Mini Shell

Direktori : /proc/self/root/home2/selectio/www/bharath/application/third_party/mpdf/includes/
Current File : //proc/self/root/home2/selectio/www/bharath/application/third_party/mpdf/includes/functions.php
<?php

// mPDF 6
// Function only available PHP >=5.5.0
if (!function_exists('imagepalettetotruecolor')) {

    function imagepalettetotruecolor(&$src) {
        if (imageistruecolor($src)) {
            return(true);
        }
        $dst = imagecreatetruecolor(imagesx($src), imagesy($src));

        imagecopy($dst, $src, 0, 0, 0, 0, imagesx($src), imagesy($src));
        imagedestroy($src);

        $src = $dst;

        return(true);
    }

}

// mPDF 5.7
// Replace a section of an array with the elements in reverse
function array_splice_reverse(&$arr, $offset, $length) {
    $tmp = (array_reverse(array_slice($arr, $offset, $length)));
    array_splice($arr, $offset, $length, $tmp);
}

function array_insert(&$array, $value, $offset) {
    if (is_array($array)) {
        $array = array_values($array);
        $offset = intval($offset);
        if ($offset < 0 || $offset >= count($array)) {
            array_push($array, $value);
        } else if ($offset == 0) {
            array_unshift($array, $value);
        } else {
            $temp = array_slice($array, 0, $offset);
            array_push($temp, $value);
            $array = array_slice($array, $offset);
            $array = array_merge($temp, $array);
        }
    } else {
        $array = array($value);
    }
    return count($array);
}

// mPDF 5.7.4 URLs
function urldecode_parts($url) {
    $file = $url;
    $query = '';
    if (preg_match('/[?]/', $url)) {
        $bits = preg_split('/[?]/', $url, 2);
        $file = $bits[0];
        $query = '?' . $bits[1];
    }
    $file = rawurldecode($file);
    $query = urldecode($query);
    return $file . $query;
}

function _strspn($str1, $str2, $start = null, $length = null) {
    $numargs = func_num_args();
    if ($numargs == 2) {
        return strspn($str1, $str2);
    } else if ($numargs == 3) {
        return strspn($str1, $str2, $start);
    } else {
        return strspn($str1, $str2, $start, $length);
    }
}

function _strcspn($str1, $str2, $start = null, $length = null) {
    $numargs = func_num_args();
    if ($numargs == 2) {
        return strcspn($str1, $str2);
    } else if ($numargs == 3) {
        return strcspn($str1, $str2, $start);
    } else {
        return strcspn($str1, $str2, $start, $length);
    }
}

function _fgets(&$h, $force = false) {
    $startpos = ftell($h);
    $s = fgets($h, 1024);
    if ($force && preg_match("/^([^\r\n]*[\r\n]{1,2})(.)/", trim($s), $ns)) {
        $s = $ns[1];
        fseek($h, $startpos + strlen($s));
    }
    return $s;
}

// For PHP4 compatability
if (!function_exists('str_ireplace')) {

    function str_ireplace($search, $replace, $subject) {
        $search = preg_quote($search, "/");
        return preg_replace("/" . $search . "/i", $replace, $subject);
    }

}
if (!function_exists('htmlspecialchars_decode')) {

    function htmlspecialchars_decode($str) {
        return strtr($str, array_flip(get_html_translation_table(HTML_SPECIALCHARS)));
    }

}

function PreparePreText($text, $ff = '//FF//') {
    $text = htmlspecialchars($text);
    if ($ff) {
        $text = str_replace($ff, '</pre><formfeed /><pre>', $text);
    }
    return ('<pre>' . $text . '</pre>');
}

if (!function_exists('strcode2utf')) {

    function strcode2utf($str, $lo = true) {
        //converts all the &#nnn; and &#xhhh; in a string to Unicode
        // mPDF 5.7
        if ($lo) {
            $str = preg_replace_callback('/\&\#([0-9]+)\;/m', 'code2utf_lo_callback', $str);
            $str = preg_replace_callback('/\&\#x([0-9a-fA-F]+)\;/m', 'codeHex2utf_lo_callback', $str);
        } else {
            $str = preg_replace_callback('/\&\#([0-9]+)\;/m', 'code2utf_callback', $str);
            $str = preg_replace_callback('/\&\#x([0-9a-fA-F]+)\;/m', 'codeHex2utf_callback', $str);
        }
        return $str;
    }

}

function code2utf_callback($matches) {
    return code2utf($matches[1], 0);
}

function code2utf_lo_callback($matches) {
    return code2utf($matches[1], 1);
}

function codeHex2utf_callback($matches) {
    return codeHex2utf($matches[1], 0);
}

function codeHex2utf_lo_callback($matches) {
    return codeHex2utf($matches[1], 1);
}

if (!function_exists('code2utf')) {

    function code2utf($num, $lo = true) {
        //Returns the utf string corresponding to the unicode value
        if ($num < 128) {
            if ($lo)
                return chr($num);
            else
                return '&#' . $num . ';';
        }
        if ($num < 2048)
            return chr(($num >> 6) + 192) . chr(($num & 63) + 128);
        if ($num < 65536)
            return chr(($num >> 12) + 224) . chr((($num >> 6) & 63) + 128) . chr(($num & 63) + 128);
        if ($num < 2097152)
            return chr(($num >> 18) + 240) . chr((($num >> 12) & 63) + 128) . chr((($num >> 6) & 63) + 128) . chr(($num & 63) + 128);
        return '?';
    }

}


if (!function_exists('codeHex2utf')) {

    function codeHex2utf($hex, $lo = true) {
        $num = hexdec($hex);
        if (($num < 128) && !$lo)
            return '&#x' . $hex . ';';
        return code2utf($num, $lo);
    }

}
?>
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