[Vtigercrm-commits] [vtiger-commits] r5500 - /vtigercrm/trunk/include/utils/GraphUtils.php

[vtigercrm-commits at vtiger.fosslabs.com]

Author: saraj
Date: Thu Apr 27 09:13:49 2006
New Revision: 5500

Log:
log entries have been inserted in all functions

Modified:
    vtigercrm/trunk/include/utils/GraphUtils.php

Modified: vtigercrm/trunk/include/utils/GraphUtils.php
==============================================================================
--- vtigercrm/trunk/include/utils/GraphUtils.php (original)
+++ vtigercrm/trunk/include/utils/GraphUtils.php Thu Apr 27 09:13:49 2006
@@ -1,119 +1,136 @@
-<?php
-
-/*********************************************************************************
-** The contents of this file are subject to the vtiger CRM Public License Version 1.0
- * ("License"); You may not use this file except in compliance with the License
- * The Original Code is:  vtiger CRM Open Source
- * The Initial Developer of the Original Code is vtiger.
- * Portions created by vtiger are Copyright (C) vtiger.
- * All Rights Reserved.
-*
- ********************************************************************************/
-
-// TTF Font names
-DEFINE("FF_COURIER",'Courier New');
-DEFINE("FF_VERDANA",'Verdana');
-DEFINE("FF_TIMES",'Times New Roman');
-DEFINE("FF_COMIC",'Comic');
-DEFINE("FF_ARIAL",'Arial');
-DEFINE("FF_GEORGIA",'Georgia');
-DEFINE("FF_TREBUCHE",'Trebuc');
-
-// Chinese font
-DEFINE("FF_SIMSUN",'Simsun');
-DEFINE("FF_CHINESE",'Chinese');
-DEFINE("FF_BIG5",'Big5');
-
-DEFINE("FF_FONT1",'Vera');
-
-/**This function is used to get the font name when a language code is given
-* Param $locale - language code
-* Return type string - font name
-*/
-function calculate_font_name($locale)
-
-{
-
-	switch($locale)
-	{
-		case 'cn_zh':
-			return FF_SIMSUN;
-		case 'tw_zh':
-			if(!function_exists('iconv')){
-				echo " Unable to display traditional Chinese on the graphs.<BR>The function iconv does not exists please read more about <a href='http://us4.php.net/iconv'>iconv here</a><BR>";
-				return FF_FONT1;
-
-			}
-			else return FF_CHINESE;
-		default:
-			return FF_FONT1;
-	}
-
-	return FF_FONT1;
-}
-
-/**This function is used to generate the n colors.
-* Param $count - number of colors to generate
-* Param $start - value of first color
-* Param $step - color increment to apply
-* Return type array - array of n colors values
-*/
-
-function color_generator($count = 1, $start = '33CCFF', $step = '221133')
-{
-	// explode color strings to RGB array
-	if($start{0} == "#") $start = substr($start,1);
-	if($step{0} == "#") $step = substr($step,1);
-	// pad shorter strings with 0
-	$start = substr($start."000000",0,6);
-	$step = substr($step."000000",0,6);
-	$colors = array(hexdec(substr($start,0,2)),hexdec(substr($start,2,2)),hexdec(substr($start,4,2)));
-	$steps = array(hexdec(substr($step,0,2)),hexdec(substr($step,2,2)),hexdec(substr($step,4,2)));
-	// buils $count colours adding $step to $start
-	$result = array();
-	for($i=1; $i<=$count; $i++){
-		array_push($result,"#".dechex($colors[0]).dechex($colors[1]).dechex($colors[2]));
-		for($j=0; $j<3; $j++) {
-			$colors[$j] += $steps[$j];
-			if($colors[$j] > 0xFF) $colors[$j] -= 0xFF;
-		}
-	}
-	return $result;
-}
-
-/**This function is used to define the optimum spacin for tick marks on an axis
-* Param $max - maximum value of axis
-* Return type array - array of 2 values major and minor spacing
-*/
-
-function get_tickspacing($max = 10)
-{
-	$result = array(1,1);
-	
-	// normalize $max to get value between 1 and 10
-	$coef = pow(10,floor(log10($max)));
-	if($coef == 0)
-	{
-		$data=0;
-		echo "<h3> No data available with the specified time period</h3>";
-		return $data;
-	}
-	$normalized = $max / $coef;
-	
-	if($normalized < 1.5){
-		$result[0] = 0.2;
-		$result[1] = 0.1;
-	}
-	elseif($normalized < 5){
-		$result[0] = 0.5;
-		$result[1] = 0.1;
-	}
-	elseif($normalized < 10){
-		$result[0] = 1.0;
-		$result[1] = 0.5;
-	}
-	$result[0] *= $coef;
-	$result[1] *= $coef;
-	return $result;
-}
-?>
+<?php
+
+/*********************************************************************************
