我正在一个网站上工作，在登陆页面上有一个选项名称“选择城市”，在我们提供服务的城市的下拉菜单列表中显示，首先它工作正常，但突然停止工作，我尝试过但没找到问题出在哪里...
<?php
require_once('include/config.php');
error_reporting(0);
$Admin = new admins;
if(isset($_POST['submit']))
{
$_SESSION['area']['city_id']=$_POST['searcharea'];
$_SESSION['area']['city_name']=$_POST['countrycode'];
header("location:home.php");exit;
}
/*get city name*/
$get_city= mysql_query("
SELECT sel.city_id
, ci.city_name
, sel.state_id
, st.state_name
FROM sellers as sel
JOIN cities as ci
on sel.city_id = ci.city_id
JOIN states as st
on sel.state_id = st.state_id
group
by ci.city_name
order
BY ci.city_name ASC
");
/*get city name*/
$cur_date = date("Y-m-d");
$next_day = date('Y-m-d', strtotime('10 day'));
//print_r($next_day);
/* ---story view query--*/
//print_r($row);
/* story view query */
/*banner popup getdata query start code*/
$get_images=mysql_fetch_array( mysql_query("SELECT * FROM offers order BY id desc "));
/*banner popup getdata query end code*/
?>
<!DOCTYPE html>
<html lang="en">
<head>
<title>Online Cake Delivery | Chocolate Bouquet | Gift Boxes - 4happydays</title>
<meta name="description" content="Order cakes and chocolates online, Buy home made chocolates from your favourite local store in Nagpur India with free home delivery.">
<meta name="keywords" content="cake delivery in nagpur, online cake delivery in nagpur, buy chocolates online, home made chocolates, chocolate bouquet online, chocolate gift boxes">
<meta name="author" content="">
<meta charset="UTF-8">
<meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" name="viewport">
<link rel="shortcut icon" href="" type="">
<link rel="stylesheet" type="text/css" href="assets/lib/bootstrap/css/bootstrap.min.css" />
<link rel="stylesheet" type="text/css" href="assets/lib/font-awesome/css/font-awesome.min.css" />
<link rel="stylesheet" type="text/css" href="assets/lib/select2/css/select2.min.css" />
<link rel="stylesheet" type="text/css" href="assets/lib/owl.carousel/owl.carousel.css" />
<link rel="stylesheet" type="text/css" href="assets/lib/jquery-ui/jquery-ui.css" />
<link rel="stylesheet" type="text/css" href="assets/css/animate.css" />
<link rel="stylesheet" type="text/css" href="assets/css/reset.css" />
<link rel="stylesheet" type="text/css" href="assets/css/style.css" />
<link rel="stylesheet" type="text/css" href="assets/css/responsive.css" />
<link rel="stylesheet" type="text/css" href="assets/css/option6.css" />
<link href="v2_files/stylesheet.css" type="text/css" rel="stylesheet">
<link href="v2_files/font-awesome.css" type="text/css" rel="stylesheet">
<link href="v2_files/bootstrap.css" type="text/css" rel="stylesheet">
<link rel="stylesheet" type="text/css" href="v2_files/style4.css" />
<script type="text/javascript" src="v2_files/modernizr.custom.86080.js"></script>
<script type="text/javascript" src="v2_files/jquery.js"></script>
<script type="text/javascript" src="assets/lib/jquery/jquery-1.11.2.min.js"></script>
<script type="text/javascript" src="assets/lib/bootstrap/js/bootstrap.min.js"></script>
<script type="text/javascript" src="assets/lib/select2/js/select2.min.js"></script>
<script type="text/javascript" src="assets/lib/jquery.bxslider/jquery.bxslider.min.js"></script>
<script type="text/javascript" src="assets/lib/owl.carousel/owl.carousel.min.js"></script>
<script type="text/javascript" src="assets/lib/jquery.countdown/jquery.countdown.min.js"></script>
<script type="text/javascript" src="assets/lib/jquery-ui/jquery-ui.min.js"></script>
<script type="text/javascript" src="assets/js/jquery.actual.min.js"></script>
<script type="text/javascript" src="assets/js/theme-script.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$(".regBtn").click(function(){
$("#panel").slideToggle("slow");
$(this).toggleClass("active"); return false;
});
});
</script>
<script>
$('document').ready(function(){
// alert("hii");
$(".submitdata").keypress(function(e) {
if(e.which == 13) {
e.preventDefault();
$("#logn").click();
return false;
}
});
});
$('document').ready(function(){
// alert("hii");
$(".submitdat").keypress(function(e) {
//alert("hii");
if(e.which == 13) {
e.preventDefault();
$("#register").click();
return false;
}
});
});
</script>
<script type="text/javascript">
$(document).ready(function() {
// Expand Panel
$("#open").click(function(){
$("div#panel").slideDown("slow");
});
// Collapse Panel
$("#close1").click(function(){
$("div#panel").slideUp("slow");
});
// Switch buttons from "Log In | Register" to "Close Panel" on click
$("#toggle a").click(function () {
$("#toggle a").toggle();
});
});
</script>
<link href="src/facebox.css" media="screen" rel="stylesheet" type="text/css" />
<script src="src/facebox.js" type="text/javascript"></script>
<script type="text/javascript">
jQuery(document).ready(function($) {
$('a[rel*=facebox]').facebox({
loadingImage : 'src/loading.gif',
closeImage : 'images/close.png'
})
})
</script>
<script type="text/javascript" src="v2_files/jquery-1.9.1.min.js"></script>
<!-- Bootstrap core JavaScript
================================================== -->
<!-- Placed at the end of the document so the pages load faster -->
<!--<script src="js/jquery-1.9.1.min.js"></script>-->
<script src="js/bootstrap.min.js"></script>
<script src="js/docs.min.js"></script>
<!-- IE10 viewport hack for Surface/desktop Windows 8 bug -->
<script src="js/ie10-viewport-bug-workaround.js"></script>
<!-- jssor slider scripts-->
<!-- use jssor.js + jssor.slider.js instead for development -->
<!-- jssor.slider.mini.js = (jssor.js + jssor.slider.js) -->
<script type="text/javascript" src="js/jssor.slider.mini.js"></script>
<script>
jQuery(document).ready(function ($) {
var options = {
$FillMode: 2, //[Optional] The way to fill image in slide, 0 stretch, 1 contain (keep aspect ratio and put all inside slide), 2 cover (keep aspect ratio and cover whole slide), 4 actual size, 5 contain for large image, actual size for small image, default value is 0
$AutoPlay: true, //[Optional] Whether to auto play, to enable slideshow, this option must be set to true, default value is false
$AutoPlayInterval: 4000, //[Optional] Interval (in milliseconds) to go for next slide since the previous stopped if the slider is auto playing, default value is 3000
$PauseOnHover: 1, //[Optional] Whether to pause when mouse over if a slider is auto playing, 0 no pause, 1 pause for desktop, 2 pause for touch device, 3 pause for desktop and touch device, 4 freeze for desktop, 8 freeze for touch device, 12 freeze for desktop and touch device, default value is 1
$ArrowKeyNavigation: true, //[Optional] Allows keyboard (arrow key) navigation or not, default value is false
$SlideEasing: $JssorEasing$.$EaseOutQuint, //[Optional] Specifies easing for right to left animation, default value is $JssorEasing$.$EaseOutQuad
$SlideDuration: 800, //[Optional] Specifies default duration (swipe) for slide in milliseconds, default value is 500
$MinDragOffsetToSlide: 20, //[Optional] Minimum drag offset to trigger slide , default value is 20
//$SlideWidth: 600, //[Optional] Width of every slide in pixels, default value is width of 'slides' container
//$SlideHeight: 300, //[Optional] Height of every slide in pixels, default value is height of 'slides' container
$SlideSpacing: 0, //[Optional] Space between each slide in pixels, default value is 0
$DisplayPieces: 1, //[Optional] Number of pieces to display (the slideshow would be disabled if the value is set to greater than 1), the default value is 1
$ParkingPosition: 0, //[Optional] The offset position to park slide (this options applys only when slideshow disabled), default value is 0.
$UISearchMode: 1, //[Optional] The way (0 parellel, 1 recursive, default value is 1) to search UI components (slides container, loading screen, navigator container, arrow navigator container, thumbnail navigator container etc).
$PlayOrientation: 1, //[Optional] Orientation to play slide (for auto play, navigation), 1 horizental, 2 vertical, 5 horizental reverse, 6 vertical reverse, default value is 1
$DragOrientation: 1, //[Optional] Orientation to drag slide, 0 no drag, 1 horizental, 2 vertical, 3 either, default value is 1 (Note that the $DragOrientation should be the same as $PlayOrientation when $DisplayPieces is greater than 1, or parking position is not 0)
$BulletNavigatorOptions: { //[Optional] Options to specify and enable navigator or not
$Class: $JssorBulletNavigator$, //[Required] Class to create navigator instance
$ChanceToShow: 2, //[Required] 0 Never, 1 Mouse Over, 2 Always
$AutoCenter: 1, //[Optional] Auto center navigator in parent container, 0 None, 1 Horizontal, 2 Vertical, 3 Both, default value is 0
$Steps: 1, //[Optional] Steps to go for each navigation request, default value is 1
$Lanes: 1, //[Optional] Specify lanes to arrange items, default value is 1
$SpacingX: 8, //[Optional] Horizontal space between each item in pixel, default value is 0
$SpacingY: 8, //[Optional] Vertical space between each item in pixel, default value is 0
$Orientation: 1, //[Optional] The orientation of the navigator, 1 horizontal, 2 vertical, default value is 1
$Scale: false //Scales bullets navigator or not while slider scale
},
$ArrowNavigatorOptions: { //[Optional] Options to specify and enable arrow navigator or not
$Class: $JssorArrowNavigator$, //[Requried] Class to create arrow navigator instance
$ChanceToShow: 1, //[Required] 0 Never, 1 Mouse Over, 2 Always
$AutoCenter: 2, //[Optional] Auto center arrows in parent container, 0 No, 1 Horizontal, 2 Vertical, 3 Both, default value is 0
$Steps: 1 //[Optional] Steps to go for each navigation request, default value is 1
}
};
//Make the element 'slider1_container' visible before initialize jssor slider.
