Expose path to PDF in Zotero storage folder to export translators as attachment.localPath
This commit is contained in:
Simon Kornblith
parent
524033abc9
commit
24f7b9fe48
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@ -635,120 +635,126 @@ Zotero.Translate.ItemGetter.prototype = {
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attachmentArray.mimeType = attachmentArray.uniqueFields.mimeType = attachment.attachmentMIMEType;
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// Get charset
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attachmentArray.charset = attachmentArray.uniqueFields.charset = attachment.attachmentCharset;
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if(linkMode != Zotero.Attachments.LINK_MODE_LINKED_URL && this._exportFileDirectory) {
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var exportDir = this._exportFileDirectory;
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// Add path and filename if not an internet link
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if(linkMode != Zotero.Attachments.LINK_MODE_LINKED_URL) {
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var attachFile = attachment.getFile();
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if(attachFile) {
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attachmentArray.defaultPath = "files/" + attachmentArray.itemID + "/" + attachFile.leafName;
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attachmentArray.filename = attachFile.leafName;
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attachmentArray.localPath = attachFile.path;
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if(this._exportFileDirectory) {
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var exportDir = this._exportFileDirectory;
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/**
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* Copies the attachment file to the specified relative path from the
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* export directory.
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* @param {String} attachPath The path to which the file should be exported
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* including the filename. If supporting files are included, they will be
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* copied as well without any renaming.
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* @param {Boolean} overwriteExisting Optional - If this is set to false, the
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* function will throw an error when exporting a file would require an existing
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* file to be overwritten. If true, the file will be silently overwritten.
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* defaults to false if not provided.
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*/
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attachmentArray.saveFile = function(attachPath, overwriteExisting) {
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// Ensure a valid path is specified
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if(attachPath === undefined || attachPath == "") {
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throw new Error("ERROR_EMPTY_PATH");
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}
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// Add path and filename if not an internet link
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var attachFile = attachment.getFile();
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if(attachFile) {
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attachmentArray.defaultPath = "files/" + attachmentArray.itemID + "/" + attachFile.leafName;
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attachmentArray.filename = attachFile.leafName;
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// Set the default value of overwriteExisting if it was not provided
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if (overwriteExisting === undefined) {
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overwriteExisting = false;
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}
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// Separate the path into a list of subdirectories and the attachment filename,
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// and initialize the required file objects
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var targetFile = Components.classes["@mozilla.org/file/local;1"].
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createInstance(Components.interfaces.nsILocalFile);
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targetFile.initWithFile(exportDir);
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for each(var dir in attachPath.split("/")) targetFile.append(dir);
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// First, check that we have not gone lower than exportDir in the hierarchy
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var parent = targetFile, inExportFileDirectory;
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while((parent = parent.parent)) {
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if(exportDir.equals(parent)) {
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inExportFileDirectory = true;
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break;
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}
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}
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if(!inExportFileDirectory) {
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throw new Error("Invalid path; attachment cannot be placed above export "+
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"directory in the file hirarchy");
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}
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// Create intermediate directories if they don't exist
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parent = targetFile;
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while((parent = parent.parent) && !parent.exists()) {
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parent.create(Components.interfaces.nsIFile.DIRECTORY_TYPE, 0700);
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}
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// Delete any existing file if overwriteExisting is set, or throw an exception
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// if it is not
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if(targetFile.exists()) {
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if(overwriteExisting) {
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targetFile.remove(false);
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} else {
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throw new Error("ERROR_FILE_EXISTS " + targetFile.leafName);
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}
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}
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var directory = targetFile.parent;
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// The only attachments that can have multiple supporting files are of mime type
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// text/html (specified in Attachments.getNumFiles())
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if(attachment.attachmentMIMEType == "text/html"
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&& Zotero.Attachments.getNumFiles(attachment) > 1) {
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// Attachment is a snapshot with supporting files. Check if any of the
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// supporting files would cause a name conflict, and build a list of transfers
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// that should be performed
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var copySrcs = [];
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var files = attachment.getFile().parent.directoryEntries;
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while (files.hasMoreElements()) {
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file = files.getNext();
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file.QueryInterface(Components.interfaces.nsIFile);
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// Ignore the main attachment file (has already been checked for name conflict)
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if(attachFile.equals(file)) {
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continue;
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}
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// Remove any existing files in the target destination if overwriteExisting
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// is set, or throw an exception if it is not
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var targetSupportFile = targetFile.parent.clone();
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targetSupportFile.append(file.leafName);
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if(targetSupportFile.exists()) {
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if(overwriteExisting) {
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targetSupportFile.remove(false);
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} else {
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throw new Error("ERROR_FILE_EXISTS " + targetSupportFile.leafName);
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}
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}
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copySrcs.push(file.clone());
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/**
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* Copies the attachment file to the specified relative path from the
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* export directory.
