source: trunk/Common/Global.php@ 469

Last change on this file since 469 was 469, checked in by chronos, 12 years ago
  • Upraveno: Hlavní stránka přetvořena jako aplikační modul.
  • Property svn:executable set to *
File size: 18.4 KB
Line 
1<?php
2
3$ConfigFileName = dirname(__FILE__).'/../config.php';
4/* @var $System System */
5$System = NULL;
6/* @var $Database Database */
7$Database = NULL;
8
9if(file_exists($ConfigFileName)) include_once($ConfigFileName);
10 else die('Nenalezen konfigurační soubor '.$ConfigFileName.'!');
11include_once(dirname(__FILE__).'/Module.php');
12include_once(dirname(__FILE__).'/AppModule.php');
13include_once(dirname(__FILE__).'/Database.php');
14include_once(dirname(__FILE__).'/Error.php');
15include_once(dirname(__FILE__).'/Code.php');
16include_once(dirname(__FILE__).'/Mail.php');
17include_once(dirname(__FILE__).'/Log.php');
18include_once(dirname(__FILE__).'/User.php');
19include_once(dirname(__FILE__).'/Page.php');
20include_once(dirname(__FILE__).'/Forms.php');
21include_once(dirname(__FILE__).'/Types/Type.php');
22include_once(dirname(__FILE__).'/File.php');
23include_once(dirname(__FILE__).'/../aktuality/news.php');
24include_once(dirname(__FILE__).'/../webcam/webcam.php');
25include_once(dirname(__FILE__).'/../finance/bills.php');
26include_once(dirname(__FILE__).'/../finance/finance.php');
27
28include_once(dirname(__FILE__).'/../Modules/Meteostation/Meteostation.php');
29include_once(dirname(__FILE__).'/../Modules/Portal/Portal.php');
30
31$PrefixMultipliers = array
32(
33 'Binary' => array
34 (
35 'BaseIndex' => 0,
36 'Definition' => array
37 (
38 array('', '', pow(2, 0)),
39 array('Ki', 'kibi', pow(2, 10)),
40 array('Mi', 'mebi', pow(2, 20)),
41 array('Gi', 'gibi', pow(2, 30)),
42 array('Ti', 'tebi', pow(2, 40)),
43 array('Pi', 'pebi', pow(2, 50)),
44 array('Ei', 'exbi', pow(2, 60)),
45 array('Zi', 'zebi', pow(2, 70)),
46 array('Yi', 'yobi', pow(2, 80)),
47 ),
48 ),
49 'Decimal' => array
50 (
51 'BaseIndex' => 8,
52 'Definition' => array
53 (
54 array('y', 'yocto', pow(10, -24)),
55 array('z', 'zepto', pow(10, -21)),
56 array('a', 'atto', pow(10, -18)),
57 array('f', 'femto', pow(10, -15)),
58 array('p', 'piko', pow(10, -12)),
59 array('n', 'nano', pow(10, -9)),
60 array('u', 'mikro', pow(10, -6)),
61 array('m', 'mili', pow(10, -3)),
62 array('', '', pow(10, 0)),
63 array('k', 'kilo', pow(10, 3)),
64 array('M', 'mega', pow(10, 6)),
65 array('G', 'giga', pow(10, 9)),
66 array('T', 'tera', pow(10, 12)),
67 array('P', 'peta', pow(10, 15)),
68 array('E', 'exa', pow(10, 18)),
69 array('Z', 'zetta', pow(10, 21)),
70 array('Y', 'yotta', pow(10, 24)),
71 ),
72 ),
73 'Time' => array
74 (
75 'BaseIndex' => 8,
76 'Definition' => array
77 (
78 array('ys', 'yoctosekunda', pow(10, -24)),
79 array('zs', 'zeptosekunda', pow(10, -21)),
80 array('as', 'attosekunda', pow(10, -18)),
81 array('fs', 'femtosekunda', pow(10, -15)),
82 array('ps', 'pikosekunda', pow(10, -12)),
83 array('ns', 'nanosekunda', pow(10, -9)),
84 array('us', 'mikrosekunda', pow(10, -6)),
85 array('ms', 'milisekunda', pow(10, -3)),
86 array('s', 'sekunda', 1),
87 array('minut', 'minuta', 60),
88 array('hodin', 'hodina', 60 * 60) ,
89 array('dnů', 'den', 24 * 60 * 60),
