Viewing file:  charts.php (54.84 KB) -rw-r--r--
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<?php
class Chart
{
protected $header;
protected $footer;
protected $y_axis_label;
protected $strLabel;
protected $arrDataLabels = array();
protected $arrDataSeries = array();
protected $chrt_array = array();
public $webchart;
protected $cname;
protected $gstrOrderBy;
protected $table_type;
protected $cipherer = null;
protected $pSet = null;
protected $searchClauseObj = null;
protected $sessionPrefix = "";
protected $detailTablesData = array();
protected $pageId;
/**
* A flag helping to detect if to apply
* 'details' functionality to the chart
*/
protected $showDetails = true;
/**
* Flag if the chart in master or details preview mode
* @type Boolean
*/
protected $chartPreview = false;
/**
* It indicates if chart is shown on a dashboard
*/
protected $dashChart = false;
/**
* It indicates if first point selected
*/
protected $dashChartFirstPointSelected = false;
protected $detailMasterKeys = "";
/**
* Dashboard table name
* It's set up if chart is shown on a dashboard only
*/
protected $dashTName = "";
/**
* Dashboard element name
* It's set up if chart is shown on a dashboard only
*/
protected $dashElementName = "";
/**
* @type Connection
*/
protected $connection;
/**
*
*/
protected $_2d;
/**
*
*/
protected $noRecordsFound = false;
/**
*
*/
protected $singleSeries = false;
protected $masterKeysReq;
protected $masterTable;
/**
* DataSource
*/
protected $dataSource = null;
protected $tName = "";
function __construct( &$ch_array, $param )
{
global $strTableName;
$this->webchart = $param["webchart"];
if( $this->webchart )
$this->chrt_array = Convert_Old_Chart($ch_array);
else
$this->chrt_array = $ch_array;
$this->tName = $this->chrt_array['tables'][0];
// #10461, $this->setConnection(); needs to be called after value is assigned to $this->webchart
$this->setConnection();
$this->pSet = new ProjectSettings( $this->tName );
$this->showDetails = $param['showDetails'];
if( $this->showDetails )
{
$this->detailTablesData = $this->pSet->getDetailTablesArr();
for($i = 0; $i < count($this->detailTablesData); $i ++)
{
$strPerm = GetUserPermissions($this->detailTablesData[$i]['dDataSourceTable']);
if ( strpos($strPerm, "S") === false )
unset($this->detailTablesData[$i]);
}
}
$this->dataSource = getDataSource( $this->tName, $this->pSet, $this->connection );
$this->pageId = $param["pageId"];
$this->chrt_array["appearance"]["autoupdate"] = false;
$this->table_type = $this->chrt_array["table_type"];
if( !$this->table_type )
$this->table_type = "project";
$this->cname = $param["cname"];
$this->sessionPrefix = $this->chrt_array['tables'][0];
$this->masterTable = $param["masterTable"];
$this->masterKeysReq = $param["masterKeysReq"];
// true if chart has master
$this->chartPreview = $param["chartPreview"];
$this->dashChart = $param["dashChart"];
if( $this->dashChart )
{
$this->dashTName = $param["dashTName"];
$this->dashElementName = $param["dashElementName"];
$this->sessionPrefix = $this->dashTName."_".$this->sessionPrefix;
}
// @deprecated
$this->gstrOrderBy = $param["gstrOrderBy"];
if( !$this->webchart && !$this->chartPreview && isset( $_SESSION[ $this->sessionPrefix.'_advsearch' ] ) )
$this->searchClauseObj = SearchClause::UnserializeObject( $_SESSION[ $this->sessionPrefix.'_advsearch' ] );
if( $this->isProjectDB() )
$this->cipherer = new RunnerCipherer( $this->tName );
$this->setBasicChartProp();
if( tableEventExists("UpdateChartSettings", $strTableName) )
{
$eventObj = getEventObject( $strTableName );
$eventObj->UpdateChartSettings( $this );
}
}
/**
* @param Array params
*/
protected function setSpecParams( $params )
{
if( $params['name'] == "" )
return;
if( $this->table_type != "db" )
$this->arrDataSeries[] = $params['agr_func'] ? $params['label'] : $params['name'];
else
$this->arrDataSeries[] = $params['table']."_".$params['name'];
}
/**
* @param Array params
* @param String gTableName
*/
protected function setDataLabels( $params, $gTableName )
{
$chartType = $this->chrt_array["chart_type"]["type"];
if( $this->table_type == "project" && !$this->webchart )
{
if( $chartType != "candlestick" && $chartType != "ohlc" )
$this->arrDataLabels[] = $this->chart_xmlencode( GetFieldLabel( $gTableName, GoodFieldName($params['name']) ) );
else
$this->arrDataLabels[] = $this->chart_xmlencode( GetFieldLabel( $gTableName, GoodFieldName($params['ohlcOpen']) ) );
}
else
{
if( !$this->chart_xmlencode($params['label']) )
{
if( $chartType != "candlestick" && $chartType != "ohlc" )
$this->arrDataLabels[] = $this->chart_xmlencode( $params['name'] );
else
$this->arrDataLabels[] = $this->chart_xmlencode( $params['ohlcOpen'] );
}
else
$this->arrDataLabels[] = $this->chart_xmlencode( $params['label'] );
}
}
/**
*
*/
protected function setBasicChartProp()
{
$this->header = $this->chrt_array['appearance']['head'];
$this->header = $this->header ? $this->header : '';
$this->footer = $this->chrt_array['appearance']['foot'];
$this->footer = $this->footer ? $this->footer : '';
for ( $i = 0; $i<count($this->chrt_array['parameters']) - 1; $i++)
{
$this->setSpecParams( $this->chrt_array['parameters'][$i] );
$this->setDataLabels( $this->chrt_array['parameters'][$i], GoodFieldName( $this->chrt_array['tables'][0] ) );
}
if( $this->chrt_array["chart_type"]["type"] != "gauge" )
{
$chartParams = $this->chrt_array['parameters'];
$params = $chartParams[ count($chartParams) - 1 ];
if( $this->table_type != "db" )
$this->strLabel = $params['name'];
else
$this->strLabel = $params['agr_func'] ? $params['agr_func']."_".$params['table']."_".$params['name']: $params['table']."_".$params['name'];
}
if( count( $this->arrDataLabels ) == 1 )
$this->y_axis_label = $this->arrDataLabels[0];
else
$this->y_axis_label = $this->chrt_array['appearance']['y_axis_label'];
}
/**
* @return String
* @deprecated
* getWebChartSQL
*/
protected function getMasterWhere()
{
if( $this->dashChart )
return "";
$detailKeysByM = $this->pSet->getDetailKeysByMasterTable( $this->masterTable );
$masterWhereParts = array();
for($i = 0; $i < count($detailKeysByM); $i++)
{
if( $this->cipherer && $this->cipherer->isEncryptionByPHPEnabled() )
$mValue = $this->cipherer->MakeDBValue( $detailKeysByM[$i], $this->masterKeysReq[$i + 1] );
else
$mValue = make_db_value( $detailKeysByM[$i], $this->masterKeysReq[$i + 1] );
if( strlen($mValue) != 0 )
$masterWhereParts[] = RunnerPage::_getFieldSQLDecrypt( $detailKeysByM[$i], $this->connection, $this->pSet, $this->cipherer )."=".$mValue;
else
$masterWhereParts[] = "1=0";
}
return implode( " and ", $masterWhereParts );
}
protected function getMasterCondition() {
if( $this->dashChart )
return null;
$detailKeysByM = $this->pSet->getDetailKeysByMasterTable( $this->masterTable );
if( !$detailKeysByM )
return null;
$conditions = array();
for( $i = 0; $i < count( $detailKeysByM ); ++$i ) {
$conditions[] = DataCondition::FieldEquals( $detailKeysByM[ $i ], $this->masterKeysReq[ $i + 1 ] );
}
return DataCondition::_And( $conditions );
}
/**
*
*/
public function getSubsetDataCommand() {
$dc = new DsCommand();
$dc->filter = DataCondition::_And( array(
Security::SelectCondition( "S", $this->pSet ),
$this->getMasterCondition()
));
if( !$this->chartPreview && $this->searchClauseObj ) {