$("#slider1_container").css("display", "block");
var jssor_slider1 = new $JssorSlider$("slider1_container", options);
//responsive code begin
//you can remove responsive code if you don't want the slider scales while window resizes
function ScaleSlider() {
var bodyWidth = document.body.clientWidth;
if (bodyWidth)
jssor_slider1.$ScaleWidth(Math.min(bodyWidth, 1920));
else
window.setTimeout(ScaleSlider, 30);
}
ScaleSlider();
$(window).bind("load", ScaleSlider);
$(window).bind("resize", ScaleSlider);
$(window).bind("orientationchange", ScaleSlider);
//responsive code end
});
</script>
</head>
<body>
<div class="outerbody">
<section style="min-height: 269px;" class="full_section" id="balancing">
<!-- Search Area starts -->
<div class="searchAreaBgOuter">
<div class="">
<div class="full-map">
<div class="banner-slider">
<ul class="cb-slideshow">
<li><span>Image 01</span></li>
<li><span>Image 02</span></li>
<li><span>Image 03</span></li>
<li><span>Image 04</span></li>
<li><span>Image 05</span></li>
<li><span>Image 06</span></li>
</ul>
<section class="contain center index_logo">
<a href="index.php" class="logo_in" style="opacity:0.9;">
<img src="images/logo_foot.png" alt="4HAPPYDAYS" title="4HAPPYDAYS" width="100%" height="100%">
</a>
</section>
<div class="banner-caption col-md-10 col-md-offset-1 col-xs-12 col-sm-12" style="margin-top:230px; opacity:0.8;">
<div class="banner-text">
<span class="banner-text-block"><span class="banner-text-bold">Order</span> Takeaway & <span class="banner-text-bold">Cakes</span> Delivery <span class="banner-text-bold">Online</span></span>
</div>
<form enctype="multipart/form-data" method="post" >
<div class="div-container">
<div class="search-details col-md-12 col-xs-12">
<form name="searchresult" method="get" action="#" onSubmit="return searchareaValidate();">
<div class="col-md-3 col-xs-12 col-sm-3">
<label class="find">SELECT CITY</label>
</div>
<link rel="stylesheet" href="//code.jquery.com/ui/1.11.4/themes/smoothness/jquery-ui.css">
<script src="//code.jquery.com/jquery-1.10.2.js"></script>
<script src="//code.jquery.com/ui/1.11.4/jquery-ui.js"></script>
<link rel="stylesheet" href="/resources/demos/style.css">
<style>
.custom-combobox {
position: relative;
display: inline-block;
}
.custom-combobox-toggle {
position: absolute;
top: 0;
bottom: 0;
margin-left: -25px;
padding: 0;
}
.custom-combobox-input {
margin: 0;
padding: 12px 0px;
/*margin-left: -31px;*/
width: 365px;
}
</style>
<script>
(function( $ ) {
$.widget( "custom.combobox", {
_create: function() {
this.wrapper = $( "<span>" )
.addClass( "custom-combobox" )
.insertAfter( this.element );
this.element.hide();
this._createAutocomplete();
this._createShowAllButton();
},
_createAutocomplete: function() {
var selected = this.element.children( ":selected" ),
value = selected.val() ? selected.text() : "";
this.input = $( "<input placeholder='Select Your City'>" )
.appendTo( this.wrapper )
.val( value )
.attr( "title", "" )
.addClass( "custom-combobox-input ui-widget ui-widget-content ui-state-default ui-corner-left" )
.autocomplete({
delay: 0,
minLength: 0,
source: $.proxy( this, "_source" )
})
.tooltip({
tooltipClass: "ui-state-highlight"
});
this._on( this.input, {
autocompleteselect: function( event, ui ) {
ui.item.option.selected = true;
this._trigger( "select", event, {
item: ui.item.option
});
},
autocompletechange: "_removeIfInvalid"
});
},
_createShowAllButton: function() {
var input = this.input,
wasOpen = false;
$( "<a>" )
.attr( "tabIndex", -1 )
.attr( "title", "Show All Cities" )
.tooltip()
.appendTo( this.wrapper )
.button({
icons: {
primary: "ui-icon-triangle-1-s"
},
text: false
})
.removeClass( "ui-corner-all" )
