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Tutorial : Upload a file from icon with a specific wait object (ajax event)

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Tutorial Uploadfile

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Tutorial : Upload a file from icon with a specific wait object (ajax event)

Uploadfile-07: Tutorial of the composant Uploadfile of the PHP FrameWork WebSite-PHP.

Tutorial : Upload a file from icon with a specific wait object (ajax event):



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Source code

Source code

File: /pages/tutorials/uploadfile/uploadfile-07.php

<?php
class Uploadfile07 extends Page {
    public function InitializeComponent() {
        parent::$PAGE_TITLE = "Tutorial : Upload a file 
            from icon with a specific wait object (ajax event)";
        
        // create upload file
        $this->upload = new UploadFile($this);

        // Create wait progress bar object
        $wait_obj = $this->upload->getProgressBarObject();
        $wait_obj->setWidth(300)->setHeight(18);
        $this->upload->setAjaxWaitMessage($wait_obj);
        $upload_obj = new Table();
        $upload_obj->addRowColumns($this->upload, $wait_obj);

        // Define the icon to select the file (replace the normal input)
        $this->upload->setSelectFileIcon("img/paper_clip_32.png");
        
        // define mime type authorized 
        $this->upload->setAuthorizedMimeTypes(array(
                "image/jpeg","image/png", "image/gif"));
        
        // define file size limit
        $this->upload->setFileSizeLimit("300kb");
        
        // define the event method
        $this->upload->setAjaxEvent();
        $this->upload->onChange("onUpload");
        
        $this->render = $upload_obj;
    }
    
    public function onUpload($sender) {
        // check the file is correctly uploaded
        if ($this->upload->checkMimeType() && 
            $this->upload->checkFileSize()) {
                alert("File ".$this->upload->getFileName()." (".
                    $this->upload->getFileSize().") uploaded !");
        } else if ($this->upload->isEmptyFile()) {
            alert("Your file is empty !");
        } else if (!$this->upload->checkFileSize()) {
            alert("Your file is too big !");
        } else {
            alert("Mime type ".$this->upload->getFileMimeType().
                    " not supported !");
        }
    }
}
?>


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