/[drupal]/contributions/modules/volunteer/volunteer.module
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revision 1.57, Fri May 12 22:22:26 2006 UTC revision 1.58, Tue May 16 20:22:37 2006 UTC
# Line 1  Line 1 
1  <?php  <?php
2  // $Id: volunteer.module,v 1.56 2006/05/12 21:37:23 killes Exp $  // $Id: volunteer.module,v 1.57 2006/05/12 22:22:26 killes Exp $
3    
4    
5  /**  /**
# Line 39  Volunteer Status >> select a volun Line 39  Volunteer Status >> select a volun
39   * Allows the admin to set different defaults & settings for the module on the module config page   * Allows the admin to set different defaults & settings for the module on the module config page
40   */   */
41  function volunteer_settings() {  function volunteer_settings() {
42    $all_volunteer_coordinators = array();    $all_volunteer_coordinators = _volunteer_get_volunteer_coordinators();
   // TODO: Check if this still works on 4.7. Probably doesn't since  
   // users_roles does not have entries for "authenticated user"  
   // anymore  
   $result = db_query("SELECT u.uid, u.name FROM {users} u INNER JOIN {users_roles} r ON u.uid = r.uid LEFT JOIN {permission} p ON r.rid = p.rid WHERE p.perm LIKE '%s' OR u.uid = 1", '%volunteer coordinate%');  
   while ($user = db_fetch_object($result)) {  
     $all_volunteer_coordinators[$user->uid] = $user->name;  
   }  
43    $variables = _volunteer_message_vars();    $variables = _volunteer_message_vars();
44    $wildcards = implode(', ',array_keys($variables));    $wildcards = implode(', ',array_keys($variables));
45    
   //end set all_volunteer_coordinators  
46    $form['default_settings'] = array(    $form['default_settings'] = array(
47      '#type' => 'fieldset',      '#type' => 'fieldset',
48      '#title' => t('Default Settings'),      '#title' => t('Default Settings'),
# Line 243  function volunteer_settings() { Line 235  function volunteer_settings() {
235    $form['email_settings']['wildcards'] = array(    $form['email_settings']['wildcards'] = array(
236      '#value' => '<p>'. t("FYI - The following 'Wildcards' can be used in messages to insert live data about the volunteer event: $wildcards") .'</p>',      '#value' => '<p>'. t("FYI - The following 'Wildcards' can be used in messages to insert live data about the volunteer event: $wildcards") .'</p>',
237    );    );
238    
239    return $form;    return $form;
240  }  }
241    
242  /**  /**
243   * Provides the volunteer permission information for the drupal system.   * Provides the volunteer permission information for the drupal system.
244   *   *
245     * @ingroup volunteer_core
246   */   */
247  function volunteer_perm() {  function volunteer_perm() {
248    return array('volunteer coordinate');    return array('volunteer coordinate');
# Line 295  function volunteer_link($type, $node = 0 Line 288  function volunteer_link($type, $node = 0
288    
289  /**  /**
290   * Implementation of hook_menu().   * Implementation of hook_menu().
