Merge pull request #3232 from DanielBausset/statistics-eachday

Analytics: graph of number of QSOs for each day in the log

application/controllers/Dayswithqso.php

@@ -50,4 +50,15 @@ class Dayswithqso extends CI_Controller {
         echo json_encode($data);
     }
 
+    public function get_historydays(){
+
+        //load model
+        $this->load->model('dayswithqso_model');
+
+        // get data
+        $data = $this->dayswithqso_model->getHistoryDays();
+        header('Content-Type: application/json');
+        echo json_encode($data);
+    }
+
 }

application/language/bulgarian/statistics_lang.php

@@ -58,9 +58,12 @@ $lang['statistics_timeline'] = "Timeline";
 $lang['statistics_tab_yearly'] = "Yearly";
 $lang['statistics_tab_streaks'] = "Streaks";
 $lang['statistics_tab_weekdays'] = "Days of the week";
+$lang['statistics_tab_daily'] = "Daily";
 $lang['statistics_days_yearly'] = "Number of days with QSOs each year";
 $lang['statistics_days_with_qso'] = "Days with QSOs";
+$lang['statistics_qsos_each_day'] = "Number of QSOs each day";
 $lang['statistics_weekdays_with_qso'] = "QSOs breakdown by day of the week";
+$lang['statistics_number_of_qsos_this_day'] = "Number of QSOs this day";
 $lang['statistics_number_of_qsos_this_weekday'] = "Number of QSOs for this day of the week";
 $lang['statistics_dwq_longest_streak_in_log'] = "Longest streak with QSOs in the log";
 $lang['statistics_dwq_longest_streak_in_log_hint'] = "A maximum of the 10 longest streaks are shown!";
@@ -69,4 +72,3 @@ $lang['statistics_dwq_current_streak_in_log'] = "Current streak with QSOs in the
 $lang['statistics_dwq_current_streak_continuous_days'] = "Current streak (continuous days with QSOs)";
 $lang['statistics_dwq_make_qso_to_extend_streak'] = "If you make a QSO today, you can continue to extend your streak... or else your current streak will be broken!";
 $lang['statistics_dwq_no_current_streak'] = "No current streak found!";
-

application/language/chinese_simplified/statistics_lang.php

@@ -58,9 +58,12 @@ $lang['statistics_timeline'] = "时间线";
 $lang['statistics_tab_yearly'] = "Yearly";
 $lang['statistics_tab_streaks'] = "Streaks";
 $lang['statistics_tab_weekdays'] = "Days of the week";
+$lang['statistics_tab_daily'] = "Daily";
 $lang['statistics_days_yearly'] = "Number of days with QSOs each year";
 $lang['statistics_days_with_qso'] = "QSO的日期";
+$lang['statistics_qsos_each_day'] = "Number of QSOs each day";
 $lang['statistics_weekdays_with_qso'] = "QSOs breakdown by day of the week";
+$lang['statistics_number_of_qsos_this_day'] = "Number of QSOs this day";
 $lang['statistics_number_of_qsos_this_weekday'] = "Number of QSOs for this day of the week";
 $lang['statistics_dwq_longest_streak_in_log'] = "日志中最长QSO连续记录";
 $lang['statistics_dwq_longest_streak_in_log_hint'] = "最多显示10条最长QSO连续记录";
@@ -69,4 +72,3 @@ $lang['statistics_dwq_current_streak_in_log'] = "目前的QSO连续记录";
 $lang['statistics_dwq_current_streak_continuous_days'] = "当前连续天数";
 $lang['statistics_dwq_make_qso_to_extend_streak'] = "如果你今天进行了QSO，那么就能延长你的连续天数，否则将会被打破清零";
 $lang['statistics_dwq_no_current_streak'] = "没有找到连续的天数";
-

