PHP - Image Overlay/merging Help (gd)?

$query = "SELECT
Table1.*,
Table2.A,
Table2.B,
Table2.C,
Table2.D,
Table2.E
FROM Table1
INNER JOIN
Table2 ON Table1.A = Table2.A

Issue is that there are multiple matches for some instances, like so:

Table1.A value = 1777 (only once since it is a UniqueID)
Table2.A value = 1777 (3 records with this ID value)

So I will get 3 records returned since Table1.A matches 3 records in Table2.A. I want to merge the 3 records in Table2 into 1 record and then match that with Table1 where the UniqueID is the same. Make sense?

When i upload photos and the name of the photo i would like to be able to overlay a portion of the original photo with another image already in the site directory, and also add the photos name over the top of the overlayed image,  i may have explained this in a confusing way so i have attached an example.

Is this something that can be done using something like GD or imagick, if so could someone please give me a good place to start.

Hey!

I have a bunch of text files with one line of text ex. SHS9GW34

I'm trying to write a little php script on my local machine that will take all the files and put all the different codes in the same files in this kind of format:

RGDGIDSG453
EOHBDSBN453
ERGD4535355
etc
etc


Thanks

Hello guys,

I don't really know php but I am always been able to copy/paste it and move stuff around on my wordpress website until now.

This last challenge is beyond my skills though (I am sure it will be trivial for you).

So I have this code snippet to show a video duration

    <?php
  global $post;
  $video = cbc_get_video_data( $post );
  if( $video ) {
    echo $video->get_human_duration();
  }
?>

And I have this code to show a post title

if ($show_title) {
        $title_content .= apply_filters( 'uncode_before_body_title', '' );
        $title_content .= '<div class="post-title-wrapper"><h1 class="post-title">' . get_the_title() . '</h1>';
        $title_content .= uncode_post_info() . '</div>';
        $title_content .= apply_filters( 'uncode_after_body_title', '' );
    }

I want to show the video duration right before the post title and in line with it, so inside the h1 tag. How to do that?

Thanks for any help!

 

 

I currently have a flat file user registration and login in system. I also have a simple guestbook which i didn't code myself, the guest book currently requires the user to type in there name and e-mail address to make a post. how ever i would like them to have to login and if they aren't logged in then don't display the guestbook.

Live version:
B50crew.co.uk

Guestbook.php:
Code: [Select]
<?php
  // find out the domain:
  $domain = $_SERVER['HTTP_HOST'];
  // find out the path to the current file:
  $path = $_SERVER['SCRIPT_NAME'];
$url = "http://" . $domain . $path  ;
extract($_POST);
if($Submit){
$date = date('D d Y h:i');

$comment=eregi_replace("\r\n","*",$comment);
$comment=eregi_replace("\n","*",$comment);
$fp = fopen("bin/guestbook.nfo","a+");

if(!$fp) {
    echo 'Error: Cannot open file.';
    exit;
}

fwrite($fp, $date."||".$name."||".$email."||".$comment."\n");

fclose($fp);

 }
?>



<div align="center">
  <h2><span class="style1">Guestbook </span><br>
  </h2>
</div>
<form name="form1" method="post" action="<?php echo $url;?>">
  <label>Name
  <input type="text" name="name">
  </label>




  <label>Email
  <input type="text" name="email">
  </label>
  <p>&nbsp;</p>
  <p>
    comment<br>
    <textarea name="comment" cols="40" rows="10"></textarea>

    <br>
    <label>
    <input type="submit" name="Submit" value="Sign">
    </label>
    <br>
    </p>
</form>
<hr>

<?php

$userinfo = file("cgi-bin/guestbook.nfo");

   echo '<table border="0">';

foreach($userinfo as $val)

{
   //explode that data into a new array:
   $data = explode("||", $val);


  echo '<tr><td>'.$data[0].'</td></tr>';
   echo '<tr><td>'.$data[1].' Wrote:</td></tr>';

    $data[3]=eregi_replace("\*","<br>",$data[3]);

   echo '<tr><td>'.$data[3].'</td></tr>';
   echo '<tr><td>Email:'.$data[2].'<hr></td></tr>';
}


   echo '</table>';



 ?>
Login:
Code: [Select]
<?php
  // find out the domain:
  $domain = $_SERVER['HTTP_HOST'];
  // find out the path to the current file:
  $path = $_SERVER['SCRIPT_NAME'];
$url = "http://" . $domain . $path  ;
extract($_POST);
if($Submit){
$date = date('D d Y h:i');

