function FlashChatBridge_userapi_getChatterList()
{
    $chat_data_path = pnModGetVar('FlashChatBridge', 'server_data_path') . 'default/';
    $userList = array();
    $d = dir($chat_data_path);
    while (false !== ($entry = $d->read())) {
        //$rest = substr ( $entry, 0, 5 );
        //if ($rest == "room_") {
        $rest = substr($entry, 0, 6);
        if ($rest == "room_1") {
            if (file_exists($chat_data_path . $entry)) {
                $f_users = file($chat_data_path . $entry);
                for ($i = 0; $i < count($f_users); $i++) {
                    $f_line = trim($f_users[$i]);
                    if ($f_line != "") {
                        $userList[] = $f_line;
                    }
                }
            }
        }
    }
    $d->close();
    /*	
    	if (count($userList) == 0) {
    		$userList[] = __("keiner");
    	}
    */
    return $userList;
}

function mediashareSourceYoutubeAdd($videoytcode, $args)
{
    $dom = ZLanguage::getModuleDomain('mediashare');
    // Create tmp. file and copy image data into it
    $tmpdir = pnModGetVar('mediashare', 'tmpDirName');
    $tmpfilename = tempnam($tmpdir, 'YOUT');
    if (!($f = fopen($tmpfilename, 'wb'))) {
        @unlink($tmpfilename);
        return false;
    }
    //text to save
    fwrite($f, $videoytcode);
    fclose($f);
    $ytvideoinfo = mediashareSourceYoutubeXmlInfo($videoytcode);
    $args['mimeType'] = 'video/youtubecode';
    $args['uploadFilename'] = $tmpfilename;
    $args['fileSize'] = 102;
    $args['filename'] = "youtubee.you";
    $args['keywords'] = null;
    $args['description'] = $ytvideoinfo['description'];
    $args['title'] = $ytvideoinfo['title'];
    // Create image
    $result = pnModAPIFunc('mediashare', 'source_youtube', 'addMediaItem', $args);
    if ($result === false) {
        $status = array('ok' => false, 'message' => LogUtil::getErrorMessagesText());
    } else {
        $status = array('ok' => true, 'message' => $result['message'], 'mediaId' => $result['mediaId']);
    }
    return $status;
}

function FlashChatBridge_user_showChat()
{
    // perform permission check
    if (!SecurityUtil::checkPermission('FlashChatBridge::', '::', ACCESS_READ)) {
        return LogUtil::registerPermissionError();
    }
    $popup = FormUtil::getPassedValue('popup', false);
    // Security check
    $render =& pnRender::getInstance('FlashChatBridge', false);
    $UserVars = pnUserGetVars(SessionUtil::getVar('uid'));
    $client_type = FormUtil::getPassedValue('client_type', 'standard');
    $settings = pnModGetVar('FlashChatBridge');
    $settings['init_user'] = $UserVars['uname'];
    $settings['init_password'] = $UserVars['pass'];
    if ($settings['autosize'] == 1) {
        $settings['width'] = "100%";
        $settings['height'] = "100%";
    }
    if ($popup) {
        $settings['width'] = "100%";
        $settings['height'] = "100%";
        $render->assign('settings', $settings);
        $chat = $render->fetch("flashchatbridge_user_chat_{$client_type}.htm");
        $render->assign('chat', $chat);
        echo $render->fetch('flashchatbridge_user_popup.htm');
        exit;
    } else {
        $render->assign('settings', $settings);
        return $render->fetch("flashchatbridge_user_chat_{$client_type}.htm");
    }
}

function mediashare_source_browserapi_addMediaItem($args)
{
    $dom = ZLanguage::getModuleDomain('mediashare');
    if (!isset($args['albumId'])) {
        return LogUtil::registerError(__f('Missing [%1$s] in \'%2$s\'', array('albumId', 'source_browserapi.addMediaItem'), $dom));
    }
    $uploadFilename = $args['uploadFilename'];
    // FIXME Required because the globals??
    //pnModAPILoad('mediashare', 'edit');
    // For OPEN_BASEDIR reasons we move the uploaded file as fast as possible to an accessible place
    // MUST remember to remove it afterwards!!!
    // Create and check tmpfilename
    $tmpDir = pnModGetVar('mediashare', 'tmpDirName');
    if (($tmpFilename = tempnam($tmpDir, 'Upload_')) === false) {
        return LogUtil::registerError(__f("Unable to create a temporary file in '%s'", $tmpDir, $dom) . ' - ' . __('(uploading image)', $dom));
    }
    if (is_uploaded_file($uploadFilename)) {
        if (move_uploaded_file($uploadFilename, $tmpFilename) === false) {
            unlink($tmpFilename);
            return LogUtil::registerError(__f('Unable to move uploaded file from \'%1$s\' to \'%2$s\'', array($uploadFilename, $tmpFilename), $dom) . ' - ' . __('(uploading image)', $dom));
        }
    } else {
        if (!copy($uploadFilename, $tmpFilename)) {
            unlink($tmpFilename);
            return LogUtil::registerError(__f('Unable to copy the file from \'%1$s\' to \'%2$s\'', array($uploadFilename, $tmpFilename), $dom) . ' - ' . __('(adding image)', $dom));
        }
    }
    $args['mediaFilename'] = $tmpFilename;
    $result = pnModAPIFunc('mediashare', 'edit', 'addMediaItem', $args);
    unlink($tmpFilename);
    return $result;
}

 function getApi()
 {
     if ($this->picasaApi == null) {
         $APIKey = pnModGetVar('mediashare', 'picasaAPIKey');
         $this->picasaApi = new Picasa($APIKey);
     }
     return $this->picasaApi;
 }

 function getApi()
 {
     if ($this->smugApi == null) {
         $APIKey = pnModGetVar('mediashare', 'smugmugAPIKey');
         $this->smugApi = new phpSmug(array('APIKey' => $APIKey));
         $this->smugApi->login();
     }
     return $this->smugApi;
 }

function mediashareSourceZipAddFile(&$zip, &$zipEntry, &$args)
{
    $dom = ZLanguage::getModuleDomain('mediashare');
    // Read zip info and file data into buffer
    $zipSize = zip_entry_filesize($zipEntry);
    $zipName = zip_entry_name($zipEntry);
    if (!zip_entry_open($zip, $zipEntry, 'rb')) {
        return array(array('ok' => false, 'message' => __f('Could not open the ZIP: %s', "{$zipName}", $dom)));
    }
    $buffer = zip_entry_read($zipEntry, $zipSize);
    zip_entry_close($zipEntry);
    // Ensure sub-folder exists
    // Split name by slashes into folders and filename and create/verify the folders recursively
    $folders = explode('/', $zipName);
    $albumId = $args['albumId'];
    if (!($subFolderID = mediashareEnsureFolderExists($albumId, $folders, 0))) {
        return false;
    }
    $args['albumId'] = $subFolderID;
    // Get actual filename from folderlist (last item in the array)
    $imageName = $folders[sizeof($folders) - 1];
    // Create tmp. file and copy image data into it
    $tmpdir = pnModGetVar('mediashare', 'tmpDirName');
    $tmpfilename = tempnam($tmpdir, 'IMG');
    if (!($f = fopen($tmpfilename, 'wb'))) {
        @unlink($tmpfilename);
        return false;
    }
    fwrite($f, $buffer);
    fclose($f);
    $args['mimeType'] = '';
    if (function_exists('mime_content_type')) {
        $args['mimeType'] = mime_content_type($tmpfilename);
        if (empty($args['mimeType'])) {
            $args['mimeType'] = mime_content_type($imageName);
        }
    }
    if (empty($args['mimeType'])) {
        $args['mimeType'] = mediashareGetMimeType($imageName);
    }
    $args['uploadFilename'] = $tmpfilename;
    $args['fileSize'] = $zipSize;
    $args['filename'] = $imageName;
    $args['keywords'] = null;
    $args['description'] = null;
    // Create image (or add recursively zip archive)
    $result = pnModAPIFunc('mediashare', 'source_zip', 'addMediaItem', $args);
    if ($result === false) {
        $status = array('ok' => false, 'message' => LogUtil::getErrorMessagesText());
    } else {
        $status = array('ok' => true, 'message' => $result['message'], 'mediaId' => $result['mediaId']);
    }
    $args['albumId'] = $albumId;
    return $status;
}