$search = $this->searchClauseObj->getSearchDataCondition();
$filter = $this->searchClauseObj->getFilterCondition( null );
$dc->filter = DataCondition::_And( array( $dc->filter, $search, $filter ) );
}
// where tabs
if( $_SESSION[ $this->sessionPrefix . "_chartTabWhere" ] )
$dc->filter = DataCondition::_And( array(
$dc->filter,
DataCondition::SQLCondition( $_SESSION[ $this->sessionPrefix . "_chartTabWhere" ] )
));
require_once( getabspath('classes/orderclause.php') );
$orderObject = new OrderClause( $this->pSet, $this->cipherer, $this->sessionPrefix, $this->connection );
$dc->order = $orderObject->getOrderFields();
if( $this->pSet->getRecordsLimit() ) {
$dc->reccount = $this->pSet->getRecordsLimit();
}
if( $this->pSet->groupChart() ) {
$dc->totals = array();
// label field
$dc->totals[] = array(
"alias" => $this->pSet->chartLabelField(),
"field" => $this->pSet->chartLabelField(),
"modifier" => $this->pSet->chartLabelInterval()
);
$series = $this->pSet->chartSeries();
foreach( $series as $s ) {
$dc->totals[] = array(
"alias" => $s["field"],
"field" => $s["field"],
"total" => strtolower( $s["total"] )
);
}
$dc->updateTotalOrder();
}
return $dc;
}
/**
* @deprecated
* @return String
*/
protected function getWebChartSQL()
{
global $strTableName;
// prepare search params
$gQuery = $this->pSet->getSQLQuery();
$masterWhere = $this->getMasterWhere();
if($this->table_type != "project")
$strTableName = "webchart".$this->cname;
$strWhereClause = CalcSearchParam($this->table_type != "project");
if ($strWhereClause)
{
$this->chrt_array['where'] .= ($this->chrt_array['where']) ?
" AND (" . $strWhereClause . ")" :
" WHERE (" . $strWhereClause . ")";
}
if($this->table_type == "project")
{
if(SecuritySQL("Search", $this->chrt_array['tables'][0]))
{
$strWhereClause = whereAdd($strWhereClause, SecuritySQL("Search", $strTableName ));
}
$strSQL = $gQuery->gSQLWhere($strWhereClause);
$strOrderBy = $this->gstrOrderBy;
$strSQL.= " ".$strOrderBy;
if( $masterWhere )
$strWhereClause = whereAdd($strWhereClause, $masterWhere);
$strSQLbak = $strSQL;
if(tableEventExists("BeforeQueryChart",$strTableName))
{
$tstrSQL = $strSQL;
$eventObj->BeforeQueryChart($tstrSQL,$strWhereClause,$strOrderBy);
$strSQL = $tstrSQL;
}
if($strSQLbak == $strSQL)
{
$strSQL = $gQuery->gSQLWhere($strWhereClause);
$strSQL.= " ".$strOrderBy;
}
}
if ($this->cname && $this->table_type == "db")
$strSQL = $this->chrt_array['sql'] . $this->chrt_array['where'] . $this->chrt_array['group_by'] . $this->chrt_array['order_by'];
elseif ($this->cname && $this->table_type == "custom")
{
if(!IsStoredProcedure($this->chrt_array['sql']))
{
$sql_query=$this->chrt_array['sql'];
if( $this->connection->dbType == nDATABASE_MSSQLServer )
{
$pos=strrpos(strtoupper($sql_query),"ORDER BY");
if($pos)
$sql_query=substr($sql_query,0,$pos);
}
if( $this->connection->dbType != nDATABASE_Oracle )
$strSQL = "select * from (".$sql_query.") as ".$this->connection->addFieldWrappers("custom_query").$this->chrt_array['where'];
else
$strSQL = "select * from (".$sql_query.")". $this->chrt_array['where'];
}
else
{
$strSQL = $this->chrt_array['sql'];
}
}
return $strSQL;
}
/**
* Check for a web chart if it's based on the project table
* @return Boolean
*/
protected function isProjectDB()
{
if( !$this->webchart )
return true;
if("PERMISSION_EXAM" == $this->chrt_array['tables'][0])
return true;
if("aboutus" == $this->chrt_array['tables'][0])
return true;
if("admission" == $this->chrt_array['tables'][0])
return true;
if("answersheet" == $this->chrt_array['tables'][0])
return true;
if("batch" == $this->chrt_array['tables'][0])
return true;
if("books" == $this->chrt_array['tables'][0])
return true;
if("branch" == $this->chrt_array['tables'][0])
return true;
if("certificate" == $this->chrt_array['tables'][0])
return true;
if("course_details" == $this->chrt_array['tables'][0])
return true;
if("complain" == $this->chrt_array['tables'][0])
return true;
if("courses" == $this->chrt_array['tables'][0])
return true;
if("fees" == $this->chrt_array['tables'][0])
return true;
if("gallery" == $this->chrt_array['tables'][0])
return true;
if("marks" == $this->chrt_array['tables'][0])
return true;
if("monthly_fees" == $this->chrt_array['tables'][0])
return true;
if("news" == $this->chrt_array['tables'][0])
return true;
if("question_set_paper" == $this->chrt_array['tables'][0])
return true;
if("slider_photo" == $this->chrt_array['tables'][0])
return true;
if("teacher" == $this->chrt_array['tables'][0])
return true;
if("test_result" == $this->chrt_array['tables'][0])
return true;
if("studentlogin" == $this->chrt_array['tables'][0])
return true;
if("teacher_registration" == $this->chrt_array['tables'][0])
return true;
if("videolist" == $this->chrt_array['tables'][0])
return true;
if("website_theme" == $this->chrt_array['tables'][0])
return true;
return false;
}
/**
* Set the 'connection' property #9875
*/
protected function setConnection()
{
global $cman;
if($this->isProjectDB())
$this->connection = $cman->byTable( $this->tName );
else
$this->connection = $cman->getDefault();
}
public function setFooter($name)
{
$this->footer = $name;
}
public function getFooter()
{
return $this->footer;
}
public function setHeader($name)
{
$this->header = $name;
}
public function getHeader()
{
return $this->header;
}
public function setLabelField($name)
{
$this->strLabel = $name;
}
public function getLabelField()
{
return $this->strLabel;
}
/**
* @return String
*/
protected function getDetailedToolipMessage()
{
if( !$this->showDetails || !count( $this->detailTablesData ) )
return "";
$showClickHere = true;
if( $this->dashChart )
{
$showClickHere = false;
$pDSet = new ProjectSettings( $this->dashTName );
$arrDElem = $pDSet->getDashboardElements();
foreach($arrDElem as $elem)
{
if( $elem["table"] == $this->chrt_array['tables'][0] && count( $elem["details"] ) )
$showClickHere = true;
}
}
if( $showClickHere )
{
$tableCaption = GetTableCaption( $this->detailTablesData[0]['dDataSourceTable'] );
$tableCaption = $tableCaption ? $tableCaption : $this->detailTablesData[0]['dDataSourceTable'];
return "\nClick here to see ".$tableCaption." details";
}
return "";
}
/**
* @return String
*/
protected function getNoDataMessage()
{
if( !$this->noRecordsFound )
return "";
if( !$this->searchClauseObj )
return "No data yet.";
if( $this->searchClauseObj->isSearchFunctionalityActivated() )
return "No results found.";
return "No data yet.";
}
/**
*
*/
public function write()
{
$data = array();
$chart = array();
$this->setTypeSpecChartSettings( $chart );
if ( @$this->chrt_array["appearance"]["color71"] != "" || @$this->chrt_array["appearance"]["color91"] != "" )
$chart["background"] = array();
if ( @$this->chrt_array["appearance"]["color71"] != "" )
$chart["background"]["fill"] = "#".$this->chrt_array["appearance"]["color71"];
if ( @$this->chrt_array["appearance"]["color91"] != "" )
$chart["background"]["stroke"] = "#".$this->chrt_array["appearance"]["color91"];
if( $this->noRecordsFound )
{
$data["noDataMessage"] = $this->getNoDataMessage();
echo my_json_encode( $data );
return;
}
// animation
if( $this->chrt_array["appearance"]["sanim"] == "true" && $this->chrt_array["appearance"]["autoupdate"] != "true" ) // update?
