WordPress/wp-includes/vars.php

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<?php
/* This file sets various arrays and variables for use in WordPress */
require(ABSPATH . 'wp-includes/version.php');
# Translation of invalid Unicode references range to valid range
$wp_htmltranswinuni = array(
'&#128;' => '&#8364;', // the Euro sign
'&#129;' => '',
'&#130;' => '&#8218;', // these are Windows CP1252 specific characters
'&#131;' => '&#402;', // they would look weird on non-Windows browsers
'&#132;' => '&#8222;',
'&#133;' => '&#8230;',
'&#134;' => '&#8224;',
'&#135;' => '&#8225;',
'&#136;' => '&#710;',
'&#137;' => '&#8240;',
'&#138;' => '&#352;',
'&#139;' => '&#8249;',
'&#140;' => '&#338;',
'&#141;' => '',
'&#142;' => '&#382;',
'&#143;' => '',
'&#144;' => '',
'&#145;' => '&#8216;',
'&#146;' => '&#8217;',
'&#147;' => '&#8220;',
'&#148;' => '&#8221;',
'&#149;' => '&#8226;',
'&#150;' => '&#8211;',
'&#151;' => '&#8212;',
'&#152;' => '&#732;',
'&#153;' => '&#8482;',
'&#154;' => '&#353;',
'&#155;' => '&#8250;',
'&#156;' => '&#339;',
'&#157;' => '',
'&#158;' => '',
'&#159;' => '&#376;'
);
// On which page are we ?
$PHP_SELF = $_SERVER['PHP_SELF'];
if (preg_match('#([^/]+.php)#', $PHP_SELF, $self_matches)) {
$pagenow = $self_matches[1];
} else if (strstr($PHP_SELF, '?')) {
$pagenow = explode('/', $PHP_SELF);
$pagenow = trim($pagenow[(sizeof($pagenow)-1)]);
$pagenow = explode('?', $pagenow);
$pagenow = $pagenow[0];
if (($querystring_start == '/') && ($pagenow != 'post.php')) {
$pagenow = get_settings('siteurl') . '/' . get_settings('blogfilename');
}
} else {
$pagenow = 'index.php';
}
// Simple browser detection
$is_lynx = 0; $is_gecko = 0; $is_winIE = 0; $is_macIE = 0; $is_opera = 0; $is_NS4 = 0;
if (!isset($HTTP_USER_AGENT)) {
$HTTP_USER_AGENT = $_SERVER['HTTP_USER_AGENT'];
}
if (preg_match('/Lynx/', $HTTP_USER_AGENT)) {
$is_lynx = 1;
} elseif (preg_match('/Gecko/', $HTTP_USER_AGENT)) {
$is_gecko = 1;
} elseif ((preg_match('/MSIE/', $HTTP_USER_AGENT)) && (preg_match('/Win/', $HTTP_USER_AGENT))) {
$is_winIE = 1;
} elseif ((preg_match('/MSIE/', $HTTP_USER_AGENT)) && (preg_match('/Mac/', $HTTP_USER_AGENT))) {
$is_macIE = 1;
} elseif (preg_match('/Opera/', $HTTP_USER_AGENT)) {
$is_opera = 1;
} elseif ((preg_match('/Nav/', $HTTP_USER_AGENT) ) || (preg_match('/Mozilla\/4\./', $HTTP_USER_AGENT))) {
$is_NS4 = 1;
}
$is_IE = (($is_macIE) || ($is_winIE));
// browser-specific javascript corrections
$wp_macIE_correction['in'] = array(
'/\%uFFD4/', '/\%uFFD5/', '/\%uFFD2/', '/\%uFFD3/',
'/\%uFFA5/', '/\%uFFD0/', '/\%uFFD1/', '/\%uFFBD/',
'/\%uFF83%uFFC0/', '/\%uFF83%uFFC1/', '/\%uFF83%uFFC6/', '/\%uFF83%uFFC9/',
'/\%uFFB9/', '/\%uFF81%uFF8C/', '/\%uFF81%uFF8D/', '/\%uFF81%uFFDA/',
'/\%uFFDB/'
);
$wp_macIE_correction['out'] = array(
'&lsquo;', '&rsquo;', '&ldquo;', '&rdquo;',
'&bull;', '&ndash;', '&mdash;', '&Omega;',
'&beta;', '&gamma;', '&theta;', '&lambda;',
'&pi;', '&prime;', '&Prime;', '&ang;',
'&euro;'
);
$wp_gecko_correction['in'] = array(
'/\/', '/\/', '/\“/', '/\”/',
'/\•/', '/\/', '/\—/', '/\Ω/',
'/\β/', '/\γ/', '/\θ/', '/\λ/',
'/\π/', '/\/', '/\″/', '/\/',
'/\€/', '/\/'
);
$wp_gecko_correction['out'] = array(
'&8216;', '&rsquo;', '&ldquo;', '&rdquo;',
'&bull;', '&ndash;', '&mdash;', '&Omega;',
'&beta;', '&gamma;', '&theta;', '&lambda;',
'&pi;', '&prime;', '&Prime;', '&ang;',
'&euro;', '&#8201;'
);
// Server detection
$is_apache = strstr($_SERVER['SERVER_SOFTWARE'], 'Apache') ? 1 : 0;
// if the config file does not provide the smilies array, let's define it here
if (!isset($wpsmiliestrans)) {
$wpsmiliestrans = array(
' :)' => 'icon_smile.gif',
' :D' => 'icon_biggrin.gif',
' :-D' => 'icon_biggrin.gif',
':grin:' => 'icon_biggrin.gif',
