/**
* list articles
*
* Accept following variants:
* - 'hits', compact plus the number of hits
* - 'no_author', for articles in the user page
* - 'category:xxx', if the list is displayed at categories/view.php
* - 'section:xxx', if the list is displayed at sections/view.php
*
* @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 = 'decorated';
}
// process all items in the list
include_once $context['path_to_root'] . 'comments/comments.php';
include_once $context['path_to_root'] . 'links/links.php';
while ($item = SQL::fetch($result)) {
// get the related overlay, if any
$overlay = Overlay::load($item, 'article:' . $item['id']);
// get the main anchor
$anchor = Anchors::get($item['anchor']);
// the url to view this item
$url = Articles::get_permalink($item);
// use the title to label the link
if (is_object($overlay)) {
$title = Codes::beautify_title($overlay->get_text('title', $item));
} else {
$title = Codes::beautify_title($item['title']);
}
// initialize variables
$prefix = $suffix = $icon = '';
// flag sticky pages
if ($item['rank'] < 10000) {
$prefix .= STICKY_FLAG;
}
// signal locked articles
if (isset($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') {
$prefix .= RESTRICTED_FLAG;
}
// the compact version
if ($this->layout_variant == 'compact') {
$items[$url] = array($prefix, Skin::strip($title, 30), $suffix, 'basic', NULL);
continue;
}
// with hits
if ($this->layout_variant == 'hits') {
if ($item['hits'] > 1) {
$suffix = ' <span class="details">- ' . Skin::build_number($item['hits'], i18n::s('hits')) . '</span>';
}
$items[$url] = array($prefix, Skin::strip($title, 30), $suffix, 'basic', NULL);
continue;
}
// introduction
$introduction = '';
if (is_object($overlay)) {
$introduction = $overlay->get_text('introduction', $item);
} else {
$introduction = $item['introduction'];
}
// the introductory text
if ($introduction) {
$suffix .= ' - ' . Codes::beautify_introduction($introduction);
// link to description, if any
if ($item['description']) {
$suffix .= ' ' . Skin::build_link($url, MORE_IMG, 'more', i18n::s('View the page')) . ' ';
}
}
// insert overlay data, if any
if (is_object($overlay)) {
$suffix .= $overlay->get_text('list', $item);
}
// next line, except if we already are at the beginning of a line
if ($suffix && !preg_match('/<br\\s*\\/>$/', rtrim($suffix))) {
$suffix .= BR;
}
// append details to the suffix
$suffix .= '<span class="details">';
// details
$details = array();
// display details only at the main index page, and also at anchor pages
if (isset($this->focus) && $item['anchor'] != $this->focus) {
// the author
if (isset($context['with_author_information']) && $context['with_author_information'] == 'Y') {
if ($item['create_name'] != $item['edit_name']) {
$details[] = sprintf(i18n::s('by %s, %s'), $item['create_name'], $item['edit_name']);
} else {
$details[] = sprintf(i18n::s('by %s'), $item['create_name']);
}
}
// the last action
$details[] = Anchors::get_action_label($item['edit_action']) . ' ' . Skin::build_date($item['edit_date']);
// the number of hits
if (Surfer::is_logged() && $item['hits'] > 1) {
$details[] = Skin::build_number($item['hits'], i18n::s('hits'));
}
// info on related files
if ($count = Files::count_for_anchor('article:' . $item['id'], TRUE)) {
$details[] = sprintf(i18n::ns('%d file', '%d files', $count), $count);
}
// info on related links
if ($count = Links::count_for_anchor('article:' . $item['id'], TRUE)) {
$details[] = sprintf(i18n::ns('%d link', '%d links', $count), $count);
}
// info on related comments
if ($count = Comments::count_for_anchor('article:' . $item['id'], TRUE)) {
$details[] = sprintf(i18n::ns('%d comment', '%d comments', $count), $count);
}
// rating
if ($item['rating_count'] && !(is_object($anchor) && $anchor->has_option('without_rating'))) {
$details[] = Skin::build_link(Articles::get_url($item['id'], 'like'), Skin::build_rating_img((int) round($item['rating_sum'] / $item['rating_count'])), 'basic');
}
// unusual ranks are signaled to associates and owners
if ($item['rank'] != 10000 && Articles::is_owned($item, $anchor)) {
$details[] = '{' . $item['rank'] . '}';
}
}
// at the user page
if ($this->layout_variant == 'no_author' && Surfer::get_id()) {
if (Members::check('article:' . $item['id'], 'user:'******'Stop notifications');
} else {
$label = i18n::s('Watch this page');
}
$menu = array('users/track.php?anchor=' . urlencode('article:' . $item['id']) => $label);
$details[] = Skin::build_list($menu, 'menu');
}
// the main anchor link
if (is_object($anchor) && (!isset($this->focus) || $item['anchor'] != $this->focus)) {
$details[] = sprintf(i18n::s('in %s'), Skin::build_link($anchor->get_url(), ucfirst($anchor->get_title()), 'section'));
}
// combine in-line details
if (count($details)) {
$suffix .= ucfirst(trim(implode(', ', $details)));
}
// end of details
$suffix .= '</span>';
// display all tags
if ($item['tags']) {
$suffix .= ' <span class="tags">' . Skin::build_tags($item['tags'], 'article:' . $item['id']) . '</span>';
}
// strip empty details
$suffix = str_replace(BR . '<span class="details"></span>', '', $suffix);
$suffix = str_replace('<span class="details"></span>', '', $suffix);
// insert a suffix separator
if (trim($suffix)) {
$suffix = ' ' . $suffix;
}
// the icon to put in the left column
if ($item['thumbnail_url']) {
$icon = $item['thumbnail_url'];
} elseif (is_callable(array($anchor, 'get_bullet_url'))) {
$icon = $anchor->get_bullet_url();
}
// list all components for this item
$items[$url] = array($prefix, $title, $suffix, 'article', $icon);
}
// end of processing
SQL::free($result);
return $items;
}
/**
* check if new files can be added
*
* This function returns TRUE if files can be added to some place,
* and FALSE otherwise.
*
* @param array a set of item attributes, if any
* @param object an instance of the Anchor interface, if any
* @param string the type of item, e.g., 'article' or 'section'
* @return boolean TRUE or FALSE
*/
public static function allow_creation($item = NULL, $anchor = NULL, $variant = NULL)
{
global $context;
// guess the variant
if (!$variant) {
// most frequent case
if (isset($item['id'])) {
$variant = 'article';
} elseif (is_object($anchor)) {
$variant = $anchor->get_type();
} else {
return FALSE;
}
}
// attach a file to an article
if ($variant == 'article') {
// 'no initial upload' option
if (!isset($item['id']) && Articles::has_option('no_initial_upload', $anchor, $item)) {
return FALSE;
}
// 'no files' option
if (Articles::has_option('no_files', $anchor, $item)) {
return FALSE;
}
// attach a file to a user profile
} elseif ($variant == 'user') {
// associates can always proceed
if (Surfer::is_associate()) {
} elseif (!is_object($anchor) || !Surfer::get_id()) {
return FALSE;
} elseif ($anchor->get_reference() != 'user:'******'options']) && is_string($item['options']) && preg_match('/\\bwith_files\\b/i', $item['options'])) {
} elseif (!isset($item['id']) && is_object($anchor) && $anchor->has_option('with_files', FALSE)) {
} else {
return FALSE;
}
}
// surfer is not allowed to upload a file
if (!Surfer::may_upload()) {
return FALSE;
}
// surfer is an associate
if (Surfer::is_associate()) {
return TRUE;
}
// submissions have been disallowed
if (isset($context['users_without_submission']) && $context['users_without_submission'] == 'Y') {
return FALSE;
}
// only in articles
if ($variant == 'article') {
// surfer owns this item, or the anchor
if (Articles::is_owned($item, $anchor)) {
return TRUE;
}
// surfer is an editor, and the page is not private
if (isset($item['active']) && $item['active'] != 'N' && Articles::is_assigned($item['id'])) {
return TRUE;
}
// only in sections
} elseif ($variant == 'section') {
// surfer owns this item, or the anchor
if (Sections::is_owned($item, $anchor, TRUE)) {
return TRUE;
}
// surfer is an editor, and the section is not private
if (isset($item['active']) && $item['active'] != 'N' && Sections::is_assigned($item['id'])) {
return TRUE;
}
}
// surfer is an editor, and container is not private
if (isset($item['active']) && $item['active'] != 'N' && is_object($anchor) && $anchor->is_assigned()) {
return TRUE;
}
if (!isset($item['id']) && is_object($anchor) && !$anchor->is_hidden() && $anchor->is_assigned()) {
return TRUE;
}
// item has been locked
if (isset($item['locked']) && $item['locked'] == 'Y') {
return FALSE;
}
// anchor has been locked --only used when there is no item provided
if (!isset($item['id']) && is_object($anchor) && $anchor->has_option('locked')) {
return FALSE;
}
// surfer is an editor (and item has not been locked)
if ($variant == 'article' && isset($item['id']) && Articles::is_assigned($item['id'])) {
return TRUE;
}
if ($variant == 'section' && isset($item['id']) && Sections::is_assigned($item['id'])) {
return TRUE;
}
if (is_object($anchor) && $anchor->is_assigned()) {
return TRUE;
}
// container is hidden
if (isset($item['active']) && $item['active'] == 'N') {
return FALSE;
}
if (is_object($anchor) && $anchor->is_hidden()) {
return FALSE;
}
// authenticated members and subscribers are allowed to add files
if (Surfer::is_logged()) {
return TRUE;
}
// container is restricted
if (isset($item['active']) && $item['active'] == 'R') {
return FALSE;
}
if (is_object($anchor) && !$anchor->is_public()) {
return FALSE;
}
// anonymous contributions are allowed for articles and for sections
if ($variant == 'article' || $variant == 'section') {
if (isset($item['options']) && preg_match('/\\banonymous_edit\\b/i', $item['options'])) {
return TRUE;
}
if (is_object($anchor) && $anchor->has_option('anonymous_edit')) {
return TRUE;
}
}
// the default is to not allow for new files
return FALSE;
}
/**
* layout the newest articles
*
* caution: this function also updates page title directly, and this makes its call non-cacheable
*
* @param array the article
* @return string the rendered text
**/
function layout_newest($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 $text;
}
/**
* list articles for search requests
*
* @param resource the SQL result
* @return array of resulting items ($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) {
$suffix .= ' - ' . Codes::beautify_introduction($introduction);
// link to description, if any
if ($item['description']) {
$suffix .= ' ' . Skin::build_link($url, MORE_IMG, 'more', i18n::s('View the page')) . ' ';
}
}
// insert overlay data, if any
if (is_object($overlay)) {
$suffix .= $overlay->get_text('list', $item);
}
// details
$details = array();
// the author
