Question

我有一个html表单，使用$_POST将数据提交到MySQL数据库。除<option>字段外，所有数据都正确提交。当我尝试使用这些时，数据库无法提交。当我执行print_r时，值是正确的，但是，它们没有被提交。感谢您提供的任何帮助。这是代码：center/center_location是给我问题的那个。

PHP

<?php

    include('php/functions.php');

    $db = mysqli_connect($dbhost,$dbuser,$dbpass, $dbname);
    //Test database connection
    if(mysqli_connect_errno()){
        die("Database connection failed: " .
            mysqli_connect_errno() .
            " (" . mysqli_connect_errno() . ")"
        );
    }
    $query = "INSERT INTO rehab ".
            "(name, center, first_name, initial, last_name, insurance, street1, street2, city, state, zip, contact, tel1, tel2. , callback_time)".
            "VALUES ('$name', '$center_location', '$referral_first_name', '$referral_middle_initial', '$referral_last_name', '$insurance','$referral_street1', '$referral_street2', '$referral_city', '$referral_state', '$referral_zip', '$referral_contact', '$referral_email', '$referral_tel1', '$referral_tel2', '$callback_time')";//
    $result = mysqli_query($db, $query);

    if($result){

    }else{
       die("Database query failed." . mysql_error() . " " . mysqli_connect_error($db));
    }
?>

这是来自我的functions.php文件......

$dbhost = "localhost";
    $dbuser = "root";
    $dbpass = "password";
    $dbname = "tc_referral";

    //Set form variables
    $name = isset($_POST['name']) ? $_POST['name'] : "";
    $center_location = isset($_POST['center_location']) ? $_POST['center_location'] : "";
    $referral_first_name = isset($_POST['referral_first_name']) ? $_POST['referral_first_name'] : "";
    $referral_middle_initial = isset($_POST['referral_middle_initial']) ? $_POST['referral_middle_initial'] : "";
    $referral_last_name = isset($_POST['referral_last_name']) ? $_POST['referral_last_name'] : "";
    $insurance = isset($_POST['insurance']) ? $_POST['insurance'] : "";
    $referral_street1 = isset($_POST['referral_street1']) ? $_POST['referral_street1'] : "";
    $referral_street2 = isset($_POST['referral_street2']) ? $_POST['referral_street2'] : "";
    $referral_city = isset($_POST['referral_city']) ? $_POST['referral_city'] : "";
    $referral_state = isset($_POST['referral_state']) ? $_POST['referral_state'] : "";
    $referral_zip = isset($_POST['referral_zip']) ? $_POST['referral_zip'] : "";
    $referral_contact = isset($_POST['referral_contact']) ? $_POST['referral_contact'] : "";
    $referral_email = isset($_POST['referral_email']) ? $_POST['referral_email'] : "";
    $referral_tel1 = isset($_POST['referral_tel1']) ? $_POST['referral_tel1'] : "";
    $referral_tel2 = isset($_POST['referral_tel2']) ? $_POST['referral_tel2'] : "";
    $callback_time = isset($_POST['callback_time']) ? $_POST['callback_time'] : "";


    if(isset($_POST['submit'])){
       if($insurance == "yes"){
            $message = "<span style=\"color: #0054a6;\">Your form has been submitted. Thank you!</span>";
        }else {
            $message = "They must have insurance to be submitted.";
        }
    }else {
        $message = "<span style=\"color: #0054a6;\">Please submit the form.</span>";
    }

$center_location = "

    <option value=\"1\">Central Florida Men's Center</option>
    <option value=\"2\">Columbus Girls' Home</option>
    <option value=\"3\">Columbus Women's Home</option>
    <option value=\"4\">Hosanna House</option>
    <option value=\"5\">Jacksonville Men's Center</option>
    <option value=\"6\">Kansas City Girls' Home</option>
    <option value=\"7\">Lakeland Girls' Home</option>
    <option value=\"8\">Macon Men's Center</option>
    <option value=\"9\">Middle Georgia Men's Center</option>
    <option value=\"10\">Ozarks Boys' Ranch</option>
    <option value=\"11\">Pensacola Men's Center</option>
    <option value=\"12\">Pensacola Women's Center</option>
    <option value=\"13\">Prayer Mountain Boys' Academy</option>
    <option value=\"14\">South Florida Davie Women's Home</option>
    <option value=\"15\">Southwest Florida Men's Center</option>
    <option value=\"16\">Southwest Florida Women's Home</option>
    <option value=\"17\">Tallahassee Men's Center</option>
    <option value=\"18\">Vero Beach Boys' Ranch</option>
    <option value=\"19\">West Florida Boys' Ranch</option>
    <option value=\"20\">Western Kentucky Men's Center</option>";

HTML ...

