第一个之后的任何进一步提交都不会保存并在目录中创建新行
任何帮助或教学将不胜感激！
下面是表单代码，后面是php代码
<body>
<?php
if (!isset ($_POST["date"])){
$date = date("d/m/y");
}else{
$date = $_POST["date"];
}
?>
<div id="formWrapper">
<form action="jobsprocess.php" method="POST">
<fieldset class="first">
<h1>Job Vacancy System</h1>
<label class="labelOne" for="positionid">Position ID:</label>
<input type="text" name="positionid" id="positionid" />
<br />
<label for="title">Title:</label>
<input type="text" name="title" id="title" />
<br />
<label for="description">Description:</label>
<textarea name="description" id="description" rows="5" cols="25"></textarea>
<br />
<label for="date">Closing Date:</label>
<input type="text" name="date" id="date" value="<?php echo $date?>" />
<br />
<label for="position">Position:</label>
<input type="radio" name="position" value="full time">Full Time
<input type="radio" name="position" value="part time">Part Time
<br />
<label for="contract">Contract</label>
<input type="radio" name="contract" value="on-going">On-going
<input type="radio" name="contract" value="fixed term">Fixed Term
<br />
<label for="applicationby">Application by:</label>
<label for="post">Post</label>
<input type="checkbox" name="applicationby[]" id="post" value="Post" />
<label for="mail">Mail</label>
<input type="checkbox" name="applicationby[]" id="mail" value="Mail" />
<br />
<label for="location">Location:</label>
<select name="location" form="locationform">
<option value="---">---</option>
<option value="act">ACT</option>
<option value="nsw">NSW</option>
<option value="nt">NT</option>
<option value="qld">QLD</option>
<option value="sa">SA</option>
<option value="tas">TAS</option>
<option value="vic">VIC</option>
<option value="wa">WA</option>
</select>
</fieldset>
<fieldset>
<input class="btn" name="post" type="submit" value="Post">
<input class="btn" name="reset" type="reset" value="Reset">
</fieldset>
<fieldset>
<a class="home" href="index.php">Return to Homepage</a>
</fieldset>
</form>
</body>
下面是php代码
<?php
//Opening, and creating a path for diretories to create
$newdir = "../../data/jobs2";
umask(0007);
$errors = array(); //sets an error array, this will append to an error string
$applicationArray = (isset($_POST['applicationby']) ? $_POST['applicationby'] : null);
if (isset($_POST["positionid"]))
{
$positionID = $_POST["positionid"];
$patternID = "/^P[0-9]{4}$/"; //This regex ensure that the first letter is start with P following number 0-9 in length of 4.
if (preg_match($patternID, $positionID)) //check if the statuscode is matches with the regex
{
$ans = "";
$length = strlen($positionID);
echo $positionID . "<br />";
}
}
else
{
array_push($errors, "Please fill in Position ID as they are mandatory field"); //To ensure and detect if there is any error
}
if (isset ($_POST["title"]))
{
$title = $_POST["title"];
$pattern = "/^[a-zA-Z\s\.,!]{0, 20}*$/"; //This regex ensure that alphanumeric character, space, comma, period, and exclamation mark, other symbols or characters are not allowed and maximum of 20 alphanumeric characters.
if (preg_match($pattern, $title)) //Check that the status if matches with the regex
{
echo $title . "<br />";
}
}
else
{
array_push($errors, "<b>Error:</b> Please fill in Status as they are mandatory field!");
}
if (isset ($_POST["description"]))
{
$description = $_POST["description"];
$patternDescription = "^[a-zA-Z0-9._ \t]{1,260}$"; //This regex ensure that the description is set to maximum character is up to 260
if (preg_match('/' . $patternDescription . '/', $description)) //Check that the description is matches with the regex
{
echo $description . "<br />";
}
}
else
{
array_push($errors, "<b>Error:</b> Please fill in Description as they are mandatory field!");
}
if (isset ($_POST["position"]))
{
$positionButton = $_POST["position"];
echo $positionButton . "<br />";
}
else
{
//Not possible unless in exceptional circumstances
array_push($errors, "Please choose the position");
}
if (isset ($_POST["contract"]))
{
$contractButton = $_POST["contract"];
echo $contractButton . "<br />";
}
else
{
//Not possible unless in exceptional circumstances
array_push($errors, "Please choose the contract");
}
if (isset ($_POST["location"]))
{
$location = $_POST["location"];
echo $location . "<br />";
}
else
{
array_push($errors, "please choose the location");
}
if (isset($_POST["date"]))
{
// writing the date format
$date = date("d/m/y");
echo $date . "<br />";
} else {
//$date = $_POST["date"];
}
if (isset($applicationArray))
{
//Display no "array" name, by creating a new variable name
foreach($applicationArray as $application){
echo $application . "<br />";
}
}
//check if file exist
if(!file_exists($newdir)){
//create a directory
mkdir($newdir, 02770);
$jobTxt = fopen($newdir. "/jobs2.txt", "a");
// This is to ensure that the file is
if (is_writeable($newdir. "/jobs2.txt")) {
//write the following variable
if (fwrite($jobTxt, $positionID . " " . $title . " " . $description . " " . $positionButton . " " . $contractButton . " " . $location . " " . $date . " " . $applicationby . "\n"))
{
}
echo "<p>Your form has succesfully been submit!</p>";
}
fclose($jobTxt);
}
if(isset($positionID, $title))
{
//Validation Check
//Check if characters length is less or more than 5 characters
if (0 === strlen($positionID > 5 || $positionID < 5))
{
array_push($errors, "<b>Error:</b> Your characters length is either less or more than 5 characters<br/>");
}
//Check if characters length is less or more than 20 characters
if (0 === strlen($title > 20))
{
array_push($errors, "<b>Error:</b> Your characters length is more than 20 characters, the maximum number is 20 alphanumeric characters!<br/>");
}
//Check if Position ID is left not blank
if (0 === preg_match("/\S+/", $positionID))
{
array_push($errors, "<b>Error:</b> You forgot to fill in the Position ID!<br />");
}
//Check if Title is left not blank
if (0 === preg_match("/\S+/", $title))
{
array_push($errors, "<b>Error:</b> You forgot to fill in the Title! <br />");
}
//Check if user made a mistake with typo
if (0 === preg_match($patternID, $positionID))
{
array_push($errors, "<b>Error:</b> please make sure that the first letter in Status Code is uppercase 'S' following by 4 numbers. <br />");
}
//Remind user to avoid the unnecessary symbol
if (0 === preg_match($pattern, $title))
{
array_push($errors, "<b>Error:</b> Please make sure to avoid symbols other than \",.?!\" <br />");
}
}
if (isset($errors))
{
//Display no array name by changing the variable
foreach ($errors as $error)
{
echo '<strong>', $error, '</strong>';
}
}
//provide back to form page link
echo '<a href="jobpostform.php">Back to Form page.</a> <br />';
//provide back to home page link
echo '<a href="index.php">Back to Home page.</a>';
?>