I`m trying to add pictures to reviews on opencart products.
I use jquery.form.js (from here)
I get the name of the file(C:fakepath/Image.png),but I cant proceed from there.I cant figure our there exactly is this file located on the server.
Any help will be appreciated!
C:fakepath/Image.png is the path generated by browsing on windows when you are uploading the image with a input type file. You need to post the image on the server to get your image server path.
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Hello I have a question about uploading images to WinCC Unified V17 from my external db. The database contains the file path of the images. According to the following product, a specific image need to be chosen from the database and will be shown on the screen.
How can I dynamically call a file path from the database and show it as an image on my screen while the WinCC is running ?
Thanks in advance for your responses.
I'm trying to add the adding of images into with the editor, with drag 'n drop.
I wanted to update CK editor anyway, so after some reading I created a new CKeditor download via the package building, including the plugin uploadimage -
http://ckeditor.com/addon/uploadimage
When I try to drag 'n drop an image in it, I'll see a green bar saying upload succesful and for less then a second I see the image in the editor.
Then a red bar is showing. saying:
'HTTP error occurred during file upload (404: File not found).'
I have this in the ckeditor config.js:
config.uploadUrl = '/upload/';
As I assumed this was the path were the images are uploaded. The folder is created and for testing I have set its permissions to 777.
As this is not working I assume I did something wrong here, or that I'm missing something in the configuration. But via the documentation I don't see what it might be.
I hope someone can point me in the right direction.
On a side note, I do not need/want a file browser. A little context -> this editor will be used by logged in users. I do not want one user be able to see images from the other and the input text in only used once, so no need to find earlier images as for this particular use the user will only use this editor once for setup. This is why I tought the uploadimage plugin would fit best for my needs.
Kind regards,
Martijn
Based on the documentation of ckeditor:
The uploadUrl setting contains the location of a script that handles file uploads of pasted and dragged images
This is not the folder in your server that you want to upload the files to. This should be the script that handles the submit of the file that should be uploaded, and this script is the one who handle the saving of the file in the relevant folder on the server.
This plugin only covers the client side (what happen in the browser) and not the server side (which you need to implement by yourself).
I'm using JQuery FileUpload in my web application. Things are working fine. Now i want to extend the behavior and get the folder name from uploaded file. Requirement is to get the folder name when user drop a file on page or select it through the file selection dialog. For this i tried to use callback "fileuploadchange" and "fileuploaddrop". Both worked and i was able to get the selected file collection i.e data.files but data.files[0] didn't contains any information about the source folder. Any idea on how this can be achieved ?
Thanks in advance.
You can only get info on what the user decides to "give" you, for security reasons. You might get that functionality by using some flash plugin, but with html/js you are not allowed into the users pc, not even folder names (thankfully)
I am new to AngularJS and Node.js. I want to upload and save an image file in local drive in a folder named uploaded image when clicking the submit button.
I am trying to fix it for past 10 days but I can't make it. Please help me.
You can use Express multer middleware
Refer: 28797965
Here's a great article that explains it perfectly: http://codeforgeek.com/2014/11/ajax-file-upload-node-js/
Basically, use a service called Multer like webpandit said above. It's a bit tricky to understand at first, but the link to the article above gives you all the code you need.
I am building a Discussion Forum as part of a bigger application I am building, the forum is just 1 section of the Application.
For my TextArea fields when posting a new Topic or a Post Reply, I have decided that nothing is as good as the PageDown Markdown Library. It is the same one that StackOverflow uses on all their sites and it works better than many of it's competitors.
The way the library ships though, I am not happy with the default Insert Image functionality. You hit the button to insert an image and it allows you to enter a URL for an Image and then it inserts the proper MarkDown syntax to show the linked image.
This just won't cut it. I need the functionality that you see on StackOverflow! Very similar anyways.
I need it to show a Dialog when you click the Insert Image button, like it does now, but instead of just an input field for a Image URL, it will have 2 filed options...
Upload image from your computer
Insert an Image URL and it will then DOWNLOAD the image from that URL and insert it into the post just as if you had uploaded it from your computer. This is important to not confuse this step. IT should not simply insert the Image linking it to the original Image URL. Instead it will take that URL and download/upload the Image to the same server that the upload from computer option does and then it will insert the NEW Image URL pointing to the newly uploaded image!
Based on some simple HTML like below for a Dialog window with a filed for my Upload from Computer functionality, which I already have working. I need to come up with some JavaScript and PHP that will download/save a remote image to my upload folder on my server when a button is clicked using only the URL that will be inside the URL text input field.
So it will need to do a few things...
Fetch and save an image file to my uploads folder using PHP when the only thing that the PHP function will receive is a URL of the image which could be on the same server or most likely a remote server.
After successfully saving/uploading an image from the URL, the PHP function will return a JSON string with the status/error and if successful then it will also return the actual URL and filename of where the new image is saved on the local server. The JavaScript/AJAX script will receive this JSON response and insert the Markdown syntax for the image into the PageDown editor.
The PHP function will need to ensure that the URL that it is trying to save/download is a valid image file and not some malicious file! Also not simply just some file of the wrong filetype like a non-image file unless we are allowing the file type.
It will be part of a module installed on many dinosaur servers so it needs to work on as many servers as possible too!
From the web
From your computer
I would be greatful of any help, tips, code snippets or anything to help with this. At this stage I really just need to build a nie PHP function that will upload images from a remote URL and also ensure that the URL passed in is a real image file or even better that it is in the allowed file types array!
A couple years ago I had started this but have now lost it and I am starting over and don't remeber much about how I went about doing it then.
The easiest way to download a file from a remote server would be to use copy (http://php.net/manual/en/function.copy.php):
copy('http://someurl.com/image.png', '/var/www/uploads/image.png');
As this function returns a bool, it is easy to determine whether the operation was successful and create a JSON response.
To verify that the file is an actual image, there is unfortunately no way that is 100% sure. It is probably enough to check the mimetype though. You can use finfo for that (http://php.net/manual/en/function.finfo-file.php):
$finfo = finfo_open(FILEINFO_MIME_TYPE);
echo finfo_file($finfo, $filename);
finfo_close($finfo);
For a gif, this would return image/gif for example. You will have to hardcode a list of all mimetypes you want to allow.