PHP Skin::build_tags方法代码示例

 /**
  * list users
  *
  * @param resource the SQL result
  * @return string the rendered text
  *
  * @see layouts/layout.php
  **/
 function layout($result)
 {
     global $context;
     // we return some text
     $text = '';
     // empty list
     if (!($count = SQL::count($result))) {
         return $text;
     }
     // allow for several lists in the same page
     static $serial;
     if (isset($serial)) {
         $serial++;
     } else {
         $serial = 1;
     }
     // don't blast too many people
     if ($count > 100) {
         $checked = '';
     } elseif (isset($this->layout_variant) && $this->layout_variant == 'unchecked') {
         $checked = '';
     } else {
         $checked = ' checked="checked"';
     }
     // div prefix
     $text .= '<div id="users_as_mail_panel_' . $serial . '">';
     // allow to select/deslect multiple rows at once
     $text .= '<input type="checkbox" class="row_selector" onclick="check_user_as_mail_panel_' . $serial . '(\'div#users_as_mail_panel_' . $serial . '\', this);"' . $checked . ' /> ' . i18n::s('Select all/none') . BR;
     // process all items in the list
     $count = 0;
     while ($item = SQL::fetch($result)) {
         // we need some address
         if (!$item['email']) {
             continue;
         }
         // do not write to myself
         if ($item['id'] == Surfer::get_id()) {
             continue;
         }
         // get the related overlay, if any
         $overlay = Overlay::load($item, 'user:' . $item['id']);
         // column to select the row
         $text .= '<input type="checkbox" name="selected_users[]" class="row_selector" value="' . encode_field($item['email']) . '"' . $checked . ' />';
         // signal restricted and private users
         if ($item['active'] == 'N') {
             $text .= PRIVATE_FLAG;
         } elseif ($item['active'] == 'R') {
             $text .= RESTRICTED_FLAG;
         }
         // the url to view this item
         $url = Users::get_permalink($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['full_name']);
         }
         // sanity check
         if (!$title) {
             $title = $item['nick_name'];
         }
         // link to this page
         $text .= Skin::build_link($url, $title, 'user');
         // the introductory text
         if ($item['introduction']) {
             $text .= '<span class="tiny"> - ' . Codes::beautify_introduction($item['introduction']) . '</span>';
         }
         // insert overlay data, if any
         if (is_object($overlay)) {
             $text .= $overlay->get_text('list', $item);
         }
         // display all tags
         if ($item['tags']) {
             $text .= ' <span class="tags">' . Skin::build_tags($item['tags'], 'user:' . $item['id']) . '</span>';
         }
         // append the row
         $text .= BR;
         $count++;
     }
     // the script used to check all items at once
     Page::insert_script('function check_user_as_mail_panel_' . $serial . '(scope, handle) {' . "\n" . '	$(scope + " input[type=\'checkbox\'].row_selector").each(' . "\n" . '		function() { $(this).attr("checked", $(handle).is(":checked"));}' . "\n" . '	);' . "\n" . '}' . "\n");
     // div suffix
     $text .= '</div>';
     // no valid account has been found
     if (!$count) {
         $text = '';
     }
     // end of processing
     SQL::free($result);
     return $text;
 }

 /**
  * layout one recent article
  *
  * @param array the article
  * @return an array ($prefix, $label, $suffix)
  **/
 function layout_recent($item)
 {
     global $context;
     // permalink
     $url = Articles::get_permalink($item);
     // get the related overlay, if any
     $overlay = Overlay::load($item, 'article:' . $item['id']);
     // get the anchor
     $anchor = Anchors::get($item['anchor']);
     // 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 = $suffix = '';
     // signal restricted and private articles
     if ($item['active'] == 'N') {
         $prefix .= PRIVATE_FLAG;
     } elseif ($item['active'] == 'R') {
         $prefix .= RESTRICTED_FLAG;
     }
     // rating
     if ($item['rating_count']) {
         $suffix .= Skin::build_link(Articles::get_url($item['id'], 'like'), Skin::build_rating_img((int) round($item['rating_sum'] / $item['rating_count'])), 'basic');
