Permanent Watermark with GD2

[uny]

hi, I just install the Newest MOD. I get the following erro

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Parse error: parse error, expecting `','' or `';'' in /usr/home/ushuaren/public_html/gallery/config.php on line 297

I appreciate your help!

[uny]

hi, I just install the Newest MOD. I get the following erro

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Parse error: parse error, expecting `','' or `';'' in /usr/home/ushuaren/public_html/gallery/config.php on line 297

I appreciate your help!

Problem fixed, but I have another two questions:

1. I just noticed that all the sudden, all the YES and NO settings in the Setting can't be chose.

I can't select Neither Yes or No.  it's all Blank.

2. If I add some new images to the album, after I upload them, is there a way to Watermark the NEW images only?

Please let me know the solution if there is any!
Thanks for your MOD!

[Joachim Müller]

you haven't applied the mod correctly. Undo all your modifications (restore the files from the original coppermine package if necessary) and re-apply the mod.

GauGau

[uny]

you haven't applied the mod correctly. Undo all your modifications (restore the files from the original coppermine package if necessary) and re-apply the mod.

GauGau

Thanks GauGau for your reply, but all I did is Upload the PHP adn SQL file that he included in the ZIP file, no Manually edit except Overwrite the file and the SQL command.

any other suggestions?

Thank you!  

[Sammy]

@uny

What is Your Coppermine version?
It should be newest version 1.2.1.

I have now modified 6 coppermine galleries to GD" watermarking with out any problem.

I try do that normal_ image size check to this modification on weekend.

[Tarique Sani]

@Sammy - the 1.3 release is almost final now - I would suggest whatever you do now onwards should be for version 1.3

[Sammy]

@Tarique

Great to hear about 1.3 version!
I will wait for it.

[photoman13]

Sammy.. I wanna thank ya again.. your watermarking is working just great for me

[Sammy]

Sammy.. I wanna thank ya again.. your watermarking is working just great for me

You're welcome!
Nice to here that it's working fine for You.

[kudde6]

Sammy,

Does this hack also work for version 1.3.0? did you allready test that?

Regards,
K.D.

[Sammy]

@kudde6

I dont know if it will work. I dont have 1.3 yet

Last time when I was trying to find 1.3, it was still available for those testers only. Now it seems to be available on public for a month ?  :oops:  :oops:  :oops:


I'll try it.....

[kudde6]

HI Sammy,

Any chance that you have tested it ?

Regards,
Kudde6

[Joachim Müller]

why don't you test it for the community and let us know your test results

GauGau

[darkcool]

this was a great mod I would said.

There is something I would suggest the author of this hack or some one familiar with this hack to think into. When ever the watermark is applied the exif information in the JPEG somehow got delete. I don't know if it possible that the image to have the Exif and still have the watermark on them.


Thanks for this great mod.

[Burpee]

Can you zip up the relevant files and post a link OR sent it to me

I will incorporate it into the main CPG (of course your name will be in the credits)

Do you guys plan on putting it into CPG 1.3 standard?
Would love to see that.
Permanent Watermark with GD2 + CPG 1.3 = my Dream CPG

[hoggwild]

Great mod Sammy:

Does anyone have this active so that I may see the albums with the watermark?

[Burpee]

Read through all posts first   

Sammy's site:
http://www.jarnokalliomaki.com/index_carry.shtml

[photoman13]

Great mod Sammy:

Does anyone have this active so that I may see the albums with the watermark?

It's active on 2 of my sites

http://www.ericjon.com/photoserver

&

http://www.richiebrown.net/gallery

[Burpee]

I decided to "modify" this mod so it'll work in CPG 1.3 and my brother helped me fix the "_normal" bug

Permanent Watermark with GD2 MOD


For CPG users who wants to add GD2 watermark function on their gallery.

This MOD uses GD2!

Here is how to mod CPG 1.3 to be able to add watermark automatically on new pics and by choise on all pics in selected album.
This is quite long post, but it takes only about 10 minutes to add this mod

Files that needs to be modified:
Lang/english.php
include/picmgmt.inc.php
util.php
config.php
(and 4 SQL command to execute)


REMEMBER to take backup from all files that You are modifying


1.
Open file Lang/english.php

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'th_wd' => 'Width',

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               'wm_bottomright' => 'Bottom right',
               'wm_bottomleft' => 'Bottom left',
               'wm_topleftt' => 'Up left',
               'wm_topright' => 'Up Right',
               'wm_both' => 'Both',
               'wm_original' => 'Original',
               'wm_resized' => 'Resized',


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 array('Display notices in debug mode', 'debug_notice', 1), //cpg1.3.0


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              'Image watermarking',
              array('Watermark Image on upload', 'enable_watermark', 1),
              array('Where to place the watermark', 'where_put_watermark', 11),
              array('which files to watermark', 'which_files_to_watermark', 12),
              array('Which file to use for watermark', 'watermark_file', 0),

             
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 'delete_orphans' => 'Delete orphaned comments (works on all albums)',

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       'watermarks' => 'Add watermaks',
       'watermark_normal' => 'Resized images only',
       'watermark_image' => 'Original sized only',
       'watermark_both' => 'Original and resized images',
       'watermark_wait' => 'Watermarking images...',
       'watermark_continue_wait' => 'Continuing to watermarking originals and/or resized images...',


2.
Open file include/picmgmt.inc.php

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$image_filesize = filesize($image);

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      //Adds watermarks to new images
      if ($CONFIG['enable_watermark'] == '1' && $CONFIG['which_files_to_watermark'] == 'both' || $CONFIG['which_files_to_watermark'] == 'original') {
              if (!watermark($image))  //this is for full size image
                      return false;
      }
      if ($CONFIG['enable_watermark'] == '1' && $CONFIG['which_files_to_watermark'] == 'both' || $CONFIG['which_files_to_watermark'] == 'resized') {
      if (file_exists($normal) && !watermark($normal))  //this is for intermediate size image
          return false;
      }
               
The following line has been modified to fix the the "_normal bug"

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      if (file_exists($normal) && !watermark($normal))  //this is for intermediate size image



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?> (or end of picmgmt.inc.php)

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       /**
        * watermark_image()
        *
        * Create a file containing a watermarked image
        *
        * @param  $src_file the source file
        * @param  $dest_file the destination file
        * @param  $new_size the size of the square within which the new image must fit
        * @param  $method the method used for image resizing  //ainoastaan gd2
        * @return 'true' in case of success
        */
       function watermark($src_file)
       {
           global $CONFIG, $ERROR;
           global $lang_errors;

           $imginfo = getimagesize($src_file);
           if ($imginfo == null)
               return false;
           // GD can only handle JPG & PNG images
           if ($imginfo[2] != GIS_JPG && $imginfo[2] != GIS_PNG) {
               $ERROR = $lang_errors['gd_file_type_err'];
               return false;
           }
           // height/width
           $srcWidth = $imginfo[0];
           $srcHeight = $imginfo[1];
        /*   if ($thumb_use == 'ht') {
               $ratio = $srcHeight / $new_size;
           } elseif ($thumb_use == 'wd') {
               $ratio = $srcWidth / $new_size;
           } else {
               $ratio = max($srcWidth, $srcHeight) / $new_size;
           }
           $ratio = max($ratio, 1.0);*/
           $destWidth = $srcWidth; //(int)($srcWidth / $ratio);
           $destHeight = $srcHeight; //(int)($srcHeight / $ratio);

                       $dest_file = $src_file;
           // Method for thumbnails creation
       //    switch ($method) {
       //        case "gd2" :
                   if (!function_exists('imagecreatefromjpeg')) {
                       cpg_die(CRITICAL_ERROR, 'PHP running on your server does not support the GD image library, check with your webhost if ImageMagick is installed', __FILE__, __LINE__);
                   }
                   if (!function_exists('imagecreatetruecolor')) {
                       cpg_die(CRITICAL_ERROR, 'PHP running on your server does not support GD version 2.x, please switch to GD version 1.x on the config page', __FILE__, __LINE__);
                   }
                   if ($imginfo[2] == GIS_JPG)
                       $src_img = imagecreatefromjpeg($src_file);
                   else
                       $src_img = imagecreatefrompng($src_file);
                   if (!$src_img) {
                       $ERROR = $lang_errors['invalid_image'];
                       return false;
                   } //duunataan wesileima
                   $dst_img = imagecreatetruecolor($destWidth, $destHeight);
                                       /*$dst_img =*/   ImageAlphaBlending($dst_img, true) or die ("Could not alpha blend"); // Enable when on GD 2+
                  imagecopyresampled($dst_img, $src_img, 0, 0, 0, 0, $destWidth, (int)$destHeight, $srcWidth, $srcHeight);
                                  $logoImage = ImageCreateFromPNG($CONFIG['watermark_file']);
                                       $logoW = ImageSX($logoImage);
                                       $logoH = ImageSY($logoImage);
                                       //where is the watermark displayed...
                                       $pos = $CONFIG['where_put_watermark'];
                                       if ($pos == "topleft") {
                                       $src_x = 5;  
                                       $src_y = 5;
                                       } else if ($pos == "topright") {
                                       $src_x = $srcWidth - ($logoW + 5);
                                       $src_y = 5;
                                       } else if ($pos == "bottomleft") {
                                       $src_x = 5;
                                       $src_y = $srcHeight - ($logoH + 5);
                                       } else if ($pos == "bottomright") {
                                       $src_x = $srcWidth - ($logoW + 5);
                                       $src_y = $srcHeight - ($logoH + 5);
                                       }

                                       ImageCopy($dst_img,$logoImage,$src_x,$src_y,0,0,$logoW,$logoH); //$dst_x,$dst_y,0,0,$logoW,$logoH);
                   imagejpeg($dst_img, $src_file, $CONFIG['jpeg_qual']);
                   imagedestroy($src_img);
                   imagedestroy($dst_img);
               //    break;
           //}
           // Set mode of uploaded picture
           // We check that the image is valid
           $imginfo = getimagesize($src_file);
           if ($imginfo == null) {
               $ERROR = $lang_errors['resize_failed'];
               @unlink($src_file);
               return false;
           } else {
               return true;
           }
       }



3.
Open File util.php

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function deleteorig()

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function vesileimaathumbit()   //watermarkthumbs
{
   global $picturetbl, $CONFIG, $lang_util_php;
   $phpself = $_SERVER['PHP_SELF'];
   $albumid = $_POST['albumid'];
   $updatetype = $_POST['updatetype'];
   $numpics = $_POST['numpics'];
   $startpic = 0;
   $startpic = $_POST['startpic'];

   $query = "SELECT * FROM $picturetbl WHERE aid = '$albumid'";
   $result = MYSQL_QUERY($query);
   $totalpics = mysql_numrows($result);

   if ($startpic == 0) {
       // 0 - numpics
       $num = $totalpics;
       // Over picture limit
       if ($totalpics > $numpics) $num = $startpic + $numpics;
   } else {
       // startpic - numpics
       $num = $startpic + $numpics;
       if ($num > $totalpics) $num = $totalpics;
   }

   $i = $startpic;
   while ($i < $num) {
       $image = $CONFIG['fullpath'] . mysql_result($result, $i, "filepath") . mysql_result($result, $i, "filename");

       if ($updatetype == 0 || $updatetype == 2) {
           $imagesize = getimagesize($image);
           if (max($imagesize[0], $imagesize[1]) > $CONFIG['picture_width'] && $CONFIG['make_intermediate'])        {
           $image = $CONFIG['fullpath'] . mysql_result($result, $i, "filepath") . $CONFIG['normal_pfx'] . mysql_result($result, $i, "filename");
                       }        else        {
           $image = $CONFIG['fullpath'] . mysql_result($result, $i, "filepath") . mysql_result($result, $i, "filename");
                       }

           if (watermark($image)) {
               print $image .' '. $lang_util_php['updated_succesfully'] . '!<br />'; //$normal .' '. $lang_util_php['updated_succesfully'] . '!<br />';
               my_flush();
           } else {
               print $lang_util_php['error_create'] . ':$image<br />'; //$lang_util_php['error_create'] . ':$normal<br />';
               my_flush();
           }
       }

       if ($updatetype == 1 || $updatetype == 2) {
           $image = $CONFIG['fullpath'] . mysql_result($result, $i, "filepath") . mysql_result($result, $i, "filename");

           if (watermark($image)) {
               print $image .' '. $lang_util_php['updated_succesfully'] . '!<br />'; //$normal .' '. $lang_util_php['updated_succesfully'] . '!<br />';
               my_flush();
           } else {
               print $lang_util_php['error_create'] . ':$image<br />'; //$lang_util_php['error_create'] . ':$normal<br />';
               my_flush();
           }
       }

       ++$i;
   }
   $startpic = $i;

   if ($startpic < $totalpics) {

       ?>
           <form action=<?php echo $phpself;
        ?> method="post">
                   <input type="hidden" name="action" value="continuewatermarks" />
                   <input type="hidden" name="numpics" value="<?php echo $numpics?>" />
                   <input type="hidden" name="startpic" value="<?php echo $startpic?>" />
                   <input type="hidden" name="updatetype" value="<?php echo $updatetype?>" />
           <input type="hidden" name="albumid" value="<?php echo $albumid?>" />
           <input type="submit" value="<?php print $lang_util_php['continue'];
        ?>" class="submit" /></form>
                   <?php
    }
}  



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updatethumbs();

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   echo '<br /><a href="' . $phpself . '">' . $lang_util_php['back'] . '</a>';
} else if ($action == 'watermarks') {//tämä
   global $picturetbl, $CONFIG;
   print '<a href="' . $phpself . '">' . $lang_util_php['back'] . '</a><br />';
   print '<h2>' . $lang_util_php['watermark_wait'] . '</h2>';

   vesileimaathumbit();  //watermarkthumbs

   echo '<br /><a href="' . $phpself . '">' . $lang_util_php['back'] . '</a>';
} else if ($action == 'continuewatermarks') {//tämä
   print '<a href="' . $phpself . '">' . $lang_util_php['back'] . '</a><br />';
   print '<h2>' . $lang_util_php['watermark_wait'] . '</h2>';

   vesileimaathumbit();  //watermarkthumbs


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starttable('100%', '<input type="radio" name="action" value="title" id="title" class="nobg"
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//This is for watermarking
   starttable('100%', '<input type="radio" name="action" value="watermarks" id="watermarks" class="nobg" /><label for="watermarks" accesskey="w" class="labelradio">' . $lang_util_php['watermarks'] . '</label> (1)');
   print '
<tr><td>
' . $lang_util_php['update_what'] . ' (2):<br />
<input type="radio" name="updatetype" value="0" id="thumb" class="nobg" /><label for="thumb" accesskey="w" class="labelradio">' . $lang_util_php['watermark_normal'] . '</label><br />
<input type="radio" name="updatetype" value="1" id="resized" class="nobg" /><label for="resized" accesskey="r" class="labelradio">' . $lang_util_php['watermark_image'] . '</label><br />
<input type="radio" name="updatetype" value="2" checked="checked" id="all" class="nobg" /><label for="all" accesskey="a" class="labelradio">' . $lang_util_php['watermark_both'] . '</label><br />
' . $lang_util_php['update_number'] . '
<input type="text" name="numpics" value="' . $defpicnum . '" size="5" /><br />
' . $lang_util_php['update_option'] . '<br /><br />
</td></tr>';
   endtable();

   print '<br />';




