Statistics among Sports

classes/Charts.php

@@ -366,7 +366,7 @@ public static function altitudeChart ($user_id, $activity_id, $conn) {
         //$cfg['title'] = 'Altura';
         $cfg['width'] = 800;
         $cfg['height'] = 300;
-        $cfg['average-line-visible'] = false;
+        $cfg['average-line-visible'] = true;
         $cfg['horizontal-divider-visible'] = true;
         $cfg['column-divider-visible'] = false;
         $cfg['round-value-range'] = true;
@@ -376,6 +376,55 @@ public static function altitudeChart ($user_id, $activity_id, $conn) {
         //Create phpMyGraph instance
         $graph = new \phpMyGraph();
         $graph->parseVerticalPolygonGraph($graph_data, $cfg, $altitude_offset);
+        #$graph->parseVerticalLineGraph($graph_data, $cfg, $altitude_offset);
+
+    }
+
+    public static function paceChart ($user_id, $activity_id, $conn) {
+        global $base_path;
+
+        $current_act = new Activity(array('id' => $activity_id, 'user_id' => $user_id));
+        $current_act->getActivity($conn);
+        $distancia = $current_act->distance/1000;
+
+        $pace = array();
+
+        $cumulated_pace = array();
+        foreach ($current_act->laps as $key => $value) {
+            $pace[] = round($value['pace'] * 60, 2);
+            $cumulated_pace[] = round((array_sum($pace)) / count($pace), 2);  
+        }
+
+            //Set config directives
+        //$cfg['title'] = 'Altura';
+        $cfg['width'] = 800;
+        $cfg['height'] = 300;
+        $cfg['average-line-visible'] = false;
+        $cfg['horizontal-divider-visible'] = true;
+        $cfg['column-divider-visible'] = false;
+        $cfg['round-value-range'] = true;
+        $cfg['zero-line-visible'] = false;
+        $cfg['file-name'] = $base_path . "/users/" . $user_id . "/reports/alt_profile_" . $activity_id . ".png";
+        $cfg['label'] = "Pace vs Cumulated Pace";
+
+        //Create phpMyGraph instance
+        #$graph = new \phpMyGraph();
+        #$graph->parseVerticalLineGraph($pace, $cfg);
+        #$graph->parseVerticalLineGraph($pace, $cumulated_pace, $cfg);
+
+#        $graph = new verticalLineGraph(); 
+
+        //Parse
+       $graph = \phpMyGraph::factory('verticalLineGraph', $pace, $cfg);
+       $graph->parseCompare($pace, $cumulated_pace, $cfg); 
+
+
+#    $graph = new verticalLineGraph();
+    //Parse
+#    $graph->parseCompare($data1, $data2, $cfg); 
+
+ #       $graph->parseCompare($pace, $cumulated_pace, $cfg); 
+
     }
 }
 ?>

classes/Goal.php

@@ -166,27 +166,60 @@ function unlinkRecord ($record_id, $conn) {
         }
     }
 
-    function retrieveInfo ($field, $conn) {
-        $sql_query = "SELECT SUM(" . $field . ") FROM records WHERE id IN (SELECT record_id FROM goal_records WHERE goal_id = :goal_id)";
+    function retrieveInfo ($sport_id, $field, $conn) {
+        $sql_query = "SELECT SUM(" . $field . ") FROM records WHERE sport_id = :sport_id AND id IN (SELECT record_id FROM goal_records WHERE goal_id = :goal_id) ";
         $stmt = $conn->prepare($sql_query);
+        $stmt->bindParam(':sport_id', $sport_id);
         $stmt->bindParam(':goal_id', $this->id);
         $result = $stmt->execute();
         if ($result) {
             $row = $stmt->fetch(PDO::FETCH_NUM);
             if ($row[0] == null or $row[0]==0) {
                 return 0;
             } else {
-                return sprintf("%01.2f", $row[0]/1000000); # Result is in mm -> divide by 1000000    
+                if ($field == "distance") {
+                  #return sprintf("%01.2f", $row[0]/1000000); # Result is in mm -> divide by 1000000    A
+                  return $row[0];
+                } else if ($field == "duration") {
+                  #return Utils::formatMs($row[0]);
+                  return $row[0];
+                }
             }
         } else {
             throw new Exception("Error when retrieving " . $field . " data goal " . $this->id . ": " . json_encode($stmt->errorInfo()) . " | User: " . $this->user_id);
         }
     }
 