90 array('týdnů', 'týden', 7 * 24 * 60 * 60),
91 array('měsíců', 'měsíc', 30 * 24 * 60 * 60),
92 array('roků', 'rok', 364 * 24 * 60 * 60),
93 array('desetiletí', 'desetiletí', 10 * 364 * 24 * 60 * 60),
94 array('stalatí', 'staletí', 100 * 364 * 24 * 60 * 60),
95 array('tisíciletí', 'tisiciletí', 10000 * 364 * 24 * 60 * 60),
96 ),
97 ),
98);
99
100class System extends Module
101{
102 var $Modules;
103 /** @var Type */
104 var $Type;
105 var $Pages;
106 /** @var AppModuleManager */
107 var $ModuleManager;
108
109 function __construct()
110 {
111 parent::__construct();
112 $this->Modules = array();
113 $this->Type = new Type($this);
114 $this->Pages = array();
115 $this->ModuleManager = new AppModuleManager();
116 }
117
118 function RegisterPage($Path, $Handler)
119 {
120 $this->Pages[$Path] = $Handler;
121 }
122
123 function ShowPage($Path)
124 {
125 /* @var $Page Page */
126 $ClassName = $this->Pages[$Path];
127 $Page = new $ClassName();
128 $Page->System = &$this;
129 $Page->Database = &$this->Database;
130 $Page->GetOutput();
131 }
132
133 function ModulePresent($Name)
134 {
135 return(array_key_exists($Name, $this->Modules));
136 }
137
138 function AddModule($Module)
139 {
140 global $Database;
141
142 //echo('Přidávám modul '.get_class($Module).'<br />');
143 $Module->System = &$this;
144 $Module->Database = &$Database;
145 $this->Modules[get_class($Module)] = $Module;
146 }
147
148 function AddEmailToQueue($To, $Subject, $Content, $From, $AttachmentFileId = '')
149 {
150 $Values = array('To' => $To,
151 'Subject' => $Subject, 'Content' => $Content, 'Time' => 'NOW()',
152 'From' => $From);
153 if($AttachmentFileId != '') $Values['AttachmentFile'] = $AttachmentFileId;
154 $this->Database->insert('EmailQueue', $Values);
155 }
156
157 function ProcessEmailQueue()
158 {
159 $Output = '';
160 $DbResult = $this->Database->select('EmailQueue', '*', 'Archive=0');
161 while($DbRow = $DbResult->fetch_assoc())
162 {
163 $Mail = new Mail();
164 $Mail->AddToCombined($DbRow['To']);
165 $Mail->Subject = $DbRow['Subject'];
166 $Mail->From = $DbRow['From'];
167 $Mail->AddBody(strip_tags($DbRow['Content']), 'text/plain');
168 $Mail->AddBody($DbRow['Content'], 'text/html');
169 if($DbRow['AttachmentFile'] != '')
170 {
171 $DbResult2 = $this->Database->select('File', '*', 'Id='.$DbRow['AttachmentFile']);
172 while($File = $DbResult2->fetch_assoc())
173 $Mail->AttachFile($this->Config['Web']['FileRootFolder'].$File['DrivePath'], $File['MimeType']);
174 }
175 $Mail->Send();
176 $this->Database->update('EmailQueue', 'Id='.$DbRow['Id'], array('Archive' => 1));
177 $this->Modules['Log']->NewRecord('System', 'SendEmail', $DbRow['Id']);
178 $Output .= 'To: '.$DbRow['To'].' Subject: '.$DbRow['Subject'].'<br />';
179 }
180 return($Output);
181 }
182
183 function HumanDate($Time)
184 {
185 return(date('j.n.Y', $Time));
186 }
187
188 function TruncateDigits($Value, $Digits = 4)
189 {
190 for($II = 2; $II > -6; $II--)
191 {
192 if($Value >= pow(10, $II))
193 {
194 if($Digits < ($II + 1)) $RealDigits = $II + 1; else $RealDigits = $Digits;
195 $Value = round($Value / pow(10, $II - $RealDigits + 1)) * pow(10, $II - $RealDigits + 1);
196 break;
197 }
198 }
199 return($Value);
200 }
201
202 function AddPrefixMultipliers($Value, $Unit, $Digits = 4, $PrefixType = 'Decimal')
203 {
204 global $PrefixMultipliers;
205
206 $Negative = ($Value < 0);
207 $Value = abs($Value);
208 if(($Unit == '') and ($PrefixType != 'Time'))
209 return($this->TruncateDigits($Value, $Digits));
210
211 $I = $PrefixMultipliers[$PrefixType]['BaseIndex'];
212 if($Value == 0) return($Value.' '.$PrefixMultipliers[$PrefixType]['Definition'][$I][0].$Unit);
213
214 if($Value > 1)
215 {
216 while((($I + 1) <= count($PrefixMultipliers[$PrefixType]['Definition'])) and (($Value / $PrefixMultipliers[$PrefixType]['Definition'][$I + 1][2]) > 1))
217 $I = $I + 1;
218 } else
219 if($Value < 1)
220 {
221 while((($I - 1) >= 0) and (($Value / $PrefixMultipliers[$PrefixType]['Definition'][$I][2]) < 1))
222 $I = $I - 1;
223 }
224 $Value = $Value / $PrefixMultipliers[$PrefixType]['Definition'][$I][2];
225
226 // Truncate digits count
227 $Value = $this->TruncateDigits($Value, $Digits);
228 if($Negative) $Value = -$Value;
229 return($Value.' '.$PrefixMultipliers[$PrefixType]['Definition'][$I][0].$Unit);
230 }
231
232 function Link($Target)
233 {
234 global $Config;
235
236 return($Config['Web']['RootFolder'].$Target);
237 }
238}
239
240function GlobalInit()
241{
242 global $Config, $Database, $System, $ScriptTimeStart, $ConfigFileName, $Mail, $Type;
243
244 date_default_timezone_set('Europe/Prague');
245 $ScriptTimeStart = GetMicrotime();
246 // SQL injection hack protection
247 foreach($_POST as $Index => $Item) $_POST[$Index] = addslashes($Item);
248 foreach($_GET as $Index => $Item) $_GET[$Index] = addslashes($Item);
249
250 if(isset($_SERVER['REMOTE_ADDR'])) session_start();
251
252 $Database = new Database($Config['Database']['Host'], $Config['Database']['User'], $Config['Database']['Password'], $Config['Database']['Database']);
253 $Database->Prefix = $Config['Database']['Prefix'];
254 $Database->charset($Config['Database']['Charset']);
255 $Database->ShowSQLError = $Config['Web']['ShowSQLError'];
256 $Database->ShowSQLQuery = $Config['Web']['ShowSQLQuery'];
257
258 $System = new System();
259 $System->Config = $Config;
260 $System->Database = &$Database;
261 $System->AddModule(new Log());
262 $System->AddModule(new ErrorHandler());
263 $System->Modules['ErrorHandler']->Init();
264 $System->AddModule(new User());
265 if(isset($_SERVER['REMOTE_ADDR'])) $System->Modules['User']->Check();
266 $System->AddModule(new News());
267 $System->AddModule(new Webcam());
268 $System->AddModule(new Bill());
269 $System->AddModule(new Finance());
270 $System->Modules['Finance']->LoadMonthParameters(0);
271
272 // Register new modules
273 $System->ModuleManager->RegisterModule(new Meteostation($System));
274 $System->ModuleManager->RegisterModule(new Portal($System));
275 $System->ModuleManager->StartAll();
276}
277
278$MonthNames = array('', 'Leden', 'Únor', 'Březen', 'Duben', 'Květen', 'Červen', 'Červenec', 'Srpen', 'Září', 'Říjen', 'Listopad', 'Prosinec');
279
280$UnitNames = array('B', 'kB', 'MB', 'GB', 'TB', 'PB', 'EB');
281
282function HumanSize($Value)
283{
284 global $UnitNames;
285
286 $UnitIndex = 0;
287 while($Value > 1024)
288 {
289 $Value = round($Value / 1024, 3);
290 $UnitIndex++;
291 }
292 return($Value.' '.$UnitNames[$UnitIndex]);
293}
294
295function GetMicrotime()
296{
297 list($Usec, $Sec) = explode(' ', microtime());
298 return ((float)$Usec + (float)$Sec);
299}
300
301function ShowArray($Pole)
302{
303 echo('<pre style="font-size: 8pt;">');
304 print_r($Pole);
305 echo('</pre>');
306}
307
308function TimeToMysqlDateTime($Time)
309{
310 return(date('Y-m-d H:i:s', $Time));
311}
312
313function MysqlDateTimeToTime($DateTime)
314{
315 if($DateTime == '') return(0);
316 $Parts = explode(' ', $DateTime);
317 $DateParts = explode('-', $Parts[0]);
318 $TimeParts = explode(':', $Parts[1]);
319 $Result = mktime($TimeParts[0], $TimeParts[1], $TimeParts[2], $DateParts[1], $DateParts[2], $DateParts[0]);
320 return($Result);
321}
322
323function MysqlDateToTime($Date)
324{
325 if($Date == '') return(0);
326 return(MysqlDateTimeToTime($Date.' 0:0:0'));
327}
328
329function MysqlTimeToTime($Time)
330{
331 if($Time == '') return(0);
332 return(MysqlDateTimeToTime('0000-00-00 '.$Time));
333}
334
335function HumanDate($Time)
336{
337 $Date = explode(' ', $Time);
338 $Parts = explode('-', $Date[0]);
339 if($Date != '0000-00-00') return(($Parts[2]*1).'.'.($Parts[1]*1).'.'.$Parts[0]);
340 else return('&nbsp;');
341}
342
343// Zobrazení číselný seznamu stránek
344function PagesList($URL, $Page, $TotalCount, $CountPerPage)
345{
346 $Count = ceil($TotalCount / $CountPerPage);
347 $Around = 10;
348 $Result = '';
349 if($Count>1)
350 {
351 if($Page>0)
352 {
353 $Result.= '<a href="'.$URL.'0">&lt;&lt;</a> ';
354 $Result.= '<a href="'.$URL.($Page-1).'">&lt;</a> ';
355 }
356 $PagesMax = $Count-1;
357 $PagesMin = 0;
358 if($PagesMax>($Page+$Around)) $PagesMax = $Page+$Around;
359 if($PagesMin<($Page-$Around))
360 {
361 $Result.= ' .. ';
362 $PagesMin = $Page-$Around;
363 }
364 for($i=$PagesMin;$i<=$PagesMax;$i++)
365 {
366 if($i==$Page) $Result.= '<strong>';
367 $Result.= '<a href="'.$URL.$i.'">'.($i+1).'</a> ';
368 if($i==$Page) $Result.= '</strong>';
369 }
370 if($PagesMax<($Count-1)) $Result .= ' .. ';
371 if($Page<($Count-1))
372 {
373 $Result.= '<a href="'.$URL.($Page+1).'">&gt;</a> ';
374 $Result.= '<a href="'.$URL.($Count-1).'">&gt;&gt;</a>';
375 }
376 }
377 return($Result);
378}
379
380function GetQueryStringArray($QueryString)
381{
382 $Result = array();
383 $Parts = explode('&', $QueryString);
384 foreach($Parts as $Part)
385 {
386 if($Part != '')
387 {
388 if(!strpos($Part, '=')) $Part .= '=';
389 $Item = explode('=', $Part);
390 $Result[$Item[0]] = $Item[1];
391 }
392 }
393 return($Result);
394}
395
396function SetQueryStringArray($QueryStringArray)
397{
398 $Parts = array();
399 foreach($QueryStringArray as $Index => $Item)
400 {
401 $Parts[] = $Index.'='.$Item;
402 }
403 return(implode('&', $Parts));
404}
405
406function GetPageList($TotalCount)
407{
408 global $System;
409
410 $QueryItems = GetQueryStringArray($_SERVER['QUERY_STRING']);
411
412 $Result = '';
413 if(array_key_exists('all', $QueryItems))
414 {
415 $PageCount = 1;
416 $ItemPerPage = $TotalCount;
417 } else
418 {
419 $ItemPerPage = $System->Config['Web']['ItemsPerPage'];
420 $Around = round($System->Config['Web']['VisiblePagingItems'] / 2);
421 $PageCount = floor($TotalCount / $ItemPerPage) + 1;
422 }
423
424 if(!array_key_exists('Page', $_SESSION)) $_SESSION['Page'] = 0;
