PHP Users::get_link方法代码示例

 /**
  * list servers
  *
  * @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)) {
         // initialize variables
         $prefix = $suffix = $icon = '';
         // the url to view this item
         $url = Servers::get_url($item['id']);
         // use the title as a label
         $label = Skin::strip($item['title'], 10);
         // flag files uploaded recently
         if ($item['edit_date'] >= $context['fresh']) {
             $prefix = NEW_FLAG . $prefix;
         }
         // description
         if ($item['description']) {
             $suffix .= ' ' . ucfirst(trim($item['description']));
         }
         // the menu bar for associates and poster
         if (Surfer::is_empowered() || Surfer::is($item['edit_id'])) {
             $menu = array(Servers::get_url($item['id'], 'edit') => i18n::s('Edit'), Servers::get_url($item['id'], 'delete') => i18n::s('Delete'));
             $suffix .= ' ' . Skin::build_list($menu, 'menu');
         }
         // add a separator
         if ($suffix) {
             $suffix = ' - ' . $suffix;
         }
         // append details to the suffix
         $suffix .= BR . '<span class="details">';
         // details
         $details = array();
         // item poster
         if ($item['edit_name']) {
             $details[] = sprintf(i18n::s('edited by %s %s'), Users::get_link($item['edit_name'], $item['edit_address'], $item['edit_id']), Skin::build_date($item['edit_date']));
         }
         // the edition date
         $details[] = Skin::build_date($item['edit_date']);
         // all details
         if (count($details)) {
             $suffix .= ucfirst(implode(', ', $details)) . "\n";
         }
         // end of details
         $suffix .= '</span>';
         // list all components for this item
         $items[$url] = array($prefix, $label, $suffix, 'server', $icon);
     }
     // end of processing
     SQL::free($result);
     return $items;
 }

 /**
  * list comments as successive notes in a thread
  *
  * @param resource the SQL result
  * @return string the rendered text
  **/
 function layout($result)
 {
     global $context;
     // we return formatted text
     $text = '';
     // empty list
     if (!SQL::count($result)) {
         return $text;
     }
     // build a list of comments
     while ($item = SQL::fetch($result)) {
         // automatic notification
         if ($item['type'] == 'notification') {
             $text = '<dd class="thread_other" style="font-style: italic;">' . ucfirst(trim($item['description'])) . '</dd>' . $text;
         } else {
             // link to user profile -- open links in separate window to enable side browsing of participant profiles
             if ($item['create_id']) {
                 if ($user = Users::get($item['create_id']) && $user['full_name']) {
                     $hover = $user['full_name'];
                 } else {
                     $hover = NULL;
                 }
                 $author = Users::get_link($item['create_name'], $item['create_address'], $item['create_id'], TRUE, $hover);
             } else {
                 $author = Users::get_link($item['edit_name'], $item['edit_address'], $item['edit_id'], TRUE);
             }
             // differentiate my posts from others
             if (Surfer::get_id() && $item['create_id'] == Surfer::get_id()) {
                 $style = ' class="thread_me"';
             } else {
                 $style = ' class="thread_other"';
             }
             // a clickable label
             $stamp = '#';
             // flag old items on same day
             if (!strncmp($item['edit_date'], gmstrftime('%Y-%m-%d %H:%M:%S', time()), 10)) {
                 $stamp = Skin::build_time($item['edit_date']);
             } else {
                 $stamp = Skin::build_date($item['edit_date']);
             }
             // append this at the end of the comment
             $stamp = ' <div style="float: right; font-size: x-small">' . Skin::build_link(Comments::get_url($item['id']), $stamp, 'basic', i18n::s('Edit')) . '</div>';
             // package everything --change order to get oldest first
             $text = '<dt' . $style . '>' . $author . '</dt><dd' . $style . '>' . $stamp . ucfirst(trim($item['description'])) . '</dd>' . $text;
         }
     }
     // end of processing
     SQL::free($result);
     // finalize the returned definition list
     if ($text) {
         $text = '<dl>' . $text . '</dl>';
     }
     // process yacs codes
     $text = Codes::beautify($text);
     return $text;
 }

 /**
  * 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 $items;
     }
     // process all items in the list
     while ($item = SQL::fetch($result)) {
         // download the file directly
         $url = Files::get_url($item['id'], 'fetch', $item['file_name']);
         // file title or file name
         $label = Codes::beautify_title($item['title']);
         if (!$label) {
             $label = ucfirst(str_replace(array('%20', '-', '_'), ' ', $item['file_name']));
         }
         // initialize variables
         $prefix = $suffix = '';
         $contributor = Users::get_link($item['create_name'], $item['create_address'], $item['create_id']);
         $flag = '';
         if ($item['create_date'] >= $context['fresh']) {
             $flag = NEW_FLAG;
         } elseif ($item['edit_date'] >= $context['fresh']) {
             $flag = UPDATED_FLAG;
         }
         $suffix .= '<span class="details"> - ' . sprintf(i18n::s('By %s'), $contributor) . ' ' . Skin::build_date($item['create_date']) . $flag . '</span>';
         // signal restricted and private files
         if ($item['active'] == 'N' && defined('PRIVATE_FLAG')) {
             $prefix .= PRIVATE_FLAG;
         } elseif ($item['active'] == 'R' && defined('RESTRICTED_FLAG')) {
             $prefix .= RESTRICTED_FLAG;
         }
         // list all components for this item
         $items[$url] = array($prefix, $label, $suffix, 'file', NULL);
     }
     // end of processing
     SQL::free($result);
     return $items;
 }

 /**
  * list comments
  *
  * @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 $output;
     }
     // sanity check
     if (!isset($this->layout_variant)) {
         $this->layout_variant = 'full';
     }
     // we return an array of ($url => $attributes)
     $items = array();
     // process all items in the list
     include_once $context['path_to_root'] . 'comments/comments.php';
     while ($item = SQL::fetch($result)) {
         // get the anchor
         $anchor = Anchors::get($item['anchor']);
         // initialize variables
         $prefix = $suffix = '';
         // there is no zoom page for comments
         $label = '_';
         // the icon is a link to comment permalink
         $suffix .= Skin::build_link(Comments::get_url($item['id']), Comments::get_img($item['type']), 'basic', i18n::s('View this comment'));
         // a link to the user profile
         if ($item['create_name']) {
             $suffix .= ' ' . Users::get_link($item['create_name'], $item['create_address'], $item['create_id']);
         } else {
             $suffix .= ' ' . Users::get_link($item['edit_name'], $item['edit_address'], $item['edit_id']);
         }
         $menu = array();
         // the edition date
         if ($item['create_date']) {
             $menu[] = Skin::build_date($item['create_date']);
         } else {
             $menu[] = Skin::build_date($item['edit_date']);
         }
         // the menu bar for associates, editors and poster
         if (Comments::allow_modification($anchor, $item)) {
             $menu[] = Skin::build_link(Comments::get_url($item['id'], 'edit'), i18n::s('edit'), 'span');
             $menu[] = Skin::build_link(Comments::get_url($item['id'], 'delete'), i18n::s('delete'), 'span');
         }
         if ($menu) {
             $suffix .= ' -' . Skin::finalize_list($menu, 'menu');
         }
         // new line
         $suffix .= BR;
         // description
         if ($description = ucfirst(trim(Codes::beautify($item['description'] . Users::get_signature($item['create_id']))))) {
             $suffix .= ' ' . $description;
         }
         // url to view the comment
         $url = Comments::get_url($item['id']);
         // list all components for this item
         $items[$url] = array($prefix, $label, $suffix, 'comment', NULL);
     }
     // end of processing
     SQL::free($result);
     return $items;
 }

