/**
* list comments
*
* @param resource the SQL result
* @return string the rendered text
*
* @see layouts/layout.php
**/
function layout($result)
{
global $context;
// empty list
if (!SQL::count($result)) {
$output = array();
return $output;
}
// we return an array of ($url => $attributes)
$items = array();
// process all items in the list
include_once $context['path_to_root'] . 'comments/comments.php';
while ($item = SQL::fetch($result)) {
// url to view the comment
$url = Comments::get_url($item['id']);
// initialize variables
$prefix = $label = $suffix = $icon = '';
// the title as the label
if ($item['create_name']) {
$label .= ucfirst($item['create_name']) . ' ';
}
// time of creation
$label .= Skin::build_date($item['create_date']);
// text beginning
if ($text = Skin::strip($item['description'], 10, NULL, NULL)) {
$suffix = ' - ' . $text;
}
// list all components for this item
$items[$url] = array($prefix, $label, $suffix, 'comment', $icon);
}
// end of processing
SQL::free($result);
return $items;
}
/**
* list tables
*
* Recognize following variants:
* - 'no_anchor' to list items attached to one particular anchor
*
* @param resource the SQL result
* @return string the rendered text
*
* @see layouts/layout.php
**/
function layout($result)
{
global $context;
// we return an array of ($url => $attributes)
$items = array();
// empty list
if (!SQL::count($result)) {
return $items;
}
// process all items in the list
while ($item = SQL::fetch($result)) {
// initialize variables
$prefix = $suffix = $icon = '';
// the url to view this item
$url = Tables::get_url($item['id']);
// flag tables created or updated very recently
if ($item['create_date'] >= $context['fresh']) {
$suffix .= NEW_FLAG;
} elseif ($item['edit_date'] >= $context['fresh']) {
$suffix .= UPDATED_FLAG;
}
$label = Skin::strip($item['title'], 10);
// list all components for this item
$items[$url] = array($prefix, $label, $suffix, 'table', $icon);
}
// end of processing
SQL::free($result);
return $items;
}
/**
* list sections
*
* @param resource the SQL result
* @return an array of $url => (NULL, $title, NULL, 'section_123', NULL, 'visit this section')
*
* @see layouts/layout.php
**/
function layout($result)
{
global $context;
// empty list
if (!SQL::count($result)) {
$output = array();
return $output;
}
// no hovering label
$href_title = '';
// we return an array of ($url => $attributes)
$items = array();
// process all items in the list
while ($item = SQL::fetch($result)) {
// the url to view this item
$url = Sections::get_permalink($item);
// initialize variables
$prefix = $suffix = '';
// list all components for this item
$items[$url] = array($prefix, ucfirst(Skin::strip($item['index_title'], 30)), $suffix, 'section_' . $item['id'], NULL, $href_title);
}
// end of processing
SQL::free($result);
return $items;
}
/**
* list users
*
* @param resource the SQL result
* @return string the rendered text
*
* @see layouts/layout.php
**/
function layout($result)
{
global $context;
// we return some text
$text = '';
// empty list
if (!($delta = SQL::count($result))) {
return $text;
}
// flag idle users
$idle = gmstrftime('%Y-%m-%d %H:%M:%S', time() - 600);
// process all items in the list
$count = 0;
$items = array();
while ($item = SQL::fetch($result)) {
// url to view the user
$url = Users::get_permalink($item);
// initialize variables
$prefix = $suffix = '';
// signal restricted and private users
if (isset($item['active']) && $item['active'] == 'N') {
$prefix .= PRIVATE_FLAG;
} elseif (isset($item['active']) && $item['active'] == 'R') {
$prefix .= RESTRICTED_FLAG;
}
// signal locked profiles
if (isset($item['capability']) && $item['capability'] == '?') {
$prefix .= EXPIRED_FLAG;
}
// item title
if (isset($item['full_name']) && $item['full_name']) {
$label = ucfirst(Skin::strip($item['full_name'], 10));
$hover = $item['nick_name'];
} else {
$label = ucfirst(Skin::strip($item['nick_name'], 10));
$hover = $item['full_name'];
}
// flag idle users
if (!isset($item['click_date']) || $item['click_date'] < $idle) {
$class = 'idle user';
} else {
$class = 'user';
}
// list all components for this item
$items[$url] = array($prefix, $label, $suffix, $class, NULL, $hover);
// provide only some results
if (++$count >= 5) {
break;
}
}
// end of processing
SQL::free($result);
// turn this to some text
$text = Skin::build_list($items, 'comma');
// some indications on the number of connections
if ($delta -= $count) {
$text .= ', ...';
}
return $text;
}
/**
* list servers
*
* @param resource the SQL result
* @return string the rendered text
*
* @see layouts/layout.php
**/
function layout($result)
{
global $context;
// empty list
if (!SQL::count($result)) {
$output = array();
return $output;
}
// we return an array of ($url => $attributes)
$items = array();
// process all items in the list
while ($item = SQL::fetch($result)) {
// initialize variables
$prefix = $suffix = $icon = '';
// the url to view this item
$url = Servers::get_url($item['id']);
// use the title as a label
$label = Skin::strip($item['title'], 10);
// list all components for this item
$items[$url] = array($prefix, $label, $suffix, 'server', $icon);
}
// end of processing
SQL::free($result);
return $items;
}
/**
* list images
*
* @param resource the SQL result
* @return string the rendered text
*
* @see layouts/layout.php
**/
function layout($result)
{
global $context;
// empty list
if (!SQL::count($result)) {
$output = array();
return $output;
}
// we return an array of ($url => $attributes)
$items = array();
// process all items in the list
while ($item = SQL::fetch($result)) {
// url to view the image
$url = Images::get_url($item['id']);
// initialize variables
$prefix = $suffix = '';
// flag new images
if ($item['edit_date'] >= $context['fresh']) {
$suffix .= NEW_FLAG;
}
// image title or image name
$label = Skin::strip($item['title'], 10);
if (!$label) {
$name_as_title = TRUE;
$label = ucfirst($item['image_name']);
}
$label = str_replace('_', ' ', str_replace('%20', ' ', $label));
// list all components for this item
$items[$url] = array($prefix, $label, $suffix, 'basic', NULL);
}
// end of processing
SQL::free($result);
return $items;
}
/**
* list servers
*
* @param resource the SQL result
* @return string the rendered text
*
* @see layouts/layout.php
**/
function layout($result)
{
global $context;
// empty list
if (!SQL::count($result)) {
$output = array();
return $output;
}
// we return an array of ($url => $attributes)
$items = array();
// process all items in the list
while ($item = SQL::fetch($result)) {
// initialize variables
$prefix = $suffix = $icon = '';
// the url to view this item
$url = Servers::get_url($item['id']);
// use the title as a label
$label = Skin::strip($item['title'], 10);
// flag files uploaded recently
if ($item['edit_date'] >= $context['fresh']) {
$prefix = NEW_FLAG . $prefix;
}
// description
if ($item['description']) {
$suffix .= ' ' . ucfirst(trim($item['description']));
}
// the menu bar for associates and poster
if (Surfer::is_empowered() || Surfer::is($item['edit_id'])) {
$menu = array(Servers::get_url($item['id'], 'edit') => i18n::s('Edit'), Servers::get_url($item['id'], 'delete') => i18n::s('Delete'));
$suffix .= ' ' . Skin::build_list($menu, 'menu');
}
// add a separator
if ($suffix) {
$suffix = ' - ' . $suffix;
}
// append details to the suffix
$suffix .= BR . '<span class="details">';
// details
$details = array();
// item poster
if ($item['edit_name']) {
$details[] = sprintf(i18n::s('edited by %s %s'), Users::get_link($item['edit_name'], $item['edit_address'], $item['edit_id']), Skin::build_date($item['edit_date']));
}
// the edition date
$details[] = Skin::build_date($item['edit_date']);
// all details
if (count($details)) {
$suffix .= ucfirst(implode(', ', $details)) . "\n";
}
// end of details
$suffix .= '</span>';
// list all components for this item
$items[$url] = array($prefix, $label, $suffix, 'server', $icon);
}
// end of processing
SQL::free($result);
return $items;
}
