170 lines
6.0 KiB
PHP
170 lines
6.0 KiB
PHP
<?php
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/* This file sets various arrays and variables for use in WordPress */
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require(ABSPATH . 'wp-includes/version.php');
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// On which page are we ?
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$PHP_SELF = $_SERVER['PHP_SELF'];
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if (preg_match('#([^/]+.php)#', $PHP_SELF, $self_matches)) {
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$pagenow = $self_matches[1];
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} else if (strstr($PHP_SELF, '?')) {
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$pagenow = explode('/', $PHP_SELF);
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$pagenow = trim($pagenow[(sizeof($pagenow)-1)]);
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$pagenow = explode('?', $pagenow);
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$pagenow = $pagenow[0];
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if (($querystring_start == '/') && ($pagenow != 'post.php')) {
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$pagenow = get_settings('siteurl') . '/';
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}
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} else {
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$pagenow = 'index.php';
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}
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// Simple browser detection
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$is_lynx = 0; $is_gecko = 0; $is_winIE = 0; $is_macIE = 0; $is_opera = 0; $is_NS4 = 0;
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if (!isset($HTTP_USER_AGENT)) {
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$HTTP_USER_AGENT = $_SERVER['HTTP_USER_AGENT'];
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}
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if (preg_match('/Lynx/', $HTTP_USER_AGENT)) {
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$is_lynx = 1;
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} elseif (preg_match('/Gecko/', $HTTP_USER_AGENT)) {
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$is_gecko = 1;
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} elseif ((preg_match('/MSIE/', $HTTP_USER_AGENT)) && (preg_match('/Win/', $HTTP_USER_AGENT))) {
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$is_winIE = 1;
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} elseif ((preg_match('/MSIE/', $HTTP_USER_AGENT)) && (preg_match('/Mac/', $HTTP_USER_AGENT))) {
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$is_macIE = 1;
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} elseif (preg_match('/Opera/', $HTTP_USER_AGENT)) {
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$is_opera = 1;
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} elseif ((preg_match('/Nav/', $HTTP_USER_AGENT) ) || (preg_match('/Mozilla\/4\./', $HTTP_USER_AGENT))) {
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$is_NS4 = 1;
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}
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$is_IE = (($is_macIE) || ($is_winIE));
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// Server detection
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$is_apache = strstr($_SERVER['SERVER_SOFTWARE'], 'Apache') ? 1 : 0;
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// if the config file does not provide the smilies array, let's define it here
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if (!isset($wpsmiliestrans)) {
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$wpsmiliestrans = array(
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' :)' => 'icon_smile.gif',
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' :D' => 'icon_biggrin.gif',
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' :-D' => 'icon_biggrin.gif',
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':grin:' => 'icon_biggrin.gif',
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' :)' => 'icon_smile.gif',
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' :-)' => 'icon_smile.gif',
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':smile:' => 'icon_smile.gif',
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' :(' => 'icon_sad.gif',
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' :-(' => 'icon_sad.gif',
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':sad:' => 'icon_sad.gif',
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' :o' => 'icon_surprised.gif',
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' :-o' => 'icon_surprised.gif',
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':eek:' => 'icon_surprised.gif',
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' 8O' => 'icon_eek.gif',
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' 8-O' => 'icon_eek.gif',
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':shock:' => 'icon_eek.gif',
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' :?' => 'icon_confused.gif',
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' :-?' => 'icon_confused.gif',
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' :???:' => 'icon_confused.gif',
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' 8)' => 'icon_cool.gif',
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' 8-)' => 'icon_cool.gif',
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':cool:' => 'icon_cool.gif',
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':lol:' => 'icon_lol.gif',
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' :x' => 'icon_mad.gif',
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' :-x' => 'icon_mad.gif',
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':mad:' => 'icon_mad.gif',
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' :P' => 'icon_razz.gif',
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' :-P' => 'icon_razz.gif',
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':razz:' => 'icon_razz.gif',
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':oops:' => 'icon_redface.gif',
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':cry:' => 'icon_cry.gif',
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':evil:' => 'icon_evil.gif',
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':twisted:' => 'icon_twisted.gif',
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':roll:' => 'icon_rolleyes.gif',
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':wink:' => 'icon_wink.gif',
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' ;)' => 'icon_wink.gif',
