WebSVN – vgwhois – Diff – /trunk/shared/php_includes/common_functions.inc.php


<?php
 
#
#  VGWhoIs (ViaThinkSoft Global WhoIs, a fork of generic Whois / gwhois)
#  Common functions in PHP
#
#  (c) 2011-2013 by Daniel Marschall, ViaThinkSoft <info@daniel-marschall.de>
#
#  License: https://www.gnu.org/licenses/gpl-2.0.html (GPL version 2)
#
 
include_once __DIR__ . '/ipv4_functions.inc.php';
include_once __DIR__ . '/ipv6_functions.inc.php';
include_once __DIR__ . '/grep_functions.inc.php';
include_once __DIR__ . '/gwi_functions.inc.php';
 
function file_age($filename) {
        $m = file_exists($filename) ? filemtime($filename) : 0;
        return time()-$m;
}
 
function human_timediff($t) {
        if ($t < 60) {
                $e = 'seconds';
        } else if ($t < 60*60) {
                $t /= 60;
                $e = 'minutes';
        } else if ($t < 24*60*60) {
                $t /= 60*60;
                $e = 'hours';
        } else if ($t < 30*24*60*60) {
                $t /= 24*60*60;
                $e = 'days';
        } else if ($t < 365*24*60*60) {
                $t /= 30*24*60*60;
                $e = 'months';
        } else {
                $t /= 365*24*60*60;
                $e = 'years';
        }
        $t = floor($t);
        return "$t $e";
}
 
# http://www.phpeasycode.com/whois/
# TODO: code duplicate in maintenance/pattern-generator/generate_newgtld
function QueryWhoisServer($whoisserver, $domain, $port=43, $timeout=10) {
        $fp = @fsockopen($whoisserver, $port, $errno, $errstr, $timeout) or die("Socket Error " . $errno . " - " . $errstr);
        // if ($whoisserver == "whois.verisign-grs.com") $domain = "=$domain"; // whois.verisign-grs.com requires the equals sign ("=") or it returns any result containing the searched string.
        fputs($fp, $domain . "\r\n");
        $out = "";
        while(!feof($fp)){
                $out .= fgets($fp);
        }
        fclose($fp);
 
        $res = "";
        if ((strpos(strtolower($out), "error") === FALSE) && (strpos(strtolower($out), "not allocated") === FALSE)) {
                $rows = explode("\n", $out);
                foreach($rows as $row) {
                        $row = trim($row);
                        if (($row != '') && ($row[0] != '#') && ($row[0] != '%')) {
                                $res .= "$row\n";
                        }
                }
        }
        return $res;
}
 
# TODO: rename (without "gwitc")
function gwitc_is_port_open($server, $default_port, $timeout=3) {
        // TODO: "whois.namecoin.us" will always answer to a port request, because the domain parking service is shit
 
        $x = explode(':', $server, 2);
        $host = $x[0];
        $port = isset($x[1]) ? $x[1] : $default_port;
 
        // First try with TOR
#       $cmd = "vtor -- nc -zw$timeout $host $port 2>/dev/null";
#       exec($cmd, $out, $code);
#       if ($code == 0) return true;
 
        // Try without TOR
        $cmd = "nc -zw$timeout $host $port 2>/dev/null";
        exec($cmd, $out, $code);
        return ($code == 0);
}
 
function getAllFiles($directory, $recursive = true, $include_dirs = false, $include_files = true) {
        $result = array();
        $handle = opendir($directory);
        if (substr($directory, -1) == '/') $directory = substr($directory, 0, strlen($directory)-1);
        if ($include_dirs) {
                $result[] = $directory;
        }
        while ($datei = readdir($handle)) {
                if (($datei != '.') && ($datei != '..')) {
                        $file = $directory.'/'.$datei;
                        if (is_dir($file)) {
                                if ($include_dirs && !$recursive) {
                                        $result[] = $file;
                                }
                                if ($recursive) {
                                        $result = array_merge($result, getAllFiles($file, $recursive, $include_dirs, $include_files));
                                }
                        } else {
                                if ($include_files) $result[] = $file;
                        }
                }
        }
        closedir($handle);
        return $result;
}
 
