PHP表单问题 - 在PHP表单上使用MySQL数据库

我是一个.NET人。我被要求修复一个PHP表单问题，你能帮我找出代码中的数据库连接问题吗？PHP表单问题 - 在PHP表单上使用MySQL数据库

我有在一个页面connect.php下面的代码： -

<?php 
$link = mysqli_connect("100.100.10.92","CountryCabs_123","Country!23Cabs_123","newdb1"); 
if (mysqli_connect_errno()) { 
    echo "Failed to connect to MySQL: " . mysqli_connect_error(); 
} 
?>

现在我已经用以下信息创建一个表格： -

<?php error_reporting(0); include("connect.php"); ?> 
<?php 
include('header.php'); 
?> 

<div class="main"> 
<div style="width:100%;"> 

<div id="div2"> 
<div class="head1">Book Your Cab</div> 
<div class="content1"> 

<form name="bookcab" id="bookcab" method="post" > 
<table width="100%"> 
<tr > 
<td colspan="4"><div class="titlehead">Local Booking</div></td> 
</tr> 
<tr> 
<td colspan="4"><div><span 
style="color:#FF0000">*</span> Mandatory Feilds</div></td> 
</tr> 
<tr> 
<td colspan="4"> <div class="border1"></div></td> 
</tr> 

<tr> 
<td width="15%">CITY</td> 
<td width="34%"><select id="size3" name="from3"> 
<option value="Pune">Pune</option> 
</select></td> 
<td width="12%" align="right">PACKAGE<span 
style="color:#FF0000">*</span></td> 
<td width="39%"><select id="size4" name="packages"> 
<option value="0">Hr/Kms</option> 
<?php $select= mysql_query("select * from local_packages"); 
$i=1; 
while($sel= mysql_fetch_assoc($select)) 
{ 
?> 
<option value="<?php echo 
$sel['package_name'];?>"><?php echo $sel['package_name'];?></option> 
<?php $i++;}?> 
</select></td> 
</tr> 

<tr> 
<td width="15%">Cab Type <span style="color:#FF0000">*</span> :</td> 
<td width="39%"><select name="cabtype" id="cabtyp" > 
<option value="0">CabType</option> 
<option value="Hatchback">HatchBack</option> 
<option value="Compact">Compact Sedan</option> 
<option value="Sedan">Sedan</option> 
<option value="MUV">MUV</option> 
</select></td> 
</tr> 

<tr> 
<td colspan="4"> <div class="border1"></div></td> 
</tr> 



<tr> 
<td colspan="4" style="padding-left:5px"><h4>When</h4></td> 
</tr> 
<tr> 
<td style="padding-left:5px">Pickup Date<span 
style="color:#FF0000; margin:0px 22px 0px 0px">*</span> :&nbsp;</td> 
<td> <span class="k-textbox" style="width:200px"><input 
name="datepicker" id="datepicker" class="tcal" value="<?php echo 
$_SESSION['date'];?>"/></span></td> 
<td width="28%"><span style="padding-left:20px">Pickup Time <span 
style="color:#FF0000; margin:0px 35px 0px 0px">*</span> :</td> 
<td><input name="timepicker" id="timepicker" value="<?php echo 
$_SESSION['time'];?>" style="width:200px"/> 
<script> 
$(document).ready(function() { 
// create TimePicker from input HTML element 
$("#timepicker").kendoTimePicker(); 
}); 
</script></td> 
</tr> 
<tr> 
<td colspan="4"> <div class="border1"></div></td> 
</tr> 
<tr> 
<td style="padding-left:5px">Pickup Address <span 
style="color:#FF0000">*</span> :</td> 
<td colspan="3"><select name="pickup" id="pickup" 
onchange="selectAdd(this.value)" style="width:200px"> 
<option value="Home">Home</option> 
<option value="Office">Office</option> 
<option value="Railway">Railway Station</option> 
<option value="Airport">Airport</option> 
</select></td> 
</tr> 


