}
// archive the letter
$context['text'] .= i18n::s('Archiving the new letter') . BR . "\n";
// save the letter as a published article, but don't use special categories
$fields = array();
$fields['anchor'] = $anchor;
$fields['title'] = $_REQUEST['letter_title'];
$label = $_REQUEST['letter_recipients'];
if ($_REQUEST['letter_recipients'] == 'custom' && isset($_REQUEST['mail_to'])) {
$label = $_REQUEST['mail_to'];
}
$fields['introduction'] = sprintf(i18n::c('Sent %s to "%s"'), Skin::build_date(time(), 'full', $context['preferred_language']), $label);
$fields['description'] = $_REQUEST['letter_body'];
$fields['publish_name'] = Surfer::get_name();
$fields['publish_id'] = Surfer::get_id();
$fields['publish_address'] = Surfer::get_email_address();
$fields['publish_date'] = gmstrftime('%Y-%m-%d %H:%M:%S');
$fields['id'] = Articles::post($fields);
// from: from configuration files
if (isset($context['letter_reply_to']) && $context['letter_reply_to']) {
$from = $context['letter_reply_to'];
} elseif (isset($context['mail_from']) && $context['mail_from']) {
$from = $context['mail_from'];
} else {
$from = $context['site_name'];
}
// to: build the list of recipients
$recipients = array();
switch ($_REQUEST['letter_recipients']) {
case 'all':
$recipients = Users::list_by_posts(0, MAXIMUM_RECIPIENTS, 'address');
/**
* remember the last action for this category
*
* @param string the description of the last action
* @param string the id of the item related to this update
* @param boolean TRUE to not change the edit date of this anchor, default is FALSE
*
* @see shared/anchor.php
*/
function touch($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', $this->item['id'], TRUE);
}
}
/**
* remember that surfer is enrolled in a meeting
*
* @param string reference of the target page
*/
public static function confirm($reference)
{
global $context;
// sanity check
if (!$reference) {
return;
}
// ensure that the joiner has been enrolled...
if (!($item = enrolments::get_record($reference))) {
if (Surfer::get_id()) {
// fields to save
$query = array();
$query[] = "anchor = '" . $reference . "'";
$query[] = "approved = 'Y'";
$query[] = "edit_date = '" . SQL::escape(gmstrftime('%Y-%m-%d %H:%M:%S')) . "'";
$query[] = "user_id = " . SQL::escape(Surfer::get_id());
$query[] = "user_email = '" . SQL::escape(Surfer::get_email_address()) . "'";
// insert a new record
$query = "INSERT INTO " . SQL::table_name('enrolments') . " SET " . implode(', ', $query);
SQL::query($query);
}
// each joiner takes one seat
} else {
$query = "UPDATE " . SQL::table_name('enrolments') . " SET approved = 'Y' WHERE id = " . SQL::escape($item['id']);
SQL::query($query);
}
}
if ($with_form) {
// splash message
$context['text'] .= '<p>' . i18n::s('Please fill out the form and it will be sent automatically to the site managers. Be as precise as possible, and mention your e-mail address to let us a chance to contact you back.') . "</p>\n";
// the form to send a query
$context['text'] .= '<form method="post" action="' . $context['script_url'] . '" onsubmit="return validateDocumentPost(this)" id="main_form"><div>';
// surfer name
if (!isset($item['edit_name'])) {
$item['edit_name'] = Surfer::get_name();
}
$label = i18n::s('Your name') . ' *';
$input = '<input type="text" name="edit_name" id="edit_name" size="45" value="' . encode_field($item['edit_name']) . '" maxlength="255" />';
$hint = i18n::s('Let us a chance to know who you are');
$fields[] = array($label, $input, $hint);
// surfer address
if (!isset($item['edit_address'])) {
$item['edit_address'] = Surfer::get_email_address();
}
$label = i18n::s('Your e-mail address') . ' *';
$input = '<input type="text" name="edit_address" size="45" value="' . encode_field($item['edit_address']) . '" maxlength="255" />';
$hint = i18n::s('To be alerted during the processing of your request');
$fields[] = array($label, $input, $hint);
// stop robots
if ($field = Surfer::get_robot_stopper()) {
$fields[] = $field;
}
// the title
if (!isset($item['title'])) {
$item['title'] = '';
}
$label = i18n::s('Query object') . ' *';
$input = '<textarea name="title" rows="2" cols="50">' . encode_field($item['title']) . '</textarea>';
if (isset($item['id'])) {
