source: trunk/Application/Core.php

Last change on this file was 893, checked in by chronos, 3 years ago
  • Fixed: Class types casting for better type checking.
  • Fixed: XML direct export.
  • Modified: User class instance moved from Core class to ModuleUser class.
File size: 10.7 KB
Line 
1<?php
2
3class Core extends System
4{
5 public array $Config;
6 public array $PathItems;
7 public array $Menu;
8 public bool $DoNotShowPage;
9 public array $OnPageNotFound;
10 public LocaleManager $LocaleManager;
11 public array $Bars;
12 public array $PageHeaders;
13 public string $BaseURL;
14 public array $RSSChannels;
15 public BaseView $BaseView;
16 public array $LinkLocaleExceptions;
17
18 function __construct()
19 {
20 parent::__construct();
21 $this->Config = array();
22 $this->Menu = array();
23 $this->RSSChannels = array();
24 $this->DoNotShowPage = false;
25 $this->OnPageNotFound = array();
26 $this->Pages = array();
27 $this->Bars = array();
28 $this->PageHeaders = array();
29 $this->BaseURL = '';
30 }
31
32 function Init()
33 {
34 global $GlobalLocaleManager, $Config;
35
36 $this->Config = $Config;
37 if (isset($this->Config['Web']['Timezone']))
38 date_default_timezone_set($this->Config['Web']['Timezone']);
39 mb_internal_encoding("UTF-8");
40
41 if (isset($this->Config['Database']))
42 {
43 $this->Database->Connect($this->Config['Database']['Host'],
44 $this->Config['Database']['User'], $this->Config['Database']['Password'],
45 $this->Config['Database']['Database']);
46 $this->Database->charset($this->Config['Database']['Charset']);
47 $this->Database->ShowSQLQuery = $this->Config['Web']['ShowSQLQuery'];
48 $this->Database->ShowSQLError = $this->Config['Web']['ShowSQLError'];
49 $this->Database->LogSQLQuery = $this->Config['Web']['LogSQLQuery'];
50 }
51
52 $this->LocaleManager = new LocaleManager($this);
53 $this->LocaleManager->Dir = dirname(dirname(__FILE__)).'/locale';
54 $this->LocaleManager->Available = array(
55 'cs' => array('Code' => 'cs', 'Title' => 'Česky'),
56 'en' => array('Code' => 'en', 'Title' => 'English'),
57 );
58 $GlobalLocaleManager = $this->LocaleManager;
59 $this->LinkLocaleExceptions = array('images', 'style', 'tmp', 'files', 'aowow',
60 'banners'
61 );
62
63 if (GetRemoteAddress() != '')
64 {
65 $this->BaseURL = $_SERVER["CONTEXT_PREFIX"];
66 if (substr($this->BaseURL, -1, 1) == '/') $this->BaseURL = substr($this->BaseURL, 0, -1);
67 }
68 $this->PathItems = ProcessURL();
69
70 // Detect interface locale
71 if (isset($this->Config['Web']['Locale']))
72 $this->LocaleManager->DefaultLangCode = $this->Config['Web']['Locale'];
73 $this->LocaleManager->LangCode = $this->LocaleManager->DefaultLangCode;
74 if (count($this->PathItems) > 0)
75 {
76 $NewLangCode = $this->PathItems[0];
77 if (array_key_exists($NewLangCode, $this->LocaleManager->Available)) {
78 array_shift($this->PathItems);
79 $this->LocaleManager->LangCode = $NewLangCode;
80 }
81 }
82 if (array_key_exists($this->LocaleManager->LangCode, $this->LocaleManager->Available))
83 $this->LocaleManager->LoadLocale($this->LocaleManager->LangCode);
84
85 $this->Menu = array
86 (
87 /* array(
88 'Title' => T('Files'),
89 'Hint' => 'Stahování různých pomocných souborů a programů',
90 'Link' => $this->Link('/download.php'),
91 'Permission' => LICENCE_ANONYMOUS,
92 'Icon' => '',
93 ),
94
95 array(
96 'Title' => T('IRC chat'),
97 'Hint' => 'IRC chat pro překladatele',
98 'Link' => 'http://embed.mibbit.com/?server=game.zdechov.net%3A6667&amp;channel=%23wowpreklad&amp;forcePrompt=true&amp;charset=utf-8',
99 'Permission' => LICENCE_ANONYMOUS,
100 'Icon' => '',
101 ),
102 */
103 );
104 }
105
106 static function Cast(System $System): Core
107 {
108 if ($System instanceof Core)
109 {
110 return $System;
111 }
