if (!Surfer::is_logged()) {
Safe::redirect($context['url_to_home'] . $context['url_to_root'] . 'users/login.php?url=' . urlencode(Servers::get_url($item['id'])));
}
// permission denied to authenticated user
Safe::header('Status: 401 Unauthorized', TRUE, 401);
Logger::error(i18n::s('You are not allowed to perform this operation.'));
// re-enforce the canonical link
} elseif ($context['self_url'] && ($canonical = $context['url_to_home'] . $context['url_to_root'] . Servers::get_url($item['id'])) && strncmp($context['self_url'], $canonical, strlen($canonical))) {
Safe::header('Status: 301 Moved Permanently', TRUE, 301);
Safe::header('Location: ' . $canonical);
Logger::error(Skin::build_link($canonical));
// display the server profile
} else {
$text = '';
// initialize the rendering engine
Codes::initialize(Servers::get_url($item['id']));
// the nick name
if ($item['host_name'] && Surfer::is_associate()) {
$details[] = '"' . $item['host_name'] . '"';
}
// information on last update
if ($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']));
}
// restricted to logged members
if ($item['active'] == 'R') {
$details[] = RESTRICTED_FLAG . i18n::s('Community - Access is granted to any identified surfer') . BR . "\n";
} elseif ($item['active'] == 'N') {
$details[] = PRIVATE_FLAG . i18n::s('Private - Access is restricted to selected persons') . BR . "\n";
}
// all details
if (!isset($item['id'])) {
include '../error.php';
// permission denied
} elseif (!Articles::allow_access($item, $anchor)) {
// give anonymous surfers a chance for HTTP authentication
if (!Surfer::is_logged()) {
Safe::header('WWW-Authenticate: Basic realm="' . utf8::to_iso8859($context['site_name']) . '"');
Safe::header('Status: 401 Unauthorized', TRUE, 401);
}
// permission denied to authenticated user
Safe::header('Status: 401 Unauthorized', TRUE, 401);
Logger::error(i18n::s('You are not allowed to perform this operation.'));
// describe the article
} else {
// initialize the rendering engine
Codes::initialize(Articles::get_permalink($item));
// compute the url for this article
$permanent_link = Articles::get_permalink($item);
// the trackback link
$trackback_link = $context['url_to_home'] . $context['url_to_root'] . 'links/trackback.php?anchor=article:' . $item['id'];
// get a description -- render codes
if (isset($item['introduction']) && $item['introduction']) {
$description = Codes::beautify($item['introduction'], $item['options']);
} else {
$description = Skin::cap(Codes::beautify($item['description'], $item['options']), 50);
}
// prepare the response
$text = '<?xml version="1.0" encoding="' . $context['charset'] . '"?>' . "\n" . '<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"' . "\n" . ' xmlns:dc="http://purl.org/dc/elements/1.1/"' . "\n" . ' xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/">' . "\n" . ' <rdf:Description' . "\n" . ' trackback:ping="' . $trackback_link . '"' . "\n" . ' dc:identifier="' . $permanent_link . '"' . "\n" . ' rdf:about="' . $permanent_link . '">' . "\n" . ' <dc:title>' . encode_field($item['title']) . '</dc:title>' . "\n" . ' <dc:description>' . encode_field(Skin::strip($description)) . '</dc:description>' . "\n" . ' <dc:creator>' . $item['create_name'] . '</dc:creator>' . "\n" . ' <dc:date>' . gmdate('Y-m-d') . '</dc:date>' . "\n" . ' <dc:format>text/html</dc:format>' . "\n";
if (isset($item['language']) && $item['language'] && $item['language'] != 'none') {
$text .= ' <dc:language>' . $item['language'] . '</dc:language>' . "\n";
}
// the title of the page
if ($item['geo_place_name']) {
$context['page_title'] = $item['geo_place_name'];
}
// not found -- help web crawlers
if (!isset($item['id'])) {
include '../error.php';
// re-enforce the canonical link
