Скрипт загрузки

Sudba

Гуру форума
Регистрация
6 Дек 2007
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930
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Добрый вечер. Есть скрипт загрузки фото (она правильно работает), но есть небольшая проблема:
Когда фото загружается в Хроме выходит окно "Подтвердите действие на домен.ру". Как бы это окно убрать?
И еще, напротив кнопки "выбора файла" есть надпись "Файл не выбран". Как бы ее убрать?
В скрипте всего два файла.
Первый файл:
Код:
<?php
    $error = "";
    $msg = "";
    $fileElementName = 'fileToUpload';
    if(!empty($_FILES[$fileElementName]['error']))
    {
        switch($_FILES[$fileElementName]['error'])
        {

            case '1':
                $error = 'The uploaded file exceeds the upload_max_filesize directive in php.ini';
                break;
            case '2':
                $error = 'The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form';
                break;
            case '3':
                $error = 'The uploaded file was only partially uploaded';
                break;
            case '4':
                $error = 'Файл не был выбран.';
                break;

            case '6':
                $error = 'Missing a temporary folder';
                break;
            case '7':
                $error = 'Failed to write file to disk';
                break;
            case '8':
                $error = 'File upload stopped by extension';
                break;
            case '999':
            default:
                $error = 'No error code avaiable';
        }
    }elseif(empty($_FILES['fileToUpload']['tmp_name']) || $_FILES['fileToUpload']['tmp_name'] == 'none')
    {
        $error = 'No file was uploaded..';
    }else
    {
            $ex = explode('.',$_FILES['fileToUpload']['name']);
            $fileformat = array_pop($ex);
            $farray = array('doc','zip','rar','xls','odt','csv','ods','pdf','jpg','jpeg','png','bmp','txt');
            if(in_array($fileformat,$farray)){
           
                $uploaddir = 'files/'.md5(time())."/";
                mkdir($uploaddir);
                $tname = $_FILES['fileToUpload']['name'];
                $uploadfile = $uploaddir . basename($_FILES['fileToUpload']['name']);
                 if (move_uploaded_file($_FILES['fileToUpload']['tmp_name'], $uploadfile)) {
                    $filename = $uploadfile;
                    $msg = "Файл загружен";
                 } else {
                    $error = 'No file was uploaded..';
                 }
                    @unlink($_FILES['fileToUpload']);       
               
               
            }else{
                $error = 'Не правильный формат. Доступны : '.implode(', ',$farray).'.';
            }
           
           
    }       
    echo "{";
    echo                "error: '" . $error . "',\n";
    echo                "msg: '" . $msg . "',\n";
    echo                "filename: '" . $filename . "',\n";
    echo                "name: '" . $tname . "'\n";
    echo "}";
?>
Второй файл:
Код:
jQuery.extend({
   

    createUploadIframe: function(id, uri)
    {
            //create frame
            var frameId = 'jUploadFrame' + id;
            var iframeHtml = '<iframe id="' + frameId + '" name="' + frameId + '" style="position:absolute; top:-9999px; left:-9999px"';
            if(window.ActiveXObject)
            {
                if(typeof uri== 'boolean'){
                    iframeHtml += ' src="' + 'javascript:false' + '"';

                }
                else if(typeof uri== 'string'){
                    iframeHtml += ' src="' + uri + '"';

                }   
            }
            iframeHtml += ' />';
            jQuery(iframeHtml).appendTo(document.body);

            return jQuery('#' + frameId).get(0);           
    },
    createUploadForm: function(id, fileElementId, data)
    {
        //create form   
        var formId = 'jUploadForm' + id;
        var fileId = 'jUploadFile' + id;
        var form = jQuery('<form  action="" method="POST" name="' + formId + '" id="' + formId + '" enctype="multipart/form-data"></form>');   
        if(data)
        {
            for(var i in data)
            {
                jQuery('<input type="hidden" name="' + i + '" value="' + data[i] + '" />').appendTo(form);
            }           
        }       
        var oldElement = jQuery('#' + fileElementId);
        var newElement = jQuery(oldElement).clone();
        jQuery(oldElement).attr('id', fileId);
        jQuery(oldElement).before(newElement);
        jQuery(oldElement).appendTo(form);