     }
     // the introductory text
     $introduction = '';
     if (is_object($overlay)) {
         $introduction = $overlay->get_text('introduction', $item);
     } elseif ($item['introduction']) {
         $introduction = $item['introduction'];
     }
     if ($introduction) {
         $suffix .= ' - ' . Codes::beautify_introduction($introduction);
     }
     // other details
     $details = array();
     // the author
     $author = '';
     if (isset($context['with_author_information']) && $context['with_author_information'] == 'Y') {
         $author = sprintf(i18n::s('by %s'), $item['create_name']) . ' ';
     }
     // date
     $details[] = $author . Skin::build_date($item['publish_date']);
     // info on related files
     if ($count = Files::count_for_anchor('article:' . $item['id'], TRUE)) {
         $details[] = Skin::build_link($url . '#_attachments', sprintf(i18n::ns('%d file', '%d files', $count), $count), 'basic');
     }
     // info on related comments
     $link = Comments::get_url('article:' . $item['id'], 'list');
     if ($count = Comments::count_for_anchor('article:' . $item['id'], TRUE)) {
         $details[] = Skin::build_link($link, sprintf(i18n::ns('%d comment', '%d comments', $count), $count), 'basic');
     }
     // discuss
     if (Comments::allow_creation($item, $anchor)) {
         $details[] = Skin::build_link(Comments::get_url('article:' . $item['id'], 'comment'), i18n::s('Discuss'), 'basic');
     }
     // info on related links
     if ($count = Links::count_for_anchor('article:' . $item['id'], TRUE)) {
         $details[] = Skin::build_link($url . '#_attachments', sprintf(i18n::ns('%d link', '%d links', $count), $count), 'basic');
     }
     // append a menu
     $suffix .= Skin::finalize_list($details, 'menu');
     // display all tags
     if ($item['tags']) {
         $suffix .= ' <p class="tags" style="margin-top: 3px;">' . Skin::build_tags($item['tags'], 'article:' . $item['id']) . '</p>';
     }
     // insert an array of links
     return array($prefix, $title, $suffix);
 }

 /**
  * list users
  *
  * @param resource the SQL result
  * @return array of resulting items ($score, $summary), or NULL
  *
  * @see layouts/layout.php
  **/
 function layout($result)
 {
     global $context;
     // we return an array of array($score, $summary)
     $items = array();
     // empty list
     if (!SQL::count($result)) {
         return $items;
     }
     // flag idle users
     $idle = gmstrftime('%Y-%m-%d %H:%M:%S', time() - 600);
     // process all items in the list
     while ($item = SQL::fetch($result)) {
         // one box at a time
         $box = '';
         // initialize variables
         $prefix = $suffix = $icon = '';
         // the url to view this item
         $url = Users::get_permalink($item);
         // flag profiles updated recently
         if ($item['create_date'] >= $context['fresh']) {
             $suffix .= NEW_FLAG;
         } elseif ($item['edit_date'] >= $context['fresh']) {
             $suffix .= UPDATED_FLAG;
         }
         // signal restricted and private articles
         if ($item['active'] == 'N') {
             $prefix .= PRIVATE_FLAG;
         } elseif ($item['active'] == 'R') {
             $prefix .= RESTRICTED_FLAG;
         }
         // signal locked profiles
         if ($item['capability'] == '?') {
             $prefix .= EXPIRED_FLAG;
         }
         // item title
         if ($item['full_name']) {
             $title = ucfirst(Skin::strip($item['full_name'], 10));
             $hover = $item['nick_name'];
         } else {
             $title = ucfirst(Skin::strip($item['nick_name'], 10));
             $hover = $item['full_name'];
         }
         // show contact information
         if (Surfer::may_contact()) {
             $suffix .= Users::build_presence($item);
         }
         // the introduction
         if ($item['introduction']) {
             if (is_callable(array('codes', 'beautify'))) {
                 $suffix .= ' - ' . Codes::beautify($item['introduction']);
             } else {
                 $suffix .= ' - ' . $item['introduction'];
             }
         }
         // display all tags
