mirror of
https://github.com/WhatCD/Gazelle.git
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119 lines
3.7 KiB
PHP
119 lines
3.7 KiB
PHP
<?
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/*-- Feed Start Class ----------------------------------*/
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/*------------------------------------------------------*/
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/* Simplified version of script_start, used for the */
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/* sitewide RSS system. */
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/*------------------------------------------------------*/
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/********************************************************/
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// Lets prevent people from clearing feeds
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if (isset($_GET['clearcache'])) {
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unset($_GET['clearcache']);
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}
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require 'classes/config.php'; // The config contains all site wide configuration information as well as memcached rules
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require(SERVER_ROOT.'/classes/misc.class.php'); // Require the misc class
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require(SERVER_ROOT.'/classes/cache.class.php'); // Require the caching class
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require(SERVER_ROOT.'/classes/feed.class.php'); // Require the feeds class
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$Cache = NEW CACHE($MemcachedServers); // Load the caching class
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$Feed = NEW FEED; // Load the time class
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function check_perms() {
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return false;
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}
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function is_number($Str) {
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if ($Str < 0) {
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return false;
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}
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// We're converting input to a int, then string and comparing to original
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return ($Str == strval(intval($Str)) ? true : false);
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}
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function display_str($Str) {
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if ($Str != '') {
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$Str = make_utf8($Str);
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$Str = mb_convert_encoding($Str, 'HTML-ENTITIES', 'UTF-8');
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$Str = preg_replace("/&(?![A-Za-z]{0,4}\w{2,3};|#[0-9]{2,5};)/m", '&', $Str);
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$Replace = array(
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"'",'"',"<",">",
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'€','‚','ƒ','„','…','†','‡','ˆ',
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'‰','Š','‹','Œ','Ž','‘','’','“',
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'”','•','–','—','˜','™','š','›',
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'œ','ž','Ÿ'
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);
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$With = array(
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''','"','<','>',
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'€','‚','ƒ','„','…','†','‡','ˆ',
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'‰','Š','‹','Œ','Ž','‘','’','“',
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'”','•','–','—','˜','™','š','›',
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'œ','ž','Ÿ'
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);
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$Str = str_replace($Replace, $With, $Str);
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}
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return $Str;
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}
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function make_utf8($Str) {
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if ($Str != '') {
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if (is_utf8($Str)) {
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$Encoding = 'UTF-8';
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}
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if (empty($Encoding)) {
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$Encoding = mb_detect_encoding($Str, 'UTF-8, ISO-8859-1');
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}
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if (empty($Encoding)) {
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$Encoding = 'ISO-8859-1';
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}
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if ($Encoding == 'UTF-8') {
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return $Str;
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} else {
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return @mb_convert_encoding($Str, 'UTF-8', $Encoding);
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}
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}
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}
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function is_utf8($Str) {
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return preg_match('%^(?:
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[\x09\x0A\x0D\x20-\x7E] // ASCII
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| [\xC2-\xDF][\x80-\xBF] // non-overlong 2-byte
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| \xE0[\xA0-\xBF][\x80-\xBF] // excluding overlongs
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| [\xE1-\xEC\xEE\xEF][\x80-\xBF]{2} // straight 3-byte
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| \xED[\x80-\x9F][\x80-\xBF] // excluding surrogates
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| \xF0[\x90-\xBF][\x80-\xBF]{2} // planes 1-3
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| [\xF1-\xF3][\x80-\xBF]{3} // planes 4-15
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| \xF4[\x80-\x8F][\x80-\xBF]{2} // plane 16
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)*$%xs', $Str
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);
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}
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function display_array($Array, $Escape = array()) {
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foreach ($Array as $Key => $Val) {
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if ((!is_array($Escape) && $Escape == true) || !in_array($Key, $Escape)) {
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$Array[$Key] = display_str($Val);
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}
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}
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return $Array;
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}
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/**
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* Print the site's URL including the appropriate URI scheme, including the trailing slash
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*
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* @param bool $SSL - whether the URL should be crafted for HTTPS or regular HTTP
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*/
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function site_url($SSL = true) {
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return $SSL ? 'https://' . SSL_SITE_URL . '/' : 'http://' . NONSSL_SITE_URL . '/';
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}
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header('Cache-Control: no-cache, must-revalidate, post-check=0, pre-check=0');
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header('Pragma:');
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header('Expires: '.date('D, d M Y H:i:s', time() + (2 * 60 * 60)).' GMT');
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header('Last-Modified: '.date('D, d M Y H:i:s').' GMT');
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$Feed->UseSSL = (isset($_SERVER['SERVER_PORT']) && $_SERVER['SERVER_PORT'] == 443);
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require(SERVER_ROOT.'/sections/feeds/index.php');
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