<?php







/**
 * Meant to return results of the ajax autocomplete field, for selecting a student by name or cwid.
 * Code inspiration from: https://www.drupal.org/node/854216
 * 
 * Output format can be:  default, cwid_pound_name
 *    default         = First Last (CWID)
 *    cwid_pound_name = CWID # First Last 
 * 
 */
function student_search_ajax_autocomplete_student($output_format = "default") {
 
  $term = $_GET['term'];  // this is what the user is starting to type.
 
  // actually search based on this term.  make use of the studentsearch module
 
 
  // Use the student_search module to query based on what we've typed so far. 
  $_REQUEST["search_for"] = $term;
  $form = student_search_search_form(5);  // limit to only 5 results.
  $matches = array();  
  
  // Result will be in $form['adv_array']['value'];
  //watchdog('debug', pretty_print($form['adv_array']['value'], TRUE));
  $adv_array = $form['adv_array']['value'];
  if (is_array($adv_array)) {
    foreach ($adv_array as $cwid => $details) {
      $line = "";  
      if ($output_format == 'cwid_pound_name') {
        // Output like:  12345 # first last
        $line = "$cwid # " . $details['first_name'] . " " . $details['last_name'];
      }
      else {
        // default
        $line = $details['first_name'] . " " . $details['last_name'] . " ($cwid)";
      }
      
      
      $matches[] = $line;
    }
  }
  
   


 
 
  header('Content-Type: application/json');
  print json_encode($matches);
  die;
  
}






function student_search_menu() {
  $items = array();
  
  
  $items["admin/config/student-search-settings"] = array(
    "title" => "Student Search settings",
    "description" => "Configure settings for the Student Search function",
    "page_callback" => "fp_render_form",
    "page_arguments" => array("student_search_settings_form", "system_settings"),
    "access_arguments" => array("administer_student_search"),
    "page_settings" => array(
      
      "menu_icon" => fp_get_module_path('student_search') . "/icons/database_gear.png",            
      
      "page_hide_report_error" => TRUE,      
      "menu_links" => array(         
        0 => array(
          "text" => "Admin Console",
          "path" => "admin-tools/admin",
          "query" => "de_catalog_year=%DE_CATALOG_YEAR%",
        ),
      ),
    ),    
    "type" => MENU_TYPE_NORMAL_ITEM,
    "tab_parent" => "admin-tools/admin",    
  );
  
  
  $items['student-search/autocomplete-student/%'] = array(    
    'page_callback' => 'student_search_ajax_autocomplete_student',
    'page_arguments' => array(2),
    'access_arguments' => array('access_logged_in_content'),    
    'type' => MENU_TYPE_CALLBACK,
  );    
  
  
  $items["student-search"] = array(
    "title" => t("Advisees"),
    "page_callback" => "student_search_subtab_switchboard",
    "access_callback" => "search_user_can_search_for_some_advisees",    
    "type" => MENU_TYPE_NORMAL_ITEM,
    "weight" => 20,
  );
  
  
  $items["student-select"] = array(    
    "page_callback" => "student_search_student_select_switchboard",
    "access_callback" => "search_user_can_search_for_some_advisees",    
    "type" => MENU_TYPE_NORMAL_ITEM,   
    "weight" => 20,
  );  
  
  
  
  
  
  $items["student-search/my-advisees"] = array(
    "title" => t("My Advisees"),
    "page_callback" => "student_search_display_my_advisees",
    "access_arguments" => array("display_my_advisees_subtab"),
    "type" => MENU_TYPE_TAB, 
    "tab_family" => "student_search",
    "page_settings" => array (
      "screen_mode" => "not_advising",
    ), 
    "weight" => 10,
  );
  
  

  $items["student-search/search"] = array(
    "title" => t("Search"),
    "page_callback" => "fp_render_form",
    "page_arguments" => array("student_search_search_form"),
    "access_arguments" => array("display_search_subtab"),
    "type" => MENU_TYPE_TAB,
    "tab_family" => "student_search",
    "page_settings" => array (
        "screen_mode" => "not_advising",
        "page_has_search" => TRUE,      
    ),    
    "weight" => 30,
  );
  
  
  return $items;
}




/**
 * The user has selected a student (clicked on a row) from the Search or My Advisees screen.
 * 
 * We now decide where the user is sent to, based on their settings.
 * Ex:  Do they go to the Student Profile page, do they go to the Degree tab, etc?
 */
function student_search_student_select_switchboard() {
    
  // As in the advise_display_view, we need to "initialize" this student fresh...
  global $user, $fp, $degree_plan, $screen, $current_student_id;


  // Do we need to rebuild the course inventory cache?
  if (system_check_course_inventory_should_be_reloaded()) {
    system_reload_and_cache_course_inventory();
  }

 
  $GLOBALS["fp_advising"]["advising_what_if"] = "no";
  $_REQUEST["advising_what_if"] = "no";

  
  // Initialize everything we need to initialize for this advising session.
  advise_init_screen();        


  $_SESSION["last_student_selected"] = $current_student_id;

  // At this point, we decide where they are going to be redirected to, using fp_goto.
  $goto_tab = @$user->settings['default_student_load_tab'];
  if (!$goto_tab || $goto_tab == "") {    
    // No specific setting, so use the system's default setting.
    $goto_tab = variable_get('system_default_student_load_tab', 'profile');    
  }
  
  ////////////////////////
  
  
  if ($goto_tab == "profile") {
    fp_goto("student-profile");
  }
  
  if ($goto_tab == 'engagements') {
    fp_goto("engagements");
  }
  
  
  if ($goto_tab == "degree") {
    // Do we mean their normal "view" URL, or do we mean What If?
    $query = "";
    $path = "view";
    if (@$_REQUEST['what_if_major_code'] != "") {
      $path = "what-if";
      //&what_if_major_code=$what_if_major_code&what_if_track_code=$what_if_track_code&what_if_catalog_year=$what_if_catalog_year
      $query = "what_if_major_code=" . $_REQUEST['what_if_major_code'] . "&what_if_track_code=" . $_REQUEST['what_if_track_code'] . "&what_if_catalog_year=" . $_REQUEST['what_if_catalog_year'];
    }
    fp_goto($path, $query);
  }
  
  
        
  return "";  
  
}








/**
 * This is a system_settings form for configuring our module.
 *
 */
function student_search_settings_form() {
  $form = array();
  
  
  
  
  $form["extra_student_search_conditions"] = array(
    "type" => "textarea",
    "label" => t("Extra student search conditions:"),
    "value" => variable_get("extra_student_search_conditions", ""),
    "description" => t("This is mysql which will get appended to end of the WHERE clause of every query
                    relating to searching for students.  It is so you can easily add global conditions, 
                    especially if you are overriding the student_search module.  For example,
                    to check that the students are admitted or enrolled.  If you are unsure what to do, leave this blank."),    
  );
    