         if ($item['tags']) {
             $suffix .= ' <span class="tags">' . Skin::build_tags($item['tags'], 'user:' . $item['id']) . '</span>';
         }
         // details
         $details = array();
         // capability
         if ($item['capability'] == 'A') {
             $details[] = i18n::s('Associate');
         } elseif ($item['capability'] == 'S') {
             $details[] = i18n::s('Subscriber');
         } else {
             $details[] = i18n::s('Member');
         }
         // creation date
         if ($item['create_date']) {
             $details[] = sprintf(i18n::s('registered %s'), Skin::build_date($item['create_date']));
         }
         // last login
         if ($this->layout_variant == 'dates') {
             if (isset($item['login_date']) && $item['login_date'] > NULL_DATE) {
                 $address = '';
                 if ($item['login_address']) {
                     $address = ' (' . $item['login_address'] . ')';
                 }
                 $details[] = sprintf(i18n::s('last login %s'), Skin::build_date($item['login_date']) . $address);
             } else {
                 $details[] = i18n::s('no login');
             }
         }
         // last post
         if ($this->layout_variant == 'dates') {
             if (isset($item['post_date']) && $item['post_date'] > NULL_DATE) {
                 $details[] = sprintf(i18n::s('last post %s'), Skin::build_date($item['post_date']));
             }
         }
         // posts
//.........这里部分代码省略.........

//.........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;
 }

     if (isset($item['edit_date']) && $item['edit_date']) {
         $context['page_date'] = $item['edit_date'];
     }
     if (isset($item['publish_name']) && $item['publish_name']) {
         $context['page_publisher'] = $item['publish_name'];
     }
 }
 //
 // set page details -- $context['page_details']
 //
 $text = '';
 // do not mention details at follow-up pages, nor to crawlers
 if (!$zoom_type && !Surfer::is_crawler()) {
     // tags, if any
     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[] = $more;
     }
     // the source, if any
     if ($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'])) {
                 list($link, $title, $description) = $attributes;

 /**
  * 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.........
         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;
 }

//.........这里部分代码省略.........
             $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)) {
             $text .= $overlay->get_text('list', $item);
         }
         // info on related comments
         if (($count = Comments::count_for_anchor('article:' . $item['id'])) > 1) {
             $text .= '<div style="margin-top: 1em;"><p class="details">' . sprintf(i18n::s('%d contributions, including:'), $count) . '</p></div>';
         }
         // avoid first file if mentioned in last contribution
         $file_offset = 0;
         // get last contribution for this page
         if ($comment = Comments::get_newest_for_anchor('article:' . $item['id'])) {
             if (preg_match('/\\[(download|file)=/', $comment['description'])) {
                 $file_offset++;
             }
             // bars around the last contribution
             $bottom_menu = array();
             // last contributor
             $contributor = Users::get_link($comment['create_name'], $comment['create_address'], $comment['create_id']);
             $flag = '';
             if ($comment['create_date'] >= $context['fresh']) {
                 $flag = NEW_FLAG;
             } elseif ($comment['edit_date'] >= $context['fresh']) {
                 $flag = UPDATED_FLAG;
             }
             $bottom_menu[] = sprintf(i18n::s('By %s'), $contributor) . ' ' . Skin::build_date($comment['create_date']) . $flag;
             // offer to reply
             if (Comments::allow_creation($item, $anchor)) {
                 $link = Comments::get_url($comment['id'], 'reply');
                 $bottom_menu[] = Skin::build_link($link, i18n::s('Reply'), 'basic');
             }
             // gather pieces
             $pieces = array();
             // last contribution, and user signature
