item['thumbnail_url'];
         } elseif (is_callable(array($anchor, 'get_bullet_url'))) {
             $icon = $anchor->get_bullet_url();
         }
         // build the complete HTML element
         if ($icon) {
             $icon = '<img src="' . $icon . '" alt="" title="' . encode_field(strip_tags($title)) . '" />';
             // make it a clickable link
             $icon = Skin::build_link($url, $icon, 'basic');
             // default icon
         } else {
             $icon = DECORATED_IMG;
         }
         // layout this item
         $list = array(array($box, $icon));
         $items[] = array($item['score'], Skin::finalize_list($list, 'decorated'));
     }
     // end of processing
     SQL::free($result);
     return $items;
 }

 /**
  * list articles as a table of content of a manual
  *
  * @param resource the SQL result
  * @return string the rendered text
  **/
 function layout($result)
 {
     global $context;
     // we return some text
     $text = '';
     // empty list
     if (!SQL::count($result)) {
         return $text;
     }
     // build a list of articles
     include_once $context['path_to_root'] . 'links/links.php';
     $text .= '<ul class="manual">';
     while ($item = SQL::fetch($result)) {
         // get the related overlay, if any
         $overlay = Overlay::load($item, 'article:' . $item['id']);
         // get the anchor
         $anchor = Anchors::get($item['anchor']);
         // the url to view this item
         $url = Articles::get_permalink($item);
         // use the title to label the link
         if (is_object($overlay)) {
             $title = Codes::beautify_title($overlay->get_text('title', $item));
         } else {
             $title = Codes::beautify_title($item['title']);
         }
         // reset everything
         $prefix = $label = $suffix = $icon = $details = '';
         // signal articles to be published
         if (!isset($item['publish_date']) || $item['publish_date'] <= NULL_DATE || $item['publish_date'] > gmstrftime('%Y-%m-%d %H:%M:%S')) {
             $prefix .= DRAFT_FLAG;
         }
         // signal restricted and private articles
         if (isset($item['active']) && $item['active'] == 'N') {
             $prefix .= PRIVATE_FLAG;
         } elseif (isset($item['active']) && $item['active'] == 'R') {
             $prefix .= RESTRICTED_FLAG;
         }
         // flag articles updated recently
         if ($item['expiry_date'] > NULL_DATE && $item['expiry_date'] <= $context['now']) {
             $suffix .= ' ' . EXPIRED_FLAG;
         } elseif ($item['create_date'] >= $context['fresh']) {
             $suffix .= ' ' . NEW_FLAG;
         } elseif ($item['edit_date'] >= $context['fresh']) {
             $suffix .= ' ' . UPDATED_FLAG;
         }
         // attachment details
         $details = array();
         // info on related files
         if ($count = Files::count_for_anchor('article:' . $item['id'], TRUE)) {
             Skin::define_img('FILES_LIST_IMG', 'files/list.gif');
             $details[] = FILES_LIST_IMG . sprintf(i18n::ns('%d file', '%d files', $count), $count);
         }
         // info on related links
         if ($count = Links::count_for_anchor('article:' . $item['id'], TRUE)) {
             Skin::define_img('LINKS_LIST_IMG', 'links/list.gif');
             $details[] = LINKS_LIST_IMG . sprintf(i18n::ns('%d link', '%d links', $count), $count);
         }
         // rating
         if ($item['rating_count']) {
             $details[] = Skin::build_link(Articles::get_url($item['id'], 'like'), Skin::build_rating_img((int) round($item['rating_sum'] / $item['rating_count'])), 'basic');
         }
         // describe attachments
         if (count($details)) {
             $suffix .= ' <span class="details">' . join(', ', $details) . '</span>';
         }
         // display all tags
         if ($item['tags']) {
             $suffix .= ' <span class="details">- ' . Skin::build_tags($item['tags'], 'article:' . $item['id']) . '</span>';
         }
         // make a link
         $label = $prefix . Skin::build_link($url, $title, 'basic') . $suffix;
         // use the title as a link to the page
         $text .= '<li>' . $label . "</li>\n";
     }
     $text .= '</ul>' . "\n";
     // end of processing
     SQL::free($result);
     return $text;
 }

 /**
  * list articles as topics in a forum
  *
  * @param resource the SQL result