if ($item['create_name'] != $item['edit_name']) {
$details[] = sprintf(i18n::s('by %s, %s'), Users::get_link($item['create_name'], $item['create_address'], $item['create_id']), Users::get_link($item['edit_name'], $item['edit_address'], $item['edit_id']));
} else {
$details[] = sprintf(i18n::s('by %s'), Users::get_link($item['create_name'], $item['create_address'], $item['create_id']));
}
// the last action
$details[] = Anchors::get_action_label($item['edit_action']) . ' ' . Skin::build_date($item['edit_date']);
// the number of hits
if (Surfer::is_logged() && $item['hits'] > 1) {
$details[] = Skin::build_number($item['hits'], i18n::s('hits'));
}
// info on related files
if ($count = Files::count_for_anchor('article:' . $item['id'])) {
$details[] = sprintf(i18n::ns('%d file', '%d files', $count), $count);
}
// info on related links
if ($count = Links::count_for_anchor('article:' . $item['id'], TRUE)) {
$details[] = sprintf(i18n::ns('%d link', '%d links', $count), $count);
}
// info on related comments
if ($count = Comments::count_for_anchor('article:' . $item['id'])) {
$details[] = sprintf(i18n::ns('%d comment', '%d comments', $count), $count);
}
// rating
if ($item['rating_count'] && !(is_object($anchor) && $anchor->has_option('without_rating'))) {
$details[] = Skin::build_link(Articles::get_url($item['id'], 'like'), Skin::build_rating_img((int) round($item['rating_sum'] / $item['rating_count'])), 'basic');
}
// the main anchor link
if (is_object($anchor)) {
$details[] = sprintf(i18n::s('in %s'), Skin::build_link($anchor->get_url(), ucfirst($anchor->get_title()), 'section'));
}
// display all tags
if ($item['tags']) {
$details[] = '<span class="tags">' . Skin::build_tags($item['tags'], 'article:' . $item['id']) . '</span>';
}
// combine in-line details
if (count($details)) {
$suffix .= '<p class="details">' . Skin::finalize_list($details, 'menu') . '</p>';
}
// insert a suffix separator
if (trim($suffix)) {
$suffix = ' ' . $suffix;
}
// item summary
$box .= $prefix . Skin::build_link($url, $title, 'article') . $suffix;
// the icon to put in the left column
if ($item['thumbnail_url']) {
$icon = $item['thumbnail_url'];
} elseif (is_callable(array($anchor, 'get_bullet_url'))) {
$icon = $anchor->get_bullet_url();
}
// build the complete HTML element
if ($icon) {
$icon = '<img src="' . $icon . '" alt="" title="' . encode_field(strip_tags($title)) . '" />';
// make it a clickable link
$icon = Skin::build_link($url, $icon, 'basic');
// default icon
} else {
$icon = DECORATED_IMG;
}
// layout this item
$list = array(array($box, $icon));
$items[] = array($item['score'], Skin::finalize_list($list, 'decorated'));
}
// end of processing
SQL::free($result);
return $items;
}
// review command provided to container owners
if (is_object($anchor) && $anchor->is_owned()) {
Skin::define_img('ARTICLES_STAMP_IMG', 'articles/stamp.gif');
$context['page_tools'][] = Skin::build_link(Articles::get_url($item['id'], 'stamp'), ARTICLES_STAMP_IMG . i18n::s('Stamp'));
}
// lock command provided to associates and authenticated editors
if (Articles::is_owned($item, $anchor)) {
if (!isset($item['locked']) || $item['locked'] == 'N') {
Skin::define_img('ARTICLES_LOCK_IMG', 'articles/lock.gif');
$context['page_tools'][] = Skin::build_link(Articles::get_url($item['id'], 'lock'), ARTICLES_LOCK_IMG . i18n::s('Lock'));
} else {
Skin::define_img('ARTICLES_UNLOCK_IMG', 'articles/unlock.gif');
$context['page_tools'][] = Skin::build_link(Articles::get_url($item['id'], 'lock'), ARTICLES_UNLOCK_IMG . i18n::s('Unlock'));
}
}
// delete command
if (Articles::allow_deletion($item, $anchor)) {
Skin::define_img('ARTICLES_DELETE_IMG', 'articles/delete.gif');
$context['page_tools'][] = Skin::build_link(Articles::get_url($item['id'], 'delete'), ARTICLES_DELETE_IMG . i18n::s('Delete this page'));
}
// duplicate command provided to container owners
if (Articles::is_owned(NULL, $anchor)) {
Skin::define_img('ARTICLES_DUPLICATE_IMG', 'articles/duplicate.gif');
$context['page_tools'][] = Skin::build_link(Articles::get_url($item['id'], 'duplicate'), ARTICLES_DUPLICATE_IMG . i18n::s('Duplicate this page'));
}
// use date of last modification into etag computation
if (isset($item['edit_date'])) {
$context['page_date'] = $item['edit_date'];
}
// render the skin
render_skin();
}
// page title
if ($item['publish_date'] <= NULL_DATE || $item['publish_date'] > $context['now']) {
$context['page_title'] .= DRAFT_FLAG;
}
if (isset($item['active']) && $item['active'] == 'R') {
$context['page_title'] .= RESTRICTED_FLAG;
} elseif (isset($item['active']) && $item['active'] == 'N') {
$context['page_title'] .= PRIVATE_FLAG;
}
if (is_object($overlay)) {
$context['page_title'] .= $overlay->get_text('title', $item);
} elseif (isset($item['title'])) {
$context['page_title'] .= $item['title'];
}
if (isset($item['locked']) && $item['locked'] == 'Y' && Articles::is_owned($item, $anchor)) {
$context['page_title'] .= ' ' . LOCKED_FLAG;
}
// page language, if any
if (isset($item['language']) && $item['language'] && $item['language'] != 'none') {
$context['page_language'] = $item['language'];
}
// page canonical link
$context['page_link'] = Articles::get_permalink($item);
// not found -- help web crawlers
if (!isset($item['id'])) {
include '../error.php';
// permission denied
} elseif (!$permitted) {
// make it clear to crawlers
if (Surfer::is_crawler()) {
/**
* list articles as topics in a forum
*
* @param resource the SQL result
* @return string the rendered text
**/
function layout($result)
{
global $context;
// we return some text
$text = '';
// empty list
if (!SQL::count($result)) {
return $text;
}
// start a table
$text .= Skin::table_prefix('jive');
// headers
$text .= Skin::table_row(array(i18n::s('Topic'), i18n::s('Content')), 'header');
// build a list of articles
$odd = FALSE;
include_once $context['path_to_root'] . 'comments/comments.php';
include_once $context['path_to_root'] . 'links/links.php';
while ($item = SQL::fetch($result)) {
// get the related overlay, if any
$overlay = Overlay::load($item, 'article:' . $item['id']);
// get the anchor
$anchor = Anchors::get($item['anchor']);
// the url to view this item
$url = Articles::get_permalink($item);
// use the title to label the link
if (is_object($overlay)) {
$title = Codes::beautify_title($overlay->get_text('title', $item));
} else {
$title = Codes::beautify_title($item['title']);
}
// one row per article
$text .= '<tr class="' . ($odd ? 'odd' : 'even') . '"><td>';
$odd = !$odd;
// signal articles to be published
if (!isset($item['publish_date']) || $item['publish_date'] <= NULL_DATE || $item['publish_date'] > gmstrftime('%Y-%m-%d %H:%M:%S')) {
$text .= DRAFT_FLAG;
}
// signal restricted and private articles
if ($item['active'] == 'N') {
$text .= PRIVATE_FLAG;
} elseif ($item['active'] == 'R') {
$text .= RESTRICTED_FLAG;
}
// use the title as a link to the page
$text .= Skin::build_link($url, '<strong>' . $title . '</strong>', 'basic');
// signal locked articles
if (isset($item['locked']) && $item['locked'] == 'Y' && Articles::is_owned($item, $anchor)) {
$text .= ' ' . LOCKED_FLAG;
}
// flag articles updated recently
if ($item['expiry_date'] > NULL_DATE && $item['expiry_date'] <= $context['now']) {
$text .= ' ' . EXPIRED_FLAG;
} elseif ($item['create_date'] >= $context['fresh']) {
$text .= ' ' . NEW_FLAG;
} elseif ($item['edit_date'] >= $context['fresh']) {
$text .= ' ' . UPDATED_FLAG;
}
// add details, if any
$details = array();
// poster name
if (isset($context['with_author_information']) && $context['with_author_information'] == 'Y') {
if ($item['create_name']) {
$details[] = sprintf(i18n::s('posted by %s %s'), Users::get_link($item['create_name'], $item['create_address'], $item['create_id']), Skin::build_date($item['create_date']));
}
}
// last update
$details[] = sprintf(i18n::s('Updated %s'), Skin::build_date($item['edit_date']));
// add details to the title
if (count($details)) {
$text .= '<p class="details" style="margin: 3px 0">' . join(', ', $details) . '</p>';
}
// display all tags
if ($item['tags']) {
$text .= '<p class="tags">' . Skin::build_tags($item['tags'], 'article:' . $item['id']) . '</p>';
}
// next cell for the content
$text .= '</td><td width="70%">';
// the content to be displayed
$content = '';
// rating
if ($item['rating_count'] && !(is_object($anchor) && $anchor->has_option('without_rating'))) {
$content .= Skin::build_link(Articles::get_url($item['id'], 'like'), Skin::build_rating_img((int) round($item['rating_sum'] / $item['rating_count'])), 'basic');
}
// the introductory text
if (is_object($overlay)) {
$content .= Codes::beautify_introduction($overlay->get_text('introduction', $item));
} else {
$content .= Codes::beautify_introduction($item['introduction']);
}
// insert overlay data, if any
if (is_object($overlay)) {
$content .= $overlay->get_text('list', $item);
}
// the description
$content .= Skin::build_block($item['description'], 'description', '', $item['options']);
// attachment details
$details = array();
// info on related files
if ($count = Files::count_for_anchor('article:' . $item['id'])) {
Skin::define_img('FILES_LIST_IMG', 'files/list.gif');
$details[] = Skin::build_link($url . '#_attachments', FILES_LIST_IMG . sprintf(i18n::ns('%d file', '%d files', $count), $count), 'span');
}
// info on related links
if ($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), $count);
}
// count replies
if ($count = Comments::count_for_anchor('article:' . $item['id'])) {
$details[] = Skin::build_link($url . '#_discussion', sprintf(i18n::ns('%d comment', '%d comments', $count), $count), 'span');
}
// the command to reply
if (Comments::allow_creation($item, $anchor)) {
Skin::define_img('COMMENTS_ADD_IMG', 'comments/add.gif');
$details[] = Skin::build_link(Comments::get_url('article:' . $item['id'], 'comment'), COMMENTS_ADD_IMG . i18n::s('Post a comment'), 'span');
}
// describe attachments
$content .= Skin::finalize_list($details, 'menu_bar');
// end the row
$text .= $content . '</td></tr>';
}
// end of processing
SQL::free($result);
// return the table
$text .= Skin::table_suffix();
return $text;
}
/**
* list articles as rows in a table
*
* @param resource the SQL result
* @return string the rendered text
**/
function layout($result)
{
global $context;
// we return some text
$text = '';
// empty list
if (!SQL::count($result)) {
return $text;
}
// build a list of articles
$rows = array();
include_once $context['path_to_root'] . 'comments/comments.php';