$comment=eregi_replace("\r\n","*",$comment);
$comment=eregi_replace("\n","*",$comment);
$fp = fopen("bin/guestbook.nfo","a+");

if(!$fp) {
    echo 'Error: Cannot open file.';
    exit;
}

fwrite($fp, $date."||".$name."||".$email."||".$comment."\n");

fclose($fp);

 }
?>



<div align="center">
  <h2><span class="style1">Guestbook </span><br>
  </h2>
</div>
<form name="form1" method="post" action="<?php echo $url;?>">
  <label>Name
  <input type="text" name="name">
  </label>




  <label>Email
  <input type="text" name="email">
  </label>
  <p>&nbsp;</p>
  <p>
    comment<br>
    <textarea name="comment" cols="40" rows="10"></textarea>

    <br>
    <label>
    <input type="submit" name="Submit" value="Sign">
    </label>
    <br>
    </p>
</form>
<hr>

<?php

$userinfo = file("cgi-bin/guestbook.nfo");

   echo '<table border="0">';

foreach($userinfo as $val)

{
   //explode that data into a new array:
   $data = explode("||", $val);


  echo '<tr><td>'.$data[0].'</td></tr>';
   echo '<tr><td>'.$data[1].' Wrote:</td></tr>';

    $data[3]=eregi_replace("\*","<br>",$data[3]);

   echo '<tr><td>'.$data[3].'</td></tr>';
   echo '<tr><td>Email:'.$data[2].'<hr></td></tr>';
}


   echo '</table>';



 ?>
Session.php

<?php
class user {
    var $file_dir = "";
     
    function start($time = 3600) {
        session_set_cookie_params($time , '');
        session_name('afroxav-login');
        session_start();

         // Reset the expiration time upon page load
        if (isset($_COOKIE['afroxav-login'])) {
            setcookie('afroxav-login', $_COOKIE['afroxav-login'], time() + $time, '', 'localhost', 0, 1);
        }

        if (!isset($_SESSION['info'])) {
            $this->data = array('name' => 'Anonymous', 'logged' => false);
        } else {
            $this->data = $_SESSION['info'];
        }
    }

    function check_login() {
        if ($this->data['logged'] !== true) {
            return false;
        } else if ($this->data['logged'] === true) {
            if ($this->data['name'] !== 'Anonymous') {
                return true;
            }
            return false;
        }
        return false;
    }

    function login($user, $pass) {
        $logins_raw = @file_get_contents($this->file_dir . 'users.php');
        $logins_processed = str_replace('<?php exit; ?>', '', $logins_raw);
        $logins_array = explode('\n', $logins_processed);
        foreach ($logins_array as $id => $line) {
            $logins[$id] = explode('|', $line);
        }
        $pass = $this->hash_pass($pass);

        foreach ($logins as $user_info) {
            if ($user_info[1] == $user) {
                if ($user_info[2] == $pass) {
                    $this->update_session($user_info);
                    return true;
                }
            }
        }

        return false;
    }

    function hash_pass($string) {
        return hash('sha512', $string);
    }

    function logout() {
        $_SESSION['info'] = array('name' => 'Anonymous', 'logged' => false);
        $this->data = $_SESSION['info'];
        return true;
    }

    function prep_reg_array($name, $pass, $email, $mod = 'false', $admin = 'false') {
        $id_raw = @file_get_contents($this->file_dir . 'id.php');
        $id = str_replace('<?php exit; ?>', '', $id_raw);
        $id = $id + 1;
        @file_put_contents($this->file_dir . 'id.php', '<?php exit; ?>' . $id);
        return array($id, $name, $this->hash_pass($pass), $email, $mod, $admin);
    }

    function register($userdata) {
        $write = file_put_contents($this->file_dir . 'users.php', '\n' . implode('|', $userdata), FILE_APPEND);
        return ($write !== false) ? true : false;
    }

    function update_session($array) {
        $_SESSION['info'] = array(
            'id'        => $array[0],
            'name'        => $array[1],
            'pass'        => $array[2],
            'email'        => $array[3],
            'mod'        => $array[4],
            'admin'        => $array[5],
            'logged'    => true
        );
        $this->data = $_SESSION['info'];
    }
};

