Performs a case-sensitive check indicating if haystack begins with needle.

Performs a case-sensitive check indicating if haystack ends with needle.

' . join('|', $known) . ')[/ ]+(?[0-9.|a-zA-Z.]*)#'; if (!preg_match_all($pattern, $user_agent, $matches)) { //we have no matching number just continue } //see how many we have $i = count($matches['browser']); if ($i != 1) { //we will have two since we are not using 'other' argument yet //see if version is before or after the name if (strripos($user_agent, "Version") < strripos($user_agent, $browser_name_short)) { $version = $matches['version'][0]; } else { $version = $matches['version'][1]; } } else { $version = $matches['version'][0]; } //check if we have a number if ($version == null || $version == "") { $version = "?"; } //return the data switch ($info) { case "agent": return $user_agent; break; case "name": return $browser_name; break; case "name_short": return $browser_name_short; break; case "version": return $version; break; case "platform": return $platform; break; case "mobile": return $mobile; break; case "pattern": return $pattern; break; default : return array( 'user_agent' => $user_agent, 'name' => $browser_name, 'name_short' => $browser_name_short, 'version' => $version, 'platform' => $platform, 'mobile' => $mobile, 'pattern' => $pattern ); } } //tail php function for non posix systems function tail($file, $num_to_get = 10) { $esl = fopen($file, 'r'); $position = filesize($file); $chunklen = 4096; if ($position - $chunklen <= 0) { fseek($esl, 0); } else { fseek($esl, $position - $chunklen); } $data = ""; $ret = ""; $lc = 0; while ($chunklen > 0) { $data = fread($esl, $chunklen); $dl = strlen($data); for ($i = $dl - 1; $i >= 0; $i--) { if ($data[$i] == "\n") { if ($lc == 0 && $ret != "") $lc++; $lc++; if ($lc > $num_to_get) return $ret; } $ret = $data[$i] . $ret; } if ($position - $chunklen <= 0) { fseek($esl, 0); $chunklen = $chunklen - abs($position - $chunklen); } else { fseek($esl, $position - $chunklen); } $position = $position - $chunklen; } return $ret; } //generate a random password with upper, lowercase and symbols function generate_password($length = 0, $strength = 0) { $password = ''; $chars = ''; if ($length === 0 && $strength === 0) { //set length and strenth if specified in default settings and strength isn't numeric-only $length = (is_numeric($_SESSION["users"]["password_length"]["numeric"])) ? $_SESSION["users"]["password_length"]["numeric"] : 20; $strength = (is_numeric($_SESSION["users"]["password_strength"]["numeric"])) ? $_SESSION["users"]["password_strength"]["numeric"] : 4; } if ($strength >= 1) { $chars .= "0123456789"; } if ($strength >= 2) { $chars .= "abcdefghijkmnopqrstuvwxyz"; } if ($strength >= 3) { $chars .= "ABCDEFGHIJKLMNPQRSTUVWXYZ"; } if ($strength >= 4) { $chars .= "!^$%*?."; } for ($i = 0; $i < $length; $i++) { $password .= $chars[random_int(0, strlen($chars) - 1)]; } return $password; } //check password strength against requirements (if any) function check_password_strength($password, $text, $type = 'default') { //initialize the settigns object $settings = new settings(['database' => $database, 'domain_uuid' => $_SESSION['domain_uuid']]); if (!empty($password)) { if ($type == 'default') { $req['length'] = $settings->get('extension', 'password_length', '10'); $req['number'] = $settings->get('extension', 'password_number', true); $req['lowercase'] = $settings->get('extension', 'password_lowercase', true); $req['uppercase'] = $settings->get('extension', 'password_uppercase', false); $req['special'] = $settings->get('extension', 'password_special', false); } elseif ($type == 'user') { $req['length'] = $settings->get('users', 'password_length', '10'); $req['number'] = $settings->get('users', 'password_number', true); $req['lowercase'] = $settings->get('users', 'password_lowercase', true); $req['uppercase'] = $settings->get('users', 'password_uppercase', false); $req['special'] = $settings->get('users', 'password_special', false); } if (is_numeric($req['length']) && $req['length'] != 0 && !preg_match_all('$\S*(?=\S{' . $req['length'] . ',})\S*$', $password)) { // length $msg_errors[] = $req['length'] . '+ ' . $text['label-characters']; } if ($req['number'] && !preg_match_all('$\S*(?=\S*[\d])\S*$', $password)) { //number $msg_errors[] = '1+ ' . $text['label-numbers']; } if ($req['lowercase'] && !preg_match_all('$\S*(?=\S*[a-z])\S*$', $password)) { //lowercase $msg_errors[] = '1+ ' . $text['label-lowercase_letters']; } if ($req['uppercase'] && !preg_match_all('$\S*(?=\S*[A-Z])\S*$', $password)) { //uppercase $msg_errors[] = '1+ ' . $text['label-uppercase_letters']; } if ($req['special'] && !preg_match_all('$\S*(?