Dreamweaver extension development: process document paths and other information

// BrowseFile (fieldToStoreURL) {// getFullPath (filePathURL) {// getSimpleFileName () {// fixUpPath (docURL, siteURL, savedPath) // fileIsCurrentlyOpen (absoluteFileURL ); // Invokes dialog to allow user to select filename. puts value in text input. // The optional flag stripParameters will remove anything after a question // mark if it is set to truefunction browseFile (fieldToStoreURL, stripParameters) {var fileNam E = ""; fileName = browseForFileURL (); // returns a local filename if (stripParameters) {var index = fileName. indexOf ("? "); If (index! =-1) {fileName = fileName. substring (0, index) ;}} if (fileName) fieldToStoreURL. value = fileName;} // function: getFullPath // description: converts relative paths into full paths that start with // file: // Why this is important: A user is prompted for a location to save // a file. dreamweaver generates a path that is relative to the currently // opened document. if a developer tries to use this URL in D Wfile, it will // not work because dreamweaver assumes the path to be relative to the // extension file. however, full paths will work // Note that this function sometimes returns a full path that is indirect: // For instance: file: /// C |/MyWebSite/Hobbies/Cooking /... /Hobbies/Images/cake.gif // However, the user never sees this file path. /// Arguments: // filePathURL-doc-relative, site-relative, or absolute File pathfunction getFullPath (filePathURL) {var retVal = (filePathURL )? FilePathURL: ''; var docURL; var dotDotSlash; var inMiddle; if (retVal! = '') {// If the document path is relative, for example, My Docs/My Schedule.htm // create an absolute path. if (filePathURL. indexOf ("file ://")! = 0) {// if doc relative... if (filePathURL. charAt (0 )! = "/") {DocURL = dreamweaver. getDocumentDOM ('document '). URL; dotDotSlash = filePathURL. indexOf ('.. /'); while (dotDotSlash = 0) {docURL = docURL. substring (0, docURL. lastIndexOf ("/"); filePathURL = filePathURL. substring (3); dotDotSlash = filePathURL. indexOf ('.. /');} retVal = docURL. substring (0, docURL. lastIndexOf ("/") + 1) + filePathURL; // else path is site relative ...} else {retVal = dreamweaver. ge TSiteRoot () + filePathURL. substring (1) ;}}return retVal;} // Returns the simple file name for the current documentfunction getSimpleFileName () {var filePath = dreamweaver. getDocumentPath ("document"); // get full path of file var lastSlash = filePath. lastIndexOf ("/"); if (lastSlash! =-1) filePath = filePath. substring (lastSlash + 1); return filePath;} // fixUpPath () // Given the location of the current document, the site root, // and the path to a file or folder (expressed as a file: // URL), // returns one of the following: // the file: // URL passed in, if the document has not been saved // the file: // URL passed in, if the document is not in the current site // a document-relative p Ath, if the document has been saved in the current sitefunction fixUpPath (docURL, siteURL, savedPath) {var retVal = ""; if (docURL = "" | (docURL! = "" & SavedPath. indexOf (dw. getSiteRoot () =-1) {retVal = savedPath;} else {docURL = docURL. substring (0, docURL. lastIndexOf ('/') + 1); var endStr = (docURL. length> savedPath. length )? SavedPath. length: docURL. length; var commonStr = ""; for (var I = 0; I <endStr; I ++) {if (docURL. charAt (I) = savedPath. charAt (I) {commonStr + = docURL. charAt (I);} else {break;} var whatsLeft = docURL. substring (commonStr. length); var slashPos = whatsLeft. indexOf ('/'); var slashCount = 0; var dotDotSlash = ""; while (slashPos! =-1) {slashCount ++; slashPos = whatsLeft. indexOf ('/', slashPos + 1);} for (var j = 1; j <= slashCount; j ++) {dotDotSlash + = '.. /';} retVal = dotDotSlash + savedPath. substring (commonStr. length);} return retVal;} // function: fileIsCurrentlyOpen // description: given a file path, determines if the file is currently open // argument: absoluteFilePath -- an absolute file pathfunction fileIsCurrentlyOpen (absoluteFilePath) {var fileObj = dw. getDocumentDOM (absoluteFilePath); var openFilesArr = dw. getDocumentList (); var fileIsOpen = false, nOpenFiles, I; // openFilesArr is an array of currently open document objects if (openFilesArr. length & openFilesArr. length> 0) {nOpenFiles = openFilesArr. length; for (I = 0; I <nOpenFiles; I ++) {if (fileObj = openFilesArr [I]) {fileIsOpen = true; break ;}}} return fileIsOpen ;}

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Dreamweaver extension development: process document paths and other information