291     *
292     * @ingroup volunteer_core
293   */   */
294  function volunteer_menu($may_cache) {  function volunteer_menu($may_cache) {
295    $items = array();    $items = array();
# Line 309  function volunteer_menu($may_cache) { Line 304  function volunteer_menu($may_cache) {
304                         'callback' => 'volunteer_volunteer',                         'callback' => 'volunteer_volunteer',
305                         'type' => MENU_CALLBACK,                         'type' => MENU_CALLBACK,
306                         'access' => user_access('access content'));                         'access' => user_access('access content'));
307    
308       $items[] = array('path' => 'volunteer/rating', 'title' => t('volunteer rate'),       $items[] = array('path' => 'volunteer/rating', 'title' => t('volunteer rate'),
309                         'callback' => 'volunteer_rate',                         'callback' => 'volunteer_rate',
310                         'type' => MENU_CALLBACK,                         'type' => MENU_CALLBACK,
# Line 335  function volunteer_menu($may_cache) { Line 330  function volunteer_menu($may_cache) {
330   * Implementation of hook_civicrm_post   * Implementation of hook_civicrm_post
331   * Delete contacts from volunteer dataset that get deleted in CiviCRM   * Delete contacts from volunteer dataset that get deleted in CiviCRM
332   */   */
333  function volunteer_civicrm_post( $op, $objectName, $objectId, $objectRef ) {  function volunteer_civicrm_post( $op, $objectName, $objectId, $objectRef ) {
334    if ($objectName == 'Individual') {    if ($objectName == 'Individual') {
335      switch ($op) {      switch ($op) {
336        case 'delete':        case 'delete':
# Line 378  function volunteer_overview() { Line 373  function volunteer_overview() {
373        case '5':        case '5':
374          $stage = l(t('Follow Up'), "volunteer/question_coordinator/$data->cid/$data->nid");          $stage = l(t('Follow Up'), "volunteer/question_coordinator/$data->cid/$data->nid");
375      }      }
376      $rows[] = array($data->cid,      $rows[] = array($data->cid,
377                      l($data->title, "node/$data->nid", array('title' => t('view this event'))),                      l($data->title, "node/$data->nid", array('title' => t('view this event'))),
378                      format_date($data->timestamp, 'medium'),                      format_date($data->timestamp, 'medium'),
379                      $stage                      $stage
# Line 410  function volunteer_overview() { Line 405  function volunteer_overview() {
405  function volunteer_question_coordinator($cid, $nid) {  function volunteer_question_coordinator($cid, $nid) {
406    civicrm_initialize(TRUE);    civicrm_initialize(TRUE);
407    
408    if($_POST['op']) {    if(isset($_POST['op'])) {
409      switch ($_POST['op']) {      switch ($_POST['op']) {
410        case t('Approve'):        case t('Approve'):
411            $output = volunteer_approve_volunteer($cid, $nid);            $form = volunteer_approve_volunteer($cid, $nid);
412          break;          break;
413        case t('Deny'):        case t('Deny'):
414            volunteer_deny_volunteer($cid, $nid);            volunteer_deny_volunteer($cid, $nid);
415            drupal_set_message(t('Volunteer denied'));            drupal_set_message(t('Volunteer denied'));
# Line 427  function volunteer_question_coordinator( Line 422  function volunteer_question_coordinator(
422            volunteer_approve_volunteer($cid, $nid);            volunteer_approve_volunteer($cid, $nid);
423          break;          break;
424      }      }
425      if(!$output) {      if(!isset($form)) {
426        drupal_goto('node/'.$nid.'/volunteer');        drupal_goto('node/'.$nid.'/volunteer');
427      }      }
428    }    }
# Line 436  function volunteer_question_coordinator( Line 431  function volunteer_question_coordinator(
431      $form['average'] = array(      $form['average'] = array(
432        '#type' => 'item',        '#type' => 'item',
433        '#title' => t('Avg. Rating'),        '#title' => t('Avg. Rating'),
434        '#default_value' => l($rating['average'], "volunteer/rating/$cid/$node->nid"),        '#default_value' => l($rating['average'], "volunteer/rating/$cid/$nid"),
435      );      );
436      $form_title = variable_get('volunteer_form', '');      $form_title = variable_get('volunteer_form', '');
437      db_set_active('civicrm');      db_set_active('civicrm');
438      $title = crm_uf_get_profile_title($form_title);      $title = crm_uf_get_profile_title($form_title);
439      $output .= crm_uf_get_profile_html( $cid, $title, CRM_CORE_ACTION_VIEW, false, true );      $form['profile'] = array(
440          '#value' => crm_uf_get_profile_html( $cid, $title, CRM_CORE_ACTION_VIEW, false, true ),
441        );
442      db_set_active();      db_set_active();
443      $form['approve'] = array(      $form['approve'] = array(
444        '#type' => 'submit',        '#type' => 'submit',
# Line 460  function volunteer_question_coordinator( Line 457  function volunteer_question_coordinator(
457        '#value' => t('Cancel'),        '#value' => t('Cancel'),
458      );      );
459    }    }
   // TODO: rework this function, $form isn't defined in all cases.  
