PHP - Getting Img Tag And Auto Upload Properties For Editor

Hi everyone,

I have a page that i use to upload images to my website, i got a bit fed up of uploading one at a time so i decided to add multiple file fields to the form to upload multiple images at the same time.

Im having a few problems, iv read up he http://www.php.net/manual/en/features.file-upload.multiple.php and it seems all i have to do is add [] to the form names to turn them into arrays. However when i come to upload the images, i keep getting the "$error[] = "Incorrect format!...." error from the code below. I cant seem to figure out what the problem is.

Could anybody please point me in the right direction?


<?php 
session_start();

$id = $_SESSION['id'];

$connect = mysql_connect("localhost","leemp5_admin","p7031521");
mysql_select_db("leemp5_database");

$query = mysql_query("SELECT * FROM users WHERE id='$id'");
$row = mysql_fetch_assoc($query);

$username = $row['username'];

$submit = $_POST['submit'];

$type = $_FILES['image']['type'];
$size = $_FILES['image']['size'];
$max_size = "1000"; 
$width = "100"; 
$height = "100";
 
$error = array();

function make_thumb($image_name,$filename,$new_width,$new_height) 
{

$ext=getExtension($image_name); 

if(!strcmp("jpg",$ext) || !strcmp("jpeg",$ext)) 

$source_image=imagecreatefromjpeg($image_name);   

if(!strcmp("png",$ext)) 

$source_image=imagecreatefrompng($image_name);

if(!strcmp("gif",$ext)) 

$source_image=imagecreatefromgif($image_name); 

$old_x=imageSX($source_image);

$old_y=imageSY($source_image);   

$ratio1=$old_x/$new_width; 

$ratio2=$old_y/$new_height; 

if($ratio1>$ratio2)

{ 

$thumb_width=$new_width; 

$thumb_height=$old_y/$ratio1; 

} 

else 

{ 

$thumb_height=$new_height;

$thumb_width=$old_x/$ratio2; 

} 
  

$destination_image=ImageCreateTrueColor($thumb_width,$thumb_height);   

imagecopyresampled($destination_image,$source_image,0,0,0,0,$thumb_width,$thumb_height,$old_x,$old_y);   

if(!strcmp("jpg",$ext) || !strcmp("jpeg",$ext))

{

imagejpeg($destination_image,$filename); 

}

if(!strcmp("png",$ext)) 

{

imagepng($destination_image,$filename); 

}

if(!strcmp("gif",$ext)) 

{

imagegif($destination_image,$filename); 

}

imagedestroy($destination_image); 

imagedestroy($source_image); 
}   


function getExtension($str)
{ 

$i = strrpos($str,"."); 

if (!$i) { return ""; } 

$l = strlen($str) - $i; 

$ext = substr($str,$i+1,$l); 

return $ext; 
}   

if($submit) 
{ 

$image=$_FILES['image']['name']; 

if ($image) 

{ 

$filename = stripslashes($_FILES['image']['name']);   

$extension = getExtension($filename); 

$extension = strtolower($extension); 

if (($extension != "jpg") && ($extension != "jpeg") && ($extension != "png") && ($extension != "gif"))

{ 

$error[] = "Incorrect format! Please make sure your image is a .jpg, .jpeg, .png or .gif file.";

} 

else

{ 

$size=getimagesize($_FILES['image']['tmp_name']); 

$sizekb=filesize($_FILES['image']['tmp_name']); 
  

if ($sizekb > $max_size*1024) 

{ 

$error[] = "Your image is too big! The maximum upload size is 1MB.";

}   

else

{

$image_name=time().'.'.$extension; 
 

$newname="uploads/" . $username . "/images/".$image_name; $copied = copy($_FILES['image']['tmp_name'], $newname); 

if (!$copied) 

{ 

$error[] = "There was an error uploading your image. Please try again!";

} 

else 

{ 

$thumb_name='uploads/' . $username . '/images/thumbs/thumb_'.$image_name; 
 

$thumb=make_thumb($newname,$thumb_name,$width,$height); 

}

}

}

}

else

{

$error[] = "Please select an image to upload!";

}

if(empty($error))

{

echo "Upload Successfully!<br />"; 

echo '<img src="'.$thumb_name.'">';

mysql_query("INSERT INTO images VALUES ('','$username','$image_name','','','','','uploads/$username/images/$image_name','uploads/$username/images/thumbs/thumb_$image_name','$type','$size')");

}

else

{
    

echo implode($error);

}
}
?>
<form method="post" enctype="multipart/form-data" action="upload_images.php">
<input type="file" name="image[]" /><br />
<input type="file" name="image[]" /><br />
<input type="file" name="image[]" /><br />
<input type="file" name="image[]" /><br />
<input type="file" name="image[]" /><br />
<input type="file" name="image[]" /><br />
<input type="submit" name="submit" value="Upload">
</form>


Thanks

I am working on a header for a website and the code below pulls the file location for the image. I am wondering how (if possible) I could apply the repeat-x tag to the image. I know it can be done with html/css but I'm not sure how to go about it in PHP. Thanks in advance.