+** The contents of this file are subject to the vtiger CRM Public License Version 1.0
+ * ("License"); You may not use this file except in compliance with the License
+ * The Original Code is:  vtiger CRM Open Source
+ * The Initial Developer of the Original Code is vtiger.
+ * Portions created by vtiger are Copyright (C) vtiger.
+ * All Rights Reserved.
+*
+ ********************************************************************************/
+
+// TTF Font names
+DEFINE("FF_COURIER",'Courier New');
+DEFINE("FF_VERDANA",'Verdana');
+DEFINE("FF_TIMES",'Times New Roman');
+DEFINE("FF_COMIC",'Comic');
+DEFINE("FF_ARIAL",'Arial');
+DEFINE("FF_GEORGIA",'Georgia');
+DEFINE("FF_TREBUCHE",'Trebuc');
+
+// Chinese font
+DEFINE("FF_SIMSUN",'Simsun');
+DEFINE("FF_CHINESE",'Chinese');
+DEFINE("FF_BIG5",'Big5');
+
+DEFINE("FF_FONT1",'Vera');
+
+/**This function is used to get the font name when a language code is given
+* Param $locale - language code
+* Return type string - font name
+*/
+function calculate_font_name($locale)
+
+{
+	global $log;
+	$log->debug("Entering calculate_font_name(".$locale.") method ...");
+
+	switch($locale)
+	{
+		case 'cn_zh':
+			$log->debug("Exiting calculate_font_name method ...");
+			return FF_SIMSUN;
+		case 'tw_zh':
+			if(!function_exists('iconv')){
+				echo " Unable to display traditional Chinese on the graphs.<BR>The function iconv does not exists please read more about <a href='http://us4.php.net/iconv'>iconv here</a><BR>";
+				$log->debug("Exiting calculate_font_name method ...");
+				return FF_FONT1;
+
+			}
+			else
+			{
+				$log->debug("Exiting calculate_font_name method ...");
+				 return FF_CHINESE;
+			}
+		default:
+			$log->debug("Exiting calculate_font_name method ...");
+			return FF_FONT1;
+	}
+
+	$log->debug("Exiting calculate_font_name method ...");
+	return FF_FONT1;
+}
+
+/**This function is used to generate the n colors.
+* Param $count - number of colors to generate
+* Param $start - value of first color
+* Param $step - color increment to apply
+* Return type array - array of n colors values
+*/
+
+function color_generator($count = 1, $start = '33CCFF', $step = '221133')
+{
+	global $log;
+	$log->debug("Entering color_generator(".$count.",".$start.",".$step.") method ...");
+	// explode color strings to RGB array
+	if($start{0} == "#") $start = substr($start,1);
+	if($step{0} == "#") $step = substr($step,1);
+	// pad shorter strings with 0
+	$start = substr($start."000000",0,6);
+	$step = substr($step."000000",0,6);
+	$colors = array(hexdec(substr($start,0,2)),hexdec(substr($start,2,2)),hexdec(substr($start,4,2)));
+	$steps = array(hexdec(substr($step,0,2)),hexdec(substr($step,2,2)),hexdec(substr($step,4,2)));
+	// buils $count colours adding $step to $start
+	$result = array();
+	for($i=1; $i<=$count; $i++){
+		array_push($result,"#".dechex($colors[0]).dechex($colors[1]).dechex($colors[2]));
+		for($j=0; $j<3; $j++) {
+			$colors[$j] += $steps[$j];
+			if($colors[$j] > 0xFF) $colors[$j] -= 0xFF;
+		}
+	}
+	$log->debug("Exiting color_generator method ...");
+	return $result;
+}
+
+/**This function is used to define the optimum spacin for tick marks on an axis
+* Param $max - maximum value of axis
+* Return type array - array of 2 values major and minor spacing
+*/
+
+function get_tickspacing($max = 10)
+{
+	global $log;
+	$log->debug("Entering get_tickspacing(".$max.") method ...");
+	$result = array(1,1);
+	
+	// normalize $max to get value between 1 and 10
+	$coef = pow(10,floor(log10($max)));
+	if($coef == 0)
+	{
+		$data=0;
+		echo "<h3> No data available with the specified time period</h3>";
+		$log->debug("Exiting get_tickspacing method ...");
+		return $data;
+	}
+	$normalized = $max / $coef;
+	
+	if($normalized < 1.5){
+		$result[0] = 0.2;
+		$result[1] = 0.1;
+	}
+	elseif($normalized < 5){
+		$result[0] = 0.5;
+		$result[1] = 0.1;
+	}
+	elseif($normalized < 10){
+		$result[0] = 1.0;
+		$result[1] = 0.5;
+	}
+	$result[0] *= $coef;
+	$result[1] *= $coef;
+	$log->debug("Exiting get_tickspacing method ...");
+	return $result;
+}
+?>