// CHECK FOR PERMISSIONS OF THE CURRENT USER TO ACCESS CONTENT
  global $user;
  $access = user_access('access content', $user, $reset = FALSE);
  if ($access == FALSE) {
  return;}

  from  _content_share_retrieve($nid, &$error_object)
  on line 512 of .module since all user validation is carried out via
  logged-in/anon and roles

2. functions documented per Drupal standard

2. removed background color in JS for the table.special-checkboxes to avoid color in the table body

1. changed the logic in expose() function to serve based on authentication even if no authentication is required

2. added logic in _db_get() function to check for types listed as exposed. NB the "===". "==" returns true all the time.
Added 'type' to the default SQL query to get an object with type.
3. added a helper function _content_share_exposed('types') to get an array of types of fields based on the authentication state
4. added logic in retrieve() function to check for fields listed as exposed. NB the "===". "==" returns true all the time.
5. renamed underscore functions to enclude the module name to avoid possible name clashes

2. size feature implemented

2. factored out authentication and roles checks into _content_share_user_validate() function

2. replaced back slashes in cs_solr, line 4, with forwared slashes

 a) validation in the Parser class
 b) parser method getField() now returns an array, even if its a single value
 c) the return array is merged into the $exposed_fields array in CS module
2. added documentation for plural field input
3. added _stat_write calls before each return in index()

 a) validation in the Parser class
 b) parser method getField() now returns an array, even if its a single value
 c) the return array is merged into the $exposed_fields array in CS module
2. added documentation for plural field input

2. declared all methods in classes explicitly as public or protected

2. fixed the plural type term validation in type Parser class definition

to avoid limiting output before other filtering
is applied
2. set the Solr limit to 10 000 in cs_solr.module to return all hits

2. renamed SolrAPI module into cs_solr
3. deleted all .bak Notepad++ files

6. fixed the function args in calling the function
to create a Solr object

2. introduced $error_object->error param to indicate if an error occured in the output; this param can be
checked in output to validate
3. changed error in limit to a fatal error
4. fixed error handling for fields

1. added "batch" query term (possible values 1,2,3...) for sequential download of large data. Settings menue added for batch size.
2. added Query Cap to limit the max number of nodes to load globally
3. set status=1 in SQL query to select only published nodes. Empty nodes in return disappeared.
4. implemented a hard cap on number of hits and make it settable in settings
8. added logic in installation: if modules implementing hook services_resources (contentAPI)
is installed this module cannot be installed. This is to avoid hook clashes.

2. added Query Cap to limit the max number of nodes to load globally