OSDN Git Service

Added function html_tag_make to /idb/inc/function.php also
[idb/iDB.git.git] / inc / misc / functions.php
1 <?php
2 /*
3     This program is free software; you can redistribute it and/or modify
4     it under the terms of the Revised BSD License.
5
6     This program is distributed in the hope that it will be useful,
7     but WITHOUT ANY WARRANTY; without even the implied warranty of
8     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
9     Revised BSD License for more details.
10
11     Copyright 2004-2007 Cool Dude 2k - http://intdb.sourceforge.net/
12     Copyright 2004-2007 Game Maker 2k - http://upload.idb.s1.jcink.com/
13
14     $FileInfo: functions.php - Last Update: 07/24/2007 SVN 52 - Author: cooldude2k $
15 */
16 $File3Name = basename($_SERVER['SCRIPT_NAME']);
17 if ($File3Name=="functions.php"||$File3Name=="/functions.php") {
18         require('index.php');
19         exit(); }
20 // Check the file names
21 function CheckFile($FileName) {
22 $File3Name = basename($_SERVER['SCRIPT_NAME']);
23 if ($File3Name==$FileName||$File3Name=="/".$FileName) {
24         require('index.php');
25         exit(); }
26 return null; }
27 function CheckFiles($FileName) {
28 $File3Name = basename($_SERVER['SCRIPT_NAME']);
29 if ($File3Name==$FileName||$File3Name=="/".$FileName) {
30         return true; } }
31 CheckFile("functions.php");
32 require($SettDir['misc']."compression.php");
33 if ($_GET['act']=="DeleteSession") { @session_destroy(); }
34 if ($_GET['act']=="ResetSession") { @session_unset(); }
35 if ($_GET['act']=="NewSessionID") { @session_regenerate_id(); }
36 /* 
37 if ($_GET['act']=="PHPInfo") { @phpinfo(); exit(); }
38 if ($_GET['act']=="phpinfo") { @phpinfo(); exit(); }
39 if ($_GET['act']=="PHPCredits") { @phpcredits(); exit(); }
40 if ($_GET['act']=="phpcredits") { @phpcredits(); exit(); } 
41 */// Connect to mysql database
42 function ConnectMysql($sqlhost,$sqluser,$sqlpass,$sqldb) {
43 $StatSQL = @mysql_connect($sqlhost,$sqluser,$sqlpass);
44 $StatBase = @mysql_select_db($sqldb);
45 if (!$StatSQL) { return false; }
46 if (!$StatBase) { return false; }
47 return true; }
48         $Names['RS'] = "Renee Sabonis";
49 define("_renee_", $Names['RS']);
50 // Change the title and gzip page
51 function change_title($new_title,$use_gzip="off",$gzip_type="gzip") {
52 global $Settings;
53 if($gzip_type!="gzip") { if($gzip_type!="deflate") { $gzip_type = "gzip"; } }
54 $output = @ob_get_clean();
55 $output = preg_replace("/<title>(.*?)<\/title>/i", "<title>".$new_title."</title>", $output);
56 /* Change Some PHP Settings Fix the &PHPSESSID to &amp;PHPSESSID */
57 $SessName = @session_name();
58 $output = preg_replace("/&PHPSESSID/", "&amp;PHPSESSID", $output);
59 $qstrcode = htmlentities($Settings['qstr']);
60 $output = str_replace($Settings['qstr'].$SessName, $qstrcode.$SessName, $output);
61 if($use_gzip!="on") {
62         echo $output; }
63 if($use_gzip=="on") {
64         if($gzip_type=="gzip") {
65         $goutput = gzencode($output); }
66         if($gzip_type=="deflate") {
67         $goutput = gzcompress($output); }
68         echo $goutput; } }
69 // Fix amp => (&) to &amp; and gzip page
70 function fix_amp($use_gzip="off",$gzip_type="gzip") {
71 global $Settings;
72 if($gzip_type!="gzip") { if($gzip_type!="deflate") { $gzip_type = "gzip"; } }
73 $output = @ob_get_clean();
74 /* Change Some PHP Settings Fix the &PHPSESSID to &amp;PHPSESSID */
75 $SessName = @session_name();
