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34 package fr.paris.lutece.portal.web.stylesheet;
35
36 import java.io.ByteArrayInputStream;
37 import java.io.File;
38 import java.io.FileOutputStream;
39 import java.io.IOException;
40 import java.util.Collection;
41 import java.util.Collections;
42 import java.util.HashMap;
43 import java.util.List;
44 import java.util.Map;
45
46 import javax.servlet.http.HttpServletRequest;
47 import javax.xml.parsers.SAXParser;
48 import javax.xml.parsers.SAXParserFactory;
49
50 import org.apache.commons.fileupload.FileItem;
51 import org.xml.sax.InputSource;
52
53 import fr.paris.lutece.portal.business.portalcomponent.PortalComponentHome;
54 import fr.paris.lutece.portal.business.portlet.PortletType;
55 import fr.paris.lutece.portal.business.portlet.PortletTypeHome;
56 import fr.paris.lutece.portal.business.style.Mode;
57 import fr.paris.lutece.portal.business.style.ModeHome;
58 import fr.paris.lutece.portal.business.style.Style;
59 import fr.paris.lutece.portal.business.style.StyleHome;
60 import fr.paris.lutece.portal.business.stylesheet.StyleSheet;
61 import fr.paris.lutece.portal.business.stylesheet.StyleSheetHome;
62 import fr.paris.lutece.portal.service.admin.AccessDeniedException;
63 import fr.paris.lutece.portal.service.fileupload.FileUploadService;
64 import fr.paris.lutece.portal.service.i18n.I18nService;
65 import fr.paris.lutece.portal.service.message.AdminMessage;
66 import fr.paris.lutece.portal.service.message.AdminMessageService;
67 import fr.paris.lutece.portal.service.security.SecurityTokenService;
68 import fr.paris.lutece.portal.service.template.AppTemplateService;
69 import fr.paris.lutece.portal.service.util.AppLogService;
70 import fr.paris.lutece.portal.service.util.AppPathService;
71 import fr.paris.lutece.portal.service.util.AppPropertiesService;
72 import fr.paris.lutece.portal.web.admin.AdminFeaturesPageJspBean;
73 import fr.paris.lutece.portal.web.constants.Messages;
74 import fr.paris.lutece.portal.web.constants.Parameters;
75 import fr.paris.lutece.portal.web.upload.MultipartHttpServletRequest;
76 import fr.paris.lutece.portal.web.util.LocalizedPaginator;
77 import fr.paris.lutece.util.ReferenceList;
78 import fr.paris.lutece.util.file.FileUtil;
79 import fr.paris.lutece.util.html.AbstractPaginator;
80 import fr.paris.lutece.util.html.HtmlTemplate;
81 import fr.paris.lutece.util.sort.AttributeComparator;
82
83
84
85
86 public class StyleSheetJspBean extends AdminFeaturesPageJspBean
87 {
88
89
90
91
92
93
94
95 public static final String RIGHT_MANAGE_STYLESHEET = "CORE_STYLESHEET_MANAGEMENT";
96
97
98
99
100 private static final long serialVersionUID = 8176263113722225633L;
101
102
103 private static final String MARK_MODE_ID = "mode_id";
104 private static final String MARK_MODE_LIST = "mode_list";
105 private static final String MARK_STYLESHEET_LIST = "stylesheet_list";
106 private static final String MARK_STYLE_LIST = "style_list";
107 private static final String MARK_STYLESHEET = "stylesheet";
108 private static final String MARK_PAGINATOR = "paginator";
109 private static final String MARK_NB_ITEMS_PER_PAGE = "nb_items_per_page";
110 private static final String MARK_PORTAL_COMPONENT_NAME = "portal_component_name";
111 private static final String MARK_PORTLET_TYPE_NAME = "portlet_type_name";
112 private static final String MARK_STYLE_DESCRIPTION = "style_description";