// TOR capable
function file_get_contents2($url, $postvalues='', $headers=array()) {
        # exec ("wget -N -O - -- ".escapeshellarg($url), $out);
 
        $add_cmd = '';
        foreach ($headers as $name => $h) {
                if (is_numeric($name)) {
                        $add_cmd .= "-H ".escapeshellarg($h)." ";
                } else {
                        $add_cmd .= "-H ".escapeshellarg($name.': '.$h)." ";
                }
        }
 
        if ($postvalues != '') {
                $add_cmd .= "-d ".escapeshellarg($postvalues)." ";
        }
 
        exec("curl --cookie ~/.cookiejar --cookie-jar ~/.cookiejar -s -k -L -A 'Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:59.0) Gecko/20100101 Firefox/59.0' $add_cmd".escapeshellarg($url), $out);
 
        return implode("\n", $out);
}
 
function make_tabs($text, $abstand = 4) {
        $ary = explode("\n", $text);
        $longest = 0;
        foreach ($ary as $a) {
                $bry = explode(':', $a, 2);
                if (count($bry) < 2) continue;
                $c = strlen($bry[0]);
                if ($c > $longest) $longest = $c;
        }
        foreach ($ary as $n => $a) {
                $bry = explode(':', $a, 2);
                if (count($bry) < 2) continue;
                $rep = $longest-strlen($bry[0]) + $abstand;
                if ($rep < 1) {
                        $wh = '';
                } else {
                        $wh = str_repeat(' ', $rep);
                }
                $ary[$n] = $bry[0].':'.$wh.trim($bry[1]);
        }
        $x = implode("\n", $ary);
        return $x;
}
 
function uc_latin1($str) {
        # Source: http://de3.php.net/manual/en/function.strtoupper.php#82592
        $str = strtoupper(strtr($str, "àáâãäåæçèéêëìíîïðñòóôõöøùúûüý",
                                      "ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝ"));
        return strtr($str, array("ß" => "SS"));
}
 
/**
 * Converts tabs to the appropriate amount of spaces while preserving formatting
 *
 * @author      Aidan Lister <aidan@php.net>
 * @version     1.2.0
 * @link        http://aidanlister.com/repos/v/function.tab2space.php
 * @param       string    $text     The text to convert
 * @param       int       $spaces   Number of spaces per tab column
 * @param       boolean   $html     Output as HTML or not
 * @return      string    The text with tabs replaced
 */
function tab2space($text, $spaces = 4, $html = false) {
        // Snippet from PHP Share: http://www.phpshare.org/scripts/Convert-Tabs-to-Spaces
        // Modified by Daniel Marschall: Added $html param
 
        // Explode the text into an array of single lines
        $lines = explode("\n", $text);
 
        // Loop through each line
        foreach ($lines as $line) {
                // Break out of the loop when there are no more tabs to replace
                while (false !== $tab_pos = strpos($line, "\t")) {
                        // Break the string apart, insert spaces then concatenate
                        $start = substr($line, 0, $tab_pos);
                        $tab = str_repeat($html ? '&nbsp;' : '', $spaces - $tab_pos % $spaces);
                        $end = substr($line, $tab_pos + 1);
                        $line = $start . $tab . $end;
                }
 
                $result[] = $line;
        }
 
        return implode("\n", $result);
}
 
function trim_each_line($x) {
        $res = '';
        foreach (explode("\n", $x) as $y) {
                $res .= trim($y)."\n";
        }
        return $res;
}
 
function generateRandomString($length = 10) {
        $characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
        $randomString = '';
        for ($i = 0; $i < $length; $i++) {
                $randomString .= $characters[rand(0, strlen($characters) - 1)];
        }
        return $randomString;
}
 
