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<?php
global $_zp_current_context_stack, $_zp_HTML_cache;
if (!function_exists("json_encode")) {
require_once(dirname(__FILE__) . '/lib-json.php');
}
require_once(dirname(__FILE__) . '/functions-basic.php');
require_once(dirname(__FILE__) . '/functions-filter.php');
require_once(SERVERPATH . '/' . ZENFOLDER . '/lib-kses.php');
require_once dirname(__FILE__) . '/lib-htmLawed.php';
$_zp_captcha = new _zp_captcha();
$_zp_HTML_cache = new _zp_HTML_cache();
require_once(dirname(__FILE__) . '/functions-i18n.php');
if (GALLERY_SESSION) {
zp_session_start();
}
define('ZENPHOTO_LOCALE', setMainDomain());
require_once(dirname(__FILE__) . '/load_objectClasses.php');
$_zp_current_context_stack = array();
$_zp_albumthumb_selector = array(array('field' => '', 'direction' => '', 'desc' => 'random'),
array('field' => 'id', 'direction' => 'DESC', 'desc' => gettext('most recent')),
array('field' => 'mtime', 'direction' => '', 'desc' => gettext('oldest')),
array('field' => 'title', 'direction' => '', 'desc' => gettext('first alphabetically')),
array('field' => 'hitcounter', 'direction' => 'DESC', 'desc' => gettext('most viewed'))
);
$_zp_missing_album = new AlbumBase(gettext('missing'), false);
$_zp_missing_image = new Transientimage($_zp_missing_album, SERVERPATH . '/' . ZENFOLDER . '/images/err-imagenotfound.png');
if (extensionEnabled('zenpage')) {
if (getOption('enabled-zenpage-items') == 'news-and-pages' || getOption('enabled-zenpage-items') == 'news') {
define('ZP_NEWS_ENABLED', true);
} else {
define('ZP_NEWS_ENABLED', false);
}
if (getOption('enabled-zenpage-items') == 'news-and-pages' || getOption('enabled-zenpage-items') == 'pages') {
define('ZP_PAGES_ENABLED', true);
} else {
define('ZP_PAGES_ENABLED', false);
}
} else {
define('ZP_NEWS_ENABLED', false);
define('ZP_PAGES_ENABLED', false);
}
zp_register_filter('content_macro', 'getCookieInfoMacro');
function parseAllowedTags(&$source) {
$source = trim($source);
if (substr($source, 0, 1) != "(") {
return false;
}
$source = substr($source, 1);
$a = array();
while ((strlen($source) > 1) && (substr($source, 0, 1) != ")")) {
$i = strpos($source, '=>');
if ($i === false) {
return false;
}
$tag = trim(substr($source, 0, $i));
if ($tag == 'script') {
return 0;
}
$source = trim(substr($source, $i + 2));
if (substr($source, 0, 1) != "(") {
return false;
}
$x = parseAllowedTags($source);
if ($x === false) {
return false;
}
$a[$tag] = $x;
}
if (substr($source, 0, 1) != ')') {
return false;
}
$source = trim(substr($source, 1));
return $a;
}
function checkObjectsThumb($localpath) {
global $_zp_supported_images;
$image = stripSuffix($localpath);
$candidates = safe_glob($image . '.*');
foreach ($candidates as $file) {
$ext = substr($file, strrpos($file, '.') + 1);
if (in_array(strtolower($ext), $_zp_supported_images)) {
return basename($image . '.' . $ext);
}
}
return NULL;
}
function truncate_string($string, $length, $elipsis = '...') {
if (mb_strlen($string) > $length) {
$string = mb_substr($string, 0, $length);
$pos = mb_strrpos(strtr($string, array('~' => ' ', '!' => ' ', '@' => ' ', '#' => ' ', '$' => ' ', '%' => ' ', '^' => ' ', '&' => ' ', '*' => ' ', '(' => ' ', ')' => ' ', '+' => ' ', '=' => ' ', '-' => ' ', '{' => ' ', '}' => ' ', '[' => ' ', ']' => ' ', '|' => ' ', ':' => ' ', ';' => ' ', '<' => ' ', '>' => ' ', '.' => ' ', '?' => ' ', '/' => ' ', '\\', '\\' => ' ', "'" => ' ', "`" => ' ', '"' => ' ')), ' ');
if ($pos === FALSE) {
$string .= $elipsis;
} else {
$string = mb_substr($string, 0, $pos) . $elipsis;
}
}
return $string;
}
function tidyHTML($html) {
if (class_exists('tidy')) {
$options = array(
'new-blocklevel-tags' => 'article aside audio bdi canvas details dialog figcaption figure footer header main nav section source summary template track video',
'new-empty-tags' => 'command embed keygen source track wbr',
'new-inline-tags' => 'audio command datalist embed keygen mark menuitem meter output progress source time video wbr srcset sizes',
'show-body-only' => true,
'indent' => true,
'wrap' => 0
);
$tidy = new tidy();
$tidy->parseString($html, $options, 'utf8');
$tidy->cleanRepair();
return trim($tidy);
} else {
return trim(htmLawed($html, array('tidy' => '2s2n')));
}
}
function shortenContent($articlecontent, $shorten, $shortenindicator, $forceindicator = false) {
global $_user_tags;
if ($shorten && ($forceindicator || (mb_strlen($articlecontent) > $shorten))) {
$allowed_tags = getAllowedTags('allowed_tags');
$articlecontent = html_decode($articlecontent);
$articlecontent = preg_replace('~<script.*?/script>~is', '', $articlecontent);
$articlecontent = preg_replace('~<!--.*?-->~is', '', $articlecontent);
$short = mb_substr($articlecontent, 0, $shorten);
$short2 = kses($short . '</p>', $allowed_tags);
if (($l2 = mb_strlen($short2)) < $shorten) {
$c = 0;
$l1 = $shorten;
$delta = $shorten - $l2;
while ($l2 < $shorten && $c++ < 5) {
$open = mb_strrpos($short, '<');
if ($open > mb_strrpos($short, '>')) {
$l1 = mb_strpos($articlecontent, '>', $l1 + 1) + $delta;
} else {
$l1 = $l1 + $delta;
}
$short = mb_substr($articlecontent, 0, $l1);
preg_match_all('/(<p>)/', $short, $open);
preg_match_all('/(<\/p>)/', $short, $close);
if (count($open) > count($close))
$short .= '</p>';
$short2 = kses($short, $allowed_tags);
$l2 = mb_strlen($short2);
}
$shorten = $l1;
}
$short = truncate_string($articlecontent, $shorten, '');
if ($short != $articlecontent || $forceindicator) {
$open = mb_strrpos($short, '<');
if ($open > mb_strrpos($short, '>')) {
$short = mb_substr($short, 0, $open);
}
$short = tidyHTML($short . $shortenindicator);
}
$articlecontent = $short;
}
if (isset($matches)) {
foreach ($matches[0] as $script) {
$articlecontent = $script . $articlecontent;
}
}
return $articlecontent;
}
function getUrAlbum($album) {
if (!is_object($album))
return NULL;
while (true) {
$parent = $album->getParent();
if (is_null($parent)) {
return $album;
}
$album = $parent;
}
}
function lookupSortKey($sorttype, $default, $table) {
global $_zp_fieldLists;
switch (strtolower($sorttype)) {
case 'random':
return 'RAND()';
case "manual":
return '`sort_order`';
case "filename":
switch ($table) {
case 'images':
return '`filename`';
case 'albums':
return '`folder`';
}
default:
if (empty($sorttype)) {
return '`' . $default . '`';
}
if (substr($sorttype, 0) == '(') {
return $sorttype;
}
if (is_array($_zp_fieldLists) && isset($_zp_fieldLists[$table])) {
$dbfields = $_zp_fieldLists[$table];
} else {
$result = db_list_fields($table);
$dbfields = array();
if ($result) {
foreach ($result as $row) {
$dbfields[strtolower($row['Field'])] = $row['Field'];
}
}
$_zp_fieldLists[$table] = $dbfields;
}
$sorttype = strtolower($sorttype);
$list = explode(',', $sorttype);
foreach ($list as $key => $field) {
if (array_key_exists($field, $dbfields)) {
$list[$key] = '`' . trim($dbfields[$field]) . '`';
}
}
return implode(',', $list);
}
}
function zpFormattedDate($format, $dt) {
global $_zp_UTF8;
$fdate = strftime($format, $dt);
$charset = 'ISO-8859-1';
$outputset = LOCAL_CHARSET;
if (function_exists('mb_internal_encoding')) {
if (($charset = mb_internal_encoding()) == $outputset) {
return $fdate;
}
}
return $_zp_UTF8->convert($fdate, $charset, $outputset);
}
function myts_date($format, $mytimestamp) {
$timezoneadjust = getOption('time_offset');
$month = substr($mytimestamp, 4, 2);
$day = substr($mytimestamp, 6, 2);
$year = substr($mytimestamp, 0, 4);
$hour = substr($mytimestamp, 8, 2);
$min = substr($mytimestamp, 10, 2);
$sec = substr($mytimestamp, 12, 2);
$epoch = mktime($hour + $timezoneadjust, $min, $sec, $month, $day, $year);
$date = zpFormattedDate($format, $epoch);
return $date;
}
function zp_mail($subject, $message, $email_list = NULL, $cc_addresses = NULL, $bcc_addresses = NULL, $replyTo = NULL) {
global $_zp_authority, $_zp_gallery, $_zp_UTF8;
$result = '';
if ($replyTo) {
$t = $replyTo;
if (!isValidEmail($m = array_shift($t))) {
if (empty($result)) {
$result = gettext('Mail send failed.');
}
$result .= sprintf(gettext('Invalid “reply-to” mail address %s.'), $m);
}
}
if (is_null($email_list)) {
$email_list = $_zp_authority->getAdminEmail();
} else {
foreach ($email_list as $key => $email) {
if (!isValidEmail($email)) {
unset($email_list[$key]);
if (empty($result)) {
$result = gettext('Mail send failed.');
}
$result .= ' ' . sprintf(gettext('Invalid “to” mail address %s.'), $email);
}
}
}
if (is_null($cc_addresses)) {
$cc_addresses = array();
} else {
if (empty($email_list) && !empty($cc_addresses)) {
if (empty($result)) {
$result = gettext('Mail send failed.');
}
$result .= ' ' . gettext('“cc” list provided without “to” address list.');
return $result;
}
foreach ($cc_addresses as $key => $email) {
if (!isValidEmail($email)) {
unset($cc_addresses[$key]);
if (empty($result)) {
$result = gettext('Mail send failed.');
}
$result = ' ' . sprintf(gettext('Invalid “cc” mail address %s.'), $email);
}
}
}
if (is_null($bcc_addresses)) {
$bcc_addresses = array();
} else {
foreach ($bcc_addresses as $key => $email) {
if (!isValidEmail($email)) {
unset($bcc_addresses[$key]);
if (empty($result)) {
$result = gettext('Mail send failed.');
}
$result = ' ' . sprintf(gettext('Invalid “bcc” mail address %s.'), $email);
}
}
}
if (count($email_list) + count($bcc_addresses) > 0) {
if (zp_has_filter('sendmail')) {
$from_mail = getOption('site_email');
$from_name = get_language_string(getOption('site_email_name'));
if (LOCAL_CHARSET != 'UTF-8') {
$subject = $_zp_UTF8->convert($subject, LOCAL_CHARSET);
$message = $_zp_UTF8->convert($message, LOCAL_CHARSET);
}
$message = preg_replace('~<p[^>]*>~', "\n", $message);
$message = preg_replace('~</p>~', "\n", $message);
$message = preg_replace('~<br[^>]*>~', "\n", $message);
$message = preg_replace('~<ol[^>]*>~', "", $message);