460    drupal_set_title(t('Volunteer Status'));    drupal_set_title(t('Volunteer Status'));
461    return drupal_get_form('volunteer_question_coordinator', $form);    return drupal_get_form('volunteer_question_coordinator', $form);
462  }  }
# Line 483  function volunteer_has_user_volunteered( Line 479  function volunteer_has_user_volunteered(
479  function volunteer_volunteer($nid, $wait_list = NULL) {  function volunteer_volunteer($nid, $wait_list = NULL) {
480    global $user;    global $user;
481    // TODO: convert to validate/submit model for better readability    // TODO: convert to validate/submit model for better readability
482    $edit = $_POST['edit'];    // webchick: I tried to convert this, but because the entire form, including the submit button,
483    $op = $_POST['op'];    // is generated from civicrm, I can't seem to get any Drupalish FAPI stuff to work with it...
484      $edit = isset($_POST['edit']) ? $_POST['edit'] : array();
485      $op = isset($_POST['op']) ? $_POST['op'] : array();
486    
487    civicrm_initialize(TRUE);    civicrm_initialize(TRUE);
488    // Not a Drupal form, so we need to let CRM have a crack    // Not a Drupal form, so we need to let CRM have a crack
# Line 496  function volunteer_volunteer($nid, $wait Line 494  function volunteer_volunteer($nid, $wait
494    if ($crm_params['contact_id']) {    if ($crm_params['contact_id']) {
495      //CRM knows about this user.  Is he/she signed up?      //CRM knows about this user.  Is he/she signed up?
496      $contact_id = $crm_params['contact_id'];      $contact_id = $crm_params['contact_id'];
497        // NOTE: I would put this into a #pre_render function, but we're not allowed
498        // to pass in additional arguments ($contact_id) so I can't.
499      if (volunteer_has_user_volunteered($nid, $contact_id)) {      if (volunteer_has_user_volunteered($nid, $contact_id)) {
500        drupal_set_message(t('You have already signed up for this event.'), 'error');        drupal_set_message(t('You have already signed up for this event.'), 'error');
501        drupal_goto('node/'. $nid);        drupal_goto('node/'. $nid);
# Line 575  function volunteer_volunteer_form($nid, Line 575  function volunteer_volunteer_form($nid,
575    $userID = $user->uid ? crm_uf_get_match_id( $user->uid ) : NULL;    $userID = $user->uid ? crm_uf_get_match_id( $user->uid ) : NULL;
576    $action = $userID ? CRM_CORE_ACTION_UPDATE : CRM_CORE_ACTION_ADD;    $action = $userID ? CRM_CORE_ACTION_UPDATE : CRM_CORE_ACTION_ADD;
577    
578    //The following call not only generates HTML, it also    //The following call not only generates HTML, it also
579    //interacts with the CRM data store:    //interacts with the CRM data store:
580    $crm_form = crm_uf_get_profile_html( $userID, $title, $action, $register, $reset );    $crm_form = crm_uf_get_profile_html( $userID, $title, $action, $register, $reset );
581    db_set_active();    db_set_active();
# Line 584  function volunteer_volunteer_form($nid, Line 584  function volunteer_volunteer_form($nid,
584       $email = $user->mail ? $user->mail : _volunteer_get_email();       $email = $user->mail ? $user->mail : _volunteer_get_email();
585       $params = array('email' => $email);       $params = array('email' => $email);
586        //$contact = crm_get_contact($params);        //$contact = crm_get_contact($params);
587       db_set_active('civicrm');       db_set_active('civicrm');
588       list($values, $options) = crm_contact_search($params);       list($values, $options) = crm_contact_search($params);
589       db_set_active();       db_set_active();
590    }    }
591    elseif ($userID) {    elseif ($userID) {
# Line 595  function volunteer_volunteer_form($nid, Line 595  function volunteer_volunteer_form($nid,
595      list($values, $options) = crm_contact_search($params);      list($values, $options) = crm_contact_search($params);
596      db_set_active();      db_set_active();
597    }    }
598    
599    if ($values && $op == $submit_value) {    if ($values && $op == $submit_value) {
600      //We've already done what was needed with CRM      //We've already done what was needed with CRM
601      //(?? what if there was an error), so do our business      //(?? what if there was an error), so do our business
602      //with the Drupal side code:      //with the Drupal side code:
603      $param_list = array_values($values);      $param_list = array_values($values);
604      $edit = $param_list[0];      $edit = $param_list[0];
605      //Do we need HTML in this case?      //Do we need HTML in this case?
