drop_jobs.profile

   1 <?php
   2 /**
   3  * @file
   4  * Drop Jobs profile.
   5  */
   6
   7 /**
   8  * Implements hook_admin_paths().
   9  *
  10  * Add all user-related pages to admin paths, which will make them use the
  11  * admin theme, given the user has that permission.
  12  */
  13 function drop_jobs_admin_paths() {
  14   return array(
  15     'user' => TRUE,
  16     'user/*' => TRUE,
  17   );
  18 }
  19
  20 /**
  21  * Implements hook_admin_paths_alter().
  22  *
  23  * A trick to enforce page refresh when theme is changed from an overlay.
  24  */
  25 function drop_jobs_admin_paths_alter(&$paths) {
  26   $paths['admin/appearance/default*'] = FALSE;
  27 }
  28
  29 /**
  30  * Set Drop Jobs as default install profile.
  31  *
  32  * Must use system as the hook module because drop_jobs is not active yet
  33  */
  34 function system_form_install_select_profile_form_alter(&$form, $form_state) {
  35   foreach($form['profile'] as $key => $element) {
  36     $form['profile'][$key]['#value'] = 'drop_jobs';
  37   }
  38 }
  39
  40 /**
  41  * Implements hook_form_FORM_ID_alter().
  42  *
  43  * Alter the site configuration form.
  44  */
  45 function drop_jobs_form_install_configure_form_alter(&$form, $form_state) {
  46   // Many modules set messages during installation that are very annoying.
  47   // Yeah, we're looking at you Date and iToggle.
  48   // Let's clear these messages to avoid the false impression that something
  49   // went wrong when it didn't.
  50   drupal_get_messages('status');
  51   drupal_get_messages('warning');
  52
  53   drupal_add_css(drupal_get_path('profile', 'drop_jobs') . '/drop_jobs_install.css');
  54
  55   // Warn about settings.php permissions risk
  56   $settings_dir = conf_path();
  57   $settings_file = $settings_dir . '/settings.php';
  58   // Check that $_POST is empty so we only show this message when the form is
  59   // first displayed, not on the next page after it is submitted. (We do not
  60   // want to repeat it multiple times because it is a general warning that is
  61   // not related to the rest of the installation process; it would also be
  62   // especially out of place on the last page of the installer, where it would
  63   // distract from the message that the Drupal installation has completed
  64   // successfully.)
  65   if (empty($_POST) && (!drupal_verify_install_file(DRUPAL_ROOT . '/' . $settings_file, FILE_EXIST | FILE_READABLE | FILE_NOT_WRITABLE) || !drupal_verify_install_file(DRUPAL_ROOT . '/' . $settings_dir, FILE_NOT_WRITABLE, 'dir'))) {
  66     drupal_set_message(st('All necessary changes to %dir and %file have been made, so you should remove write permissions to them now in order to avoid security risks. If you are unsure how to do so, consult the <a href="@handbook_url">online handbook</a>.', array('%dir' => $settings_dir, '%file' => $settings_file, '@handbook_url' => 'http://drupal.org/server-permissions')), 'warning');
  67   }
  68
  69   // Pre-populate some fields.
  70   $form['site_information']['site_name']['#default_value'] = 'Drop Jobs'; // We don't use t() intentionally.
  71   $form['site_information']['site_mail']['#default_value'] = 'admin@' . $_SERVER['HTTP_HOST'];
  72   $form['admin_account']['account']['name']['#default_value'] = 'admin';
  73   $form['admin_account']['account']['mail']['#default_value'] = 'admin@' . $_SERVER['HTTP_HOST'];
  74
  75   // Add checkbox for example content.
  76   $form['drop_jobs'] = array(
  77     '#type' => 'fieldset',
  78     '#collapsible' => FALSE,
  79     '#title' => t('Drop Jobs'),
  80   );
  81
  82   $form['drop_jobs']['drop_jobs_demo_content'] = array(
  83     '#type' => 'checkbox',
  84     '#title' => t('Install demo content'),
  85     '#description' => t('Check this option to enable demonstration content for Drop Jobs to get your site up and running quickly.'),
  86     '#default_value' => TRUE,
  87   );
  88
  89   // Add select box for search provider.
  90   $form['drop_jobs']['drop_jobs_search_provider'] = array(
  91     '#type' => 'select',
  92     '#title' => t('Search provider'),
  93     '#description' => t("Apache Solr is recommended but if you don't have it available, things will break!. You might be better off installing with Database search, getting a Solr instance up and running and then switching to Solr search later using the Drop Jobs settings page."),
  94     '#options' => drop_jobs_get_search_providers(),
  95     '#default_value' => 'drop_jobs_solr',
  96   );
  97
  98   // Add checkboxes for submodules.
  99   $form['drop_jobs']['drop_jobs_features'] = array(
 100     '#type' => 'fieldset',
 101     '#title' => t('Features'),
 102     '#description' => t('Enable additional Drop Jobs Features'),
 103     '#collapsible' => FALSE,
 104     '#tree' => TRUE,
 105   );
 106
 107   // Exclude core features.
 108   $exclude = drop_jobs_core_features();
 109
 110   // Demo module gets special treatment so exclude it from this list.
 111   $exclude[] = 'drop_jobs_demo';
 112
 113   // These are not so commonly used and get disabled by default.
 114   $disabled = array(
 115     'drop_jobs_dev',
 116   );
 117
 118   // Add feature form items.
 119   foreach (drop_jobs_get_features() as $module => $info) {
 120     // Exclude certain modules.
 121     if (!in_array($module, $exclude)) {
 122       $form['drop_jobs']['drop_jobs_features'][$module] = array(
 123         '#type' => 'checkbox',
 124         '#title' => $info->info['name'],
 125         '#description' => $info->info['description'],
 126         '#default_value' => !in_array($module, $disabled),
 127       );
 128     }
 129   }
 130
 131   $form['#submit'][] = 'drop_jobs_install_configure_form_submit';
 132 }
 133
 134 /**
 135  * Submit callback.
 136  *
 137  * Installs Drop Jobs demonstration content.
 138  */
 139 function drop_jobs_install_configure_form_submit(&$form, &$form_state) {
 140   // Alias for convenience.
 141   $values =& $form_state['values'];
 142
 143   // Enable additional modules.
 144   if ($values['drop_jobs_features']) {
 145     $modules = array();
 146
 147     foreach ($values['drop_jobs_features'] as $module => $modulesd) {
 148       if ($modulesd) {
 149         $modules[] = $module;
 150       }
 151     }
 152   }
 153
 154   // Enable search provider.
 155   $modules[] = $form_state['values']['drop_jobs_search_provider'];
 156
 157   // Set variable to enable additional modules.
 158   variable_set('drop_jobs_install_extra_modules', $modules);
 159
 160   // Set variable to install or not demo content.
 161   variable_set('drop_jobs_install_demo_content', $values['drop_jobs_demo_content']);
 162
 163   // For whatever reason we can't rely on roles always being created in the
 164   // same order and receiving the same IDs, therefore find the role IDs and set
 165   // them as variables we'll use throughout.
 166   $employer_rid = reset(
 167     db_select('role', 'r')
 168     ->fields('r', array('rid'))
 169     ->condition('name', DROP_JOBS_TYPE_EMPLOYER, '=')
 170     ->execute()
 171     ->fetchCol());
 172   variable_set('drop_jobs_role_employer', $employer_rid);
 173
 174   $candidate_rid = reset(
 175     db_select('role', 'r')
 176     ->fields('r', array('rid'))
 177     ->condition('name', DROP_JOBS_TYPE_CANDIDATE, '=')
 178     ->execute()
 179     ->fetchCol());
 180   variable_set('drop_jobs_role_candidate', $candidate_rid);
 181
 182   $admin_rid = reset(
 183     db_select('role', 'r')
 184     ->fields('r', array('rid'))
 185     ->condition('name', 'administrator', '=')
 186     ->execute()
 187     ->fetchCol());
 188   variable_set('drop_jobs_role_admin', $admin_rid);
 189
 190   $webmaster_rid = reset(
 191     db_select('role', 'r')
 192     ->fields('r', array('rid'))
 193     ->condition('name', 'webmaster', '=')
 194     ->execute()
 195     ->fetchCol());
 196   variable_set('drop_jobs_role_webmaster', $webmaster_rid);
 197 }
 198
 199 /**
 200  * Implements hook_block_info().
 201  */
 202 function drop_jobs_block_info() {
 203   return array(
 204     'powered-by' => array(
 205       'info' => t('Powered by Drop Jobs'),
 206       'weight' => '10',
 207       'cache' => DRUPAL_CACHE_GLOBAL,
 208     ),
 209   );
 210 }
 211
 212 /**
 213  * Implements hook_block_view().
 214  */
 215 function drop_jobs_block_view($delta = '') {
 216   if ($delta === 'powered-by') {
 217     return array(
 218       'subject' => NULL,
 219       'content' => '<span>' . t('Powered by <a href="@drop_jobs">Drop Jobs</a>, a <a href="@drupal">Drupal</a> distribution by <a href="@alex">Alex</a> and <a href="@friends">friends</a>.', array('@drop_jobs' => 'http://drupal.org/project/drop_jobs', '@drupal' => 'http://drupal.org', '@alex' => 'http://alexweber.com.br', '@friends' => 'http://groups.drupal.org/drop-jobs-distribution')) . '</span>',
 220     );
 221   }
 222 }
 223
 224 /**
 225  * Returns an array of Drop Jobs modules (features) that are considered "core".
 226  *
 227  * @return array
 228  *   An array of the core modules' machine names.
 229  */
 230 function drop_jobs_core_features() {
 231   $core_features = array(
 232     'drop_jobs_admin',
 233     'drop_jobs_core',
 234     'drop_jobs_candidate',
 235     'drop_jobs_employer',
 236     'drop_jobs_job',
 237     'drop_jobs_organization',
 238   );
 239
 240   // Allow list of core features to be altered.
 241   drupal_alter('drop_jobs_core_features', $core_features);
 242
 243   return $core_features;
 244 }
 245
 246 /**
 247  * Returns an array of Drop Jobs "Features" that can be turned on or off.
 248  * These are Drop Jobs submodules, excluding those considered to be "core"
 249  * by Drop Jobs or excluded by other modules.
 250  *
 251  * @return array
 252  *   An array of available modules, keyed by machine name.
 253  */
 254 function drop_jobs_get_features() {
 255   $core_features = drop_jobs_core_features();
 256
 257   // Add search providers to list of core features.
 258   $search_providers = array_keys(drop_jobs_get_search_providers());
 259   $filtered_features = array_merge($core_features, $search_providers);
 260
 261   // Build list of features.
 262   $features = array();
 263
 264   foreach (system_rebuild_module_data() as $module => $info) {
 265     if (strpos($module, 'drop_jobs_') === 0 && !in_array($module, $filtered_features)) {
 266       $features[$module] = $info;
 267     }
 268   }
 269
 270   return $features;
 271 }
 272
 273 /**
 274  * Returns a list of Drop Jobs Search providers that can be used.
 275  *
 276  * @return array
 277  *   An array of available module names.
 278  */
 279 function drop_jobs_get_search_providers() {
 280   $search_providers = &drupal_static(__FUNCTION__, NULL);
 281
 282   if (!isset($search_providers)) {
 283     // Hard-coded because these are part of Drop Jobs Core.
 284     $search_providers = array(
 285       'drop_jobs_db' => t('Database search'),
 286       'drop_jobs_solr' => t('Apache Solr'),
 287     );
 288
 289     // Allow other modules to change this.
 290     drupal_alter('drop_jobs_search_providers', $search_providers);
 291   }
 292
 293   return $search_providers;
 294 }
 295
 296 /**
 297  * Returns the active Drop Jobs Search provider.
 298  */
 299 function drop_jobs_search_provider() {
 300   $providers = drop_jobs_get_search_providers();
 301   $modules = module_list();
 302   return array_intersect($modules, array_keys($providers));
 303 }
 304
 305 /**
 306  * Implements hook_form_FORMID_alter().
 307  *
 308  * Adds a checkbox for controlling field view access to certain fields added to
 309  * profiles and job nodes.
 310  */
 311 function drop_jobs_form_field_ui_field_edit_form_alter(&$form, &$form_state) {
 312   if ($form['instance']['entity_type']['#value'] == 'profile2' || ($form['instance']['entity_type']['#value'] === 'node' && $form['instance']['bundle']['#value'] === 'job')) {
 313     // Add hidden field option.
 314     $form['field']['settings']['drop_jobs_hidden'] = array(
 315       '#type' => 'checkbox',
 316       '#title' => t('Make the content of this field hidden.'),
 317       '#default_value' => !empty($form['#field']['settings']['drop_jobs_hidden']),
 318       '#description' => t('If checked, the content of this field is only shown to administrators.'),
 319     );
 320
 321     // Change Profile2 private field description.
 322     if (isset($form['field']['settings']['profile2_private'])) {
 323       $form['field']['settings']['profile2_private']['#description'] = t('If checked, the content of this field is only shown to the profile owner, administrators and employers with active subscriptions.');
 324     }
 325   }
 326   else {
 327     // Add the value to the form so it isn't lost.
 328     $form['field']['settings']['drop_jobs_hidden'] = array(
 329       '#type' => 'value',
 330       '#value' => !empty($form['#field']['settings']['drop_jobs_hidden']),
 331     );
 332   }
 333 }
 334
 335 /**
 336  * Implements hook_field_access().
 337  */
 338 function drop_jobs_field_access($op, $field, $entity_type, $entity = NULL, $account = NULL) {
 339   if ($op == 'view'
 340     && ($entity_type == 'profile2'
 341       || ($entity_type === 'node' && isset($entity)
 342       && $entity->type === 'job'))
 343     && !empty($field['settings']['drop_jobs_hidden'])
 344     && !user_access('administer drop_jobs', $account)) {
 345     return FALSE;
 346   }
 347 }
 348
 349 /**
 350  * Determine whether a user has a particular role.
 351  * If no user is specified we use the current user.
 352  *
 353  * @param mixed
 354  *   The role, can be either the numeric id or the machine name.
 355  * @param int
 356  *   The user, if none is specified checks against the current user.
 357  * @return boolean
 358  *   TRUE if the user has that role, FALSE otherwise.
 359  */
 360 function drop_jobs_user_has_role($rid, $uid = NULL) {
 361   $user = user_uid_optional_load($uid);
 362
 363   // Make sure we have a valid user object.
 364   if (is_object($user) && isset($user->roles) && is_array($user->roles)) {
 365     return (is_numeric($rid)) ? in_array($rid, array_keys($user->roles)) : in_array($rid, $user->roles);
 366   }
 367
 368   return FALSE;
 369 }