$message = preg_replace('~</ol>~', "", $message);
$message = preg_replace('~<ul[^>]*>~', "", $message);
$message = preg_replace('~</ul>~', "", $message);
$message = preg_replace('~<li[^>]*>~', ".\t", $message);
$message = preg_replace('~</li>~', "", $message);
$message = getBare($message);
$message = preg_replace('~\n\n\n+~', "\n\n", $message);
if (count($email_list) > 0) {
$result = zp_apply_filter('sendmail', '', $email_list, $subject, $message, $from_mail, $from_name, $cc_addresses, $replyTo);
}
if (count($bcc_addresses) > 0) {
foreach ($bcc_addresses as $bcc) {
$result = zp_apply_filter('sendmail', '', array($bcc), $subject, $message, $from_mail, $from_name, array(), $replyTo);
}
}
} else {
$result = gettext('Mail send failed. There is no mail handler configured.');
}
} else {
if (empty($result)) {
$result = gettext('Mail send failed.');
}
$result .= ' ' . gettext('No “to” address list provided.');
}
return $result;
}
function sortByMultilingual($dbresult, $field, $descending) {
$temp = array();
foreach ($dbresult as $key => $row) {
$temp[$key] = get_language_string($row[$field]);
}
sortArray($temp);
if ($descending) {
$temp = array_reverse($temp, true);
}
$result = array();
foreach ($temp as $key => $v) {
$result[] = $dbresult[$key];
}
return $result;
}
function checkAlbumPassword($album, &$hint = NULL) {
global $_zp_pre_authorization, $_zp_gallery;
if (is_object($album)) {
$albumname = $album->name;
} else {
$album = newAlbum($albumname = $album, true, true);
}
if (isset($_zp_pre_authorization[$albumname])) {
return $_zp_pre_authorization[$albumname];
}
$hash = $album->getPassword();
if (empty($hash)) {
$album = $album->getParent();
while (!is_null($album)) {
$hash = $album->getPassword();
$authType = "zpcms_auth_album_" . $album->getID();
$saved_auth = zp_getCookie($authType);
if (!empty($hash)) {
if ($saved_auth == $hash) {
$_zp_pre_authorization[$albumname] = $authType;
return $authType;
} else {
$hint = $album->getPasswordHint();
return false;
}
}
$album = $album->getParent();
}
$hash = $_zp_gallery->getPassword();
$authType = 'zpcms_auth_gallery';
$saved_auth = zp_getCookie($authType);
if (empty($hash)) {
$authType = 'zp_public_access';
} else {
if ($saved_auth != $hash) {
$hint = $_zp_gallery->getPasswordHint();
return false;
}
}
} else {
$authType = "zpcms_auth_album_" . $album->getID();
$saved_auth = zp_getCookie($authType);
if ($saved_auth != $hash) {
$hint = $album->getPasswordHint();
return false;
}
}
$_zp_pre_authorization[$albumname] = $authType;
return $authType;
}
function getPluginFiles($pattern, $folder = '', $stripsuffix = true) {
if (!empty($folder) && substr($folder, -1) != '/')
$folder .= '/';
$list = array();
$curdir = getcwd();
$basepath = SERVERPATH . "/" . USER_PLUGIN_FOLDER . '/' . $folder;
if (is_dir($basepath)) {
chdir($basepath);
$filelist = safe_glob($pattern);
foreach ($filelist as $file) {
$key = filesystemToInternal($file);
if ($stripsuffix) {
$key = stripSuffix($key);
}
$list[$key] = $basepath . $file;
}
}
$basepath = SERVERPATH . "/" . ZENFOLDER . '/' . PLUGIN_FOLDER . '/' . $folder;
if (file_exists($basepath)) {
chdir($basepath);
$filelist = safe_glob($pattern);
foreach ($filelist as $file) {
$key = filesystemToInternal($file);
if ($stripsuffix) {
$key = stripSuffix($key);
}
$list[$key] = $basepath . $file;
}
}
chdir($curdir);
return $list;
}
function getPlugin($plugin, $inTheme = false, $webpath = false) {
global $_zp_gallery;
$plugin = ltrim($plugin, './\\');
$pluginFile = NULL;
if ($inTheme === true) {
$inTheme = $_zp_gallery->getCurrentTheme();
}
if ($inTheme) {
$pluginFile = '/' . THEMEFOLDER . '/' . internalToFilesystem($inTheme . '/' . $plugin);
if (!file_exists(SERVERPATH . $pluginFile)) {
$pluginFile = false;
}
}
if (!$pluginFile) {
$pluginFile = '/' . USER_PLUGIN_FOLDER . '/' . internalToFilesystem($plugin);
if (!file_exists(SERVERPATH . $pluginFile)) {
$pluginFile = '/' . ZENFOLDER . '/' . PLUGIN_FOLDER . '/' . internalToFilesystem($plugin);
if (!file_exists(SERVERPATH . $pluginFile)) {
$pluginFile = false;
}
}
}
if ($pluginFile) {
if ($webpath) {
if (is_string($webpath)) {
return $webpath . filesystemToInternal($pluginFile);
} else {
return WEBPATH . filesystemToInternal($pluginFile);
}
} else {
return SERVERPATH . $pluginFile;
}
}
return false;
}
function getEnabledPlugins() {
global $_EnabledPlugins;
if (is_array($_EnabledPlugins)) {
return $_EnabledPlugins;
}
$_EnabledPlugins = array();
$sortlist = getPluginFiles('*.php');
foreach ($sortlist as $extension => $path) {
$opt = 'zp_plugin_' . $extension;
if ($option = getOption($opt)) {
$_EnabledPlugins[$extension] = array('priority' => $option, 'path' => $path);
}
}
$_EnabledPlugins = sortMultiArray($_EnabledPlugins, 'priority', true);
return $_EnabledPlugins;
}
function extensionEnabled($extension) {
return getOption('zp_plugin_' . $extension);
}
function enableExtension($extension, $priority, $persistent = true) {
setOption('zp_plugin_' . $extension, $priority, $persistent);
}
function disableExtension($extension, $persistent = true) {
setOption('zp_plugin_' . $extension, 0, $persistent);
}
function fetchComments($number) {
if ($number) {
$limit = " LIMIT $number";
} else {
$limit = '';
}
$comments = array();
if (zp_loggedin(ADMIN_RIGHTS | COMMENT_RIGHTS)) {
if (zp_loggedin(ADMIN_RIGHTS | MANAGE_ALL_ALBUM_RIGHTS)) {
$sql = "SELECT *, (date + 0) AS date FROM " . prefix('comments') . " ORDER BY id DESC$limit";
$comments = query_full_array($sql);
} else {
$albumlist = getManagedAlbumList();
$albumIDs = array();
foreach ($albumlist as $albumname) {
$subalbums = getAllSubAlbumIDs($albumname);
foreach ($subalbums as $ID) {
$albumIDs[] = $ID['id'];
}
}
if (count($albumIDs) > 0) {
$sql = "SELECT *, (`date` + 0) AS date FROM " . prefix('comments') . " WHERE ";
$sql .= " (`type`='albums' AND (";
$i = 0;
foreach ($albumIDs as $ID) {
if ($i > 0) {
$sql .= " OR ";
}
$sql .= "(" . prefix('comments') . ".ownerid=$ID)";
$i++;
}
$sql .= ")) ";
$sql .= " ORDER BY id DESC$limit";
$albumcomments = query($sql);
if ($albumcomments) {
while ($comment = db_fetch_assoc($albumcomments)) {
$comments[$comment['id']] = $comment;
}
db_free_result($albumcomments);
}
$sql = "SELECT *, " . prefix('comments') . ".id as id, " .
prefix('comments') . ".name as name, (" . prefix('comments') . ".date + 0) AS date, " .
prefix('images') . ".`albumid` as albumid," .
prefix('images') . ".`id` as imageid" .
" FROM " . prefix('comments') . "," . prefix('images') . " WHERE ";
$sql .= "(`type` IN (" . zp_image_types("'") . ") AND (";
$i = 0;
foreach ($albumIDs as $ID) {
if ($i > 0) {
$sql .= " OR ";
}
$sql .= "(" . prefix('comments') . ".ownerid=" . prefix('images') . ".id AND " . prefix('images') . ".albumid=$ID)";
$i++;
}
$sql .= "))";
$sql .= " ORDER BY " . prefix('images') . ".`id` DESC$limit";
$imagecomments = query($sql);
if ($imagecomments) {
while ($comment = db_fetch_assoc($imagecomments)) {
$comments[$comment['id']] = $comment;
}
db_free_result($imagecomments);
}
krsort($comments);
if ($number) {
if ($number < count($comments)) {
$comments = array_slice($comments, 0, $number);
}
}
}
}
}
return $comments;
}
function getManagedAlbumList() {
global $_zp_admin_album_list, $_zp_current_admin_obj;
$_zp_admin_album_list = array();
if (zp_loggedin(MANAGE_ALL_ALBUM_RIGHTS)) {
$sql = "SELECT `folder` FROM " . prefix('albums') . ' WHERE `parentid` IS NULL';
$albums = query($sql);
if ($albums) {
while ($album = db_fetch_assoc($albums)) {
$_zp_admin_album_list[$album['folder']] = 32767;
}
db_free_result($albums);
}
} else {
if ($_zp_current_admin_obj) {
$_zp_admin_album_list = array();
$objects = $_zp_current_admin_obj->getObjects();
foreach ($objects as $object) {
if ($object['type'] == 'album') {
$_zp_admin_album_list[$object['data']] = $object['edit'];
}
}
}
}
return array_keys($_zp_admin_album_list);
}
function populateManagedObjectsList($type, $id, $rights = false) {
if ($id <= 0) {
return array();
}
$cv = array();
if (empty($type) || substr($type, 0, 5) == 'album') {
$sql = "SELECT " . prefix('albums') . ".`folder`," . prefix('albums') . ".`title`," . prefix('admin_to_object') . ".`edit` FROM " . prefix('albums') . ", " .
prefix('admin_to_object') . " WHERE " . prefix('admin_to_object') . ".adminid=" . $id .
" AND " . prefix('albums') . ".id=" . prefix('admin_to_object') . ".objectid AND " . prefix('admin_to_object') . ".type LIKE 'album%'";
$currentvalues = query($sql, false);
if ($currentvalues) {
while ($albumitem = db_fetch_assoc($currentvalues)) {
$folder = $albumitem['folder'];
$name = get_language_string($albumitem['title']);
if ($type && !$rights) {
$cv[$name] = $folder;
} else {
$cv[] = array('data' => $folder, 'name' => $name, 'type' => 'album', 'edit' => $albumitem['edit'] + 0);
}
}
db_free_result($currentvalues);
}
}
if (empty($type) || $type == 'pages') {
$sql = 'SELECT ' . prefix('pages') . '.`title`,' . prefix('pages') . '.`titlelink` FROM ' . prefix('pages') . ', ' .
prefix('admin_to_object') . " WHERE " . prefix('admin_to_object') . ".adminid=" . $id .
" AND " . prefix('pages') . ".id=" . prefix('admin_to_object') . ".objectid AND " . prefix('admin_to_object') . ".type='pages'";
$currentvalues = query($sql, false);
if ($currentvalues) {
while ($item = db_fetch_assoc($currentvalues)) {
if ($type) {
$cv[get_language_string($item['title'])] = $item['titlelink'];
} else {
$cv[] = array('data' => $item['titlelink'], 'name' => $item['title'], 'type' => 'pages');
}
}
db_free_result($currentvalues);
}
}
if (empty($type) || $type == 'news') {
$sql = 'SELECT ' . prefix('news_categories') . '.`titlelink`,' . prefix('news_categories') . '.`title` FROM ' . prefix('news_categories') . ', ' .
prefix('admin_to_object') . " WHERE " . prefix('admin_to_object') . ".adminid=" . $id .
