/**
* list images
*
* @param resource the SQL result
* @return string the rendered text
*
* @see layouts/layout.php
**/
function layout($result)
{
global $context;
// we return html text
$text = '';
// empty list
if (!SQL::count($result)) {
return $text;
}
$variant = 'thumbnail';
// process all items in the list
while ($image = SQL::fetch($result)) {
// a title for the image --do not force a title
if (isset($image['title'])) {
$title = $image['title'];
} else {
$title = '';
}
// provide thumbnail if not defined, or forced, or for large images
if (!$image['use_thumbnail'] || $image['use_thumbnail'] == 'A' || $image['use_thumbnail'] == 'Y' && $image['image_size'] > $context['thumbnail_threshold']) {
// where to fetch the image file
$href = Images::get_thumbnail_href($image);
// to drive to plain image
$link = Images::get_icon_href($image);
// add an url, if any
} elseif ($image['link_url']) {
// flag large images
if ($image['image_size'] > $context['thumbnail_threshold']) {
$variant = rtrim('large ' . $variant);
}
// where to fetch the image file
$href = Images::get_icon_href($image);
// transform local references, if any
include_once $context['path_to_root'] . '/links/links.php';
$attributes = Links::transform_reference($image['link_url']);
if ($attributes[0]) {
$link = $context['url_to_root'] . $attributes[0];
} else {
$link = $image['link_url'];
}
// get the <img ... /> element
} else {
// do not append poor titles to inline images
if ($variant == 'thumbnail') {
$title = '';
}
// flag large images
if ($image['image_size'] > $context['thumbnail_threshold']) {
$variant = rtrim('large ' . $variant);
}
// where to fetch the image file
$href = Images::get_icon_href($image);
// no link
$link = '';
}
// use the skin
if (Images::allow_modification($image['anchor'], $image['id'])) {
// build editable image
$text .= Skin::build_image($variant, $href, $title, $link, $image['id']);
} else {
$text .= Skin::build_image($variant, $href, $title, $link);
}
}
// end of processing
SQL::free($result);
return $text;
}
/**
* remember the last action for this article
*
* This function is called by related items. What does it do?
* - On image creation, the adequate code is added to the description field to let the image be displayed inline
* - On icon selection, the icon field is updated
* - On thumbnail image selection, the thumbnail image field is updated
* - On location creation, some code is inserted in the description field to display location name inline
* - On table creation, some code is inserted in the description field to display the table inline
*
* @see articles/article.php
* @see articles/edit.php
* @see shared/anchor.php
*
* @param string one of the pre-defined action code
* @param string the id of the item related to this update
* @param boolean TRUE to not change the edit date of this anchor, default is FALSE
*/
function touch($action, $origin = NULL, $silently = FALSE)
{
global $context;
// we make extensive use of comments below
include_once $context['path_to_root'] . 'comments/comments.php';
// don't go further on import
if (preg_match('/import$/i', $action)) {
return;
}
// no article bound
if (!isset($this->item['id'])) {
return;
}
// delegate to overlay
if (is_object($this->overlay) && $this->overlay->touch($action, $origin, $silently) === false) {
return;
// stop on false
}
// clear floating objects
if ($action == 'clear') {
$this->item['description'] .= ' [clear]';
$query = "UPDATE " . SQL::table_name('articles') . " SET description='" . SQL::escape($this->item['description']) . "'" . " WHERE id = " . SQL::escape($this->item['id']);
SQL::query($query);
return;
}
// get the related overlay, if any
if (!isset($this->overlay)) {
$this->overlay = NULL;
if (isset($this->item['overlay'])) {
$this->overlay = Overlay::load($this->item, 'article:' . $this->item['id']);
}
}
// components of the query
$query = array();
// a new comment has been posted
if ($action == 'comment:create') {
// purge oldest comments
Comments::purge_for_anchor('article:' . $this->item['id']);
// file upload
} elseif ($action == 'file:create' || $action == 'file:upload') {
// actually, several files have been added
$label = '';
if (!$origin) {
// only when comments are allowed
if (!Articles::has_option('no_comments', $this->anchor, $this->item)) {
// remember this as an automatic notification
$fields = array();
$fields['anchor'] = 'article:' . $this->item['id'];
$fields['description'] = i18n::s('Several files have been added');
$fields['type'] = 'notification';
Comments::post($fields);
}
// one file has been added
} elseif (!Codes::check_embedded($this->item['description'], 'embed', $origin) && ($item = Files::get($origin, TRUE))) {
// this file is eligible for being embedded in the page
if (isset($item['file_name']) && Files::is_embeddable($item['file_name'])) {
// the overlay may prevent embedding
if (is_object($this->overlay) && !$this->overlay->should_embed_files()) {
} else {
$label = '[embed=' . $origin . ']';
}
// else add a comment to take note of the upload
} else {
// only when comments are allowed
if (!Articles::has_option('no_comments', $this->anchor, $this->item)) {
// remember this as an automatic notification
$fields = array();
$fields['anchor'] = 'article:' . $this->item['id'];
if ($action == 'file:create') {
$fields['description'] = '[file=' . $item['id'] . ',' . $item['file_name'] . ']';
} else {
$fields['description'] = '[download=' . $item['id'] . ',' . $item['file_name'] . ']';
}
Comments::post($fields);
}
}
}
// we are in some interactive thread
if ($origin && $this->has_option('view_as_chat')) {
// default is to download the file
if (!$label) {
$label = '[download=' . $origin . ']';
}
// this is the first contribution to the thread
if (!($comment = Comments::get_newest_for_anchor('article:' . $this->item['id']))) {
$fields = array();
$fields['anchor'] = 'article:' . $this->item['id'];
$fields['description'] = $label;
// this is a continuated contribution from this authenticated surfer
} elseif ($comment['type'] != 'notification' && Surfer::get_id() && (isset($comment['create_id']) && Surfer::get_id() == $comment['create_id'])) {
$comment['description'] .= BR . $label;
$fields = $comment;
// else process the contribution as a new comment
} else {
$fields = array();
$fields['anchor'] = 'article:' . $this->item['id'];
$fields['description'] = $label;
}
// only when comments are allowed
if (!Articles::has_option('no_comments', $this->anchor, $this->item)) {
