Hacking Gallery From scratch

• You may want to download and view our current mdGallery code for reference.
• Some items we ask you to search for text and then tell you to repeat the step in many files. The line numbers may or may not be specified but the steps are pretty much the same. So you should have no trouble finding the right place to modify.
• All hacks are tagged with [D$M] so that we can track them easier later if needed.
• Some lines that we list for you to insert are word-wrapped so watch out for that.

1. Download Gallery as a normal program from the gallery site.
2. Follow the "Gallery Install" steps above and stop when you get to the "Getting the Theme Working" section then come back here.
3. In the Gallery folder we will edit the following files and make the following changes.. Be aware that all changes should be tagged in the beginning with "
   [D$M]: Changed to allow full theme support in MD-Pro/PostNuke" and at the end with "
   [D$M]: End Hack". You can see our module for examples of this.
   • config.php
     • Good chance that the below code will be lost if you ever save the config from the wizard so be ready for that. Place this BELOW the line #47 that sets: "$gallery->app->skinname"
       global $GALLERY_EMBEDDED_INSIDE_TYPE;
       If($GALLERY_EMBEDDED_INSIDE_TYPE=="PostNuke") {
       $gallery->app->skinname = pnUserGetTheme();
       }
   • util.php
     • On line 1237 replace
       if (!$skinname && isset($gallery->app) && isset($gallery->app->skinname) && !$GALLERY_EMBEDDED_INSIDE) {
       With...
       global $GALLERY_EMBEDDED_INSIDE_TYPE;
       if (!$skinname && isset($gallery->app) && isset($gallery->app->skinname) && (!$GALLERY_EMBEDDED_INSIDE OR $GALLERY_EMBEDDED_INSIDE_TYPE=='MD-Pro' OR $GALLERY_EMBEDDED_INSIDE_TYPE=='PostNuke')) {
   • html_wrap/gallery.header.default
     • On line 27 (just above the "?>" and below the "if lineincludeTemplate" line.) insert
       global $GALLERY_EMBEDDED_INSIDE_TYPE, $modname;
       if ($GALLERY_EMBEDDED_INSIDE_TYPE=='MD-Pro' OR $GALLERY_EMBEDDED_INSIDE_TYPE=='PostNuke') {
       Print('<style><!-- @import url(modules/'.$modname.'/skins/'.$skinname.'/css/embedded_style.css); --></style>');
       Print('<div class="mdGallery">');
       }
     • In the first "<table" area below change the width from "100%" to "99%". (This fixes the right border not showing up)
     • Repeat this for the following files in the "html_wrap" folder: album.header.default, photo.header.default, search.header.default, slideshow.header.default, stats.header.default
   • html_wrap/gallery.footer.default
     • On line 61 (place just below the "<?php" at the bottom) insert
       global $GALLERY_EMBEDDED_INSIDE_TYPE;
       if ($GALLERY_EMBEDDED_INSIDE_TYPE=='MD-Pro' OR $GALLERY_EMBEDDED_INSIDE_TYPE=='PostNuke') {
       Print('</div>');
       }
     • Repeat this for the following files in the "html_wrap" folder: album.footer.default, photo.footer.default, search.footer.default, slideshow.footer.default, stats.footer.default
4. The following Hacks are for MD-Pro only.
   • lang.php
     • On line 110 (under the "break;")insert
       case 'MD-Pro':
       if (isset($_SESSION['PNSVlang'])) {
       $envLang = $_SESSION['PNSVlang'];
       }
       break;
   • url.php
     • On line 50 (under the "case 'PostNuke':" add
       case 'MD-Pro':
   • ml_pulldown.inc
     • On line 72 insert
       elseif ($GALLERY_EMBEDDED_INSIDE_TYPE == 'MD-Pro') {
       /* MD-Pro */
       if (! isset($nls['MD-Pro'][$value])) continue;
       $new_lang=$nls['MD-Pro'][$value];
       }
   • init.php
     • On line 197 take that entire PostNuke section through the "break;" line and copy it and change 'PostNuke' to 'MD-Pro'.
   • wrapper.footer.default
     • On line 11 add
       case 'MD-Pro':
   • wrapper.header.default
     • On line 13 replace
       ($GALLERY_EMBEDDED_INSIDE_TYPE == 'PostNuke' && !defined("LOADED_AS_MODULE")) ||
       With...
       (($GALLERY_EMBEDDED_INSIDE_TYPE == 'PostNuke' OR $GALLERY_EMBEDDED_INSIDE_TYPE == 'MD-Pro') && !defined("LOADED_AS_MODULE")) ||
     • On Line 26 under the "PostNuke" insert
       case 'MD-Pro':
5. Fix the security bug
   • Edit gallery/classes/!PostNuke0.7.1/User.php
   • On line 27 add ", $modname" so it will look like...
     • global $name, $modname; /* Gallery PN module name */
   • oN line 60 change "$name" to "$modname" so it will look like....
     • $this->isAdmin = (pnSecAuthAction(0, "$modname::", '::', ACCESS_ADMIN));
6. Now Initialize gallery in MDPro and Activate it. (More details on that in the other docs)
7. Now all that leaves is modifying the .css files and setting up a skin folder. That is all covered in the other docs.