| 60 | | Typically, SERVER_DIR is the root of WEB_DIR (not necessarily). |
| 61 | | Most definitely, SERVER_USERFILES_DIR points to WEB_USERFILES_DIR. |
| 62 | | """ |
| 63 | | |
| 64 | | import cgi |
| 65 | | import re |
| 66 | | import os |
| 67 | | import string |
| 68 | | |
| 69 | | """ |
| 70 | | escape |
| 71 | | |
| 72 | | Converts the special characters '<', '>', and '&'. |
| 73 | | |
| 74 | | RFC 1866 specifies that these characters be represented |
| 75 | | in HTML as < > and & respectively. In Python |
| 76 | | 1.5 we use the new string.replace() function for speed. |
| 77 | | """ |
| 78 | | def escape(text, replace=string.replace): |
| 79 | | text = replace(text, '&', '&') # must be done 1st |
| 80 | | text = replace(text, '<', '<') |
| 81 | | text = replace(text, '>', '>') |
| 82 | | text = replace(text, '"', '"') |
| 83 | | return text |
| 84 | | |
| 85 | | """ |
| 86 | | getFCKeditorConnector |
| 87 | | |
| 88 | | Creates a new instance of an FCKeditorConnector, and runs it |
| 89 | | """ |
| 90 | | def getFCKeditorConnector(context=None): |
| 91 | | # Called from Zope. Passes the context through |
| 92 | | connector = FCKeditorConnector(context=context) |
| 93 | | return connector.run() |
| 94 | | |
| 95 | | |
| 96 | | """ |
| 97 | | FCKeditorRequest |
| 98 | | |
| 99 | | A wrapper around the request object |
| 100 | | Can handle normal CGI request, or a Zope request |
| 101 | | Extend as required |
| 102 | | """ |
| 103 | | class FCKeditorRequest(object): |
| 104 | | def __init__(self, context=None): |
| 105 | | if (context is not None): |
| 106 | | r = context.REQUEST |
| 107 | | else: |
| 108 | | r = cgi.FieldStorage() |
| 109 | | self.context = context |
| 110 | | self.request = r |
| 111 | | |
| 112 | | def isZope(self): |
| 113 | | if (self.context is not None): |
| 114 | | return True |
| 115 | | return False |
| 116 | | |
| 117 | | def has_key(self, key): |
| 118 | | return self.request.has_key(key) |
| 119 | | |
| 120 | | def get(self, key, default=None): |
| 121 | | value = None |
| 122 | | if (self.isZope()): |
| 123 | | value = self.request.get(key, default) |
| 124 | | else: |
| 125 | | if key in self.request.keys(): |
| 126 | | value = self.request[key].value |
| 127 | | else: |
| 128 | | value = default |
| 129 | | return value |
| 130 | | |
| 131 | | """ |
| 132 | | FCKeditorConnector |
| 133 | | |
| 134 | | The connector class |
| 135 | | """ |
| 136 | | class FCKeditorConnector(object): |
| 137 | | # Configuration for FCKEditor |
| 138 | | # can point to another server here, if linked correctly |
| 139 | | #WEB_HOST = "http://127.0.0.1/" |
| 140 | | WEB_HOST = "" |
| 141 | | SERVER_DIR = "/var/www/html/" |
| 142 | | |
| 143 | | WEB_USERFILES_FOLDER = WEB_HOST + "upload/" |
| 144 | | SERVER_USERFILES_FOLDER = SERVER_DIR + "upload/" |
| 145 | | |
| 146 | | # Allow access (Zope) |
| 147 | | __allow_access_to_unprotected_subobjects__ = 1 |
| 148 | | # Class Attributes |
| 149 | | parentFolderRe = re.compile("[\/][^\/]+[\/]?$") |
| 150 | | |
| 151 | | """ |
| 152 | | Constructor |
| 153 | | """ |
| 154 | | def __init__(self, context=None): |
| 155 | | # The given root path will NOT be shown to the user |
| 156 | | # Only the userFilesPath will be shown |
| 157 | | |
| 158 | | # Instance Attributes |
