PHP Anchors::get方法代码示例

 /**
  * list links
  *
  * @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 $items;
     }
     // process all items in the list
     while ($item = SQL::fetch($result)) {
         // get the main anchor
         $anchor = Anchors::get($item['anchor']);
         // url is the link itself -- hack for xhtml compliance
         $url = str_replace('&', '&', $item['link_url']);
         // initialize variables
         $prefix = $suffix = '';
         // flag links that are dead, or created or updated very recently
         if ($item['edit_date'] >= $context['fresh']) {
             $suffix = NEW_FLAG;
         }
         // make a label
         $label = Links::clean($item['title'], $item['link_url']);
         // the main anchor link
         if (is_object($anchor)) {
             $suffix .= ' - <span class="details">' . sprintf(i18n::s('in %s'), Skin::build_link($anchor->get_url(), ucfirst($anchor->get_title()))) . '</span>';
         }
         // list all components for this item
         $items[$url] = array($prefix, $label, $suffix, 'basic', NULL);
     }
     // end of processing
     SQL::free($result);
     return $items;
 }

 public function get_comment_notification($item)
 {
     global $context;
     // build a tease notification for simple members
     // sanity check
     if (!isset($item['anchor']) || !($anchor = Anchors::get($item['anchor']))) {
         throw new Exception('no anchor for this comment');
     }
     // headline
     $headline = sprintf(i18n::c('%s has replied'), Surfer::get_link());
     $content = BR;
     // shape these
     $tease = Skin::build_mail_content($headline, $content);
     // a set of links
     $menu = array();
     // call for action
     $link = $context['url_to_home'] . $context['url_to_root'] . Comments::get_url($item['id'], 'view');
     $menu[] = Skin::build_mail_button($link, i18n::c('View the reply'), TRUE);
     // link to the container
     $menu[] = Skin::build_mail_button($anchor->get_url(), $anchor->get_title(), FALSE);
     // finalize links
     $tease .= Skin::build_mail_menu($menu);
     // assemble all parts of the mail
     $mail = array();
     $mail['subject'] = sprintf(i18n::c('%s: %s'), i18n::c('Reply in the discussion'), strip_tags($anchor->get_title()));
     $mail['notification'] = Comments::build_notification($item);
     // full notification
     $mail['tease'] = Mailer::build_notification($tease, 1);
     return $mail;
 }

 /**
  * list images
  *
  * @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)
     $items = array();
     // process all items in the list
     while ($item = SQL::fetch($result)) {
         // get the anchor for this image
         if ($item['anchor']) {
             $anchor = Anchors::get($item['anchor']);
         }
         // url to view the image
         $url = $context['url_to_home'] . $context['url_to_root'] . Images::get_url($item['id']);
         // time of last update
         $time = SQL::strtotime($item['edit_date']);
         // the title as the label
         if ($item['title']) {
             $label = ucfirst($item['title']) . ' (' . $item['image_name'] . ')';
         } else {
             $label = $item['image_name'];
         }
         // the section
         $section = '';
         if (is_object($anchor)) {
             $section = ucfirst($anchor->get_title());
         }
         // the author(s) is an e-mail address, according to rss 2.0 spec
         $author = $item['create_address'] . ' (' . $item['create_name'] . ')';
         if ($item['create_address'] != $item['edit_address']) {
             if ($author) {
                 $author .= ', ';
             }
             $author .= $item['edit_address'] . ' (' . $item['edit_name'] . ')';
         }
         // the description
         $description = Codes::beautify($item['description']);
         // cap the number of words
         $description = Skin::cap($description, 300);
         // fix image references
         $description = preg_replace('#"/([^">]+?)"#', '"' . $context['url_to_home'] . '/$1"', $description);
         $introduction = $description;
         // other rss fields
         $extensions = array();
         // url for enclosure
         $type = Files::get_mime_type($item['image_name']);
         $extensions[] = '<enclosure url="' . $context['url_to_home'] . $context['url_to_root'] . Files::get_path($item['anchor'], 'images') . '/' . $item['image_name'] . '"' . ' length="' . $item['image_size'] . '"' . ' type="' . $type . '" />';
         // list all components for this item
         $items[$url] = array($time, $label, $author, $section, NULL, $introduction, $description, $extensions);
     }
     // end of processing
     SQL::free($result);
     return $items;
 }