 /**
  * list articles
  *
  * @param resource the SQL result
  * @return string
  *
  * @see layouts/layout.php
  **/
 function layout($result)
 {
     global $context;
     // we return some text
     $text = '';
     // empty list
     if (!SQL::count($result)) {
         return $text;
     }
     // sanity check
     if (!isset($this->focus)) {
         $this->focus = NULL;
     }
     // process all items in the list
     include_once $context['path_to_root'] . 'comments/comments.php';
     include_once $context['path_to_root'] . 'links/links.php';
     $odd = TRUE;
     while ($item = SQL::fetch($result)) {
         // get the related overlay
         $overlay = Overlay::load($item, 'article:' . $item['id']);
         // get the anchor
         $anchor = Anchors::get($item['anchor']);
         // the url to view this item
         $url = Articles::get_permalink($item);
         // build a title
         if (is_object($overlay)) {
             $title = Codes::beautify_title($overlay->get_text('title', $item));
         } else {
             $title = Codes::beautify_title($item['title']);
         }
         // initialize variables
         $prefix = $suffix = $icon = '';
         // flag articles that are dead, or created or updated very recently
         if ($item['expiry_date'] > NULL_DATE && $item['expiry_date'] <= $context['now']) {
             $prefix .= EXPIRED_FLAG;
         }
         // signal articles to be published
         if ($item['publish_date'] <= NULL_DATE || $item['publish_date'] > $context['now']) {
             $prefix .= DRAFT_FLAG;
         }
         // signal restricted and private articles
         if ($item['active'] == 'N') {
             $prefix .= PRIVATE_FLAG;
         } elseif ($item['active'] == 'R') {
             $prefix .= RESTRICTED_FLAG;
         }
         // some details
         $details = array();
         // info on related files --optional
         if ($count = Files::count_for_anchor('article:' . $item['id'], TRUE)) {
             $details[] = sprintf(i18n::ns('%d file', '%d files', $count), $count);
         }
         // info on related comments --mandatory
         if ($count = Comments::count_for_anchor('article:' . $item['id'], FALSE)) {
             $details[] = sprintf(i18n::ns('%d comment', '%d comments', $count), $count);
         }
         // info on related links --optional
         if ($count = Links::count_for_anchor('article:' . $item['id'], TRUE)) {
             $details[] = sprintf(i18n::ns('%d link', '%d links', $count), $count);
         }
         // details
         if (count($details)) {
             $suffix .= ' <span class="details">(' . ucfirst(implode(', ', $details)) . ')</span>';
         }
         // flag popular pages
         if ($item['hits'] > 300) {
             $suffix .= POPULAR_FLAG;
         }
         // last contribution
         if ($item['edit_action']) {
             $action = Anchors::get_action_label($item['edit_action']) . ' ';
         } else {
             $action = i18n::s('edited');
         }
         if ($item['edit_name']) {
             $suffix .= '<br /><span class="details">' . sprintf(i18n::s('%s by %s %s'), $action, Users::get_link($item['edit_name'], $item['edit_address'], $item['edit_id']), Skin::build_date($item['edit_date'])) . '</span>';
         } else {
             $suffix .= '<br /><span class="details">' . $action . ' ' . Skin::build_date($item['edit_date']) . '</span>';
         }
         // flag articles updated recently
         if ($item['create_date'] >= $context['fresh']) {
             $suffix .= NEW_FLAG;
         } elseif ($item['edit_date'] >= $context['fresh']) {
             $suffix .= UPDATED_FLAG;
         }
         // insert overlay data, if any
         if (is_object($overlay)) {
             $suffix .= $overlay->get_text('list', $item, $this->focus);
         }
         // the hovering title
         if ($item['introduction'] && $context['skins_with_details'] == 'Y') {
             $hover = strip_tags(Codes::beautify_introduction($item['introduction']));
//.........这里部分代码省略.........

 /**
  * list articles for search requests
  *
  * @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;
     }
     // 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)) {
         // one box at a time
         $box = '';
         // 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) {
             $prefix .= STICKY_FLAG;
         }
         // signal locked articles
         if (isset($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']) {
             $suffix .= ' ' . UPDATED_FLAG;
         }
         // signal articles to be published
         if ($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);
         }
//.........这里部分代码省略.........