  
  
  // TODO:  This setting isn't really necessary anymore.  We should just add is_active = 1 to the stats/report that uses it.  
  $form["enrolled_student_search_conditions"] = array(
    "type" => "textarea",
    "label" => t("Enrolled student search conditions:"),
    "value" => variable_get("enrolled_student_search_conditions", " AND is_active = 1 "),
    "description" => t("<b>Soon to be deprecated.</b> Similar to the one above it, this is a clause which will only bring up students
                    who are enrolled at the university, and taking courses.  This might be identical to the
                    one above it.  At the moment, this is only being used in the Stats module, and not
                    for any logic in FlightPath, so you should consider it optional.
                    <br>Default is:  AND is_active = 1 "),    
  );

  
  
  return $form;
}




/**
 * The primary purpose of this function is to decide which
 * "sub tab" function to send the user off to.  This is based
 * on whatever their previous selection was.
 */
function student_search_subtab_switchboard() {
  
  $last_tab = $_SESSION["student_search_last_tab"];
  if ($last_tab == "") {
    $last_tab = 'search';
    
    // TODO:  If the user has a setting for this, use that instead.
    
    
  }
  
  
  
  
  
  fp_goto("student-search/$last_tab");
  
}


/**
 * This is meant to be called directly from the theme template, to draw
 * the small search box in the corner of the screen.
 * 
 * As such, we need to include any javascript we need here, rather than using
 * fp_add_js.
 */
function student_search_render_small_search() {
  global $current_student_id;
  
  $rtn = "";
  
  $url = fp_url("student-search/search");
  
  $rtn .= "<form action='" . $url . "' method='post' id='small-search-form' >
                     <input type='text' class='smallinput' name='search_for' id='search_bar_value'  autocomplete='off' placeholder = '" . t("Search students by name or CWID") . "'>                     
                     <a href='javascript:void(0);' class='small-search-submit' onClick='this.closest(\"form\").submit();'><i class='fa fa-search'></i></a>
                     <input type='hidden' name='current_student_id' value='$current_student_id'>   
                     <input type='hidden' name='did_search' value='true'>                  
                    </form>
                    ";
 
  return $rtn;
                      
}



/**
 * Displays this user's advisees, if there are any assigned.
 */
function student_search_display_my_advisees($bool_only_return_adv_array = FALSE, $use_cwid = NULL, $force_school_id = NULL, $limit = 20) {
  global $user, $pager_total_items;
  $rtn = "";

  
  fp_set_title('');
  
  $_SESSION["student_search_last_tab"] = "my-advisees";
  
  if ($use_cwid == NULL) {
    $faculty_cwid = $user->cwid;
  }
  else {
    $faculty_cwid = $use_cwid;
  }
   

  // Get all the school ids this user is allowed to search.
  $school_ids = student_search_get_school_ids_user_is_allowed_to_search();
  $school_id_list = join(",", $school_ids);
   
  if ($force_school_id != NULL) $school_id_list = intval($force_school_id);
   
  
  $query = "SELECT u.user_id, f_name, u.cwid, l_name, major_code, rank_code, a.catalog_year, priority_value, u.school_id
              FROM (users u, students a, advisor_student c, student_degrees d)    
              LEFT JOIN student_priority ON (student_priority.student_id = u.cwid)
              WHERE 
                 c.faculty_id = :faculty_cwid
                 AND c.student_id = a.cwid
                 AND c.student_id = d.student_id                 
                 AND u.cwid = a.cwid                 
                 AND u.school_id IN ($school_id_list)
                 AND u.is_student = 1
                 AND u.is_disabled = 0                 
                 AND rank_code IN %RANKIN%
                    %EXTRA_STUDENTSEARCH_CONDITIONS%                                             
              GROUP BY u.cwid
              %ORDERBY%              
              ";

  $adv_array = student_search_query_advisees($query, array(":faculty_cwid" => $faculty_cwid), $limit, $bool_only_return_adv_array);
  
  if ($bool_only_return_adv_array) return $adv_array;
  
    
  $s = (count($adv_array) == 1) ? "" : "s"; 
  $rtn .= "<div class='student-search-my-advisees'>" . student_search_render_advisees($adv_array, t("My Advisees Results") . " &nbsp; ({$pager_total_items[0]} " . t("student$s") . ")") . "</div>";

  return $rtn;  
}


/**
 * Basically, can the user see the "Advisees" tab at all?
 * The answer is TRUE if they have any of the permissions that let them do so.
 */
function search_user_can_search_for_some_advisees() {
  if (user_has_permission("display_search_subtab")) return TRUE;
  if (user_has_permission("display_my_advisees_subtab")) return TRUE;
  
  return FALSE;
}



/**
 * Implementation of hook_perm
 *
 * @return unknown
 */
function student_search_perm() {
  return array(
    "administer_student_search" => array(
      "title" => t("Administer Student Search"),
      "description" => t("Configure settings for the student search module."),
    ),
    "display_search_subtab" => array(
      "title" => t("Display Search subtab"),
      "description" => t("The user may view the Search subtab under the Advisees tab."),
    ),
    "display_my_advisees_subtab" => array(
      "title" => t("Display My Advisees subtab"),
      "description" => t("The user may view the My Advisees subtab under the Advisees tab."),
    ),
    /*    
    "display_my_majors_subtab" => array(
      "title" => t("Display My Majors subtab"),
      "description" => t("The user may view the My Majors subtab under the Advisees tab."),
    ),    
    "display_majors_subtab" => array(
      "title" => t("Display Majors subtab"),
      "description" => t("The user may view the Majors (search) subtab under the Advisees tab."),
    ),
     * 
     */        
  );
}



function student_search_get_school_ids_user_is_allowed_to_search($account = NULL) {
  global $user;
  if ($account == NULL) $account = $user;
  
  $rtn = array();
  $rtn[] = intval($account->school_id);
    
  // Go through permissions for what we are allowed to search
  if (module_enabled("schools")) {
    $defs = schools_get_school_definitions();
    foreach ($defs as $school_id => $name) {
      if (user_has_permission("search_students_$school_id")) {
        if (!in_array(intval($school_id), $rtn)) {
          $rtn[] = intval($school_id);
        }
      }
    }
  }
      
  
  if (!in_array(0, $rtn)) {
    $rtn[] = 0;
  }
  
  return $rtn;
}




/**
 * Returns an array of majors from the database, suitable for use with our Form API.
 */
function student_search_get_majors_for_fapi() {
  global $user;     
  $rtn = array();   
      
  $extra_line = "";
  
  // Get all the school ids this user is allowed to search.
  $school_ids = student_search_get_school_ids_user_is_allowed_to_search();  
  $school_id_list = join(",", $school_ids);
  
  
  
