รบกวนพี่ๆช่วยบอกเกี่ยวกับการเพิ่มฟังก์ชันการค้นหาจากฐานข้อมูล

ถาม-ตอบ แนะนำไอเดียว โค้ดตัวอย่าง แนวทาง วิธีแก้ปัญหา รบกวนพี่ๆช่วยบอกเกี่ยวกับการเพิ่มฟังก์ชันการค้นหาจากฐานข้อมูล

รบกวนพี่ๆช่วยบอกเกี่ยวกับการเพิ่มฟังก์ชันการค้นหาจากฐานข้อมูล

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รบกวนพี่ๆช่วยบอกเกี่ยวกับการเพิ่มฟังก์ชันการค้นหาจากฐานข้อมูล
<span lang="th" class="short_text" id="result_box"><span class="hps">ขอบคุณมาก </span></span>
index.php
 
<?php
// connect to the database
include "connect.php";
?>
 
<html>
<head>
<title>Interactive Travel Map</title>
 
<script type="text/javascript" src="jquery-1.4.2.min.js"></script>
<script type="text/javascript" src="jquery-ui-1.8rc3.custom.min.js"></script>
<link type="text/css" href="jquery-ui-1.8rc3.custom.css" rel="stylesheet" />
 
<script>
 
// checks if the user provided all the data for adding a new location
function check()
{
    if (document.getElementById('lat').value == "" || document.getElementById('long').value == "" || document.getElementById('address').value == "")
    {
        alert("Click on the map to choose location!");
        return false;
    }
 
    if (document.getElementById('name').value == "")
    {
        alert("Write a name for the new location!");
        return false;
    }
     
    if (document.getElementById('description').value == "")
    {
        alert("Write a description for the new location!");
        return false;
    }
     
    if (document.getElementById('user_name').value == "")
    {
        alert("Write your name!");
        return false;
    }
     
    if (document.getElementById('user_location').value == "")
    {
        alert("Write your location!");
        return false;
    }
     
    if (document.getElementById('photo').value == "")
    {
        alert("Choose a photo for the new location!");
        return false;
    }
 
    return true;
}
 
</script>
 
<style>
html
{
  height: 100%;
}
                          
body
{
  background: #eeeeee;
  height: 100%;
  margin: 10;
  padding: 0;
  line-height: 150%;
}
 
*
{
  font-size: 10pt; 
  font-family: Tahoma, Verdana, sans-serif; 
  color: #000000;
}
</style>
<script type="text/javascript" src="http://maps.google.com/maps/api/js?sensor=true"></script>
<script type="text/javascript">
    var geocoder;
    var map;
     
    // initializing the map
    function initialize()
    {
        // define map center
        var latlng = new google.maps.LatLng(57.279043,29.355469);
        // define map options
        var myOptions = 
        {
            zoom: 3,
            center: latlng,
            mapTypeId: google.maps.MapTypeId.HYBRID,
            scaleControl: true,
            navigationControl: true,
            navigationControlOptions: {
                style: google.maps.NavigationControlStyle.SMALL
            },
            mapTypeControl: true,
            mapTypeControlOptions: {
                style: google.maps.MapTypeControlStyle.DROPDOWN_MENU
            }
        };
         
        // initialize map
        map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
         
        // add event listener for when a user clicks on the map
        google.maps.event.addListener(map, 'click', function(event) {
            findAddress(event.latLng);
        });
    }
     
    // finds the address for the given location
    function findAddress(loc)
    {
        geocoder = new google.maps.Geocoder(); 
         
        if (geocoder) 
        {
            geocoder.geocode({'latLng': loc}, function(results, status) 
            {
                if (status == google.maps.GeocoderStatus.OK) 
                {
                    if (results[0]) 
                    {
                        address = results[0].formatted_address;
                         
                        // fill in the results in the form
                        document.getElementById('lat').value = loc.lat();
                        document.getElementById('long').value = loc.lng();
                        document.getElementById('address').value = address;
                    }
                } 
                else
                {
                    alert("Geocoder failed due to: " + status);
                }
            });
        }
    }
     
    // initialize the array of markers
    var markers = new Array();
     
    // the function that adds the markers to the map
    function addMarkers()
    {
        // get the values for the markers from the hidden elements in the form
        var lats = document.getElementById('lats').value;
        var lngs = document.getElementById('lngs').value;
        var addresses = document.getElementById('addresses').value;
        var names = document.getElementById('names').value;
        var descrs = document.getElementById('descrs').value;
        var photos = document.getElementById('photos').value;
        var user_names = document.getElementById('user_names').value;
        var user_locs = document.getElementById('user_locs').value;
         
        var las = lats.split(";;")
        var lgs = lngs.split(";;")
        var ads = addresses.split(";;")
        var nms = names.split(";;")
        var dss = descrs.split(";;")
        var phs = photos.split(";;")
        var usrn = user_names.split(";;")
        var usrl = user_locs.split(";;")
         
        // for every location, create a new marker and infowindow for it
        for (i=0; i<las.length; i++)
        {
            if (las[i] != "")
            {
                // add marker
                var loc = new google.maps.LatLng(las[i],lgs[i]);
                var marker = new google.maps.Marker({
                    position: loc, 
                    map: window.map,
                    title: nms[i]
                });
                 
                markers[i] = marker;
                 
                var contentString = [
                  '<div id="tabs">',
                  '<ul>',
                    '<li><a href="#tab-1"><span>photo</span></a></li>',
                    '<li><a href="#tab-2"><span>description</span></a></li>',
                    '<li><a href="#tab-3"><span>location</span></a></li>',
                  '</ul>',
                  '<div id="tab-1">',
                    '<p><h1>'+nms[i]+'</h1></p>',
                    '<p><img src="./photos/'+phs[i]+'"/></p>'+
                  '</div>',
                  '<div id="tab-2">',
                   '<p><h1>'+nms[i]+'</h1></p>',
                   '<p>Added by: '+usrn[i]+' from '+usrl[i]+'</p>'+
                   '<p>'+dss[i]+'</p>'+
                  '</div>',
                  '<div id="tab-3">',
                    '<p><h1>'+nms[i]+'</h1></p>',
                    '<p>Address: '+ads[i]+'</p>'+
                    '<p>Location: '+loc+'</p>'+
                  '</div>',
                  '</div>'
                ].join('');
                 
                var infowindow = new google.maps.InfoWindow;
                 
                bindInfoWindow(marker, window.map, infowindow, contentString);
            }
        }
    }
     
    // make conection between infowindow and marker (the infowindw shows up when the user goes with the mouse over the marker)
    function bindInfoWindow(marker, map, infoWindow, contentString)
    {
        google.maps.event.addListener(marker, 'mouseover', function() {
             
            map.setCenter(marker.getPosition());
             
            infoWindow.setContent(contentString);
            infoWindow.open(map, marker);
            $("#tabs").tabs();
         });
    }
     
    // highlighting a marker
        // make the marker show on top of the others
        // change the selected markers icon
    function highlightMarker(index)
    {
        // change zindex and icon
        for (i=0; i<markers.length; i++)
        {
            if (i == index)
            {
                markers[i].setZIndex(10);
                markers[i].setIcon('http://www.google.com/mapfiles/arrow.png');
            }
            else
            {
                markers[i].setZIndex(2);
                markers[i].setIcon('http://www.google.com/mapfiles/marker.png');
            }
        }
    }
</script>
</head>
 
<body onload="initialize(); addMarkers()">
 
    <?php
    // adding a new location to the db
    if (isset($_POST['name']))
    {
        $name = $_POST['name'];
        $description = $_POST['description'];
        $photo = $_FILES['photo']['name'];
         
        $user_name = $_POST['user_name'];
        $user_location = $_POST['user_location'];
         
        $lat = $_POST['lat'];
        $long = $_POST['long'];
        $address = $_POST['address'];
 
        // generate id
        $id = 1;
        $result = mysql_query("select max(id) from locations");
        if (mysql_num_rows($result) != 0)
        {
            $row = mysql_fetch_array($result);
            $id = $row['max(id)']+1;
        }
         
        // photo name
        $photo_name = "./photos/".$id."_photo.jpg";
         