include_once $context['path_to_root'] . 'links/links.php';
while ($item = SQL::fetch($result)) {
// get the related overlay
$overlay = Overlay::load($item, 'article:' . $item['id']);
// get the anchor
$anchor = Anchors::get($item['anchor']);
// the url to view this item
$url = Articles::get_permalink($item);
// reset everything
$id = $summary = $owner = $type = $status = $update = $progress = '';
// link to the page
$id = Skin::build_link($url, $item['id'], 'basic');
// signal articles to be published
if (!isset($item['publish_date']) || $item['publish_date'] <= NULL_DATE || $item['publish_date'] > gmstrftime('%Y-%m-%d %H:%M:%S')) {
$summary .= DRAFT_FLAG;
}
// signal restricted and private articles
if ($item['active'] == 'N') {
$summary .= PRIVATE_FLAG;
} elseif ($item['active'] == 'R') {
$summary .= RESTRICTED_FLAG;
}
// indicate the id in the hovering popup
$hover = i18n::s('View the page');
if (Surfer::is_member()) {
$hover .= ' [article=' . $item['id'] . ']';
}
// use the title to label the link
if (is_object($overlay)) {
$label = Codes::beautify_title($overlay->get_text('title', $item));
} else {
$label = Codes::beautify_title($item['title']);
}
// use the title as a link to the page
$summary .= Skin::build_link($url, $label, 'basic', $hover);
// signal locked articles
if (isset($item['locked']) && $item['locked'] == 'Y' && Articles::is_owned($item, $anchor)) {
$summary .= ' ' . LOCKED_FLAG;
}
// flag articles updated recently
if ($item['expiry_date'] > NULL_DATE && $item['expiry_date'] <= $context['now']) {
$summary .= ' ' . EXPIRED_FLAG;
} elseif ($item['create_date'] >= $context['fresh']) {
$summary .= ' ' . NEW_FLAG;
} elseif ($item['edit_date'] >= $context['fresh']) {
$summary .= ' ' . UPDATED_FLAG;
}
// attachment details
$details = array();
// info on related files
if ($count = Files::count_for_anchor('article:' . $item['id'])) {
Skin::define_img('FILES_LIST_IMG', 'files/list.gif');
$details[] = FILES_LIST_IMG . sprintf(i18n::ns('%d file', '%d files', $count), $count);
}
// info on related links
if ($count = Links::count_for_anchor('article:' . $item['id'], TRUE)) {
Skin::define_img('LINKS_LIST_IMG', 'links/list.gif');
$details[] = LINKS_LIST_IMG . sprintf(i18n::ns('%d link', '%d links', $count), $count);
}
// comments
if ($count = Comments::count_for_anchor('article:' . $item['id'], TRUE)) {
Skin::define_img('COMMENTS_LIST_IMG', 'comments/list.gif');
$details[] = Skin::build_link(Comments::get_url('article:' . $item['id'], 'list'), COMMENTS_LIST_IMG . sprintf(i18n::ns('%d comment', '%d comments', $count), $count));
}
// combine in-line details
if (count($details)) {
$summary .= ' <span class="details">' . trim(implode(' ', $details)) . '</span>';
}
// dates
$summary .= BR . '<span class="details">' . join(BR, Articles::build_dates($anchor, $item)) . '</span>';
// display all tags
if ($item['tags']) {
$summary .= BR . '<span class="tags">' . Skin::build_tags($item['tags'], 'article:' . $item['id']) . '</span>';
}
// page owner
if (isset($item['owner_id']) && ($owner = Users::get($item['owner_id']))) {
$owner = Users::get_link($owner['full_name'], $owner['email'], $owner['id']);
}
// type is provided by the overlay
if (is_object($overlay)) {
$type = $overlay->get_value('type', '');
}
// status value
if (is_object($overlay)) {
$status = $overlay->get_value('status', '');
}
// progress value
if (is_object($overlay)) {
$progress = $overlay->get_value('progress', '');
}
// this is another row of the output
$cells = array($id, $summary, $owner, $type, $status, $progress);
// append this row
$rows[] = $cells;
}
// end of processing
SQL::free($result);
// headers
$headers = array(i18n::s('Number'), i18n::s('Information'), i18n::s('Owner'), i18n::s('Type'), i18n::s('Status'), i18n::s('Progress'));
// return a sortable table
$text .= Skin::table($headers, $rows, 'grid');
return $text;
}
if ($id) {
$anchor = Anchors::get($id);
}
// which page should be displayed
if (isset($_REQUEST['page'])) {
$page = $_REQUEST['page'];
} elseif (isset($context['arguments'][2])) {
$page = $context['arguments'][2];
} else {
$page = 1;
}
$page = max(1, intval($page));
// only anchor owners can proceed
if (is_object($anchor) && $anchor->is_owned()) {
$permitted = TRUE;
} elseif (is_object($anchor) && $anchor->get_type() == 'article' && Articles::is_owned(NULL, $anchor)) {
$permitted = TRUE;
} elseif (is_object($anchor) && $anchor->get_type() == 'section' && Sections::is_owned(NULL, $anchor)) {
$permitted = TRUE;
} else {
$permitted = FALSE;
}
// load the skin, maybe with a variant
load_skin('versions', $anchor);
if (!defined('VERSIONS_PER_PAGE')) {
define('VERSIONS_PER_PAGE', 25);
}
// clear the tab we are in, if any
if (is_object($anchor)) {
$context['current_focus'] = $anchor->get_focus();
}
/**
* list articles for manual review
*
* @param resource the SQL result
* @return string the rendered text
*
* @see layouts/layout.php
**/
function layout($result)
{
global $context;
// we return an array of ($url => $attributes)
$items = array();
// empty list
if (!SQL::count($result)) {
return $items;
}
// process all items in the list
include_once $context['path_to_root'] . 'comments/comments.php';
include_once $context['path_to_root'] . 'links/links.php';
while ($item = SQL::fetch($result)) {
// get the related overlay, if any
$overlay = Overlay::load($item, 'article:' . $item['id']);
// get the 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 = $suffix = '';
// flag sticky pages
if ($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;
}
// details
$details = array();
// the author(s)
if ($item['create_name'] != $item['edit_name']) {
$details[] = sprintf(i18n::s('by %s, %s'), $item['create_name'], $item['edit_name']);
} else {
$details[] = sprintf(i18n::s('by %s'), $item['create_name']);
}
// the last action
$details[] = Anchors::get_action_label($item['edit_action']) . ' ' . Skin::build_date($item['edit_date']);
// the number of hits
if (Surfer::is_logged() && $item['hits'] > 1) {
$details[] = Skin::build_number($item['hits'], i18n::s('hits'));
}
// info on related files
if ($count = Files::count_for_anchor('article:' . $item['id'], TRUE)) {
$details[] = sprintf(i18n::ns('%d file', '%d files', $count), $count);
}
// info on related links
if ($count = Links::count_for_anchor('article:' . $item['id'], TRUE)) {
$details[] = sprintf(i18n::ns('%d link', '%d links', $count), $count);
}
// info on related comments
if ($count = Comments::count_for_anchor('article:' . $item['id'], TRUE)) {
$details[] = sprintf(i18n::ns('%d comment', '%d comments', $count), $count);
}
// append details to the suffix
$suffix .= ' - <span class="details">' . ucfirst(trim(implode(', ', $details))) . '</span>';
// commands to review the article
$menu = array();
// read the page
$menu = array_merge($menu, array($url => i18n::s('Read')));
// validate the page
$menu = array_merge($menu, array('articles/stamp.php?id=' . $item['id'] . '&confirm=review' => i18n::s('Validate')));
// add a menu
$suffix .= ' ' . Skin::build_list($menu, 'menu');
// list all components for this item
$items[$url] = array($prefix, $title, $suffix, 'basic', NULL);
}
// end of processing
SQL::free($result);
return $items;
}
//
$text = '';
// provide information to section owner
if (isset($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, $input);
}
// the active flag: Yes/public, Restricted/logged, No/associates --we don't care about inheritance, to enable security changes afterwards
if (!isset($item['id']) || $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);
$fields[] = array($label, $input, $hint);
}
// locked: Yes / No
$label = i18n::s('Locker');
$input = '<input type="radio" name="locked" value="N"';
if (!isset($item['locked']) || $item['locked'] != 'Y') {
/**
* list articles
*
* @param resource the SQL result
* @return array of resulting items, or NULL
*
* @see layouts/layout.php
**/
function layout($result)
{
global $context;
// we return an array of ($url => $attributes)
$items = array();
// empty list
if (!SQL::count($result)) {
return $items;
}
// process all items in the list
include_once $context['path_to_root'] . 'comments/comments.php';
include_once $context['path_to_root'] . 'links/links.php';
while ($item = SQL::fetch($result)) {
// get the related overlay, if any
$overlay = Overlay::load($item, 'article:' . $item['id']);
// get the main anchor
$anchor = Anchors::get($item['anchor']);
// the url to view this item
$url = Articles::get_permalink($item);
// use the title to label the link
if (is_object($overlay)) {
$title = Codes::beautify_title($overlay->get_text('title', $item));
} else {
$title = Codes::beautify_title($item['title']);
}
// initialize variables
$prefix = $suffix = $icon = '';
// flag sticky pages
if ($item['rank'] < 10000) {
$prefix .= STICKY_FLAG;
}
// signal articles to be published
if ($item['publish_date'] <= NULL_DATE || $item['publish_date'] > gmstrftime('%Y-%m-%d %H:%M:%S')) {
$prefix .= DRAFT_FLAG;
}
// signal restricted and private articles
if ($item['active'] == 'N') {
$prefix .= PRIVATE_FLAG;
} elseif ($item['active'] == 'R') {
$prefix .= RESTRICTED_FLAG;
}
// signal locked articles
if (isset($item['locked']) && $item['locked'] == 'Y' && Articles::is_owned($item, $anchor)) {
$suffix .= ' ' . LOCKED_FLAG;
}
// flag articles that are dead, or created or updated very recently
if ($item['expiry_date'] > NULL_DATE && $item['expiry_date'] <= $context['now']) {
$prefix .= EXPIRED_FLAG;
} elseif ($item['create_date'] >= $context['fresh']) {
$suffix .= ' ' . NEW_FLAG;
} elseif ($item['edit_date'] >= $context['fresh']) {
$suffix .= ' ' . UPDATED_FLAG;
}
// rating
if ($item['rating_count'] && !(is_object($anchor) && $anchor->has_option('without_rating'))) {
$suffix .= Skin::build_rating_img((int) round($item['rating_sum'] / $item['rating_count']));
}
// info on related comments
if ($count = Comments::count_for_anchor('article:' . $item['id'], TRUE)) {
$suffix .= ' (' . $count . ')';
}
// details
$details = array();
// info on related files
if ($count = Files::count_for_anchor('article:' . $item['id'], TRUE)) {
$details[] = sprintf(i18n::ns('%d file', '%d files', $count), $count);
}
// info on related links
if ($count = Links::count_for_anchor('article:' . $item['id'], TRUE)) {
$details[] = sprintf(i18n::ns('%d link', '%d links', $count), $count);
}
// flag popular pages
if ($item['hits'] > 300) {
$details[] = POPULAR_FLAG;
}
// the main anchor link