 /**
  * list files
  *
  * @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 $items;
     }
     // sanity check
     if (!isset($this->layout_variant)) {
         $this->layout_variant = 'full';
     }
     // process all items in the list
     while ($item = SQL::fetch($result)) {
         // get the main anchor
         $anchor = Anchors::get($item['anchor']);
         // download the file directly
         $url = Files::get_url($item['id'], 'fetch', $item['file_name']);
         // initialize variables
         $prefix = $suffix = '';
         // flag files that are dead, or created or updated very recently
         if ($item['create_date'] >= $context['fresh']) {
             $suffix .= NEW_FLAG;
         } elseif ($item['edit_date'] >= $context['fresh']) {
             $suffix .= UPDATED_FLAG;
         }
         // signal restricted and private files
         if ($item['active'] == 'N') {
             $prefix .= PRIVATE_FLAG;
         } elseif ($item['active'] == 'R') {
             $prefix .= RESTRICTED_FLAG;
         }
         // file title or file name
         $label = Codes::beautify_title($item['title']);
         if (!$label) {
             $label = ucfirst(str_replace(array('%20', '-', '_'), ' ', $item['file_name']));
         }
         // the main anchor link, except on user profiles
         if (is_object($anchor) && $anchor->get_reference() != $this->focus) {
             $suffix .= ' - <span class="details">' . sprintf(i18n::s('in %s'), Skin::build_link($anchor->get_url(), ucfirst($anchor->get_title()))) . '</span>';
         }
         // list all components for this item
         $items[$url] = array($prefix, $label, $suffix, 'basic', NULL);
     }
     // end of processing
     SQL::free($result);
     return $items;
 }

 /**
  * list links
  *
  * @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 $items;
     }
     // process all items in the list
     while ($item = SQL::fetch($result)) {
         // get the anchor for this link
         if ($item['anchor']) {
             $anchor = Anchors::get($item['anchor']);
         }
         // url is the link itself
         $url = $item['link_url'];
         // time of last update
         $time = SQL::strtotime($item['edit_date']);
         // the title as the label
         if ($item['title']) {
             $label = $item['title'];
         } else {
             $label = $url;
         }
         // the section
         $section = '';
         if (is_object($anchor)) {
             $section = ucfirst($anchor->get_title());
         }
         // the author(s) is an e-mail address, according to rss 2.0 spec
         $author = $item['edit_address'] . ' (' . $item['edit_name'] . ')';
         // the description
         $description = Codes::beautify($item['description']);
         // cap the number of words
         $description = Skin::cap($description, 300);
         // fix image references
         $description = preg_replace('#"/([^">]+?)"#', '"' . $context['url_to_home'] . '/$1"', $description);
         $introduction = $description;
         // other rss fields
         $extensions = array();
         // list all components for this item
         $items[$url] = array($time, $label, $author, $section, NULL, $introduction, $description, $extensions);
     }
     // end of processing
     SQL::free($result);
     return $items;
 }

 /**
  * extend the page menu
  *
  * @param string script name
  * @param string target anchor, if any
  * @param array current menu
  * @return array updated menu
  */
 function add_commands($script, $anchor, $menu = array())
 {
     global $context;
     // limit the scope of our check to viewed pages
     if (!preg_match('/articles\\/view/', $script)) {
         return $menu;
     }
     // surfer has to be authenticated
     if (!Surfer::is_logged()) {
         return $menu;
     }
     // sanity checks
     if (!$anchor) {
         Logger::error(i18n::s('No anchor has been found.'));
     } elseif (!($target = Anchors::get($anchor))) {
         Logger::error(i18n::s('No anchor has been found.'));
     } elseif (!$this->parameters) {
         Logger::error(sprintf(i18n::s('No parameter has been provided to %s'), 'behaviors/move_on_article_access'));
     } else {
         // look at parent container if possible
         if (!($origin = Anchors::get($target->get_parent()))) {
             $origin = $target;
         }
         // only container editors can proceed
         if ($origin->is_assigned() || Surfer::is_associate()) {
             // load target section
             $tokens = explode(' ', $this->parameters, 2);
             if ($section = Anchors::get('section:' . $tokens[0])) {
                 // make a label
                 if (count($tokens) < 2) {
                     $tokens[1] = sprintf(i18n::s('Move to %s'), $section->get_title());
                 }
                 // the target link to move the page
                 $link = Articles::get_url(str_replace('article:', '', $anchor), 'move', str_replace('section:', '', $section->get_reference()));
                 // make a sub-menu
                 $menu = array_merge(array($link => array('', $tokens[1], '', 'button')), $menu);
             }
         }
     }
     return $menu;
 }