$chart["animation"] = array("enabled" => "true", "duration" => 1000);
// legend
if( $this->chrt_array['appearance']['slegend'] == "true" && !$this->chartPreview )
$chart["legend"] = array("enabled" => "true");
else
$chart["legend"] = array("enabled" => false);
$chart["credits"] = false;
// title/header
$chart["title"] = array("enabled" => "true", "text" => $this->header);
if ( @$this->chrt_array["appearance"]["color101"] != "" )
$chart["title"]["fontColor"] = "#".$this->chrt_array["appearance"]["color101"];
// assign and display
$data["chart"] = $chart;
echo my_json_encode( $data );
}
/**
* A stub
* @param &Array chart
*/
protected function setTypeSpecChartSettings( &$chart )
{
}
/**
* @return Array
*/
protected function getGrids()
{
$grids = array();
if($this->chrt_array["appearance"]["sgrid"] == "true")
{
$stroke = @$this->chrt_array["appearance"]["color121"] != "" ? "#" . $this->chrt_array["appearance"]["color121"] : "#ddd";
$grid0 = array(
"enabled" => true,
"drawLastLine" => false,
"stroke" => $stroke,
"scale" => 0,
"axis" => 0
);
if ( @$this->chrt_array["appearance"]["color81"] != "" )
{
$dataPlotBackgroundColor = "#" . $this->chrt_array["appearance"]["color81"];
$grid0["oddFill"] = $dataPlotBackgroundColor;
$grid0["evenFill"] = $dataPlotBackgroundColor;
}
$grids[] = $grid0;
$grids[] = array(
"enabled" => true,
"drawLastLine" => false,
"stroke" => $stroke,
"axis" => 1
);
}
return $grids;
}
/**
* @param String fieldName
* @param Array data
* @return String
*/
protected function labelFormat($fieldName, $data, $truncated = true)
{
if(!$fieldName)
return "";
if( $this->table_type == "db" && count( $this->chrt_array['customLabels'] ) )
$fieldName = $this->chrt_array['customLabels'][ $fieldName ];
include_once getabspath('classes/controls/ViewControlsContainer.php');
$viewControls = new ViewControlsContainer($this->pSet, PAGE_CHART);
if( $this->pSet->groupChart() ) {
$interval = $this->pSet->chartLabelInterval();
if( $interval ) {
$fType = $this->pSet->getFieldType( $fieldName );
return RunnerPage::formatGroupValueStatic( $fieldName, $interval, $data[ $fieldName ], $this->pSet, $viewControls, false );
}
}
$value = html_special_decode( $viewControls->showDBValue( $fieldName, $data ) );
if( $truncated && strlen($value) > 50 )
$value = runner_substr($value, 0, 47)."...";
return $this->chart_xmlencode( $value );
}
protected function beforeQueryEvent( &$dc ) {
$eventsObject = getEventObject( $this->pSet->getTableName() );
if( !$eventsObject->exists("BeforeQueryChart") )
return;
$prep = $this->dataSource->prepareSQL( $dc );
$where = $prep["where"];
$sql = $prep["sql"];
$order = $prep["order"];
// call Before Query event
$eventsObject->BeforeQueryChart( $sql, $where, $order );
if( $sql != $prep["sql"] )
$this->dataSource->overrideSQL( $dc, $sql );
else {
if( $where != $prep["where"] )
$this->dataSource->overrideWhere( $dc, $where );
if( $order != $prep["order"] )
$this->dataSource->overrideOrder( $dc, $order );
}
}
/**
* @return Array
*/
public function get_data()
{
$data = array();
$clickdata = array();
for ( $i = 0; $i < count($this->arrDataSeries); $i++ )
{
$data[$i] = array();
$clickdata[$i] = array();
}
$dc = $this->getSubsetDataCommand();
$this->beforeQueryEvent( $dc );
if( $this->pSet->groupChart() ) {
$rs = $this->dataSource->getTotals( $dc );
} else {
$rs = $this->dataSource->getList( $dc );
}
if( !$rs ) {
showError( $this->dataSource->lastError() );
}
$row = $rs->fetchAssoc();
if( $this->cipherer )
$row = $this->cipherer->DecryptFetchedArray( $row );
if( !$row )
$this->noRecordsFound = true;
while ($row)
{
for ( $i = 0; $i < count($this->arrDataSeries); $i++ )
{
$data[$i][] = $this->getPoint($i, $row);
$strLabelFormat = $this->labelFormat( $this->strLabel, $row );
$clickdata[$i][] = $this->getActions( $row , $this->arrDataSeries[$i], $strLabelFormat );
}
$row = $rs->fetchAssoc();
if( $this->cipherer )
$row = $this->cipherer->DecryptFetchedArray( $row );
}
$series = array();
for ( $i = 0; $i < count($this->arrDataSeries); $i++ )
{
$series[] = $this->getSeriesData( $this->arrDataLabels[$i], $data[$i], $clickdata[$i], $i, count($this->arrDataSeries) > 1 );
}
return $series;
}
/**
* @param Number seriesNumber
* @param Array row
* @return Array
*/
protected function getPoint($seriesNumber, $row)
{
$strLabelFormat = $this->labelFormat( $this->strLabel, $row );
if( $this->table_type != "db" || !count( $this->chrt_array['customLabels'] ) )
$strDataSeries = $row[ $this->arrDataSeries[ $seriesNumber ] ];
else
$strDataSeries = $row[ $this->chrt_array['customLabels'][ $this->arrDataSeries[ $seriesNumber ] ] ];
return array( "x" => $strLabelFormat , "value" => $this->chart_xmlencode( str_replace(",", ".", $strDataSeries) + 0 ) );
}
/**
* @param String name
* @param Array pointsData
* @param Array clickData
* @param Number seriesNumber
* @param Boolean multiSeries (optional)
* @return Array
*/
protected function getSeriesData( $name, $pointsData, $clickData, $seriesNumber, $multiSeries = true )
{
$data = array(
"name" => $name,
"data" => $pointsData,
"xScale" => "0",
"yScale" => "1",
"seriesType" => $this->getSeriesType($seriesNumber)
);
$data["labels"] = array( "enabled" => $this->chrt_array["appearance"]["sval"] == "true" );
if ( @$this->chrt_array["appearance"]["color61"] != "" )
$data["labels"]["fontColor"] = "#".$this->chrt_array["appearance"]["color61"];
if( $clickData )
$data["clickData"] = $clickData;
$data["tooltip"] = $this->getSeriesTooltip( $multiSeries );
return $data;
}
/**
* @param Boolean $multiSeries
* @return Array
*/
protected function getSeriesTooltip( $multiSeries )
{
$tooltipSettings = array(
"enabled" => true
);
$clickHereMessage = "";
if( $this->showDetails && count( $this->detailTablesData ) )
$clickHereMessage = $this->getDetailedToolipMessage();
if( !$multiSeries )
$tooltipSettings["textFormatter"] = "{%Value}".$clickHereMessage;
else if( $clickHereMessage )
$tooltipSettings["valuePostfix"] = $clickHereMessage;
return $tooltipSettings;
}
/**
* @return String
*/
protected function getSeriesType($seriesNumber)
{
return "column";
}
/**
* ?
