PHP - Image Crop Script: Modify Alignment

Hi i have this upload script which works fine it uploads image to a specified folder and sends the the details to the database.
but now i am trying to instead make a modify script which is Update set so i tried to change insert to update but didnt work can someone help me out please
this my insert image script which works fine but want to change to modify instead
Code: [Select]
<?php
mysql_connect("localhost", "root", "") or die(mysql_error()) ;
mysql_select_db("upload") or die(mysql_error()) ;

// my file the name of the input area on the form type is the extension of the file
//echo $_FILES["myfile"]["type"];

//myfile is the name of the input area on the form 
$name = $_FILES["image"] ["name"]; // name of the file
$type = $_FILES["image"]["type"]; //type of the file
$size = $_FILES["image"]["size"]; //the size of the file
$temp = $_FILES["image"]["tmp_name"];//temporary file location when click upload it temporary stores on the computer and gives it a temporary name
$error =array(); // this an empty array where you can then call on all of the error messages
$allowed_exts = array('jpg', 'jpeg', 'png', 'gif'); // array with the following extension name values
$image_type = array('image/jpg', 'image/jpeg', 'image/png', 'image/gif'); // array with the following image type values
$location = 'images/'; //location of the file or directory where the file will be stored
$appendic_name = "news".$name;//this append the word [news] before the name so the image would be news[nameofimage].gif

// substr counts the number of carachters and then you the specify how how many you letters you want to cut off from the beginning of the word example drivers.jpg it would cut off dri, and would display vers.jpg
//echo $extension = substr($name, 3);

//using both substr and strpos, strpos it will delete anything before the dot in this case it finds the dot on the $name file deletes and + 1 says read after the last letter you delete because you want to display the letters after the dot. if remove the +1 it will display .gif which what we want is just gif
$extension = strtolower(substr($name, strpos ($name, '.') +1));//strlower turn the extension non capital in case extension is capital example JPG will strtolower will make jpg
// another way of doing is with explode
// $image_ext strtolower(end(explode('.',$name))); will explode from where you want in this case from the dot adn end will display from the end after the explode

$myfile = $_POST["myfile"];

     if (isset($image)) // if you choose a file name do the if bellow
       {
       
       // if extension is not equal to any of the variables in the array $allowed_exts error appears
        if(in_array($extension, $allowed_exts) === false )
       {
         $error[] = 'Extension not allowed! gif, jpg, jpeg, png only<br />'; // if no errror read next if line
       }
        // if file type is not equal to any of the variables in array $image_type error appears
        if(in_array($type, $image_type) === false)
       {
          $error[] = 'Type of file not allowed! only images allowed<br />';     
       }
       
        // if file bigger than the number bellow error message
        if($size > 2097152)
       {
          $error[] = 'File size must be under 2MB!';     
       }
       
       // check if  folder exist in the server
        if(!file_exists ($location))
       {
          $error[] = 'No directory ' . $location. ' on the server Please create a folder ' .$location;     
       }
            
     }
     // if no error found do the move upload function
       if (empty($error)){
           if (move_uploaded_file($temp, $location .$appendic_name))
           {
             // insert data into database first are the field name teh values are the variables you want to insert into those fields appendic is the new name of the image
mysql_query("INSERT INTO image (myfile ,image)
 VALUES ('$myfile', '$appendic_name')") ;
           exit();
           }
         }
       else
          {
        foreach ($error as $error)
           {
               echo $error;
           }
        }
      
     
  
//echo $type;
?>

For right or wrong, I've been using XML to define my Doctrine entities.  When the XML changes, my entities need to change.  I've automated the process with a simple PHP script which allows me to swap some text to modify one of the auto-generated methods, add methods, etc.  Kind of clunky but it works well enough.

Now, I recently had the need to remove a given method in its entirety from a given class.  I "could" just add the entire string which represents the method name, earlier comments, and script for the method to my parsing script to my parsing script and remove it, but would like to be a little more concise.

For instance, say I have $script as follows:

$script = <<<'EOT'
class SomeEntityClass
{
   //... more stuff above

    public function getSomething()
    {
        return $this->something;
    }

    /**
     * Get foos.
     *
     * @return \Doctrine\Common\Collections\Collection
     */
    public function getFoos()
    {
        return $this->foos;
    }

    /**
     * Get somethingElse.
     *
     */
    //... more stuff below
}
EOT;

How would you recommend creating the function: removeFunction($script, 'getFoos') which would remove the given function along with its comments from the $script string and result with?