425 if(array_key_exists('page', $_GET)) $_SESSION['Page'] = $_GET['page'] * 1;
426 if($_SESSION['Page'] < 0) $_SESSION['Page'] = 0;
427 if($_SESSION['Page'] >= $PageCount) $_SESSION['Page'] = $PageCount - 1;
428 $CurrentPage = $_SESSION['Page'];
429
430
431 $Result .= 'Počet položek: <strong>'.$TotalCount.'</strong> &nbsp; Stránky: ';
432
433 $Result = '';
434 if($PageCount > 1)
435 {
436 if($CurrentPage > 0)
437 {
438 $QueryItems['page'] = 0;
439 $Result.= '<a href="?'.SetQueryStringArray($QueryItems).'">&lt;&lt;</a> ';
440 $QueryItems['page'] = ($CurrentPage - 1);
441 $Result.= '<a href="?'.SetQueryStringArray($QueryItems).'">&lt;</a> ';
442 }
443 $PagesMax = $PageCount - 1;
444 $PagesMin = 0;
445 if($PagesMax > ($CurrentPage + $Around)) $PagesMax = $CurrentPage + $Around;
446 if($PagesMin < ($CurrentPage - $Around))
447 {
448 $Result.= ' ... ';
449 $PagesMin = $CurrentPage - $Around;
450 }
451 for($i = $PagesMin; $i <= $PagesMax; $i++)
452 {
453 if($i == $CurrentPage) $Result.= '<strong>'.($i + 1).'</strong> ';
454 else {
455 $QueryItems['page'] = $i;
456 $Result .= '<a href="?'.SetQueryStringArray($QueryItems).'">'.($i + 1).'</a> ';
457 }
458 }
459 if($PagesMax < ($PageCount - 1)) $Result .= ' ... ';
460 if($CurrentPage < ($PageCount - 1))
461 {
462 $QueryItems['page'] = ($CurrentPage + 1);
463 $Result.= '<a href="?'.SetQueryStringArray($QueryItems).'">&gt;</a> ';
464 $QueryItems['page'] = ($PageCount - 1);
465 $Result.= '<a href="?'.SetQueryStringArray($QueryItems).'">&gt;&gt;</a>';
466 }
467 }
468 $QueryItems['all'] = '1';
469 if($PageCount > 1) $Result.= ' <a href="?'.SetQueryStringArray($QueryItems).'">Vše</a>';
470
471 $Result = '<div style="text-align: center">'.$Result.'</div>';
472 return(array('SQLLimit' => ' LIMIT '.$CurrentPage * $ItemPerPage.', '.$ItemPerPage,
473 'Page' => $CurrentPage,
474 'Output' => $Result,
475 ));
476}
477
478$OrderDirSQL = array('ASC', 'DESC');
479$OrderArrowImage = array('sort_asc.png', 'sort_desc.png');
480
481function GetOrderTableHeader($Columns, $DefaultColumn, $DefaultOrder = 0)
482{
483 global $OrderDirSQL, $OrderArrowImage, $Config, $System;
484
485 if(array_key_exists('OrderCol', $_GET)) $_SESSION['OrderCol'] = $_GET['OrderCol'];
486 if(array_key_exists('OrderDir', $_GET)) $_SESSION['OrderDir'] = $_GET['OrderDir'];
487 if(!array_key_exists('OrderCol', $_SESSION)) $_SESSION['OrderCol'] = $DefaultColumn;
488 if(!array_key_exists('OrderDir', $_SESSION)) $_SESSION['OrderDir'] = $DefaultOrder;
489
490 // Check OrderCol
491 $Found = false;
492 foreach($Columns as $Column)
493 {
494 if($Column['Name'] == $_SESSION['OrderCol'])
495 {
496 $Found = true;
497 break;
498 }
499 }
500 if($Found == false)
501 {
502 $_SESSION['OrderCol'] = $DefaultColumn;
503 $_SESSION['OrderDir'] = $DefaultOrder;
504 }
505 // Check OrderDir
506 if(($_SESSION['OrderDir'] != 0) and ($_SESSION['OrderDir'] != 1)) $_SESSION['OrderDir'] = 0;
507
508 $Result = '';
509 $QueryItems = GetQueryStringArray($_SERVER['QUERY_STRING']);
510 foreach($Columns as $Index => $Column)
511 {
512 $QueryItems['OrderCol'] = $Column['Name'];
513 $QueryItems['OrderDir'] = 1 - $_SESSION['OrderDir'];