             $pieces[] = ucfirst(trim($comment['description'])) . Users::get_signature($comment['create_id']);
             // bottom
             if ($bottom_menu) {
                 $pieces[] = '<div style="margin-top: 1em;">' . ucfirst(trim(Skin::finalize_list($bottom_menu, 'menu'))) . '</div>';
             }
             // put all pieces together
             $text .= '<div class="last_comment">' . "\n" . join("\n", $pieces) . '</div>' . "\n";
         }
         // list more recent files
         if ($items = Files::list_by_date_for_anchor('article:' . $item['id'], $file_offset, 3, 'dates')) {
             // more files than listed
             $more = '';
             if (($count = Files::count_for_anchor('article:' . $item['id'])) > 3) {
                 $more = '<span class="details">' . sprintf(i18n::s('%d files, including:'), $count) . '</span>';
             }
             if (is_array($items)) {
                 $items = Skin::build_list($items, 'compact');
             }
             $text .= '<div style="margin: 1em 0;">' . $more . $items . '</div>';
         }
         // display all tags
         if ($item['tags']) {
             $text .= ' <p class="tags">' . Skin::build_tags($item['tags'], 'article:' . $item['id']) . '</p>';
         }
         // navigation links
         $menu = array();
         // permalink
         $menu[] = Skin::build_link($url, i18n::s('View the page'), 'span');
         // info on related links
         if ($count = Links::count_for_anchor('article:' . $item['id'], TRUE)) {
             $menu[] = sprintf(i18n::ns('%d link', '%d links', $count), $count);
         }
         // the main anchor link
         if (is_object($anchor) && (!isset($this->focus) || $item['anchor'] != $this->focus)) {
             $menu[] = Skin::build_link($anchor->get_url(), sprintf(i18n::s('in %s'), ucfirst($anchor->get_title())), 'span', i18n::s('View the section'));
         }
         // actually insert details
         $text .= Skin::finalize_list($menu, 'menu_bar');
         // bottom of the box
         $text .= '</div>';
     }
     // close the list of articles
     $text .= '</div>';
     // beautify everything at once
     $text = Codes::beautify($text);
     // end of processing
     SQL::free($result);
     // done
     return $text;
 }

 /**
  * list users
  *
  * @param resource the SQL result
  * @return string the rendered text
  *
  * @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;
     }
     // flag idle users
     $idle = gmstrftime('%Y-%m-%d %H:%M:%S', time() - 600);
     // default variant
     if (!isset($this->layout_variant)) {
         $this->layout_variant == 'full';
     }
     // process all items in the list
     while ($item = SQL::fetch($result)) {
         // initialize variables
         $prefix = $suffix = $icon = '';
         // the url to view this item
         $url = Users::get_permalink($item);
         // flag profiles updated recently
         if ($item['create_date'] >= $context['fresh']) {
             $suffix .= NEW_FLAG;
         } elseif ($item['edit_date'] >= $context['fresh']) {
             $suffix .= UPDATED_FLAG;
         }
         // signal restricted and private articles
         if ($item['active'] == 'N') {
             $prefix .= PRIVATE_FLAG;
         } elseif ($item['active'] == 'R') {
             $prefix .= RESTRICTED_FLAG;
         }
         // signal locked profiles
         if ($item['capability'] == '?') {
             $prefix .= EXPIRED_FLAG;
         }
         // item title
         if ($item['full_name']) {
             $label = ucfirst(Skin::strip($item['full_name'], 10));
             $hover = $item['nick_name'];
         } else {
             $label = ucfirst(Skin::strip($item['nick_name'], 10));
             $hover = $item['full_name'];
         }
         // show contact information
         if (Surfer::may_contact()) {
             $suffix .= Users::build_presence($item);
         }
         // the introduction
         if ($item['introduction']) {
             if (is_callable(array('codes', 'beautify'))) {
                 $suffix .= ' - ' . Codes::beautify($item['introduction']);
             } else {
                 $suffix .= ' - ' . $item['introduction'];
             }
         }
         // display all tags
         if ($item['tags']) {