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* @param {String} attachPath The path to which the file should be exported
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* including the filename. If supporting files are included, they will be
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* copied as well without any renaming.
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* @param {Boolean} overwriteExisting Optional - If this is set to false, the
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* function will throw an error when exporting a file would require an existing
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* file to be overwritten. If true, the file will be silently overwritten.
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* defaults to false if not provided.
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*/
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attachmentArray.saveFile = function(attachPath, overwriteExisting) {
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// Ensure a valid path is specified
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if(attachPath === undefined || attachPath == "") {
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throw new Error("ERROR_EMPTY_PATH");
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}
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// No conflicts were detected or all conflicts were resolved, perform the copying
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attachFile.copyTo(directory, targetFile.leafName);
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for(var i = 0; i < copySrcs.length; i++) {
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copySrcs[i].copyTo(directory, copySrcs[i].leafName);
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// Set the default value of overwriteExisting if it was not provided
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if (overwriteExisting === undefined) {
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overwriteExisting = false;
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}
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} else {
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// Attachment is a single file
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// Copy the file to the specified location
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attachFile.copyTo(directory, targetFile.leafName);
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}
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};
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// Separate the path into a list of subdirectories and the attachment filename,
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// and initialize the required file objects
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var targetFile = Components.classes["@mozilla.org/file/local;1"].
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createInstance(Components.interfaces.nsILocalFile);
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targetFile.initWithFile(exportDir);
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for each(var dir in attachPath.split("/")) targetFile.append(dir);
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// First, check that we have not gone lower than exportDir in the hierarchy
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var parent = targetFile, inExportFileDirectory;
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while((parent = parent.parent)) {
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if(exportDir.equals(parent)) {
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inExportFileDirectory = true;
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break;
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}
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}
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if(!inExportFileDirectory) {
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throw new Error("Invalid path; attachment cannot be placed above export "+
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"directory in the file hirarchy");
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}
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// Create intermediate directories if they don't exist
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parent = targetFile;
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while((parent = parent.parent) && !parent.exists()) {
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parent.create(Components.interfaces.nsIFile.DIRECTORY_TYPE, 0700);
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}
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// Delete any existing file if overwriteExisting is set, or throw an exception
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// if it is not
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if(targetFile.exists()) {
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if(overwriteExisting) {
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targetFile.remove(false);
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} else {
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throw new Error("ERROR_FILE_EXISTS " + targetFile.leafName);
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}
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}
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var directory = targetFile.parent;
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// The only attachments that can have multiple supporting files are of mime type
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// text/html (specified in Attachments.getNumFiles())
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if(attachment.attachmentMIMEType == "text/html"
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&& Zotero.Attachments.getNumFiles(attachment) > 1) {
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// Attachment is a snapshot with supporting files. Check if any of the
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// supporting files would cause a name conflict, and build a list of transfers
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// that should be performed
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var copySrcs = [];
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var files = attachment.getFile().parent.directoryEntries;
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while (files.hasMoreElements()) {
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file = files.getNext();
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file.QueryInterface(Components.interfaces.nsIFile);
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// Ignore the main attachment file (has already been checked for name conflict)
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if(attachFile.equals(file)) {
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continue;
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}
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// Remove any existing files in the target destination if overwriteExisting
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// is set, or throw an exception if it is not
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var targetSupportFile = targetFile.parent.clone();
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targetSupportFile.append(file.leafName);
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if(targetSupportFile.exists()) {
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if(overwriteExisting) {
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targetSupportFile.remove(false);
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} else {
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throw new Error("ERROR_FILE_EXISTS " + targetSupportFile.leafName);
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}
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}
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copySrcs.push(file.clone());
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}
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// No conflicts were detected or all conflicts were resolved, perform the copying
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attachFile.copyTo(directory, targetFile.leafName);
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for(var i = 0; i < copySrcs.length; i++) {
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copySrcs[i].copyTo(directory, copySrcs[i].leafName);
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}
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} else {
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// Attachment is a single file
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// Copy the file to the specified location
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attachFile.copyTo(directory, targetFile.leafName);
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}
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attachmentArray.path = targetFile.path;
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};
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}
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}
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}
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