. See https://diveintomark.org/archives/2002/07/03
@list($p, $pl) = each($pn);
@list($n, $nl) = each($pn); #previous and next links, if applicable
if ($p) {
$p = ($pl ? ''.$p.'' : $p);
}
if ($n) {
$n = ($nl ? ''.$n.'' : $n);
}
$calendar =
''."\n".
''."\n".
'| '.$p.' | '."\n".
''.($month_href ? ''.$title.'' : $title).' | '."\n".
''.$n.' | '."\n".
'
'."\n".
''."\n";
if ($day_name_length) { #i f the day names should be shown ($day_name_length > 0)
# if day_name_length is >3, the full name of the day will be printed
foreach ($day_names as $d) {
//$calendar .= '| '.htmlentities($day_name_length < 4 ? substr($d,0,$day_name_length) : $d).' | ';
$calendar .= ''.htmlentities($day_name_length < 4 ? substr($d, 0, $day_name_length) : $d).' | '."\n";
}
$calendar .=
'
'."\n".
''."\n";
}
if ($weekday > 0) {
$calendar .= '| | '."\n"; # initial 'empty' days
}
for ($day = 1, $days_in_month = gmdate('t', $first_of_month); $day <= $days_in_month; $day++, $weekday++) {
if ($weekday == 7) {
$weekday = 0; # start a new week
$calendar .=
'
'."\n".
''."\n";
}
if (isset($days[$day]) and is_array($days[$day])) {
@list($link, $classes, $content) = $days[$day];
if (is_null($content)) {
$content = $day;
}
$calendar .=
'' : '>').($link ? ''.$content.'' : $content).''."\n";
} else {
$calendar .= '| '.$day.' | '."\n";
}
}
if ($weekday != 7) {
$calendar .= ' | '."\n"; # remaining "empty" days
}
return $calendar.'
'."\n".'
'."\n";
}
function pipe($array, $pipe='|') {
$string = '';
if (is_array($array)) {
foreach ($array as $item) {
$string .= $pipe.$item;
$pipe = '|';
}
$string .= $pipe;
}
return $string;
}
function overlay($image_dir, $img_url, $overlay_path) {
$image_path = $image_dir.$img_url;
$image = imagecreatefromjpeg($image_path);
$image_x = imagesx($image);
$image_y = imagesy($image);
imagefilter($image, IMG_FILTER_GRAYSCALE);
$overlay = imagecreatefrompng($overlay_path);
$overlay_x = imagesx($overlay);
$overlay_y = imagesy($overlay);
imagecolortransparent($overlay, imagecolorat($overlay, 0, 0));
imagecopymerge($image, $overlay, (($image_x - $overlay_x) / 2), (($image_y - $overlay_y) / 2), 0, 0, $overlay_x, $overlay_y, 100);
imagejpeg($image, $image_dir.'_'.$img_url, 90);
imagedestroy($image);
return $image_dir.'_'.$img_url;
}
function page_name() {
return substr($_SERVER["SCRIPT_NAME"], strrpos($_SERVER["SCRIPT_NAME"], "/") + 1);
}
function curPageName() {
return substr($_SERVER["SCRIPT_NAME"], strrpos($_SERVER["SCRIPT_NAME"], "/") + 1);
}
function curPageURL() {
$pageURL = 'http';
if ($_SERVER["HTTPS"] == "on") {
$pageURL .= "s";
}
$pageURL .= "://";
if ($_SERVER["SERVER_PORT"] != "80") {
$pageURL .= $_SERVER["SERVER_NAME"].":".$_SERVER["SERVER_PORT"].$_SERVER["REQUEST_URI"];
} else {
$pageURL .= $_SERVER["SERVER_NAME"].$_SERVER["REQUEST_URI"];
}
return $pageURL;
}
function cssPageLinks($total_pages, $current_page, $page_size, $parameter, $vars) {
$page = 1;
$record_start = 0;
$page_links = '';
while ($page <= $total_pages) {
if ($page != $current_page) {
$page_links .= ''.$page.' ';
} else {
$page_links .= ''.$page.' ';
}
$record_start += $page_size;
$page++;
}
return $page_links;
}
function pageLinks($total_pages, $current_page, $page_size, $parameter, $vars) {
$page = 1;
$record_start = 0;
$page_links = '';
while ($page <= $total_pages) {
if ($page != $current_page) {
$page_links .= ''.$page.' ';
} else {
$page_links .= $page.' ';
}
$record_start += $page_size;
$page++;
}
return $page_links;
}
function ajaxPageLinks($total_pages, $current_page, $page_size, $variables) {
$page = 1;
$record_start = 0;
$page_links = '';
while ($page <= $total_pages) {
if ($page != $current_page) {
$page_links .= ''.$page.' ';
} else {
$page_links .= ''.$page.' ';
}
$record_start += $page_size;
$page++;
}
return $page_links;
}
function _is_valid_email($email = "") {
return preg_match('/^[.\w-]+@([\w-]+\.)+[a-zA-Z]{2,6}$/', $email);
}
function shorten($text, $limit) {
$text = str_replace('', ' ', str_replace('', '', $text));
$text = str_replace('
', ' ', $text);
$text = str_replace('
', ' ', $text);
$text = str_replace('', '', str_replace('', '', $text));
$text = str_replace('', '', str_replace('', '', $text));
if (strlen($text) > $limit) {
$text = substr($text, 0, strrpos(substr($text, 0, $limit), ' ')).'...';
}
return $text;
}
function cut($text, $limit) {
if (strlen($text) > $limit) {
$text = substr($text, 0, $limit).'...';
}
return $text;
}
function paragraph($text) {
$count = 0;
$text_array = split("[.]", $text);
foreach ($text_array as $sentence) {
if (strlen($sentence) > 10) {
if ($count % 2 != 0) {
$formatted_text .= ucfirst($sentence).".
"."\n";
$count++;
} else {
$formatted_text .= ucfirst($sentence).".
"."\n";
$count++;
}
}
}
return $formatted_text;
}
function unparagraph($text) {
$text = rtrim(str_replace('
', '
', str_replace('', '', $text)), '
');
return $text;
}
function deleteFile($filename) {
$file_deleted = false;
if (file_exists($filename)) {
unlink($filename);
$file_deleted = true;
}
return $file_deleted;
}
function gen_drop_menu($menu_name, $option_list, $current_option, $function='') {
$menu = ''."\n";
return $menu;
}
function gen_drop_menu_extra($menu_name, $select='Please Select', $option_list, $current_option, $function='') {
$menu = ''."\n";
return $menu;
}
function integerDrop($menu_name, $select='', $option_list, $current_option, $function='') {
$menu = ''."\n";
return $menu;
}
?>