" AND " . prefix('news_categories') . ".id=" . prefix('admin_to_object') . ".objectid AND " . prefix('admin_to_object') . ".type='news'";
$currentvalues = query($sql, false);
if ($currentvalues) {
while ($item = db_fetch_assoc($currentvalues)) {
if ($type) {
$cv[get_language_string($item['title'])] = $item['titlelink'];
} else {
$cv[] = array('data' => $item['titlelink'], 'name' => $item['title'], 'type' => 'news');
}
}
db_free_result($currentvalues);
}
}
return $cv;
}
function getAllSubAlbumIDs($albumfolder = '') {
global $_zp_current_album;
if (empty($albumfolder)) {
if (isset($_zp_current_album)) {
$albumfolder = $_zp_current_album->getFileName();
} else {
return null;
}
}
$query = "SELECT `id`,`folder`, `show` FROM " . prefix('albums') . " WHERE `folder` LIKE " . db_quote(db_LIKE_escape($albumfolder) . '%');
$subIDs = query_full_array($query);
return $subIDs;
}
function handleSearchParms($what, $album = NULL, $image = NULL) {
global $_zp_current_search, $zp_request, $_zp_last_album, $_zp_current_album,
$_zp_current_zenpage_news, $_zp_current_zenpage_page, $_zp_gallery, $_zp_loggedin, $_zp_gallery_page;
$_zp_last_album = zp_getCookie('zpcms_search_lastalbum');
if (is_object($zp_request) && get_class($zp_request) == 'SearchEngine') {
zp_setCookie('zpcms_search_parent', 'searchresults');
return $zp_request->getAlbumList();
}
$params = zp_getCookie('zpcms_search_params');
if (!empty($params)) {
$searchparent = zp_getCookie('zpcms_search_parent');
$context = get_context();
$_zp_current_search = new SearchEngine();
$_zp_current_search->setSearchParams($params);
if (!is_null($image)) {
$dynamic_album = $_zp_current_search->getDynamicAlbum();
if ($_zp_current_search->getImageIndex($album->name, $image->filename) !== false) {
if ($dynamic_album) {
$_zp_current_album = $dynamic_album;
}
$context = $context | ZP_SEARCH_LINKED | ZP_IMAGE_LINKED;
}
}
if (!is_null($album)) {
$albumname = $album->name;
zp_setCookie('zpcms_search_lastalbum', $albumname);
if ($_zp_gallery_page == 'album.php') {
$searchparent = 'searchresults_album';
}
if (hasDynamicAlbumSuffix($albumname) && !is_dir(ALBUM_FOLDER_SERVERPATH . $albumname)) {
$albumname = stripSuffix($albumname);
}
$save_logon = $_zp_loggedin;
$_zp_loggedin = $_zp_loggedin | VIEW_ALL_RIGHTS;
$search_album_list = $_zp_current_search->getAlbums(0);
$_zp_loggedin = $save_logon;
foreach ($search_album_list as $searchalbum) {
if (strpos($albumname, $searchalbum) !== false) {
if ($searchparent == 'searchresults_album') {
$context = $context | ZP_SEARCH_LINKED | ZP_ALBUM_LINKED;
} else {
$context = $context | ZP_SEARCH_LINKED | ZP_IMAGE_LINKED;
}
break;
}
}
zp_setCookie('zpcms_search_parent', $searchparent);
} else {
zp_clearCookie('zpcms_search_parent');
zp_clearCookie('zpcms_search_lastalbum');
}
if (!is_null($_zp_current_zenpage_page)) {
$pages = $_zp_current_search->getPages();
if (!empty($pages)) {
$tltlelink = $_zp_current_zenpage_page->getTitlelink();
foreach ($pages as $apage) {
if ($apage == $tltlelink) {
$context = $context | ZP_SEARCH_LINKED;
break;
}
}
}
}
if (!is_null($_zp_current_zenpage_news)) {
$news = $_zp_current_search->getArticles(0, NULL, true);
if (!empty($news)) {
$tltlelink = $_zp_current_zenpage_news->getTitlelink();
foreach ($news as $anews) {
if ($anews['titlelink'] == $tltlelink) {
$context = $context | ZP_SEARCH_LINKED;
break;
}
}
}
}
if (($context & ZP_SEARCH_LINKED)) {
set_context($context);
} else {
$_zp_current_search = null;
rem_context(ZP_SEARCH);
if (!isset($_REQUEST['preserve_search_params'])) {
zp_clearCookie("zpcms_search_params");
}
}
}
}
function galleryAlbumsPerPage() {
return max(1, getOption('albums_per_page'));
}
function setupTheme($album = NULL) {
global $_zp_gallery, $_zp_current_album, $_zp_current_search, $_zp_themeroot;
$albumtheme = '';
if (is_null($album)) {
if (in_context(ZP_SEARCH_LINKED)) {
if (!$album = $_zp_current_search->getDynamicAlbum()) {
$album = $_zp_current_album;
}
} else {
$album = $_zp_current_album;
}
}
$theme = $_zp_gallery->getCurrentTheme();
$id = 0;
if (!is_null($album)) {
$parent = getUrAlbum($album);
$albumtheme = $parent->getAlbumTheme();
if (!empty($albumtheme)) {
$theme = $albumtheme;
$id = $parent->getID();
}
}
$theme = zp_apply_filter('setupTheme', $theme);
$_zp_gallery->setCurrentTheme($theme);
$themeindex = getPlugin('index.php', $theme);
if (empty($theme) || empty($themeindex)) {
header('Last-Modified: ' . ZP_LAST_MODIFIED);
header('Content-Type: text/html; charset=' . LOCAL_CHARSET);
?>
<!DOCTYPE html>
<html>
<head>
</head>
<body>
<strong><?php printf(gettext('Zenphoto found no theme scripts. Please check the <em>%s</em> folder of your installation.'), THEMEFOLDER); ?></strong>
</body>
</html>
<?php
exitZP();
} else {
loadLocalOptions($id, $theme);
$_zp_themeroot = WEBPATH . "/" . THEMEFOLDER . "/$theme";
}
return $theme;
}
function getAllTagsUnique($checkaccess = false) {
global $_zp_unique_tags, $_zp_unique_tags_excluded;
if (zp_loggedin(VIEW_ALL_RIGHTS)) {
$checkaccess = false;
}
if ($checkaccess) {
if (!is_null($_zp_unique_tags_excluded)) {
return $_zp_unique_tags_excluded;
}
} else {
if (!is_null($_zp_unique_tags)) {
return $_zp_unique_tags;
}
}
$all_unique_tags = array();
$sql = "SELECT DISTINCT `name`, `id` FROM " . prefix('tags') . ' ORDER BY `name`';
$unique_tags = query($sql);
if ($unique_tags) {
while ($tagrow = db_fetch_assoc($unique_tags)) {
if ($checkaccess) {
if (getTagCountByAccess($tagrow) != 0) {
$all_unique_tags[] = $tagrow['name'];
}
} else {
$all_unique_tags[] = $tagrow['name'];
}
}
db_free_result($unique_tags);
}
if ($checkaccess) {
$_zp_unique_tags_excluded = $all_unique_tags;
return $_zp_unique_tags_excluded;
} else {
$_zp_unique_tags = $all_unique_tags;
return $_zp_unique_tags;
}
}
function getAllTagsCount($exclude_unassigned = false, $checkaccess = false) {
global $_zp_count_tags;
if (!is_null($_zp_count_tags)) {
return $_zp_count_tags;
}
if (zp_loggedin(VIEW_ALL_RIGHTS)) {
$exclude_unassigned = false;
$checkaccess = false;
}
$_zp_count_tags = array();
$sql = "SELECT DISTINCT tags.name, tags.id, (SELECT COUNT(*) FROM " . prefix('obj_to_tag') . " as object WHERE object.tagid = tags.id) AS count FROM " . prefix('tags') . " as tags ORDER BY `name`";
$tagresult = query($sql);
if ($tagresult) {
while ($tag = db_fetch_assoc($tagresult)) {
if ($checkaccess) {
$count = getTagCountByAccess($tag);
if ($count != 0) {
$_zp_count_tags[$tag['name']] = $count;
}
} else {
if ($exclude_unassigned) {
if ($tag['count'] != 0) {
$_zp_count_tags[$tag['name']] = $tag['count'];
}
} else {
$_zp_count_tags[$tag['name']] = $tag['count'];
}
}
}
db_free_result($tagresult);
}
return $_zp_count_tags;
}
function getTagCountByAccess($tag) {
global $_zp_zenpage, $_zp_object_to_tags;
if (array_key_exists('count', $tag) && $tag['count'] == 0) {
return $tag['count'];
}
$hidealbums = getNotViewableAlbums();
$hideimages = getNotViewableImages();
$hidenews = array();
$hidepages = array();
if (extensionEnabled('Zenpage')) {
$hidenews = $_zp_zenpage->getNotViewableNews();
$hidepages = $_zp_zenpage->getNotViewablePages();
}
if (empty($hidealbums) && empty($hideimages) && empty($hidenews) && empty($hidepages)) {
if (array_key_exists('count', $tag)) {
return $tag['count'];
}
return 0;
}
if (is_null($_zp_object_to_tags)) {
$sql = "SELECT tagid, type, objectid FROM " . prefix('obj_to_tag') . " ORDER BY tagid";
$_zp_object_to_tags = query_full_array($sql);
}
$count = '';
if ($_zp_object_to_tags) {
foreach ($_zp_object_to_tags as $tagcheck) {
if ($tagcheck['tagid'] == $tag['id']) {
switch ($tagcheck['type']) {
case 'albums':
if (!in_array($tagcheck['objectid'], $hidealbums)) {
$count++;
}
break;
case 'images':
if (!in_array($tagcheck['objectid'], $hideimages)) {
$count++;
}
break;
case 'news':
if (ZP_NEWS_ENABLED) {
if (!in_array($tagcheck['objectid'], $hidenews)) {
$count++;
}
}
break;
case 'pages':
if (ZP_PAGES_ENABLED) {
if (!in_array($tagcheck['objectid'], $hidepages)) {
$count++;
}
}
break;
}
}
}
}
if (empty($count)) {
$count = 0;
}
return $count;
}
function storeTags($tags, $id, $tbl) {
if ($id) {
$tagsLC = array();
foreach ($tags as $key => $tag) {
$tag = trim($tag);
if (!empty($tag)) {
$lc_tag = mb_strtolower($tag);
if (!in_array($lc_tag, $tagsLC)) {
$tagsLC[$tag] = $lc_tag;
}
}
}
$sql = "SELECT `id`, `tagid` from " . prefix('obj_to_tag') . " WHERE `objectid`='" . $id . "' AND `type`='" . $tbl . "'";
$result = query($sql);
$existing = array();
if ($result) {
while ($row = db_fetch_assoc($result)) {
$dbtag = query_single_row("SELECT `name` FROM " . prefix('tags') . " WHERE `id`='" . $row['tagid'] . "'");
$existingLC = mb_strtolower($dbtag['name']);
if (in_array($existingLC, $tagsLC)) {
$existing[] = $existingLC;
} else {
query("DELETE FROM " . prefix('obj_to_tag') . " WHERE `id`='" . $row['id'] . "'");
}
}
db_free_result($result);
}
$tags = array_diff($tagsLC, $existing);
foreach ($tags as $key => $tag) {
$dbtag = query_single_row("SELECT `id` FROM " . prefix('tags') . " WHERE `name`=" . db_quote($key));
if (!is_array($dbtag)) {
query("INSERT INTO " . prefix('tags') . " (name) VALUES (" . db_quote($key) . ")", false);
$dbtag = array('id' => db_insert_id());
}
query("INSERT INTO " . prefix('obj_to_tag') . "(`objectid`, `tagid`, `type`) VALUES (" . $id . "," . $dbtag['id'] . ",'" . $tbl . "')");
}
}
}
function readTags($id, $tbl) {
$tags = array();
$result = query("SELECT `tagid` FROM " . prefix('obj_to_tag') . " WHERE `type`='" . $tbl . "' AND `objectid`='" . $id . "'");
if ($result) {
while ($row = db_fetch_assoc($result)) {
$dbtag = query_single_row("SELECT `name` FROM" . prefix('tags') . " WHERE `id`='" . $row['tagid'] . "'");
if ($dbtag) {
$tags[] = $dbtag['name'];
}
}