/**
* list users
*
* @param resource the SQL result
* @return string the rendered text
*
* @see layouts/layout.php
**/
function layout($result)
{
global $context;
// empty list
if (!SQL::count($result)) {
$output = array();
return $output;
}
// we return an array of ($url => $attributes)
$items = array();
// process all items in the list
while ($item = SQL::fetch($result)) {
// url to view the user profile
$url = Users::get_permalink($item);
// time of last update
$time = SQL::strtotime($item['edit_date']);
// item title
if ($item['full_name']) {
$label = ucfirst(Skin::strip($item['full_name'], 10));
} else {
$label = ucfirst(Skin::strip($item['nick_name'], 10));
}
// the section
$section = '';
// the author(s) is an e-mail address, according to rss 2.0 spec
$author .= $item['edit_address'] . ' (' . $item['edit_name'] . ')';
// introduction
$introduction = Codes::beautify($item['introduction']);
// the description
$description = Codes::beautify($item['description']);
// cap the number of words
$description = Skin::cap($description, 300);
// fix image references
$description = preg_replace('#"/([^">]+?)"#', '"' . $context['url_to_home'] . '/$1"', $description);
// other rss fields
$extensions = array();
// list all components for this item
$items[$url] = array($time, $label, $author, $section, $icon, $introduction, $description, $extensions);
}
// end of processing
SQL::free($result);
return $items;
}
/**
* list categories
*
* @param resource the SQL result
* @return string the rendered text
*
* @see layouts/layout.php
**/
function layout($result)
{
global $context;
// empty list
if (!SQL::count($result)) {
$output = array();
return $output;
}
// we return an array of ($url => $attributes)
$items = array();
// process all items in the list
while ($item = SQL::fetch($result)) {
// url to view the comment
$url = Categories::get_permalink($item);
// use the title to label the link
$label = ucfirst(Skin::strip($item['title'], 20));
// number of items for this category
$count = 0;
// count sections for this category
if ($scount = Members::count_sections_for_anchor('category:' . $item['id'])) {
$count += $scount;
}
// count articles for this category
if ($acount = Members::count_articles_for_anchor('category:' . $item['id'])) {
$count += $acount;
}
// format total count of items
if ($count) {
$count = ' (' . $count . ')';
} else {
$count = '';
}
// list all components for this item
$items[$url] = array('', $label, $count, 'basic', NULL);
}
// end of processing
SQL::free($result);
return $items;
}
/**
* list locations
*
* @param resource the SQL result
* @return string the rendered text
*
* @see layouts/layout.php
**/
function layout($result)
{
global $context;
// empty list
if (!SQL::count($result)) {
$output = array();
return $output;
}
// we return an array of ($url => $attributes)
$items = array();
// process all items in the list
while ($item = SQL::fetch($result)) {
// url to view the location
$url = Locations::get_url($item['id']);
// initialize variables
$prefix = $suffix = '';
// flag new locations
if ($item['edit_date'] >= $context['fresh']) {
$suffix .= NEW_FLAG;
}
// build a valid label
if ($item['geo_place_name']) {
$label = Skin::strip($item['geo_place_name'], 10);
} else {
$label = $item['latitude'] . ', ' . $item['longitude'];
}
// the distance, if any
$distance = '';
if ($item['distance']) {
$distance = ' ' . round($item['distance'], -1) . ' km';
}
// list all components for this item
$items[$url] = array($prefix, $label, $suffix, 'basic', NULL);
}
// end of processing
SQL::free($result);
return $items;
}
/**
* list servers
*
* @param resource the SQL result
* @return string the rendered text
*
* @see layouts/layout.php
**/
function layout($result)
{
global $context;
// empty list
if (!SQL::count($result)) {
$output = array();
return $output;
}
// we return an array of ($url => $attributes)
$items = array();
// process all items in the list
while ($item = SQL::fetch($result)) {
// the url to view this item
$url = Servers::get_url($item['id']);
// use the title as a label
$label = Skin::strip($item['title'], 10);
// list all components for this item
$items[$url] = array('', $label, ' ' . Skin::build_date($item['edit_date']), 'server', NULL);
}
// end of processing
SQL::free($result);
return $items;
}
/**
* list categories
*
* @param resource the SQL result
* @return string the rendered text
*
* @see layouts/layout.php
**/
function layout($result)
{
global $context;
// empty list
if (!SQL::count($result)) {
$output = array();
return $output;
}
// we return an array of ($url => $attributes)
$items = array();
// process all items in the list
while ($item = SQL::fetch($result)) {
// url to view the comment
$url = Categories::get_permalink($item);
// use the title to label the link
$label = ucfirst(Skin::strip($item['title'], 20));
// list all components for this item
$items[$url] = array('', $label, NULL, 'basic', NULL);
}
// end of processing
SQL::free($result);
return $items;
}
/**
* list sections
*
* @param resource the SQL result
* @return string the rendered text
*
* @see layouts/layout.php
**/
function layout($result)
{
global $context;
// empty list
if (!SQL::count($result)) {
$output = array();
return $output;
}
// we return an array of ($url => $attributes)
$items = array();
// process all items in the list
while ($item = SQL::fetch($result)) {
// get the related overlay, if any
$overlay = Overlay::load($item, 'section:' . $item['id']);
// the url to view this item
$url = Sections::get_permalink($item);
// initialize variables
$prefix = $label = $suffix = '';
// flag sections that are draft or dead
if ($item['activation_date'] >= $context['now']) {
$prefix .= DRAFT_FLAG;
} elseif ($item['expiry_date'] > NULL_DATE && $item['expiry_date'] <= $context['now']) {
$prefix .= EXPIRED_FLAG;
}
// signal restricted and private sections
if ($item['active'] == 'N') {
$prefix .= PRIVATE_FLAG;
} elseif ($item['active'] == 'R') {
$prefix .= RESTRICTED_FLAG;
}
// flag items updated recently
if ($item['create_date'] >= $context['fresh']) {
$suffix .= NEW_FLAG;
} elseif ($item['edit_date'] >= $context['fresh']) {
$suffix .= UPDATED_FLAG;
}
// // start the label with family, if any
// if($item['family'])
// $label = ucfirst(Skin::strip($item['family'], 30)).' - ';
// use the title to label the link
if (is_object($overlay)) {
$label = ucfirst(Codes::beautify_title($overlay->get_text('title', $item)));
} else {
$label .= ucfirst(Skin::strip($item['index_title'], 30));
}
// the hovering title
if ($item['introduction'] && $context['skins_with_details'] == 'Y') {
$hover = strip_tags(Codes::beautify_introduction($item['introduction']));
} else {
$hover = i18n::s('View the section');
}
// help members to reference this page
if (Surfer::is_member()) {
$hover .= ' [section=' . $item['id'] . ']';
}
// list all components for this item
$items[$url] = array($prefix, $label, $suffix, 'basic', NULL, $hover);
}
// end of processing
SQL::free($result);
return $items;
}
$description = Skin::strip(Codes::beautify($item['description']), 50);
}
// prepare the response
$text = '<?xml version="1.0" encoding="' . $context['charset'] . '"?>' . "\n" . '<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">' . "\n" . ' <rdf:Description rdf:about="' . $url . '">' . "\n" . ' <dc:title>' . encode_field($item['title']) . '</dc:title>' . "\n" . ' <dc:description>' . encode_field(Skin::strip($description)) . '</dc:description>' . "\n" . ' <dc:date>' . gmdate('Y-m-d') . '</dc:date>' . "\n" . ' <dc:format>text/html</dc:format>' . "\n";
if (isset($item['language']) && $item['language'] && $item['language'] != 'none') {
$text .= ' <dc:language>' . $item['language'] . '</dc:language>' . "\n";
}
$text .= ' </rdf:Description>' . "\n" . '</rdf:RDF>';
//
// transfer to the user agent
//
// handle the output correctly
render_raw('text/xml; charset=' . $context['charset']);
// suggest a name on download
if (!headers_sent()) {
$file_name = utf8::to_ascii(Skin::strip($context['page_title']) . '.opml.xml');
