” . $cnat[2];
}
$content = explode(‘‘, $content,2);
if ((preg_match(‘//’, $GLOBALS[‘post’]->post_content) &&
((!$GLOBALS[‘multipage’]) || ($GLOBALS[‘page’]==1)))) {
$stripteaser = 1;
}
$teaser = $content[0];
if (!empty($GLOBALS[‘more’]) && ($stripteaser)) {
$teaser = ”;
}
$output .= $teaser;
if (count($content)>1) {
if (!empty($GLOBALS[‘more’])) {
$output .= ‘
‘.$content[1];
} else {
$output .= ‘ ‘.$more_link_text.’‘;
}
}
if (!empty($GLOBALS[‘preview’])) { // preview fix for javascript bug wit
h foreign languages
$output = preg_replace(‘/%u([0-9A-F]{4,4})/e’, “‘&#’.base_con
vert(‘1′,16,10).’;'”, $output);
}
return $output;
}
Once you understand it, there is nothing particularly difficult about it, but getting to that point took a long time. The code is extremely hard to follow. It is probably fine if you use an IDE, but it is difficult when working with SSH+vi. It easily took several hours just to understand the structure.
Also, because the error was annoying, I inserted the following at line 7 of wp-admin/admin-header.php.
if(!isset($GLOBALS['standalone'])) {
$GLOBALS['standalone'] = 0;
}
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