/includes/functions.inc.php
PHP | 751 lines | 626 code | 71 blank | 54 comment | 109 complexity | ef1a7ee862a5b607245fda3a00e5d2f7 MD5 | raw file
- <?PHP
- function printr($var)
- {
- $output = print_r($var, true);
- $output = str_replace("\n", "<br>", $output);
- $output = str_replace(' ', ' ', $output);
- echo "<div style='font-family:courier;'>$output</div>";
- }
- // Formats a given number of seconds into proper mm:ss format
- function format_time($seconds)
- {
- return floor($seconds / 60) . ':' . str_pad($seconds % 60, 2, '0');
- }
- // Given a string such as "comment_123" or "id_57", it returns the final, numeric id.
- function split_id($str)
- {
- return match('/[_-]([0-9]+)$/', $str, 1);
- }
- // Creates a friendly URL slug from a string
- function slugify($str)
- {
- $str = preg_replace('/[^a-zA-Z0-9 -]/', '', $str);
- $str = strtolower(str_replace(' ', '-', trim($str)));
- $str = preg_replace('/-+/', '-', $str);
- return $str;
- }
- // Computes the *full* URL of the current page (protocol, server, path, query parameters, etc)
- function full_url()
- {
- $s = empty($_SERVER['HTTPS']) ? '' : ($_SERVER['HTTPS'] == 'on') ? 's' : '';
- $protocol = substr(strtolower($_SERVER['SERVER_PROTOCOL']), 0, strpos(strtolower($_SERVER['SERVER_PROTOCOL']), '/')) . $s;
- $port = ($_SERVER['SERVER_PORT'] == '80') ? '' : (":".$_SERVER['SERVER_PORT']);
- return $protocol . "://" . $_SERVER['HTTP_HOST'] . $port . $_SERVER['REQUEST_URI'];
- }
- // Returns an English representation of a past date within the last month
- // Graciously stolen from http://ejohn.org/files/pretty.js
- function time2str($ts)
- {
- if(!ctype_digit($ts))
- $ts = strtotime($ts);
- $diff = time() - $ts;
- if($diff == 0)
- return 'now';
- elseif($diff > 0)
- {
- $day_diff = floor($diff / 86400);
- if($day_diff == 0)
- {
- if($diff < 60) return 'just now';
- if($diff < 120) return '1 minute ago';
- if($diff < 3600) return floor($diff / 60) . ' minutes ago';
- if($diff < 7200) return '1 hour ago';
- if($diff < 86400) return floor($diff / 3600) . ' hours ago';
- }
- if($day_diff == 1) return 'Yesterday';
- if($day_diff < 7) return $day_diff . ' days ago';
- if($day_diff < 31) return ceil($day_diff / 7) . ' weeks ago';
- if($day_diff < 60) return 'last month';
- return date('F Y', $ts);
- }
- else
- {
- $diff = abs($diff);
- $day_diff = floor($diff / 86400);
- if($day_diff == 0)
- {
- if($diff < 120) return 'in a minute';
- if($diff < 3600) return 'in ' . floor($diff / 60) . ' minutes';
- if($diff < 7200) return 'in an hour';
- if($diff < 86400) return 'in ' . floor($diff / 3600) . ' hours';
- }
- if($day_diff == 1) return 'Tomorrow';
- if($day_diff < 4) return date('l', $ts);
- if($day_diff < 7 + (7 - date('w'))) return 'next week';
- if(ceil($day_diff / 7) < 4) return 'in ' . ceil($day_diff / 7) . ' weeks';
- if(date('n', $ts) == date('n') + 1) return 'next month';
- return date('F Y', $ts);
- }
- }
- // Returns an array representation of the given calendar month.
- // The array values are timestamps which allow you to easily format
- // and manipulate the dates as needed.
- function calendar($month = null, $year = null)
- {
- if(is_null($month)) $month = date('n');
- if(is_null($year)) $year = date('Y');
- $first = mktime(0, 0, 0, $month, 1, $year);
- $last = mktime(23, 59, 59, $month, date('t', $first), $year);
- $start = $first - (86400 * date('w', $first));
- $stop = $last + (86400 * (7 - date('w', $first)));
- $out = array();
- while($start < $stop)
- {
- $week = array();
- if($start > $last) break;
- for($i = 0; $i < 7; $i++)
- {
- $week[$i] = $start;
- $start += 86400;
- }
- $out[] = $week;
- }
- return $out;
- }
- // Processes mod_rewrite URLs into key => value pairs
- // See .htacess for more info.
- function pick_off($grab_first = false, $sep = '/')
- {
- $ret = array();
- $arr = explode($sep, trim($_SERVER['REQUEST_URI'], $sep));
- if($grab_first) $ret[0] = array_shift($arr);
- while(count($arr) > 0)
- $ret[array_shift($arr)] = array_shift($arr);
- return (count($ret) > 0) ? $ret : false;
- }
- // Creates a list of <option>s from the given database table.
- // table name, column to use as value, column(s) to use as text, default value(s) to select (can accept an array of values), extra sql to limit results
- function get_options($table, $val, $text, $default = null, $sql = '')
- {
- $db = Database::getDatabase(true);
- $out = '';
- $table = $db->escape($table);
- $rows = $db->getRows("SELECT * FROM `$table` $sql");
- foreach($rows as $row)
- {
- $the_text = '';
- if(!is_array($text)) $text = array($text); // Allows you to concat multiple fields for display
- foreach($text as $t)
- $the_text .= $row[$t] . ' ';
- $the_text = htmlspecialchars(trim($the_text));
- if(!is_null($default) && $row[$val] == $default)
- $out .= '<option value="' . htmlspecialchars($row[$val], ENT_QUOTES) . '" selected="selected">' . $the_text . '</option>';
- elseif(is_array($default) && in_array($row[$val],$default))
- $out .= '<option value="' . htmlspecialchars($row[$val], ENT_QUOTES) . '" selected="selected">' . $the_text . '</option>';
- else
- $out .= '<option value="' . htmlspecialchars($row[$val], ENT_QUOTES) . '">' . $the_text . '</option>';
- }
- return $out;
- }
- // More robust strict date checking for string representations
- function chkdate($str)
- {
- // Requires PHP 5.2
- if(function_exists('date_parse'))
- {
- $info = date_parse($str);
- if($info !== false && $info['error_count'] == 0)
- {
- if(checkdate($info['month'], $info['day'], $info['year']))
- return true;
- }
- return false;
- }
- // Else, for PHP < 5.2
- return strtotime($str);
- }
- // Converts a date/timestamp into the specified format
- function dater($date = null, $format = null)
- {
- if(is_null($format))
- $format = 'Y-m-d H:i:s';
- if(is_null($date))
- $date = time();
- // if $date contains only numbers, treat it as a timestamp
- if(ctype_digit($date) === true)
- return date($format, $date);
- else
- return date($format, strtotime($date));
- }
- // Formats a phone number as (xxx) xxx-xxxx or xxx-xxxx depending on the length.
- function format_phone($phone)
- {
- $phone = preg_replace("/[^0-9]/", '', $phone);
- if(strlen($phone) == 7)
- return preg_replace("/([0-9]{3})([0-9]{4})/", "$1-$2", $phone);
- elseif(strlen($phone) == 10)
- return preg_replace("/([0-9]{3})([0-9]{3})([0-9]{4})/", "($1) $2-$3", $phone);
- else
- return $phone;
- }
- // Outputs hour, minute, am/pm dropdown boxes
- function hourmin($hid = 'hour', $mid = 'minute', $pid = 'ampm', $hval = null, $mval = null, $pval = null)
- {
- // Dumb hack to let you just pass in a timestamp instead
- if(func_num_args() == 1)
- {
- list($hval, $mval, $pval) = explode(' ', date('g i a', strtotime($hid)));
- $hid = 'hour';
- $mid = 'minute';
- $aid = 'ampm';
- }
- else
- {
- if(is_null($hval)) $hval = date('h');
- if(is_null($mval)) $mval = date('i');
- if(is_null($pval)) $pval = date('a');
- }
- $hours = array(12, 1, 2, 3, 4, 5, 6, 7, 9, 10, 11);
- $out = "<select name='$hid' id='$hid'>";
- foreach($hours as $hour)
- if(intval($hval) == intval($hour)) $out .= "<option value='$hour' selected>$hour</option>";
- else $out .= "<option value='$hour'>$hour</option>";
- $out .= "</select>";
- $minutes = array('00', 15, 30, 45);
- $out .= "<select name='$mid' id='$mid'>";
- foreach($minutes as $minute)
- if(intval($mval) == intval($minute)) $out .= "<option value='$minute' selected>$minute</option>";
- else $out .= "<option value='$minute'>$minute</option>";
- $out .= "</select>";
- $out .= "<select name='$pid' id='$pid'>";
- $out .= "<option value='am'>am</option>";
- if($pval == 'pm') $out .= "<option value='pm' selected>pm</option>";
- else $out .= "<option value='pm'>pm</option>";
- $out .= "</select>";
- return $out;
- }
- // Returns the HTML for a month, day, and year dropdown boxes.