application/language/czech/statistics_lang.php

@@ -58,9 +58,12 @@ $lang['statistics_timeline'] = "Timeline";
 $lang['statistics_tab_yearly'] = "Yearly";
 $lang['statistics_tab_streaks'] = "Streaks";
 $lang['statistics_tab_weekdays'] = "Days of the week";
+$lang['statistics_tab_daily'] = "Daily";
 $lang['statistics_days_yearly'] = "Number of days with QSOs each year";
 $lang['statistics_days_with_qso'] = "Days with QSOs";
+$lang['statistics_qsos_each_day'] = "Number of QSOs each day";
 $lang['statistics_weekdays_with_qso'] = "QSOs breakdown by day of the week";
+$lang['statistics_number_of_qsos_this_day'] = "Number of QSOs this day";
 $lang['statistics_number_of_qsos_this_weekday'] = "Number of QSOs for this day of the week";
 $lang['statistics_dwq_longest_streak_in_log'] = "Longest streak with QSOs in the log";
 $lang['statistics_dwq_longest_streak_in_log_hint'] = "A maximum of the 10 longest streaks are shown!";
@@ -69,4 +72,3 @@ $lang['statistics_dwq_current_streak_in_log'] = "Current streak with QSOs in the
 $lang['statistics_dwq_current_streak_continuous_days'] = "Current streak (continuous days with QSOs)";
 $lang['statistics_dwq_make_qso_to_extend_streak'] = "If you make a QSO today, you can continue to extend your streak... or else your current streak will be broken!";
 $lang['statistics_dwq_no_current_streak'] = "No current streak found!";
-

application/language/dutch/statistics_lang.php

@@ -26,6 +26,7 @@ $lang['statistics_number_of_qso_worked'] = "# of QSO's worked";
 */
 
 $lang['statistics_distances_bands_all'] = "All";
+$lang['statistics_distances_modes_all'] = "All";
 $lang['statistics_distances_worked'] = "Distances Worked";
 $lang['statistics_distances_part1_contacts_were_plotted_furthest'] = "contacts were plotted.<br /> Your furthest contact was with";
 $lang['statistics_distances_part2_contacts_were_plotted_furthest'] = "in gridsquare";
@@ -57,9 +58,12 @@ $lang['statistics_timeline'] = "Timeline";
 $lang['statistics_tab_yearly'] = "Yearly";
 $lang['statistics_tab_streaks'] = "Streaks";
 $lang['statistics_tab_weekdays'] = "Days of the week";
+$lang['statistics_tab_daily'] = "Daily";
 $lang['statistics_days_yearly'] = "Number of days with QSOs each year";
 $lang['statistics_days_with_qso'] = "Days with QSOs";
+$lang['statistics_qsos_each_day'] = "Number of QSOs each day";
 $lang['statistics_weekdays_with_qso'] = "QSOs breakdown by day of the week";
+$lang['statistics_number_of_qsos_this_day'] = "Number of QSOs this day";
 $lang['statistics_number_of_qsos_this_weekday'] = "Number of QSOs for this day of the week";
 $lang['statistics_dwq_longest_streak_in_log'] = "Longest streak with QSOs in the log";
 $lang['statistics_dwq_longest_streak_in_log_hint'] = "A maximum of the 10 longest streaks are shown!";
@@ -68,4 +72,3 @@ $lang['statistics_dwq_current_streak_in_log'] = "Current streak with QSOs in the
 $lang['statistics_dwq_current_streak_continuous_days'] = "Current streak (continuous days with QSOs)";
 $lang['statistics_dwq_make_qso_to_extend_streak'] = "If you make a QSO today, you can continue to extend your streak... or else your current streak will be broken!";
 $lang['statistics_dwq_no_current_streak'] = "No current streak found!";
-

application/language/english/statistics_lang.php

@@ -58,9 +58,12 @@ $lang['statistics_timeline'] = "Timeline";
 $lang['statistics_tab_yearly'] = "Yearly";
 $lang['statistics_tab_streaks'] = "Streaks";
 $lang['statistics_tab_weekdays'] = "Days of the week";
+$lang['statistics_tab_daily'] = "Daily";
 $lang['statistics_days_yearly'] = "Number of days with QSOs each year";
 $lang['statistics_days_with_qso'] = "Days with QSOs";
+$lang['statistics_qsos_each_day'] = "Number of QSOs each day";
 $lang['statistics_weekdays_with_qso'] = "QSOs breakdown by day of the week";
+$lang['statistics_number_of_qsos_this_day'] = "Number of QSOs this day";
 $lang['statistics_number_of_qsos_this_weekday'] = "Number of QSOs for this day of the week";
 $lang['statistics_dwq_longest_streak_in_log'] = "Longest streak with QSOs in the log";
 $lang['statistics_dwq_longest_streak_in_log_hint'] = "A maximum of the 10 longest streaks are shown!";

