本文实例讲述了PHP读取PPT文件的方法。分享给大家供大家参考,具体如下:
最近做一个和FLASH有关的东西,其中就要用到在网站上看PPT就像百度,豆丁网那样可以直接在网站上读,在网上搜了半天没搜到,都是些什么安装个软件什么的,PHP网站放到空间上,谁能让你在哪装软件呢?不是在瞎扯么?不过还好,最后在国外一个网站上搜到了一个解决思路,就是一个PHP操作PPT的类,当然这个网站还提供了操作OFFICES软件的其他类,不过是2007版的OFFICES,现把网址贴出来奉献给大家:http://phppowerpoint.codeplex.com/。也可点击此处本站下载。
这个类可以实现 PPT2007格式的读写/生成
下面也贴出当时看到的一个例子:
本例子使用phppowerpoint类,使用该类注意两点,一个是了解参数含义,二注意字符集
<?php header("content-type:text/html;charset=utf-8");//字体设置防止乱码 error_reporting(E_ALL); /** Include path **/ set_include_path(get_include_path() . PATH_SEPARATOR . '../Classes/'); /** PHPPowerPoint */ include 'PHPPowerPoint.php'; /** PHPPowerPoint_IOFactory */ include 'PHPPowerPoint/IOFactory.php'; // Create new PHPPowerPoint object //echo date('H:i:s') . " Create new PHPPowerPoint object\n"; $objPHPPowerPoint = new PHPPowerPoint(); $objPHPPowerPoint->getProperties()->setCreator("Maarten Balliauw"); $objPHPPowerPoint->getProperties()->setLastModifiedBy("Maarten Balliauw"); $objPHPPowerPoint->getProperties()->setTitle("Office 2007 PPTX Test Document"); $objPHPPowerPoint->getProperties()->setSubject("Office 2007 PPTX Test Document"); $objPHPPowerPoint->getProperties()->setDescription("Test document for Office 2007 PPTX, generated using PHP classes."); $objPHPPowerPoint->getProperties()->setKeywords("office 2007 openxml php"); $objPHPPowerPoint->getProperties()->setCategory("Test result file"); // Remove first slide //echo date('H:i:s') . " Remove first slide\n"; $objPHPPowerPoint->removeSlideByIndex(0); // Create templated slide //echo date('H:i:s') . " Create templated slide\n"; /*$currentSlide = createTemplatedSlide($objPHPPowerPoint); // local function // Create a shape (text) echo date('H:i:s') . " Create a shape (rich text)\n"; $shape = $currentSlide->createRichTextShape(); $shape->setHeight(200); $shape->setWidth(600); $shape->setOffsetX(10); $shape->setOffsetY(400); $shape->getAlignment()->setHorizontal( PHPPowerPoint_Style_Alignment::HORIZONTAL_LEFT ); $textRun = $shape->createTextRun('Introduction to'); $textRun->getFont()->setBold(true); $textRun->getFont()->setSize(28); $textRun->getFont()->setColor( new PHPPowerPoint_Style_Color( 'FFFFFFFF' ) ); $shape->createBreak(); $textRun = $shape->createTextRun('PHPPowerPoint'); $textRun->getFont()->setBold(true); $textRun->getFont()->setSize(60); $textRun->getFont()->setColor( new PHPPowerPoint_Style_Color( 'FFFFFFFF' ) ); // Create templated slide echo date('H:i:s') . " Create templated slide\n"; $currentSlide = createTemplatedSlide($objPHPPowerPoint); // local function // Create a shape (text) echo date('H:i:s') . " Create a shape (rich text)\n"; $shape = $currentSlide->createRichTextShape(); $shape->setHeight(100); $shape->setWidth(930); $shape->setOffsetX(10); $shape->setOffsetY(10); $shape->getAlignment()->setHorizontal( PHPPowerPoint_Style_Alignment::HORIZONTAL_LEFT ); $textRun = $shape->createTextRun('What is PHPPowerPoint?'); $textRun->getFont()->setBold(true); $textRun->getFont()->setSize(48); $textRun->getFont()->setColor( new PHPPowerPoint_Style_Color( 'FFFFFFFF' ) ); // Create a shape (text) echo date('H:i:s') . " Create a shape (rich text)\n"; $shape = $currentSlide->createRichTextShape(); $shape->setHeight(600); $shape->setWidth(930); $shape->setOffsetX(10); $shape->setOffsetY(100); $shape->getAlignment()->setHorizontal( PHPPowerPoint_Style_Alignment::HORIZONTAL_LEFT ); $textRun = $shape->createTextRun('- A class library'); $textRun->getFont()->setSize(36); $textRun->getFont()->setColor( new PHPPowerPoint_Style_Color( 'FFFFFFFF' ) ); $shape->createBreak(); $textRun = $shape->createTextRun('- Written in PHP'); $textRun->getFont()->setSize(36); $textRun->getFont()->setColor( new