76 $output = preg_replace("/&PHPSESSID/", "&amp;PHPSESSID", $output);
77 $qstrcode = htmlentities($Settings['qstr']);
78 $output = str_replace($Settings['qstr'].$SessName, $qstrcode.$SessName, $output);
79 if($use_gzip!="on") {
80         echo $output; }
81 if($use_gzip=="on") {
82         if($gzip_type=="gzip") {
83         $goutput = gzencode($output); }
84         if($gzip_type=="deflate") {
85         $goutput = gzcompress($output); }
86         echo $goutput; } }
87 $output = @ob_get_clean();
88         $Names['RJ'] = "René Johnson";
89 define("_rene_", $Names['RJ']);
90 // GZip page for faster download
91 function gzip_page($use_gzip="off",$gzip_type="gzip") {
92 global $Settings;
93 $output = @ob_get_clean();
94 if($gzip_type!="gzip") { if($gzip_type!="deflate") { $gzip_type = "gzip"; } }
95 if($use_gzip!="on") {
96         echo $output; }
97 if($use_gzip=="on") {
98         if($gzip_type=="gzip") {
99         $goutput = gzencode($output); }
100         if($gzip_type=="deflate") {
101         $goutput = gzcompress($output); }
102         echo $goutput; } }
103 $foo="bar"; $$foo="foo";
104 // SafeSQL Lite Source Code by Cool Dude 2k
105 // Make SQL Query's safe
106 function query($query_string,$query_vars) {
107    $query_array = array(array("%i","%I","%F","%S"),array("%d","%d","%f","%s"));
108    $query_string = str_replace($query_array[0], $query_array[1], $query_string);
109    if (get_magic_quotes_gpc()) {
110        $query_vars  = array_map("stripslashes", $query_vars); }
111    $query_vars = array_map("mysql_real_escape_string", $query_vars);
112    $query_val = $query_vars;
113 $query_num = count($query_val);
114 $query_i = 0;
115 while ($query_i < $query_num) {
116 $query_is = $query_i+1;
117 $query_val[$query_is] = $query_vars[$query_i];
118 ++$query_i; }
119    $query_val[0] = $query_string;
120    return call_user_func_array("sprintf",$query_val); }
121 // Kill bad vars for some functions
122 function killbadvars($varname) {
123 $badphp1 = array('$'); $badphp2 = array(null);
124 $varname = str_replace($badphp1, $badphp2, $varname);
125 $varname = preg_replace("/(_SERVER|_ENV|_COOKIE|_SESSION)/i", null, $varname);
126 $varname = preg_replace("/(_GET|_POST|_FILES|_REQUEST|GLOBALS)/i", null, $varname);
127 $varname = preg_replace("/(HTTP_SERVER_VARS|HTTP_ENV_VARS)/i", null, $varname);
128 $varname = preg_replace("/(HTTP_COOKIE_VARS|HTTP_SESSION_VARS)/i", null, $varname);
129 $varname = preg_replace("/(HTTP_GET_VARS|HTTP_POST_VARS|HTTP_POST_FILES)/i", null, $varname);
130         return $varname; }
131 // Change the text to icons(smileys)
132 function text2icons($Text,$sqlt) {
133 global $Settings;
134 $reneequery=query("select * from `".$sqlt."smileys`", array(null));
135 $reneeresult=mysql_query($reneequery);
136 $reneenum=mysql_num_rows($reneeresult);
137 $renees=0;
138 while ($renees < $reneenum) {
139 $FileName=mysql_result($reneeresult,$renees,"FileName");
140 $SmileName=mysql_result($reneeresult,$renees,"SmileName");
141 $SmileText=mysql_result($reneeresult,$renees,"SmileText");
142 $SmileDirectory=mysql_result($reneeresult,$renees,"Directory");
143 $ShowSmile=mysql_result($reneeresult,$renees,"Show");
144 $ReplaceType=mysql_result($reneeresult,$renees,"ReplaceCI");
145 if($ReplaceType=="on") { $ReplaceType = "yes"; }
146 if($ReplaceType=="off") { $ReplaceType = "no"; }
147 if($ReplaceType!="yes"||$ReplaceType!="no") { $ReplaceType = "no"; }
148 $Smile1 = $SmileText;
149 $Smile2 = '<img src="'.$SmileDirectory.''.$FileName.'" style="vertical-align: middle; border: 0px;" title="'.$SmileName.'" alt="'.$SmileName.'" />';
