(PECL mongo >=0.9.0)
MongoGridFS::storeUpload — Stores an uploaded file in the database
name
The name of the uploaded file(s) to store. This should correspond to the file field's name attribute in the HTML form.
metadata
Other metadata fields to include in the file document.
Notă:
Aceste câmpuri pot să le rescrie pe cele create automat de către driver, după cum e descris în documentația de bază MongoDB pentru » colecția de fișiere. Ca un exemplu de utilizare practică a acestui comportament ar fi specificarea unor valori specifice pentru chunkSize sau _id pentru fișier.
Notă:
The filename field will be populated with the client's filename (e.g. $_FILES['foo']['name']).
Întoarce valoarea _id a fișierului cu documentul salvat.
Acesta va fi un MongoId generat, doar dacă un
_id nu a fost specificat în mod explicit în parametrul
metadata
.
Notă:
If multiple files are uploaded using the same field name, this method will not return anything; however, the files themselves will still be processed.
Throws MongoGridFSException if there is an error reading the uploaded file(s) or inserting into the chunks or files collections.
Versiune | Descriere |
---|---|
1.2.5 | Changed second parameter to an array of metadata. Pre-1.2.5, the second parameter was an optional string overriding the filename. |
Example #1 MongoGridFS::storeUpload() HTML form example
Suppose you have the following HTML form:
<form method="POST" enctype="multipart/form-data"> <label for="username">Username:</label> <input type="text" name="username" id="username" /> <label for="pic">Please upload a profile picture:</label> <input type="file" name="pic" id="pic" /> <input type="submit" /> </form>
If you wanted to store the uploaded image in MongoDB, you could do the following in the script handling the form submission:
<?php
$m = new MongoClient();
$gridfs = $m->selectDB('test')->getGridFS();
$gridfs->storeUpload('pic', array('username' => $_POST['username']));
?>