113
114
115 private static final String TEMPLATE_MANAGE_STYLESHEETS = "admin/stylesheet/manage_stylesheets.html";
116 private static final String TEMPLATE_CREATE_STYLESHEET = "admin/stylesheet/create_stylesheet.html";
117 private static final String TEMPLATE_MODIFY_STYLESHEET = "admin/stylesheet/modify_stylesheet.html";
118 private static final String TEMPLATE_STYLE_SELECT_OPTION = "admin/stylesheet/style_select_option.html";
119
120
121 private static final String PROPERTY_PATH_XSL = "path.stylesheet";
122 private static final String PROPERTY_STYLESHEETS_PER_PAGE = "paginator.stylesheet.itemsPerPage";
123 private static final String MESSAGE_STYLESHEET_ALREADY_EXISTS = "portal.style.message.stylesheetAlreadyExists";
124 private static final String MESSAGE_STYLESHEET_NOT_VALID = "portal.style.message.stylesheetNotValid";
125 private static final String MESSAGE_CONFIRM_DELETE_STYLESHEET = "portal.style.message.stylesheetConfirmDelete";
126 private static final String LABEL_ALL = "portal.util.labelAll";
127 private static final String JSP_DO_REMOVE_STYLESHEET = "jsp/admin/style/DoRemoveStyleSheet.jsp";
128 private static final String JSP_REMOVE_STYLE = "RemoveStyle.jsp";
129 private int _nItemsPerPage;
130 private String _strCurrentPageIndex;
131
132
133
134
135
136
137
138
139 public String getManageStyleSheet( HttpServletRequest request )
140 {
141
142 String strModeId = request.getParameter( Parameters.MODE_ID );
143 strModeId = ( strModeId != null ) ? strModeId : "-1";
144
145 int nModeId = Integer.parseInt( strModeId );
146
147 ReferenceList listModes = ModeHome.getModes( );
148 String strComboItem = I18nService.getLocalizedString( LABEL_ALL, getLocale( ) );
149 listModes.addItem( -1, strComboItem );
150
151 List<StyleSheet> listStyleSheets = (List<StyleSheet>) StyleSheetHome.getStyleSheetList( nModeId );
152
153 String strSortedAttributeName = request.getParameter( Parameters.SORTED_ATTRIBUTE_NAME );
154 String strAscSort = null;
155
156 if ( strSortedAttributeName != null )
157 {
158 strAscSort = request.getParameter( Parameters.SORTED_ASC );
159
160 boolean bIsAscSort = Boolean.parseBoolean( strAscSort );
161
162 Collections.sort( listStyleSheets, new AttributeComparator( strSortedAttributeName, bIsAscSort ) );
163 }
164
165 int defaultItemsPerPage = AppPropertiesService.getPropertyInt( PROPERTY_STYLESHEETS_PER_PAGE, 50 );
166 _strCurrentPageIndex = AbstractPaginator.getPageIndex( request, AbstractPaginator.PARAMETER_PAGE_INDEX, _strCurrentPageIndex );
167 _nItemsPerPage = AbstractPaginator.getItemsPerPage( request, AbstractPaginator.PARAMETER_ITEMS_PER_PAGE, _nItemsPerPage, defaultItemsPerPage );
168
169 String strURL = getHomeUrl( request );
170
171 if ( strSortedAttributeName != null )
172 {
173 strURL += ( "?" + Parameters.SORTED_ATTRIBUTE_NAME + "=" + strSortedAttributeName );
174 }
175
176 if ( strAscSort != null )
177 {
178 strURL += ( "&" + Parameters.SORTED_ASC + "=" + strAscSort );
179 }
180
181 LocalizedPaginator<StyleSheet> paginator = new LocalizedPaginator<>( listStyleSheets, _nItemsPerPage, strURL, AbstractPaginator.PARAMETER_PAGE_INDEX,
182 _strCurrentPageIndex, getLocale( ) );
183
184 Map<String, Object> model = new HashMap<>( );
185 model.put( MARK_MODE_ID, strModeId );
186 model.put( MARK_NB_ITEMS_PER_PAGE, "" + _nItemsPerPage );
187 model.put( MARK_PAGINATOR, paginator );
