Subversion-Projekte lars-tiefland.em_wm

Revision

Revision 12 | Zur aktuellen Revision | Details | Letzte Änderung | Log anzeigen | RSS feed

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