=\S*[\W])\S*$', $password)) { //special $msg_errors[] = '1+ ' . $text['label-special_characters']; } if (is_array($msg_errors) && sizeof($msg_errors) > 0) { message::add($_SESSION["message"] = $text['message-password_requirements'] . ': ' . implode(', ', $msg_errors), 'negative', 6000); return false; } else { return true; } } return true; } //based on Wez Furlong do_post_request if (!function_exists('send_http_request')) { function send_http_request($url, $data, $method = "POST", $optional_headers = null) { $params = array('http' => array( 'method' => $method, 'content' => $data )); if ($optional_headers !== null) { $params['http']['header'] = $optional_headers; } $ctx = stream_context_create($params); $esl = @fopen($url, 'rb', false, $ctx); if (!$esl) { throw new Exception("Problem with $url, $php_errormsg"); } $response = @stream_get_contents($esl); if ($response === false) { throw new Exception("Problem reading data from $url, $php_errormsg"); } return $response; } } //convert the string to a named array if (!function_exists('csv_to_named_array')) { function csv_to_named_array($tmp_str, $tmp_delimiter) { $tmp_array = explode("\n", $tmp_str); $result = array(); if (trim(strtoupper($tmp_array[0])) !== "+OK") { $tmp_field_name_array = explode($tmp_delimiter, $tmp_array[0]); $x = 0; foreach ($tmp_array as $row) { if ($x > 0) { $tmp_field_value_array = explode($tmp_delimiter, $tmp_array[$x]); $y = 0; foreach ($tmp_field_value_array as $tmp_value) { $tmp_name = $tmp_field_name_array[$y]; if (trim(strtoupper($tmp_value)) !== "+OK") { $result[$x][$tmp_name] = $tmp_value; } $y++; } } $x++; } unset($row); } return $result; } } function get_time_zone_offset($remote_tz, $origin_tz = 'UTC') { $origin_dtz = new DateTimeZone($origin_tz); $remote_dtz = new DateTimeZone($remote_tz); $origin_dt = new DateTime("now", $origin_dtz); $remote_dt = new DateTime("now", $remote_dtz); $offset = $remote_dtz->getOffset($remote_dt) - $origin_dtz->getOffset($origin_dt); return $offset; } function number_pad($number, $n) { return str_pad((int) $number, $n, "0", STR_PAD_LEFT); } // validate email address syntax if (!function_exists('valid_email')) { function valid_email($email) { return (filter_var($email, FILTER_VALIDATE_EMAIL)) ? true : false; } } //function to convert hexidecimal color value to rgb string/array value if (!function_exists('hex_to_rgb')) { function hex_to_rgb($hex, $delim = null, $include_alpha = false, $alpha = 1) { $hex = str_replace("#", "", $hex); if (strlen($hex) == 3) { $r = hexdec(substr($hex, 0, 1) . substr($hex, 0, 1)); $g = hexdec(substr($hex, 1, 1) . substr($hex, 1, 1)); $b = hexdec(substr($hex, 2, 1) . substr($hex, 2, 1)); } else { $r = hexdec(substr($hex, 0, 2)); $g = hexdec(substr($hex, 2, 2)); $b = hexdec(substr($hex, 4, 2)); } $rgb = array($r, $g, $b); if ($include_alpha) { $rgb[] = $alpha; } if (!empty($delim)) { return implode($delim, $rgb); // return rgb delimited string } else { return $rgb; // return array of rgb values } } } //function to convert a hex or rgb/a color to an rgba array if (!function_exists('color_to_rgba_array')) { function color_to_rgba_array($string, $alpha = null) { if (!empty($string)) { if (strpos($string, '#') === 0) { //is hex return hex_to_rgb($string, null, true, $alpha); } else if (strpos($string, 'rgb') === 0) { //is rgb/a $string = str_replace(['rgba(','rgb(',')'], '', $string); //values to csv $array = explode(',', $string); //create array if (!empty($array)) { if (@sizeof($array) == 3) { //add alpha $array[] = $alpha ?? 1; } else if (@sizeof($array) == 4 && !empty($alpha)) { //replace alpha $array[3] = $alpha; } } return !empty($array) && is_array($array) ? $array : false; } } return false; } } //function to get a color's luminence level -- dependencies: rgb_to_hsl() if (!function_exists('get_color_luminence')) { function get_color_luminence($color) { //convert hex to rgb if (substr_count($color, ',') == 0) { $color = str_replace(' ', '', $color); $color = str_replace('#', '', $color); if (strlen($color) == 3) { $r = hexdec(substr($color, 0, 1) . substr($color, 0, 1)); $g = hexdec(substr($color, 1, 1) . substr($color, 1, 1)); $b = hexdec(substr($color, 2, 1) . substr($color, 2, 1)); } else { $r = hexdec(substr($color, 0, 2)); $g = hexdec(substr($color, 2, 2)); $b = hexdec(substr($color, 4, 2)); } $color = $r . ',' . $g . ',' . $b; } //color to array, pop alpha if (substr_count($color, ',') > 0) { $color = str_replace(' ', '', $color); $color = str_replace('rgb', '', $color); $color = str_replace('a(', '', $color); $color = str_replace(')', '', $color); $color = explode(',', $color); $hsl = rgb_to_hsl($color[0], $color[1], $color[2]); } //return luminence value return (is_array($hsl) && is_numeric($hsl[2])) ? $hsl[2] : null; } } //function to lighten or darken a hexidecimal, rgb, or rgba color value by a percentage -- dependencies: rgb_to_hsl(), hsl_to_rgb() if (!function_exists('color_adjust')) { function color_adjust($color, $percent) { /* USAGE 20% Lighter color_adjust('#3f4265', 0.2); color_adjust('234,120,6,0.3', 0.2); 20% Darker color_adjust('#3f4265', -0.2); // color_adjust('rgba(234,120,6,0.3)', -0.2); RETURNS Same color format provided (hex in = hex