Safe::header('Content-Disposition: inline; filename="' . str_replace('"', '', $file_name) . '"');
}
// enable 30-minute caching (30*60 = 1800), even through https, to help IE6 on download
http::expire(1800);
// strong validator
$etag = '"' . md5($text) . '"';
// manage web cache
if (http::validate(NULL, $etag)) {
return;
}
// actual transmission except on a HEAD request
if (isset($_SERVER['REQUEST_METHOD']) && $_SERVER['REQUEST_METHOD'] != 'HEAD') {
echo $text;
}
// the post-processing hook, then exit
/**
* list categories
*
* @param resource the SQL result
* @return string the rendered text
*
* @see layouts/layout.php
**/
function layout($result)
{
global $context;
// empty list
if (!SQL::count($result)) {
$output = array();
return $output;
}
// we return plain text
$text = '';
// process all items in the list
while ($item = SQL::fetch($result)) {
// one box per category
$box['title'] = '';
$box['text'] = '';
// use the title to label the link
$box['title'] = Skin::strip($item['title'], 50);
// list related categories, if any
if ($items = Categories::list_by_date_for_anchor('category:' . $item['id'], 0, COMPACT_LIST_SIZE, 'compact')) {
foreach ($items as $url => $label) {
if (is_array($label)) {
$label = $label[1];
}
$box['text'] .= '<li>' . Skin::build_link($url, $label, 'category') . '</li>' . "\n";
}
}
// info on related sections
$items =& Members::list_sections_by_title_for_anchor('category:' . $item['id'], 0, COMPACT_LIST_SIZE);
if ($items) {
foreach ($items as $url => $label) {
if (is_array($label)) {
$label = $label[1];
}
$box['text'] .= '<li>' . Skin::build_link($url, $label, 'section') . '</li>' . "\n";
}
}
// info on related articles
if (isset($item['options']) && preg_match('/\\barticles_by_title\\b/i', $item['options'])) {
$items =& Members::list_articles_by_title_for_anchor('category:' . $item['id'], 0, COMPACT_LIST_SIZE);
} else {
$items =& Members::list_articles_by_date_for_anchor('category:' . $item['id'], 0, COMPACT_LIST_SIZE);
}
if ($items) {
foreach ($items as $url => $label) {
if (is_array($label)) {
$label = $label[1];
}
$box['text'] .= '<li>' . Skin::build_link($url, $label, 'article') . '</li>' . "\n";
}
}
// info on related files
if (isset($item['options']) && preg_match('/\\bfiles_by_title\\b/i', $item['options'])) {
$items = Files::list_by_title_for_anchor('category:' . $item['id'], 0, COMPACT_LIST_SIZE, 'category:' . $item['id']);
} else {
$items = Files::list_by_date_for_anchor('category:' . $item['id'], 0, COMPACT_LIST_SIZE, 'category:' . $item['id']);
}
if ($items) {
foreach ($items as $url => $label) {
if (is_array($label)) {
$label = $label[1];
}
$box['text'] .= '<li>' . Skin::build_link($url, $label, 'file') . '</li>' . "\n";
}
}
// info on related comments
include_once $context['path_to_root'] . 'comments/comments.php';
if ($items = Comments::list_by_date_for_anchor('category:' . $item['id'], 0, COMPACT_LIST_SIZE, 'compact')) {
foreach ($items as $url => $label) {
if (is_array($label)) {
$label = $label[1];
}
$box['text'] .= '<li>' . Skin::build_link($url, $label, 'comment') . '</li>' . "\n";
}
}
// info on related links
include_once $context['path_to_root'] . 'links/links.php';
if (isset($item['options']) && preg_match('/\\blinks_by_title\\b/i', $item['options'])) {
$items = Links::list_by_title_for_anchor('category:' . $item['id'], 0, COMPACT_LIST_SIZE);
} else {
$items = Links::list_by_date_for_anchor('category:' . $item['id'], 0, COMPACT_LIST_SIZE);
}
if ($items) {
foreach ($items as $url => $label) {
if (is_array($label)) {
$label = $label[1];
}
$box['text'] .= '<li>' . Skin::build_link($url, $label) . '</li>' . "\n";
}
}
// add a direct link to the category
if (Surfer::is_associate()) {
$box['title'] .= ' ' . Skin::build_link(Categories::get_permalink($item), MORE_IMG, 'basic');
}
// make a full list
if ($box['text']) {
$box['text'] = '<ul>' . $box['text'] . '</ul>' . "\n";
}
// always make a box, to let associates visit the category
$text .= Skin::build_box($box['title'], $box['text']);
}
// end of processing
SQL::free($result);
return $text;
}
/**
* list users
*
* @param resource the SQL result
* @return array of resulting items ($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;
}
// flag idle users
$idle = gmstrftime('%Y-%m-%d %H:%M:%S', time() - 600);
// process all items in the list
while ($item = SQL::fetch($result)) {
// one box at a time
$box = '';
// initialize variables
$prefix = $suffix = $icon = '';
// the url to view this item
$url = Users::get_permalink($item);
// flag profiles updated recently
if ($item['create_date'] >= $context['fresh']) {
$suffix .= NEW_FLAG;
} elseif ($item['edit_date'] >= $context['fresh']) {
$suffix .= UPDATED_FLAG;
}
// signal restricted and private articles
if ($item['active'] == 'N') {
$prefix .= PRIVATE_FLAG;
} elseif ($item['active'] == 'R') {
$prefix .= RESTRICTED_FLAG;
}
// signal locked profiles
if ($item['capability'] == '?') {
$prefix .= EXPIRED_FLAG;
}
// item title
if ($item['full_name']) {
$title = ucfirst(Skin::strip($item['full_name'], 10));
$hover = $item['nick_name'];
} else {
$title = ucfirst(Skin::strip($item['nick_name'], 10));
$hover = $item['full_name'];
}
// show contact information
if (Surfer::may_contact()) {
$suffix .= Users::build_presence($item);
}
// the introduction
if ($item['introduction']) {
if (is_callable(array('codes', 'beautify'))) {
$suffix .= ' - ' . Codes::beautify($item['introduction']);
} else {
$suffix .= ' - ' . $item['introduction'];
}
}
// display all tags
if ($item['tags']) {
$suffix .= ' <span class="tags">' . Skin::build_tags($item['tags'], 'user:'******'id']) . '</span>';
}
// details
$details = array();
// capability
if ($item['capability'] == 'A') {
$details[] = i18n::s('Associate');
} elseif ($item['capability'] == 'S') {
$details[] = i18n::s('Subscriber');
} else {
$details[] = i18n::s('Member');
}
// creation date
if ($item['create_date']) {
$details[] = sprintf(i18n::s('registered %s'), Skin::build_date($item['create_date']));
}
// last login
if ($this->layout_variant == 'dates') {
if (isset($item['login_date']) && $item['login_date'] > NULL_DATE) {
$address = '';
if ($item['login_address']) {
$address = ' (' . $item['login_address'] . ')';
}
$details[] = sprintf(i18n::s('last login %s'), Skin::build_date($item['login_date']) . $address);
} else {
$details[] = i18n::s('no login');
}
}
// last post
if ($this->layout_variant == 'dates') {
if (isset($item['post_date']) && $item['post_date'] > NULL_DATE) {
$details[] = sprintf(i18n::s('last post %s'), Skin::build_date($item['post_date']));
}
}
// posts
if (intval($item['posts']) > 1) {
$details[] = sprintf(i18n::s('%d posts'), intval($item['posts']));
}
if (count($details)) {
if ($this->layout_variant == 'full') {
$suffix .= ' <span class="details">(' . implode(', ', $details) . ')</span>';
} else {
$suffix .= ' <span class="details">' . implode(', ', $details) . '</span>';
}
}
// flag idle users
if (isset($item['click_date']) && $item['click_date'] < $idle) {
$class = 'idle user';
} else {
$class = 'user';
}
// item summary
$box .= $prefix . Skin::build_link($url, $title, 'user') . $suffix;
// use the avatar, if any
if (isset($item['avatar_url']) && isset($context['users_with_avatars']) && $context['users_with_avatars'] == 'Y') {
$icon = $item['avatar_url'];
}
// layout this item
if ($icon) {
// build the complete HTML element
$icon = '<img src="' . $icon . '" alt="" title="' . encode_field(strip_tags($title)) . '" />';
// make it a clickable link
$icon = Skin::build_link($url, $icon, 'basic');
$list = array(array($box, $icon));
$items[] = array($item['score'], Skin::finalize_list($list, 'decorated'));
// put the item in a division
} else {
$items[] = array($item['score'], '<div style="margin: 0 0 1em 0">' . $box . '</div>');
}
}
// end of processing
SQL::free($result);
return $items;
}
/**
* format just one item
*
* @param array attributes of one item
* @return array of ($url => array($prefix, $label, $suffix, ...))