<div id="form">
        <form action="referral_form.php" method="POST" name="rehab_referral" id="rehab_referral">
            <div id="section_header"><h1>Center Information</h1></div>
            <div class="block"><label>Name:</label><input type="text" id="name" name="name" autofocus required></div>
            <div class="block"><label>Center Location:</label><select id="center_location" name="center_location" required>
                    <option><?php echo $center_location; ?></option>

                </select>
            </div>
                <br>
            <div id="section_header"><h1>Referral Information</h1></div>
            <div class="block"><h2>Prospect's Info</h2></div>
            <div class="block"><label>First Name:</label><input type="text" id="referral_first_name" name="referral_first_name" required></div>
            <div class="block"><label>Middle Initial:</label><input class="middle_initial" type="text" id="referral_middle_initial" name="referral_middle_initial" width="1" maxlength="1"></div>
            <div class="block"><label>Last Name:</label><input type="text" id="referral_last_name" name="referral_last_name" required></div>
            <div class="block"><label>Do they have insurance?</label><select name="insurance" id="insurance">
                    <option value="yes">Yes</option>
                    <option value="no">No</option>
                </select>
            </div>
            <div class="block"><h2>Address</h2></div>
            <div class="block"><label>Street 1:</label><input type="text" id="referral_street1" name="referral_street1"></div>
            <div class="block"><label>Street 2:</label><input type="text" id="referral_street2" name="referral_street2"></div>
            <div class="block"><label>City:</label><input type="text" id="referral_city" name="referral_city"></div>
            <div class="block"><label>State:</label><select id="referral_state" name="referral_state">
                    <option><?php echo $states; ?></option>   
                </select>
            </div>
            <div class="block"><label>Zip: </label><input type="number" id="referral_zip" name="referral_zip" maxlength="5"></div>
            <div class="block"><h2>Contact Info</h2></div>
            <div class="block"><label>Contact Name: </label><input type="text" id="referral_contact" name="referral_contact" required></div>
            <div class="block"><label>Email Address: </label><input type="email" id="referral_email" name="referral_email"></div>
            <div class="block"><label>Phone 1: </label><input type="tel" id="referral_tel1" name="referral_tel1" required></div>
            <div class="block"><label>Phone 2: </label><input type="tel" id="referral_tel2" name="referral_tel2"></div>
            <br>
            <div class="block"><label>Preferred callback time: </label>
                <select name="callback_time" id="callback_time">
                    <?php echo $callTimes; ?>
                </select>
            </div>
            <br>
            <div class="block"><a><input type="submit" action="submit" value="Submit" name="submit"></a><?php echo $message; ?></div>
        </form>
    </div>

enter image description here

Database Structure

Answer 1

好的我要重写代码'因为这样会更容易。但坦率地说，你需要的方式比我们使用堆栈溢出提供的帮助更多，可能会有一些错误，当然还有很多不好的做法（比如使用varchar表示是/否）。

的functions.php

$dbhost = "localhost";
    $dbuser = "root";
    $dbpass = "password";
    $dbname = "tc_referral";

    //Set form variables
    $name = isset($_POST['name']) ? $_POST['name'] : "";
    $center_location = isset($_POST['center_location']) ? $_POST['center_location'] : "";
    $referral_first_name = isset($_POST['referral_first_name']) ? $_POST['referral_first_name'] : "";
    $referral_middle_initial = isset($_POST['referral_middle_initial']) ? $_POST['referral_middle_initial'] : "";
    $referral_last_name = isset($_POST['referral_last_name']) ? $_POST['referral_last_name'] : "";
    $insurance = isset($_POST['insurance']) ? $_POST['insurance'] : "";
    $referral_street1 = isset($_POST['referral_street1']) ? $_POST['referral_street1'] : "";
    $referral_street2 = isset($_POST['referral_street2']) ? $_POST['referral_street2'] : "";
    $referral_city = isset($_POST['referral_city']) ? $_POST['referral_city'] : "";
    $referral_state = isset($_POST['referral_state']) ? $_POST['referral_state'] : "";
    $referral_zip = isset($_POST['referral_zip']) ? $_POST['referral_zip'] : "";
    $referral_contact = isset($_POST['referral_contact']) ? $_POST['referral_contact'] : "";
    $referral_email = isset($_POST['referral_email']) ? $_POST['referral_email'] : "";
    $referral_tel1 = isset($_POST['referral_tel1']) ? $_POST['referral_tel1'] : "";
    $referral_tel2 = isset($_POST['referral_tel2']) ? $_POST['referral_tel2'] : "";
    $callback_time = isset($_POST['callback_time']) ? $_POST['callback_time'] : "";

if(isset($_POST['submit'])){
   if($insurance == "yes"){
        $message = "<span style='color: #0054a6;'>Your form has been submitted. Thank you!</span>";
    }else {
        $message = "They must have insurance to be submitted.";
    }
}else {
    $message = "<span style='color: #0054a6;'>Please submit the form.</span>";
}

referral_form.php

    require_once('php/functions.php');