PHPPowerPoint_Style_Color( 'FFFFFFFF' ) ); $shape->createBreak(); $textRun = $shape->createTextRun('- Representing a presentation'); $textRun->getFont()->setSize(36); $textRun->getFont()->setColor( new PHPPowerPoint_Style_Color( 'FFFFFFFF' ) ); $shape->createBreak(); $textRun = $shape->createTextRun('- Supports writing to different file formats'); $textRun->getFont()->setSize(36); $textRun->getFont()->setColor( new PHPPowerPoint_Style_Color( 'FFFFFFFF' ) ); // Create templated slide echo date('H:i:s') . " Create templated slide\n"; $currentSlide = createTemplatedSlide($objPHPPowerPoint); // local function // Create a shape (text) echo date('H:i:s') . " Create a shape (rich text)\n"; $shape = $currentSlide->createRichTextShape(); $shape->setHeight(100); $shape->setWidth(930); $shape->setOffsetX(10); $shape->setOffsetY(10); $shape->getAlignment()->setHorizontal( PHPPowerPoint_Style_Alignment::HORIZONTAL_LEFT ); $textRun = $shape->createTextRun('What\'s the point?'); $textRun->getFont()->setBold(true); $textRun->getFont()->setSize(48); $textRun->getFont()->setColor( new PHPPowerPoint_Style_Color( 'FFFFFFFF' ) ); // Create a shape (text) echo date('H:i:s') . " Create a shape (rich text)\n"; $shape = $currentSlide->createRichTextShape(); $shape->setHeight(600); $shape->setWidth(930); $shape->setOffsetX(10); $shape->setOffsetY(100); $shape->getAlignment()->setHorizontal( PHPPowerPoint_Style_Alignment::HORIZONTAL_LEFT ); $textRun = $shape->createTextRun('- Generate slide decks'); $textRun->getFont()->setSize(36); $textRun->getFont()->setColor( new PHPPowerPoint_Style_Color( 'FFFFFFFF' ) ); $shape->createBreak(); $textRun = $shape->createTextRun(' - Represent business data'); $textRun->getFont()->setSize(28); $textRun->getFont()->setColor( new PHPPowerPoint_Style_Color( 'FFFFFFFF' ) ); $shape->createBreak(); $textRun = $shape->createTextRun(' - Show a family slide show'); $textRun->getFont()->setSize(28); $textRun->getFont()->setColor( new PHPPowerPoint_Style_Color( 'FFFFFFFF' ) ); $shape->createBreak(); $textRun = $shape->createTextRun(' - ...'); $textRun->getFont()->setSize(28); $textRun->getFont()->setColor( new PHPPowerPoint_Style_Color( 'FFFFFFFF' ) ); $shape->createBreak(); $textRun = $shape->createTextRun('- Export these to different formats'); $textRun->getFont()->setSize(36); $textRun->getFont()->setColor( new PHPPowerPoint_Style_Color( 'FFFFFFFF' ) ); $shape->createBreak(); $textRun = $shape->createTextRun(' - PowerPoint 2007'); $textRun->getFont()->setSize(28); $textRun->getFont()->setColor( new PHPPowerPoint_Style_Color( 'FFFFFFFF' ) ); $shape->createBreak(); $textRun = $shape->createTextRun(' - Serialized'); $textRun->getFont()->setSize(28); $textRun->getFont()->setColor( new PHPPowerPoint_Style_Color( 'FFFFFFFF' ) ); $shape->createBreak(); $textRun = $shape->createTextRun(' - ... (more to come) ...'); $textRun->getFont()->setSize(28); $textRun->getFont()->setColor( new PHPPowerPoint_Style_Color( 'FFFFFFFF' ) ); // Create templated slide echo date('H:i:s') . " Create templated slide\n"; $currentSlide = createTemplatedSlide($objPHPPowerPoint); // local function // Create a shape (text) echo date('H:i:s') . " Create a shape (rich text)\n"; $shape = $currentSlide->createRichTextShape(); $shape->setHeight(100); $shape->setWidth(930); $shape->setOffsetX(10); $shape->setOffsetY(10); $shape->getAlignment()->setHorizontal( PHPPowerPoint_Style_Alignment::HORIZONTAL_LEFT ); $textRun = $shape->createTextRun('Need more info?'); $textRun->getFont()->setBold(true); $textRun->getFont()->setSize(48); $textRun->getFont()->setColor( new PHPPowerPoint_Style_Color( 'FFFFFFFF' ) ); // Create a shape (text) echo date('H:i:s') . " Create a