Subversion-Projekte lars-tiefland.em_wm

Revision

Revision 74 | Revision 81 | Zur aktuellen Revision | Details | Vergleich mit vorheriger | Letzte Änderung | Log anzeigen | RSS feed

Revision Autor Zeilennr. Zeile
3 lars 1 
<?
66 lars 2 
	$dir=dirname($_SERVER["PHP_SELF"]);
3 
	$host="http://".$_SERVER["SERVER_NAME"];
4 
	$url=$host.$dir;
5 
	$pear_logger=&create_pear_logger();
6 
	$php_logger=&create_php_logger();
7 
	set_error_handler('errorHandler_PHP');
8 
	PEAR::setErrorHandling(PEAR_ERROR_CALLBACK, 'errorHandler');
9 
	$u=null;
10 
	$a=null;
44 lars 11 
	$username=(isset($_POST["username"]))?$_POST["username"]:"";
66 lars 12 
 
13 
	function errorHandler_PHP($code, $message, $file, $line)
14 
	{
15 
		global $php_logger;
16 
		/* Map the PHP error to a Log priority. */
17 
		switch ($code) {
18 
			case E_WARNING:
19 
			case E_USER_WARNING:
20 
				$priority = PEAR_LOG_WARNING;
21 
				break;
22 
			case E_NOTICE:
23 
			case E_USER_NOTICE:
24 
				$priority = PEAR_LOG_NOTICE;
25 
				break;
26 
			case E_ERROR:
27 
			case E_USER_ERROR:
28 
				$priority = PEAR_LOG_ERR;
29 
				break;
30 
			default:
31 
				$priotity = PEAR_LOG_INFO;
32 
		}
33 
		$php_logger->log($message . ' in ' . $file . ' in Zeile ' . $line, $priority);
34 
	}
35 
 
36 
	function errorHandler($error)
37 
	{
38 
		global $pear_logger;
39 
 
40 
		$message = $error->getUserInfo();
41 
 
42 
		if (!empty($error->backtrace[1]['file']))
43 
		{
44 
			$message .= ' (' . $error->backtrace[1]['file'];
45 
			if (!empty($error->backtrace[1]['line']))
46 
			{
47 
				$message .= ' in Zeile ' . $error->backtrace[1]['line'];
48 
			}
49 
			$message .= ')';
50 
		}
51 
		$res=$pear_logger->log($message, PEAR_LOG_ERR);
52 
	}
53 
 
64 lars 54 
	function create_logger()
55 
	{
56 
		global $db, $u;
57 
		$params_log["db"]=$db;
58 
		$params_log["u_id"]=$u->u_id;
59 
		$logger=&Log::singleton("lt_sql","log","fifa",$params_log);
60 
		return $logger;
61 
	}
66 lars 62 
 
63 
	function create_php_logger()
64 
	{
65 
		global $url;
66 
		$file_params["mode"]="666";
67 
    		$file_params["lineFormat"] = '%1$s %2$s [%3$s] %4$s %5$s %6$s %7$s';
68 
		$mail_params["from"]="Lars Tiefland <webmaster@lars-tiefland.de>";
69 
		$mail_params["subject"]="PHP Fehler auf $url";
70 
		$l1=&Log::singleton("file","php_errors.log","fifa_php",$file_params);
71 
		$l2=&Log::singleton("mail","ltiefland@gmail.com","fifa_php",$mail_params);
72 
		$l3=&Log::singleton("composite");
73 
		$c1=$l3->addChild($l1);
74 
		$c2=$l3->addChild($l2);
75 
		return $l3;
76 
	}
77 
 
78 
	function create_pear_logger()
79 
	{
80 
		global $url;
81 
		$file_params["mode"]="666";
82 
    		$file_params["lineFormat"] = '%1$s %2$s [%3$s] %4$s %5$s %6$s %7$s';
83 
		$mail_params["from"]="Lars Tiefland <webmaster@lars-tiefland.de>";
84 
		$mail_params["subject"]="PEAR Fehler auf $url";
85 
		$l1=&Log::singleton("file","pear_errors.log","fifa_pear",$file_params);
86 
		$l2=&Log::singleton("mail","ltiefland@gmail.com","fifa_pear",$mail_params);
87 
		$l3=&Log::singleton("composite");
88 
		$c1=$l3->addChild($l1);
89 
		$c2=$l3->addChild($l2);
90 
		return $l3;
91 
	}
92 
 