application/language/finnish/statistics_lang.php

@@ -58,9 +58,12 @@ $lang['statistics_timeline'] = "Timeline";
 $lang['statistics_tab_yearly'] = "Yearly";
 $lang['statistics_tab_streaks'] = "Streaks";
 $lang['statistics_tab_weekdays'] = "Days of the week";
+$lang['statistics_tab_daily'] = "Daily";
 $lang['statistics_days_yearly'] = "Number of days with QSOs each year";
 $lang['statistics_days_with_qso'] = "Days with QSOs";
+$lang['statistics_qsos_each_day'] = "Number of QSOs each day";
 $lang['statistics_weekdays_with_qso'] = "QSOs breakdown by day of the week";
+$lang['statistics_number_of_qsos_this_day'] = "Number of QSOs this day";
 $lang['statistics_number_of_qsos_this_weekday'] = "Number of QSOs for this day of the week";
 $lang['statistics_dwq_longest_streak_in_log'] = "Longest streak with QSOs in the log";
 $lang['statistics_dwq_longest_streak_in_log_hint'] = "A maximum of the 10 longest streaks are shown!";

application/language/french/statistics_lang.php

@@ -55,12 +55,15 @@ $lang['statistics_timeline'] = "Chronologie";
 *
 */
 
-$lang['statistics_tab_yearly'] = "Statistiques annuelles";
+$lang['statistics_tab_yearly'] = "Années";
 $lang['statistics_tab_streaks'] = "Séries de jours";
 $lang['statistics_tab_weekdays'] = "Jours de la semaine";
+$lang['statistics_tab_daily'] = "Historique par jour";
 $lang['statistics_days_yearly'] = "Nombre de jours avec des QSOs par année";
 $lang['statistics_days_with_qso'] = "Jours avec des QSOs";
+$lang['statistics_qsos_each_day'] = "Nombre de QSOs chaque jour";
 $lang['statistics_weekdays_with_qso'] = "QSOs par jour de la semaine";
+$lang['statistics_number_of_qsos_this_day'] = "Nombre de QSOs ce jour";
 $lang['statistics_number_of_qsos_this_weekday'] = "Nombre de QSOs pour ce jour de la semaine";
 $lang['statistics_dwq_longest_streak_in_log'] = "Plus longue série de jours avec des QSOs";
 $lang['statistics_dwq_longest_streak_in_log_hint'] = "Seules les 10 plus longues séries sont affichées";

application/language/german/statistics_lang.php

@@ -58,9 +58,12 @@ $lang['statistics_timeline'] = "Zeitleiste";
 $lang['statistics_tab_yearly'] = "Yearly";
 $lang['statistics_tab_streaks'] = "Streaks";
 $lang['statistics_tab_weekdays'] = "Days of the week";
+$lang['statistics_tab_daily'] = "Daily";
 $lang['statistics_days_yearly'] = "Number of days with QSOs each year";
 $lang['statistics_days_with_qso'] = "Tage mit QSOs";
+$lang['statistics_qsos_each_day'] = "Number of QSOs each day";
 $lang['statistics_weekdays_with_qso'] = "QSOs breakdown by day of the week";
+$lang['statistics_number_of_qsos_this_day'] = "Number of QSOs this day";
 $lang['statistics_number_of_qsos_this_weekday'] = "Number of QSOs for this day of the week";
 $lang['statistics_dwq_longest_streak_in_log'] = "Längste Serie mit QSOs im Logbuch";
 $lang['statistics_dwq_longest_streak_in_log_hint'] = "Es werden maximal die 10 längsten Serien angezeigt!";
@@ -69,4 +72,3 @@ $lang['statistics_dwq_current_streak_in_log'] = "Aktuelle Serie mit QSOs im Logb
 $lang['statistics_dwq_current_streak_continuous_days'] = "Aktuelle Serie (fortlaufende Tage mit QSOs)";
 $lang['statistics_dwq_make_qso_to_extend_streak'] = "Wenn Sie heute ein QSO machen, können Sie Ihre Serie verlängern... Andernfalls wird Ihre aktuelle Serie unterbrochen!";
 $lang['statistics_dwq_no_current_streak'] = "Keine aktuelle Serie gefunden!";
-

