/**
* 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;
}
// hovering label
$href_title = i18n::s('View the section');
// we return an array of ($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['title'], 30)), $suffix, 'section_' . $item['id'], NULL, $href_title);
}
// end of processing
SQL::free($result);
return $items;
}
/**
* preserve content across page modification
*
* @see overlays/overlay.php
*
* @param the hosting attributes
* @return a list of ($label, $input, $hint)
*/
function get_fields($host, $field_pos = NULL)
{
global $context;
// form fields
$fields = array();
// item identifier
if (!isset($this->attributes['overlay_id'])) {
$this->attributes['overlay_id'] = '';
}
// only associates can change the overlay id
if (Surfer::is_associate()) {
// isset($host['anchor']) && ($parent =& Anchors::get($host['anchor'])) && $parent->is_assigned()) {
$label = i18n::s('Overlay identifier');
$input = '<input type="text" name="overlay_id" value="' . encode_field($this->attributes['overlay_id']) . '" />';
} else {
$label = 'hidden';
$input = '<input type="hidden" name="overlay_id" value="' . encode_field($this->attributes['overlay_id']) . '" />';
}
// hidden attributes
foreach ($this->attributes as $name => $value) {
if (preg_match('/_content$/', $name)) {
$input .= '<input type="hidden" name="' . encode_field($name) . '" value="' . encode_field($value) . '" />';
}
}
// we do have something to preserve
$fields[] = array($label, $input);
// job done
return $fields;
}
/**
* list links
*
* @param resource the SQL result
* @return array of resulting items, or NULL
*
* @see layouts/layout.php
**/
function layout($result)
{
global $context;
// we return an array of ($url => $attributes)
$items = array();
// empty list
if (!SQL::count($result)) {
return $items;
}
// process all items in the list
while ($item = SQL::fetch($result)) {
// get the main anchor
$anchor = Anchors::get($item['anchor']);
// url is the link itself -- hack for xhtml compliance
$url = str_replace('&', '&', $item['link_url']);
// initialize variables
$prefix = $suffix = '';
// flag links that are dead, or created or updated very recently
if ($item['edit_date'] >= $context['fresh']) {
$suffix = NEW_FLAG;
}
// make a label
$label = Links::clean($item['title'], $item['link_url']);
// the main anchor link
if (is_object($anchor)) {
$suffix .= ' - <span class="details">' . sprintf(i18n::s('in %s'), Skin::build_link($anchor->get_url(), ucfirst($anchor->get_title()))) . '</span>';
}
// list all components for this item
$items[$url] = array($prefix, $label, $suffix, 'basic', NULL);
}
// end of processing
SQL::free($result);
return $items;
}
function check_file($node)
{
global $context;
global $footprints;
$key = substr($node, strlen($context['path_to_root']));
// no extension to check
if (strpos($key, '.') === FALSE) {
} elseif (!strncmp($node, 'scripts/staging', 16)) {
} elseif (!strcmp($key, 'footprints.php')) {
} elseif (!strncmp(substr($key, -9), 'index.php', 9) && ($content = Safe::file_get_contents($node)) && !strcmp($content, Safe::mkdir_index_content())) {
} elseif (!strncmp($key, 'temporary/cache_i18n_locale_', 28)) {
} elseif (!strncmp(substr($key, -4), '.php', 4)) {
// one of the parameter files created by yacs
if (preg_match('/parameters\\/(agents|control|feeds|files|hooks|letters|root|scripts|services|skins|users|virtual_.+)\\.include\\.php$/i', $key)) {
} elseif (isset($footprints[$key])) {
$expected = $footprints[$key];
$actual = Scripts::hash($node);
if ($expected[0] != $actual[0] || $expected[1] != $actual[1]) {
$context['text'] .= sprintf(i18n::s('ERROR: File %s is missing or corrupted.'), $key) . BR . "\n";
}
} else {
$context['text'] .= sprintf(i18n::s('File %s is not part of Yacs.'), $key) . BR . "\n";
}
// not a safe file
} elseif (!preg_match('/\\.(bak|bat|css|done|dtd|fdb|flv|gif|ico|jpeg|jpg|js|jsmin|htc|htm|html|mo|off|on|pdf|png|po|pot|reg|sh|sql|swf|tgz|txt|xml|zip)$/i', $key)) {
$context['text'] .= sprintf(i18n::s('File %s is not part of Yacs.'), $key) . BR . "\n";
}
}
/**
* display content below main panel
*
* Everything is in a separate panel
*
* @param array the hosting record, if any
* @return some HTML to be inserted into the resulting page
*/
function &get_trailer_text($host = NULL)
{
$text = '';
// display the following only if at least one comment has been attached to this page
if (is_object($this->anchor) && !Comments::count_for_anchor($this->anchor->get_reference())) {
return $text;
}
// ask the surfer if he has not answered yet, and if the page has not been locked
$ask = TRUE;
if (isset($_COOKIE['rating_' . $host['id']])) {
$ask = FALSE;
} elseif (isset($host['locked']) && $host['locked'] == 'Y') {
$ask = FALSE;
}
// ask the surfer
if ($ask) {
$text = '<p style="line-height: 2.5em;">' . i18n::s('Has this page been useful to you?') . ' ' . Skin::build_link(Articles::get_url($host['id'], 'like'), i18n::s('Yes'), 'button') . ' ' . Skin::build_link(Articles::get_url($host['id'], 'dislike'), i18n::s('No'), 'button') . '</p>';
// or report on results
} elseif ($host['rating_count']) {
$text = '<p>' . Skin::build_rating_img((int) round($host['rating_sum'] / $host['rating_count'])) . ' ' . sprintf(i18n::ns('%d rating', '%d ratings', $host['rating_count']), $host['rating_count']) . '</p>';
}
// add a title
if ($text) {
$text = Skin::build_box(i18n::s('Feed-back'), $text);
}
// done
return $text;
}
/**
* list versions
*
* @param resource the SQL result
* @return string the rendered text
*
* @see layouts/layout.php
**/
function layout($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 = '_' . $item['id'];
// Versions::get_url($item['id']);
// version description
$label = sprintf(i18n::s('edited by %s %s'), ucfirst($item['edit_name']), Skin::build_date($item['edit_date']));
// command to view this version
$suffix .= ' ' . Skin::build_link(Versions::get_url($item['id'], 'view'), i18n::s('compare to current version'), 'button');
// list all components for this item
$items[$url] = array($prefix, $label, $suffix, 'version', $icon);
}
// end of processing
SQL::free($result);
return $items;
}
/**
* list articles
*
* @param resource the SQL result
* @return string the rendered text
*
* @see layouts/layout.php
**/
function layout($result)
{
global $context;
// we return some text
$text = '';
// empty list
if (!SQL::count($result)) {
return $text;
}
// clear flows
$text .= '<br style="clear: left" />';
// process all items in the list
while ($item = SQL::fetch($result)) {
