[MOD] Min. width/height/size for images/thumbs on upload

[V@no]

This mod will add a minimum width/height and size requirements for new uploaded images.

----------- [ Changed files ] -------------

admin/settings.php
includes/upload.php
lang/<yourlangauge>/admin.php
lang/<yourlangauge>/main.php


----------- [ Installataion ] -------------

Step 1
Open admin/settings.php
Find:

Code: [Select]

 show_setting_row("max_thumb_width");
  show_setting_row("max_thumb_height");
  show_setting_row("max_thumb_size");
  show_setting_row("max_image_width");
  show_setting_row("max_image_height");
  show_setting_row("max_media_size");

Replace with:

Code: [Select]

 show_setting_row("max_thumb_width");
  show_setting_row("max_thumb_height");
  show_setting_row("max_thumb_size");
  show_setting_row("min_thumb_width");
  show_setting_row("min_thumb_height");
  show_setting_row("min_thumb_size");
  show_setting_row("max_image_width");
  show_setting_row("max_image_height");
  show_setting_row("max_media_size");
  show_setting_row("min_image_width");
  show_setting_row("min_image_height");
  show_setting_row("min_media_size");


Step 2
Open includes/upload.php
Find:

Code: [Select]

 var $max_size = array();

Insert _below:

Code: [Select]

 var $min_width = array();
  var $min_height = array();
  var $min_size = array();


Step 2.1
Find:

Code: [Select]

   $this->max_size['media'] = $config['max_media_size'] * 1024;

Insert _below:

Code: [Select]

   $this->min_width['thumb'] = $config['min_thumb_width'];
    $this->min_width['media'] = $config['min_image_width'];
    $this->min_height['thumb'] = $config['min_thumb_height'];
    $this->min_height['media'] = $config['min_image_height'];

    $this->min_size['thumb'] = $config['min_thumb_size'] * 1024;
    $this->min_size['media'] = $config['min_media_size'] * 1024;


Step 2.2
Find:

Code: [Select]

   $this->image_size = @getimagesize($this->upload_file);
    $ok = 1;


Insert _below:

Code: [Select]

   if ($this->image_size[0] < $this->min_width[$this->image_type]) {
      $ok = 0;
      $this->set_error($this->lang['invalid_image_width_min']);
    }

    if ($this->image_size[1] < $this->min_height[$this->image_type]) {
      $ok = 0;
      $this->set_error($this->lang['invalid_image_height_min']);
    }



Step 2.3
Find:

Code: [Select]

 function save_file() {

Insert ^above:

Code: [Select]

 function check_min_filesize() {
    if ($this->HTTP_POST_FILES[$this->field_name]['size'] < $this->min_size[$this->image_type]) {
      return false;
    }
    else {
      return true;
    }
  }


Step 2.4
Find:

Code: [Select]

     if (eregi("image", $this->HTTP_POST_FILES[$this->field_name]['type'])) {

Insert ^above:

Code: [Select]

     if (!$this->check_min_filesize()) {
        $this->set_error($this->lang['invalid_file_size_min']);
        $ok = 0;
      }


Step 3
Open lang/<yourlangauge>/admin.php
Find:

Code: [Select]

$auto_thumbnail_resize_type_optionlist = array(

Insert ^above:

Code: [Select]

$setting['min_thumb_width'] = "Min. width of thumbnail in pixel";
$setting['min_thumb_height'] = "Min. heigth of thumbnail in pixel";
$setting['min_thumb_size'] = "Min. thumbnail size in KB";
$setting['min_image_width'] = "Min. image width in pixel";
$setting['min_image_height'] = "Min. image heigth in pixel";
$setting['min_media_size'] = "Min. image size in KB";


Step 4
Open lang/<yourlangauge>/main.php
At the end, ^above closing ?> insert this:

Code: [Select]

$lang['min_filesize'] = "Min. File Size: ";
$lang['min_imagewidth'] = "Min. Image Width: ";
$lang['min_imageheight'] = "Min. Image Height: ";
$lang['invalid_image_width_min'] = "Image width invalid";
$lang['invalid_image_height_min'] = "Image heigth invalid";
$lang['invalid_file_size_min'] = "Image size invalid";


Step 5
Download this database updater
Unpack it and upload to your 4images root diretory.
Execute it by typing in your browser http://<yoursiteaddress>/install_min_upload.php and follow the instructions.

After all this done, u should see new settings under "Upload settings" section in ACP->Settings.

P.S. your 4images administrator will not be affected by any of the upload restrictions! Test it as a regular member or as a guest.

[TIMT]

Hi V@no

Would it be a big deal to implement a check of the relation between the width and height?

I print photocards. The accepted relations are 3:2 and 4:3.
So I can print photocards with the following sizes:
11 x 16.5 cm (3:2)
12 x 16 cm (4:3)

Now I have to check all the pictures manual. This is very time-consuming.

Thank you for your Help.

Serge

[zoolmann]

Problem:

Fatal error: Call to undefined function: check_min_filesize() in /hosting/hw015931/public_html/includes/upload.php on line 187

[TheOracle]

Fatal error: Call to undefined function: check_min_filesize() in /hosting/hw015931/public_html/includes/upload.php on line 187

Are you sure to have implemented step 2.3 as well ?

[Melder]

Download des DB-Updaters funktioniert nicht mehr!?!?!

Help 

[Melder]

Hi,

hat noch jemand den Updater? Habe nämlich dummer Weise den Rest schon geändert... 

[Melder]

Juchhhuuuuuuuu, kann mich jemand hören??? Hat noch jemand den DB-Updater oder eine andere Idee die Minimalgröße der Uploadbilder zu bestimmen und kontrollieren zu lassen???

Vielleicht könnte auch jemand meine Problematik ins englische übersetzten um mehr Leute zu erreichen!!!

THX Achim

[mawenzi]

Vielleicht könnte auch jemand meine Problematik ins englische übersetzten um mehr Leute zu erreichen!!!

... vermessen bist du nicht, dass du solche Statements hier ablässt ...  :

[Melder]

Was soll ich tun, wenn keiner reagiert???

Hast mir prima geholfen, vielen Dank 

[tansamalaja]

Is there any contact to vano possible? Is he still active in this community?

Else would it be better if his MODs would be taken out if important parts are missing.

[baseline]

hallo,

hier ist der installer von vano.

gruss sascha

[Melder]

Vielen vielen Dank, hast mir wirklich sehr geholfen ... 

[Smoothice]

I was just about to install this mod but there is no database updater with this.  If anyone has it can they please upload it.

Smoothice

[KurtW]

Hi, Smoothice

and what is the attachement 2 post up (post by baseline).   

cu
Kurt

[Smoothice]

I tried dling it and it doesn't do anything.  Try clicking on it and tell me if it works?

Smoothice