 /**
  * list files
  *
  * Recognize following variants:
  * - 'section:123' to list items attached to one particular anchor
  * - 'no_author' to list items attached to one user profile
  *
  * @param resource the SQL result
  * @return string HTML text to be displayed, or NULL
  *
  * @see layouts/layout.php
  **/
 function layout($result)
 {
     global $context;
     // we return some text
     $text = '';
     // empty list
     if (!SQL::count($result)) {
         return $text;
     }
     // sanity check
     if (!isset($this->focus)) {
         $this->focus = '';
     }
     // process all items in the list
     $items = array();
     while ($item = SQL::fetch($result)) {
         // one box at a time
         $box = '';
         // get the main anchor
         $anchor = Anchors::get($item['anchor']);
         // we feature only the head of the list, if we are at the origin page
         if (!count($items) && $anchor && is_string($this->focus) && $this->focus == $anchor->get_reference()) {
             $box .= Codes::render_object('file', $item['id']);
             // no side icon
             $icon = '';
             // we are listing various files from various places
         } else {
             $prefix = $suffix = '';
             // stream the file
             if (Files::is_stream($item['file_name'])) {
                 $url = Files::get_url($item['id'], 'stream', $item['file_name']);
             } else {
                 $url = Files::get_url($item['id'], 'fetch', $item['file_name']);
             }
             // absolute url
             $url = $context['url_to_home'] . $context['url_to_root'] . $url;
             // signal restricted and private files
             if ($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']));
             }
             // show a reference to the file for members
             $hover = i18n::s('Get the file');
             if (Surfer::is_member()) {
                 $hover .= ' [file=' . $item['id'] . ']';
             }
             // flag files uploaded recently
             if ($item['create_date'] >= $context['fresh']) {
                 $suffix .= NEW_FLAG;
             } elseif ($item['edit_date'] >= $context['fresh']) {
                 $suffix .= UPDATED_FLAG;
             }
             // one line of text
             $box .= $prefix . Skin::build_link($url, $label, 'basic', $hover) . $suffix;
             // side icon
             if ($item['thumbnail_url']) {
                 $icon = $item['thumbnail_url'];
             } else {
                 $icon = $context['url_to_root'] . Files::get_icon_url($item['file_name']);
             }
             // build the complete HTML element
             $icon = '<img src="' . $icon . '" alt="" title="' . encode_field(strip_tags($label)) . '" />';
             // make it a clickable link
             $icon = Skin::build_link($url, $icon, 'basic');
         }
         // first line of details
         $details = array();
         // file poster and last action
         if ($this->layout_variant != 'no_author') {
             $details[] = sprintf(i18n::s('shared by %s %s'), Users::get_link($item['edit_name'], $item['edit_address'], $item['edit_id']), Skin::build_date($item['edit_date']));
         } else {
             $details[] = Skin::build_date($item['edit_date']);
         }
         // downloads
         if ($item['hits'] > 1) {
             $details[] = Skin::build_number($item['hits'], i18n::s('downloads'));
         }
         // file size
         if ($item['file_size'] > 1) {
             $details[] = Skin::build_number($item['file_size'], i18n::s('bytes'));
         }
         // anchor link
//.........这里部分代码省略.........

 if ($text) {
     $panels[] = array('resources', i18n::s('Resources'), 'resources_panel', $text);
 }
 //
 // options tab is visible only to site associates
 //
 if (Surfer::is_associate()) {
     $text = '';
     // provide information to section owner
     if (isset($item['id'])) {
         // owner
         $label = i18n::s('Owner');
         $input = '';
         if (isset($item['owner_id'])) {
             if ($owner = Users::get($item['owner_id'])) {
                 $input = Users::get_link($owner['full_name'], $owner['email'], $owner['id']);
             } else {
                 $input = i18n::s('No owner has been found.');
             }
         }
         // change the owner
         if (Articles::is_owned($item, $anchor) || Surfer::is_associate()) {
             $input .= ' <span class="details">' . Skin::build_link(Articles::get_url($item['id'], 'own'), i18n::s('Change'), 'button') . '</span>';
         }
         $fields[] = array($label, $input);
     }
     // the active flag: Yes/public, Restricted/logged, No/associates --we don't care about inheritance, to enable security changes afterwards
     if ($cur_article->is_owned() || Surfer::is_associate()) {
         $label = i18n::s('Access');
         $input = Skin::build_active_set_input($item);
         $hint = Skin::build_active_set_hint($anchor);

