/**
* 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) && $anchor->has_option('anonymous_edit')) {
return TRUE;
}
}
// the default is to not allow for new links
return FALSE;
}
/**
* layout the newest articles
*
* caution: this function also updates page title directly, and this makes its call non-cacheable
*
* @param array the article
* @return string the rendered text
**/
function layout_newest($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;
}
}
$vote = strip_tags($vote);
// next url
$next = '';
if (isset($_REQUEST['next'])) {
$next = $_REQUEST['next'];
}
if (isset($context['arguments'][2])) {
$next = $context['arguments'][2];
}
$next = strip_tags($next);
//
// is this surfer allowed to browse the resulting page?
//
// associates and editors can do what they want
if (Surfer::is_associate() || Articles::is_assigned($id) || is_object($anchor) && $anchor->is_assigned()) {
$permitted = TRUE;
} elseif (Surfer::get_id() && isset($item['create_id']) && $item['create_id'] == Surfer::get_id()) {
$permitted = TRUE;
} elseif (is_object($anchor) && !$anchor->is_viewable()) {
$permitted = FALSE;
} elseif (isset($item['active']) && $item['active'] == 'R' && Surfer::is_member()) {
$permitted = TRUE;
} elseif (isset($item['active']) && $item['active'] == 'Y') {
$permitted = TRUE;
} else {
$permitted = FALSE;
}
// load the skin, maybe with a variant
load_skin('polls', $anchor);
// the path to this page
/**
* check if an article can be modified
*
* This function returns TRUE if the page can be modified,
* and FALSE otherwise.
*
* @param array a set of item attributes, aka, the target article
* @param object an instance of the Anchor interface
* @return TRUE or FALSE
*/
public static function allow_modification($item, $anchor)
{
global $context;
// sanity check
if (!isset($item['id']) && !$anchor) {
return FALSE;
}
// surfer is an associate
if (Surfer::is_associate()) {
return TRUE;
}
// ensure access rights
if (!Articles::allow_access($item, $anchor)) {
return FALSE;
}
// submissions have been disallowed
if (isset($context['users_without_submission']) && $context['users_without_submission'] == 'Y') {
return FALSE;
}
// surfer owns the container or the article
if (Articles::is_owned($item, $anchor)) {
return TRUE;
}
// allow section editors to manage content, except on private sections
if (Surfer::is_member() && is_object($anchor) && !$anchor->is_hidden() && $anchor->is_assigned()) {
return TRUE;
}
// allow page editors to manage content, except on private page
if (Surfer::is_member() && $item['active'] != 'N' && Articles::is_assigned($item['id'])) {
return TRUE;
}
// article has been locked
if (isset($item['locked']) && $item['locked'] == 'Y') {
return FALSE;
}
// maybe this anonymous surfer is allowed to handle this item
if (isset($item['handle']) && Surfer::may_handle($item['handle'])) {
return TRUE;
}
// community wiki
if (Surfer::is_logged() && Articles::has_option('members_edit', $anchor, $item)) {
return TRUE;
}
// public wiki
if (Articles::has_option('anonymous_edit', $anchor, $item)) {
return TRUE;
}
// default case
return FALSE;
}
/**
* check if new files can be added
*
* This function returns TRUE if files can be added to some place,
* and FALSE otherwise.
*
* @param array a set of item attributes, if any
* @param object an instance of the Anchor interface, if any
* @param string the type of item, e.g., 'article' or 'section'
* @return boolean TRUE or FALSE
*/
public static function allow_creation($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) && $anchor->has_option('anonymous_edit')) {
return TRUE;
}
}
// the default is to not allow for new files
return FALSE;
}
/**
* check if new images can be added
*
* This function returns TRUE if images can be added to some place,
* and FALSE otherwise.
*
* @param object an instance of the Anchor interface, if any
* @param array a set of item attributes, if any
* @param string the type of item, e.g., 'section'
* @return TRUE or FALSE
*/
public static function allow_creation($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 images' option
if (Articles::has_option('no_images', $anchor, $item)) {
return FALSE;
}
// other containers
} else {
// in item
if (isset($item['options']) && is_string($item['options']) && preg_match('/\\bno_images\\b/i', $item['options'])) {
return FALSE;
}
// in container
if (is_object($anchor) && $anchor->has_option('no_images', FALSE)) {
return FALSE;
}
}
// surfer is not allowed to upload a file
if (!Surfer::may_upload()) {
return FALSE;
}
// surfer is an associate
if (Surfer::is_associate()) {
return TRUE;
}
// submissions have been disallowed
if (isset($context['users_without_submission']) && $context['users_without_submission'] == 'Y') {
return FALSE;
}
// only in articles
if ($variant == 'article') {
// surfer is entitled to change content
if (Articles::allow_modification($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;
}
if (is_object($anchor) && !$anchor->is_hidden() && $anchor->is_assigned()) {
return TRUE;
}
// only in iles
} elseif ($variant == 'file') {
// surfer owns the anchor
if (is_object($anchor) && $anchor->is_owned()) {
return TRUE;
}
// only in sections
} elseif ($variant == 'section') {
// surfer is entitled to change content