if (is_object($anchor) && (!isset($this->focus) || $item['anchor'] != $this->focus)) {
$details[] = sprintf(i18n::s('in %s'), Skin::build_link($anchor->get_url(), ucfirst($anchor->get_title()), 'section'));
}
// combine in-line details
if (count($details)) {
$suffix .= ' - <span class="details">' . trim(implode(', ', $details)) . '</span>';
}
// list all components for this item
$items[$url] = array($prefix, $title, $suffix, 'article', $icon);
}
// end of processing
SQL::free($result);
return $items;
}
/**
* list articles as rows in a table
*
* @param resource the SQL result
* @return string the rendered text
**/
function layout($result)
{
global $context;
// we return some text
$text = '';
// empty list
if (!SQL::count($result)) {
return $text;
}
// we list pages for one surfer
// sanity check
if (!isset($this->focus)) {
$this->focus = Surfer::get_id();
}
// build a list of articles
Skin::define_img('CHECKED_IMG', 'ajax/accept.png', '*');
$rows = array();
include_once $context['path_to_root'] . 'comments/comments.php';
include_once $context['path_to_root'] . 'links/links.php';
while ($item = SQL::fetch($result)) {
// get the related overlay
$overlay = Overlay::load($item, 'article:' . $item['id']);
// get the anchor
$anchor = Anchors::get($item['anchor']);
// the url to view this item
$url = Articles::get_permalink($item);
// reset everything
$summary = $update = $owner = $editor = $watcher = '';
// signal articles to be published
if (!isset($item['publish_date']) || $item['publish_date'] <= NULL_DATE || $item['publish_date'] > gmstrftime('%Y-%m-%d %H:%M:%S')) {
$summary .= DRAFT_FLAG;
}
// signal restricted and private articles
if ($item['active'] == 'N') {
$summary .= PRIVATE_FLAG;
} elseif ($item['active'] == 'R') {
$summary .= RESTRICTED_FLAG;
}
// indicate the id in the hovering popup
$hover = i18n::s('View the page');
if (Surfer::is_member()) {
$hover .= ' [article=' . $item['id'] . ']';
}
// use the title to label the link
if (is_object($overlay)) {
$label = Codes::beautify_title($overlay->get_text('title', $item));
} else {
$label = Codes::beautify_title($item['title']);
}
// use the title as a link to the page
$summary .= Skin::build_link($url, $label, 'basic', $hover);
// signal locked articles
if (isset($item['locked']) && $item['locked'] == 'Y' && Articles::is_owned($item, $anchor)) {
$summary .= ' ' . LOCKED_FLAG;
}
// flag articles updated recently
if ($item['expiry_date'] > NULL_DATE && $item['expiry_date'] <= $context['now']) {
$summary .= ' ' . EXPIRED_FLAG;
} elseif ($item['create_date'] >= $context['fresh']) {
$summary .= ' ' . NEW_FLAG;
} elseif ($item['edit_date'] >= $context['fresh']) {
$summary .= ' ' . UPDATED_FLAG;
}
// insert overlay data, if any
if (is_object($overlay)) {
$summary .= $overlay->get_text('list', $item);
}
// attachment details
$details = array();
// info on related files
if ($count = Files::count_for_anchor('article:' . $item['id'], TRUE)) {
$details[] = sprintf(i18n::ns('%d file', '%d files', $count), $count);
}
// info on related links
if ($count = Links::count_for_anchor('article:' . $item['id'], TRUE)) {
$details[] = sprintf(i18n::ns('%d link', '%d links', $count), $count);
}
// comments
if ($count = Comments::count_for_anchor('article:' . $item['id'], TRUE)) {
$details[] = sprintf(i18n::ns('%d comment', '%d comments', $count), $count);
}
// the main anchor link
if (is_object($anchor) && (!isset($this->focus) || $item['anchor'] != $this->focus)) {
$details[] = sprintf(i18n::s('in %s'), Skin::build_link($anchor->get_url(), ucfirst($anchor->get_title()), 'basic'));
}
// combine in-line details
if (count($details)) {
$summary .= BR . '<span class="details">' . trim(implode(' · ', $details)) . '</span>';
}
// display all tags
if ($item['tags']) {
$summary .= BR . '<span class="tags">' . Skin::build_tags($item['tags'], 'article:' . $item['id']) . '</span>';
}
// dates
// $update = '<span class="details">'.join(BR, Articles::build_dates($anchor, $item)).'</span>';
// watcher
if (Articles::is_watched($item['id'], $this->focus)) {
$watcher = CHECKED_IMG;
}
// editor
if (Articles::is_assigned($item['id'], $this->focus)) {
$editor = CHECKED_IMG;
}
// owner
if (isset($item['owner_id']) && $item['owner_id'] == $this->focus) {
$owner = CHECKED_IMG;
}
// this is another row of the output
// $cells = array($summary, $update, $watcher, $editor, $owner);
$cells = array($summary, $watcher, $editor, $owner);
// append this row
$rows[] = $cells;
}
// end of processing
SQL::free($result);
// headers
// $headers = array(i18n::s('Page'), i18n::s('Dates'), i18n::s('Watcher'), i18n::s('Editor'), i18n::s('Owner'));
$headers = array(i18n::s('Page'), i18n::s('Watcher'), i18n::s('Editor'), i18n::s('Owner'));
// return a sortable table
$text .= Skin::table($headers, $rows, 'grid');
return $text;
}
/**
* list articles
*
* @param resource the SQL result
* @return string the rendered text
*
* @see layouts/layout.php
**/
function layout($result)
{
global $context;
// we return some text
$text = '';
// empty list
if (!SQL::count($result)) {
return $text;
}
// build a list of articles
$item_count = 0;
$items = array();
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)) {
// next item
$item_count += 1;
// 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);
// one box per article
$prefix = $suffix = $icon = '';
// build a box around two first articles
if ($item_count == 1) {
$text .= '<div class="recent">' . "\n";
} elseif ($item_count == 3) {
$text .= '</div><br style="clear: left;" />' . "\n";
}
// layout newest articles
if ($item_count < 3) {
// style to apply
switch ($item_count) {
case 1:
$text .= '<div class="left">';
break;
case 2:
$text .= '<div class="right">';
break;
}
// the icon to put aside
if ($item['thumbnail_url']) {
$icon = $item['thumbnail_url'];
} elseif (is_object($anchor)) {
$icon = $anchor->get_thumbnail_url();
}
if ($icon) {
$text .= '<a href="' . $context['url_to_root'] . $url . '" title="' . i18n::s('View the page') . '"><img src="' . $icon . '" class="left_image" alt="" /></a>';
}
$text .= $this->layout_newest($item, $anchor) . '</div>' . "\n";
// layout recent articles
} else {
// use the title to label the link
if (is_object($overlay)) {
$title = Codes::beautify_title($overlay->get_text('title', $item));
} else {
$title = Codes::beautify_title($item['title']);
}
// 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;
}
// the introductory text
$introduction = '';
if (is_object($overlay)) {
$introduction .= Codes::beautify_introduction($overlay->get_text('introduction', $item));
} elseif ($item['introduction']) {
$introduction .= Codes::beautify_introduction($item['introduction']);
} else {
$introduction .= Skin::cap(Codes::beautify($item['description'], $item['options']), 70);
}
if ($introduction) {
$suffix .= ' - ' . $introduction;
// link to description, if any
if ($item['description']) {
$suffix .= ' ' . Skin::build_link($url, MORE_IMG, 'more', i18n::s('View the page')) . ' ';
}
}
// insert overlay data, if any
if (is_object($overlay)) {
$suffix .= $overlay->get_text('list', $item);
}
// next line, except if we already are at the beginning of a line
if ($suffix && !preg_match('/<br\\s*\\/>$/', rtrim($suffix))) {
$suffix .= BR;
}
// append details to the suffix
$suffix .= '<span class="details">';
// details
$details = array();
// the author
if (isset($context['with_author_information']) && $context['with_author_information'] == 'Y') {
if ($item['create_name'] != $item['edit_name']) {
$details[] = sprintf(i18n::s('by %s, %s'), $item['create_name'], $item['edit_name']);
} else {
$details[] = sprintf(i18n::s('by %s'), $item['create_name']);
}
}
// the last action
$details[] = Anchors::get_action_label($item['edit_action']) . ' ' . Skin::build_date($item['edit_date']);
// the number of hits
if (Surfer::is_logged() && $item['hits'] > 1) {
$details[] = Skin::build_number($item['hits'], i18n::s('hits'));
}
// info on related files
if ($count = Files::count_for_anchor('article:' . $item['id'], TRUE)) {
$details[] = sprintf(i18n::ns('%d file', '%d files', $count), $count);
}
// info on related links
if ($count = Links::count_for_anchor('article:' . $item['id'], TRUE)) {
$details[] = sprintf(i18n::ns('%d link', '%d links', $count), $count);
}
// info on related comments
if ($count = Comments::count_for_anchor('article:' . $item['id'], TRUE)) {
$details[] = sprintf(i18n::ns('%d comment', '%d comments', $count), $count);
}
// rating
if ($item['rating_count'] && !(is_object($anchor) && $anchor->has_option('without_rating'))) {
$details[] = Skin::build_link(Articles::get_url($item['id'], 'like'), Skin::build_rating_img((int) round($item['rating_sum'] / $item['rating_count'])), 'basic');
}
// combine in-line details
if (count($details)) {
$suffix .= ucfirst(trim(implode(', ', $details)));
}
// unusual ranks are signaled to associates
if ($item['rank'] != 10000 && Articles::is_owned($item, $anchor)) {
$suffix .= ' {' . $item['rank'] . '} ';
}
// list categories by title, if any
$anchors = array();
if ($members =& Members::list_categories_by_title_for_member('article:' . $item['id'], 0, 5, 'raw')) {
foreach ($members as $id => $attributes) {
// add background color to distinguish this category against others
if (isset($attributes['background_color']) && $attributes['background_color']) {
$attributes['title'] = '<span style="background-color: ' . $attributes['background_color'] . '; padding: 0 3px 0 3px;">' . $attributes['title'] . '</span>';
}
if ($this->focus != 'category:' . $id) {
$anchors[] = Skin::build_link(Categories::get_permalink($attributes), $attributes['title'], 'basic');
}
}
}
// list section and categories in the suffix
if (@count($anchors)) {
$suffix .= BR . sprintf(i18n::s('In %s'), implode(', ', $anchors));
}
// end of details
$suffix .= '</span>';
// strip empty details
$suffix = str_replace(BR . '<span class="details"></span>', '', $suffix);
$suffix = str_replace('<span class="details"></span>', '', $suffix);
// the icon to put in the left column
if ($item['thumbnail_url']) {
$icon = $item['thumbnail_url'];
} elseif (is_callable(array($anchor, 'get_bullet_url'))) {
$icon = $anchor->get_bullet_url();
}
// list all components for this item
$items[$url] = array($prefix, $title, $suffix, 'article', $icon);
}
}
// extend the #home_south in case of floats
if ($item_count > 1 && $item_count < 3) {
$text .= '<p style="clear: left;"> </p></div>' . "\n";
}
// turn the list to a string
if (count($items)) {
$text .= Skin::build_list($items, 'decorated');