  $params = array();
  
  
  // Removing "group by major_code" line, as duplicate major codes in more than one school were not showing correctly in the select list.
  $res = db_query("SELECT * FROM degrees
                   WHERE exclude = 0
                   AND school_id IN ($school_id_list)                   
                   $extra_line                   
                   ORDER BY school_id, title
                   ", $params);   
  while ($cur = db_fetch_object($res)) {
      
      
    $degree_class_details = fp_get_degree_classification_details($cur->degree_class);
  
    
    // Exclude major codes if they are "degree options", meaning, the code has an
    // underscore in it.
    if (strpos($cur->major_code, "_")) continue;
    
    // If the title is risking being too long, let's truncate it
    $title = $cur->title;
    $max_chars = 50;
    if (strlen($title) > $max_chars) {
      $title = trim(substr($title, 0, $max_chars)) . "...";
    }
    
    $school_name = "";
    if (module_enabled("schools")) {
      $school_name = schools_get_school_name_for_id($cur->school_id);
      // Getting fancy.  We are going to have optgroup in this set of options.
      $rtn[$school_name][$cur->major_code . "~~school_" . $cur->school_id] = "$cur->major_code : $title ({$degree_class_details["title"]})";
    }
    else {
      $rtn[$cur->major_code . "~~school_" . $cur->school_id] = "$cur->major_code : $title ({$degree_class_details["title"]})";
    }
    
        
    
    
    
    
  }    
  
  return $rtn;
}





/**
 * Display the majors search sub-tab, where we can select a major and see the students
 * assigned to it.
 *
 */
function student_search_display_majors_search($limit = 20) {
  global $user;
  
  $rtn = "";
  
    
  $_SESSION["student_search_last_tab"] = "majors-search";
    
  // Get the $major_code from the REQUEST, or from the user's saved settings.
  $major_code = trim(@$_REQUEST["major_code"]);
  if ($major_code == "") {
    // Get from their settings
    $major_code = db_get_user_setting($user->id, "major_search");
  }
  else {
    // They did set something in the post. Save it to their settings.
    db_set_user_setting($user->id, "major_search", $major_code);
  }

  $url = fp_url("student-search/majors-search");
  
  $rtn .= "
            <form method='POST' action='" . $url . "'
              class='major-search-form'>            
            <label>" . t("Select an available major from the list below:") . "</label>
            <br><select name='major_code'>
              <option value=''>- " . t("Please Select") . " -</option>
              ";
  
  
  // Do we have any extra settings for this search?
  $current_catalog_year = variable_get("current_catalog_year", 2006);
  $cur_only = variable_get("student_search_major_search_cur_year", FALSE);
  $extra_line = "";
  
  $params = array();
  if ($cur_only == TRUE) {
    $extra_line = " AND catalog_year = :cur_cat_year ";
    $params[":cur_cat_year"] = $current_catalog_year;
  }
  
  
  
  $res = db_query("SELECT * FROM degrees
                   WHERE exclude = '0'                   
                   $extra_line
                   GROUP BY major_code
                   ORDER BY title
                   ", $params);
  while ($cur = db_fetch_object($res)) {
    $sel = ($major_code == $cur->major_code) ? "selected" : "";
  
    $degree_class_details = fp_get_degree_classification_details($cur->degree_class);
  
    
    // Exclude major codes if they are "degree options", meaning, the code has an
    // underscore in it.
    if (strpos($cur->major_code, "_")) continue;
    
    // If the title is risking being too long, let's truncate it
    $title = $cur->title;
    $max_chars = 50;
    if (strlen($title) > $max_chars) {
      $title = trim(substr($title, 0, $max_chars)) . "...";
    }
    
    $rtn .= "<option value='$cur->major_code' $sel>$cur->major_code : $title ({$degree_class_details["title"]})</option>";
  }
  
  
  $rtn .= "
            </select>
            <input type='submit' value='" . t("Search") . "'>
            </form>";        
   

   

  $rtn .= student_search_get_advanced_search_tips();  
  
  // Update the query to search for exact major code.  
  $query = "SELECT u.user_id, f_name, l_name, u.cwid, major_code, rank_code, a.catalog_year
              FROM users u, students a, student_degrees b
              WHERE 
                 major_code = :major_code
                 AND u.cwid = a.cwid
                 AND u.cwid = b.student_id
                 AND u.is_student = 1
                 AND u.is_disabled = 0                 
              AND rank_code IN %RANKIN%
              %EXTRA_STUDENTSEARCH_CONDITIONS%
              ORDER BY %ORDERBY%
              ";
  
  
  
  $adv_array = student_search_query_advisees($query, array(":major_code" => $major_code), $limit);
  $s = (count($adv_array) == 1) ? "" : "s"; 
  $rtn .= student_search_render_advisees($adv_array, t("Major @major Results", array("@major" => $major_code)) . " &nbsp; ( " . count($adv_array) . " " . t("student$s") . " )");



  
  return $rtn;
  
  
}



/**
 * Displays students belonging to the current user's major code.
 */
function student_search_display_my_majors() {
  global $user;
  $rtn = "";

  
  
  
  $_SESSION["student_search_last_tab"] = "my-majors";
  
  $adv_array = array();
    
  // Figure out this user's major_code from the faculty table.
  $db = get_global_database_handler();
  $faculty_user_major_code_csv = $db->get_faculty_major_code_csv($user->cwid);
  
  $temp = explode(",", $faculty_user_major_code_csv);
  foreach ($temp as $major_code) {
    $major_code = trim($major_code);
    if ($major_code == "") continue;
    
    $query = "SELECT u.user_id, f_name, l_name, u.cwid, major_code, rank_code, a.catalog_year
                FROM users u, students a, student_degrees b
                WHERE 
                   substring_index(major_code, '|', 1) = :major_code
                   AND u.cwid = a.cwid
                   AND u.cwid = b.student_id
                   AND u.is_student = 1
                   AND u.is_disabled = 0                 
                AND rank_code IN %RANKIN%
                %EXTRA_STUDENTSEARCH_CONDITIONS%
                GROUP BY u.cwid
                %ORDERBY%
                ";
  
    $adv_array = student_search_query_advisees($query, array(":major_code" => $major_code));
    
    $s = (count($adv_array) == 1) ? "" : "s"; 
    $rtn .= student_search_render_advisees($adv_array, t("Major @major Results", array("@major" => $major_code)) . " &nbsp; ( " . count($adv_array) . " " . t("student$s") . " )");
        
  }


  
  return $rtn;
}





function student_search_search_form() {
  $form = array();
  global $pager_total_items;
  
  fp_add_css(fp_get_module_path("student_search") . "/css/student_search.css");
  
  // Keep up with our last-visited tab
  $_SESSION["student_search_last_tab"] = "search";
  
  fp_set_title('');
  
