function syndicate($content)
{
//gets data from an rss- or atom-feed and builds an unordered list
//This is based on MagPieRSS and a nice php-script by Richard Eriksson
$att = getattributes($content);
if (isset($att['number'])) {
$number = $att['number'];
} else {
$number = 10;
}
if (isset($att['url'])) {
$return = "<ul>";
require_once "loudblog/inc/magpierss/rss_fetch.inc";
$yummy = fetch_rss($att['url']);
$yummyitems = array_slice($yummy->items, 0, $number);
foreach ($yummyitems as $yummyitem) {
$return .= '<li>';
$return .= '<a href="';
$return .= $yummyitem['link'];
$return .= '">';
$return .= $yummyitem['title'];
$return .= '</a>';
$return .= '</li>';
}
$return .= "</ul>";
}
return $return;
}
function bloglines($content)
{
//calls external service Bloglines.com for generating a blogroll
$att = getattributes($content);
if (isset($att['username'])) {
$remote = "http://rpc.bloglines.com/blogroll?html=1&id={$att['username']}";
if (isset($att['folder'])) {
$remote .= "&folder={$att['folder']}";
}
} else {
$remote = "";
}
if (ini_get('allow_url_fopen')) {
//copy the file from the url to variable
$sourcefile = fopen($remote, "rb") or die("not successfully!");
$eof = false;
$return = "";
do {
$temp = fread($sourcefile, 1024) or $eof = true;
$return .= $temp;
} while ($eof == false);
fclose($sourcefile);
} else {
$return = "<script language=\"javascript\"";
$return .= "type=\"text/javascript\" src=\"{$remote}\"></script>";
$return = str_replace("?html=1&", "?", $return);
}
return $return;
}
function delicious($content)
{
//calls external service del.icio.us for generating a linklist
//This is based on MagPieRSS and a nice php-script by Richard Eriksson
$att = getattributes($content);
if (isset($att['number'])) {
$number = $att['number'];
} else {
$number = 10;
}
$user = "";
$tag = "";
if (isset($att['username'])) {
$user = "******" . $att['username'];
}
if (isset($att['tag'])) {
if ($user == "") {
$tag = "/tag";
}
$tag .= "/" . $att['tag'];
}
$return = "<ul>";
require_once "loudblog/inc/magpierss/rss_fetch.inc";
$url = "http://del.icio.us/rss{$user}{$tag}";
$yummy = fetch_rss($url);
$maxitems = $number;
$yummyitems = array_slice($yummy->items, 0, $maxitems);
foreach ($yummyitems as $yummyitem) {
$return .= '<li>';
$return .= '<a href="';
$return .= $yummyitem['link'];
$return .= '">';
$return .= $yummyitem['title'];
$return .= '</a>';
$return .= '</li>';
}
$return .= "</ul>";
return $return;
}
function lastpostings($content)
{
//returns a list of postings starting with the most recent
global $currentid;
global $postings;
global $settings;
//lb:lastpostings can have 5 attributes - number (no of postings to show),
//cat (category), alpha (to show list in alphabetical order of titles),
//posted (to show posting date/time alongside post title), and
//author (to show author name)
//so lets get those attributes
$att = "";
$att = getattributes($content);
//some initial values
$return = "";
$start = 0;
$order = "DESC";
//possible attributes and default-values
if (isset($att['number'])) {
$loops = $att['number'];
} else {
$loops = 5;
}
if (isset($att['cat'])) {
$cat = $att['cat'];
}
if (isset($att['alpha'])) {
$alpha = $att['alpha'];
} else {
$alpha = "false";
}
if (isset($att['posted'])) {
$posted = $att['posted'];
} else {
$posted = "false";
}
if (isset($att['author'])) {
$author = $att['author'];
} else {
$author = "false";
}
//start building the data-base query
$dosql = "SELECT * FROM " . $GLOBALS['prefix'] . "lb_postings WHERE ";
//posting must be "live" to be displayed
$dosql .= "status = '3' ";
//posting must not be published in the future
$dosql .= "AND posted < '" . date("Y-m-d H:i:s") . "' ";
//if category is set, filter postings which don't fit
if (isset($att['cat'])) {
//which category-id do we request?
