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<?php
// On which page are we ?
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];
} 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 (preg_match('/Lynx/', $_SERVER['HTTP_USER_AGENT'])) {
$is_lynx = 1;
} elseif (preg_match('/Gecko/', $_SERVER['HTTP_USER_AGENT'])) {
$is_gecko = 1;
} elseif ((preg_match('/MSIE/', $_SERVER['HTTP_USER_AGENT'])) && (preg_match('/Win/', $_SERVER['HTTP_USER_AGENT']))) {
$is_winIE = 1;
} elseif ((preg_match('/MSIE/', $_SERVER['HTTP_USER_AGENT'])) && (preg_match('/Mac/', $_SERVER['HTTP_USER_AGENT']))) {
$is_macIE = 1;
} elseif (preg_match('/Opera/', $_SERVER['HTTP_USER_AGENT'])) {
$is_opera = 1;
} elseif ((preg_match('/Nav/', $_SERVER['HTTP_USER_AGENT']) ) || (preg_match('/Mozilla\/4\./', $_SERVER['HTTP_USER_AGENT']))) {
$is_NS4 = 1;
}
$is_IE = (($is_macIE) || ($is_winIE));
// Server detection
$is_apache = ( strstr($_SERVER['SERVER_SOFTWARE'], 'Apache') || strstr($_SERVER['SERVER_SOFTWARE'], 'LiteSpeed') ) ? 1 : 0;
$is_IIS = strstr($_SERVER['SERVER_SOFTWARE'], 'Microsoft-IIS') ? 1 : 0;
// if the config file does not provide the smilies array, let's define it here
if (!isset($wpsmiliestrans)) {
$wpsmiliestrans = array(
':mrgreen:' => 'icon_mrgreen.gif',
':neutral:' => 'icon_neutral.gif',
':twisted:' => 'icon_twisted.gif',
':arrow:' => 'icon_arrow.gif',
':shock:' => 'icon_eek.gif',
':smile:' => 'icon_smile.gif',
' :???:' => 'icon_confused.gif',
':cool:' => 'icon_cool.gif',
':evil:' => 'icon_evil.gif',
':grin:' => 'icon_biggrin.gif',
':idea:' => 'icon_idea.gif',
':oops:' => 'icon_redface.gif',
':razz:' => 'icon_razz.gif',
':roll:' => 'icon_rolleyes.gif',
':wink:' => 'icon_wink.gif',
':cry:' => 'icon_cry.gif',
':eek:' => 'icon_surprised.gif',
':lol:' => 'icon_lol.gif',
':mad:' => 'icon_mad.gif',
':sad:' => 'icon_sad.gif',
' 8-)' => 'icon_cool.gif',
' 8-O' => 'icon_eek.gif',
' :-(' => 'icon_sad.gif',
' :-)' => 'icon_smile.gif',
' :-?' => 'icon_confused.gif',
' :-D' => 'icon_biggrin.gif',
' :-P' => 'icon_razz.gif',
' :-o' => 'icon_surprised.gif',
' :-x' => 'icon_mad.gif',
' :-|' => 'icon_neutral.gif',
' ;-)' => 'icon_wink.gif',
' 8)' => 'icon_cool.gif',
' 8O' => 'icon_eek.gif',
' :(' => 'icon_sad.gif',
' :)' => 'icon_smile.gif',
' :?' => 'icon_confused.gif',
' :D' => 'icon_biggrin.gif',
' :P' => 'icon_razz.gif',
' :o' => 'icon_surprised.gif',
' :x' => 'icon_mad.gif',
' :|' => 'icon_neutral.gif',
' ;)' => 'icon_wink.gif',
':!:' => 'icon_exclaim.gif',
':?:' => 'icon_question.gif',
);
}
// generates smilies' search & replace arrays
foreach($wpsmiliestrans as $smiley => $img) {
$wp_smiliessearch[] = $smiley;
$smiley_masked = htmlspecialchars( trim($smiley) , ENT_QUOTES);
$wp_smiliesreplace[] = " <img src='" . get_settings('siteurl') . "/wp-includes/images/smilies/$img' alt='$smiley_masked' class='wp-smiley' /> ";
}
?>
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