59177427 |
1 | <?php |
2ef37ed4 |
2 | |
3 | /* $Id$ */ |
7ce342dc |
4 | |
d068c0ec |
5 | $strings_php = true; |
65f5b1c4 |
6 | $fix_form_endlines = false; |
d51894be |
7 | |
8 | // Remove all slashes for form values |
9 | if (get_magic_quotes_gpc()) |
10 | { |
11 | global $REQUEST_METHOD; |
12 | if ($REQUEST_METHOD == "POST") |
13 | { |
14 | global $HTTP_POST_VARS; |
65f5b1c4 |
15 | RemoveSlashes($HTTP_POST_VARS); |
d51894be |
16 | } |
17 | elseif ($REQUEST_METHOD == "GET") |
18 | { |
19 | global $HTTP_GET_VARS; |
65f5b1c4 |
20 | RemoveSlashes($HTTP_GET_VARS); |
d51894be |
21 | } |
22 | } |
4dc79fd1 |
23 | |
24 | // Auto-detection |
25 | // |
26 | // if $send (the form button's name) contains "\n" as the first char |
72e3444b |
27 | // or "\r\n" as the first two (compensating for RedHat's flawed package |
28 | // and Konqueror, respectively), and the script is compose.php, then |
29 | // trim everything. Otherwise, we don't have to worry. |
30 | // |
31 | // If RedHat ever gets PHP officially upgraded past package php-4.0.4pl1-3 |
32 | // or if Konqueror and PHP start working together, modify/remove this hack |
4dc79fd1 |
33 | global $send, $PHP_SELF; |
72e3444b |
34 | $trimChars = 0; |
35 | if (isset($send) && substr($PHP_SELF, -12) == "/compose.php") |
36 | { |
37 | if (substr($send, 0, 1) == "\n") |
38 | $trimChars = 1; |
39 | if (substr($send, 0, 2) == "\r\n") |
40 | $trimChars = 2; |
41 | } |
42 | if ($trimChars) |
4dc79fd1 |
43 | { |
65f5b1c4 |
44 | if ($REQUEST_METHOD == "POST") { |
72e3444b |
45 | TrimArray($HTTP_POST_VARS, $trimChars); |
65f5b1c4 |
46 | } else { |
72e3444b |
47 | TrimArray($HTTP_GET_VARS, $trimChars); |
65f5b1c4 |
48 | } |
49 | } |
50 | |
51 | //************************************************************************** |
4dc79fd1 |
52 | // Trims every element in the array |
65f5b1c4 |
53 | //************************************************************************** |
72e3444b |
54 | function TrimArray(&$array, $trimChars) { |
65f5b1c4 |
55 | foreach ($array as $k => $v) { |
56 | global $$k; |
57 | if (is_array($$k)) { |
58 | foreach ($$k as $k2 => $v2) { |
72e3444b |
59 | $$k[$k2] = substr($v2, $trimChars); |
65f5b1c4 |
60 | } |
65f5b1c4 |
61 | } else { |
72e3444b |
62 | $$k = substr($v, $trimChars); |
65f5b1c4 |
63 | } |
64 | } |
65 | } |
66 | |
d51894be |
67 | |
65f5b1c4 |
68 | //************************************************************************** |
69 | // Removes slashes from every element in the array |
70 | //************************************************************************** |
d51894be |
71 | function RemoveSlashes($array) |
72 | { |
73 | foreach ($array as $k => $v) |
74 | { |
75 | global $$k; |
65f5b1c4 |
76 | if (is_array($$k)) |
77 | { |
78 | foreach ($$k as $k2 => $v2) |
79 | { |
80 | $newArray[stripslashes($k2)] = stripslashes($v2); |
81 | } |
82 | $$k = $newArray; |
83 | } |
84 | else |
85 | { |
86 | $$k = stripslashes($v); |
87 | } |
d51894be |
88 | } |
89 | } |
90 | |
d068c0ec |
91 | |
3302d0d4 |
92 | //************************************************************************* |
93 | // Count the number of occurances of $needle are in $haystack. |
37a17ace |
94 | // $needle can be a character or string, and need not occur in $haystack |
3302d0d4 |
95 | //************************************************************************* |
96 | function countCharInString($haystack, $needle) { |
37a17ace |
97 | if ($needle == '') return 0; |
98 | return count(explode($needle, $haystack)); |
3302d0d4 |
99 | } |
100 | |
101 | //************************************************************************* |
102 | // Read from the back of $haystack until $needle is found, or the begining |
f9b3e5d9 |
103 | // of the $haystack is reached. $needle is a single character |
3302d0d4 |
104 | //************************************************************************* |
105 | function readShortMailboxName($haystack, $needle) { |
8a549df2 |
106 | if ($needle == '') return $haystack; |
37a17ace |
107 | $parts = explode($needle, $haystack); |
108 | $elem = array_pop($parts); |
109 | while ($elem == '' && count($parts)) |
110 | { |
111 | $elem = array_pop($parts); |
112 | } |
113 | return $elem; |
3302d0d4 |
114 | } |
115 | |
5bdd7223 |
116 | //************************************************************************* |
117 | // Read from the back of $haystack until $needle is found, or the begining |
118 | // of the $haystack is reached. $needle is a single character |
119 | //************************************************************************* |
120 | function readMailboxParent($haystack, $needle) { |
37a17ace |
121 | if ($needle == '') return ''; |
122 | $parts = explode($needle, $haystack); |
123 | $elem = array_pop($parts); |
124 | while ($elem == '' && count($parts)) |
125 | { |
126 | $elem = array_pop($parts); |
127 | } |
128 | return join($needle, $parts); |
5bdd7223 |
129 | } |
130 | |
8beafbbc |
131 | // Searches for the next position in a string minus white space |
132 | function next_pos_minus_white ($haystack, $pos) { |
8a549df2 |
133 | while (substr($haystack, $pos, 1) == ' ' || |
8beafbbc |
134 | substr($haystack, $pos, 1) == "\t" || |
135 | substr($haystack, $pos, 1) == "\n" || |
136 | substr($haystack, $pos, 1) == "\r") { |
137 | if ($pos >= strlen($haystack)) |
138 | return -1; |
139 | $pos++; |
140 | } |
141 | return $pos; |
142 | } |
143 | |
8467bf00 |
144 | // Wraps text at $wrap characters |
a95681a7 |
145 | // Has a problem with special HTML characters, so call this before |
146 | // you do character translation. |
147 | // Specifically, ' comes up as 5 characters instead of 1. |
01aab860 |
148 | // This should not add newlines to the end of lines. |
9eea179c |
149 | function sqWordWrap(&$line, $wrap) { |
146e0c45 |
150 | ereg("^([\t >]*)([^\t >].*)?$", $line, $regs); |
45f6dd68 |
151 | $beginning_spaces = $regs[1]; |
65f5b1c4 |
152 | if (isset($regs[2])) { |
23fd3c8e |
153 | $words = explode(' ', $regs[2]); |
154 | } else { |
155 | $words = ""; |
65f5b1c4 |
156 | } |
a95681a7 |
157 | |
158 | $i = 0; |
159 | $line = $beginning_spaces; |
30f64711 |
160 | |
bcad90fe |
161 | while ($i < count($words)) { |
162 | // Force one word to be on a line (minimum) |
163 | $line .= $words[$i]; |
48f8ce2f |
164 | $line_len = strlen($beginning_spaces) + strlen($words[$i]) + 2; |
65f5b1c4 |
165 | if (isset($words[$i + 1])) |
166 | $line_len += strlen($words[$i + 1]); |
bcad90fe |
167 | $i ++; |
45f6dd68 |
168 | |
bcad90fe |
169 | // Add more words (as long as they fit) |
170 | while ($line_len < $wrap && $i < count($words)) { |
171 | $line .= ' ' . $words[$i]; |
172 | $i++; |
65f5b1c4 |
173 | if (isset($words[$i])) |
48f8ce2f |
174 | $line_len += strlen($words[$i]) + 1; |
65f5b1c4 |
175 | else |
176 | $line_len += 1; |
bcad90fe |
177 | } |
45f6dd68 |
178 | |
bcad90fe |
179 | // Skip spaces if they are the first thing on a continued line |