- // You can set the default date by passing in a timestamp OR a parseable date string.
- // $prefix_ will be appened to the name/id's of each dropdown, allowing for multiple calls in the same form.
- // $output_format lets you specify which dropdowns appear and in what order.
- function mdy($date = null, $prefix = null, $output_format = 'm d y')
- {
- if(is_null($date)) $date = time();
- if(!ctype_digit($date)) $date = strtotime($date);
- if(!is_null($prefix)) $prefix .= '_';
- list($yval, $mval, $dval) = explode(' ', date('Y n j', $date));
- $month_dd = "<select name='{$prefix}month' id='{$prefix}month'>";
- for($i = 1; $i <= 12; $i++)
- {
- $selected = ($mval == $i) ? ' selected="selected"' : '';
- $month_dd .= "<option value='$i'$selected>" . date('F', mktime(0, 0, 0, $i, 1, 2000)) . "</option>";
- }
- $month_dd .= "</select>";
- $day_dd = "<select name='{$prefix}day' id='{$prefix}day'>";
- for($i = 1; $i <= 31; $i++)
- {
- $selected = ($dval == $i) ? ' selected="selected"' : '';
- $day_dd .= "<option value='$i'$selected>$i</option>";
- }
- $day_dd .= "</select>";
- $year_dd = "<select name='{$prefix}year' id='{$prefix}year'>";
- for($i = date('Y'); $i < date('Y') + 10; $i++)
- {
- $selected = ($yval == $i) ? ' selected="selected"' : '';
- $year_dd .= "<option value='$i'$selected>$i</option>";
- }
- $year_dd .= "</select>";
- $trans = array('m' => $month_dd, 'd' => $day_dd, 'y' => $year_dd);
- return strtr($output_format, $trans);
- }
- // Redirects user to $url
- function redirect($url = null)
- {
- if(is_null($url)) $url = $_SERVER['PHP_SELF'];
- header("Location: $url");
- exit();
- }
- // Ensures $str ends with a single /
- function slash($str)
- {
- return rtrim($str, '/') . '/';
- }
- // Ensures $str DOES NOT end with a /
- function unslash($str)
- {
- return rtrim($str, '/');
- }
- // Returns an array of the values of the specified column from a multi-dimensional array
- function gimme($arr, $key = null)
- {
- if(is_null($key))
- $key = current(array_keys($arr));
- $out = array();
- foreach($arr as $a)
- $out[] = $a[$key];
- return $out;
- }
- // Fixes MAGIC_QUOTES
- function fix_slashes($arr = '')
- {
- if(is_null($arr) || $arr == '') return null;
- if(!get_magic_quotes_gpc()) return $arr;
- return is_array($arr) ? array_map('fix_slashes', $arr) : stripslashes($arr);
- }
- // Returns the first $num words of $str
- function max_words($str, $num, $suffix = '')
- {
- $words = explode(' ', $str);
- if(count($words) < $num)
- return $str;
- else
- return implode(' ', array_slice($words, 0, $num)) . $suffix;
- }
- // Serves an external document for download as an HTTP attachment.