// get the related overlay
$overlay = Overlay::load($item, 'article:' . $item['id']);
// the url to view this item
$url = Articles::get_permalink($item);
// use the title to label the link
if (is_object($overlay)) {
$title = Codes::beautify_title($overlay->get_text('title', $item));
} else {
$title = Codes::beautify_title($item['title']);
}
// 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');
}
// title is a link to the target article
$title =& Skin::build_link($url, $title, 'basic', $hover);
// use the thumbnail for this article
if ($icon = trim($item['thumbnail_url'])) {
// fix relative path
if (!preg_match('/^(\\/|http:|https:|ftp:)/', $icon)) {
$icon = $context['url_to_root'] . $icon;
}
// use parameter of the control panel for this one
$options = '';
if (isset($context['classes_for_thumbnail_images'])) {
$options = 'class="' . $context['classes_for_thumbnail_images'] . '" ';
}
// build the complete HTML element
$icon = '<img src="' . $icon . '" alt="" title="' . encode_field($hover) . '" ' . $options . ' />';
// use default icon if nothing to display
} else {
$icon = MAP_IMG;
}
// use the image as a link to the target page
$icon =& Skin::build_link($url, $icon, 'basic', $hover);
// add a floating box
$text .= Skin::build_box($title, $icon, 'floating');
}
// clear flows
$text .= '<br style="clear: left" />';
// end of processing
SQL::free($result);
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);
// 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 $items;
}
/**
* list comments as successive notes in a thread
*
* @param resource the SQL result
* @return string the rendered text
**/
function layout($result)
{
global $context;
// we return formatted text
$text = '';
// empty list
if (!SQL::count($result)) {
return $text;
}
// build a list of comments
while ($item = SQL::fetch($result)) {
// automatic notification
if ($item['type'] == 'notification') {
$text = '<dd class="thread_other" style="font-style: italic;">' . ucfirst(trim($item['description'])) . '</dd>' . $text;
} else {
// link to user profile -- open links in separate window to enable side browsing of participant profiles
if ($item['create_id']) {
if ($user = Users::get($item['create_id']) && $user['full_name']) {
$hover = $user['full_name'];
} else {
$hover = NULL;
}
$author = Users::get_link($item['create_name'], $item['create_address'], $item['create_id'], TRUE, $hover);
} else {
$author = Users::get_link($item['edit_name'], $item['edit_address'], $item['edit_id'], TRUE);
}
// differentiate my posts from others
if (Surfer::get_id() && $item['create_id'] == Surfer::get_id()) {
$style = ' class="thread_me"';
} else {
$style = ' class="thread_other"';
}
// a clickable label
$stamp = '#';
// flag old items on same day
if (!strncmp($item['edit_date'], gmstrftime('%Y-%m-%d %H:%M:%S', time()), 10)) {
$stamp = Skin::build_time($item['edit_date']);
} else {
$stamp = Skin::build_date($item['edit_date']);
}
// append this at the end of the comment
$stamp = ' <div style="float: right; font-size: x-small">' . Skin::build_link(Comments::get_url($item['id']), $stamp, 'basic', i18n::s('Edit')) . '</div>';
// package everything --change order to get oldest first
$text = '<dt' . $style . '>' . $author . '</dt><dd' . $style . '>' . $stamp . ucfirst(trim($item['description'])) . '</dd>' . $text;
}
}
// end of processing
SQL::free($result);
// finalize the returned definition list
if ($text) {
$text = '<dl>' . $text . '</dl>';
}
// process yacs codes
$text = Codes::beautify($text);
return $text;
}
/**
* list files
*
* @param resource the SQL result
* @return array of resulting items, or NULL
*
* @see layouts/layout.php
**/
function layout($result)
{
global $context;
// we return an array of ($url => $attributes)
$items = array();
// empty list
if (!SQL::count($result)) {
return $items;
}
// sanity check
if (!isset($this->layout_variant)) {
$this->layout_variant = 'full';
}
// process all items in the list
while ($item = SQL::fetch($result)) {
// get the main anchor
$anchor = Anchors::get($item['anchor']);
// download the file directly
$url = Files::get_url($item['id'], 'fetch', $item['file_name']);
// initialize variables
$prefix = $suffix = '';
// flag files that are dead, or created or updated very recently
if ($item['create_date'] >= $context['fresh']) {
$suffix .= NEW_FLAG;
} elseif ($item['edit_date'] >= $context['fresh']) {
$suffix .= UPDATED_FLAG;
}
// signal restricted and private files
if ($item['active'] == 'N') {
$prefix .= PRIVATE_FLAG;
} elseif ($item['active'] == 'R') {
$prefix .= RESTRICTED_FLAG;
}
// file title or file name
$label = Codes::beautify_title($item['title']);
if (!$label) {
$label = ucfirst(str_replace(array('%20', '-', '_'), ' ', $item['file_name']));
}
// the main anchor link, except on user profiles
if (is_object($anchor) && $anchor->get_reference() != $this->focus) {
$suffix .= ' - <span class="details">' . sprintf(i18n::s('in %s'), Skin::build_link($anchor->get_url(), ucfirst($anchor->get_title()))) . '</span>';
}
// list all components for this item
$items[$url] = array($prefix, $label, $suffix, 'basic', NULL);
}
// end of processing
SQL::free($result);
return $items;
}
/**
* list participants
*
* @see overlays/overlay.php
*
* @param array the hosting record
* @return some HTML to be inserted into the resulting page
*/
function &get_list_text($host = NULL)
{
global $context;
// we return some text
$text = '';
$to_avoid = NULL;
if ($id = Surfer::get_id()) {
$to_avoid = 'user:'******'article:' . $host['id'], 0, USERS_LIST_SIZE, 'comma', $to_avoid)) {
$text = '<p class="details">' . sprintf(i18n::s('with %s'), Skin::build_list($friends, 'comma')) . '</p>';
}
return $text;
}
/**
* render an iframe
*
* @param string URL to be embedded
* @param string iframe parameters
* @return string the rendered text
**/
public static function render_iframe($url, $variant)
{
global $context;
// split parameters
$attributes = preg_split("/\\s*,\\s*/", $variant, 2);
// set a default size
if (!isset($attributes[0])) {
$attributes[0] = 320;
}
if (!isset($attributes[1])) {
$attributes[1] = 240;
}
$text = '<iframe src="' . $url . '" style="width: ' . $attributes[0] . 'px; height: ' . $attributes[1] . 'px" scrolling="no" marginwidth="0" marginheight="0" frameborder="0" vspace="0" hspace="0">' . "\n" . i18n::s('Your browser does not accept iframes') . '</iframe>';
return $text;
}
/**
* login
*
* The script checks provided name and password against remote server.