* @param String str
* @return String
*/
protected function chart_xmlencode($str)
{
return str_replace(array("&","<",">","\""),array("&","<",">","""),$str);
}
/**
* Get a 'point click' action data
* @param Array data
* @param Number seriesId
* @param Number pointId
* @return Array
*/
protected function getActions( $data, $seriesId, $pointId )
{
global $strTableName;
if( !count($this->detailTablesData) )
return null;
if ( $this->dashChart )
{
$masterKeysArr = array();
foreach ( $this->detailTablesData as $detailId => $detail )
{
foreach( $detail['masterKeys'] as $idx => $mk )
{
$masterKeysArr[ $detail['dDataSourceTable'] ] = array( 'masterkey'.($idx + 1) => $data[ $mk ] );
}
}
if (!$this->dashChartFirstPointSelected)
{
$this->dashChartFirstPointSelected = true;
$this->detailMasterKeys = my_json_encode( $masterKeysArr );
}
return array( "masterKeys" => $masterKeysArr, "seriesId" => $seriesId, "pointId" => $pointId );
}
// The one detail table is allowed for a chart page only
$detailTableData = $this->detailTablesData[0];
$masterquery = "mastertable=".rawurlencode( $strTableName );
foreach( $detailTableData['masterKeys'] as $idx => $mk )
{
$masterquery.= "&masterkey".($idx + 1)."=".rawurlencode( $data[ $mk ] );
}
return array( "url" => GetTableLink( $detailTableData['dShortTable'], $detailTableData['dType'], $masterquery ) );
}
protected function getLogarithm()
{
if( $this->chrt_array["appearance"]["slog"] == "true" )
return true;
return false;
}
}
class Chart_Bar extends Chart
{
protected $stacked;
protected $bar;
function __construct( &$ch_array, $param )
{
parent::__construct( $ch_array, $param );
$this->stacked = $param["stacked"];
$this->_2d = $param["2d"];
$this->bar = $param["bar"];
}
/**
* @return String
*/
protected function getSeriesType($seriesNumber)
{
if($this->bar)
return "bar";
else
return "column";
}
/**
* @param &Array chart
*/
protected function setTypeSpecChartSettings( &$chart )
{
$chart["series"] = $this->get_data();
$chart["scales"] = $this->getScales();
$chart["logarithm"] = parent::getLogarithm();
if( $this->bar )
$chart["type"] = "bar";
else
$chart["type"] = "column";
if( !$this->_2d )
$chart["type"] .= "-3d";
$chart["xScale"] = 0;
$chart["yScale"] = 1;
// grid
$chart["grids"] = $this->getGrids();
// Y-axis label
$chart["yAxes"] = array(
array(
"enabled" => "true",
"title" => $this->y_axis_label
));
// X-axis label
$chart["xAxes"] = array(
array(
"enabled" => "true",
"title" => array( 'text' => $this->footer ),
"labels" => array( "enabled" => $this->chrt_array["appearance"]["sname"] == "true" )
));
if ( @$this->chrt_array["appearance"]["color51"] != "" )
$chart["xAxes"][0]["labels"]["fontColor"] = "#".$this->chrt_array["appearance"]["color51"];
if ( @$this->chrt_array["appearance"]["color111"] != "" )
$chart["xAxes"][0]["title"]["fontColor"] = "#".$this->chrt_array["appearance"]["color111"];
if ( @$this->chrt_array["appearance"]["color131"] != "" )
$chart["xAxes"][0]["stroke"] = "#".$this->chrt_array["appearance"]["color131"];
if ( @$this->chrt_array["appearance"]["color141"] != "" )
$chart["yAxes"][0]["stroke"] = "#".$this->chrt_array["appearance"]["color141"];
}
/**
* "scales"
* @return Array
*/
protected function getScales()
{
if($this->stacked || $this->chrt_array["appearance"]["slog"] == "true")
{
$arr = array();
if( $this->stacked )
$arr["stackMode"] = "value";
if( $this->chrt_array["appearance"]["slog"] == "true" )
{
$arr["logBase"] = 10;
$arr["type"] = "log";
};
return array(
array("names" => array()),
$arr
);
}
return array();
}
}
class Chart_Line extends Chart
{
protected $type_line;
function __construct( &$ch_array, $param )
{
parent::__construct( $ch_array, $param );
$this->type_line = $param["type_line"];
}
/**
* @param &Array chart
*/
protected function setTypeSpecChartSettings( &$chart )
{
$chart["series"] = $this->get_data();
$chart["type"] = "line";
$chart["xScale"] = 0;
$chart["yScale"] = 1;
$chart["grids"] = $this->getGrids();
$chart["logarithm"] = parent::getLogarithm();
$chart["tooltip"] = array("displayMode" => "single");
$chart["yAxes"] = array(
array( "enabled" => "true", "title" => $this->y_axis_label )
);
$chart["xAxes"] = array(
array(
"enabled" => "true",
"title" => array( 'text' => $this->footer ),
"labels" => array( "enabled" => $this->chrt_array["appearance"]["sname"] == "true" )
));
if ( @$this->chrt_array["appearance"]["color51"] != "" )
$chart["xAxes"][0]["labels"]["fontColor"] = "#".$this->chrt_array["appearance"]["color51"];
if ( @$this->chrt_array["appearance"]["color111"] != "" )
$chart["xAxes"][0]["title"]["fontColor"] = "#".$this->chrt_array["appearance"]["color111"];
if ( @$this->chrt_array["appearance"]["color131"] != "" )
$chart["xAxes"][0]["stroke"] = "#".$this->chrt_array["appearance"]["color131"];
if ( @$this->chrt_array["appearance"]["color141"] != "" )
$chart["yAxes"][0]["stroke"] = "#".$this->chrt_array["appearance"]["color141"];
}
/**
* @return String
*/
protected function getSeriesType($seriesNumber)
{
switch( $this->type_line )
{
case "line":
return "line";
case "spline":
return "spline";
case "step_line":
return "stepLine";
default:
return "line";
}
}
}
class Chart_Area extends Chart
{
protected $stacked;
function __construct( &$ch_array, $param )
{
parent::__construct( $ch_array, $param );
$this->stacked = $param["stacked"];
}
/**
* @param &Array chart
*/
protected function setTypeSpecChartSettings( &$chart )
{
$chart["series"] = $this->get_data();
if( $this->stacked )
$chart["scales"] = $this->getScales();
$chart["type"] = "area";
$chart["xScale"] = 0;
$chart["yScale"] = 1;
$chart["logarithm"] = parent::getLogarithm();
$chart["grids"] = $this->getGrids();
$chart["tooltip"] = array("displayMode" => "single");
$chart["yAxes"] = array(
array( "enabled" => "true", "title" => $this->y_axis_label )
);
$chart["xAxes"] = array(
array(
"enabled" => "true",
"title" => array( 'text' => $this->footer ),
"labels" => array( "enabled" => $this->chrt_array["appearance"]["sname"] == "true" )
));
if ( @$this->chrt_array["appearance"]["color51"] != "" )
$chart["xAxes"][0]["labels"]["fontColor"] = "#".$this->chrt_array["appearance"]["color51"];
if ( @$this->chrt_array["appearance"]["color111"] != "" )
$chart["xAxes"][0]["title"]["fontColor"] = "#".$this->chrt_array["appearance"]["color111"];
if ( @$this->chrt_array["appearance"]["color131"] != "" )
$chart["xAxes"][0]["stroke"] = "#".$this->chrt_array["appearance"]["color131"];
if ( @$this->chrt_array["appearance"]["color141"] != "" )
$chart["yAxes"][0]["stroke"] = "#".$this->chrt_array["appearance"]["color141"];
}
/**
* @return String
*/
protected function getSeriesType($seriesNumber)
{
return "area";
}
/**
* "scales"
* @return Array
*/
protected function getScales()
{
if( $this->stacked )
{
$arr = array();
$arr["stackMode"] = "value";
if( $this->chrt_array["appearance"]["sstacked"] == "true" )
{
$arr["stackMode"] = "percent";
$arr["maximumGap"] = "10";
$arr["maximum"] = "100";
};
return array(
array( "names"=> array() ),
$arr
);
}
return array();
}
}
/**
* A single series chart
*/
class Chart_Pie extends Chart
{
protected $pie;
function __construct( &$ch_array, $param )
{
parent::__construct( $ch_array, $param );
$this->pie = $param["pie"];
$this->_2d = $param["2d"];
$this->singleSeries = true;
}
/**
* @param &Array chart
*/
protected function setTypeSpecChartSettings( &$chart )
{
$series = $this->get_data();
$chart["data"] = $series[0]["data"];
$chart["clickData"] = $series[0]["clickData"];
$chart["singleSeries"] = true;
$chart["tooltip"] = $series[0]["tooltip"];
$chart["logarithm"] = false;
if( $this->_2d )
$chart["type"] = "pie";
else
$chart["type"] = "pie-3d";
if( !$this->pie )
$chart["innerRadius"] = "30%";
if( $this->chrt_array['appearance']['slegend'] == "true" && !$this->chartPreview )
{
$chart["legend"]["title"] = array(
"enabled" => true,
"text" => $this->footer,
);
}
$chart["labels"] = array( "enabled" => $this->chrt_array["appearance"]["sval"] == "true" || $this->chrt_array["appearance"]["sname"] == "true" );
if ( @$this->chrt_array["appearance"]["color51"] != "" )
{
if ( $this->chrt_array["appearance"]["sval"] )
{
$chart["labels"]["fontColor"] = "#".$this->chrt_array["appearance"]["color61"];
}
else if ( $this->chrt_array["appearance"]["sname"] )
{
$chart["labels"]["fontColor"] = "#".$this->chrt_array["appearance"]["color51"];
}
}
}
}
class Chart_Combined extends Chart
{
function __construct( &$ch_array, $param )
{
parent::__construct( $ch_array, $param );
}
/**
* @param &Array chart
*/
protected function setTypeSpecChartSettings( &$chart )
{
$chart["series"] = $this->get_data();
$chart["type"] = "column";
$chart["logarithm"] = parent::getLogarithm();
$chart["xScale"] = 0;
$chart["yScale"] = 1;
$chart["grids"] = $this->getGrids();
$chart["yAxes"] = array(
array( "enabled" => "true", "title" => $this->y_axis_label )
);
$chart["xAxes"] = array(
array(
"enabled" => "true",
"title" => array( 'text' => $this->footer ),
"labels" => array( "enabled" => $this->chrt_array["appearance"]["sname"] == "true" )
));
if ( @$this->chrt_array["appearance"]["color51"] != "" )
$chart["xAxes"][0]["labels"]["fontColor"] = "#".$this->chrt_array["appearance"]["color51"];
if ( @$this->chrt_array["appearance"]["color111"] != "" )
$chart["xAxes"][0]["title"]["fontColor"] = "#".$this->chrt_array["appearance"]["color111"];
if ( @$this->chrt_array["appearance"]["color131"] != "" )
$chart["xAxes"][0]["stroke"] = "#".$this->chrt_array["appearance"]["color131"];
if ( @$this->chrt_array["appearance"]["color141"] != "" )
$chart["yAxes"][0]["stroke"] = "#".$this->chrt_array["appearance"]["color141"];
}
/**
* @return String
*/
protected function getSeriesType($seriesNumber)
{
switch ($seriesNumber) {
case 0:
return "spline";
break;
case 1:
return "splineArea";
break;
default:
return "column";
}
}
protected function getLogarithm()
{
if( $this->chrt_array["appearance"]["slog"] == "true" )
return true;
return false;
}
}
/**
* A single series chart
*/
class Chart_Funnel extends Chart
{
protected $inver;
function __construct( &$ch_array, $param )
{
parent::__construct( $ch_array, $param );
$this->inver = $param["funnel_inv"];
$this->singleSeries = true;
}
/**
* @param &Array chart
*/
protected function setTypeSpecChartSettings( &$chart )
{
$series = $this->get_data();
$chart["type"] = "pyramid";
$chart["data"] = $series[0]["data"];
$chart["clickData"] = $series[0]["clickData"];
$chart["singleSeries"] = true;
$chart["tooltip"] = $series[0]["tooltip"];
$chart["logarithm"] = false;
if( $this->inver )
$chart["reversed"] = true;
$chart["labels"] = array( "enabled" => $this->chrt_array["appearance"]["sname"] == "true" );
if ( @$this->chrt_array["appearance"]["color51"] != "" )
$chart["labels"]["fontColor"] = "#".$this->chrt_array["appearance"]["color51"];
}
}
class Chart_Bubble extends Chart
{
protected $arrDataSize = array();
function __construct( &$ch_array, $param )
{
parent::__construct( $ch_array, $param );
$this->_2d = $param["2d"];
}
/**
* @param Array params
*/
protected function setSpecParams( $params )
{
parent::setSpecParams( $params );
if( $params['name'] != "" )
{
if( $this->table_type != "db" )
$this->arrDataSize[] = $params['size'];
else
$this->arrDataSize[] = $params['table']."_".$params['size'];
}
}
/**
* @param &Array chart
*/
protected function setTypeSpecChartSettings( &$chart )
{
$chart["series"] = $this->get_data();
$chart["type"] = "cartesian";
$chart["grids"] = $this->getGrids();
$chart["logarithm"] = parent::getLogarithm();
$chart["yAxes"] = array(