function mediashare_remote_albumproperties()
{
    $albumId = $_POST['set_albumName'];
    if (!mediashareAccessAlbum($albumId, mediashareAccessRequirementViewSomething)) {
        return LogUtil::registerPermissionError();
    }
    if (!($album = pnModAPIFunc('mediashare', 'user', 'getAlbum', array('albumId' => $albumId)))) {
        return mediashareErrorAPIRemote();
    }
    $size = (int) pnModGetVar('mediashare', 'previewSize');
    echo "__#GR2PROTO__\nstatus=0\nstatus_text=ok\nauto_resize={$size}\nmax_size=999999\nadd_to_beginning=no";
    return true;
}

 function createPreviews($args, $previews)
 {
     $mediaFilename = $args['mediaFilename'];
     $mimeType = $args['mimeType'];
     $mediaFileType = $args['fileType'];
     $v = getyoutubevideocode($mediaFilename);
     $url = mediasharemediaYoutubeXmlInfo($v);
     // Create tmp. file and copy image data into it
     $tmpdir = pnModGetVar('mediashare', 'tmpDirName');
     $tmpfilename = tempnam($tmpdir, 'xxx');
     if (!($in = fopen($url['thumbnail'], "rb"))) {
     }
     $out = fopen($tmpfilename, "wb");
     while ($chunk = fread($in, 8192)) {
         fwrite($out, $chunk, 8192);
     }
     fclose($in);
     fclose($out);
     $result = array();
     foreach ($previews as $preview) {
         if ($preview['isThumbnail']) {
             copy($tmpfilename, $preview['outputFilename']);
             $imPreview = @imagecreatefromjpeg($preview['outputFilename']);
             $result[] = array('fileType' => 'png', 'mimeType' => 'image/png', 'width' => imagesx($imPreview), 'height' => imagesy($imPreview), 'bytes' => filesize($preview['outputFilename']));
             imagedestroy($imPreview);
         } else {
             $width = $preview['imageSize'];
             $height = $preview['imageSize'];
             if (isset($args['width']) && (int) $args['width'] > 0 && isset($args['height']) && (int) $args['height'] > 0) {
                 $w = (int) $args['width'];
                 $h = (int) $args['height'];
                 if ($w < $width || $h < $height) {
                     $width = $w;
                     $height = $h;
                 } else {
                     if ($w > $h) {
                         $height = $h / $w * $height;
                     } else {
                         $width = $w / $h * $width;
                     }
                 }
             }
             $result[] = array('fileType' => $mediaFileType, 'mimeType' => $mimeType, 'width' => $width, 'height' => $height, 'useOriginal' => true, 'bytes' => filesize($preview['outputFilename']));
         }
     }
     unlink($tmpFilename);
     $width = isset($args['width']) && (int) $args['width'] > 0 ? (int) $args['width'] : $preview['imageSize'];
     $height = isset($args['height']) && (int) $args['height'] > 0 ? (int) $args['height'] : $preview['imageSize'];
     $result[] = array('fileType' => $mediaFileType, 'mimeType' => $mimeType, 'width' => $width, 'height' => $height, 'bytes' => filesize($mediaFilename));
     return $result;
 }

function dplink_user_main()
{
    $url = trim(pnModGetVar('dplink', 'url'));
    $window = pnModGetVar('dplink', 'use_window');
    $wrap = pnModGetVar('dplink', 'use_postwrap');
    $user_data = array();
    $home = pnGetBaseURL();
    $home .= 'user.php?op=loginscreen&module=NS-User';
    if (!pnUserLoggedIn()) {
        pnRedirect($home);
    }
    // We need to get the user password string from the database
    $uid = pnUserGetVar('uid');
    list($dbconn) = pnDBGetConn();
    $pntables = pnDBGetTables();
    $usertable = $pntables['users'];
    $usercol =& $pntables['users_column'];
    $sql = "SELECT {$usercol['uname']}, {$usercol['pass']}, {$usercol['name']}, {$usercol['email']} " . "FROM {$usertable} WHERE {$usercol['uid']} = {$uid}";
    $result = $dbconn->Execute($sql);
    if ($dbconn->ErrorNo() != 0) {
        die('Could not get user details');
    }
    if ($result->EOF) {
        die('Could not get user detail');
    }
    list($uname, $password, $user_name, $user_email) = $result->fields;
    $result->Close();
    $user_data['login'] = $uname;
    $user_data['passwd'] = $password;
    $user_data['name'] = $user_name;
    $user_data['email'] = $user_email;
    $parm = serialize($user_data);
    $check = md5($parm);
    $cparm = gzcompress($parm);
    $bparm = urlencode(base64_encode($cparm));
    if ($window) {
        $url .= '/index.php?login=pn&userdata=' . $bparm . '&check=' . $check;
        header('Location: ' . $url);
    } else {
        $url .= '/index.php?login=pn%26userdata=' . $bparm . '%26check=' . $check;
        if ($wrap) {
            header('Location: modules.php?op=modload&name=PostWrap&file=index&page=' . $url);
        } else {
            header('Location: modules.php?op=modload&name=dplink&file=index&url=' . $url);
        }
    }
    exit;
}