*
* @see articles/edit.php
**/
function one(&$item)
{
global $context;
// initialize variables
$prefix = $suffix = $icon = '';
// flag sections that are created or updated very recently
if ($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']) {
$suffix .= UPDATED_FLAG;
}
// signal restricted and private articles
if ($item['active'] == 'N') {
$prefix .= PRIVATE_FLAG;
} elseif ($item['active'] == 'R') {
$prefix .= RESTRICTED_FLAG;
}
// 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), $count);
}
// info on related comments
if ($count = Comments::count_for_anchor('article:' . $item['id'], TRUE)) {
$details[] = sprintf(i18n::ns('%d comment', '%d comments', $count), $count);
}
// append details to the suffix
if (count($details)) {
$suffix .= "\n" . '<span class="details">(' . implode(', ', $details) . ')</span>';
}
// introduction
if ($item['introduction']) {
$suffix .= ' ' . Codes::beautify_introduction($item['introduction']);
}
// add a head list of related links
$subs = array();
// put the actual icon in the left column
if (isset($item['thumbnail_url'])) {
$icon = $item['thumbnail_url'];
}
// url to select this article
$url = 'articles/edit.php?template=' . $item['id'];
// use the title to label the link
$label = Skin::strip($item['title'], 50);
// list all components for this item
$output = array($url => array($prefix, $label, $suffix, 'article', $icon, i18n::s('Select this model')));
return $output;
}
/**
* clean link label
*
* @param string link title, if any
* @param string link URI
* @param int maximum number of chars
* @return string a cleaned label
*/
public static function clean($title = '', $reference = '', $size = 100)
{
global $context;
// use provided title
$label = Skin::strip($title, $size);
// or extract a label from the link itself
if (!$label) {
$label = basename($reference, '.htm');
if (($position = strpos($label, '?')) > 0) {
$label = substr($label, 0, $position);
}
$label = str_replace('_', ' ', str_replace('%20', ' ', $label));
if (strlen($label) > $size) {
$label = '...' . substr($label, -$size);
}
}
// sanity check
if (!$label) {
$label = '...';
}
return $label;
}
/**
* list articles
*
* @param resource the SQL result
* @return string
*
* @see layouts/layout.php
**/
function layout($result)
{
global $context;
// we return some text
$text = '';
// empty list
if (!SQL::count($result)) {
return $text;
}
// sanity check
if (!isset($this->focus)) {
$this->focus = NULL;
}
// process all items in the list
include_once $context['path_to_root'] . 'comments/comments.php';
include_once $context['path_to_root'] . 'links/links.php';
$odd = TRUE;
while ($item = SQL::fetch($result)) {
// get the related overlay
$overlay = Overlay::load($item, 'article:' . $item['id']);
// get the anchor
$anchor = Anchors::get($item['anchor']);
// the url to view this item
$url = Articles::get_permalink($item);
// build a title
if (is_object($overlay)) {
$title = Codes::beautify_title($overlay->get_text('title', $item));
} else {
$title = Codes::beautify_title($item['title']);
}
// initialize variables
$prefix = $suffix = $icon = '';
// flag articles that are dead, or created or updated very recently
if ($item['expiry_date'] > NULL_DATE && $item['expiry_date'] <= $context['now']) {
$prefix .= EXPIRED_FLAG;
}
// signal articles to be published
if ($item['publish_date'] <= NULL_DATE || $item['publish_date'] > $context['now']) {
$prefix .= DRAFT_FLAG;
}
// signal restricted and private articles
if ($item['active'] == 'N') {
$prefix .= PRIVATE_FLAG;
} elseif ($item['active'] == 'R') {
$prefix .= RESTRICTED_FLAG;
}
// some details
$details = array();
// info on related files --optional
if ($count = Files::count_for_anchor('article:' . $item['id'], TRUE)) {
$details[] = sprintf(i18n::ns('%d file', '%d files', $count), $count);
}
// info on related comments --mandatory
if ($count = Comments::count_for_anchor('article:' . $item['id'], FALSE)) {
$details[] = sprintf(i18n::ns('%d comment', '%d comments', $count), $count);
}
// info on related links --optional
if ($count = Links::count_for_anchor('article:' . $item['id'], TRUE)) {
$details[] = sprintf(i18n::ns('%d link', '%d links', $count), $count);
}
// details
if (count($details)) {
$suffix .= ' <span class="details">(' . ucfirst(implode(', ', $details)) . ')</span>';
}
// flag popular pages
if ($item['hits'] > 300) {
$suffix .= POPULAR_FLAG;
}
// last contribution
if ($item['edit_action']) {
$action = Anchors::get_action_label($item['edit_action']) . ' ';
} else {
$action = i18n::s('edited');
}
if ($item['edit_name']) {
$suffix .= '<br /><span class="details">' . sprintf(i18n::s('%s by %s %s'), $action, Users::get_link($item['edit_name'], $item['edit_address'], $item['edit_id']), Skin::build_date($item['edit_date'])) . '</span>';
} else {
$suffix .= '<br /><span class="details">' . $action . ' ' . Skin::build_date($item['edit_date']) . '</span>';
}
// flag articles updated recently
if ($item['create_date'] >= $context['fresh']) {
$suffix .= NEW_FLAG;
} elseif ($item['edit_date'] >= $context['fresh']) {
$suffix .= UPDATED_FLAG;
}
// insert overlay data, if any
if (is_object($overlay)) {
$suffix .= $overlay->get_text('list', $item, $this->focus);
}
// the hovering title
if ($item['introduction'] && $context['skins_with_details'] == 'Y') {
$hover = strip_tags(Codes::beautify_introduction($item['introduction']));
} else {
$hover = i18n::s('View the page');
}
// help members to reference this page
if (Surfer::is_member()) {
$hover .= ' [article=' . $item['id'] . ']';
}
// add an image if available
if ($item['thumbnail_url']) {
$icon = $item['thumbnail_url'];
} elseif (is_callable(array($anchor, 'get_bullet_url'))) {
$icon = $anchor->get_bullet_url();
}
// format the image
if ($icon) {
$icon = Skin::build_link($url, '<img src="' . $icon . '" />', 'basic', $hover);
}
// list all components for this item
if ($odd = !$odd) {
$class = ' class="odd"';
} else {
$class = ' class="even"';
}
// use a table to layout the image properly
if ($icon) {
$text .= '<div' . $class . '><table class="decorated"><tr><td class="image" style="text-align: center">' . $icon . '</td><td class="content">' . $prefix . Skin::build_link($url, Skin::strip($title, 30), 'basic', $hover) . $suffix . '</td></tr></table></div>';
} else {
$text .= '<div' . $class . '>' . $prefix . Skin::build_link($url, Skin::strip($title, 30), 'basic', $hover) . $suffix . '</div>';
}
}
// end of processing
SQL::free($result);
return $text;
}
/**
* get some introductory text from a section
*
* This function is used to introduce comments, or any sub-item related to an anchor.