shape (rich text)\n"; $shape = $currentSlide->createRichTextShape(); $shape->setHeight(600); $shape->setWidth(930); $shape->setOffsetX(10); $shape->setOffsetY(100); $shape->getAlignment()->setHorizontal( PHPPowerPoint_Style_Alignment::HORIZONTAL_LEFT ); $textRun = $shape->createTextRun('Check the project site on CodePlex:'); $textRun->getFont()->setSize(36); $textRun->getFont()->setColor( new PHPPowerPoint_Style_Color( 'FFFFFFFF' ) ); $shape->createBreak(); $textRun = $shape->createTextRun(' ); $textRun->getFont()->setSize(36); $textRun->getFont()->setColor( new PHPPowerPoint_Style_Color( 'FFFFFFFF' ) ); // Create templated slide echo date('H:i:s') . " Create templated slide\n";*/ //test //从数据库调取数据进行for循环 $row=array('titlepic'=>array('./images/love.gif','./images/love1.gif','./images/love2.gif','./images/love3.gif'),'xsprice'=>array("55","33","22","333"),'cjid'=>array('100','222','333','3333'),'lpid'=>array('111','222','333','444'),'price'=>array('111','433','243','3245')); for($i=0;$i<4;$i++) { $currentSlide = createTemplatedSlide1($objPHPPowerPoint,$row["titlepic"][$i]); // local function // Create a shape (text) //echo date('H:i:s') . " Create a shape (rich text)\n"; $shape = $currentSlide->createRichTextShape(); $shape->setHeight(100); $shape->setWidth(930); //调整字体的高度宽度 $shape->setOffsetX(20); $shape->setOffsetY(400); //$shape->getAlignment()->setHorizontal( PHPPowerPoint_Style_Alignment::HORIZONTAL_LEFT ); $row["price"]=iconv("utf-8","gb2312",$row["price"][$i]); $textRun = $shape->createTextRun('礼品网价格:'.$row["xsprice"][$i]); $textRun->getFont()->setBold(true); $textRun->getFont()->setSize(48); $textRun->getFont()->setColor( new PHPPowerPoint_Style_Color( '#000000' ) ); $shape = $currentSlide->createRichTextShape(); $shape->setHeight(600); $shape->setWidth(930); $shape->setOffsetX(20); $shape->setOffsetY(500); $shape->getAlignment()->setHorizontal( PHPPowerPoint_Style_Alignment::HORIZONTAL_LEFT ); //添加多行内容从这开始 $textRun = $shape->createTextRun('公司编号: '.$row["cjid"][$i]); $textRun->getFont()->setSize(36); $textRun->getFont()->setColor( new PHPPowerPoint_Style_Color( '#000000' ) ); $shape->createBreak(); $textRun = $shape->createTextRun('礼品网编号: '.$row["lpid"][$i]); $textRun->getFont()->setSize(36); $textRun->getFont()->setColor( new PHPPowerPoint_Style_Color( '#000000' ) ); //test // Save PowerPoint 2007 file } //echo date('H:i:s') . " Write to PowerPoint2007 format\n"; $objWriter = PHPPowerPoint_IOFactory::createWriter($objPHPPowerPoint, 'PowerPoint2007'); $objWriter->save(str_replace('.php', '.pptx',__FILE__)); header("Content-type:application/vnd.ms-powerpoint;"); header("location:02presentation.pptx"); // Echo memory peak usage //echo date('H:i:s') . " Peak memory usage: " . (memory_get_peak_usage(true) / 1024 / 1024) . " MB\r\n"; // Echo done //echo date('H:i:s') . " Done writing file.\r\n"; /** * Creates a templated slide * * @param PHPPowerPoint $objPHPPowerPoint * @return PHPPowerPoint_Slide */ function createTemplatedSlide1(PHPPowerPoint $objPHPPowerPoint,$cs1) { // Create slide $slide = $objPHPPowerPoint->createSlide(); // Add background image $shape = $slide->createDrawingShape(); $shape->setName('Background'); $shape->setDescription('Background'); $shape->setPath('./images/realdolmen_bg.jpg'); $shape->setWidth(950); $shape->setHeight(720); $shape->setOffsetX(0); $shape->setOffsetY(0); // Add logo $shape = $slide->createDrawingShape(); $shape->setName('PHPPowerPoint logo'); $shape->setDescription('PHPPowerPoint logo'); $shape->setPath($cs1); $shape->setHeight(120); $shape->setOffsetX(10); $shape->setOffsetY(10); // Return slide return $slide; }
我的问题仍然还在研究中,如果大家有更好的解决方法,请继续贴,期待更多好的分享
希望本文所述对大家PHP程序设计有所帮助。