*
* This is done by transmitting the user name and the password
* while opening a FTP session to the server.
*
* @param string the nickname of the user
* @param string the submitted password
* @return TRUE on succesful authentication, FALSE othewise
*/
function login($name, $password)
{
global $context;
// we need some parameters
if (!isset($this->attributes['authenticator_parameters']) || !$this->attributes['authenticator_parameters']) {
Logger::error(i18n::s('Please provide parameters to the authenticator.'));
return FALSE;
}
// prepare network parameters
$server = $this->attributes['authenticator_parameters'];
if (strstr($server, ':')) {
list($server, $port) = explode(':', $server, 2);
} else {
$port = 21;
}
// open network socket
if (!($handle = Safe::fsockopen($server, $port))) {
Logger::error(sprintf(i18n::s('Impossible to connect to %.'), $this->attributes['authenticator_parameters']));
return FALSE;
}
// read welcome banner
if (!($line = fgets($handle, 256)) || !strstr($line, '2')) {
fclose($handle);
Logger::error(sprintf(i18n::s('Invalid banner message from %s.'), $this->attributes['authenticator_parameters']));
return FALSE;
}
// submit name
fputs($handle, "USER {$username}\r\n");
if (!($line = fgets($handle, 256)) || !strstr($line, '3')) {
fclose($handle);
Logger::error(sprintf(i18n::s('Impossible to submit name to %s.'), $this->attributes['authenticator_parameters']));
return FALSE;
}
// submit password
fputs($handle, "PASS {$password}\r\n");
if (!($line = fgets($handle, 256)) || !strstr($line, '2')) {
fclose($handle);
Logger::error(sprintf(i18n::s('Impossible to submit password to %s.'), $this->attributes['authenticator_parameters']));
return FALSE;
}
// close ftp session
fputs($handle, "QUIT\r\n");
fclose($handle);
// this is a valid user
return TRUE;
}
/**
* check access rights
*
* @param string script name
* @paral string target anchor, if any
* @return boolean FALSE if access is denied, TRUE otherwise
*/
function allow($script, $anchor = NULL)
{
global $context;
// limit the scope of our check
if ($script != 'files/view.php' && $script != 'files/fetch.php' && $script != 'files/fetch_all.php' && $script != 'files/stream.php') {
return TRUE;
}
// sanity check
if (!$anchor) {
die(i18n::s('No anchor has been found.'));
}
// stop here if the agreement has been gathered previously
if (isset($_SESSION['agreements']) && is_array($agreements = $_SESSION['agreements'])) {
foreach ($agreements as $agreement) {
if ($agreement == $anchor) {
return TRUE;
}
}
}
// which agreement?
if (!$this->parameters) {
die(sprintf(i18n::s('No parameter has been provided to %s'), 'behaviors/agree_on_file_access'));
}
// do we have a related file to display?
if (!is_readable($context['path_to_root'] . 'behaviors/agreements/' . $this->parameters)) {
die(sprintf(i18n::s('Bad parameter to behavior <code>%s %s</code>'), 'agree_on_file_access', $this->parameters));
}
// splash message
$context['text'] .= '<p class="agreement">' . i18n::s('Before moving forward, please read following text and express yourself at the end of the page.') . '</p><hr/>' . "\n";
// load and display the file to be displayed
$context['text'] .= Codes::beautify(Safe::file_get_contents($context['path_to_root'] . 'behaviors/agreements/' . $this->parameters));
// target link to record agreement
if ($context['with_friendly_urls'] == 'Y') {
$agree_link = 'behaviors/agreements/agree.php/' . rawurlencode($anchor);
} else {
$agree_link = 'behaviors/agreements/agree.php?id=' . urlencode($anchor);
}
// display confirmation buttons at the end of the agreement
$context['text'] .= '<hr/><p class="agreement">' . i18n::s('Do you agree?');
$context['text'] .= ' ' . Skin::build_link($agree_link, i18n::s('Yes'), 'button');
$context['text'] .= ' ' . Skin::build_link('behaviors/agreements/deny.php', i18n::s('No'), 'button') . '</p>' . "\n";
// render the skin based only on text provided by this behavior
render_skin();
exit;
}
public function render($matches)
{
$count = isset($matches[0]) ? $matches[0] : 20;
// sanity check
if (!(int) $count) {
$count = 20;
}
// query the database and layout that stuff
if (!($text = Members::list_categories_by_count_for_anchor(NULL, 0, $count, 'cloud'))) {
$text = '<p>' . i18n::s('No item has been found.') . '</p>';
}
// we have an array to format
if (is_array($text)) {
$text = Skin::build_list($text, '2-columns');
}
// job done
return $text;
}
/**
* get next and previous items, if any
*
* @param string the item type (eg, 'image', 'file', etc.)
