Subversion-Projekte lars-tiefland.em_wm

Revision

Revision 12 | Revision 44 | Zur aktuellen Revision | Details | Vergleich mit vorheriger | Letzte Änderung | Log anzeigen | RSS feed

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