606      //I think not.      //I think not.
607      //Redirects should go here, most likely      //Redirects should go here, most likely
# Line 639  function volunteer_volunteer_form($nid, Line 639  function volunteer_volunteer_form($nid,
639  /********************************/  /********************************/
640    
641  function volunteer_rate($cid, $nid = 0) {  function volunteer_rate($cid, $nid = 0) {
   // TODO: convert to validate/submit model for better radability  
642    civicrm_initialize(TRUE);    civicrm_initialize(TRUE);
643    
644    db_set_active('civicrm');    db_set_active('civicrm');
645    $contact = crm_get_contact(array('contact_id' => $cid));    $contact = crm_get_contact(array('contact_id' => $cid));
646    db_set_active();    db_set_active();
647    $mail = $contact->location[1]->email[1]->email;    $mail = $contact->location[1]->email[1]->email;
648    if($_POST['op'] != 'Submit') {    if ($nid) {
649      if ($nid) {      // rate a specific event
650        // rate a specific event      $form['#method'] = 'post';
651        $event = db_fetch_object(db_query('SELECT title FROM {node} WHERE nid = %d', $nid));      $form['#action'] = url("volunteer/rating/$cid/$nid");
652        $volunteer_contact_event = db_fetch_object(db_query('SELECT * FROM {volunteer_contact_event} WHERE cid = %d AND nid = %d', $cid, $nid));      $form['#submit']['volunteer_rate_submit'] = array($cid, $nid);
       $form = t('Rate') .' '. "<a href=\"mailto:$mail\">$mail</a>". '\'s performance at: <b>' . $event->title . '</b>.';  
       $rating_list = array(1 => 1,  
                             2 => 2,  
                             3 => 3,  
                             4 => 4,  
                             5 => 5);  
       $form['#method'] = 'post';  
       $form['#action'] = url("volunteer/rating/$cid/$nid");  
       $form[$event->title] = array(  
         '#type' => 'fieldset',  
         '#title' => $event->title,  
       );  
       $form[$event->title]['rating'] = array(  
         '#type' => 'select',  
         '#title' => t('Rating'),  
         '#default_value' => $volunteer_contact_event->rating,  
         '#options' => $rating_list,  
         '#description' => '1 being the worst and 5 being the best.',  
       );  
       $form[$event->title]['comments'] = array(  
         '#type' => 'textarea',  
         '#title' => t('Comments'),  
         '#default_value' => $volunteer_contact_event->comments,  
         '#cols' => 70,  
         '#rows' => 5,  
         '#description' => 'Leave comment specific to this event here',  
       );  
       $form[$event->title]['submit'] = array(  
         '#type' => 'submit',  
         '#value' => t('Submit'),  
       );  
     }  
     // output view of past ratings  
     $data = volunteer_get_rating($cid);  
     if (count($data['events'])) {  
       $header = array('Event', 'Rating', 'Coordinator', 'Comments');  
       $form['other_events'] = array(  
         '#type' => 'fieldset',  
         '#title' => t('Other Events which %name has volunteered for:', array('%name'=>$mail)),  
       );  
       $form['other_events']['events'] = array(  
         '#value' => theme('table', $header, $data['events']),  
       );  
     }  
653    
654      return drupal_get_form('volunteer_rate', $form);      $event = db_fetch_object(db_query('SELECT title FROM {node} WHERE nid = %d', $nid));
655        $volunteer_contact_event = db_fetch_object(db_query('SELECT * FROM {volunteer_contact_event} WHERE cid = %d AND nid = %d', $cid, $nid));
656        $rating_list = array(1 => 1,
657                              2 => 2,
658                              3 => 3,
659                              4 => 4,
660                              5 => 5);
661       $form['rate'] = array(
662         '#value' => t('Rate') .' '. "<a href=\"mailto:$mail\">$mail</a>". '\'s performance at: <b>' . $event->title . '</b>.',