application/language/greek/statistics_lang.php

@@ -58,9 +58,12 @@ $lang['statistics_timeline'] = "Timeline";
 $lang['statistics_tab_yearly'] = "Yearly";
 $lang['statistics_tab_streaks'] = "Streaks";
 $lang['statistics_tab_weekdays'] = "Days of the week";
+$lang['statistics_tab_daily'] = "Daily";
 $lang['statistics_days_yearly'] = "Number of days with QSOs each year";
 $lang['statistics_days_with_qso'] = "Days with QSOs";
+$lang['statistics_qsos_each_day'] = "Number of QSOs each day";
 $lang['statistics_weekdays_with_qso'] = "QSOs breakdown by day of the week";
+$lang['statistics_number_of_qsos_this_day'] = "Number of QSOs this day";
 $lang['statistics_number_of_qsos_this_weekday'] = "Number of QSOs for this day of the week";
 $lang['statistics_dwq_longest_streak_in_log'] = "Longest streak with QSOs in the log";
 $lang['statistics_dwq_longest_streak_in_log_hint'] = "A maximum of the 10 longest streaks are shown!";
@@ -69,4 +72,3 @@ $lang['statistics_dwq_current_streak_in_log'] = "Current streak with QSOs in the
 $lang['statistics_dwq_current_streak_continuous_days'] = "Current streak (continuous days with QSOs)";
 $lang['statistics_dwq_make_qso_to_extend_streak'] = "If you make a QSO today, you can continue to extend your streak... or else your current streak will be broken!";
 $lang['statistics_dwq_no_current_streak'] = "No current streak found!";
-

application/language/italian/statistics_lang.php

@@ -58,9 +58,12 @@ $lang['statistics_timeline'] = "Sequenza temporale";
 $lang['statistics_tab_yearly'] = "Yearly";
 $lang['statistics_tab_streaks'] = "Streaks";
 $lang['statistics_tab_weekdays'] = "Days of the week";
+$lang['statistics_tab_daily'] = "Daily";
 $lang['statistics_days_yearly'] = "Number of days with QSOs each year";
 $lang['statistics_days_with_qso'] = "Giorni con QSO";
+$lang['statistics_qsos_each_day'] = "Number of QSOs each day";
 $lang['statistics_weekdays_with_qso'] = "QSOs breakdown by day of the week";
+$lang['statistics_number_of_qsos_this_day'] = "Number of QSOs this day";
 $lang['statistics_number_of_qsos_this_weekday'] = "Number of QSOs for this day of the week";
 $lang['statistics_dwq_longest_streak_in_log'] = "Serie più lunga di QSO nel log";
 $lang['statistics_dwq_longest_streak_in_log_hint'] = "Vengono mostrate al massimo le 10 serie più lunghe!";
@@ -69,4 +72,3 @@ $lang['statistics_dwq_current_streak_in_log'] = "Serie attuale di QSO nel log";
 $lang['statistics_dwq_current_streak_continuous_days'] = "Serie attuale (giorni continui con QSO)";
 $lang['statistics_dwq_make_qso_to_extend_streak'] = "Se fai un QSO oggi, puoi continuare ad estendere la tua serie di vittorie consecutive... altrimenti la tua serie di vittorie attuali verrà interrotta!";
 $lang['statistics_dwq_no_current_streak'] = "Nessuna serie attuale trovata!";
-