60 lars 93 
	function send_email($art=0)
94 
	{
71 lars 95 
		global $u, $mail, $password, $common, $url, $u_key;
60 lars 96 
		$to="$u->u_name <$u->u_email>";
97 
		$from_addr="webmaster@lars-tiefland.de";
98 
		$from_name="Lars Tiefland";
99 
		$from="$from_name <$from_addr>";
100 
		$art=intval($art);
101 
		switch ($art)
102 
		{
103 
			case 0:
104 
				$email_tpl="email/$u->u_lang/register.tpl";
71 lars 105 
				$subject=$common["reg_subject"]." - Welcome to $url";
60 lars 106 
				break;
107 
			case 1:
108 
				$email_tpl="email/$u->u_lang/changed.tpl";
71 lars 109 
				$subject=$common["changed_subject"];
60 lars 110 
				break;
111 
			case 2:
61 lars 112 
				$email_tpl="email/$u->u_lang/change.tpl";
71 lars 113 
				$subject=$common["change_subject"];
60 lars 114 
			default:
115 
				return false;
116 
				break;
117 
		}
118 
		if (file_exists($email_tpl))
119 
		{
120 
			$email=file_get_contents("$email_tpl");
71 lars 121 
			$url_act=$url."activate.php";
122 
			$email=sprintf($email, $u->u_name, $url, $u->u_name, $password, $url_act."?key=$u_key", $url_act, $u_key);
60 lars 123 
			$headers["From"]=$from;
124 
			$headers["To"]=$to;
125 
			$headers["Subject"]=$subject;
126 
			$ret=$mail->send($to,$headers,$email);
127 
		}
128 
		else
129 
		{
130 
			$ret=false;
131 
		}
132 
		return $ret;
133 
	}
134 
 
44 lars 135 
	function login($username, $password)
136 
	{
66 lars 137 
		global $smarty, $username, $meld, $db_meld, $common,$a, $loc, $year, $type, $config;
138 
		$type=$common["$config->type"];
64 lars 139 
		$smarty->assign("meld", ($username||$meld)?$common["an_error_occured"]:$meld);
140 
		$smarty->assign("db_meld", ($username)?$common["userinfo_incorrect"]:$db_meld);
54 lars 141 
		$smarty->assign("error", ($username||$meld)?true: false);
62 lars 142 
		$smarty->assign("title", $common["login"]);
44 lars 143 
		$smarty->assign("user", $username);
66 lars 144 
		$date=$loc->formatDateTime(time());
145 
		$smarty->assign("date",$date);
146 
		$smarty->assign("year", $year);
147 
		$smarty->assign("L_TYPE", $type);
44 lars 148 
		$smarty->display("login.tpl");
149 
	}
150 
 
151 
	function User_Login($show=true)
152 
	{
66 lars 153 
		global $smarty, $db, $a, $config, $u, $common;
44 lars 154 
		$params = array(
155 
			"dsn" => $db,
156 
			"table" => "auth_user",
157 
			"usernamecol" => "u_name",
158 
			"passwordcol" => "u_password"
159 
		);
160 
 
161 
		$a = new Auth("DB", $params, "login",$show);
162 
		$a->setSessionName($config->cookie_name);
163 
		$a->setIdle($config->session_length,false);
164 
		$a->setExpire(2*$config->session_length,false);
165 
		$a->start();
166 
		if ($a->getAuth())
167 
		{
168 
			$u=new User("","");
64 lars 169 
			$u=$u->UserData($a->getUserName());
62 lars 170 
			$smarty->assign("title",$common["login"]);
76 lars 171 
				$smarty->assign("u_name", $u->u_name);
172 
				$smarty->assign("u_type", $u->u_type);
173 
				$disabled=($u->u_type==0)?"disabled=disabled":"";
174 
				$smarty->assign("disabled", $disabled);
175 
				$smarty->assign("disabled", "");
44 lars 176 
		}
177 
		return $a;
178 
	}
179 
 