  * @return string the rendered text
  **/
 function layout($result)
 {
     global $context;
     // we return some text
     $text = '';
     // empty list
     if (!SQL::count($result)) {
         return $text;
     }
     // page size for comments
     include_once $context['path_to_root'] . 'comments/layout_comments_as_updates.php';
     $layout = new Layout_comments_as_updates();
     // build a list of articles
     $rows = array();
     include_once $context['path_to_root'] . 'comments/comments.php';
     while ($item = SQL::fetch($result)) {
         // get the related overlay
         $overlay = Overlay::load($item, 'article:' . $item['id']);
         // get the anchor
         $anchor = Anchors::get($item['anchor']);
         // the url to view this item
         $url = Articles::get_permalink($item);
         // build a title
         if (is_object($overlay)) {
             $title = Codes::beautify_title($overlay->get_text('title', $item));
         } else {
             $title = Codes::beautify_title($item['title']);
         }
         // reset everything
         $text = $prefix = $label = $suffix = $icon = '';
         // signal articles to be published
         if (!isset($item['publish_date']) || $item['publish_date'] <= NULL_DATE || $item['publish_date'] > gmstrftime('%Y-%m-%d %H:%M:%S')) {
             $prefix .= DRAFT_FLAG;
         }
         // signal restricted and private articles
         if ($item['active'] == 'N') {
             $prefix .= PRIVATE_FLAG;
         } elseif ($item['active'] == 'R') {
             $prefix .= RESTRICTED_FLAG;
         }
         // flag expired articles, and articles updated recently
         if ($item['expiry_date'] > NULL_DATE && $item['expiry_date'] <= $context['now']) {
             $suffix = EXPIRED_FLAG . ' ';
         } elseif ($item['create_date'] >= $context['fresh']) {
             $suffix = NEW_FLAG . ' ';
         } elseif ($item['edit_date'] >= $context['fresh']) {
             $suffix = UPDATED_FLAG . ' ';
         }
         // rating
         if ($item['rating_count'] && !(is_object($anchor) && $anchor->has_option('without_rating'))) {
             $suffix .= ' ' . Skin::build_link(Articles::get_url($item['id'], 'like'), Skin::build_rating_img((int) round($item['rating_sum'] / $item['rating_count'])), 'basic');
         }
         // select an icon for this thread
         $item['comments_count'] = Comments::count_for_anchor('article:' . $item['id']);
         if (is_object($overlay) && $overlay->attributes['overlay_type'] == 'poll') {
             Skin::define_img('POLL_IMG', 'articles/poll.gif');
             $icon = POLL_IMG;
         } elseif ($item['rank'] < 10000) {
             Skin::define_img('STICKY_THREAD_IMG', 'articles/sticky_thread.gif');
             $icon = STICKY_THREAD_IMG;
         } elseif (isset($item['comments_count']) && $item['comments_count'] >= 20) {
             Skin::define_img('VERY_HOT_THREAD_IMG', 'articles/very_hot_thread.gif');
             $icon = VERY_HOT_THREAD_IMG;
         } elseif (isset($item['comments_count']) && $item['comments_count'] >= 10) {
             $icon = HOT_THREAD_IMG;
         } else {
             $icon = THREAD_IMG;
         }
         // indicate the id in the hovering popup
         $hover = i18n::s('View the page');
         if (Surfer::is_member()) {
             $hover .= ' [article=' . $item['id'] . ']';
         }
         // use the title as a link to the page
         $title = $prefix . Skin::build_link($url, ucfirst($title), 'basic', $hover) . $suffix;
         $suffix = '';
         // the introductory text
         $introduction = '';
         if (is_object($overlay)) {
             $introduction = $overlay->get_text('introduction', $item);
         } elseif ($item['introduction']) {
             $introduction = $item['introduction'];
         }
         if ($introduction) {
             $suffix .= BR . Codes::beautify_introduction($introduction);
         }
         // insert overlay data, if any
         if (is_object($overlay)) {
             $suffix .= $overlay->get_text('list', $item);
         }
         // shortcuts to comments pages
         if (isset($item['comments_count']) && ($pages = (int) ceil($item['comments_count'] / $layout->items_per_page())) && $pages > 1) {
             $suffix .= '<p class="details">Pages ';
             for ($index = 1; $index <= $pages; $index++) {
//.........这里部分代码省略.........

