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Merge pull request #304 from simonster/file-fixes

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Try to parse paths as paths in addition to as URIs
This commit is contained in:
Simon Kornblith 2013-04-18 09:45:40 -07:00
commit dbd36a935f
1 changed files with 80 additions and 32 deletions
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112
chrome/content/zotero/xpcom/translation/translate_item.js
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@ -285,45 +285,93 @@ Zotero.Translate.ItemSaver.prototype = {
return newItem;
},
"_parsePath":function(path) {
// generate nsIFile
var IOService = Components.classes["@mozilla.org/network/io-service;1"].
getService(Components.interfaces.nsIIOService);
"_parsePathURI":function(path) {
try {
var uri = IOService.newURI(Zotero.File.encodeFilePath(path), "", this._baseURI);
var uri = Services.io.newURI(path, "", this._baseURI);
var file = uri.QueryInterface(Components.interfaces.nsIFileURL).file;
if(file.path != '/' && file.exists()) return file;
}
catch (e) {
var msg = "Error parsing attachment path: " + path + "\n" + e.message;
Zotero.logError(msg);
Zotero.debug("Translate: " + msg, 2);
return false;
Zotero.logError(e);
}
return false;
},
"_parseAbsolutePath":function(path) {
try {
var file = uri.QueryInterface(Components.interfaces.nsIFileURL).file;
if (file.path == '/') {
var msg = "Error parsing attachment path: " + path + "\nRoot path returned.";
Zotero.logError(msg);
Zotero.debug("Translate: " + msg, 2);
return false;
// First, try to parse absolute paths using initWithPath
var file = Components.classes["@mozilla.org/file/local;1"].
createInstance(Components.interfaces.nsILocalFile);
file.initWithPath(path);
if(file.exists()) return file;
} catch(e) {
Zotero.logError(e);
}
return false;
},
"_parseRelativePath":function(path) {
try {
var file = this._baseURI.QueryInterface(Components.interfaces.nsIFileURL).file.parent;
var splitPath = path.split(/\//g);
for(var i=0; i<splitPath.length; i++) {
if(splitPath[i] !== "") file.append(splitPath[i]);
}
if(file.exists()) return file;
} catch(e) {
Zotero.logError(e);
}
return false;
},
"_parsePath":function(path) {
var file;
// First, try to parse as absolute path
if(((/[a-zA-Z]:\\/.test(path) && Zotero.isWin) || (path[0] === "/" && !Zotero.isWin))
&& (file = this._parseAbsolutePath(path))) {
Zotero.debug("Translate: Got file "+path+" as absolute path");
return file;
}
// Next, try to parse as URI
if((file = this._parsePathURI(path))) {
Zotero.debug("Translate: Got "+path+" as URI")
return file;
} else if(path.substr(0, 7) !== "file://") {
// If it was a fully qualified file URI, we can give up now
// Next, try to parse as relative path, replacing backslashes with slashes
if((file = this._parseRelativePath(path.replace(/\\/g, "/")))) {
Zotero.debug("Translate: Got file "+path+" as relative path");
return file;
}
// Next, try to parse as relative path, without replacing backslashes with slashes
if((file = this._parseRelativePath(path))) {
Zotero.debug("Translate: Got file "+path+" as relative path");
return file;
}
if(path[0] !== "/") {
// Next, try to parse a path with no / as an absolute URI or path
if((file = this._parsePathURI("/"+path))) {
Zotero.debug("Translate: Got file "+path+" as broken URI");
return file;
}
if((file = this._parseAbsolutePath("/"+path))) {
Zotero.debug("Translate: Got file "+path+" as broken absolute path");
return file;
}
}
}
catch (e) {
var msg = "Error getting file from attachment path: " + path + "\n" + e.message;
Zotero.logError(msg);
Zotero.debug("Translate: " + msg, 2);
return false;
}
if(file.exists()) {
return file;
} else if(path[0] !== "/" && path.substr(0, 5).toLowerCase() !== "file:") {
// This looks like a relative path, but it might actually be an absolute path, because
// some people are not quite there.
var newFile = this._parsePath("/"+path);
if(newFile && newFile.exists()) return newFile;
}
// Give up
Zotero.debug("Translate: Could not find file "+path)
return false;
},