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编辑当前文件:/home/qrafawbu/thefirstcookout.com/support/application/libraries/chart/APPChartJS.php

<?php
require_once 'APPChartConfig.php';
class APPChartJS{
	/**
	 * @var APPChartConfig
	 */
	public $chartConfig;
	public $height;
	public $chartid;
	public $data=null;
	public $url="";
	public $isAjax=false;
	private $data_form="";
	private $data_params=array();
	private $title="";
	public $IsShowReloadButton=true;
	public $IsLineBarSelectorn=true;
	private static $isAddedJs=false;
	private static $chartcounter=1;
	public $isReloadOnClose=false;
	public $beforeProcess=null;
	public $loaderMethod=null;
	public $loadComplete=null;
	function __construct(){
		if(!self::$isAddedJs){
			if(function_exists("add_js")){
				self::$isAddedJs=true;
				add_js("plugins/chartjs/Chart.bundle.js");
			}
		}
		$this->chartConfig=new APPChartConfig();
		$this->chartid="app_chart_".self::$chartcounter;
		self::$chartcounter++;
	}
	function add_param($key,$value){
		$this->data_params[$key]=$value;
	}
	function add_param_array($params){
		$this->data_params=array_merge($params,$this->data_params);
	}
	function add_chart_filter_form($html_form){
		$this->data_form=$html_form;
	}
	static function ShowByAjaxData($url,$height,$data_form="",$data_params=array(),$isReloadOnClose=false,$beforeProcess=null,$loaderMethod=null,$loadComplete=""){
		$chart=new self();
		$chart->height=$height;
		$chart->isAjax=true;
		$chart->url=$url;
		$chart->data_form=$data_form;
		$chart->data_params=$data_params;
		$chart->isReloadOnClose=$isReloadOnClose;
		$chart->beforeProcess=$beforeProcess;
		$chart->loaderMethod=$loaderMethod;
		$chart->loadComplete=$loadComplete;
		$chart->show();
	}
	static function ShowChartByData($data,$height,$loaderMethod=null){
		$chart=new self();
		$chart->height=$height;
		$chart->isAjax=false;
		$chart->data=$data;
		$chart->loaderMethod=$loaderMethod;
		$chart->show();
	}
	function show(){
		$height=is_numeric($this->height)?$this->height."px":$this->height;
		?>
        <div id="ccontainer_<?php echo $this->chartid;?>" style="position: relative;">
            <div class="chart-loader" style="display:none; position:absolute; left:0; right: 0;bottom: 0;top: 0;background: rgba(255, 255, 255, 0.82);z-index: 99;">
                <div style="position: absolute; top: 45%; left: 0px; right: 0px; text-align: center; font-weight: bold; color: #635F5F; font-size: 20px;"><i class="fa fa-spinner fa-spin fa-fw"></i>Loading</div>
            </div>
			<?php if(true || !empty($this->title) || $this->IsShowReloadButton || $this->IsLineBarSelectorn){?>
                <div class="chart-header" style="visibility: hidden; min-height: 22px;">
					<?php if($this->IsLineBarSelectorn){?>
                        <div style="position: absolute;top:0;left:8px">
                            <select class="line-bar" style="border-radius: 3px; height:22px; border: 1px solid rgba(6, 6, 6, 0.04); color: rgb(255, 255, 255); background: rgb(51, 124, 183) none repeat scroll 0px 0px;">
                                <option value="line">Line</option>
                                <option value="bar">Bar</option>
                            </select>
                        </div>
					<?php }?>
                    <div class="chart-title" style="text-align: center; font-size: 14px;"><?php echo $this->title;?></div>
					<?php if($this->IsShowReloadButton){?>
                        <button style="position: absolute;top:0;right:10px;" class="reload-btn btn btn-xs btn-primary" type="button"><i class="fa fa-refresh"></i> Reload</button>
					<?php }?>
                </div>
			<?php }?>
            <canvas class="" id="<?php echo $this->chartid;?>" style="" height="<?php echo $height;?>">

