php 结合 TCPDF,QRcode 生成 pdf 文件 及 二维码教程
用户投稿 学习笔记 20阅读
1、PCDF官网 https://tcpdf.org/ 下载 查看 例子。下载 QRcode 。
2、php 代码。
2.1、生成pdf的php代码
/** * @param $html * @param $author * @param $title * @param $sub * @return TCPDF * 生成pdf文件 */ /*新建一个pdf文件： Orientation：orientation属性用来设置文档打印格式是“Portrait”还是“Landscape”。 Landscape为横式打印，Portrait为纵向打印 Unit：设置页面的单位。pt：点为单位，mm：毫米为单位，cm：厘米为单位，in：英尺为单位 Format：设置打印格式，一般设置为A4 Unicode：为true，输入的文本为Unicode字符文本 Encoding：设置编码格式，默认为utf-8 Diskcache：为true，通过使用文件系统的临时缓存数据减少RAM的内存使用。 */ public function tcpdf($html,$author,$title,$sub,$name){ //加载 类库文件 require_once APP_ROOT."/extensions/phppdf/tcpdf_include.php"; require_once(APP_ROOT.'extensions/phppdf/lang/chi.php'); $pdf = new TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false); //设置文件信息 $pdf->SetCreator(PDF_CREATOR); $pdf->SetAuthor($author); $pdf->SetTitle($title); $pdf->SetSubject($sub); $pdf->SetKeywords('TCPDF, PDF, example, test, guide');// set default header data $pdf->SetHeaderData(PDF_HEADER_LOGO, PDF_HEADER_LOGO_WIDTH, '', PDF_HEADER_STRING, array(0,64,255), array(0,64,128)); $pdf->setFooterData(array(0,64,0), array(0,64,128));// set header and footer fonts $pdf->setHeaderFont(Array('cid0cs', '', 12)); $pdf->setFooterFont(Array(PDF_FONT_NAME_DATA, '', PDF_FONT_SIZE_DATA)); //设置默认等宽字体 $pdf->SetDefaultMonospacedFont(PDF_FONT_MONOSPACED); $pdf->setCellPaddings(1, 5, 0, 1);// set default monospaced font $pdf->SetDefaultMonospacedFont(PDF_FONT_MONOSPACED);/*设置页面边幅： Left：左边幅 Top：顶部边幅 Right：右边幅 Keepmargins：为true时，覆盖默认的PDF边幅。 */ $pdf->SetMargins(PDF_MARGIN_LEFT, 20, PDF_MARGIN_RIGHT); $pdf->SetHeaderMargin(PDF_MARGIN_HEADER); $pdf->SetFooterMargin(PDF_MARGIN_FOOTER);// set auto page breaks $pdf->SetAutoPageBreak(TRUE, PDF_MARGIN_BOTTOM);// set image scale factor $pdf->setImageScale(PDF_IMAGE_SCALE_RATIO); $l['a_meta_charset'] = 'UTF-8'; $l['a_meta_dir'] = 'ltr'; $l['a_meta_language'] = 'cn'; // TRANSLATIONS -------------------------------------- $l['w_page'] = 'page'; // set some language-dependent strings (optional) if (@file_exists(APP_ROOT.'extensions/phppdf/lang/eng.php')) { require_once(APP_ROOT.'extensions/phppdf/lang/eng.php'); $pdf->setLanguageArray($l); } $pdf->setFontSubsetting(true); $pdf->SetFont('dejavusans', '', 14, '', true); $pdf->SetFont('cid0cs', '', 10); $pdf->SetFont('stsongstdlight','', 10); $pdf->AddPage(); $pdf->setTextShadow(array('enabled'=>true, 'depth_w'=>0.2, 'depth_h'=>0.2, 'color'=>array(196,196,196), 'opacity'=>1, 'blend_mode'=>'Normal')); $pdf->writeHTMLCell(0, 0, '', '', $html, 0, 5, 0, true, '', true); /*输入PDF文档 : Name：PDF保存的名字 Dest：PDF输出的方式。I，默认值，在浏览器中打开；D，点击下载按钮， PDF文件会被下载下来；F，文件会被保存在服务器中；S，PDF会以字符串形式输出；E：PDF以邮件的附件输出。 */ $pdf->Output(APP_ROOT.'/uploadfiles/pdf_file/fenxi/'.$name.'.pdf', 'F'); }2.2、pdf里面的html代码