 /**
  * 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);
 }

 /**
  * main function to render layout
  * 
  * @param type $result MySQL object
  * @return string the rendering
  */
 public function layout($result)
 {
     global $context;
     // we return some text
     $text = '';
     // type of listed object
     $items_type = $this->listed_type;
     // this level root reference
     if (isset($this->focus) && $this->focus) {
         $root_ref = $this->focus;
     } elseif (isset($context['current_item']) && $context['current_item']) {
         $root_ref = $context['current_item'];
     } else {
         $root_ref = $items_type . ':index';
     }
     $this->tree_only = $this->has_variant('tree_only');
     // drag&drop zone
     $text .= '<div class="tm-ddz tm-drop" data-ref="' . $root_ref . '" data-variant="' . $this->layout_variant . '" >' . "\n";
     // root create command
     $text .= $this->btn_create();
     // root ul
     $text .= '<ul class="tm-sub_elems tm-root">' . "\n";
     while ($item = SQL::fetch($result)) {
         // get the object interface, this may load parent and overlay
         $entity = new $items_type($item);
         // title
         $title = '<a class="tm-zoom" href="' . $entity->get_permalink() . '"><span class="tm-folder">' . $entity->get_title() . '</span></a>';
         // sub elements of this entity
         $sub = $this->get_sub_level($entity);
         // command related to this entity
         $cmd = $this->get_interactive_menu();
         // one <li> per entity of this level of the tree
         $text .= '<li class="tm-drag tm-drop" data-ref="' . $entity->get_reference() . '">' . $title . $cmd . $sub . '</li>' . "\n";
     }
     // this level may have childs that are not folders (exept index)
     // do not search in variant tree_only is setted
     if (!preg_match('/index$/', $root_ref) && !$this->tree_only) {
         $thislevel = Anchors::get($root_ref);
         $text .= $this->get_sub_level($thislevel, true);
         // do not search for folders
     }
     // we have bound styles and scripts, but do not provide on ajax requests
     if (!isset($context['AJAX_REQUEST']) || !$context['AJAX_REQUEST']) {
         $this->load_scripts_n_styles();
         // init js depending on user privilege for this level
         if (isset($thislevel)) {
             // get surfer privilege for this level
             $powered = $thislevel->allows('creation');
         } else {
             $powered = Surfer::is_associate();
         }
         $powered = $powered ? 'powered' : '';
         // cast to string
         Page::insert_script('TreeManager.init("' . $powered . '");');
     }
     // end drag drop zone
     $text .= '</ul></div>' . "\n";
     // end of processing
     SQL::free($result);
     return $text;
 }

include_once '../shared/global.php';
include_once 'servers.php';
// look for the id
$id = NULL;
if (isset($_REQUEST['id'])) {
    $id = $_REQUEST['id'];
} elseif (isset($context['arguments'][0])) {
    $id = $context['arguments'][0];
}
$id = strip_tags($id);
// get the item from the database
$item = Servers::get($id);
// get the related anchor, if any
$anchor = NULL;
if (isset($item['anchor']) && $item['anchor']) {
    $anchor = Anchors::get($item['anchor']);
}
// associates can do what they want
if (Surfer::is_associate()) {
    $permitted = TRUE;
} elseif (is_object($anchor) && !$anchor->is_viewable()) {
    $permitted = FALSE;
} elseif ($item['active'] == 'R' && Surfer::is_member()) {
    $permitted = TRUE;
} elseif ($item['active'] == 'Y') {
    $permitted = TRUE;
} else {
    $permitted = FALSE;
}
// load the skin
load_skin('servers');

 // the current list of linked sections
 $sections =& Members::list_sections_by_title_for_anchor($anchor->get_reference(), 0, SECTIONS_LIST_SIZE, 'raw');
 // the form to link additional sections
 if (!is_array($sections) || count($sections) < SECTIONS_LIST_SIZE) {
     $context['text'] .= '<form method="post" action="' . $context['script_url'] . '"><p>' . i18n::s('To assign a section, look in the content tree below and assign one section at a time') . BR . '<select name="member">' . Sections::get_options(NULL, $sections) . '</select>' . ' ' . Skin::build_submit_button(' >> ') . '<input type="hidden" name="anchor" value="' . encode_field($anchor->get_reference()) . '">' . '<input type="hidden" name="action" value="set">' . '</p></form>' . "\n";
 }
 // splash
 $context['text'] .= '<p style="margin-top: 2em;">' . sprintf(i18n::s('This is the list of sections assigned to %s'), $anchor->get_title()) . '</p>';
 // layout assigned sections
 if ($sections) {
     // browse the list
     foreach ($sections as $id => $section) {
         // get the related overlay, if any
         $overlay = Overlay::load($section, 'section:' . $id);
         // get parent anchor
         $parent = Anchors::get($section['anchor']);
         // the url to view this item
         $url = Sections::get_permalink($section);
         // use the title to label the link
         if (is_object($overlay)) {
             $title = Codes::beautify_title($overlay->get_text('title', $section));
         } else {
             $title = Codes::beautify_title($section['title']);
         }
         // initialize variables
         $prefix = $suffix = $icon = '';
         // flag sticky pages
         if ($section['rank'] < 10000) {
             $prefix .= STICKY_FLAG;
         }
         // signal restricted and private sections

 /**
  * list articles
  *
  * @param resource the SQL result
  * @return array
  *
  * @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'] . 'articles/article.php';
     include_once $context['path_to_root'] . 'comments/comments.php';
     include_once $context['path_to_root'] . 'locations/locations.php';
     while ($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']);
         // provide an absolute link
         $url = Articles::get_permalink($item);
         // build a title
         if (is_object($overlay)) {
             $title = Codes::beautify_title($overlay->get_text('title', $item));
         } else {
             $title = Codes::beautify_title($item['title']);
         }
         // time of last update
         $time = SQL::strtotime($item['edit_date']);
         // the section
         $section = '';
         if ($item['anchor'] && ($anchor = Anchors::get($item['anchor']))) {
             $section = ucfirst(trim(strip_tags(Codes::beautify_title($anchor->get_title()))));
         }
         // the icon to use
         $icon = '';
         if ($item['thumbnail_url']) {
             $icon = $item['thumbnail_url'];
         } elseif ($item['anchor'] && ($anchor = Anchors::get($item['anchor'])) && is_callable($anchor, 'get_bullet_url')) {
             $icon = $anchor->get_bullet_url();
         }
         if ($icon) {
             $icon = $context['url_to_home'] . $context['url_to_root'] . $icon;
         }
         // the author(s) is an e-mail address, according to rss 2.0 spec
         $author = '';
         if (isset($item['create_address'])) {
             $author .= $item['create_address'];
         }
         if (isset($item['create_name']) && trim($item['create_name'])) {
             $author .= ' (' . $item['create_name'] . ')';
         }
         if (isset($item['edit_address']) && trim($item['edit_address']) && $item['create_address'] != $item['edit_address']) {
             if ($author) {
                 $author .= ', ';
             }
             $author .= $item['edit_address'];
             if (isset($item['edit_name']) && trim($item['edit_name'])) {
                 $author .= ' (' . $item['edit_name'] . ')';
             }
         }
         // some introductory text for this article
         $article = new Article();
         $article->load_by_content($item);
         $introduction = $article->get_teaser('teaser');
         // warns on restricted access
         if (isset($item['active']) && $item['active'] != 'Y') {
             $introduction = '[' . i18n::c('Restricted to members') . '] ' . $introduction;
         }
         // fix references
         $introduction = preg_replace('/"\\//', '"' . $context['url_to_home'] . '/', $introduction);
         // the article content
         $description = '';
         // other rss fields
         $extensions = array();
         // the geolocation for this page, if any
         if ($location = Locations::locate_anchor('article:' . $item['id'])) {
             $extensions[] = '<georss:point>' . str_replace(',', ' ', $location) . '</georss:point>';
         }
         // url for comments
         if (is_object($anchor)) {
             $extensions[] = '<comments>' . encode_link($context['url_to_home'] . $context['url_to_root'] . $anchor->get_url('comments')) . '</comments>';
         }
         // count comments
         $comment_count = Comments::count_for_anchor('article:' . $item['id']);
         $extensions[] = '<slash:comments>' . $comment_count . "</slash:comments>";
         // the comment post url
         $extensions[] = '<wfw:comment>' . encode_link($context['url_to_home'] . $context['url_to_root'] . Comments::get_url('article:' . $item['id'], 'service.comment')) . "</wfw:comment>";
         // the comment Rss url
         $extensions[] = '<wfw:commentRss>' . encode_link($context['url_to_home'] . $context['url_to_root'] . Comments::get_url('article:' . $item['id'], 'feed')) . "</wfw:commentRss>";
         // the trackback url
         $extensions[] = '<trackback:ping>' . encode_link($context['url_to_home'] . $context['url_to_root'] . 'links/trackback.php?anchor=' . urlencode('article:' . $item['id'])) . "</trackback:ping>";
         // no trackback:about;
//.........这里部分代码省略.........

