Subversion-Projekte lars-tiefland.medien

Revision

Revision 85 | Details | Vergleich mit vorheriger | Letzte Änderung | Log anzeigen | RSS feed

Revision Autor Zeilennr. Zeile
2 lars 1 
<?
85 lars 2 
	#require("include/functions_pdf.php");
2 lars 3 
	$dir=dirname($_SERVER["PHP_SELF"]);
4 
	$host="http://".$_SERVER["SERVER_NAME"];
5 
	$url=$host.$dir;
6 
	$pear_logger=&create_pear_logger();
7 
	$php_logger=&create_php_logger();
8 
	set_error_handler('errorHandler_PHP');
9 
	PEAR::setErrorHandling(PEAR_ERROR_CALLBACK, 'errorHandler');
10 
	$u=null;
11 
	$a=null;
12 
	$username=(isset($_POST["username"]))?$_POST["username"]:"";
13 
 
14 
	function errorHandler_PHP($code, $message, $file, $line)
15 
	{
16 
		global $php_logger;
17 
		/* Map the PHP error to a Log priority. */
18 
		switch ($code) {
19 
			case E_WARNING:
20 
			case E_USER_WARNING:
21 
				$priority = PEAR_LOG_WARNING;
22 
				break;
23 
			case E_NOTICE:
24 
			case E_USER_NOTICE:
25 
				$priority = PEAR_LOG_NOTICE;
26 
				break;
27 
			case E_ERROR:
28 
			case E_USER_ERROR:
29 
				$priority = PEAR_LOG_ERR;
30 
				break;
31 
			default:
32 
				$priotity = PEAR_LOG_INFO;
95 lars 33 
				break;
2 lars 34 
		}
95 lars 35 
		switch ($code) {
36 
			case E_WARNING:
37 
			case E_USER_WARNING:
38 
			case E_NOTICE:
39 
			case E_USER_NOTICE:
40 
			case E_ERROR:
41 
			case E_USER_ERROR:
42 
				$php_logger->log($message . ' in ' . $file . ' in Zeile ' . $line, $priority);
43 
				break;
44 
		}
2 lars 45 
	}
46 
 
47 
	function errorHandler($error)
48 
	{
49 
		global $pear_logger;
50 
 
51 
		$message = $error->getUserInfo();
52 
 
53 
		if (!empty($error->backtrace[1]['file']))
54 
		{
55 
			$message .= ' (' . $error->backtrace[1]['file'];
56 
			if (!empty($error->backtrace[1]['line']))
57 
			{
58 
				$message .= ' in Zeile ' . $error->backtrace[1]['line'];
59 
			}
60 
			$message .= ')';
61 
		}
95 lars 62 
			var_dump($error->backtrace);
2 lars 63 
		$res=$pear_logger->log($message, PEAR_LOG_ERR);
64 
	}
65 
 
66 
	function create_logger()
67 
	{
68 
		global $db, $u;
69 
		$params_log["db"]=$db;
70 
		$params_log["u_id"]=$u->u_id;
71 
		$logger=&Log::singleton("lt_sql","log","media",$params_log);
72 
		return $logger;
73 
	}
74 
 
75 
	function create_php_logger()
76 
	{
77 
		global $url;
78 
		$file_params["mode"]="666";
79 
    		$file_params["lineFormat"] = '%1$s %2$s [%3$s] %4$s %5$s %6$s %7$s';
80 
		$mail_params["from"]="Lars Tiefland <webmaster@lars-tiefland.de>";
81 
		$mail_params["subject"]="PHP Fehler auf $url";
82 
		$l1=&Log::singleton("file","logs/php_errors.log","media_php",$file_params);
83 
		$l2=&Log::singleton("mail","ltiefland@gmail.com","media_php",$mail_params);
84 
		$l3=&Log::singleton("composite");
85 
		$c1=$l3->addChild($l1);
86 
		$c2=$l3->addChild($l2);
87 
		return $l3;
88 
	}
89 
 