180 
	function User_logout()
181 
	{
182 
		global $a;
183 
		$a->logout();
184 
	}
39 lars 185 
	// {{{ validate_email()
186 
 
187 
	/**
188 
	 * Check to see if email address is valid or
189 
	 * already present in the DB
190 
	*/
3 lars 191 
	function validate_email($email)
192 
	{
193 
		global $smarty;
194 
		$meld="";
195 
		$error=false;
196 
		if ($email != '')
197 
		{
198 
			if (preg_match('/^[a-z0-9&\'\.\-_\+]+@[a-z0-9\-]+\.([a-z0-9\-]+\.)*?[a-z]+$/is', $email)&& $email!="your@address.com")
199 
			{
200 
					$error=false;
201 
					$meld="";
202 
					$db_meld="";
203 
			}
204 
			else
205 
			{
206 
				$error=true;
207 
				$meld = "Email ungültig!";
208 
				$db_meld="";
209 
				$smarty->assign("email",$email);
210 
			}
211 
		}
212 
		else
213 
		{
214 
			$error = true;
215 
			$meld = "Email ungültig!";
216 
			$db_meld="";
217 
			$smarty->assign("email",$email);
218 
		}
219 
		if($error)
220 
		{
221 
			$smarty->assign("title","Ungültige E-Mail Adresse");
222 
			$smarty->assign("error",$error);
223 
			$smarty->assign("meld",$meld);
224 
			$smarty->assign("db_meld",$db_meld);
225 
		}
226 
		else
227 
		{
228 
			$smarty->assign("meld","");
229 
			$smarty->assign("db_meld","");
230 
		}
231 
		return !$error;
232 
	}
39 lars 233 
	// }}}
234 
	// {{{ log_split()
3 lars 235 
	function log_split($s)
236 
	{
237 
		global $k, $time0, $count_t;
238 
		$r = Array();
239 
		$p = 0;
240 
		$l = strlen($s);
241 
		while ($p < $l)
242 
		{
243 
			check_Time();
244 
			while (($p < $l) && (strpos(" \r\t\n",$s[$p]) !== false))
245 
			{
246 
				$p++;
247 
			}
248 
			if ($s[$p] == '"')
249 
			{
250 
				$p++;
251 
				$q = $p;
252 
				while (($p < $l) && ($s[$p] != '"'))
253 
				{
254 
					if ($s[$p] == '\\')
255 
					{
256 
						$p+=2;
257 
						continue;
258 
					}
259 
					$p++;
260 
				}
261 
				$r[] = stripslashes(substr($s, $q, $p-$q));
262 
				$p++;
263 
				while (($p < $l) && (strpos(" \r\t\n",$s[$p]) !== false))
264 
				{
265 
					$p++;
266 
				}
267 
				$p++;
268 
			}
269 
			else
270 
			{
271 
				if ($s[$p] == "'")
272 
				{
273 
					$p++;
274 
					$q = $p;
275 
					while (($p < $l) && ($s[$p] != "'"))
276 
					{
277 
						if ($s[$p] == '\\')
278 
						{
279 
							$p+=2;
280 
								continue;
281 
						}
282 
					$p++;
283 
					}
284 
					$r[] = stripslashes(substr($s, $q, $p-$q));
285 
					$p++;
286 
					while (($p < $l) && (strpos(" \r\t\n",$s[$p]) !== false))
287 
					{
288 
						$p++;
289 
					}
290 
						$p++;
291 
				}
292 
				else
293 
				{
294 
					$q = $p;
295 
					while (($p < $l) && (strpos(";",$s[$p]) === false))
296 
					{
297 
						$p++;
298 
					}
299 
					$r[] = stripslashes(trim(substr($s, $q, $p-$q)))
300 
;
301 
					while (($p < $l) && (strpos(" \r\t\n",$s[$p]) !== false))
302 
					{
303 
						$p++;
304 
					}
305 
					$p++;
306 
				}
307 
			}
308 
		}
309 
		$r2 = array(array());
310 
		$i=0;
311 
		$j=0;
312 
		$ind=0;
313 
		$anz=count($r);
314 
		while ($i < $anz)
315 
		{
316 
			$wert=$r[$i];
317 
			$l=strlen($wert)-1;
318 
			$char=substr($wert,$l,1);
319 
			if($char=='"' || $char=='"')
320 
			{
321 
				$wert=substr($wert,0,$l);
322 
			}
323 
			$r2[$j][$ind]=$wert;
324 
			if ($ind == 2)
325 
			{
326 
				$ind=0;
327 
				$j++;
328 
			}
329 
			else
330 
			{
331 
				$ind++;
332 
			}
333 
			$i++;
334 
		}
335 
		return $r2;
336 
	}
39 lars 337 
	// }}}
338 
	// {{{ check_Time()
3 lars 339 
	function check_Time()
340 
	{
341 
		global $time0;
342 
		$count_t=0;
343 
		$time1=time();
344 
		if ($time1-$time0 >= 25)
345 
		{
346 
			$time0=$time1;
347 
			$count_t++;
348 
			set_time_limit(30);
349 
		}
350 
	}
39 lars 351 
	// }}}
352 
	// {{{ PMA_readFile()
353 
 