//html related functions
//not related at all with the sessions
function html_start($title) {
    header('Content-type: text/html');

    echo "<html>\n";
    echo "<head>\n";
    echo "<title>\n";
    echo $title;
    echo "</title>\n";
    echo "</head>\n";
    echo "<body>\n";
    echo "<h1>\n";
    echo $title;
    echo "</h1>\n";
}

function html_nav() {
    global $user;
     
    echo "<div>\n";
    echo "Navigation\n";
    echo "<ul>\n";
    echo "<li><a href=\"?page=home\">Home</a></li>\n";
    if ($user->check_login() == true) {
        echo "<li><a href=\"?page=logout\">Log Out</a></li>\n";
    } else {
        echo "<li><a href=\"?page=login\">Log In</a></li>\n";
        echo "<li><a href=\"?page=register\">Register</a></li>\n";
    }
    echo "</ul>\n";
    echo "</div>\n";     
}

function html_end() {
    echo "</body>\n";
    echo "</html>\n";
}
?>

Hi, I'm trying to combine two images - an uploaded image and a permanent. First I try to resize them to the same dimensions. Why I resize the uploaded image to the dimensions of permanent, everything works fine. But when I do the opposite, the images just don't merge, and the output is just the permanent image with resized dimensions. Anyone knows why? Here is my code:

<?php
if( isset( $_FILES['image'] ) ){
	$desired_width = 360;
	$desired_height = 360;

	$layers = array();
	switch($_FILES['image']['type']){
		case "image/jpeg":
			$source_image = imagecreatefromjpeg($_FILES['image']['tmp_name']);
		    break;
		case "image/gif":
			$source_image = imagecreatefromgif($_FILES['image']['tmp_name']);
			break;
		case "image/png":
			$source_image = imagecreatefrompng($_FILES['image']['tmp_name']);
			break;
	}
	
	$frame = imagecreatefrompng("1.png");
        $desired_width = imagesx($source_image);
        $desired_height = imagesy($source_image);
        $virtual_image = imagecreatetruecolor($desired_width, $desired_height);
        imagecopyresampled($virtual_image, $frame, 0, 0, 0, 0, $desired_width, $desired_height, 360, 360);

	$layers = array($source_image,$virtual_image);

	$image = imagecreatetruecolor($desired_width, $desired_height);

	// to make background transparent
	imagealphablending($image, false);
	$transparency = imagecolorallocatealpha($image, 0, 0, 0, 127);
	imagefill($image, 0, 0, $transparency);
	imagesavealpha($image, true);

	imagealphablending($image, true);
	for ($i = 0; $i < count($layers); $i++) {
	    imagecopy($image, $layers[$i], 0, 0, 0, 0, $desired_width, $desired_height);
	}
	imagealphablending($image, false);
	imagesavealpha($image, true);

	header('Content-type: image/png');
	header('Content-Disposition: attachment; filename="new_profile.png"');
	imagepng($image);
}
?>

Hello,

I want to 'join' two corresponding array values together as in the example below.

$one = array('tomato', 'ham', 'bacon');
$two = array('soup', 'sandwich', 'roll');

$final=array(?)

//Desired answer =  (tomatosoup, hamsandwich, baconroll)

Is there a php function that can do this, or a series of functions? I am aware of array_merge but this only alternates the values from what I can see.

Ideally there should be a check performed that the two are the same length before completing a merge.

New to this, many thanks!

I have tried many solution, but nothing seems to fix this.
The problem is that i put an image with transparency on top of another image, but the transparent pixels still transparent, where they should show some of the image below it.

If you call it with l=100 and p=20 i would get this result http://cl.ly/566Z instead of this http://cl.ly/56OF.

Here is the source code and I have attached the images:
Code: [Select]
<?php
header('Content-type: image/png');
echo imagepng(progressbar($_GET['l'], $_GET['p']));
function progressbar($length, $percentage)
{
$length = round($length / 2) * 2;
$percentage = min(100, max(0, $percentage));
if($length > 0)
{
$bar = imagecreate($length, 14);
imagealphablending($bar, false);
imagesavealpha($bar, true);
$empty = imagecreatefrompng('Empty.png');
imagealphablending($empty, false);
imagesavealpha($empty, true);
$fill = imagecreatefrompng('Fill.png');
imagealphablending($fill, false);
imagesavealpha($fill, true);
$lempty = imagecreatefrompng('LeftEmpty.png');
imagealphablending($lempty, false);
imagesavealpha($lempty, true);
$lfill = imagecreatefrompng('LeftFill.png');
imagealphablending($lfill, false);
imagesavealpha($lfill, true);
$rempty = imagecreatefrompng('RightEmpty.png');
imagealphablending($rempty, false);
imagesavealpha($rempty, true);
$rfill = imagecreatefrompng('RightFill.png');
imagealphablending($rfill, false);
imagesavealpha($rfill, true);
$emptycaplength = min(7, $length / 2); //5 
imagecopy($bar, $lempty, 0, 0, 0, 0, $emptycaplength, 14);
imagecopy($bar, $rempty, $length - $emptycaplength, 0, 7 - $emptycaplength, 0, $emptycaplength, 14);
if($length > 14)
{
imagecopyresized($bar, $empty, 7, 0, 0, 0, $length - 14, 14, 1, 14);
}
$filllength = round(($length * ($percentage / 100)) / 2) * 2;
$fillcaplength = min(7, $filllength / 2);
imagecopy($bar, $lfill, 0, 0, 0, 0, $fillcaplength, 14);
imagecopy($bar, $rfill, $filllength - $fillcaplength, 0, 7 - $fillcaplength, 0, $fillcaplength, 14);
if($filllength > 14)
{
imagecopyresized($bar, $fill, 7, 0, 0, 0, $filllength - 14, 14, 1, 14);
}
imagealphablending($bar, true);
return $bar;
}
else
{
return false;
}
}
?>

