Gazelle/feeds.php

92 lines
3.3 KiB
PHP
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2011-03-28 14:21:28 +00:00
<?
/*-- Feed Start Class ----------------------------------*/
/*------------------------------------------------------*/
/* Simplified version of script_start, used for the */
/* sitewide RSS system. */
/*------------------------------------------------------*/
/********************************************************/
//Lets prevent people from clearing feeds
if (isset($_GET['clearcache'])) {
unset($_GET['clearcache']);
}
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/cache.class.php'); //Require the caching class
require(SERVER_ROOT.'/classes/feed.class.php'); //Require the caching class
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$Cache = NEW CACHE($MemcachedServers); //Load the caching class
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$Feed = NEW FEED; //Lead the time class
function check_perms() {
return false;
}
function is_number($Str) {
if ($Str < 0) { return false; }
// We're converting input to a int, then string and comparing to original
return ($Str == strval(intval($Str)) ? true : false);
}
function display_str($Str) {
if ($Str!="") {
$Str=make_utf8($Str);
$Str=mb_convert_encoding($Str,"HTML-ENTITIES","UTF-8");
$Str=preg_replace("/&(?![A-Za-z]{0,4}\w{2,3};|#[0-9]{2,5};)/m","&amp;",$Str);
$Replace = array(
"'",'"',"<",">",
'&#128;','&#130;','&#131;','&#132;','&#133;','&#134;','&#135;','&#136;','&#137;','&#138;','&#139;','&#140;','&#142;','&#145;','&#146;','&#147;','&#148;','&#149;','&#150;','&#151;','&#152;','&#153;','&#154;','&#155;','&#156;','&#158;','&#159;'
);
$With=array(
'&#39;','&quot;','&lt;','&gt;',
'&#8364;','&#8218;','&#402;','&#8222;','&#8230;','&#8224;','&#8225;','&#710;','&#8240;','&#352;','&#8249;','&#338;','&#381;','&#8216;','&#8217;','&#8220;','&#8221;','&#8226;','&#8211;','&#8212;','&#732;','&#8482;','&#353;','&#8250;','&#339;','&#382;','&#376;'
);
$Str=str_replace($Replace,$With,$Str);
}
return $Str;
}
function make_utf8($Str) {
if ($Str!="") {
if (is_utf8($Str)) { $Encoding="UTF-8"; }
if (empty($Encoding)) { $Encoding=mb_detect_encoding($Str,'UTF-8, ISO-8859-1'); }
if (empty($Encoding)) { $Encoding="ISO-8859-1"; }
if ($Encoding=="UTF-8") { return $Str; }
else { return @mb_convert_encoding($Str,"UTF-8",$Encoding); }
}
}
function is_utf8($Str) {
return preg_match('%^(?:
[\x09\x0A\x0D\x20-\x7E] // ASCII
| [\xC2-\xDF][\x80-\xBF] // non-overlong 2-byte
| \xE0[\xA0-\xBF][\x80-\xBF] // excluding overlongs
| [\xE1-\xEC\xEE\xEF][\x80-\xBF]{2} // straight 3-byte
| \xED[\x80-\x9F][\x80-\xBF] // excluding surrogates
| \xF0[\x90-\xBF][\x80-\xBF]{2} // planes 1-3
| [\xF1-\xF3][\x80-\xBF]{3} // planes 4-15
| \xF4[\x80-\x8F][\x80-\xBF]{2} // plane 16
)*$%xs', $Str
);
}
function display_array($Array, $Escape = array()) {
foreach ($Array as $Key => $Val) {
if((!is_array($Escape) && $Escape == true) || !in_array($Key, $Escape)) {
$Array[$Key] = display_str($Val);
}
}
return $Array;
}
header('Cache-Control: no-cache, must-revalidate, post-check=0, pre-check=0');
header('Pragma:');
header('Expires: '.date('D, d M Y H:i:s', time()+(2*60*60)).' GMT');
header('Last-Modified: '.date('D, d M Y H:i:s').' GMT');
$Feed->UseSSL = (isset($_SERVER['SERVER_PORT']) && $_SERVER['SERVER_PORT'] == 443);
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require(SERVER_ROOT.'/sections/feeds/index.php');