Comments::post($fields);
}
// include flash videos in a regular page
} elseif ($origin && $label) {
$query[] = "description = '" . SQL::escape($this->item['description'] . ' ' . $label) . "'";
}
// suppress references to a deleted file
} elseif ($action == 'file:delete' && $origin) {
// suppress reference in main description field
$text = Codes::delete_embedded($this->item['description'], 'download', $origin);
$text = Codes::delete_embedded($text, 'embed', $origin);
$text = Codes::delete_embedded($text, 'file', $origin);
// save changes
$query[] = "description = '" . SQL::escape($text) . "'";
// append a reference to a new image to the description
} elseif ($action == 'image:create' && $origin) {
if (!Codes::check_embedded($this->item['description'], 'image', $origin)) {
// the overlay may prevent embedding
if (is_object($this->overlay) && !$this->overlay->should_embed_files()) {
} else {
// list has already started
if (preg_match('/\\[image=[^\\]]+?\\]\\s*$/', $this->item['description'])) {
$this->item['description'] .= ' [image=' . $origin . ']';
} else {
$this->item['description'] .= "\n\n" . '[image=' . $origin . ']';
}
$query[] = "description = '" . SQL::escape($this->item['description']) . "'";
}
}
// also use it as thumnail if none has been defined yet
if (!isset($this->item['thumbnail_url']) || !trim($this->item['thumbnail_url'])) {
include_once $context['path_to_root'] . 'images/images.php';
if (($image = Images::get($origin)) && ($url = Images::get_thumbnail_href($image))) {
$query[] = "thumbnail_url = '" . SQL::escape($url) . "'";
}
}
// refresh stamp only if image update occurs within 6 hours after last edition
if (SQL::strtotime($this->item['edit_date']) + 6 * 60 * 60 < time()) {
$silently = TRUE;
}
// suppress a reference to an image that has been deleted
} elseif ($action == 'image:delete' && $origin) {
// suppress reference in main description field
$query[] = "description = '" . SQL::escape(Codes::delete_embedded($this->item['description'], 'image', $origin)) . "'";
// suppress references as icon and thumbnail as well
include_once $context['path_to_root'] . 'images/images.php';
if ($image = Images::get($origin)) {
if ($url = Images::get_icon_href($image)) {
if ($this->item['icon_url'] == $url) {
$query[] = "icon_url = ''";
}
if ($this->item['thumbnail_url'] == $url) {
$query[] = "thumbnail_url = ''";
}
}
if ($url = Images::get_thumbnail_href($image)) {
if ($this->item['icon_url'] == $url) {
$query[] = "icon_url = ''";
}
if ($this->item['thumbnail_url'] == $url) {
$query[] = "thumbnail_url = ''";
}
}
}
// set an existing image as the article icon
} elseif ($action == 'image:set_as_icon' && $origin) {
include_once $context['path_to_root'] . 'images/images.php';
if ($image = Images::get($origin)) {
if ($url = Images::get_icon_href($image)) {
$query[] = "icon_url = '" . SQL::escape($url) . "'";
}
// also use it as thumnail if none has been defined yet
if (!(isset($this->item['thumbnail_url']) && trim($this->item['thumbnail_url'])) && ($url = Images::get_thumbnail_href($image))) {
$query[] = "thumbnail_url = '" . SQL::escape($url) . "'";
}
}
// set an existing image as the article thumbnail
} elseif ($action == 'image:set_as_thumbnail' && $origin) {
include_once $context['path_to_root'] . 'images/images.php';
if ($image = Images::get($origin)) {
// use the thumbnail for large files, or the image itself for smaller files
if ($image['image_size'] > $context['thumbnail_threshold']) {
$url = Images::get_thumbnail_href($image);
} else {
$url = Images::get_icon_href($image);
}
$query[] = "thumbnail_url = '" . SQL::escape($url) . "'";
} elseif ($origin) {
$query[] = "thumbnail_url = '" . SQL::escape($origin) . "'";
}
// do not remember minor changes
$silently = TRUE;
// append a new image, and set it as the article thumbnail
} elseif ($action == 'image:set_as_both' && $origin) {
if (!Codes::check_embedded($this->item['description'], 'image', $origin)) {
$query[] = "description = '" . SQL::escape($this->item['description'] . ' [image=' . $origin . ']') . "'";
}
include_once $context['path_to_root'] . 'images/images.php';
if ($image = Images::get($origin)) {
// use the thumbnail for large files, or the image itself for smaller files
if ($image['image_size'] > $context['thumbnail_threshold']) {
$url = Images::get_thumbnail_href($image);
} else {
$url = Images::get_icon_href($image);
}
$query[] = "thumbnail_url = '" . SQL::escape($url) . "'";
} elseif ($origin) {
$query[] = "thumbnail_url = '" . SQL::escape($origin) . "'";
}
// do not remember minor changes
$silently = TRUE;
// add a reference to a location in the article description
} elseif ($action == 'location:create' && $origin) {
if (!Codes::check_embedded($this->item['description'], 'location', $origin)) {
$query[] = "description = '" . SQL::escape($this->item['description'] . ' [location=' . $origin . ']') . "'";
}
// suppress a reference to a location that has been deleted
} elseif ($action == 'location:delete' && $origin) {
$query[] = "description = '" . SQL::escape(Codes::delete_embedded($this->item['description'], 'location', $origin)) . "'";
// add a reference to a new table in the article description
} elseif ($action == 'table:create' && $origin) {
if (!Codes::check_embedded($this->item['description'], 'table', $origin)) {
$query[] = "description = '" . SQL::escape($this->item['description'] . "\n" . '[table=' . $origin . ']' . "\n") . "'";
}
// suppress a reference to a table that has been deleted
} elseif ($action == 'table:delete' && $origin) {
$query[] = "description = '" . SQL::escape(Codes::delete_embedded($this->item['description'], 'table', $origin)) . "'";
}
// stamp the update
if (!$silently) {
$query[] = "edit_name='" . SQL::escape(Surfer::get_name()) . "'," . "edit_id=" . SQL::escape(Surfer::get_id()) . "," . "edit_address='" . SQL::escape(Surfer::get_email_address()) . "'," . "edit_action='" . SQL::escape($action) . "'," . "edit_date='" . gmstrftime('%Y-%m-%d %H:%M:%S') . "'";
}
// update the database
if (count($query)) {
$query = "UPDATE " . SQL::table_name('articles') . " SET " . implode(', ', $query) . " WHERE id = " . SQL::escape($this->item['id']);
SQL::query($query);
}
// add this page to the watch list of the contributor, on any action
if (Surfer::get_id()) {
Members::assign('article:' . $this->item['id'], 'user:'******'article:' . $this->item['id'], $this->item['active']);
// always clear the cache, even on no update
Articles::clear($this->item);