if (Sections::allow_modification($item, $anchor)) {
return TRUE;
}
// only in user profiles
} elseif ($variant == 'user') {
// the item is anchored to the profile of this member
if (Surfer::get_id() && is_object($anchor) && !strcmp($anchor->get_reference(), 'user:'******'id']) && Surfer::is($item['id'])) {
return TRUE;
}
}
// item has been locked
if (isset($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) && $anchor->has_option('locked')) {
return FALSE;
}
// not for subscribers
if (Surfer::is_member()) {
// surfer is an editor (and item has not been locked)
if ($variant == 'article' && isset($item['id']) && Articles::is_assigned($item['id'])) {
return TRUE;
}
// surfer is assigned to parent container
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) && $anchor->is_hidden()) {
return FALSE;
}
// authenticated members are allowed to add images to pages
if ($variant == 'article' && 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) && $anchor->has_option('anonymous_edit')) {
return TRUE;
}
}
// the default is to not allow for new images
return FALSE;
}
if (isset($item['overlay'])) {
$overlay = Overlay::load($item, 'article:' . $item['id']);
}
// get the related anchor, if any
$anchor = NULL;
if (isset($item['anchor'])) {
$anchor = Anchors::get($item['anchor']);
}
// editors can do what they want on items anchored here
if (Surfer::is_member() && is_object($anchor) && $anchor->is_assigned()) {
Surfer::empower();
} elseif (isset($item['id']) && Articles::is_assigned($item['id']) && Surfer::is_member()) {
Surfer::empower();
} elseif (Surfer::is_logged() && is_object($anchor) && $anchor->is_assigned()) {
Surfer::empower('S');
} elseif (isset($item['id']) && Articles::is_assigned($item['id']) && Surfer::is_logged()) {
Surfer::empower('S');
} elseif (isset($item['options']) && $item['options'] && preg_match('/\\banonymous_edit\\b/i', $item['options'])) {
Surfer::empower();
} elseif (Surfer::is_member() && isset($item['options']) && $item['options'] && preg_match('/\\bmembers_edit\\b/i', $item['options'])) {
Surfer::empower();
} elseif (isset($item['handle']) && Surfer::may_handle($item['handle'])) {
Surfer::empower();
}
//
// is this surfer allowed to browse the page?
//
// associates, editors and readers can read this page
if (Surfer::is_empowered('S')) {
$permitted = TRUE;
} elseif (isset($item['create_id']) && Surfer::is($item['create_id'])) {
// invite participants, for owners
if (Articles::is_owned($item, $anchor) && isset($context['with_email']) && $context['with_email'] == 'Y') {
Skin::define_img('ARTICLES_INVITE_IMG', 'articles/invite.gif');
$box['bar'] += array(Articles::get_url($item['id'], 'invite') => ARTICLES_INVITE_IMG . i18n::s('Invite participants'));
}
// notify participants
if ($count > 1 && Articles::allow_message($item, $anchor) && isset($context['with_email']) && $context['with_email'] == 'Y') {
Skin::define_img('ARTICLES_EMAIL_IMG', 'articles/email.gif');
$box['bar'] += array(Articles::get_url($item['id'], 'mail') => ARTICLES_EMAIL_IMG . i18n::s('Notify participants'));
}
// manage editors, for owners
if (Articles::is_owned($item, $anchor, TRUE) || Surfer::is_associate()) {
Skin::define_img('ARTICLES_ASSIGN_IMG', 'articles/assign.gif');
$box['bar'] += array(Users::get_url('article:' . $item['id'], 'select') => ARTICLES_ASSIGN_IMG . i18n::s('Manage participants'));
// leave this page, for editors
} elseif (Articles::is_assigned($item['id'])) {
Skin::define_img('ARTICLES_ASSIGN_IMG', 'sections/assign.gif');
$box['bar'] += array(Users::get_url('article:' . $item['id'], 'leave') => ARTICLES_ASSIGN_IMG . i18n::s('Leave this page'));
}
// headers
$headers = array(i18n::s('Person'), i18n::s('Watcher'), i18n::s('Editor'), i18n::s('Owner'));
// layout columns
if ($rows) {
$box['text'] .= Skin::table($headers, $rows, 'grid');
}
// actually render the html
$users .= Skin::build_content(NULL, NULL, $box['text'], $box['bar']);
}
// display in a separate panel
if ($users) {
$label = i18n::s('Persons');
$overlay = NULL;
if (isset($item['overlay'])) {
$overlay = Overlay::load($item, 'article:' . $item['id']);
}
// look for the action
$action = NULL;
if (isset($_REQUEST['action'])) {
$action = $_REQUEST['action'];
} elseif (isset($context['arguments'][1])) {
$action = $context['arguments'][1];
}
$action = strip_tags($action);
// maybe this anonymous surfer is allowed to handle this item
if (isset($item['handle']) && Surfer::may_handle($item['handle'])) {
Surfer::empower();
} elseif (isset($item['id']) && Articles::is_assigned($item['id']) || is_object($anchor) && $anchor->is_assigned()) {
Surfer::empower();
} elseif (Articles::has_option('anonymous_edit', $anchor, $item)) {
Surfer::empower();
} elseif (Surfer::is_member() && Articles::has_option('members_edit', $anchor, $item)) {
Surfer::empower();
}
// associates and editors can do what they want
if (Surfer::is_empowered()) {
$permitted = TRUE;
} else {
$permitted = FALSE;
}
// no not kill script validation
if (isset($_SERVER['REQUEST_METHOD']) && $_SERVER['REQUEST_METHOD'] == 'HEAD') {
return;
/**
* list articles as rows in a table
*
* @param resource the SQL result
* @return string the rendered text
**/
function layout($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;
}