-    public function getKmDays($conn) {
+
+    /**
+    * Gets sports for current Goal.
+    *
+    * @param resource $conn Database resource
+    * @returns Array of sport_id availables 
+    */
+    function getSports($conn) {
+        $sql_query = "SELECT * FROM sports WHERE id IN (SELECT sport_id  FROM records WHERE id IN (SELECT record_id FROM goal_records WHERE goal_id = :goal_id)) ORDER BY id ASC";
+        $stmt = $conn->prepare($sql_query);
+        $stmt->bindParam(':goal_id', $this->id);
+        $result = $stmt->execute();
+        $goal_sports = array();
+        if ($result) {
+            while ($row = $stmt->fetch(PDO::FETCH_ASSOC)) {
+                $sport_tmp = new Sport($row);
+                $goal_sports[] = $sport_tmp;
+            }
+        } else {
+            throw new Exception("Error when retrieving sports (num: " . $stmt->rowCount() . ") for goal " . $this->id . ". Error: " . json_encode($stmt->errorInfo()) . " | User " . $this->id);
+        }
+        return $goal_sports;
+    }
+
+
+    public function getKmDurationDays($sport_id, $conn) {
         # If only date is provided, mysql assumes time is 00h00:00
-        $sql_query = "SELECT start_time, distance FROM records WHERE id IN (SELECT record_id FROM goal_records WHERE goal_id = :goal_id) ORDER BY start_time ASC";
+        $sql_query = "SELECT sport_id, start_time, distance, duration FROM records WHERE sport_id = :sport_id AND id IN (SELECT record_id FROM goal_records WHERE goal_id = :goal_id) ORDER BY start_time ASC";
         $stmt = $conn->prepare($sql_query);
+        $stmt->bindParam(':sport_id', $sport_id);
         $stmt->bindParam(':goal_id', $this->id);
         $result = $stmt->execute();
         if ($result) {
@@ -195,12 +228,18 @@ public function getKmDays($conn) {
             while ($row = $stmt->fetch(PDO::FETCH_ASSOC)) {
                 # Result is in mm -> divide by 1000000
                 $row['distance'] = sprintf("%01.2f", $row['distance']/1000000);
+                #$row['duration'] = Utils::formatMs($row['duration']); 
+                $row['duration'] =  sprintf("%01.2f", $row['duration'] / 3600000); 
                 $dateAndTime = Utils::getDateAndTimeFromDateTime($row['start_time']);
                 $row['date'] = $dateAndTime['date'];
                 if(array_key_exists($row['date'], $date_values)) { //merge different activities from same day 
                     $index = $date_values[$row['date']];
                     $old_value = $kms_goal[$index]['distance'];
                     $kms_goal[$index]['distance'] += $row['distance'];
+
+                    $old_value = $kms_goal[$index]['duration'];
+                    $kms_goal[$index]['distance'] += $row['duration'];
+
                 } else {
                     $kms_goal[] = $row;
                     $date_values[$row['date']] = count($kms_goal)-1;
@@ -213,10 +252,36 @@ public function getKmDays($conn) {
     }
 
     public function imgGoalReport ($img_path, $ttf, $conn) {
-        $kms = $this->retrieveInfo('distance', $conn);
+        $kms_duration = "";
+        // initial height
+        $banner_heigh = 30; 
+        $goal_sports = $this->getSports($conn);
+        foreach ($goal_sports as $sport) {
+             // legent for this Sport, "Kms" and "Hours"
+             $met_type_label = Sport::$met_type_label[$sport->met];
+             if ($sport->met ==  Sport::Duration) {
+               $dato = $this->retrieveInfo($sport->id, 'duration', $conn);
+               if ($dato <> 0) {
+                 $dato_formateado = Utils::formatMs($dato);
+                 // rpad the name and lpad the value
+                 $kms_duration = $kms_duration . str_pad($sport->abrev . ":" , 10, " ", STR_PAD_RIGHT) . str_pad($dato_formateado, 12, " ", STR_PAD_LEFT) . " " . $met_type_label .  "\r\n";
+                 // increase the banner_height
+                 $banner_heigh =  $banner_heigh + 18;
+               }
+             } else {
+               $dato = $this->retrieveInfo($sport->id, 'distance', $conn);
+               if ($dato <> 0) {
+                 $dato_formateado = sprintf("%01.2f", $dato/1000000);
+                 // rpad the name and lpad the value
+                 $kms_duration = $kms_duration . str_pad ($sport->abrev . ":", 10, " ", STR_PAD_RIGHT) . str_pad($dato_formateado, 12, " ", STR_PAD_LEFT) . " " .$met_type_label . "\r\n";
+                  // increase the banner_height
+                 $banner_heigh =  $banner_heigh + 18;
+               }
+             }
+        }
         $num_days = Utils::daysToDate(date("Y-m-d"), date($this->goal_date));
-        $summary = "#" . $this->name . ": " . $kms . " km (quedan " . $num_days . " días)";
-        $im = @imagecreate(400, 30);
+        $summary = "#" . $this->name ." " . $this->goal_date .  " (quedan " . $num_days . " días): \r\n" . $kms_duration;
+        $im = @imagecreate(400, $banner_heigh);
         if ($im) {
             $white = imagecolorallocate($im, 255, 255, 255);
             $black = imagecolorallocate($im, 0, 0, 0);

classes/Sport.php

@@ -1,15 +1,76 @@
 <?php
 namespace Entrenos;
+use \PDO;
+use \Exception;
+use Entrenos\Utils\Utils;
 