php把负数转为正整数的方法:1、使用abs()函数将负数转为正数,使用intval()函数对正数取整,转为正整数,语法“intval(abs($number))”;2、利用“~”位运算符将负数取反加一,语法“~$number + 1”。

实现方法:1、使用“sleep(延迟秒数)”语句,可延迟执行函数若干秒;2、使用“time_nanosleep(延迟秒数,延迟纳秒数)”语句,可延迟执行函数若干秒和纳秒;3、使用“time_sleep_until(time()+7)”语句。

php字符串有下标。在PHP中,下标不仅可以应用于数组和对象,还可应用于字符串,利用字符串的下标和中括号“[]”可以访问指定索引位置的字符,并对该字符进行读写,语法“字符串名[下标值]”;字符串的下标值(索引值)只能是整数类型,起始值为0。

php除以100保留两位小数的方法:1、利用“/”运算符进行除法运算,语法“数值 / 100”;2、使用“number_format(除法结果, 2)”或“sprintf("%.2f",除法结果)”语句进行四舍五入的处理值,并保留两位小数。

在php中,可以使用substr()函数来读取字符串后几个字符,只需要将该函数的第二个参数设置为负值,第三个参数省略即可;语法为“substr(字符串,-n)”,表示读取从字符串结尾处向前数第n个字符开始,直到字符串结尾的全部字符。

判断方法:1、使用“strtotime("年-月-日")”语句将给定的年月日转换为时间戳格式;2、用“date("z",时间戳)+1”语句计算指定时间戳是一年的第几天。date()返回的天数是从0开始计算的,因此真实天数需要在此基础上加1。

方法:1、用“str_replace(" ","其他字符",$str)”语句,可将nbsp符替换为其他字符;2、用“preg_replace("/(\s|\ \;||\xc2\xa0)/","其他字符",$str)”语句。

查找方法:1、用strpos(),语法“strpos("字符串值","查找子串")+1”;2、用stripos(),语法“strpos("字符串值","查找子串")+1”。因为字符串是从0开始计数的,因此两个函数获取的位置需要进行加1处理。


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