48f8ce2f |
180 | while (!isset($words[$i]) && $i < count($words)) { |
bcad90fe |
181 | $i ++; |
182 | } |
8ceb637a |
183 | |
184 | // Go to the next line if we have more to process |
bcad90fe |
185 | if ($i < count($words)) { |
5be8bbd8 |
186 | $line .= "\n" . $beginning_spaces; |
b8ea4ed6 |
187 | } |
e550d551 |
188 | } |
e550d551 |
189 | } |
01aab860 |
190 | |
191 | |
192 | // Does the opposite of sqWordWrap() |
193 | function sqUnWordWrap(&$body) |
194 | { |
195 | $lines = explode("\n", $body); |
196 | $body = ""; |
197 | $PreviousSpaces = ""; |
198 | for ($i = 0; $i < count($lines); $i ++) |
199 | { |
146e0c45 |
200 | ereg("^([\t >]*)([^\t >].*)?$", $lines[$i], $regs); |
01aab860 |
201 | $CurrentSpaces = $regs[1]; |
65f5b1c4 |
202 | if (isset($regs[2])) |
48f8ce2f |
203 | $CurrentRest = $regs[2]; |
01aab860 |
204 | if ($i == 0) |
205 | { |
206 | $PreviousSpaces = $CurrentSpaces; |
207 | $body = $lines[$i]; |
208 | } |
209 | else if ($PreviousSpaces == $CurrentSpaces && // Do the beginnings match |
210 | strlen($lines[$i - 1]) > 65 && // Over 65 characters long |
211 | strlen($CurrentRest)) // and there's a line to continue with |
212 | { |
213 | $body .= ' ' . $CurrentRest; |
214 | } |
215 | else |
216 | { |
217 | $body .= "\n" . $lines[$i]; |
218 | $PreviousSpaces = $CurrentSpaces; |
219 | } |
220 | } |
221 | $body .= "\n"; |
222 | } |
223 | |
40ee9452 |
224 | |
225 | /** Returns an array of email addresses **/ |
a7f3c40d |
226 | /* Be cautious of "user@host.com" */ |
40ee9452 |
227 | function parseAddrs($text) { |
1d2ce1c3 |
228 | if (trim($text) == "") |
c5edd369 |
229 | return array(); |
8a549df2 |
230 | $text = str_replace(' ', '', $text); |
231 | $text = ereg_replace('"[^"]*"', '', $text); |
5be8bbd8 |
232 | $text = ereg_replace('\\([^\\)]*\\)', '', $text); |
8a549df2 |
233 | $text = str_replace(',', ';', $text); |
234 | $array = explode(';', $text); |
1d2ce1c3 |
235 | for ($i = 0; $i < count ($array); $i++) { |
65f5b1c4 |
236 | $array[$i] = eregi_replace ("^.*[<]", '', $array[$i]); |
237 | $array[$i] = eregi_replace ("[>].*$", '', $array[$i]); |
238 | } |
1d2ce1c3 |
239 | return $array; |
40ee9452 |
240 | } |
241 | |
242 | /** Returns a line of comma separated email addresses from an array **/ |
243 | function getLineOfAddrs($array) { |
b676ba7e |
244 | if (is_array($array)) { |
8a549df2 |
245 | $to_line = implode(', ', $array); |
0cd84d75 |
246 | $to_line = trim(ereg_replace(', (, )+', ', ', $to_line)); |
b676ba7e |
247 | } else { |
8a549df2 |
248 | $to_line = ''; |
40ee9452 |
249 | } |
250 | return $to_line; |
251 | } |
7ce342dc |
252 | |
9eea179c |
253 | function translateText(&$body, $wrap_at, $charset) { |
9297917e |
254 | global $where, $what; // from searching |
65f5b1c4 |
255 | global $url_parser_php; |
9297917e |
256 | |
8442ac08 |
257 | if (!isset($url_parser_php)) { |
8a549df2 |
258 | include '../functions/url_parser.php'; |
8442ac08 |
259 | } |
260 | |
a8648d75 |
261 | $body_ary = explode("\n", $body); |
8ceb637a |
262 | $PriorQuotes = 0; |
8442ac08 |
263 | for ($i=0; $i < count($body_ary); $i++) { |
a8648d75 |
264 | $line = $body_ary[$i]; |
a37f3771 |
265 | if (strlen($line) - 2 >= $wrap_at) { |
9eea179c |
266 | sqWordWrap($line, $wrap_at); |
a37f3771 |
267 | } |
a95681a7 |
268 | $line = charset_decode($charset, $line); |
269 | $line = str_replace("\t", ' ', $line); |
a37f3771 |
270 | |
9eea179c |
271 | parseUrl ($line); |
e2ef6f4b |
272 | |