90 
	function create_pear_logger()
91 
	{
92 
		global $url;
93 
		$file_params["mode"]="666";
94 
    		$file_params["lineFormat"] = '%1$s %2$s [%3$s] %4$s %5$s %6$s %7$s';
95 
		$mail_params["from"]="Lars Tiefland <webmaster@lars-tiefland.de>";
96 
		$mail_params["subject"]="PEAR Fehler auf $url";
97 
		$l1=&Log::singleton("file","logs/pear_errors.log","media_pear",$file_params);
98 
		$l2=&Log::singleton("mail","ltiefland@gmail.com","media_pear",$mail_params);
99 
		$l3=&Log::singleton("composite");
100 
		$c1=$l3->addChild($l1);
95 lars 101 
//		$c2=$l3->addChild($l2);
2 lars 102 
		return $l3;
103 
	}
104 
 
105 
	function send_email($art=0)
106 
	{
107 
		global $u, $mail, $password, $common, $url, $u_key;
108 
		$to="$u->u_name <$u->u_email>";
109 
		$from_addr="webmaster@lars-tiefland.de";
110 
		$from_name="Lars Tiefland";
111 
		$from="$from_name <$from_addr>";
112 
		$art=intval($art);
113 
		switch ($art)
114 
		{
115 
			case 0:
116 
				$email_tpl="email/$u->u_lang/register.tpl";
117 
				$subject=$common["reg_subject"]." - Welcome to $url";
118 
				break;
119 
			case 1:
120 
				$email_tpl="email/$u->u_lang/changed.tpl";
121 
				$subject=$common["changed_subject"];
122 
				break;
123 
			case 2:
124 
				$email_tpl="email/$u->u_lang/change.tpl";
125 
				$subject=$common["change_subject"];
126 
			default:
127 
				return false;
128 
				break;
129 
		}
130 
		if (file_exists($email_tpl))
131 
		{
132 
			$email=file_get_contents("$email_tpl");
133 
			$url_act=$url."activate.php";
134 
			$email=sprintf($email, $u->u_name, $url, $u->u_name, $password, $url_act."?key=$u_key", $url_act, $u_key);
135 
			$headers["From"]=$from;
136 
			$headers["To"]=$to;
137 
			$headers["Subject"]=$subject;
138 
			$ret=$mail->send($to,$headers,$email);
139 
		}
140 
		else
141 
		{
142 
			$ret=false;
143 
		}
144 
		return $ret;
145 
	}
146 
 
147 
	function login($username, $password)
148 
	{
149 
		global $smarty, $username, $meld, $db_meld, $common,$a, $loc, $year, $type, $config;
150 
		$smarty->assign("meld", ($username||$meld)?$common["an_error_occured"]:$meld);
151 
		$smarty->assign("db_meld", ($username)?$common["userinfo_incorrect"]:$db_meld);
152 
		$smarty->assign("error", ($username||$meld)?true: false);
153 
		$smarty->assign("title", $common["login"]);
154 
		$smarty->assign("user", $username);
155 
		$date=$loc->formatDateTime(time());
156 
		$smarty->assign("date",$date);
157 
		$smarty->assign("year", $year);
158 
		$smarty->display("login.tpl");
159 
	}
160 
 
161 
	function User_Login($show=true)
162 
	{
5 lars 163 
		global $smarty, $db, $a, $config, $u, $common, $prefix;
2 lars 164 
		$params = array(
165 
			"dsn" => $db,
5 lars 166 
			"table" => $prefix."auth_user",
2 lars 167 
			"usernamecol" => "u_name",
168 
			"passwordcol" => "u_password",
169 
			"db_fields" => "*",
170 
		);
171 
 