150 if($ReplaceType=="no") {
151 $Text = str_replace($Smile1, $Smile2, $Text); }
152 if($ReplaceType=="yes") {
153         $Smile1 = preg_quote($SmileText,"/");
154 $Text = preg_replace("/".$Smile1."/i",$Smile2,$Text); }
155 ++$renees; } return $Text; }
156 // Remove the bad stuff
157 function remove_spaces($Text) {
158 $Text = preg_replace("/(^\t+|\t+$)/","",$Text);
159 $Text = preg_replace("/(^\n+|\n+$)/","",$Text);
160 $Text = preg_replace("/(^\r+|\r+$)/","",$Text);
161 $Text = preg_replace("/(\r|\n|\t)+/"," ",$Text);
162 $Text = preg_replace("/\s\s+/"," ",$Text);
163 $Text = preg_replace("/(^\s+|\s+$)/","",$Text);
164 return $Text; }
165 // Fix some chars
166 function fixbamps($text) {
167 $fixamps1 = array("&amp;copy;","&amp;reg;","&amp;trade;","&amp;quot;","&amp;amp;","&amp;lt;","&amp;gt;","&amp;(a|e|i|o|u|y)acute;","&amp;(a|e|i|o|u)grave;","&amp;(a|e|i|o|u)circ;","&amp;(a|e|i|o|u|y)uml;","&amp;(a|o|n)tilde;","&amp;aring;","&amp;aelig;","&amp;ccedil;","&amp;eth;","&amp;oslash;","&amp;szlig;","&amp;thorn;");
168 $fixamps2 = array("&copy;","&reg;","&trade;","&quot;","&amp;","&lt;","&gt;","&\\1acute;","&\\1grave;","&\\1circ;","&\\1uml;","&\\1tilde;","&aring;","&aelig;","&ccedil;","&eth;","&oslash;","&szlig;","&thorn;");
169 $ampnum = count($fixamps1); $ampi=0;
170 while ($ampi < $ampnum) {
171 $text = preg_replace("/".$fixamps1[$ampi]."/i", $fixamps2[$ampi], $text);
172 ++$ampi; }
173 $text = preg_replace("/&amp;#(x[a-f0-9]+|[0-9]+);/i", "&#$1;", $text);
174 return $text; }
175 // Get next id for stuff
176 function getnextid($tablepre,$table) {
177    $getnextidq = query("SHOW TABLE STATUS LIKE '".$tablepre.$table."'", array());
178    $getnextidr = mysql_query($getnextidq);
179    $getnextid = mysql_fetch_assoc($getnextidr);
180    return $getnextid['Auto_increment'];
181    @mysql_free_result($getnextidr); }
182         $Names['RSA'] = "Rachel Sabonis";
183 define("_rachel_", $Names['RSA']);
184 // Change Time Stamp to a readable time
185 function GMTimeChange($format,$timestamp,$offset,$minoffset=null,$dst=null) {
186 $TCHour = date("H",$timestamp);
187 $TCMinute = date("i",$timestamp);
188 $TCSecond = date("s",$timestamp);
189 $TCMonth = date("n",$timestamp);
190 $TCDay = date("d",$timestamp);
191 $TCYear = date("Y",$timestamp);
192 unset($dstake); $dstake = null;
193 if(!is_numeric($minoffset)) { $minoffset = "00"; }
194 $ts_array = explode(":",$offset);
195 if(count($ts_array)!=2) {
196         if(!isset($ts_array[0])) { $ts_array[0] = "0"; }
197         if(!isset($ts_array[1])) { $ts_array[1] = "00"; }
198         $offset = $ts_array[0].":".$ts_array[1]; }
199 if(!is_numeric($ts_array[0])) { $ts_array[0] = "0"; }
200 if($ts_array[0]>12) { $ts_array[0] = "12"; $offset = $ts_array[0].":".$ts_array[1]; }
201 if($ts_array[0]<-12) { $ts_array[0] = "-12"; $offset = $ts_array[0].":".$ts_array[1]; }
202 if(!is_numeric($ts_array[1])) { $ts_array[1] = "00"; }
203 if($ts_array[1]>59) { $ts_array[1] = "59"; $offset = $ts_array[0].":".$ts_array[1]; }
204 if($ts_array[1]<0) { $ts_array[1] = "00"; $offset = $ts_array[0].":".$ts_array[1]; }
205 $tsa = array("offset" => $offset, "hour" => $ts_array[0], "minute" => $ts_array[1]);
206 //$tsa['minute'] = $tsa['minute'] + $minoffset;
207 if($dst!="on"&&$dst!="off") { $dst = "off"; }
208 if($dst=="on") { if($dstake!="done") { 
209         $dstake = "done"; $tsa['hour'] = $tsa['hour']+1; } }
210 $TCHour = $TCHour + $tsa['hour'];