9eea179c |
273 | $Quotes = 0; |
274 | $pos = 0; |
275 | while (1) |
276 | { |
8ceb637a |
277 | if ($line[$pos] == ' ') |
9eea179c |
278 | { |
8ceb637a |
279 | $pos ++; |
9eea179c |
280 | } |
281 | else if (strpos($line, '>', $pos) === $pos) |
282 | { |
283 | $pos += 4; |
284 | $Quotes ++; |
285 | } |
286 | else |
287 | { |
288 | break; |
289 | } |
290 | } |
291 | |
8ceb637a |
292 | if ($Quotes > 1) |
ccc4b58b |
293 | $line = '<FONT COLOR="FF0000">'.$line.'</FONT>'; |
8ceb637a |
294 | elseif ($Quotes) |
ccc4b58b |
295 | $line = '<FONT COLOR="800000">'.$line.'</FONT>'; |
e2ef6f4b |
296 | |
8ceb637a |
297 | $body_ary[$i] = $line; |
a8648d75 |
298 | } |
8a549df2 |
299 | $body = '<pre>' . implode("\n", $body_ary) . '</pre>'; |
78509c54 |
300 | } |
301 | |
7ce342dc |
302 | /* SquirrelMail version number -- DO NOT CHANGE */ |
ceae39cc |
303 | $version = '1.1.0 [cvs]'; |
d29aac0e |
304 | |
305 | |
306 | function find_mailbox_name ($mailbox) { |
f9b3e5d9 |
307 | if (ereg(" *\"([^\r\n\"]*)\"[ \r\n]*$", $mailbox, $regs)) |
308 | return $regs[1]; |
309 | ereg(" *([^ \r\n\"]*)[ \r\n]*$",$mailbox,$regs); |
310 | return $regs[1]; |
311 | |
d29aac0e |
312 | } |
313 | |
0cd84d75 |
314 | // Depreciated. :-) I always wanted to say that. |
d29aac0e |
315 | function replace_spaces ($string) { |
8a549df2 |
316 | return str_replace(' ', ' ', $string); |
d29aac0e |
317 | } |
318 | |
1195c340 |
319 | function get_location () { |
320 | # This determines the location to forward to relative |
7e343a7d |
321 | # to your server. If this doesnt work correctly for |
1195c340 |
322 | # you (although it should), you can remove all this |
323 | # code except the last two lines, and change the header() |
324 | # function to look something like this, customized to |
325 | # the location of SquirrelMail on your server: |
326 | # |
327 | # http://www.myhost.com/squirrelmail/src/login.php |
328 | |
00421cb6 |
329 | global $PHP_SELF, $SERVER_NAME, $HTTPS, $HTTP_HOST, $SERVER_PORT; |
1195c340 |
330 | |
331 | // Get the path |
332 | $path = substr($PHP_SELF, 0, strrpos($PHP_SELF, '/')); |
333 | |
334 | // Check if this is a HTTPS or regular HTTP request |
8a549df2 |
335 | $proto = 'http://'; |
16f32d4a |
336 | if(isset($HTTPS) && !strcasecmp($HTTPS, 'on') ) { |
8a549df2 |
337 | $proto = 'https://'; |
1195c340 |
338 | } |
339 | |
340 | // Get the hostname from the Host header or server config. |
8a549df2 |
341 | $host = ''; |
b768a8eb |
342 | if (isset($HTTP_HOST) && !empty($HTTP_HOST)) |
343 | { |
344 | $host = $HTTP_HOST; |
345 | } |
346 | else if (isset($SERVER_NAME) && !empty($SERVER_NAME)) |
347 | { |
348 | $host = $SERVER_NAME; |
349 | } |
350 | |
b768a8eb |
351 | $port = ''; |
352 | if (! strstr($host, ':')) |
353 | { |
354 | if (isset($SERVER_PORT)) { |
8a549df2 |
355 | if (($SERVER_PORT != 80 && $proto == 'http://') |
356 | || ($SERVER_PORT != 443 && $proto == 'https://')) { |
b768a8eb |
357 | $port = sprintf(':%d', $SERVER_PORT); |
358 | } |
359 | } |
360 | } |
361 | |
362 | if ($host) |
363 | return $proto . $host . $port . $path; |
364 | |
1195c340 |
365 | // Fallback is to omit the server name and use a relative URI, |
366 | // although this is not RFC 2616 compliant. |
b768a8eb |
367 | return $path; |
1195c340 |
368 | } |
7aaa81fc |
369 | |
52eefafc |
370 | |
371 | // These functions are used to encrypt the passowrd before it is |
372 | // stored in a cookie. |
59edd854 |
373 | function OneTimePadEncrypt ($string, $epad) { |