out, rgb(a) in = rgb(a) out) */ //convert hex to rgb if (substr_count($color, ',') == 0) { $color = str_replace(' ', '', $color); if (substr_count($color, '#') > 0) { $color = str_replace('#', '', $color); $hash = '#'; } if (strlen($color) == 3) { $r = hexdec(substr($color, 0, 1) . substr($color, 0, 1)); $g = hexdec(substr($color, 1, 1) . substr($color, 1, 1)); $b = hexdec(substr($color, 2, 1) . substr($color, 2, 1)); } else { $r = hexdec(substr($color, 0, 2)); $g = hexdec(substr($color, 2, 2)); $b = hexdec(substr($color, 4, 2)); } $color = $r . ',' . $g . ',' . $b; } //color to array, pop alpha if (substr_count($color, ',') > 0) { $color = str_replace(' ', '', $color); $wrapper = false; if (substr_count($color, 'rgb') != 0) { $color = str_replace('rgb', '', $color); $color = str_replace('a(', '', $color); $color = str_replace('(', '', $color); $color = str_replace(')', '', $color); $wrapper = true; } $colors = explode(',', $color); $alpha = (sizeof($colors) == 4) ? array_pop($colors) : null; $color = $colors; unset($colors); //adjust color using rgb > hsl > rgb conversion $hsl = rgb_to_hsl($color[0], $color[1], $color[2]); $hsl[2] = $hsl[2] + $percent; $color = hsl_to_rgb($hsl[0], $hsl[1], $hsl[2]); //return adjusted color in format received if (isset($hash) && $hash == '#') { //hex $hex = ''; for ($i = 0; $i <= 2; $i++) { $hex_color = dechex($color[$i]); if (strlen($hex_color) == 1) { $hex_color = '0' . $hex_color; } $hex .= $hex_color; } return $hash . $hex; } else { //rgb(a) $rgb = implode(',', $color); if (!empty($alpha)) { $rgb .= ',' . $alpha; $a = 'a'; } if ($wrapper) { $rgb = 'rgb' . ($a ?? '') . '(' . $rgb . ')'; } return $rgb; } } return $color; } } //function to convert an rgb color array to an hsl color array if (!function_exists('rgb_to_hsl')) { function rgb_to_hsl($r, $g, $b) { $r /= 255; $g /= 255; $b /= 255; $max = max($r, $g, $b); $min = min($r, $g, $b); $h; $s; $l = ($max + $min) / 2; $d = $max - $min; if ($d == 0) { $h = $s = 0; // achromatic } else { $s = $d / (1 - abs((2 * $l) - 1)); switch ($max) { case $r: $h = 60 * fmod((($g - $b) / $d), 6); if ($b > $g) { $h += 360; } break; case $g: $h = 60 * (($b - $r) / $d + 2); break; case $b: $h = 60 * (($r - $g) / $d + 4); break; } } return array(round($h, 2), round($s, 2), round($l, 2)); } } //function to convert an hsl color array to an rgb color array if (!function_exists('hsl_to_rgb')) { function hsl_to_rgb($h, $s, $l) { $r; $g; $b; $c = (1 - abs((2 * $l) - 1)) * $s; $x = $c * (1 - abs(fmod(($h / 60), 2) - 1)); $m = $l - ($c / 2); if ($h < 60) { $r = $c; $g = $x; $b = 0; } else if ($h < 120) { $r = $x; $g = $c; $b = 0; } else if ($h < 180) { $r = 0; $g = $c; $b = $x; } else if ($h < 240) { $r = 0; $g = $x; $b = $c; } else if ($h < 300) { $r = $x; $g = 0; $b = $c; } else { $r = $c; $g = 0; $b = $x; } $r = ($r + $m) * 255; $g = ($g + $m) * 255; $b = ($b + $m) * 255; if ($r > 255) { $r = 255; } if ($g > 255) { $g = 255; } if ($b > 255) { $b = 255; } if ($r < 0) { $r = 0; } if ($g < 0) { $g = 0; } if ($b < 0) { $b = 0; } return array(floor($r), floor($g), floor($b)); } } //function to send email if (!function_exists('send_email')) { function send_email($email_recipients, $email_subject, $email_body, &$email_error = '', $email_from_address = '', $email_from_name = '', $email_priority = 3, $email_debug_level = 0, $email_attachments = '', $email_read_confirmation = false) { /* RECIPIENTS NOTE: Pass in a single email address... user@domain.com Pass in a comma or semi-colon delimited string of e-mail addresses... user@domain.com,user2@domain2.com,user3@domain3.com user@domain.com;user2@domain2.com;user3@domain3.com Pass in a simple array of email addresses... Array ( [0] => user@domain.com [1] => user2@domain2.com [2] => user3@domain3.com ) Pass in a multi-dimentional array of addresses (delivery, address, name)... Array ( [0] => Array ( [delivery] => to [address] => user@domain.com [name] => user 1 ) [1] => Array ( [delivery] => cc [address] => user2@domain2.com [name] => user 2 ) [2] => Array ( [delivery] => bcc [address] => user3@domain3.com [name] => user 3 ) ) ATTACHMENTS NOTE: Pass in as many files as necessary in an array in the following format... Array ( [0] => Array ( [type] => file (or 'path') [name] => filename.ext [value] => /folder/filename.ext ) [1] => Array ( [type] => string [name] => filename.ext [value] => (string of file contents - if base64, will be decoded automatically) ) ) ERROR RESPONSE: Error messages are stored in the variable passed into $email_error BY REFERENCE */ //add the email recipients $address_found = false; if (!is_array($email_recipients)) { // must be a single or delimited recipient address(s) $email_recipients = str_replace(' ', '', $email_recipients); $email_recipients = str_replace(',', ';', $email_recipients); $email_recipients = explode(';', $email_recipients); // convert to array of addresses } foreach ($email_recipients as $email_recipient) { if (is_array($email_recipient)) { // check if each recipient has multiple fields if (!empty($email_recipient["address"]) && valid_email($email_recipient["address"])) { // check if valid address $recipients = $email_recipient["address"]; $address_found = true; } } else if (!empty($email_recipient) && valid_email($email_recipient)) { // check if recipient value is simply (only) an address $email_recipients = $email_recipient; $address_found = true; } } if (is_array($recipients)) { $email_recipients = implode(",", $recipients); } if (!$address_found) { $email_error = "No valid e-mail address provided."; return false; } //get the from address and name $email_from_address = (!empty($email_from_address)) ? $email_from_address : $_SESSION['email']['smtp_from']['text']; $email_from_name = (!empty($email_from_name)) ? $email_from_name : $_SESSION['email']['smtp_from_name']['text']; //send email $email = new email; $email->recipients = $email_recipients; $email->subject = $email_subject; $email->body = $email_body; $email->from_address = $email_from_address; $email->from_name = $email_from_name; $email->attachments = $email_attachments; $email->debug_level = 3; $sent = $email->send(); //$email_error = $email->email_error; } } //encrypt a string if (!function_exists('encrypt')) { function encrypt($key, $data) { $encryption_key = base64_decode($key); $iv = openssl_random_pseudo_bytes(openssl_cipher_iv_length('aes-256-cbc')); $encrypted = openssl_encrypt($data, 'aes-256-cbc', $encryption_key, 0, $iv); return base64_encode($encrypted . '::' . $iv); } } //decrypt a string if (!function_exists('decrypt')) { function decrypt($key, $data) { $encryption_key = base64_decode($key); list($encrypted_data, $iv) = explode('::', base64_decode($data), 2); return openssl_decrypt($encrypted_data, 'aes-256-cbc', $encryption_key, 0, $iv); } } //json detection if (!function_exists('is_json')) { function is_json($str) { return is_string($str) && is_array(json_decode($str, true)) ? true : false; } } //mac detection if (!function_exists('is_mac')) { function is_mac($str) { return preg_match('/([a-fA-F0-9]{2}[:|\-]?){6}/', $str) == 1 && strlen(preg_replace("#[^a-fA-F0-9]#", '', $str)) == 12 ? true : false; } } //detect if php is running as command line interface if (!function_exists('is_cli')) { function is_cli() { if (defined('STDIN')) { return true; } if (php_sapi_name() == 'cli' && !isset($_SERVER['HTTP_USER_AGENT']) && is_numeric($_SERVER['argc'])) { return true; } return false; } } //format device address if (!function_exists('format_device_address')) { function format_device_address($str, $delim = '-', $case = 'lower') { if (empty($str)) { return false; } $str = preg_replace("#[^a-fA-F0-9]#", '', $str); //remove formatting, if any if (is_mac($str)) { $str = join($delim, str_split($str, 2)); } else if (is_uuid($str)) { $str = substr($str, 0, 8) . '-' . substr($str, 8, 4) . '-' . substr($str, 12, 4) . '-' . substr($str, 16, 4) . '-' . substr($str, 20, 12); } $str = $case == 'upper' ? strtoupper($str) : strtolower($str); return $str; } } //transparent gif if (!function_exists('img_spacer')) { function img_spacer($width = '1px', $height = '1px', $custom = null) { return ""; } } //lower case function lower_case($string) { if (function_exists('mb_strtolower')) { return mb_strtolower($string, 'UTF-8'); } else { return strtolower($string); } } //upper case function upper_case($string) { if (function_exists('mb_strtoupper')) { return mb_strtoupper($string, 'UTF-8'); } else { return strtoupper($string); } } //write javascript function that detects select key combinations to perform designated actions if (!function_exists('key_press')) { function key_press($key, $direction = 'up', $subject = 'document', $exceptions = array(), $prompt = null, $action = null, $script_wrapper = true) { //determine key code switch (strtolower($key)) { case 'escape': $key_code = '(e.which == 27)'; break; case 'delete': $key_code = '(e.which == 46)'; break; case 'enter': $key_code = '(e.which == 13)'; break; case 'backspace': $key_code = '(e.which == 8)'; break; case 'space': $key_code = '(e.which == 32)'; break; case 'ctrl+s': $key_code = '(((e.which == 115 || e.which == 83) && (e.ctrlKey || e.metaKey)) || (e.which == 19))'; break; case 'ctrl+q': $key_code = '(((e.which == 113 || e.which == 81) && (e.ctrlKey || e.metaKey)) || (e.which == 19))'; break; case 'ctrl+a': $key_code = '(((e.which == 97 || e.which == 65) && (e.ctrlKey || e.metaKey)) || (e.which == 19))'; break; case 'ctrl+c': $key_code = '(((e.which == 99 || e.which == 67) && (e.ctrlKey || e.metaKey)) || (e.which == 19))'; break; case 'ctrl+enter': $key_code = '(((e.which == 13 || e.which == 10) && (e.ctrlKey || e.metaKey)) || (e.which == 19))'; break; default: return; } //filter direction switch ($direction) { case 'down': $direction = 'keydown'; break; case 'press': $direction = 'keypress'; break; case 'up': $direction = 'keyup'; break; } //check for element exceptions if (is_array($exceptions)) { if (sizeof($exceptions) > 0) { $exceptions = "!