| 159 | | self.context = context |
| 160 | | self.request = FCKeditorRequest(context=context) |
| 161 | | self.rootPath = self.SERVER_DIR |
| 162 | | self.userFilesFolder = self.SERVER_USERFILES_FOLDER |
| 163 | | self.webUserFilesFolder = self.WEB_USERFILES_FOLDER |
| 164 | | |
| 165 | | # Enables / Disables the connector |
| 166 | | self.enabled = False # Set to True to enable this connector |
| 167 | | |
| 168 | | # These are instance variables |
| 169 | | self.zopeRootContext = None |
| 170 | | self.zopeUploadContext = None |
| 171 | | |
| 172 | | # Copied from php module =) |
| 173 | | self.allowedExtensions = { |
| 174 | | "File": None, |
| 175 | | "Image": None, |
| 176 | | "Flash": None, |
| 177 | | "Media": None |
| 178 | | } |
| 179 | | self.deniedExtensions = { |
| 180 | | "File": [ "html","htm","php","php2","php3","php4","php5","phtml","pwml","inc","asp","aspx","ascx","jsp","cfm","cfc","pl","bat","exe","com","dll","vbs","js","reg","cgi","htaccess","asis","sh","shtml","shtm","phtm" ], |
| 181 | | "Image": [ "html","htm","php","php2","php3","php4","php5","phtml","pwml","inc","asp","aspx","ascx","jsp","cfm","cfc","pl","bat","exe","com","dll","vbs","js","reg","cgi","htaccess","asis","sh","shtml","shtm","phtm" ], |
| 182 | | "Flash": [ "html","htm","php","php2","php3","php4","php5","phtml","pwml","inc","asp","aspx","ascx","jsp","cfm","cfc","pl","bat","exe","com","dll","vbs","js","reg","cgi","htaccess","asis","sh","shtml","shtm","phtm" ], |
| 183 | | "Media": [ "html","htm","php","php2","php3","php4","php5","phtml","pwml","inc","asp","aspx","ascx","jsp","cfm","cfc","pl","bat","exe","com","dll","vbs","js","reg","cgi","htaccess","asis","sh","shtml","shtm","phtm" ] |
| 184 | | } |
| 185 | | |
| 186 | | """ |
| 187 | | Zope specific functions |
| 188 | | """ |
| 189 | | def isZope(self): |
| 190 | | # The context object is the zope object |
| 191 | | if (self.context is not None): |
| 192 | | return True |
| 193 | | return False |
| 194 | | |
| 195 | | def getZopeRootContext(self): |
| 196 | | if self.zopeRootContext is None: |
| 197 | | self.zopeRootContext = self.context.getPhysicalRoot() |
| 198 | | return self.zopeRootContext |
| 199 | | |
| 200 | | def getZopeUploadContext(self): |
| 201 | | if self.zopeUploadContext is None: |
| 202 | | folderNames = self.userFilesFolder.split("/") |
| 203 | | c = self.getZopeRootContext() |
| 204 | | for folderName in folderNames: |
| 205 | | if (folderName <> ""): |
| 206 | | c = c[folderName] |
| 207 | | self.zopeUploadContext = c |
| 208 | | return self.zopeUploadContext |
| 209 | | |
| 210 | | """ |
| 211 | | Generic manipulation functions |
| 212 | | """ |
| 213 | | def getUserFilesFolder(self): |
| 214 | | return self.userFilesFolder |
| 215 | | |
| 216 | | def getWebUserFilesFolder(self): |
| 217 | | return self.webUserFilesFolder |
| 218 | | |
| 219 | | def getAllowedExtensions(self, resourceType): |
| 220 | | return self.allowedExtensions[resourceType] |
| 221 | | |
| 222 | | def getDeniedExtensions(self, resourceType): |
| 223 | | return self.deniedExtensions[resourceType] |
| 224 | | |
| 225 | | def removeFromStart(self, string, char): |
| 226 | | return string.lstrip(char) |
| 227 | | |
| 228 | | def removeFromEnd(self, string, char): |
| 229 | | return string.rstrip(char) |