 /**
  * list articles as slashdot do
  *
  * @param resource the SQL result
  * @return string the rendered text
  **/
 function layout($result)
 {
     global $context;
     // we return some text
     $text = '';
     // empty list
     if (!SQL::count($result)) {
         return $text;
     }
     // build a list of articles
     include_once $context['path_to_root'] . 'articles/article.php';
     include_once $context['path_to_root'] . 'comments/comments.php';
     include_once $context['path_to_root'] . 'links/links.php';
     $class = 'even';
     while ($item = SQL::fetch($result)) {
         // get the related overlay
         $overlay = Overlay::load($item, 'article:' . $item['id']);
         // get the anchor
         $anchor = Anchors::get($item['anchor']);
         // the url to view this item
         $url = Articles::get_permalink($item);
         // use the title to label the link
         if (is_object($overlay)) {
             $title = Codes::beautify_title($overlay->get_text('title', $item));
         } else {
             $title = Codes::beautify_title($item['title']);
         }
         // reset everything
         $content = $prefix = $label = $suffix = $icon = '';
         // the icon to put aside
         if ($item['thumbnail_url']) {
             $icon = $item['thumbnail_url'];
         }
         if ($icon) {
             $icon = '<a href="' . $context['url_to_root'] . $url . '"><img src="' . $icon . '" class="right_image" alt="" title="' . encode_field(i18n::s('More')) . '" /></a>';
         }
         // flag sticky pages
         if ($item['rank'] < 10000) {
             $prefix .= STICKY_FLAG;
         }
         // signal articles to be published
         if ($item['publish_date'] <= NULL_DATE || $item['publish_date'] > $context['now']) {
             $prefix .= DRAFT_FLAG;
         }
         // signal restricted and private articles
         if ($item['active'] == 'N') {
             $prefix .= PRIVATE_FLAG;
         } elseif ($item['active'] == 'R') {
             $prefix .= RESTRICTED_FLAG;
         }
         // signal locked articles
         if (isset($item['locked']) && $item['locked'] == 'Y' && Articles::is_owned($item, $anchor)) {
             $suffix .= ' ' . LOCKED_FLAG;
         }
         // flag articles updated recently
         if ($item['expiry_date'] > NULL_DATE && $item['expiry_date'] <= $context['now']) {
             $suffix .= ' ' . EXPIRED_FLAG;
         } elseif ($item['create_date'] >= $context['fresh']) {
             $suffix .= ' ' . NEW_FLAG;
         } elseif ($item['edit_date'] >= $context['fresh']) {
             $suffix .= ' ' . UPDATED_FLAG;
         }
         // rating
         if ($item['rating_count'] && !(is_object($anchor) && $anchor->has_option('without_rating'))) {
             $suffix .= Skin::build_link(Articles::get_url($item['id'], 'like'), Skin::build_rating_img((int) round($item['rating_sum'] / $item['rating_count'])), 'basic');
         }
         // the full introductory text
         if ($item['introduction']) {
             $content .= Codes::beautify_introduction($item['introduction']);
         } elseif (!is_object($overlay)) {
             $article = new Article();
             $article->load_by_content($item);
             $content .= $article->get_teaser('teaser');
         }
         // insert overlay data, if any
         if (is_object($overlay)) {
             $content .= $overlay->get_text('list', $item);
         }
         // add details
         $details = array();
         // the author
         if (isset($context['with_author_information']) && $context['with_author_information'] == 'Y') {
             if ($item['edit_name'] == $item['create_name']) {
                 $details[] = sprintf(i18n::s('by %s'), ucfirst($item['create_name']));
             } else {
                 $details[] = sprintf(i18n::s('by %s, %s'), ucfirst($item['create_name']), ucfirst($item['edit_name']));
             }
         }
         // the modification date
         if ($item['edit_date'] > NULL_DATE) {
             $details[] = Skin::build_date($item['edit_date']);
         }
         // read the article
         $details[] = Skin::build_link($url, i18n::s('More'), 'basic');
//.........这里部分代码省略.........