* @param array the anchored item asking for neighbours
* @return an array($previous_url, $previous_label, $next_url, $next_label, $option_url, $option_label), or NULL
*
* @see shared/anchor.php
*/
function get_neighbours($type, $item)
{
global $context;
// no item bound
if (!isset($this->item['id'])) {
return NULL;
}
// initialize components
$previous_url = $previous_label = $next_url = $next_label = $option_url = $option_label = '';
// previous and next images
if ($type == 'image') {
// load the adequate library
include_once $context['path_to_root'] . 'images/images.php';
// extract all images references from the description
preg_match_all('/\\[image=(\\d+)/', $this->item['description'], $matches);
// locate the previous image, if any
$previous = NULL;
reset($matches[1]);
$index = 0;
while (list($key, $value) = each($matches[1])) {
$index++;
if ($item['id'] == $value) {
break;
}
$previous = $value;
}
// make a link to the previous image
if ($previous) {
$previous_url = Images::get_url($previous);
$previous_label = i18n::s('Previous image');
}
// locate the next image, if any
if (!(list($key, $next) = each($matches[1]))) {
$next = NULL;
} else {
$next_url = Images::get_url($next);
$next_label = i18n::s('Next image');
}
// add a label
$option_label = sprintf(i18n::s('Image %d of %d'), $index, count($matches[1]));
}
// return navigation info
return array($previous_url, $previous_label, $next_url, $next_label, $option_url, $option_label);
}
/**
* list files
*
* @param resource the SQL result
* @return array of resulting items, or NULL
*
* @see layouts/layout.php
**/
function layout($result)
{
global $context;
// we return an array of ($url => $attributes)
$items = array();
// empty list
if (!SQL::count($result)) {
return $items;
}
// process all items in the list
while ($item = SQL::fetch($result)) {
// download the file directly
$url = Files::get_url($item['id'], 'fetch', $item['file_name']);
// initialize variables
$prefix = $suffix = '';
// flag files that are dead, or created or updated very recently
if ($item['create_date'] >= $context['fresh']) {
$suffix .= NEW_FLAG;
} elseif ($item['edit_date'] >= $context['fresh']) {
$suffix .= UPDATED_FLAG;
}
// signal restricted and private files
if ($item['active'] == 'N') {
$prefix .= PRIVATE_FLAG;
} elseif ($item['active'] == 'R') {
$prefix .= RESTRICTED_FLAG;
}
// file title or file name
$label = Codes::beautify_title($item['title']);
if (!$label) {
$label = ucfirst(str_replace(array('%20', '-', '_'), ' ', $item['file_name']));
}
// with hits
if ($item['hits'] > 1) {
$suffix .= ' <span class="details">- ' . Skin::build_number($item['hits'], i18n::s('downloads')) . '</span>';
}
// list all components for this item
$items[$url] = array($prefix, $label, $suffix, 'basic', NULL);
}
// end of processing
SQL::free($result);
return $items;
}
/**
* extend the page menu
*
* @param string script name
* @param string target anchor, if any
* @param array current menu
* @return array updated menu
*/
function add_commands($script, $anchor, $menu = array())
{
global $context;
// limit the scope of our check to viewed pages
if (!preg_match('/articles\\/view/', $script)) {
return $menu;
}
// surfer has to be authenticated
if (!Surfer::is_logged()) {
return $menu;
}
// sanity checks
if (!$anchor) {
Logger::error(i18n::s('No anchor has been found.'));
} elseif (!($target = Anchors::get($anchor))) {
Logger::error(i18n::s('No anchor has been found.'));
} elseif (!$this->parameters) {
Logger::error(sprintf(i18n::s('No parameter has been provided to %s'), 'behaviors/move_on_article_access'));
} else {
// look at parent container if possible
if (!($origin = Anchors::get($target->get_parent()))) {
$origin = $target;
}
// only container editors can proceed
if ($origin->is_assigned() || Surfer::is_associate()) {
// load target section
$tokens = explode(' ', $this->parameters, 2);
if ($section = Anchors::get('section:' . $tokens[0])) {
// make a label
if (count($tokens) < 2) {
$tokens[1] = sprintf(i18n::s('Move to %s'), $section->get_title());
}
// the target link to move the page
$link = Articles::get_url(str_replace('article:', '', $anchor), 'move', str_replace('section:', '', $section->get_reference()));
// make a sub-menu
$menu = array_merge(array($link => array('', $tokens[1], '', 'button')), $menu);
}
}
}
return $menu;
}
/**
* list files
*
* @param resource the SQL result
* @return array of resulting items, or NULL
*
* @see layouts/layout.php
**/
function layout($result)
{
global $context;
// we return an array of ($url => $attributes)
$items = array();
// empty list
if (!SQL::count($result)) {
return $items;
}
// process all items in the list
while ($item = SQL::fetch($result)) {
// download the file directly
$url = Files::get_url($item['id'], 'fetch', $item['file_name']);
// file title or file name
$label = Codes::beautify_title($item['title']);
