Posts by vibhaJ Page 3

vibhaJ 126 Master Poster

13 Years Ago

Re: preg_match assistance

You can do it easily using jQuery. Once page is loaded change class using jQuery.

Web Development php

vibhaJ 126 Master Poster

13 Years Ago

Re: Problem in SMTP

If you are working in local system, mail function will not work due to SMTP.
Once you upload it on live server it will work as most live server have SMTP default set.

Web Development php

vibhaJ 126 Master Poster

13 Years Ago

Re: Display the picture in [object HTMLImageElement] using PHP

Hi riah, I am not sure what mandarAlCarro function is doing.. If it is submitting form imagenv then you must get imagenv value. Can you debug by this code so you can know how many variables are passed to next page.

echo '<pre>';
print_r($_POST);
print_r($_GET);
exit;

Web Development html-css php

vibhaJ 126 Master Poster

13 Years Ago

Re: how to send embed images in email using php and html

Are you sure your image src points to valid image?

Web Development html-css php

vibhaJ 126 Master Poster

13 Years Ago

Re: I need to pass full content of `$_FILES` to third page

What is the need of mediator page 2?
If you still want page 2, as diafol told you on http://www.daniweb.com/web-development/php/threads/422848/read-a-file-content-without-uploading-it-to-the-server you need to read file data first on page 2 and then use it as a hidden var and pass it to page 3.

Web Development php

vibhaJ 126 Master Poster

13 Years Ago

Re: Display the picture in [object HTMLImageElement] using PHP

My dear you are just changing window url using onclick. In this case form data will not be available to you in next page.

You need to submit form data using submit button, then only you can get hidden variable via post.

<? echo $_POST['imagenv'];?>
<form id="imagen" method="post" name="imagen" action="#">
Con Corte - Añadir carro
<input id="imagenv" type="hidden" value="data:image/png;base64,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" name="imagenv">
<input name="submit" value="submit" type="submit" />
</form>

Why are you using onclick and not using submit button?

Web Development html-css php

vibhaJ 126 Master Poster

13 Years Ago

Re: Display the picture in [object HTMLImageElement] using PHP

Your code works for me.
Where is submit button?
Are you using javascript for rediretion?

Web Development html-css php

vibhaJ 126 Master Poster

13 Years Ago

Re: Display the picture in [object HTMLImageElement] using PHP

but in action I cant put a link because it is dynamically generated.

Your form name and hidden field name is same. i.e. imagen
name must be unique.
Can you try by changing both's name and id.

Web Development html-css php

vibhaJ 126 Master Poster

13 Years Ago

Re: Display the picture in [object HTMLImageElement] using PHP

Did it worked?? Make thread solved if it is..

Web Development html-css php

vibhaJ 126 Master Poster

13 Years Ago

Re: PHP SESSION (need help quick)

you have included sesson_start() function on top of page

Read post properly.. This function call must be on top of php page. No other code ot HTML should be before function. Always make pratice to write PHP code on upper part of HTML and not below.

Web Development php

vibhaJ 126 Master Poster

13 Years Ago

Re: Display the picture in [object HTMLImageElement] using PHP

Have you tried my last code?? It is storing and fetching from cookie only.

Web Development html-css php

vibhaJ 126 Master Poster

13 Years Ago

Re: PHP SESSION (need help quick)

On top of page you need to add session_start().
After that function if you have set any session i.e. $_SESSION['username'] = 'john';you can get it's value on second page by echo $_SESSION['username']; , but make sure on second page you have included sesson_start() function on top of page.

Web Development php

vibhaJ 126 Master Poster

13 Years Ago

Re: PHP SESSION (need help quick)

help as quick as possible
Thank you

http://www.phpeasystep.com/phptu/6.html

Web Development php

vibhaJ 126 Master Poster

13 Years Ago

Re: Display the picture in [object HTMLImageElement] using PHP

If you don't want to save it in cookie, set image data in input type hidden.
When form is submitted you can save hidden data in database and further can use it.