    $context['page_title'] = sprintf(i18n::s('%s: %s'), i18n::s('Reserve'), $context['page_title']);
    // assign the file to this surfer
    $user = array('nick_name' => Surfer::get_name(), 'id' => Surfer::get_id(), 'email' => Surfer::get_email_address());
    if (Files::assign($item['id'], $user)) {
        // inform surfer
        $context['text'] .= '<p>' . sprintf(i18n::s('You have reserved this file, and you are encouraged to %s as soon as possible, or to %s.'), Skin::build_link(Files::get_url($item['id'], 'edit'), i18n::s('upload an updated version'), 'basic'), Skin::build_link(Files::get_url($item['id'], 'fetch', 'release'), i18n::s('release reservation'), 'basic')) . '</p>';
        // help the surfer
    } else {
        Logger::error(i18n::s('Operation has failed.'));
    }
    // follow-up commands
    $context['text'] .= Skin::build_block(Skin::build_link($anchor->get_url('files'), i18n::s('Done'), 'button'), 'bottom');
    // file has been reserved, and surfer is not owner
} elseif ($action != 'confirm' && isset($item['assign_id']) && $item['assign_id'] && !Surfer::is($item['assign_id'])) {
    // inform surfer
    $context['text'] .= Skin::build_block(sprintf(i18n::s('This file has been assigned to %s %s, and it is likely that an updated version will be made available soon.'), Users::get_link($item['assign_name'], $item['assign_address'], $item['assign_id']), Skin::build_date($item['assign_date'])), 'caution');
    // commands
    $menu = array();
    $menu[] = Skin::build_submit_button(i18n::s('Download this file'), NULL, NULL, 'confirmed', 'no_spin_on_click');
    $menu[] = Skin::build_link($anchor->get_url('files'), i18n::s('Cancel'), 'span');
    // to get the actual file
    $target_href = $context['url_to_home'] . $context['url_to_root'] . Files::get_url($item['id'], 'fetch', $item['file_name']);
    // render commands
    $context['text'] .= '<form method="post" action="' . $context['script_url'] . '" id="main_form"><div>' . "\n" . Skin::finalize_list($menu, 'assistant_bar') . '<input type="hidden" name="id" value="' . $item['id'] . '" />' . "\n" . '<input type="hidden" name="action" value="confirm" />' . "\n" . '</div></form>' . "\n";
    // set the focus
    Page::insert_script('$("#confirmed").focus();');
    //actual transfer
} elseif ($item['id'] && $item['anchor']) {
    // increment the count of downloads
    if (!Surfer::is_crawler()) {
        Files::increment_hits($item['id']);

 /**
  * build a pretty link to the profile page of this surfer
  *
  * This function is a proxy for Users::get_link(), limited to current surfer.
  *
  * @return string some text describing this surfer, with a link to get more information
  *
  * @see users/users.php
  */
 public static function get_link()
 {
     global $context;
     return Users::get_link(Surfer::get_name(), Surfer::get_email_address(), Surfer::get_id());
 }

}
// display the form
if ($with_form) {
    // reference the anchor page
    if (is_object($anchor) && $anchor->is_viewable()) {
        $context['text'] .= '<p>' . sprintf(i18n::s('In: %s'), Skin::build_link($anchor->get_url(), $anchor->get_title())) . "</p>\n";
    }
    // the form to edit an table
    $context['text'] .= '<form method="post" action="' . $context['script_url'] . '" onsubmit="return validateDocumentPost(this)" id="main_form"><div>';
    // encode fields
    $fields = array();
    // display info on current version
    if (isset($item['id'])) {
        // the last poster
        if (isset($item['edit_id'])) {
            $text = Users::get_link($item['edit_name'], $item['edit_address'], $item['edit_id']) . ' ' . Skin::build_date($item['edit_date']);
            $fields[] = array(i18n::s('Posted by'), $text);
        }
    }
    // the title
    $label = i18n::s('Title');
    $input = '<textarea name="title" id="title" rows="2" cols="50">' . encode_field(isset($item['title']) ? $item['title'] : '') . '</textarea>';
    $hint = i18n::s('Please provide a meaningful title.');
    $fields[] = array($label, $input, $hint);
    // the query
    $label = i18n::s('SQL Query');
    $input = '<textarea name="query" rows="15" cols="50">' . encode_field(isset($item['query']) ? $item['query'] : '') . '</textarea>';
    $hint = i18n::s('The SELECT command submitted to the database');
    $fields[] = array($label, $input, $hint);
    // is the first row an url to the zoom page?
    $label = i18n::s('First column');

