init

modules/EcmCharts/Dashlets/MyContractorsChartsSalesDashlet/MyContractorChartSalesHelper.php

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+<?php 
+
+/*
+ * Klasa reprezentująca kontrahenta
+ */
+class Contractor {
+	// Nazwa kontrahenta
+	var $name;
+	// Cena netto 
+	var $subtotal;
+	// Koszty
+	var $cost;
+
+	public function __construct($name, $subtotal, $cost) 
+	{
+		$this->name = $name;
+		$this->subtotal = $subtotal;
+		$this->cost = $cost;
+	}
+
+}
+
+/*
+ * Klasa pomocnicza przy generowaniu wykresów dla MyContractorsChartsSalesDashlet
+ */
+class MyContractorChartSalesHelper {
+	
+	// Global database connection instance
+	var $db_connection;
+	// Chart options
+	var $options;
+	// Tablica kontrahentów
+	var $contractors = array();
+	// Dane porównawcze
+	var $compData = null;
+
+	// Constructor
+	public function __construct($db_connection, $options, $comparativeData = null)
+	{
+		//$this->log("Parametry dashletu: ", $options );
+		$this->db_connection = $db_connection;
+		$this->options = $options;
+		$this->compData = $comparativeData;
+
+		$this->getData();
+	}
+	
+	public function haveComparativeData()
+	{
+		if( $this->compData != null )
+			return true;
+		else
+			return false;
+	}
+	
+
+	//----------------------------------------
+	// Private methods
+	//----------------------------------------
+
+	/**
+	* Metoda pobiera wszystkie dane o kontrahentach
+	*/
+	private function getData()
+	{
+		
+		$date_from = $this->prepareDateToQuery( new DateTime($this->options["date_from"]) );
+		$date_to = $this->prepareDateToQuery( new DateTime($this->options["date_to"]) );
+		$type = $this->options["type"];
+		$count = $this->options["count"];
+		
+		
+		$query = " 
+				SELECT 
+			    acco.name as 'name',
+			    acco.parent_id as 'parent',
+			        sum(
+					CASE WHEN faktura.type!='correct'
+			        THEN
+			            CASE WHEN faktura.currency_value is null or faktura.currency_value='' or faktura.currency_value=0
+			                THEN
+			                    pozycja.total_netto
+			                ELSE
+			                    pozycja.total_netto*faktura.currency_value
+			            END
+			        ELSE  
+			        CASE WHEN faktura.currency_value is null or faktura.currency_value='' or faktura.currency_value=0
+			                THEN
+			                    pozycja.total_netto-pozycja.old_total_netto
+			                ELSE
+			                    (pozycja.total_netto-pozycja.old_total_netto)*faktura.currency_value
+			        END   			
+				END
+			    ) as netto,
+			    sum(
+		            CASE WHEN faktura.type!='correct' 
+	                    THEN 
+                            pozycja.price_purchase*pozycja.quantity 
+	                    ELSE 
+                            0 
+		            END
+			    ) as cost
+		        FROM
+		            ecminvoiceoutitems pozycja
+		                JOIN
+		            ecminvoiceouts faktura ON pozycja.ecminvoiceout_id = faktura.id
+		                JOIN
+		            accounts acco ON acco.id = faktura.parent_id
+		        WHERE
+		            faktura.register_date BETWEEN 
+		            '$date_from' AND '$date_to'
+		                    and faktura.type like '$type'
+								and faktura.canceled = 0
+									and faktura.deleted= 0
+										and pozycja.deleted= 0";
+
+		        if( $this->options["group_media_saturn_holding"] == 'enabled' )
+		        	$query .= " GROUP BY IFNULL(acco.parent_id, acco.id) ";
+		        else
+		        	$query .= " GROUP BY acco.id ";
+
+		        $query .= "ORDER BY netto DESC
+		        LIMIT $count;				    
+				";
+
+		$results = $this->db_connection->query( $query );
+		$allContractors = array();
+
+		while( $result = $this->db_connection->fetchByAssoc( $results ) )
+		{
+			if( $result['parent'] == "1249" && $this->options["group_media_saturn_holding"] == 'enabled')
+				$name = "Media Saturn Holding";
+			else
+				$name = $result["name"];
+
+			$contractor = new Contractor($name, 
+								   $result["netto"], 
+								   $result["cost"]);
+		
+
+			if( $contractor != null )
+				$allContractors[] = $contractor;
+		}
+
+		$this->contractors = $allContractors;
+	}
+
+	public function showContractors()
+	{
+		print_r( $this->contractors );
+	}
+
+	public function getContractors()
+	{
+		return $this->contractors;
+	}
+
+	/**
+	* Metoda przygotowuje datę do wstawienia w zapytanie SQL
+	*/
+	private function prepareDateToQuery( DateTime $d )
+	{
+		return $d->format('Y-m-d');
+	}
+
+	/**
+	* Render data to Google Charts options
+	*/
+	public function renderGoogleChartOptions()
+	{
+		$data = "";
+
+    	for( $i = 0; $i < count($this->contractors); $i++)
+    	{
+    		if( !$this->contractors[$i]->isEmpty ) {
+    			$data .= "['".$this->contractors[$i]->name."', ".$this->contractors[$i]->subtotal;
+    			if( $this->options["comparativeData"] == 'enabled' )
+    				$data .= ", ".$this->compData[$i]->subtotal."0],";
+    			else 
+    				$data .= "],";
+    			//echo "['".$this->categories[$i]->name."', ".$this->categories[$i]->subtotal.", ".$this->compData[$i]->subtotal."],<br>";
+    		}
+    	}
+
+	    $data = rtrim($data, ",");
+	    return $data;
+	}
+
+
+} // end class
+
+
+?>