112 throw new Exception('Expected Core type but '.gettype($System));
113 }
114
115 function Run(): void
116 {
117 global $ScriptStartTime, $StopAfterUpdateManager,
118 $UpdateManager;
119
120 $ScriptStartTime = GetMicrotime();
121 //if (GetRemoteAddress() != '')
122 session_start();
123
124 // SQL injection hack protection
125 foreach ($_POST as $Index => $Item)
126 {
127 if (is_array($_POST[$Index]))
128 foreach ($_POST[$Index] as $Index2 => $Item2) $_POST[$Index][$Index2] = addslashes($Item2);
129 else $_POST[$Index] = addslashes($_POST[$Index]);
130 }
131 foreach ($_GET as $Index => $Item) $_GET[$Index] = addslashes($_GET[$Index]);
132
133 $this->RegisterPageBar('Top');
134 $this->RegisterPageBar('Left');
135 $this->RegisterPageBar('Right');
136 $this->Init();
137
138 $this->StartModules();
139
140 $this->BaseView = new BaseView($this);
141 if ($this->DoNotShowPage == false)
142 {
143 $this->ShowPage();
144 }
145 }
146
147 function StartModules(): void
148 {
149 $ModuleSetup = $this->ModuleManager->LoadModule(dirname(__FILE__).'/../Packages/Common/Modules/Setup.php');
150 ModuleSetup::Cast($ModuleSetup)->UpdateManager->VersionTable = 'DbVersion';
151 $ModuleSetup->Install();
152 $ModuleSetup->Start();
153 $this->ModuleManager->LoadModules();
154 $this->ModuleManager->LoadModule(dirname(__FILE__).'/../Packages/Common/Modules/ModuleManager.php');
155 if (file_exists($this->ModuleManager->FileName)) $this->ModuleManager->LoadState();
156 if (ModuleSetup::Cast($ModuleSetup)->CheckState())
157 {
158 $this->ModuleManager->StartAll(array(ModuleCondition::Enabled));
159 }
160 }
161
162 function GetMicrotime()
163 {
164 list($Usec, $Sec) = explode(' ', microtime());
165 return (float)$Usec + (float)$Sec;
166 }
167
168 function Link(string $Target): string
169 {
170 if (substr($Target, 0, strlen($this->BaseURL)) == $this->BaseURL)
171 $Remaining = substr($Target, strlen($this->BaseURL));
172 else $Remaining = $Target;
173 $TargetParts = explode('/', $Remaining);
174 if ((count($TargetParts) > 0) and ($TargetParts[0] == ''))
175 array_splice($TargetParts, 0, 1);
176 if (count($TargetParts) > 0)
177 {
178 if (in_array($TargetParts[0], $this->LinkLocaleExceptions))
179 {
180 $Result = $this->BaseURL.$Target;
181 } else $Result = $this->LinkLocale($Target);
182 } else $Result = $this->LinkLocale($Target);
183 return $Result;
184 }
185
186 function TranslateURL($URL, $Locale)
187 {
188 // Try translate URL directory parts from current locale to target locale
189 $Remaining = $URL;
190 $RemainingParts = explode('?', $Remaining);
191 $Directory = $RemainingParts[0];
192 if (count($RemainingParts) > 1)
193 {
194 $Params = $RemainingParts[1];
195 } else {
196 $Params = '';
197 }
198 $TargetLocaleManager = new LocaleManager($this);
199 $TargetLocaleManager->Dir = $this->LocaleManager->Dir;
200 $TargetLocaleManager->Available = $this->LocaleManager->Available;
201 $TargetLocaleManager->LoadLocale($Locale);
202
203 $DirectoryParts = explode('/', $Directory);
204 foreach ($DirectoryParts as $Index => $Item)
205 {
206 $NewText = $TargetLocaleManager->CurrentLocale->Texts->Translate($Item, 'URL');
207 $DirectoryParts[$Index] = $NewText;
208 }
209 $Directory = implode('/', $DirectoryParts);
210 $Remaining = $Directory;
211 if ($Params != '') $Remaining .= '?'.$Params;
212
213 return $Remaining;
214 }
215
216 function TranslateReverseURL($URL, $Locale)
217 {
218 // Try translate URL directory parts from current locale to target locale
219 $Remaining = $URL;
220 $RemainingParts = explode('?', $Remaining);
221 $Directory = $RemainingParts[0];
222 if (count($RemainingParts) > 1)
223 {
224 $Params = $RemainingParts[1];
225 } else {
226 $Params = '';
227 }
228 $TargetLocaleManager = new LocaleManager($this);