</canvas>
        </div>
        <script type="text/javascript">
			<?php if(!empty($this->loaderMethod)){
				echo "var {$this->loaderMethod}=null;";
			};?>
            (function () {
                "use strict";
                $("body").addClass("app-chart-loading");

}else{
                        chart_container.find("> .chart-header .line-bar").hide();
                    }
                    $("body").removeClass("app-chart-loading");
					<?php } else{ ?>
                    var obj = {};
                    if(form_element){
                        $.each( jQuery(form_element).serializeArray(), function(i,o){
                            var n = o.name,
                                v = o.value;
                            obj[n] = obj[n] === undefined ? v: $.isArray( obj[n] ) ? obj[n].concat( v ): [ obj[n], v ];
                        });
                    }

var final_post_param=jQuery.extend(param,obj);

try{
                        final_post_param=set_csrf_param(final_post_param);
                    } catch(e){}

jQuery.ajax({
                        url : "<?php echo $this->url;?>",
                        data : final_post_param,
                        type : "POST",
                        scriptCharset: "utf-8",
                        dataType :"json",
                        beforeSend: function(){
                            chart_container.find("> .chart-loader").show();

},
                        success: function(rdata){
                            var pos = $(document).scrollTop();
							<?php if(!empty($this->beforeProcess)){
							echo $this->beforeProcess."(rdata);";
						}?>
                            config=rdata;
                            if(last_type_selected!=""){
                                config.type=last_type_selected;
                            }

clear_chart();
                            try{
                                if(typeof config.title !== "undefined" && config.title!=""){
                                    chart_container.find("> .chart-header .chart-title").html(config.title);
                                }
                            }catch(e){}

chartobject= new Chart(app_ctx, config);
                            $(document).scrollTop(pos);
                            if(config.type=="bar" || config.type=="line"){
                                chart_container.find("> .chart-header .line-bar").show();
                                var selectobj=chart_container.find(".line-bar");
                                selectobj.unbind("change");
                                selectobj.val(config.type);
                                selectobj.bind("change",function(e){
                                    config.type=$(this).val();
                                    last_type_selected=config.type;
                                    clear_chart();
                                    chartobject= new Chart(app_ctx, config);
                                });

}else{
                                chart_container.find("> .chart-header .line-bar").hide();
                            }
							<?php if(!empty($this->loadComplete)){?>
                            setTimeout(<?php echo $this->loadComplete;?>,1000);
							<?php }?>

//console.log(config);
                        },
                        complete:function(jqXHR, textStatus){
                            chart_container.find("> .chart-header").css("visibility","visible");
                            chart_container.find("> .chart-loader").fadeOut();
                            chart_container.css('min-height',chart_container.height());
                            $("body").removeClass("app-chart-loading");
                        }

});
					<?php }?>
                }
                function clear_chart(){
                    if(chartobject){
                        chartobject.clear();
                        chartobject.destroy();

}
                }
                function type_change(param){
                    config.type=param;
                    chartobject= new Chart(app_ctx, config);
                }
                jQuery(function($){
                    chart_container.find("> .chart-header").css("visibility","hidden");
					<?php if(!empty($this->loaderMethod)){
					echo "{$this->loaderMethod}=function(){LoadData();}\n";
				}else{?>
                    LoadData();
					<?php }?>
                    if(form_element){
                        jQuery(form_element).submit(function(e){
                            e.preventDefault();
                            //alert("ok");
                            LoadData();
                        });
                    }
                    chart_container.find(".reload-btn").on("click",function(e){
                        e.preventDefault();
                        LoadData();
                    });
					<?php if($this->isReloadOnClose){?>
                    try{
                        AddOnCloseMethod(LoadData);
                    }catch(e){}
					<?php }?>
                });

}());
        </script>
		<?php
	}

}