$(e.target).is('" . implode(',', $exceptions) . "') && "; } } //quote if selector is id or class $subject = ($subject != 'window' && $subject != 'document') ? "'" . $subject . "'" : $subject; //output script echo "\n\n\n"; if ($script_wrapper) { echo "\n"; } echo "\n\n\n"; } } //format border radius values if (!function_exists('format_border_radius')) { function format_border_radius($radius_value, $default = 5) { $radius_value = (!empty($radius_value)) ? $radius_value : $default; $br_a = explode(' ', $radius_value); foreach ($br_a as $index => $br) { if (substr_count($br, '%') > 0) { $br_b[$index]['number'] = str_replace('%', '', $br); $br_b[$index]['unit'] = '%'; } else { $br_b[$index]['number'] = str_replace('px', '', strtolower($br)); $br_b[$index]['unit'] = 'px'; } } unset($br_a, $br); if (sizeof($br_b) == 4) { $br['tl']['n'] = $br_b[0]['number']; $br['tr']['n'] = $br_b[1]['number']; $br['br']['n'] = $br_b[2]['number']; $br['bl']['n'] = $br_b[3]['number']; $br['tl']['u'] = $br_b[0]['unit']; $br['tr']['u'] = $br_b[1]['unit']; $br['br']['u'] = $br_b[2]['unit']; $br['bl']['u'] = $br_b[3]['unit']; } else if (sizeof($br_b) == 2) { $br['tl']['n'] = $br_b[0]['number']; $br['tr']['n'] = $br_b[0]['number']; $br['br']['n'] = $br_b[1]['number']; $br['bl']['n'] = $br_b[1]['number']; $br['tl']['u'] = $br_b[0]['unit']; $br['tr']['u'] = $br_b[0]['unit']; $br['br']['u'] = $br_b[1]['unit']; $br['bl']['u'] = $br_b[1]['unit']; } else { $br['tl']['n'] = $br_b[0]['number']; $br['tr']['n'] = $br_b[0]['number']; $br['br']['n'] = $br_b[0]['number']; $br['bl']['n'] = $br_b[0]['number']; $br['tl']['u'] = $br_b[0]['unit']; $br['tr']['u'] = $br_b[0]['unit']; $br['br']['u'] = $br_b[0]['unit']; $br['bl']['u'] = $br_b[0]['unit']; } unset($br_b); return $br; //array } } //converts a string to a regular expression if (!function_exists('string_to_regex')) { function string_to_regex($string, $prefix = '') { $original_string = $string; //escape the plus if (substr($string, 0, 1) == "+") { $string = "^\\+(" . substr($string, 1) . ")$"; } //add prefix if (!empty($prefix)) { if (!empty($prefix) && strlen($prefix) < 4) { $plus = (substr($string, 0, 1) == "+") ? '' : '\+?'; $prefix = $plus . $prefix . '?'; } else { $prefix = '(?:' . $prefix . ')?'; } } //convert N,X,Z syntax to regex if (preg_match('/^[NnXxZz]+$/', $original_string)) { $string = str_ireplace("N", "[2-9]", $string); $string = str_ireplace("X", "[0-9]", $string); $string = str_ireplace("Z", "[1-9]", $string); } //add ^ to the start of the string if missing if (substr($string, 0, 1) != "^") { $string = "^" . $string; } //add $ to the end of the string if missing if (substr($string, -1) != "$") { $string = $string . "$"; } //add the round brackets if (!strstr($string, '(')) { if (strstr($string, '^')) { $string = str_replace("^", "^" . $prefix . "(", $string); } else { $string = '^(' . $string; } if (strstr($string, '$')) { $string = str_replace("$", ")$", $string); } else { $string = $string . ')$'; } } //return the result return $string; } //$string = "+12089068227"; echo $string." ".string_to_regex($string)."\n"; //$string = "12089068227"; echo $string." ".string_to_regex($string)."\n"; //$string = "2089068227"; echo $string." ".string_to_regex($string)."\n"; //$string = "^(20890682[0-9][0-9])$"; echo $string." ".string_to_regex($string)."\n"; //$string = "1208906xxxx"; echo $string." ".string_to_regex($string)."\n"; //$string = "nxxnxxxxxxx"; echo $string." ".string_to_regex($string)."\n"; //$string = "208906xxxx"; echo $string." ".string_to_regex($string)."\n"; //$string = "^(2089068227"; echo $string." ".string_to_regex($string)."\n"; //$string = "^2089068227)"; echo $string." ".string_to_regex($string)."\n"; //$string = "2089068227$"; echo $string." ".string_to_regex($string)."\n"; //$string = "2089068227)$"; echo $string." ".string_to_regex($string)."\n"; } //dynamically load available web fonts if (!function_exists('get_available_fonts')) { function get_available_fonts($sort = 'alpha') { if (!empty($_SESSION['theme']['font_source_key']['text'])) { if (!is_array($_SESSION['fonts_available']) || sizeof($_SESSION['fonts_available']) == 0) { /* sort options: alpha - alphabetically date - by date added (most recent font added or updated first) popularity - by popularity (most popular family first) style - by number of styles available (family with most styles first) trending - by families seeing growth in usage (family seeing the most growth first) */ $google_api_url = 'https://www.googleapis.com/webfonts/v1/webfonts?key=' . $_SESSION['theme']['font_source_key']['text'] . '&sort=' . $sort; $response = file_get_contents($google_api_url); if (!empty($response)) { $data = json_decode($response, true); $items = $data['items']; foreach ($items as $item) { $fonts[] = $item['family']; } //echo "

".print_r($font_list, true)."