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Open file config.php

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function create_form(&$data)

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// Added for allowing user to select where to add watermarks on pics...
function form_watermark($text, $name)
{
   global $CONFIG, $lang_config_php;

   $value = $CONFIG[$name];
   $bottomright_selected = ($value == 'bottomright') ? 'selected' : '';
   $bottomleft_selected = ($value == 'bottomleft') ? 'selected' : '';
   $topleftt_selected = ($value == 'topleftt') ? 'selected' : '';
   $topright_selected = ($value == 'topright') ? 'selected' : '';

   echo <<<EOT
       <tr>
           <td class="tableb">
                       $text
       </td>
       <td class="tableb" valign="top">
                       <select name="$name" class="listbox">
                               <option value="bottomright" $bottomright_selected>{$lang_config_php['wm_bottomright']}</option>
                               <option value="bottomleft" $bottomleft_selected>{$lang_config_php['wm_bottomleft']}</option>
                               <option value="topleftt" $topleftt_selected>{$lang_config_php['wm_topleftt']}</option>
                               <option value="topright" $topright_selected>{$lang_config_php['wm_topright']}</option>
                       </select>
               </td>
       </tr>

EOT;
}
// Added for allowing user to select which files to watermark...
function form_watermark2($text, $name)
{
   global $CONFIG, $lang_config_php;

   $value = $CONFIG[$name];
   $both_selected = ($value == 'both') ? 'selected' : '';
   $original_selected = ($value == 'original') ? 'selected' : '';
   $resized_selected = ($value == 'resized') ? 'selected' : '';

   echo <<<EOT
       <tr>
           <td class="tableb">
                       $text
       </td>
       <td class="tableb" valign="top">
                       <select name="$name" class="listbox">
                               <option value="both" $both_selected>{$lang_config_php['wm_both']}</option>
                               <option value="original" $original_selected>{$lang_config_php['wm_original']}</option>
                               <option value="resized" $resized_selected>{$lang_config_php['wm_resized']}</option>
                       </select>
               </td>
       </tr>

EOT;
}



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               case 10 :
                   form_number_dropdown($element[0], $element[1]);
                   break;

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die('Invalid action');

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              //Watermark place
              case 11 :
                  form_watermark($element[0], $element[1]);
                                      break;
              //Which filest to watermark
              case 12 :
                  form_watermark2($element[0], $element[1]);
                                      break;
              case 13 :
                  // do nothing
                  break;
              default: between them.

After You have done it, it should look like this (I have put couple lines befor and after those lines in this example (hoppe You got it, becouse of My poor english :?

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               // tabbed display fix
               case 10 :
                   form_number_dropdown($element[0], $element[1]);
                   break;

              //Watermark place
              case 11 :
                  form_watermark($element[0], $element[1]);
                                      break;
              //Which filest to watermark
              case 12 :
                  form_watermark2($element[0], $element[1]);
                                      break;
              case 13 :
                  // do nothing
                  break;
              default:
                   die('Invalid action');
           } // switch
       } else {
           form_label($element);


5.
Then You need to execute theese SQL commands with phpMyAdmin or Webmin, etc.

Code Select Expand

insert into cpg11d_config (name, value) values ('enable_watermark', '1');
insert into cpg11d_config (name, value) values ('where_put_watermark', 'bottomright');
insert into cpg11d_config (name, value) values ('watermark_file', '/your/full/path/to/logo.png');
insert into cpg11d_config (name, value) values ('which_files_to_watermark', 'both');


Thats it. Now You can go to settings and set it up.
Actually You need to go there, before trying to add new pics.
You have to change 'Which file to use for watermark' to point to your own logo.png file that is used as watermark.


This should contain every modification I have made.

[Tarique Sani]

And a zip file with the mod is located at?

Great work - thanks