db_free_result($result);
}
sortArray($tags);
return $tags;
}
function generateListFromArray($currentValue, $list, $descending, $localize) {
if ($localize) {
$list = array_flip($list);
if (!is_null($descending)) {
if ($descending) {
sortArray($list, true);
} else {
sortArray($list);
}
}
$list = array_flip($list);
} else {
if (!is_null($descending)) {
if ($descending) {
sortArray($list, true);
} else {
sortArray($list);
}
}
}
foreach ($list as $key => $item) {
echo '<option value="' . html_encode($item) . '"';
if (in_array($item, $currentValue)) {
echo ' selected="selected"';
}
if ($localize) {
$display = $key;
} else {
$display = $item;
}
echo '>' . $display . "</option>" . "\n";
}
}
function generateListFromFiles($currentValue, $root, $suffix, $descending = false) {
if (is_dir($root)) {
$curdir = getcwd();
chdir($root);
$filelist = safe_glob('*' . $suffix);
$list = array();
foreach ($filelist as $file) {
$file = str_replace($suffix, '', $file);
$list[] = filesystemToInternal($file);
}
generateListFromArray(array($currentValue), $list, $descending, false);
chdir($curdir);
}
}
function generateAttributesFromArray($attributes = array(), $exclude = array()) {
$boolean_attr = array(
'allowfullscreen',
'allowpaymentrequest',
'async',
'autofocus',
'autoplay',
'checked',
'controls',
'default',
'disabled',
'formnovalidate',
'hidden',
'ismap',
'itemscope',
'loop',
'multiple',
'muted',
'nomodule',
'novalidate',
'open',
'playsinline',
'readonly',
'required',
'reversed',
'selected',
'truespeed'
);
$attr = '';
if (!empty($attributes) && is_array($attributes)) {
foreach ($attributes as $key => $val) {
if (!in_array($key, $exclude)) {
if (empty($val)) {
if (in_array($key, $boolean_attr)) {
$attr .= ' ' . $key;
} else if ($key == 'alt') {
$attr .= ' ' . $key . '=""';
}
} else {
$attr .= ' ' . $key . '="' . $val . '"';
}
}
}
}
return $attr;
}
function getLinkHTML($url, $text, $title = NULL, $class = NULL, $id = NULL, $extra_attr = array()) {
$attr = array(
'href' => html_encode($url),
'title' => html_encode(getBare($title)),
'class' => $class,
'id' => $id
);
$attr_final = array_merge($attr, $extra_attr);
$attributes = generateAttributesFromArray($attr_final);
return '<a' . $attributes . '>' . html_encode($text) . '</a>';
}
function printLinkHTML($url, $text, $title = NULL, $class = NULL, $id = NULL) {
echo getLinkHTML($url, $text, $title, $class, $id);
}
function shuffle_assoc(&$array) {
$keys = array_keys($array);
shuffle($keys);
foreach ($keys as $key) {
$new[$key] = $array[$key];
}
$array = $new;
return true;
}
function sortByKey($results, $sortkey, $order) {
$sortkey = str_replace('`', '', $sortkey);
switch ($sortkey) {
case 'title':
case 'desc':
return sortByMultilingual($results, $sortkey, $order);
case 'RAND()':
shuffle($results);
return $results;
default:
if (preg_match('`[\/\(\)\*\+\-!\^\%\<\>\=\&\|]`', $sortkey)) {
return $results;
}
}
$indicies = explode(',', $sortkey);
foreach ($indicies as $key => $index) {
$indicies[$key] = trim($index);
}
$results = sortMultiArray($results, $indicies, $order, true, false, true);
return $results;
}
function sortMultiArray($array, $index, $descending = false, $natsort = true, $case_sensitive = false, $preservekeys = false, $remove_criteria = array()) {
if (is_array($array) && count($array) > 0) {
if (is_array($index)) {
$indicies = $index;
} else {
$indicies = array($index);
}
if ($descending) {
$separator = '~~';
} else {
$separator = ' ';
}
foreach ($array as $key => $row) {
$temp[$key] = '';
foreach ($indicies as $index) {
if (is_array($row) && array_key_exists($index, $row)) {
$temp[$key] .= get_language_string($row[$index]) . $separator;
if (in_array($index, $remove_criteria)) {
unset($array[$key][$index]);
}
}
}
$temp[$key] .= $key;
}
sortArray($temp, $descending, $natsort, $case_sensitive);
foreach (array_keys($temp) as $key) {
if (!$preservekeys && is_numeric($key)) {
$sorted[] = $array[$key];
} else {
$sorted[$key] = $array[$key];
}
}
return $sorted;
}
return $array;
}
function sortArray(&$array, $descending = false, $natsort = true, $case_sensitive = false) {
$success = false;
if (is_array($array) && count($array) > 0) {
if ($natsort) {
if (class_exists('collator')) {
$locale = getUserLocale();
$collator = new Collator($locale);
if ($case_sensitive) {
$collator->setAttribute(Collator::CASE_FIRST, Collator::UPPER_FIRST);
}
$collator->setAttribute(Collator::NUMERIC_COLLATION, Collator::ON);
$success = $collator->asort($array);
} else {
if ($case_sensitive) {
$success = natsort($array);
} else {
$success = natcasesort($array);
}
}
if ($descending) {
$array = array_reverse($array, true);
}
} else {
if ($descending) {
$success = arsort($array);
} else {
$success = asort($array);
}
}
}
return $success;
}
function getNotViewableAlbums() {
global $_zp_not_viewable_album_list;
if (zp_loggedin(ADMIN_RIGHTS | MANAGE_ALL_ALBUM_RIGHTS))
return array();
if (is_null($_zp_not_viewable_album_list)) {
$sql = 'SELECT `folder`, `id`, `password`, `show` FROM ' . prefix('albums') . ' WHERE `show`=0 OR `password`!=""';
$result = query($sql);
if ($result) {
$_zp_not_viewable_album_list = array();
while ($row = db_fetch_assoc($result)) {
if (checkAlbumPassword($row['folder'])) {
$album = newAlbum($row['folder']);
if (!($row['show'] || $album->isMyItem(LIST_RIGHTS))) {
$_zp_not_viewable_album_list[] = $row['id'];
}
} else {
$_zp_not_viewable_album_list[] = $row['id'];
}
}
db_free_result($result);
}
}
return $_zp_not_viewable_album_list;
}
function getNotViewableImages() {
global $_zp_not_viewable_image_list;
if (zp_loggedin(ADMIN_RIGHTS | MANAGE_ALL_ALBUM_RIGHTS)) {
return array();
}
$hidealbums = getNotViewableAlbums();
$where = '';
if (!is_null($hidealbums)) {
$where = ' OR `albumid` in (' . implode(',', $hidealbums) . ')';
}
if (is_null($_zp_not_viewable_image_list)) {
$sql = 'SELECT DISTINCT `id` FROM ' . prefix('images') . ' WHERE `show` = 0' . $where;
$result = query($sql);
if ($result) {
$_zp_not_viewable_image_list = array();
while ($row = db_fetch_assoc($result)) {
$_zp_not_viewable_image_list[] = $row['id'];
}
}
}
return $_zp_not_viewable_image_list;
}
function isValidURL($url) {
if (filter_var($url, FILTER_VALIDATE_URL)) {
return true;
}
if (parse_url($url, PHP_URL_SCHEME) && parse_url($url, PHP_URL_HOST)) {
return true;
}
return false;
}
function safe_fnmatch($pattern, $string) {
return @preg_match('/^' . strtr(addcslashes($pattern, '\\.+^$(){}=!<>|'), array('*' => '.*', '?' => '.?')) . '$/i', $string);
}
function isValidEmail($email) {
if (filter_var($email, FILTER_VALIDATE_EMAIL)) {
return true;
}
return false;
}
function zp_image_types($quote) {
global $_zp_extra_filetypes;
$typelist = $quote . 'images' . $quote . ',' . $quote . '_images' . $quote . ',';
$types = array_unique($_zp_extra_filetypes);
foreach ($types as $type) {
$typelist .= $quote . strtolower($type) . 's' . $quote . ',';
}
return substr($typelist, 0, -1);
}
function isImageVideo($image = NULL) {
if (is_null($image)) {
if (!in_context(ZP_IMAGE))
return false;
global $_zp_current_image;
$image = $_zp_current_image;
}
return strtolower(get_class($image)) == 'video';
}
function isImagePhoto($image = NULL) {
if (is_null($image)) {
if (!in_context(ZP_IMAGE))
return false;
global $_zp_current_image;
$image = $_zp_current_image;
}
$class = strtolower(get_class($image));
return $class == 'image' || $class == 'transientimage';
}
function dircopy($srcdir, $dstdir) {
$num = 0;
if (!is_dir($dstdir))
mkdir($dstdir);
if ($curdir = opendir($srcdir)) {
while ($file = readdir($curdir)) {
if ($file != '.' && $file != '..') {
$srcfile = $srcdir . '/' . $file;
$dstfile = $dstdir . '/' . $file;
if (is_file($srcfile)) {
if (is_file($dstfile))
$ow = filemtime($srcfile) - filemtime($dstfile);
else
$ow = 1;
if ($ow > 0) {
if (copy($srcfile, $dstfile)) {
touch($dstfile, filemtime($srcfile));
$num++;
}
}
} else if (is_dir($srcfile)) {
$num += dircopy($srcfile, $dstfile);
}
}
}
closedir($curdir);
}
return $num;
}
function byteConvert($bytes) {
if ($bytes <= 0)
return gettext('0 Bytes');
$convention = 1024;
$s = array('Bytes', 'kB', 'mB', 'GB', 'TB', 'PB', 'EB', 'ZB');
$e = floor(log($bytes, $convention));
return round($bytes / pow($convention, $e), 2) . ' ' . $s[$e];
}
function dateTimeConvert($datetime, $raw = false) {
$datetime = preg_replace('/(\d{4}):(\d{2}):(\d{2})/', ' \1-\2-\3', $datetime);
$time = strtotime($datetime);
if ($time == -1 || $time === false)
return false;
if ($raw)
return $time;
return date('Y-m-d H:i:s', $time);
}
function get_context() {
global $_zp_current_context;
return $_zp_current_context;
}
function set_context($context) {
global $_zp_current_context;
$_zp_current_context = $context;
}
function in_context($context) {
return get_context() & $context;
}
function add_context($context) {
set_context(get_context() | $context);
}
function rem_context($context) {
global $_zp_current_context;
set_context(get_context() & ~$context);
}
function save_context() {
global $_zp_current_context, $_zp_current_context_stack;
array_push($_zp_current_context_stack, $_zp_current_context);
}
function restore_context() {
global $_zp_current_context, $_zp_current_context_stack;
$_zp_current_context = array_pop($_zp_current_context_stack);
}
function zp_handle_password($authType = NULL, $check_auth = NULL, $check_user = NULL) {
global $_zp_loggedin, $_zp_login_error, $_zp_current_album, $_zp_current_zenpage_page, $_zp_current_category, $_zp_current_zenpage_news, $_zp_gallery;
if (empty($authType)) {
$check_auth = '';
if (isset($_GET['z']) && @$_GET['p'] == 'full-image' || isset($_GET['p']) && $_GET['p'] == '*full-image') {
$authType = 'zpcms_auth_image';
$check_auth = getOption('protected_image_password');