"; } $_SESSION['fonts_available'] = $fonts; unset($fonts); } return (is_array($_SESSION['fonts_available']) && sizeof($_SESSION['fonts_available']) > 0) ? $_SESSION['fonts_available'] : array(); } else { return false; } } } //dynamically import web fonts (by reading static css file) if (!function_exists('import_fonts')) { function import_fonts($file_to_parse, $line_styles_begin = null) { /* This function reads the contents of $file_to_parse, beginning at $line_styles_begin (if set), and attempts to parse the specified google fonts used. The assumption is that each curly brace will be on its own line, each CSS style (attribute: value;) will be on its own line, a single Google Fonts name will be used per selector, and that it will be surrounded by SINGLE quotes, as shown in the example below: .class_name { font-family: 'Google Font'; font-weight: 300; font-style: italic; } If the CSS styles are formatted as described, the necessary @import string should be generated correctly. */ $file = file_get_contents($_SERVER["DOCUMENT_ROOT"] . $file_to_parse); $lines = explode("\n", $file); $style_counter = 0; foreach ($lines as $line_number => $line) { if (!empty($line_styles_begin) && $line_number < $line_styles_begin - 1) { continue; } if (substr_count($line, "{") > 0) { $style_lines[$style_counter]['begins'] = $line_number; } if (substr_count($line, "}") > 0) { $style_lines[$style_counter]['ends'] = $line_number; $style_counter++; } } //echo "\n\n".print_r($style_lines, true)."\n\n"; if (is_array($style_lines) && sizeof($style_lines) > 0) { foreach ($style_lines as $index => $style_line) { for ($l = $style_line['begins'] + 1; $l < $style_line['ends']; $l++) { $tmp[] = $lines[$l]; } $style_groups[] = $tmp; unset($tmp); } //echo "\n\n".print_r($style_groups, true)."\n\n"; if (is_array($style_groups) && sizeof($style_groups) > 0) { foreach ($style_groups as $style_group_index => $style_group) { foreach ($style_group as $style_index => $style) { $tmp = explode(':', $style); $attribute = trim($tmp[0]); $value = trim(trim($tmp[1]), ';'); $style_array[$attribute] = $value; } $style_groups[$style_group_index] = $style_array; unset($style_array); } //echo "\n\n".print_r($style_groups, true)."\n\n"; foreach ($style_groups as $style_group_index => $style_group) { $style_value = $style_group['font-family']; if (substr_count($style_value, "'") > 0) { //determine font $font_begin = strpos($style_value, "'") + 1; $font_end = strpos($style_value, "'", $font_begin); $font_name = substr($style_value, $font_begin, $font_end - $font_begin); //determine modifiers $weight = (is_numeric($style_group['font-weight']) || strtolower($style_group['font-weight']) == 'bold') ? strtolower($style_group['font-weight']) : null; $italic = (strtolower($style_group['font-style']) == 'italic') ? 'italic' : null; //add font to array $fonts[$font_name][] = $weight . $italic; } } //echo "\n\n/*".print_r($fonts, true)."*/\n\n"; if (is_array($fonts)) { foreach ($fonts as $font_name => $modifiers) { $modifiers = array_unique($modifiers); $import_font_string = str_replace(' ', '+', $font_name); if (is_array($modifiers) && sizeof($modifiers) > 0) { $import_font_string .= ':' . implode(',', $modifiers); } $import_fonts[] = $import_font_string; } //echo "\n\n/*".print_r($import_fonts, true)."*/\n\n"; $import_string = "@import url(//fonts.googleapis.com/css?family=" . implode('|', $import_fonts) . ");"; echo $import_string . "\n"; } } } } } //retrieve array of countries if (!function_exists('get_countries')) { function get_countries() { $sql = "select * from v_countries order by country asc"; $database = database::new(); $result = $database->select($sql, null, 'all'); unset($sql); return is_array($result) && @sizeof($result) != 0 ? $result : false; } } //make directory with event socket function event_socket_mkdir($dir) { //connect to fs $esl = event_socket::create(); if (!$esl->is_connected()) { return false; } //send the mkdir command to freeswitch //build and send the mkdir command to freeswitch $switch_cmd = "lua mkdir.lua " . escapeshellarg($dir); $switch_result = event_socket::api($switch_cmd); //check result if (trim($switch_result) == "-ERR no reply") { return true; } //can not create directory return false; } //escape user data function escape($string) { if (is_string($string)) { return htmlentities($string, ENT_QUOTES | ENT_HTML5, 'UTF-8'); } elseif (is_numeric($string)) { return $string; } else { $string = (array) $string; if (isset($string[0])) { return htmlentities($string[0], ENT_QUOTES | ENT_HTML5, 'UTF-8'); } } return false; } //output pre-formatted array keys and values if (!function_exists('view_array')) { function view_array($array, $exit = true, $return = false) { $html = "

" . print_r($array, true) . '