/** * @param $data * pdf html代码 */ public function html_Make($data){ $ht=<<<EOD<table align="center" width="100%" border="1" cellpadding="0" cellspacing="0" style="border-color: gainsboro;" > <tr align="center" style="line-height: 100px;"> <td colspan="5" height="100" align="left" style="background-color: rgb(190,26,33);"> <img src="{$data['head']}" alt="{$data['head']}" width="900" height="100" style="margin-left: 0px; text-align: left;"> </td></tr><tr align="center" style="line-height: 25px;"><td width="20%"><b>客户姓名</b></td><td colspan="2" height="25" align="center">{$data['xingming']}</td><td width="20%" ><b>性别</b></td><td height="25" align="center">{$data['sex']}</td></tr><tr align="center" style="line-height: 25px;"><td width="20%"><b>出生年月</b></td><td colspan="2" height="25" align="center">{$data['date']}</td><td width="20%" ><b>学历</b></td><td height="25" align="center">{$data['education']}</td></tr><tr align="center" style="line-height: 25px;"><td width="20%"><b>工作单位</b></td><td colspan="4" height="25" align="left"> {$data['job']}</td></tr><tr align="center" style="line-height: 25px;"><td width="20%"><b>所属科室</b></td><td colspan="2" height="25" align="center">{$data['department']}</td><td width="20%" ><b>职称</b></td><td height="25" align="center">{$data['job']}</td></tr><tr align="center" style="line-height: 25px;"><td width="20%"><b>研究领域</b></td><td colspan="4" height="25" align="left"> {$data['field']}</td></tr><tr align="left" ><td colspan="5" style="color: white; font-size: 16px; font-weight: bold;background-color: rgb(190,26,33);" > <font style="margin-left: 2%;">既往学术成果：</font></td></tr><tr align="center" style="line-height: 20px;"><td colspan="5" height="20" align="center" style="color: blue;font-weight: bold;" >基金项目</td></tr>EOD; foreach ($data['jijin'] as $v) { $ht.= <<<EOD<tr align="center" style="line-height: 25px;"><td width="20%"><b>基金项目</b></td><td colspan="3" height="25" align="center">{$v[0]}</td><td align="center">{$v[1]}</td></tr>EOD; } $ht.=<<<EOD<tr align="center" style="line-height: 20px;"><td colspan="5" height="20" align="center" style="color: blue;font-weight: bold;">SCI论文</td></tr>EOD; foreach ($data['sci'] as $v){ $ht.=<<<EOD<tr align="center" style="line-height: 25px;"><td width="20%"><b>SCI论文</b></td><td colspan="3" height="25" align="center">{$v[0]}</td><td align="center">{$v[1]}</td></tr>EOD; } $ht.=<<<EOD<tr align="center" style="line-height: 20px;"><td colspan="5" height="20" align="center" style="color: blue;font-weight: bold;">中文论文</td></tr>EOD; foreach ($data['lun'] as $v){ $ht.=<<<EOD<tr align="center" style="line-height: 25px;"><td width="20%"><b>中文论文</b></td><td colspan="3" height="25" align="center">{$v[0]}</td><td align="center">{$v[1]}</td></tr>EOD; } $ht.=<<<EOD<tr align="center" style="line-height: 20px;"><td colspan="5" height="20" align="center" style="color: blue;font-weight: bold;">专著出版</td></tr>EOD; foreach ($data['ban'] as $v){ $ht.=<<<EOD<tr align="center" style="line-height: 25px;"><td width="20%"><b>专著出版</b></td><td colspan="3" height="25" align="center">{$v[0]}</td><td align="center">{$v[1]}</td></tr>EOD; } $ht.=<<<EOD<tr align="center" style="line-height: 20px;"><td colspan="5" height="20" align="center" style="color: blue;font-weight: bold;">专利申请</td></tr>EOD; foreach ($data['zhuan'] as $v){ $ht.=<<<EOD<tr align="center" style="line-height: 25px;"><td width="20%"><b>专利申请</b></td><td colspan="3" height="25" align="center">{$v[0]}</td><td align="center">{$v[1]}</td></tr>EOD; } $ht.