array(
"enabled" => true,
"title" => $this->y_axis_label,
"labels" => array( "enabled" => $this->chrt_array["appearance"]["sval"] == "true" )
));
if ( @$this->chrt_array["appearance"]["color61"] != "" )
$chart["yAxes"][0]["labels"]["fontColor"] = "#".$this->chrt_array["appearance"]["color61"];
$chart["xAxes"] = array(
array(
"enabled" => "true",
"title" => array( 'text' => $this->footer ),
"labels" => array( "enabled" => $this->chrt_array["appearance"]["sname"] == "true" )
));
if ( @$this->chrt_array["appearance"]["color51"] != "" )
$chart["xAxes"][0]["labels"]["fontColor"] = "#".$this->chrt_array["appearance"]["color51"];
if ( @$this->chrt_array["appearance"]["color111"] != "" )
$chart["xAxes"][0]["title"]["fontColor"] = "#".$this->chrt_array["appearance"]["color111"];
if ( @$this->chrt_array["appearance"]["color131"] != "" )
$chart["xAxes"][0]["stroke"] = "#".$this->chrt_array["appearance"]["color131"];
if ( @$this->chrt_array["appearance"]["color141"] != "" )
$chart["yAxes"][0]["stroke"] = "#".$this->chrt_array["appearance"]["color141"];
}
/**
* @return String
*/
protected function getSeriesType($seriesNumber)
{
return "bubble";
}
/**
* @param Number seriesNumber
* @param Array row
* @return Array
*/
protected function getPoint( $seriesNumber, $row )
{
$pointData = parent::getPoint( $seriesNumber, $row );
$pointData["size"] = $this->chart_xmlencode( str_replace(",", ".", $row[ $this->arrDataSize[ $seriesNumber ] ]) + 0 );
return $pointData;
}
}
class Chart_Gauge extends Chart
{
protected $arrGaugeColor = array();
protected $gaugeType = "";
protected $layout = "";
function __construct( &$ch_array, $param )
{
parent::__construct( $ch_array, $param );
$this->gaugeType = $param["gaugeType"];
$this->layout = $param["layout"];
}
/**
* @param Array params
*/
protected function setSpecParams( $params )
{
parent::setSpecParams( $params );
if ( $params['name'] != "" )
{
for ($k = 0; is_array( $params["gaugeColorZone"] ) && $k < count( $params["gaugeColorZone"] ); $k++ )
{
$beginColor = (float)@$params["gaugeColorZone"][ $k ]["gaugeBeginColor"];
$endColor = (float)@$params["gaugeColorZone"][ $k ]["gaugeEndColor"];
$gColor = "#".@$params["gaugeColorZone"][ $k ]["gaugeColor"];
$this->arrGaugeColor[ count($this->arrDataSeries) - 1 ][] = array($beginColor, $endColor, $gColor);
}
}
}
/**
*
*/
public function write()
{
$data = array();
for($i = 0; $i < count($this->arrDataSeries); $i++)
{
$chart = array();
if( $this->chrt_array["appearance"]["sanim"] == "true" )
$chart["animation"] = array("enabled" => "true", "duration" => 1000);
$this->setGaugeSpecChartSettings( $chart, $i );
if ( @$this->chrt_array["appearance"]["color71"] != "" || @$this->chrt_array["appearance"]["color91"] != "" )
$chart["background"] = array();
if ( @$this->chrt_array["appearance"]["color71"] != "" )
$chart["background"]["fill"] = "#".$this->chrt_array["appearance"]["color71"];
if ( @$this->chrt_array["appearance"]["color91"] != "" )
$chart["background"]["stroke"] = "#".$this->chrt_array["appearance"]["color91"];
if( $this->noRecordsFound )
{
$data["noDataMessage"] = $this->getNoDataMessage();
echo my_json_encode( $data );
return;
}
$data[] = array( "gauge" => $chart );
}
echo my_json_encode( array( "gauge" => $data, "header" => $this->header, "footer" => $this->footer ) );
}
/**
* @param &Array chart
* @param Number seriesNumber
*/
protected function setGaugeSpecChartSettings( &$chart, $seriesNumber )
{
$series = $this->get_data();
$chart["data"] = $series[ $seriesNumber ]["data"];
$chart["type"] = $this->gaugeType;
$chart["layout"] = $this->layout;
$chart["axes"] = array( $this->getAxesSettings( $seriesNumber ) );
$chart["credits"] = false;
$chart["chartLabels"] = $this->getCircularGaugeLabel( $seriesNumber, $chart["data"][0] );
if( $this->gaugeType == "circular-gauge" )
{
$chart["needles"] = array( array("enabled" => true) );
$chart["ranges"] = $this->getColorRanges( $seriesNumber );
}
else
{
$hasColorZones = count( $this->arrGaugeColor ) > 0 && array_key_exists($seriesNumber, $this->arrGaugeColor );
$chart["pointers"] = array(
array(
"enabled" => true,
"pointerType" => "marker",
"type" => $this->layout == "horizontal" ? "triangleUp" : "triangleLeft",
"name" => "",
"offset" => $hasColorZones ? "20%" : "10%",
"dataIndex" => 0,
)
);
if( $hasColorZones )
{
foreach( $this->arrGaugeColor[ $seriesNumber ] as $ind => $val )
{
$chart["pointers"][] = array(
"enabled" => true,
"pointerType" => "rangeBar",
"name" => "",
"offset" => "10%",
"dataIndex" => $ind + 1, // 0 is an index of the db point then range bars coords go
"color" => $val[2]
);
}
}
$scalesData = $this->getGaugeScales( $seriesNumber );
$chart["scale"] = 0;
$chart["scales"] = array(
array(
"maximum" => $scalesData["max"],
"minimum" => $scalesData["min"],
"ticks" => array( "interval"=> $scalesData["interval"] ),
"minorTicks" => array( "interval"=> $scalesData["interval"] / 2 )
)
);
}
}
/**
* @param Number seriesNumber
* @param Array pointData
* @return Array
*/
protected function getCircularGaugeLabel( $seriesNumber, $pointData )
{
$label = array(
"enabled" => true,
"vAlign" => "center",
"hAlign" => "center",
"text" => $this->getChartLabelText( $seriesNumber, $pointData["value"] )
);
if( $this->gaugeType == "circular-gauge" )
{
$label["offsetY"] = -150; //fix it
$label["anchor"] = "center";
$label["background"] = array(
"enabled" => true,
"fill" => "#fff",
"cornerType" => "round",
"corner" => 0
);
$label["padding"] = array(
"top" => 15,
"right" => 20,
"bottom" => 15,
"left" => 20
);
}
return array( $label );
}
/**
* @param Number seriesNumber
* @return Array
*/
protected function getColorRanges( $seriesNumber )
{
$ranges = array();
if( count( $this->arrGaugeColor ) > 0 && array_key_exists($seriesNumber, $this->arrGaugeColor ) )