'; if ($return) { return $html; } else { echo $html; } $exit and exit(); } } //format db date and/or time to local date and/or time if (!function_exists('format_when_local')) { function format_when_local($when, $format = 'dt', $include_seconds = false) { if (!empty($when)) { // determine when format if (substr_count($when, ' ') > 0) { // date and time $tmp = explode(' ', $when); $date = $tmp[0]; $time = $tmp[1]; } else if (substr_count($when, '-') > 0) { // date only $date = $when; } else if (substr_count($when, ':') > 0) { // time only $time = $when; } unset($when, $tmp); // format date if (!empty($date)) { $tmp = explode('-', $date); $date = $tmp[1] . '-' . $tmp[2] . '-' . $tmp[0]; } // format time if (!empty($time)) { $tmp = explode(':', $time); if ($tmp[0] >= 0 && $tmp[0] <= 11) { $meridiem = 'AM'; $hour = ($tmp[0] == 0) ? 12 : $tmp[0]; } else { $meridiem = 'PM'; $hour = ($tmp[0] > 12) ? ($tmp[0] - 12) : $tmp[0]; } $minute = $tmp[1]; $second = $tmp[2]; } // structure requested time format $time = $hour . ':' . $minute; if ($include_seconds) { $time .= ':' . $second; } $time .= ' ' . $meridiem; $return['d'] = $date; $return['t'] = $time; $return['dt'] = $date . ' ' . $time; return $return[$format]; } else { return false; } } } //define email button (src: https://buttons.cm) if (!function_exists('email_button')) { function email_button($text = 'Click Here!', $link = 'URL', $bg_color = '#dddddd', $fg_color = '#000000', $radius = '') { // default button radius $radius = !empty($radius) ? $radius : '3px'; // retrieve single/first numeric radius value for ms arc $tmp = $radius; if (substr_count($radius, ' ') > 0) { $tmp = explode(' ', $radius); $tmp = $tmp[0]; } $tmp = preg_replace("/[^0-9,.]/", '', $tmp); // remove non-numeric characters $arc = floor($tmp / 35 * 100); // calculate percentage // create button code $btn = "

" . $text . "

"; return $btn; } } //validate and format order by clause of select statement if (!function_exists('order_by')) { function order_by($col, $dir, $col_default = '', $dir_default = 'asc', $sort = '') { global $db_type; $order_by = ' order by '; $col = preg_replace('#[^a-zA-Z0-9-_.]#', '', $col ?? ''); $dir = !empty($dir) && strtolower($dir) == 'desc' ? 'desc' : 'asc'; if (!empty($col)) { if ($sort == 'natural' && $db_type == "pgsql") { return $order_by . 'natural_sort(' . $col . '::text) ' . $dir . ' '; } else { return $order_by . $col . ' ' . $dir . ' '; } } else if (!empty($col_default)) { if (is_array($col_default) && @sizeof($col_default) != 0) { foreach ($col_default as $k => $column) { $direction = (is_array($dir_default) && @sizeof($dir_default) != 0 && (strtolower($dir_default[$k]) == 'asc' || strtolower($dir_default[$k]) == 'desc')) ? $dir_default[$k] : 'asc'; $order_bys[] = $column . ' ' . $direction . ' '; } if (is_array($order_bys) && @sizeof($order_bys) != 0) { return $order_by . implode(', ', $order_bys); } } else { if ($sort == 'natural' && $db_type == "pgsql") { return $order_by . 'natural_sort(' . $col_default . '::text) ' . $dir_default . ' '; } else { return $order_by . $col_default . ' ' . $dir_default . ' '; } } } } } //validate and format limit and offset clause of select statement if (!function_exists('limit_offset')) { function limit_offset($limit = null, $offset = 0) { $regex = '#[^0-9]#'; if (!empty($limit)) { $limit = preg_replace($regex, '', $limit); $offset = preg_replace($regex, '', $offset ?? ''); if (is_numeric($limit) && $limit > 0) { $clause = ' limit ' . $limit; $offset = is_numeric($offset) ? $offset : 0; $clause .= ' offset ' . $offset; } return $clause . ' '; } else { return ''; } } } //add a random_bytes function when it doesn't exist for old versions of PHP if (!function_exists('random_bytes')) { function random_bytes($length) { $chars .= "0123456789"; $chars .= "abcdefghijkmnopqrstuvwxyz"; $chars .= "ABCDEFGHIJKLMNPQRSTUVWXYZ"; for ($i = 0; $i < $length; $i++) { $string .= $chars[random_int(0, strlen($chars) - 1)]; } return $string . ' '; } } //add a hash_equals function when it doesn't exist for old versions of PHP if (!function_exists('hash_equals')) { function hash_equals($var1, $var2) { if ($var1 == $var2) { return true; } else { return false; } } } //convert bytes to readable human format if (!function_exists('byte_convert')) { function byte_convert($bytes, $precision = 2) { static $units = array('B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'); $step = 1024; $i = 0; while (($bytes / $step) > 0.9) { $bytes = $bytes / $step; $i++; } return round($bytes, $precision) . ' ' . $units[$i]; } } //convert bytes to readable human format if (!function_exists('random_int')) { function random_int($min, $max) { return rand($min, $max); } } //manage submitted form values in a session array if (!function_exists('persistent_form_values')) { function persistent_form_values($action, $array = null) { switch ($action) { case 'store': // $array is expected to be an array of key / value pairs to store in the session if (is_array($array) && @sizeof($array) != 0) { $_SESSION['persistent'][$_SERVER['PHP_SELF']] = $array; } break; case 'exists': return !empty($_SESSION['persistent']) && is_array($_SESSION['persistent'][$_SERVER['PHP_SELF']]) && @sizeof($_SESSION['persistent'][$_SERVER['PHP_SELF']]) != 0 ? true : false; break; case 'load': // $array is expected to be the name of the array to create containing the key / value pairs if ($array && !is_array($array)) { global $$array; } if (!empty($_SESSION['persistent']) && is_array($_SESSION['persistent'][$_SERVER['PHP_SELF']]) && @sizeof($_SESSION['persistent'][$_SERVER['PHP_SELF']]) != 0) { foreach ($_SESSION['persistent'][$_SERVER['PHP_SELF']] as $key => $value) { if ($key != 'XID' && $key != 'ACT' && $key != 'RET') { if ($array && !is_array($array)) { $$array[$key] = $value; } else { global $$key; $$key = $value; } } } global $unsaved; $unsaved = true; } break; case 'view': if (is_array($_SESSION['persistent'][$_SERVER['PHP_SELF']]) && @sizeof($_SESSION['persistent'][$_SERVER['PHP_SELF']]) != 