3 lars 354 
	//This function reads the file uploaded according to compression method
355 
	function PMA_readFile($fname, $comp)
356 
	{
357 
		if (isset($fname))
358 
		{
359 
			check_Time();
360 
			switch ($comp)
361 
			{
362 
				case 'self':
363 
				$file = @fopen("$fname", 'rb');
364 
				if (!$file)
365 
				{
366 
					return FALSE;
367 
				}
368 
				$test = fread($file, 3);
369 
				fclose($file);
370 
				if ($test[0] == chr(31) && $test[1] == chr(139))
371 
				{
372 
					return PMA_readFile($fname,"gzip");
373 
				}
374 
				else
375 
				{
376 
					if ($test == 'BZh')
377 
					{
378 
						return PMA_readFile($fname, 'bzip2');
379 
					}
380 
					else
381 
					{
382 
						return PMA_readFile($fname,'plain');
383 
					}
384 
				}
385 
				break;
386 
				case 'plain':
387 
					$file = @fopen($fname, 'rb');
388 
					if (!$file)
389 
					{
390 
						return FALSE;
391 
					}
392 
					$content = fread($file, filesize($fname));
393 
					fclose($file);
394 
				break;
395 
				case 'gzip':
396 
					if (@function_exists('gzopen'))
397 
					{
398 
						$file = @gzopen($path, 'rb');
399 
						if (!$file)
400 
						{
401 
							return FALSE;
402 
						}
403 
						$content = '';
404 
						while (!gzeof($file))
405 
						{
406 
							$content .= gzgetc($file);
407 
						}
408 
						gzclose($file);
409 
					}
410 
					else
411 
					{
412 
						return FALSE;
413 
					}
414 
					break;
415 
				case 'bzip2':
416 
					if (@function_exists('bzdecompress'))
417 
					{
418 
						$file = @fopen($fname, 'rb');
419 
						if (!$file)
420 
						{
421 
							return FALSE;
422 
						}
423 
						$content = fread($file, filesize($fname));
424 
						fclose($file);
425 
						$content = bzdecompress($content);
426 
					}
427 
					else
428 
					{
429 
						return FALSE;
430 
					}
431 
					break;
432 
				default:
433 
					return FALSE;
434 
			}
435 
			check_Time();
436 
			return $content;
437 
		}
438 
/*		else
439 
		{
440 
			require("import.php");
441 
		}*/
442 
	}
443 
 
444 
	function p_log($message)
445 
	{
446 
		global $u_id, $u_name, $pending, $email;
447 
		$t_stamp=time();
448 
		$sql="INSERT INTO log (user_id, datum, message) VALUES ($u_id, $t_stamp, '$message')";
449 
		$res=mysql_query($sql);
450 
		if($pending)
451 
		{
452 
			$body="User $u_name hat ".date('\u\m H:i:s \U\h\r')." folgende Akton durchgeführt: $message";
453 
			$p="From: $email\r\nReply-To: $email\r\n";
454 
			$p.="X-Mailer: PHP/" . phpversion();
455 
			$res_m=@mail("info@gartencreart.de","Pflanzendatenank",$body,$p);
456 
		}
457 
		return $res;
458 
	}
459 
 