} elseif ($context['self_url'] && ($canonical = $context['url_to_home'] . $context['url_to_root'] . Locations::get_url($item['id'])) && strncmp($context['self_url'], $canonical, strlen($canonical))) {
Safe::header('Status: 301 Moved Permanently', TRUE, 301);
Safe::header('Location: ' . $canonical);
Logger::error(Skin::build_link($canonical));
// display the location full size
} else {
// initialize the rendering engine
Codes::initialize(Locations::get_url($item['id']));
// insert anchor prefix
if (is_object($anchor)) {
$context['text'] .= $anchor->get_prefix();
}
// geo position
if ($item['geo_position']) {
// a place holder for the dynamic map
$context['text'] .= '<p>' . sprintf(i18n::s('Geographical coordinates: %s'), $item['geo_position']) . "</p>\n" . '<div id="map" style="border: 1px solid #979797; background-color: #e5e3df; width: 500px; height: 300px; margin-right: auto; margin-top: 2em; margin-bottom: 2em">' . "\n" . ' <div style="padding: 1em; color: gray">' . i18n::s('Loading...') . '</div>' . "\n" . '</div>' . "\n";
// ensure we have split coordinates
if (!$item['latitude'] || !$item['longitude']) {
list($item['latitude'], $item['longitude']) = preg_split('/[\\s,;]+/', $item['geo_position']);
}
// link to anchor page
$description = '';
if ($anchor = Anchors::get($item['anchor'])) {
/**
* layout the newest articles
*
* caution: this function also updates page title directly, and this makes its call non-cacheable
*
* @param array the article
* @return string the rendered text
**/
function layout_newest($item)
{
global $context;
// get the related overlay, if any
$overlay = Overlay::load($item, 'article:' . $item['id']);
// get the anchor
$anchor = Anchors::get($item['anchor']);
// the url to view this item
$url = Articles::get_permalink($item);
// reset the rendering engine between items
Codes::initialize($url);
// build a title
if (is_object($overlay)) {
$title = Codes::beautify_title($overlay->get_text('title', $item));
} else {
$title = Codes::beautify_title($item['title']);
}
// title prefix & suffix
$text = $prefix = $suffix = '';
// flag articles updated recently
if ($context['site_revisit_after'] < 1) {
$context['site_revisit_after'] = 2;
}
$context['fresh'] = gmstrftime('%Y-%m-%d %H:%M:%S', mktime(0, 0, 0, date("m"), date("d") - $context['site_revisit_after'], date("Y")));
// link to permalink
if (Surfer::is_empowered()) {
$title = Skin::build_box_title($title, $url, i18n::s('Permalink'));
}
// signal articles to be published
if ($item['publish_date'] <= NULL_DATE) {
$prefix .= DRAFT_FLAG;
} else {
if ($item['publish_date'] > NULL_DATE && $item['publish_date'] > $context['now']) {
$prefix .= DRAFT_FLAG;
}
}
// signal restricted and private articles
if ($item['active'] == 'N') {
$prefix .= PRIVATE_FLAG . ' ';
} elseif ($item['active'] == 'R') {
$prefix .= RESTRICTED_FLAG . ' ';
}
// signal locked articles
if (isset($item['locked']) && $item['locked'] == 'Y' && Articles::is_owned($item, $anchor)) {
$suffix .= LOCKED_FLAG;
}
// flag expired article
if ($item['expiry_date'] > NULL_DATE && $item['expiry_date'] <= $context['now']) {
$suffix .= EXPIRED_FLAG;
}
// update page title directly
$text .= Skin::build_block($prefix . $title . $suffix, 'title');
// if this article has a specific icon, use it
if ($item['icon_url']) {
$icon = $item['icon_url'];
} elseif ($item['anchor'] && ($anchor = Anchors::get($item['anchor']))) {
$icon = $anchor->get_icon_url();
}
// if we have a valid image
if (preg_match('/(.gif|.jpg|.jpeg|.png)$/i', $icon)) {
// fix relative path
if (!preg_match('/^(\\/|http:|https:|ftp:)/', $icon)) {
$icon = $context['url_to_root'] . $icon;
}
// flush the image on the right
$text .= '<img src="' . $icon . '" class="right_image" alt="" />';
}
// article rating, if the anchor allows for it
if (!is_object($anchor) || !$anchor->has_option('without_rating')) {