* Compared to the standard anchor implementation, this one adds the ability to handle overlay data.
*
* If there is some introductory text, it is used. Else the description text is used instead.
* The number of words is capped in both cases.
*
* Also, the number of remaining words is provided.
*
* Following variants may be selected to adapt to various situations:
* - 'basic' - strip every tag, we want almost plain ASCII - maybe this will be send in a mail message
* - 'hover' - some text to be displayed while hovering a link
* - 'quote' - transform YACS codes, then strip most HTML tags
* - 'teaser' - limit the number of words, tranform YACS codes, and link to permalink
*
* @see shared/anchor.php
*
* @param string an optional variant
* @return NULL, of some text
*/
function &get_teaser($variant = 'basic')
{
global $context;
// nothing to do
if (!isset($this->item['id'])) {
$text = NULL;
return $text;
}
// the text to be returned
$text = '';
// use the introduction field, if any
if ($this->item['introduction']) {
$text = trim($this->item['introduction']);
// may be rendered as an empty strings
if ($variant != 'hover') {
// remove toc and toq codes
$text = preg_replace(FORBIDDEN_IN_TEASERS, '', $text);
// render all codes
if (is_callable(array('Codes', 'beautify'))) {
$text =& Codes::beautify($text, $this->item['options']);
}
}
// remove most html
if ($variant != 'teaser') {
$text = xml::strip_visible_tags($text);
}
// combine with description
if ($variant == 'quote') {
$text .= BR . BR;
}
}
// use overlay data, if any
if (!$text) {
$overlay = Overlay::load($this->item, 'section:' . $this->item['id']);
if (is_object($overlay)) {
$text .= $overlay->get_text('list', $this->item);
}
}
// use the description field, if any
$in_description = FALSE;
if (!$text && $variant != 'hover' || $variant == 'quote') {
$text .= trim($this->item['description']);
$in_description = TRUE;
// remove toc and toq codes
$text = preg_replace(FORBIDDEN_IN_TEASERS, '', $text);
// render all codes
if (is_callable(array('Codes', 'beautify'))) {
$text =& Codes::beautify($text, $this->item['options']);
}
// remove most html
$text = xml::strip_visible_tags($text);
}
// turn html entities to unicode entities
$text =& utf8::transcode($text);
// now we have to process the provided text
switch ($variant) {
// strip everything
case 'basic':
default:
// remove most html
$text = xml::strip_visible_tags($text);
// limit the number of words
$text =& Skin::cap($text, 70);
// done
return $text;
// some text for pop-up panels
// some text for pop-up panels
case 'hover':
// remove most html
$text = xml::strip_visible_tags($text);
// limit the number of words
$text =& Skin::strip($text, 70);
// ensure we have some text
if (!$text) {
$text = i18n::s('View the page');
}
// mention shortcut to section
if (Surfer::is_associate()) {
$text .= ' [section=' . $this->item['id'] . ']';
}
// done
return $text;
// quote this
// quote this
case 'quote':
// remove most html
$text = xml::strip_visible_tags($text);
// limit the number of words
$text =& Skin::cap($text, 300);
// done
return $text;
// preserve as much as possible
// preserve as much as possible
case 'teaser':
// limit the number of words
$text =& Skin::cap($text, 12, $this->get_url());
// done
return $text;
}
}
/**
* get some introductory text from an article
*
* This function is used to introduce comments, or any sub-item related to an anchor.
* Compared to the standard anchor implementation, this one adds the ability to handle overlay data.
*
* If there is some introductory text, it is used. Else the description text is used instead.
* The number of words is capped in both cases.
*
* Also, the number of remaining words is provided.
*
* Following variants may be selected to adapt to various situations:
* - 'basic' - strip every tag, we want almost plain ASCII - maybe this will be send in a mail message
* - 'hover' - some text to be displayed while hovering a link
* - 'quote' - strip most HTML tags
* - 'teaser' - limit the number of words, tranform YACS codes, and link to permalink
*
* @see shared/anchor.php
*
* @param string an optional variant, including
* @return NULL, of some text
*/
function &get_teaser($variant = 'basic')
{
global $context;
// no item bound
if (!isset($this->item['id'])) {
$text = NULL;
return $text;
}
// the text to be returned
$text = '';
// use the introduction field, if any
if ($this->item['introduction']) {
$text = trim($this->item['introduction']);
// may be rendered as an empty strings
if ($variant != 'hover') {
// remove toc and toq codes
$text = preg_replace(FORBIDDEN_IN_TEASERS, '', $text);
// render all codes
if (is_callable(array('Codes', 'beautify'))) {
$text = Codes::beautify($text, $this->item['options']);
}
}
// combine with description
if ($variant == 'quote') {
$text .= BR . BR;
}
}
// use overlay data, if any
if (!$text) {
if (!isset($this->overlay) && isset($this->item['overlay'])) {
$this->overlay = Overlay::load($this->item, 'article:' . $this->item['id']);
}
if (is_object($this->overlay)) {
$text .= $this->overlay->get_text('list', $this->item);
}
}
// use the description field, if any
$in_description = FALSE;
if (!$text && $variant != 'hover') {
$text .= trim($this->item['description']);
$in_description = TRUE;
// remove toc and toq codes
$text = preg_replace(FORBIDDEN_IN_TEASERS, '', $text);
// render all codes
if ($variant == 'teaser' && is_callable(array('Codes', 'beautify'))) {
$text = Codes::beautify($text, $this->item['options']);
}
}
// turn html entities to unicode entities
$text = utf8::transcode($text);
// now we have to process the provided text
switch ($variant) {
// strip everything
case 'basic':
default:
// strip every HTML and limit the size
if (is_callable(array('Skin', 'strip'))) {
$text = Skin::strip($text, 70, NULL, '');
}
// done
return $text;
// some text for pop-up panels
// some text for pop-up panels
case 'hover':
// strip every HTML and limit the size
if (is_callable(array('Skin', 'strip'))) {
$text = Skin::strip($text, 70, NULL, '');
}
// ensure we have some text
if (!$text) {
$text = i18n::s('View the page');
}
// mention shortcut to article
if (Surfer::is_associate()) {
$text .= ' [article=' . $this->item['id'] . ']';
}
// done
return $text;
// quote this
// quote this
case 'quote':
// strip every HTML and limit the size
if (is_callable(array('Skin', 'strip'))) {
$text = Skin::strip($text, 300, NULL, '<a><b><br><i><img><strong><u>');
}
// done
return $text;
// preserve as much as possible
// preserve as much as possible
case 'teaser':
// lower level of titles
$text = str_replace(array('<h4', '</h4'), array('<h5', '</h5'), $text);
$text = str_replace(array('<h3', '</h3'), array('<h4', '</h4'), $text);
$text = str_replace(array('<h2', '</h2'), array('<h3', '</h3'), $text);
// limit the number of words
if (is_callable(array('Skin', 'cap'))) {
$text = Skin::cap($text, WORDS_IN_TEASER, $this->get_url());
}
// done
return $text;
}
}
/**
* list categories
*
* @param resource the SQL result
* @return string the rendered text
*
* @see layouts/layout.php
**/
function layout($result)
{
global $context;
// empty list
if (!SQL::count($result)) {
$output = array();
return $output;
}
// we return an array of ($url => $attributes)
$items = array();
// process all items in the list
include_once $context['path_to_root'] . 'comments/comments.php';