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' ;-)' => 'icon_wink.gif',
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':!:' => 'icon_exclaim.gif',
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':?:' => 'icon_question.gif',
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':idea:' => 'icon_idea.gif',
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':arrow:' => 'icon_arrow.gif',
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' :|' => 'icon_neutral.gif',
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' :-|' => 'icon_neutral.gif',
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':neutral:' => 'icon_neutral.gif',
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':mrgreen:' => 'icon_mrgreen.gif',
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);
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}
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// sorts the smilies' array
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if (!function_exists('smiliescmp')) {
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function smiliescmp ($a, $b) {
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if (strlen($a) == strlen($b)) {
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return strcmp($a, $b);
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}
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return (strlen($a) > strlen($b)) ? -1 : 1;
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}
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}
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uksort($wpsmiliestrans, 'smiliescmp');
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// generates smilies' search & replace arrays
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foreach($wpsmiliestrans as $smiley => $img) {
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$wp_smiliessearch[] = $smiley;
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$smiley_masked = htmlspecialchars( trim($smiley) , ENT_QUOTES);
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$wp_smiliesreplace[] = " <img src='" . get_settings('siteurl') . "/wp-images/smilies/$img' alt='$smiley_masked' class='wp-smiley' /> ";
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}
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// Path for cookies
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define('COOKIEPATH', preg_replace('|https?://[^/]+|i', '', get_settings('home') . '/' ) );
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define('SITECOOKIEPATH', preg_replace('|https?://[^/]+|i', '', get_settings('siteurl') . '/' ) );
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// Some default filters
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add_filter('bloginfo','wp_specialchars');
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add_filter('category_description', 'wptexturize');
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add_filter('list_cats', 'wptexturize');
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add_filter('comment_author', 'wptexturize');
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add_filter('comment_text', 'wptexturize');
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add_filter('single_post_title', 'wptexturize');
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add_filter('the_title', 'wptexturize');
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add_filter('the_content', 'wptexturize');
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add_filter('the_excerpt', 'wptexturize');
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add_filter('bloginfo', 'wptexturize');
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// Comments, trackbacks, pingbacks
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add_filter('pre_comment_author_name', 'strip_tags');
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add_filter('pre_comment_author_name', 'trim');
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add_filter('pre_comment_author_name', 'wp_specialchars', 30);
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add_filter('pre_comment_author_email', 'trim');
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add_filter('pre_comment_author_email', 'sanitize_email');
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add_filter('pre_comment_author_url', 'strip_tags');
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add_filter('pre_comment_author_url', 'trim');
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add_filter('pre_comment_author_url', 'clean_url');
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add_filter('pre_comment_content', 'wp_filter_kses');
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add_filter('pre_comment_content', 'wp_rel_nofollow', 15);
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add_filter('pre_comment_content', 'balanceTags', 30);
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// Default filters for these functions
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add_filter('comment_author', 'wptexturize');
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add_filter('comment_author', 'convert_chars');
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add_filter('comment_author', 'wp_specialchars');
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add_filter('comment_email', 'antispambot');
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add_filter('comment_url', 'clean_url');
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add_filter('comment_text', 'convert_chars');
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add_filter('comment_text', 'make_clickable');
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add_filter('comment_text', 'wpautop', 30);
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add_filter('comment_text', 'convert_smilies', 20);
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add_filter('comment_text_rss', 'htmlspecialchars');
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add_filter('comment_excerpt', 'convert_chars');
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add_filter('the_excerpt_rss', 'convert_chars');
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// Places to balance tags on input
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add_filter('content_save_pre', 'balanceTags', 50);
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add_filter('excerpt_save_pre', 'balanceTags', 50);
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add_filter('comment_save_pre', 'balanceTags', 50);
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?>
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