514 if($Column['Name'] == $_SESSION['OrderCol']) $ArrowImage = '<img style="vertical-align: middle; border: 0px;" src="'.$System->Link('/images/'.$OrderArrowImage[$_SESSION['OrderDir']]).'" alt="order arrow">';
515 else $ArrowImage = '';
516 if($Column['Name'] == '') $Result .= '<th>'.$Column['Title'].'</th>';
517 else $Result .= '<th><a href="?'.SetQueryStringArray($QueryItems).'">'.$Column['Title'].$ArrowImage.'</a></th>';
518 }
519 return(array(
520 'SQL' => ' ORDER BY `'.$_SESSION['OrderCol'].'` '.$OrderDirSQL[$_SESSION['OrderDir']],
521 'Output' => '<tr>'.$Result.'</tr>',
522 'Column' => $_SESSION['OrderCol'],
523 'Direction' => $_SESSION['OrderDir'],
524 ));
525}
526
527function GetRemoteAddress()
528{
529 if(array_key_exists('HTTP_X_FORWARDED_FOR',$_SERVER)) $IP = $_SERVER['HTTP_X_FORWARDED_FOR'] ;
530 else if(array_key_exists('REMOTE_ADDR', $_SERVER)) $IP = $_SERVER['REMOTE_ADDR'];
531 else $IP = '0.0.0.0';
532 return($IP);
533}
534
535function IsInternetAddr()
536{
537 $RemoteAddr = GetRemoteAddress();
538 $RemoteAddr = explode('.', $RemoteAddr);
539// return(!(($RemoteAddr[0] == 10) and ($RemoteAddr[1] == 145)));
540 return(!(($RemoteAddr[0] == 10)));
541}
542
543function GetMemberByIP($IP)
544{
545 global $Database;
546
547 $DbResult = $Database->query('SELECT Id FROM Member WHERE (SELECT Member FROM NetworkDevice WHERE (SELECT Device FROM NetworkInterface WHERE LocalIP = "'.$IP.'") = NetworkDevice.Id) = Member.Id');
548 if($DbResult->num_rows > 0)
549 {
550 $DbRow = $DbResult->fetch_assoc();
551 return($DbRow['Id']);
552 } else return('');
553}
554
555function RemoveDiacritic($Text)
556{
557 return(str_replace(
558 array('á', 'č', 'ď', 'é', 'ě', 'í', 'ľ', 'ň', 'ó', 'ř', 'š', 'ť', 'ú', 'ů', 'ý', 'ž', 'Á', 'Č', 'Ď', 'É', 'Ě', 'Í', 'Ľ', 'Ň', 'Ó', 'Ř', 'Š', 'Ť', 'Ú', 'Ů', 'Ý', 'Ž'),
559 array('a', 'c', 'd', 'e', 'e', 'i', 'l', 'n', 'o', 'r', 's', 't', 'u', 'u', 'y', 'z', 'A', 'C', 'D', 'E', 'E', 'I', 'L', 'N', 'O', 'R', 'S', 'T', 'U', 'U', 'Y', 'Z'),
560 $Text));
561}
562
563function RouterOSIdent($Name)
564{
565 return(strtr(strtolower(trim($Name)), array(' ' => '-', '.' => '', '(' => '-', ')' => '-',
566 'č' => 'c', 'š' => 's', 'ě' => 'e', 'ř' => 'r', 'ž' => 'z', 'ý' => 'y', 'á' => 'a', 'í' => 'i', 'é' => 'e', 'ů' => 'u', 'ú' => 'u', 'ď' => 'd', 'ť' => 't', 'ň' => 'n', 'ó' => 'o',
567 'Č' => 'c', 'Š' => 's', 'Ě' => 'e', 'Ř' => 'r', 'Ž' => 'z', 'Ý' => 'y', 'Á' => 'a', 'Í' => 'i', 'É' => 'e', 'Ů' => 'u', 'Ú' => 'u', 'Ď' => 'd', 'Ť' => 't', 'Ň' => 'n', 'Ó' => 'o',
568)));
569}
570
571function NotBlank($Text)
572{
573 if($Text == '') return('&nbsp');
574 else return($Text);
575}
576
577function strip_cdata($string)
578{
579 preg_match_all('/<!\[cdata\[(.*?)\]\]>/is', $string, $matches);
580 return str_replace($matches[0], $matches[1], $string);
581}
582
583function html2txt($document)
584{
585 $search = array('@<script[^>]*?>.*?</script>@si', // Strip out javascript
586 '@<[\/\!]*?[^<>]*?>@si', // Strip out HTML tags
587 '@<style[^>]*?>.*?</style>@siU', // Strip style tags properly
588 '@<![\s\S]*?--[ \t\n\r]*>@' // Strip multi-line comments including CDATA
589 );
590 $text = preg_replace($search, '', $document);
591 return $text;
592}
593
594GlobalInit();
595
596?>
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