/**
* Generate rss feed using any custom data fields
* but you need to describe fields in $aFields array.
*
* Required fileds:
* Link
* Title
* DateTimeUTS
* Desc
*
* Optional fields:
* Photo
*/
function GenRssByCustomData($aRssData, $sUnitTitleC, $sMainLink, $aFields, $sImage = '', $iPID = 0)
{
$sRSSLast = '';
if (isset($aRssData[0])) {
$sRSSLast = bx_time_utc($aRssData[0][$aFields['DateTimeUTS']]);
}
if ($iPID > 0) {
$aPIDOwnerInfo = getProfileInfo($iPID);
}
$iUnitLimitChars = 2000;
//(int)getParam('max_blog_preview');
$sUnitRSSFeed = '';
if ($aRssData) {
foreach ($aRssData as $aUnitInfo) {
$sUnitUrl = $aUnitInfo[$aFields['Link']];
$sUnitGuid = $aUnitInfo[$aFields['Guid']];
$sUnitTitle = strip_tags($aUnitInfo[$aFields['Title']]);
$sUnitDate = bx_time_utc($aUnitInfo[$aFields['DateTimeUTS']]);
$sLinkMore = '';
if (strlen($aUnitInfo[$aFields['Desc']]) > $iUnitLimitChars) {
$sLinkMore = "... <a href=\"" . $sUnitUrl . "\">" . _t('_Read more') . "</a>";
}
$sUnitDescVal = mb_substr(strip_tags($aUnitInfo[$aFields['Desc']]), 0, $iUnitLimitChars) . $sLinkMore;
$sUnitDesc = $sUnitDescVal;
$sUnitRSSFeed .= "<item><title><![CDATA[{$sUnitTitle}]]></title><link><![CDATA[{$sUnitUrl}]]></link><guid><![CDATA[{$sUnitGuid}]]></guid><description><![CDATA[{$sUnitDesc}]]></description><pubDate>{$sUnitDate}</pubDate></item>";
}
}
$sRSSTitle = _t('_RSS_Feed_Title_Common', $sUnitTitleC);
if ($iPID > 0) {
$sRSSTitle = _t('_RSS_Feed_Title_Profile', $aPIDOwnerInfo['NickName'], $sUnitTitleC);
}
if (substr($sMainLink, 0, 7) != 'http://' && substr($sMainLink, 0, 8) != 'https://') {
$sMainLink = BX_DOL_URL_ROOT . $sMainLink;
}
$sRSSImage = '';
if ($sImage) {
$sRSSImage = "<image><url>{$sImage}</url><title>{$sRSSTitle}</title><link>{$sMainLink}</link></image>";
}
return "<?xml version=\"1.0\" encoding=\"UTF-8\"?><rss version=\"2.0\"><channel><title>{$sRSSTitle}</title><link><![CDATA[{$sMainLink}]]></link><description>{$sRSSTitle}</description><lastBuildDate>{$sRSSLast}</lastBuildDate>{$sRSSImage}{$sUnitRSSFeed}</channel></rss>";
}
/**
* Output time wrapped in <time> tag in HTML.
* Then time is autoformatted using JS upon page load, this is aumatically converted to user's timezone and
* updated in realtime in case of short periods of 'from now' time format.
*
* Short version of this function:
* @see bx_time_js
*
* @param $iUnixTimestamp time as unixtimestamp
* @param $sFormatIdentifier output format identifier
* @see BX_FORMAT_DATE
* @see BX_FORMAT_TIME
* @see BX_FORMAT_DATE_TIME
* @param $bForceFormat force provided format and don't use "from now" time autoformat.
*/
function timeForJs($iUnixTimestamp, $sFormatIdentifier = BX_FORMAT_DATE, $bForceFormat = false)
{
$sDateUTC = bx_time_utc($iUnixTimestamp);
return '<time datetime="' . $sDateUTC . '" data-bx-format="' . getParam($sFormatIdentifier) . '" data-bx-autoformat="' . ($bForceFormat ? 0 : getParam('sys_format_timeago')) . '">' . $sDateUTC . '</time>';
}