//.........这里部分代码省略.........
     if ($this->attributes['status'] == 'open') {
         // display the induction message
         if (isset($this->attributes['induction_message'])) {
             $this->feed_back['message'] .= Codes::render($this->attributes['induction_message']);
         }
         // possible transition to state 'open'
     } else {
         $this->transition_to_open();
     }
     // step 1 - at the very beginning of the workflow
     if (!isset($this->attributes['status']) || $this->attributes['status'] == 'created') {
         // display the induction message
         if (isset($this->attributes['induction_message'])) {
             $this->feed_back['message'] .= Codes::render($this->attributes['induction_message']);
         }
         // possible transition to state 'created'
     } else {
         $this->transition_to_created();
     }
     // event details
     if ($details = $this->get_event_details_text()) {
         $rows[] = array($this->get_event_details_label(), $details);
     }
     // meeting date
     if (isset($this->attributes['date_stamp']) && $this->attributes['date_stamp']) {
         // offer to update the calendar
         $button = '';
         if ($this->attributes['status'] == 'stopped') {
         } elseif (enrolments::get_record($this->anchor->get_reference())) {
             $button = ' ' . Skin::build_link($this->get_url('fetch_ics'), '<img src="' . $context['url_to_root'] . 'included/jscalendar/img.gif" style="border: none; cursor: pointer;" title="' . i18n::s('Update my calendar') . '" onmouseover="this.style.background=\'red\';" onmouseout="this.style.background=\'\'" alt="' . i18n::s('Update my calendar') . '" />', 'basic');
         }
         $rows[] = array(i18n::s('Date'), Skin::build_date($this->attributes['date_stamp'], 'full') . $button);
     }
     // meeting duration
     if (isset($this->attributes['duration']) && $this->attributes['duration'] && $this->attributes['duration'] < 1440) {
         switch ($this->attributes['duration']) {
             case 60:
                 $duration = i18n::s('one hour');
                 break;
             case 120:
                 $duration = i18n::s('two hours');
                 break;
             default:
                 $duration = sprintf(i18n::s('%d minutes'), $this->attributes['duration']);
                 break;
         }
         $rows[] = array(i18n::s('Duration'), $duration);
     }
     // build a link to the owner page, if any
     if (isset($this->attributes['chairman']) && $this->attributes['chairman']) {
         if ($user = Users::get($this->attributes['chairman'])) {
             $label = Users::get_link($user['full_name'], NULL, $user['id']);
         } else {
             $label = $this->attributes['chairman'];
         }
         $rows[] = array(i18n::s('Chairman'), $label);
     }
     // finalize status
     if (is_callable(array($this, 'finalize_status'))) {
         $this->feed_back['status'] = $this->finalize_status($this->feed_back['status']);
     }
     // finalize menu
     if (is_callable(array($this, 'finalize_menu'))) {
         $this->feed_back['menu'] = $this->finalize_menu($this->feed_back['menu']);
     }
     // we have to refresh the page
     if ($this->feed_back['reload_this_page']) {
         $reload_through_javascript = '<img alt="*" src="' . $context['url_to_home'] . $context['url_to_root'] . 'skins/_reference/ajax/ajax_spinner.gif" style="vertical-align:-3px" /> ';
         Page::insert_script('window.location.reload(true);');
         $rows[] = array(i18n::s('Status'), $reload_through_javascript);
         // display the status line and/or buttons
     } elseif (count($this->feed_back['status']) || count($this->feed_back['menu'])) {
         $status = '';
         // embed status line
         if (count($this->feed_back['status'])) {
             $status .= implode(BR, $this->feed_back['status']);
         }
         // embed menu bar
         if (count($this->feed_back['menu'])) {
             $status .= Skin::finalize_list($this->feed_back['menu'], 'menu_bar');
         }
         $rows[] = array(i18n::s('Status'), $status);
     }
     // display commands to page owner
     if (count($this->feed_back['commands'])) {
         $rows[] = array('', Skin::finalize_list($this->feed_back['commands'], 'menu_bar'));
     }
     // format text in a table
     $text = Skin::table(NULL, $rows, 'grid');
     // finalize feed-back
     if ($this->feed_back['message']) {
         $text .= Skin::build_box($this->get_message_label(), $this->feed_back['message']);
     }
     // allow for extensions
     if (is_callable(array($this, 'get_view_text_extension'))) {
         $text .= $this->get_view_text_extension();
     }
     // job done
     return $text;
 }