<?php $select= mysql_query("select * from member where 
pkey='".$_SESSION['regId']."'"); 
$selected= mysql_fetch_assoc($select);?> 
<tr> 
<td >&nbsp;</td> 
<td colspan="3"><textarea name="pickupaddress" 
class="k-textbox" style="width:300px; height:100px" id="pick"><?php 
echo $selected['per_address'];?></textarea></td> 
</tr> 
<tr> 
<td colspan="4">&nbsp;</td> 
</tr> 

<tr> 
<td colspan="4"><div class="border1"></div></td> 
</tr> 
<tr> 
<td colspan="2" style="padding-left:5px"><h4>Traveller's 
Details</h4></td> 
<td colspan="2">&nbsp;</td> 
</tr> 
<?php $select= mysql_query("select * from member where pkey= 
'".$_SESSION['regId']."'"); 
$list= mysql_fetch_assoc($select); ?> 
<tr> 
<td colspan="4" ><input type="radio" name="self" 
value="self" onclick="addDetails('<?php echo $list['firstname']." 
".$list['lastname']?>','<?php echo $list['mobile']; ?>','<?php echo 
$list['email'];?>','<?php echo $list['company'];?>')" 
checked="checked"> 
Booking For Self 
<input type="radio" name="self" value="other" 
onclick="addDetails('','','','')"> 
Booking For Others</td> 
</tr> 
<tr> 

<td width="18%" style="padding-left:5px">Name 
<span style="color:#FF0000 ; margin:0px 52px 0px 0px"> * </span>:</td> 
<td><span class="k-textbox" style="width:200px"> 
<input type="text" name="name" id="name" 
value="<?php echo $list['firstname']." ".$list['lastname'];?>" > 
</span> </td> 
<td width="28%"><span style="margin:0px 0px 0px 
20px">Mobile No.<span style="color:#FF0000; margin:0px 47px 0px 
0px">*</span> : </span></td> 
<td width="38%"><span class="k-textbox" style="width:200px"> 
<input type="text" name="mobile" id="mobile" 
value="<?php echo $list['mobile'];?>" onKeyPress="return 
isNumberKey(event)"><script type="text/javascript">function 
isNumberKey(evt) 
{ 
var charCode = (evt.which) ? evt.which : event.keyCode; 
if (charCode > 31 && (charCode < 48 || charCode > 57)) 
return false; 

return true; 
}</script> 
</span></td> 
</tr> 
<tr> 
<td width="18%" style="padding-left:5px">Email ID 
<span style="color:#FF0000; margin:0px 42px 0px 0px">*</span>: </td> 
<td width="18%"><span class="k-textbox" style="width:200px"> 
<input type="text" name="email" id="email" 
value="<?php echo $list['email'];?>"> 
</span></td> 
<td width="28%" ><span style="margin:0px 0px 0px 
20px">Company </span><span style="margin:0px 0px 0px 
57px">:</span></td> 
<td width="38%"><span class="k-textbox" style="width:200px"> 
<input type="text" name="company" id="company" 
value="<?php echo $list['company'];?>"> 
</span></td> 

</tr> 
<tr> 
<td style="padding-left:5px">Lead<span style="margin:0px 
0px 0px 69px">:</span></td> 
<td colspan="3"> <select name="lead" id="lead" style="width:200px"> 
<option value="0">Select</option> 
<option value="Website">Website</option> 
<option value="Referal">Referal</option> 
<option value="Facebook">Facebook</option> 
<option value="Twitter">Twitter</option> 
<option value="LinkedIn">LinkedIn</option> 
<option value="Others">Others</option> 
</select> </td> 
</tr> 
<tr> 
<td colspan="4" style="padding-left:5px"><div id="planes" 
style="display:none;"> Flight No.:&nbsp;&nbsp;<span class="k-textbox" 
style="margin:0px opx 0px 69px"> 
<input type="text" name="planess" id="planess" 
value="" style="width:195px"> 
</span> </div> 
<div id="train" style="display:none;"> Train 
No.:&nbsp;&nbsp;<span class="k-textbox" 
style="margin-left:50px;width:200px" > 
<input type="text" name="trainNo" id="trainNumber" 
value="" style="width:195px"> 
</span> </div></td> 
</tr> 