// get the parent
if (!$this->anchor) {
$this->anchor = Anchors::get($this->item['anchor']);
}
// propagate the touch upwards
if (is_object($this->anchor)) {
$this->anchor->touch('article:update', $this->item['id'], TRUE);
}
}
/**
* remember the last action for this category
*
* @param string the description of the last action
* @param string the id of the item related to this update
* @param boolean TRUE to not change the edit date of this anchor, default is FALSE
*
* @see shared/anchor.php
*/
function touch($action, $origin = NULL, $silently = FALSE)
{
global $context;
// don't go further on import
if (preg_match('/import$/i', $action)) {
return;
}
// no category bound
if (!isset($this->item['id'])) {
return;
}
// sanity check
if (!$origin) {
logger::remember('categories/category.php: unexpected NULL origin at touch()');
return;
}
// components of the query
$query = array();
// append a reference to a new image to the description
if ($action == 'image:create') {
if (!Codes::check_embedded($this->item['description'], 'image', $origin)) {
// the overlay may prevent embedding
if (is_object($this->overlay) && !$this->overlay->should_embed_files()) {
} else {
// list has already started
if (preg_match('/\\[image=[^\\]]+?\\]\\s*$/', $this->item['description'])) {
$query[] = "description = '" . SQL::escape($this->item['description'] . ' [image=' . $origin . ']') . "'";
} else {
$query[] = "description = '" . SQL::escape($this->item['description'] . "\n\n" . '[image=' . $origin . ']') . "'";
}
}
}
// also use it as thumnail if none has been defined yet
if (!isset($this->item['thumbnail_url']) || !trim($this->item['thumbnail_url'])) {
include_once $context['path_to_root'] . 'images/images.php';
if (($image = Images::get($origin)) && ($url = Images::get_thumbnail_href($image))) {
$query[] = "thumbnail_url = '" . SQL::escape($url) . "'";
}
}
// refresh stamp only if image update occurs within 6 hours after last edition
if (SQL::strtotime($this->item['edit_date']) + 6 * 60 * 60 < time()) {
$silently = TRUE;
}
// suppress a reference to an image that has been deleted
} elseif ($action == 'image:delete') {
// suppress reference in main description field
$query[] = "description = '" . SQL::escape(Codes::delete_embedded($this->item['description'], 'image', $origin)) . "'";
// suppress references as icon and thumbnail as well
include_once $context['path_to_root'] . 'images/images.php';
if ($image = Images::get($origin)) {
if ($url = Images::get_icon_href($image)) {
if ($this->item['icon_url'] == $url) {
$query[] = "icon_url = ''";
}
if ($this->item['thumbnail_url'] == $url) {
$query[] = "thumbnail_url = ''";
}
}
if ($url = Images::get_thumbnail_href($image)) {
if ($this->item['icon_url'] == $url) {
$query[] = "icon_url = ''";
}
if ($this->item['thumbnail_url'] == $url) {
$query[] = "thumbnail_url = ''";
}
}
}
// set an existing image as the category icon
} elseif ($action == 'image:set_as_icon') {
include_once $context['path_to_root'] . 'images/images.php';
if ($image = Images::get($origin)) {
if ($url = Images::get_icon_href($image)) {
$query[] = "icon_url = '" . SQL::escape($url) . "'";
}
// also use it as thumnail if none has been defined yet
if (!(isset($this->item['thumbnail_url']) && trim($this->item['thumbnail_url'])) && ($url = Images::get_thumbnail_href($image))) {
$query[] = "thumbnail_url = '" . SQL::escape($url) . "'";
}
}
$silently = TRUE;
// set an existing image as the category thumbnail
} elseif ($action == 'image:set_as_thumbnail') {
include_once $context['path_to_root'] . 'images/images.php';
if ($image = Images::get($origin)) {
if ($url = Images::get_thumbnail_href($image)) {
$query[] = "thumbnail_url = '" . SQL::escape($url) . "'";
}
}
$silently = TRUE;
// append a new image, and set it as the article thumbnail
} elseif ($action == 'image:set_as_both') {
if (!Codes::check_embedded($this->item['description'], 'image', $origin)) {
$query[] = "description = '" . SQL::escape($this->item['description'] . ' [image=' . $origin . ']') . "'";
}
include_once $context['path_to_root'] . 'images/images.php';
if ($image = Images::get($origin)) {
if ($url = Images::get_thumbnail_href($image)) {
$query[] = "thumbnail_url = '" . SQL::escape($url) . "'";
}
} elseif ($origin) {
$query[] = "thumbnail_url = '" . SQL::escape($origin) . "'";
}
// do not remember minor changes
$silently = TRUE;
// add a reference to a new table in the category description
} elseif ($action == 'table:create') {
if (!Codes::check_embedded($this->item['description'], 'table', $origin)) {
$query[] = "description = '" . SQL::escape($this->item['description'] . ' [table=' . $origin . ']') . "'";
}
// suppress a reference to a table that has been deleted
} elseif ($action == 'table:delete') {
$query[] = "description = '" . SQL::escape(Codes::delete_embedded($this->item['description'], 'table', $origin)) . "'";
}
// stamp the update
if (!$silently) {
$query[] = "edit_name='" . Surfer::get_name() . "'," . "edit_id=" . Surfer::get_id() . "," . "edit_address='" . Surfer::get_email_address() . "'," . "edit_action='{$action}'," . "edit_date='" . strftime('%Y-%m-%d %H:%M:%S') . "'";
}
// ensure we have a valid update query
if (!@count($query)) {
return;
}
// update the anchor category
$query = "UPDATE " . SQL::table_name('categories') . " SET " . implode(', ', $query) . " WHERE id = " . SQL::escape($this->item['id']);
if (SQL::query($query) === FALSE) {
return;
}
// always clear the cache, even on no update
Categories::clear($this->item);
// get the parent
if (!$this->anchor) {
$this->anchor = Anchors::get($this->item['anchor']);
}
// propagate the touch upwards silently -- we only want to purge the cache
if (is_object($this->anchor)) {
$this->anchor->touch('category:update', $this->item['id'], TRUE);
}
}
/**
* remember the last action for this section
*
* @see articles/article.php
* @see shared/anchor.php
*
* @param string the description of the last action
* @param string the id of the item related to this update
* @param boolean TRUE to not change the edit date of this anchor, default is FALSE
*/
function touch($action, $origin = NULL, $silently = FALSE)
{
global $context;
// we make extensive use of comments below
include_once $context['path_to_root'] . 'comments/comments.php';
// don't go further on import
if (preg_match('/import$/i', $action)) {
return;
}
// no section bound
if (!isset($this->item['id'])) {
return;
}
// delegate to overlay