663       );
664        $form[$event->title] = array(
665          '#type' => 'fieldset',
666          '#title' => $event->title,
667        );
668        $form[$event->title]['rating'] = array(
669          '#type' => 'select',
670          '#title' => t('Rating'),
671          '#default_value' => $volunteer_contact_event->rating,
672          '#options' => $rating_list,
673          '#description' => '1 being the worst and 5 being the best.',
674        );
675        $form[$event->title]['comments'] = array(
676          '#type' => 'textarea',
677          '#title' => t('Comments'),
678          '#default_value' => $volunteer_contact_event->comments,
679          '#cols' => 70,
680          '#rows' => 5,
681          '#description' => 'Leave comment specific to this event here',
682        );
683        $form[$event->title]['submit'] = array(
684          '#type' => 'submit',
685          '#value' => t('Submit'),
686        );
687    }    }
688    else{    // output view of past ratings
689      db_query("UPDATE {volunteer_contact_event} SET comments = '%s', rating = %d WHERE cid = %d AND nid = %d", $_POST['edit']['comments'], $_POST['edit']['rating'], $cid, $nid);    $data = volunteer_get_rating($cid);
690      drupal_set_message(t('Volunteer rating updated'));    if (count($data['events'])) {
691      drupal_goto("node/$nid/volunteer");      $header = array('Event', 'Rating', 'Coordinator', 'Comments');
692        $form['other_events'] = array(
693          '#type' => 'fieldset',
694          '#title' => t('Other Events which %name has volunteered for:', array('%name'=>$mail)),
695        );
696        $form['other_events']['events'] = array(
697          '#value' => theme('table', $header, $data['events']),
698        );
699    }    }
700    
701      return drupal_get_form('volunteer_rate', $form);
702    }
703    
704    function volunteer_rate_submit($form_id, $form_values, $cid, $nid) {
705      db_query("UPDATE {volunteer_contact_event} SET comments = '%s', rating = %d WHERE cid = %d AND nid = %d", $form_values['comments'], $form_values['rating'], $cid, $nid);
706      drupal_set_message(t('Volunteer rating updated'));
707      drupal_goto("node/$nid/volunteer");
708  }  }
709    
710    
711  /**********************************/  /**********************************/
712  // Needs to be rewritten to use the CiviCRM activity history.  // Needs to be rewritten to use the CiviCRM activity history.
713  function volunteer_get_rating($cid) {  function volunteer_get_rating($cid) {
# Line 716  function volunteer_get_rating($cid) { Line 719  function volunteer_get_rating($cid) {
719    while($rating = db_fetch_object($result)) {    while($rating = db_fetch_object($result)) {
720      $ratings = array();      $ratings = array();
721      $coordinator = db_fetch_object(db_query('SELECT u.name, u.uid FROM {volunteer} v INNER JOIN {users} u ON v.uid = u.uid WHERE nid = %d', $rating->nid));      $coordinator = db_fetch_object(db_query('SELECT u.name, u.uid FROM {volunteer} v INNER JOIN {users} u ON v.uid = u.uid WHERE nid = %d', $rating->nid));
722      $rating_total = $rating_total + $rating->rating;      $rating_total = $rating_total + $rating->rating;
723      $ratings[] = l(t($rating->title), "node/$rating->nid");      $ratings[] = l(t($rating->title), "node/$rating->nid");
724      $ratings[] = l(t($rating->rating    ), "volunteer/rating/$cid/$rating->nid");      $ratings[] = l(t($rating->rating    ), "volunteer/rating/$cid/$rating->nid");
725      $ratings[] = l(t($coordinator->name), "node/$coordinator->uid");      $ratings[] = l(t($coordinator->name), "node/$coordinator->uid");
# Line 847  function volunteer_mail($cid, $nid, $mes Line 850  function volunteer_mail($cid, $nid, $mes
850  function volunteer_get_volunteers($nid, $single = TRUE, $cid = NULL) {  function volunteer_get_volunteers($nid, $single = TRUE, $cid = NULL) {