// report on current rating
$label = '';
if ($item['rating_count']) {
$label = Skin::build_rating_img((int) round($item['rating_sum'] / $item['rating_count'])) . ' ';
}
$label .= i18n::s('Rate this page');
// allow for rating
$text .= Skin::build_link(Articles::get_url($item['id'], 'like'), $label, 'basic');
}
// the introduction text, if any
if (is_object($overlay)) {
$text .= Skin::build_block($overlay->get_text('introduction', $item), 'introduction');
} else {
$text .= Skin::build_block($item['introduction'], 'introduction');
}
// insert overlay data, if any
if (is_object($overlay)) {
$text .= $overlay->get_text('view', $item);
}
// the beautified description, which is the actual page body
if ($item['description']) {
// use adequate label
if (is_object($overlay) && ($label = $overlay->get_label('description'))) {
$text .= Skin::build_block($label, 'title');
}
$text .= Skin::build_block($item['description'], 'description', '', $item['options']);
}
//
// list related files
//
// if this surfer is an editor of this article, show hidden files as well
if (Articles::is_assigned($item['id']) || is_object($anchor) && $anchor->is_assigned()) {
Surfer::empower();
}
// build a complete box
$box['bar'] = array();
$box['text'] = '';
// count the number of files in this article
if ($count = Files::count_for_anchor('article:' . $item['id'])) {
if ($count > 20) {
$box['bar'] += array('_count' => sprintf(i18n::ns('%d file', '%d files', $count), $count));
}
// list files by date (default) or by title (option files_by_title)
if (Articles::has_option('files_by', $anchor, $item) == 'title') {
$items = Files::list_by_title_for_anchor('article:' . $item['id'], 0, FILES_PER_PAGE, 'article:' . $item['id']);
} else {
$items = Files::list_by_date_for_anchor('article:' . $item['id'], 0, FILES_PER_PAGE, 'article:' . $item['id']);
}
if (is_array($items)) {
$box['text'] .= Skin::build_list($items, 'decorated');
}
// navigation commands for files
$prefix = Articles::get_url($item['id'], 'navigate', 'files');
$box['bar'] += Skin::navigate($url, $prefix, $count, FILES_PER_PAGE, 0);
// the command to post a new file, if allowed
if (Files::allow_creation($item, $anchor, 'article')) {
$link = 'files/edit.php?anchor=' . urlencode('article:' . $item['id']);
$box['bar'] += array($link => i18n::s('Add a file'));
}
if (is_array($box['bar'])) {
$box['text'] .= Skin::build_list($box['bar'], 'menu_bar');
}
}
// actually render the html for this box
if ($box['text']) {
$text .= Skin::build_box(i18n::s('Files'), $box['text'], 'header1', 'files');
}
//
// bottom page menu
//
// discuss this page, if the index page can be commented, and comments are accepted at the article level
if (Comments::allow_creation($item, $anchor)) {
$this->menu[] = Skin::build_link(Comments::get_url('article:' . $item['id'], 'comment'), i18n::s('Post a comment'), 'span');
}
// info on related comments
if ($count = Comments::count_for_anchor('article:' . $item['id'])) {
$this->menu[] = Skin::build_link(Comments::get_url('article:' . $item['id'], 'list'), sprintf(i18n::ns('%d comment', '%d comments', $count), $count), 'span');
}
// new links are accepted at the index page and at the article level
if (Links::allow_trackback()) {
$this->menu[] = Skin::build_link('links/trackback.php?anchor=' . urlencode('article:' . $item['id']), i18n::s('Reference this page'), 'span');
}
// info on related links
if ($count = Links::count_for_anchor('article:' . $item['id'])) {
$this->menu[] = Skin::build_link($url . '#_attachments', sprintf(i18n::ns('%d link', '%d links', $count), $count), 'span');
}
// new files are accepted at the index page and at the article level
if (is_object($anchor) && $anchor->has_option('with_files') && !($anchor->has_option('no_files') || preg_match('/\\bno_files\\b/i', $item['options']))) {
