Releases for Search Lucene API

Unstable release of Search Lucene API 3.x.

A lot of features have yet to be ported from the 2.x API, but the UI is in working shape and the basic search functionality works. This release is primarily for early adopters to take a look at the new interface and get a handle on what features will be available going forward.

Bug fixes:
#853090: Fatal error: Call to undefined function comment_nodeapi()

Bug fixes:
#725740: Excluding node types doesn't delete nodes (ben.scott)

Bug fixes:
#722296: Terms per query limit is reached when executing wildcard queries
#723106: Remove the array_fill_keys() function to break the dependency on PHP 5.2

Bug fixes:
#685858: Add the positive keys to the $result array in search results.
#684200: Searches can be sorted by fields that aren't defined in hook_luceneapi_sortable_fields() implementations

Bug fixes:
#644376: Access to a not defined variable
#644374: Correct the typo in a description

NOTE: This release requires an upgrade of the Zend Framework components.

NOTE: Users running Search Lucene DidYouMean should upgrade to beta2 for compatibility with the information architecture changes.

Bug fixes
- #571346: Delete / unpublish not removing node from search index
- #582336: Unable to install drupal with lucenapi module present

Bug fixes
- #582336: Unable to install drupal with lucenapi module present
- #571346: Delete / unpublish not removing node from search index

New features
- Added unit tests.

Bug fixes
- Resolved encoding issue that prevented the search query from being properly parsed on some operating systems.
- Added fix that prevented positive keys from being extracted after the default search field has been changed.

Bug fixes
- Fixed facet ordering bug at #549262.
- Added cache table constant to appropriate cache_set() and cache_get() calls.

New features
- Added option to keep "Faceted search" fieldset expanded when executing a faceted search.
- Implemented caching for facet block and excerpt highlighting yielding huge performance gains.

API changes
- Changed LUCENEAPI_RESULTS_CACHE_TABLE constant to LUCENEAPI_CACHE_TABLE.
- Separated facet count functionality into a separate file to reduce code load.

Bug fixes:
- Fixed SQL error thrown in admin/settings/search in installations where one or more content types are excluded from the search index.

Bug fixes:

- Added fix to prevent orphaned nodes from remaining in the index. The results showed "Page not found" titles.

- Fixed unclosed bold tag in the Search Lucene Content administration page.

Minor changes:

- Prefixed columns with table names in _luceneapi_node_rewrite_sql() to prevent name clashes.

- Fixed the misnamed title of the "Clear cache" page.

- Added safeguards to prevent the site from throwing fatal errors if the ZF components become unavailable.

Bug fixes:
- Added workaround to prevent plus signs from being converted to spaces when searching or paging through results.
- Wrapped the title of the "Faceted search" fieldset with a t() function call (thx Justin).
- Fixed requirements error that is always thrown by Search Lucene Content during a fresh Drupal install (thx Seth).
- Removed error message when attempting to remove a non-empty index directory on uninstall.

Development release of 2.0

Some features include the following:
- A tightened up, more flexible API designed to promote code reuse.
- More advanced options to control indexing behavior.
- The option to control the default operator (OR, AND) for user submitted searches.
- English work stemming.
- The ability to inherit more options from the Core search module.

Bug fixes:

- Added a custom #after_build function to the admin form that adds a .htaccess file preventing access to the index files through the browser. Visiting the /admin/settings/luceneapi_node page will automatically add the .htaccess file to the Search Lucene Content index directory if one doesn't already exist.

API changes
- Modified parameters in hook_luceneapi_document_alter() in order for the hook to have access to the item being indexed. If your code implements this hook, please review the luceneapi.hooks.inc file to see how to update your code.

Bug fixes:
- Fixed UTF8 issues that prevented fields containing certain characters from being indexed.

API changes:
- Changed all luceneapi_query_*() functions to be private by prefixing with an underscore, moved to separate file.
- Made sure luceneapi_query_get() is used to instantiate all query objects.
- Modified luceneapi_termdocs() to only accept index objects as the first parameter.

Bug fixes:
- Modified how lib path is appended to the include path so there is less chance of error.

Minor changes:
- Removed luceneapi_invoke_result_alter(), replaced with call to drupal_alter().

Notes:
- The RC5 release of the ZF components on SourceForge.net are compatible with this release.

Bug fixes:
- Added t() call to "cached search results cleared", "index optimized" messages in admin page.
- Fixed incompatibility with module modules that use class_exists(), including Views 2.
- Modified release mechanism for ZF components to deal with bug fixes on the ZF end.

Bug fixes:
- Corrected typos in admin pages and help sections.
- Fixed scoring issue when filtering by facets.
- Modified taxonomy facet to filter terms using OR instead of AND to mimic the core search.
- Modified author facet to use OR when searching for posts by multiple authors.
- Fixed issue where luceneapi_throw_error() did not translate strings in a few instances.

Bug Fixes:
- Move _luceneapi_node_add_document() after last_change, last_nid updates so that it doesn't get stuck on a node that has a redirect in it.
- Changed luceneapi_default_search() to luceneapi_setting_get('default_search') in luceneapi_search_form_submit()

Functionality changes:
- Modified luceneapi_search_box_form_submit() to pull variables from $_POST and pass them through the query string when hijacking the search box. This allows us to use the Facet API with the core search box.

Bug fixes:
- Fixed double translation issue for error message in _luceneapi_drush_index_wipe()

Minor fixes:
- Addressed a few minor coding style issues.
- Added luceneapi_throw_error() call when returned cached result set is not valid
- Fixed double translation issue in luceneapi_variable_get() and luceneapi_setting_get(). The error messages should only get thrown in development environments.