460 
	function get_log_entries()
461 
	{
462 
		$sql="SELECT * FROM log";
463 
		if($res=mysql_query($sql))
464 
		{
465 
			$anz=mysql_num_rows($res);
466 
		}
467 
		else
468 
		{
469 
			if (file_exists("../log/log.txt"))
470 
			{
471 
				$content=PMA_readFile("../log/log.txt","plain");
472 
				$r=log_split($content);
473 
				$anz=count($r[0]);
474 
			}
475 
		}
476 
		return $anz;
477 
	}
478 
	function read_log($start)
479 
	{
480 
		$content="";
481 
		global $max_anz;
482 
		$sql="SELECT * FROM log LIMIT $start, $max_anz";
483 
		if(mysql_num_rows($res=mysql_query($sql)))
484 
		{
485 
			while ($row_d=mysql_fetch_array($res))
486 
			{
487 
				$content.="'".$row_d["user_id"]."';'".$row_d["datum"]."';'".$row_d["message"]."'\r\n";
488 
			}
489 
			$row=log_split($content);
490 
		}
491 
		else
492 
		{
493 
			if (file_exists("../log/log.txt"))
494 
			{
495 
				$content=PMA_readFile("../log/log.txt","plain");
496 
				$row=log_split($content);
497 
				$row=array_splice($row,$start,$max_anz);
498 
			}
499 
			else
500 
			{
501 
				$row="";
502 
			}
503 
		}
504 
		return $row;
505 
	}
506 
 
507 
	//
508 
	// Pagination routine, generates
509 
	// page number sequence
510 
	// taken from phpBB
511 
 
512 
	function generate_pagination($base_url, $num_items, $per_page, $start_item, $add_prevnext_text = TRUE)
513 
	{
514 
		if (!$num_items)
515 
		{
516 
			return "";
517 
		}
518 
 
519 
		$total_pages = ceil($num_items/$per_page);
520 
 
521 
		if ( $total_pages == 1 )
522 
		{
523 
			return '';
524 
		}
525 
 
526 
		$on_page = floor($start_item / $per_page) + 1;
527 
 
528 
		$page_string = '';
529 
		if ( $total_pages > 25 )
530 
		{
531 
			$init_page_max = ( $total_pages > 3 ) ? 3 : $total_pages;
532 
 
533 
			for($i = 1; $i < $init_page_max + 1; $i++)
534 
			{
535 
				$page_string .= ( $i == $on_page ) ? '<b>' . $i . '</b>' : '<a href="' . $base_url . "?start=" . ( ( $i - 1 ) * $per_page ) . '">' . $i . '</a>';
536 
				if ( $i <  $init_page_max )
537 
				{
538 
					$page_string .= ", ";
539 
				}
540 
			}
541 
 
542 
			if ( $total_pages > 3 )
543 
			{
544 
				if ( $on_page > 1  && $on_page < $total_pages )
545 
				{
546 
					$page_string .= ( $on_page > 5 ) ? ' ... ' : ', ';
547 
 
548 
					$init_page_min = ( $on_page > 4 ) ? $on_page : 5;
549 
					$init_page_max = ( $on_page < $total_pages - 4 ) ? $on_page : $total_pages - 4;
550 
 
551 
					for($i = $init_page_min - 1; $i < $init_page_max + 2; $i++)
552 
					{
553 
						$page_string .= ($i == $on_page) ? '<b>' . $i . '</b>' : '<a href="' . $base_url . "?start=" . ( ( $i - 1 ) * $per_page ) . '">' . $i . '</a>';
554 
						if ( $i <  $init_page_max + 1 )
555 
						{
556 
							$page_string .= ', ';
557 
						}
558 
					}
559 
 