| 230 | | |
| 231 | | def convertToXmlAttribute(self, value): |
| 232 | | if (value is None): |
| 233 | | value = "" |
| 234 | | return escape(value) |
| 235 | | |
| 236 | | def convertToPath(self, path): |
| 237 | | if (path[-1] <> "/"): |
| 238 | | return path + "/" |
| 239 | | else: |
| 240 | | return path |
| 241 | | |
| 242 | | def getUrlFromPath(self, resourceType, path): |
| 243 | | if (resourceType is None) or (resourceType == ''): |
| 244 | | url = "%s%s" % ( |
| 245 | | self.removeFromEnd(self.getUserFilesFolder(), '/'), |
| 246 | | path |
| 247 | | ) |
| 248 | | else: |
| 249 | | url = "%s%s%s" % ( |
| 250 | | self.getUserFilesFolder(), |
| 251 | | resourceType, |
| 252 | | path |
| 253 | | ) |
| 254 | | return url |
| 255 | | |
| 256 | | def getWebUrlFromPath(self, resourceType, path): |
| 257 | | if (resourceType is None) or (resourceType == ''): |
| 258 | | url = "%s%s" % ( |
| 259 | | self.removeFromEnd(self.getWebUserFilesFolder(), '/'), |
| 260 | | path |
| 261 | | ) |
| 262 | | else: |
| 263 | | url = "%s%s%s" % ( |
| 264 | | self.getWebUserFilesFolder(), |
| 265 | | resourceType, |
| 266 | | path |
| 267 | | ) |
| 268 | | return url |
| 269 | | |
| 270 | | def removeExtension(self, fileName): |
| 271 | | index = fileName.rindex(".") |
| 272 | | newFileName = fileName[0:index] |
| 273 | | return newFileName |
| 274 | | |
| 275 | | def getExtension(self, fileName): |
| 276 | | index = fileName.rindex(".") + 1 |
| 277 | | fileExtension = fileName[index:] |
| 278 | | return fileExtension |
| 279 | | |
| 280 | | def getParentFolder(self, folderPath): |
| 281 | | parentFolderPath = self.parentFolderRe.sub('', folderPath) |
| 282 | | return parentFolderPath |
| 283 | | |
| 284 | | """ |
| 285 | | serverMapFolder |
| 286 | | |
| 287 | | Purpose: works out the folder map on the server |
| 288 | | """ |
| 289 | | def serverMapFolder(self, resourceType, folderPath): |
| 290 | | # Get the resource type directory |
| 291 | | resourceTypeFolder = "%s%s/" % ( |
| 292 | | self.getUserFilesFolder(), |
| 293 | | resourceType |
| 294 | | ) |
| 295 | | # Ensure that the directory exists |
| 296 | | self.createServerFolder(resourceTypeFolder) |
| 297 | | |
| 298 | | # Return the resource type directory combined with the |
| 299 | | # required path |
| 300 | | return "%s%s" % ( |
| 301 | | resourceTypeFolder, |
| 302 | | self.removeFromStart(folderPath, '/') |
| 303 | | ) |
| 304 | | |
| 305 | | """ |
| 306 | | createServerFolder |
| 307 | | |
| 308 | | Purpose: physically creates a folder on the server |
| 309 | | """ |
| 310 | | def createServerFolder(self, folderPath): |
| 311 | | # Check if the parent exists |
| 312 | | parentFolderPath = self.getParentFolder(folderPath) |
| 313 | | if not(os.path.exists(parentFolderPath)): |
| 314 | | errorMsg = self.createServerFolder(parentFolderPath) |
| 315 | | if errorMsg is not None: |
| 316 | | return errorMsg |
| 317 | | # Check if this exists |
| 318 | | if not(os.path.exists(folderPath)): |
| 319 | | os.mkdir(folderPath) |
| 320 | | os.chmod(folderPath, 0755) |
| 321 | | errorMsg = None |
| 322 | | else: |
| 323 | | if os.path.isdir(folderPath): |
| 324 | | errorMsg = None |
| 325 | | else: |
| 326 | | raise "createServerFolder: Non-folder of same name already exists" |
| 327 | | return errorMsg |
| 328 | | |
| 329 | | |
| 330 | | """ |
| 331 | | getRootPath |
| 332 | | |
| 333 | | Purpose: returns the root path on the server |
| 334 | | """ |
| 335 | | def getRootPath(self): |
| 336 | | return self.rootPath |
| 337 | | |
| 338 | | """ |
| 339 | | setXmlHeaders |
| 340 | | |
| 341 | | Purpose: to prepare the headers for the xml to return |
| 342 | | """ |
| 343 | | def setXmlHeaders(self): |
| 344 | | #now = self.context.BS_get_now() |
| 345 | | #yesterday = now - 1 |
| 346 | | self.setHeader("Content-Type", "text/xml") |
| 347 | | #self.setHeader("Expires", yesterday) |
| 348 | | #self.setHeader("Last-Modified", now) |
| 349 | | #self.setHeader("Cache-Control", "no-store, no-cache, must-revalidate") |
| 350 | | self.printHeaders() |
| 351 | | return |
| 352 | | |
| 353 | | def setHeader(self, key, value): |
| 354 | | if (self.isZope()): |
| 355 | | self.context.REQUEST.RESPONSE.setHeader(key, value) |
| 356 | | else: |
| 357 | | print "%s: %s" % (key, value) |
| 358 | | return |
| 359 | | |
| 360 | | def printHeaders(self): |
| 361 | | # For non-Zope requests, we need to print an empty line |
| 362 | | # to denote the end of headers |
| 363 | | if (not(self.isZope())): |
| 364 | | print "" |
| 365 | | |
| 366 | | """ |
| 367 | | createXmlFooter |
| 368 | | |
| 369 | | Purpose: returns the xml header |
| 370 | | """ |
| 371 | | def createXmlHeader(self, command, resourceType, currentFolder): |
| 372 | | self.setXmlHeaders() |
| 373 | | s = "" |
| 374 | | # Create the XML document header |
| 375 | | s += """<?xml version="1.0" encoding="utf-8" ?>""" |
| 376 | | # Create the main connector node |
| 377 | | s += """<Connector command="%s" resourceType="%s">""" % ( |
| 378 | | command, |
| 379 | | resourceType |
| 380 | | ) |
| 381 | | # Add the current folder node |
| 382 | | s += """<CurrentFolder path="%s" url="%s" />""" % ( |
| 383 | | self.convertToXmlAttribute(currentFolder), |
| 384 | | self.convertToXmlAttribute( |
| 385 | | self.getWebUrlFromPath( |
| 386 | | resourceType, |
| 387 | | currentFolder |
| 388 | | ) |
| 389 | | ), |
| 390 | | ) |
| 391 | | return s |
| 392 | | |
| 393 | | """ |
| 394 | | createXmlFooter |
| 395 | | |
| 396 | | Purpose: returns the xml footer |
| 397 | | """ |
| 398 | | def createXmlFooter(self): |
| 399 | | s = """</Connector>""" |
| 400 | | return s |
| 401 | | |
| 402 | | """ |
| 403 | | sendError |
| 404 | | |
| 405 | | Purpose: in the event of an error, return an xml based error |
| 406 | | """ |
| 407 | | def sendError(self, number, text): |
| 408 | | self.setXmlHeaders() |
| 409 | | s = "" |
| 410 | | # Create the XML document header |
| 411 | | s += """<?xml version="1.0" encoding="utf-8" ?>""" |
| 412 | | s += """<Connector>""" |
| 413 | | s += """<Error number="%s" text="%s" />""" % (number, text) |
| 414 | | s += """</Connector>""" |
| 415 | | return s |
| 416 | | |
| 417 | | """ |
| 418 | | getFolders |
| 419 | | |
| 420 | | Purpose: command to recieve a list of folders |
| 421 | | """ |
| 422 | | def getFolders(self, resourceType, currentFolder): |
| 423 | | if (self.isZope()): |
| 424 | | return self.getZopeFolders(resourceType, currentFolder) |
| 425 | | else: |
| 426 | | return self.getNonZopeFolders(resourceType, currentFolder) |
| 427 | | |