+/**
+ * 
+ */
 class Sport {
+
+    public $id;
+    public $user_id;
+    public $name;
+    public $abrev;
+    public $extra_weight;
+    public $met;
+
+    // Defining met for Sport
+    const Distance = 0;
+    const Duration = 1;
+    public static $met_type_label = array(self::Distance => "Kms", self::Duration => "Horas");
+
+
     // Defining sport id
-    const Running = 0;
-    const Cycling = 1;
-    const Walking = 2;
-    const Swimming = 3;
+    const Running = 1;
+    const Cycling = 2;
+    const Walking = 3;
+    const Swimming = 4;
+
+    public function __set($key,$value) {
+        $this->$key = $value;
+
+    }
+
+    public function __get($key) {
+        return $this->$key;
+    }
+
+    function __construct($data) {
+        foreach ($data as $key => $value) {
+            $this->__set($key,$value);
+        }
+    }
+
 
     // ToDo: better localization, move this out of here!
-    public static $display_es = array(0 => "Correr", 1 => "Ciclismo", 2 => "Caminar", 3 => "Natación");
+    //public static $display_es = array(0 => "Correr", 1 => "Ciclismo", 2 => "Caminar", 3 => "Natación", 4=> "Eliptica");
+    //public static $met_type  = array(0 => self::Distance, 1 => self::Distance, 2 => self::Distance, 3 => self::Distance, 4=> self::Duration);
+
+
+
+/**
+ *
+ *
+*/
+
+   public function insert ($conn) {
+        $sql_query = "INSERT INTO sports (user_id, name, abrev, extra_weight, met) VALUES (:user_id, :name, :abrev, :extra_weight, :met)";
+        $stmt = $conn->prepare($sql_query);
+        $stmt->bindParam(':user_id', $this->user_id);
+        $stmt->bindParam(':name', $this->name);
+        $stmt->bindParam(':abrev', $this->abrev);
+        $stmt->bindParam(':extra_weight', $this->extra_weight);
+        $stmt->bindParam(':met', $this->met);
+        $result = $stmt->execute();
+        if ($result) {
+            $this->id = $conn->lastInsertId();
+        } else {
+            throw new Exception("Error when inserting sport data: " . json_encode($stmt->errorInfo()) . " | Query: " . $sql_query . " | Sport: " . json_encode($this));
+        }
+    }
+
 
     /**
      * Check which sport corresponds to provided pace
@@ -26,5 +87,52 @@ static public function check($pace, $distance = 0) {
         }
         return $result;
     }
+
+     /**
+     * Retrieves all sports info found in database related to specified user
+     * 
+     * @param  string user_id
+     *         object conn
+     * @return array 
+     */
+    public static function getUserSports ($user_id, $conn) {
+        $sql_query = "SELECT * FROM sports WHERE user_id = :user_id";
+        $stmt = $conn->prepare($sql_query);
+        $stmt->bindParam(':user_id', $user_id);
+        $result = $stmt->execute();
+        if ($result) {
+            $sports = array();
+            while ($row = $stmt->fetch(PDO::FETCH_ASSOC)) { // TODO: retrieve objects instead of mapped arrays!
+                $sports[]=$row;
+                    }
+            return $sports;
+        } else {
+            throw new Exception("Error when retrieving user's sports data: " . json_encode($stmt->errorInfo()) . " | User " . $user_id);
+        }
+    }
+
+   /**
+     * Retrieves all equipment data given unit's id
+     * 
+     * @param   object conn
+     * @return current object
+     */
+    public function getSportData ($conn) {
+        $sql_query = "SELECT * FROM sports WHERE id = :sport_id";
+        $stmt = $conn->prepare($sql_query);
+        $stmt->bindParam(':sport_id', $this->id);
+        $result = $stmt->execute();
+        if ($result) {
+            if ($row = $stmt->fetch(PDO::FETCH_ASSOC)) {
+                foreach ($row as $key => $value) {
+                    $this->__set($key,$value);
+                }
+            }
+            return $this; // ?
+        } else {
+            throw new Exception("Error when executing db query: " . json_encode($stmt->errorInfo()) . " | Sport " . $this->id);
+        }
+    }
+
 }
 ?>