/**
 * pnModVarExists - check to see if a module variable is set
 * @author Chris Miller
 * @param 'modname' the name of the module
 * @param 'name' the name of the variable
 * @return  true if the variable exists in the database, false if not
 */
function pnModVarExists($modname, $name)
{
    // define input, all numbers and booleans to strings
    $modname = isset($modname) ? (string) $modname : '';
    $name = isset($name) ? (string) $name : '';
    // make sure we have the necessary parameters
    if (!pnVarValidate($modname, 'mod') || !pnVarValidate($name, 'modvar')) {
        return false;
    }
    // get all module vars for this module
    $modvars = pnModGetVar($modname);
    if (array_key_exists($name, $modvars)) {
        // if $name is set
        return true;
    }
    return false;
}

/**
 * display block
 *
 * @param        array       $blockinfo     a blockinfo structure
 * @return       output      the rendered bock
 */
function FlashChatBridge_Bannerchatblock_display($blockinfo)
{
    if (!SecurityUtil::checkPermission('FlashChatBridge:Bannerchatblock:', "::", ACCESS_READ)) {
        return false;
    }
    if (!pnModAvailable('FlashChatBridge') || !pnUserLoggedIn()) {
        return false;
    }
    $render = pnRender::getInstance('FlashChatBridge', false);
    $UserVars = pnUserGetVars(SessionUtil::getVar('uid'));
    $settings = pnModGetVar('FlashChatBridge');
    $settings['init_user'] = $UserVars['uname'];
    $settings['init_password'] = $UserVars['pass'];
    $settings['width'] = "100%";
    $settings['height'] = "150";
    $render->assign('settings', $settings);
    $blockinfo['content'] = $render->fetch('flashchatbridge_user_chat_banner.htm');
    return pnBlockThemeBlock($blockinfo);
}

/**
* get a configuration variable
*
* @param name $ the name of the variable
* @return mixed value of the variable, or false on failure
*/
function pnConfigGetVar($name)
{
    if (!isset($name)) {
        return null;
    }
    if (isset($GLOBALS['pnconfig'][$name])) {
        $result = $GLOBALS['pnconfig'][$name];
    } else {
        $mod_var = pnModGetVar(_PN_CONFIG_MODULE, $name);
        if (is_string($mod_var)) {
            $result = @unserialize($mod_var);
            // Some caching
            $GLOBALS['pnconfig'][$name] = $result;
        }
    }
    if (!isset($result)) {
        return null;
    }
    return $result;
}

function pnModSetVar($modname, $name, $value)
{
    if (empty($modname) || empty($name)) {
        return false;
    }
    list($dbconn) = pnDBGetConn();
    $pntable = pnDBGetTables();
    $curvar = pnModGetVar($modname, $name);
    $modulevarstable = $pntable['module_vars'];
    $modulevarscolumn =& $pntable['module_vars_column'];
    if (!isset($curvar)) {
        $query = "INSERT INTO {$modulevarstable}\n                     ({$modulevarscolumn['modname']},\n                      {$modulevarscolumn['name']},\n                      {$modulevarscolumn['value']})\n                  VALUES\n                     ('" . pnVarPrepForStore($modname) . "',\n                      '" . pnVarPrepForStore($name) . "',\n                      '" . pnVarPrepForStore($value) . "');";
    } else {
        $query = "UPDATE {$modulevarstable}\n                  SET {$modulevarscolumn['value']} = '" . pnVarPrepForStore($value) . "'\n                  WHERE {$modulevarscolumn['modname']} = '" . pnVarPrepForStore($modname) . "'\n                  AND {$modulevarscolumn['name']} = '" . pnVarPrepForStore($name) . "'";
    }
    $dbconn->Execute($query);
    if ($dbconn->ErrorNo() != 0) {
        return;
    }
    global $pnmodvar;
    $pnmodvar[$modname][$name] = $value;
    return true;
}