    $db = mysqli_connect($dbhost,$dbuser,$dbpass, $dbname);
    //Test database connection
    if(mysqli_connect_errno()){
        die("Database connection failed: " .
            mysqli_connect_errno() .
            " (" . mysqli_connect_errno() . ")"
        );
    }
    $query = "INSERT INTO rehab ".
            "(name, center, first_name, initial, last_name, insurance, street1, street2, city, state, zip, contact, tel1, tel2, callback_time)".
            "VALUES ('$name', '$center_location', '$referral_first_name', '$referral_middle_initial', '$referral_last_name', '$insurance','$referral_street1', '$referral_street2', '$referral_city', '$referral_state', '$referral_zip', '$referral_contact', '$referral_email', '$referral_tel1', '$referral_tel2', '$callback_time')";
    $result = mysqli_query($db, $query);

    if($result){

    }else{
       die("Database query failed." . mysql_error() . " " . mysqli_connect_error($db));
    }
?>

html文件

   <div id="form">
            <form action="referral_form.php" method="POST" name="rehab_referral" id="rehab_referral">
                <div id="section_header"><h1>Center Information</h1></div>
                <div class="block"><label>Name:</label><input type="text" id="name" name="name" autofocus required></div>
                <div class="block"><label>Center Location:</label><select id="center_location" name="center_location" required>
<option value="1">Central Florida Men's Center</option>
    <option value="2">Columbus Girls' Home</option>
    <option value="3">Columbus Women's Home</option>
    <option value="4">Hosanna House</option>
    <option value="5">Jacksonville Men's Center</option>
    <option value="6">Kansas City Girls' Home</option>
    <option value="7">Lakeland Girls' Home</option>
    <option value="8">Macon Men's Center</option>
    <option value="9">Middle Georgia Men's Center</option>
    <option value="10">Ozarks Boys' Ranch</option>
    <option value="11">Pensacola Men's Center</option>
    <option value="12">Pensacola Women's Center</option>
    <option value="13">Prayer Mountain Boys' Academy</option>
    <option value="14">South Florida Davie Women's Home</option>
    <option value="15">Southwest Florida Men's Center</option>
    <option value="16">Southwest Florida Women's Home</option>
    <option value="17">Tallahassee Men's Center</option>
    <option value="18">Vero Beach Boys' Ranch</option>
    <option value="19">West Florida Boys' Ranch</option>
    <option value="20">Western Kentucky Men's Center</option>

                    </select>
                </div>
                    <br>
                <div id="section_header"><h1>Referral Information</h1></div>
                <div class="block"><h2>Prospect's Info</h2></div>
                <div class="block"><label>First Name:</label><input type="text" id="referral_first_name" name="referral_first_name" required></div>
                <div class="block"><label>Middle Initial:</label><input class="middle_initial" type="text" id="referral_middle_initial" name="referral_middle_initial" width="1" maxlength="1"></div>
                <div class="block"><label>Last Name:</label><input type="text" id="referral_last_name" name="referral_last_name" required></div>
                <div class="block"><label>Do they have insurance?</label><select name="insurance" id="insurance">
                        <option value="yes">Yes</option>
                        <option value="no">No</option>
                    </select>
                </div>
                <div class="block"><h2>Address</h2></div>
                <div class="block"><label>Street 1:</label><input type="text" id="referral_street1" name="referral_street1"></div>
                <div class="block"><label>Street 2:</label><input type="text" id="referral_street2" name="referral_street2"></div>
                <div class="block"><label>City:</label><input type="text" id="referral_city" name="referral_city"></div>
                <div class="block"><label>State:</label><select id="referral_state" name="referral_state">
                <option value="AZ">Arizona</option>
                <option value="AL">Alabama</option>  
                    </select>
                </div>
                <div class="block"><label>Zip: </label><input type="number" id="referral_zip" name="referral_zip" maxlength="5"></div>
                <div class="block"><h2>Contact Info</h2></div>
                <div class="block"><label>Contact Name: </label><input type="text" id="referral_contact" name="referral_contact" required></div>
                <div class="block"><label>Email Address: </label><input type="email" id="referral_email" name="referral_email"></div>
                <div class="block"><label>Phone 1: </label><input type="tel" id="referral_tel1" name="referral_tel1" required></div>
                <div class="block"><label>Phone 2: </label><input type="tel" id="referral_tel2" name="referral_tel2"></div>
                <br>
                <div class="block"><label>Preferred callback time: </label>
                    <select name="callback_time" id="callback_time">
                    <option value="9:00">9:00</option>
                    <option value="10:00">10:00</option>
                    </select>
                </div>
                <br>
                <div class="block"><a><input type="submit" action="submit" value="Submit" name="submit"></a><?php echo $message; ?></div>
            </form>
        </div>

选项值未提交到MySQL数据库PHP

1 个答案: