Question

尝试使用dompdf将html渲染为pdf时遇到问题。

我把代码放在一个类中，在程序代码之后我希望它创建一个html的pdf。

这是我目前的代码：

$templatefile = file_get_contents("templates/costreport.htm");
//fill headers
$templatefile = str_replace("%DATES%",stripslashes($startdate)." - ".stripslashes($enddate),$templatefile);     

if ($siteid>0) {
    $pdfname = "costreport-".$clientid.".pdf";
} else {
    $pdfname = "costreport-".$clientid."-".$siteid.".pdf";
}
//insert into database
//Close and output PDF document
$pdfname = str_replace("/","-",$pdfname);
$pdfname = str_replace("\\","-",$pdfname);
//create pdf
// unregister Yii's autoloader
spl_autoload_unregister('my_autoloader');
// register dompdf's autoloader
require_once("../system/dompdf/dompdf_config.inc.php");
// register Yii's autoloader again
spl_autoload_register('my_autoloader');
$dompdf = new DOMPDF();
$dompdf->set_paper("A4","portrait");
$dompdf->load_html($templatefile);
//set_time_limit(240);
$dompdf->render();
$pdf = $dompdf->output();
// You can now write $pdf to disk, store it in a database or stream it
// to the folder.
file_put_contents('../tmp/'.$clientid.'/'.$pdfname, $pdf);

当dompdf-＆gt; render（）时，代码失败;是的，但是一旦我拿出那条代码就行了，文件就会被创建，但如果没有渲染，我就无法打开它。

我已经尝试调试代码并使模板是HTML有效但我现在不知所措。

当我运行包含boolen false的脚本时，我收到的错误只是dompdf->render();。

Answer 1

问题是我在我班级的顶部有这段代码。

/set up path to new dir including dir to be created
            chdir("../tmp/");
            $newdirpath = getcwd()."/".$clientid;
            //if an old invoice ticket pack exists unlink it so as not to get things confused with the new pack being created.
            if (file_exists(getcwd()."/$clientid_$siteid_CostReport.pdf")) {
                unlink(getcwd()."/$clientid_$siteid_CostReport.pdf");
            }
            //setup temp dir
            if (!is_dir($newdirpath)) {
                //create new dir if it doesn't already exist!
                mkdir($newdirpath);
            } else {
                //dir already exists we need to empty it out first incase there's old stuff in there we don't want to duplicate data
                //$this->removedirectory($newdirpath,false);
            }

dompdf-＆GT;渲染（）;不在api班

1 个答案: