113 lines
3.3 KiB
PHP
113 lines
3.3 KiB
PHP
<?php
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$na = "<I>na</I>";
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function check_textfield($message) {
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return strip_tags(str_replace("\"", """, stripslashes($message)));
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}
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function check_select($message) {
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return check_textfield($message);
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}
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function check_export($message) {
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return check_textfield($message);
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}
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function check_textarea($message) {
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global $allowed_html;
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return htmlspecialchars(strip_tags(stripslashes($message), $allowed_html));
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}
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function check_input($message) {
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global $allowed_html, $submission_size;
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return strip_tags(addslashes(stripslashes(substr($message, 0, $submission_size))), $allowed_html);
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}
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function check_code($message) {
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return $message;
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}
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function check_output($message, $nl2br = 0) {
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global $allowed_html, $na;
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$var = strip_tags(stripslashes(format_text($message)), $allowed_html);
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return ($var) ? (($nl2br) ? nl2br($var) : $var) : $na;
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}
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function format_plural($count, $singular, $plural) {
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return ($count == 1) ? "$count ". t($singular) : "$count ". t($plural);
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}
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function format_interval($timestamp) {
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if ($timestamp >= 86400) {
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$output .= format_plural(floor($timestamp / 86400), "day", "days");
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$timestamp = $timestamp % 86400;
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}
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if ($timestamp >= 3600) {
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$output .= " ". format_plural(floor($timestamp / 3600), "hour", "hours");
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$timestamp = $timestamp % 3600;
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}
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if ($timestamp >= 60) {
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$output .= " ". floor($timestamp / 60) ." min";
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$timestamp = $timestamp % 60;
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}
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if ($timestamp > 0) {
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$output .= " $timestamp sec";
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}
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return ($output) ? $output : "0 sec";
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}
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function format_date($timestamp, $type = "medium") {
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global $user;
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$timestamp += ($user->timezone) ? $user->timezone - date("Z") : 0;
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switch ($type) {
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case "small":
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$date = date("m/d/y - H:i", $timestamp);
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break;
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case "medium":
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$date = t(date("l", $timestamp)) .", ". date("m/d/Y - H:i", $timestamp);
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break;
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case "large":
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$date = t(date("l", $timestamp)) .", ". t(date("F", $timestamp)) ." ". date("d, Y - H:i", $timestamp);
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break;
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default:
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$date = t(date("l", $timestamp)) .", ". date("m/d/Y - H:i", $timestamp);
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}
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return $date;
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}
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function format_username($username) {
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global $user;
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if ($username) return (user_access($user, "account") ? "<A HREF=\"admin.php?mod=account&op=view&name=$username\">$username</A>" : "<A HREF=\"account.php?op=view&name=$username\">$username</A>");
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else return variable_get(anonymous, "Anonymous");
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}
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function format_email($address) {
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global $na;
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return ($address) ? "<A HREF=\"mailto:$address\">$address</A>" : $na;
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}
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function format_url($address, $description = "") {
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global $na;
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$description = ($description) ? $description : $address;
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return ($address) ? "<A HREF=\"$address\">". check_output($description) ."</A>" : $na;
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}
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function format_tag($link, $text) {
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return "'<a href=\"node.php?title='. urlencode('$link') .'\">'. ('$text' ? '$text' : '$link') .'</a>'";
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}
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function format_text($text) {
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$src = array( // "/(<\/?)(\w+)([^>]*>)/e", // convert HTML to lower case
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"/\[\[(([^\|]*?)(\|([^\|]*?))?)\]\]/e"); // [link|description]
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$dst = array( // "'\\1'. strtolower('\\2') .'\\3'", // convert HTML to lower case
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format_tag('\\2', '\\4')); // [link|description]
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return preg_replace($src, $dst, $text);
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}
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?>
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