211 $TCMinute = $TCMinute + $tsa['minute'];
212 return date($format,mktime($TCHour,$TCMinute,$TCSecond,$TCMonth,$TCDay,$TCYear)); }
213         $Names['CK'] = "Christine";
214 define("_christine_", $Names['CK']);
215 // Change Time Stamp to a readable time
216 function TimeChange($format,$timestamp,$offset,$minoffset=null,$dst=null) {
217 return GMTimeChange($format,$timestamp,$offset,$minoffset,$dst); }
218 // Make a GMT Time Stamp
219 function GMTimeStamp() {
220 $GMTHour = gmdate("H");
221 $GMTMinute = gmdate("i");
222 $GMTSecond = gmdate("s");
223 $GMTMonth = gmdate("n");
224 $GMTDay = gmdate("d");
225 $GMTYear = gmdate("Y");
226 return mktime($GMTHour,$GMTMinute,$GMTSecond,$GMTMonth,$GMTDay,$GMTYear); }
227 function GMTimeStampS() { return time() - date('Z', time()); }
228 function GMTimeGet($format,$offset,$minoffset=null,$dst=null) { 
229         return GMTimeChange($format,GMTimeStamp(),$offset,$minoffset,$dst); }
230 function GMTimeGetS($format,$offset,$minoffset=null,$dst=null) {
231 unset($dstake); $dstake = null;
232 if(!is_numeric($offset)) { $offset = "0"; }
233 if(!is_numeric($minoffset)) { $minoffset = "00"; }
234 $ts_array = explode(":",$offset);
235 if(count($ts_array)!=2) {
236         if(!isset($ts_array[0])) { $ts_array[0] = "0"; }
237         if(!isset($ts_array[1])) { $ts_array[1] = "00"; }
238         $offset = $ts_array[0].":".$ts_array[1]; }
239 if(!is_numeric($ts_array[0])) { $ts_array[0] = "0"; }
240 if($ts_array[0]>12) { $ts_array[0] = "12"; $offset = $ts_array[0].":".$ts_array[1]; }
241 if($ts_array[0]<-12) { $ts_array[0] = "-12"; $offset = $ts_array[0].":".$ts_array[1]; }
242 if(!is_numeric($ts_array[1])) { $ts_array[1] = "00"; }
243 if($ts_array[1]>59) { $ts_array[1] = "59"; $offset = $ts_array[0].":".$ts_array[1]; }
244 if($ts_array[1]<0) { $ts_array[1] = "00"; $offset = $ts_array[0].":".$ts_array[1]; }
245 $tsa = array("offset" => $offset, "hour" => $ts_array[0], "minute" => $ts_array[1]);
246 //$tsa['minute'] = $tsa['minute'] + $minoffset;
247 if($dst!="on"&&$dst!="off") { $dst = "off"; }
248 if($dst=="on") { if($dstake!="done") { 
249         $dstake = "done"; $tsa['hour'] = $tsa['hour']+1; } }
250 return date($format,mktime(gmdate('h')+$tsa['hour'],gmdate('i')+$tsa['minute'],gmdate('s'),gmdate('n'),gmdate('j'),gmdate('Y'))); }
251 // Get Server offset
252 function GetSeverZone() {
253 $TestHour1 = date("H");
254 @putenv("OTZ=".@getenv("TZ"));
255 @putenv("TZ=GMT");
256 $TestHour2 = date("H");
257 @putenv("TZ=".@getenv("OTZ"));
258 $TestHour3 = $TestHour1-$TestHour2;
259 return $TestHour3; }
260 function SeverOffSet() {
261 $TestHour1 = date("H");
262 $TestHour2 = gmdate("H");
263 $TestHour3 = $TestHour1-$TestHour2;
264 return $TestHour3; }
265 function SeverOffSetNew() {
266 return gmdate("g",mktime(0,date("Z"))); }
267 function gmtime() { return time() - (int) date('Z'); }
268 function file_get_source($filename,$return = FALSE) {
269 // Acts like highlight_file();
270 $phpsrc = file_get_contents($filename);
271 $phpsrcs = highlight_string($phpsrc,$return);
272 return $phpsrcs; }
273 function valid_get_source($filename) {
274 $phpsrcs = file_get_source($filename,TRUE);
275 // Change font tag to span tag for valid xhtml
276 $phpsrcs = preg_replace("/\<font color=\"(.*?)\"\>/i", "<span style=\"color: \\1;\">", $phpsrcs);
277 $phpsrcs = preg_replace("/\<\/font>/i", "</span>", $phpsrcs);
278 return $phpsrcs; }
279 function GetUserName($idu,$sqlt) {
280 $gunquery = query("select * from `".$sqlt."members` where `id`=%i", array($idu));
281 $gunresult=mysql_query($gunquery);
282 $gunnum=mysql_num_rows($gunresult);
283 if($gunnum>0){
284 $UsersName=mysql_result($gunresult,$gunnum-1,"Name"); }
285 @mysql_free_result($gunresult);
286 return $UsersName; }
287 // hmac hash function
288 function hmac($data,$key,$hash='sha1',$blocksize=64) {
289   if (strlen($key)>$blocksize) {
290   $key=pack('H*',$hash($key)); }
291   $key=str_pad($key, $blocksize, chr(0x00));
292   $ipad=str_repeat(chr(0x36),$blocksize);
293   $opad=str_repeat(chr(0x5c),$blocksize);
294   return $hash(($key^$opad).pack('H*',$hash(($key^$ipad).$data))); }
295 // b64hmac hash function
296 function b64e_hmac($data,$key,$extdata,$hash='sha1',$blocksize=64) {
297         $extdata2 = hexdec($extdata); $key = $key.$extdata2;
298   return base64_encode(hmac($data,$key,$hash,$blocksize).$extdata); }
299 // salt hmac hash function
300 function salt_hmac($size1=4,$size2=6) {
301 $hprand = rand(4,6); $i = 0; $hpass = "";
302 while ($i < $hprand) {
303 $hspsrand = rand(1,2);
304 if($hspsrand!=1&&$hspsrand!=2) { $hspsrand=1; }
305 if($hspsrand==1) { $hpass .= chr(rand(48,57)); }
306 if($hspsrand==2) { $hpass .= chr(rand(65,70)); }
307 ++$i; } return $hpass; }
308 /* is_empty by M at http://us2.php.net/manual/en/function.empty.php#74093 */
309 function is_empty($var) {
310     if (((is_null($var) || rtrim($var) == "") &&
311                 $var !== false) || (is_array($var) && empty($var))) {
312         return true; } else { return false; } }
313 // Hash two times with md5 and sha1
314 function PassHash2x($Text) {
315 $Text = md5($Text);
316 $Text = sha1($Text);
317 return $Text; }
318 // Hash two times with hmac-md5 and hmac-sha1
319 function PassHash2x2($data,$key,$extdata,$blocksize=64) {
320 $extdata2 = hexdec($extdata); $key = $key.$extdata2;
321 $Text = hmac($data,$key,"md5").$extdata; 
322 $Text = hmac($Text,$key,"sha1").$extdata;
323 return base64_encode($Text); }
324 function cp($infile,$outfile,$mode="w") { 
325    $contents = file_get_contents($infile);
326    $cpfp = fopen($outfile,$mode);
327    fwrite($cpfp, $contents);
328    fclose($cpfp);
329    return true; }
330 /* str_ireplace for PHP below ver. 5 updated // 
331 //       by René Johnson - Cool Dude 2k      //
332 //      and upaded by René Johnson again     */
333 if(!function_exists('str_ireplace')) {
334 function str_ireplace($search,$replace,$subject) {
335 if(!is_array($search)&&is_array($replace)) {
336         $search = array($search); }
337 if(is_array($search)&&!is_array($replace)) {
338         $replace = array($replace); }
339 if(is_array($search)&&is_array($replace)) {
340         $sc=count($search); $rc=count($replace); $sn=0;
341         if($sc!=$rc) { return false; }
342 while ($sc > $sn) {
343         $search[$sn] = preg_quote($search[$sn], "/");
344         $subject = preg_replace("/".$search[$sn]."/i", $replace[$sn], $subject);
345         ++$sn; } }
346 if(!is_array($search)&&!is_array($replace)) {
347 $search = preg_quote($search, "/");
348 $subject = preg_replace("/".$search."/i", $replace, $subject); }
349 return $subject; } }
350 $foobar="fubar"; $$foobar="foobar";
351 // Debug info
352 function dump_included_files() {        return var_dump(get_included_files()); }
353 function count_included_files() {       return count(get_included_files()); }
354 function dump_extensions() {    return var_dump(get_loaded_extensions()); }
355 function count_extensions() {   return count(get_loaded_extensions()); }
356 ?>