{
foreach( $this->arrGaugeColor[ $seriesNumber ] as $ind => $val )
{
$ranges[] = array(
"radius" => 70,
"from" => $val[0],
"to" => $val[1],
"fill" => $val[2],
"endSize" => "10%",
"startSize" => "10%"
);
}
}
return $ranges;
}
/**
* @param Number seriesNumber
* @return Array
*/
protected function getAxesSettings( $seriesNumber )
{
$axes = array();
if( $this->gaugeType == "circular-gauge" )
{
$axes["startAngle"] = -150;
$axes["sweepAngle"] = 300;
$scalesData = $this->getGaugeScales( $seriesNumber );
$axes["scale"] = array(
"maximum" => $scalesData["max"],
"minimum" => $scalesData["min"],
"ticks" => array( "interval"=> $scalesData["interval"] ),
"minorTicks" => array( "interval" => $scalesData["interval"] / 2 )
);
$axes["ticks"] = array(
"type" => "trapezoid",
"interval" => $scalesData["interval"]
);
$axes["minorTicks"] = array(
"enabled" => true,
"length" => 2
);
if ( @$this->chrt_array["appearance"]["color131"] != "" )
$axes["fill"] = "#".$this->chrt_array["appearance"]["color131"];
}
$axes["enabled"] = true;
$axes["labels"] = array( "enabled" => $this->chrt_array["appearance"]["sval"] == "true" );
if ( @$this->chrt_array["appearance"]["color61"] != "" )
$axes["labels"]["fontColor"] = "#".$this->chrt_array["appearance"]["color61"];
return $axes;
}
/**
* @param Number seriesNumber
* @return Array
*/
protected function getGaugeScales( $seriesNumber )
{
$min = $this->chrt_array["parameters"][ $seriesNumber ]["gaugeMinValue"];
$max = $this->chrt_array["parameters"][ $seriesNumber ]["gaugeMaxValue"];
if( !is_numeric( $min ) )
$min = 0;
if( !is_numeric( $max ) )
$max = 100;
$diff = $max - $min;
$slog = floor( log10( $diff ) );
$interval = pow(10, $slog - 2);
$muls = array(1,2,3,5,10);
while(true)
{
foreach($muls as $m)
{
if( $diff / ($interval * $m) <= 10 )
{
$interval*= $m;
break;
}
}
if( $diff / ($interval) <= 10 )
break;
$interval*= 10;
}
return array(
"min" => $min,
"max" => $max,
"interval" => $interval
);
}
public function getSubsetDataCommand() {
$dc = parent::getSubsetDataCommand();
if( $this->table_type == "project" ) {
require_once( getabspath('classes/orderclause.php') );
$orderObject = new OrderClause( $this->pSet, $this->cipherer, $this->sessionPrefix, $this->connection );
$order = $orderObject->getOrderFields();
$revertedOrder = array();
foreach( $order as $o ) {
$ro = $o;
$ro['dir'] = $ro['dir'] == "ASC" ? "DESC" : "ASC";
$revertedOrder[] = $ro;
}
$dc->order = $revertedOrder;
}
return $dc;
}
/**
*
*/
public function get_data()
{
$data = array();
$dc = $this->getSubsetDataCommand();
$this->beforeQueryEvent( $dc );
$rs = $this->dataSource->getList( $dc );
if( !$rs ) {
showError( $this->dataSource->lastError() );
}
$row = $rs->fetchAssoc();
if( $this->cipherer )
$row = $this->cipherer->DecryptFetchedArray( $row );
if( !$row )
$this->noRecordsFound = true;
for($i = 0; $i < count($this->arrDataSeries); $i++)
{
if( $row )
{
$data[$i] = array();
$data[$i][] = $this->getPoint($i, $row);
}
}
$series = array();
for ( $i = 0; $i < count($this->arrDataSeries); $i++ )
{
$series[] = $this->getSeriesData( $this->arrDataLabels[$i], $data[$i], $clickdata[$i], $i, count($this->arrDataSeries) > 1 );
}
return $series;
}
/**
* @param String name
* @param Array pointsData
* @param Array clickData
* @param Number seriesNumber
* @param Boolean multiSeries (optional)
* @return Array
*/
protected function getSeriesData( $name, $pointsData, $clickData, $seriesNumber, $multiSeries = true )
{
if( $this->gaugeType == "linearGauge" && count( $this->arrGaugeColor ) > 0 && array_key_exists( $seriesNumber, $this->arrGaugeColor ) )
{
foreach( $this->arrGaugeColor[ $seriesNumber ] as $ind => $val )
{
$pointsData[] = array(
"low" => $val[0],
"high" => $val[1]
);
}
}
return array(
"data" => $pointsData,
"labelText" => $this->getChartLabelText( $seriesNumber, $pointsData[0]["value"] )
);
}
/**
* @param Number seriesNumber
* @param String value
* @return String
*/
protected function getChartLabelText( $seriesNumber, $value )
{
if( $this->table_type == "project" && !$this->webchart )
{
$fieldName = $this->arrDataSeries[ $seriesNumber ];
include_once getabspath('classes/controls/ViewControlsContainer.php');
$viewControls = new ViewControlsContainer($this->pSet, PAGE_CHART);
$data = array( $fieldName => $value );
$viewValue = html_special_decode( $viewControls->showDBValue( $fieldName, $data ) );
return $this->arrDataLabels[ $seriesNumber ].": ". $viewValue;
}
return $this->arrDataLabels[ $seriesNumber ].": ". $value;
}
}
class Chart_Ohlc extends Chart
{
protected $ohcl_type;
protected $arrOHLC_high = array();
protected $arrOHLC_low = array();
protected $arrOHLC_open = array();
protected $arrOHLC_close = array();
function __construct( &$ch_array, $param )
{
parent::__construct( $ch_array, $param );
$this->ohcl_type = $param["ohcl_type"];
}
/**
* @param Array params
*/
protected function setSpecParams( $params )
{
if($this->table_type != "db")
{
$this->arrOHLC_open[] = $params['ohlcOpen'];
$this->arrOHLC_high[] = $params['ohlcHigh'];
$this->arrOHLC_low[] = $params['ohlcLow'];
$this->arrOHLC_close[] = $params['ohlcClose'];
return;
}
if( $params['agr_func'] )
{
$this->arrOHLC_open[] = $params['agr_func']."_".$params['table']."_".$params['ohlcOpen'];
$this->arrOHLC_high[] = $params['agr_func']."_".$params['table']."_".$params['ohlcHigh'];
$this->arrOHLC_low[] = $params['agr_func']."_".$params['table']."_".$params['ohlcLow'];
$this->arrOHLC_close[] = $params['agr_func']."_".$params['table']."_".$params['ohlcClose'];
}
else
{
$this->arrOHLC_open[] = $params['table']."_".$params['ohlcOpen'];
$this->arrOHLC_high[] = $params['table']."_".$params['ohlcHigh'];
$this->arrOHLC_low[] = $params['table']."_".$params['ohlcLow'];
