【发布时间】:2015-05-06 20:07:43
【问题描述】:
我有一个程序可以获取用户输入并将其更改为文件或允许用户上传文件。我在从用户那里获取上传的文件时遇到问题。现在,我已将其硬编码为我上传的名为 sample.fasta 的示例文件。我希望能够获取用户上传的文件的名称,然后使用该文件的名称调用我的程序。
我将发布有关此问题的所有相关代码。
这个页面叫做blast.php
<?php
if(isset($_POST['submit2'])){
//echo "submit2";
// echo $_FILES['uploadedfile']['name'];
//declare variables to what the user defines them as
$db = $_POST['database'];
$evalue = $_POST['evalue'];
$sequence = $_POST['BlastSearch'];
$hits = $_POST['hits'];
$userid = $_SESSION['uid'];
//insert the values into the database
$mysqli->query("INSERT INTO `Job` (`uid`, `input`, `status`, `start_time`, `finish_time`) VALUES ('1', 'used a file', 'running' , NOW(), NOW())");
$mysqli->query("INSERT INTO `BLAST`(`db_name`, `evalue`, `job_id`) VALUES ('" . $db . "','" . $evalue . "', '".$mysqli->insert_id."')") or die(mysqli_error($mysqli));
//need to change the name of sample.fasta to whatever file uploaded
exec('/students/groups/cs4380sp15grp4/blast/blast-2.2.26/bin/blastall -p blastp -d db -i /students/groups/cs4380sp15grp4/public_html/home/uploads/sample.fasta -m '.$evalue.' -o outputFILE -v '.$hits.' -b '.$hits);
?>
<form enctype="multipart/form-data" action="upload.php" method="POST" class="form-inline">
<input type="file" name="fileToUpload" id="fileToUpload" class="form-control"/>
<input type="submit" value="upload" name="upload" class="form-control"/>
<input type="reset" value="reset" name="reset" class="form-control"/>
</form>
这个文件叫做upload.php,是我用来上传文件的格式。
<?php
$target_dir = "uploads/";
$target_file = $target_dir . basename($_FILES["fileToUpload"]["name"]);
$uploadOk = 1;
$FileType = pathinfo($target_file,PATHINFO_EXTENSION);
// Allow certain file formats
if($FileType != "fasta" ) {
echo "Sorry, only fasta files are allowed.";
$uploadOk = 0;
}
// Check if $uploadOk is set to 0 by an error
if ($uploadOk == 0) {
echo "Sorry, your file was not uploaded.";
// if everything is ok, try to upload file
} else {
if (move_uploaded_file($_FILES["fileToUpload"]["tmp_name"], $target_file)) {
echo "The file ". basename( $_FILES["fileToUpload"]["name"]). " has been uploaded.";
} else {
echo "Sorry, there was an error uploading your file.";
}
}
header('Location: http://babbage.cs.missouri.edu/~cs4380sp15grp4/home/blast.php');
?>
所以基本上在我的 exec 函数中而不是读取 sample.fasta,我需要读取用户上传的文件...
【问题讨论】:
标签: php html mysql file filenames