Code: [Select]
<?php

include 'db.php';

$result=mysql_query("SELECT location FROM header WHERE page='home'");

$row = mysql_fetch_row($result);


    echo "<img src=images/".$row[0] . "> ";
    
?>

__call is used when a method has been called, is there anything similar to __call but for properties?

I wanted to use __get, but that is only for private properties...

I'm doing some basic object coding to get my head around OOP PHP, but I've come across something I can't get to work.

I've got two identical peices of code, MyClass is defined, MyClass2 is then defined as an extension of MyClass.  MyClass has three properties Public, Private and Protected.

In my first example I can access Public and Protected via a method in MyClass2, this class does NOT have a constructor.  The second example has a constructor but I cannot access Public:

Code: [Select]
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<body>
<?php
ECHO "MyClass2 does not have a constructor, Public & Protected both echo correctly from MyClass2->printHello!!!<BR>";
/**
 * Define MyClass
 */
class MyClass
{
    public $public;
    protected $protected;
    private $private;
protected $varXXX;

function __construct() {
$this->public = "Public";
        $this->protected = "Protected";
        $this->private = "Private";
//$this->printHello();
}


    function printHello()
    {
echo $this->public . "!!!<BR>";
        echo $this->protected . "!!!<BR>";
        echo $this->private . "!!!<BR>";
    }
}




/**
 * Define MyClass2
 */
class MyClass2 extends MyClass
{
    // We can redeclare the public and protected method, but not private
    protected $protected = 'Protected2';
/*
function __construct() {
        echo $this->public . "#<BR>";
        echo $this->protected . "#<BR><BR>";
        //echo $this->private . "???<BR>";
}
*/
    function printHello()
    {
        echo $this->public . "???<BR>";
        echo $this->protected . "???<BR><BR>";
        //echo $this->private . "???<BR>";
    }
}

$obj = new MyClass();
//echo $obj->public . "<BR>"; // Works
//echo $obj->protected; // Fatal Error
//echo $obj->private; // Fatal Error
//$obj->printHello(); // Shows Public, Protected and Private

$obj2 = new MyClass2();
//echo $obj2->public; // Works
//echo $obj2->private; // Undefined
//echo $obj2->protected; // Fatal Error
$obj2->printHello(); // Shows Public, Protected2, Undefined
?>
</body>
</html>
RESULTS IN:
Public???
Protected???

Code: [Select]
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<body>
<?php
ECHO "MyClass2 DOES have a constructor, Public does not work from MyClass2->printHello!!!<BR>";
/**
 * Define MyClass
 */
class MyClass
{
    public $public;
    protected $protected;
    private $private;
protected $varXXX;

function __construct() {
$this->public = "Public";
        $this->protected = "Protected";
        $this->private = "Private";
//$this->printHello();
}


    function printHello()
    {
echo $this->public . "!!!<BR>";
        echo $this->protected . "!!!<BR>";
        echo $this->private . "!!!<BR>";
    }
}




/**
 * Define MyClass2
 */
class MyClass2 extends MyClass
{
    // We can redeclare the public and protected method, but not private
    protected $protected = 'Protected2';

function __construct() {
        echo $this->public . "#<BR>";
        echo $this->protected . "#<BR><BR>";
        //echo $this->private . "???<BR>";
}

    function printHello()
    {
        echo $this->public . "???<BR>";
        echo $this->protected . "???<BR><BR>";
        //echo $this->private . "???<BR>";
    }
}

$obj = new MyClass();
//echo $obj->public . "<BR>"; // Works
//echo $obj->protected; // Fatal Error
//echo $obj->private; // Fatal Error
//$obj->printHello(); // Shows Public, Protected and Private

$obj2 = new MyClass2();
//echo $obj2->public; // Works
//echo $obj2->private; // Undefined
//echo $obj2->protected; // Fatal Error
$obj2->printHello(); // Shows Public, Protected2, Undefined
?>
</body>
</html>
RESULTS IN:
#  << Missing the property's contents
Protected2#

??? << Missing the property's contents
Protected2???



Any ideas why I cannot access the property's contents in the second example when the only difference is that it has a constructor?

I have a bunch of quasi-static values that must be available to the application.  Most of them are set based on settings in a configuration file.  Others are based on GET, COOKIE, or SESSION values, and utilize the database to get the actual values.  The values will never be written to or modified by the application, only read.   It seems to me that I could create some sort of superclass which includes static methods and properties, and I could access any value by something like superclass::get('some.value');  I could design the class so that the values are queried from the DB or obtained from a parsed file only the first time they are requested, and for future requests, retrieved from a static property.   That being said, I have been told from more than one person that I am just doing it "wrong".   Please let me know what is wrong about it.   Thank you

Hi im having an issue with this simple file editor...it displays the html file but its all greyed out and uneditable and can't press submit please help!             Attached Files  editor.php   14.66KB   1 downloads  submiteditor.php   1.83KB   0 downloads

Hello!

I have spent days and days trying to search for some scripts to help me with my goal of making a user friendly XML editor to no avail.