# http://stackoverflow.com/a/9361531
function _uniord($c) {
        if (ord($c{0}) >=0 && ord($c{0}) <= 127)
                return ord($c{0});
        if (ord($c{0}) >= 192 && ord($c{0}) <= 223)
                return (ord($c{0})-192)*64 + (ord($c{1})-128);
        if (ord($c{0}) >= 224 && ord($c{0}) <= 239)
                return (ord($c{0})-224)*4096 + (ord($c{1})-128)*64 + (ord($c{2})-128);
        if (ord($c{0}) >= 240 && ord($c{0}) <= 247)
                return (ord($c{0})-240)*262144 + (ord($c{1})-128)*4096 + (ord($c{2})-128)*64 + (ord($c{3})-128);
        if (ord($c{0}) >= 248 && ord($c{0}) <= 251)
                return (ord($c{0})-248)*16777216 + (ord($c{1})-128)*262144 + (ord($c{2})-128)*4096 + (ord($c{3})-128)*64 + (ord($c{4})-128);
        if (ord($c{0}) >= 252 && ord($c{0}) <= 253)
                return (ord($c{0})-252)*1073741824 + (ord($c{1})-128)*16777216 + (ord($c{2})-128)*262144 + (ord($c{3})-128)*4096 + (ord($c{4})-128)*64 + (ord($c{5})-128);
        if (ord($c{0}) >= 254 && ord($c{0}) <= 255)    //  error
                return FALSE;
        return 0;
}
 
# urn:OID:2.0999 -> .2.999
function normalize_oid($oid, $leading_dot=true) {
        # remove urn:oid: and oid:
        $oid = preg_replace('@^(urn:oid:|oid:|)@i', '', $oid);
 
        # add leading dot if it does not already exist
        $oid = preg_replace('@^\.@', '', $oid);
        $oid = '.' . $oid;
 
        # remove leading zeros (requires leading dot)
        $oid = preg_replace('@\.0*([1-9])@', '.$1', $oid);
 
        if (!$leading_dot) {
                $oid = preg_replace('@^\\.@s', '', $oid);
        }
 
        return $oid;
}
 
function generateRandomToken($haystack, $length = 20) {
        do {
                $t = generateRandomString($length);
        } while (strpos($haystack, $t) !== false);
        return $t;
}
 
function github_commit_count($user, $repo) {
        $cont = file_get_contents("https://github.com/$user/$repo");
        if (preg_match('@>\s*(\d+)\s*</span>\s*commits@smU', $cont, $m)) {
            return $m[1];
        } else {
                return "?";
        }
}
 

Rev 7	Rev 11
1	<?php	1	<?php
2		2
3	#	3	#
4	# VWhois (ViaThinkSoft WHOIS, a fork of generic Whois / gwhois)	4	# VGWhoIs (ViaThinkSoft Global WhoIs, a fork of generic Whois / gwhois)
5	# Common functions in PHP	5	# Common functions in PHP
6	#	6	#
7	# (c) 2011-2013 by Daniel Marschall, ViaThinkSoft <info@daniel-marschall.de>	7	# (c) 2011-2013 by Daniel Marschall, ViaThinkSoft <info@daniel-marschall.de>
8	#	8	#
9	# License: https://www.gnu.org/licenses/gpl-2.0.html (GPL version 2)	9	# License: https://www.gnu.org/licenses/gpl-2.0.html (GPL version 2)
10	#	10	#
11		11
12	include_once __DIR__ . '/ipv4_functions.inc.php';	12	include_once __DIR__ . '/ipv4_functions.inc.php';
13	include_once __DIR__ . '/ipv6_functions.inc.php';	13	include_once __DIR__ . '/ipv6_functions.inc.php';
14	include_once __DIR__ . '/grep_functions.inc.php';	14	include_once __DIR__ . '/grep_functions.inc.php';
15	include_once __DIR__ . '/gwi_functions.inc.php';	15	include_once __DIR__ . '/gwi_functions.inc.php';
16		16
17	function file_age($filename) {	17	function file_age($filename) {
18	$m = file_exists($filename) ? filemtime($filename) : 0;	18	$m = file_exists($filename) ? filemtime($filename) : 0;
19	return time()-$m;	19	return time()-$m;
20	}	20	}
21		21
22	function human_timediff($t) {	22	function human_timediff($t) {
23	if ($t < 60) {	23	if ($t < 60) {
24	$e = 'seconds';	24	$e = 'seconds';
25	} else if ($t < 60*60) {	25	} else if ($t < 60*60) {
26	$t /= 60;	26	$t /= 60;
27	$e = 'minutes';	27	$e = 'minutes';
28	} else if ($t < 246060) {	28	} else if ($t < 246060) {
29	$t /= 60*60;	29	$t /= 60*60;
30	$e = 'hours';	30	$e = 'hours';
31	} else if ($t < 302460*60) {	31	} else if ($t < 302460*60) {
32	$t /= 246060;	32	$t /= 246060;
33	$e = 'days';	33	$e = 'days';
34	} else if ($t < 3652460*60) {	34	} else if ($t < 3652460*60) {
35	$t /= 302460*60;	35	$t /= 302460*60;
36	$e = 'months';	36	$e = 'months';
37	} else {	37	} else {
38	$t /= 3652460*60;	38	$t /= 3652460*60;
39	$e = 'years';	39	$e = 'years';
40	}	40	}
41	$t = floor($t);	41	$t = floor($t);
42	return "$t $e";	42	return "$t $e";
43	}	43	}
44		44
45	# http://www.phpeasycode.com/whois/	45	# http://www.phpeasycode.com/whois/
46	# TODO: code duplicate in maintenance/pattern-generator/generate_newgtld	46	# TODO: code duplicate in maintenance/pattern-generator/generate_newgtld
47	function QueryWhoisServer($whoisserver, $domain, $port=43, $timeout=10) {	47	function QueryWhoisServer($whoisserver, $domain, $port=43, $timeout=10) {
48	$fp = @fsockopen($whoisserver, $port, $errno, $errstr, $timeout) or die("Socket Error " . $errno . " - " . $errstr);	48	$fp = @fsockopen($whoisserver, $port, $errno, $errstr, $timeout) or die("Socket Error " . $errno . " - " . $errstr);
49	// if ($whoisserver == "whois.verisign-grs.com") $domain = "=$domain"; // whois.verisign-grs.com requires the equals sign ("=") or it returns any result containing the searched string.	49	// if ($whoisserver == "whois.verisign-grs.com") $domain = "=$domain"; // whois.verisign-grs.com requires the equals sign ("=") or it returns any result containing the searched string.
50	fputs($fp, $domain . "\r\n");	50	fputs($fp, $domain . "\r\n");
51	$out = "";	51	$out = "";
52	while(!feof($fp)){	52	while(!feof($fp)){
53	$out .= fgets($fp);	53	$out .= fgets($fp);
54	}	54	}
55	fclose($fp);	55	fclose($fp);
56		56
57	$res = "";	57	$res = "";