172 
		$a = new Auth("DB", $params, "login",$show);
173 
		$a->setSessionName($config->cookie_name);
174 
		$a->setIdle($config->session_length,false);
175 
		$a->setExpire(2*$config->session_length,false);
176 
		$a->start();
177 
		if ($a->getAuth())
178 
		{
179 
			$u=new User("","");
180 
			$u=$u->UserData($a->getUserName());
28 lars 181 
			//$smarty->assign("title",$common["login"]);
2 lars 182 
			$smarty->assign("u_name", $u->u_name);
183 
			$smarty->assign("u_type", $u->u_type);
30 lars 184 
			$smarty->assign("u_id", $u->u_id);
2 lars 185 
			$disabled=($u->u_type==0)?"disabled=disabled":"";
186 
			$smarty->assign("disabled", $disabled);
187 
			$smarty->assign("disabled", "");
188 
		}
189 
		return $a;
190 
	}
191 
 
192 
	function User_logout()
193 
	{
194 
		global $a;
195 
		$a->logout();
196 
	}
197 
	// {{{ validate_email()
198 
 
199 
	/**
200 
	 * Check to see if email address is valid or
201 
	 * already present in the DB
202 
	*/
203 
	function validate_email($email)
204 
	{
205 
		global $smarty;
206 
		$meld="";
207 
		$error=false;
208 
		if ($email != '')
209 
		{
210 
			if (preg_match('/^[a-z0-9&\'\.\-_\+]+@[a-z0-9\-]+\.([a-z0-9\-]+\.)*?[a-z]+$/is', $email)&& $email!="your@address.com")
211 
			{
212 
					$error=false;
213 
					$meld="";
214 
					$db_meld="";
215 
			}
216 
			else
217 
			{
218 
				$error=true;
219 
				$meld = "Email ungültig!";
220 
				$db_meld="";
221 
				$smarty->assign("email",$email);
222 
			}
223 
		}
224 
		else
225 
		{
226 
			$error = true;
227 
			$meld = "Email ungültig!";
228 
			$db_meld="";
229 
			$smarty->assign("email",$email);
230 
		}
231 
		if($error)
232 
		{
233 
			$smarty->assign("title","Ungültige E-Mail Adresse");
234 
			$smarty->assign("error",$error);
235 
			$smarty->assign("meld",$meld);
236 
			$smarty->assign("db_meld",$db_meld);
237 
		}
238 
		else
239 
		{
240 
			$smarty->assign("meld","");
241 
			$smarty->assign("db_meld","");
242 
		}
243 
		return !$error;
244 
	}
245 
	// }}}
246 
	// {{{ log_split()
247 
	function log_split($s)
248 
	{
249 
		global $k, $time0, $count_t;
250 
		$r = Array();
251 
		$p = 0;
252 
		$l = strlen($s);
253 
		while ($p < $l)
254 
		{
255 
			check_Time();
256 
			while (($p < $l) && (strpos(" \r\t\n",$s[$p]) !== false))
257 
			{
258 
				$p++;
259 
			}
260 
			if ($s[$p] == '"')
261 
			{
262 
				$p++;
263 
				$q = $p;
264 
				while (($p < $l) && ($s[$p] != '"'))
265 
				{
266 
					if ($s[$p] == '\\')
267 
					{
268 
						$p+=2;
269 
						continue;
270 
					}
271 
					$p++;
272 
				}
273 
				$r[] = stripslashes(substr($s, $q, $p-$q));
274 
				$p++;
275 
				while (($p < $l) && (strpos(" \r\t\n",$s[$p]) !== false))
276 
				{
277 
					$p++;
278 
				}
279 
				$p++;
280 
			}
281 
			else
282 
			{
283 
				if ($s[$p] == "'")
284 
				{
285 
					$p++;
286 
					$q = $p;
287 
					while (($p < $l) && ($s[$p] != "'"))
288 
					{
289 
						if ($s[$p] == '\\')
290 
						{
291 
							$p+=2;
292 
								continue;
293 
						}
294 
					$p++;
295 
					}
296 
					$r[] = stripslashes(substr($s, $q, $p-$q));
297 
					$p++;
298 
					while (($p < $l) && (strpos(" \r\t\n",$s[$p]) !== false))
299 
					{
300 
						$p++;
301 
					}
302 
						$p++;
303 
				}
304 
				else
305 
				{
306 
					$q = $p;
307 
					while (($p < $l) && (strpos(";",$s[$p]) === false))
308 
					{
309 
						$p++;
310 
					}
311 
					$r[] = stripslashes(trim(substr($s, $q, $p-$q)))
312 
;
313 
					while (($p < $l) && (strpos(" \r\t\n",$s[$p]) !== false))
314 
					{
315 
						$p++;
316 
					}
317 
					$p++;
318 
				}
319 
			}
320 
		}
321 
		$r2 = array(array());
322 
		$i=0;
323 
		$j=0;
324 
		$ind=0;
325 
		$anz=count($r);
326 
		while ($i < $anz)
327 
		{
328 
			$wert=$r[$i];
329 
			$l=strlen($wert)-1;
330 
			$char=substr($wert,$l,1);
331 
			if($char=='"' || $char=='"')
332 
			{
333 
				$wert=substr($wert,0,$l);
334 
			}
335 
			$r2[$j][$ind]=$wert;
336 
			if ($ind == 2)
337 
			{
338 
				$ind=0;
339 
				$j++;
340 
			}
341 
			else
342 
			{
343 
				$ind++;
344 
			}
345 
			$i++;
346 
		}
347 
		return $r2;
348 
	}
349 
	// }}}
350 
	// {{{ check_Time()
351 
	function check_Time()
352 
	{
353 
		global $time0;
354 
		$count_t=0;
355 
		$time1=time();
356 
		if ($time1-$time0 >= 25)
357 
		{
358 
			$time0=$time1;
359 
			$count_t++;
360 
			set_time_limit(30);
361 
		}
362 
	}
363 
	// }}}
364 
	// {{{ PMA_readFile()
365 
 
