Question

我有这个（PHP）脚本，它运行良好。现在我想扩展他。我创建并将PDF文件保存到文件夹中。 PDF文件名来自：

orderNumber_ customerName_totalAmount.pdf

示例=＆gt; 10503_David_195.pdf（大卫订货号为10503已售价195美元）

订单号是唯一的，并分配给客户。仅限购买金额变更。以下是文件夹中列出的PDF文件的示例。

10503_David_195.pdf => (David with the order number 10503 has Shopped for $195)
10504_Katja_220.pdf => (Katja with the order number 10504 has Shopped for $220)
10505_Alex_15.pdf => (Alex with the order number 10505 has Shopped for $15)

现在我要在保存之前检查：如果订单号和客户名称匹配，则总金额不同，将PDF文件保存到/ modified /文件夹。

实施例： David已在此文件夹中包含一个PDF文件，名称为：10504_David_195.pdf

现在我想再次为David创建一个PDF文件（名称和订单号匹配），现在只有总金额不同。

10503_David_330.pdf => (David with the order number 10503 has Shopped for $330)

我希望此PDF文件现在存储在/ modified /文件夹中。

总金额变化的原因：如果客户想从他的订单（10503）取消某些文章（例如：David）。取消后，订单号和客户名称相同，仅限总金额变化。

你有想法吗？提前谢谢！

/** Create PDF Files **/  
$orderSum = $getTotalSum();
$pdfOrderSum = (int)$orderSum;
$sFilename = $orderNumber."_".$customerName()."_".$pdfOrderSum.".pdf"; 
$path = '/demosite/';

$date = date("d/M/Y");
list($day, $month, $year) = split('[/.-]', $date);
$checkSubPath = $path."subfolder/$year/$month/$day/";

if (!file_exists($checkSubPath) ) {
    mkdir($path."subfolder/$year/", 0777, TRUE);
    mkdir($path."subfolder/$year/$month/", 0777, TRUE);
    mkdir($path."subfolder/$year/$month/$day/", 0777, TRUE);
}    
$PDFdir = $path."subfolder/$year/$month/$day/";   
foreach(glob($PDFdir."*.pdf") as $pathPDF) {
    basename($pathPDF);
}
$PDFs = basename($pathPDF,".pdf");
$allFile = isset($PDFs) ? $PDFs : null;

$checkPDFListTotal = strpos($allFile, $sFilename);
$checkOrderNumber = strpos($allFile, $pdfCount); /* if ONLY total amount is different */   
if ($checkPDFListTotal !== false) {
    return "";
} elseif ($checkOrderNumber !== false) { /* if order number and customer name match ONLY the total amount is different save PDF file to /modified/ folder. */
    $checkModifiedPath = $path."subfolder/$year/$month/$day/modified/";
    if (!file_exists($checkModifiedPath ) ) {
        mkdir($path."subfolder/$year/$month/$day/modified/", 0777, TRUE);
    }
    $folderPatch = "subfolder/$year/$month/$day/modified/";
    $pathFull = $path.$folderPatch.$sFilename;
} else {
    $folderPatch = "subfolder/$year/$month/$day/";
    $pathFull = $path.$folderPatch.$sFilename;
}

搜索PDF文件名和比较

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