=<<<EOD<tr align="left" ><td colspan="5" style="color: white; font-size: 16px; font-weight: bold;background-color: rgb(190,26,33);" > <font style="margin-left: 2%;">职称晋升条件：</font></td></tr><tr align="left" style="line-height: 20px;"><td colspan="5" height="20" align="left">副高晋升条件：</td></tr><tr align="center" style="line-height: 25px;"><td width="20%"><b>基本条件</b></td><td colspan="2" height="25" align="center">{$data['fgao'][0]}</td><td width="20%" ><b>选择条件</b></td><td height="25" align="center">{$data['fgao'][1]}</td></tr><tr align="left" style="line-height: 20px;"><td colspan="5" height="20" align="left">正高晋升条件：</td></tr><tr align="center" style="line-height: 25px;"><td width="20%"><b>基本条件</b></td><td colspan="2" height="25" align="center">{$data['zgao'][0]}</td><td width="20%" ><b>选择条件</b></td><td height="25" align="center">{$data['zgao'][1]}</td></tr><tr align="left" style="line-height: 20px;"><td colspan="5" height="20" align="left">其他职称条件：</td></tr><tr align="center" style="line-height: 25px;"><td width="20%"><b>基本条件</b></td><td colspan="2" height="25" align="center">{$data['other'][0]}</td><td width="20%" ><b>选择条件</b></td><td height="25" align="center">{$data['other'][1]}</td></tr><tr align="center" style="line-height: 25px;"><td width="20%"><b>备注</b></td><td colspan="4" height="25" align="center">{$data['other'][3]}</td></tr> <tr align="left" ><td colspan="5" style="color: white; font-size: 16px; font-weight: bold;background-color: rgb(190,26,33);" > <font style="margin-left: 2%;">晋升条件需求：</font></td></tr><tr align="center" style="line-height: 25px;"><td width="20%"><b>预期晋升职称</b></td><td colspan="2" height="25" align="center">{$data['pro_job']}</td><td width="20%" ><b>预期晋升时间</b></td><td height="25" align="center">{$data['pro_time']}</td></tr><tr align="center" ><td width="20%" style="line-height: 40px;"><b>基金项目需求</b></td><td colspan="4" align="center" height="40" style="line-height: 20px;">{$data['pro_jijin']}</td></tr><tr align="center" ><td width="20%" style="line-height: 40px;"><b>SCI论文需求</b></td><td colspan="4" align="center" height="40" style="line-height: 20px;">{$data['pro_sci']}</td></tr><tr align="center" ><td width="20%" style="line-height: 40px;"><b>中文论文需求</b></td><td colspan="4" align="center" height="40" style="line-height: 20px;">{$data['pro_lun']}</td></tr><tr align="center" ><td width="20%" style="line-height: 40px;"><b>专著出版需求</b></td><td colspan="4" align="center" height="40" style="line-height: 20px;">{$data['pro_ban']}</td></tr><tr align="center" ><td width="20%" style="line-height: 40px;"><b>专利申请需求</b></td><td colspan="4" align="center" height="40" style="line-height: 20px;">{$data['pro_zhuan']}</td></tr> <tr align="left" ><td colspan="5" style="color: white; font-size: 16px; font-weight: bold;background-color: rgb(190,26,33);" > <font style="margin-left: 2%;">学术成果规划：</font></td></tr><tr align="center" style="line-height: 20px;"><td colspan="5" height="20" align="center" style="color: red;font-weight: bold;">基金项目申报</td></tr><tr align="center" style="line-height: 25px;"><td width="20%"><b>申报类型</b></td><td colspan="4" height="25" align="left"> {$data['jin_type']}</td></tr><tr align="center" style="line-height: 25px;"><td width="20%"><b>申报时间</b></td><td colspan="4" height="25" align="left"> {$data['jin_time']}</td></tr><tr align="center" style="line-height: 