/**
* Inserts image HTML into the place of Image Placeholders
*
* @return string Text with image placeholders removed
*/
function renderImages($text)
{
global $_CONF, $_TABLES, $LANG24;
if (!empty($this->_originalSid) && $this->_sid != $this->_originalSid) {
$ai_sid = $this->_originalSid;
} else {
$ai_sid = $this->_sid;
}
$parsedText = STORY_renderImages($ai_sid, $text);
return $parsedText;
}
public function parse($p1, $p2 = '', $fulltag)
{
global $_CONF, $_TABLES, $_USER, $LANG01;
USES_lib_comments();
$retval = '';
$skip = 0;
$dt = new Date('now', $_USER['tzid']);
// topic = specific topic or 'all'
// display = how many stories to display, if 0, then all
// meta = show meta data (i.e.; who when etc)
// titleLink - make title a hot link
// featured - 0 = show all, 1 = only featured, 2 = all except featured
// frontpage - 1 = show only items marked for frontpage - 0 = show all
// cols - number of columns to show
// template - the template name
$topic = $p1;
if ($topic == 'all') {
$topic = '';
}
$uniqueID = md5($p1 . $p2);
$display = 10;
// display 10 articles
$meta = 0;
// do not display meta data
$titleLink = 0;
// do not use links in title
$featured = 0;
// 0 = show all, 1 = only featured, 2 = all except featured
$frontpage = 0;
// only show items marked for frontpage
$cols = 3;
// number of columns
$truncate = 0;
// maximum number of characters to include in story text
$template = 'headlines.thtml';
$px = explode(' ', trim($p2));
if (is_array($px)) {
foreach ($px as $part) {
if (substr($part, 0, 8) == 'display:') {
$a = explode(':', $part);
$display = $a[1];
$skip++;
} elseif (substr($part, 0, 5) == 'meta:') {
$a = explode(':', $part);
$meta = $a[1];
$skip++;
} elseif (substr($part, 0, 10) == 'titlelink:') {
$a = explode(':', $part);
$titleLink = $a[1];
$skip++;
} elseif (substr($part, 0, 9) == 'featured:') {
$a = explode(':', $part);
$featured = $a[1];
$skip++;
} elseif (substr($part, 0, 10) == 'frontpage:') {
$a = explode(':', $part);
$frontpage = (int) $a[1];
$skip++;
} elseif (substr($part, 0, 5) == 'cols:') {
$a = explode(':', $part);
$cols = $a[1];
$skip++;
} elseif (substr($part, 0, 9) == 'template:') {
$a = explode(':', $part);
$template = $a[1];
$skip++;
} elseif (substr($part, 0, 9) == 'truncate:') {
$a = explode(':', $part);
$truncate = (int) $a[1];
$skip++;
} else {
break;
}
}
if ($skip != 0) {
if (count($px) > $skip) {
for ($i = 0; $i < $skip; $i++) {
array_shift($px);
}
$caption = trim(implode(' ', $px));
} else {
$caption = '';
}
}
} else {
$caption = trim($p2);
}
if ($display < 0) {
$display = 3;
}
$hash = CACHE_security_hash();
$instance_id = 'whatsnew_headlines_' . $uniqueID . '_' . $hash . '_' . $_USER['theme'];
if (($cache = CACHE_check_instance($instance_id, 0)) !== FALSE) {
return $cache;
}
$archivetid = DB_getItem($_TABLES['topics'], 'tid', "archive_flag=1");
$sql = " (date <= NOW()) AND (draft_flag = 0)";
if (empty($topic)) {
$sql .= COM_getLangSQL('tid', 'AND', 's');
}
// if a topic was provided only select those stories.
