func.mpdf.php

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<?php
namespace Gino;

function htmlToPdf($string) {
        
        $string = htmlentities($string, ENT_QUOTES, 'UTF-8');
        
        return htmlspecialchars_decode($string);
}

function pdfChars($string, $openclose=false)
{
        $string = trim($string);
        $string = stripslashes($string);
        $string = convertToHtml($string);

        $string = str_replace ('&euro;', '€', $string);
        $string = str_replace ('&', '&amp;', $string);
        $string = str_replace ('\'', '&#039;', $string);
        $string = preg_replace("/:/", "&#58;", $string);
        
        if($openclose)
        {
                $string = str_replace("<", "&lt;", $string);
                $string = str_replace(">", "&gt;", $string);
        }
        
        return $string;
}

function pdfChars_Textarea($string)
{
        $string = trim($string);
        $string = stripslashes($string);
        $string = convertToHtml($string);
        
        $string = str_replace ('&euro;', '€', $string);
        $string = str_replace ('&bull;', '•', $string);
        $string = htmlentities($string, ENT_QUOTES, 'UTF-8');
        
        $string = nl2br($string);
        
        return $string;
}

function pdfTextChars($string)
{
        $string = trim($string);
        $string = stripslashes($string);
        $string = convertToHtml($string);
        
        // Eliminare i commenti HTML
        $string = preg_replace("#(\n*)#", "", $string);
        $string = preg_replace("#<!--(.*)-->#", "", $string);
        
        //$string = preg_replace("#<br />#", "\n", $string);

        $string = str_replace ('&euro;', '€', $string);
        $string = str_replace ('&bull;', '•', $string);
        //$string = str_replace ('&', '&amp;', $string);
        //$string = str_replace ('\'', '&#039;', $string);
        //$string = preg_replace("/:/", "&#58;", $string);
        //$string = str_replace(':', "&#58;", $string);
        
        // conversione in entities
        $string = htmlentities($string, ENT_QUOTES, 'UTF-8');
        // riconversione di alcune entities
        $string = preg_replace('#&lt;([a-zA-Z]+)&gt;#', "<$1>", $string);       // <p>
        $string = preg_replace('#&lt;/([a-zA-Z]+)&gt;#', "</$1>", $string);     // </p>
        //$string = preg_replace('#/&gt;#', '/>', $string);                                     // />
        $string = preg_replace("#&lt;([a-zA-Z]+)[\s]+[\w]*/&gt;#", "<$1 />", $string);  // <br />
        $string = preg_replace("#&lt;([a-zA-Z]+)[\s]+(id|class|lang)=&quot;[\w\.\-]*&quot;[\s]*&gt;#", "<$1>", $string);        // <span id="...">
        
        // per risolvere i problemi nel riconoscere la fine del tag 'b' quando è in prossimità di un 'br'
        $string = preg_replace("#><br />#", ">\n<br />", $string);
        $string = preg_replace("#<br />\n(<[a-zA-Z]+>)#", "$1\n<br />", $string);
        
        // problema quando non sono tag:
        //$string = str_replace('&lt;', "<", $string);
        //$string = str_replace('&gt;', ">", $string);
        
        //$string = preg_replace("#><br />#", "> <br />", $string);
        //$string = preg_replace("#<ul>#", "<ul style=\"margin:-20px;padding:0;\">", $string);
        
        return $string;
}

function pdfHtmlToEntities($str){
        
        //$txt = normalize_special_characters($str);
        $txt = replaceChar($str);
        $txt = htmlentities($txt, ENT_QUOTES, 'UTF-8');
        $txt = str_replace('&euro;', chr(128), $txt);
        $txt = html_entity_decode($txt);
        
        return $txt;
}

function normalize_special_characters($str, $unwanted=false)
{
        # Quotes cleanup
        $str = str_replace(chr(ord("`")), "'", $str);
        $str = str_replace(chr(ord("´")), "'", $str);
        $str = str_replace(chr(ord("„")), ",", $str);
        $str = str_replace(chr(ord("`")), "'", $str);
        $str = str_replace(chr(ord("´")), "'", $str);
        $str = str_replace(chr(ord("“")), "\"", $str);
        $str = str_replace(chr(ord("”")), "\"", $str);
        $str = str_replace(chr(ord("´")), "'", $str);

        $unwanted_array = array('Š'=>'S', 'š'=>'s', 'Ž'=>'Z', 'ž'=>'z', 'À'=>'A', 'Á'=>'A', 'Â'=>'A', 'Ã'=>'A', 'Ä'=>'A', 'Å'=>'A', 'Æ'=>'A', 'Ç'=>'C', 'È'=>'E', 'É'=>'E', 'Ê'=>'E', 'Ë'=>'E', 'Ì'=>'I', 'Í'=>'I', 'Î'=>'I', 'Ï'=>'I', 'Ñ'=>'N', 'Ò'=>'O', 'Ó'=>'O', 'Ô'=>'O', 'Õ'=>'O', 'Ö'=>'O', 'Ø'=>'O', 'Ù'=>'U', 'Ú'=>'U', 'Û'=>'U', 'Ü'=>'U', 'Ý'=>'Y', 'Þ'=>'B', 'ß'=>'Ss', 'à'=>'a', 'á'=>'a', 'â'=>'a', 'ã'=>'a', 'ä'=>'a', 'å'=>'a', 'æ'=>'a', 'ç'=>'c', 'è'=>'e', 'é'=>'e', 'ê'=>'e', 'ë'=>'e', 'ì'=>'i', 'í'=>'i', 'î'=>'i', 'ï'=>'i', 'ð'=>'o', 'ñ'=>'n', 'ò'=>'o', 'ó'=>'o', 'ô'=>'o', 'õ'=>'o', 'ö'=>'o', 'ø'=>'o', 'ù'=>'u', 'ú'=>'u', 'û'=>'u', 'ý'=>'y', 'ý'=>'y', 'þ'=>'b', 'ÿ'=>'y');
        if($unwanted)
        $str = strtr($str, $unwanted_array);

        # Bullets, dashes, and trademarks
        $str = str_replace(chr(149), "&#8226;", $str);  # bullet •
        $str = str_replace(chr(150), "&ndash;", $str);  # en dash
        $str = str_replace(chr(151), "&mdash;", $str);  # em dash
        $str = str_replace(chr(153), "&#8482;", $str);  # trademark
        $str = str_replace(chr(169), "&copy;", $str);   # copyright mark
        $str = str_replace(chr(174), "&reg;", $str);    # registration mark

        return $str;
}

function htmlButTags($str)
{
        // Take all the html entities
        $caracteres = get_html_translation_table(HTML_ENTITIES);
        // Find out the "tags" entities
        $remover = get_html_translation_table(HTML_SPECIALCHARS);
        // Spit out the tags entities from the original table
        $caracteres = array_diff($caracteres, $remover);
        // Translate the string....
        $str = strtr($str, $caracteres);
        
        // now amps
        $str = preg_replace("/&(?![A-Za-z]{0,4}\w{2,3};|#[0-9]{2,3};)/","&amp;" , $str);
        
        return $str;
}

function keephtml($string)
{
        $res = htmlentities($string);
        $res = str_replace("&lt;","<",$res);
        $res = str_replace("&gt;",">",$res);
        $res = str_replace("&quot;",'"',$res);
        $res = str_replace("&amp;",'&',$res);
        return $res;
}
?>