 /**
 * add core data to the template
 *
 * This function adds some basic data to the template depending on the
 * current user and the PN settings.
 *
 * @param   list of module names. all mod vars of these modules will be included too
            The mod vars of the current module will always be included
 * @return  boolean true if ok, otherwise false
 * @access  public
 */
 function add_core_data()
 {
     $pncore = array();
     $pncore['version_num'] = _PN_VERSION_NUM;
     $pncore['version_id'] = _PN_VERSION_ID;
     $pncore['version_sub'] = _PN_VERSION_SUB;
     $pncore['logged_in'] = pnUserLoggedIn();
     $pncore['language'] = pnUserGetLang();
     $pncore['themeinfo'] = pnThemeInfo(pnUserGetTheme());
     pnThemeLoad($pncore['themeinfo']['name']);
     $colors = array();
     $colors['bgcolor1'] = pnThemeGetVar('bgcolor1');
     $colors['bgcolor2'] = pnThemeGetVar('bgcolor2');
     $colors['bgcolor3'] = pnThemeGetVar('bgcolor3');
     $colors['bgcolor4'] = pnThemeGetVar('bgcolor4');
     $colors['bgcolor5'] = pnThemeGetVar('bgcolor5');
     $colors['sepcolor'] = pnThemeGetVar('sepcolor');
     $colors['textcolor1'] = pnThemeGetVar('textcolor1');
     $colors['textcolor2'] = pnThemeGetVar('textcolor2');
     // add userdata
     $pncore['user'] = pnUserGetVars(pnSessionGetVar('uid'));
     // add modvars of current module
     $pncore[$this->module] = pnModGetVar($this->module);
     // add mod vars of all modules supplied as parameter
     foreach (func_get_args() as $modulename) {
         // if the modulename is empty do nothing
         if (!empty($modulename) && !is_array($modulename) && $modulename != $this->module) {
             // check if user wants to have /PNConfig
             if ($modulename == _PN_CONFIG_MODULE) {
                 $pnconfig = pnModGetVar(_PN_CONFIG_MODULE);
                 foreach ($pnconfig as $key => $value) {
                     // unserialize all config vars
                     $pncore['pnconfig'][$key] = @unserialize($value);
                 }
             } else {
                 $pncore[$modulename] = pnModGetVar($modulename);
             }
         }
     }
     $this->assign('pncore', $pncore);
     $this->assign($colors);
     return true;
 }

/**
 * View latest items
 */
function mediashare_user_latest($args)
{
    $latestMediaItems = pnModAPIFunc('mediashare', 'user', 'getLatestMediaItems');
    if ($latestMediaItems === false) {
        return false;
    }
    $latestAlbums = pnModAPIFunc('mediashare', 'user', 'getLatestAlbums');
    if ($latestAlbums === false) {
        return false;
    }
    $mostActiveUsers = pnModAPIFunc('mediashare', 'user', 'getMostActiveUsers');
    if ($mostActiveUsers === false) {
        return false;
    }
    $mostActiveKeywords = pnModAPIFunc('mediashare', 'user', 'getMostActiveKeywords');
    if ($mostActiveKeywords === false) {
        return false;
    }
    $summary = pnModAPIFunc('mediashare', 'user', 'getSummary');
    if ($summary === false) {
        return false;
    }
    // Build the output
    $render =& pnRender::getInstance('mediashare', false);
    $render->assign('latestMediaItems', $latestMediaItems);
    $render->assign('latestAlbums', $latestAlbums);
    $render->assign('mostActiveUsers', $mostActiveUsers);
    $render->assign('mostActiveKeywords', $mostActiveKeywords);
    $render->assign('summary', $summary);
    $render->assign('thumbnailSize', pnModGetVar('mediashare', 'thumbnailSize'));
    return $render->fetch('mediashare_user_latest.html');
}