if (!$label) {
$label = ucfirst(str_replace(array('%20', '-', '_'), ' ', $item['file_name']));
}
// initialize variables
$prefix = $suffix = '';
$contributor = Users::get_link($item['create_name'], $item['create_address'], $item['create_id']);
$flag = '';
if ($item['create_date'] >= $context['fresh']) {
$flag = NEW_FLAG;
} elseif ($item['edit_date'] >= $context['fresh']) {
$flag = UPDATED_FLAG;
}
$suffix .= '<span class="details"> - ' . sprintf(i18n::s('By %s'), $contributor) . ' ' . Skin::build_date($item['create_date']) . $flag . '</span>';
// signal restricted and private files
if ($item['active'] == 'N' && defined('PRIVATE_FLAG')) {
$prefix .= PRIVATE_FLAG;
} elseif ($item['active'] == 'R' && defined('RESTRICTED_FLAG')) {
$prefix .= RESTRICTED_FLAG;
}
// list all components for this item
$items[$url] = array($prefix, $label, $suffix, 'file', NULL);
}
// end of processing
SQL::free($result);
return $items;
}
/**
* get form fields to change the day
*
* @see overlays/overlay.php
*
* @param array hosting attributes
* @return a list of ($label, $input, $hint)
*/
function get_fields($host, $field_pos = NULL)
{
global $context;
$options = '<input type="hidden" name="time_stamp" value="12:00" />' . '<input type="hidden" name="duration" value="1440" />';
// default value is now
if (!isset($this->attributes['date_stamp']) || $this->attributes['date_stamp'] <= NULL_DATE) {
$this->attributes['date_stamp'] = gmstrftime('%Y-%m-%d %H:%M', time() + Surfer::get_gmt_offset() * 3600);
} else {
$this->attributes['date_stamp'] = Surfer::from_GMT($this->attributes['date_stamp']);
}
// split date from time
list($date, $time) = explode(' ', $this->attributes['date_stamp']);
// event time
$label = i18n::s('Date');
$input = Skin::build_input_time('date_stamp', $date, 'date') . $options;
$hint = i18n::s('Use format YYYY-MM-DD');
$fields[] = array($label, $input, $hint);
// ensure that we do have a date
Page::insert_script('func' . 'tion validateOnSubmit(container) {' . "\n" . "\n" . ' if(!Yacs.trim(container.date_stamp.value)) {' . "\n" . ' alert("' . i18n::s('Please provide a date.') . '");' . "\n" . ' container.date_stamp.focus();' . "\n" . ' Yacs.stopWorking();' . "\n" . ' return false;' . "\n" . ' }' . "\n\n" . ' return true;' . "\n" . '}' . "\n");
return $fields;
}
/**
* create a new authenticator instance
*
* This function creates an instance of the Authenticator class based on the given type.
* For the type '[code]foo[/code]', the script file '[code]users/authenticators/foo.php[/code]' is loaded.
*
* Example:
* [php]
* // create a new authenticator
* $authenticator = Authenticator::bind('ldap');
* [/php]
*
* The provided string may include parameters after the type.
* These parameters, if any, are saved along authenticator attributes.
*
* @param string authenticator type, followed by parameters if any
* @return a brand new instance
*
*/
public static function bind($type = '')
{
global $context;
// stop hackers, if any
$type = preg_replace(FORBIDDEN_IN_PATHS, '', strip_tags($type));
// remove side spaces
$type = trim($type);
// sanity check
if (!$type) {
Logger::error(i18n::s('Invalid authenticator type.'));
return NULL;
}
// localize authenticators strings
i18n::bind('users');
// extract parameters, if any
$parameters = '';
if (strlen($type) > 1 && ($separator = strpos($type, ' ', 1)) !== FALSE) {
$parameters = substr($type, $separator + 1);
$type = substr($type, 0, $separator);
}
// load the authenticator class file
$file = $context['path_to_root'] . 'users/authenticators/' . $type . '.php';
if (is_readable($file)) {
include_once $file;
}
// create the instance
$class_auth = $type . AUTH_CLASS_SUFFIX;
if (class_exists(class_auth)) {
$authenticator = new $class_auth();
$authenticator->attributes = array();
$authenticator->attributes['authenticator_type'] = $class_auth;
$authenticator->attributes['authenticator_parameters'] = $parameters;
return $authenticator;
}
// houston, we've got a problem
Logger::error(sprintf(i18n::s('Unknown authenticator type %s'), $type));
return NULL;
}
/**
* list images
*
* @param resource the SQL result
* @return string the rendered text
*
* @see layouts/layout.php
**/
function layout($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', ' ', $label));
// with hits
if ($item['hits'] > 1) {
$suffix .= ' ' . Skin::build_number($item['hits'], i18n::s('hits'));
}
// list all components for this item
$items[$url] = array($prefix, $label, $suffix, 'basic', NULL);
}
// end of processing
SQL::free($result);
return $items;
}
/**
* login
*
* The script checks provided name and password against remote server.
*
* This is done by transmitting the user name and the password to the origin server,
* through a XML-RPC call ([code]drupal.login[/code]).
* On success the origin server will provide the original id for the user profile.
* Else a null id will be returned.