0) { view_array($_SESSION['persistent'][$_SERVER['PHP_SELF']], false); } break; case 'clear': unset($_SESSION['persistent'][$_SERVER['PHP_SELF']]); break; } } } //add alternative array_key_first for older verisons of PHP if (!function_exists('array_key_first')) { function array_key_first(array $arr) { foreach ($arr as $key => $unused) { return $key; } return NULL; } } //get accountcode if (!function_exists('get_accountcode')) { function get_accountcode() { if (!empty($accountcode = $_SESSION['domain']['accountcode']['text'] ?? '')) { if ($accountcode == "none") { return; } } else { $accountcode = $_SESSION['domain_name']; } return $accountcode; } } //user exists if (!function_exists('user_exists')) { function user_exists($login, $domain_name = null) { //connect to freeswitch $esl = event_socket::create(); if (!$esl->is_connected()) { return false; } if (is_null($domain_name)) { $domain_name = $_SESSION['domain_name']; } $switch_cmd = "user_exists id '$login' '$domain_name'"; $switch_result = event_socket::api($switch_cmd); return ($switch_result == 'true' ? true : false); } } //git pull if (!function_exists('git_pull')) { function git_pull($path) { $cwd = getcwd(); chdir($path); exec("GIT_SSH_COMMAND='ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no' git pull 2>&1", $response_source_update); $update_status = false; if (sizeof($response_source_update) == 0) { chdir($cwd); return array('result' => false, 'message' => null); } foreach ($response_source_update as $response_line) { if (substr_count($response_line, "Updating ") > 0 || substr_count($response_line, "Already up to date.") > 0) { $update_status = true; } if (substr_count($response_line, "error") > 0) { $update_status = false; break; } } chdir($cwd); return array('result' => $update_status, 'message' => $response_source_update); } } //git is repository if (!function_exists('is_git_repo')) { function is_git_repo($path) { if(!is_dir($path)) {return false;} $cwd = $_SERVER["PROJECT_ROOT"]; chdir($path); exec("git rev-parse --show-toplevel", $git_repo, $git_repo_response); chdir($cwd); if ((is_array($git_repo) && count($git_repo) > 0) && ($git_repo[0] != $cwd) && $git_repo_response == 0) { return $git_repo[0]; } return false; } } //git repo version information if (!function_exists('git_repo_info')) { function git_repo_info($path) { if(!is_dir($path)) { return false; } $cwd = getcwd(); chdir($path); //get current branch exec("git rev-parse --abbrev-ref HEAD 2>&1", $git_branch, $git_branch_return); $repo['branch'] = $git_branch[0]; //get current commit id exec("git log --pretty=format:'%H' -n 1 2>&1", $git_commit, $git_commit_return); $repo['commit'] = $git_commit[0]; //get remote origin url for updates exec("git config --get remote.origin.url", $git_url); $repo['url'] = preg_replace('/\.git$/', '', $git_url[0] ); $repo['path'] = $path; //to-do detect remote over ssh and reformat to equivalent https url chdir($cwd); if (!$git_branch_return && !$git_commit_return && $git_url) { return $repo; } else { return false; } } } //git locate app repositories if (!function_exists('git_find_repos')) { function git_find_repos($path) { $apps = scandir($path); $git_repos = array(); foreach ($apps as $app) { $git_repo_name = is_git_repo($path."/".$app); if ($git_repo_name != false && !empty($git_repo_name)) { $git_repos[$git_repo_name][] = $app; } unset($git_repo_name); } return $git_repos; } } //get contents of the supplied url if (!function_exists('url_get_contents')) { function url_get_contents($URL){ $ch = curl_init(); curl_setopt($ch, CURLOPT_VERBOSE, 1); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_URL, $URL); $data = curl_exec($ch); curl_close($ch); return $data; } } //get system memory details if (!function_exists('get_memory_details')) { function get_memory_details() { if (PHP_OS == 'Linux') { $meminfo = file_get_contents("/proc/meminfo"); $data = []; foreach (explode("\n", $meminfo) as $line) { if (preg_match('/^(\w+):\s+(\d+)\skB$/', $line, $matches)) { $data[$matches[1]] = $matches[2]; } } if (isset($data['MemTotal']) && isset($data['MemAvailable'])) { $array['total_memory'] = $data['MemTotal']; $array['available_memory'] = $data['MemAvailable']; $array['used_memory'] = $array['total_memory'] - $array['available_memory']; $array['memory_usage'] = ($array['used_memory'] / $array['total_memory']) * 100; $array['memory_percent'] = round($array['memory_usage'], 2); return $array; } } if (PHP_OS == 'FreeBSD') { //define the output array $output = []; // get the memory information using sysctl exec('sysctl -n hw.physmem hw.pagesize vm.stats.vm.v_free_count vm.stats.vm.v_inactive_count vm.stats.vm.v_cache_count vm.stats.vm.v_wire_count', $output); if (count($output) === 6) { list($array['total_memory'], $page_size, $free_pages, $inactive_pages, $cache_pages, $wired_pages) = $output; // total memory in bytes $array['total_memory'] = (int)$array['total_memory']; // pages to bytes conversion $array['available_memory'] = ($free_pages + $inactive_pages + $cache_pages) * (int)$page_size; $array['used_memory'] = $array['total_memory'] - $array['available_memory']; // calculate memory usage percentage $array['memory_usage'] = ($array['used_memory'] / $array['total_memory']) * 100; $array['memory_percent'] = round($array['memory_usage'], 2) . '%'; return $array; } } return false; } }