             $suffix .= ' <span class="tags">' . Skin::build_tags($item['tags'], 'user:' . $item['id']) . '</span>';
         }
         // details
         $details = array();
         // capability
         if ($item['capability'] == 'A') {
             $details[] = i18n::s('Associate');
         } elseif ($item['capability'] == 'S') {
             $details[] = i18n::s('Subscriber');
         } else {
             $details[] = i18n::s('Member');
         }
         // creation date
         if ($item['create_date']) {
             $details[] = sprintf(i18n::s('registered %s'), Skin::build_date($item['create_date']));
         }
         // last login
         if ($this->layout_variant == 'dates') {
             if (isset($item['login_date']) && $item['login_date'] > NULL_DATE) {
                 $address = '';
                 if ($item['login_address']) {
                     $address = ' (' . $item['login_address'] . ')';
                 }
                 $details[] = sprintf(i18n::s('last login %s'), Skin::build_date($item['login_date']) . $address);
             } else {
                 $details[] = i18n::s('no login');
             }
         }
         // last post
         if ($this->layout_variant == 'dates') {
             if (isset($item['post_date']) && $item['post_date'] > NULL_DATE) {
                 $details[] = sprintf(i18n::s('last post %s'), Skin::build_date($item['post_date']));
             }
//.........这里部分代码省略.........

 /**
  * list articles as alistapart did
  *
  * @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)) {
         $output = '<p>' . i18n::s('No page to display.');
         if (Surfer::is_associate()) {
             $output .= ' ' . sprintf(i18n::s('Use the %s to populate this server.'), Skin::build_link('help/populate.php', i18n::s('Content Assistant'), 'shortcut'));
         }
         $output .= '</p>';
         return $output;
     }
     // menu at page bottom
     $this->menu = array();
     // build a list of articles
     $item_count = 0;
     $future = array();
     $others = array();
     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 main 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']);
         }
         // initialize variables
         $prefix = $suffix = '';
         // signal restricted and private articles
         if ($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)) {
             $suffix .= LOCKED_FLAG;
         }
         // flag expired articles, and articles updated recently
         if ($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']) {
             $suffix = UPDATED_FLAG . ' ';
         }
         // list separately articles to be published
         if ($item['publish_date'] <= NULL_DATE) {
             $prefix = DRAFT_FLAG . $prefix;
             $future[$url] = array($prefix, $title, $suffix);
         } elseif ($item['publish_date'] > $context['now']) {
             $future[$url] = array($prefix, $title, $suffix);
         } else {
             $item_count += 1;
             // layout the newest article
             if ($item_count == 1) {
                 $text .= $this->layout_newest($item);
                 // display all tags
                 if ($item['tags']) {
                     $context['page_tags'] = Skin::build_tags($item['tags']);
                 }
                 // layout recent articles
             } else {
                 $others[$url] = array($prefix, $title, $suffix);
             }
         }
     }
     // build the list of future articles
     if (@count($future)) {
         $this->menu[] = Skin::build_sliding_box(i18n::s('Pages under preparation'), Skin::build_list($future, 'compact'), NULL, TRUE);
     }
     // build the list of other articles
     if (@count($others)) {
         $this->menu[] = Skin::build_sliding_box(i18n::s('Previous pages'), Skin::build_list($others, 'compact'), NULL, TRUE);
     }
     // talk about it
     if (@count($this->menu)) {
         $text .= Skin::build_box(strlen($text) > 1024 ? i18n::s('Follow-up') : '', Skin::finalize_list($this->menu, 'menu_bar'));
     }
     // end of processing
     SQL::free($result);
     return $text;
 }

 /**
  * 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;
 }

//.........这里部分代码省略.........
