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PHP reads and writes excel classes, supports multiple workbooks and custom styles

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PHP中文网Original
2016-08-08 09:33:171195browse

1. [code][PHP] code

2. [code][PHP] code

isHeader)
			$this->_line[]=$this->getLine($array);
		$this->isHeader=true;
	}

	/**
	 * @desc 添加自定义字符转换或过滤函数
	 * @param unknown_type $functionName 回调函数名
	 */
	public function addConvert($functionName="convert")
	{
		$this->convert=$functionName;
	}

	protected function getLine(array $array,$sheet='sheet1')
	{
		$_temp="";
		$_count=sizeof($array);
		$index=0;
			foreach($array as $value):
				$_temp.=$this->convert($value);
					if($index==$_count-1):
						$_temp.="\t\n";
					else:
						$_temp.="\t";
					endif;
				$index++;
			endforeach;
		return $_temp;
	}

	/**
	 * @desc 添加excel行,若没有设置表头则将该数组的第一个元素作为表头
	 * @param array $array
	 * @param unknown_type $sheet
	 */
	public function addRow(array $array, $sheet = "sheet1")
	{
		$this->_line[]=$this->getLine($array,$sheet);
		return $this->_line;
	}

	/**
	 * @desc 嵌套添加excel行,若没有设置表头则将该数组的第一个元素作为表头
	 * @param array $array
	 * @param unknown_type $sheet
	 */
	public function addRows(array $array,$sheet = "sheet1")
	{
		foreach($array as $value):
			if(is_array($value)):
				$this->addRow($value);
			else:
				$this->addRow($array);
			endif;
		endforeach;
	}

	/**
	 * @desc 添加工作簿,暂不支持V1.0
	 * @deprecated
	 * @param array $array
	 */
	public function addSheet($sheet) {return;}

	/**
	 * @desc 返回excel表行数
	 */
	public function getRows()
	{
		return sizeof($this->_line);
	}

	/**
	 * @desc 返回excel内容
	 */
	public function getBody()
	{
		return $this->_line;
	}

	/**
	 * @desc 导出excel文件
	 * @param unknown_type $fileName 导出文件名
	 */
	public function export($fileName = "excel")
	{
		header("Content-Type: application/vnd.ms-excel;");
		header("Content-Disposition:filename={$fileName}.xls");
		for($index=0;$index_line);$index++):
			echo $this->_line[$index];
		endfor;
	}

	/**
	 * @desc 用户自定义编码转化以及数据筛选函数
	 * @param unknown_type $str
	 */
	protected function convert($str)
	{
		if(function_exists($this->convert)):
			return call_user_func($this->convert,$str);
		else:
			return $str;
		endif;
	}

	/**
	 * @desc 设置表格内容
	 * @param unknown_type $array
	 */
	public function setBody($array)
	{
		$this->_line=$array;
	}
	/**
	 * @desc 释放资源
	 */
	public function release()
	{
		unset($this->_line);
	}
	public function import($fileName,$convert_callback_function=null){}
}
?>

3. [ code][PHP] code

\n";
	private $documentInfo="{author}{time}{company}{version}";
    private $footer = "";
    private $align_left="";
    private $align_center="";
    private $align_right="";
    private $align_bold="";
    private $align_default="";
    private $charset=CHARSET;
    private $convert="convert";
    private static $pre_workBook=NULL;
    private $_line=NULL;
    private $_column=NULL;
    private $_columnType=NULL;
    private $_styles=NULL;
    private $_style=NULL;
    private $_title=NULL;
    private $_align="Left";
    private $defaultHeight=13.5;
    private $defaultWidth=54;
    private $_sheets=NULL;
	private $_heads=NULL;
	/**
	 * @desc 构造方法 PHP5.X
	 * @param string $charset 字符编码
	 */
    public function __construct($charset = 'UTF-8')
    {
    	$this->charset=$charset;
    }
    /**
	 * @desc 构造方法 PHP4.X
	 * @param string $charset 字符编码
	 */
    public function XmlExcel($charset = 'UTF-8')
    {
    	$this->charset=$charset;
    }
    /**
     * @desc 析构方法
     */
	public function __destruct(){}
	/**
	 * @desc 释放可用资源
	 * @return null
	 */
	public function release()
	{
		unset($this->_line,$this->_column,$this->_heads,$this->_sheets,$this->_styles,$this->_style,$this->_title,self::$pre_workBook);
	}
    /**
     * @desc 数组行转换函数
     * @param array $array
     */
	protected function getLine(array $array)
	{
		$_temp="";
			foreach($array as $key=>$val):
				#读取指定数据类型,默认String
				$_type=!empty($this->_columnType)&&isset($this->_columnType)?!empty($this->_columnType[$key])&&isset($this->_columnType)?$this->_columnType[$key]:"String":"String";
				$_temp.="{$this->convert($val)}";
			endforeach;
		$_temp.="";
		return $_temp;
	}
	/**
	 * @desc 添加表格头,默认的第一个数组将作为表头
	 * @param array $array
	 * @param string $sheet 工作表名
	 * @exception $array 不能为空
	 */
	public function addHead(array $array, $sheet = "sheet1")
	{
		$this->_line[$sheet][0]=$this->getLine($array);
		$this->_title[$sheet]['width']=count($array)-1;
		$this->_sheets[]=$sheet;
		$this->_heads[$sheet][0]=$array;
	}
	/**
	 * @desc 添加行
	 * @param array $array
	 * @param string $sheet
	 */
	public function addRow(array $array, $sheet = "sheet1",$isErrorReport=true)
	{
		if($isErrorReport):
			if(empty($array)||!isset($array)||count($array)==0):
				exit("data can't null'");
			else:
				$this->_line[$sheet][]=$this->getLine($array);
			endif;
		else:
			$this->_line[$sheet][]=$this->getLine($array);
		endif;
	}
	/**
	 * @desc 设置工作簿的表头对象
	 * @param $head 表头数据
	 * @param $sheet 工作簿名称 
	 */
	public function setSheetHead(array $head,$sheet="Sheet1")
	{
		$this->_line[$sheet][]=$this->getLine($head);
	}
	/**
	 * @desc 添加多行 支持嵌套数组
	 * @param array $array
	 * @param unknown_type $sheet
	 */
	public function addRows(array $array,$sheet = "Sheet1")
	{
		foreach($array as $value):
			if(is_array($value)):
				$this->addRow($value,$sheet);
			else:
				$this->addRow($array,$sheet);
			endif;
		endforeach;
	}
	/**
	 * @desc 获取制定工作薄的列宽度
	 * @param @sheet 工作薄名称
	 */
	public function getColumnLength($sheet="Sheet1")
	{
		return $this->_title[$sheet]['width'];
	}
	/**
	 * @desc 添加工作薄
	 * @param unknown_type unknown_type $sheet
	 */
	public function addSheet($sheet,$array=array())
	{
		$this->_line[$sheet][]=$array;
	}
	/**
	 * @desc 工作薄添加标题
	 * @param string $str 标题
	 * @param string $sheet 工作薄名
	 */
	public function addTitle($str,$sheet="Sheet1")
	{
		$str=$this->convert($str);
		$this->_title[$sheet]['title']="{$str}";
	}
	/**
	 * @desc excel导出
	 * @param string $fileName 导出的文件名
	 */
	public function export($fileName = "excel",$isConvert=false)
	{
		if($isConvert):
			$fileName=$this->getConvertString($fileName);
		endif;
		header("Content-Type: application/vnd.ms-excel; charset=" . $this->charset);
