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May 22, 2016 13:07
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Save sdmg15/b4c4e69e306f058ccfcb to your computer and use it in GitHub Desktop.
A simple way to upload file combining JavaScript and PHP
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| <!doctype html> | |
| <html> | |
| <head> | |
| <title> Upload-file</title> | |
| <meta charset="utf-8"> | |
| </head> | |
| <body> | |
| <form id="uploadForm" enctype="multipart/form-data" action="script.php" target="uploadFrame" method="post"> | |
| <label for="uploadFile">Image :</label> | |
| <input id="uploadFile" name="uploadFile" type="file" /> | |
| <br /><br /> | |
| <input id="uploadSubmit" type="submit" value="Upload !" /> | |
| </form> | |
| <div id="uploadInfos"> | |
| <div id="uploadStatus">Aucun upload en cours</div> | |
| <iframe id="uploadFrame" name="uploadFrame" charset="utf-8"></iframe> | |
| </div> | |
| <script> | |
| function uploadEnd(error,path){ | |
| if(error !== false){ | |
| document.getElementById('uploadStatus').innerHTML = ' Upload bien éffectué du fichier <img src=" uploads/'+ path + '"> ' | |
| }else { | |
| document.getElementById('uploadStatus').innerHTML = 'Une erreur est survenue lors de l^upload'; | |
| } | |
| document.getElementById('uploadForm').addEventListener('submit',function(){ | |
| document.getElementById('uploadStatus').innerHTML = 'Chargement en cours ...............'; | |
| },true); | |
| } | |
| </script> |
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| <?php | |
| $error = false; | |
| $fileName = false; | |
| function upload($index,$destination,$maxsize=FALSE,$extensions=FALSE) | |
| { | |
| //Test1: fichier correctement uploadé | |
| if (!isset($_FILES[$index]) OR $_FILES[$index]['error'] > 0) | |
| return FALSE; | |
| //Test2: taille limite | |
| if ($maxsize !== FALSE AND $_FILES[$index]['size'] > $maxsize) | |
| return FALSE; | |
| //Test3: extension | |
| $ext = substr(strrchr($_FILES[$index]['name'],'.'),1); | |
| if ($extensions !== FALSE AND !in_array($ext,$extensions)) | |
| return FALSE; | |
| //Déplacement | |
| return | |
| move_uploaded_file($_FILES[$index]['tmp_name'],$destination. '/'.basename($_FILES[$index]['name'])); | |
| } | |
| $upload = upload('uploadFile','uploads/',143099,['png','php','jpg','gif','txt','php']); | |
| if($upload){ | |
| $error = true; | |
| $fileName = $_FILES['uploadFile']['name']; | |
| }else { | |
| return $error = false; | |
| } | |
| ?> | |
| <script> | |
| window.top.window.uploadEnd("<?= $error ?>","<?= $fileName ?>"); | |
| </script> |
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