58	if ((strpos(strtolower($out), "error") === FALSE) && (strpos(strtolower($out), "not allocated") === FALSE)) {	58	if ((strpos(strtolower($out), "error") === FALSE) && (strpos(strtolower($out), "not allocated") === FALSE)) {
59	$rows = explode("\n", $out);	59	$rows = explode("\n", $out);
60	foreach($rows as $row) {	60	foreach($rows as $row) {
61	$row = trim($row);	61	$row = trim($row);
62	if (($row != '') && ($row[0] != '#') && ($row[0] != '%')) {	62	if (($row != '') && ($row[0] != '#') && ($row[0] != '%')) {
63	$res .= "$row\n";	63	$res .= "$row\n";
64	}	64	}
65	}	65	}
66	}	66	}
67	return $res;	67	return $res;
68	}	68	}
69		69
70	# TODO: rename (without "gwitc")	70	# TODO: rename (without "gwitc")
71	function gwitc_is_port_open($server, $default_port, $timeout=3) {	71	function gwitc_is_port_open($server, $default_port, $timeout=3) {
72	// TODO: "whois.namecoin.us" will always answer to a port request, because the domain parking service is shit	72	// TODO: "whois.namecoin.us" will always answer to a port request, because the domain parking service is shit
73		73
74	$x = explode(':', $server, 2);	74	$x = explode(':', $server, 2);
75	$host = $x[0];	75	$host = $x[0];
76	$port = isset($x[1]) ? $x[1] : $default_port;	76	$port = isset($x[1]) ? $x[1] : $default_port;
77		77
78	// First try with TOR	78	// First try with TOR
79	# $cmd = "vtor -- nc -zw$timeout $host $port 2>/dev/null";	79	# $cmd = "vtor -- nc -zw$timeout $host $port 2>/dev/null";
80	# exec($cmd, $out, $code);	80	# exec($cmd, $out, $code);
81	# if ($code == 0) return true;	81	# if ($code == 0) return true;
82		82
83	// Try without TOR	83	// Try without TOR
84	$cmd = "nc -zw$timeout $host $port 2>/dev/null";	84	$cmd = "nc -zw$timeout $host $port 2>/dev/null";
85	exec($cmd, $out, $code);	85	exec($cmd, $out, $code);
86	return ($code == 0);	86	return ($code == 0);
87	}	87	}
88		88
89	function getAllFiles($directory, $recursive = true, $include_dirs = false, $include_files = true) {	89	function getAllFiles($directory, $recursive = true, $include_dirs = false, $include_files = true) {
90	$result = array();	90	$result = array();
91	$handle = opendir($directory);	91	$handle = opendir($directory);
92	if (substr($directory, -1) == '/') $directory = substr($directory, 0, strlen($directory)-1);	92	if (substr($directory, -1) == '/') $directory = substr($directory, 0, strlen($directory)-1);
93	if ($include_dirs) {	93	if ($include_dirs) {
94	$result[] = $directory;	94	$result[] = $directory;
95	}	95	}
96	while ($datei = readdir($handle)) {	96	while ($datei = readdir($handle)) {
97	if (($datei != '.') && ($datei != '..')) {	97	if (($datei != '.') && ($datei != '..')) {
98	$file = $directory.'/'.$datei;	98	$file = $directory.'/'.$datei;
99	if (is_dir($file)) {	99	if (is_dir($file)) {
100	if ($include_dirs && !$recursive) {	100	if ($include_dirs && !$recursive) {
101	$result[] = $file;	101	$result[] = $file;
102	}	102	}
103	if ($recursive) {	103	if ($recursive) {
104	$result = array_merge($result, getAllFiles($file, $recursive, $include_dirs, $include_files));	104	$result = array_merge($result, getAllFiles($file, $recursive, $include_dirs, $include_files));
105	}	105	}
106	} else {	106	} else {
107	if ($include_files) $result[] = $file;	107	if ($include_files) $result[] = $file;
108	}	108	}
109	}	109	}
110	}	110	}
111	closedir($handle);	111	closedir($handle);
112	return $result;	112	return $result;
113	}	113	}
114		114
115	// TOR capable	115	// TOR capable
116	function file_get_contents2($url, $postvalues='', $headers=array()) {	116	function file_get_contents2($url, $postvalues='', $headers=array()) {