229 $TargetLocaleManager->Dir = $this->LocaleManager->Dir;
230 $TargetLocaleManager->Available = $this->LocaleManager->Available;
231 $TargetLocaleManager->LoadLocale($Locale);
232
233 $DirectoryParts = explode('/', $Directory);
234 foreach ($DirectoryParts as $Index => $Item)
235 {
236 $NewText = $TargetLocaleManager->CurrentLocale->Texts->TranslateReverse($Item, 'URL');
237 $DirectoryParts[$Index] = $NewText;
238 }
239 $Directory = implode('/', $DirectoryParts);
240 $Remaining = $Directory;
241 if ($Params != '') $Remaining .= '?'.$Params;
242
243 return $Remaining;
244 }
245
246 function LinkLocale($Target, $Locale = '')
247 {
248 if ($Locale == '') $Locale = $this->LocaleManager->LangCode;
249
250 $Target = $this->TranslateURL($Target, $Locale);
251
252 if ($Locale == $this->LocaleManager->DefaultLangCode)
253 return $this->BaseURL.$Target;
254 return $this->BaseURL.'/'.$Locale.$Target;
255 }
256
257 function RegisterMenuItem($MenuItem, $Pos = NULL)
258 {
259 if (is_null($Pos)) $this->Menu[] = $MenuItem;
260 else {
261 array_splice($this->Menu, $Pos, 0, array($MenuItem));
262 }
263 }
264
265 function SearchPage($PathItems, $Pages)
266 {
267 if (count($PathItems) == 0) $PathItems = array('');
268 $PathItem = $PathItems[0];
269 $PathItem = $this->LocaleManager->CurrentLocale->Texts->TranslateReverse($PathItem, 'URL');
270
271 if (array_key_exists($PathItem, $Pages))
272 {
273 if (is_array($Pages[$PathItem]))
274 {
275 array_shift($PathItems);
276 return $this->SearchPage($PathItems, $Pages[$PathItem]);
277 } else
278 {
279 if (count($PathItems) == 1) return $Pages[$PathItem];
280 else return ''; // Unexpected subpages
281 }
282 } else return '';
283 }
284
285 function PageNotFound()
286 {
287 // Send correct HTTP status code to signal unknown page
288 if (array_key_exists('SERVER_PROTOCOL', $_SERVER))
289 Header($_SERVER['SERVER_PROTOCOL'].' 404 Not Found');
290 if (array_key_exists('HTTP_REFERER', $_SERVER)) $Referer = ' Referer: '.$_SERVER['HTTP_REFERER'];
291 else $Referer = '';
292 if (isset($this->ModuleManager->Modules['Log']))
293 $this->ModuleManager->Modules['Log']->WriteLog('Stránka "'.
294 implode('/', $this->PathItems).'" nenalezena'.$Referer, LOG_TYPE_PAGE_NOT_FOUND);
295 return ShowMessage(sprintf(T('Page "%s" not found'), implode('/', $this->PathItems)), MESSAGE_CRITICAL);
296 }
297
298 function ShowPage()
299 {
300 $Output = '';
301
302 /* @var $Page Page */
303 $ClassName = $this->SearchPage($this->PathItems, $this->Pages);
304 if (($ClassName != '') and (class_exists($ClassName)))
305 {
306 $Page = new $ClassName($this);
307 $Output = $Page->GetOutput();
308 $this->BaseView->Title = $Page->Title;
309 if ($Page->RawPage == false) $Output = $this->BaseView->ShowPage($Output);
310 } else {
311 $Output2 = '';
312 if ((count($this->OnPageNotFound) == 2)
313 and method_exists($this->OnPageNotFound[0], $this->OnPageNotFound[1]))
314 $Output2 = call_user_func_array($this->OnPageNotFound, array());
315 if ($Output2 != '') $Output .= $this->BaseView->ShowPage($Output2);
316 else {
317 $Output = $this->PageNotFound();
318 $this->BaseView->Title = T('Page not found');
319 $Output = $this->BaseView->ShowPage($Output);
320 }
321 }
322 echo($Output);
323 }
324
325 function RegisterPageBar($Name)
326 {
327 $this->Bars[$Name] = array();
328 }
329
330 function UnregisterPageBar($Name)
331 {
332 unset($this->Bars[$Name]);
333 }
334
335 function RegisterPageBarItem($BarName, $ItemName, $Callback)
336 {
337 $this->Bars[$BarName][$ItemName] = $Callback;
338 }
339
340 function RegisterPageHeader($Name, $Callback)
341 {
342 $this->PageHeaders[$Name] = $Callback;
343 }
344
345 function HumanDate($Time)
346 {
347 return date('j.n.Y', $Time);
348 }
349}
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