188 model.put( MARK_STYLESHEET_LIST, paginator.getPageItems( ) );
189 model.put( MARK_MODE_LIST, listModes );
190
191 HtmlTemplate template = AppTemplateService.getTemplate( TEMPLATE_MANAGE_STYLESHEETS, getLocale( ), model );
192
193 return getAdminPage( template.getHtml( ) );
194 }
195
196
197
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199
200
201
202
203 public String getCreateStyleSheet( HttpServletRequest request )
204 {
205 String strModeId = request.getParameter( Parameters.MODE_ID );
206
207 Map<String, Object> model = new HashMap<>( );
208 model.put( MARK_STYLE_LIST, getStyleList( ) );
209 model.put( MARK_MODE_LIST, ModeHome.getModes( ) );
210 model.put( MARK_MODE_ID, strModeId );
211 model.put( SecurityTokenService.MARK_TOKEN, SecurityTokenService.getInstance( ).getToken( request, TEMPLATE_CREATE_STYLESHEET ) );
212
213 HtmlTemplate template = AppTemplateService.getTemplate( TEMPLATE_CREATE_STYLESHEET, getLocale( ), model );
214
215 return getAdminPage( template.getHtml( ) );
216 }
217
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225
226
227 public String doCreateStyleSheet( HttpServletRequest request ) throws AccessDeniedException
228 {
229 StyleSheets/stylesheet/StyleSheet.html#StyleSheet">StyleSheet stylesheet = new StyleSheet( );
230 MultipartHttpServletRequestce/portal/web/upload/MultipartHttpServletRequest.html#MultipartHttpServletRequest">MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request;
231 String strErrorUrl = getData( multipartRequest, stylesheet );
232
233 if ( strErrorUrl != null )
234 {
235 return strErrorUrl;
236 }
237 if ( !SecurityTokenService.getInstance( ).validate( multipartRequest, TEMPLATE_CREATE_STYLESHEET ) )
238 {
239 throw new AccessDeniedException( ERROR_INVALID_TOKEN );
240 }
241
242
243 StyleSheetHome.create( stylesheet );
244
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246 localStyleSheetFile( stylesheet );
247
248
249 return getHomeUrl( request );
250 }
251
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260
261 private String getData( MultipartHttpServletRequest multipartRequest, StyleSheet stylesheet )
262 {
263 String strErrorUrl = null;
264 String strDescription = multipartRequest.getParameter( Parameters.STYLESHEET_NAME );
265 String strStyleId = multipartRequest.getParameter( Parameters.STYLES );
266 String strModeId = multipartRequest.getParameter( Parameters.MODE_STYLESHEET );
267
268 FileItem fileSource = multipartRequest.getFile( Parameters.STYLESHEET_SOURCE );
269 byte [ ] baXslSource = fileSource.get( );
270 String strFilename = FileUploadService.getFileNameOnly( fileSource );
271
272
273 if ( strDescription.equals( "" ) || ( strFilename == null ) || strFilename.equals( "" ) )
274 {
275 return AdminMessageService.getMessageUrl( multipartRequest, Messages.MANDATORY_FIELDS, AdminMessage.TYPE_STOP );
276 }
277
278
279 int nStyleId = Integer.parseInt( strStyleId );
280 int nModeId = Integer.parseInt( strModeId );
281 int nCount = StyleSheetHome.getStyleSheetNbPerStyleMode( nStyleId, nModeId );
282
283
284 if ( ( nCount >= 1 ) && ( stylesheet.getId( ) == 0 ) )
285 {
286 return AdminMessageService.getMessageUrl( multipartRequest, MESSAGE_STYLESHEET_ALREADY_EXISTS, AdminMessage.TYPE_STOP );
287 }
288
289
290 if ( isValid( baXslSource ) != null )
291 {
292 Object [ ] args = {
293 isValid( baXslSource )
294 };
295