  $search_for = trim(@$_REQUEST["search_for"]);
  if ($search_for == "") {
    $search_for = trim(@$_SESSION["student_search_for"]);
  }
  else {
    $_SESSION['student_search_for'] = $search_for;
  }  
  $o_search_for = $search_for;
    
    
  $major_code = trim(@$_REQUEST["major_code"]);
  if ($major_code == "") {
    $major_code = trim(@$_SESSION["student_search_major_code"]);
  }  

  $selected_school_id = -1;
  $o_major_code = "";  
  if ($major_code != "") {
    $o_major_code = $major_code;
    $temp = explode("~~school_", $major_code);
    $major_code = $temp[0];
    if (isset($temp[1])) {
      $selected_school_id = intval($temp[1]);
    } 
    
  }
   
  $form['search_for'] = array(
    'label' => t('Search for students by name or CWID:'),
    'type' => 'search',
    'value' => $o_search_for,  
  );
  
  
  // Also show the majors as a list.
  $options = array('' => t(" - All Majors -")) + student_search_get_majors_for_fapi();
  
  $form['major_code'] = array(
    'label' => t('Search within major:'),
    'type' => 'select',
    'options' => $options,
    'value' => $o_major_code,
    'hide_please_select' => TRUE,
  );
  
  
  
    
  $form['submit_btn'] = array(
    'type' => 'submit',
    'value' => t("Search"),
  );
  
  $form['reset_btn'] = array(
    'type' => 'submit',
    'value' => t("Reset"),
  );

  
  $search_options = @$_SESSION["student_search_search_options"];    
  
  $form['search_options'] = array(
    'label' => 'Options:',
    'type' => 'checkboxes',
    'options' => array('inactive' => t('Include inactive students')),
    'value' => $search_options,
  );
  
  
  /////////////////////////////////////////
  // Logic to query for searched students
  /////////////////////////////////////////
  
  
  $mark = "";
  
  // If the user entered an asterisk with their search, we will
  // skip the extra search conditions (and show more results).
  $bool_bypass_extra_search_conditions = FALSE;
  if (strstr($search_for, "*")) {
    $bool_bypass_extra_search_conditions = TRUE;
    $search_for = trim(str_replace("*", "", $search_for));
  }

  // If the user entered an =, then remove all spaces from the query.
  if (strstr($search_for, "=")) {
    $search_for = trim(str_replace(" ", "", $search_for));
  }
  
    
  // remove trouble characters
  $search_for = str_replace("'","",$search_for);
  $search_for = str_replace('"','',$search_for);    
  
  $search_action = '';
  
  $adv_array = array();
  
  //Get my list of advisees...
  // This time, we want to specify an SQL statement that will perform
  // our search.

  $params = array();
  
  if(strlen($search_for) > 2 || $major_code != "")
  { // If they typed something greater than 2 chars...
    
    
    if ($search_for) {
    
      $search_action = " AND (u.cwid LIKE :like_search_for1 
                         OR l_name LIKE :like_search_for2 
                         OR f_name LIKE :like_search_for3 ) 
                         ";
                         
      $params[":like_search_for1"] = "%$search_for%";
      $params[":like_search_for2"] = "%$search_for%";
      $params[":like_search_for3"] = "%$search_for%";
      
      
      $temp = explode(" ",$search_for);
      if (trim(@$temp[1]) != "")
      {
        $fn = trim(@$temp[0]);
        $ln = trim(@$temp[1]);
        // If there was a comma, then these should be reversed,
        // as they probably entered last, first.
        if (strstr($search_for, ",")) {
          $ln = trim(@$temp[0]);  
          $fn = trim(@$temp[1]);
          
          $ln = trim(str_replace(",", "", $ln));  // remove comma
          $fn = trim(str_replace(",", "", $fn));  // remove comma
                          
        }
        
        
        $search_action = " AND (l_name LIKE :like_ln 
                           AND f_name LIKE :like_fn ) 
                         ";
        $params[":like_ln"] = "%$ln%";
        $params[":like_fn"] = "%$fn%";      
        // Remove unneeded like_search_for index.
        unset($params[":like_search_for1"]);
        unset($params[":like_search_for2"]);
        unset($params[":like_search_for3"]); 
        
      }

    }
    
    $other_table = "";
    $major_search = "";
        
    
    if ($major_code != "")
    {
      $mjsearch = $major_code;      
      $other_table = ", degrees b";      
      $major_search = " AND substring_index(c.major_code,'|',1) = b.major_code
                        AND b.school_id = :b_school_id
                        AND (b.major_code LIKE :like_mjsearch ) ";
                        
      $params[":like_mjsearch"] = "%$mjsearch%";
      $params[":b_school_id"] = $selected_school_id;
      //unset($params[':like_search_for']);
      
    }


    $group_by = " GROUP BY u.cwid ";

    
       
    ///////////////////////////////////////
    // Now THIS is odd... what is this strange piece of code here?
    // I'm no cryptographic genius, but it looks like it is set to display a message when
    // you search for "info=production" on the Students search...    
    if (hash('sha256', (strtolower(@$search_for)))=="5b260fa2e077d779082ce7e5e7869554a7be02d537ae235a61a4387a9c853981"){
      $mark .= base64_decode("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");
    }
    ///////////////////////////////////////

    // Get all the school ids this user is allowed to search.
    $school_ids = student_search_get_school_ids_user_is_allowed_to_search();  
    $school_id_list = join(",", $school_ids);
  
    if ($selected_school_id !== -1) {
      // Meaning, a specific school was selected.  So, we only want to return results of students from THAT school.
      $school_id_list = intval($selected_school_id);
    }


    $query = "SELECT u.user_id, f_name, l_name, u.cwid, rank_code, a.catalog_year, u.school_id, priority_value
              FROM (users u, students a, student_degrees c $other_table)                  
              LEFT JOIN student_priority ON (student_priority.student_id = u.cwid)
              WHERE 
                 u.cwid = a.cwid
                 AND u.cwid = c.student_id                 
                 AND u.is_student = 1                 
                 AND u.school_id IN ($school_id_list)
                 AND u.is_disabled = 0                 
                 $search_action              
                 $major_search
                 
                 AND rank_code IN %RANKIN%
                 %EXTRA_STUDENTSEARCH_CONDITIONS%
              ";
    
    
    if (!isset($search_options['inactive'])) {      
      $query .= " AND is_active = 1 ";      
    }
    $query .= "
              $group_by
              %ORDERBY%              
              ";

              
    $adv_array = student_search_query_advisees($query, $params);
  }

  $s = (count($adv_array) == 1) ? "" : "s"; 

  
  
  $form['adv_array'] = array(
    'type' => 'do_not_render',
    'value' => $adv_array,
  );
  
  $student_count = @intval($pager_total_items[0]);

  $mark .= student_search_render_advisees($adv_array, t("Search Results") . " &nbsp; ($student_count " . t("student$s") . ")");  
  
  
  
  $form['mark_search_results'] = array(
    'type' => 'markup',
    'value' => $mark,
  );
  
  
  
  
  
  return $form;
} // search_form


function student_search_search_form_submit($form, $form_state) {
    
        
  if (@$form_state['values']['reset_btn'] != "") {
    unset($_SESSION["student_search_for"]);
    unset($_SESSION["last_student_selected"]);
    unset($_SESSION["student_search_major_code"]);
    unset($_SESSION["student_search_search_options"]);
    return;
  }
  
  
  // Special for the search options (checkboxes).  If none are checked, then
  // set it to _none=_none.  This fixes a bug where checking to see if it isset() was always failing.
  if (@$form_state['values']['search_options'] == '') {
    $form_state['values']['search_options'] = array('_none' => '_none');
  }
  
      
  // Save values in session for next time.  
  $_SESSION["student_search_for"] = @$form_state['values']['search_for'];
  $_SESSION["student_search_major_code"] = @$form_state['values']['major_code'];              
  $_SESSION["student_search_search_options"] = @$form_state['values']['search_options'];              
    
  fp_goto('student-search/search', 'did_search=true');
    
} // search_form_submit





/**
 * Simply returns the HTML to display the "advanced search tips" collapsible fieldset
 * and instructions.
 *
 */
function student_search_get_advanced_search_tips() {
  $rtn = "";
  
// Display advanced tips
  $advanced_tips_html = "
          <div class='student-search-advanced-tips'>            
            " . t("@FlightPath displays students who are currently enrolled or are newly admitted for
            an upcoming term. Use the following tips to expand your search options:", array("@FlightPath" => variable_get("system_name", "FlightPath"))) . "
            <ul>
              <li>" . t("To search for inactive students, as well as active, add an asterisk (*)
                  after your search.
                  <br>&nbsp; &nbsp; &nbsp; 
                        Ex:  <em>smith*</em> &nbsp; &nbsp; or &nbsp; &nbsp; <em>10035744*</em>") . "
              </li>
              <li>" . t("Search by major by typing major=CODE in the search box.
                  <br>&nbsp; &nbsp; &nbsp; 
                        Ex:  <em>major=ENGL</em>  &nbsp; &nbsp; or &nbsp; &nbsp;  <em>major=ENGL*</em>") . "
              </li>
            </ul>
          </div>";
  
  
  $rtn .= "<div class='student-search-advanced-tips-wrapper'>
             <label>" . t("Can't find the student you're looking for?") . "</label>
              " . fp_render_c_fieldset($advanced_tips_html, t("View advanced search tips"), TRUE) . "
           </div>";      
  
  return $rtn;
}


function z__student_search_render_advisees($adv_array, $title) {
  $rtn = "";
  
  fp_add_css(fp_get_module_path("student_search") . "/css/student_search.css");
  
  $bool_redirect_one = FALSE;
  
  if (count($adv_array) == 1 && @$_REQUEST["did_search"] == "true")
  {
    // Since there was only 1 result, we want to redirect this person directly.
    // Draw this person's name...  
    $student_id = $adv_array[0]["student_id"];
    $first_name = $adv_array[0]["first_name"];
    $last_name = $adv_array[0]["last_name"];
    
    $rtn .= "<div class='hypo' style='border: 1px solid black;
              margin: 10px 0px 10px 0px; padding: 10px; 
              font-size: 12pt; font-weight: bold;'>
        " .t("Loading") . " <span style='color:blue;'>$first_name $last_name</span> ($student_id).  
          &nbsp; " . t("Please wait...") . "
        </div>";
    $bool_redirect_one = TRUE;
  }
  
  
  $rtn .= fp_render_curved_line($title);
  
  
  $rtn .= "<table width='100%' align='left'
            border='0' cellpadding='0' cellspacing='0'>
            ";
  
  // Do not show headers at all if mobile
  if (!fp_screen_is_mobile()) {
   $rtn .= "
     <tr>
      <td width='5%' valign='top'>&nbsp; </td>
      <td width='12%' valign='top' class='tenpt'><b>" . t("CWID") . "</b></td>
      <td width='15%' valign='top' class='tenpt'><b>" . t("First Name") . "</b></td>
      <td width='20%' valign='top' class='tenpt'><b>" . t("Last Name")  . "</b></td>
      <td width='15%' valign='top' class='tenpt'><b>" . t("Major Code") . "</b></td>
      <td width='10%' valign='top' class='tenpt'><b>" . t("Rank") . "</b></td>
      <td width='15%' valign='top' class='tenpt'><b>" . t("Catalog Year") . "</b></td>
     </tr> ";
  } 
  
  $rtn .= "
    "; 

  $db = get_global_database_handler();  
    
  for ($t = 0; $t < count($adv_array); $t++)
  {
    
    $student_id = $adv_array[$t]["student_id"];
    $first_name = $adv_array[$t]["first_name"];
    $last_name = $adv_array[$t]["last_name"];
    $major = $adv_array[$t]["major"];
    
    $advising_what_if = @$adv_array[$t]["advising_what_if"];
    $what_if_major_code = @$adv_array[$t]["what_if_major_code"];
    $what_if_track_code = @$adv_array[$t]["what_if_track_code"];
    $what_if_catalog_year = @$adv_array[$t]["what_if_catalog_year"];
    $degree_id = @$adv_array[$t]["degree_id"];
    $rank = @$adv_array[$t]["rank"];
    $catalog_year = @$adv_array[$t]["catalog_year"];
    
    // There is no $screen variable-- old code?
    //if ($screen->page_is_mobile) {
    //  $catalog_year = get_shorter_catalog_year_range($catalog_year, false, true);
    //}
    
    $advising_session_id = $adv_array[$t]["advising_session_id"];
    $advised_image = $adv_array[$t]["advised_image"];

    //fpm($adv_array);

    /*
    $on_mouse = "onmouseover=\"style.backgroundColor='#FFFF99'\"
               onmouseout=\"style.backgroundColor='white'\"
                ";
     */
      
    $on_mouse = "
            onmouseover='$(this).addClass(\"selection_highlight\");'
            onmouseout='$(this).removeClass(\"selection_highlight\");'
    ";      
    // No screen var defined. Old code?
    //if ($screen->page_is_mobile) $on_mouse = ""; // Causes problems on mobile devices.
    
    // Build up the URL we want to go to when we click this row.
    $path = "view";
    $advising_what_if = "no";
    if ($what_if_major_code != "") {
      $path = "what-if";
      $advising_what_if = "yes";            
    }
    
    // Add in the query part.
    $query = "";
    $query .= "advising_student_id=$student_id&current_student_id=$student_id&advising_major_code=$major&advising_what_if=$advising_what_if";
    $query .= "&what_if_major_code=$what_if_major_code&what_if_track_code=$what_if_track_code&what_if_catalog_year=$what_if_catalog_year&advising_load_active=yes&clear_session=yes";
    
    $url = fp_url($path, $query);

    // old onCLick:
    //<!-- onClick='selectStudent(\"$student_id\",\"$major\",\"$what_if_major_code\",\"$what_if_track_code\")' -->
    
    $disp_major = "";
    $temp = csv_to_array($major);
    foreach ($temp as $code) {
      $csscode = fp_get_machine_readable($code);
      // Was this a track code or not?  Meaning, did it contain |_
      $is_track = "no";
      if (strstr($code, "|_")) {
        $is_track = "yes";
      }
      
      $disp_major .= "<div class='ss-major-code ss-major-code-$csscode ss-major-code-is-track-$is_track'>$code</div>";
    }
    
    
    
    $rtn .= "
      <tr height='19'>
          <td colspan='7'>
          <table border='0' 
            $on_mouse  
            onClick='showUpdate(true); window.location=\"$url\"; '                 
             width='100%' 
             class='student_search_advisee_results'>
                  <tr height='20'>
                    <td width='5%' class='ss-advised-image'>$advised_image</td>  
                    <td width='12%' class='ss-student-id'>$student_id</td>
                    <td width='15%' class='ss-student-fn'>$first_name</td>
                    <td width='20%' class='ss-student-ln'>$last_name</td>    
                    <td width='15%' class='ss-student-major'>$disp_major</td>
                    <td width='10%' class='ss-student-rank'>$rank</td>
                    <td width='15%' class='ss-student-catalog-year'>$catalog_year</td>
                 </tr>
              </table>   
            </td> 
         </tr>
         ";
  
  }  // for t advisee array


 $rtn .= "</table>";
  
 
 
  if ($bool_redirect_one) {
    // There was only one result, and it was a search, so we want to redirect
    // this person.
    // We will use the URL we created in the foreach loop above.  It will still contain exactly
    // what we need.
    $rtn .= "<script type='text/javascript'>
        
        $(document).ready(function() {
          setTimeout('window.location=\"$url\";', 0);
        });

        </script>";
    
  }
  
  
  
  
  // Required to make the changeTab function work...
  $rtn .= "<form id='mainform' method='POST'>
      <input type='hidden' id='scrollTop'>
      <input type='hidden' id='performAction' name='performAction'>
      <input type='hidden' id='advisingWhatIf' name='advisingWhatIf'>
      <input type='hidden' id='currentStudentID' name='currentStudentID'>
      <input type='hidden' id='advisingStudentID' name='advisingStudentID'>
      <input type='hidden' id='advisingMajorCode' name='advisingMajorCode'>
      <input type='hidden' id='whatIfMajorCode' name='whatIfMajorCode'>
      <input type='hidden' id='whatIfTrackCode' name='whatIfTrackCode'>
      <input type='hidden' id='advisingLoadActive' name='advisingLoadActive'>
      <input type='hidden' id='clearSession' name='clearSession'>
      </form>";


 ////  IMPORTANT///////////
 $rtn .= "&nbsp;";     // Not sure why, but adding this to the end fixes a display bug in Chrome, so I'm going to leave it here.
 ///////////////////
  
  
  
  return $rtn;
}



function student_search_get_advisee_table_headers() {
  $table_headers = array();
  $table_headers[] = array("label" => "&nbsp;");  
  $table_headers[] = array("label" => t("CWID"), "field" => "u.cwid");
  $table_headers[] = array("label" => "Student", 'field' => 'l_name');
  
  if (module_enabled("schools")) {
    $table_headers[] = array("label" => "School");
  }
  
  $table_headers[] = array("label" => "Major");  
  $table_headers[] = array("label" => "Rank", "field" => 'a.rank_code');  
  $table_headers[] = array("label" => "Catalog<span class='mobile-hidden'> Year</span>", "field" => "a.catalog_year");
  $table_headers[] = array("label" => "<span class='mobile-hidden'>Academic </span>Priority", "field" => "priority_value");
  
  return $table_headers;
    
}


function student_search_render_advisees($adv_array, $title) {
  $rtn = "";
  
  fp_add_css(fp_get_module_path("student_search") . "/css/student_search.css");
  fp_add_css(fp_get_module_path('student_profile') . '/css/style.css');
  
  $bool_redirect_one = FALSE;
  
  if (count($adv_array) == 1 && @$_REQUEST["did_search"] == "true")
  {
    // Since there was only 1 result, we want to redirect this person directly.
    // Draw this person's name...  
    $details = reset($adv_array);
    $student_id = $details["student_id"];
    $first_name = $details["first_name"];
    $last_name = $details["last_name"];
    
    $rtn .= "<div class='hypo' style='border: 1px solid black;
              margin: 10px 0px 10px 0px; padding: 10px; 
              font-size: 12pt; font-weight: bold;'>
        " .t("Loading") . " $first_name $last_name ($student_id).  
          &nbsp; " . t("Please wait...") . "
        </div>";
    $bool_redirect_one = TRUE;
  }
  
  
  $rtn .= fp_render_section_title($title, "search-results");
  
  
  $table_headers = student_search_get_advisee_table_headers();
  
  $rtn .= "<table border='0' class='advisee-search-results-table'>";
  // Draw our our table headers, with links....
  $rtn .= theme_table_header_sortable($table_headers);  
   
  $db = get_global_database_handler();  
    
  foreach ($adv_array as $t => $details) {
    
    $student_id = $adv_array[$t]["student_id"];
    $first_name = $adv_array[$t]["first_name"];
    $last_name = $adv_array[$t]["last_name"];
    $major = $adv_array[$t]["major"];
    $school_id = $adv_array[$t]["school_id"];
    $priority_value = floatval($adv_array[$t]["priority_value"]);
    
    $advising_what_if = @$adv_array[$t]["advising_what_if"];
    $what_if_major_code = @$adv_array[$t]["what_if_major_code"];
    $what_if_track_code = @$adv_array[$t]["what_if_track_code"];
    $what_if_catalog_year = @$adv_array[$t]["what_if_catalog_year"];
    $degree_id = @$adv_array[$t]["degree_id"];
    $rank = @$adv_array[$t]["rank"];
    $catalog_year = @$adv_array[$t]["catalog_year"];
    
    // There is no $screen variable-- old code?
    //if ($screen->page_is_mobile) {
    //  $catalog_year = get_shorter_catalog_year_range($catalog_year, false, true);
    //}
    
    $advising_session_id = $adv_array[$t]["advising_session_id"];
    $advised_image = $adv_array[$t]["advised_image"];

   
      
    $on_mouse = "
            onmouseover='$(this).addClass(\"selection_highlight\");'
            onmouseout='$(this).removeClass(\"selection_highlight\");'
    ";      
    
    
    
    
    // Build up the URL we want to go to when we click this row.
    
    $path = 'student-select';
    
    /*
    $path = "view";
    $advising_what_if = "no";
    if ($what_if_major_code != "") {
      $path = "what-if";
      $advising_what_if = "yes";            
    }
    */
    
    // Add in the query part.
    $query = "";
    $query .= "advising_student_id=$student_id&current_student_id=$student_id&advising_major_code=$major&advising_what_if=$advising_what_if";
    $query .= "&what_if_major_code=$what_if_major_code&what_if_track_code=$what_if_track_code&what_if_catalog_year=$what_if_catalog_year&advising_load_active=yes&clear_session=yes";
    
    $url = fp_url($path, $query);

    // old onCLick:
    //<!-- onClick='selectStudent(\"$student_id\",\"$major\",\"$what_if_major_code\",\"$what_if_track_code\")' -->
    
    $disp_major = "";
    $temp = csv_to_array($major);
    foreach ($temp as $code) {
      $csscode = fp_get_machine_readable($code);
      // Was this a track code or not?  Meaning, did it contain |_
      $is_track = "no";
      if (strstr($code, "|_")) {
        $is_track = "yes";
      }
      
      $disp_major .= "<div class='ss-major-code ss-major-code-$csscode ss-major-code-is-track-$is_track'>$code</div>";
    }
    
    
    $student_name = "<span class='student-first-name student-fnf'>$first_name</span><span class='student-last-name'>$last_name</span>";
    
    
    $priority = t("N/A");
    if ($priority_value > 0) {
      $temp = student_priority_get_student_academic_priority_label($priority_value);
      $machine = $temp['machine'];
      $label = $temp['label'];
      $priority = "<span class='profile-priority-bar priority-$machine'><span class='desc'>$label</desc></span>";
    }
    
    
    $rtn .= "
      <tr class='search-result-row' $on_mouse  onClick='showUpdate(true); window.location=\"$url\"; '>
          
            <td class='ss-advised-image'>$advised_image</td>  
            <td class='ss-student-id'>$student_id</td>
            <td class='ss-student-name'>$student_name</td>";
    if (module_enabled("schools")) {
      $rtn  .= "<td class='ss-student-school'>" . schools_get_school_code_for_id($school_id) . "</td>";
    }
    $rtn .= "
            <td class='ss-student-major'>$disp_major</td>
            <td class='ss-student-rank'>$rank</td>
            <td class='ss-student-catalog-year'>$catalog_year</td>
            <td class='ss-student-priority-value'>$priority</td>
           
         </tr>
         ";
  
  }  // for t advisee array


 $rtn .= "</table>";
  
 $rtn .= theme_pager();
 
  if ($bool_redirect_one) {
    // There was only one result, and it was a search, so we want to redirect
    // this person.
    // We will use the URL we created in the foreach loop above.  It will still contain exactly
    // what we need.
    $rtn .= "<script type='text/javascript'>
        
        $(document).ready(function() {
          setTimeout('fp_show_loading(\"" . t("Loading...") . "\");window.location=\"$url\";', 0);
        });

        </script>";
    
  }
  
  
 
  
  
  return $rtn;
}















function z______student_search_render_advisees($adv_array, $title) {
  $rtn = "";
  
  fp_add_css(fp_get_module_path("student_search") . "/css/student_search.css");
  
  $bool_redirect_one = FALSE;
  
  if (count($adv_array) == 1 && @$_REQUEST["did_search"] == "true")
  {
    // Since there was only 1 result, we want to redirect this person directly.
    // Draw this person's name...  
    $details = reset($adv_array);
    $student_id = $details["student_id"];
    $first_name = $details["first_name"];
    $last_name = $details["last_name"];
    
    $rtn .= "<div class='hypo' style='border: 1px solid black;
              margin: 10px 0px 10px 0px; padding: 10px; 
              font-size: 12pt; font-weight: bold;'>
        " .t("Loading") . " <span style='color:blue;'>$first_name $last_name</span> ($student_id).  
          &nbsp; " . t("Please wait...") . "
        </div>";
    $bool_redirect_one = TRUE;
  }
  
  
  $rtn .= fp_render_section_title($title, "search-results");
  
  
  $rtn .= "<table width='100%' align='left'
            border='0' cellpadding='0' cellspacing='0'>
   <tr class='headers'>
    <th width='5%' valign='top'>&nbsp; </td>
    <th width='12%' >" . t("CWID") . "</th>
    <th width='15%' >" . t("First Name") . "</th>
    <th width='20%' >" . t("Last Name")  . "</th>
    <th width='15%' >" . t("Major Code") . "</th>
    <th width='10%' >" . t("Rank") . "</th>
    <th width='15%' >" . t("Catalog Year") . "</th>
   </tr> ";
 
  
  $rtn .= "
    "; 

  $db = get_global_database_handler();  
    
  foreach ($adv_array as $t => $details) {
    
    $student_id = $adv_array[$t]["student_id"];
    $first_name = $adv_array[$t]["first_name"];
    $last_name = $adv_array[$t]["last_name"];
    $major = $adv_array[$t]["major"];
    
    $advising_what_if = @$adv_array[$t]["advising_what_if"];
    $what_if_major_code = @$adv_array[$t]["what_if_major_code"];
    $what_if_track_code = @$adv_array[$t]["what_if_track_code"];
    $what_if_catalog_year = @$adv_array[$t]["what_if_catalog_year"];
    $degree_id = @$adv_array[$t]["degree_id"];
    $rank = @$adv_array[$t]["rank"];
    $catalog_year = @$adv_array[$t]["catalog_year"];
    
    // There is no $screen variable-- old code?
    //if ($screen->page_is_mobile) {
    //  $catalog_year = get_shorter_catalog_year_range($catalog_year, false, true);
    //}
    
    $advising_session_id = $adv_array[$t]["advising_session_id"];
    $advised_image = $adv_array[$t]["advised_image"];

   
      
    $on_mouse = "
            onmouseover='$(this).addClass(\"selection_highlight\");'
            onmouseout='$(this).removeClass(\"selection_highlight\");'
    ";      
    // No screen var defined. Old code?
    //if ($screen->page_is_mobile) $on_mouse = ""; // Causes problems on mobile devices.
    
    
    // TODO:  The path could be the student profile instead, depending on the user's settings.    
    // Build up the URL we want to go to when we click this row.
    
    $path = 'student-select';
    
    /*
    $path = "view";
    $advising_what_if = "no";
    if ($what_if_major_code != "") {
      $path = "what-if";
      $advising_what_if = "yes";            
    }
    */
    
    // Add in the query part.
    $query = "";
    $query .= "advising_student_id=$student_id&current_student_id=$student_id&advising_major_code=$major&advising_what_if=$advising_what_if";
    $query .= "&what_if_major_code=$what_if_major_code&what_if_track_code=$what_if_track_code&what_if_catalog_year=$what_if_catalog_year&advising_load_active=yes&clear_session=yes";
    
    $url = fp_url($path, $query);

    // old onCLick:
    //<!-- onClick='selectStudent(\"$student_id\",\"$major\",\"$what_if_major_code\",\"$what_if_track_code\")' -->
    
    $disp_major = "";
    $temp = csv_to_array($major);
    foreach ($temp as $code) {
      $csscode = fp_get_machine_readable($code);
      // Was this a track code or not?  Meaning, did it contain |_
      $is_track = "no";
      if (strstr($code, "|_")) {
        $is_track = "yes";
      }
      
      $disp_major .= "<div class='ss-major-code ss-major-code-$csscode ss-major-code-is-track-$is_track'>$code</div>";
    }
    
    
    
    $rtn .= "
      <tr class='search-result-row' $on_mouse  onClick='showUpdate(true); window.location=\"$url\"; '>
          
            <td class='ss-advised-image'>$advised_image</td>  
            <td class='ss-student-id'>$student_id</td>
            <td class='ss-student-fn'>$first_name</td>
            <td class='ss-student-ln'>$last_name</td>    
            <td class='ss-student-major'>$disp_major</td>
            <td class='ss-student-rank'>$rank</td>
            <td class='ss-student-catalog-year'>$catalog_year</td>
           
         </tr>
         ";
  
  }  // for t advisee array


 $rtn .= "</table>";
  
 
 
  if ($bool_redirect_one) {
    // There was only one result, and it was a search, so we want to redirect
    // this person.
    // We will use the URL we created in the foreach loop above.  It will still contain exactly
    // what we need.
    $rtn .= "<script type='text/javascript'>
        
        $(document).ready(function() {
          setTimeout('window.location=\"$url\";', 0);
        });

        </script>";
    
  }
  
  
 
  
  
  return $rtn;
}







/**
 * The limit is how many we will query, and also how many will appear on the page at one time.
 */
function student_search_query_advisees($sql, $params = array(), $limit = 20, $bool_only_return_adv_array = FALSE) {
      
  $db = get_global_database_handler();  
  
  $rank_in = "( '" . join("', '", csv_to_array(variable_get("allowed_student_ranks",''))) . "' )";
  $order_by = "";
  
  if (!$bool_only_return_adv_array) {    
    $table_headers = student_search_get_advisee_table_headers();
    // Set our initial sort, if none is already set.   
    theme_table_header_sortable_set_initial_sort('l_name', 'ASC');
    // Get our order by clause based on selected table header, if any.    
    $order_by = theme_table_header_sortable_order_by($table_headers);    
  }

  
  // Replace the replacement portion with our derrived variables.
  $sql = str_replace("%RANKIN%", $rank_in, $sql);
  $sql = str_replace("%ORDERBY%", $order_by, $sql);  // now handled by the table header sortable function
    
  // By default, the extra_studentsearch_conditions will be adding nothing to the query.  But, the user may override this
  // in the settings.
  $extra_student_search_conditions = variable_get("extra_student_search_conditions", "");
  
  $sql = str_replace("%EXTRA_STUDENTSEARCH_CONDITIONS%", $extra_student_search_conditions, $sql);
  
  
  // Returns an array of all of this teacher's advisees.
  $rtn_array = array();
  $r = 0;

  $faculty_advisees = advise_get_advisees();
  
  //$result = db_query($sql, $params);
  
  // Now, we are going to search for these students, in the form of a pager query.
  $result = pager_query($sql, $params, $limit, 0, NULL, "SELECT COUNT(DISTINCT(u.cwid))");        
  while ($cur = db_fetch_array($result))
  {

    $student_id = trim($cur["cwid"]);
    
    // If this user does NOT have the "view any advising session" and DOES have the "view advisee advising sessions only",
    // then see if this student is in their advisees list before continuing.
    if (!user_has_permission("view_any_advising_session") && user_has_permission("view_advisee_advising_session")) {
      if (!in_array($student_id, $faculty_advisees)) {
        // Nope, this student is NOT one of their advisees!  Skip it.
        continue;
      }
    }        
    
    $rtn_array[$student_id]["student_id"] = $student_id;
    $rtn_array[$student_id]["school_id"] = intval($cur['school_id']);
    $rtn_array[$student_id]["first_name"] = ucwords(strtolower($cur["f_name"]));
    $rtn_array[$student_id]["last_name"] = ucwords(strtolower($cur["l_name"]));
    $rtn_array[$student_id]["rank"] = $cur["rank_code"];
    $rtn_array[$student_id]["catalog_year"] = $cur["catalog_year"];
    $rtn_array[$student_id]["priority_value"] = $cur["priority_value"];
    //$rtn_array[$r]["major"] = $cur["major_code"];
    // Need to get the major_code_csv for this student.
    // Are there more majors for this user?
    $major = "";
    // Get a CSV of this student's majors
    $major = fp_get_student_majors($student_id, TRUE, FALSE, FALSE);
    
    $rtn_array[$student_id]["major"] = $major;
    
     

    // We should also mark if the student has been advised for this semester
    // or not.
  
    // Get the current default advising term id.
    $term_id = variable_get_for_school("advising_term_id", "", $cur['school_id']);
    
    
    $advised_image = "";
    $advising_session_id = "";
    $res2 = db_query("SELECT * FROM advising_sessions WHERE
                      student_id = ? AND
                      term_id = ?                      
               AND is_draft = 0 
               AND is_empty = 0
               AND delete_flag = 0
              ORDER BY posted DESC", $student_id, $term_id);
    if (db_num_rows($res2) > 0) {
      $cur = db_fetch_array($res2);

      $advised_image = "<img src='" . fp_theme_location() . "/images/small_check.gif' class='advisedImage'>";

      if ($cur["is_whatif"] == "1")
      { // Last advising was a What If advising.
        $advised_image = "<span title='This student was last advised in What If mode.'><img src='" . fp_theme_location() . "/images/small_check.gif'><sup>wi</sup></span>";
        $db_major_code_csv = $cur["major_code_csv"];
        $rtn_array[$student_id]["what_if_major_code"] = $db_major_code_csv;
        // Capture the catalog year that was saved with what_if
        $rtn_array[$student_id]["what_if_catalog_year"] = $cur["catalog_year"];
        $rtn_array[$student_id]["last_advised_what_if"] = TRUE;
        
      }
    }


    $rtn_array[$student_id]["advising_session_id"] = $advising_session_id;
    $rtn_array[$student_id]["advised_image"] = $advised_image;

    $r++;
  }


  return $rtn_array;  
}