*
* @link http://drupal.org/node/312 Using distributed authentication (drupal.org)
*
* @param string the nickname or the email address of the user
* @param string the submitted password
* @return TRUE on succesful authentication, FALSE othewise
*/
function login($name, $password)
{
global $context;
// we need some parameters
if (!isset($this->attributes['authenticator_parameters']) || !$this->attributes['authenticator_parameters']) {
Logger::error(i18n::s('Please provide parameters to the authenticator.'));
return FALSE;
}
// submit credentials to the authenticating server
include_once $context['path_to_root'] . 'services/call.php';
$result = Call::invoke($this->attributes['authenticator_parameters'], 'drupal.login', array($name, $password), 'XML-RPC');
// invalid result
if (!$result || @count($result) < 2) {
Logger::error(sprintf(i18n::s('Impossible to complete XML-RPC call to %s.'), $this->attributes['authenticator_parameters']));
return FALSE;
}
// successful authentication
if ($result[0] && $result[1] > 0) {
return TRUE;
}
// failed authentication
return FALSE;
}
/**
* list comments
*
* @param resource the SQL result
* @return string the rendered text
*
* @see layouts/layout.php
**/
function layout($result)
{
global $context;
// we return some text
$text = '';
// empty list
if (!SQL::count($result)) {
return $text;
}
// process all items in the list
include_once $context['path_to_root'] . 'comments/comments.php';
while ($item = SQL::fetch($result)) {
// automatic notification
if ($item['type'] == 'notification') {
$text .= '<dd style="font-style: italic; font-size: smaller;">' . ucfirst(trim($item['description'])) . ' <span class="details">' . Skin::build_date($item['create_date']) . '</span></dd>';
} else {
// the title as the label
if ($item['create_name']) {
$label = ucfirst($item['create_name']);
} else {
$label = i18n::s('anonymous');
}
// expand a definition list
$text .= '<dt>' . $label . '</dt>' . '<dd>' . $item['description'] . ' <span class="details">' . Skin::build_date($item['create_date']) . '</span></dd>' . "\n";
}
}
// finalize the definition list
if ($text) {
$text = '<dl class="comments">' . $text . '</dl>';
}
// process yacs codes at once
$text = Codes::beautify($text);
// end of processing
SQL::free($result);
return $text;
}
$where .= " OR categories.active='R'";
}
if (Surfer::is_associate()) {
$where .= " OR categories.active='N'";
}
// only consider live categories
$where = '(' . $where . ')' . ' AND ((categories.expiry_date is NULL)' . "\tOR (categories.expiry_date <= '" . NULL_DATE . "') OR (categories.expiry_date > '" . $context['now'] . "'))";
// limit the query to top level only
$query = "SELECT categories.id, categories.title " . " FROM " . SQL::table_name('categories') . " AS categories " . " WHERE (" . $where . ") AND (categories.anchor='category:" . $category_id . "')" . " ORDER BY categories.title";
$result = SQL::query($query);
$sub_categories = array();
while ($result && ($option = SQL::fetch($result))) {
$sub_categories['category:' . $option['id']] = $option['title'];
}
if (count($sub_categories)) {
$suffix .= '<form method="post" action="' . $context['script_url'] . '"><div>' . i18n::s('More specific:') . ' <select name="anchor">';
foreach ($sub_categories as $option_reference => $option_label) {
$suffix .= '<option value="' . $option_reference . '">' . $option_label . "</option>\n";
}
$suffix .= '</select>' . ' ' . Skin::build_submit_button(" >> ") . '<input type="hidden" name="member" value="' . $member . '">' . '<input type="hidden" name="father" value="category:' . $category_id . '">' . '</div></form>' . "\n";
}
// format the item
$new_categories[$url] = array($prefix, $label, $suffix, $type, $icon);
}
// display attached categories with unlink buttons
$context['text'] .= Skin::build_list($new_categories, 'decorated');
}
// insert anchor suffix
if (is_object($anchor)) {
$context['text'] .= $anchor->get_suffix();
}
if ($file == 'index.php') {
continue;
}
if ($file == 'behavior.php') {
continue;
}
if ($file == 'behaviors.php') {
continue;
}
if (!preg_match('/(.*)\\.php$/i', $file, $matches)) {
continue;
}
$behaviors[] = $matches[1];
}
Safe::closedir($dir);
if (@count($behaviors)) {
natsort($behaviors);
foreach ($behaviors as $behavior) {
$context['text'] .= '<li>' . $behavior . "</li>\n";
}
}
}
$context['text'] .= '</ul>';
// how to use behaviors
if (Surfer::is_associate()) {
$context['text'] .= '<p>' . sprintf(i18n::s('For example, if you want to apply the behavior <code>foo</code>, go to the %s , and select a target section, or add a new one.'), Skin::build_link('sections/', i18n::s('site map'), 'shortcut')) . '</p>' . '<p>' . i18n::s('In the form used to edit the section, type the keyword <code>foo</code> in the behavior field, then save changes.') . '</p>';
}
// referrals, if any
$context['components']['referrals'] =& Skin::build_referrals('behaviors/index.php');
// render the skin
render_skin();
/**
* layout one recent article
*
* @param array the article
* @return an array ($prefix, $label, $suffix)
**/
function layout_recent($item)
{
global $context;
// permalink
$url = Articles::get_permalink($item);
// get the related overlay, if any
$overlay = Overlay::load($item, 'article:' . $item['id']);
// get the anchor
$anchor = Anchors::get($item['anchor']);
// use the title to label the link
if (is_object($overlay)) {
$title = Codes::beautify_title($overlay->get_text('title', $item));
} else {
$title = Codes::beautify_title($item['title']);
}
// reset everything
$prefix = $suffix = '';
// signal restricted and private articles
if ($item['active'] == 'N') {
$prefix .= PRIVATE_FLAG;
} elseif ($item['active'] == 'R') {
$prefix .= RESTRICTED_FLAG;
}
// rating
if ($item['rating_count']) {
$suffix .= Skin::build_link(Articles::get_url($item['id'], 'like'), Skin::build_rating_img((int) round($item['rating_sum'] / $item['rating_count'])), 'basic');