// add a file
if (Files::allow_creation($item, $anchor, 'article')) {
if ($context['with_friendly_urls'] == 'Y') {
$link = 'files/edit.php/article/' . $item['id'];
} else {
$link = 'files/edit.php?anchor=' . urlencode('article:' . $item['id']);
}
$this->menu[] = Skin::build_link($link, i18n::s('Add a file'), 'span');
}
}
// modify this page
if (Surfer::is_empowered()) {
$this->menu[] = Skin::build_link(Articles::get_url($item['id'], 'edit'), i18n::s('Edit'), 'span');
}
// view permalink
if (Surfer::is_empowered()) {
$this->menu[] = Skin::build_link($url, i18n::s('Permalink'), 'span');
}
// insert overlay data, if any
if (is_object($overlay)) {
$text .= $overlay->get_text('trailer', $item);
}
// add trailer information from this item, if any
if (isset($item['trailer']) && trim($item['trailer'])) {
$text .= Codes::beautify($item['trailer']);
}
// returned the formatted content
return $text;
}
Safe::redirect($context['url_to_home'] . $context['url_to_root'] . 'users/login.php?url=' . urlencode(Files::get_permalink($item)));
}
// permission denied to authenticated user
Safe::header('Status: 401 Unauthorized', TRUE, 401);
Logger::error(i18n::s('You are not allowed to perform this operation.'));
// re-enforce the canonical link
} elseif ($context['self_url'] && ($canonical = Files::get_permalink($item)) && strncmp($context['self_url'], $canonical, strlen($canonical))) {
Safe::header('Status: 301 Moved Permanently', TRUE, 301);
Safe::header('Location: ' . $canonical);
Logger::error(Skin::build_link($canonical));
// display the page that describes the file
} else {
// remember surfer visit
Surfer::is_visiting(Files::get_permalink($item), Codes::beautify_title($item['title']), 'file:' . $item['id'], $item['active']);
// initialize the rendering engine
Codes::initialize(Files::get_permalink($item));
// prevent search engines to present cache versions of this page
if ($item['active'] != 'Y') {
$context['page_header'] .= "\n" . '<meta name="robots" content="noarchive" />';
}
// add canonical link
$context['page_header'] .= "\n" . '<link rel="canonical" href="' . Files::get_permalink($item) . '" />';
// do not mention details to crawlers
if (!Surfer::is_crawler()) {
// all details
$context['page_details'] .= '<p class="details">';
$details = array();
// information on upload
if (Surfer::is_logged()) {
$details[] = sprintf(i18n::s('edited by %s %s'), Users::get_link($item['edit_name'], $item['edit_address'], $item['edit_id']), Skin::build_date($item['edit_date']));
} else {
/**
* list articles as news
*
* @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 $context['path_to_root'] . 'links/links.php';
while ($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);
// reset the rendering engine between items
Codes::initialize($url);
// use the title to label the link
if (is_object($overlay)) {
$title = Codes::beautify_title($overlay->get_text('title', $item));
} else {
$title = Codes::beautify_title($item['title']);
}
// initialize variables
$prefix = $suffix = $icon = '';
// flag articles that are dead, or created or updated very recently
if ($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;
}
// go to a new line
$suffix .= BR;
// get introduction from overlay
if (is_object($overlay)) {
$suffix .= Codes::beautify_introduction($overlay->get_text('introduction', $item));
// add a link to the main page
$suffix .= BR . Skin::build_link($url, i18n::s('More') . MORE_IMG, 'basic', i18n::s('View the page'));
// use introduction
} elseif ($item['introduction']) {
$suffix .= Codes::beautify_introduction($item['introduction']);
// add a link to the main page
$suffix .= BR . Skin::build_link($url, i18n::s('More') . MORE_IMG, 'basic', i18n::s('View the page'));
// else use a teaser, if no overlay
} elseif (!is_object($overlay)) {
