I am facing some typical problem from one of my project.
A section in my project need a file up loader. The requirement is when an user clicks on the browse button, it will not only opens up the local directory, the already uploaded file directory need to accessed as well.
In simple file uploader only the local directory can be accessed, I cannot able to fine any way out.
If any one can help me in this issue, it will be great for me.
Thanks in advance.
Is impossible to use to use the "file open dialog" / file uploader to browse files from server.
You can create a dialog inside your browser with (html,css,php).
Is difficult to give an example, because I do not know your requirements.
However you have to use two buttons, it will be easier:
upload from your computer
upload from the server
On click "upload from the server" , opens a window IN BROWSER (HTML+CSS) , that lists your folders and files on the server.
To implement this , read here:
http://php.net/manual/en/function.scandir.php
http://php.net/manual/en/function.readdir.php
Related
So essentially I want to insert the Path into my Database, as a string, I am not interested in uploading it - I just want local users to browse to the file then submit the form and the path to the file is added as a string. So when I echo this out into a url, people on the network can click the link to download it from the network location.
$location = fopen($_FILES["location"]["tmp_name"], 'r');
I've tried the above but I guess the file needs to be uploaded for it to get the path.
Any ideas?
Unfortunately PHP will not help you with this as it requires you to actually upload the file.
Likewise, as was mentioned in the comment you are not able to get the local file path either from the form. This is a browser standard and is done for security purposes. You can read more about it here: https://stackoverflow.com/a/4176605/8518859
The only solution in your case is to provide a text input and ask the user to paste the network path to the file. Perhaps if you provide them simple instructions on how to get the network path it will make their task easier.
I created a page for users to download certain files. I used the HTML download link to do this as so:
<a download href="/home/Uploads/someDir/someFile.PNG" >View</a>
This worked fine when I was developing on my laptop with WAMP. When I uploaded the code to our Centos 7 Server it did not work. I changed the Uploads, someDir, and someFile.PNG permissions to 777. I also made sure that the file path was correct. But the when the download link is pressed the file icon at the bottom of the screen says "Failed no file".
Maybe I need to do more with the permissions. I know that the folder that the html file is in has restricted permissions, but I would prefer to keep them that way. I do not know how that could cause an issue.
I am looking for debugging tips/possible causes. At this point I am clueless where to look.
The issue with the download not working is simply due to the fact that the path to your file is wrong. My advice on your root directory which is in most cases is var/www/html, create a folder called say somefoldername and manually upload the file to that folder then change the download link to be
View.
"Failed no file" has nothing to do with permissions. The path to your download file has most likely changed when the files were uploaded to the server. You should manually check to see if the file at
/home/Uploads/someDir/someFile.PNG
actually exists. If not you can change the link accordingly or move the download file to the appropriate location.
Another good alternative to solve this error is to put a dot '.' at the beginning of the url:
<a download href="./someDir/someFile.PNG" >View</a>
This way you will not need to indicate the complete url.
And if in the future the url changes, you won't have to modify the url.
In my case it works perfect, I hope it helps you too.
Just check the directory in which you are trying to fetch the file. Your looking file may be not present in that directory. Otherwise, you are using the correct piece of code.
<a download href="~/home/Uploads/someDir/someFile.PNG" >View</a>
I'm needing help on a starting point of a project (if possible).
What I'm looking to do: Have a part of a website that contains files (done). They will all be Excel files. A user can open the file (double-click or right-click -> open), make some edits, save the file and this will be updated on the server. Looking for something very similar to how you edit files through FileZilla FTP.
Where I am confused: What is the terminology I would use to search for assistance on how to operate this? I have searched SO for 'custom FTP' and the like, however I think this is incorrect. I'm missing/confused on what is needed for communicating with the server.
What I have tried: I built the page containing the files. The page holds a bunch of file names and has links to download/open. The HREF is the location of the file on the server. It downloads fine but when saving the opened file, it only saves locally and not on the server. What else should I include so the edits are saved on the server?
Example of a file on the site:
File name
Any links or verbiage to point me in the right direction would be greatly appreciated. Let me know if further information is needed. Thank you!
I have a WordPress site, in which type1 users can upload *.doc files and type2 users should be able to open them by clicking on a link which represents a file.
The file then should be opened in a new window of the browser.
I got the first part easily - there are many guides on uploading a file.
But I couldn't find one that goes through all the steps of getting and opening a file which resides on a server directory.
I assume clicking the link should cause an ajax request which will send the file key to the server.
The server can then get from the MySQL DB the file name and location.
But what do I do then?
How do I get the file from the server directory, send it back to the client and open it for reading in the browser?
Edit:
I want the files to be confidential and not let just anyone read them so giving the users the link for the file on the server isn't the right way.
I still think I need to send the file from the server directory to the client.
How can this be done?
You can add links to uploaded media in WordPress easily. Just remember to link to the actual file:
I want the files to be confidential and not let just anyone read them so giving the users the link for the file on the server isn't the right way.
Yes it is. You can't let people read the document without giving them the document.
If you want to keep it confidential, then require the users to agree not to share the link with anyone else. Or go further and add a layer of authentication + authorisation and also require that users not hand over their credentials.
Simply, redirect the browser to the location of the file. It's depend on user's browser settings that file opens on the browser directly, or user sees open/save dialog.
But, if you want to open the file inside the browser without letting user download it, you should redirect her/him to a custom page. e.g. a page that loads a doc editor.
There's no way to show a Microsoft Word file inside the browser unless they install proper software. e.g. an Applet or ActiveX or something that be able to open MSWord files.
Consider using WP Client File Share plugin.
I've been able to upload a file through PHP to a non-hosted directory (directory is not on the website) with read/write permissions for the PHP file (www). How would I download the file from this directory? I've been able to list the contents of the directory, but clicking on the files (made the filenames links) does not work as the computer attempts to download the file from the path on the server. I'm new to PHP, so all help is appreciated. Thanks!
Edit: Before I get down votes for this being a broad question, I just want to know how to access the files in the non-hosted directory and pass them to the user. I already know how to download normal files hosted on the website. Thanks!
You can use a delegating PHP file for file access. I don't know anything about your structure, but if you can write it, you can (presumably) read it back with file_get_contents:
<?php
echo file_get_contents('/the/path/to/the/unhosted/directory/file.ext');
?>