include_once $context['path_to_root'] . 'links/links.php';
while ($item = SQL::fetch($result)) {
// url to read the full category
$url = Categories::get_permalink($item);
// initialize variables
$prefix = $suffix = $icon = '';
// flag categories that are dead, or created or updated very recently
if ($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']) {
$suffix .= UPDATED_FLAG;
}
// signal restricted and private categories
if ($item['active'] == 'N') {
$prefix .= PRIVATE_FLAG;
} elseif ($item['active'] == 'R') {
$prefix .= RESTRICTED_FLAG;
}
// use the title to label the link
$label = Skin::strip($item['title'], 10);
// details
$details = array();
// info on related categories
$stats = Categories::stat_for_anchor('category:' . $item['id']);
if ($stats['count']) {
$details[] = sprintf(i18n::ns('%d category', '%d categories', $stats['count']), $stats['count']);
}
// info on related sections
if ($count = Members::count_sections_for_anchor('category:' . $item['id'])) {
$details[] = sprintf(i18n::ns('%d section', '%d sections', $count), $count);
}
// info on related articles
if ($count = Members::count_articles_for_anchor('category:' . $item['id'])) {
$details[] = sprintf(i18n::ns('%d page', '%d pages', $count), $count);
}
// info on related files
if ($count = Files::count_for_anchor('category:' . $item['id'], TRUE)) {
$details[] = sprintf(i18n::ns('%d file', '%d files', $count), $count);
}
// info on related links
if ($count = Links::count_for_anchor('category:' . $item['id'], TRUE)) {
$details[] = sprintf(i18n::ns('%d link', '%d links', $count), $count);
}
// info on related comments
if ($count = Comments::count_for_anchor('category:' . $item['id'], TRUE)) {
$details[] = sprintf(i18n::ns('%d comment', '%d comments', $count), $count);
}
// info on related users
if ($count = Members::count_users_for_anchor('category:' . $item['id'])) {
$details[] = sprintf(i18n::ns('%d user', '%d users', $count), $count);
}
// append details to the suffix
if (count($details)) {
$suffix .= "\n" . '<span class="details">(' . implode(', ', $details) . ')</span>';
}
// introduction
if ($item['introduction']) {
$suffix .= ' ' . Codes::beautify(trim($item['introduction']));
}
// put the actual icon in the left column
if (isset($item['thumbnail_url']) && $this->layout_variant != 'sidebar') {
$icon = $item['thumbnail_url'];
}
// list all components for this item
$items[$url] = array($prefix, $label, $suffix, 'category', $icon);
}
// end of processing
SQL::free($result);
return $items;
}
// see also
$lines = array();
$lines[] = Skin::build_link('categories/', i18n::s('Categories'));
$lines[] = Skin::build_link('search.php', i18n::s('Search'));
$lines[] = Skin::build_link('help/', i18n::s('Help index'));
$lines[] = Skin::build_link('query.php', i18n::s('Contact'));
$text .= Skin::build_box(i18n::s('See also'), Skin::finalize_list($lines, 'compact'), 'boxes');
// list monthly publications in an extra box
$anchor = Categories::get(i18n::c('monthly'));
if (isset($anchor['id']) && ($items = Categories::list_by_date_for_anchor('category:' . $anchor['id'], 0, COMPACT_LIST_SIZE, 'compact'))) {
$text .= Skin::build_box($anchor['title'], Skin::build_list($items, 'compact'), 'boxes') . "\n";
}
// side boxes for related categories, if any
if ($categories = Categories::list_by_date_for_display('section:index', 0, 7, 'raw')) {
foreach ($categories as $id => $attributes) {
// link to the category page from the box title
$label =& Skin::build_box_title(Skin::strip($attributes['title']), Categories::get_permalink($attributes), i18n::s('View the category'));
// box content
if ($items =& Members::list_articles_by_date_for_anchor('category:' . $id, 0, COMPACT_LIST_SIZE, 'compact')) {
$text .= Skin::build_box($label, Skin::build_list($items, 'compact'), 'boxes') . "\n";
}
}
}
// save, whatever change, for 5 minutes
Cache::put($cache_id, $text, 'stable', 300);
}
$context['components']['boxes'] = $text;
// referrals, if any
$context['components']['referrals'] = Skin::build_referrals('sections/index.php');
// render the skin
render_skin();
/**
* list locations
*
* Recognize following variants:
* - 'no_anchor' to list items attached to one particular anchor
* - 'no_author' to list items attached to one user prolocation
*
* @param resource the SQL result
* @return string the rendered text
*
* @see layouts/layout.php
**/
function layout($result)
{
global $context;
// empty list
if (!SQL::count($result)) {
$output = array();
return $output;
}
// we return an array of ($url => $attributes)
$items = array();
// process all items in the list
while ($item = SQL::fetch($result)) {
// initialize variables
$prefix = $suffix = $icon = '';
// the url to view this item
$url = Locations::get_url($item['id']);
// build a valid label
if ($item['geo_place_name']) {
$label = Skin::strip($item['geo_place_name'], 10);
} else {
$label = $item['latitude'] . ', ' . $item['longitude'];
}
// description
if ($item['description']) {
$suffix .= ' ' . ucfirst(trim($item['description']));
}
// the menu bar for associates and poster
if (Surfer::is_empowered() || Surfer::is($item['edit_id'])) {
$menu = array(Locations::get_url($item['id'], 'edit') => i18n::s('Edit'), Locations::get_url($item['id'], 'delete') => i18n::s('Delete'));
$suffix .= ' ' . Skin::build_list($menu, 'menu');
}
// add a separator
if ($suffix) {
$suffix = ' - ' . $suffix;
}
// append details to the suffix
$suffix .= BR . '<span class="details">';
// details
$details = array();
// item poster
if (isset($this->layout_variant) && $this->layout_variant != 'no_author') {
if ($item['edit_name']) {
$details[] = sprintf(i18n::s('edited by %s %s'), Users::get_link($item['edit_name'], $item['edit_address'], $item['edit_id']), Skin::build_date($item['edit_date']));
}
} else {
$details[] = Anchors::get_action_label($item['edit_action']);
}
// show an anchor location
if (isset($this->layout_variant) && $this->layout_variant != 'no_anchor' && $item['anchor'] && ($anchor = Anchors::get($item['anchor']))) {
$anchor_url = $anchor->get_url();
$anchor_label = ucfirst($anchor->get_title());
$details[] = sprintf(i18n::s('in %s'), Skin::build_link($anchor_url, $anchor_label, 'article'));
}
// all details
if (count($details)) {
$suffix .= ucfirst(implode(', ', $details)) . "\n";
}
// end of details
$suffix .= '</span>';
// list all components for this item
$items[$url] = array($prefix, $label, $suffix, 'location', $icon);
}
// end of processing
SQL::free($result);
return $items;
}
/**
* list categories
*
* @param resource the SQL result
* @return string the rendered text
*
* @see layouts/layout.php
**/
function layout($result)
{
global $context;
// empty list
if (!SQL::count($result)) {
$output = array();
return $output;
}
// we return an array of ($url => $attributes)
$items = array();
// process all items in the list
include_once $context['path_to_root'] . 'comments/comments.php';
include_once $context['path_to_root'] . 'links/links.php';
while ($item = SQL::fetch($result)) {
// url to read the full category
$url = Categories::get_permalink($item);
// initialize variables
$prefix = $suffix = $icon = '';
// flag categories that are dead, or created or updated very recently
if ($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']) {
$suffix .= UPDATED_FLAG;
}
// signal restricted and private categories
if ($item['active'] == 'N') {
$prefix .= PRIVATE_FLAG;