 /**
  * list articles
  *
  * @param resource the SQL result
  * @return array of resulting items, or NULL
  *
  * @see layouts/layout.php
  **/
 function layout($result)
 {
     global $context;
     // we return an array of ($url => $attributes)
     $items = array();
     // empty list
     if (!SQL::count($result)) {
         return $items;
     }
     // process all items in the list
     include_once $context['path_to_root'] . 'comments/comments.php';
     include_once $context['path_to_root'] . 'links/links.php';
     while ($item = SQL::fetch($result)) {
         // get the related overlay, if any
         $overlay = Overlay::load($item, 'article:' . $item['id']);
         // get the main anchor
         $anchor = Anchors::get($item['anchor']);
         // the url to view this item
         $url = Articles::get_permalink($item);
         // use the title to label the link
         if (is_object($overlay)) {
             $title = Codes::beautify_title($overlay->get_text('title', $item));
         } else {
             $title = Codes::beautify_title($item['title']);
         }
         // initialize variables
         $prefix = $suffix = $icon = '';
         // flag sticky pages
         if ($item['rank'] < 10000) {
             $prefix .= STICKY_FLAG;
         }
         // signal articles to be published
         if ($item['publish_date'] <= NULL_DATE || $item['publish_date'] > gmstrftime('%Y-%m-%d %H:%M:%S')) {
             $prefix .= DRAFT_FLAG;
         }
         // signal restricted and private articles
         if ($item['active'] == 'N') {
             $prefix .= PRIVATE_FLAG;
         } elseif ($item['active'] == 'R') {
             $prefix .= RESTRICTED_FLAG;
         }
         // signal locked articles
         if (isset($item['locked']) && $item['locked'] == 'Y' && Articles::is_owned($item, $anchor)) {
             $suffix .= ' ' . LOCKED_FLAG;
         }
         // flag articles that are dead, or created or updated very recently
         if ($item['expiry_date'] > NULL_DATE && $item['expiry_date'] <= $context['now']) {
             $prefix .= EXPIRED_FLAG;
         } elseif ($item['create_date'] >= $context['fresh']) {
             $suffix .= ' ' . NEW_FLAG;
         } elseif ($item['edit_date'] >= $context['fresh']) {
             $suffix .= ' ' . UPDATED_FLAG;
         }
         // rating
         if ($item['rating_count'] && !(is_object($anchor) && $anchor->has_option('without_rating'))) {
             $suffix .= Skin::build_rating_img((int) round($item['rating_sum'] / $item['rating_count']));
         }
         // info on related comments
         if ($count = Comments::count_for_anchor('article:' . $item['id'], TRUE)) {
             $suffix .= ' (' . $count . ')';
         }
         // details
         $details = array();
         // info on related files
         if ($count = Files::count_for_anchor('article:' . $item['id'], TRUE)) {
             $details[] = sprintf(i18n::ns('%d file', '%d files', $count), $count);
         }
         // info on related links
         if ($count = Links::count_for_anchor('article:' . $item['id'], TRUE)) {
             $details[] = sprintf(i18n::ns('%d link', '%d links', $count), $count);
         }
         // flag popular pages
         if ($item['hits'] > 300) {
             $details[] = POPULAR_FLAG;
         }
         // the main anchor link
         if (is_object($anchor) && (!isset($this->focus) || $item['anchor'] != $this->focus)) {
             $details[] = sprintf(i18n::s('in %s'), Skin::build_link($anchor->get_url(), ucfirst($anchor->get_title()), 'section'));
         }
         // combine in-line details
         if (count($details)) {
             $suffix .= ' - <span class="details">' . trim(implode(', ', $details)) . '</span>';
         }
         // list all components for this item
         $items[$url] = array($prefix, $title, $suffix, 'article', $icon);
     }
     // end of processing
     SQL::free($result);
     return $items;
 }

 /**
  * list dates
  *
  * Recognize following variants:
  * - 'no_anchor' to list items attached to one particular anchor
  * - 'no_author' to list items attached to one user prodate
  *
  * @param resource the SQL result
  * @return string the rendered text
  *
  * @see layouts/layout.php
  **/
 function layout($result)
 {
     global $context;
     // empty list
     if (!SQL::count($result)) {
         $output = array();
         return $output;
     }
     // we return an array of ($url => $attributes)
     $items = array();
     // process all items in the list
     include_once $context['path_to_root'] . 'comments/comments.php';
     include_once $context['path_to_root'] . 'links/links.php';
     while ($item = SQL::fetch($result)) {
         // initialize variables
         $prefix = $suffix = $icon = '';
         // the url to view this item
         $url = Articles::get_permalink($item);
         // build a valid label
         $label = Codes::beautify_title($item['title']);
         // the introductory text
         if ($item['introduction']) {
             $suffix .= ' - ' . Codes::strip($item['introduction']);
             // link to description, if any
             if ($item['description']) {
                 $suffix .= ' ' . Skin::build_link($url, MORE_IMG, 'more', i18n::s('View the page')) . ' ';
             }
         }
         // details
         $details = array();
         // item poster
         if ($item['edit_name']) {
             $details[] = sprintf(i18n::s('edited by %s %s'), Users::get_link($item['edit_name'], $item['edit_address'], $item['edit_id']), Skin::build_date($item['edit_date']));
         }
         // info on related files
         if ($count = Files::count_for_anchor('article:' . $item['id'], TRUE)) {
             $details[] = sprintf(i18n::ns('%d file', '%d files', $count), $count);
         }
         // info on related links
         if ($count = Links::count_for_anchor('article:' . $item['id'], TRUE)) {
             $details[] = sprintf(i18n::ns('%d link', '%d links', $count), $count);
         }
         // info on related comments
         if ($count = Comments::count_for_anchor('article:' . $item['id'], TRUE)) {
             $details[] = sprintf(i18n::ns('%d comment', '%d comments', $count), $count);
         }
         // rating
         if ($item['rating_count']) {
             $details[] = Skin::build_link(Articles::get_url($item['id'], 'like'), Skin::build_rating_img((int) round($item['rating_sum'] / $item['rating_count'])), 'basic');
         }
         // all details
         if (count($details)) {
             $suffix .= BR . '<span class="details">' . ucfirst(implode(', ', $details)) . '</span>';
         }
         // the icon to put in the left column
         if ($item['thumbnail_url']) {
             $icon = $item['thumbnail_url'];
         }
         // list all components for this item
         $items[$url] = array($prefix, $label, $suffix, 'date', $icon, $item['date_stamp']);
     }
     // end of processing
     SQL::free($result);
     return $items;
 }

//.........这里部分代码省略.........
         if ($item['active'] == 'N') {
             $prefix .= PRIVATE_FLAG;
         } elseif ($item['active'] == 'R') {
             $prefix .= RESTRICTED_FLAG;
         }
         // the introductory text
         if (is_object($overlay)) {
             $introduction = $overlay->get_text('introduction', $item);
         } else {
             $introduction = $item['introduction'];
         }
         if ($introduction) {
             $suffix .= BR . Codes::beautify_introduction($introduction);
         }
         // insert overlay data, if any
         if (is_object($overlay)) {
             $suffix .= $overlay->get_text('list', $item);
         }
         // append details to the suffix
         $suffix .= BR . '<span class="details">';
         // details
         $details = array();
         // the author
         if (isset($context['with_author_information']) && $context['with_author_information'] == 'Y') {
             if ($item['create_name'] != $item['edit_name']) {
                 $details[] = sprintf(i18n::s('by %s, %s'), $item['create_name'], $item['edit_name']);
             } else {
                 $details[] = sprintf(i18n::s('by %s'), $item['create_name']);
             }
         }
         // the last action
         $details[] = Anchors::get_action_label($item['edit_action']) . ' ' . Skin::build_date($item['edit_date']);
         // the number of hits
         if (Surfer::is_logged() && $item['hits'] > 1) {
             $details[] = Skin::build_number($item['hits'], i18n::s('hits'));
         }
         // info on related files
         $stats = Files::stat_for_anchor('article:' . $item['id']);
         if ($stats['count']) {
             $details[] = sprintf(i18n::ns('%d file', '%d files', $stats['count']), $stats['count']);
         }
         // info on related links
         $stats = Links::stat_for_anchor('article:' . $item['id']);
         if ($stats['count']) {
             $details[] = sprintf(i18n::ns('%d link', '%d links', $stats['count']), $stats['count']);
         }
         // info on related comments
         $stats = Comments::stat_for_anchor('article:' . $item['id']);
         if ($stats['count']) {
             $details[] = sprintf(i18n::ns('%d comment', '%d comments', $stats['count']), $stats['count']);
         }
         // rating
         if ($item['rating_count'] && !(is_object($anchor) && $anchor->has_option('without_rating'))) {
             $details[] = Skin::build_link(Articles::get_url($item['id'], 'like'), Skin::build_rating_img((int) round($item['rating_sum'] / $item['rating_count'])), 'basic');
         }
         // combine in-line details
         if (count($details)) {
             $suffix .= ucfirst(trim(implode(', ', $details)));
         }
         // list up to three categories by title, if any
         $anchors = array();
         if ($members =& Members::list_categories_by_title_for_member('article:' . $item['id'], 0, 7, 'raw')) {
             foreach ($members as $id => $attributes) {
                 // add background color to distinguish this category against others
                 if (isset($attributes['background_color']) && $attributes['background_color']) {
                     $attributes['title'] = '<span style="background-color: ' . $attributes['background_color'] . '; padding: 0 3px 0 3px;">' . $attributes['title'] . '</span>';
                 }
                 $anchors[] = Skin::build_link(Categories::get_permalink($attributes), $attributes['title'], 'basic');
             }
         }
         if (count($anchors)) {
             $suffix .= BR . sprintf(i18n::s('In %s'), implode(' / ', $anchors));
         }
         // end of details
         $suffix .= '</span>';
         // strip empty details
         $suffix = str_replace(BR . '<span class="details"></span>', '', $suffix);
         $suffix = str_replace('<span class="details"></span>', '', $suffix);
         // the icon to put in the left column
         if ($item['thumbnail_url']) {
             $icon = $item['thumbnail_url'];
         }
         // commands
         $commands = array(Skin::build_link(Articles::get_url($item['id'], 'edit'), i18n::s('edit'), 'basic'), Skin::build_link(Articles::get_url($item['id'], 'delete'), i18n::s('delete'), 'basic'));
         // link to this page
         $cells[] = $prefix . Skin::build_link($url, $title, 'article') . ' - ' . Skin::finalize_list($commands, 'menu') . $suffix;
         // ranking
         $cells[] = '<input type="text" size="5" name="article_rank_' . $item['id'] . '" value="' . $item['rank'] . '" onfocus="$(\'#article_selector_' . $count . '\').attr(\'checked\', \'checked\');" onchange="$(\'#act_on_articles\').prop(\'selectedIndex\', 9);" />';
         // append the row
         $text .= Skin::table_row($cells, $count++);
     }
     // select all rows
     $cells = array('<input type="checkbox" class="row_selector" onclick="cascade_selection_to_all_article_rows(this);" />', i18n::s('Select all/none'), '');
     $text .= Skin::table_row($cells, $count++);
     // table suffix
     $text .= Skin::table_suffix();
     // end of processing
     SQL::free($result);
     return $text;
 }

 /**
  * list articles as a daily weblog do
  *
  * @param resource the SQL result
  * @return string the rendered text
  *
  * @see layouts/layout.php
  **/
 function layout($result)
 {
     global $context;
     // we return some text
     $text = '';
     // empty list
     if (!SQL::count($result)) {
         if (Surfer::is_associate()) {
             $text .= '<p>' . sprintf(i18n::s('Use the %s to populate this server.'), Skin::build_link('help/populate.php', i18n::s('Content Assistant'), 'shortcut')) . '</p>';
         }
         return $text;
     }
     // build a list of articles
     include_once $context['path_to_root'] . 'comments/comments.php';
     include_once $context['path_to_root'] . 'links/links.php';
     while ($item = SQL::fetch($result)) {
         // three components per box
         $box = array();
         $box['date'] = '';
         $box['title'] = '';
         $box['content'] = '';
         // get the related overlay, if any
         $overlay = Overlay::load($item, 'article:' . $item['id']);
         // get the anchor
         $anchor = Anchors::get($item['anchor']);
         // permalink
         $url = Articles::get_permalink($item);
         // make a live title
         if (is_object($overlay)) {
             $box['title'] .= Codes::beautify_title($overlay->get_text('title', $item));
         } else {
             $box['title'] .= Codes::beautify_title($item['title']);
         }
         // make a clickable title
         $box['title'] = Skin::build_link($url, $box['title'], 'basic');
         // signal restricted and private articles
         if ($item['active'] == 'N') {
             $box['title'] = PRIVATE_FLAG . $box['title'];
         } elseif ($item['active'] == 'R') {
             $box['title'] = RESTRICTED_FLAG . $box['title'];
         }
         // flag articles updated recently
         if ($item['expiry_date'] > NULL_DATE && $item['expiry_date'] <= $context['now']) {
             $box['title'] .= EXPIRED_FLAG;
         } elseif ($item['create_date'] >= $context['fresh']) {
             $box['title'] .= NEW_FLAG;
         } elseif ($item['edit_date'] >= $context['fresh']) {
             $box['title'] .= UPDATED_FLAG;
         }
         // what's the date of publication?
         if (isset($item['publish_date']) && $item['publish_date'] > NULL_DATE) {
             $box['date'] .= Skin::build_date($item['publish_date'], 'publishing');
         }
         // the icon to put aside - never use anchor images
         if ($item['icon_url']) {
             $box['content'] .= '<a href="' . $context['url_to_root'] . $url . '"><img src="' . $item['icon_url'] . '" class="left_image" alt="" /></a>';
         }
         // details
         $details = array();
         // rating
         if ($item['rating_count'] && !(is_object($anchor) && $anchor->has_option('without_rating'))) {
             $details[] = Skin::build_link(Articles::get_url($item['id'], 'like'), Skin::build_rating_img((int) round($item['rating_sum'] / $item['rating_count'])), 'basic');
         }
         // show details
         if (count($details)) {
             $box['content'] .= '<p class="details">' . implode(' ~ ', $details) . '</p>' . "\n";
         }
         // list categories by title, if any
         if ($items = Members::list_categories_by_title_for_member('article:' . $item['id'], 0, 7, 'raw')) {
             $tags = array();
             foreach ($items as $id => $attributes) {
                 // add background color to distinguish this category against others
                 if (isset($attributes['background_color']) && $attributes['background_color']) {
                     $attributes['title'] = '<span style="background-color: ' . $attributes['background_color'] . '; padding: 0 3px 0 3px;">' . $attributes['title'] . '</span>';
                 }
                 $tags[] = Skin::build_link(Categories::get_permalink($attributes), $attributes['title'], 'basic');
             }
             $box['content'] .= '<p class="tags">' . implode(' ', $tags) . '</p>';
         }
         // the introduction text, if any
         if (is_object($overlay)) {
             $box['content'] .= Skin::build_block($overlay->get_text('introduction', $item), 'introduction');
         } else {
             $box['content'] .= Skin::build_block($item['introduction'], 'introduction');
         }
         // insert overlay data, if any
         if (is_object($overlay)) {
             $box['content'] .= $overlay->get_text('list', $item);
         }
         // the description
         $box['content'] .= Skin::build_block($item['description'], 'description', '', $item['options']);
         // a compact list of attached files
//.........这里部分代码省略.........