<tr> 
<td valign="top" style="padding-left:5px">Special 
Requirements<span style="margin:0px 0px 0px 18px">:</span></td> 
<td colspan="3" > 
<textarea class="k-textbox" style="width:300px; 
height:100px" id="requ" placeholder="Eg: Clean and Ac Car"></textarea> 
</td> 
</tr> 
<tr> 
<td ></td> 
<td colspan="3"> 
<input type="button" name="book" id="book" value=" Book " 
onclick="confirm_book_local()" style="float:inherit" 
class="btn"></td> 
</tr> 
</table> 
</form> 
</div> 
</div> 


<!--------confim-------> 
<div style="display:none;" id="div3"> 

<div class="head1">Booking Details</div> 
<div class="content1"> 
<form name="confirmation" id="confirmation" method="post" 
action="submit-form-local.php"> 
<table width="100%" height="auto" border="0" cellpadding="6" 
cellspacing="0" > 

<tr> 
<td>&nbsp;</td> 
<td>&nbsp;</td> 
<td>&nbsp;</td> 
</tr> 
<tr> 
<td width="22%"><strong>Traveller's Name</strong></td> 
<td width="2%"><strong>:</strong></td> 
<td width="72%"> <input type="text" name="dname" id="dname" 
style="border:none; background-color:transparent; width:400px;" 
readonly/></td> 
</tr> 
<tr> 
<td> 
<span style="margin:0px 30px 0px 0px; font-weight:bold">Email 
ID</span> </td> 
<td><strong>:</strong></td> 
<td><span style="font-size:12px; font-weight:bold" ><input 
type="text" id="dmail" name="dmail" style="border:none; 
background-color:transparent; width:220px;" readonly></span></td> 
</tr> 
<tr> 
<td> 
<span style="margin:0px 30px 0px 0px;font-weight:bold">Mobile 
No</span> </td> 
<td><strong>:</strong></td> 
<td><span style="font-size:12px; font-weight:bold" > 
<input type="text" id="dmobile" name="dmobile" 
style="border:none ;background-color:transparent; width:150px;" 
readonly/> 
</span></td> 
</tr> 
<tr> 
<td> 
<span style="margin:0px 30px 0px 0px;font-weight:bold">Cab 
Type</span> </td> 
<td><strong>:</strong></td> 
<td><span style="font-size:12px; font-weight:bold" > 
<input type="text" id="dcabtype" name="dcabtype" 
style="border:none ;background-color:transparent; width:150px;" 
readonly/> 
</span></td> 
</tr> 


<tr> 
<td ><h4>City</h4></td> 
<td ><strong>:</strong></td> 
<td><input type="text" name="city" value="Pune" 
style="border:none;background-color:transparent;" readonly/></td> 
</tr> 
<tr> 
<td><h4>Pickup Address</h4></td> 
<td><strong>:</strong></td> 
<td ><input type="text" name="dpick" id="dpick" 
style="border:none;background-color:transparent;" readonly/></td> 
</tr> 

<td><h4>Departure Date</h4></td> 
<td><strong>:</strong></td> 
<td ><input type="text" name="Pdate" id="Pdate" 
style="border:none;background-color:transparent;" readonly/></td> 
</tr> 
<td><h4>Departure Time</h4></td> 
<td><strong>:</strong></td> 
<td ><input type="text" name="Ptime" id="Ptime" 
style="border:none;background-color:transparent;" readonly/></td> 
</tr> 