} elseif ($item['active'] == 'R') {
$prefix .= RESTRICTED_FLAG;
}
// introduction
if ($item['introduction']) {
$suffix .= ' ' . Codes::beautify(trim($item['introduction']));
}
// details
$details = array();
// count related sub-elements
$related_count = 0;
// info on related categories
$stats = Categories::stat_for_anchor('category:' . $item['id']);
if ($stats['count']) {
$details[] = sprintf(i18n::ns('%d category', '%d categories', $stats['count']), $stats['count']);
}
$related_count += $stats['count'];
// info on related sections
if ($count = Members::count_sections_for_anchor('category:' . $item['id'])) {
$details[] = sprintf(i18n::ns('%d section', '%d sections', $count), $count);
$related_count += $count;
}
// info on related articles
if ($count = Members::count_articles_for_anchor('category:' . $item['id'])) {
$details[] = sprintf(i18n::ns('%d page', '%d pages', $count), $count);
$related_count += $count;
}
// info on related files
if ($count = Files::count_for_anchor('category:' . $item['id'], TRUE)) {
$details[] = sprintf(i18n::ns('%d file', '%d files', $count), $count);
$related_count += $count;
}
// info on related links
if ($count = Links::count_for_anchor('category:' . $item['id'], TRUE)) {
$details[] = sprintf(i18n::ns('%d link', '%d links', $count), $count);
$related_count += $count;
}
// info on related comments
if ($count = Comments::count_for_anchor('category:' . $item['id'], TRUE)) {
$details[] = sprintf(i18n::ns('%d comment', '%d comments', $count), $count);
$related_count += $stats['count'];
}
// info on related users
if ($count = Members::count_users_for_anchor('category:' . $item['id'])) {
$details[] = sprintf(i18n::ns('%d user', '%d users', $count), $count);
}
// append details to the suffix
if (count($details)) {
$suffix .= "\n" . '<span class="details">(' . implode(', ', $details) . ')</span>';
}
// add a head list of related links
$details = array();
// add sub-categories on index pages
if ($related = Categories::list_by_date_for_anchor('category:' . $item['id'], 0, YAHOO_LIST_SIZE, 'compact')) {
foreach ($related as $sub_url => $label) {
$sub_prefix = $sub_suffix = $sub_hover = '';
if (is_array($label)) {
$sub_prefix = $label[0];
$sub_suffix = $label[2];
if (@$label[5]) {
$sub_hover = $label[5];
}
$label = $label[1];
}
$details[] = $sub_prefix . Skin::build_link($sub_url, $label, 'basic', $sub_hover) . $sub_suffix;
}
}
// add related sections if necessary
if (count($details) < YAHOO_LIST_SIZE && ($related =& Members::list_sections_by_title_for_anchor('category:' . $item['id'], 0, YAHOO_LIST_SIZE - count($details), 'compact'))) {
foreach ($related as $sub_url => $label) {
$sub_prefix = $sub_suffix = $sub_hover = '';
if (is_array($label)) {
$sub_prefix = $label[0];
$sub_suffix = $label[2];
if (@$label[5]) {
$sub_hover = $label[5];
}
$label = $label[1];
}
$details[] = $sub_prefix . Skin::build_link($sub_url, $label, 'basic', $sub_hover) . $sub_suffix;
}
}
// add related articles if necessary
if (count($details) < YAHOO_LIST_SIZE && ($related =& Members::list_articles_by_date_for_anchor('category:' . $item['id'], 0, YAHOO_LIST_SIZE - count($details), 'compact'))) {
foreach ($related as $sub_url => $label) {
$sub_prefix = $sub_suffix = $sub_hover = '';
if (is_array($label)) {
$sub_prefix = $label[0];
$sub_suffix = $label[2];
if (@$label[5]) {
$sub_hover = $label[5];
}
$label = $label[1];
}
$details[] = $sub_prefix . Skin::build_link($sub_url, $label, 'basic', $sub_hover) . $sub_suffix;
}
}
// give me more
if (count($details) && $related_count > YAHOO_LIST_SIZE) {
$details[] = Skin::build_link(Categories::get_permalink($item), i18n::s('More') . MORE_IMG, 'more', i18n::s('View the category'));
}
// layout details
if (count($details)) {
$suffix .= BR . "\n» " . '<span class="details">' . implode(', ', $details) . "</span>\n";
}
// put the actual icon in the left column
if (isset($item['thumbnail_url'])) {
$icon = $item['thumbnail_url'];
}
// use the title to label the link
$label = Skin::strip($item['title'], 50);
// some hovering title for this category
$hover = i18n::s('View the category');
// list all components for this item
$items[$url] = array($prefix, $label, $suffix, 'category', $icon, $hover);
}
// end of processing
SQL::free($result);
$output = Skin::build_list($items, '2-columns');
return $output;
}
/**
* list sections
*
* @param resource the SQL result
* @return string the rendered text
*
* @see layouts/layout.php
**/
function layout($result)
{
global $context;
// we return some text
$text = '';
// empty list
if (!($delta = SQL::count($result))) {
return $text;
}
// process all items in the list
$count = 0;
$items = array();
while ($item = SQL::fetch($result)) {
// the url to view this item
$url = Sections::get_permalink($item);
// initialize variables
$prefix = $label = $suffix = '';
// flag sections that are draft or dead
if ($item['activation_date'] >= $context['now']) {
$prefix .= DRAFT_FLAG;
} elseif ($item['expiry_date'] > NULL_DATE && $item['expiry_date'] <= $context['now']) {
$prefix .= EXPIRED_FLAG;
}
// signal restricted and private sections
if ($item['active'] == 'N') {
$prefix .= PRIVATE_FLAG;
} elseif ($item['active'] == 'R') {
$prefix .= RESTRICTED_FLAG;
}
// flag items updated recently
if ($item['create_date'] >= $context['fresh']) {
$suffix .= NEW_FLAG;
} elseif ($item['edit_date'] >= $context['fresh']) {
$suffix .= UPDATED_FLAG;
}
// // start the label with family, if any
// if($item['family'])
// $label = ucfirst(Skin::strip($item['family'], 30)).' - ';
// use the title to label the link
$label .= ucfirst(Skin::strip($item['title'], 30));
// the hovering title
if ($item['introduction'] && $context['skins_with_details'] == 'Y') {
$hover = strip_tags(Codes::beautify_introduction($item['introduction']));
} else {
$hover = i18n::s('View the section');
}
// help members to reference this page
if (Surfer::is_member()) {
$hover .= ' [section=' . $item['id'] . ']';
}
// list all components for this item
$items[$url] = array($prefix, $label, $suffix, 'basic', NULL, $hover);
// limit to one page of results
if (++$count >= COMPACT_LIST_SIZE - 1) {
break;
}
}
// end of processing
SQL::free($result);
// turn this to some text
$text .= Skin::build_list($items, 'comma');
// some indications on the number of connections
if (($delta -= $count) > 0) {
$text .= ', ...';
}
return $text;
}
/**
* render a sound object with dewplayer
*
* @global type $context
* @param type $id
* @return string
*/
public static function render_sound($id)
{
global $context;
// maybe an alternate title has been provided
$attributes = preg_split("/\\s*,\\s*/", $id, 2);
$id = $attributes[0];
$flashvars = '';
if (isset($attributes[1])) {
$flashvars = $attributes[1];
}
// get the file
if (!($item = Files::get($id))) {
$output = '[sound=' . $id . ']';
return $output;
}
// where to get the file
if (isset($item['file_href']) && $item['file_href']) {
$url = $item['file_href'];
} else {
$url = $context['url_to_home'] . $context['url_to_root'] . 'files/' . str_replace(':', '/', $item['anchor']) . '/' . rawurlencode($item['file_name']);
}
// several ways to play flash
switch (strtolower(substr(strrchr($url, '.'), 1))) {
// stream a sound file
case 'mp3':
// a flash player to stream a sound
$dewplayer_url = $context['url_to_root'] . 'included/browser/dewplayer.swf';
if ($flashvars) {
$flashvars = 'son=' . $url . '&' . $flashvars;