}
// end of processing
SQL::free($result);
return $text;
}
/**
* list articles as topics in a forum
*
* @param resource the SQL result
* @return string the rendered text
**/
function layout($result)
{
global $context;
// we return some text
$text = '';
// empty list
if (!SQL::count($result)) {
return $text;
}
// allow for complete styling
$text = '<div class="last_articles">';
// build a list of articles
include_once $context['path_to_root'] . 'comments/comments.php';
include_once $context['path_to_root'] . 'links/links.php';
while ($item = SQL::fetch($result)) {
// get the related overlay
$overlay = Overlay::load($item, 'article:' . $item['id']);
// get the anchor
$anchor = Anchors::get($item['anchor']);
// the url to view this item
$url = Articles::get_permalink($item);
// build a title
if (is_object($overlay)) {
$title = Codes::beautify_title($overlay->get_text('title', $item));
} else {
$title = Codes::beautify_title($item['title']);
}
// reset everything
$prefix = $label = $suffix = $icon = '';
// signal articles to be published
if (!isset($item['publish_date']) || $item['publish_date'] <= NULL_DATE || $item['publish_date'] > gmstrftime('%Y-%m-%d %H:%M:%S')) {
$prefix .= DRAFT_FLAG;
}
// signal restricted and private articles
if ($item['active'] == 'N') {
$prefix .= PRIVATE_FLAG;
} elseif ($item['active'] == 'R') {
$prefix .= RESTRICTED_FLAG;
}
// flag expired articles
if ($item['expiry_date'] > NULL_DATE && $item['expiry_date'] <= $context['now']) {
$prefix .= EXPIRED_FLAG . ' ';
} elseif ($item['create_date'] >= $context['fresh']) {
$suffix .= NEW_FLAG;
} elseif ($item['edit_date'] >= $context['fresh']) {
$suffix .= UPDATED_FLAG;
}
// signal locked articles
if (isset($item['locked']) && $item['locked'] == 'Y' && Articles::is_owned($item, $anchor)) {
$suffix .= ' ' . LOCKED_FLAG;
}
// rating
if ($item['rating_count'] && !(is_object($anchor) && $anchor->has_option('without_rating'))) {
$suffix .= ' ' . Skin::build_link(Articles::get_url($item['id'], 'like'), Skin::build_rating_img((int) round($item['rating_sum'] / $item['rating_count'])), 'basic');
}
// indicate the id in the hovering popup
$hover = i18n::s('View the page');
if (Surfer::is_member()) {
$hover .= ' [article=' . $item['id'] . ']';
}
// one box per update
$text .= '<div class="last_article" >';
// use the title as a link to the page
$text .= Skin::build_block($prefix . ucfirst($title) . $suffix, 'header1');
// some details about this page
$details = array();
// page starter and date
if ($item['create_name']) {
$details[] = sprintf(i18n::s('Started by %s'), Users::get_link($item['create_name'], $item['create_address'], $item['create_id'])) . ' ' . Skin::build_date($item['create_date']);
}
// page last modification
if ($item['edit_date'] && $item['edit_action'] == 'article:update' && $item['edit_name']) {
$details[] = Anchors::get_action_label($item['edit_action']) . ' ' . sprintf(i18n::s('by %s'), Users::get_link($item['edit_name'], $item['edit_address'], $item['edit_id'])) . ' ' . Skin::build_date($item['edit_date']);
}
// friends
if ($friends =& Members::list_users_by_posts_for_anchor('article:' . $item['id'], 0, USERS_LIST_SIZE, 'comma5', $item['create_id'])) {
$details[] = sprintf(i18n::s('with %s'), $friends);
}
// people details
if ($details) {
$text .= '<p class="details">' . join(', ', $details) . "</p>\n";
}
// the introductory text
$introduction = '';
if (is_object($overlay)) {
$introduction = $overlay->get_text('introduction', $item);
} elseif ($item['introduction']) {
$introduction = $item['introduction'];
}
if ($introduction) {
$text .= '<div style="margin: 1em 0;">' . Codes::beautify_introduction($introduction) . '</div>';
}
// insert overlay data, if any
if (is_object($overlay)) {
$text .= $overlay->get_text('list', $item);
}
// info on related comments
if (($count = Comments::count_for_anchor('article:' . $item['id'])) > 1) {
$text .= '<div style="margin-top: 1em;"><p class="details">' . sprintf(i18n::s('%d contributions, including:'), $count) . '</p></div>';
}
// avoid first file if mentioned in last contribution
$file_offset = 0;
// get last contribution for this page
if ($comment = Comments::get_newest_for_anchor('article:' . $item['id'])) {
if (preg_match('/\\[(download|file)=/', $comment['description'])) {
$file_offset++;
}
// bars around the last contribution
$bottom_menu = array();
// last contributor
$contributor = Users::get_link($comment['create_name'], $comment['create_address'], $comment['create_id']);
$flag = '';
if ($comment['create_date'] >= $context['fresh']) {
$flag = NEW_FLAG;
} elseif ($comment['edit_date'] >= $context['fresh']) {
$flag = UPDATED_FLAG;
}
$bottom_menu[] = sprintf(i18n::s('By %s'), $contributor) . ' ' . Skin::build_date($comment['create_date']) . $flag;
// offer to reply
if (Comments::allow_creation($item, $anchor)) {
$link = Comments::get_url($comment['id'], 'reply');
$bottom_menu[] = Skin::build_link($link, i18n::s('Reply'), 'basic');
}
// gather pieces
$pieces = array();
// last contribution, and user signature
$pieces[] = ucfirst(trim($comment['description'])) . Users::get_signature($comment['create_id']);
// bottom
if ($bottom_menu) {
$pieces[] = '<div style="margin-top: 1em;">' . ucfirst(trim(Skin::finalize_list($bottom_menu, 'menu'))) . '</div>';
}
// put all pieces together
$text .= '<div class="last_comment">' . "\n" . join("\n", $pieces) . '</div>' . "\n";
}
// list more recent files
if ($items = Files::list_by_date_for_anchor('article:' . $item['id'], $file_offset, 3, 'dates')) {
// more files than listed
$more = '';
if (($count = Files::count_for_anchor('article:' . $item['id'])) > 3) {
$more = '<span class="details">' . sprintf(i18n::s('%d files, including:'), $count) . '</span>';
}
if (is_array($items)) {
$items = Skin::build_list($items, 'compact');
}
$text .= '<div style="margin: 1em 0;">' . $more . $items . '</div>';
}
// display all tags
if ($item['tags']) {
$text .= ' <p class="tags">' . Skin::build_tags($item['tags'], 'article:' . $item['id']) . '</p>';
}
// navigation links
$menu = array();
// permalink
$menu[] = Skin::build_link($url, i18n::s('View the page'), 'span');
// info on related links
if ($count = Links::count_for_anchor('article:' . $item['id'], TRUE)) {
$menu[] = sprintf(i18n::ns('%d link', '%d links', $count), $count);
}
// the main anchor link
if (is_object($anchor) && (!isset($this->focus) || $item['anchor'] != $this->focus)) {
$menu[] = Skin::build_link($anchor->get_url(), sprintf(i18n::s('in %s'), ucfirst($anchor->get_title())), 'span', i18n::s('View the section'));
}
// actually insert details
$text .= Skin::finalize_list($menu, 'menu_bar');
// bottom of the box
$text .= '</div>';
}
// close the list of articles
$text .= '</div>';
// beautify everything at once
$text = Codes::beautify($text);
// end of processing
SQL::free($result);
// done
return $text;
}
/**
* list articles as slashdot do
*
* @param resource the SQL result
* @return string the rendered text
**/
function layout($result)
{
global $context;
// we return some text
$text = '';
// empty list
if (!SQL::count($result)) {
return $text;
}
// build a list of articles
include_once $context['path_to_root'] . 'articles/article.php';
include_once $context['path_to_root'] . 'comments/comments.php';
include_once $context['path_to_root'] . 'links/links.php';
$class = 'even';
while ($item = SQL::fetch($result)) {
// get the related overlay
$overlay = Overlay::load($item, 'article:' . $item['id']);
// get the anchor
$anchor = Anchors::get($item['anchor']);
// the url to view this item
$url = Articles::get_permalink($item);
// use the title to label the link
if (is_object($overlay)) {
$title = Codes::beautify_title($overlay->get_text('title', $item));
} else {
$title = Codes::beautify_title($item['title']);
}
// reset everything
$content = $prefix = $label = $suffix = $icon = '';
// the icon to put aside
if ($item['thumbnail_url']) {
$icon = $item['thumbnail_url'];
}
if ($icon) {
$icon = '<a href="' . $context['url_to_root'] . $url . '"><img src="' . $icon . '" class="right_image" alt="" title="' . encode_field(i18n::s('More')) . '" /></a>';
}
// flag sticky pages
if ($item['rank'] < 10000) {
$prefix .= STICKY_FLAG;
}
// signal articles to be published
if ($item['publish_date'] <= NULL_DATE || $item['publish_date'] > $context['now']) {
$prefix .= DRAFT_FLAG;
}
// signal restricted and private articles
if ($item['active'] == 'N') {
$prefix .= PRIVATE_FLAG;
} elseif ($item['active'] == 'R') {
$prefix .= RESTRICTED_FLAG;
}
// signal locked articles
if (isset($item['locked']) && $item['locked'] == 'Y' && Articles::is_owned($item, $anchor)) {
$suffix .= ' ' . LOCKED_FLAG;
}
// flag articles updated recently
if ($item['expiry_date'] > NULL_DATE && $item['expiry_date'] <= $context['now']) {
$suffix .= ' ' . EXPIRED_FLAG;
} elseif ($item['create_date'] >= $context['fresh']) {
$suffix .= ' ' . NEW_FLAG;
} elseif ($item['edit_date'] >= $context['fresh']) {
$suffix .= ' ' . UPDATED_FLAG;
}
// rating
if ($item['rating_count'] && !(is_object($anchor) && $anchor->has_option('without_rating'))) {
$suffix .= Skin::build_link(Articles::get_url($item['id'], 'like'), Skin::build_rating_img((int) round($item['rating_sum'] / $item['rating_count'])), 'basic');
}
// the full introductory text
if ($item['introduction']) {
$content .= Codes::beautify_introduction($item['introduction']);
} elseif (!is_object($overlay)) {
$article = new Article();
$article->load_by_content($item);
$content .= $article->get_teaser('teaser');
}
// insert overlay data, if any
if (is_object($overlay)) {
$content .= $overlay->get_text('list', $item);
}
// add details
$details = array();
// the author
if (isset($context['with_author_information']) && $context['with_author_information'] == 'Y') {
if ($item['edit_name'] == $item['create_name']) {
$details[] = sprintf(i18n::s('by %s'), ucfirst($item['create_name']));
} else {
$details[] = sprintf(i18n::s('by %s, %s'), ucfirst($item['create_name']), ucfirst($item['edit_name']));
}
}
// the modification date
if ($item['edit_date'] > NULL_DATE) {
$details[] = Skin::build_date($item['edit_date']);
}
// read the article
$details[] = Skin::build_link($url, i18n::s('More'), 'basic');
// 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), $count), 'basic');
}
// info on related comments
if ($count = Comments::count_for_anchor('article:' . $item['id'], TRUE)) {
$link = Comments::get_url('article:' . $item['id'], 'list');
$details[] = Skin::build_link($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), $count), 'basic');
}
// list categories by title, if any
if ($items =& Members::list_categories_by_title_for_member('article:' . $item['id'], 0, 7, 'raw')) {
foreach ($items as $id => $attributes) {
// add background color to distinguish this category against others
if (isset($attributes['background_color']) && $attributes['background_color']) {
$attributes['title'] = '<span style="background-color: ' . $attributes['background_color'] . '; padding: 0 3px 0 3px;">' . $attributes['title'] . '</span>';
}
$details[] = Skin::build_link(Categories::get_permalink($attributes), $attributes['title'], 'basic');
}
}
// details
if (count($details)) {
$content .= '<div><span class="details">' . ucfirst(implode(' - ', $details)) . '</span></div>';
}
// insert a complete box
$text .= Skin::build_box(Skin::build_link($url, $prefix . $title . $suffix, 'basic', i18n::s('View the page')), $icon . $content, 'header1 ' . $class, 'article_' . $item['id']);
// stack boxes
if ($class == 'even') {
$class = 'odd';
} else {
$class = 'even';
}
}
// end of processing
SQL::free($result);
return $text;
}
$context['current_focus'] = $anchor->get_focus();
}
// path to this page
$context['path_bar'] = Surfer::get_path_bar($anchor);
if (isset($item['id'])) {
$context['path_bar'] = array_merge($context['path_bar'], array(Articles::get_permalink($item) => $item['title']));
}
// page title
if (isset($item['id'])) {
$context['page_title'] = sprintf(i18n::s('%s: %s'), i18n::s('Duplicate'), $item['title']);
}
// not found
if (!isset($item['id'])) {
include '../error.php';
// permission denied
} elseif (!Articles::is_owned($item, $anchor)) {
Safe::header('Status: 401 Unauthorized', TRUE, 401);
Logger::error(i18n::s('You are not allowed to perform this operation.'));
// action is confirmed
} elseif (isset($_REQUEST['action']) && $_REQUEST['action'] == 'duplicate') {
// to duplicate related items
$original_anchor = 'article:' . $item['id'];
// we will get a new id and a new handle
unset($item['id']);
unset($item['handle']);
// the duplicator becomes the author
unset($item['create_address']);
unset($item['create_date']);
unset($item['create_id']);
unset($item['create_name']);
unset($item['edit_address']);
/**
* list articles as topics in a forum
*
* @param resource the SQL result
* @return string the rendered text
**/
function layout($result)
{
global $context;
// we return some text
$text = '';
// empty list
if (!SQL::count($result)) {
return $text;
}
// page size for comments
include_once $context['path_to_root'] . 'comments/layout_comments_as_updates.php';
$layout = new Layout_comments_as_updates();
// build a list of articles
$rows = array();
include_once $context['path_to_root'] . 'comments/comments.php';
while ($item = SQL::fetch($result)) {
// get the related overlay
$overlay = Overlay::load($item, 'article:' . $item['id']);
// get the anchor
$anchor = Anchors::get($item['anchor']);
// the url to view this item
$url = Articles::get_permalink($item);
// build a title
if (is_object($overlay)) {
$title = Codes::beautify_title($overlay->get_text('title', $item));
} else {
$title = Codes::beautify_title($item['title']);
}
// reset everything
$text = $prefix = $label = $suffix = $icon = '';
// signal articles to be published
if (!isset($item['publish_date']) || $item['publish_date'] <= NULL_DATE || $item['publish_date'] > gmstrftime('%Y-%m-%d %H:%M:%S')) {
$prefix .= DRAFT_FLAG;
}
// signal restricted and private articles
if ($item['active'] == 'N') {
$prefix .= PRIVATE_FLAG;
} elseif ($item['active'] == 'R') {
$prefix .= RESTRICTED_FLAG;
}
// flag expired articles, and articles updated recently
if ($item['expiry_date'] > NULL_DATE && $item['expiry_date'] <= $context['now']) {
$suffix = EXPIRED_FLAG . ' ';
} elseif ($item['create_date'] >= $context['fresh']) {
$suffix = NEW_FLAG . ' ';
} elseif ($item['edit_date'] >= $context['fresh']) {
$suffix = UPDATED_FLAG . ' ';
}
// rating
if ($item['rating_count'] && !(is_object($anchor) && $anchor->has_option('without_rating'))) {
$suffix .= ' ' . Skin::build_link(Articles::get_url($item['id'], 'like'), Skin::build_rating_img((int) round($item['rating_sum'] / $item['rating_count'])), 'basic');
}
// select an icon for this thread
$item['comments_count'] = Comments::count_for_anchor('article:' . $item['id']);
if (is_object($overlay) && $overlay->attributes['overlay_type'] == 'poll') {
Skin::define_img('POLL_IMG', 'articles/poll.gif');
$icon = POLL_IMG;
} elseif ($item['rank'] < 10000) {
Skin::define_img('STICKY_THREAD_IMG', 'articles/sticky_thread.gif');
$icon = STICKY_THREAD_IMG;
} elseif (isset($item['comments_count']) && $item['comments_count'] >= 20) {
Skin::define_img('VERY_HOT_THREAD_IMG', 'articles/very_hot_thread.gif');
$icon = VERY_HOT_THREAD_IMG;
} elseif (isset($item['comments_count']) && $item['comments_count'] >= 10) {
$icon = HOT_THREAD_IMG;
} else {
$icon = THREAD_IMG;
}
// indicate the id in the hovering popup
$hover = i18n::s('View the page');
if (Surfer::is_member()) {
$hover .= ' [article=' . $item['id'] . ']';
}
// use the title as a link to the page
$title = $prefix . Skin::build_link($url, ucfirst($title), 'basic', $hover) . $suffix;
$suffix = '';
// the introductory text
$introduction = '';
if (is_object($overlay)) {
$introduction = $overlay->get_text('introduction', $item);
} elseif ($item['introduction']) {
$introduction = $item['introduction'];
}
if ($introduction) {
$suffix .= BR . Codes::beautify_introduction($introduction);
}
// insert overlay data, if any
if (is_object($overlay)) {
$suffix .= $overlay->get_text('list', $item);
}
// shortcuts to comments pages
if (isset($item['comments_count']) && ($pages = (int) ceil($item['comments_count'] / $layout->items_per_page())) && $pages > 1) {
$suffix .= '<p class="details">Pages ';
for ($index = 1; $index <= $pages; $index++) {
$suffix .= Skin::build_link('comments/list.php?id=article:' . $item['id'] . '&page=' . $index, $index, 'basic', i18n::s('One page of comments')) . ' ';
}
$suffix .= Skin::build_link('comments/list.php?id=article:' . $item['id'] . '&page=' . $pages, MORE_IMG, 'basic', i18n::s('Most recent comments')) . '</p>';
}
// links to sections and categories
$anchors = array();
// the main anchor link
if (is_object($anchor) && (!isset($this->focus) || $item['anchor'] != $this->focus)) {
$anchors[] = Skin::build_link($anchor->get_url(), ucfirst($anchor->get_title()), 'basic', i18n::s('In this section'));
}
// list categories by title, if any
if ($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;">' . $attributes['title'] . '</span>';
}
if (!isset($this->focus) || $this->focus != 'category:' . $category_id) {
$anchors[] = Skin::build_link(Categories::get_permalink($attributes), $attributes['title'], 'basic', i18n::s('Related topics'));
}
}
}
// list section and categories in the suffix
if (@count($anchors)) {
$suffix .= '<p class="tags">' . implode(' ', $anchors) . '</p>';
}
// the creator of this article
$starter = '';
if ($item['create_name']) {
$starter = '<span class="details">' . Users::get_link($item['create_name'], $item['create_address'], $item['create_id']) . '</span>';
}
// the last editor
$details = '';
if ($item['edit_date']) {
// find a name, if any
$user = '';
if ($item['edit_name']) {
// label the action
if (isset($item['edit_action'])) {
$user .= Anchors::get_action_label($item['edit_action']) . ' ';
}
// name of last editor
$user .= sprintf(i18n::s('by %s'), Users::get_link($item['edit_name'], $item['edit_address'], $item['edit_id']));
}
$details .= $user . ' ' . Skin::build_date($item['edit_date']);
}
// signal locked articles
if (isset($item['locked']) && $item['locked'] == 'Y' && Articles::is_owned($item, $anchor)) {
$details .= ', ' . LOCKED_FLAG;
}
// poster details
if ($details) {
$details = '<p class="details">' . $details . "</p>\n";
}
if (!isset($item['comments_count'])) {
$item['comments_count'] = 0;
}
// this is another row of the output
$cells = array($title . $suffix, 'center=' . $starter, 'center=' . $item['comments_count'], 'center=' . Skin::build_number($item['hits']), $details);
if (THREAD_IMG) {
$cells = array_merge(array($icon), $cells);
}
$rows[] = $cells;
}
// end of processing
SQL::free($result);
// headers
$headers = array(i18n::s('Topic'), 'center=' . i18n::s('Poster'), 'center=' . i18n::s('Replies'), 'center=' . i18n::s('Views'), i18n::s('Last post'));
if (THREAD_IMG) {
$headers = array_merge(array(''), $headers);
}
// make a sortable table
$output = Skin::table($headers, $rows, 'yabb');
return $output;
}
/**
* list articles as rows in a table
*
* @param resource the SQL result
* @return string the rendered text
**/
function layout($result)
{
global $context;
// we return some text
$text = '';
// empty list
if (!SQL::count($result)) {
return $text;
}
// build a list of articles
$rows = array();
include_once $context['path_to_root'] . 'comments/comments.php';
include_once $context['path_to_root'] . 'links/links.php';
while ($item = SQL::fetch($result)) {
// get the related overlay
$overlay = Overlay::load($item, 'article:' . $item['id']);
// get the anchor
$anchor = Anchors::get($item['anchor']);
// the url to view this item
$url = Articles::get_permalink($item);
// reset everything
$title = $abstract = $author = '';
// signal articles to be published
if (!isset($item['publish_date']) || $item['publish_date'] <= NULL_DATE || $item['publish_date'] > gmstrftime('%Y-%m-%d %H:%M:%S')) {
$title .= DRAFT_FLAG;
}
// signal restricted and private articles
if ($item['active'] == 'N') {
$title .= PRIVATE_FLAG;
} elseif ($item['active'] == 'R') {
$title .= RESTRICTED_FLAG;
}
// indicate the id in the hovering popup
$hover = i18n::s('View the page');
if (Surfer::is_member()) {
$hover .= ' [article=' . $item['id'] . ']';
}
// use the title to label the link
if (is_object($overlay)) {
$label = Codes::beautify_title($overlay->get_text('title', $item));
} else {
$label = Codes::beautify_title($item['title']);
}
// use the title as a link to the page
$title .= Skin::build_link($url, $label, 'basic', $hover);
// signal locked articles
if (isset($item['locked']) && $item['locked'] == 'Y' && Articles::is_owned($item, $anchor)) {
$title .= ' ' . LOCKED_FLAG;
}
// flag articles updated recently
if ($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;
}
$context['page_tools'][] = Skin::build_link(Versions::get_url('article:' . $item['id'], 'list'), ARTICLES_VERSIONS_IMG . i18n::s('Versions'), 'basic', i18n::s('Restore a previous version if necessary'));