Hi wondering if there's a simple way to merge or update the data from one array to another . I've tried merge data but it just adds additional records rather than merging them off one common key.   The array is just simply adding a name to another array the format of both is as follows   Array 1   [0] => stdClass Object
(
[name] =>
[market] => Football
[selection] => 7051575

)   )   Array 2   Array
(
[0] => stdClass Object
(
[name] => Something
[market] =>
[selection] => 7051575

) )     There are other fields but I'm just trying to merge the name from Array two into Array one using the selection as a common key. Is there an easy command like merge or do I have to loop thru the arrays to add the data.   Thanks

Hi guys,   I wonder if you can offer any advice?   I have two user database tables that are about 70% identical. The problem is that with one of them, the phone number for each user has been cut short by two digits (it was an error on my part early on in the database design).    What I need to do is to get the values from both tables and put them into separate arrays then compare the arrays in a loop. If, say, the first five digits of the phone number in each row of the first table match one entry in the second table then update the second table with the phone number (the full length one).   I'm about puzzled about how to approach this, I've still got a lot to learn about array functions, it seems like it should be fairly simple but I'm a bit lost as to where to begin.   Any advice would be massively appreciated!    

Here is the code I have right now:

<?php
header('Content-type: image/png');

$grey = new ImagickPixel('#ebebeb');
$orange = new ImagickPixel('#0f92d6');

$image = new Imagick('assets/lop.png');
$layer = new Imagick('assets/lop-base.png');
$layer->thumbnailImage(200, 0);
$image->thumbnailImage(200, 0);

$layer->paintOpaqueImage($grey, $orange, 100);

// Place layer on image
$image->compositeImage($layer, Imagick::COMPOSITE_SOFTLIGHT, 0, 0);

// Let's merge all layers (it is not mandatory).
$image->flattenImages();

echo $image;

?>

It's putting the layers on top of eachother very nice. The thing is is that this involves some heavy shading at times depending on the bunny breeds.   Here is what the base image ($image) looks like:     And here is what the overlay ($layer) looks like:     This is what the outcome looks like versus the intended result:       I've tried almost all of their composite constants.. I can't figure out how to do this or the best way of going about it. Because the colors are going to be dynamic throughout the site so I can't just save a .png of every color combination.. and there will be more colors layered on top of eachother like markings/patterns/etc.   Thanks for any help!

I want when onmouseover on particular section to put an OPACITY #fff 0.2 layer on everything except the selected class i.e. table Similarly as you have: .tableHighlight:hover{background-color:#eee}
<table id='table-main' class='tableHighlight'>
... but inversed (puts layer on everything else, but not the table itself)   --- http://jsfiddle.net/LYcm9/1/

Visit: http://testowa.testy...e/testy-na-mocz (the behavior is going crazy). Has anybody got maybe any clue on how to fix it to work correctly?   Code itself. http://jsfiddle.net/LYcm9/5/

The script for creating a new file name for the image:

        $validextensions = array("jpeg", "jpg", "png");  //Extensions which are allowed
        $ext = explode('.', basename($_FILES['file']['name'][$i]));//explode file name from dot(.) 
        $file_extension = end($ext); //store extensions in the variable

        $new_image_name = md5(uniqid()) . "." . $ext[count($ext) - 1];
		$target_path = $target_path . $new_image_name;//set the target path with a new name of image

The script creates a new file like:

f6c9b8d9db05366c3504210cded9ddb2.jpg

and moves the file to the "uploads" folder. And then the script also creates a thumbnail with the same file name and moves the file to the "thumbs" folder.   The issue I am having is that the same ID code could happen again for a different image in the database, thus I would be calling a different original sized image than the thumbnail image.   My question is: How to avoid this issue of the same ID code has happened again for a different file. What is the proper way to reference the anchor tag of the thumbnail image to its actual original sized image?   With the script I have the thumbnail image would be coming from the "thumbs" folder and the anchor tag would get referenced to the "uploads" folder to get the original sized image.
Edited by glassfish, 12 October 2014 - 05:51 AM.