$article = new Article();
$article->load_by_content($item);
$suffix .= $article->get_teaser('teaser');
}
// insert overlay data, if any
if (is_object($overlay)) {
$suffix .= $overlay->get_text('list', $item);
}
// the icon to put in the left column
if ($item['thumbnail_url']) {
$suffix .= BR . Skin::build_link($url, '<img src="' . $item['thumbnail_url'] . '" alt="" title="' . encode_field($title) . '" />', 'basic');
}
// details
$details = array();
// info on related files
if ($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'], TRUE)) {
$details[] = sprintf(i18n::ns('%d comment', '%d comments', $count), $count);
}
// actually insert details
if ($details) {
$suffix .= '<p class="details">' . ucfirst(trim(implode(', ', $details))) . '</p>';
}
// list all components for this item
$items[$url] = array($prefix, $title, $suffix, 'article', $icon);
}
// end of processing
SQL::free($result);
return $items;
}
if (is_object($anchor)) {
$context['path_bar'] = $anchor->get_path_bar();
} else {
$context['path_bar'] = array('dates/' => i18n::s('Dates'));
}
// the title of the page
if (is_object($anchor)) {
$context['page_title'] = $anchor->get_title();
}
// not found -- help web crawlers
if (!isset($item['id'])) {
include '../error.php';
// display the date full size
} else {
// initialize the rendering engine
Codes::initialize(Dates::get_url($item['id']));
// insert anchor prefix
if (is_object($anchor)) {
$context['text'] .= $anchor->get_prefix();
}
// date
if ($item['date_stamp']) {
$context['text'] .= '<p>' . sprintf(i18n::s('%s: %s'), i18n::s('Target date'), Skin::build_date($item['date_stamp'], 'full')) . "</p>\n";
}
$details = array();
// information on uploader
if (Surfer::is_member() && $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']));
}
// page details
if (is_array($details)) {
// anonymous users are invited to log in or to register
if (!Surfer::is_logged()) {
Safe::redirect($context['url_to_home'] . $context['url_to_root'] . 'users/login.php?url=' . urlencode(Images::get_url($item['id'])));
}
// permission denied to authenticated user
Safe::header('Status: 401 Unauthorized', TRUE, 401);
Logger::error(i18n::s('You are not allowed to perform this operation.'));
// re-enforce the canonical link
} elseif ($context['self_url'] && ($canonical = $context['url_to_home'] . $context['url_to_root'] . Images::get_url($item['id'])) && strncmp($context['self_url'], $canonical, strlen($canonical))) {
Safe::header('Status: 301 Moved Permanently', TRUE, 301);
Safe::header('Location: ' . $canonical);
Logger::error(Skin::build_link($canonical));
// display the image full size
} else {
// initialize the rendering engine
Codes::initialize(Images::get_url($item['id']));
// page main content
//
// insert anchor prefix
if (is_object($anchor)) {
$context['text'] .= $anchor->get_prefix();
}
// retrieve slideshow links if we have an anchor
if (is_object($anchor)) {
// retrieve information from cache, if any
$cache_id = 'images/view.php?id=' . $item['id'] . '#navigation';
if ($data = Cache::get($cache_id)) {
$data = Safe::unserialize($data);
} else {
$data = $anchor->get_neighbours('image', $item);
// save in cache
} else {
// behaviors can change page menu
if (is_object($behaviors)) {
$context['page_menu'] = $behaviors->add_commands('sections/view.php', 'section:' . $item['id'], $context['page_menu']);
}
// remember surfer visit
Surfer::is_visiting(Sections::get_permalink($item), Codes::beautify_title($item['title']), 'section:' . $item['id'], $item['active']);
// increment silently the hits counter if not robot, nor associate, nor owner, nor at follow-up page
if (Surfer::is_crawler() || Surfer::is_associate()) {
} elseif (isset($item['owner_id']) && Surfer::is($item['owner_id'])) {
} elseif (!$zoom_type) {
$item['hits'] = isset($item['hits']) ? $item['hits'] + 1 : 1;