        // sql query to add location
        $result = mysql_query("insert into locations (`id`, `name`, `latitude`, `longitude`, `address`, `photo`, `description`, `user_name`, `user_location`) 
                                    values ('$id','$name', '$lat', '$long', '$address', '$photo_name', '$description', '$user_name', '$user_location')");
                                     
        //upload photo
        move_uploaded_file($_FILES['photo']['tmp_name'],"./photos/".$id."_photo.jpg");
         
        //resize photo
        $simg = imagecreatefromjpeg("./photos/".$id."_photo.jpg");   
        $currwidth = imagesx($simg);   
        $currheight = imagesy($simg);   
         
        // new width = 200px
        $twidth = "200";
        $zoom = $twidth / $currwidth;   
        $newwidth = $twidth;   
        $newheight = $currheight * $zoom;   
 
        $dimg = imagecreatetruecolor($newwidth, $newheight);    
        imagecopyresampled($dimg, $simg, 0, 0, 0, 0, $newwidth, $newheight, $currwidth, $currheight);   
        imagejpeg($dimg, "./photos/".$id."_photo.jpg"); 
 
        // update photo name
        $result = mysql_query("update locations set `photo`='".$id."_photo.jpg' where id=".$id);
    }
    ?>
 
    <div id="address_details" style="width:100%; height:10%;">
        <h1><center>Interactive Travel Map</center></h1>
        <?php
        $locations = mysql_query("select * from locations");
        $nr_locations = mysql_num_rows($locations);
        ?>
        <br/>Click on the map to add a new location! Total locations added: <?php echo $nr_locations;?>
    </div>
     
    <br/>
        <div id="add" style="width:25%; height:86%;  float:left;">
             
                <center><h1>Add a new location</h1></center>
 
                <br/>
 
                <form action="index.php" method="post" name="add" id="add" enctype="multipart/form-data" onsubmit="return check();">
 
                <table align="center">
                    <tr>
                        <td><b>Name: </b></td>
                        <td>&nbsp;</td>
                        <td><input name="name" id="name" type="text" size="30"/></td>
                    </tr>
                    <tr>
                        <td><b>Coordinates: </b></td>
                        <td>&nbsp;</td>
                        <td>lat: <input name="lat" id="lat" type="text" size="15" readonly/><br/>long: <input name="long" id="long" type="text" size="15" readonly/></td>
                    </tr>
                    <tr>
                        <td><b>Address: </b></td>
                        <td>&nbsp;</td>
                        <td><input name="address" id="address" type="text" size="30" readonly/></td>
                    </tr>
                    <tr>
                        <td><b>Description: </b></td>
                        <td>&nbsp;</td>
                        <td><textarea name="description" id="description" cols="30" rows="7"/></textarea></td>
                    </tr>
                    <tr>
                        <td><b>Photo: </b></td>
                        <td>&nbsp;</td>
                        <td><input id="photo" name="photo" type="file"/></td>
                    </tr>
                    <tr>
                        <td colspan="3" align="center">&nbsp;</td>
                    </tr>
                    <tr>
                        <td colspan="3" align="center">
                            <table>
                                <tr>
                                    <td colspan="3"><b>Who are you?</b></td>
                                </tr>
                                <tr>
                                    <td>Name:</td>
                                    <td>&nbsp;</td>
                                    <td><input name="user_name" id="user_name" type="text" size="25"/></td>
                                </tr>
                                <tr>
                                    <td>Location:</td>
                                    <td>&nbsp;</td>
                                    <td><input name="user_location" id="user_location" type="text" size="25"/></td>
                                </tr>
                            </table>
                        </td>
                    </tr>
                    <tr>
                        <td colspan="3" align="center">&nbsp;</td>
                    </tr>
                    <tr>
                        <td colspan="3" align="center"><input type="submit" value="Add"/></td>
                    </tr>
                </table>
 
                </form>
             
            </div>
            <div id="map_canvas" style="width:65%; height:86%; float:left;"></div>
             
            <div id="locations" style="width:10%; height:86%; float:right; text-align: center">
             
            <center><h1>Location list</h1></center>
 
            <br/>
 
            <?php
            // find locations from db
                // save data for locations
            $lats = "";         // string with latitude values
            $lngs = "";         // string with longitude values
            $addresses = "";    // string with address values
            $names = "";        // string with names
            $descrs = "";       // string with descriptions
            $photos = "";       // string with photo names
            $user_names = "";   // string with user names
            $user_locs = "";    // string with user locations
            $i=0;
             