if (is_object($this->overlay) && $this->overlay->touch($action, $origin, $silently) === false) {
return;
// stop on false
}
// sanity check
if (!$origin) {
logger::remember('sections/section.php: unexpected NULL origin at touch()');
return;
}
// components of the query
$query = array();
// a new page has been added to the section
if ($action == 'article:publish' || $action == 'article:submit') {
// limit the number of items attached to this section
if (isset($this->item['maximum_items']) && $this->item['maximum_items'] > 10) {
Articles::purge_for_anchor('section:' . $this->item['id'], $this->item['maximum_items']);
}
// a new comment has been posted
} elseif ($action == 'comment:create') {
// purge oldest comments
Comments::purge_for_anchor('section:' . $this->item['id']);
// file upload
} elseif ($action == 'file:create' || $action == 'file:upload') {
// actually, several files have been added
$label = '';
if (!$origin) {
$fields = array();
$fields['anchor'] = 'section:' . $this->item['id'];
$fields['description'] = i18n::s('Several files have been added');
$fields['type'] = 'notification';
Comments::post($fields);
// one file has been added
} elseif (!Codes::check_embedded($this->item['description'], 'embed', $origin) && ($item = Files::get($origin, TRUE))) {
// this file is eligible for being embedded in the page
if (isset($item['file_name']) && Files::is_embeddable($item['file_name'])) {
// the overlay may prevent embedding
if (is_object($this->overlay) && !$this->overlay->should_embed_files()) {
} else {
$label = '[embed=' . $origin . ']';
}
// else add a comment to take note of the upload
} elseif (Comments::allow_creation($this->item, null, 'section')) {
$fields = array();
$fields['anchor'] = 'section:' . $this->item['id'];
if ($action == 'file:create') {
$fields['description'] = '[file=' . $item['id'] . ',' . $item['file_name'] . ']';
} else {
$fields['description'] = '[download=' . $item['id'] . ',' . $item['file_name'] . ']';
}
Comments::post($fields);
}
}
// include flash videos in a regular page
if ($label) {
$query[] = "description = '" . SQL::escape($this->item['description'] . ' ' . $label) . "'";
}
// suppress references to a deleted file
} elseif ($action == 'file:delete') {
// suppress reference in main description field
$text = Codes::delete_embedded($this->item['description'], 'download', $origin);
$text = Codes::delete_embedded($text, 'embed', $origin);
$text = Codes::delete_embedded($text, 'file', $origin);
// save changes
$query[] = "description = '" . SQL::escape($text) . "'";
// append a reference to a new image to the description
} elseif ($action == 'image:create') {
if (!Codes::check_embedded($this->item['description'], 'image', $origin)) {
// the overlay may prevent embedding
if (is_object($this->overlay) && !$this->overlay->should_embed_files()) {
} else {
// list has already started
if (preg_match('/\\[image=[^\\]]+?\\]\\s*$/', $this->item['description'])) {
$query[] = "description = '" . SQL::escape($this->item['description'] . ' [image=' . $origin . ']') . "'";
} else {
$query[] = "description = '" . SQL::escape($this->item['description'] . "\n\n" . '[image=' . $origin . ']') . "'";
}
}
}
// also use it as thumnail if none has been defined yet
if (!isset($this->item['thumbnail_url']) || !trim($this->item['thumbnail_url'])) {
include_once $context['path_to_root'] . 'images/images.php';
if (($image = Images::get($origin)) && ($url = Images::get_thumbnail_href($image))) {
$query[] = "thumbnail_url = '" . SQL::escape($url) . "'";
}
}
// refresh stamp only if image update occurs within 6 hours after last edition
if (SQL::strtotime($this->item['edit_date']) + 6 * 60 * 60 < time()) {
$silently = TRUE;
}
// suppress a reference to an image that has been deleted
} elseif ($action == 'image:delete') {
// suppress reference in main description field
$query[] = "description = '" . SQL::escape(Codes::delete_embedded($this->item['description'], 'image', $origin)) . "'";
// suppress references as icon and thumbnail as well
include_once $context['path_to_root'] . 'images/images.php';
if ($image = Images::get($origin)) {
if ($url = Images::get_icon_href($image)) {
if ($this->item['icon_url'] == $url) {
$query[] = "icon_url = ''";
}
if ($this->item['thumbnail_url'] == $url) {
$query[] = "thumbnail_url = ''";
}
}
if ($url = Images::get_thumbnail_href($image)) {
if ($this->item['icon_url'] == $url) {
$query[] = "icon_url = ''";
}
if ($this->item['thumbnail_url'] == $url) {
$query[] = "thumbnail_url = ''";
}
}
}
// set an existing image as the section icon
} elseif ($action == 'image:set_as_icon') {
include_once $context['path_to_root'] . 'images/images.php';
if ($image = Images::get($origin)) {
if ($url = Images::get_icon_href($image)) {
$query[] = "icon_url = '" . SQL::escape($url) . "'";
}
// also use it as thumnail if none has been defined yet
if (!(isset($this->item['thumbnail_url']) && trim($this->item['thumbnail_url'])) && ($url = Images::get_thumbnail_href($image))) {
$query[] = "thumbnail_url = '" . SQL::escape($url) . "'";
}
} elseif ($origin) {
$query[] = "icon_url = '" . SQL::escape($origin) . "'";
}
$silently = TRUE;
// set an existing image as the section thumbnail
} elseif ($action == 'image:set_as_thumbnail') {
include_once $context['path_to_root'] . 'images/images.php';
if ($image = Images::get($origin)) {
// use the thumbnail for large files, or the image itself for smaller files
if ($image['image_size'] > $context['thumbnail_threshold']) {
$url = Images::get_thumbnail_href($image);
} else {
$url = Images::get_icon_href($image);
}
$query[] = "thumbnail_url = '" . SQL::escape($url) . "'";
} elseif ($origin) {
$query[] = "thumbnail_url = '" . SQL::escape($origin) . "'";
}
$silently = TRUE;
// append a new image, and set it as the article thumbnail
} elseif ($action == 'image:set_as_both') {
if (!Codes::check_embedded($this->item['description'], 'image', $origin)) {
$query[] = "description = '" . SQL::escape($this->item['description'] . ' [image=' . $origin . ']') . "'";
}
include_once $context['path_to_root'] . 'images/images.php';
if ($image = Images::get($origin)) {
// use the thumbnail for large files, or the image itself for smaller files
if ($image['image_size'] > $context['thumbnail_threshold']) {
$url = Images::get_thumbnail_href($image);
} else {
$url = Images::get_icon_href($image);
}
$query[] = "thumbnail_url = '" . SQL::escape($url) . "'";
} elseif ($origin) {
$query[] = "thumbnail_url = '" . SQL::escape($origin) . "'";
}