117	# exec ("wget -N -O - -- ".escapeshellarg($url), $out);	117	# exec ("wget -N -O - -- ".escapeshellarg($url), $out);
118		118
119	$add_cmd = '';	119	$add_cmd = '';
120	foreach ($headers as $name => $h) {	120	foreach ($headers as $name => $h) {
121	if (is_numeric($name)) {	121	if (is_numeric($name)) {
122	$add_cmd .= "-H ".escapeshellarg($h)." ";	122	$add_cmd .= "-H ".escapeshellarg($h)." ";
123	} else {	123	} else {
124	$add_cmd .= "-H ".escapeshellarg($name.': '.$h)." ";	124	$add_cmd .= "-H ".escapeshellarg($name.': '.$h)." ";
125	}	125	}
126	}	126	}
127		127
128	if ($postvalues != '') {	128	if ($postvalues != '') {
129	$add_cmd .= "-d ".escapeshellarg($postvalues)." ";	129	$add_cmd .= "-d ".escapeshellarg($postvalues)." ";
130	}	130	}
131		131
132	exec("curl --cookie ~/.cookiejar --cookie-jar ~/.cookiejar -s -k -L -A 'Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:59.0) Gecko/20100101 Firefox/59.0' $add_cmd".escapeshellarg($url), $out);	132	exec("curl --cookie ~/.cookiejar --cookie-jar ~/.cookiejar -s -k -L -A 'Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:59.0) Gecko/20100101 Firefox/59.0' $add_cmd".escapeshellarg($url), $out);
133		133
134	return implode("\n", $out);	134	return implode("\n", $out);
135	}	135	}
136		136
137	function make_tabs($text, $abstand = 4) {	137	function make_tabs($text, $abstand = 4) {
138	$ary = explode("\n", $text);	138	$ary = explode("\n", $text);
139	$longest = 0;	139	$longest = 0;
140	foreach ($ary as $a) {	140	foreach ($ary as $a) {
141	$bry = explode(':', $a, 2);	141	$bry = explode(':', $a, 2);
142	if (count($bry) < 2) continue;	142	if (count($bry) < 2) continue;
143	$c = strlen($bry[0]);	143	$c = strlen($bry[0]);
144	if ($c > $longest) $longest = $c;	144	if ($c > $longest) $longest = $c;
145	}	145	}
146	foreach ($ary as $n => $a) {	146	foreach ($ary as $n => $a) {
147	$bry = explode(':', $a, 2);	147	$bry = explode(':', $a, 2);
148	if (count($bry) < 2) continue;	148	if (count($bry) < 2) continue;
149	$rep = $longest-strlen($bry[0]) + $abstand;	149	$rep = $longest-strlen($bry[0]) + $abstand;
150	if ($rep < 1) {	150	if ($rep < 1) {
151	$wh = '';	151	$wh = '';
152	} else {	152	} else {
153	$wh = str_repeat(' ', $rep);	153	$wh = str_repeat(' ', $rep);
154	}	154	}
155	$ary[$n] = $bry[0].':'.$wh.trim($bry[1]);	155	$ary[$n] = $bry[0].':'.$wh.trim($bry[1]);
156	}	156	}
157	$x = implode("\n", $ary);	157	$x = implode("\n", $ary);
158	return $x;	158	return $x;
159	}	159	}
160		160
161	function uc_latin1($str) {	161	function uc_latin1($str) {
162	# Source: http://de3.php.net/manual/en/function.strtoupper.php#82592	162	# Source: http://de3.php.net/manual/en/function.strtoupper.php#82592
163	$str = strtoupper(strtr($str, "àáâãäåæçèéêëìíîïðñòóôõöøùúûüý",	163	$str = strtoupper(strtr($str, "àáâãäåæçèéêëìíîïðñòóôõöøùúûüý",
164	"ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝ"));	164	"ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝ"));
165	return strtr($str, array("ß" => "SS"));	165	return strtr($str, array("ß" => "SS"));
166	}	166	}
167		167
168	/**	168	/**
169	* Converts tabs to the appropriate amount of spaces while preserving formatting	169	* Converts tabs to the appropriate amount of spaces while preserving formatting
170	*	170	*
171	* @author Aidan Lister <aidan@php.net>	171	* @author Aidan Lister <aidan@php.net>
172	* @version 1.2.0	172	* @version 1.2.0
173	* @link http://aidanlister.com/repos/v/function.tab2space.php	173	* @link http://aidanlister.com/repos/v/function.tab2space.php