374 | $pad = base64_decode($epad); |
8a549df2 |
375 | $encrypted = ''; |
52eefafc |
376 | for ($i = 0; $i < strlen ($string); $i++) { |
65f5b1c4 |
377 | $encrypted .= chr (ord($string[$i]) ^ ord($pad[$i])); |
52eefafc |
378 | } |
379 | |
380 | return base64_encode($encrypted); |
381 | } |
382 | |
59edd854 |
383 | function OneTimePadDecrypt ($string, $epad) { |
384 | $pad = base64_decode($epad); |
52eefafc |
385 | $encrypted = base64_decode ($string); |
8a549df2 |
386 | $decrypted = ''; |
52eefafc |
387 | for ($i = 0; $i < strlen ($encrypted); $i++) { |
65f5b1c4 |
388 | $decrypted .= chr (ord($encrypted[$i]) ^ ord($pad[$i])); |
52eefafc |
389 | } |
390 | |
391 | return $decrypted; |
392 | } |
393 | |
580e1793 |
394 | |
dcaf2a49 |
395 | // Randomize the mt_rand() function. Toss this in strings or |
396 | // integers and it will seed the generator appropriately. |
397 | // With strings, it is better to get them long. Use md5() to |
398 | // lengthen smaller strings. |
399 | function sq_mt_seed($Val) |
400 | { |
401 | // if mt_getrandmax() does not return a 2^n - 1 number, |
402 | // this might not work well. This uses $Max as a bitmask. |
403 | $Max = mt_getrandmax(); |
404 | |
405 | if (! is_int($Val)) |
406 | { |
8a549df2 |
407 | if (function_exists('crc32')) |
dcaf2a49 |
408 | { |
409 | $Val = crc32($Val); |
410 | } |
411 | else |
412 | { |
413 | $Str = $Val; |
414 | $Pos = 0; |
415 | $Val = 0; |
416 | $Mask = $Max / 2; |
417 | $HighBit = $Max ^ $Mask; |
418 | while ($Pos < strlen($Str)) |
419 | { |
420 | if ($Val & $HighBit) |
421 | { |
422 | $Val = (($Val & $Mask) << 1) + 1; |
423 | } |
424 | else |
425 | { |
426 | $Val = ($Val & $Mask) << 1; |
427 | } |
428 | $Val ^= $Str[$Pos]; |
429 | $Pos ++; |
430 | } |
431 | } |
432 | } |
580e1793 |
433 | |
dcaf2a49 |
434 | if ($Val < 0) |
435 | $Val *= -1; |
436 | if ($Val = 0) |
437 | return; |
438 | |
439 | mt_srand(($Val ^ mt_rand(0, $Max)) & $Max); |
440 | } |
441 | |
442 | |
443 | // This function initializes the random number generator fairly well. |
444 | // It also only initializes it once, so you don't accidentally get |
445 | // the same 'random' numbers twice in one session. |
446 | function sq_mt_randomize() |
447 | { |
448 | global $REMOTE_PORT, $REMOTE_ADDR, $UNIQUE_ID; |
449 | static $randomized; |
450 | |
451 | if ($randomized) |
452 | return; |
453 | |
454 | // Global |
455 | sq_mt_seed((int)((double) microtime() * 1000000)); |
456 | sq_mt_seed(md5($REMOTE_PORT . $REMOTE_ADDR . getmypid())); |
457 | |
458 | // getrusage |
8a549df2 |
459 | if (function_exists('getrusage')) { |
dcaf2a49 |
460 | $dat = getrusage(); |
65f5b1c4 |
461 | $Str = ''; |
462 | foreach ($dat as $k => $v) |
463 | { |
464 | $Str .= $k . $v; |
465 | } |
466 | sq_mt_seed(md5($Str)); |
dcaf2a49 |
467 | } |
468 | |
469 | // Apache-specific |
470 | sq_mt_seed(md5($UNIQUE_ID)); |
471 | |
472 | $randomized = 1; |
473 | } |
474 | |
475 | function OneTimePadCreate ($length=100) { |
476 | sq_mt_randomize(); |
245a6892 |
477 | |
8a549df2 |
478 | $pad = ''; |
52eefafc |
479 | for ($i = 0; $i < $length; $i++) { |
65f5b1c4 |
480 | $pad .= chr(mt_rand(0,255)); |
52eefafc |
481 | } |
482 | |
59edd854 |
483 | return base64_encode($pad); |
52eefafc |
484 | } |
485 | |
f79af863 |
486 | // Check if we have a required PHP-version. Return TRUE if we do, |
487 | // or FALSE if we don't. |
488 | // To check for 4.0.1, use sqCheckPHPVersion(4,0,1) |