25px;"><td width="20%"><b>前期基础准备</b></td><td colspan="4" height="25" align="left"> {$data['jin_ready']}</td></tr><tr align="center" style="line-height: 25px;"><td width="20%"><b>申报课题名称</b></td><td colspan="4" height="25" align="left"> {$data['jin_title']}</td></tr><tr align="center" style="line-height: 20px;"> <td colspan="5" height="20" align="center" style="color: red;font-weight: bold;">SCI论文发表</td> </tr> <tr align="center" style="line-height: 25px;"><td width="20%"><b>IF值要求</b></td><td colspan="3" height="25" align="left"> {$data['sci_if']}分</td><td align="center">{$data['sci_qu']}</td> </tr> <tr align="center" style="line-height: 25px;"> <td width="20%"><b>预期发表时间</b></td> <td colspan="4" height="25" align="left"> {$data['sci_time']}</td> </tr> <tr align="center" style="line-height: 25px;"> <td width="20%"><b>研究方向</b></td> <td colspan="4" height="25" align="left"> {$data['sci_dir']}</td> </tr> <tr align="center" style="line-height: 25px;"> <td width="20%"><b>论文初步定题</b></td> <td colspan="4" height="25" align="left"> {$data['sci_ti']}</td> </tr> <tr align="center" style="line-height: 20px;"><td colspan="5" height="20" align="center" style="color: red;font-weight: bold;">中文论文发表</td></tr><tr align="center" style="line-height: 25px;"><td width="20%"><b>期刊要求</b></td><td colspan="4" height="25" align="left"> {$data['lun_kan']}</td></tr><tr align="center" style="line-height: 25px;"><td width="20%"><b>预期发表时间</b></td><td colspan="4" height="25" align="left"> {$data['lun_time']}</td></tr><tr align="center" style="line-height: 25px;"><td width="20%"><b>研究方向</b></td><td colspan="4" height="25" align="left"> {$data['lun_dir']}</td></tr><tr align="center" style="line-height: 25px;"><td width="20%"><b>论文初步定题</b></td><td colspan="4" height="25" align="left"> {$data['lun_ti']}</td></tr> <tr align="center" style="line-height: 20px;"><td colspan="5" height="20" align="center" style="color: red;font-weight: bold;">专著出版</td></tr><tr align="center" style="line-height: 25px;"><td width="20%"><b>专著字数要求</b></td><td colspan="4" height="25" align="left"> {$data['ban_wordnum']}</td></tr><tr align="center" style="line-height: 25px;"><td width="20%"><b>出版社要求</b></td><td colspan="4" height="25" align="left"> {$data['ban_require']}</td></tr><tr align="center" style="line-height: 25px;"><td width="20%"><b>专著方向</b></td><td colspan="4" height="25" align="left"> {$data['ban_dir']}</td></tr><tr align="center" style="line-height: 25px;"><td width="20%"><b>专著名称</b></td><td colspan="4" height="25" align="left"> {$data['ban_name']}</td></tr> <tr align="center" style="line-height: 20px;"><td colspan="5" height="20" align="center" style="color: red;font-weight: bold;">专利申请</td></tr><tr align="center" style="line-height: 25px;"><td width="20%"><b>期刊要求</b></td><td colspan="4" height="25" align="left"> {$data['li_kan']}</td></tr><tr align="center" style="line-height: 25px;"><td width="20%"><b>预期下证时间</b></td><td colspan="4" height="25" align="left"> {$data['li_time']}</td></tr><tr align="center" style="line-height: 25px;"><td width="20%"><b>申请方向</b></td><td colspan="4" height="25" align="left"> {$data['li_dir']}</td></tr><tr align="center" style="line-height: 25px;"><td