$script = <<<'EOT'
class SomeEntityClass
{
    //... more stuff above

    public function getSomething()
    {
        return $this->something;
    }

    /**
     * Get somethingElse.
     *
     */
    //... more stuff below
  
 }
EOT;

Assuming regex is the way to go, I was thinking of something like the following, but could use some help with the regex expression.

function removeFunction($script, $method)
{
    $method="public function $method(";
    //regex to remove script with which starts after pattern "{\n" OR "**/", contains $method, and is located before pattern "\n{" OR "\n    /**"
    return $script;
}

Thanks

This topic has been moved to Third Party PHP Scripts.

http://www.phpfreaks.com/forums/index.php?topic=310049.0

This topic has been moved to Third Party PHP Scripts.

http://www.phpfreaks.com/forums/index.php?topic=334372.0

Hi I want to build a script in php that take from user an image and split(crop) the image to 8 or 12 parts equal in the size for puzzel. my problem is how to crope the image to some number 8? I have a link for libery name phpthumb the adress is : http://phpthumb.gxdlabs.com/ In the libery there is a folder examples/crop_basic.php the file crop_basic.php do the missuen but only for one part is crop I dont know how to crop more then one Can you help me please thanks

I need to set the width and let height adjust to the proportions of width. Can someone please help me with this?
I understand that $canvas_height should be 160, but then the image will crop to whichever side is greatest not by the width only.
Code: [Select]
<?php
 $img = "image.jpg";
 $canvas_width  = 160;
 $canvas_height = 0;

 list($img_width, $img_height) = getimagesize($img);

 $ratio_orig = $img_width / $img_height;

 if($canvas_width / $canvas_height > $ratio_orig)
 {
$canvas_width = $canvas_height * $ratio_orig;
 }
 else
 {
$canvas_height = $canvas_width / $ratio_orig;
 }

 $original = imagecreatefromjpeg($img);

 $canvas = imagecreatetruecolor($canvas_width, $canvas_height);

 imagecopyresampled($canvas, $original, 0, 0, 0, 0, $canvas_width, $canvas_height, $img_width, $img_height);

 $dest = "medium/image.jpg";
 imagejpeg($canvas, $dest, 100);
?>

Well the subject line is pretty explicit.  I found this script that uploads a picture onto a folder on the server called images, then inserts the the path of the image on the images folder onto a VACHAR field in a database table. 
Code: [Select]




<?php

//This file inserts the main image into the images table.

//address error handling

ini_set ('display_errors', 1);
error_reporting (E_ALL & ~E_NOTICE);





//authenticate user
//Start session
session_start();

       
        //Connect to database
require ('config.php');

//Check whether the session variable id is present or not. If not, deny access.
if(!isset($_SESSION['id']) || (trim($_SESSION['id']) == '')) {
header("location: access_denied.php");
exit();
}

        else{ 







// Check to see if the type of file uploaded is a valid image type

function is_valid_type($file)

{

     // This is an array that holds all the valid image MIME types

     $valid_types = array("image/jpg", "image/jpeg", "image/bmp", "image/gif");

 

     if (in_array($file['type'], $valid_types))

         return 1;

     return 0;

}

 

// Just a short function that prints out the contents of an array in a manner that's easy to read

// I used this function during debugging but it serves no purpose at run time for this example

function showContents($array)

{

     echo "<pre>";

     print_r($array);

     echo "</pre>";

}

 

// Set some constants

 

// This variable is the path to the image folder where all the images are going to be stored

// Note that there is a trailing forward slash

$TARGET_PATH = "images/";

 

// Get our POSTed variable

$image = $_FILES['image'];

 

// Sanitize our input

$image['name'] = mysql_real_escape_string($image['name']);

 

// Build our target path full string.  This is where the file will be moved to

// i.e.  images/picture.jpg

$TARGET_PATH .= $image['name'];

 

// Make sure all the fields from the form have inputs

if ( $image['name'] == "" )

{

     $_SESSION['error'] = "All fields are required";

     header("Location: member.php");

     exit;

}

 

// Check to make sure that our file is actually an image

// You check the file type instead of the extension because the extension can easily be faked

if (!is_valid_type($image))

{

     $_SESSION['error'] = "You must upload a jpeg, gif, or bmp";

     header("Location: member.php");

     exit;

}

 

// Here we check to see if a file with that name already exists

// You could get past filename problems by appending a timestamp to the filename and then continuing

if (file_exists($TARGET_PATH))

{

     $_SESSION['error'] = "A file with that name already exists";

     header("Location: member.php");

     exit;

}

 

// Lets attempt to move the file from its temporary directory to its new home

if (move_uploaded_file($image['tmp_name'], $TARGET_PATH))

{

     // NOTE: This is where a lot of people make mistakes.