        header("Content-Disposition:attachment; filename=\"{$fileName}.xls\"");
        echo stripslashes(sprintf($this->header, $this->charset));
        echo str_replace("{company}","xiao meng online",str_replace("{time}",date("Y-m-dH:i:s",time()),str_replace("{author}","mengdejun",str_replace("{version}",VERSION,$this->documentInfo))));
        echo "";
        echo stripslashes(sprintf($this->align_default, $this->_align));
	    echo $this->align_left;
	    echo $this->align_right;
	    echo $this->align_center;
	    echo $this->align_bold;
        echo "";
        $_hasData=count($this->_line)==0?false:true;
        if($_hasData):
        	#有数据,解析数组对象到excel表格
        	foreach($this->_line as $key=>$value):
        	echo "convert($key)}\">defaultWidth}\" ss:DefaultRowHeight=\"{$this->defaultHeight}\">";
        		#列样式和宽度
        		if(isset($this->_column[$key]['style_width'])):
        			foreach($this->_column[$key]['style_width'] as $s_key=>$s_value):
        				echo "";
        			endforeach;
        		endif;
        		#表格标题
        		if(!empty($this->_title[$key]['title'])):
        			echo str_replace("{num}",$this->_title[$key]['width'],$this->_title[$key]['title']);
        		endif;
        		#单元格
        		foreach($value as $_v):
        			echo $_v;
        		endforeach;
        	echo "
"; endforeach; #加载标准工作薄(默认三个工作簿) $length=count($this->_line); while($length<3): $length++; echo "
"; endwhile; else: #无数据,添加默认工作簿和数据支持(错误处理:文件读取失败) for($index=1;$index<=3;$index++): echo "
"; endfor; endif; echo $this->footer; } /** * @desc excel导入函数,注该函数的文件名必须是非中文 * @param unknown_type $fileName 导入的文件 * @param unknown_type $convert_callback_function 回调函数 支持编码转换,需返回转换后的字符串 * @return 三维数组,分别对应 工作薄/行/单元格 */ public function import($fileName,$convert_callback_function=null) { $xls=simplexml_load_file($fileName); $is_convert=!empty($convert_callback_function)&&function_exists($convert_callback_function); $index=0; $_ra=array(); foreach($xls->Worksheet as $worksheet):#循环工作薄 $index_i=1; foreach($worksheet->Table->Row as $cells):#循环行 if($index_i!==1): foreach($cells as $cell):#循环单元格 $_ra[$index][$index_i][]=$is_convert?call_user_func($convert_callback_function,$cell->Data):$cell->Data; endforeach; endif; $index_i++; endforeach; $index++; endforeach; return $_ra; } /** * @desc 设置字符编码 * @param string $charset 设置导出文件的编码 */ public function setCharset($charset="GBK") { $this->charset = $charset; } /** * 设置工作薄的列的宽度 array(1=>10,2=>23,3=>23,4=>213,5=>asd) 重复设置该值 将覆盖前一次操作的结果 * @param string $sheet 工作薄名 * @param array $array 列数组 */ public function setColumnWidth($sheet="sheet1",$array) { if(!empty($this->_column[$sheet]['style_width'])&&isset($this->_column[$sheet]['style_width'])): unset($this->_column[$sheet]['style_width']); endif; $this->_column[$sheet]['style_width']=$array; } /** * @desc 设置所有工作薄的列宽度 * @param array $array 列宽度 */ public function setAllColumnWidth(array $array) { $_temp=$this->getAllSheetNames(); foreach($_temp as $value): $this->setColumnWidth($value,$array); endforeach; } /** * @desc 设置默认行高 * @param integer $height */ public function setDefaultRowHeight($height="54") { $this->defaultHeight=$height; } /** * 设置字符编码转换函数(回调函数) * @param string $convert 设置转换函数 默认名称为convert */ public function addConvert($convert="convert") { $this->convert = $convert; } /** * @desc 内部回调函数,完成字符编码的转化 * @param unknown_type $str */ protected function convert($str) { if(function_exists($this->convert)): return call_user_func($this->convert,$str); else: return $str; endif; } /** * 获取工作薄个数 * @param int $sheet 获取工作薄的个数 * @return integer */ public function getSheets() { return sizeof($this->_line); } /** * 获取工作薄表格行数 * @param String $sheet 工作薄名 * @return integer */ public function getRows($sheet) { return sizeof($this->_line[$sheet]); } /** * @desc 获取指定工作薄的表头信息 * @param string $sheet 工作薄名称 */ public function getHead($sheet) { return $this->_heads[$sheet][0]; } /** * @desc 设置默认行高度 * @param integer $defaultHeight 行的默认高度 无默认值 */ public function setDefaultHeight($defaultHeight) { $this->defaultHeight = $defaultHeight; } /** * @desc 设置默认的列宽度 * @param integer $defaultWidth 列的默认宽度 无默认值 */ public function setDefaultWidth($defaultWidth) { $this->defaultWidth = $defaultWidth; } /** * @desc 当前工作薄可用行数 */ public function currentSheetsLength() { return sizeof($this->_line)+1; } /** * @desc 设置默认的居中方式 * @param string $_align 可选值 Left(left),Center(center),Right(right) */ public function setDefaultAlign($_align) { $this->_align = ucfirst($_align); } /** * @desc 自动创建工作薄,支持自动分卷技术,该方法与addHead冲突,使用该方法时请勿调用addHead,否则将添加一个空白的工作薄 * @param array $head 表头 * @param array $data 数据 * @param int $pageSize 页面行数 默认60000,excel最大支持65536 * @param string $defaultName 工作薄名,工作簿不能重名 */ public function addPageRow(array $head,array $data,$pageSize=60000,$defaultName="Sheet") { if(!isset($defaultName)||$defaultName=="Sheet")$defaultName="Sheet".($this->getSheets()+1); if(empty(self::$pre_workBook)): self::$pre_workBook=$defaultName; if(!isset($this->_heads[self::$pre_workBook][0])) $this->addHead($head,self::$pre_workBook); $this->addRow($data,self::$pre_workBook); else: if($this->getRows(self::$pre_workBook)>=($pageSize+1)): $this->addHead($head,$defaultName); $this->addRow($data,$defaultName); self::$pre_workBook=$defaultName; else: $this->addRow($data,self::$pre_workBook); endif; endif; } /** * @desc 返回所有工作薄名 * @param null */ public function getAllSheetNames() { return $this->_sheets; } /** * @desc 设置所有表格标题(分卷) 默认为合并当前工作薄的所有列,并居中显示(粗体) 该方法必须在工作簿存在的情况下调用. * @param string $title 标题 */ public function setAllTitle($title) { $_temp=$this->getAllSheetNames(); foreach($_temp as $value): $this->addTitle($title,$value); endforeach; } /** * @desc 编码转换函数 * @param string $str 转换的字符串 * @param string $source_code 原编码 默认UTF-8 * @param string $target_code 目标编码 默认GBK */ protected function getConvertString($str,$source_code='UTF-8',$target_code='GBK') { return !empty($str)&&is_string($str)?iconv($source_code,$target_code,$str):$str; } /** * @desc 打印调试信息 * @param null */ public function debug($out=true) { if($out): var_dump($this->_line); else: return $this->_line; endif; } /** * @desc 工作薄命名后缀 调用此方法将生成全局唯一工作薄名 * @param $name 自定义工作薄名 */ public function uniqueName($name) { $size=$this->getSheets(); if($size==0)return $name; else return $name.$size; } /**设置单位格数据类型,该方法需在填充数据前完成 数据类型参照指定版本的excel * @param $_columnType the $_columnType to set array 指定的键值对数组 */ public function set_columnType($_columnType) { $this->_columnType = $_columnType; } } ?>


4. [code][PHP] code

setDefaultWidth(80);
	$xls->setDefaultAlign("center");
	$xls->setDefaultHeight(18);
	$xls->addHead(array("title1","title2","title3","title4","title5","title6"),"demo1");
	for($ind=0;$ind<10;$ind++):
		$xls->addRow(array($ind,$ind,$ind,$ind,$ind,$ind),"demo1");
	endfor;
	$xls->export("demo1");
?>

5. [code][PHP] code

setDefaultWidth(80);
	$xls->setDefaultAlign("center");
	$xls->setDefaultHeight(18);
	for($ind=0;$ind<50;$ind++):
		$xls->addPageRow(array("title1","title2","title3","title4","title5","title6"),array($ind,$ind,$ind,$ind,$ind,$ind),10,$xls->uniqueName("demo"));
	endfor;
	$xls->export("demo2");
?>

6. [Picture] e1.jpg PHP reads and writes excel classes, supports multiple workbooks and custom styles


7. [Picture] e2.jpg

PHP reads and writes excel classes, supports multiple workbooks and custom styles

                                       

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