application/language/polish/statistics_lang.php

@@ -58,9 +58,12 @@ $lang['statistics_timeline'] = "Timeline";
 $lang['statistics_tab_yearly'] = "Yearly";
 $lang['statistics_tab_streaks'] = "Streaks";
 $lang['statistics_tab_weekdays'] = "Days of the week";
+$lang['statistics_tab_daily'] = "Daily";
 $lang['statistics_days_yearly'] = "Number of days with QSOs each year";
 $lang['statistics_days_with_qso'] = "Days with QSOs";
+$lang['statistics_qsos_each_day'] = "Number of QSOs each day";
 $lang['statistics_weekdays_with_qso'] = "QSOs breakdown by day of the week";
+$lang['statistics_number_of_qsos_this_day'] = "Number of QSOs this day";
 $lang['statistics_number_of_qsos_this_weekday'] = "Number of QSOs for this day of the week";
 $lang['statistics_dwq_longest_streak_in_log'] = "Longest streak with QSOs in the log";
 $lang['statistics_dwq_longest_streak_in_log_hint'] = "A maximum of the 10 longest streaks are shown!";
@@ -69,4 +72,3 @@ $lang['statistics_dwq_current_streak_in_log'] = "Current streak with QSOs in the
 $lang['statistics_dwq_current_streak_continuous_days'] = "Current streak (continuous days with QSOs)";
 $lang['statistics_dwq_make_qso_to_extend_streak'] = "If you make a QSO today, you can continue to extend your streak... or else your current streak will be broken!";
 $lang['statistics_dwq_no_current_streak'] = "No current streak found!";
-

application/language/russian/statistics_lang.php

@@ -58,9 +58,12 @@ $lang['statistics_timeline'] = "Лента времени";
 $lang['statistics_tab_yearly'] = "Yearly";
 $lang['statistics_tab_streaks'] = "Streaks";
 $lang['statistics_tab_weekdays'] = "Days of the week";
+$lang['statistics_tab_daily'] = "Daily";
 $lang['statistics_days_yearly'] = "Number of days with QSOs each year";
 $lang['statistics_days_with_qso'] = "Дней с QSO";
+$lang['statistics_qsos_each_day'] = "Number of QSOs each day";
 $lang['statistics_weekdays_with_qso'] = "QSOs breakdown by day of the week";
+$lang['statistics_number_of_qsos_this_day'] = "Number of QSOs this day";
 $lang['statistics_number_of_qsos_this_weekday'] = "Number of QSOs for this day of the week";
 $lang['statistics_dwq_longest_streak_in_log'] = "Самый длинный интервал дней с QSO в журнале";
 $lang['statistics_dwq_longest_streak_in_log_hint'] = "Отображаются 10 самых длинных интервалов!";
@@ -69,4 +72,3 @@ $lang['statistics_dwq_current_streak_in_log'] = "Текущий интервал
 $lang['statistics_dwq_current_streak_continuous_days'] = "Текущий интервал (непрерывных дней с QSO)";
 $lang['statistics_dwq_make_qso_to_extend_streak'] = "Если вы проведёте QSO сегодня, вы можете удлинить текущий интерывл дней с QSO... иначе текущий интервал будет прерван!";
 $lang['statistics_dwq_no_current_streak'] = "Текущий интервал не найден!";
-

application/language/spanish/statistics_lang.php

@@ -58,9 +58,12 @@ $lang['statistics_timeline'] = "Línea de tiempo";
 $lang['statistics_tab_yearly'] = "Yearly";
 $lang['statistics_tab_streaks'] = "Streaks";
 $lang['statistics_tab_weekdays'] = "Days of the week";
+$lang['statistics_tab_daily'] = "Daily";
 $lang['statistics_days_yearly'] = "Number of days with QSOs each year";
 $lang['statistics_days_with_qso'] = "Días con QSOs";
+$lang['statistics_qsos_each_day'] = "Number of QSOs each day";
 $lang['statistics_weekdays_with_qso'] = "QSOs breakdown by day of the week";
+$lang['statistics_number_of_qsos_this_day'] = "Number of QSOs this day";
 $lang['statistics_number_of_qsos_this_weekday'] = "Number of QSOs for this day of the week";
 $lang['statistics_dwq_longest_streak_in_log'] = "Mayor racha de QSOs en el libro";
 $lang['statistics_dwq_longest_streak_in_log_hint'] = "¡Se muestra un máximo de 10 rachas más largas!";
@@ -69,4 +72,3 @@ $lang['statistics_dwq_current_streak_in_log'] = "Racha actual con QSOs en el lib
 $lang['statistics_dwq_current_streak_continuous_days'] = "Racha actual (días continuos con QSOs)";
 $lang['statistics_dwq_make_qso_to_extend_streak'] = "Si hace un QSO hoy, ¡puede continuar y extender su racha... De lo contrario, su racha actual se perderá!";
 $lang['statistics_dwq_no_current_streak'] = "¡No se encuentra una racha actual!";
-