<tr> 
<td><h4>Special Requirements</h4></td> 
<td><strong>:</strong></td> 
<td><input type="text" id="special" name="special" 
style="border:none;background-color:transparent;" readonly/></td> 
</tr> 
<tr> 
<td>&nbsp;</td> 
<td>&nbsp;</td> 
<td ><input type="checkbox" name="accept" id="accept"> 
I have Read And Accept The <a href="termsconditions.php" 
target="_blank">Terms And Conditions</a></td> 
</tr> 


<tr> 
<td></td> 
<td></td> 
<td><input type="radio" name="pay" value="cos" 
onchange="display_message(1)" checked="checked"> 
<strong>Cash On Service</strong> &nbsp;&nbsp;&nbsp; 
<input type="radio" name="pay" value="pay_now" 
onchange="display_message(2)"> 
<strong> Pay Online</strong></td> 
</tr> 
<tr> 
<td></td> 
<td></td> 
<td id="m1" style="display:none; color:#FF0000">Extremely Sorry! 
Online payment mode is temporarily down, please select cash on 
service as of now. We regret for the inconvenience you had.</td> 
</tr> 
<tr> 
<td></td> 
<td></td> 
<td> 
<input type="submit" name="confirm" id="con1" 
value="Confirm" style="float:left;margin-right:20px;" class="btn" 
onclick="validCondition()"> 
<input type="button" name="back" value="Back" style="float:left;" 
class="btn" onclick="bookback()"> </td> 
</tr> 


<tr> 
<td></td> 
<td></td> 
<td style="margin-left:20px">You can cancel your booking 
anytime. Please read our <a href="cancellation_ privacy.php" 
target="_blank">cancellation policy</a> for more details.</td> 
</tr> 
<tr><td><input type="hidden" name="hiddencarId" value="<?php echo 
$_GET['id'];?>"></td> 
<td>&nbsp;</td> 
</tr> 
</table> 
</div> 
</div> 

</div> 

<div class="clear"></div> 
<?php include('footer.php');?> 
<script> 
document.getElementById('li05').classList.add('active'); 
</script>

有一些用户可访问性问题上的数据库，我们正在使用GoDaddy。我在MySQL Workbench上验证了凭据，我可以连接数据库。你能否请验证代码中是否有问题。

来源

2014-09-26 Abhimanyu Kumar Vatsa

感谢您的快速响应Arif。修复容易吗？ – 2014-09-26 08:07:18

当然我会更新你阿里夫。这是数据库上的用户可访问性问题。你认为这是不使用'$ link'和mysqli的原因。 – 2014-09-26 08:23:03

Arif，我可以使用上面编写的凭据，从本地PC MySQL Workbench成功连接GoDaddy托管的MySQL数据库。午餐后我会尝试你的建议。谢谢。 – 2014-09-26 08:29:44

你在混合mysqli与mysql。应仅使用mysqli而不是mysql，这已被弃用。当使用mysqli时，最好（也是必须的）在上面准备好声明以防止SQL injections。

我会做一个例子的第一个下拉，所以你可以有一个想法，并做其余的。

<select id="size4" name="packages"> 
    <option value="0">Hr/Kms</option> 
    <?php 

    $select= "SELECT package_name FROM local_packages"; 

     if($stmt=$link->prepare($select)){ 

     $stmt->execute(); 

     $stmt->bind_result($packagename); /* BIND THE RESULT */ 

     $i=1; 

     while($stmt->fetch()){ /* FETCH RESULTS */ 

      printf("<option value='%s'>%s</option>",$packagename,$packagename); 

      $i++; 

     } /* END OF WHILE LOOP */ 

     $stmt->close(); 

     } 

    ?> 
</select>

我还包括$i变量。也许你有其他目的。

来源

2014-09-26 08:22:20

PHP表单问题 - 在PHP表单上使用MySQL数据库

回答

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