}
// the introductory text
$introduction = '';
if (is_object($overlay)) {
$introduction = $overlay->get_text('introduction', $item);
} elseif ($item['introduction']) {
$introduction = $item['introduction'];
}
if ($introduction) {
$suffix .= ' - ' . Codes::beautify_introduction($introduction);
}
// other details
$details = array();
// the author
$author = '';
if (isset($context['with_author_information']) && $context['with_author_information'] == 'Y') {
$author = sprintf(i18n::s('by %s'), $item['create_name']) . ' ';
}
// date
$details[] = $author . Skin::build_date($item['publish_date']);
// info on related files
if ($count = Files::count_for_anchor('article:' . $item['id'], TRUE)) {
$details[] = Skin::build_link($url . '#_attachments', sprintf(i18n::ns('%d file', '%d files', $count), $count), 'basic');
}
// info on related comments
$link = Comments::get_url('article:' . $item['id'], 'list');
if ($count = Comments::count_for_anchor('article:' . $item['id'], TRUE)) {
$details[] = Skin::build_link($link, sprintf(i18n::ns('%d comment', '%d comments', $count), $count), 'basic');
}
// discuss
if (Comments::allow_creation($item, $anchor)) {
$details[] = Skin::build_link(Comments::get_url('article:' . $item['id'], 'comment'), i18n::s('Discuss'), 'basic');
}
// info on related links
if ($count = Links::count_for_anchor('article:' . $item['id'], TRUE)) {
$details[] = Skin::build_link($url . '#_attachments', sprintf(i18n::ns('%d link', '%d links', $count), $count), 'basic');
}
// append a menu
$suffix .= Skin::finalize_list($details, 'menu');
// display all tags
if ($item['tags']) {
$suffix .= ' <p class="tags" style="margin-top: 3px;">' . Skin::build_tags($item['tags'], 'article:' . $item['id']) . '</p>';
}
// insert an array of links
return array($prefix, $title, $suffix);
}
/**
* update a link
*
* @param array an array of fields
* @return boolean TRUE on success, FALSE on error
**/
public static function put(&$fields)
{
global $context;
// id cannot be empty
if (!isset($fields['id']) || !is_numeric($fields['id'])) {
Logger::error(i18n::s('No item has the provided id.'));
return FALSE;
}
// no link
if (!$fields['link_url']) {
Logger::error(i18n::s('No link URL has been provided.'));
return FALSE;
}
// no anchor reference
if (!$fields['anchor']) {
Logger::error(i18n::s('No anchor has been found.'));
return FALSE;
}
// set default values for this editor
Surfer::check_default_editor($fields);
// update the existing record
$query = "UPDATE " . SQL::table_name('links') . " SET " . "anchor='" . SQL::escape($fields['anchor']) . "', " . "anchor_id=SUBSTRING_INDEX('" . SQL::escape($fields['anchor']) . "', ':', -1)," . "anchor_type=SUBSTRING_INDEX('" . SQL::escape($fields['anchor']) . "', ':', 1)," . "link_url='" . SQL::escape($fields['link_url']) . "', " . "link_target='" . SQL::escape(isset($fields['link_target']) ? $fields['link_target'] : '') . "', " . "link_title='" . SQL::escape(isset($fields['link_title']) ? $fields['link_title'] : '') . "', " . "title='" . SQL::escape(isset($fields['title']) ? $fields['title'] : '') . "', " . "description='" . SQL::escape(isset($fields['description']) ? $fields['description'] : '') . "'";
// maybe a silent update
if (!isset($fields['silent']) || $fields['silent'] != 'Y') {
$query .= ", " . "edit_name='" . SQL::escape($fields['edit_name']) . "', " . "edit_id=" . SQL::escape($fields['edit_id']) . ", " . "edit_address='" . SQL::escape($fields['edit_address']) . "', " . "edit_action='link:update', " . "edit_date='" . SQL::escape($fields['edit_date']) . "'";
}
// update only one record
$query .= " WHERE id = " . SQL::escape($fields['id']);
// do the job
if (!SQL::query($query)) {
return FALSE;
}
// clear the cache for links
Links::clear($fields);
// report on result
return TRUE;
}
} else {
// if the server is currently switched off
if (file_exists($context['path_to_root'] . 'parameters/switch.off')) {
// server status
Logger::error(i18n::s('The server is currently switched off. All users are redirected to the closed page.'));
// the confirmation question
$context['text'] .= '<b>' . i18n::s('You are about to open the server again. Are you sure?') . "</b>\n";
// the menu for this page
$context['text'] .= '<form method="post" action="' . $context['script_url'] . '"><p>' . Skin::build_submit_button(i18n::s('Yes, I do want to switch this server on')) . '<input type="hidden" name="action" value="on" />' . '</p></form>' . "\n";
// else the server is currently switched on
} else {
// server status
$context['text'] .= '<p>' . i18n::s('The server is currently switched on. Pages are provided normally to surfers.') . "</p>\n";
// the confirmation question
$context['text'] .= '<p><b>' . i18n::s('You are about to close the server. Are you sure?') . "</b></p>\n";
// the menu for this page
$context['text'] .= '<form method="post" action="' . $context['script_url'] . '"><div>' . Skin::build_submit_button(i18n::s('Yes, I do want to switch this server off')) . '<input type="hidden" name="action" value="off" />';
// redirect
$label = i18n::s('Option: redirect requests to the following address');
$input = '<input type="text" name="switch_target" size="45" maxlength="255" />';
$context['text'] .= '<p>' . $label . BR . $input . "</p>\n";
// contact information
$label = i18n::s('Option: contact information, such as an email address');
$input = '<input type="text" name="switch_contact" size="45" maxlength="255" />';
$context['text'] .= '<p>' . $label . BR . $input . "</p>\n";
// end of the form
$context['text'] .= '</div></form>' . "\n";
}
}
// render the skin
render_skin();
/**
* login
*
* The script checks provided name and password against remote server.
*
* This is done by transmitting the user name and the password
* to the directory.