| 428 | | def getZopeFolders(self, resourceType, currentFolder): |
| 429 | | # Open the folders node |
| 430 | | s = "" |
| 431 | | s += """<Folders>""" |
| 432 | | zopeFolder = self.findZopeFolder(resourceType, currentFolder) |
| 433 | | for (name, o) in zopeFolder.objectItems(["Folder"]): |
| 434 | | s += """<Folder name="%s" />""" % ( |
| 435 | | self.convertToXmlAttribute(name) |
| 436 | | ) |
| 437 | | # Close the folders node |
| 438 | | s += """</Folders>""" |
| 439 | | return s |
| 440 | | |
| 441 | | def getNonZopeFolders(self, resourceType, currentFolder): |
| 442 | | # Map the virtual path to our local server |
| 443 | | serverPath = self.serverMapFolder(resourceType, currentFolder) |
| 444 | | # Open the folders node |
| 445 | | s = "" |
| 446 | | s += """<Folders>""" |
| 447 | | for someObject in os.listdir(serverPath): |
| 448 | | someObjectPath = os.path.join(serverPath, someObject) |
| 449 | | if os.path.isdir(someObjectPath): |
| 450 | | s += """<Folder name="%s" />""" % ( |
| 451 | | self.convertToXmlAttribute(someObject) |
| 452 | | ) |
| 453 | | # Close the folders node |
| 454 | | s += """</Folders>""" |
| 455 | | return s |
| 456 | | |
| 457 | | """ |
| 458 | | getFoldersAndFiles |
| 459 | | |
| 460 | | Purpose: command to recieve a list of folders and files |
| 461 | | """ |
| 462 | | def getFoldersAndFiles(self, resourceType, currentFolder): |
| 463 | | if (self.isZope()): |
| 464 | | return self.getZopeFoldersAndFiles(resourceType, currentFolder) |
| 465 | | else: |
| 466 | | return self.getNonZopeFoldersAndFiles(resourceType, currentFolder) |
| 467 | | |
| 468 | | def getNonZopeFoldersAndFiles(self, resourceType, currentFolder): |
| 469 | | # Map the virtual path to our local server |
| 470 | | serverPath = self.serverMapFolder(resourceType, currentFolder) |
| 471 | | # Open the folders / files node |
| 472 | | folders = """<Folders>""" |
| 473 | | files = """<Files>""" |
| 474 | | for someObject in os.listdir(serverPath): |
| 475 | | someObjectPath = os.path.join(serverPath, someObject) |
| 476 | | if os.path.isdir(someObjectPath): |
| 477 | | folders += """<Folder name="%s" />""" % ( |
| 478 | | self.convertToXmlAttribute(someObject) |
| 479 | | ) |
| 480 | | elif os.path.isfile(someObjectPath): |
| 481 | | size = os.path.getsize(someObjectPath) |
| 482 | | files += """<File name="%s" size="%s" />""" % ( |
| 483 | | self.convertToXmlAttribute(someObject), |
| 484 | | os.path.getsize(someObjectPath) |
| 485 | | ) |
| 486 | | # Close the folders / files node |
| 487 | | folders += """</Folders>""" |
| 488 | | files += """</Files>""" |
| 489 | | # Return it |
| 490 | | s = folders + files |
| 491 | | return s |
| 492 | | |
| 493 | | def getZopeFoldersAndFiles(self, resourceType, currentFolder): |
| 494 | | folders = self.getZopeFolders(resourceType, currentFolder) |
| 495 | | files = self.getZopeFiles(resourceType, currentFolder) |
| 496 | | s = folders + files |
| 497 | | return s |
| 498 | | |
| 499 | | def getZopeFiles(self, resourceType, currentFolder): |
| 500 | | # Open the files node |
| 501 | | s = "" |
| 502 | | s += """<Files>""" |
| 503 | | zopeFolder = self.findZopeFolder(resourceType, currentFolder) |
| 504 | | for (name, o) in zopeFolder.objectItems(["File","Image"]): |