// do not remember minor changes
$silently = TRUE;
// add a reference to a new table in the section description
} elseif ($action == 'table:create') {
if (!Codes::check_embedded($this->item['description'], 'table', $origin)) {
$query[] = "description = '" . SQL::escape($this->item['description'] . ' [table=' . $origin . ']') . "'";
}
// suppress a reference to a table that has been deleted
} elseif ($action == 'table:delete') {
$query[] = "description = '" . SQL::escape(Codes::delete_embedded($this->item['description'], 'table', $origin)) . "'";
}
// stamp the update
if (!$silently) {
$query[] = "edit_name='" . SQL::escape(Surfer::get_name()) . "'," . "edit_id=" . SQL::escape(Surfer::get_id()) . "," . "edit_address='" . SQL::escape(Surfer::get_email_address()) . "'," . "edit_action='{$action}'," . "edit_date='" . SQL::escape(gmstrftime('%Y-%m-%d %H:%M:%S')) . "'";
}
// update the database
if (@count($query)) {
$query = "UPDATE " . SQL::table_name('sections') . " SET " . implode(', ', $query) . " WHERE id = " . SQL::escape($this->item['id']);
SQL::query($query);
}
// always clear the cache, even on no update
Sections::clear($this->item);
// get the parent
if (!$this->anchor) {
$this->anchor = Anchors::get($this->item['anchor']);
}
// propagate the touch upwards silently -- we only want to purge the cache
if (is_object($this->anchor)) {
$this->anchor->touch('section:touch', $this->item['id'], TRUE);
}
}
if (!($result = SQL::query($query))) {
$context['text'] .= Logger::error_pop() . BR . "\n";
return;
// parse the whole list
} else {
// fetch one anchor and the linked member
$errors_count = 0;
while ($row = SQL::fetch($result)) {
// animate user screen and take care of time
$count++;
if (!($count % 100)) {
$context['text'] .= sprintf(i18n::s('%d records have been processed'), $count) . BR . "\n";
// ensure enough execution time
Safe::set_time_limit(30);
}
if (!Images::get_icon_href($row)) {
$errors_count++;
$anchor = Anchors::get($row['anchor']);
$context['text'] .= sprintf(i18n::s('Missing: %s'), 'image ' . Skin::build_link(Images::get_url($row['id']), $row['id'] . ' ' . $row['image_name'])) . ' ' . i18n::s('in') . ' ' . (is_object($anchor) ? Skin::build_link($anchor->get_url(), $row['anchor']) : '') . BR . "\n";
}
}
}
// ending message
$context['text'] .= sprintf(i18n::s('%d records have been processed'), $count) . BR . "\n";
$context['text'] .= sprintf(i18n::s('%d missing files'), $errors_count) . BR . "\n";
// display the execution time
$time = round(get_micro_time() - $context['start_time'], 2);
$context['text'] .= '<p>' . sprintf(i18n::s('Script terminated in %.2f seconds.'), $time) . '</p>';
// forward to the index page
$menu = array('images/' => i18n::s('Images'));
$context['text'] .= Skin::build_list($menu, 'menu_bar');
/**
* upload a file as a image attach to a given anchor
* to be used in custom "edit_as" script
*
* @global string $context
* @param object $anchor
* @param array $file (from $_FILES)
* @param bool $set_as_thumb
* @param bool $put
*/
public static function upload_to($anchor, $file, $set_as_thumb = false, $put = false)
{
global $context;
// attach some image
$path = Files::get_path($anchor->get_reference(), 'images');
// $_REQUEST['action'] = 'set_as_icon'; // instruction for image::upload
if (isset($file) && ($uploaded = Files::upload($file, $path, array('Image', 'upload')))) {
// prepare image informations
$image = array();
$image['image_name'] = $uploaded;
$image['image_size'] = $file['size'];
$image['thumbnail_name'] = 'thumbs/' . $uploaded;
$image['anchor'] = $anchor->get_reference();
//$combined = array_merge($image, $_FILES);
// post the image which was uploaded
if ($image['id'] = Images::post($image)) {
// successfull post
$context['text'] .= '<p>' . i18n::s('Following image has been added:') . '</p>' . Codes::render_object('image', $image['id']) . '<br style="clear:left;" />' . "\n";
// set image as icon and thumbnail
if ($set_as_thumb) {
// delete former icon if any
/*if(isset($anchor->item['icon_url'])
&& $anchor->item['icon_url']
&& $match = Images::get_by_anchor_and_name($anchor->get_reference(), pathinfo($anchor->item['icon_url'],PATHINFO_BASENAME))) {
if($match['id'] != $image['id'])
Images::delete($match['id']);
}*/
$fields = array('thumbnail_url' => Images::get_thumbnail_href($image), 'icon_url' => Images::get_icon_href($image));
if ($put) {
$fields['id'] = $_REQUEST['id'];
$class = $anchor->get_static_group_class();
$class::put_attributes($fields);
} else {
$_REQUEST = array_merge($_REQUEST, $fields);
}
}
}
}
}
/**
* remember the last action for this user
*
* @param string the description of the last action
* @param string the id of the item related to this update
* @param boolean TRUE to not change the edit date of this anchor, default is FALSE
*
* @see shared/anchor.php
*/
function touch($action, $origin = NULL, $silently = FALSE)
{
global $context;
// don't go further on import
if (preg_match('/import$/i', $action)) {
return;
}
// no item bound
if (!isset($this->item['id'])) {
return;
}
// sanity check
if (!$origin) {
logger::remember('users/user.php: unexpected NULL origin at touch()');
return;
}
// components of the query
$query = array();
// append a reference to a new image to the description
if ($action == 'image:create') {
if (!Codes::check_embedded($this->item['description'], 'image', $origin)) {
// the overlay may prevent embedding
if (is_object($this->overlay) && !$this->overlay->should_embed_files()) {
} else {
// list has already started
if (preg_match('/\\[image=[^\\]]+?\\]\\s*$/', $this->item['description'])) {
$query[] = "description = '" . SQL::escape($this->item['description'] . ' [image=' . $origin . ']') . "'";
} else {
$query[] = "description = '" . SQL::escape($this->item['description'] . "\n\n" . '[image=' . $origin . ']') . "'";
}
}
}
// refresh stamp only if image update occurs within 6 hours after last edition
if (SQL::strtotime($this->item['edit_date']) + 6 * 60 * 60 < time()) {
$silently = TRUE;
}
// suppress a reference to an image that has been deleted
} elseif ($action == 'image:delete') {
// suppress reference in main description field
$query[] = "description = '" . SQL::escape(Codes::delete_embedded($this->item['description'], 'image', $origin)) . "'";
// suppress references as icon and thumbnail as well
include_once $context['path_to_root'] . 'images/images.php';
if ($image = Images::get($origin)) {
if ($url = Images::get_icon_href($image)) {
if ($this->item['avatar_url'] == $url) {