$tempcatid = getcategoryidshort($cat);
if ($tempcatid != "") {
$dosql .= "AND (category1_id = " . $tempcatid . " ";
$dosql .= "OR category2_id = " . $tempcatid . " ";
$dosql .= "OR category3_id = " . $tempcatid . " ";
$dosql .= "OR category4_id = " . $tempcatid . ") ";
}
}
//if alpha is "true", order the output alphabetically
if ($alpha == "true") {
$dosql .= "ORDER BY title " . 'ASC';
} else {
$dosql .= "ORDER BY posted " . $order;
}
//we get the data and put it in an array
$tempp = $GLOBALS['lbdata']->SelectLimit($dosql, $loops, $start);
$allrows = $tempp->GetArray();
//make html for post titles as an unstructured list
$return = "<ul>";
//loop through the array
foreach ($allrows as $temp) {
$currentid = $temp['id'];
$postings[$currentid] = $temp;
//each list item starts with the posting name with a link to the posting
$return .= "<li><a href=\"?id=";
$return .= $currentid;
$return .= "\">";
$return .= $postings[$currentid]['title'];
$return .= "</a>";
//if posted is "true", add the posting date
if ($posted == "true") {
$format = $settings['dateformat'];
$date = date($format, strtotime($postings[$currentid]['posted']));
$return .= " posted " . $date;
}
//if author is "true", add the author name
if ($author == "true") {
$name = getnickname($postings[$currentid]['author_id']);
$return .= ", by " . $name;
}
$return .= "</li>";
}
//and close the unstructured list
$return .= "</ul>";
return $return;
}
function archive($context)
{
$attributes = getattributes($context);
$content = '';
// define something
$displayMonth['01'] = 'January';
$displayMonth['02'] = 'February';
$displayMonth['03'] = 'March';
$displayMonth['04'] = 'April';
$displayMonth['05'] = 'May';
$displayMonth['06'] = 'June';
$displayMonth['07'] = 'July';
$displayMonth['08'] = 'August';
$displayMonth['09'] = 'September';
$displayMonth['10'] = 'October';
$displayMonth['11'] = 'November';
$displayMonth['12'] = 'December';
// parse attributes
if (isset($attributes['begin'])) {
$startlist = $attributes['begin'];
} else {
$startlist = "1900-01";
}
if (isset($attributes['end'])) {
$stoplist = $attributes['end'];
} else {
$stoplist = "2020-12";
}
//define data for db-query
// start the archive on ...
$month = (int) substr($startlist, 5, 2);
$year = substr($startlist, 0, 4);
$firstDay = mktime(0, 0, 0, $month, 1, $year);
// end the archive on ...
$month = (int) substr($stoplist, 5, 2);
$year = substr($stoplist, 0, 4);
$lastDay = mktime(23, 59, 59, $month + 1, 0, $year);
// get post dates
$dosql = "SELECT posted FROM " . $GLOBALS['prefix'] . "lb_postings WHERE posted >= '" . date("Y-m-d H:i:s", $firstDay) . "' AND posted < '" . date("Y-m-d H:i:s", $lastDay) . "' AND status = '3' ORDER BY posted";
$result = $GLOBALS['lbdata']->Execute($dosql);
$rows = $result->GetArray();
//show all months where postings exist
$content .= "\n<ul id=\"archive\">\n";
$prevmonth = "foobar";
if (isset($_GET['date'])) {
$activemonth = substr($_GET['date'], 0, 7);
} else {
$activemonth = "";
}
foreach ($rows as $row) {
$thismonth = date("Y-m", strtotime($row['posted']));
if ($thismonth != $prevmonth) {
$moncode = substr($thismonth, 5, 2);
$year = substr($thismonth, 0, 4);
if ($thismonth == $activemonth) {
$class = " class=\"active\"";
} else {
$class = "";
}
$content .= " <li" . $class . "><a href=\"?date=" . $thismonth . "\">";
$content .= $displayMonth[$moncode] . " " . $year . "</a></li>\n";
}
$prevmonth = $thismonth;
}
$content .= "</ul>\n\n";
return $content;
}
function if_category($content)
{
//parse content only if a (certain) category or no category is being shown
$att = getattributes($content);
$return = "";
$nocat = true;
//checking the url for a category list request
if (isset($_GET['cat'])) {
if (!isset($att['category'])) {
$return = fullparse(stripcontainer($content));
} else {
$att['category'] = htmlentities($att['category'], ENT_QUOTES, "UTF-8");
if (getcategoryidshort($_GET['cat']) == getcategoryid($att['category'])) {
$return = fullparse(stripcontainer($content));
}
}
$nocat = false;
}
//checking url for single posting
if (isset($_GET['id'])) {
//checking if category is available
$dosql = "SELECT category1_id, category2_id, category3_id, category4_id \n FROM " . $GLOBALS['prefix'] . "lb_postings \n WHERE id='" . $_GET['id'] . "';";
$result = mysql_query($dosql) or die(mysql_error());
$row = mysql_fetch_assoc($result);
$show = false;
foreach ($row as $c => $id) {
if (!isset($att['category'])) {
if ($id != 0) {
$return = fullparse(stripcontainer($content));
$nocat = false;
break;
}
} else {
$att['category'] = htmlentities($att['category'], ENT_QUOTES, "UTF-8");
if ($id == getcategoryid($att['category'])) {
$return = fullparse(stripcontainer($content));
$nocat = false;
break;
}
}
}
}
//the "no category" option at the end
if ($nocat and isset($att['category']) and $att['category'] == "false") {
$return = fullparse(stripcontainer($content));
}
return trim($return);
}
function loop_tags($content)
{
//returns a loop-routine for all existing tags
global $currenttag;
global $alltags;
$att = getattributes($content);
$content = stripcontainer($content);
$tags = gettaglist();
$return = '';
foreach ($tags as $tag) {
$currenttag = $tag;
$alltags[$currenttag] = $tag;
$return .= fullparse($content);
}
return trim($return);
}
function calendar($context)
{
// Please change the following lines to display the calendar in your language!