application/language/swedish/statistics_lang.php

@@ -58,9 +58,12 @@ $lang['statistics_timeline'] = "Timeline";
 $lang['statistics_tab_yearly'] = "Yearly";
 $lang['statistics_tab_streaks'] = "Streaks";
 $lang['statistics_tab_weekdays'] = "Days of the week";
+$lang['statistics_tab_daily'] = "Daily";
 $lang['statistics_days_yearly'] = "Number of days with QSOs each year";
 $lang['statistics_days_with_qso'] = "Days with QSOs";
+$lang['statistics_qsos_each_day'] = "Number of QSOs each day";
 $lang['statistics_weekdays_with_qso'] = "QSOs breakdown by day of the week";
+$lang['statistics_number_of_qsos_this_day'] = "Number of QSOs this day";
 $lang['statistics_number_of_qsos_this_weekday'] = "Number of QSOs for this day of the week";
 $lang['statistics_dwq_longest_streak_in_log'] = "Longest streak with QSOs in the log";
 $lang['statistics_dwq_longest_streak_in_log_hint'] = "A maximum of the 10 longest streaks are shown!";
@@ -69,4 +72,3 @@ $lang['statistics_dwq_current_streak_in_log'] = "Current streak with QSOs in the
 $lang['statistics_dwq_current_streak_continuous_days'] = "Current streak (continuous days with QSOs)";
 $lang['statistics_dwq_make_qso_to_extend_streak'] = "If you make a QSO today, you can continue to extend your streak... or else your current streak will be broken!";
 $lang['statistics_dwq_no_current_streak'] = "No current streak found!";
-

application/language/turkish/statistics_lang.php

@@ -58,9 +58,12 @@ $lang['statistics_timeline'] = "Zaman Çizelgesi";
 $lang['statistics_tab_yearly'] = "Yearly";
 $lang['statistics_tab_streaks'] = "Streaks";
 $lang['statistics_tab_weekdays'] = "Days of the week";
+$lang['statistics_tab_daily'] = "Daily";
 $lang['statistics_days_yearly'] = "Number of days with QSOs each year";
 $lang['statistics_days_with_qso'] = "QSO'lu Günler";
+$lang['statistics_qsos_each_day'] = "Number of QSOs each day";
 $lang['statistics_weekdays_with_qso'] = "QSOs breakdown by day of the week";
+$lang['statistics_number_of_qsos_this_day'] = "Number of QSOs this day";
 $lang['statistics_number_of_qsos_this_weekday'] = "Number of QSOs for this day of the week";
 $lang['statistics_dwq_longest_streak_in_log'] = "Günlükteki QSO'larla en uzun seri";
 $lang['statistics_dwq_longest_streak_in_log_hint'] = "Maksimum en uzun 10 seri gösteriliyor!";

