<?php





/**
 * Implements hook_menu
 */
function student_profile_menu() {
  $items = array();
  

  $items["student-profile"] = array(
    "title" => "Student Profile",
    "page_callback" => "student_profile_display_student_profile_page",
    "access_callback" => "system_can_access_student",  // make sure we are allowed to access the student specified by current_student_id.
    "type" => MENU_TYPE_TAB,
    "tab_family" => "system",
    "weight" => 10,
    "page_settings" => array(      
      "display_currently_advising" => FALSE,
      "screen_mode" => "not_advising",      
    ),
  );




    
  
  
  return $items;
}




/**
 * Returns an array where we show the percentage of grades that the student has, compared to the whole.
 * For example:  50% A's, 10% B's, and so on.
 * 
 * For convenience, we will also include the courses in an array so it can be displayed if desired.
 */
function student_profile_get_grade_percentages_for_student($student) {
  $rtn = array();

  // Init some defaults...
  $rtn['grade_counts']['D']['count'] = 0;
  $rtn['grade_counts']['F']['count'] = 0;
  $rtn['grade_counts']['W']['count'] = 0;
  $rtn['grade_counts']['A']['count'] = 0;
  $rtn['grade_counts']['B']['count'] = 0;
  $rtn['grade_counts']['C']['count'] = 0;
  
  $total_courses = count($student->list_courses_taken->array_list);
  if ($total_courses == 0) return $rtn;
  
  foreach ($student->list_courses_taken->array_list as $course) {
    $grade = $course->grade;

    if (!isset($rtn['grade_counts'][$grade]['count'])) $rtn['grade_counts'][$grade]['count'] = 0;
    
    $rtn['grade_counts'][$grade]['count']++;
    
    $rtn['grade_counts'][$grade]['courses'][] = $course;
    
    
    
          
  }
  
  foreach ($rtn['grade_counts'] as $grade => $val) {
    $count = $rtn['grade_counts'][$grade]['count'];
    $percent = round(($count / $total_courses) * 100, 1);
    $rtn['grade_counts'][$grade]['percent'] = $percent;
    
    $html = "";
    if ($count > 0) {      
      foreach ($val['courses'] as $course) {
        $html .= "<div class='grade-perc-course-row'>$course->subject_id $course->course_num $course->grade ($course->term_id)</div>";
      }      
    }
    $rtn['grade_counts'][$grade]['courses_html'] = $html;
    
  }  
  
  return $rtn;
} // student_profile_get_grade_percentages_for_student($student)




function student_profile_display_student_profile_page() {
  global $current_student_id, $user, $student;
  
  if (!isset($student) || $student == null || !is_object($student)) {
    $student = new Student($current_student_id);
  }  
  
    
  $student_id = $current_student_id;
  $rtn = "";
  
  $student_user_id = db_get_user_id_from_cwid($student_id, 'student');
  $student_user = fp_load_user($student_user_id);
    
  
  fp_add_css(fp_get_module_path('student_profile') . '/css/style.css');
  fp_add_js(fp_get_module_path('advise') . '/js/advise.js');
    
  
  fp_set_title('');
  
  $rtn .= "";
  
  
  $grade_percentages = student_profile_get_grade_percentages_for_student($student);
  
  
  $percent_D = @floatval($grade_percentages['grade_counts']['D']['percent']);
  $percent_D_html = $grade_percentages['grade_counts']['D']['courses_html'];
  
  $percent_F = @floatval($grade_percentages['grade_counts']['F']['percent']);
  $percent_F_html = $grade_percentages['grade_counts']['F']['courses_html'];
  
  $percent_W = @floatval($grade_percentages['grade_counts']['W']['percent']);
  $percent_W_html = $grade_percentages['grade_counts']['W']['courses_html'];
  
  $D_link = "D's";
  if ($percent_D_html != "") {
    $D_link = "<a class='grade-percent-link' href='javascript:fp_alert(\"" . base64_encode($percent_D_html) . "\",\"base64\");'>D's</a>";
  }

  $F_link = "F's";
  if ($percent_F_html != "") {
    $F_link = "<a class='grade-percent-link' href='javascript:fp_alert(\"" . base64_encode($percent_F_html) . "\",\"base64\");'>F's</a>";
  }

  $W_link = "W's";
  if ($percent_W_html != "") {
    $W_link = "<a class='grade-percent-link' href='javascript:fp_alert(\"" . base64_encode($percent_W_html) . "\",\"base64\");'>W's</a>";
  }

  
    
  $profile_items = array();
  
  $active_status = t('Active');
  if ($student->is_active !== 1) {
    $active_status = t('Inactive');
  }
  
  $profile_items['left_side']['active_status'] = array(
    'label' => t('Status:'),
    'content' => $active_status,
  );
  
  
  if (@$student_user->attributes['athlete'] == 'yes') {
    $profile_items['left_side']['athlete'] = array(
      'label' => t('Athlete?:'),
      'content' => t('Yes'),
      'mobile_content' => t('Athlete'),
    );    
  }    
  else {
    $profile_items['left_side']['athlete'] = array(
      'label' => t('Athlete?:'),
      'content' => t('No'),
      'mobile_content' => t('Non-Athlete'),
    );
  }
  
  $profile_items['left_side']['d_f_percent'] = array(
    'label' => 'D%/F%:',
    'content' => "$percent_D% $D_link / $percent_F% $F_link",
  );
  
  $url = fp_url('student-profile/priority-calculations');
  $title = t("Academic Priority Calculations");
  
  if ($user->is_faculty) {
    
    $priority_val = student_priority_get_academic_priority_value($student_id, 300);  // Frequently re-calculate, so we get a "fresh" number.
    $temp = student_priority_get_student_academic_priority_label($priority_val);
    $machine = $temp['machine'];
    $label = $temp['label'];
    
    $profile_items['left_side']['academic_priority'] = array(
      'label' => t('Academic Priority:'),
      'content' => "<span class='profile-priority-bar priority-$machine'>$label</span> <a href='javascript:popupLargeIframeDialog(\"$url\",\"$title\");'><i class='fa fa-question-circle'></i></a>",
    );
  }
  //////
  
  
  $enrollment_code = trim(@$student_user->attributes['enrollment_code']);
  if ($enrollment_code == "") $enrollment_code = "N/A";
  
  $profile_items['right_side']['enrollment_code'] = array(
    'label' => t('Enrollment Code:'),
    'content' => $enrollment_code,  
    'mobile_content' => t('Enrollment Code:') . ' ' . $enrollment_code,
  );
  
  
  $financial_aid = trim(@$student_user->attributes['financial_aid']);
  if ($financial_aid == "") $financial_aid = t("None");
    
  $profile_items['right_side']['financial_aid'] = array(
    'label' => t('Financial Aid:'),
    'content' => $financial_aid,  
    'mobile_content' => t("Fin. Aid:") . ' ' . $financial_aid,
  );
  
  
  $profile_items['right_side']['w_percent'] = array(
    'label' => 'W%:',
    'content' => "$percent_W% $W_link",  
  );
  
  
  
 
  
  
  $rtn .= "<div class='student-profile-header-full'>";
  $rtn .= fp_render_student_profile_header(FALSE, $profile_items); // Send more items since this is a "full" profile.
  $rtn .= "</div><div class='clear'></div>";  
  
  $rtn .= fp_render_section_title(t("Alerts"), "student-profile-alerts");
  
  if (user_has_permission('add_alert_content')) {
    $url = fp_url('content/add/alert', 'student_id=' . $student_id);
    $title = t("Add New Alert");  
    $rtn .= "<a class='button student-profile-add-new-alert-button' href='javascript:popupLargeIframeDialog(\"$url\",\"$title\");'><i class='fa fa-bell'></i> " . t("Add New Alert") . "</a>";
  }
  
  // Take advantage of our "alerts form" from the alerts module.  
  $rtn .= fp_render_form("alerts_advisees_alerts_form", "normal", $student_id, 5);
  
  
    
  
  watchdog("student_profile", "view $student_id");
  
    
  
  // Let's set our breadcrumbs
  $db = get_global_database_handler();
  $crumbs = array();
  $crumbs[] = array(
    'text' => 'Students',
    'path' => 'student-search',
  );
  $crumbs[] = array(
    'text' => $db->get_student_name($current_student_id) . " ($current_student_id)",
    'path' => 'student-profile', 
    'query' => "current_student_id=$current_student_id",
  );  
  fp_set_breadcrumbs($crumbs);
  
  
    
  return $rtn;
} // display student profile page