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POYii file upload with Ajax call?
 

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  1. POYii file upload with Ajax call?
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    <p>Hello I'm doing file upload with Yii. I have implemented this way and it works very nice:</p> <p>View:</p> <pre><code>echo CHtml::form($this-&gt;createUrl('uploadreport'), 'post', array('enctype'=&gt;'multipart/form-data')); &lt;div id="div_upload" class="row" style="display:none"&gt; &lt;?php $this-&gt;widget('CMultiFileUpload',array( 'name' =&gt; 'files', 'accept' =&gt; 'doc|docx', 'max' =&gt; 1, 'htmlOptions' =&gt; array('size' =&gt; 25), )); echo CHtml::submitButton('Upload'); ?&gt; &lt;/div&gt; </code></pre> <p>Controller:</p> <pre><code>if (isset($_FILES['files'])) { $tmp_name = $_FILES['files']['tmp_name'][0]; $filename = $_FILES['files']['name'][0]; $new_url = '/home/ivan/reports/'.$filename; // Upload file move_uploaded_file($tmp_name, $new_url); $calc_id = $_POST['calc_id']; // Check if there is a previous report $report = Report::model()-&gt;findByAttributes(array('calc_id'=&gt;$calc_id)); if (isset($report)) { // If there is a previous report, delete it $qtxt = "DELETE FROM `tbl_reports` WHERE `calc_id` LIKE '$calc_id';"; $exec = Yii::app()-&gt;db-&gt;createCommand($qtxt)-&gt;execute(); } // Insert the new report $rep_add = new Report; $rep_add-&gt;calc_id = $calc_id; $rep_add-&gt;report_url = $new_url; $rep_add-&gt;save(); } </code></pre> <p>As you can see in my view I am using <code>CHtml::submitButton</code>. But I would like to use this instead:</p> <pre><code>echo CHtml::button( 'Upload Report', array( 'ajax' =&gt; array( 'type' =&gt; 'POST', 'url' =&gt; CController::createUrl('Calculator/uploadReport'), ) ) ); </code></pre> <p>But if I use the above, then in my controller <code>$_FILES['files']</code> comes empty or if I try <code>CUploadedFile::getInstance();</code> it returns an empty string.</p> <p>I want to use ajax because I don't want to render any other view I want the user to remain in the current view after he/she uploads the file. How can I use Ajax or how can I stop the refreshing of the current view when I use <code>CHtml::submitButton('Upload');</code></p> <p>Any hints/help appreciated.</p>
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    1. USivantxo
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    1. COarray('enctype'=>'multipart/form-data') this line should be 'htmlOptions'=>array('enctype' => 'multipart/form-data')
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      1. USSuriyan Suresh
    2. CO@JKS Your answer is incorrect, it gives me a syntax error. `echo CHtml::form($this->createUrl('uploadreport'), 'post', 'htmlOptions'=>array('enctype'=>'multipart/form-data'));`
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