} else {
$flashvars = 'son=' . $url;
}
$output = '<div id="sound_' . $item['id'] . '" class="no_print">Flash plugin or Javascript are turned off. Activate both and reload to view the object</div>' . "\n";
Page::insert_script('var params = {};' . "\n" . 'params.base = "' . dirname($url) . '/";' . "\n" . 'params.quality = "high";' . "\n" . 'params.wmode = "transparent";' . "\n" . 'params.menu = "false";' . "\n" . 'params.flashvars = "' . $flashvars . '";' . "\n" . 'swfobject.embedSWF("' . $dewplayer_url . '", "sound_' . $item['id'] . '", "200", "20", "6", "' . $context['url_to_home'] . $context['url_to_root'] . 'included/browser/expressinstall.swf", false, params);' . "\n");
return $output;
// link to file page
// link to file page
default:
// link label
$text = Skin::strip($item['title'] ? $item['title'] : str_replace('_', ' ', $item['file_name']));
// make a link to the target page
$url = Files::get_download_url($item);
// return a complete anchor
$output =& Skin::build_link($url, $text, 'basic');
return $output;
}
}
$text = '<?xml version="1.0" encoding="' . $context['charset'] . '"?>' . "\n" . '<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"' . "\n" . ' xmlns:dc="http://purl.org/dc/elements/1.1/"' . "\n" . ' xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/">' . "\n" . ' <rdf:Description' . "\n" . ' trackback:ping="' . $trackback_link . '"' . "\n" . ' dc:identifier="' . $permanent_link . '"' . "\n" . ' rdf:about="' . $permanent_link . '">' . "\n" . ' <dc:title>' . encode_field($item['title']) . '</dc:title>' . "\n" . ' <dc:description>' . encode_field(Skin::strip($description)) . '</dc:description>' . "\n" . ' <dc:creator>' . $item['create_name'] . '</dc:creator>' . "\n" . ' <dc:date>' . gmdate('Y-m-d') . '</dc:date>' . "\n" . ' <dc:format>text/html</dc:format>' . "\n";
if (isset($item['language']) && $item['language'] && $item['language'] != 'none') {
$text .= ' <dc:language>' . $item['language'] . '</dc:language>' . "\n";
}
if (is_object($anchor)) {
$text .= ' <dc:subject>' . encode_field($anchor->get_title()) . '</dc:subject>' . "\n";
}
$text .= ' </rdf:Description>' . "\n" . '</rdf:RDF>';
//
// transfer to the user agent
//
// handle the output correctly
render_raw('text/xml; charset=' . $context['charset']);
// suggest a name on download
if (!headers_sent()) {
$file_name = Skin::strip($context['page_title']) . '.opml.xml';
$file_name =& utf8::to_ascii($file_name);
Safe::header('Content-Disposition: inline; filename="' . str_replace('"', '', $file_name) . '"');
}
// enable 30-minute caching (30*60 = 1800), even through https, to help IE6 on download
http::expire(1800);
// strong validator
$etag = '"' . md5($text) . '"';
// manage web cache
if (http::validate(NULL, $etag)) {
return;
}
// actual transmission except on a HEAD request
if (isset($_SERVER['REQUEST_METHOD']) && $_SERVER['REQUEST_METHOD'] != 'HEAD') {
echo $text;
}
$categories =& Members::list_categories_by_title_for_member($member, 0, CATEGORIES_LIST_SIZE, 'raw');
// the form to link additional categories
if (!is_array($categories) || count($categories) < CATEGORIES_LIST_SIZE) {
$context['text'] .= '<form method="post" action="' . $context['script_url'] . '"><div style="margin-bottom: 2em;">' . i18n::s('Select a category') . ' <select name="anchor">' . Categories::get_options($categories) . '</select>' . ' ' . Skin::build_submit_button(i18n::s('Categorize')) . '<input type="hidden" name="member" value="' . encode_field($member) . '">' . '</div></form>' . "\n";
}
// the current list of linked categories
if (count($categories)) {
// display attached categories with unlink buttons
$context['text'] .= '<p>' . i18n::s('All categories that have been associated to this page:') . '</p>';
// browse the list
foreach ($categories as $category_id => $attributes) {
// make an url
$url = Categories::get_permalink($attributes);
// gather information on this category
$prefix = $suffix = $type = $icon = '';
$label = Skin::strip($attributes['title']);
// add background color to distinguish this category against others
if (isset($attributes['background_color']) && $attributes['background_color']) {
$label = '<span style="background-color: ' . $attributes['background_color'] . '; padding: 0 3px 0 3px;">' . $label . '</span>';
}
// build a unlink button for this category
if (Surfer::is_associate()) {
$suffix .= BR . '<form method="post" action="' . $context['script_url'] . '"><div>' . '<input type="hidden" name="anchor" value="category:' . $category_id . '" />' . '<input type="hidden" name="member" value="' . encode_field($member) . '" />' . Skin::build_submit_button(i18n::s('Unlink')) . '</div></form>';
}
// a button to change the thumbnail of the anchored page
if ($icon) {
$suffix .= ' <form method="post" action="' . $context['url_to_root'] . 'categories/set_as_thumbnail.php"><div>' . '<input type="hidden" name="anchor" value="' . encode_field($member) . '" />' . '<input type="hidden" name="id" value="' . $category_id . '" />' . Skin::build_submit_button(i18n::s('Use this thumbnail as the thumbnail of the page')) . '</div></form>';
}
// list sub-categories to be linked, if any
// display active and restricted items
$where = "categories.active='Y'";
/**
* get options recursively
*
* This function is called internally by Sections::get_options(), above.
*
* @param string the current anchor to an existing section (e.g., 'section:12')
* @param string spaces to prepend before section name -- to reflect depth
* @param string the reference of the default section
* @param array list of sections made of $id => $attributes
* @return the HTML to insert in the page
*
*/
public static function get_options_for_anchor($anchor, $spaces, $default, $to_avoid)
{
global $context;
// add to text
$text = '';
// list sections at this level
if ($sections = Sections::list_by_title_for_anchor($anchor, 0, 1000, 'raw')) {
foreach ($sections as $id => $attributes) {
if (Sections::match($id, $to_avoid)) {
continue;
}
// this section
$reference = 'section:' . $id;
$text .= '<option value="' . $reference . '"';
// the section is locked
if (isset($attributes['locked']) && $attributes['locked'] == 'Y' && !Surfer::is_associate()) {
$text .= ' style="font-style: italic;" disabled="disabled"';
}
// currently selected
if ($default && $default == $reference) {
$text .= ' selected="selected"';
}
$text .= '>' . $spaces . Skin::strip($attributes['title']) . "</option>\n";
// depending sections, if any
if ($to_avoid == 'no_subsections') {
} elseif ($depending = Sections::get_options_for_anchor($reference, $spaces . ' ', $default, $to_avoid)) {
$text .= $depending;
}
}
}
// associates can also access inactive sections at this level
if ($anchor && Surfer::is_associate()) {
if ($sections = Sections::list_inactive_by_title_for_anchor($anchor, 0, 100, 'raw')) {
foreach ($sections as $id => $attributes) {
if (Sections::match($id, $to_avoid)) {
continue;
}
// this section
$reference = 'section:' . $id;
$text .= '<option value="' . $reference . '"';
if ($default && $default == $reference) {
$text .= ' selected="selected"';
}
$text .= '>' . $spaces . Skin::strip($attributes['title']) . "</option>\n";
// depending sections, if any
if ($depending = Sections::get_options_for_anchor($reference, $spaces . ' ', $default, $to_avoid)) {
$text .= $depending;
}
}
}
}
// end of job
return $text;
}