application/models/Dayswithqso_model.php

@@ -203,4 +203,44 @@ class Dayswithqso_model extends CI_Model
 
         return $query->result();
     }
+
+    /*
+     * Returns the number of QSOs made for each day in the log
+     */
+    function getHistoryDays()
+    {
+		$CI =& get_instance();
+		$CI->load->model('logbooks_model');
+		$logbooks_locations_array = $CI->logbooks_model->list_logbook_relationships($this->session->userdata('active_station_logbook'));
+
+        if (!$logbooks_locations_array) {
+            return null;
+        }
+
+        $min_date_query = $this->db->query('SELECT MIN(DATE(col_time_off)) AS min_date FROM ' . $this->config->item('table_name'));
+        $min_date = $min_date_query->row()->min_date;
+        $max_date_query = $this->db->query('SELECT MAX(DATE(col_time_off)) AS max_date FROM ' . $this->config->item('table_name'));
+        $max_date = $max_date_query->row()->max_date;
+
+		$location_list = "'".implode("','",$logbooks_locations_array)."'";
+
+        $sql = "WITH RECURSIVE all_dates AS (
+                    SELECT ? AS date
+                    UNION ALL
+                    SELECT DATE_ADD(date, INTERVAL 1 DAY)
+                    FROM all_dates
+                    WHERE DATE_ADD(date, INTERVAL 1 DAY) <= ?
+                )
+                SELECT all_dates.date AS day, COUNT(" . $this->config->item('table_name') . ".col_time_off) AS qsos
+                FROM all_dates
+                LEFT JOIN " . $this->config->item('table_name') . " ON DATE(" . $this->config->item('table_name') . ".col_time_off) = all_dates.date
+                AND station_id in (" . $location_list . ")
+                GROUP BY all_dates.date
+                ORDER BY all_dates.date";
+
+        $query = $this->db->query($sql, [$min_date, $max_date]);
+        $days = $query->result_array();
+
+        return $days;
+    }
 }

application/views/dayswithqso/index.php

@@ -1,5 +1,6 @@
 <script>
     var lang_days_with_qso = "<?php echo lang('statistics_days_with_qso'); ?>";
+    var lang_qsos_this_day = "<?php echo lang('statistics_number_of_qsos_this_day'); ?>";
     var lang_qsos_this_weekday = "<?php echo lang('statistics_number_of_qsos_this_weekday'); ?>";
 </script>
 
@@ -19,6 +20,9 @@
 			<li class="nav-item">
 				<a class="nav-link" id="streaks-tab" data-bs-toggle="tab" href="#streaks" role="tab" aria-controls="streaks" aria-selected="false"><?php echo lang('statistics_tab_streaks'); ?></a>
 			</li>
+			<li class="nav-item">
+				<a class="nav-link" id="daily-tab" data-bs-toggle="tab" href="#daily" role="tab" aria-controls="daily" aria-selected="false"><?php echo lang('statistics_tab_daily'); ?></a>
+			</li>
 		</ul>
 	</div>
 
@@ -152,5 +156,11 @@
             }
             ?>
         </div>
+
+        <div class="tab-pane fade" id="daily" role="tabpanel" aria-labelledby="daily-tab">
+            <br/>
+            <h3><?php echo lang('statistics_qsos_each_day'); ?></h3>
+            <canvas id="dailyChart" width="400" height="150"></canvas>
+        </div>
     </div>
 </div>

assets/js/sections/dayswithqso.js

@@ -1,5 +1,6 @@
 daysPerYear();
 weekDays();
+historyDays();
 
 function daysPerYear() {
 	$.ajax({
@@ -108,3 +109,61 @@ function weekDays() {
 		}
 	});
 }
+
+function historyDays() {
+	$.ajax({
+		url: base_url + 'index.php/dayswithqso/get_historydays',
+		success: function (data) {
+			if ($.trim(data)) {
+				var labels = [];
+				var dataDays = [];
+				$.each(data, function () {
+					labels.push(this.day);
+					dataDays.push(this.qsos);
+				});
+				var ctx = document.getElementById("dailyChart").getContext('2d');
+				var color = ifDarkModeThemeReturn('white', 'grey');
+				var myChart = new Chart(ctx, {
+					type: 'line',
+					data: {
+						labels: labels,
+						datasets: [{
+							label: lang_qsos_this_day,
+							data: dataDays,
+							pointRadius: 0,
+							pointHoverRadius: 6,
+							hitRadius: 4,
+							backgroundColor: 'rgba(54, 162, 235, 0.2)',
+							borderColor: 'rgba(54, 162, 235, 1)',
+							borderWidth: 2,
+							color: color
+						}]
+					},
+					options: {
+						scales: {
+							y: {
+								ticks: {
+									beginAtZero: true,
+									color: color,
+									precision: 0
+								}
+							},
+							x: {
+								ticks: {
+									color: color
+								}
+							}
+						},
+						plugins: {
+							legend: {
+								labels: {
+									color: color
+								}
+							}
+						}
+					}
+				});
+			}
+		}
+	});
+}