*
* @param string the nickname of the user
* @param string the submitted password
* @return TRUE on successful authentication, FALSE othewise
*/
function login($name, $password)
{
global $context;
// we need some parameters
if (!isset($this->attributes['authenticator_parameters']) || !$this->attributes['authenticator_parameters']) {
Logger::error(i18n::s('Please provide parameters to the authenticator.'));
return FALSE;
}
// tokenize enclosed parameters
$tokens = preg_split('/(")/', $this->attributes['authenticator_parameters'], -1, PREG_SPLIT_DELIM_CAPTURE);
$outside = TRUE;
$parameters = array();
foreach ($tokens as $token) {
// sanity check --PREG_SPLIT_NO_EMPTY does not work
if (!trim($token)) {
// catch "" arguments (used for example as an empty password)
if (!$outside) {
$parameters[] = "";
}
continue;
}
// begin or end of a token
if ($token == '"') {
$outside = !$outside;
continue;
}
// outside, each word is a token
if ($outside) {
$parameters = array_merge($parameters, explode(' ', trim($token)));
} else {
$parameters[] = trim($token);
}
}
// ensure a minimum number of parameters
if (count($parameters) < 1) {
Logger::error(i18n::s('Provide at least server name to the LDAP authenticator.'));
return FALSE;
}
// prepare network parameters
$server = $parameters[0];
if (strstr($server, ':')) {
list($server, $port) = explode(':', $server, 2);
} else {
$port = 389;
}
// distinguished name used for bind
$bind_dn = '';
if (isset($parameters[1])) {
$bind_dn = str_replace('%u', $name, $parameters[1]);
}
// password used for bind
$bind_password = '';
if (isset($parameters[2])) {
$bind_password = str_replace('%p', $password, $parameters[2]);
}
// distinguished name used for search
$search_dn = '';
if (isset($parameters[3])) {
$search_dn = $parameters[3];
}
// encode provided parameters to avoid LDAP injections
$name = preg_replace('/([^a-zA-Z0-9\' ])/e', "chr(92).bin2hex('\$1')", $name);
$password = preg_replace('/([^a-zA-Z0-9\' ])/e', "chr(92).bin2hex('\$1')", $password);
// search expression
$search_filter = '';
if (isset($parameters[4])) {
$search_filter = str_replace(array('%u', '%p'), array($name, $password), $parameters[4]);
}
// parse options
$opt_deref = LDAP_DEREF_NEVER;
$opt_protocol_version = 3;
$opt_sizelimit = 0;
$opt_timelimit = 0;
$opt_ldap_search_func = "ldap_search";
if (isset($parameters[5])) {
$tokens = preg_split('/,/', $parameters[5], -1, PREG_SPLIT_NO_EMPTY);
foreach ($tokens as $token) {
$argerror = $valerror = 0;
$argerror_s = $argerror_c = '';
list($key, $val) = explode('=', $token, 2);
if (!strcasecmp($key, "DEREF")) {
if (!strcasecmp($val, "never")) {
$opt_deref = LDAP_DEREF_NEVER;
} elseif (!strcasecmp($val, "always")) {
$opt_deref = LDAP_DEREF_ALWAYS;
} else {
$valerror = 1;
}
} elseif (!strcasecmp($key, "PROTOCOL_VERSION")) {
if ($val == 2 || $val == 3) {
$opt_protocol_version = $val;
} else {
$valerror = 1;
}
} elseif (!strcasecmp($key, "SCOPE")) {
if (!strcasecmp($val, "one")) {
$opt_ldap_search_func = "ldap_list";
} elseif (!strcasecmp($val, "sub")) {
$opt_ldap_search_func = "ldap_search";
} else {
$valerror = 1;
}
} elseif (!strcasecmp($key, "SIZELIMIT")) {
if (ctype_digit($val)) {
$opt_sizelimit = $val;
} else {
$valerror = 1;
}
} elseif (!strcasecmp($key, "TIMELIMIT")) {
if (ctype_digit($val)) {
$opt_timelimit = $val;
} else {
$valerror = 1;
}
} else {
$argerror_s = sprintf(i18n::s("Unknown LDAP option %s."), $key);
$argerror_c = sprintf(i18n::c("Unknown LDAP option %s."), $key);
$argerror = 1;
}
// a wrong value must trigger an error message
if ($valerror) {
$argerror_s = sprintf(i18n::s("LDAP %s: bad value '%s'."), $key, $val);
$argerror_c = sprintf(i18n::c("LDAP %s: bad value '%s'."), $key, $val);
$argerror = 1;
}
// print any error message raised while parsing the option
if ($argerror) {
Logger::error($argerror_s);
if ($context['with_debug'] == 'Y') {
Logger::remember('users/authenticators/ldap.php: ' . $argerror_c, '', 'debug');
}
return FALSE;
}
}
}
// ensure we can move forward
if (!is_callable('ldap_connect')) {
Logger::error(i18n::s('Please activate the LDAP library.'));
if ($context['with_debug'] == 'Y') {
Logger::remember('users/authenticators/ldap.php: ' . i18n::c('Please activate the LDAP library.'), '', 'debug');
}
return FALSE;
}
// open network socket
if (!($handle = @ldap_connect($server, $port))) {
Logger::error(sprintf(i18n::s('Impossible to connect to %.'), $server));
if ($context['with_debug'] == 'Y') {
Logger::remember('users/authenticators/ldap.php: ' . sprintf(i18n::c('Impossible to connect to %.'), $server . ':' . $port), '', 'debug');
}
return FALSE;
}
// set desired options
@ldap_set_option($handle, LDAP_OPT_PROTOCOL_VERSION, $opt_protocol_version);
@ldap_set_option($handle, LDAP_OPT_DEREF, $opt_deref);
@ldap_set_option($handle, LDAP_OPT_SIZELIMIT, $opt_sizelimit);
@ldap_set_option($handle, LDAP_OPT_TIMELIMIT, $opt_timelimit);
// bind to directory, namely or anonymously
if ($bind_dn && @ldap_bind($handle, $bind_dn, $bind_password)) {
} elseif (!$bind_dn && @ldap_bind($handle)) {
} else {
Logger::error(sprintf(i18n::s('Impossible to bind to LDAP server %s.'), $server) . BR . ldap_errno($handle) . ': ' . ldap_error($handle));
if ($context['with_debug'] == 'Y') {
Logger::remember('users/authenticators/ldap.php: ' . sprintf(i18n::c('Impossible to bind to LDAP server %s.'), $server . ' ' . $bind_dn . ' ' . $bind_password), ldap_errno($handle) . ': ' . ldap_error($handle), 'debug');
}
ldap_close($handle);
return FALSE;
}
// stop on successful bind
if (!trim($search_filter)) {
ldap_close($handle);
return TRUE;
}
// search the directory
if (!($result = @call_user_func($opt_ldap_search_func, $handle, $search_dn, $search_filter, array('cn')))) {
Logger::error(sprintf(i18n::s('Impossible to search in LDAP server %s.'), $server) . BR . ldap_errno($handle) . ': ' . ldap_error($handle));
if ($context['with_debug'] == 'Y') {
Logger::remember('users/authenticators/ldap.php: ' . sprintf(i18n::c('Impossible to search in LDAP server %s.'), $server), ldap_errno($handle) . ': ' . ldap_error($handle), 'debug');
}
ldap_close($handle);
return FALSE;
}
// successful match
if (@ldap_first_entry($handle, $result) !== FALSE) {
ldap_free_result($result);
ldap_close($handle);
return TRUE;
}
// authentication has failed
if ($context['with_debug'] == 'Y') {
Logger::remember('users/authenticators/ldap.php: ' . sprintf(i18n::c('No match for %s.'), $search_filter), '', 'debug');
}
ldap_free_result($result);
ldap_close($handle);
return FALSE;
}