Web Development html-css php

vibhaJ 126 Master Poster

13 Years Ago

Re: Display the picture in [object HTMLImageElement] using PHP

I ahve created demo code again :) Try now:

<html>
<header>
  <script src="http://www.nihilogic.dk/labs/canvas2image/canvas2image.js"></script>
  <script src="http://www.nihilogic.dk/labs/canvas2image/base64.js"></script>
</header>
<body>
<canvas width="200" height="200" style="border:1px solid black;" id="thecanvas"></canvas>
<input name="btn" value="Save in cookie" type="button" onClick="saveCookie();" >
<input name="btn" value="Show cookie" type="button"  onClick="showCookie();">
<input name="btn" value="Draw image from cookie" type="button"  onClick="drawImage();"> <br><br><br><br>
<img id="myImg"  src=""/>
<script language="javascript">


    var oCanvas = document.getElementById("thecanvas");
    var oCtx = oCanvas.getContext("2d");

    var iWidth = oCanvas.width;
    var iHeight = oCanvas.height;

    oCtx.fillStyle = "rgb(255,255,255)";
    oCtx.fillRect(0,0,iWidth,iHeight);

    oCtx.fillStyle = "rgb(255,0,0)";
    oCtx.fillRect(20,20,30,30);

    oCtx.fillStyle = "rgb(0,255,0)";
    oCtx.fillRect(60,60,30,30);

    oCtx.fillStyle = "rgb(0,0,255)";
    oCtx.fillRect(100,100,30,30);

    oCtx.beginPath();
    oCtx.strokeStyle = "rgb(255,0,255)";
    oCtx.strokeWidth = "4px";

    oCanvas.onmousedown = function(e) {
        bMouseIsDown = true;
        iLastX = e.clientX - oCanvas.offsetLeft + (window.pageXOffset||document.body.scrollLeft||document.documentElement.scrollLeft);
        iLastY = e.clientY - oCanvas.offsetTop + (window.pageYOffset||document.body.scrollTop||document.documentElement.scrollTop);
    }
    oCanvas.onmouseup = function() {
        bMouseIsDown = false;
        iLastX = -1;
        iLastY = -1;
    }
    oCanvas.onmousemove = function(e) {
        if (bMouseIsDown) {
            var iX = e.clientX - oCanvas.offsetLeft + (window.pageXOffset||document.body.scrollLeft||document.documentElement.scrollLeft);
            var iY = e.clientY - oCanvas.offsetTop + (window.pageYOffset||document.body.scrollTop||document.documentElement.scrollTop);
            oCtx.moveTo(iLastX, iLastY);
            oCtx.lineTo(iX, iY);
            oCtx.stroke();
            iLastX = iX;
            iLastY = iY;
        }
    }
    function setCookie(c_name,value,exdays)
    {
        var exdate=new Date();
        exdate.setDate(exdate.getDate() + exdays);
        var c_value=escape(value) + ((exdays==null) ? "" : "; expires="+exdate.toUTCString());
        document.cookie=c_name + "=" + c_value;
    }

    function getCookie(c_name)
    {
        var i,x,y,ARRcookies=document.cookie.split(";");
        for (i=0;i<ARRcookies.length;i++)
        {
          x=ARRcookies[i].substr(0,ARRcookies[i].indexOf("="));
          y=ARRcookies[i].substr(ARRcookies[i].indexOf("=")+1);
          x=x.replace(/^\s+|\s+$/g,"");
          if (x==c_name)
            {
            return unescape(y);
            }
          }
    }
    function saveCookie()
    {
       var strDataURI = oCanvas.toDataURL(); 
       setCookie("myImage",strDataURI,5);
    }
    function showCookie()
    {
      alert(getCookie('myImage'));
    }
    function drawImage()
    {
        document.getElementById('myImg').src = getCookie('myImage');
    }
    </script> 
</body>
</html>

Web Development html-css php

vibhaJ 126 Master Poster

13 Years Ago

Re: Display the picture in [object HTMLImageElement] using PHP

I didn't get saveAsPNG function.
I have tried with demo code as shown below.. It may be help you:

<html>
  <body>
        <canvas height="100" width="100" id="canvas"></canvas>
        <script language="javascript">
        var canvas=document.getElementById("canvas");
        var ctx = canvas.getContext("2d");
        ctx.beginPath();
        ctx.arc(75, 75, 10, 0, Math.PI*2, true); 
        ctx.closePath();
        ctx.fill();
        var img    = canvas.toDataURL("image/png");
        alert('Your image is :'+img);
        document.write('<br><br><br>Your image in canvas: <img src="'+img+'"/>');
        </script>
  </body>
</html>

Web Development html-css php

vibhaJ 126 Master Poster

13 Years Ago

Re: Subpages are not found.

All subpages are core html pages? Or it are in php and you have rewrite it?

Web Development apache http-protocol php

vibhaJ 126 Master Poster

13 Years Ago

Re: Display the picture in [object HTMLImageElement] using PHP

post your code.

Web Development html-css php

vibhaJ 126 Master Poster

13 Years Ago

Re: How to invoke jquery element in php loop

>

Change onclick

onClick="$('.fulldesc').hide();$('#full<?=$count?>').toggle('slow');"

Web Development javascript-jquery php

vibhaJ 126 Master Poster

13 Years Ago

Re: How to invoke jquery element in php loop

Ohh..
Replace
onClick="$('#full<?=$count?>').toggle("slow");"

with

onClick="$('#full<?=$count?>').toggle('slow');"

Web Development javascript-jquery php

vibhaJ 126 Master Poster

13 Years Ago

Re: Subpages are not found.

Add below code in htaccess file and remove rest code.

RewriteEngine On
RewriteCond %{HTTP_HOST} !^www\.
RewriteRule ^(.*)$ http://www.%{HTTP_HOST}/$1 [R=301,L]

Web Development apache http-protocol php

vibhaJ 126 Master Poster

13 Years Ago

Re: How to invoke jquery element in php loop

Try this:

<html>
  <head>
    <title>Demo</title>
    <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>                
    <style type="text/css">
    .shortdesc{ color:red;}
    .fulldesc{ color:green; display:none;}
    </style> 
  </head>
  <body>
    <table>
    <?php

    for($count=1; $count<=10; $count++)
    {?>      
        <tr id="short<?=$count?>" onClick="$('#full<?=$count?>').toggle("slow");;" class="shortdesc"><td><?=$count?> Short description</td></tr>                        
        <tr id="full<?=$count?>" class="fulldesc"><td>My Name is <?=$count?> and this is full description </td></tr>
    <?php
    }
    ?>
    </table>
  </body>
</html>

Web Development javascript-jquery php

vibhaJ 126 Master Poster

13 Years Ago

Re: For loop error

Change your while loop with following code:

<?
$cnt = 1;
while($row = mysql_fetch_array($result))
{ ?>
<p class="numblocks num-1">
<?
    echo $cnt.' - '.$row['chanson'].', '.$row['artiste'];
    $cnt++;
?>
</p>
<?
}
?>

Web Development php

vibhaJ 126 Master Poster

13 Years Ago

Re: Concatenation with cookies, strings, quotes....

Check this post for examples.
http://www.daniweb.com/web-development/php/threads/369623/syntax-prpblems#post1588766

Web Development php

vibhaJ 126 Master Poster

13 Years Ago

Re: Show page with random number in session

Try this code:

function getRandomString($length=5) 
{
    $characters = '0123456789abcdefghijklmnopqrstuvwxyz';
    $string = '';   
    for($i = 0; $i < $length; $i++) 
    {
        $string .= $characters[mt_rand(0, strlen($characters))];
    }
    return $string;
}
$number = getRandomString($_POST[max]);

Web Development php session

vibhaJ 126 Master Poster

13 Years Ago

Re: text quotation error

n, i get results.what is the problem ? the variable $sku is already asigned from another table.

Have you echo query? And does echoed query work in phpmyadmin?