     // We are *not* putting the image into the database; we are putting a reference to the file's location on the server

     $sql = "insert into images (member_id, image_cartegory, image_date, image) values ('{$_SESSION['id']}', 'main', NOW(), '" . $image['name'] . "')";

     $result = mysql_query($sql) or die ("Could not insert data into DB: " . mysql_error());

     header("Location: images.php");

echo "File uploaded";

     exit;

}

else

{

     // A common cause of file moving failures is because of bad permissions on the directory attempting to be written to

     // Make sure you chmod the directory to be writeable

     $_SESSION['error'] = "Could not upload file.  Check read/write persmissions on the directory";

     header("Location: member.php");

     exit;

}







        } //End of if session variable id is not present.
 


?> 


The script seems to work fine because I managed to upload a picture which was successfully inserted into my images folder and into the database.
Now the problem is, I can't figure out exactly how to write the script that displays the image on an html page. I used the following script which didn't work.


Code: [Select]

//authenticate user
//Start session
session_start();

       
        //Connect to database
require ('config.php');

$sql = mysql_query("SELECT* FROM images WHERE member_id = '".$_SESSION['id']."' AND image_cartegory = 'main' ");
$row = mysql_fetch_assoc($sql);
$imagebytes = $row['image'];
header("Content-type: image/jpeg");
print $imagebytes;







Seems to me like I need to alter some variables to match the variables used in the insert script, just can't figure out which.  Can anyone help??

Hi..,
My code is like:
Code: [Select]
<?php
$filename ="excelreport.xls";
print "<table border=1>";
print "<tr ><td valign=bottom><img src=http://abc/images/big.png ></img></td>
<td valign=bottom><img src=http://abc/images/small.png ></img></td>
</tr>";
print "</table>";

header('Content-type: application/ms-excel');
header('Content-Disposition: attachment; filename='.$filename);

?>when I open the excel file, the images alignment is from top to bottom(equal from top of image).
what i want is from bottom to top(equal from bottom of image).

i did try using valign in td property, but still the images equal from top of image

thanks for any reply/ help

hello

i have this php code to show the last image upload in a folder and the result is this

http://theplattan.com/screenlive2/Screenshooter2.php

this code must be in the same image folder to work.

I need add a php code from my joomla website but i dont know where i can  change the  path image folder on this script.

i have tried by my self to change rad 33 $files = dirList('.');   to   $files = dirList('screenlive2');

but this show only the list and not the image, somebody have any idea?


Code: [Select]
1:
<html>
2:
<head>
3:
<style type="text/css">
4:
#files { float: left; font-size: small; }
5:
#image { float: right; }
6:
.links { float: right; left: -40px; position: relative; }
7:
.selected { font-weight: bold; }
8:
</style>
9:
</head>
10:
<body>
11:
 
12:
<?php
13:
 
14:
function dirList ($directory)
15:
{
16:
    $results = array();
17:
    $handler = opendir($directory);
18:
    while ($file = readdir($handler)) {
19:
       if ($file != '.' && $file != '..')
20:
         {
21:
            $suffix = "gif";
22:
 
23:
            if( substr($file, -3) == $suffix )
24:
            {
25:
            $results[] = $file;
26:
            }
27:
         }
28:
    }
29:
    closedir($handler);
30:
    return $results;
31:
}
32:
 
33:
$files = dirList('.');
34:
 
35:
arsort($files);
36:
 
37:
//$files = array_reverse( $files );
38:
 
39:
echo "<div id='files'><ul>";
40:
 
41:
$prev = "";
42:
$next = "";
43:
$last = "";
44:
 
45:
foreach( $files as $entry )
46:
{
47:
   if( isset($_GET['sel']) == false )
48:
   {
49:
      $_GET['sel'] = $entry;
50:
   }
51:
 
52:
   $style = "";
53:
 
54:
   if( $_GET['sel'] == $entry )
55:
   {
56:
      $style="selected";
57:
      $selected = $entry;
58:
      $prev = $last;
59:
   }
60:
 
61:
   echo "<li class='".$style."'><a href='i.php?sel=".$entry."'>";
62:
   print_r( $entry );
63:
   echo "</a></li>";
64:
 
65:
   if( ($last == $selected) && ($last != "") )
66:
   {
67:
      $next = $entry;
68:
   }
69:
 
70:
   $last = $entry;
71:
}
72:
 
73:
echo "</ul></div>";
74:
 
75:
echo "<div id='image'><img src='".$selected."' alt=''/></div>";
76:
   
77:
echo "<p class='links'>";
78:
 
79:
   if( $prev != "" ) echo "<a href='i.php?sel=".$prev."'>Up</a>";
80:
   echo "<br/>";
81:
   if( $next != "" ) echo "<a href='i.php?sel=".$next."'>Down</a>";
82:
 
83:
echo "</p>";
84:
 
85:
?>
86:
 
87:
</body>
88:
</html>

Hi Guys,

I am trying to disguise my php script as a .gif file for the purposes of a shopping cart. Basically, you click on the .gif which is placed on the page and it takes you to an image unless it has variables attached to it. Google use this for their checkout so I know this is possible. Does anyone have any ideas how I would go about doing this?

Thanks in advance, Jacob.

I have 23 products in a db, all with a unique ID that Im creating a user site for. Some of the items have 1 or 2 images and others have as many as 30 images.
In my db I have a field called "pics". All the images are saved as a .jpg, according to their id on the server. So if item 1 has 10 images the files a "1_001.jpg," "1_002.jpg," ect.

How do I create a script that will display the correct amount of images based on the number in the db.
I was going to do something like this:
Code: [Select]
if ($row['pics'] =="1") {
$pictures = '<img src="pictures/'.$id.'_001.jpg" width="200" alt="" />';
} elseif ($row['pics'] =="2") {
$pictures = '<img src="pictures/'.$id.'_001.jpg" width="200" alt="" /><img src="pictures/'.$id.'_002.jpg" width="200" alt="" />';
} elseif ($row['pics'] =="3") {
$pictures = '<img src="pictures/'.$id.'_001.jpg" width="200" alt="" /><img src="pictures/'.$id.'_002.jpg" width="200" alt="" /><img src="pictures/'.$id.'_003.jpg" width="200" alt="" />';
}
but that would just be retarded...

Thank you!

Hi Folks, i am a bit stuck on how to proceed with the following and could use some input.

I have a table with a whole bunch of zipcodes and places. A lot of the zipcodes are repeated and i would like to merge them e.g.

7 | 07677 | WOODCLIFF LAKE | New Jersey | 41.02 | -74
8 | 07677 | WESTWOOD | New Jersey | 41.02 | -74
9 | 07677 | WOODCLIFF LK | New Jersey | 41.02 | -74

What i would like to do is merge these into one line then delete the obsolete ones e.g.

7  | 07677 | WOODCLIFF LAKE | WESTWOOD, WOODCLIFF LK |  New Jersey | 41.02 | -74

Obviously not all the zipcodes are duplicated, and with 70 odd thousand lines its a bit daunting to go through them manually.
Any pointers would be useful.

I'm wondering how I can use the following code to capture the current url......

Code: [Select]
<?php
function curPageURL() {
 $pageURL = 'http';
 if ($_SERVER["HTTPS"] == "on") {$pageURL .= "s";}
 $pageURL .= "://";
 if ($_SERVER["SERVER_PORT"] != "80") {
  $pageURL .= $_SERVER["SERVER_NAME"].":".$_SERVER["SERVER_PORT"].$_SERVER["REQUEST_URI"];
 } else {
  $pageURL .= $_SERVER["SERVER_NAME"].$_SERVER["REQUEST_URI"];
 }
 return $pageURL;
}
?>

<?php
  echo curPageURL();
?>

and then have the output modified to change the domain name and create a link.
Example:
before - http://website1.com/page
after - http://website2.com/page

I think this would be done using function modify_url, but I'm not sure how to do it, any help would be greatly appreciated.

Thanks

how do I modify the date coming from the database in YYYY-MM-DD format to MM-DD-YYYY?

Hi guys,

this is my first post so be gentle

I have a string of ingredients, eg

1kg of salf
20kg of sugar
15kg of something nice


This is the portion / mix for 1 person, I would like to make it scalable, so for example multiple all ingredients by for two people etc.


So how do I do this with PHP

I am guessing a regexp to look at the string and modify each number by the multiplier




Any suggestions would be great thanks guys

I have tried google and came up empty


I think I need to convert the string to an array then modify it?


John