Requirements:

• Core drupal requirements
• PHP LDAP Extension
• PHP Tidy Extension (for migration tool)

Get Started:

In this example the web root is /Library/WebServer/Documents and Apache runs as _www - modify the instructions below according to your setup

• Fork and clone your fork into /Library/WebServer/Documents/workspace/UNL-CMS

• Create a local database (example name: unlcms)

• From /Library/WebServer/Documents/workspace/UNL-CMS run:

  git submodule init git submodule update

• Create this file in your home directory with a name like resetunlcms.sh

  echo 'Resetting UNL-CMS... Get ready for action!'

  mysqldump -uYOURUSERNAME -pYOURPASS --add-drop-table --no-data unlcms | grep ^DROP | mysql -uYOURUSERNAME -pYOURPASS unlcms echo 'unlcms database emptied....'

  cd /Library/WebServer/Documents/workspace/UNL-CMS/sites/default rm -rf files rm settings.php mkdir files chown _www files cp default.settings.php settings.php chown _www settings.php

  cd /Library/WebServer/Documents/workspace/UNL-CMS/sites sudo rm -rf localhost.* sudo rm -rf MYDEVMACHINE.unl.edu.* sudo rm -rf unl.edu.* sudo rm sites.php cp example.sites.php sites.php

  echo 'Resetting .htaccess' cd /Library/WebServer/Documents/workspace/UNL-CMS sudo rm .htaccess sudo rm .htaccess-subsite-map.txt cp .htaccess.sample .htaccess cp .htaccess-subsite-map.txt.sample .htaccess-subsite-map.txt sudo chown YOURUSER .htaccess sudo chown YOURUSER .htaccess-subsite-map.txt sed -i "" 's/# RewriteBase /drupal//RewriteBase /workspace/UNL-CMS//' ".htaccess"

  echo 'Done.' echo 'Note: If you want clean urls you need to look at the .htaccess file where it says "Allow public files to be accessed without the sites/<site_dir>/files prefix"';

• Run that script. (Can also be run whenever you want to reset your dev environment.)

  sudo sh ~/resetunlcms.sh

• Go to http://localhost/workspace/UNL-CMS and go through the install process

Upgrading Drupal Core

Download the current version (drupal-7.a) being used in this repo and the latest version (drupal-7.b) from https://drupal.org/project/drupal

diff -ruNa drupal-7.a drupal-7.b > drupal_patch.diff
git checkout -b drupal-7.b-update master
git apply —-check drupal_patch.diff
git apply drupal_patch.diff
git add .
git commit -m "Upgrade Drupal Core to 7.b"
git push yourfork drupal-7.b-update

Once that is complete, open a Pull Request against develop in unlcms/UNL-CMS.

Install Issues:

• Can't create a new site with Drush/UNL Cron if pdo_pgsql is enabled

  If pdo_pgsql is enabled on the php install that is running drush/unl cron then it will fail without modification. Adding the following junk values for pgsql solves the problem at line 414 (D7.10) of install_run_task inside install.core.inc

        $form_state['values']['pgsql']['username'] = 'xxxx'; //add this
        $form_state['values']['pgsql']['database'] = 'xxxx'; //add this
        drupal_form_submit($function, $form_state); //existing code
        $errors = form_get_errors(); //existing code
  

Hacks of Core:

• includes/bootstrap.inc

  • function drupal_settings_initialize(). UNL change: include a "global" settings file that applies to all sites.

  • function conf_path(). UNL change: Add $default_domains array support for sites.php to list which domains are ok to use with 'unl.edu.*' site_dirs. If no $default_domains array is defined in sites.php, this code will do nothing.

  • Fix so that drupal_serve_page_from_cache() won't override a cached Vary header. http://drupal.org/node/1321086

• includes/database/database.inc

  Add support for a "db_select_only" config option that prevents drupal from issuing non-select queries to that database. This can be used to allow Drupal to function during a FLUSH TABLES WITH READ LOCK;

• includes/install.inc

  Add primary key to drupal_install_test https://www.drupal.org/project/drupal/issues/2856362

• rewrite.php

  This custom file is used to allow public files to be accessed without the sites/<site_dir>/files prefix.

• sites/sites.php

  Added support for $default_domains array. See conf_path() in includes/bootstrap.inc

• sites/example.sites.php

  Added an example of the $default_domains array. Added the stub record needed for creating site aliases.

• modules/field/modules/text/text.module

  • Add nl2br() on Plain Text processor. See http://drupal.org/node/1152216#comment-7174876

• modules/forum

  • Removed completely because its table doesn't have a primary key. (#942)

• modules/taxonomy

  • Add a primary key to the {taxonomy_index} table. https://www.drupal.org/files/issues/drupal-n610076-75.patch

Hacks of Contrib modules:

• autoban

  • A "Forced mode" ban doesn't take effect until another IP triggers a watchdog message. https://www.drupal.org/project/autoban/issues/2969670
  • Applied patch: 2969670-2-autoban-forced-mode.diff

• cas

  • Hide the login message, don't need it.

• draggableviews

  • Anonymous view displays an empty form with no submit button which fails webaudit.unl.edu testing. Applied draggableviews-add_hidden_submit_button_to_form-867.patch

• drush/commands/core/drupal/site_install_7.inc

  • function drush_core_site_install_version(). UNL change: Setting this to FALSE because we don't want them and they're hard coded.

• drush/commands/core/site_install.drush.inc

  • function drush_core_pre_site_install(). UNL change: Inserted a return before code that would otherwise drop the entire database.

• feeds/plugins/FeedsParser.inc

  • Remove the file extension check in getSafeFilename() so that UNL Events images (like https://events.unl.edu/images/12345) that don't have extensions will work.

• feeds_imagegrabber

  • https://www.drupal.org/project/feeds_imagegrabber/issues/2244833

  • Applied patch: patches/feeds_imagegrabber-update_processor_callback-2244833-45.patch

  • Fix TypeError: mb_strrpos(): Argument #3 ($offset) must be of type int, string given in mb_strrpos() (line 126 of /var/www/htdocs/sites/all/modules/feeds_imagegrabber/libraries/url_to_absolute.inc). "Passing the encoding as the third argument instead of an offset has been removed."

• google_analytics

  • Apply patch to support GA4: https://www.drupal.org/project/google_analytics/issues/3174214#comment-14496809

• honeypot

  • Applied patch: https://www.drupal.org/project/honeypot/issues/2943526

• imce_rename.module

  • Applied patch: https://www.drupal.org/files/issues/imce_rename-file_move-1376260-8.patch See https://www.drupal.org/node/1376260

• masquerade

  • Applied patch: patches/masquerade-remove_masquerade_table_and_rely_on_session-d7-1926074-31.patch.txt
  • Removed login/logout hooks calls that were added in https://www.drupal.org/project/masquerade/issues/1364574 because they break SSO

• memcache

  • Fix Deprecated function: strtolower(): Passing null to parameter #1 ($string) of type string is deprecated in dmemcache_serialize_extension() (line 736 of /var/www/htdocs/sites/all/modules/memcache/dmemcache.inc) by changing NULL to ''

• menu_block

  • Added additional classes to menu_block_get_title() in menu_block.module

• og_menu.module

  • Fix permission problem for editor that is only the author of the page with no other permissions.

• options_element

  • https://www.drupal.org/files/issues/2019-09-26/php71-non-well-formed-numeric-value-form-options-2920613-14.patch

• override_node_options

  • Patch for PHP 8: https://www.drupal.org/project/override_node_options/issues/3274297

• picture

  • Remove height/width attributes for validity. See https://drupal.org/node/2115513

• redirect

  • Merge global redirect functions into Redirect module. See http://drupal.org/node/905914
  • Patch #195 applied to rc-3 with added "Sanity check" to not redirect to external URLs.

• themekey

  • Patch applied: themekey-PHPCompatibility-3128131-2.patch
  • PHP 8.0+ fix: https://www.drupal.org/project/themekey/issues/3128131

• upload_replace.module

  • Drupal 7 bug fixes. See http://drupal.org/node/1115484#comment-5646558

• views_autorefresh

  • In Drupal.ajax.prototype.commands.viewsAutoRefreshIncremental, change var view_name_id = response.view_name_id; to var view_name_id = response.view_name;

• views_infinite_scroll

  • views_plugin_pager_infinite_scroll.inc: render() - move views_infinite_scroll.js to scope => footer for compatibility with UNL Web Framework.

• viewreference.module

  • Lock down access to "Allow PHP code." under "Contextual filter arguments". See https://drupal.org/node/2014723#comment-7878825 Patch applied: https://drupal.org/files/viewreference-php_perm-2014723-1.patch

  • Fix label and settings var notices. See https://drupal.org/node/1790304#comment-7395496 Patch applied: https://drupal.org/files/viewreference-1790304-03-complex-entity-form.patch

• workbench_access

  • https://www.drupal.org/project/workbench_access/issues/2344173

• workbench_moderation.module

  • Fix broken books in workbench_moderation_node_presave(). See http://drupal.org/node/1505060

• wysiwyg/editors/js/tinymce-3.js

  • Comment out the part that switches wrappers from table-based to div. We need the original TinyMCE code for the PDW toggle plugin to work

Use of Features

There are content types provided by Features located in sites/all/modules/custom/features. If a new content type is added the following should be done:

• Add templates and css to unl_five theme and update unl_five_preprocess_node() to only attach css to the content type.
• Add machine name to _unl_content_type_access() in unl.module to prevent editing the content type.
• Remove the content type from the admin/structure/types list in unl_page_alter() in unl.module.
• Update unl_node_add_list() in unl.module to organize the /node/add page.
• (Optional) Update the unl_hero module to not add the standard hero group and fields.

How to Contribute

Development is handled through GitHub

All code changes must be committed via git to a local fork and contributed back to the project via a pull request.

Ideally each developer should have a fork of the project on GitHub where they can push changes.

In your local clone:

• git pull origin develop
• git checkout -b topics/whatever-you-work-on (or bugfix/NUM — for bugs)
• write code and commit
• git push origin topics/whatever-you-work-on
• on github open a pull request from your branch to develop
• have someone else review

Another developer will review your changes and merge in to the develop branch.