Web Development php

vibhaJ 126 Master Poster

13 Years Ago

Re: view the remark

<td><?php echo nl2br($row2['detail']); ?></td>

Web Development php

vibhaJ 126 Master Poster

13 Years Ago

Re: view the remark

When you echo details on page use nl2br function.

echo nl2br($detail);

Web Development php

vibhaJ 126 Master Poster

13 Years Ago

Re: Fatal error: Call to a member function getPlanbook() on a non-object

getPlanbook

Sorry i don't know symfony.
But trying.. Add below function in PlanbookTable class.

public function getPlanbook()
    {
       return Doctrine::getTable("Planbook")->findAll;       
    }

Web Development php

vibhaJ 126 Master Poster

13 Years Ago

Re: Fatal error: Call to a member function getPlanbook() on a non-object

Have you created all classes by your own?
Where is getPlanbook function defined?

Web Development php

vibhaJ 126 Master Poster

13 Years Ago

Re: Something wrong with my login code?

You forgot " after name password.
<tr><h3 class="website">Please enter your Password<input type = "password" name="password"/>

If you want to use session in any of php page make sure you add session_start(); at top of page.
Whe username is correct you can set it in session i.e. $_SESSION['username'] = $username;

On other pages where login is required on top of that pages check

if(!isset($_SESSION['username']))
{
        header('location:login.php');
        exit;
}

Web Development php

vibhaJ 126 Master Poster

13 Years Ago

Re: Need Help php parse error

When you are using string concatination in PHP you need to take care of starting and ending quotes and it's type.
Check this link for more detail

Web Development php

vibhaJ 126 Master Poster

13 Years Ago

Re: Fatal error: Call to a member function getPlanbook() on a non-object

At line no 79.
$this->$planbooks->getPlanbook();
should be
$this->planbooks->getPlanbook();

Web Development php

vibhaJ 126 Master Poster

13 Years Ago

Re: Light alternative to CKEDITOR ?

If you delete sample and source folder from ckeditor almost 3.5+ size will be reduced.
There is no use of these 2 folder.

Web Development php

vibhaJ 126 Master Poster

13 Years Ago

Re: Select from db in a specific order

    SELECT *
    FROM tbl_test
    WHERE id
    IN ( 23,4,56,21,9)
    ORDER BY FIELD( id,23,4,56,21,9 )

Web Development php

vibhaJ 126 Master Poster

13 Years Ago

Re: Mysql database vs mssql server

@pritaeas: downvote :( As a said i am not experienced but was facing issue for limit in one place.so shared.

Web Development mssql mysql php

vibhaJ 126 Master Poster

13 Years Ago

Re: How to remember past user selections.

I am going search filter via GET parameters.
Below is the code. Try this:

<?
function getCurrPageUrl($unset=array())
{
    $currPageName = basename($_SERVER['PHP_SELF']);
    $arr = $_GET;
    foreach($unset as $one)
    {
        unset($arr[$one]);
    }       
    return $url = $currPageName.'?'.http_build_query($arr);
}
?>
<a href="<?=getCurrPageUrl(array('category'));?>&category=mobile">Category</a>
<a href="<?=getCurrPageUrl(array('price'));?>&price=100">Price</a>
<a href="<?=getCurrPageUrl(array('color'));?>&color=black">Color-black</a>
<a href="<?=getCurrPageUrl(array('color'));?>&color=white">Color-white</a>

Each time you click on any search parameter page's url is changed accordingly.

Web Development php php-codeigniter

vibhaJ 126 Master Poster

13 Years Ago

Re: create a image screenshot on server side

We have done this in past but in flash + php. I am also looking for answer if anyone have solution.

Web Development php

vibhaJ 126 Master Poster

13 Years Ago

Re: Mysql database vs mssql server

Not much experience in this, but better to convert all to mysql. Because 2 databse handeling may be difficult and also mssql doesn't not provide all functionality like mysql. e.g. you can not use limit in mssql.

Web Development mssql mysql php

vibhaJ 126 Master Poster

13 Years Ago

Re: activation key code

Below function will return random string.

<?
    function getRandomString($length=6) 
    {
        $characters = '0123456789abcdefghijklmnopqrstuvwxyz';
        $string = '';   
        for($i = 0; $i < $length; $i++) 
        {
            $string .= $characters[mt_rand(0, strlen($characters))];
        }
        return $string;
    }
    echo getRandomString(10);
    ?>

Web Development php

vibhaJ 126 Master Poster

13 Years Ago

Re: i want to hide my url

Why don't you save work.php as index.php ?

Web Development php

vibhaJ 126 Master Poster

13 Years Ago

Re: Error in Array processing

No need to write such lengthy code.
Check parse_url function Click Here

Web Development php

vibhaJ 126 Master Poster

13 Years Ago

Re: T_IF error in contact form

Is your text input name is contact[first_name] ??
Post your form code.

Web Development php

vibhaJ 126 Master Poster

13 Years Ago

Re: PHP - Force Download MP3

<?php
include "class.php";
$account = new account(0);
$id = $_GET['id'];
$u = $_COOKIE['username'];
$a = mysql_fetch_array(mysql_query("SELECT * FROM items WHERE id='$id'"));

$path = $_SERVER['DOCUMENT_ROOT'].$a['actualPath']; // make sure file exists at this path 
$fullPath = $path.$_GET['download_file'];

if ($fd = fopen ($fullPath, "r")) {
    $fsize = filesize($fullPath);
    $path_parts = pathinfo($fullPath);
    $ext = strtolower($path_parts["extension"]);
    switch ($ext) {
        case "pdf":
        header("Content-type: application/pdf"); 
        header("Content-Disposition: attachment; filename=\"".$path_parts["basename"]."\"");
        break;
        default;
        header("Content-type: application/octet-stream");
        header("Content-Disposition: filename=\"".$path_parts["basename"]."\"");
    }
    header("Content-length: $fsize");
    header("Cache-control: private"); 
    while(!feof($fd)) {
        $buffer = fread($fd, 2048);
        echo $buffer;
    }
}
fclose ($fd);
exit;
?>

Web Development php

vibhaJ 126 Master Poster

13 Years Ago

Re: Dynamic links ?

This is one of my favorite website: Click Here
Here htaccess code is generated based on your selection, you just need to add it in root of your project.

Web Development php seo

vibhaJ 126 Master Poster

13 Years Ago

Re: Display Range of Date depend on input

Use join for good practice:

"SELECT roomrent.* FROM `roomrent`
    LEFT JOIN guests ON guests.id = roomrent.guest_id
    WHERE `room_id`='$_REQUEST[id]' AND `checkout_datetime`='0000-00-00 00:00:00' AND `id`='$_REQUEST[roomrent_id]' ORDER BY `id` DESC"

Also why are you updating in whle loop? Where is the code for inserting into table?

Web Development php

vibhaJ 126 Master Poster

13 Years Ago

Re: In PHP select option text should call instead of value=""

Whenever any select input is submitted it will take it's value not label.

Web Development javascript-jquery php

vibhaJ 126 Master Poster

13 Years Ago

Image resize function

I was struggling long for proper image resize function for maintaining image ratio.
Finally i end end up with merging and changing all codes and it works !

function resizeImage($sourceFile,$destFile,$width,$height)
sourceFile => Full path along with filename
destinationFile => Full path along with filename

I hope this will help coders..

Web Development php

moonknight33 commented: very good :) +0

vibhaJ 126 Master Poster

13 Years Ago

Re: Urgent Help on UNIX TIME STAMP for Mailer

If you are adding your php age in cronjob and assuming it will run daily you can use '<=' as shown below query
.

select email from myusers where WHERE DATE_ADD(FROM_UNIXTIME(prelogin), INTERVAL 30 DAY) <= CURDATE()";

Web Development php unix

vibhaJ 126 Master Poster

13 Years Ago

Re: How do i know some has replied to my posted thread

Because many times it happends that i want to search something from my past posts.
Anyways thanks for reply.

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