851    $data = array();    $data = array();
852    
853    if($single) {    if ($single) {
854      $result = db_query('SELECT * FROM {volunteer_contact_event} WHERE nid = %d AND cid = %d', $nid, $cid);      $result = db_query('SELECT * FROM {volunteer_contact_event} WHERE nid = %d AND cid = %d', $nid, $cid);
855    }    }
856    else{    else{
# Line 865  function volunteer_get_volunteers($nid, Line 868  function volunteer_get_volunteers($nid,
868    else {    else {
869      drupal_set_message(t('You need to <a href="%url">assign</a> a CiviCRM profile form for volunteer data collection.', array('%url' => url('admin/settings/volunteer'))), 'error');      drupal_set_message(t('You need to <a href="%url">assign</a> a CiviCRM profile form for volunteer data collection.', array('%url' => url('admin/settings/volunteer'))), 'error');
870    }    }
871    if(!$single) {    if (!$single) {
872      $header['stage'] = t('Stage');      $header['stage'] = t('Stage');
873      $header['rating'] = t('Avg. rating');      $header['rating'] = t('Avg. rating');
874    }    }
875    $data['header'] = $header;    $data['header'] = $header;
876    while($volunteer = db_fetch_object($result)) {    while ($volunteer = db_fetch_object($result)) {
877      $contact_data = array();      $contact_data = array();
878      db_set_active('civicrm');      db_set_active('civicrm');
879      $contact = crm_get_contact(array('contact_id' => $volunteer->cid));      $contact = crm_get_contact(array('contact_id' => $volunteer->cid));
880      db_set_active();      db_set_active();
881      if (strtolower(get_class($contact)) != 'crm_contact_bao_contact') {      if (strtolower(get_class($contact)) != 'crm_contact_bao_contact') {
882        continue;        continue;
883      }      }
884        // TODO @ killes: This does not populate 'first name', 'last name', etc. properly.
885        // Can I refer to $contact['contact_type_object'] directly?
886      $contact_data = volunteer_get_properties($contact, $header);      $contact_data = volunteer_get_properties($contact, $header);
887      if(!$single) {      if (!$single) {
888        switch ($volunteer->stage) {        switch ($volunteer->stage) {
889          case '1':          case '1':
890            $contact_data['stage'] = l(t('Wait List'), "volunteer/question_coordinator/$volunteer->cid/$nid");            $contact_data['stage'] = l(t('Wait List'), "volunteer/question_coordinator/$volunteer->cid/$nid");
# Line 990  function volunteer_nodeapi(&$node, $op, Line 995  function volunteer_nodeapi(&$node, $op,
995          }          }
996          break;          break;
997        case 'insert':        case 'insert':
998          if (variable_get('volunteer_event_default',1)) {          if (variable_get('volunteer_event_default', 1)) {
999            $coordinator = user_access('volunteer coordinate', $node->uid) ? $node->uid : variable_get('volunteer_coordinator', 1);            $author = user_load(array('uid' => $node->uid));
1000              $coordinator = user_access('volunteer coordinate', $author) ? $node->uid : variable_get('volunteer_coordinator', 1);
1001            $result = db_query("INSERT INTO {volunteer} (nid, wanted, uid) VALUES (%d, %d, %d)", $node->nid, variable_get('volunteer_wanted',2), $coordinator);            $result = db_query("INSERT INTO {volunteer} (nid, wanted, uid) VALUES (%d, %d, %d)", $node->nid, variable_get('volunteer_wanted',2), $coordinator);
1002          }          }
1003          break;          break;
# Line 1013  function volunteer_form() { Line 1019  function volunteer_form() {
1019    civicrm_initialize(TRUE);    civicrm_initialize(TRUE);
1020    
1021    $nid = arg(1);    $nid = arg(1);
1022    $op = $_POST['op'];    $op = isset($_POST['op']) ? $_POST['op'] : array();