' :)' => 'icon_smile.gif',
' :-)' => 'icon_smile.gif',
':smile:' => 'icon_smile.gif',
' :(' => 'icon_sad.gif',
' :-(' => 'icon_sad.gif',
':sad:' => 'icon_sad.gif',
' :o' => 'icon_surprised.gif',
' :-o' => 'icon_surprised.gif',
':eek:' => 'icon_surprised.gif',
' 8O' => 'icon_eek.gif',
' 8-O' => 'icon_eek.gif',
':shock:' => 'icon_eek.gif',
' :?' => 'icon_confused.gif',
' :-?' => 'icon_confused.gif',
' :???:' => 'icon_confused.gif',
' 8)' => 'icon_cool.gif',
' 8-)' => 'icon_cool.gif',
':cool:' => 'icon_cool.gif',
':lol:' => 'icon_lol.gif',
' :x' => 'icon_mad.gif',
' :-x' => 'icon_mad.gif',
':mad:' => 'icon_mad.gif',
' :P' => 'icon_razz.gif',
' :-P' => 'icon_razz.gif',
':razz:' => 'icon_razz.gif',
':oops:' => 'icon_redface.gif',
':cry:' => 'icon_cry.gif',
':evil:' => 'icon_evil.gif',
':twisted:' => 'icon_twisted.gif',
':roll:' => 'icon_rolleyes.gif',
':wink:' => 'icon_wink.gif',
' ;)' => 'icon_wink.gif',
' ;-)' => 'icon_wink.gif',
':!:' => 'icon_exclaim.gif',
':?:' => 'icon_question.gif',
':idea:' => 'icon_idea.gif',
':arrow:' => 'icon_arrow.gif',
' :|' => 'icon_neutral.gif',
' :-|' => 'icon_neutral.gif',
':neutral:' => 'icon_neutral.gif',
':mrgreen:' => 'icon_mrgreen.gif',
);
}
// sorts the smilies' array
if (!function_exists('smiliescmp')) {
function smiliescmp ($a, $b) {
if (strlen($a) == strlen($b)) {
return strcmp($a, $b);
}
return (strlen($a) > strlen($b)) ? -1 : 1;
}
}
uksort($wpsmiliestrans, 'smiliescmp');
// generates smilies' search & replace arrays
foreach($wpsmiliestrans as $smiley => $img) {
$wp_smiliessearch[] = $smiley;
$smiley_masked = htmlspecialchars( trim($smiley) , ENT_QUOTES);
$wp_smiliesreplace[] = " <img src='" . get_settings('siteurl') . "/wp-images/smilies/$img' alt='$smiley_masked' class='wp-smiley' /> ";
}
// Path for cookies
define('COOKIEPATH', preg_replace('|https?://[^/]+|i', '', get_settings('home') . '/' ) );
// Some default filters
add_filter('bloginfo','wp_specialchars');
add_filter('category_description', 'wptexturize');
add_filter('list_cats', 'wptexturize');
add_filter('comment_author', 'wptexturize');
add_filter('comment_text', 'wptexturize');
add_filter('single_post_title', 'wptexturize');
add_filter('the_title', 'wptexturize');
add_filter('the_content', 'wptexturize');
add_filter('the_excerpt', 'wptexturize');
add_filter('bloginfo', 'wptexturize');
// Comments, trackbacks, pingbacks
add_filter('pre_comment_author_name', 'strip_tags');
add_filter('pre_comment_author_name', 'trim');
add_filter('pre_comment_author_name', 'wp_specialchars', 30);
add_filter('pre_comment_author_email', 'trim');
add_filter('pre_comment_author_email', 'sanitize_email');
add_filter('pre_comment_author_url', 'strip_tags');
add_filter('pre_comment_author_url', 'trim');
add_filter('pre_comment_author_url', 'clean_url');
add_filter('pre_comment_content', 'wp_filter_kses');
add_filter('pre_comment_content', 'format_to_post');
add_filter('pre_comment_content', 'balanceTags', 30);
// Default filters for these functions
add_filter('comment_author', 'wptexturize');
add_filter('comment_author', 'convert_chars');
add_filter('comment_author', 'wp_specialchars');
add_filter('comment_email', 'antispambot');
add_filter('comment_url', 'clean_url');
add_filter('comment_text', 'convert_chars');
add_filter('comment_text', 'make_clickable');
add_filter('comment_text', 'wpautop', 30);
add_filter('comment_text', 'convert_smilies', 20);
add_filter('comment_text_rss', 'htmlspecialchars');
add_filter('comment_excerpt', 'convert_chars');
// Places to balance tags on input
add_filter('content_save_pre', 'balanceTags', 50);
add_filter('excerpt_save_pre', 'balanceTags', 50);
add_filter('comment_save_pre', 'balanceTags', 50);
?>