- function download_document($filename, $mimetype = 'application/octet-stream')
- {
- if(!file_exists($filename) || !is_readable($filename)) return false;
- $base = basename($filename);
- header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
- header("Content-Disposition: attachment; filename=$base");
- header("Content-Length: " . filesize($filename));
- header("Content-Type: $mimetype");
- readfile($filename);
- exit();
- }
- // Retrieves the filesize of a remote file.
- function remote_filesize($url, $user = null, $pw = null)
- {
- $ch = curl_init($url);
- curl_setopt($ch, CURLOPT_HEADER, 1);
- curl_setopt($ch, CURLOPT_NOBODY, 1);
- curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
- if(!is_null($user) && !is_null($pw))
- {
- $headers = array('Authorization: Basic ' . base64_encode("$user:$pw"));
- curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
- }
- $head = curl_exec($ch);
- curl_close($ch);
- preg_match('/Content-Length:\s([0-9].+?)\s/', $head, $matches);
- return isset($matches[1]) ? $matches[1] : false;
- }
- // Outputs a filesize in human readable format.
- function bytes2str($val, $round = 0)
- {
- $unit = array('','K','M','G','T','P','E','Z','Y');
- while($val >= 1000)
- {
- $val /= 1024;
- array_shift($unit);
- }
- return round($val, $round) . array_shift($unit) . 'B';
- }
- // Tests for a valid email address and optionally tests for valid MX records, too.
- function valid_email($email, $test_mx = false)
- {
- if(preg_match("/^([_a-z0-9+-]+)(\.[_a-z0-9-]+)*@([a-z0-9-]+)(\.[a-z0-9-]+)*(\.[a-z]{2,4})$/i", $email))
- {
- if($test_mx)
- {
- list( , $domain) = explode("@", $email);
- return getmxrr($domain, $mxrecords);
- }
- else
- return true;
- }
- else
- return false;
- }
- // Grabs the contents of a remote URL. Can perform basic authentication if un/pw are provided.
- function geturl($url, $username = null, $password = null)
- {
- if(function_exists('curl_init'))
- {
- $ch = curl_init();
- if(!is_null($username) && !is_null($password))
- curl_setopt($ch, CURLOPT_HTTPHEADER, array('Authorization: Basic ' . base64_encode("$username:$password")));
- curl_setopt($ch, CURLOPT_URL, $url);
- curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
- curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 5);
- $html = curl_exec($ch);
- curl_close($ch);
- return $html;
- }
- elseif(ini_get('allow_url_fopen') == true)
- {
- if(!is_null($username) && !is_null($password))
- $url = str_replace("://", "://$username:$password@", $url);
- $html = file_get_contents($url);
- return $html;
- }
- else
- {
- // Cannot open url. Either install curl-php or set allow_url_fopen = true in php.ini
- return false;
- }
- }
- // Returns the user's browser info.
- // browscap.ini must be available for this to work.
- // See the PHP manual for more details.
- function browser_info()
- {
- $info = get_browser(null, true);
- $browser = $info['browser'] . ' ' . $info['version'];
- $os = $info['platform'];
- $ip = $_SERVER['REMOTE_ADDR'];
- return array('ip' => $ip, 'browser' => $browser, 'os' => $os);
- }
- // Quick wrapper for preg_match
- function match($regex, $str, $i = 0)
- {
- if(preg_match($regex, $str, $match) == 1)
- return $match[$i];
- else
- return false;
- }
- // Sends an HTML formatted email
- function send_html_mail($to, $subject, $msg, $from, $plaintext = '')
- {
- if(!is_array($to)) $to = array($to);
- foreach($to as $address)
- {
- $boundary = uniqid(rand(), true);
- $headers = "From: $from\n";
- $headers .= "MIME-Version: 1.0\n";
- $headers .= "Content-Type: multipart/alternative; boundary = $boundary\n";
- $headers .= "This is a MIME encoded message.\n\n";
- $headers .= "--$boundary\n" .
- "Content-Type: text/plain; charset=ISO-8859-1\n" .
- "Content-Transfer-Encoding: base64\n\n";
- $headers .= chunk_split(base64_encode($plaintext));
- $headers .= "--$boundary\n" .
- "Content-Type: text/html; charset=ISO-8859-1\n" .