 /**
  * do whatever is necessary when a page has been updated
  *
  * This function:
  * - logs the update
  * - sends notification to watchers and to followers
  * - "touches" the container of the page,
  * - ping referred pages remotely (via the pingback protocol)
  * - ping selected servers, if any
  * - and triggers the hook 'update'.
  *
  * The first parameter provides the watching context to consider. If call is related
  * to the creation of a published page, the context is the section that hosts the new
  * page. If call is related to a draft page that has been published, then the context
  * is the page itself.
  *
  * This function is also able to notify followers of the surfer who has initiated the
  * action.
  *
  * @param object the watching context
  * @param array attributes of the published page
  * @param object page overlay, if any
  * @param boolean TRUE if dates should be left unchanged, FALSE otherwise
  * @param boolean TRUE if watchers should be notified, FALSE otherwise
  * @param boolean TRUE if followers should be notified, FALSE otherwise
  */
 public static function finalize_update($anchor, $item, $overlay = NULL, $silently = FALSE, $with_watchers = TRUE, $with_followers = FALSE)
 {
     global $context;
     // proceed only if the page has been published
     if (isset($item['publish_date']) && $item['publish_date'] > NULL_DATE) {
         // notification to send by e-mail
         $mail = array();
         $mail['subject'] = sprintf(i18n::c('%s: %s'), i18n::c('Update'), strip_tags($item['title']));
         $mail['notification'] = Articles::build_notification('update', $item);
         $mail['headers'] = Mailer::set_thread('article:' . $item['id']);
         // allow the overlay to prevent notifications of watcherss
         if (is_object($overlay) && !$overlay->should_notify_watchers($mail)) {
             $with_watchers = FALSE;
         }
         // send to watchers of this page, and to watchers upwards
         if ($with_watchers && ($handle = new Article())) {
             $handle->load_by_content($item, $anchor);
             $handle->alert_watchers($mail, 'article:update', $item['active'] == 'N');
         }
         // never notify followers on private pages
         if (isset($item['active']) && $item['active'] == 'N') {
             $with_followers = FALSE;
         }
         // allow the overlay to prevent notifications of followers
         if (is_object($overlay) && !$overlay->should_notify_followers()) {
             $with_followers = FALSE;
         }
         // send to followers of this user
         if ($with_followers && Surfer::get_id()) {
             $mail['message'] = Mailer::build_notification($mail['notification'], 2);
             Users::alert_watchers('user:' . Surfer::get_id(), $mail);
         }
         // update anchors
         $anchor->touch('article:update', $item['id'], $silently);
         // advertise public pages
         if (isset($item['active']) && $item['active'] == 'Y') {
             // expose links within the page
             $raw = '';
             if (isset($item['introduction'])) {
                 $raw .= $item['introduction'];
             }
             if (isset($item['source'])) {
                 $raw .= ' ' . $item['source'];
             }
             if (isset($item['description'])) {
                 $raw .= ' ' . $item['description'];
             }
             // pingback to referred links, if any
             include_once $context['path_to_root'] . 'links/links.php';
             Links::ping($raw, 'article:' . $item['id']);
             // ping servers, if any
             Servers::notify($anchor->get_url());
         }
     }
     // 'update' hook
     if (is_callable(array('Hooks', 'include_scripts'))) {
         Hooks::include_scripts('update', $item['id']);
     }
     // log page update
     $label = sprintf(i18n::c('Update: %s'), strip_tags($item['title']));
     $poster = Users::get_link($item['edit_name'], $item['edit_address'], $item['edit_id']);
     $description = sprintf(i18n::c('Updated by %s in %s'), $poster, $anchor->get_title());
     $description .= "\n\n" . '<a href="' . Articles::get_permalink($item) . '">' . $item['title'] . '</a>';
     Logger::notify('articles/articles.php: ' . $label, $description);
 }

 /**
  * display content of main panel
  *
  * Everything is in a separate panel
  *
  * @param array the hosting record, if any
  * @return some HTML to be inserted into the resulting page
  */
 function &get_view_text($host = NULL)
 {
     $text = '';
     $rows = array();
     // this page has an explicit owner
     if (isset($host['owner_id']) && ($user = Users::get($host['owner_id']))) {
         // allow for click-to-call
         $click_to_call = Users::get_click_to_call($user);
         // display information on the owner
         $rows[] = array(i18n::s('Owner'), Users::get_link($user['full_name'], NULL, $user['id']) . ' ' . $click_to_call);
     }
     // show progress
     $rows[] = array(i18n::s('Progress'), $this->get_progress_value());
     // type
     $rows[] = array(i18n::s('Workflow'), self::get_type_value());
     // the status and history
     $history = self::get_history();
     $rows[] = array(i18n::s('Status'), self::get_status_label($this->attributes['status']) . $history);
     $text = Skin::table(NULL, $rows, 'grid');
     return $text;
 }

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