$query[] = "avatar_url = ''";
}
}
if ($url = Images::get_thumbnail_href($image)) {
if ($this->item['avatar_url'] == $url) {
$query[] = "avatar_url = ''";
}
}
}
// set an existing image as the user avatar
} elseif ($action == 'image:set_as_avatar') {
include_once $context['path_to_root'] . 'images/images.php';
if ($image = Images::get($origin)) {
if ($url = Images::get_icon_href($image)) {
$query[] = "avatar_url = '" . SQL::escape($url) . "'";
}
}
$silently = TRUE;
// set an existing image as the user thumbnail
} elseif ($action == 'image:set_as_thumbnail') {
include_once $context['path_to_root'] . 'images/images.php';
if ($image = Images::get($origin)) {
if ($url = Images::get_thumbnail_href($image)) {
$query[] = "avatar_url = '" . SQL::escape($url) . "'";
}
}
$silently = TRUE;
// append a new image
} elseif ($action == 'image:set_as_both') {
if (!Codes::check_embedded($this->item['description'], 'image', $origin)) {
$query[] = "description = '" . SQL::escape($this->item['description'] . ' [image=' . $origin . ']') . "'";
}
// do not remember minor changes
$silently = TRUE;
// add a reference to a location in the article description
} elseif ($action == 'location:create') {
if (!Codes::check_embedded($this->item['description'], 'location', $origin)) {
$query[] = "description = '" . SQL::escape($this->item['description'] . ' [location=' . $origin . ']') . "'";
}
// suppress a reference to a location that has been deleted
} elseif ($action == 'location:delete') {
$query[] = "description = '" . SQL::escape(Codes::delete_embedded($this->item['description'], 'location', $origin)) . "'";
// add a reference to a new table in the user description
} elseif ($action == 'table:create') {
if (!Codes::check_embedded($this->item['description'], 'table', $origin)) {
$query[] = "description = '" . SQL::escape($this->item['description'] . ' [table=' . $origin . ']') . "'";
}
// suppress a reference to a table that has been deleted
} elseif ($action == 'table:delete') {
$query[] = "description = '" . SQL::escape(Codes::delete_embedded($this->item['description'], 'table', $origin)) . "'";
}
// stamp the update
if (!$silently) {
$query[] = "edit_name='" . SQL::escape(Surfer::get_name()) . "'," . "edit_id=" . SQL::escape(Surfer::get_id()) . "," . "edit_address='" . SQL::escape(Surfer::get_email_address()) . "'," . "edit_action='{$action}'," . "edit_date='" . SQL::escape(gmstrftime('%Y-%m-%d %H:%M:%S')) . "'";
}
// clear the cache for users, even for minor updates (e.g., image deletion)
Users::clear($this->item);
// ensure we have a valid update query
if (!@count($query)) {
return;
}
// update the anchor user
$query = "UPDATE " . SQL::table_name('users') . " SET " . implode(', ', $query) . " WHERE id = " . SQL::escape($this->item['id']);
SQL::query($query, FALSE, $context['users_connection']);
}
/**
* render a link to an object
*
* Following types are supported:
* - article - link to an article page
* - category - link to a category page
* - comment - link to a comment page
* - download - link to a download page
* - file - link to a file page
* - flash - display a file as a native flash object, or play a flash video
* - go
* - image - display an in-line image
* - next - link to an article page
* - previous - link to an article page
* - section - link to a section page
* - server - link to a server page
* - user - link to a user page
*
* @param string the type
* @param string the id, with possible options or variant
* @return string the rendered text
**/
public static function render_object($type, $id)
{
global $context;
$id = Codes::fix_tags($id);
// depending on type
switch ($type) {
// link to an article
case 'article':
// maybe an alternate title has been provided
$attributes = preg_split("/\\s*,\\s*/", $id, 2);
$id = $attributes[0];
// load the record from the database
if (!($item = Articles::get($id))) {
$output = '[article=' . $id . ']';
} else {
// ensure we have a label for this link
if (isset($attributes[1])) {
$text = $attributes[1];
$type = 'basic';
} else {
$text = Skin::strip($item['title']);
}
// make a link to the target page
$url = Articles::get_permalink($item);
// return a complete anchor
$output =& Skin::build_link($url, $text, $type);
}
return $output;
// insert article description
// insert article description
case 'article.description':
// maybe an alternate title has been provided
$attributes = preg_split("/\\s*,\\s*/", $id, 2);
$id = $attributes[0];
// load the record from the database
if (!($item = Articles::get($id))) {
$output = '[article.description=' . $id . ']';
} else {
// ensure we have a label for this link
if (isset($attributes[1])) {
$text = $attributes[1];
$type = 'basic';
} else {
$text = Skin::strip($item['title']);
}
// make a link to the target page
$url = Articles::get_permalink($item);
// return a complete anchor
$output =& Skin::build_link($url, $text, 'article');
// the introduction text, if any
$output .= BR . Codes::beautify($item['introduction']);
// load overlay, if any
if (isset($item['overlay']) && $item['overlay']) {
$overlay = Overlay::load($item, 'article:' . $item['id']);
// get text related to the overlay, if any
if (is_object($overlay)) {
$output .= $overlay->get_text('view', $item);
}
}
// the description, which is the actual page body
$output .= '<div>' . Codes::beautify($item['description']) . '</div>';
}
return $output;
// link to a category
// link to a category
case 'category':
// maybe an alternate title has been provided
$attributes = preg_split("/\\s*,\\s*/", $id, 2);
$id = $attributes[0];
// load the record from the database
if (!($item = Categories::get($id))) {
$output = '[category=' . $id . ']';
} else {
// ensure we have a label for this link
if (isset($attributes[1])) {
$text = $attributes[1];
$type = 'basic';
} else {
$text = Skin::strip($item['title']);
}
// make a link to the target page
$url = Categories::get_permalink($item);
// return a complete anchor
$output =& Skin::build_link($url, $text, $type);
}
return $output;
// insert category description
// insert category description
case 'category.description':
// maybe an alternate title has been provided
$attributes = preg_split("/\\s*,\\s*/", $id, 2);
$id = $attributes[0];
// load the record from the database
if (!($item = Categories::get($id))) {
$output = '[category.description=' . $id . ']';
} else {
// ensure we have a label for this link
if (isset($attributes[1])) {
$text = $attributes[1];
$type = 'basic';