366 
	//This function reads the file uploaded according to compression method
367 
	function PMA_readFile($fname, $comp)
368 
	{
369 
		if (isset($fname))
370 
		{
371 
			check_Time();
372 
			switch ($comp)
373 
			{
374 
				case 'self':
375 
				$file = @fopen("$fname", 'rb');
376 
				if (!$file)
377 
				{
378 
					return FALSE;
379 
				}
380 
				$test = fread($file, 3);
381 
				fclose($file);
382 
				if ($test[0] == chr(31) && $test[1] == chr(139))
383 
				{
384 
					return PMA_readFile($fname,"gzip");
385 
				}
386 
				else
387 
				{
388 
					if ($test == 'BZh')
389 
					{
390 
						return PMA_readFile($fname, 'bzip2');
391 
					}
392 
					else
393 
					{
394 
						return PMA_readFile($fname,'plain');
395 
					}
396 
				}
397 
				break;
398 
				case 'plain':
399 
					$file = @fopen($fname, 'rb');
400 
					if (!$file)
401 
					{
402 
						return FALSE;
403 
					}
404 
					$content = fread($file, filesize($fname));
405 
					fclose($file);
406 
				break;
407 
				case 'gzip':
408 
					if (@function_exists('gzopen'))
409 
					{
410 
						$file = @gzopen($path, 'rb');
411 
						if (!$file)
412 
						{
413 
							return FALSE;
414 
						}
415 
						$content = '';
416 
						while (!gzeof($file))
417 
						{
418 
							$content .= gzgetc($file);
419 
						}
420 
						gzclose($file);
421 
					}
422 
					else
423 
					{
424 
						return FALSE;
425 
					}
426 
					break;
427 
				case 'bzip2':
428 
					if (@function_exists('bzdecompress'))
429 
					{
430 
						$file = @fopen($fname, 'rb');
431 
						if (!$file)
432 
						{
433 
							return FALSE;
434 
						}
435 
						$content = fread($file, filesize($fname));
436 
						fclose($file);
437 
						$content = bzdecompress($content);
438 
					}
439 
					else
440 
					{
441 
						return FALSE;
442 
					}
443 
					break;
444 
				default:
445 
					return FALSE;
446 
			}
447 
			check_Time();
448 
			return $content;
449 
		}
450 
/*		else
451 
		{
452 
			require("import.php");
453 
		}*/
454 
	}
455 
 
456 
	function p_log($message)
457 
	{
458 
		global $u_id, $u_name, $pending, $email, $db;
459 
		$t_stamp=time();
460 
		$sql="INSERT INTO log (user_id, datum, message) VALUES ($u_id, $t_stamp, '$message')";
461 
		$r=$db->query($sql);
462 
		$res=(!DB::isError($r));
463 
		return $res;
464 
	}
465 
 
466 
	function get_log_entries()
467 
	{
468 
		global $db;
469 
		$sql="SELECT * FROM log";
470 
		$res=$db->query($sql);
471 
		if(!DB::isError($res))
472 
		{
473 
			$anz=$res->num_Rows();
474 
		}
475 
		else
476 
		{
477 
			if (file_exists("../log/log.txt"))
478 
			{
479 
				$content=PMA_readFile("../log/log.txt","plain");
480 
				$r=log_split($content);
481 
				$anz=count($r[0]);
482 
			}
483 
		}
484 
		return $anz;
485 
	}
486 
	function read_log($start)
487 
	{
488 
		$content="";
489 
		global $max_anz, $db;
490 
		$sql="SELECT * FROM log LIMIT $start, $max_anz";
491 
		$res=$db->query($sql);
492 
		if($res->num_Rows())
493 
		{
494 
			while ($row_d=$res->fetch_Row())
495 
			{
496 
				$content.="'".$row_d["user_id"]."';'".$row_d["datum"]."';'".$row_d["message"]."'\r\n";
497 
			}
498 
			$row=log_split($content);
499 
		}
500 
		else
501 
		{
502 
			if (file_exists("../log/log.txt"))
503 
			{
504 
				$content=PMA_readFile("../log/log.txt","plain");
505 
				$row=log_split($content);
506 
				$row=array_splice($row,$start,$max_anz);
507 
			}
508 
			else
509 
			{
510 
				$row="";
511 
			}
512 
		}
513 
		return $row;
514 
	}
515 
 
516 
	//
517 
	// Pagination routine, generates
518 
	// page number sequence
519 
	// taken from phpBB
520 
 
521 
	function generate_pagination($base_url, $num_items, $per_page, $start_item, $add_prevnext_text = TRUE)
522 
	{
523 
		if (!$num_items)
524 
		{
525 
			return "";
526 
		}
527 
 
528 
		$total_pages = ceil($num_items/$per_page);
529 
 
530 
		if ( $total_pages == 1 )
531 
		{
532 
			return '';
533 
		}
534 
 
535 
		$on_page = floor($start_item / $per_page) + 1;
536 
 
537 
		$page_string = '';
538 
		if ( $total_pages > 25 )
539 
		{
540 
			$init_page_max = ( $total_pages > 3 ) ? 3 : $total_pages;
541 
 
542 
			for($i = 1; $i < $init_page_max + 1; $i++)
543 
			{
544 
				$page_string .= ( $i == $on_page ) ? '<b>' . $i . '</b>' : '<a href="' . $base_url . "?start=" . ( ( $i - 1 ) * $per_page ) . '">' . $i . '</a>';
545 
				if ( $i <  $init_page_max )
546 
				{
547 
					$page_string .= ", ";
548 
				}
549 
			}
550 
 
551 
			if ( $total_pages > 3 )
552 
			{
553 
				if ( $on_page > 1  && $on_page < $total_pages )
554 
				{
555 
					$page_string .= ( $on_page > 5 ) ? ' ... ' : ', ';
556 
 
557 
					$init_page_min = ( $on_page > 4 ) ? $on_page : 5;
558 
					$init_page_max = ( $on_page < $total_pages - 4 ) ? $on_page : $total_pages - 4;
559 
 
560 
					for($i = $init_page_min - 1; $i < $init_page_max + 2; $i++)
561 
					{
562 
						$page_string .= ($i == $on_page) ? '<b>' . $i . '</b>' : '<a href="' . $base_url . "?start=" . ( ( $i - 1 ) * $per_page ) . '">' . $i . '</a>';
563 
						if ( $i <  $init_page_max + 1 )
564 
						{
565 
							$page_string .= ', ';
566 
						}
567 
					}
568 
 
569 
					$page_string .= ( $on_page < $total_pages - 4 ) ? ' ... ' : ', ';
570 
				}
571 
				else
572 
				{
573 
					$page_string .= ' ... ';
574 
				}
575 
 
576 
				for($i = $total_pages - 2; $i < $total_pages + 1; $i++)
577 
				{
578 
					$page_string .= ( $i == $on_page ) ? '<b>' . $i . '</b>'  : '<a href="' . $base_url . "?start=" . ( ( $i - 1 ) * $per_page ) . '">' . $i . '</a>';
579 
					if( $i <  $total_pages )
580 
					{
581 
						$page_string .= ", ";
582 
					}
583 
				}
584 
			}
585 
		}
586 
		else
587 
		{
588 
			for($i = 1; $i < $total_pages + 1; $i++)
589 
			{
590 
				$page_string .= ( $i == $on_page ) ? '<b>' . $i . '</b>' : '<a href="' . $base_url . "?start=" . ( ( $i - 1 ) * $per_page ) . '">' . $i . '</a>';
591 
				if ( $i <  $total_pages )
592 
				{
593 
					$page_string .= ', ';
594 
				}
595 
			}
596 
		}
597 
 
598 
		if ( $add_prevnext_text )
599 
		{
600 
			if ( $on_page > 1 )
601 
			{
602 
				$page_string = ' <a href="' . $base_url . "?start=" . ( ( $on_page - 2 ) * $per_page ) . '">Zurück</a>&nbsp;&nbsp;' . $page_string;
603 
			}
604 
			else
605 
			{
606 
				$page_string = 'Zurück&nbsp;&nbsp;' . $page_string;
607 
			}
608 
			if ( $on_page < $total_pages )
609 
			{
610 
				$page_string .= '&nbsp;&nbsp;<a href="' . $base_url . "?start=" . ( $on_page * $per_page ) . '">Weiter</a>';
611 
			}
612 
			else
613 
			{
614 
				$page_string .= '&nbsp;&nbsp;Weiter';
615 
			}
616 
 
617 
		}
618 
 
619 
		$page_string = 'Gehe zu Seite ' . $page_string;
620 
 
621 
		return $page_string;
622 
	}
623 
 
624 
	function checkDir($dir)
625 
	{
626 
		if (empty($dir))
627 
		{
628 
			$dir="upload";
629 
		}
630 
		if (file_exists("$dir") )
631 
		{
632 
			$ftype=filetype("$dir");
633 
			if ($ftype=="dir" || $ftype=="link")
634 
			{
635 
				if($ftype=="link")
636 
				{
637 
				$fname_l=readlink("$dir");
638 
				$ftype_l=filetype($fname_l);
639 
				if ($ftype_l == "dir")
640 
				{
641 
					$ret=is_writeable($fname_l);
642 
				}
643 
				else
644 
				{
645 
						if(unlink("$dir"))
646 
						{
647 
							$ret=mkdir("$dir");
648 
						}
649 
						else
650 
						{
651 
							$ret=FALSE;
652 
						}
653 
					}
654 
				}
655 
				else
656 
				{
657 
					$ret=TRUE;
658 
				}
659 
			}
660 
			else
661 
			{
662 
				if(unlink("$dir"))
663 
				{
664 
					$ret=mkdir("$dir");
665 
				}
666 
				else
667 
				{
668 
					$ret=FALSE;
669 
				}
670 
			}
671 
		}
672 
		else
673 
		{
674 
			$ret=mkdir ("$dir");
675 
		}
676 
		return $ret;
677 
	}
678 
 
679 
	function upload_pic($pic, &$meld, &$dst)
680 
	{
681 
		$fname="../images/$pic";
682 
		$tmp=$_FILES['pic']['tmp_name'];
683 
//		echo $_FILES["pic"]["type"];
684 
		$img_info=getimagesize($tmp);
685 
		$typ=$img_info[2];
686 
		switch($typ)
687 
		{
688 
			case 1:		//GIF
689 
			case 2:		//JPEG
690 
			case 3:		//PNG
691 
				if (checkDir("../images"))
692 
				{
693 
					if(!move_uploaded_file($tmp,$fname))
694 
					{
695 
						$meld="Konnte Datei nicht verschieben!";
696 
						unlink($tmp);
697 
						$ret=false;
698 
					}
699 
					else
700 
					{
701 
						if(!checkDir("../images/thumbs"))
702 
						{
703 
							$meld="Konnte Thumbnail nicht erstellen!";
704 
							unlink($fname);
705 
							$ret=false;
706 
						}
707 
						else
708 
						{
709 
							if (function_exists("gd_info"))
710 
							{
711 
								//GD Bibliothek steht zur Verfügung
712 
								$gd_info=gd_info();
713 
								$width=60;
714 
								$height=round($img_info[1]/($img_info[0]/$width),0);
715 
								$im_d=imagecreate($width, $height);
716 
								switch($typ)
717 
								{
718 
									case 1:
719 
										$im_s=imagecreatefromgif($fname);
720 
										break;
721 
									case 2:
722 
										$im_s=imagecreatefromjpeg($fname);
723 
										break;
724 
									case 3:
725 
										$im_s=imagecreatefrompng($fname);
726 
										break;
727 
								}
728 
								imagepalettecopy($im_d,$im_s);
729 
								imagecopyresized($im_d,$im_s,0,0,0,0,$width,$height,$img_info[0],$img_info[1]);
730 
								$dst=$pic;
731 
								if($gd_info["PNG Support"])
732 
								{
733 
									$dst=substr($dst,0,strlen($dst)-3);
734 
									$dst.="png";
735 
									if($typ!=3)
736 
									{
737 
										imagePNG($im_s,"../images/$dst");
738 
									}
739 
									$ret= imagePNG($im_d,"../images/thumbs/$dst");
740 
								}
741 
								else
742 
								{
743 
									if($gd_info("JPEG Support"))
744 
									{
745 
										$ret= imageJPEG($im_d,"../images/thumbs/$dst");
746 
									}
747 
									else
748 
									{
749 
										$ret= false;
750 
									}
751 
								}
752 
								imagedestroy($im_s);
753 
								imagedestroy($im_d);
754 
								if(!$ret)
755 
								{
756 
									$meld="Konnte Thumbnail nicht erstellen!";
757 
								}
758 
							}
759 
							else
760 
							{
761 
								//GD-Bibliothek steht NICHT zur Verfügung!
762 
								$ret= copy($fname,$fname2);
763 
								$dst=$fname2;
764 
								if(!$ret)
765 
								{
766 
									$meld="Konnte Thumbnail nicht erstellen!";
767 
								}
768 
							}
769 
						}
770 
					}
771 
				}
772 
				else
773 
				{
774 
					$meld="Konnte Datei nicht verschieben!";
775 
					$ret=false;
776 
				}
777 
				break;
778 
			default:
779 
				$meld="Das ist kein gültiges Bild!";
780 
				$ret=false;
781 
				break;
782 
		}
783 
		return $ret;
784 
	}
785 
	function generate_pagination2($base_url, $num_items, $per_page, $start_item, $add_prevnext_text = TRUE)
786 
	{
787 
		global $mode, $common;
788 
		if (!$num_items)
789 
		{
790 
			return "";
791 
		}
792 
 