$login_url = $context['url_to_root'] . 'users/login.php?url=' . urlencode('articles/edit.php?id=' . $item['id']);
} elseif (is_object($anchor)) {
$login_url = $context['url_to_root'] . 'users/login.php?url=' . urlencode('articles/edit.php?anchor=' . $anchor->get_reference());
} else {
$login_url = $context['url_to_root'] . 'users/login.php?url=' . urlencode('articles/edit.php');
}
$text .= '<p>' . sprintf(i18n::s('If you have previously registered to this site, please %s. Then the server will automatically put your name and address in following fields.'), Skin::build_link($login_url, 'authenticate')) . "</p>\n";
// the name, if any
$label = i18n::s('Your name');
$input = '<input type="text" name="edit_name" size="45" maxlength="128" accesskey="n" value="' . encode_field(Surfer::get_name(' ')) . '" />';
$hint = i18n::s('Let us a chance to know who you are');
$fields[] = array($label, $input, $hint);
// the address, if any
$label = i18n::s('Your e-mail address');
$input = '<input type="text" name="edit_address" size="45" maxlength="128" accesskey="a" value="' . encode_field(Surfer::get_email_address()) . '" />';
$hint = i18n::s('Put your e-mail address to receive feed-back');
$fields[] = array($label, $input, $hint);
// stop robots
if ($field = Surfer::get_robot_stopper()) {
$fields[] = $field;
}
}
// the title
if (!is_object($overlay) || !($label = $overlay->get_label('title', isset($item['id']) ? 'edit' : 'new'))) {
$label = i18n::s('Title') . ' *';
}
$value = '';
if (isset($item['title']) && $item['title']) {
$value = $item['title'];
} elseif (isset($_SESSION['pasted_title'])) {
/**
* 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', $this->item['id'], TRUE);
}
}
// clear assignment information
if (Files::assign($item['id'], NULL)) {
// inform surfer
$context['text'] .= '<p>' . i18n::s('You have released this file, and other surfers can reserve it for revision.') . '</p>';
// help the surfer
} else {
Logger::error(i18n::s('Operation has failed.'));
}
// follow-up commands
$context['text'] .= Skin::build_block(Skin::build_link($anchor->get_url('files'), i18n::s('Done'), 'button'), 'bottom');
// file has not been assigned, and surfer has not confirmed the detach yet
} elseif ($action == 'reserve' && (!isset($item['assign_id']) || !$item['assign_id']) && Surfer::get_id()) {
// change page title
$context['page_title'] = sprintf(i18n::s('%s: %s'), i18n::s('Reserve'), $context['page_title']);
// assign the file to this surfer
$user = array('nick_name' => Surfer::get_name(), 'id' => Surfer::get_id(), 'email' => Surfer::get_email_address());
if (Files::assign($item['id'], $user)) {
// inform surfer
$context['text'] .= '<p>' . sprintf(i18n::s('You have reserved this file, and you are encouraged to %s as soon as possible, or to %s.'), Skin::build_link(Files::get_url($item['id'], 'edit'), i18n::s('upload an updated version'), 'basic'), Skin::build_link(Files::get_url($item['id'], 'fetch', 'release'), i18n::s('release reservation'), 'basic')) . '</p>';
// help the surfer
} else {
Logger::error(i18n::s('Operation has failed.'));
}
// follow-up commands
$context['text'] .= Skin::build_block(Skin::build_link($anchor->get_url('files'), i18n::s('Done'), 'button'), 'bottom');
// file has been reserved, and surfer is not owner
} elseif ($action != 'confirm' && isset($item['assign_id']) && $item['assign_id'] && !Surfer::is($item['assign_id'])) {
// inform surfer
$context['text'] .= Skin::build_block(sprintf(i18n::s('This file has been assigned to %s %s, and it is likely that an updated version will be made available soon.'), Users::get_link($item['assign_name'], $item['assign_address'], $item['assign_id']), Skin::build_date($item['assign_date'])), 'caution');
// commands
$menu = array();
/**
* remember the last action for this section
*
* @see articles/article.php
* @see shared/anchor.php
*
* @param string the description of the last action
* @param string the id of the item related to this update
* @param boolean TRUE to not change the edit date of this anchor, default is FALSE
*/
function touch($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', $this->item['id'], TRUE);
}
}
/**
* remember a version
*
* Save previous version of some object in the database.