$check_user = getOption('protected_image_user');
} else if (in_context(ZP_SEARCH)) {
$authType = 'zpcms_auth_search';
$check_auth = getOption('search_password');
$check_user = getOption('search_user');
} else if (in_context(ZP_ALBUM)) {
$authType = "zpcms_auth_album_" . $_zp_current_album->getID();
$check_auth = $_zp_current_album->getPassword();
$check_user = $_zp_current_album->getUser();
if (empty($check_auth)) {
$parent = $_zp_current_album->getParent();
while (!is_null($parent)) {
$check_auth = $parent->getPassword();
$check_user = $parent->getUser();
$authType = "zpcms_auth_album_" . $parent->getID();
if (!empty($check_auth)) {
break;
}
$parent = $parent->getParent();
}
}
} else if (in_context(ZP_ZENPAGE_PAGE)) {
$authType = "zpcms_auth_page_" . $_zp_current_zenpage_page->getID();
$check_auth = $_zp_current_zenpage_page->getPassword();
$check_user = $_zp_current_zenpage_page->getUser();
if (empty($check_auth)) {
$pageobj = $_zp_current_zenpage_page;
while (empty($check_auth)) {
$parentID = $pageobj->getParentID();
if ($parentID == 0)
break;
$sql = 'SELECT `titlelink` FROM ' . prefix('pages') . ' WHERE `id`=' . $parentID;
$result = query_single_row($sql);
$pageobj = new ZenpagePage($result['titlelink']);
$authType = "zpcms_auth_page_" . $pageobj->getID();
$check_auth = $pageobj->getPassword();
$check_user = $pageobj->getUser();
}
}
} else if (in_context(ZP_ZENPAGE_NEWS_CATEGORY) || in_context(ZP_ZENPAGE_NEWS_ARTICLE)) {
$check_auth_user = array();
if (in_context(ZP_ZENPAGE_NEWS_CATEGORY)) {
$checkcats = array($_zp_current_category);
} else if (in_context(ZP_ZENPAGE_NEWS_ARTICLE)) {
$checkcats = array();
$cats = $_zp_current_zenpage_news->getCategories();
foreach ($cats as $cat) {
$checkcats[] = new ZenpageCategory($cat['titlelink']);
}
}
if (!empty($checkcats)) {
foreach ($checkcats as $obj) {
$authType = "zpcms_auth_category_" . $obj->getID();
$check_auth = $obj->getPassword();
$check_user = $obj->getUser();
if (empty($check_auth)) {
$catobj = $obj;
while (empty($check_auth)) {
$parentID = $catobj->getParentID();
if ($parentID == 0)
break;
$sql = 'SELECT `titlelink` FROM ' . prefix('news_categories') . ' WHERE `id`=' . $parentID;
$result = query_single_row($sql);
$catobj = new ZenpageCategory($result['titlelink']);
$authType = "zpcms_auth_category_" . $catobj->getID();
$check_auth = $catobj->getPassword();
$check_user = $catobj->getUser();
}
}
if (!empty($check_auth)) {
$check_auth_user[] = array(
'authtype' => $authType,
'check_auth' => $check_auth,
'check_user' => $check_user
);
}
}
}
}
if (empty($check_auth)) {
$authType = 'zpcms_auth_gallery';
$check_auth = $_zp_gallery->getPassword();
$check_user = $_zp_gallery->getUser();
}
}
if (in_context(ZP_ZENPAGE_NEWS_ARTICLE)) {
foreach ($check_auth_user as $check) {
zp_handle_password_single($check['authtype'], $check['check_auth'], $check['check_user']);
}
} else {
zp_handle_password_single($authType, $check_auth, $check_user);
}
}
function zp_handle_password_single($authType = NULL, $check_auth = NULL, $check_user = NULL) {
if (DEBUG_LOGIN)
debugLog("zp_handle_password: \$authType=$authType; \$check_auth=$check_auth; \$check_user=$check_user; ");
if (isset($_POST['password']) && isset($_POST['pass'])) {
if (isset($_POST['user'])) {
$post_user = sanitize($_POST['user']);
} else {
$post_user = '';
}
$post_pass = $_POST['pass'];
foreach (Zenphoto_Authority::$hashList as $hash => $hi) {
$auth = Zenphoto_Authority::passwordHash($post_user, $post_pass, $hi);
$success = ($auth == $check_auth) && $post_user == $check_user;
if (DEBUG_LOGIN)
debugLog("zp_handle_password($success): \$post_user=$post_user; \$post_pass=$post_pass; \$check_auth=$check_auth; \$auth=$auth; \$hash=$hash;");
if ($success) {
break;
}
}
$success = zp_apply_filter('guest_login_attempt', $success, $post_user, $post_pass, $authType);
if ($success) {
if (DEBUG_LOGIN)
debugLog("zp_handle_password: valid credentials");
zp_setCookie($authType, $auth);
if (isset($_POST['redirect'])) {
$redirect_to = sanitizeRedirect($_POST['redirect']);
if (!empty($redirect_to)) {
redirectURL($redirect_to);
}
}
} else {
if (DEBUG_LOGIN)
debugLog("zp_handle_password: invalid credentials");
zp_clearCookie($authType);
$_zp_login_error = true;
}
return;
}
if (empty($check_auth)) {
return;
}
if (($saved_auth = zp_getCookie($authType)) != '') {
if ($saved_auth == $check_auth) {
if (DEBUG_LOGIN)
debugLog("zp_handle_password: valid cookie");
return;
} else {
if (DEBUG_LOGIN)
debugLog("zp_handle_password: invalid cookie");
zp_clearCookie($authType);
}
}
}
function getOptionFromDB($key) {
$sql = "SELECT `value` FROM " . prefix('options') . " WHERE `name`=" . db_quote($key) . " AND `ownerid`=0";
$optionlist = query_single_row($sql, false);
return @$optionlist['value'];
}
function setThemeOption($key, $value, $album, $theme, $default = false) {
global $_zp_gallery;
if (is_null($album)) {
$id = 0;
} else {
$id = $album->getID();
$theme = $album->getAlbumTheme();
}
if (empty($theme)) {
$theme = $_zp_gallery->getCurrentTheme();
}
$creator = THEMEFOLDER . '/' . $theme;
$sql = 'INSERT INTO ' . prefix('options') . ' (`name`,`ownerid`,`theme`,`creator`,`value`) VALUES (' . db_quote($key) . ',0,' . db_quote($theme) . ',' . db_quote($creator) . ',';
$sqlu = ' ON DUPLICATE KEY UPDATE `value`=';
if (is_null($value)) {
$sql .= 'NULL';
$sqlu .= 'NULL';
} else {
$sql .= db_quote($value);
$sqlu .= db_quote($value);
}
$sql .= ') ';
if (!$default) {
$sql .= $sqlu;
}
$result = query($sql, false);
}
function replaceThemeOption($oldkey, $newkey) {
$oldoption = getThemeOption($oldkey);
if ($oldoption) {
setThemeOptionDefault($newkey, $oldoption);
purgeThemeOption($oldkey);
}
}
function purgeThemeOption($key, $album = NULL, $theme = NULL) {
global $_set_theme_album, $_zp_gallery;
if (is_null($album)) {
$album = $_set_theme_album;
}
if (is_null($album)) {
$id = 0;
} else {
$id = $album->getID();
$theme = $album->getAlbumTheme();
}
if (empty($theme)) {
$theme = $_zp_gallery->getCurrentTheme();
}
$sql = 'DELETE FROM ' . prefix('options') . ' WHERE `name`=' . db_quote($key) . ' AND `ownerid`=' . $id . ' AND `theme`=' . db_quote($theme);
query($sql, false);
}
function setThemeOptionDefault($key, $value) {
$bt = debug_backtrace();
$b = array_shift($bt);
$theme = basename(dirname($b['file']));
setThemeOption($key, $value, NULL, $theme, true);
}
function getThemeOption($option, $album = NULL, $theme = NULL) {
global $_set_theme_album, $_zp_gallery;
if (is_null($album)) {
$album = $_set_theme_album;
}
if (is_null($album)) {
$id = 0;
} else {
$id = $album->getID();
$theme = $album->getAlbumTheme();
}
if (empty($theme)) {
$theme = $_zp_gallery->getCurrentTheme();
}
$sql = "SELECT `value` FROM " . prefix('options') . " WHERE `name`=" . db_quote($option) . " AND `ownerid`=" . $id . " AND `theme`=" . db_quote($theme);
$db = query_single_row($sql);
if (!$db) {
$sql = "SELECT `value` FROM " . prefix('options') . " WHERE `name`=" . db_quote($option) . " AND `ownerid`=0 AND `theme`=" . db_quote($theme);
$db = query_single_row($sql);
if (!$db) {
$sql = "SELECT `value` FROM " . prefix('options') . " WHERE `name`=" . db_quote($option) . " AND `ownerid`=" . $id . " AND `theme`=NULL";
$db = query_single_row($sql);
if (!$db) {
return getOption($option);
}
}
}
return $db['value'];
}
function commentsAllowed($type) {
return getOption($type) && (!MEMBERS_ONLY_COMMENTS || zp_loggedin(ADMIN_RIGHTS | POST_COMMENT_RIGHTS));
}
function getUserIP($anonymize = null) {
if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
$ip = sanitize($_SERVER['HTTP_X_FORWARDED_FOR']);
if (filter_var($ip, FILTER_VALIDATE_IP)) {
return getAnonymIP($ip, $anonymize);
}
}
$ip = sanitize($_SERVER['REMOTE_ADDR']);
if (filter_var($ip, FILTER_VALIDATE_IP)) {
return getAnonymIP($ip, $anonymize);
}
return NULL;
}
function getAnonymIP($ip, $anonymize = null) {
if (is_null($anonymize)) {
$anonymize = getOption('anonymize_ip');
}
$is_ipv6 = filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6);
switch ($anonymize) {
case 0;
return $ip;
default:
case 1;
if ($is_ipv6) {
return preg_replace('~[0-9a-zA-Z]*:[0-9a-zA-Z]+$~', '0:0', $ip);
} else {
return preg_replace('~[0-9a-zA-Z]+$~', '0', $ip);
}
case 2:
if ($is_ipv6) {
return preg_replace('~[0-9a-zA-Z]*:[0-9a-zA-Z]*:[0-9a-zA-Z]*:[0-9a-zA-Z]+$~', '0:0:0:0', $ip);
} else {
return preg_replace('~[0-9a-zA-Z]*.[0-9a-zA-Z]+$~', '0.0', $ip);
}
case 3:
if ($is_ipv6) {
return preg_replace('~[0-9a-zA-Z]*:[0-9a-zA-Z]*:[0-9a-zA-Z]*:[0-9a-zA-Z]*:[0-9a-zA-Z]*:[0-9a-zA-Z]+$~', '0:0:0:0:0:0', $ip);
} else {
return preg_replace('~[0-9a-zA-Z]*.[0-9a-zA-Z]*.[0-9a-zA-Z]+$~', '0.0.0', $ip);
}
case 4:
if ($is_ipv6) {
return '0:0:0:0:0:0:0:0';
} else {
return '0.0.0.0';
}
}
}
function seoFriendly($string) {
$string = trim(preg_replace('~\s+\.\s*~', '.', $string));
if (zp_has_filter('seoFriendly')) {
$string = zp_apply_filter('seoFriendly', $string);
} else {
$string = trim($string);
$string = preg_replace("/\s+/", "-", $string);
$string = preg_replace("/[^a-zA-Z0-9_.-]/", "-", $string);
$string = str_replace(array('---', '--'), '-', $string);
}
return $string;
}
function seoFriendlyJS() {
if (zp_has_filter('seoFriendly_js')) {
echo zp_apply_filter('seoFriendly_js');
} else {
?>
function seoFriendlyJS(fname) {
fname=fname.trim();
fname=fname.replace(/\s+\.\s*/,'.');
fname = fname.replace(/\s+/g, '-');
fname = fname.replace(/[^a-zA-Z0-9_.-]/g, '-');
fname = fname.replace(/--*/g, '-');
return fname;
}
<?php
}
}
function is_connected($host = 'www.zenphoto.org') {
$err_no = $err_str = false;
$connected = @fsockopen($host, 80, $errno, $errstr, 0.5);
if ($connected) {
fclose($connected);
return true;
}
return false;
}
function debug404($album, $image, $theme) {