296 return AdminMessageService.getMessageUrl( multipartRequest, MESSAGE_STYLESHEET_NOT_VALID, args, AdminMessage.TYPE_STOP );
297 }
298
299 stylesheet.setDescription( strDescription );
300 stylesheet.setStyleId( Integer.parseInt( strStyleId ) );
301 stylesheet.setModeId( Integer.parseInt( strModeId ) );
302 stylesheet.setSource( baXslSource );
303 stylesheet.setFile( strFilename );
304
305 return strErrorUrl;
306 }
307
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312
313
314
315 public String getModifyStyleSheet( HttpServletRequest request )
316 {
317 String strStyleSheetId = request.getParameter( Parameters.STYLESHEET_ID );
318 int nId = Integer.parseInt( strStyleSheetId );
319
320 Map<String, Object> model = new HashMap<>( );
321 model.put( MARK_STYLE_LIST, getStyleList( ) );
322 model.put( MARK_MODE_LIST, ModeHome.getModes( ) );
323 model.put( MARK_STYLESHEET, StyleSheetHome.findByPrimaryKey( nId ) );
324 model.put( SecurityTokenService.MARK_TOKEN, SecurityTokenService.getInstance( ).getToken( request, TEMPLATE_MODIFY_STYLESHEET ) );
325
326 HtmlTemplate template = AppTemplateService.getTemplate( TEMPLATE_MODIFY_STYLESHEET, getLocale( ), model );
327
328 return getAdminPage( template.getHtml( ) );
329 }
330
331
332
333
334
335
336 public ReferenceList getStyleList( )
337 {
338 Collection<Style> stylesList = StyleHome.getStylesList( );
339 ReferenceListerenceList">ReferenceList stylesListWithLabels = new ReferenceList( );
340
341 for ( Style style : stylesList )
342 {
343 HashMap<String, Object> model = new HashMap<>( );
344 model.put( MARK_PORTAL_COMPONENT_NAME, PortalComponentHome.findByPrimaryKey( style.getPortalComponentId( ) ).getName( ) );
345
346 PortletType portletType = PortletTypeHome.findByPrimaryKey( style.getPortletTypeId( ) );
347
348 model.put( MARK_PORTLET_TYPE_NAME,
349 ( ( portletType != null ) ? ( I18nService.getLocalizedString( portletType.getNameKey( ), getLocale( ) ) ) : "" ) );
350 model.put( MARK_STYLE_DESCRIPTION, style.getDescription( ) );
351
352 HtmlTemplate template = AppTemplateService.getTemplate( TEMPLATE_STYLE_SELECT_OPTION, getLocale( ), model );
353 stylesListWithLabels.addItem( style.getId( ), template.getHtml( ) );
354 }
355
356 return stylesListWithLabels;
357 }
358
359
360
361
362
363
364
365
366
367
368 public String doModifyStyleSheet( HttpServletRequest request ) throws AccessDeniedException
369 {
370 MultipartHttpServletRequestce/portal/web/upload/MultipartHttpServletRequest.html#MultipartHttpServletRequest">MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request;
371 int nId = Integer.parseInt( multipartRequest.getParameter( Parameters.STYLESHEET_ID ) );
372 StyleSheet stylesheet = StyleSheetHome.findByPrimaryKey( nId );
373 String strErrorUrl = getData( multipartRequest, stylesheet );
374
375 if ( strErrorUrl != null )
376 {
377 return strErrorUrl;
378 }
379 if ( !SecurityTokenService.getInstance( ).validate( multipartRequest, TEMPLATE_MODIFY_STYLESHEET ) )
380 {
381 throw new AccessDeniedException( ERROR_INVALID_TOKEN );
382 }
383
384
385 removeOldLocalStyleSheet( nId );
386
387
388 StyleSheetHome.update( stylesheet );
389
390
391 localStyleSheetFile( stylesheet );
392
393
394 return getHomeUrl( request );
395 }
396
397
398
399
400
401
402
403
404 public String getRemoveStyleSheet( HttpServletRequest request )
405 {
406 String strId = request.getParameter( Parameters.STYLESHEET_ID );
407