 $query = "SELECT id, anchor FROM " . SQL::table_name('comments') . " ORDER BY anchor LIMIT 0, 100000";
 if (!($result = SQL::query($query))) {
     return;
 } else {
     // fetch one anchor and the linked member
     $errors_count = 0;
     while ($row = SQL::fetch($result)) {
         // animate user screen and take care of time
         $count++;
         if (!($count % 500)) {
             $context['text'] .= sprintf(i18n::s('%d records have been processed'), $count) . BR . "\n";
             // ensure enough execution time
             Safe::set_time_limit(30);
         }
         // check that the anchor exists, if any
         if ($row['anchor'] && !Anchors::get($row['anchor'])) {
             $context['text'] .= sprintf(i18n::s('Orphan: %s'), 'comment ' . Skin::build_link(Comments::get_url($row['id']), $row['id'])) . BR . "\n";
             if (++$errors_count >= 5) {
                 $context['text'] .= i18n::s('Too many successive errors. Aborted') . BR . "\n";
                 break;
             }
         } else {
             $errors_count = 0;
         }
     }
 }
 // ending message
 $context['text'] .= sprintf(i18n::s('%d records have been processed'), $count) . BR . "\n";
 // display the execution time
 $time = round(get_micro_time() - $context['start_time'], 2);
 $context['text'] .= '<p>' . sprintf(i18n::s('Script terminated in %.2f seconds.'), $time) . '</p>';

 /**
  * list links
  *
  * Recognize following variants:
  * - 'no_anchor' to list items attached to one particular anchor
  * - 'no_author' to list items attached to one user prolink
  *
  * @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 $items;
     }
     // sanity check
     if (!isset($this->layout_variant)) {
         $this->layout_variant = 'no_anchor';
     }
     // process all items in the list
     while ($item = SQL::fetch($result)) {
         // get the main anchor
         $anchor = Anchors::get($item['anchor']);
         // initialize variables
         $prefix = $suffix = $icon = '';
         // make a label
         $label = Links::clean($item['title'], $item['link_url']);
         // flag links uploaded recently
         if ($item['edit_date'] >= $context['fresh']) {
             $prefix = NEW_FLAG . $prefix;
         }
         // the number of clicks
         if ($item['hits'] > 1) {
             $suffix .= ' (' . Skin::build_number($item['hits'], i18n::s('clicks')) . ') ';
         }
         // add a separator
         if ($suffix) {
             $suffix = ' - ' . $suffix;
         }
         // details
         $details = array();
         // item poster
         if ($item['edit_name'] && $this->layout_variant != 'no_author') {
             if (Surfer::is_member() || (!isset($context['content_without_details']) || $context['content_without_details'] != 'Y') || is_object($anchor) && $anchor->has_option('with_details')) {
                 $details[] = sprintf(i18n::s('edited by %s %s'), Users::get_link($item['edit_name'], $item['edit_address'], $item['edit_id']), Skin::build_date($item['edit_date']));
             }
         }
         // show an anchor link
         if ($this->layout_variant != 'no_anchor' && $this->layout_variant != 'no_author' && $item['anchor'] && ($anchor = Anchors::get($item['anchor']))) {
             $anchor_url = $anchor->get_url();
             $anchor_label = ucfirst($anchor->get_title());
             $details[] = sprintf(i18n::s('in %s'), Skin::build_link($anchor_url, $anchor_label, 'article'));
         }
         // the menu bar for associates and poster
         if (Surfer::is_empowered() || Surfer::is($item['edit_id'])) {
             $details[] = Skin::build_link('links/edit.php?id=' . $item['id'], i18n::s('edit'), 'span');
             $details[] = Skin::build_link('links/delete.php?id=' . $item['id'], i18n::s('delete'), 'span');
         }
         // append details to the suffix
         if (count($details)) {
             $suffix .= BR . Skin::finalize_list($details, 'menu');
         }
         // description
         if ($item['description']) {
             $suffix .= BR . Codes::beautify($item['description']);
         }
         // build the actual link to check it
         if ($this->layout_variant == 'review') {
             $icon = $item['link_url'];
         }
         // url is the link itself -- hack for xhtml compliance
         $url = str_replace('&', '&', $item['link_url']);
         // let the rendering engine guess the type of link
         $link_type = NULL;
         // except if we want to stay within this window
         if (isset($item['link_target']) && $item['link_target'] != 'I') {
             $link_type = 'external';
         }
         // hovering title
         $link_title = NULL;
         if (isset($item['link_title']) && $item['link_title']) {
             $link_title = $item['link_title'];
         }
         // pack everything
         $items[$url] = array($prefix, $label, $suffix, $link_type, $icon, $link_title);
     }
     // end of processing
     SQL::free($result);
     return $items;
 }