if (DEBUG_404) {
$list = explode('/', $album);
if (array_shift($list) == 'cache') {
return;
}
$ignore = array('/favicon.ico', '/zp-data/tést.jpg');
$target = getRequestURI();
foreach ($ignore as $uri) {
if ($target == $uri)
return;
}
$server = array();
foreach (array('REQUEST_URI', 'HTTP_REFERER', 'REMOTE_ADDR', 'REDIRECT_STATUS') as $key) {
$server[$key] = @$_SERVER[$key];
}
$request = $_REQUEST;
$request['theme'] = $theme;
if (!empty($image)) {
$request['image'] = $image;
}
trigger_error(sprintf(gettext('Zenphoto processed a 404 error on %s. See the debug log for details.'), $target), E_USER_NOTICE);
ob_start();
var_dump($server);
$server = preg_replace('~array\s*\(.*\)\s*~', '', html_decode(getBare(ob_get_contents())));
ob_end_clean();
ob_start();
var_dump($request);
$request['theme'] = $theme;
if (!empty($image)) {
$request['image'] = $image;
}
$request = preg_replace('~array\s*\(.*\)\s*~', '', html_decode(getBare(ob_get_contents())));
ob_end_clean();
debugLog("404 error details\n" . $server . $request);
}
}
function XSRFdefender($action) {
$token = getXSRFToken($action);
if (!isset($_REQUEST['XSRFToken']) || $_REQUEST['XSRFToken'] != $token) {
zp_apply_filter('admin_XSRF_access', false, $action);
redirectURL(FULLWEBPATH . '/' . ZENFOLDER . '/admin.php?action=external&error&msg=' . sprintf(gettext('“%s” Cross Site Request Forgery blocked.'), $action), '302');
}
unset($_REQUEST['XSRFToken']);
unset($_POST['XSRFToken']);
unset($_GET['XSRFToken']);
}
function getXSRFToken($action) {
global $_zp_current_admin_obj;
$admindata = '';
if (!is_null($_zp_current_admin_obj)) {
$admindata = $_zp_current_admin_obj->getData();
unset($admindata['lastvisit']);
}
return sha1($action . prefix(ZENPHOTO_VERSION) . serialize($admindata) . session_id());
}
function XSRFToken($action) {
?>
<input type="hidden" name="XSRFToken" id="XSRFToken" value="<?php echo getXSRFToken($action); ?>" />
<?php
}
function cron_starter($script, $params, $offsetPath, $inline = false) {
global $_zp_authority, $_zp_loggedin, $_zp_current_admin_obj, $_zp_HTML_cache;
$admin = $_zp_authority->getMasterUser();
if ($inline) {
$_zp_current_admin_obj = $admin;
$_zp_loggedin = $_zp_current_admin_obj->getRights();
foreach ($params as $key => $value) {
if ($key == 'XSRFTag') {
$key = 'XSRFToken';
$value = getXSRFToken($value);
}
$_POST[$key] = $_GET[$key] = $_REQUEST[$key] = $value;
}
require_once($script);
} else {
$auth = sha1($script . serialize($admin));
$paramlist = 'link=' . $script;
foreach ($params as $key => $value) {
$paramlist .= '&' . $key . '=' . $value;
}
$paramlist .= '&auth=' . $auth . '&offsetPath=' . $offsetPath;
$_zp_HTML_cache->abortHTMLCache();
?>
<script type="text/javascript">
$.ajax({
type: 'POST',
cache: false,
data: '<?php echo $paramlist; ?>',
url: '<?php echo WEBPATH . '/' . ZENFOLDER; ?>/cron_runner.php'
});
</script>
<?php
}
}
function zp_loggedin($rights = ALL_RIGHTS) {
global $_zp_loggedin, $_zp_current_admin_obj;
$loggedin = $_zp_loggedin & ($rights | ADMIN_RIGHTS);
if ($loggedin && $_zp_current_admin_obj) {
$_zp_current_admin_obj->updateLastVisit();
}
return $loggedin;
}
function read_exif_data_protected($path) {
if (DEBUG_EXIF) {
debugLog("Begin read_exif_data_protected($path)");
$start = microtime(true);
}
try {
$rslt = read_exif_data_raw($path, false);
} catch (Exception $e) {
debugLog("read_exif_data($path) exception: " . $e->getMessage());
$rslt = array();
}
if (DEBUG_EXIF) {
$time = microtime(true) - $start;
debugLog(sprintf("End read_exif_data_protected($path) [%f]", $time));
}
return $rslt;
}
function getLanguageFlag($lang) {
if (file_exists(SERVERPATH . '/' . USER_PLUGIN_FOLDER . '/locale/' . $lang . '/flag.png')) {
$flag = WEBPATH . '/' . USER_PLUGIN_FOLDER . '/locale/' . $lang . '/flag.png';
} else if (file_exists(SERVERPATH . '/' . ZENFOLDER . '/locale/' . $lang . '/flag.png')) {
$flag = WEBPATH . '/' . ZENFOLDER . '/locale/' . $lang . '/flag.png';
} else {
$flag = WEBPATH . '/' . ZENFOLDER . '/locale/missing_flag.png';
}
return $flag;
}
function getItemByID($table, $id) {
if ($result = query_single_row('SELECT * FROM ' . prefix($table) . ' WHERE id =' . (int) $id)) {
switch ($table) {
case 'images':
if ($alb = getItemByID('albums', $result['albumid'])) {
return newImage($alb, $result['filename'], true);
}
break;
case 'albums':
return newAlbum($result['folder'], false, true);
case 'news':
return new ZenpageNews($result['titlelink']);
case 'pages':
return new ZenpagePage($result['titlelink']);
case 'news_categories':
return new ZenpageCategory($result['titlelink']);
}
}
return NULL;
}
function reveal($content, $visible = false) {
?>
<span id="<?php echo $content; ?>_reveal"<?php if ($visible) echo 'style="display:none;"'; ?> class="icons">
<a href="javascript:reveal('<?php echo $content; ?>')" title="<?php echo gettext('Click to show content'); ?>">
<img src="../../images/arrow_down.png" alt="" class="icon-position-top4" />
</a>
</span>
<span id="<?php echo $content; ?>_hide"<?php if (!$visible) echo 'style="display:none;"'; ?> class="icons">
<a href="javascript:reveal('<?php echo $content; ?>')" title="<?php echo gettext('Click to hide content'); ?>">
<img src="../../images/arrow_up.png" alt="" class="icon-position-top4" />
</a>
</span>
<?php
}
function applyMacros($text) {
$content_macros = getMacros();
preg_match_all('/\[(\w+)(.*?)\]/i', $text, $instances);
foreach ($instances[0] as $instance => $macro_instance) {
$macroname = strtoupper($instances[1][$instance]);
if (array_key_exists($macroname, $content_macros)) {
$macro = $content_macros[$macroname];
$p = $instances[2][$instance];
$data = NULL;
$class = $macro['class'];
if ($p) {
$p = trim(utf8::sanitize(str_replace("\xC2\xA0", ' ', strip_tags($p))));
$p = preg_replace("~\s+=\s+(?=(?:[^\"]*+\"[^\"]*+\")*+[^\"]*+$)~", "=", $p);
preg_match_all("~'[^'\"]++'|\"[^\"]++\"|[^\s]++~", $p, $l);
$parms = array();
$k = 0;
foreach ($l[0] as $s) {
if ($s != ',') {
$parms[$k++] = trim($s, '\'"');
}
}
} else {
$parms = array();
}
$parameters = array();
if (!empty($macro['params'])) {
$err = false;
foreach ($macro['params'] as $key => $type) {
$data = false;
if (array_key_exists($key, $parms)) {
switch (trim($type, '*')) {
case 'int':
if (is_numeric($parms[$key])) {
$parameters[] = (int) $parms[$key];
} else {
$data = '<span class="error">' . sprintf(gettext('<em>[%1$s]</em> parameter %2$d should be a number.'), trim($macro_instance, '[]'), $key + 1) . '</span>';
$class = 'error';
}
break;
case 'string':
if (is_string($parms[$key])) {
$parameters[] = $parms[$key];
} else {
$data = '<span class="error">' . sprintf(gettext('<em>[%1$s]</em> parameter %2$d should be a string.'), trim($macro_instance, '[]'), $key + 1) . '</span>';
$class = 'error';
}
break;
case 'bool':
switch (strtolower($parms[$key])) {
case ("true"):
$parameters[] = true;
break;
case ("false"):
$parameters[] = false;
break;
default:
$data = '<span class="error">' . sprintf(gettext('<em>[%1$s]</em> parameter %2$d should be <code>true</code> or <code>false</code>.'), trim($macro_instance, '[]'), $key + 1) . '</span>';
$class = 'error';
break;
}
break;
case 'array':
$l = array_slice($parms, $key);
$parms = array();
foreach ($l as $key => $p) {
$x = explode('=', $p);
if (count($x) == 2) {
$parms[$x[0]] = $x[1];
} else {
$parms[$key] = $x[0];
}
}
$parameters[] = $parms;
break;
default:
$data = '<span class="error">' . sprintf(gettext('<em>[%1$s]</em> parameter %2$d is incorrectly defined.'), trim($macro_instance, '[]'), $key + 1) . '</span>';
$class = 'error';
break;
}
} else {
if (strpos($type, '*') === false) {
$data = '<span class="error">' . sprintf(gettext('<em>[%1$s]</em> parameter %2$d is missing.'), trim($macro_instance, '[]'), $key + 1) . '</span>';
$class = 'error';
}
break;
}
}
} else {
if (!empty($p)) {
$class = 'error';
$data = '<span class="error">' . sprintf(gettext('<em>[%1$s]</em> macro does not take parameters'), trim($macro_instance, '[]')) . '</span>';
}
}
switch ($class) {
case 'error':
break;
case 'function';
case 'procedure':
if (is_callable($macro['value'])) {
if ($class == 'function') {
ob_start();
$data = call_user_func_array($macro['value'], $parameters);
if (empty($data)) {
$data = ob_get_contents();
}
ob_end_clean();
} else {
ob_start();
call_user_func_array($macro['value'], $parameters);
$data = ob_get_contents();
ob_end_clean();
}
if (empty($data)) {
$data = '<span class="error">' . sprintf(gettext('<em>[%1$s]</em> retuned no data'), trim($macro_instance, '[]')) . '</span>';
} else {
$data = "\n<!--Begin " . $macroname . "-->\n" . $data . "\n<!--End " . $macroname . "-->\n";
}
} else {
$data = '<span class="error">' . sprintf(gettext('<em>[%1$s]</em> <code>%2$s</code> is not callable'), trim($macro_instance, '[]'), $macro['value']) . '</span>';
}
break;
case 'constant':
$data = "\n<!--Begin " . $macroname . "-->\n" . $macro['value'] . "\n<!--End " . $macroname . "-->\n";
break;
case 'expression':
$expression = '$data = ' . $macro['value'];
$parms = array_reverse($parms, true);
preg_match_all('/\$\d+/', $macro['value'], $replacements);
foreach ($replacements as $rkey => $v) {
if (empty($v))
unset($replacements[$rkey]);
}
if (count($parms) == count($replacements)) {
foreach ($parms as $key => $value) {
$key++;
$expression = preg_replace('/\$' . $key . '/', db_quote($value), $expression);
}
eval($expression);
if (!isset($data) || is_null($data)) {
$data = '<span class="error">' . sprintf(gettext('<em>[%1$s]</em> retuned no data'), trim($macro_instance, '[]')) . '</span>';
} else {
$data = "\n<!--Begin " . $macroname . "-->\n" . $data . "\n<!--End " . $macroname . "-->\n";
}
} else {