            // take the locations from the db one by one
            while ($locat = mysql_fetch_array($locations))
            {
                // add lcoation data to info strings
                $lats .= $locat['latitude'].";;";
                $lngs .= $locat['longitude'].";;";
                $addresses .= $locat['address'].";;";
                $names .= $locat['name'].";;";
                $descrs .= $locat['description'].";;";
                $photos .= $locat['photo'].";;";
                $user_names .= $locat['user_name'].";;";
                $user_locs .= $locat['user_location'].";;";
                // show the location name in the right of the map with link that calls the highlightMarker function
                ?>
                <a onmouseover="highlightMarker(<?php echo $i;?>)"><?php echo $locat['name'];?></a> <br/>
                <?php
                $i++;
            }
            // hidden inputs for saving the info for all the locations in the db
            ?>
            <input type="hidden" value="<?php echo $lats;?>" id="lats" name="lats"/>
            <input type="hidden" value="<?php echo $lngs;?>" id="lngs" name="lngs"/>
            <input type="hidden" value="<?php echo $addresses;?>" id="addresses" name="addresses"/>
            <input type="hidden" value="<?php echo $names;?>" id="names" name="names"/>
            <input type="hidden" value="<?php echo $descrs;?>" id="descrs" name="descrs"/>
            <input type="hidden" value="<?php echo $photos;?>" id="photos" name="photos"/>
            <input type="hidden" value="<?php echo $user_names;?>" id="user_names" name="user_names"/>
            <input type="hidden" value="<?php echo $user_locs;?>" id="user_locs" name="user_locs"/>
            </div>
     
</body>
</html>
 
 
databse

Selo 27-09-2011 15:45:00

คำแนะนำ และการใช้งาน

สมาชิก กรุณา ล็อกอินเข้าระบบ เพื่อตั้งคำถามใหม่ หรือ ตอบคำถาม สมาชิกใหม่ สมัครสมาชิกได้ที่ สมัครสมาชิก

ถาม-ตอบ กรุณา ล็อกอินเข้าระบบ
User

Pass

Code
เปลี่ยน

จำข้อมูลการล็อกอิน
เข้าระบบอัตโนมัติ

( หรือ เข้าใช้งานผ่าน Social Login )

ล็อกอินด้วย Line

ล็อกอินด้วย Google

ล็อกอินด้วย Twitter

ล็อกอินด้วย Tiktok

ความคิดเห็นที่ 1

database
-- phpMyAdmin SQL Dump
-- version 3.2.0.1
-- http://www.phpmyadmin.net
--
-- Host: localhost
-- Generation Time: Sep 16, 2010 at 10:11 AM
-- Server version: 5.1.36
-- PHP Version: 5.3.0
 
--
-- Table structure for table `locations`
--
 
CREATE TABLE IF NOT EXISTS `locations` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `name` text NOT NULL,
  `description` text NOT NULL,
  `photo` text NOT NULL,
  `latitude` double NOT NULL,
  `longitude` double NOT NULL,
  `address` text NOT NULL,
  `user_name` text NOT NULL,
  `user_location` text NOT NULL,
  PRIMARY KEY (`id`)
) ENGINE=MyISAM  DEFAULT CHARSET=latin1 AUTO_INCREMENT=10 ;

selo 27-09-2011 15:46

ความคิดเห็นที่ 2

connect.php
<?php
$server = "WRITE_SERVER_NAME_HERE";
$username = "WRITE_USERNAME_HERE";
$password = "WRITE_PASSWORD_HERE";
$database = "WRITE_DATABASE_NAME_HERE";
 
$connId = mysql_connect($server,$username,$password) or die("Cannot connect to server");
$selectDb = mysql_select_db($database,$connId) or die("Cannot connect to database");
 
?>

selo 27-09-2011 15:48

ขอบคุณทุกการสนับสนุน

สนับสนุนเว็บไซต์เรา จ่ายด้วย Truemoney Wallet

20 บาท 50 บาท 100 บาท 300 บาท หรือ ระบุจำนวน