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make sure links are opened either with target _top or _blank

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Klaus Leithoff 2013-12-19 15:38:23 +00:00
parent 4d9a7eceff
commit b8116e1c4d
1 changed files with 16 additions and 46 deletions
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62
felamimail/inc/class.uidisplay.inc.php
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@ -180,55 +180,25 @@
return count($addresses);
}
function parseHREF (&$body) {
#echo __METHOD__."called<br>";
static function transform_url2text($matches)
{
//error_log(__METHOD__.__LINE__.array2string($matches));
$webserverURL = $GLOBALS['egw_info']['server']['webserver_url'];
$fullWebServerUrl = (substr(trim($webserverURL),0,1) == '/'?($GLOBALS['egw_info']['server']['enforce_ssl'] || $_SERVER['HTTPS'] ? 'https://' : 'http://').
($GLOBALS['egw_info']['server']['hostname'] ? $GLOBALS['egw_info']['server']['hostname'] : $_SERVER['HTTP_HOST']):$webserverURL);
$alnum = 'a-z0-9';
#$domain = "(http(s?):\/\/)*";
#$domain .= "([$alnum]([-$alnum]*[$alnum]+)?)";
#$domain = "^(http|https|ftp)\://[a-zA-Z0-9\-\.]+\.[a-zA-Z]{2,3}(:[a-zA-Z0-9]*)?/?([a-zA-Z0-9\-\._\?\,\'/\\\+&%\$#\=~])*[^\.\,\)\(\s]$ ";
$domain = "(http(s?):\/\/)+([[:alpha:]][-[:alnum:]]*[[:alnum:]])(\.[[:alpha:]][-[:alnum:]]*[[:alpha:]])*(\.[[:alpha:]][-[:alnum:]]*[[:alpha:]])+";
#$dir = "(/[[:alpha:]][-[:alnum:]]*[[:alnum:]])*";
#$trailingslash = "(\/?)";
#$page = "(/[[:alpha:]][-[:alnum:]]*\.[[:alpha:]]{3,5})?";
#$getstring = "(\?([[:alnum:]][-_%[:alnum:]]*=[-_%[:alnum:]]+)
# (&([[:alnum:]][-_%[:alnum:]]*=[-_%[:alnum:]]+))*)?";
#$pattern = "^".$domain.$dir.$trailingslash.$page.$getstring."$";
$pattern = "~\<a href=\"".$domain.".*?\"~i";
$sbody = $body;
$i = 0;
while(@preg_match($pattern, $sbody, $regs) && $i <=100) {
//_debug_array($regs);
$key=$regs[1].$regs[3].$regs[4].$regs[5];
$addresses[$key] = $regs[1].$regs[3].$regs[4].$regs[5];
$start = strpos($sbody, $regs[0]) + strlen($regs[0]);
$sbody = substr($sbody, $start);
$i++;
}
$llink='';
//_debug_array($addresses);
if (is_array($addresses)) ksort($addresses);
foreach ((array)$addresses as $text => $link) {
if (empty($link)) continue;
if ($llink == $link) next($addresses);
#echo $text."#<br>";
//error_log(__METHOD__.__LINE__."#". $link."#".$webserverURL."#");
$link = str_replace("\n","",$link);
if (stripos($link,$webserverURL) !== false || stripos($link,$fullWebServerUrl) !== false || substr(trim($link),0,1) == '/')
{
//$comp_uri = "<a href=\"$webserverURL/redirect.php?go=".$link;
$comp_uri = "<a target=\"_top\" href=\"".$link;
}
else
{
$comp_uri = "<a target=\"_blank\" href=\"".$link;
}
$body = str_replace('<a href="'.$link, $comp_uri, $body);
$llink=$link;
}
return count($addresses);
$linkTextislink = false;
// this is the actual url
$matches[2] = trim(strip_tags($matches[2]));
if ($matches[2]==$matches[1]) $linkTextislink = true;
$matches[1] = str_replace(' ','%20',$matches[1]);
//return ($linkTextislink?' ':'[ ').$matches[1].($linkTextislink?'':' -> '.$matches[2]).($linkTextislink?' ':' ]');
return '<a target="'.((stripos($link,$webserverURL) !== false || stripos($link,$fullWebServerUrl) !== false || substr(trim($link),0,1) == '/')?'_top':'_blank').'" href="'.$matches[1].'">'.($linkTextislink?$matches[1]:$matches[2]).'</a>';
}
function parseHREF (&$body) {
$body = preg_replace_callback('~<a[^>]+href=\"([^"]+)\"[^>]*>(.*)</a>~si','self::transform_url2text',$body,-1,$counts);
return $counts;
}
function makeComposeLink($email,$text)