174	* @param string $text The text to convert	174	* @param string $text The text to convert
175	* @param int $spaces Number of spaces per tab column	175	* @param int $spaces Number of spaces per tab column
176	* @param boolean $html Output as HTML or not	176	* @param boolean $html Output as HTML or not
177	* @return string The text with tabs replaced	177	* @return string The text with tabs replaced
178	*/	178	*/
179	function tab2space($text, $spaces = 4, $html = false) {	179	function tab2space($text, $spaces = 4, $html = false) {
180	// Snippet from PHP Share: http://www.phpshare.org/scripts/Convert-Tabs-to-Spaces	180	// Snippet from PHP Share: http://www.phpshare.org/scripts/Convert-Tabs-to-Spaces
181	// Modified by Daniel Marschall: Added $html param	181	// Modified by Daniel Marschall: Added $html param
182		182
183	// Explode the text into an array of single lines	183	// Explode the text into an array of single lines
184	$lines = explode("\n", $text);	184	$lines = explode("\n", $text);
185		185
186	// Loop through each line	186	// Loop through each line
187	foreach ($lines as $line) {	187	foreach ($lines as $line) {
188	// Break out of the loop when there are no more tabs to replace	188	// Break out of the loop when there are no more tabs to replace
189	while (false !== $tab_pos = strpos($line, "\t")) {	189	while (false !== $tab_pos = strpos($line, "\t")) {
190	// Break the string apart, insert spaces then concatenate	190	// Break the string apart, insert spaces then concatenate
191	$start = substr($line, 0, $tab_pos);	191	$start = substr($line, 0, $tab_pos);
192	$tab = str_repeat($html ? ' ' : '', $spaces - $tab_pos % $spaces);	192	$tab = str_repeat($html ? ' ' : '', $spaces - $tab_pos % $spaces);
193	$end = substr($line, $tab_pos + 1);	193	$end = substr($line, $tab_pos + 1);
194	$line = $start . $tab . $end;	194	$line = $start . $tab . $end;
195	}	195	}
196		196
197	$result[] = $line;	197	$result[] = $line;
198	}	198	}
199		199
200	return implode("\n", $result);	200	return implode("\n", $result);
201	}	201	}
202		202
203	function trim_each_line($x) {	203	function trim_each_line($x) {
204	$res = '';	204	$res = '';
205	foreach (explode("\n", $x) as $y) {	205	foreach (explode("\n", $x) as $y) {
206	$res .= trim($y)."\n";	206	$res .= trim($y)."\n";
207	}	207	}
208	return $res;	208	return $res;
209	}	209	}
210		210
211	function generateRandomString($length = 10) {	211	function generateRandomString($length = 10) {
212	$characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';	212	$characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
213	$randomString = '';	213	$randomString = '';
214	for ($i = 0; $i < $length; $i++) {	214	for ($i = 0; $i < $length; $i++) {
215	$randomString .= $characters[rand(0, strlen($characters) - 1)];	215	$randomString .= $characters[rand(0, strlen($characters) - 1)];
216	}	216	}
217	return $randomString;	217	return $randomString;
218	}	218	}
219		219
220	# http://stackoverflow.com/a/9361531	220	# http://stackoverflow.com/a/9361531
221	function _uniord($c) {	221	function _uniord($c) {
222	if (ord($c{0}) >=0 && ord($c{0}) <= 127)	222	if (ord($c{0}) >=0 && ord($c{0}) <= 127)
223	return ord($c{0});	223	return ord($c{0});
224	if (ord($c{0}) >= 192 && ord($c{0}) <= 223)	224	if (ord($c{0}) >= 192 && ord($c{0}) <= 223)
225	return (ord($c{0})-192)*64 + (ord($c{1})-128);	225	return (ord($c{0})-192)*64 + (ord($c{1})-128);
