Chart Library

• lib_chart.inc is a sahana library which enables module developers to generate module specific charts and graphs.

include_once $global['approot']."/inc/reporting/lib_chart.inc";

generate_piechart($chart_file_name,$title,$xtitle,$ytitle,$dataArray,$keyword_arr);
 
generate_piechart($chart_file_name,$title,$xtitle,$ytitle,$dataArray,$keyword_arr);
 
generate_barchart($chart_file_name,$title,$xtitle,$ytitle,$dataArray,$keyword_arr);
 
generate_areachart($chart_file_name,$title,$xtitle,$ytitle,$dataArray,$keyword_arr);
 
generate_linechart($chart_file_name,$title,$xtitle,$ytitle,$dataArray,$keyword_arr);
 
generate_linepointchart($chart_file_name,$title,$xtitle,$ytitle,$dataArray,$keyword_arr);
 
generate_pointschart($chart_file_name,$title,$xtitle,$ytitle,$dataArray,$keyword_arr);
 
generate_thinbarlinechart($chart_file_name,$title,$xtitle,$ytitle,$dataArray,$keyword_arr);
 
generate_squaredchart($chart_file_name,$title,$xtitle,$ytitle,$dataArray,$keyword_arr);
 
generate_stackedbarschart($chart_file_name,$title,$xtitle,$ytitle,$dataArray,$keyword_arr);

• parameters :

1. $chart_file_name – (data type = String) The file name of the chart. This name is used when the chart is downloaded.
2. $title – (data type = String) The tile of the chart should be specified.
3. $xtitle – (data type = String) The title of the x axis should be specified.
4. $ytitle – (data type = String) The title of the y axis should be specified.
5. $dataArray – data type = array(array(x_value_1,y_value_1),array(x_value_2,y_value_2),…);

shn_chart_download_link($chart_id);

• parameters:
• $chart_id – (data type = String) returns the chart download link.

shn_chart_display_link($chart_id);

• parameters:
• $chart_id – (data type = String) returns the chart display link.