- "Content-Transfer-Encoding: base64\n\n";
- $headers .= chunk_split(base64_encode($msg));
- $headers .= "--$boundary--\n" .
- mail($address, $subject, '', $headers);
- }
- }
- // Returns the lat, long of an address via Yahoo!'s geocoding service.
- // You'll need an App ID, which is available from here:
- // http://developer.yahoo.com/maps/rest/V1/geocode.html
- function geocode($location, $appid)
- {
- $location = urlencode($location);
- $appid = urlencode($appid);
- $data = file_get_contents("http://local.yahooapis.com/MapsService/V1/geocode?output=php&appid=$appid&location=$location");
- $data = unserialize($data);
- if($data === false) return false;
- $data = $data['ResultSet']['Result'];
- return array('lat' => $data['Latitude'], 'lng' => $data['Longitude']);
- }
- // Quick and dirty wrapper for curl scraping.
- function curl($url, $referer = null, $post = null)
- {
- static $tmpfile;
- if(!isset($tmpfile) || ($tmpfile == '')) $tmpfile = tempnam('/tmp', 'FOO');
- $ch = curl_init($url);
- curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
- curl_setopt($ch, CURLOPT_COOKIEFILE, $tmpfile);
- curl_setopt($ch, CURLOPT_COOKIEJAR, $tmpfile);
- curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
- curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Macintosh; U; Intel Mac OS X; en-US; rv:1.8.1) Gecko/20061024 BonEcho/2.0");
- // curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
- // curl_setopt($ch, CURLOPT_VERBOSE, 1);
- if($referer) curl_setopt($ch, CURLOPT_REFERER, $referer);
- if(!is_null($post))
- {
- curl_setopt($ch, CURLOPT_POST, true);
- curl_setopt($ch, CURLOPT_POSTFIELDS, $post);
- }
- $html = curl_exec($ch);
- // $last_url = curl_getinfo($ch, CURLINFO_EFFECTIVE_URL);
- return $html;
- }
- // Accepts any number of arguments and returns the first non-empty one
- function pick()
- {
- foreach(func_get_args() as $arg)
- if(!empty($arg))
- return $arg;
- return '';
- }
- // Secure a PHP script using basic HTTP authentication
- function http_auth($un, $pw, $realm = "Secured Area")
- {
- if(!(isset($_SERVER['PHP_AUTH_USER']) && isset($_SERVER['PHP_AUTH_PW']) && $_SERVER['PHP_AUTH_USER'] == $un && $_SERVER['PHP_AUTH_PW'] == $pw))
- {
- header('WWW-Authenticate: Basic realm="' . $realm . '"');
- header('Status: 401 Unauthorized');
- exit();
- }
- }
- // This is easier than typing 'echo WEB_ROOT'
- function WEBROOT()
- {
- echo WEB_ROOT;
- }
- // Class Autloader
- function __autoload($class_name)
- {
- require DOC_ROOT . '/includes/class.' . strtolower($class_name) . '.php';
- }
- // Returns a file's mimetype based on its extension
- function mime_type($filename, $default = 'application/octet-stream')
- {
- $mime_types = array('323' => 'text/h323',
- 'acx' => 'application/internet-property-stream',
- 'ai' => 'application/postscript',
- 'aif' => 'audio/x-aiff',
- 'aifc' => 'audio/x-aiff',
- 'aiff' => 'audio/x-aiff',
- 'asf' => 'video/x-ms-asf',
- 'asr' => 'video/x-ms-asf',
- 'asx' => 'video/x-ms-asf',
- 'au' => 'audio/basic',
- 'avi' => 'video/x-msvideo',
- 'axs' => 'application/olescript',
- 'bas' => 'text/plain',