             $details[] = sprintf(i18n::ns('%d comment', '%d comments', count($items)), count($items));
             // add one link per item
             foreach ($items as $url => $label) {
                 $prefix = $suffix = '';
                 if (is_array($label)) {
                     $prefix = $label[0];
                     $suffix = rtrim(Codes::strip(' ' . $label[2]), '- ');
                     $label = $label[1];
                 }
                 $elements[] = $prefix . Skin::build_link($url, $label, 'comment') . $suffix;
             }
         }
         // info on related links
         if ($entity->has_option('links_by_title')) {
             $items = Links::list_by_title_for_anchor($entity->get_reference(), 0, MAXIMUM_ITEMS_PER_ACCORDION + 1, 'compact');
         } else {
             $items = Links::list_by_date_for_anchor($entity->get_reference(), 0, MAXIMUM_ITEMS_PER_ACCORDION + 1, 'compact');
         }
         if ($items) {
             // mention the number of items in folded title
             $details[] = sprintf(i18n::ns('%d link', '%d links', count($items)), count($items));
             // add one link per item
             foreach ($items as $url => $label) {
                 $prefix = $suffix = '';
                 if (is_array($label)) {
                     $prefix = $label[0];
                     $suffix = $label[2];
                     $label = $label[1];
                 }
                 $elements[] = $prefix . Skin::build_link($url, $label) . $suffix;
             }
         }
         // list related sub-sections, if any
         if ($items_type == 'section') {
             if ($items =& Sections::list_by_title_for_anchor($entity->get_reference(), 0, MAXIMUM_ITEMS_PER_ACCORDION + 1, 'compact')) {
                 // mention the number of sections in folded title
                 $details[] = sprintf(i18n::ns('%d section', '%d sections', count($items)), count($items));
                 // add one link per item
                 foreach ($items as $url => $label) {
                     $prefix = $suffix = '';
                     if (is_array($label)) {
                         $prefix = $label[0];
                         $suffix = $label[2];
                         $label = $label[1];
                     }
                     $elements[] = $prefix . Skin::build_link($url, $label, 'section') . $suffix;
                 }
             }
         }
         // a link to the page
         $permalink = $entity->get_permalink($item);
         $elements[] = Skin::build_link($permalink, sprintf(i18n::s('View the %s'), $items_type) . MORE_IMG, 'shortcut');
         // complement title
         if (count($details)) {
             $box['title'] .= ' <span class="details">(' . join(', ', $details) . ')</span>';
         }
         // insert introduction, if any
         if (is_object($entity->overlay)) {
             $box['text'] .= Skin::build_block($entity->overlay->get_text('introduction', $item), 'introduction');
         } elseif (trim($item['introduction'])) {
             $box['text'] .= Skin::build_block($item['introduction'], 'introduction');
         } else {
             // insert overlay data, if any
             if (is_object($entity->overlay)) {
                 $box['text'] .= $entity->overlay->get_text('box', $item);
             }
             // the content of this box
             $box['text'] .= Codes::beautify($item['description'], $item['options']);
         }
         // make a full list
         if (count($elements)) {
             $box['text'] .= Skin::finalize_list($elements, 'compact');
         }
         // display all tags
         if ($item['tags']) {
             $box['text'] .= ' <p class="tags" style="margin-bottom: 0">' . Skin::build_tags($item['tags'], $entity->get_reference()) . '</p>';
         }
         // if we have an icon for this page, use it
         if (isset($item['thumbnail_url']) && $item['thumbnail_url']) {
             // adjust the class
             $class = '';
             if (isset($context['classes_for_thumbnail_images'])) {