| 505 | | s += """<File name="%s" size="%s" />""" % ( |
| 506 | | self.convertToXmlAttribute(name), |
| 507 | | ((o.get_size() / 1024) + 1) |
| 508 | | ) |
| 509 | | # Close the files node |
| 510 | | s += """</Files>""" |
| 511 | | return s |
| 512 | | |
| 513 | | def findZopeFolder(self, resourceType, folderName): |
| 514 | | # returns the context of the resource / folder |
| 515 | | zopeFolder = self.getZopeUploadContext() |
| 516 | | folderName = self.removeFromStart(folderName, "/") |
| 517 | | folderName = self.removeFromEnd(folderName, "/") |
| 518 | | if (resourceType <> ""): |
| 519 | | try: |
| 520 | | zopeFolder = zopeFolder[resourceType] |
| 521 | | except: |
| 522 | | zopeFolder.manage_addProduct["OFSP"].manage_addFolder(id=resourceType, title=resourceType) |
| 523 | | zopeFolder = zopeFolder[resourceType] |
| 524 | | if (folderName <> ""): |
| 525 | | folderNames = folderName.split("/") |
| 526 | | for folderName in folderNames: |
| 527 | | zopeFolder = zopeFolder[folderName] |
| 528 | | return zopeFolder |
| 529 | | |
| 530 | | """ |
| 531 | | createFolder |
| 532 | | |
| 533 | | Purpose: command to create a new folder |
| 534 | | """ |
| 535 | | def createFolder(self, resourceType, currentFolder): |
| 536 | | if (self.isZope()): |
| 537 | | return self.createZopeFolder(resourceType, currentFolder) |
| 538 | | else: |
| 539 | | return self.createNonZopeFolder(resourceType, currentFolder) |
| 540 | | |
| 541 | | def createZopeFolder(self, resourceType, currentFolder): |
| 542 | | # Find out where we are |
| 543 | | zopeFolder = self.findZopeFolder(resourceType, currentFolder) |
| 544 | | errorNo = 0 |
| 545 | | errorMsg = "" |
| 546 | | if self.request.has_key("NewFolderName"): |
| 547 | | newFolder = self.request.get("NewFolderName", None) |
| 548 | | zopeFolder.manage_addProduct["OFSP"].manage_addFolder(id=newFolder, title=newFolder) |
| 549 | | else: |
| 550 | | errorNo = 102 |
| 551 | | error = """<Error number="%s" originalDescription="%s" />""" % ( |
| 552 | | errorNo, |
| 553 | | self.convertToXmlAttribute(errorMsg) |
| 554 | | ) |
| 555 | | return error |
| 556 | | |
| 557 | | def createNonZopeFolder(self, resourceType, currentFolder): |
| 558 | | errorNo = 0 |
| 559 | | errorMsg = "" |
| 560 | | if self.request.has_key("NewFolderName"): |
| 561 | | newFolder = self.request.get("NewFolderName", None) |
| 562 | | currentFolderPath = self.serverMapFolder( |
| 563 | | resourceType, |
| 564 | | currentFolder |
| 565 | | ) |
| 566 | | try: |
| 567 | | newFolderPath = currentFolderPath + newFolder |
| 568 | | errorMsg = self.createServerFolder(newFolderPath) |
| 569 | | if (errorMsg is not None): |
| 570 | | errorNo = 110 |
| 571 | | except: |
| 572 | | errorNo = 103 |
| 573 | | else: |
| 574 | | errorNo = 102 |
| 575 | | error = """<Error number="%s" originalDescription="%s" />""" % ( |
| 576 | | errorNo, |
| 577 | | self.convertToXmlAttribute(errorMsg) |
| 578 | | ) |
| 579 | | return error |
| 580 | | |
| 581 | | """ |
| 582 | | getFileName |
| 583 | | |
| 584 | | Purpose: helper function to extrapolate the filename |
| 585 | | """ |
| 586 | | def getFileName(self, filename): |
| 587 | | for splitChar in ["/", "\\"]: |
| 588 | | array = filename.split(splitChar) |
| 589 | | if (len(array) > 1): |
| 590 | | filename = array[-1] |