793 
		$total_pages = ceil($num_items/$per_page);
794 
 
795 
		if ( $total_pages == 1 )
796 
		{
797 
			return '<table align="center" class="navig"><tr><th>'.$common["page"]." 1 ".$common["of"].' 1</th></tr></table><br><br>';
798 
		}
799 
 
800 
		$on_page = floor($start_item / $per_page) + 1;
801 
 
802 
		$page_string = '<table align="center" class="navig"><tr><th colspan="5">'.$common["page"].' '.$on_page.' '.$common["of"].' '.$total_pages.'</th></tr><tr>';
803 
 
804 
		if ( $add_prevnext_text )
805 
		{
806 
			if ( $on_page > 1 )
807 
			{
808 
				$page_string .= "<td><form name=\"nav\" action=$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>";
809 
				$prev_v=($on_page - 2 ) * $per_page;
810 
				$page_string .= "<td><form name=\"nav\" action=$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>";
811 
			}
812 
			else
813 
			{
814 
				$page_string .= "<td><form name=\"nav\" action=$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>";
815 
				$page_string .= "<td><form name=\"nav\" action=$base_url method=\"post\"><input type=\"submit\" value=\"|<\" class=\"liteoption\" disabled><input type=\"hidden\" name=\"start\" value=\"0\"></form></td>";
816 
			}
817 
		}
818 
		if($total_pages >1)
819 
		{
820 
			$page_opts="";
821 
			for ($i=0;$i<$total_pages;$i++)
822 
			{
823 
				$selected="";
824 
				$j=$i+1;
825 
				if($j==$on_page)
826 
				{
827 
					$selected="selected=\"selected\"";
828 
				}
829 
				$start=($i*$per_page);
830 
				$page_opts.="<option value=$start $selected>$j</option>";
831 
			}
832 
			$page_string.="<td width=\"100\"><form name=\"nav\" action=$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>";
833 
		}
834 
 
835 
		if ( $add_prevnext_text )
836 
		{
837 
			if ( $on_page < $total_pages )
838 
			{
839 
				$next_v=($on_page * $per_page);
840 
				$page_string .= "<td><form name=\"nav\" action=$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>";
841 
				$max_v=($total_pages -1)*$per_page;
842 
				$page_string .= "<td><form name=\"nav\" action=$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>";
843 
			}
844 
			else
845 
			{
846 
				$page_string .= "<td><form name=\"nav\" action=$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>";
847 
				$page_string .= "<td><form name=\"nav\" action=$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>";
848 
			}
849 
 
850 
		}
851 
		$page_string.="</tr></table><br><br>";
852 
 
853 
		return $page_string;
854 
	}
25 lars 855 
 
856 
	function resize_pic($img, $width)
857 
	{
858 
		$tmp_name=$_FILES["a_pic"]["tmp_name"];
859 
		$size=getimagesize($tmp_name);
860 
		$i_width=$size[0];
861 
		$i_height=$size[1];
862 
		if ($i_width > $width)
863 
		{
864 
			$r=$i_width/$width;
865 
			switch ($_FILES["a_pic"]["type"])
866 
			{
867 
				case "image/png":
868 
					$source=imagecreatefrompng($tmp_name);
869 
					break;
870 
				case "image/jpeg":
871 
					$source=imagecreatefromjpeg($tmp_name);
872 
					break;
873 
				case "image/gif":
874 
					$source=imagecreatefromgif($tmp_name);
875 
					break;
876 
			}
877 
			$height=$i_height/$r;
878 
			$dest=imagecreatetruecolor($width, $height);
879 
			imagecopyresampled($dest,$source,0,0,0,0,$width,$height,$i_width,$i_height);
880 
			imagejpeg($dest,"$img",100);
881 
		}
882 
		else
883 
		{
884 
			move_uploaded_file($tmp_name,$img);
885 
		}
886 
	}
31 lars 887 
 
2 lars 888 
?>