* It is recommended to call Versions::are_different() before calling Versions::save(), to
* ensure that some change has taken place.
* This function populates the error context, where applicable.
*
* @param array an array of fields
* @param string the anchor attached to this version
* @return the id of the new version, or FALSE on error
*
* @see versions/edit.php
**/
public static function save($fields, $anchor)
{
global $context;
// anchor cannot be empty
if (!isset($anchor) || !$anchor) {
Logger::error(i18n::s('No anchor has been found.'));
return FALSE;
}
// pack arrays, etc.
$content = serialize($fields);
// save database space
if (strlen($content) > 128 && is_callable('gzcompress')) {
$content = base64_encode(gzcompress($content, 6));
}
// versioning date
$versioning_date = isset($fields['edit_date']) ? $fields['edit_date'] : gmstrftime('%Y-%m-%d %H:%M:%S');
// insert a new record
$query = "INSERT INTO " . SQL::table_name('versions') . " SET " . "anchor='" . SQL::escape($anchor) . "'," . "content='" . SQL::escape($content) . "'," . "edit_name='" . SQL::escape(isset($fields['edit_name']) ? $fields['edit_name'] : Surfer::get_name()) . "', " . "edit_id=" . SQL::escape(isset($fields['edit_id']) ? $fields['edit_id'] : Surfer::get_id()) . ", " . "edit_address='" . SQL::escape(isset($fields['edit_address']) ? $fields['edit_address'] : Surfer::get_email_address()) . "', " . "edit_date='" . SQL::escape($versioning_date) . "'";
// actual insert
if (SQL::query($query) === FALSE) {
return FALSE;
}
// remember the id of the new item
$id = SQL::get_last_id($context['connection']);
// clear the cache for versions; update section index as well
Cache::clear(array('articles', 'versions'));
// return the id of the new item
return $id;
}
/**
* stamp an article
*
* This function is used to change various dates for one article.
*
* [*] If a publication date is provided, it is saved along the article.
* An optional expiry date will be saved as well.
*
* [*] If only an expiry date is provided, it is saved along the article.
*
* [*] If no date is provided, the review field is updated to the current date and time.
*
* Dates are supposed to be in UTC time zone.
*
* The name of the surfer is registered as the official publisher.
* As an alternative, publisher attributes ('name', 'id' and 'address') can be provided
* in parameters.
*
* @param int the id of the item to publish
* @param string the target publication date, if any
* @param string the target expiration date, if any
* @param array attributes of the publisher, if any
* @return string either a null string, or some text describing an error to be inserted into the html response
*
* @see articles/publish.php
* @see sections/manage.php
**/
public static function stamp($id, $publication = NULL, $expiry = NULL, $publisher = NULL)
{
global $context;
// id cannot be empty
if (!$id || !is_numeric($id)) {
return i18n::s('No item has the provided id.');
}
// server offset
$server_offset = 0;
if (isset($context['gmt_offset'])) {
$server_offset = intval($context['gmt_offset']);
}
// surfer offset
$surfer_offset = Surfer::get_gmt_offset();
// no publication time is provided
if (!isset($publication) || !$publication) {
$publication_stamp = 0;
} elseif (preg_match('/GMT$/', $publication) && strlen($publication) == 19) {
// YYMMDD-HH:MM:SS GMT -> HH, MM, SS, MM, DD, YY
$publication_stamp = gmmktime(intval(substr($publication, 7, 2)), intval(substr($publication, 10, 2)), intval(substr($publication, 13, 2)), intval(substr($publication, 2, 2)), intval(substr($publication, 4, 2)), intval(substr($publication, 0, 2)));
// time()-like stamp
} elseif (intval($publication) > 1000000000) {
// adjust to UTC time zone
$publication_stamp = intval($publication) + $context['gmt_offset'] * 3600;
