$full_path_filename";
$command = "$mimetex_path -e ".$full_path_filename." ".escapeshellarg($mimetex_formula);
if ($system_disabled==0) {
system($command,$status_code);
} else {
$status_code=0;
}
if ($status_code != 0) {
$url=false;
} else {
$url = $pictures_path_http."/".$filename;
}
}
$alt_mimetex_formula = htmlentities($mimetex_formula, ENT_QUOTES);
$alt_mimetex_formula = str_replace("\r","
",$alt_mimetex_formula);
$alt_mimetex_formula = str_replace("\n","
",$alt_mimetex_formula);
if ($url != false) {
if ($system_disabled==0) {
$text = substr_replace($text, "![".$alt_mimetex_formula."](".$url." "\".$alt_mimetex_formula.\"")
",$pos,strlen($tex_matches[0][$i]));
} else {
$text = substr_replace($text, "![".$alt_mimetex_formula."](".$mimetex_cgi_path_http."?".$mimetex_formula." "\".$alt_mimetex_formula.\"")
",$pos,strlen($tex_matches[0][$i]));
}
} else {
$text = substr_replace($text, "[Mimetex cannot convert this formula]",$pos,strlen($tex_matches[0][$i]));
}
}
return $text;
}
?>