tag with resized image.
*/
private function mediaImage($code_text,$parm)
{
$tp = e107::getParser();
// Replace the bbcode path with a real one.
$code_text = str_replace('{e_MEDIA_IMAGE}', e_HTTP."thumb.php?src=e_MEDIA_IMAGE/", $code_text);
$imgParms = $this->processParm($code_text, $parm);
foreach($imgParms as $k => $v)
{
// $parmStr .= " ".$k.'="'.$v.'"';
$p[] = $tp->toAttribute($k).'="'.$tp->toAttribute($v).'"';
}
$w = e107::getBB()->resizeWidth(); // varies depending on the class set by external script. see admin->media-manager->prefs
$w = vartrue($imgParms['width']) ? intval($imgParms['width']) : vartrue(e107::getBB()->resizeWidth(),0);
// $h = vartrue($imgParms['height']) ? intval($imgParms['height']) : e107::getBB()->resizeHeight();
$resize = "&w=".$w; // Always resize - otherwise the thumbnailer returns nothing.
$parmStr = implode(" ",$p);
// print_a($imgParms);
// print_a($parmStr);
return "![](\"".$code_text.$resize."\")
";
}
/**
* Process the [img] bbcode parm. ie. [img parms]something[/img]
*/
private function processParm($code_text, $parm, $mode='')
{
$tp = e107::getParser();
$imgParms = array();
$parmStr = "";
$parm = preg_replace('#onerror *=#i','',$parm);
$parm = str_replace("amp;", "&", $parm);
// $parm = str_replace(" ","&",$parm); // Needed as parse_str() doesn't know how to handle spaces. Could return [width] => '400 AltValue'
parse_str($parm,$imgParms);
// foreach($tmp as $p => $v)
{
// $imgParms[$p]=$v;
}
if(!vartrue($imgParms['alt'])) // Generate an Alt value from filename if one not found.
{
preg_match("/([\w]*)(?:\.png|\.jpg|\.jpeg|\.gif)/i", $code_text, $match); // Generate required Alt attribute.
$imgParms['alt'] = ucwords(str_replace("_"," ",$match[1]));
}
$imgParms['class'] = "img-rounded bbcode ".e107::getBB()->getClass('img');; // This will be overridden if a new class is specified
if($mode == 'string')
{
$text = '';
foreach($imgParms as $key => $val)
{
$text .= $key."=\"".$val."\" ";
}
return $text;
}
return $imgParms;
}
function toHTML($code_text, $parm)
{
$tp = e107::getParser();
$pref = e107::getPref();
if (trim($code_text) == "") return ""; // Do nothing on empty file
if(substr($code_text,0,15) == '{e_MEDIA_IMAGE}') // Image from Media-Manager.
{
return $this->mediaImage($code_text, $parm);
}
if (preg_match("#\.php\?.*#",$code_text)){return "";} //XXX Breaks MediaManager Images, so do it after mediaManager check.
$addlink = FALSE;
// Automatic Img Resizing --
$w = e107::getBB()->resizeWidth(); // varies depending on the class set by external script. see admin->media-manager->prefs
$h = e107::getBB()->resizeHeight();
if(strpos($code_text,"://")==false && ($w || $h)) // local file.
{
$code_text = $tp->thumbUrl($code_text,'w='.$w.'&h='.$h);
}
// ------------------------
$search = array('"', '{E_IMAGE}', '{E_FILE}', '{e_IMAGE}', '{e_FILE}');
$replace = array(''', e_IMAGE_ABS, e_FILE_ABS, e_IMAGE_ABS, e_FILE_ABS);
$replaceInt = array(''', e_IMAGE, e_FILE, e_IMAGE, e_FILE);
$intName = str_replace($search, $replaceInt, $code_text); // Server-relative file names
$code_text = str_replace($search, $replace, $code_text);
$code_text = $tp -> toAttribute($code_text);
$img_file = pathinfo($code_text); // 'External' file name. N.B. - might still contain a constant such as e_IMAGE
$parmStr = $this->processParm($code_text, $parm, 'string');
// Select a random file if required
if (strpos($img_file['basename'],'*') !== FALSE)
{
$fileList = array();
$intFile = pathinfo($intName); // N.B. - might still contain a constant such as e_IMAGE
$matchString = '#'.str_replace('*','.*?',$intFile['basename']).'#';
$dirName = $tp->replaceConstants($intFile['dirname'].'/'); // we want server-relative directory
if (($h = opendir($dirName)) !== FALSE)
{
while (($f = readdir($h)) !== FALSE)
{
if (preg_match($matchString,$f))
{
$fileList[] = $f; // Just need to note file names
}
}
closedir($h);
}
else
{
echo "Error opening directory: {$dirName}
";
return '';
}
if (count($fileList))
{
$img_file['basename'] = $fileList[mt_rand(0,count($fileList)-1)]; // Just change name of displayed file - no change on directory
$code_text = $img_file['dirname']."/".$img_file['basename'];
}
else
{
echo 'No file: '.$code_text;
return '';
}
}
// Check for whether we can display image down here - so we can show image name if appropriate
if (!varsettrue($pref['image_post']) || !check_class($pref['image_post_class']))
{
switch ($pref['image_post_disabled_method'])
{
case '1' :
return CORE_LAN17;
case '2' :
return '';
}
return CORE_LAN18.$code_text;
}
// Check for link to main image if required
if (strpos($img_file['basename'],'th_') === 0)
{
$addlink = TRUE;
$main_name = $img_file['dirname']."/".substr($img_file['basename'],3); // delete the 'th' prefix from file name
}
elseif (strpos($img_file['basename'],'thumb_') === 0)
{
$addlink = TRUE;
$main_name = $img_file['dirname']."/".substr($img_file['basename'],6); // delete the 'thumb' prefix from file name
}
if ($addlink)
{
return "![](".$code_text.")
";
}
else
{
return "";
}
}
}
?>