Upcoming Events [add]\n"
);
$content = ""; $buffer = [];
$endts = strtotime("+$months months");
$endm = date("n", $endts);
$endy = date("Y", $endts);
// While we can read the events file
while (TRUE) {
// Get information event elements from file
$elems = fgetcsv($csv, 8192);
if ($elems === FALSE) { break; }
list($d, $m, $y, $ccode, $desc, $id, , , , , , , $cat) = $elems;
// Skip events way in the future
if (($endy == $y && $endm <= $m) || $endy < $y) { continue; }
// Fgetcsv() returns an array with a single null element
// for a blank line, which we need to skip
if ($d === NULL) { continue; }
// If the month number changed
if ($cm != (int) $m) {
// Update current month information
$cm = (int) $m;
// Buffer month header
$headline = '' .
strftime('%B', mktime(12, 0, 0, $cm, $d, $y)) .
"
\n";
$buffer[$headline] = [];
// We have not seen any events in this month
$seen = [];
// New category header needed
$ccat = 0;
}
// Start new category with a category header
if ($ccat != (int) $cat) {
if($ccat) {
// "buffer" the current content before we move onto next category
$buffer[$headline][$ccat] = $content;
}
$content = '' . $cats[$cat] . "
\n";
$ccat = $cat;
}
// There is no event with this description in this month already seen
if (!isset($seen[$desc])) {
if ($m < 10) {
$m = "0$m";
}
if ($d < 10) {
$d = "0$d";
}
// Add event to the "buffer"
$content .= "$d. " .
htmlspecialchars(stripslashes($desc), ENT_QUOTES,'UTF-8') .
"
\n";
// Set seen flag
$seen[$desc] = TRUE;
}
}
// Add the last category to the "buffer"
$buffer[$headline][$ccat] = $content;
// Organize the output
$order = [
2, // Conferences
1, // User Group Events
3, // Training
0, // Unkown
];
foreach($buffer as $headline => $categories) {
// Prevent empty listing
if(empty($categories)) {
continue;
}
// Start month with a header
fwrite($out, $headline);
foreach($order as $category) {
if (!isset($buffer[$headline][$category])) {
continue;
}
fwrite($out, $buffer[$headline][$category]);
}
}
// End heredoc string
fwrite($out, "END_RSIDEBAR_DATA;\n");
// Close files (all events displayed)
fclose($csv); fclose($out);
// If we don't have new data, delete file
if (!@filesize("$outfile~")) {
echo "'$outfile~' was empty, skipping\n";
unlink("$outfile~");
return;
}
// Replace real file with temporary file
return rename("$outfile~", $outfile);
}
?>