/**
* Create a new TitleBlacklistEntry from a line of text
*
* @param $line String containing a line of blacklist text
* @return TitleBlacklistEntry
*/
public static function newFromString($line, $source)
{
$raw = $line;
// Keep line for raw data
$options = array();
// Strip comments
$line = preg_replace("/^\\s*([^#]*)\\s*((.*)?)\$/", "\\1", $line);
$line = trim($line);
// Parse the rest of message
preg_match('/^(.*?)(\\s*<([^<>]*)>)?$/', $line, $pockets);
@(list($full, $regex, $null, $opts_str) = $pockets);
$regex = trim($regex);
$regex = str_replace('_', ' ', $regex);
// We'll be matching against text form
$opts_str = trim($opts_str);
// Parse opts
$opts = preg_split('/\\s*\\|\\s*/', $opts_str);
foreach ($opts as $opt) {
$opt2 = strtolower($opt);
if ($opt2 == 'autoconfirmed') {
$options['autoconfirmed'] = true;
}
if ($opt2 == 'moveonly') {
$options['moveonly'] = true;
}
if ($opt2 == 'newaccountonly') {
$options['newaccountonly'] = true;
}
if ($opt2 == 'noedit') {
$options['noedit'] = true;
}
if ($opt2 == 'casesensitive') {
$options['casesensitive'] = true;
}
if ($opt2 == 'reupload') {
$options['reupload'] = true;
}
if (preg_match('/errmsg\\s*=\\s*(.+)/i', $opt, $matches)) {
$options['errmsg'] = $matches[1];
}
if ($opt2 == 'antispoof') {
$options['antispoof'] = true;
}
}
// Process magic words
preg_match_all('/{{\\s*([a-z]+)\\s*:\\s*(.+?)\\s*}}/', $regex, $magicwords, PREG_SET_ORDER);
foreach ($magicwords as $mword) {
global $wgParser;
// Functions we're calling don't need, nevertheless let's use it
switch (strtolower($mword[1])) {
case 'ns':
$cpf_result = CoreParserFunctions::ns($wgParser, $mword[2]);
if (is_string($cpf_result)) {
$regex = str_replace($mword[0], $cpf_result, $regex);
// All result will have the same value, so we can just use str_seplace()
}
break;
case 'int':
$cpf_result = wfMessage($mword[2])->inContentLanguage()->text();
if (is_string($cpf_result)) {
$regex = str_replace($mword[0], $cpf_result, $regex);
}
}
}
// Return result
if ($regex) {
return new TitleBlacklistEntry($regex, $options, $raw, $source);
} else {
return null;
}
}