560 
					$page_string .= ( $on_page < $total_pages - 4 ) ? ' ... ' : ', ';
561 
				}
562 
				else
563 
				{
564 
					$page_string .= ' ... ';
565 
				}
566 
 
567 
				for($i = $total_pages - 2; $i < $total_pages + 1; $i++)
568 
				{
569 
					$page_string .= ( $i == $on_page ) ? '<b>' . $i . '</b>'  : '<a href="' . $base_url . "?start=" . ( ( $i - 1 ) * $per_page ) . '">' . $i . '</a>';
570 
					if( $i <  $total_pages )
571 
					{
572 
						$page_string .= ", ";
573 
					}
574 
				}
575 
			}
576 
		}
577 
		else
578 
		{
579 
			for($i = 1; $i < $total_pages + 1; $i++)
580 
			{
581 
				$page_string .= ( $i == $on_page ) ? '<b>' . $i . '</b>' : '<a href="' . $base_url . "?start=" . ( ( $i - 1 ) * $per_page ) . '">' . $i . '</a>';
582 
				if ( $i <  $total_pages )
583 
				{
584 
					$page_string .= ', ';
585 
				}
586 
			}
587 
		}
588 
 
589 
		if ( $add_prevnext_text )
590 
		{
591 
			if ( $on_page > 1 )
592 
			{
593 
				$page_string = ' <a href="' . $base_url . "?start=" . ( ( $on_page - 2 ) * $per_page ) . '">Zurück</a>&nbsp;&nbsp;' . $page_string;
594 
			}
595 
			else
596 
			{
597 
				$page_string = 'Zurück&nbsp;&nbsp;' . $page_string;
598 
			}
599 
			if ( $on_page < $total_pages )
600 
			{
601 
				$page_string .= '&nbsp;&nbsp;<a href="' . $base_url . "?start=" . ( $on_page * $per_page ) . '">Weiter</a>';
602 
			}
603 
			else
604 
			{
605 
				$page_string .= '&nbsp;&nbsp;Weiter';
606 
			}
607 
 
608 
		}
609 
 
610 
		$page_string = 'Gehe zu Seite ' . $page_string;
611 
 
612 
		return $page_string;
613 
	}
614 
 
615 
	function checkDir($dir)
616 
	{
617 
		if (empty($dir))
618 
		{
619 
			$dir="upload";
620 
		}
621 
		if (file_exists("$dir") )
622 
		{
623 
			$ftype=filetype("$dir");
624 
			if ($ftype=="dir" || $ftype=="link")
625 
			{
626 
				if($ftype=="link")
627 
				{
628 
				$fname_l=readlink("$dir");
629 
				$ftype_l=filetype($fname_l);
630 
				if ($ftype_l == "dir")
631 
				{
632 
					$ret=is_writeable($fname_l);
633 
				}
634 
				else
635 
				{
636 
						if(unlink("$dir"))
637 
						{
638 
							$ret=mkdir("$dir");
639 
						}
640 
						else
641 
						{
642 
							$ret=FALSE;
643 
						}
644 
					}
645 
				}
646 
				else
647 
				{
648 
					$ret=TRUE;
649 
				}
650 
			}
651 
			else
652 
			{
653 
				if(unlink("$dir"))
654 
				{
655 
					$ret=mkdir("$dir");
656 
				}
657 
				else
658 
				{
659 
					$ret=FALSE;
660 
				}
661 
			}
662 
		}
663 
		else
664 
		{
665 
			$ret=mkdir ("$dir");
666 
		}
667 
		return $ret;
668 
	}
669 
 
670 
	function upload_pic($pic, &$meld, &$dst)
671 
	{
672 
		$fname="../images/$pic";
673 
		$tmp=$_FILES['pic']['tmp_name'];
674 
//		echo $_FILES["pic"]["type"];
675 
		$img_info=getimagesize($tmp);
676 
		$typ=$img_info[2];
677 
		switch($typ)
678 
		{
679 
			case 1:		//GIF
680 
			case 2:		//JPEG
681 
			case 3:		//PNG
682 
				if (checkDir("../images"))
683 
				{
684 
					if(!move_uploaded_file($tmp,$fname))
685 
					{
686 
						$meld="Konnte Datei nicht verschieben!";
687 
						unlink($tmp);
688 
						$ret=false;
689 
					}
690 
					else
691 
					{
692 
						if(!checkDir("../images/thumbs"))
693 
						{
694 
							$meld="Konnte Thumbnail nicht erstellen!";
695 
							unlink($fname);
696 
							$ret=false;
697 
						}
698 
						else
699 
						{
700 
							if (function_exists("gd_info"))
701 
							{
702 
								//GD Bibliothek steht zur Verfügung
703 
								$gd_info=gd_info();
704 
								$width=60;
705 
								$height=round($img_info[1]/($img_info[0]/$width),0);
706 
								$im_d=imagecreate($width, $height);
707 
								switch($typ)
708 
								{
709 
									case 1:
710 
										$im_s=imagecreatefromgif($fname);
711 
										break;
712 
									case 2:
713 
										$im_s=imagecreatefromjpeg($fname);
714 
										break;
715 
									case 3:
716 
										$im_s=imagecreatefrompng($fname);
717 
										break;
718 
								}
719 
								imagepalettecopy($im_d,$im_s);
720 
								imagecopyresized($im_d,$im_s,0,0,0,0,$width,$height,$img_info[0],$img_info[1]);
721 
								$dst=$pic;
722 
								if($gd_info["PNG Support"])
723 
								{
724 
									$dst=substr($dst,0,strlen($dst)-3);
725 
									$dst.="png";
726 
									if($typ!=3)
727 
									{
728 
										imagePNG($im_s,"../images/$dst");
729 
									}
730 
									$ret= imagePNG($im_d,"../images/thumbs/$dst");
731 
								}
732 
								else
733 
								{
734 
									if($gd_info("JPEG Support"))
735 
									{
736 
										$ret= imageJPEG($im_d,"../images/thumbs/$dst");
737 
									}
738 
									else
739 
									{
740 
										$ret= false;
741 
									}
742 
								}
743 
								imagedestroy($im_s);
744 
								imagedestroy($im_d);
745 
								if(!$ret)
746 
								{
747 
									$meld="Konnte Thumbnail nicht erstellen!";
748 
								}
749 
							}
750 
							else
751 
							{
752 
								//GD-Bibliothek steht NICHT zur Verfügung!
753 
								$ret= copy($fname,$fname2);
754 
								$dst=$fname2;
755 
								if(!$ret)
756 
								{
757 
									$meld="Konnte Thumbnail nicht erstellen!";
758 
								}
759 
							}
760 
						}
761 
					}
762 
				}
763 
				else
764 
				{
765 
					$meld="Konnte Datei nicht verschieben!";
766 
					$ret=false;
767 
				}
768 
				break;
769 
			default:
770 
				$meld="Das ist kein gültiges Bild!";
771 
				$ret=false;
772 
				break;
773 
		}
774 
		return $ret;
775 
	}
776 
	function generate_pagination2($base_url, $num_items, $per_page, $start_item, $add_prevnext_text = TRUE)
777 
	{
62 lars 778 
		global $mode, $common;
3 lars 779 
		if (!$num_items)
780 
		{
781 
			return "";
782 
		}
783 
 
784 
		$total_pages = ceil($num_items/$per_page);
785 
 
786 
		if ( $total_pages == 1 )
787 
		{
62 lars 788 
			return '<table align="center" class="navig"><tr><th>'.$common["page"]." 1 ".$common["of"].' 1</th></tr></table><br><br>';
3 lars 789 
		}
790 
 
791 
		$on_page = floor($start_item / $per_page) + 1;
792 
 
62 lars 793 
		$page_string = '<table align="center" class="navig"><tr><th colspan="5">'.$common["page"].' '.$on_page.' '.$common["of"].' '.$total_pages.'</th></tr><tr>';
3 lars 794 
 