}
// publish this page
if (Articles::allow_publication($item, $anchor)) {
if (!isset($item['publish_date']) || $item['publish_date'] <= NULL_DATE) {
Skin::define_img('ARTICLES_PUBLISH_IMG', 'articles/publish.gif');
$context['page_tools'][] = Skin::build_link(Articles::get_url($item['id'], 'publish'), ARTICLES_PUBLISH_IMG . i18n::s('Publish'));
}
}
// review command provided to container owners
if (is_object($anchor) && $anchor->is_owned()) {
Skin::define_img('ARTICLES_STAMP_IMG', 'articles/stamp.gif');
$context['page_tools'][] = Skin::build_link(Articles::get_url($item['id'], 'stamp'), ARTICLES_STAMP_IMG . i18n::s('Stamp'));
}
// lock command provided to associates and authenticated editors
if (Articles::is_owned($item, $anchor)) {
if (!isset($item['locked']) || $item['locked'] == 'N') {
Skin::define_img('ARTICLES_LOCK_IMG', 'articles/lock.gif');
$context['page_tools'][] = Skin::build_link(Articles::get_url($item['id'], 'lock'), ARTICLES_LOCK_IMG . i18n::s('Lock'));
} else {
Skin::define_img('ARTICLES_UNLOCK_IMG', 'articles/unlock.gif');
$context['page_tools'][] = Skin::build_link(Articles::get_url($item['id'], 'lock'), ARTICLES_UNLOCK_IMG . i18n::s('Unlock'));
}
}
// delete command
if (Articles::allow_deletion($item, $anchor)) {
Skin::define_img('ARTICLES_DELETE_IMG', 'articles/delete.gif');
$context['page_tools'][] = Skin::build_link(Articles::get_url($item['id'], 'delete'), ARTICLES_DELETE_IMG . i18n::s('Delete this page'));
}
// several extra boxes in a row
//
} else {
Skin::define_img('ARTICLES_UNPUBLISH_IMG', 'articles/unpublish.gif');
$input = ARTICLES_UNPUBLISH_IMG . i18n::s('not published');
}
$fields[] = array($label, $input);
// the expiry date
$label = i18n::s('Expiry date');
if (isset($item['expiry_date']) && $item['expiry_date'] > NULL_DATE) {
$input = Surfer::from_GMT($item['expiry_date']);
} else {
$input = i18n::s('never');
}
$fields[] = array($label, $input);
// the parent section
if (is_object($anchor)) {
if (isset($item['id']) && Articles::is_owned($item, $anchor)) {
$label = i18n::s('Section');
$input =& Skin::build_box(i18n::s('Select parent container'), Sections::get_radio_buttons($anchor->get_reference()), 'folded');
$fields[] = array($label, $input);
} else {
$text .= '<input type="hidden" name="anchor" value="' . $anchor->get_reference() . '" />';
}
}
// append fields
if (is_object($anchor)) {
$label = sprintf(i18n::s('Contribution to "%s"'), $anchor->get_title());
} else {
$label = i18n::s('Contribution to parent container');
}
$text .= Skin::build_box($label, Skin::build_form($fields), 'folded');
$fields = array();
/**
* build a notification related to an article
*
* The action can be one of the following:
* - 'apply' - surfer would like to get access to the page
* - 'publish' - either a published page has been posted, or a draft page has been published
* - 'submit' - a draft page has been posted
* - 'update' - a page (draft or published) has been modified
*
* This function builds a mail message that displays:
* - an image of the contributor (if possible)
* - a headline mentioning the contribution
* - the full content of the new comment
* - a button linked to the reply page
* - a link to the containing page
*
* Note: this function returns legacy HTML, not modern XHTML, because this is what most
* e-mail client software can afford.
*
* @param string either 'apply', 'publish', 'submit' or 'update'
* @param array attributes of the item
* @param object overlay of the item, if any
* @return string text to be send by e-mail
*/
public static function build_notification($action = 'publish', $item, $overlay = NULL)
{
global $context;
// sanity check
if (!isset($item['anchor']) || !($anchor = Anchors::get($item['anchor']))) {
throw new Exception('no anchor for this article');
}
// compute page title
if (is_object($overlay)) {
$title = Codes::beautify_title($overlay->get_text('title', $item));
} else {
$title = Codes::beautify_title($item['title']);
}
// headline link to section
$headline_link = '<a href="' . $context['url_to_home'] . $context['url_to_root'] . $anchor->get_url() . '">' . $anchor->get_title() . '</a>';
// headline template
switch ($action) {
case 'apply':
$template = i18n::c('%s is requesting access to %s');
$headline_link = '<a href="' . Articles::get_permalink($item) . '">' . $title . '</a>';
break;
case 'publish':
$template = i18n::c('%s has posted a page in %s');
break;
case 'submit':
$template = i18n::c('%s has submitted a page in %s');
break;
case 'update':
$template = i18n::c('%s has updated a page in %s');
break;
}
// headline
$headline = sprintf($template, Surfer::get_link(), $headline_link);
// panel content
$content = '';
// more insight on this page
$prefix = $suffix = '';
// signal articles to be published
if (!isset($item['publish_date']) || $item['publish_date'] <= NULL_DATE || $item['publish_date'] > gmstrftime('%Y-%m-%d %H:%M:%S')) {
$prefix .= DRAFT_FLAG;
}
// signal restricted and private articles
if ($item['active'] == 'N') {
$prefix .= PRIVATE_FLAG;
} elseif ($item['active'] == 'R') {
$prefix .= RESTRICTED_FLAG;
}
// flag expired articles
if (isset($item['expiry_date']) && $item['expiry_date'] > NULL_DATE && $item['expiry_date'] <= $context['now']) {
$prefix .= EXPIRED_FLAG . ' ';
}
// signal locked articles
if (isset($item['locked']) && $item['locked'] == 'Y' && Articles::is_owned($item, $anchor)) {
$suffix .= ' ' . LOCKED_FLAG;
}
// insert page title
$content .= '<h3><span>' . $prefix . $title . $suffix . '</span></h3>';
// insert anchor prefix
if (is_object($anchor)) {
$content .= $anchor->get_prefix();
}
// the introduction text, if any
if (is_object($overlay)) {
$content .= Skin::build_block($overlay->get_text('introduction', $item), 'introduction');
} elseif (isset($item['introduction']) && trim($item['introduction'])) {
$content .= Skin::build_block($item['introduction'], 'introduction');
}
// get text related to the overlay, if any
if (is_object($overlay)) {
$content .= $overlay->get_text('diff', $item);
}
// filter description, if necessary
if (is_object($overlay)) {
$description = $overlay->get_text('description', $item);
} else {
$description = $item['description'];
}
// the beautified description, which is the actual page body
if ($description) {
// use adequate label
if (is_object($overlay) && ($label = $overlay->get_label('description'))) {
$content .= Skin::build_block($label, 'title');
}
// beautify the target page
$content .= Skin::build_block($description, 'description', '', $item['options']);
}
// attachment details
$details = array();
// avoid first file in list if mentioned in last comment
$file_offset = 0;
// comments
include_once $context['path_to_root'] . 'comments/comments.php';
if ($count = Comments::count_for_anchor('article:' . $item['id'], TRUE)) {
// get last contribution for this page
if ($comment = Comments::get_newest_for_anchor('article:' . $item['id'])) {
if (preg_match('/\\[(download|file)=/', $comment['description'])) {
$file_offset++;
}
// bars around the last contribution
$bottom_menu = array();
// last contributor
$contributor = Users::get_link($comment['create_name'], $comment['create_address'], $comment['create_id']);
$flag = '';
if ($comment['create_date'] >= $context['fresh']) {
$flag = NEW_FLAG;
} elseif ($comment['edit_date'] >= $context['fresh']) {
$flag = UPDATED_FLAG;
}
$bottom_menu[] = sprintf(i18n::s('By %s'), $contributor) . ' ' . Skin::build_date($comment['create_date']) . $flag;
// gather pieces
$pieces = array();
// last contribution, and user signature
$pieces[] = ucfirst(trim($comment['description'])) . Users::get_signature($comment['create_id']);
// bottom
if ($bottom_menu) {
$pieces[] = '<div>' . ucfirst(trim(Skin::finalize_list($bottom_menu, 'menu'))) . '</div>';
}
// put all pieces together
$content .= '<div>' . "\n" . join("\n", $pieces) . '</div>' . "\n";
}
// count comments
$details[] = sprintf(i18n::nc('%d comment', '%d comments', $count), $count);
}
// info on related files
if ($count = Files::count_for_anchor('article:' . $item['id'])) {
// most recent files attached to this page
if ($items = Files::list_by_date_for_anchor('article:' . $item['id'], $file_offset, 3, 'dates')) {
// more files than listed
$more = '';
if ($count > 3) {
$more = '<span class="details">' . sprintf(i18n::s('%d files, including:'), $count) . '</span>';
}
if (is_array($items)) {
$items = Skin::build_list($items, 'compact');
}
$items = '<div>' . $more . $items . '</div>';
}
// wrap it with some header
if ($items) {
$content .= '<h3><span>' . i18n::c('Files') . '</span></h3>' . $items;
}
// count files
$details[] = sprintf(i18n::nc('%d file', '%d files', $count), $count);
}
// info on related links
include_once $context['path_to_root'] . 'links/links.php';
if ($count = Links::count_for_anchor('article:' . $item['id'], TRUE)) {
$details[] = sprintf(i18n::nc('%d link', '%d links', $count), $count);
}
// describe attachments
if (count($details)) {
$content .= '<hr align="left" size=1" width="150">' . '<p>' . sprintf(i18n::c('This page has %s'), join(', ', $details)) . '</p>';
}
// assemble main content of this message
$text = Skin::build_mail_content($headline, $content);
// a set of links
$menu = array();
// request access to the item
if ($action == 'apply') {
// call for action
$link = $context['url_to_home'] . $context['url_to_root'] . Articles::get_url($item['id'], 'invite', Surfer::get_id());
$label = sprintf(i18n::c('Invite %s to participate'), Surfer::get_name());
$menu[] = Skin::build_mail_button($link, $label, TRUE);
// link to user profile
$link = Surfer::get_permalink();
$label = sprintf(i18n::c('View the profile of %s'), Surfer::get_name());
$menu[] = Skin::build_mail_button($link, $label, FALSE);
// invite to visit the item
} else {
// call for action
$link = Articles::get_permalink($item);
if (!is_object($overlay) || !($label = $overlay->get_label('permalink_command', 'articles', FALSE))) {
$label = i18n::c('View the page');
}
$menu[] = Skin::build_mail_button($link, $label, TRUE);
// link to the container
$link = $context['url_to_home'] . $context['url_to_root'] . $anchor->get_url();
$menu[] = Skin::build_mail_button($link, $anchor->get_title(), FALSE);
}
// finalize links
$text .= Skin::build_mail_menu($menu);
// the full message
return $text;
}
/**
* check if new links can be added
*
* This function returns TRUE if links can be added to some place,
* and FALSE otherwise.