- 'bcpio' => 'application/x-bcpio',
- 'bin' => 'application/octet-stream',
- 'bmp' => 'image/bmp',
- 'c' => 'text/plain',
- 'cat' => 'application/vnd.ms-pkiseccat',
- 'cdf' => 'application/x-cdf',
- 'cer' => 'application/x-x509-ca-cert',
- 'class' => 'application/octet-stream',
- 'clp' => 'application/x-msclip',
- 'cmx' => 'image/x-cmx',
- 'cod' => 'image/cis-cod',
- 'cpio' => 'application/x-cpio',
- 'crd' => 'application/x-mscardfile',
- 'crl' => 'application/pkix-crl',
- 'crt' => 'application/x-x509-ca-cert',
- 'csh' => 'application/x-csh',
- 'css' => 'text/css',
- 'dcr' => 'application/x-director',
- 'der' => 'application/x-x509-ca-cert',
- 'dir' => 'application/x-director',
- 'dll' => 'application/x-msdownload',
- 'dms' => 'application/octet-stream',
- 'doc' => 'application/msword',
- 'dot' => 'application/msword',
- 'dvi' => 'application/x-dvi',
- 'dxr' => 'application/x-director',
- 'eps' => 'application/postscript',
- 'etx' => 'text/x-setext',
- 'evy' => 'application/envoy',
- 'exe' => 'application/octet-stream',
- 'fif' => 'application/fractals',
- 'flac' => 'audio/flac',
- 'flr' => 'x-world/x-vrml',
- 'gif' => 'image/gif',
- 'gtar' => 'application/x-gtar',
- 'gz' => 'application/x-gzip',
- 'h' => 'text/plain',
- 'hdf' => 'application/x-hdf',
- 'hlp' => 'application/winhlp',
- 'hqx' => 'application/mac-binhex40',
- 'hta' => 'application/hta',
- 'htc' => 'text/x-component',
- 'htm' => 'text/html',
- 'html' => 'text/html',
- 'htt' => 'text/webviewhtml',
- 'ico' => 'image/x-icon',
- 'ief' => 'image/ief',
- 'iii' => 'application/x-iphone',
- 'ins' => 'application/x-internet-signup',
- 'isp' => 'application/x-internet-signup',
- 'jfif' => 'image/pipeg',
- 'jpe' => 'image/jpeg',
- 'jpeg' => 'image/jpeg',
- 'jpg' => 'image/jpeg',
- 'js' => 'application/x-javascript',
- 'latex' => 'application/x-latex',
- 'lha' => 'application/octet-stream',
- 'lsf' => 'video/x-la-asf',
- 'lsx' => 'video/x-la-asf',
- 'lzh' => 'application/octet-stream',
- 'm13' => 'application/x-msmediaview',
- 'm14' => 'application/x-msmediaview',
- 'm3u' => 'audio/x-mpegurl',
- 'man' => 'application/x-troff-man',
- 'mdb' => 'application/x-msaccess',
- 'me' => 'application/x-troff-me',
- 'mht' => 'message/rfc822',
- 'mhtml' => 'message/rfc822',
- 'mid' => 'audio/mid',
- 'mny' => 'application/x-msmoney',
- 'mov' => 'video/quicktime',
- 'movie' => 'video/x-sgi-movie',
- 'mp2' => 'video/mpeg',
- 'mp3' => 'audio/mpeg',
- 'mpa' => 'video/mpeg',
- 'mpe' => 'video/mpeg',
- 'mpeg' => 'video/mpeg',
- 'mpg' => 'video/mpeg',
- 'mpp' => 'application/vnd.ms-project',
- 'mpv2' => 'video/mpeg',
- 'ms' => 'application/x-troff-ms',
- 'mvb' => 'application/x-msmediaview',
- 'nws' => 'message/rfc822',
- 'oda' => 'application/oda',
- 'oga' => 'audio/ogg',
- 'ogg' => 'audio/ogg',
- 'ogv' => 'video/ogg',
- 'ogx' => 'application/ogg',
- 'p10' => 'application/pkcs10',
- 'p12' => 'application/x-pkcs12',
- 'p7b' => 'application/x-pkcs7-certificates',
- 'p7c' => 'application/x-pkcs7-mime',
- 'p7m' => 'application/x-pkcs7-mime',
- 'p7r' => 'application/x-pkcs7-certreqresp',