489 | // To check for 4.0b3, use sqCheckPHPVersion(4,0,-3) |
490 | // Does not handle betas like 4.0.1b1 or development versions |
491 | function sqCheckPHPVersion($major, $minor, $release) { |
492 | |
493 | $ver = phpversion(); |
5be8bbd8 |
494 | eregi('^([0-9]+)\\.([0-9]+)(.*)', $ver, $regs); |
f79af863 |
495 | |
496 | // Parse the version string |
497 | $vmajor = strval($regs[1]); |
498 | $vminor = strval($regs[2]); |
499 | $vrel = $regs[3]; |
500 | if($vrel[0] == ".") |
65f5b1c4 |
501 | $vrel = strval(substr($vrel, 1)); |
8a549df2 |
502 | if($vrel[0] == 'b' || $vrel[0] == 'B') |
65f5b1c4 |
503 | $vrel = - strval(substr($vrel, 1)); |
8a549df2 |
504 | if($vrel[0] == 'r' || $vrel[0] == 'R') |
65f5b1c4 |
505 | $vrel = - strval(substr($vrel, 2))/10; |
f79af863 |
506 | |
b5afdff0 |
507 | // Compare major version |
f79af863 |
508 | if($vmajor < $major) return false; |
b5afdff0 |
509 | if($vmajor > $major) return true; |
510 | |
511 | // Major is the same. Compare minor |
f79af863 |
512 | if($vminor < $minor) return false; |
b5afdff0 |
513 | if($vminor > $minor) return true; |
f79af863 |
514 | |
b5afdff0 |
515 | // Major and minor is the same as the required one. |
f79af863 |
516 | // Compare release |
517 | if($vrel >= 0 && $release >= 0) { // Neither are beta |
65f5b1c4 |
518 | if($vrel < $release) return false; |
f79af863 |
519 | } else if($vrel >= 0 && $release < 0){ // This is not beta, required is beta |
65f5b1c4 |
520 | return true; |
f79af863 |
521 | } else if($vrel < 0 && $release >= 0){ // This is beta, require not beta |
65f5b1c4 |
522 | return false; |
f79af863 |
523 | } else { // Both are beta |
65f5b1c4 |
524 | if($vrel > $release) return false; |
f79af863 |
525 | } |
526 | |
527 | return true; |
528 | } |
6e7468f6 |
529 | |
530 | /* Returns a string showing the size of the message/attachment */ |
531 | function show_readable_size($bytes) |
532 | { |
533 | $bytes /= 1024; |
534 | $type = 'k'; |
535 | |
536 | if ($bytes / 1024 > 1) |
537 | { |
538 | $bytes /= 1024; |
539 | $type = 'm'; |
540 | } |
541 | |
542 | if ($bytes < 10) |
543 | { |
544 | $bytes *= 10; |
8a549df2 |
545 | settype($bytes, 'integer'); |
6e7468f6 |
546 | $bytes /= 10; |
547 | } |
548 | else |
8a549df2 |
549 | settype($bytes, 'integer'); |
6e7468f6 |
550 | |
551 | return $bytes . '<small> ' . $type . '</small>'; |
552 | } |
f79af863 |
553 | |
1899535f |
554 | /* Generates a random string from the caracter set you pass in |
555 | * |
556 | * Flags: |
557 | * 1 = add lowercase a-z to $chars |
558 | * 2 = add uppercase A-Z to $chars |
559 | * 4 = add numbers 0-9 to $chars |
560 | */ |
561 | |
562 | function GenerateRandomString($size, $chars, $flags = 0) |
563 | { |
564 | if ($flags & 0x1) |
565 | $chars .= 'abcdefghijklmnopqrstuvwxyz'; |
566 | if ($flags & 0x2) |
567 | $chars .= 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'; |
568 | if ($flags & 0x4) |
569 | $chars .= '0123456789'; |
570 | |
571 | if ($size < 1 || strlen($chars) < 1) |
8a549df2 |
572 | return ''; |
1899535f |
573 | |
574 | sq_mt_randomize(); // Initialize the random number generator |
575 | |
65f5b1c4 |
576 | $String = ""; |
1899535f |
577 | while (strlen($String) < $size) { |
578 | $String .= $chars[mt_rand(0, strlen($chars))]; |
579 | } |
580 | |
581 | return $String; |
582 | } |
704db5b2 |
583 | |
584 | function quoteIMAP($str) |
585 | { |
586 | return ereg_replace('(["\\])', '\\\\1', $str); |
587 | } |
1899535f |
588 | |
ccc4b58b |
589 | ?> |