Sections::increment_hits($item['id']);
}
// initialize the rendering engine
Codes::initialize($cur_section->get_permalink());
// neighbours information
$neighbours = NULL;
if (Sections::has_option('with_neighbours', $anchor, $item) && is_object($anchor)) {
$neighbours = $anchor->get_neighbours('section', $item);
}
//
// set page image -- $context['page_image']
//
// the section or the anchor icon, if any
if (isset($item['icon_url']) && $item['icon_url']) {
$context['page_image'] = $item['icon_url'];
} elseif (is_object($anchor)) {
$context['page_image'] = $anchor->get_icon_url();
}
//
}
// permission denied to authenticated user
Safe::header('Status: 401 Unauthorized', TRUE, 401);
Logger::error(i18n::s('You are not allowed to perform this operation.'));
// re-enforce the canonical link
} elseif (!$zoom_type && $context['self_url'] && ($canonical = Users::get_permalink($item)) && strncmp($context['self_url'], $canonical, strlen($canonical))) {
Safe::header('Status: 301 Moved Permanently', TRUE, 301);
Safe::header('Location: ' . $canonical);
Logger::error(Skin::build_link($canonical));
// display the user profile
} else {
if ($whole_rendering) {
// remember surfer visit
Surfer::is_visiting(Users::get_permalink($item), $item['full_name'] ? $item['full_name'] : $item['nick_name'], 'user:'******'id'], $item['active']);
// initialize the rendering engine
Codes::initialize(Users::get_permalink($item));
//
// meta-information -- $context['page_header'], etc.
//
// prevent search engines to present cache versions of this page
if ($item['active'] != 'Y') {
$context['page_header'] .= "\n" . '<meta name="robots" content="noarchive" />';
}
// add canonical link
if (!$zoom_type) {
$context['page_header'] .= "\n" . '<link rel="canonical" href="' . Users::get_permalink($item) . '" />';
}
// a meta link to a feeding page
$context['page_header'] .= "\n" . '<link rel="alternate" href="' . $context['url_to_root'] . Users::get_url($item['id'], 'feed') . '" title="RSS" type="application/rss+xml" />';
// a meta link to a description page (actually, rdf)
$context['page_header'] .= "\n" . '<link rel="meta" href="' . $context['url_to_root'] . Users::get_url($item['id'], 'describe') . '" title="FOAF" type="application/rdf+xml" />';
// not found
} elseif (!isset($item['id'])) {
include '../error.php';
// permission denied
} elseif (!Sections::allow_access($item, $anchor)) {
// anonymous users are invited to log in or to register
if (!Surfer::is_logged()) {
Safe::redirect($context['url_to_home'] . $context['url_to_root'] . 'users/login.php?url=' . urlencode(Sections::get_url($item['id'], 'print')));
}
// permission denied to authenticated user
Safe::header('Status: 401 Unauthorized', TRUE, 401);
Logger::error(i18n::s('You are not allowed to perform this operation.'));
// display the section
} else {
// initialize the rendering engine
Codes::initialize(Sections::get_permalink($item));
// the article or the anchor icon, if any
if (isset($item['icon_url']) && $item['icon_url']) {
$context['page_image'] = $item['icon_url'];
} elseif (is_object($anchor)) {
$context['page_image'] = $anchor->get_icon_url();
}
// provide details
$details = array();
// restricted to logged members
if ($item['active'] == 'R') {
$details[] = RESTRICTED_FLAG . i18n::s('Community - Access is granted to any identified surfer');
} elseif ($item['active'] == 'N') {
$details[] = PRIVATE_FLAG . i18n::s('Private - Access is restricted to selected persons');
}
// rank for this section
// permission denied to authenticated user
Safe::header('Status: 401 Unauthorized', TRUE, 401);
Logger::error(i18n::s('You are not allowed to perform this operation.'));
// re-enforce the canonical link
