Subversion-Projekte lars-tiefland.em_wm

Revision

Revision 60 | Revision 62 | Zur aktuellen Revision | Details | Vergleich mit vorheriger | Letzte Änderung | Log anzeigen | RSS feed

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