226	if (ord($c{0}) >= 224 && ord($c{0}) <= 239)	226	if (ord($c{0}) >= 224 && ord($c{0}) <= 239)
227	return (ord($c{0})-224)4096 + (ord($c{1})-128)64 + (ord($c{2})-128);	227	return (ord($c{0})-224)4096 + (ord($c{1})-128)64 + (ord($c{2})-128);
228	if (ord($c{0}) >= 240 && ord($c{0}) <= 247)	228	if (ord($c{0}) >= 240 && ord($c{0}) <= 247)
229	return (ord($c{0})-240)262144 + (ord($c{1})-128)4096 + (ord($c{2})-128)*64 + (ord($c{3})-128);	229	return (ord($c{0})-240)262144 + (ord($c{1})-128)4096 + (ord($c{2})-128)*64 + (ord($c{3})-128);
230	if (ord($c{0}) >= 248 && ord($c{0}) <= 251)	230	if (ord($c{0}) >= 248 && ord($c{0}) <= 251)
231	return (ord($c{0})-248)16777216 + (ord($c{1})-128)262144 + (ord($c{2})-128)4096 + (ord($c{3})-128)64 + (ord($c{4})-128);	231	return (ord($c{0})-248)16777216 + (ord($c{1})-128)262144 + (ord($c{2})-128)4096 + (ord($c{3})-128)64 + (ord($c{4})-128);
232	if (ord($c{0}) >= 252 && ord($c{0}) <= 253)	232	if (ord($c{0}) >= 252 && ord($c{0}) <= 253)
233	return (ord($c{0})-252)1073741824 + (ord($c{1})-128)16777216 + (ord($c{2})-128)262144 + (ord($c{3})-128)4096 + (ord($c{4})-128)*64 + (ord($c{5})-128);	233	return (ord($c{0})-252)1073741824 + (ord($c{1})-128)16777216 + (ord($c{2})-128)262144 + (ord($c{3})-128)4096 + (ord($c{4})-128)*64 + (ord($c{5})-128);
234	if (ord($c{0}) >= 254 && ord($c{0}) <= 255) // error	234	if (ord($c{0}) >= 254 && ord($c{0}) <= 255) // error
235	return FALSE;	235	return FALSE;
236	return 0;	236	return 0;
237	}	237	}
238		238
239	# urn:OID:2.0999 -> .2.999	239	# urn:OID:2.0999 -> .2.999
240	function normalize_oid($oid, $leading_dot=true) {	240	function normalize_oid($oid, $leading_dot=true) {
241	# remove urn:oid: and oid:	241	# remove urn:oid: and oid:
242	$oid = preg_replace('@^(urn:oid:\|oid:\|)@i', '', $oid);	242	$oid = preg_replace('@^(urn:oid:\|oid:\|)@i', '', $oid);
243		243
244	# add leading dot if it does not already exist	244	# add leading dot if it does not already exist
245	$oid = preg_replace('@^\.@', '', $oid);	245	$oid = preg_replace('@^\.@', '', $oid);
246	$oid = '.' . $oid;	246	$oid = '.' . $oid;
247		247
248	# remove leading zeros (requires leading dot)	248	# remove leading zeros (requires leading dot)
249	$oid = preg_replace('@\.0*([1-9])@', '.$1', $oid);	249	$oid = preg_replace('@\.0*([1-9])@', '.$1', $oid);
250		250
251	if (!$leading_dot) {	251	if (!$leading_dot) {
252	$oid = preg_replace('@^\\.@s', '', $oid);	252	$oid = preg_replace('@^\\.@s', '', $oid);
253	}	253	}
254		254
255	return $oid;	255	return $oid;
256	}	256	}
257		257
258	function generateRandomToken($haystack, $length = 20) {	258	function generateRandomToken($haystack, $length = 20) {
259	do {	259	do {
260	$t = generateRandomString($length);	260	$t = generateRandomString($length);
261	} while (strpos($haystack, $t) !== false);	261	} while (strpos($haystack, $t) !== false);
262	return $t;	262	return $t;
263	}	263	}
264		264
265	function github_commit_count($user, $repo) {	265	function github_commit_count($user, $repo) {
266	$cont = file_get_contents("https://github.com/$user/$repo");	266	$cont = file_get_contents("https://github.com/$user/$repo");
267	if (preg_match('@>\s(\d+)\s</span>\s*commits@smU', $cont, $m)) {	267	if (preg_match('@>\s(\d+)\s</span>\s*commits@smU', $cont, $m)) {
268	return $m[1];	268	return $m[1];
269	} else {	269	} else {
270	return "?";	270	return "?";
271	}	271	}
272	}	272	}
273		273

Subversion Repositories vgwhois

vgwhois/trunk/shared/php_includes/common_functions.inc.php – Rev 7 → 11