$this->arrOHLC_close[] = $params['table']."_".$params['ohlcClose'];
}
}
/**
*
*/
public function write()
{
$data = array();
$chart = array();
$this->setTypeSpecChartSettings( $chart );
if ( @$this->chrt_array["appearance"]["color71"] != "" || @$this->chrt_array["appearance"]["color91"] != "" )
$chart["background"] = array();
if ( @$this->chrt_array["appearance"]["color71"] != "" )
$chart["background"]["fill"] = "#".$this->chrt_array["appearance"]["color71"];
if ( @$this->chrt_array["appearance"]["color91"] != "" )
$chart["background"]["stroke"] = "#".$this->chrt_array["appearance"]["color91"];
$chart["credits"] = false;
$chart["title"] = array("enabled" => "true", "text" => $this->header);
if ( @$this->chrt_array["appearance"]["color101"] != "" )
$chart["title"]["fontColor"] = "#".$this->chrt_array["appearance"]["color101"];
if( $this->chrt_array['appearance']['slegend'] == "true" && !$this->chartPreview )
$chart["legend"] = array("enabled" => "true");
$data["chart"] = $chart;
echo my_json_encode( $data );
}
/**
* @param &Array chart
*/
protected function setTypeSpecChartSettings( &$chart )
{
$chart["series"] = $this->get_data();
foreach ($this->chrt_array["parameters"] as $seriesNum => $params) {
if ( @$params["ohlcColor"] != "" )
{
$chart["series"][$seriesNum]["fallingStroke"] = "#".$params["ohlcColor"];
$chart["series"][$seriesNum]["fallingFill"] = "#".$params["ohlcColor"];
if ( $this->ohcl_type == "ohcl" )
{
$chart["series"][$seriesNum]["risingStroke"] = "#".$params["ohlcColor"];
$chart["series"][$seriesNum]["risingFill"] = "#".$params["ohlcColor"];
}
}
if ( @$params["ohlcCandleColor"] != "" && $this->ohcl_type != "ohcl" )
{
$chart["series"][$seriesNum]["risingStroke"] = "#".$params["ohlcCandleColor"];
$chart["series"][$seriesNum]["risingFill"] = "#".$params["ohlcCandleColor"];
}
}
$chart["grids"] = $this->getGrids();
$chart["logarithm"] = parent::getLogarithm();
$chart["type"] = "financial";
$chart["xScale"] = 0;
$chart["yScale"] = 1;
$chart["yAxes"] = array(
array(
"enabled" => "true",
"title" => $this->y_axis_label,
"labels" => array("enabled" => $this->chrt_array["appearance"]["sval"] == "true")
));
if ( @$this->chrt_array["appearance"]["color61"] != "" )
$chart["yAxes"][0]["labels"]["fontColor"] = "#".$this->chrt_array["appearance"]["color61"];
$chart["xAxes"] = array(
array(
"enabled" => "true",
"title" => array( 'text' => $this->footer ),
"labels" => array("enabled" => $this->chrt_array["appearance"]["sname"] == "true" )
));
if ( @$this->chrt_array["appearance"]["color51"] != "" )
$chart["xAxes"][0]["labels"]["fontColor"] = "#".$this->chrt_array["appearance"]["color51"];
if ( @$this->chrt_array["appearance"]["color111"] != "" )
$chart["xAxes"][0]["title"]["fontColor"] = "#".$this->chrt_array["appearance"]["color111"];
if ( @$this->chrt_array["appearance"]["color131"] != "" )
$chart["xAxes"][0]["stroke"] = "#".$this->chrt_array["appearance"]["color131"];
if ( @$this->chrt_array["appearance"]["color141"] != "" )
$chart["yAxes"][0]["stroke"] = "#".$this->chrt_array["appearance"]["color141"];
if( $this->chrt_array["appearance"]["slog"] == "true" )
{
$chart["scales"] = array(
array( "names" => array() ),
array( "logBase" => 10, "type" => "log" )
);
}
}
/**
* @return Array
*/
public function get_data()
{
$data = array();
$clickdata = array();
for ( $i = 0; $i < count( $this->arrOHLC_open ); $i++ )
{
$data[$i] = array();
$clickdata[$i] = array();
}
$dc = $this->getSubsetDataCommand();
$this->beforeQueryEvent( $dc );
$rs = $this->dataSource->getList( $dc );
if( !$rs ) {
showError( $this->dataSource->lastError() );
}
$row = $rs->fetchAssoc();
if( $this->cipherer )
$row = $this->cipherer->DecryptFetchedArray( $row );
if( !$row )
$this->noRecordsFound = true;
while( $row )
{
for ( $i = 0; $i < count( $this->arrOHLC_open ); $i++ )
{
$data[$i][] = $this->getPoint( $i, $row );
$strLabelFormat = $this->labelFormat( $this->strLabel, $row );
$clickdata[$i][] = $this->getActions( $row , $this->arrDataSeries[$i], $strLabelFormat );
}
$row = $rs->fetchAssoc();
if( $this->cipherer )
$row = $this->cipherer->DecryptFetchedArray( $row );
}
$series = array();
for ( $i = 0; $i < count( $this->arrOHLC_open ); $i++ )
{
$series[] = $this->getSeriesData( $this->arrDataLabels[$i], $data[$i], $clickdata[$i], $i );
}
return $series;
}
/**
* @return String
*/
protected function getSeriesType($seriesNumber)
{
if( $this->ohcl_type == "ohcl" )
return "ohlc";
return "candlestick";
}
/**
* @param Boolean $multiSeries
* @return Array
*/
protected function getSeriesTooltip( $multiSeries )
{
$tooltipSettings = array(
"enabled" => true
);
return $tooltipSettings;
}
/**
* @param Number seriesNumber
* @param Array row
* @return Array
*/
protected function getPoint( $seriesNumber, $row )
{
if( $this->table_type!="db" || !count($this->chrt_array['customLabels']) )
{
$high = $row[ $this->arrOHLC_high[ $seriesNumber ] ];
$low = $row[ $this->arrOHLC_low[ $seriesNumber ] ];
$open = $row[ $this->arrOHLC_open[ $seriesNumber ] ];
$close = $row[ $this->arrOHLC_close[ $seriesNumber ] ];
}
else
{
$high = $row[ $this->chrt_array['customLabels'][ $this->arrOHLC_high[ $seriesNumber ] ] ];
$low = $row[ $this->chrt_array['customLabels'][ $this->arrOHLC_low[ $seriesNumber ] ] ];
$open = $row[ $this->chrt_array['customLabels'][ $this->arrOHLC_open[ $seriesNumber ] ] ];
$close = $row[ $this->chrt_array['customLabels'][ $this->arrOHLC_close[ $seriesNumber ] ] ];
}
return array(
"x" => $this->labelFormat( $this->strLabel, $row ),
"open" => $this->chart_xmlencode( $open + 0 ),
"high" => $this->chart_xmlencode( $high + 0 ),
"low" => $this->chart_xmlencode( $low + 0 ),
"close" => $this->chart_xmlencode( str_replace(",", ".", $close) + 0 )
);
}
}
?>
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