$data = '<span class="error">' . sprintf(ngettext('<em>[%1$s]</em> takes %2$d parameter', '<em>[%1$s]</em> takes %2$d parameters', count($replacements)), trim($macro_instance, '[]'), count($replacements)) . '</span>';
}
break;
}
$text = str_replace($macro_instance, $data, $text);
}
}
return $text;
}
function getMacros() {
global $_zp_content_macros;
if (is_null($_zp_content_macros)) {
$_zp_content_macros = zp_apply_filter('content_macro', array());
}
return $_zp_content_macros;
}
function getNestedAlbumList($subalbum, $levels, $checkalbumrights = true, $level = array()) {
global $_zp_gallery;
$cur = count($level);
$levels--;
if (is_null($subalbum)) {
$albums = $_zp_gallery->getAlbums();
} else {
$albums = $subalbum->getAlbums();
}
$list = array();
foreach ($albums as $analbum) {
$albumobj = newAlbum($analbum);
$accessallowed = true;
if ($checkalbumrights) {
$accessallowed = $albumobj->isMyItem(ALBUM_RIGHTS);
}
if (!is_null($subalbum) || $accessallowed) {
$level[$cur] = sprintf('%03u', $albumobj->getSortOrder());
$list[] = array('name' => $analbum, 'sort_order' => $level);
if ($cur < $levels && ($albumobj->getNumAlbums()) && !$albumobj->isDynamic()) {
$list = array_merge($list, getNestedAlbumList($albumobj, $levels + 1, $checkalbumrights, $level));
}
}
}
return $list;
}
function setexifvars() {
global $_zp_exifvars;
$_zp_exifvars = array(
'EXIFMake' => array('IFD0', 'Make', gettext('Camera Maker'), true, 52, true, 'string'),
'EXIFModel' => array('IFD0', 'Model', gettext('Camera Model'), true, 52, true, 'string'),
'EXIFDescription' => array('IFD0', 'ImageDescription', gettext('Image Title'), false, 52, true, 'string'),
'IPTCObjectName' => array('IPTC', 'ObjectName', gettext('Object Name'), false, 256, true, 'string'),
'IPTCImageHeadline' => array('IPTC', 'ImageHeadline', gettext('Image Headline'), false, 256, true, 'string'),
'IPTCImageCaption' => array('IPTC', 'ImageCaption', gettext('Image Caption'), false, 2000, true, 'string'),
'IPTCImageCaptionWriter' => array('IPTC', 'ImageCaptionWriter', gettext('Image Caption Writer'), false, 32, true, 'string'),
'EXIFDateTime' => array('SubIFD', 'DateTime', gettext('Time Taken'), true, 52, true, 'time'),
'EXIFDateTimeOriginal' => array('SubIFD', 'DateTimeOriginal', gettext('Original Time Taken'), true, 52, true, 'time'),
'EXIFDateTimeDigitized' => array('SubIFD', 'DateTimeDigitized', gettext('Time Digitized'), true, 52, true, 'time'),
'IPTCDateCreated' => array('IPTC', 'DateCreated', gettext('Date Created'), false, 8, true, 'time'),
'IPTCTimeCreated' => array('IPTC', 'TimeCreated', gettext('Time Created'), false, 11, true, 'time'),
'IPTCDigitizeDate' => array('IPTC', 'DigitizeDate', gettext('Digital Creation Date'), false, 8, true, 'time'),
'IPTCDigitizeTime' => array('IPTC', 'DigitizeTime', gettext('Digital Creation Time'), false, 11, true, 'time'),
'EXIFArtist' => array('IFD0', 'Artist', gettext('Artist'), false, 52, true, 'string'),
'IPTCImageCredit' => array('IPTC', 'ImageCredit', gettext('Image Credit'), false, 32, true, 'string'),
'IPTCByLine' => array('IPTC', 'ByLine', gettext('Byline'), false, 32, true, 'string'),
'IPTCByLineTitle' => array('IPTC', 'ByLineTitle', gettext('Byline Title'), false, 32, true, 'string'),
'IPTCSource' => array('IPTC', 'Source', gettext('Image Source'), false, 32, true, 'string'),
'IPTCContact' => array('IPTC', 'Contact', gettext('Contact'), false, 128, true, 'string'),
'EXIFCopyright' => array('IFD0', 'Copyright', gettext('Copyright Holder'), false, 128, true, 'string'),
'IPTCCopyright' => array('IPTC', 'Copyright', gettext('Copyright Notice'), false, 128, true, 'string'),
'IPTCKeywords' => array('IPTC', 'Keywords', gettext('Keywords'), false, 0, true, 'string'),
'EXIFExposureTime' => array('SubIFD', 'ExposureTime', gettext('Shutter Speed'), true, 52, true, 'string'),
'EXIFFNumber' => array('SubIFD', 'FNumber', gettext('Aperture'), true, 52, true, 'number'),
'EXIFISOSpeedRatings' => array('SubIFD', 'ISOSpeedRatings', gettext('ISO Sensitivity'), true, 52, true, 'number'),
'EXIFExposureBiasValue' => array('SubIFD', 'ExposureBiasValue', gettext('Exposure Compensation'), true, 52, true, 'string'),
'EXIFMeteringMode' => array('SubIFD', 'MeteringMode', gettext('Metering Mode'), true, 52, true, 'string'),
'EXIFFlash' => array('SubIFD', 'Flash', gettext('Flash Fired'), true, 52, true, 'string'),
'EXIFImageWidth' => array('SubIFD', 'ExifImageWidth', gettext('Original Width'), false, 52, true, 'number'),
'EXIFImageHeight' => array('SubIFD', 'ExifImageHeight', gettext('Original Height'), false, 52, true, 'number'),
'EXIFOrientation' => array('IFD0', 'Orientation', gettext('Orientation'), false, 52, true, 'string'),
'EXIFSoftware' => array('IFD0', 'Software', gettext('Software'), false, 999, true, 'string'),
'EXIFContrast' => array('SubIFD', 'Contrast', gettext('Contrast Setting'), false, 52, true, 'string'),
'EXIFSharpness' => array('SubIFD', 'Sharpness', gettext('Sharpness Setting'), false, 52, true, 'string'),
'EXIFSaturation' => array('SubIFD', 'Saturation', gettext('Saturation Setting'), false, 52, true, 'string'),
'EXIFWhiteBalance' => array('SubIFD', 'WhiteBalance', gettext('White Balance'), false, 52, true, 'string'),
'EXIFSubjectDistance' => array('SubIFD', 'SubjectDistance', gettext('Subject Distance'), false, 52, true, 'number'),
'EXIFFocalLength' => array('SubIFD', 'FocalLength', gettext('Focal Length'), true, 52, true, 'number'),
'EXIFLensType' => array('SubIFD', 'LensType', gettext('Lens Type'), false, 52, true, 'string'),
'EXIFLensInfo' => array('SubIFD', 'LensInfo', gettext('Lens Info'), false, 52, true, 'string'),
'EXIFFocalLengthIn35mmFilm' => array('SubIFD', 'FocalLengthIn35mmFilm', gettext('35mm Focal Length Equivalent'), false, 52, true, 'string'),
'IPTCCity' => array('IPTC', 'City', gettext('City'), false, 32, true, 'string'),
'IPTCSubLocation' => array('IPTC', 'SubLocation', gettext('Sub-location'), false, 32, true, 'string'),
'IPTCState' => array('IPTC', 'State', gettext('Province/State'), false, 32, true, 'string'),
'IPTCLocationCode' => array('IPTC', 'LocationCode', gettext('Country/Primary Location Code'), false, 3, true, 'string'),
'IPTCLocationName' => array('IPTC', 'LocationName', gettext('Country/Primary Location Name'), false, 64, true, 'string'),
'IPTCContentLocationCode' => array('IPTC', 'ContentLocationCode', gettext('Content Location Code'), false, 3, true, 'string'),
'IPTCContentLocationName' => array('IPTC', 'ContentLocationName', gettext('Content Location Name'), false, 64, true, 'string'),
'EXIFGPSLatitude' => array('GPS', 'Latitude', gettext('Latitude'), false, 52, true, 'number'),
'EXIFGPSLatitudeRef' => array('GPS', 'Latitude Reference', gettext('Latitude Reference'), false, 52, true, 'string'),
'EXIFGPSLongitude' => array('GPS', 'Longitude', gettext('Longitude'), false, 52, true, 'number'),
'EXIFGPSLongitudeRef' => array('GPS', 'Longitude Reference', gettext('Longitude Reference'), false, 52, true, 'string'),
'EXIFGPSAltitude' => array('GPS', 'Altitude', gettext('Altitude'), false, 52, true, 'number'),
'EXIFGPSAltitudeRef' => array('GPS', 'Altitude Reference', gettext('Altitude Reference'), false, 52, true, 'string'),
'IPTCOriginatingProgram' => array('IPTC', 'OriginatingProgram', gettext('Originating Program'), false, 32, true, 'string'),
'IPTCProgramVersion' => array('IPTC', 'ProgramVersion', gettext('Program Version'), false, 10, true, 'string'),
'VideoFormat' => array('VIDEO', 'fileformat', gettext('Video File Format'), false, 32, true, 'string'),
'VideoSize' => array('VIDEO', 'filesize', gettext('Video File Size'), false, 32, true, 'number'),
'VideoArtist' => array('VIDEO', 'artist', gettext('Video Artist'), false, 256, true, 'string'),
'VideoTitle' => array('VIDEO', 'title', gettext('Video Title'), false, 256, true, 'string'),
'VideoBitrate' => array('VIDEO', 'bitrate', gettext('Bitrate'), false, 32, true, 'number'),
'VideoBitrate_mode' => array('VIDEO', 'bitrate_mode', gettext('Bitrate_Mode'), false, 32, true, 'string'),
'VideoBits_per_sample' => array('VIDEO', 'bits_per_sample', gettext('Bits per sample'), false, 32, true, 'number'),
'VideoCodec' => array('VIDEO', 'codec', gettext('Codec'), false, 32, true, 'string'),
'VideoCompression_ratio' => array('VIDEO', 'compression_ratio', gettext('Compression Ratio'), false, 32, true, 'number'),
'VideoDataformat' => array('VIDEO', 'dataformat', gettext('Video Dataformat'), false, 32, true, 'string'),
'VideoEncoder' => array('VIDEO', 'encoder', gettext('File Encoder'), false, 10, true, 'string'),
'VideoSamplerate' => array('VIDEO', 'Samplerate', gettext('Sample rate'), false, 32, true, 'number'),
'VideoChannelmode' => array('VIDEO', 'channelmode', gettext('Channel mode'), false, 32, true, 'string'),
'VideoFormat' => array('VIDEO', 'format', gettext('Format'), false, 10, true, 'string'),
'VideoChannels' => array('VIDEO', 'channels', gettext('Channels'), false, 10, true, 'number'),
'VideoFramerate' => array('VIDEO', 'framerate', gettext('Frame rate'), false, 32, true, 'number'),
'VideoResolution_x' => array('VIDEO', 'resolution_x', gettext('X Resolution'), false, 32, true, 'number'),
'VideoResolution_y' => array('VIDEO', 'resolution_y', gettext('Y Resolution'), false, 32, true, 'number'),
'VideoAspect_ratio' => array('VIDEO', 'pixel_aspect_ratio', gettext('Aspect ratio'), false, 32, true, 'number'),
'VideoPlaytime' => array('VIDEO', 'playtime_string', gettext('Play Time'), false, 10, true, 'number'),
'XMPrating' => array('XMP', 'rating', gettext('XMP Rating'), false, 10, true, 'string'),
);
foreach ($_zp_exifvars as $key => $item) {
if (!is_null($disable = getOption($key . '-disabled'))) {
$_zp_exifvars[$key][5] = !$disable;
}
$_zp_exifvars[$key][3] = getOption($key);