- 'p7s' => 'application/x-pkcs7-signature',
- 'pbm' => 'image/x-portable-bitmap',
- 'pdf' => 'application/pdf',
- 'pfx' => 'application/x-pkcs12',
- 'pgm' => 'image/x-portable-graymap',
- 'pko' => 'application/ynd.ms-pkipko',
- 'pma' => 'application/x-perfmon',
- 'pmc' => 'application/x-perfmon',
- 'pml' => 'application/x-perfmon',
- 'pmr' => 'application/x-perfmon',
- 'pmw' => 'application/x-perfmon',
- 'pnm' => 'image/x-portable-anymap',
- 'pot' => 'application/vnd.ms-powerpoint',
- 'ppm' => 'image/x-portable-pixmap',
- 'pps' => 'application/vnd.ms-powerpoint',
- 'ppt' => 'application/vnd.ms-powerpoint',
- 'prf' => 'application/pics-rules',
- 'ps' => 'application/postscript',
- 'pub' => 'application/x-mspublisher',
- 'qt' => 'video/quicktime',
- 'ra' => 'audio/x-pn-realaudio',
- 'ram' => 'audio/x-pn-realaudio',
- 'ras' => 'image/x-cmu-raster',
- 'rgb' => 'image/x-rgb',
- 'rmi' => 'audio/mid',
- 'roff' => 'application/x-troff',
- 'rtf' => 'application/rtf',
- 'rtx' => 'text/richtext',
- 'scd' => 'application/x-msschedule',
- 'sct' => 'text/scriptlet',
- 'setpay' => 'application/set-payment-initiation',
- 'setreg' => 'application/set-registration-initiation',
- 'sh' => 'application/x-sh',
- 'shar' => 'application/x-shar',
- 'sit' => 'application/x-stuffit',
- 'snd' => 'audio/basic',
- 'spc' => 'application/x-pkcs7-certificates',
- 'spl' => 'application/futuresplash',
- 'src' => 'application/x-wais-source',
- 'sst' => 'application/vnd.ms-pkicertstore',
- 'stl' => 'application/vnd.ms-pkistl',
- 'stm' => 'text/html',
- 'svg' => "image/svg+xml",
- 'sv4cpio' => 'application/x-sv4cpio',
- 'sv4crc' => 'application/x-sv4crc',
- 't' => 'application/x-troff',
- 'tar' => 'application/x-tar',
- 'tcl' => 'application/x-tcl',
- 'tex' => 'application/x-tex',
- 'texi' => 'application/x-texinfo',
- 'texinfo' => 'application/x-texinfo',
- 'tgz' => 'application/x-compressed',
- 'tif' => 'image/tiff',
- 'tiff' => 'image/tiff',
- 'tr' => 'application/x-troff',
- 'trm' => 'application/x-msterminal',
- 'tsv' => 'text/tab-separated-values',
- 'txt' => 'text/plain',
- 'uls' => 'text/iuls',
- 'ustar' => 'application/x-ustar',
- 'vcf' => 'text/x-vcard',
- 'vrml' => 'x-world/x-vrml',
- 'wav' => 'audio/x-wav',
- 'wcm' => 'application/vnd.ms-works',
- 'wdb' => 'application/vnd.ms-works',
- 'wks' => 'application/vnd.ms-works',
- 'wmf' => 'application/x-msmetafile',
- 'wps' => 'application/vnd.ms-works',
- 'wri' => 'application/x-mswrite',
- 'wrl' => 'x-world/x-vrml',
- 'wrz' => 'x-world/x-vrml',
- 'xaf' => 'x-world/x-vrml',
- 'xbm' => 'image/x-xbitmap',
- 'xla' => 'application/vnd.ms-excel',
- 'xlc' => 'application/vnd.ms-excel',
- 'xlm' => 'application/vnd.ms-excel',
- 'xls' => 'application/vnd.ms-excel',
- 'xlt' => 'application/vnd.ms-excel',
- 'xlw' => 'application/vnd.ms-excel',
- 'xof' => 'x-world/x-vrml',
- 'xpm' => 'image/x-xpixmap',
- 'xwd' => 'image/x-xwindowdump',
- 'z' => 'application/x-compress',
- 'zip' => 'application/zip');
- $ext = pathinfo($filename, PATHINFO_EXTENSION);
- return isset($mime_types[$ext]) ? $mime_types[$ext] : $default;
- }