<?php
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/*
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Copyright (c) 2010, Till Brehm, projektfarm Gmbh
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All rights reserved.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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* Neither the name of ISPConfig nor the names of its contributors
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may be used to endorse or promote products derived from this software without
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specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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//* The purpose of this library is to provide some general functions.
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//* This class is loaded automatically by the ispconfig framework.
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class functions {
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public function mail($to, $subject, $text, $from, $filepath = '', $filetype = 'application/pdf', $filename = '') {
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global $app,$conf;
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if($conf['demo_mode'] == true) $app->error("Mail sending disabled in demo mode.");
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if($filepath != '') {
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if(!file_exists($filepath)) $app->error("Mail attachement does not exist ".$filepath);
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$content = file_get_contents($filepath);
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$content = chunk_split(base64_encode($content));
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$uid = strtoupper(md5(uniqid(time())));
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$subject = "=?utf-8?B?".base64_encode($subject)."?=";
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if($filename == '') {
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$path_parts = pathinfo($filepath);
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$filename = $path_parts["basename"];
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unset($path_parts);
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}
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$header = "Return-Path: $form\nFrom: $from\nReply-To: $from\n";
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$header .= "MIME-Version: 1.0\n";
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$header .= "Content-Type: multipart/mixed; boundary=$uid\n";
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$header .= "--$uid\n";
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$header .= "Content-Type: text/plain;\n\tcharset=\"UTF-8\"\n";
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$header .= "Content-Transfer-Encoding: 8bit\n\n";
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$header .= "$text\n";
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$header .= "--$uid\n";
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$header .= "Content-Type: $filetype; name=\"$filename\"\n";
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$header .= "Content-Transfer-Encoding: base64\n";
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$header .= "Content-Disposition: attachment; filename=\"$filename\"\n\n";
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$header .= "$content\n";
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$header .= "--$uid--";
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mail($to, $subject, "", $header);
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} else {
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$header = "From: $from\nReply-To: $from\n";
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$header .= "Content-Type: text/plain;\n\tcharset=\"UTF-8\"\n";
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$header .= "Content-Transfer-Encoding: 8bit\n\n";
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$subject = "=?utf-8?B?".base64_encode($subject)."?=";
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mail($to, $subject, $text, $header);
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}
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return true;
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}
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public function array_merge($array1,$array2) {
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$out = $array1;
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foreach($array2 as $key => $val) {
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$out[$key] = $val;
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}
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return $out;
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}
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public function currency_format($number) {
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global $app;
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$number_format_decimals = (int)$app->lng('number_format_decimals');
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$number_format_dec_point = $app->lng('number_format_dec_point');
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$number_format_thousands_sep = $app->lng('number_format_thousands_sep');
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if($number_format_thousands_sep == 'number_format_thousands_sep') $number_format_thousands_sep = '';
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return number_format((double)$number, $number_format_decimals, $number_format_dec_point, $number_format_thousands_sep);
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}
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public function get_ispconfig_url() {
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$url = (stristr($_SERVER['SERVER_PROTOCOL'],'HTTPS') || stristr($_SERVER['HTTPS'],'on'))?'https':'http';
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$url .= '://'.$_SERVER['SERVER_NAME'];
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if($_SERVER['SERVER_PORT'] != 80 && $_SERVER['SERVER_PORT'] != 443) {
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$url .= ':'.$_SERVER['SERVER_PORT'];
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}
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return $url;
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}
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function json_encode($data) {
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if(!function_exists('json_encode')){
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if(is_array($data) || is_object($data)){
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$islist = is_array($data) && (empty($data) || array_keys($data) === range(0,count($data)-1));
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if($islist){
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$json = '[' . implode(',', array_map(array($this, "json_encode"), $data) ) . ']';
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} else {
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$items = Array();
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foreach( $data as $key => $value ) {
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$items[] = $this->json_encode("$key") . ':' . $this->json_encode($value);
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}
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$json = '{' . implode(',', $items) . '}';
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}
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} elseif(is_string($data)){
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# Escape non-printable or Non-ASCII characters.
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# I also put the \\ character first, as suggested in comments on the 'addclashes' page.
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$string = '"'.addcslashes($data, "\\\"\n\r\t/".chr(8).chr(12)).'"';
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$json = '';
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$len = strlen($string);
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# Convert UTF-8 to Hexadecimal Codepoints.
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for($i = 0; $i < $len; $i++){
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$char = $string[$i];
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$c1 = ord($char);
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# Single byte;
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if($c1 <128){
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$json .= ($c1 > 31) ? $char : sprintf("\\u%04x", $c1);
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continue;
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}
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# Double byte
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$c2 = ord($string[++$i]);
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if(($c1 & 32) === 0){
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$json .= sprintf("\\u%04x", ($c1 - 192) * 64 + $c2 - 128);
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continue;
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}
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# Triple
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$c3 = ord($string[++$i]);
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if(($c1 & 16) === 0){
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$json .= sprintf("\\u%04x", (($c1 - 224) <<12) + (($c2 - 128) << 6) + ($c3 - 128));
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continue;
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}
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# Quadruple
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$c4 = ord($string[++$i]);
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if(($c1 & 8) === 0){
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$u = (($c1 & 15) << 2) + (($c2>>4) & 3) - 1;
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$w1 = (54<<10) + ($u<<6) + (($c2 & 15) << 2) + (($c3>>4) & 3);
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$w2 = (55<<10) + (($c3 & 15)<<6) + ($c4-128);
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$json .= sprintf("\\u%04x\\u%04x", $w1, $w2);
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}
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}
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} else {
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# int, floats, bools, null
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$json = strtolower(var_export($data, true));
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}
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return $json;
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} else {
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return json_encode($data);
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}
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}
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}
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?>
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