795 
		if ( $add_prevnext_text )
796 
		{
797 
			if ( $on_page > 1 )
798 
			{
74 lars 799 
				$page_string .= "<td><form name=\"nav\" action=$base_url method=\"post\"><input type=\"submit\" value=\"|<<\" title=\"${common["first_page"]}\" class=\"liteoption\"><input type=\"hidden\" name=\"start\" value=\"0\"><input type=\"hidden\" name=\"mode\" value=\"$mode\"></form></td>";
3 lars 800 
				$prev_v=($on_page - 2 ) * $per_page;
74 lars 801 
				$page_string .= "<td><form name=\"nav\" action=$base_url method=\"post\"><input type=\"submit\" value=\"|<\" title=\"${common["previous_page"]}\" class=\"liteoption\"><input type=\"hidden\" name=\"start\" value=\"$prev_v\"><input type=\"hidden\" name=\"mode\" value=\"$mode\"></form></td>";
3 lars 802 
			}
803 
			else
804 
			{
66 lars 805 
				$page_string .= "<td><form name=\"nav\" action=$base_url method=\"post\"><input type=\"submit\" value=\"|<<\" disabled class=\"liteoption\"><input type=\"hidden\" name=\"start\" value=\"0\"><input type=\"hidden\" name=\"mode\" value=\"$mode\"></form></td>";
806 
				$page_string .= "<td><form name=\"nav\" action=$base_url method=\"post\"><input type=\"submit\" value=\"|<\" class=\"liteoption\" disabled><input type=\"hidden\" name=\"start\" value=\"0\"></form></td>";
3 lars 807 
			}
808 
		}
809 
		if($total_pages >1)
810 
		{
66 lars 811 
			$page_opts="";
3 lars 812 
			for ($i=0;$i<$total_pages;$i++)
813 
			{
814 
				$selected="";
815 
				$j=$i+1;
816 
				if($j==$on_page)
817 
				{
818 
					$selected="selected=\"selected\"";
819 
				}
820 
				$start=($i*$per_page);
821 
				$page_opts.="<option value=$start $selected>$j</option>";
822 
			}
74 lars 823 
			$page_string.="<td width=\"100\"><form name=\"nav\" action=$base_url method=\"post\"><select name=\"start\">$page_opts</select>&nbsp;&nbsp;<input type=\"submit\" value=\"${common["go"]}\" class=\"liteoption\"><input type=\"hidden\" name=\"mode\" value=\"$mode\"></form></td>";
3 lars 824 
		}
825 
 
826 
		if ( $add_prevnext_text )
827 
		{
828 
			if ( $on_page < $total_pages )
829 
			{
830 
				$next_v=($on_page * $per_page);
74 lars 831 
				$page_string .= "<td><form name=\"nav\" action=$base_url method=\"post\"><input type=\"submit\" value=\">|\" title=\"${common["next_page"]}\" class=\"liteoption\"><input type=\"hidden\" name=\"start\" value=\"$next_v\"><input type=\"hidden\" name=\"mode\" value=\"$mode\"></form></td>";
3 lars 832 
				$max_v=($total_pages -1)*$per_page;
74 lars 833 
				$page_string .= "<td><form name=\"nav\" action=$base_url method=\"post\"><input type=\"submit\" value=\">>|\" title=\"${common["last_page"]}\" class=\"liteoption\"><input type=\"hidden\" name=\"start\" value=\"$max_v\"><input type=\"hidden\" name=\"mode\" value=\"$mode\"></form></td>";
3 lars 834 
			}
835 
			else
836 
			{
69 lars 837 
				$page_string .= "<td><form name=\"nav\" action=$base_url method=\"post\"><input type=\"submit\" value=\">|\" class=\"liteoption\" disabled><input type=\"hidden\" name=\"start\" value=\"0\"><input type=\"hidden\" name=\"mode\" value=\"$mode\"></form></td>";
838 
				$page_string .= "<td><form name=\"nav\" action=$base_url method=\"post\"><input type=\"submit\" value=\">>|\" disabled class=\"liteoption\" disabled><input type=\"hidden\" name=\"start\" value=\"0\"><input type=\"hidden\" name=\"mode\" value=\"$mode\"></form></td>";
3 lars 839 
			}
840 
 
841 
		}
842 
		$page_string.="</tr></table><br><br>";
843 
 
844 
		return $page_string;
845 
	}
846 
?>