} else {
$text = Skin::strip($item['title']);
}
// make a link to the target page
$url = Categories::get_permalink($item);
// return a complete anchor
$output =& Skin::build_link($url, $text, 'category');
// the introduction text, if any
$output .= BR . Codes::beautify($item['introduction']);
// load overlay, if any
if (isset($item['overlay']) && $item['overlay']) {
$overlay = Overlay::load($item, 'category:' . $item['id']);
// get text related to the overlay, if any
if (is_object($overlay)) {
$output .= $overlay->get_text('view', $item);
}
}
// the description, which is the actual page body
$output .= '<div>' . Codes::beautify($item['description']) . '</div>';
}
return $output;
// link to a comment
// link to a comment
case 'comment':
include_once $context['path_to_root'] . 'comments/comments.php';
// maybe an alternate title has been provided
$attributes = preg_split("/\\s*,\\s*/", $id, 2);
$id = $attributes[0];
// load the record from the database
if (!($item = Comments::get($id))) {
$output = '[comment=' . $id . ']';
} else {
// ensure we have a label for this link
if (isset($attributes[1])) {
$text = $attributes[1];
} else {
$text = i18n::s('View this comment');
}
// make a link to the target page
$url = $context['url_to_home'] . $context['url_to_root'] . Comments::get_url($item['id']);
// return a complete anchor
$output =& Skin::build_link($url, $text, 'basic');
}
return $output;
// link to a download
// link to a download
case 'download':
// maybe an alternate title has been provided
$attributes = preg_split("/\\s*,\\s*/", $id, 2);
$id = $attributes[0];
// load the record from the database
if (!($item = Files::get($id))) {
// file does not exist anymore
if (isset($attributes[1]) && $attributes[1]) {
$output = $attributes[1] . '<p class="details">' . i18n::s('[this file has been deleted]') . '</p>';
} else {
$output = '[download=' . $id . ']';
}
} else {
// label for this file
$prefix = $text = $suffix = '';
// signal restricted and private files
if ($item['active'] == 'N') {
$prefix .= PRIVATE_FLAG;
} elseif ($item['active'] == 'R') {
$prefix .= RESTRICTED_FLAG;
}
// ensure we have a label for this link
if (isset($attributes[1]) && $attributes[1]) {
$text .= $attributes[1];
// this may describe a previous file, which has been replaced
if ($item['edit_action'] != 'file:create' && $attributes[1] != $item['file_name']) {
$text .= ' <p class="details">' . i18n::s('[this file has been replaced]') . '</p>';
$output = $prefix . $text . $suffix;
return $output;
}
} else {
$text = Skin::strip($item['title'] ? $item['title'] : str_replace('_', ' ', $item['file_name']));
}
// flag files uploaded recently
if ($item['create_date'] >= $context['fresh']) {
$suffix .= NEW_FLAG;
} elseif ($item['edit_date'] >= $context['fresh']) {
$suffix .= UPDATED_FLAG;
}
// always download the file
$url = $context['url_to_home'] . $context['url_to_root'] . Files::get_url($item['id'], 'fetch', $item['file_name']);
// return a complete anchor
$output = $prefix . Skin::build_link($url, $text, 'file') . $suffix;
}
return $output;
// link to a file
// link to a file
case 'file':
// maybe an alternate title has been provided
$attributes = preg_split("/\\s*,\\s*/", $id, 2);
$id = $attributes[0];
// load the record from the database --ensure we get a fresh copy of the record, not a cached one
if (!($item = Files::get($id, TRUE))) {
// file does not exist anymore
if (isset($attributes[1]) && $attributes[1]) {
$output = $attributes[1] . '<p class="details">' . i18n::s('[this file has been deleted]') . '</p>';
} else {
$output = '[file=' . $id . ']';
}
} else {
// maybe we want to illustrate this file
if ($item['edit_action'] != 'file:create' && isset($attributes[1]) && $attributes[1] || !($output = Files::interact($item))) {
// label for this file
$output = $prefix = $text = $suffix = '';
// signal restricted and private files
if ($item['active'] == 'N') {
$prefix .= PRIVATE_FLAG;
} elseif ($item['active'] == 'R') {
$prefix .= RESTRICTED_FLAG;
}
// ensure we have a label for this link
if (isset($attributes[1]) && $attributes[1]) {
$text .= $attributes[1];
// this may describe a previous file, which has been replaced
if ($item['edit_action'] != 'file:create' && $attributes[1] != $item['file_name']) {
$text .= '<p class="details">' . i18n::s('[this file has been replaced]') . '</p>';
$output = $prefix . $text . $suffix;
return $output;
}
} else {
$text .= Skin::strip($item['title'] ? $item['title'] : str_replace('_', ' ', $item['file_name']));
}
// flag files uploaded recently
if ($item['create_date'] >= $context['fresh']) {
$suffix .= NEW_FLAG;
} elseif ($item['edit_date'] >= $context['fresh']) {
$suffix .= UPDATED_FLAG;
}
// make a link to the target page
$url = Files::get_download_url($item);
// return a complete anchor
$output .= $prefix . Skin::build_link($url, $text, 'basic') . $suffix;
}
}
return $output;
// invoke the selector
// invoke the selector
case 'go':
// extract the label, if any
$attributes = preg_split("/\\s*,\\s*/", $id, 2);
$name = $attributes[0];
// ensure we have a label for this link
if (isset($attributes[1])) {
$text = $attributes[1];
} else {
$text = $name;
}
// return a complete anchor
$output = Skin::build_link($context['url_to_home'] . $context['url_to_root'] . normalize_shortcut($name), $text, 'basic');
return $output;
// embed an image
// embed an image
case 'image':
include_once $context['path_to_root'] . 'images/images.php';
// get the variant, if any
$attributes = preg_split("/\\s*,\\s*/", $id, 2);
$id = $attributes[0];
if (isset($attributes[1])) {
$variant = $attributes[1];
} else {
$variant = 'inline';
}
// get the image record
if (!($image = Images::get($id))) {
$output = '[image=' . $id . ']';
return $output;
}
// a title for the image --do not force a title
if (isset($image['title'])) {
$title = $image['title'];
} else {
$title = '';
}
// provide thumbnail if not defined, or forced, or for large images
if (!$image['use_thumbnail'] || $image['use_thumbnail'] == 'A' || $image['use_thumbnail'] == 'Y' && $image['image_size'] > $context['thumbnail_threshold']) {
// not inline anymore, but thumbnail --preserve other variants
if ($variant == 'inline') {
$variant = 'thumbnail';
}
// where to fetch the image file
$href = Images::get_thumbnail_href($image);
// to drive to plain image
$link = Images::get_icon_href($image);
// add an url, if any
} elseif ($image['link_url']) {
// flag large images
if ($image['image_size'] > $context['thumbnail_threshold']) {