 /**
  * list articles
  *
  * @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)) {
         return $text;
     }
     // the script used to check all pages at once
     Page::insert_script('function cascade_selection_to_all_article_rows(handle) {' . "\n" . '	$("div#articles_panel input[type=\'checkbox\'].row_selector").each(' . "\n" . '		function() { $(this).attr("checked", $(handle).is(":checked"));}' . "\n" . '	);' . "\n" . '}' . "\n");
     // table prefix
     $text .= Skin::table_prefix('yc-grid');
     // table headers
     $main = '<input type="checkbox" class="row_selector" onclick="cascade_selection_to_all_article_rows(this);" />';
     $cells = array($main, i18n::s('Page'), i18n::s('Rank'));
     $text .= Skin::table_row($cells, 'header');
     // process all items in the list
     include_once $context['path_to_root'] . 'comments/comments.php';
     include_once $context['path_to_root'] . 'links/links.php';
     $count = 0;
     while ($item = SQL::fetch($result)) {
         $cells = array();
         // 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);
         // column to select the row
         $cells[] = '<input type="checkbox" name="selected_articles[]" id="article_selector_' . $count . '" class="row_selector" value="' . $item['id'] . '" />';
         // use the title to label the link
         if (is_object($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) {
             $prefix .= STICKY_FLAG;
         }
         // signal locked articles
         if (isset($item['locked']) && $item['locked'] == 'Y') {
             $suffix .= ' ' . LOCKED_FLAG;
         }
         // flag articles that are dead, or created or updated very recently
         if ($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']) {
             $suffix .= ' ' . UPDATED_FLAG;
         }
         // signal articles to be published
         if ($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') {
             $prefix .= RESTRICTED_FLAG;
         }
         // the introductory text
         if (is_object($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']);
//.........这里部分代码省略.........

 }
 // post an overlay, with the new article id --don't stop on error
 if (is_object($overlay)) {
     $overlay->remember('insert', $_REQUEST, 'article:' . $_REQUEST['id']);
 }
 // increment the post counter of the surfer
 Users::increment_posts(Surfer::get_id());
 // do whatever is necessary on page publication
 if (isset($_REQUEST['publish_date']) && $_REQUEST['publish_date'] > NULL_DATE) {
     Articles::finalize_publication($anchor, $_REQUEST, $overlay, isset($_REQUEST['silent']) && $_REQUEST['silent'] == 'Y', isset($_REQUEST['notify_followers']) && $_REQUEST['notify_followers'] == 'Y');
     // else do whatever is necessary on page submission
 } else {
     Articles::finalize_submission($anchor, $_REQUEST, $overlay);
 }
 // get the new item
 $article = Anchors::get('article:' . $_REQUEST['id'], TRUE);
 // list persons that have been notified
 $context['text'] .= Mailer::build_recipients('article:' . $_REQUEST['id']);
 // list endpoints that have been notified
 $context['text'] .= Servers::build_endpoints(i18n::s('Servers that have been notified'));
 // follow-up commands
 $follow_up = i18n::s('What do you want to do now?');
 $menu = array();
 $menu = array_merge($menu, array($article->get_url() => i18n::s('View the page')));
 if (Surfer::may_upload()) {
     $menu = array_merge($menu, array('files/edit.php?anchor=' . urlencode('article:' . $_REQUEST['id']) => i18n::s('Add a file')));
 }
 if ((!isset($_REQUEST['publish_date']) || $_REQUEST['publish_date'] <= NULL_DATE) && Surfer::is_empowered()) {
     $menu = array_merge($menu, array(Articles::get_url($_REQUEST['id'], 'publish') => i18n::s('Publish the page')));
 }
 if (is_object($anchor) && Surfer::is_empowered()) {