                 $class = 'class="' . $context['classes_for_thumbnail_images'] . '" ';
             }
             // build the complete HTML element
             $icon = '<img src="' . $item['thumbnail_url'] . '" alt="" title="' . encode_field(Codes::beautify_title($item['title'])) . '" ' . $class . '/>';
             // make it clickable
             $link = Skin::build_link($permalink, $icon, 'basic');
             // put this aside
             $box['text'] = '<table class="decorated"><tr>' . '<td class="image">' . $link . '</td>' . '<td class="content">' . $box['text'] . '</td>' . '</tr></table>';
         }
         // always make a box
         $text .= $this->build_accordion_box($box['title'], $box['text'], 'accordion_' . $accordion_id);
     }
     // we have bounded styles and scripts
     $this->load_scripts_n_styles();
     // end of processing
     SQL::free($result);
     return $text;
 }

 /**
  * list articles as rows in a table
  *
  * @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
     $rows = array();
     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);
         // reset everything
         $id = $summary = $owner = $type = $status = $update = $progress = '';
         // link to the page
         $id = Skin::build_link($url, $item['id'], 'basic');
         // signal articles to be published
         if (!isset($item['publish_date']) || $item['publish_date'] <= NULL_DATE || $item['publish_date'] > gmstrftime('%Y-%m-%d %H:%M:%S')) {
             $summary .= DRAFT_FLAG;
         }
         // signal restricted and private articles
         if ($item['active'] == 'N') {
             $summary .= PRIVATE_FLAG;
         } elseif ($item['active'] == 'R') {
             $summary .= RESTRICTED_FLAG;
         }
         // indicate the id in the hovering popup
         $hover = i18n::s('View the page');
         if (Surfer::is_member()) {
             $hover .= ' [article=' . $item['id'] . ']';
         }
         // use the title to label the link
         if (is_object($overlay)) {
             $label = Codes::beautify_title($overlay->get_text('title', $item));
         } else {
             $label = Codes::beautify_title($item['title']);
         }
         // use the title as a link to the page
         $summary .= Skin::build_link($url, $label, 'basic', $hover);
         // signal locked articles
         if (isset($item['locked']) && $item['locked'] == 'Y' && Articles::is_owned($item, $anchor)) {
             $summary .= ' ' . LOCKED_FLAG;
         }
         // flag articles updated recently
         if ($item['expiry_date'] > NULL_DATE && $item['expiry_date'] <= $context['now']) {
             $summary .= ' ' . EXPIRED_FLAG;
         } elseif ($item['create_date'] >= $context['fresh']) {
             $summary .= ' ' . NEW_FLAG;
         } elseif ($item['edit_date'] >= $context['fresh']) {
             $summary .= ' ' . UPDATED_FLAG;
         }
         // attachment details
         $details = array();
         // info on related files
         if ($count = Files::count_for_anchor('article:' . $item['id'])) {
             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), $count));
         }
         // combine in-line details
         if (count($details)) {
             $summary .= ' <span class="details">' . trim(implode(' ', $details)) . '</span>';
         }
         // dates
         $summary .= BR . '<span class="details">' . join(BR, Articles::build_dates($anchor, $item)) . '</span>';
         // display all tags
         if ($item['tags']) {
             $summary .= BR . '<span class="tags">' . Skin::build_tags($item['tags'], 'article:' . $item['id']) . '</span>';
         }
         // page owner
         if (isset($item['owner_id']) && ($owner = Users::get($item['owner_id']))) {
             $owner = Users::get_link($owner['full_name'], $owner['email'], $owner['id']);
         }
         // type is provided by the overlay
         if (is_object($overlay)) {
             $type = $overlay->get_value('type', '');
         }
//.........这里部分代码省略.........