408 StyleSheet stylesheet = StyleSheetHome.findByPrimaryKey( Integer.parseInt( strId ) );
409 Object [ ] args = {
410 stylesheet.getDescription( )
411 };
412
413 Map<String, Object> parameters = new HashMap<>( );
414 parameters.put( Parameters.STYLESHEET_ID, strId );
415 parameters.put( Parameters.STYLE_ID, stylesheet.getStyleId( ) );
416 parameters.put( SecurityTokenService.PARAMETER_TOKEN, SecurityTokenService.getInstance( ).getToken( request, JSP_DO_REMOVE_STYLESHEET ) );
417 return AdminMessageService.getMessageUrl( request, MESSAGE_CONFIRM_DELETE_STYLESHEET, args, null, JSP_DO_REMOVE_STYLESHEET, null,
418 AdminMessage.TYPE_CONFIRMATION, parameters );
419 }
420
421
422
423
424
425
426
427
428
429
430 public String doRemoveStyleSheet( HttpServletRequest request ) throws AccessDeniedException
431 {
432 if ( !SecurityTokenService.getInstance( ).validate( request, JSP_DO_REMOVE_STYLESHEET ) )
433 {
434 throw new AccessDeniedException( ERROR_INVALID_TOKEN );
435 }
436 int nId = Integer.parseInt( request.getParameter( Parameters.STYLESHEET_ID ) );
437 int nIdStyle = Integer.parseInt( request.getParameter( Parameters.STYLE_ID ) );
438 StyleSheet stylesheet = StyleSheetHome.findByPrimaryKey( nId );
439 String strFile = stylesheet.getFile( );
440 StyleSheetHome.remove( nId );
441
442
443 int nModeId = stylesheet.getModeId( );
444 Mode mode = ModeHome.findByPrimaryKey( nModeId );
445 String strPathStyleSheet = AppPathService.getPath( PROPERTY_PATH_XSL ) + mode.getPath( );
446 File fileToDelete = new File( strPathStyleSheet, strFile );
447 FileUtil.deleteFile( fileToDelete );
448
449 return JSP_REMOVE_STYLE + "?" + Parameters.STYLE_ID + "=" + nIdStyle;
450 }
451
452
453
454
455
456
457
458
459
460
461
462 private String isValid( byte [ ] baXslSource )
463 {
464 String strError = null;
465
466 try
467 {
468 SAXParserFactory factory = SAXParserFactory.newInstance( );
469 SAXParser analyzer = factory.newSAXParser( );
470 InputSource is = new InputSource( new ByteArrayInputStream( baXslSource ) );
471 analyzer.getXMLReader( ).parse( is );
472 }
473 catch( Exception e )
474 {
475 strError = e.getMessage( );
476 }
477
478 return strError;
479 }
480
481
482
483
484
485
486
487 private void localStyleSheetFile( StyleSheet stylesheet )
488 {
489 int nModeId = stylesheet.getModeId( );
490 Mode mode = ModeHome.findByPrimaryKey( nModeId );
491 String strPathStyleSheet = AppPathService.getPath( PROPERTY_PATH_XSL ) + mode.getPath( );
492 String strFileName = stylesheet.getFile( );
493 String strFilePath = strPathStyleSheet + strFileName;
494
495 File file = new File( strFilePath );
496 FileUtil.deleteFile( file );
497 try ( FileOutputStream fos = new FileOutputStream( file ) )
498 {
499 fos.write( stylesheet.getSource( ) );
500 }
501 catch( IOException e )
502 {
503 AppLogService.error( e.getMessage( ), e );
504 }
505 }
506
507
508
509
510
511
512
513 private void removeOldLocalStyleSheet( int nId )
514 {
515
516 StyleSheet stylesheet = StyleSheetHome.findByPrimaryKey( nId );
517 int nMode = stylesheet.getModeId( );
518 Mode mode = ModeHome.findByPrimaryKey( nMode );
519 String strPathStyleSheet = AppPathService.getPath( PROPERTY_PATH_XSL ) + mode.getPath( );
520 String strOldFileName = stylesheet.getFile( );
521 String strOldFilePath = strPathStyleSheet + strOldFileName;
522 File oldFile = new File( strOldFilePath );
523 FileUtil.deleteFile( oldFile );
524 }
525 }