";
}
function plugin_tex2_inline()
{
$lastarg = func_get_arg(func_num_args() - 1);
$lastarg = preg_replace("/(\r|\n|\r\n)/","\\\\\\\\",$lastarg); //改行を改行として扱う
if($lastarg){
$texstring = urlencode($lastarg);
}else{
$texstring = PLUGIN_TEX2_INIT;
}
$url = str_replace("($1)",$texstring,PLUGIN_TEX2_URL);
if(PLUGIN_TEX2_CACHE == true){
mkdir(PLUGIN_TEX2_DIR, 0777);
$hex = bin2hex($lastarg);
$tex2url = PLUGIN_TEX2_DIR . '/'.$hex.'.png';
if(!file_exists(PLUGIN_TEX2_DIR."/.htaccess")){
file_put_contents(PLUGIN_TEX2_DIR."/.htaccess",'Require all granted');
}
if(!file_exists($tex2url)){
file_put_contents($tex2url, file_get_contents($url));
}
$outhtml = <<
EOD;
}elseif(PLUGIN_TEX2_CACHE == false){
$outhtml = <<
EOD;
}
return $outhtml;
}