}
}
function hasPrimaryScripts() {
if (!defined('PRIMARY_INSTALLATION')) {
if (function_exists('readlink') && ($zen = str_replace('\\', '/', @readlink(SERVERPATH . '/' . ZENFOLDER)))) {
$os = strtoupper(PHP_OS);
$sp = SERVERPATH;
if (substr($os, 0, 3) == 'WIN' || $os == 'DARWIN') {
$sp = strtolower($sp);
$zen = strtolower($zen);
}
define('PRIMARY_INSTALLATION', $sp == dirname($zen));
} else {
define('PRIMARY_INSTALLATION', true);
}
}
return PRIMARY_INSTALLATION;
}
function removeDir($path, $within = false) {
if (($dir = @opendir($path)) !== false) {
while (($file = readdir($dir)) !== false) {
if ($file != '.' && $file != '..') {
if ((is_dir($path . '/' . $file))) {
if (!removeDir($path . '/' . $file)) {
return false;
}
} else {
@chmod($path . $file, 0777);
if (!@unlink($path . '/' . $file)) {
return false;
}
}
}
}
closedir($dir);
if (!$within) {
@chmod($path, 0777);
if (!@rmdir($path)) {
return false;
}
}
return true;
}
return false;
}
function tagURLs($text) {
if (is_string($text) && preg_match('/^a:[0-9]+:{/', $text)) {
$text = getSerializedArray($text);
$serial = true;
} else {
$serial = false;
}
if (is_array($text)) {
foreach ($text as $key => $textelement) {
$text[$key] = tagURLs($textelement);
}
if ($serial) {
$text = serialize($text);
}
} else {
$text = str_replace(WEBPATH, '{*WEBPATH*}', str_replace(FULLWEBPATH, '{*FULLWEBPATH*}', $text));
}
return $text;
}
function unTagURLs($text) {
if (is_string($text) && preg_match('/^a:[0-9]+:{/', $text)) {
$text = getSerializedArray($text);
$serial = true;
} else {
$serial = false;
}
if (is_array($text)) {
foreach ($text as $key => $textelement) {
$text[$key] = unTagURLs($textelement);
}
if ($serial) {
$text = serialize($text);
}
} else {
$text = str_replace('{*WEBPATH*}', WEBPATH, str_replace('{*FULLWEBPATH*}', FULLWEBPATH, $text));
}
return $text;
}
function updateImageProcessorLink($text) {
if (is_string($text) && preg_match('/^a:[0-9]+:{/', $text)) {
$text = getSerializedArray($text);
$serial = true;
} else {
$serial = false;
}
if (is_array($text)) {
foreach ($text as $key => $textelement) {
$text[$key] = updateImageProcessorLink($textelement);
}
if ($serial) {
$text = serialize($text);
}
} else {
preg_match_all('|<\s*img.*?\ssrc\s*=\s*"([^"]*)?|', $text, $matches);
foreach ($matches[1] as $key => $match) {
preg_match('|.*i\.php\?(.*)|', $match, $imgproc);
if ($imgproc) {
$match = preg_split('~\&[amp;]*~', $imgproc[1]);
$set = array();
foreach ($match as $v) {
$s = explode('=', $v);
$set[$s[0]] = $s[1];
}
$args = getImageArgs($set);
$imageuri = getImageURI($args, urldecode($set['a']), urldecode($set['i']), NULL);
if (strpos($imageuri, 'i.php') === false) {
$text = str_replace($matches[1][$key], $imageuri, $text);
}
}
}
}
return $text;
}
function pluginDebug($extension, $priority, $start) {
list($usec, $sec) = explode(" ", microtime());
$end = (float) $usec + (float) $sec;
$class = array();
if ($priority & CLASS_PLUGIN) {
$class[] = 'CLASS';
}
if ($priority & ADMIN_PLUGIN) {
$class[] = 'ADMIN';
}
if ($priority & FEATURE_PLUGIN) {
$class[] = 'FEATURE';
}
if ($priority & THEME_PLUGIN) {
$class[] = 'THEME';
}
if (empty($class))
$class[] = 'theme';
debugLog(sprintf(' ' . $extension . '(%s:%u)=>%.4fs', implode('|', $class), $priority & PLUGIN_PRIORITY, $end - $start));
}
function removeTrailingSlash($string) {
if (substr($string, -1) == '/') {
$length = strlen($string) - 1;
return substr($string, 0, $length);
}
return $string;
}
function getDataUsageNotice() {
$array = array('notice' => '', 'url' => '', 'linktext' => '');
$array['linktext'] = get_language_string(getOption('dataprivacy_policy_customlinktext'));
$array['notice'] = get_language_string(getOption('dataprivacy_policy_notice'));
$custompage = trim(getOption('dataprivacy_policy_custompage'));
$zenpage_page = '';
if (empty($array['notice'])) {
$array['notice'] = gettext('By using this form you agree with the storage and handling of your data by this website.');
}
if (extensionEnabled('zenpage') && ZP_PAGES_ENABLED) {
$zenpage_page = getOption('dataprivacy_policy_zenpage');
if ($zenpage_page == 'none') {
$zenpage_page = '';
}
}
if (!empty($custompage)) {
$array['url'] = $custompage;
} else if (!empty($zenpage_page)) {
$obj = new ZenpagePage($zenpage_page);
$array['url'] = $obj->getLink();
}
if (empty($array['linktext'])) {
$array['linktext'] = gettext('More info on our data privacy policy.');
}
return $array;
}
function printDataUsageNotice() {
$data = getDataUsageNotice();
echo $data['notice'];
if (!empty($data['url'])) {
printLinkHTML($data['url'], ' ' . $data['linktext'], $data['linktext'], null, null);
}
}
function getCookieInfoData($section = null) {
$info = array(
'authentication' => array(
'sectiontitle' => gettext('Authentication'),
'sectiondesc' => gettext('Cookies set if logging in as an admin or as one of the various guest user types.'),
'cookies' => array(
'zpcms_auth_user' => gettext('Stores the zenphoto user login credentials.'),
'zpcms_auth_gallery' => gettext('Stores guest user gallery access credentias.'),
'zpcms_auth_search' => gettext('Stores guest user search access credentials'),
'zpcms_auth_image_itemid' => gettext('Stores guest user <em>image item</em> access credentials. <em>itemid</em> refers to the ID of the image.'),
'zpcms_auth_album_itemid' => gettext('Stores guest user <em>album item</em> access credentials. <em>itemid</em> refers to the ID of the album.'),
'zpcms_auth_category_itemid' => gettext('Stores guest user <em>category item</em> access credentials. <em>itemid</em> refers to the ID of the category.'),
'zpcms_auth_page_itemid' => gettext('Stores guest user <em>page item</em> access credentials. <em>itemid</em> refers to the ID of the zenpage page.'),
'zpcms_auth_download' => gettext('Stores guest user access used by the <em>downloadlist</em> plugin.')
),
),
'search' => array(
'sectiontitle' => gettext('Search context (frontend)'),
'sectiondesc' => gettext('These cookies help keep the search result context while browsing results'),
'cookies' => array(
'zpcms_search_params' => gettext('Stores search parameters of the most recent search.'),
'zpcms_search_lastalbum' => gettext('Stores the last album in search context.'),
'zpcms_search_parent' => gettext('Stores the previous page within search context (either the main search results or an album result).')
),
),
'admin' => array(
'sectiontitle' => gettext('Administration'),
'sectiondesc' => gettext('These are set on the backend to help editing.'),
'cookies' => array(
'zpcms_admin_gallery_nesting' => gettext('Stores the setting for the nested album list display on the backend.'),
'zpcms_admin_subalbum_nesting' => gettext('Stores the setting for the nested subalbum list display on the backend.'),
'zpcms_admin_imagestab_imagecount' => gettext('Stores the image count on the backend images pages.'),
'zpcms_admin_uploadtype' => gettext('Stores the upload method on the backend.')
),
),
'cookie' => array(
'sectiontitle' => gettext('Cookie related'),
'sectiondesc' => '',
'cookies' => array(
'zpcms_setup_testcookie' => gettext('Used by setup to test if cookies are operational on the installation. May store the Zenphoto version number of the last unsuccessful run.'),
'zpcms_cookie_path' => gettext('Stores the path for cookies.')
),
),
'various' => array(
'sectiontitle' => gettext('Various'),
'sectiondesc' => gettext('Various cookies set by plugins, themes or otherwise'),
'cookies' => array(
'zcms_ssl' => gettext('Stores the HTTPS/SSL setting.'),
'zpcms_locale' => gettext('Stores the language selection set by the <em>dynamic_locale</em> plugin.'),
'zpcms_mobiletheme' => gettext('Stores if the mobile theme is defined - used by the <em>mobileTheme</em> plugin.'),
'zpcms_themeswitcher_theme' => gettext('Stores the current theme selected by the <em>themeSwitcher</em> plugin.'),
'zpcms_comment' => gettext('Stores information from the comment form POST for re-populaton of the form in the <em>comment_form</em> plugin.')
)
)
);
if (is_null($section) && array_key_exists($section, $info)) {
return $info[$section];
} else {
return $info;
}
}
function getCookieInfoHTML($section = null, $sectionheadline = 'h2') {
$cookies = getCookieInfoData($section);
$html = '';
if ($cookies) {
foreach ($cookies as $section) {
if (!in_array($sectionheadline, array('h2', 'h3', 'h4', 'h5', 'h6'))) {
$sectionheadline = 'h2';
}
$html .= '<' . $sectionheadline . '>' . $section['sectiontitle'] . '</' . $sectionheadline . '>';
$html .= '<p>' . $section['sectiondesc'] . '</p>';
if ($section['cookies']) {
$html .= '<dl>';
foreach ($section['cookies'] as $key => $val) {
$html .= '<dt>' . $key . '</dt>';
$html .= '<dd>' . $val . '</dd>';
}
$html .= '</dl>';
}
}
}
return $html;
}
function printCookieInfo($section = null, $sectionheadline = 'h2') {
echo getCookieInfoHTML($section, $sectionheadline);
}
function getCookieInfoMacro($macros) {
$macros['COOKIEINFO'] = array(
'class' => 'function',
'params' => array('string*', 'string*'),
'value' => 'getCookieInfoHTML',
'owner' => 'core',
'desc' => gettext('Set %1 to the section to get, set %2 to the h2-h6 for the headline element to use.')
);
return $macros;
}
class _zp_captcha {
var $name = NULL;
function getCaptcha($prompt) {
return array('input' => NULL, 'html' => '<p class="errorbox">' . gettext('No captcha handler is enabled.') . '</p>', 'hidden' => '');
}
function checkCaptcha($s1, $s2) {
return false;
}
}
class _zp_HTML_cache {
function disable() {
}
function startHTMLCache() {
}
function abortHTMLCache() {
}
function endHTMLCache() {
}
function clearHtmlCache() {
}
}
setexifvars();
function printLangAttribute($locale = null) {
echo ' lang="' . getLangAttributeLocale($locale) . '"';
}