       
        //set attributes
        jQuery(form).css('position', 'absolute');
        jQuery(form).css('top', '-1200px');
        jQuery(form).css('left', '-1200px');
        jQuery(form).appendTo('body');       
        return form;
    },

    ajaxFileUpload: function(s) {
        // TODO introduce global settings, allowing the client to modify them for all requests, not only timeout       
        s = jQuery.extend({}, jQuery.ajaxSettings, s);
        var id = new Date().getTime()       
        var form = jQuery.createUploadForm(id, s.fileElementId, (typeof(s.data)=='undefined'?false:s.data));
        var io = jQuery.createUploadIframe(id, s.secureuri);
        var frameId = 'jUploadFrame' + id;
        var formId = 'jUploadForm' + id;       
        // Watch for a new set of requests
        if ( s.global && ! jQuery.active++ )
        {
            jQuery.event.trigger( "ajaxStart" );
        }           
        var requestDone = false;
        // Create the request object
        var xml = {}  
        if ( s.global )
            jQuery.event.trigger("ajaxSend", [xml, s]);
        // Wait for a response to come back
        var uploadCallback = function(isTimeout)
        {           
            var io = document.getElementById(frameId);
            try
            {               
                if(io.contentWindow)
                {
                     xml.responseText = io.contentWindow.document.body?io.contentWindow.document.body.innerHTML:null;
                     xml.responseXML = io.contentWindow.document.XMLDocument?io.contentWindow.document.XMLDocument:io.contentWindow.document;
                    
                }else if(io.contentDocument)
                {
                     xml.responseText = io.contentDocument.document.body?io.contentDocument.document.body.innerHTML:null;
                    xml.responseXML = io.contentDocument.document.XMLDocument?io.contentDocument.document.XMLDocument:io.contentDocument.document;
                }                       
            }catch(e)
            {
                jQuery.handleError(s, xml, null, e);
            }
            if ( xml || isTimeout == "timeout")
            {               
                requestDone = true;
                var status;
                try {
                    status = isTimeout != "timeout" ? "success" : "error";
                    // Make sure that the request was successful or notmodified
                    if ( status != "error" )
                    {
                        // process the data (runs the xml through httpData regardless of callback)
                        var data = jQuery.uploadHttpData( xml, s.dataType );   
                        // If a local callback was specified, fire it and pass it the data
                        if ( s.success )
                            s.success( data, status );
   
                        // Fire the global callback
                        if( s.global )
                            jQuery.event.trigger( "ajaxSuccess", [xml, s] );
                    } else
                        jQuery.handleError(s, xml, status);
                } catch(e)
                {
                    status = "error";
                    jQuery.handleError(s, xml, status, e);
                }

                // The request was completed
                if( s.global )
                    jQuery.event.trigger( "ajaxComplete", [xml, s] );

                // Handle the global AJAX counter
                if ( s.global && ! --jQuery.active )
                    jQuery.event.trigger( "ajaxStop" );

                // Process result
                if ( s.complete )
                    s.complete(xml, status);

                jQuery(io).unbind()

                setTimeout(function()
                                    {    try
                                        {
                                            jQuery(io).remove();
                                            jQuery(form).remove();   
                                           
                                        } catch(e)
                                        {
                                            jQuery.handleError(s, xml, null, e);
                                        }                                   

                                    }, 100)

                xml = null

            }
        }
        // Timeout checker
        if ( s.timeout > 0 )
        {
            setTimeout(function(){
                // Check to see if the request is still happening
                if( !requestDone ) uploadCallback( "timeout" );
            }, s.timeout);
        }
        try
        {

            var form = jQuery('#' + formId);
            jQuery(form).attr('action', s.url);
            jQuery(form).attr('method', 'POST');
            jQuery(form).attr('target', frameId);
            if(form.encoding)
            {
                jQuery(form).attr('encoding', 'multipart/form-data');                 
            }
            else
            {   
                jQuery(form).attr('enctype', 'multipart/form-data');           
            }           
            jQuery(form).submit();

        } catch(e)
        {           
            jQuery.handleError(s, xml, null, e);
        }
       
        jQuery('#' + frameId).load(uploadCallback    );
        return {abort: function () {}};   

    },

    uploadHttpData: function( r, type ) {
        var data = !type;
        data = type == "xml" || data ? r.responseXML : r.responseText;
        // If the type is "script", eval it in global context
        if ( type == "script" )
            jQuery.globalEval( data );
        // Get the JavaScript object, if JSON is used.
        if ( type == "json" )
            eval( "data = " + data );
        // evaluate scripts within html
        if ( type == "html" )
            jQuery("<div>").html(data).evalScripts();

        return data;
    }
})
 
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