Here is the situation:

I built a flash image slideshow for a client. This slideshow uses the following XML:
Code: [Select]
<?xml version="1.0" encoding="utf-8"?>

<SLIDESHOW SPEED="4">
<IMAGE URL="slideShowImages/image1.jpg" TITLE="The first Image" />
<IMAGE URL="slideShowImages/image2.jpg" TITLE="The second Image" />
<IMAGE URL="slideShowImages/image3.jpg" TITLE="The third Image" />
</SLIDESHOW>
I have been looking for a way to both upload a new image to the server in the /slideShowImages/ folder, and add a new entry to the XML above.

Also, I want the ability to delete a node from the list and remove the corresponding image from the server.

Basically I want to make a CMS for a flash based slideshow.

any help would be simply amazing.

Thanks in advance,
James

I need to set a deep property if it is undefined or NULL such as shown below:

function setProperty($value, stdClass $config, $p1, $p2, $p3, $p4) {
    if(!isset($config->$p1->$p2->$p3->$p4) || is_null($config->$p1->$p2->$p3->$p4)) {
        $config->$p1->$p2->$p3->$p4=$value;
    }
}

$config=json_decode(json_encode(['a'=>['b'=>['c'=>['x'=>null, 'y'=>123]], 'x'=>123],'x'=>['x'=>123], 'x'=>123]));

setProperty(321, $config, 'a','b','c','x');
setProperty(321, $config, 'a','b','c','y');

But I wish the function to work regardless of property depth and came up with the following.  Recommendations for a cleaner way?  Maybe I should be working with arrays and array_merge_recursive()?

function setProperty($value, stdClass $config, array $properties) {
    $property=array_shift($properties);
    if(!count($properties)){
        if(!isset($config->$property) || is_null($config->$property)) {
            $config->$property=$value;
        }
    }
    else {
        if(empty($config->$property) || !is_object($config->$property)) {
            $config->$property=new \stdClass();
        }
        setProperty($value, $config->$property, $properties);
    }
}

$config=json_decode(json_encode(['a'=>['b'=>['c'=>['x'=>null, 'y'=>123]], 'x'=>123],'x'=>['x'=>123], 'x'=>123]));

setProperty(321, $config, ['a','b','c','x']);
setProperty(321, $config, ['a','b','c','y']);

 

I implemented an endpoint which receives name/value pairs:

PUT someresource/123 {"name": "description", "value": "Some new description"}

I think I made a mistake, and should have implemented it as:

PUT someresource/123 {"description": "Some new description"}

The reason I think so is updating multiple properties is only (easily) possible using the later:

PUT someresource/123 {"description": "Some new description", "otherProperty": "bla bla bla"}

Assuming I am not using some 3rd party client library which only works with name/value pairs, any compelling reason why one shouldn't default to the later approach with key/values?

I have wizard that asks several predefined questions to find-out user needs. at the end it must offer some items based on user answers. all of available items have some properties in common and one or two specific properties. what is the best way or algorithm to do this in JavaScript?

e.g:

Item 1 Properties:
      Name     Weight     Color     Size
Item 2 Properties:

    Name     Size     Weight

Item 3 Properties:

    Name     Color     Size
Thanks.
   

Hi,

I'm not 100% sure if this is HTML, PHP or Javascript, but my best guess is PHP.

When you upload an image on Facebook, it automatically gathers the data about the image, i.e. size, device used (i.e. Canon, iPhone), title and description. It then outputs this on the page.

Is there anyway to do this with PHP, instead of having to type all the information out again and upload that with the photo to a database?

Cheers.

Hi there,
I have form to send newsletter and I use text encoding not HTML.
Do you know the best editor to make BOLD or Space when i write email. I don't need HTML editor I need for text .


Thanks

This topic has been moved to Miscellaneous.

http://www.phpfreaks.com/forums/index.php?topic=323321.0

hi,
how can i add a pantone like
this http://img.pai.pt/mysite/rendermedia/42/45/2/192881b9-8e84-44ff-b109-bac29d7726de_LARGE.jpg ?
thanks for your help

Hi there,

i have a problem regarding a editor that I am building, I am fairly new to php, but this is what i have so far:

Code: [Select]
<?php

$dirname = ".";
$dir = opendir($dirname);
?>
<form action="editor.php" method="POST">
<select>
<?php
while(false != ($file = readdir($dir)))
if (strpos($file, '.php',1)||strpos($file, '.html',1)||strpos($file, '.css',1) ) { 
{
if(($file != ".") and ($file != ".."))
{
echo("<option><a href='$file'>$file</a></option>");
}
}}
?>
</select>
<input type="submit" value="Submit" />
</form>

<br />
<center>
<form >
<textarea rows="80" cols="130">
<?php include $_POST["$file"]; ?>

</textarea>

</center>

The code produces a drop down list of any html, php or css files in the current directory and I want it to be able to show the selected file from the drop down list in the textarea so that I can edit it, I also am not sure how to save the file, would this be a file write method?

any help would really be appreciated as I've been stuck on this issue for hours an its doing my nut in!!!

Thanks
SF