// YYYY-MM-DD HH:MM:SS, or a string that can be readed
} elseif (($publication_stamp = SQL::strtotime($publication)) != -1) {
} else {
return sprintf(i18n::s('"%s" is not a valid date'), $publication);
}
// no expiry date
if (!isset($expiry) || !$expiry) {
$expiry_stamp = 0;
} elseif (preg_match('/GMT$/', $expiry) && strlen($expiry) == 19) {
// YYMMDD-HH:MM:SS GMT -> HH, MM, SS, MM, DD, YY
$expiry_stamp = gmmktime(substr($expiry, 7, 2), substr($expiry, 10, 2), substr($expiry, 13, 2), substr($expiry, 2, 2), substr($expiry, 4, 2), substr($expiry, 0, 2));
// time()-like stamp
} elseif (intval($expiry) > 1000000000) {
// adjust to server time zone
$expiry_stamp = intval($expiry) + $context['gmt_offset'] * 3600;
// YYYY-MM-DD HH:MM:SS, or a string that can be readed
} elseif (($expiry_stamp = SQL::strtotime($expiry)) != -1) {
} else {
return sprintf(i18n::s('"%s" is not a valid date'), $expiry);
}
// review date
$review_stamp = 0;
if (!$publication_stamp && !$expiry_stamp) {
$review_stamp = time();
}
// shape the query
$query = array();
if ($publication_stamp > 0) {
$query[] = "publish_name='" . SQL::escape(isset($publisher['name']) ? $publisher['name'] : Surfer::get_name()) . "'," . "publish_id=" . SQL::escape(isset($publisher['id']) ? $publisher['id'] : Surfer::get_id()) . "," . "publish_address='" . SQL::escape(isset($publisher['address']) ? $publisher['address'] : Surfer::get_email_address()) . "'," . "publish_date='" . gmstrftime('%Y-%m-%d %H:%M:%S', $publication_stamp) . "'," . "edit_name='" . SQL::escape(isset($publisher['name']) ? $publisher['name'] : Surfer::get_name()) . "'," . "edit_id=" . SQL::escape(isset($publisher['id']) ? $publisher['id'] : Surfer::get_id()) . "," . "edit_address='" . SQL::escape(isset($publisher['address']) ? $publisher['address'] : Surfer::get_email_address()) . "'," . "edit_action='article:publish'," . "edit_date='" . gmstrftime('%Y-%m-%d %H:%M:%S') . "'";
}
if ($expiry_stamp > 0) {
$query[] = "expiry_date='" . gmstrftime('%Y-%m-%d %H:%M:%S', $expiry_stamp) . "'";
}
if ($review_stamp > 0) {
$query[] = "review_date='" . gmstrftime('%Y-%m-%d %H:%M:%S', $review_stamp) . "'";
}
// update an existing record
$query = "UPDATE " . SQL::table_name('articles') . " SET " . implode(',', $query) . " WHERE id = " . SQL::escape($id);
if (SQL::query($query) === FALSE) {
return NULL;
}
// remember the publication in weekly and monthly categories
if ($publication_stamp > 0) {
Categories::remember('article:' . $id, gmstrftime('%Y-%m-%d %H:%M:%S', $publication_stamp));
}
// end of job
return NULL;
}
/**
* build a pretty link to the profile page of this surfer
*
* This function is a proxy for Users::get_link(), limited to current surfer.
*
* @return string some text describing this surfer, with a link to get more information
*
* @see users/users.php
*/
public static function get_link()
{
global $context;
return Users::get_link(Surfer::get_name(), Surfer::get_email_address(), Surfer::get_id());
}
/**
* notify an event
*
* This script calls [code]Logger::remember()[/code] to save the event locally, then attempts to send an e-mail
* message if possible.
*
* @param string a one-line label that can be used as a mail title (e.g. 'creation of a new article')
* @param string a more comprehensive description, if any
* @return void
*/
public static function notify($label, $description = '')
{
global $context;
// local storage
Logger::remember($label, $description);
// send also a message
if (isset($context['mail_logger_recipient']) && $context['mail_logger_recipient']) {
// except to current surfer
if ($self_address = Surfer::get_email_address()) {
$context['mail_logger_recipient'] = preg_replace('/' . preg_quote($self_address, '/') . '[ \\s,]*/i', '', $context['mail_logger_recipient']);
}
// do we have a recipient after all?