*
* @param object an instance of the Anchor interface, if any
* @param array a set of item attributes, if any
* @param string the type of item, e.g., 'section'
* @return boolean TRUE or FALSE
*/
public static function allow_creation($item = NULL, $anchor = NULL, $variant = NULL)
{
global $context;
// backward compatibility, reverse parameters :
// $anchor is always a object and $item a array
if (is_object($item) || is_array($anchor)) {
$permute = $anchor;
$anchor = $item;
$item = $permute;
}
// guess the variant
if (!$variant) {
// most frequent case
if (isset($item['id'])) {
$variant = 'article';
} elseif (is_object($anchor)) {
$variant = $anchor->get_type();
} else {
return FALSE;
}
}
// only in articles
if ($variant == 'article') {
// 'no_links' option
if (Articles::has_option('no_links', $anchor, $item)) {
return FALSE;
}
// other containers
} else {
// links have to be activated
if (isset($item['options']) && is_string($item['options']) && preg_match('/\\bwith_links\\b/i', $item['options'])) {
} elseif (!isset($item['id']) && is_object($anchor) && $anchor->has_option('with_links', FALSE)) {
} else {
return FALSE;
}
}
// surfer is an associate
if (Surfer::is_associate()) {
return TRUE;
}
// submissions have been disallowed
if (isset($context['users_without_submission']) && $context['users_without_submission'] == 'Y') {
return FALSE;
}
// only in articles
if ($variant == 'article') {
// surfer owns this item, or the anchor
if (Articles::is_owned($item, $anchor)) {
return TRUE;
}
// surfer is an editor, and the page is not private
if (isset($item['active']) && $item['active'] != 'N' && Articles::is_assigned($item['id'])) {
return TRUE;
}
// only in sections
} elseif ($variant == 'section') {
// surfer owns this item, or the anchor
if (Sections::is_owned($item, $anchor, TRUE)) {
return TRUE;
}
// surfer is an editor, and the section is not private
if (isset($item['active']) && $item['active'] != 'N' && Sections::is_assigned($item['id'])) {
return TRUE;
}
}
// surfer is an editor, and container is not private
if (isset($item['active']) && $item['active'] != 'N' && is_object($anchor) && $anchor->is_assigned()) {
return TRUE;
}
if (!isset($item['id']) && is_object($anchor) && !$anchor->is_hidden() && $anchor->is_assigned()) {
return TRUE;
}
// item has been locked
if (isset($item['locked']) && $item['locked'] == 'Y') {
return FALSE;
}
// anchor has been locked --only used when there is no item provided
if (!isset($item['id']) && is_object($anchor) && $anchor->has_option('locked')) {
return FALSE;
}
// surfer is an editor (and item has not been locked)
if ($variant == 'article' && isset($item['id']) && Articles::is_assigned($item['id'])) {
return TRUE;
}
if ($variant == 'section' && isset($item['id']) && Sections::is_assigned($item['id'])) {
return TRUE;
}
if (is_object($anchor) && $anchor->is_assigned()) {
return TRUE;
}
// container is hidden
if (isset($item['active']) && $item['active'] == 'N') {
return FALSE;
}
if (is_object($anchor) && $anchor->is_hidden()) {
return FALSE;
}
// authenticated members and subscribers are allowed to add links
if (Surfer::is_logged()) {
return TRUE;
}
// container is restricted
if (isset($item['active']) && $item['active'] == 'R') {
return FALSE;
}
if (is_object($anchor) && !$anchor->is_public()) {
return FALSE;
}
// anonymous contributions are allowed for articles
if ($variant == 'article') {
if (isset($item['options']) && preg_match('/\\banonymous_edit\\b/i', $item['options'])) {
return TRUE;
}
if (is_object($anchor) && $anchor->has_option('anonymous_edit')) {
return TRUE;
}
}
// the default is to not allow for new links
return FALSE;
}
/**
* list articles as digg do
*
* @param resource the SQL result
* @return string the rendered text
*
* @see layouts/layout.php
**/
function layout($result)
{
global $context;
// we return some text
$text = '';
// empty list
if (!SQL::count($result)) {
return $text;
}
// build a list of articles
$text = '';
$item_count = 0;
include_once $context['path_to_root'] . 'articles/article.php';
include_once $context['path_to_root'] . 'comments/comments.php';
while ($item = SQL::fetch($result)) {
// get the related overlay, if any
$overlay = Overlay::load($item, 'article:' . $item['id']);
// get the anchor
$anchor = Anchors::get($item['anchor']);
// the url to view this item
$url = Articles::get_permalink($item);
// make a live title
if (is_object($overlay)) {
$title = Codes::beautify_title($overlay->get_text('title', $item));
} else {
$title = Codes::beautify_title($item['title']);
}
// next item
$item_count += 1;
// section opening
if ($item_count == 1) {
$text .= '<div class="newest">' . "\n";
}
// reset everything
$content = $prefix = $label = $suffix = $icon = '';
// the icon to put aside
if ($item['thumbnail_url']) {
$icon = $item['thumbnail_url'];
} elseif (is_callable(array($anchor, 'get_bullet_url'))) {
$icon = $anchor->get_bullet_url();
}
if ($icon) {
$icon = '<a href="' . $context['url_to_root'] . $url . '"><img src="' . $icon . '" class="right_image" alt="" title="' . encode_field(i18n::s('View the page')) . '" /></a>';
}
// rating
if ($item['rating_count']) {
$rating_label = sprintf(i18n::ns('%s vote', '%s votes', $item['rating_count']), '<span class="big">' . $item['rating_count'] . '</span>' . BR);
} else {
$rating_label = i18n::s('No vote');
}
// present results
$digg = '<div class="digg"><div class="votes">' . $rating_label . '</div>';
// a rating has already been registered
if (isset($_COOKIE['rating_' . $item['id']])) {
Cache::poison();
} else {
$digg .= '<div class="rate">' . Skin::build_link(Articles::get_url($item['id'], 'like'), i18n::s('Rate it'), 'basic') . '</div>';
}
// close digg-like area
$digg .= '</div>';
// signal articles to be published
if ($item['publish_date'] <= NULL_DATE || $item['publish_date'] > gmstrftime('%Y-%m-%d %H:%M:%S')) {
$prefix .= DRAFT_FLAG;
}
// signal restricted and private articles
if ($item['active'] == 'N') {
$prefix .= PRIVATE_FLAG;
} elseif ($item['active'] == 'R') {
$prefix .= RESTRICTED_FLAG;
}
// signal locked articles
if (isset($item['locked']) && $item['locked'] == 'Y' && Articles::is_owned($item, $anchor)) {
$suffix .= ' ' . LOCKED_FLAG;
}
// flag articles updated recently
if ($item['expiry_date'] > NULL_DATE && $item['expiry_date'] <= $context['now']) {
$suffix .= ' ' . EXPIRED_FLAG;
} elseif ($item['create_date'] >= $context['fresh']) {
$suffix .= ' ' . NEW_FLAG;
} elseif ($item['edit_date'] >= $context['fresh']) {
$suffix .= ' ' . UPDATED_FLAG;
}
// the full introductory text
if (is_object($overlay)) {
$content .= Codes::beautify_introduction($overlay->get_text('introduction', $item));
}
if ($item['introduction']) {
$content .= Codes::beautify_introduction($item['introduction']);
} else {
$article = new Article();
$article->load_by_content($item);
$content .= $article->get_teaser('teaser');
}
// add details
$details = array();
// the author
if (isset($context['with_author_information']) && $context['with_author_information'] == 'Y') {
if ($item['edit_name'] == $item['create_name']) {
$details[] = sprintf(i18n::s('by %s'), ucfirst($item['create_name']));
} else {
$details[] = sprintf(i18n::s('by %s, %s'), ucfirst($item['create_name']), ucfirst($item['edit_name']));
}
}
// the publish date
if (isset($item['publish_date']) && $item['publish_date'] > NULL_DATE) {
$details[] = Skin::build_date($item['publish_date']);
}
// read the article
$details[] = Skin::build_link($url, i18n::s('View the page'), 'basic');
// 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), $count), 'basic');
}
// info on related comments
if ($count = Comments::count_for_anchor('article:' . $item['id'], TRUE)) {
$link = Comments::get_url('article:' . $item['id'], 'list');
$details[] = Skin::build_link($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), $count), 'basic');
}
// link to the anchor page
if (is_object($anchor) && (!isset($this->focus) || $item['anchor'] != $this->focus)) {
$details[] = Skin::build_link($anchor->get_url(), $anchor->get_title(), 'basic');
}
// list categories by title, if any
if ($items =& Members::list_categories_by_title_for_member('article:' . $item['id'], 0, 7, 'raw')) {
foreach ($items as $id => $attributes) {
// add background color to distinguish this category against others
if (isset($attributes['background_color']) && $attributes['background_color']) {
$attributes['title'] = '<span style="background-color: ' . $attributes['background_color'] . '; padding: 0 3px 0 3px;">' . $attributes['title'] . '</span>';
}
$details[] = Skin::build_link(Categories::get_permalink($attributes), $attributes['title'], 'basic');
}
}
// details
if (count($details)) {
$content .= '<p class="details">' . ucfirst(implode(' - ', $details)) . '</p>';
}
// manage layout
$content = '<div class="digg_content">' . $digg . $content . '</div>';
// insert a complete box
$text .= Skin::build_box($prefix . $title . $suffix, $icon . $content, 'header1', 'article_' . $item['id']);
// section closing
if ($item_count == 1) {
$text .= '</div>' . "\n";
}
}
// end of processing
SQL::free($result);
return $text;
}