$variant = rtrim('large ' . $variant);
}
// where to fetch the image file
$href = Images::get_icon_href($image);
// transform local references, if any
include_once $context['path_to_root'] . '/links/links.php';
$attributes = Links::transform_reference($image['link_url']);
if ($attributes[0]) {
$link = $context['url_to_root'] . $attributes[0];
} else {
$link = $image['link_url'];
}
// get the <img ... /> element
} else {
// do not append poor titles to inline images
if ($variant == 'inline') {
$title = '';
}
// flag large images
if ($image['image_size'] > $context['thumbnail_threshold']) {
$variant = rtrim('large ' . $variant);
}
// where to fetch the image file
$href = Images::get_icon_href($image);
// no link
$link = '';
}
// use the skin
if (Images::allow_modification($image['anchor'], $id)) {
// build editable image
$output =& Skin::build_image($variant, $href, $title, $link, $id);
} else {
$output =& Skin::build_image($variant, $href, $title, $link);
}
return $output;
// embed a stack of images
// embed a stack of images
case 'images':
include_once $context['path_to_root'] . 'images/images.php';
// get the list of ids
$ids = preg_split("/\\s*,\\s*/", $id);
if (!count($ids)) {
$output = '[images=id1, id2, ...]';
return $output;
}
// build the list of images
$items = array();
foreach ($ids as $id) {
// get the image record
if ($image = Images::get($id)) {
// a title for the image --do not force a title
if (isset($image['title'])) {
$title = $image['title'];
} else {
$title = '';
}
// provide thumbnail if not defined, or forced, or for large images
$variant = 'inline';
if (!$image['use_thumbnail'] || $image['use_thumbnail'] == 'A' || $image['use_thumbnail'] == 'Y' && $image['image_size'] > $context['thumbnail_threshold']) {
// not inline anymore, but thumbnail
$variant = 'thumbnail';
// where to fetch the image file
$href = Images::get_thumbnail_href($image);
// to drive to plain image
$link = $context['url_to_root'] . Images::get_url($id);
// add an url, if any
} elseif ($image['link_url']) {
// flag large images
if ($image['image_size'] > $context['thumbnail_threshold']) {
$variant = rtrim('large ' . $variant);
}
// where to fetch the image file
$href = Images::get_icon_href($image);
// transform local references, if any
include_once $context['path_to_root'] . '/links/links.php';
$attributes = Links::transform_reference($image['link_url']);
if ($attributes[0]) {
$link = $context['url_to_root'] . $attributes[0];
} else {
$link = $image['link_url'];
}
// get the <img ... /> element
} else {
// flag large images
if ($image['image_size'] > $context['thumbnail_threshold']) {
$variant = rtrim('large ' . $variant);
}
// where to fetch the image file
$href = Images::get_icon_href($image);
// no link
$link = '';
}
// use the skin
$label =& Skin::build_image($variant, $href, $title, $link);
// add item to the stack
$items[] = $label;
}
}
// format the list
$output = '';
if (count($items)) {
// stack items
$output = Skin::finalize_list($items, 'stack');
// rotate items
$output = Skin::rotate($output);
}
// done
return $output;
// link to the next article
// link to the next article
case 'next':
// maybe an alternate title has been provided
$attributes = preg_split("/\\s*,\\s*/", $id, 2);
$id = $attributes[0];
// load the record from the database
if (!($item = Articles::get($id))) {
$output = '[next=' . $id . ']';
} else {
// ensure we have a label for this link
if (isset($attributes[1])) {
$text = $attributes[1];
} else {
$text = Skin::strip($item['title']);
}
// make a link to the target page
$url = Articles::get_permalink($item);
// return a complete anchor
$output =& Skin::build_link($url, $text, 'next');
}
return $output;
// link to the previous article
// link to the previous article
case 'previous':
// maybe an alternate title has been provided
$attributes = preg_split("/\\s*,\\s*/", $id, 2);
$id = $attributes[0];
// load the record from the database
if (!($item = Articles::get($id))) {
$output = '[previous=' . $id . ']';
} else {
// ensure we have a label for this link
if (isset($attributes[1])) {
$text = $attributes[1];
} else {
$text = Skin::strip($item['title']);
}
// make a link to the target page
$url = Articles::get_permalink($item);
// return a complete anchor
$output =& Skin::build_link($url, $text, 'previous');
}
return $output;
// link to a section
// link to a section
case 'section':
// maybe an alternate title has been provided
$attributes = preg_split("/\\s*,\\s*/", $id, 2);
$id = $attributes[0];
// load the record from the database
if (!($item = Sections::get($id))) {
$output = '[section=' . $id . ']';
} else {
// ensure we have a label for this link
if (isset($attributes[1])) {
$text = $attributes[1];
$type = 'basic';
} else {
$text = Skin::strip($item['title']);
}
// make a link to the target page
$url = Sections::get_permalink($item);
// return a complete anchor
$output =& Skin::build_link($url, $text, $type);
}
return $output;
// link to a server
// link to a server
case 'server':
include_once $context['path_to_root'] . 'servers/servers.php';
// maybe an alternate title has been provided
$attributes = preg_split("/\\s*,\\s*/", $id, 2);
$id = $attributes[0];
// load the record from the database
if (!($item = Servers::get($id))) {
$output = '[server=' . $id . ']';
} else {
// ensure we have a label for this link
if (isset($attributes[1])) {
$text = $attributes[1];
$type = 'basic';
} else {
$text = Skin::strip($item['title']);
}
// make a link to the target page
$url = $context['url_to_home'] . $context['url_to_root'] . Servers::get_url($id);
// return a complete anchor
$output =& Skin::build_link($url, $text, $type);
}
return $output;
// link to a user
// link to a user
case 'user':
// maybe an alternate title has been provided
$attributes = preg_split("/\\s*,\\s*/", $id, 2);
$id = $attributes[0];
// load the record from the database
if (!($item = Users::get($id))) {
$output = '[user='******']';
} else {
// ensure we have a label for this link
if (isset($attributes[1])) {
$text = $attributes[1];
$type = 'basic';
} elseif (isset($item['full_name']) && $item['full_name']) {
$text = ucfirst($item['full_name']);
} else {
$text = ucfirst($item['nick_name']);
}
// make a link to the target page
$url = Users::get_permalink($item);
// return a complete anchor
$output =& Skin::build_link($url, $text, $type);
}
return $output;
// invalid type
// invalid type
default:
$output = '[' . $type . ']';
return $output;
}
}