/**
 * 123FlashChat Admin main page
 * @return HTML
 */
function FlashChatBridge_admin_flashchatadmin()
{
    // Security check
    if (!SecurityUtil::checkPermission('FlashChatBridge::', '::', ACCESS_ADMIN)) {
        return LogUtil::registerPermissionError();
    }
    $render =& pnRender::getInstance('FlashChatBridge', false);
    $UserVars = pnUserGetVars(SessionUtil::getVar('uid'));
    $settings = pnModGetVar('FlashChatBridge');
    $settings['init_user'] = $UserVars['uname'];
    $settings['init_password'] = $UserVars['pass'];
    if ($settings['autosize'] == 1) {
        $settings['width'] = "100%";
        $settings['height'] = "100%";
    }
    $render->assign('settings', $settings);
    return $render->fetch('flashchatbridge_admin_flashchatadmin.htm');
}

function postcalendar_adminapi_buildAMPMSelect($args)
{
    extract($args);
    $output = new pnHTML();
    $output->SetInputMode(_PNH_VERBATIMINPUT);
    $options = array();
    if (pnModGetVar(__POSTCALENDAR__, 'time24hours')) {
        return false;
    } else {
        $options[0]['id'] = 'AM';
        $options[0]['selected'] = '';
        $options[0]['name'] = 'AM';
        $options[1]['id'] = 'PM';
        $options[1]['selected'] = '';
        $options[1]['name'] = 'PM';
    }
    $output->FormSelectMultiple('pc_ampm', $options);
    return $output->GetOutput();
}

function themesideblock($row)
{
    global $postnuke_theme, $pntheme;
    if (!isset($row['bid'])) {
        $row['bid'] = '';
    }
    if (!isset($row['title'])) {
        $row['title'] = '';
    }
    // check for collapseable menus being enabled.
    if (pnModGetVar('Blocks', 'collapseable') == 1) {
        if (pnUserLoggedIn()) {
            if (checkuserblock($row) == '1') {
                if (!empty($row['title'])) {
                    $row['title'] .= " <a href=\"modules.php?op=modload&amp;name=Blocks&amp;file=index&amp;req=ChangeStatus&amp;bid={$row['bid']}&amp;authid=" . pnSecGenAuthKey() . "\"><img src=\"images/global/upb.gif\" border=\"0\" alt=\"\"></a>";
                }
            } else {
                $row['content'] = '';
                if (!empty($row['title'])) {
                    $row['title'] .= " <a href=\"modules.php?op=modload&amp;name=Blocks&amp;file=index&amp;req=ChangeStatus&amp;bid={$row['bid']}&amp;authid=" . pnSecGenAuthKey() . "\"><img src=\"images/global/downb.gif\" border=\"0\" alt=\"\"></a>";
                }
            }
        }
    }
    // end collapseable menu config
    if ($postnuke_theme || $pntheme['support_blocks2']) {
        return themesidebox($row);
    } else {
        return themesidebox($row['title'], $row['content']);
    }
}

  var theMonth = todays_date.getMonth() + 1;
  theMonth = theMonth < 10 ? "0" + theMonth : theMonth;
  theForm.jumpdate.value = todays_date.getFullYear() + "-" + theMonth + "-" + todays_date.getDate();
  top.restoreSession();
  theForm.submit();
 }

</script>

<?php 
// this is my proposed setting in the globals config file so we don't
// need to mess with altering the pn database AND the config file
//pnModSetVar(__POSTCALENDAR__, 'pcFirstDayOfWeek', $GLOBALS['schedule_dow_start']);
// build a day-of-week (DOW) list so we may properly build the calendars later in this code
$DOWlist = array();
$tmpDOW = pnModGetVar(__POSTCALENDAR__, 'pcFirstDayOfWeek');
// bound check and auto-correction
if ($tmpDOW < 0 || $tmpDOW > 6) {
    pnModSetVar(__POSTCALENDAR__, 'pcFirstDayOfWeek', '0');
    $tmpDOW = 0;
}
while (count($DOWlist) < 7) {
    array_push($DOWlist, $tmpDOW);
    $tmpDOW++;
    if ($tmpDOW > 6) {
        $tmpDOW = 0;
    }
}
// A_CATEGORY is an ordered array of associative-array categories.
// Keys of interest are: id, name, color, desc, event_duration.
//