 /**
  * list articles as rows in a table
  *
  * @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 $text;
     }
     // we list pages for one surfer
     // sanity check
     if (!isset($this->focus)) {
         $this->focus = Surfer::get_id();
     }
     // build a list of articles
     Skin::define_img('CHECKED_IMG', 'ajax/accept.png', '*');
     $rows = array();
     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);
         // reset everything
         $summary = $update = $owner = $editor = $watcher = '';
         // signal articles to be published
         if (!isset($item['publish_date']) || $item['publish_date'] <= NULL_DATE || $item['publish_date'] > gmstrftime('%Y-%m-%d %H:%M:%S')) {
             $summary .= DRAFT_FLAG;
         }
         // signal restricted and private articles
         if ($item['active'] == 'N') {
             $summary .= PRIVATE_FLAG;
         } elseif ($item['active'] == 'R') {
             $summary .= RESTRICTED_FLAG;
         }
         // indicate the id in the hovering popup
         $hover = i18n::s('View the page');
         if (Surfer::is_member()) {
             $hover .= ' [article=' . $item['id'] . ']';
         }
         // use the title to label the link
         if (is_object($overlay)) {
             $label = Codes::beautify_title($overlay->get_text('title', $item));
         } else {
             $label = Codes::beautify_title($item['title']);
         }
         // use the title as a link to the page
         $summary .= Skin::build_link($url, $label, 'basic', $hover);
         // signal locked articles
         if (isset($item['locked']) && $item['locked'] == 'Y' && Articles::is_owned($item, $anchor)) {
             $summary .= ' ' . LOCKED_FLAG;
         }
         // flag articles updated recently
         if ($item['expiry_date'] > NULL_DATE && $item['expiry_date'] <= $context['now']) {
             $summary .= ' ' . EXPIRED_FLAG;
         } elseif ($item['create_date'] >= $context['fresh']) {
             $summary .= ' ' . NEW_FLAG;
         } elseif ($item['edit_date'] >= $context['fresh']) {
             $summary .= ' ' . UPDATED_FLAG;
         }
         // insert overlay data, if any
         if (is_object($overlay)) {
             $summary .= $overlay->get_text('list', $item);
         }
         // attachment 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), $count);
         }
         // comments
         if ($count = Comments::count_for_anchor('article:' . $item['id'], TRUE)) {
             $details[] = sprintf(i18n::ns('%d comment', '%d comments', $count), $count);
         }
         // the main anchor link
         if (is_object($anchor) && (!isset($this->focus) || $item['anchor'] != $this->focus)) {
             $details[] = sprintf(i18n::s('in %s'), Skin::build_link($anchor->get_url(), ucfirst($anchor->get_title()), 'basic'));
         }
         // combine in-line details
         if (count($details)) {
             $summary .= BR . '<span class="details">' . trim(implode(' &middot; ', $details)) . '</span>';
         }
         // display all tags
         if ($item['tags']) {
             $summary .= BR . '<span class="tags">' . Skin::build_tags($item['tags'], 'article:' . $item['id']) . '</span>';
         }
         // dates
//.........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']) {
             $suffix .= ' ' . UPDATED_FLAG;
         }
         // info on related comments
         if ($count = Comments::count_for_anchor('article:' . $item['id'], TRUE)) {
             $suffix .= ' (' . $count . ')';
         }
         // the introductory text
         $introduction = '';
         if (is_object($overlay)) {
             $introduction = $overlay->get_text('introduction', $item);
         } elseif ($item['introduction']) {
             $introduction = $item['introduction'];
         }
         if ($introduction) {
             $suffix .= ' -&nbsp;' . Codes::beautify_introduction($introduction);
         }
         // 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), $count);
         }
         // combine in-line details
         if (count($details)) {
             $suffix .= ' <span class="details">' . trim(implode(', ', $details)) . '</span>';
         }
         // display all tags
         if ($item['tags']) {
             $suffix .= ' <span class="tags">' . Skin::build_tags($item['tags'], 'article:' . $item['id']) . '</span>';
         }
         // list all components for this item
         $items[$url] = array($prefix, $title, $suffix, 'article');
     }
     // end of processing
     SQL::free($result);
     return $items;
 }