// ---------------------------------------------------------------------------
$displayDay[0] = 'mon';
$displayDay[1] = 'tue';
$displayDay[2] = 'wed';
$displayDay[3] = 'thu';
$displayDay[4] = 'fri';
$displayDay[5] = 'sat';
$displayDay[6] = 'sun';
$displayMonth[0] = 'january';
$displayMonth[1] = 'february';
$displayMonth[2] = 'march';
$displayMonth[3] = 'april';
$displayMonth[4] = 'may';
$displayMonth[5] = 'june';
$displayMonth[6] = 'july';
$displayMonth[7] = 'august';
$displayMonth[8] = 'september';
$displayMonth[9] = 'october';
$displayMonth[10] = 'november';
$displayMonth[11] = 'december';
// -------------------------------------------------------------------------------
// Loudblog plugin
// month-by-month Calendar
//
// Written by André Neubauer
// http://www.digitalesdenken.de
// andre.neubauer@gmx.de
//
// Configure #calendar in your style-sheet file to
// style this component
//
// Available attributes
// firstDayOfWeek = defines the first day of the week
// use 0 for sunday, 1 for monday, ...
// decoration = 0 for no decoration
// 1 for displaying abbrevations of days and current month, year
//
// Released under the Gnu General Public License
// http://www.gnu.org/copyleft/gpl.html
// -------------------------------------------------------------------------------
$attributes = getattributes($context);
$content = '';
// parse attributes
if (isset($attributes['firstDayOfWeek'])) {
$firstDayOfWeek = $attributes['firstDayOfWeek'];
} else {
$firstDayOfWeek = 0;
}
if (isset($attributes['decoration'])) {
$decoration = $attributes['decoration'];
} else {
$decoration = 1;
}
// lookup for special request
if (isset($_GET['date'])) {
$date = $_GET['date'];
$seperator = strpos($date, '-');
$year = substr($date, 0, $seperator);
$month = substr($date, $seperator + 1);
} else {
$month = date('m');
$year = date('Y');
}
// first day of month
$firstDay = mktime(0, 0, 0, $month, 1, $year);
$dayOfWeek = (date('w', $firstDay) + 7 - $firstDayOfWeek) % 7;
// last day of month
$lastDay = mktime(0, 0, 0, $month + 1, 0, $year);
$maxDays = date('d', $lastDay);
// previous month
$previousMonth = mktime(0, 0, 0, $month - 1, 1, $year);
// next month
$nextMonth = mktime(0, 0, 0, $month + 1, 1, $year);
// get posts
$sql = "SELECT title, posted FROM " . $GLOBALS['prefix'] . "lb_postings WHERE posted >= '" . date("Y-m-d H:i:s", $firstDay) . "' AND posted < '" . date("Y-m-d H:i:s", $nextMonth) . "';";
$result = mysql_query($sql) or die(mysql_error());
// merge results
$posts = array();
while ($row = mysql_fetch_assoc($result)) {
$key = str_replace("0", "", substr($stripped = strrchr($row['posted'], "-"), 1, strpos($stripped, ' ') - 1));
if (array_key_exists($key, $posts)) {
$posts[$key] = $posts[$key] . ", " . $row['title'];
} else {
$posts[$key] = $row['title'];
}
}
$i = 1;
$content .= "<table id=\"calendar\">\n<thead>\n";
if ($decoration == 1) {
$content .= "<tr>\n<th colspan=\"7\">" . $displayMonth[$month - 1] . " " . $year . "</th></tr>\n<tr>\n";
foreach ($displayDay as $singleDay) {
$content .= "<th>" . $singleDay . "</th>";
}
}
$content .= "</thead>\n<tbody>\n";
while ($i <= $maxDays + $dayOfWeek) {
$content .= "<tr>\n";
for ($j = 0; $j < 7; $j++) {
if ($i > $dayOfWeek && $i <= $maxDays + $dayOfWeek) {
$current = $i - $dayOfWeek;
if (array_key_exists($current, $posts)) {
$content .= "<td><a href=index.php?date=" . date("Y-m-d", mktime(0, 0, 0, $month, $current, $year)) . " title=\"" . $posts[$current] . "\">" . $current . "</td>";
} else {
$content .= "<td>" . $current . "</td>";
}
} else {
$content .= "<td> </td>";
}
$i++;
}
$content .= "</tr>";
}
$content .= "</tbody>\n<tfoot>\n";
$content .= "<tr>\n";
$content .= "<th colspan=3><a href=index.php?date=" . date("Y-m", $previousMonth) . "><<</a></th><th> </th>";
$content .= "<th colspan=3><a href=index.php?date=" . date("Y-m", $nextMonth) . ">>></a></th>";
$content .= "</tr>\n";
$content .= "</tfoot>\n</table>\n";
return $content;
}
function if_category($content)
{
//parse content only if a (certain) category is being shown
$att = getattributes($content);
$return = "";
if (isset($_GET['cat'])) {
if (!isset($att['category'])) {
$return = fullparse(stripcontainer($content));
} else {
if ($_GET['cat'] == $att['category']) {
$return = fullparse($content);
}
}
}
return trim($return);
}