if (!trim($context['mail_logger_recipient'])) {
return;
}
// message footer
$description .= '<div>' . sprintf(i18n::c('This message has been generated automatically by %s. If you wish to stop these automatic alerts please visit the following link and remove your address from recipients of system events.'), $context['site_name']) . '</div>' . '<p><a href="' . $context['url_to_home'] . $context['url_to_root'] . 'control/configure.php' . '">' . i18n::s('System parameters') . '</a></p>';
// actual mail message
Mailer::notify(NULL, $context['mail_logger_recipient'], $label, $description);
}
}
/**
* remember the last action for this user
*
* @param string the description of the last action
* @param string the id of the item related to this update
* @param boolean TRUE to not change the edit date of this anchor, default is FALSE
*
* @see shared/anchor.php
*/
function touch($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']);
}
//
// assistant-like bottom of the page
$context['text'] .= $context['page_bottom'];
// transmit the id as a hidden field
if (isset($item['id']) && $item['id']) {
$context['text'] .= '<input type="hidden" name="id" value="' . $item['id'] . '" />';
}
// end of the form
$context['text'] .= '</div></form>';
// clear session data now that we have populated the form
unset($_SESSION['anchor_reference']);
unset($_SESSION['pasted_blogid']);
unset($_SESSION['pasted_introduction']);
unset($_SESSION['pasted_name']);
unset($_SESSION['pasted_section']);
unset($_SESSION['pasted_source']);
unset($_SESSION['pasted_text']);
unset($_SESSION['pasted_title']);
// assign the page to the surfer
if (isset($item['id']) && Surfer::get_id()) {
$query = "UPDATE " . SQL::table_name('articles') . " SET " . " assign_name = '" . SQL::escape(Surfer::get_name()) . "'," . " assign_id = " . SQL::escape(Surfer::get_id()) . "," . " assign_address = '" . SQL::escape(Surfer::get_email_address()) . "'," . " assign_date = '" . SQL::escape(gmstrftime('%Y-%m-%d %H:%M:%S')) . "'" . " WHERE (id = " . SQL::escape($item['id']) . ")";
// do not stop on error
SQL::query($query);
// for subsequent heartbits
$_SESSION['assigned'] = $item['id'];
// current item
$context['current_action'] = 'edit';
}
}
// render the skin
render_skin();
// surfer address is in $_REQUEST['surfer_address']
$context['text'] .= '<p>' . sprintf(i18n::s('%s: %s'), i18n::s('Your e-mail address'), $_REQUEST['surfer_address']) . '</p>';
// description is in $_REQUEST['description']
$context['text'] .= '<p>' . sprintf(i18n::s('%s: %s'), i18n::s('Your contribution'), BR . $_REQUEST['description']) . '</p>';
// display the form
} else {
// where to upload data
$context['text'] .= '<form method="post" action="' . $context['script_url'] . '" id="main_form"><div>';
// surfer name
$label = i18n::s('Your name');
$input = '<input type="text" name="surfer_name" id="edit_name" size="45" value="' . encode_field(Surfer::get_name()) . '" maxlength="255" />';
$hint = i18n::s('Give us a chance to know who you are');
$fields[] = array($label, $input, $hint);
// surfer address
$label = i18n::s('Your e-mail address');
$input = '<input type="text" name="surfer_address" size="45" value="' . encode_field(Surfer::get_email_address()) . '" maxlength="255" />';
$hint = i18n::s('We will use this to contact you back');
$fields[] = array($label, $input, $hint);
// some text
$label = i18n::s('Your message');
$input = '<textarea name="description" rows="20" cols="50"></textarea>';
$hint = i18n::s('Please include all elements we could need');
$fields[] = array($label, $input, $hint);
// build the form
$context['text'] .= Skin::build_form($fields);
// the submit button
$context['text'] .= '<p>' . Skin::build_submit_button(i18n::s('Submit')) . '</p>' . "\n";
// end of the form
$context['text'] .= '</div></form>';
}
// render the page
// main panel
//
$information = '';
// lay fields in a table
$information .= Skin::table_prefix('form');
$lines = 1;
// a link to the user profile
$cells = array();
$cells[] = i18n::s('Your profile');
$cells[] = 'left=' . Surfer::get_link();
$information .= Skin::table_row($cells, $lines++);
// the email field
if (Surfer::get_email_address()) {
$cells = array();
$cells[] = i18n::s('Your address');
$cells[] = 'left=' . Surfer::get_email_address();
$information .= Skin::table_row($cells, $lines++);
}
// the capability field - associate, member, or subscriber
$cells = array();
$cells[] = i18n::s('Your status');
if (Surfer::is_associate()) {
$cells[] = 'left=' . i18n::s('As an associate of this community, you may contribute freely to any part of this server.');
} elseif (Surfer::is_member()) {
$cells[] = 'left=' . i18n::s('As a member of this community, you may access freely most pages of this server.');
} else {
$cells[] = 'left=' . i18n::s('As a subscriber of this community, you may freely access most pages of this server.');
}
if (isset($cells[1])) {
$information .= Skin::table_row($cells, $lines++);
}