width="20%"><b>专利名称</b></td><td colspan="4" height="25" align="left"> {$data['li_name']}</td></tr> <tr align="left" ><td colspan="5" style="color: white; font-size: 16px; font-weight: bold;background-color: rgb(190,26,33);" > <font style="margin-left: 2%;">系统参数：</font></td></tr><tr align="center" style="line-height: 25px;"><td width="20%" ><b>评估时间</b></td><td width="20%" height="25" >{$data['time']}</td><td width="20%" ><b>评估专家</b></td><td width="20%" >{$this->memberinfo['xingming']}</td><td width="20%" ><b>高级学术顾问</b></td></tr><tr align="center" ><td width="20%" style="line-height: 25px;"><b>报告编号</b></td><td colspan="4" align="center" height="25" style="line-height: 25px;">{$data['num']}</td></tr> <tr align="center" style="line-height: 200px;"> <td colspan="5" height="200" align="left" style="background-color: rgb(190,26,33);"> <img src="{$data['foot']}" alt="{$data['foot']}" width="900" height="200" style="margin-left: 0px; text-align: left;"> </td></tr></table>EOD;return $ht; }2.3、php处理方法
/** * 添加处理 */ public function makeAction(){ //定义pdf和二维码存储路径 $df="uploadfiles/pdf_file/fenxi/"; $qf="uploadfiles/QRcode/fenxi/"; if ($_POST){ $data=$_POST; $m=$this->table->where("xingming='".$data['xingming']."'")->select(); if ($m){ exit(error("该客户已经存在")); } $bian=self::make_num(); $data['num']=$bian['num']; $data['userid']=$this->memberinfo['id']; $data['username']=$this->memberinfo['xingming']; $data['inputtime']=time(); $data['ip']=client::get_user_ip(); $data['time']=date("Y-m-d",time()); $data['head']=APP_ROOT.'extensions/phppdf/images/head.png'; $data['foot']=APP_ROOT.'extensions/phppdf/images/foot.png'; @$this->tcpdf($this->html_Make($data),$this->memberinfo['xingming'],$data['xingming'],'高级学术顾问',$bian['pdf']); if (!file_exists($df.$bian['pdf'].".pdf")){ exit(error("pdf文件生成失败")); } $data['jijin']=json_encode($data['jijin']); $data['sci']=json_encode($data['sci']); $data['lun']=json_encode($data['lun']); $data['ban']=json_encode($data['ban']); $data['zhuan']=json_encode($data['zhuan']); $data['fgao']=json_encode($data['fgao']); $data['zgao']=json_encode($data['zgao']); $data['other']=json_encode($data['other']); $data['tag']="高级学术顾问"; $data['file']=$df.$bian['pdf'].'.pdf'; $data['img']=$qf.$bian['qr'].'.png'; // var_dump($data);die; $res=$this->table->insert($data); if ($res){ exit(success('学术规划分析报告生成成功',$res)); }else{ exit(error("提交错误")); } } $this->view->display('fenxi/make'); }2.4、php生成二维码代码
/** * @param $value * @param int $size * @param $name * 生成二维码 */ public function qrcode($value,$size=6,$name){ //加载类库文件 require_once APP_ROOT."/extensions/QRcode/phpqrcode.php"; // $value = 'http://sy.techlandgroup.com'; //二维码内容 $errorCorrectionLevel = 'H';//容错级别 $matrixPointSize = $size;//生成图片大小 ob_clean(); QRcode::png($value, 'uploadfiles/QRcode/fenxi/'.$name.'.png', $errorCorrectionLevel, $matrixPointSize, 2); }2.5、生成随机字符编号
/** * @return array * 生成随机字符编号 */ public static function make_num(){ list($usee,$sec)=explode(" ",microtime()); $usee=substr(str_replace('0.','',$usee),0,6); $str=rand(10,99); $yy=date("YmdHis").$usee.$str; $arr=array( 'pdf'=>"PDF_".$yy, 'qr'=>"QR_".$yy, 'num'=>$yy ); return $arr; }3：pdf呈现界面。
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