if (!empty($topic)) {
$sql .= " AND s.tid = '" . DB_escapeString($topic) . "' ";
}
if ($featured == 1) {
$sql .= " AND s.featured = 1 ";
} else {
if ($featured == 2) {
$sql .= " AND s.featured = 0 ";
}
}
if ($frontpage == 1) {
$sql .= " AND frontpage = 1 ";
}
if ($topic != $archivetid) {
$sql .= " AND s.tid != '{$archivetid}' ";
}
$sql .= COM_getPermSQL('AND', 0, 2, 's');
$sql .= COM_getTopicSQL('AND', 0, 's') . ' ';
$userfields = 'u.uid, u.username, u.fullname';
if ($_CONF['allow_user_photo'] == 1) {
$userfields .= ', u.photo';
if ($_CONF['use_gravatar']) {
$userfields .= ', u.email';
}
}
$orderBy = ' date DESC ';
$headlinesSQL = "SELECT STRAIGHT_JOIN s.*, UNIX_TIMESTAMP(s.date) AS unixdate, " . 'UNIX_TIMESTAMP(s.expire) as expireunix, ' . $userfields . ", t.topic, t.imageurl " . "FROM {$_TABLES['stories']} AS s, {$_TABLES['users']} AS u, " . "{$_TABLES['topics']} AS t WHERE (s.uid = u.uid) AND (s.tid = t.tid) AND" . $sql . "ORDER BY featured DESC," . $orderBy;
if ($display > 0) {
$headlinesSQL .= " LIMIT " . $display;
}
$result = DB_query($headlinesSQL);
$numRows = DB_numRows($result);
if ($numRows < $cols) {
$cols = $numRows;
}
if ($cols > 6) {
$cols = 6;
}
if ($numRows > 0) {
$T = new Template($_CONF['path'] . 'system/autotags/');
$T->set_file('page', $template);
$T->set_var('columns', $cols);
$T->set_block('page', 'headlines', 'hl');
$newstories = array();
while ($A = DB_fetchArray($result)) {
$T->unset_var('readmore_url');
$T->unset_var('lang_readmore');
if ($A['attribution_author'] != '') {
$author = $A['attribution_author'];
} else {
$author = $A['username'];
}
$title = COM_undoSpecialChars($A['title']);
$title = str_replace(' ', ' ', $title);
$subtitle = COM_undoSpecialChars($A['subtitle']);
if ($A['story_image'] != '') {
$story_image = $_CONF['site_url'] . $A['story_image'];
} else {
$story_image = '';
}
$A['introtext'] = STORY_renderImages($A['sid'], $A['introtext']);
if (!empty($A['bodytext'])) {
$closingP = strrpos($A['introtext'], "</p>");
if ($closingP !== FALSE) {
$text = substr($A['introtext'], 0, $closingP);
$A['introtext'] = $text;
}
// adds the read more link
$T->set_var('readmore_url', COM_buildUrl($_CONF['site_url'] . '/article.php?story=' . $A['sid']));
$T->set_var('lang_readmore', $LANG01['continue_reading']);
}
if ($truncate > 0) {
$A['introtext'] = $this->truncateHTML($A['introtext'], $truncate, '...');
}
$topicurl = $_CONF['site_url'] . '/index.php?topic=' . $A['tid'];
$dt->setTimestamp($A['unixdate']);
if ($A['commentcode'] >= 0) {
$cmtLinkArray = CMT_getCommentLinkWithCount('article', $A['sid'], $_CONF['site_url'] . '/article.php?story=' . $A['sid'], $A['comments'], 1);
$T->set_var(array('lang_comments' => '', 'comments_count' => $cmtLinkArray['comment_count'], 'comments_url' => $cmtLinkArray['url'], 'comments_url_extra' => $cmtLinkArray['url_extra']));
} else {
$T->unset_var('lang_comments');
$T->unset_var('comments_count');
$T->unset_var('comments_url');
$T->unset_var('comments_url_extra');
}
$T->set_var(array('titlelink' => $titleLink ? TRUE : '', 'meta' => $meta ? TRUE : '', 'lang_by' => $LANG01[95], 'lang_posted_in' => $LANG01['posted_in'], 'story_topic_url' => $topicurl, 'title' => $title, 'subtitle' => $subtitle, 'story_image' => $story_image, 'text' => PLG_replaceTags($A['introtext']), 'date' => $A['date'], 'time' => $dt->format('Y-m-d', true) . 'T' . $dt->format('H:i:s', true), 'topic' => $A['topic'], 'tid' => $A['tid'], 'author' => $author, 'author_id' => $A['uid'], 'sid' => $A['sid'], 'short_date' => $dt->format($_CONF['shortdate'], true), 'date_only' => $dt->format($_CONF['dateonly'], true), 'date' => $dt->format($dt->getUserFormat(), true), 'url' => COM_buildUrl($_CONF['site_url'] . '/article.php?story=' . $A['sid']), 'attribution_url' => $A['attribution_url'], 'attribution_name' => $A['attribution_name']));
$T->parse('hl', 'headlines', true);
}
$retval = $T->finish($T->parse('output', 'page'));
CACHE_create_instance($instance_id, $retval, 0);
}
return $retval;
}
/**
* Get content for a feed that holds all stories.
*
* @param boolean $frontpage_only true: only articles shown on the frontpage
* @param string $limit number of entries or number of stories
* @param string $link link to homepage
* @param string $update list of story ids
* @param int $contentLength Length of summary to allow.
* @param int $fid the id of the feed being fetched
* @return array content of the feed
*
*/
function SYND_getFeedContentAll($frontpage_only, $limit, &$link, &$update, $contentLength, $feedType, $feedVersion, $fid)
{
global $_TABLES, $_CONF, $LANG01;
$where = '';
if (!empty($limit)) {
if (substr($limit, -1) == 'h') {
// last xx hours
$limitsql = '';
$hours = substr($limit, 0, -1);
$where = " AND date >= DATE_SUB(NOW(),INTERVAL {$hours} HOUR)";
} else {
$limitsql = ' LIMIT ' . $limit;
}
} else {
$limitsql = ' LIMIT 10';
}
// get list of topics that anonymous users have access to
$topics = array();
$tresult = DB_query("SELECT tid,topic FROM {$_TABLES['topics']}" . COM_getPermSQL('WHERE', 1));
$tnumrows = DB_numRows($tresult);
$tlist = '';
for ($i = 1; $i <= $tnumrows; $i++) {
$T = DB_fetchArray($tresult);
$tlist .= "'" . $T['tid'] . "'";
if ($i < $tnumrows) {
$tlist .= ',';
}
$topics[$T['tid']] = $T['topic'];
}
if (!empty($tlist)) {
$where .= " AND (tid IN ({$tlist}))";
}
if ($frontpage_only) {
$where .= ' AND frontpage = 1';
}
$result = DB_query("SELECT sid,tid,uid,title,introtext,bodytext,postmode,UNIX_TIMESTAMP(date) AS modified,commentcode,trackbackcode FROM {$_TABLES['stories']} WHERE draft_flag = 0 AND date <= NOW() {$where} AND perm_anon > 0 ORDER BY date DESC, sid ASC {$limitsql}");
$content = array();
$sids = array();
$nrows = DB_numRows($result);
for ($i = 1; $i <= $nrows; $i++) {
$row = DB_fetchArray($result);
$sids[] = $row['sid'];
$storytitle = $row['title'];
$fulltext = $row['introtext'] . "\n" . $row['bodytext'];
$fulltext = STORY_renderImages($row['sid'], $fulltext);
$fulltext = PLG_replaceTags($fulltext, 'glfusion', 'story');
$storytext = STORY_renderImages($row['sid'], $row['introtext']);
$storytext = PLG_replaceTags($storytext, 'glfusion', 'story');
if ($contentLength > 1) {
$fulltext = COM_truncateHTML($fulltext, $contentLength, ' ...');
$storytext = COM_truncateHTML($storytext, $contentLength, ' ...');
}
$fulltext = trim($fulltext);
$fulltext = str_replace(array("\r\n", "\r"), "\n", $fulltext);
if ($row['postmode'] == 'plaintext') {
if (!empty($storytext)) {
$storytext = nl2br($storytext);
}
if (!empty($fulltext)) {
$fulltext = nl2br($fulltext);
}
}
$storylink = COM_buildUrl($_CONF['site_url'] . '/article.php?story=' . $row['sid']);
$extensionTags = PLG_getFeedElementExtensions('article', $row['sid'], $feedType, $feedVersion, $fid, $frontpage_only ? '::frontpage' : '::all');
if ($_CONF['trackback_enabled'] && $feedType == 'RSS' && $row['trackbackcode'] >= 0) {
$trbUrl = TRB_makeTrackbackUrl($row['sid']);
$extensionTags['trackbacktag'] = '<trackback:ping>' . htmlspecialchars($trbUrl) . '</trackback:ping>';
}
$article = array('title' => $storytitle, 'link' => $storylink, 'uid' => $row['uid'], 'author' => COM_getDisplayName($row['uid']), 'date' => $row['modified'], 'format' => $row['postmode'], 'topic' => $topics[$row['tid']], 'extensions' => $extensionTags);
if ($contentLength > 0) {
$article['summary'] = $storytext;
$artcile['text'] = $fulltext;
}
if ($row['commentcode'] >= 0) {
$article['commenturl'] = $storylink . '#comments';
}
$content[] = $article;
}
$link = $_CONF['site_url'];
$update = implode(',', $sids);
return $content;
}