} elseif ($context['self_url'] && ($canonical = $context['url_to_home'] . $context['url_to_root'] . Comments::get_url($item['id'])) && strncmp($context['self_url'], $canonical, strlen($canonical))) {
Safe::header('Status: 301 Moved Permanently', TRUE, 301);
Safe::header('Location: ' . $canonical);
Logger::error(Skin::build_link($canonical));
// display the comment
} else {
// insert anchor icon
if (is_object($anchor)) {
$context['page_image'] = $anchor->get_icon_url();
}
// initialize the rendering engine
Codes::initialize(Comments::get_url($item['id']));
// neighbours information
$neighbours = NULL;
if (is_object($anchor)) {
$neighbours = $anchor->get_neighbours('comment', $item);
}
//
// page header
//
// a meta link to prefetch the next page
if (isset($neighbours[2]) && $neighbours[2]) {
$context['page_header'] .= "\n" . '<link rel="next" href="' . $context['url_to_root'] . $neighbours[2] . '" title="' . encode_field($neighbours[3]) . '" />';
}
//
// main panel -- $context['text']
//
// anonymous users are invited to log in or to register
if (!Surfer::is_logged()) {
Safe::redirect($context['url_to_home'] . $context['url_to_root'] . 'users/login.php?url=' . urlencode(Tables::get_url($item['id'])));
}
// permission denied to authenticated user
Safe::header('Status: 401 Unauthorized', TRUE, 401);
Logger::error(i18n::s('You are not allowed to perform this operation.'));
// re-enforce the canonical link
} elseif ($context['self_url'] && ($canonical = $context['url_to_home'] . $context['url_to_root'] . Tables::get_url($item['id'])) && strncmp($context['self_url'], $canonical, strlen($canonical))) {
Safe::header('Status: 301 Moved Permanently', TRUE, 301);
Safe::header('Location: ' . $canonical);
Logger::error(Skin::build_link($canonical));
// display the table
} else {
// initialize the rendering engine
Codes::initialize(Tables::get_url($item['id']));
// insert anchor prefix
if (is_object($anchor)) {
$context['text'] .= $anchor->get_prefix();
}
// display the full text
$context['text'] .= Skin::build_block($item['description'], 'description');
// execute the query string to build the table
if (isset($item['query']) && $item['query']) {
$context['text'] .= Tables::build($item['id'], 'sortable');
}
// display the query string to associates and editors
if (isset($item['query']) && $item['query'] && (Surfer::is_associate() || is_object($anchor) && $anchor->is_assigned())) {
$context['text'] .= Skin::build_box(i18n::s('Query string'), Skin::build_block(encode_field($item['query']), 'code'), 'folded');
}
// add some details
Safe::header('Status: 301 Moved Permanently', TRUE, 301);
Safe::header('Location: ' . $canonical);
Logger::error(Skin::build_link($canonical));
// display the category
} else {
// remember surfer visit
Surfer::is_visiting(Categories::get_permalink($item), Codes::beautify_title($item['title']), 'category:' . $item['id'], $item['active']);
// increment silently the hits counter if not robot, nor associate, nor creator, nor at follow-up page
if (Surfer::is_crawler() || Surfer::is_associate()) {
} elseif (Surfer::get_id() && isset($item['create_id']) && Surfer::get_id() == $item['create_id']) {
} elseif (!$zoom_type) {
$item['hits'] = isset($item['hits']) ? $item['hits'] + 1 : 1;
Categories::increment_hits($item['id']);
}
// initialize the rendering engine
Codes::initialize(Categories::get_permalink($item));
//
// page image -- $context['page_image']
//
// the category or the anchor icon, if any
if (isset($item['icon_url']) && $item['icon_url']) {
$context['page_image'] = $item['icon_url'];
} elseif (is_object($anchor)) {
$context['page_image'] = $anchor->get_icon_url();
}
//
// page meta information -- $context['page_header'], etc.
//
// prevent search engines to present cache versions of this page
if ($item['active'] != 'Y') {
$context['page_header'] .= "\n" . '<meta name="robots" content="noarchive" />';