1023    $edit = $_POST['edit'];    $edit = isset($_POST['edit']) ? $_POST['edit'] : array();
1024    
1025    if ($nid) {    if ($nid) {
1026      switch ($op) {      switch ($op) {
# Line 1042  function volunteer_form() { Line 1048  function volunteer_form() {
1048      }      }
1049    }    }
1050    //start set all_volunteer_coordinators    //start set all_volunteer_coordinators
1051    $all_volunteer_coordinators = array();    $all_volunteer_coordinators = _volunteer_get_volunteer_coordinators();
   // TODO: Check if this still works on 4.7. Probably doesn't since  
   // users_roles does not have entries for "authenticated user"  
   // anymore  
   $result = db_query("SELECT DISTINCT u.uid, u.name FROM {users} u INNER JOIN {users_roles} r ON u.uid = r.uid INNER JOIN {permission} p ON r.rid = p.rid WHERE p.perm LIKE '%volunteer coordinate%'");  
   while ($user = db_fetch_object($result)) {  
     $all_volunteer_coordinators[$user->uid] = $user->name;  
   }  
1052    if (volunteer_event_is_volunteer($node)) {    if (volunteer_event_is_volunteer($node)) {
1053      $form['volunteer_status'] = array(      $form['volunteer_status'] = array(
1054        '#type' => 'fieldset',        '#type' => 'fieldset',
# Line 1201  function volunteer_get_properties($conta Line 1200  function volunteer_get_properties($conta
1200  }  }
1201    
1202  /**  /**
1203     * Retrieves an array of volunteer coordinators
1204     *
1205     * @return array
1206     *  Array in the form of uid => name, for example:
1207     *  array(
1208     *    1 => 'admin',
1209     *    5 => 'joe user',
1210     *  );
1211     */
1212    function _volunteer_get_volunteer_coordinators() {
1213      $all_volunteer_coordinators = array();
1214    
1215      // Retrieve list of all users, then check to see which have 'volunteer coordinate' permissions
1216      $result = db_query("SELECT u.uid FROM {users} u WHERE status = 1");
1217      while ($user = db_fetch_object($result)) {
1218        $account = user_load(array('uid' => $user->uid));
1219        if (user_access('volunteer coordinate', $account)) {
1220          $all_volunteer_coordinators[$account->uid] = $account->name;
1221        }
1222      }
1223    
1224      return $all_volunteer_coordinators;
1225    }
1226    
1227    
1228    /**
1229   * Implementation of hook_form_alter().   * Implementation of hook_form_alter().
1230   */   */
1231  function volunteer_form_alter($form_id, &$form) {  function volunteer_form_alter($form_id, &$form) {
# Line 1235  function volunteer_system_module_validat Line 1260  function volunteer_system_module_validat
1260  }  }
1261    
1262  // from php.net  // from php.net
1263    // Note: Originally this was split into two functions, however this caused
1264    // infinite looping under PHP 5.1. I've now done a straight copy/paste from
1265    // http://ca3.php.net/manual/en/function.array-walk-recursive.php#48181
1266  function _volunteer_array_mergedown() {  function _volunteer_array_mergedown() {
1267      global $outarray;
1268      $outarray = array();
1269      function array_walk_recphp4(&$val,$key) {
1270      global $outarray;      global $outarray;
1271     $outarray = array();      if (is_array($val)) array_walk($val,'array_walk_recphp4');
1272     $params = func_get_args();      else {
1273     foreach ($params as $subarr) {        $outarray[$key] = $val;
1274         array_walk_recphp4($subarr, '');      }
1275     }    }
1276     return $outarray;    $params = func_get_args();
1277  }    foreach ($params as $subarr) {
1278        array_walk_recphp4($subarr, '');
1279  function array_walk_recphp4(&$val,$key) {    }
1280     global $outarray;    return $outarray;
    $val = (array)$val;  
    if (is_array($val)) array_walk($val,'array_walk_recphp4');  
    else {  
        $outarray[$key] = $val;  
    }  
1281  }  }
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