.addClass( "custom-combobox-toggle ui-corner-right" )
.mousedown(function() {
wasOpen = input.autocomplete( "widget" ).is( ":visible" );
})
.click(function() {
input.focus();
// Close if already visible
if ( wasOpen ) {
return;
}
// Pass empty string as value to search for, displaying all results
input.autocomplete( "search", "" );
});
},
_source: function( request, response ) {
var matcher = new RegExp( $.ui.autocomplete.escapeRegex(request.term), "i" );
response( this.element.children( "option" ).map(function() {
var text = $( this ).text();
if ( this.value && ( !request.term || matcher.test(text) ) )
return {
label: text,
value: text,
option: this
};
}) );
},
_removeIfInvalid: function( event, ui ) {
// Selected an item, nothing to do
if ( ui.item ) {
return;
}
// Search for a match (case-insensitive)
var value = this.input.val(),
valueLowerCase = value.toLowerCase(),
valid = false;
this.element.children( "option" ).each(function() {
if ( $( this ).text().toLowerCase() === valueLowerCase ) {
this.selected = valid = true;
return false;
}
});
// Found a match, nothing to do
if ( valid ) {
return;
}
// Remove invalid value
this.input
.val( "" )
.attr( "title", value + " didn't match any item" )
.tooltip( "open" );
this.element.val( "" );
this._delay(function() {
this.input.tooltip( "close" ).attr( "title", "" );
}, 2500 );
this.input.autocomplete( "instance" ).term = "";
},
_destroy: function() {
this.wrapper.remove();
this.element.show();
}
});
})( jQuery );
$(function() {
$( "#searchfieldArea" ).combobox();
$( "#toggle" ).click(function() {
$( "#searchfieldArea" ).toggle();
});
});
</script>
<script>
function get_city()
{
var city_id = $('#searchfieldArea').val();
if(city_id=="")
{
alert("Please Select any one city");
return false;
}
}
</script>
<section class="searchTabContent center col-md-9 col-xs-12 col-sm-9 pad0" id="searchbyarea_content">
<div class="col-md-8 col-sm-8 searchleft-xxs searchleft-xs">
<!--<input placeholder="Enter a location" class="searchField col-md-12 col-sm-12 col-xs-12 no-padding" name="searcharea" id="searchfieldArea" autocomplete="on" value="Enter your city name" onFocus="if (this.value == 'Enter your city name')this.value='';" onBlur="if(this.value == '')this.value='Enter your city name';" type="text" style="opacity:1;">-->
<select class="searchField col-md-12 col-sm-12 col-xs-12 no-padding" name="searcharea" id="searchfieldArea" autocomplete="on" value="Enter your city name" onFocus="if (this.value == 'Enter your city name')this.value='';" onBlur="if(this.value == '')this.value='Enter your city name';" type="text" style="opacity:1; width:0px; ">
<option value="">Select one City</option>
<?php $sr=0; while($row = mysql_fetch_array($get_city))
{
?>
<option value="<?php echo $row['city_id']; ?>"><?php echo $row['city_name'];?></option>
<?php }
$sr++;?>
</select>
<input name="countrycode" id="countrycode" value="Nagpur" type="hidden">
<input name="countrycode" id="countrycode" value="Bhandara" type="hidden">
</div>
<div class="col-md-3 pad0 col-sm-4 searchright-xxs searchright-xs center">
<input class="search-btn col-md-12 col-xs-8 col-sm-12 pad0" value="Search" type="submit" name="submit" style="opacity:1;" onClick="return get_city()">
</div>
</section>
</form>
</div>
</div>
</div>
</div>
</div>
<div class="searchAreaBgOuterBtm"></div>
</div>
<!-- Search Area ends -->
</div>
如果之前可以使用，但现在不再使用了。我可能会想这与 mysql_query 的贬值有关。您是否已将 PHP 版本更新至 PHP 5.5.0 或更高版本？如果是，您可能应该考虑更改为 MySQLi 或 PDO。否则，您对数据库表结构的更改也会影响您的查询结果。
您可以阅读本文以了解有关 mysql_query 折旧的更多信息 (http://php.net/manual/en/function.mysql-query.php)
以下是有关如何使用 PDO 或 MySQLi 的一些基本步骤 (https://www.w3schools.com/php/php_mysql_connect.asp)
希望这些信息对您有所帮助。
谢谢