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Check Availability Button


I have a form that accepts user info. I want to create a button that enables the user to check for the availability of the username entered before continuing with the rest of the form. I have tried using the button onclick to call a JS function. The JS function have codes to compare the username with database select.




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Related Forum Messages:
Check Room Availability System
I am super new to php/mysql etc. i am just trying to do a room availability system.
I have 5 rooms in 5 different category. i like to know how to design a DB and write a php that takes two different dates[checkin date / checkout date] and verifies the DB for availble rooms.

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How Can I Check The Button Is Clicked?
this is my problem. I have two php files such as a.php, b.php
a.php :
<?php
require("b.php");

if($_GET['submit'] == "")
{
MainFrame();
}
else if ($_GET['submit'] == "Receiving")
{
Receiving();
}
else {
foo1();
}
?>

b.php :
<?php

function MainFrame()
{
........many choices , one of them is "Receiving"
}
function Receiving()
{<form action = "Receiving.php" method="GET">
................
<td><select name ="Receiving_ReceivedBy">");
while($Row = mysql_fetch_array($Result)){
print("<option value ="$Row[EmployeeID]">$Row[Employee_Name]
</option>");
}
print("</select></td></tr>

<input type ="button" name="Change_Part" value="Add">
<input type ="button" name="Change_Part1" value="Edit">
...............................
...................
<input type ="submit" name="Receiving_submit"
value="Submit">
</form>
}
?>
What i want:
after i click the button and its value is Add , do Add function to add
the employee in the database
after I click the button and its value is edit , do Edit function to
edit the information in particular employee.
Finally, i get all information and click the submit to save the data
in the database. However, i dont know how can i check the button is
clicked. Do i need to write javascript. Coz i am not familiar with
javascript. Do i have other method? i know i cannot use type=submit
again coz form cannot nest.

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Check Radio Button Value
This is my current situation: I retrieve data from a database through XML files. The first xml file parses a couple of delivery addresses. The user has to select one of these adresses to continue. Depending on that particular address an order can be made on another page. My question is: How can I get the selected address.

With other words. How can I get the address that belongs to the selected radio button? Ofcourse each delivery address has an unique ID, but I don't show this to the user. Should I perhaps first save all the address information in an array? And later in the order page loop through this array to check for the selected radio button? How do I do this exactly? Has anyone a clear example?

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How To Modify Records With A Button Or Check Box...?
I need some help creating a "modify / update records" page. Something that will grab a record and allow the user to post information into the fields that haven't been filled yet.

I already have my create record page, I just don't know how to make a modify page. I'm also not sure if I should use checkboxes to select the record then modify on a different page or just allow the user to modify on the same page.

The theory behind the worksheet is a person enters the customer name and date the contract is created. When we get confirmation, the person who received the confirmation enters the date it was received, the person who received it and who it was credited to.

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Using Isset To Check Button Status
I'm new here, and thought I'd ask the experts about this little blip I've been having. I'm trying to write a simple script in order to check whether the submit button has been pressed, and depending on that, display certain text in the header. For my php test script, I have:
<?
$username = $_POST['username'];

if (isset($_POST['submit'])) //tests if the button has been pressed
{
if($username == "correctname"){
print(" - Welcome back, $username!");
}
else if($username!= "correctname"){
print(" - You'd better try again, $username!");
}
}

else {
print(" - Welcome!");
}
?>

The problem is, when I put in that extra if command in, then it perpetually displays me else command of " - Welcome!" in the header, even when submit is pressed.

Any ideas?

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Dynamic Radio Button Check
I have online quiz system in which user can mark any question with 4-6 option for review in the last of exam. So requirement is that when somebody go to review questions so he'll get his question with radio button checked for option he selected at the time of quiz attempt.

My all value comes from mysql database and generates Review as per user selection database values consist question, id, user_choice value such as 1,2,3,4 (option what he selected in the begining) and my option radio buttons is group with one name which dynamically received from db i.e (question_id). Code:

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Create A Button That Will Automatically Check All Boxes.
I have a list of checkboxes created by a php query. PHP Code:

echo '<input type="checkbox" name="rep[]" value='.$row['email'].' title="Select email recipient" />'

How can I create a button that will automatically check all boxes.

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PEAR Availability
I'm starting to look into PEAR, and it looks like there's some interesting
stuff in there. I'm wondering how much I can rely on it for a distributed
app. If I understand correctly, it's now included in the PHP distro, and
installed by default. What version did this start with? Is the default
installation just the base class, or are some of the packages included as
well? The tricky question is: does anyone have any idea of how commonly
it's installed? Do most hosting companies provide it? I know end users can
install it for themselves, but I have enough support issues without having
to hold users' hands on that.

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PHP Availability Calendar
Do you guys know somewhere where i can find a script which creates a Calendar which can be controled via a database, so if a date is "occupied" then the date will be marked at BOOKED.

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Availability Checker
I'm trying to build a site for Broadband and I am wanting to put a Broadband availability checker on my site like alot of other site have, However i am quite  new to PHP. Could someone point me in the right direction as how to go about producing the above?

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Availability Calendar
where I could get a PHP based availability calendar for a holiday apartment website? I currently have the calendar as a html tables based affair that is updated via DW, but I am trying to migrate the site to PHP and wish to introduce a web based calendar that can be updated online.

I am looking for something similar to http://www.lanzarotebreaks.com/vill...ar.php/3882.htm that displays in a table format
but is controlled by PHP/MySQL, would like it to have online admin functionality. Am willing to learn how to handcode one if there are any good tutorials. Any help is gratefully received.

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Availability Script
i have a number of villas in spain but id like to be able to show there availability online to prosepctive clients to cut down on wasting there time when a particular villa is not available!

i need to be able to show booked and available periods from anything from 1 day to two months, does anyone know i way i could do this, are there any ready made scripts out there doing this.

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PEAR Availability On Web Hosts
Just wondering if anybody knew the availability of PEAR classes on most web hosts... i mean like if i write a script using say the PEAR db abstraction class, would most web hosts have the PEAR class installed and in the include_path so that my script would work?

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Varying Availability Of Libraries
I'm having problems connecting to postgres via php.  Error message = 'undefined function' when I make the call to pg_connect.  I have modified the php.ini file to enable the extension=php_pgsql.dll line.  The .dll in question exists in both windows and the defined php extensions directory.  I have confidence that the php.ini file in question is the one in use by Apache (if I rename, everything bombs). Code:

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Writing Pseudo For Availability
creating an online store for a project in on of my classes. I've searched around and cant really find how to create some availability scripts. How can I create a script to check our database on whether certain things are available? Any suggestions? Just asking for a good starting point.

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Checking For Amazon Availability
Rather than reinvent the wheel, I was wondering if anyone had a tried and true and fast way of checking a string containing availabilty information for an Amazon request.

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Checking The Availability Of A Domain
I want to know whats the best way to check if a domain is available or not for registeration? Is there a recommended class i should use or is it easy to code myself?

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Date Columns Availability
I done an availabilitycheck that until now seems to work just perfect, except 1 problem. For exampel in the database if I have an booking in datecolumns llegada and salida dates 25/11 and 15/12, I would like the days 25/11 and 15/12 to be marked as available. This is the code I have:

$result = mysql_query ("SELECT llegada, salida, propiedad from bookings where ( propiedad = '$propiedad' )
AND (('$llegada' BETWEEN llegada AND salida) or ('$salida' BETWEEN llegada AND salida) or (llegada < '$llegada' AND salida > '$salida') or (llegada > '$llegada' AND salida < '$salida'))", $dbh);

In this piece of the code this is what I would like to do but don´t work:
('$llegada' BETWEEN llegada AND salida-1) or ('$salida' BETWEEN llegada-1 AND salida)

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Calender - Availability Chart
I have availability on my site in an calendar and I manually introduces if available for that day or not. But I want to do it autmatically. At the moment I have the reservations in an database table, I have arrival in one column and departures in another column, both date types.

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Redirection And Server Availability
I have two servers, one hosted and one local. My local server uses dynamic dns and I am trying to write a script on my hosted server that will check to see if my local server is accessible. If it is accessible I would like the script to do a browser redirect to my local server. If the connection can't be made I would like the script to be in the header of an index page on the hosted server or redirect to a valid page one the hosted server. From what I've found on the net it should be possible using socket() but am not sure how to go about it.

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Ajax Script To Search Domain Name Availability In Php
hai friends can any one of you do my favour and send the script to
"search domain name availability in php using ajax"

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Checking Room Availability For Hotel Booking System
I was wondering if anyone could help me with a problem I'm having.
I've been using Dreamweaver to create a hotel booking system for a
friend of mine, using MySQL (version 4.0.21) and PHP 5. The bit I'm
struggling with is checking the Room Availability based on dates that
are typed into a textfield and then returning a list of the available
rooms on the next page.

The three tables involved in this function are:

CREATE TABLE `room` (
Room_Number tinyint(1) UNSIGNED NOT NULL,
Price_Double_per_Night decimal(5,2) NOT NULL,
Price_Twin_per_Night decimal(5,2) NOT NULL,
Price_Single_per_Night decimal(5,2) NOT NULL,
Price_Double_per_Week decimal(5,2) NOT NULL,
Price_Twin_per_Week decimal(5,2) NOT NULL,
Price_Single_per_Week decimal(5,2) NOT NULL,
PRIMARY KEY(`Room_Number`),
)
TYPE=InnoDB
ROW_FORMAT=fixed;

CREATE TABLE `room_booking_link_entity` (
Room_Number tinyint(1) UNSIGNED NOT NULL,
Room_Booking_ID int(11) NOT NULL,
Single_Double_Twin enum('Single','Double','Twin') NOT NULL,
PRIMARY KEY(`Room_Number`, `Room_Booking_ID`),
INDEX `Room_Number`(`Room_Number`),
INDEX `Room_Booking_ID`(`Room_Booking_ID`),
FOREIGN KEY `Reference_14`(`Room_Number`)
REFERENCES `room`(`Room_Number`)
ON DELETE NO ACTION
ON UPDATE NO ACTION,
FOREIGN KEY `Reference_85`(`Room_Booking_ID`)
REFERENCES `room_booking`(`Room_Booking_ID`)
ON DELETE NO ACTION
ON UPDATE NO ACTION
)
TYPE=InnoDB
ROW_FORMAT=fixed;

CREATE TABLE `room_booking` (
Room_Booking_ID int(11) NOT NULL AUTO_INCREMENT,
Customer_ID int(11) NOT NULL,
Bill_ID int(11) NOT NULL,
Date_of_Arrival date NOT NULL,
Date_of_Departure date NOT NULL,
Number_of_Nights tinyint(3) NOT NULL,
Date_Booking_Made date,
Status_of_Booking enum('Booked','Arrived','Departed') NOT NULL,
Total_Cost decimal(7,2) NOT NULL,
PRIMARY KEY(`Room_Booking_ID`),
INDEX `Room_Booking_ID`(`Room_Booking_ID`),
INDEX `Customer_ID`(`Customer_ID`),
INDEX `Bill_ID`(`Bill_ID`),
INDEX `Date_of_Arrival`(`Date_of_Arrival`),
INDEX `Date_of_Departure`(`Date_of_Departure`),
INDEX `Status_of_Booking`(`Status_of_Booking`),
FOREIGN KEY `Reference_03`(`Customer_ID`)
REFERENCES `customer`(`Customer_ID`)
ON DELETE NO ACTION
ON UPDATE NO ACTION,
FOREIGN KEY `Reference_14`(`Bill_ID`)
REFERENCES `bill`(`Bill_ID`)
ON DELETE NO ACTION
ON UPDATE NO ACTION
)
TYPE=InnoDB
ROW_FORMAT=fixed;

I've just discovered that MySQL 4.0.21 does not support subqueries.
I'm basically stuck with this version of MySQL. I think I've got
round the subquery problem by using a multi query option as follows:

1.Create a temptable that will store all of the room numbers that
have bookings for the particular dates requested as follows:

SELECT DISTINCT a.room_number INTO temptable
FROM booking_link_entity AS a INNER JOIN room_booking AS b
WHERE b.departure_date >$_POST[‘ARRIVAL'] And b.arrival_date <
$_POST[‘DEPART'];

2.Left join this with the room table and pull out rows with no match

SELECT a.room_number, b.room_number
FROM room AS a LEFT JOIN temptable AS b ON a.room_number=b.room_number
WHERE b.room_number IS NULL;

3.Delete temp table

I've tried doing this in Dreamweaver, but to no avail. I have a
feeling it is too complex for Dreamweaver.

My php knowledge is very basic and was wondering if anyone could give
me some pointers as how to do this in PHP?.

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Upload File Having Browse Button And Submit Button On Same Form
I am building a form where the user must upload a picture and fill in his
details.
Now I have a problem as all of this is on the same form.

How will I be able to have the Browse button to open the "file browse"
dialog
and the Submit button to submit the form data.

As I believe you can not use GET but must use POST method for form.
Is there any means that I can use GET cause I need to get form variables
from URL as well.

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Passing Radio Button Values To A Submit Button (gif)
How do i pass the value of the radio button to be put of the action
that includes the value as part of the URL being submitted - "/
picked.php?pick_num=". Any help with be appreciated. Thanks

<form method="post" action="/picked.php?pick_num=".<php? $value ?
<input type="hidden" name="cmd" value="0">

<table width="100%">
<td align="center">
<INPUT TYPE='RADIO' NAME='pick_1' VALUE=&#391;'>Day;
<INPUT TYPE='RADIO' NAME='pick_2' VALUE=&#392;'>Week;
</td>
</tr>
<tr>
<td align="center"><input type="img src="/images/pick_now.gif"
BORDER="0" name="send"></td>
</tr>
</table>

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Image Button Vs. HTML Button
I have a form I've been working on trying to get working, and to my surprise, the only reason it wasn't working was because the submit button was an image. PHP Code:

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Code To Check Which Check Boxes Are Checked On The Previous Page And Add Their Names To An Array.
I have a page that has a bunch of check boxes with different names. Once the user presses the submit button another page opens. In that page i am trying to write code to check which check boxes are checked on the previous page and add their names to an array.
How can i check the checkboxes from another page? I have to do it on another page as i am waiting for the submit action to know what boxes have been checked..

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Add A Drop Down Menu For Check In And Check Out Date
i have done a booking system and want to add a drop down menu for check in and check out date. I have done the drop down menu and the date display in is today's date. I wanted to make the the date 3 days in advanced of todays date.

<select name="dayIn" >
            <? for ($i=1;$i<=$days;$i++) {
                
                if($i == $_POST['dayIn']) { ?>
                <option value="<?=sprintf('%02d', $i)?>" selected><?=$i?></option>
            <?  }

                else if($_POST['dayIn'] == "" && $i==date(d)){?>
                <option value="<?=sprintf('%02d', $i)?>" selected><?=$i?></option>
            <? }
            
            else { ?>
                <option value="<?=sprintf('%02d', $i)?>"><?=$i?></option>
            <?  }
            
            } ?>
            </select>


and here is my code for check out:

<td>Check-out date</td>
        <td>&nbsp;</td>
    </tr>
    <tr>
        <td><select name="dayOut">
            
        <?
            #$nextDayOut=$_POST['dayIn']+1;
            $nextDayOut = date('d', strtotime('+1 days'));
            
            for ($i=1;$i<=$days;$i++) {
                
                if($i == $nextDayOut) { ?>
                <option value="<?=sprintf('%02d', $i)?>" selected><?=$i?></option>
            <?  }
            
            else { ?>
                <option value="<?=sprintf('%02d', $i)?>"><?=$i?></option>
            <?  }
            
            } ?>


can anyone help me figure this thing out?

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Sort Of IP Check Or Other Security Check
Do sessions already do some sort of IP check or other security check or do I have to do this manually? My problem is that I want to use sessions to log in users to my message board. My concern is that a non-cookie user, we'll call her Mary, will post a link to another message at my site and that link will include her session id. If someone else, call him John, clicks on that link, will John now have the same session id as Mary? Or are sessions smart enough not to let that happen?

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File Check-in/check-out System?
I'd like to a build a PHP-based interface for sharing documents (MS Office docs, latex, etc). I need to be able to allow users to "check-out" the files for their exclusive use and then go through a "check in" process when they re-upload the doc so it's accessible again to everyone else.

I'd also like to implement some form of version control where older versions of the docs can be in some sort of repository. I'm not quite sure how to approach either concept. I'm wondering if anyone can give me tips on how I might go about this.

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First Check The Price, Then Check The Title And See If Contains..
I need help with a part of my script that should, when finnished, to be able to identify incomming orders by first checking the title and then, where price is = the price, check the identify to find a match. Code:

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Button
i have a set of images on a website and i want to create a button for each one that then brings up save file pop up like websites if u download a file so that they can select which image they wish to click so its more simple than right click etc does anyone know how to do this.

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Get Button
what im trying to do is when a user clicks a button the get at the bottom of the page grabs it and displays data, i can to it with text no problem but having trouble getting this button to grab it Code:

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Which Button Was Used
Page1.php HTML Code:

<input type="submit" value="Complete" name="Complete" style="font-size: 8pt; font-family: Tahoma">

<input type="submit" value="AddComment" name="AddComment" style="font-size: 8pt; font-family: Tahoma">

I thought this would work

Page2.php HTML Code:

$submit = $_POST['submit'];

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Red Button
Is there a way to get a html table to turn red if i a query is positive? The table is called state, state can be open or close, when open i want the html table to turn red is this possible?

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BUTTON VALUE
i need to get the value of a button. the button is in a loop and each time its value is increased. how can i get the button value.

<input name="orginfo" type="submit" id="orginfo" value="<?php $count=$count+1 ; ?>" onclick="javascript:<?php // HERE IS THE CODE NEED TO GET THE VALUE OF THE BUTTON .?>"/>

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Preview Button
I'm making a forum, and i need to know how a PHP script can tell if it is a preview button there is clicked or a submit button there is clicked. Can anyone tell me what to do?

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Which Button Was Pressed
I have many buttons in a form. How can I determine which of those posted a form.

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Submit Button Bug?
I think I've find a very VERY strange bug with form submit buttons (only tested on IE 5.5.). I've got a form in which a password can be changed, which updates a record in MySQl.

If you click the submit button, the page works fine. If you press enter whilst the submit button is highlighted, it works fine. However, if you're inside the text field where you're changing the password and you then press enter, it tries to submit the form but doesn't do anything!

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Logout Button
how i can make a button refer to a php script. for example i've made a login section for my site and now i need to make the logout button but i have no idea how i can call the script to session_destroy().

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Option Button ?
I want to create a form with 3 groups of 2 options buttons (radio buttons in Dreamweaver). Can someone helps me in sending links to PHP Reference ? Example:

a > 0
Option(Yes) Option(No)

b > 0
Option(Yes) Option(No)

c > 0
Option(Yes) Option(No)

Submit Button Action of the submit button: If option_a_yes is checked (...) then open html.

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Dynamic Button
what i have:
a dynamically generated table from a mysql database
a hidden field in each row that is = to the current rows key field

what i need:
since the field NAME is the same with each row it seems that the next page always pulls the last row instead of the one i select, i think i need a way to make each hidden field name to be unique and a way to get that on the next page??

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The Submit Button?
I've just been looking a different ways to submit forms, however I find that all is not how it should be... In this incarnation, I have some php script that pulls information from a previous form so I can display it before submitting the data to a database, how ever if I do this: Code:

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PHP Vs ASP On Submit Button
All about two submit button. don't know how php manage this but asp does this: PHP Code:

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Creating A Button Within Php
i bought a book on php mysql and i sort of digressed from the book, which is why i need help. the book told me how to create drop down menus within php, not html, and i was able to successfull do that. i used for loops instead of foreach, for my first comp. language is C++. anyways, i was able to create 3 drop down menus,

1 for the day, month, and year. how do i set up a button in the php that will redirect the information so that i can use it in other .php forms? I know how to do this using text/radio/check boxes using HTML forms, but not php. Code:

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Date Button
Trying to make a button, which when clicked, inserts today's date inside the textbox to its' left. Anyone know how to set up the HTML and PHP? It's really the HTML im a little confused about, as not sure how to set up the form..

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Select All Button
For my site inbox i have a load of checkboxes besides each message to select then press delete , but i was wanting to place a "Select All" button besides the delete button to have all the boxes checked at the 1 time but not sure how to go about it Code:

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Submit Button
i want to have 3 submit fields,and a submit button,please tell me how to do this.my other question is how to connect this submit button info,to be written in a table in my Database.i have 3 fields in the table in my DB-"number", "comment" and |"date",if this could be of any help.

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Get Value Of Submit Button
I have a form with several buttons all named submit with difrent values. form action ="post" I should be able to get the selected button by  $a = $_REQUEST['submit']; but nothing. why?

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Button Link
trying to make a button that when clicked goes to the page  EditSite.php?site_id=**   where the stars are the number generated from the php varible $site_id. When I run this code below it just takes me to EditSite.php

<form action="EditSite.php?site_id=<?php echo $site_id; ?>" method="get">
<input type="submit" value="Edit Site" />
</form>

where have i gone wrong?

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Button To My News
can i add "next artical" button to my news? when i read the articals i submit to my site there is no next button.

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Confirm Button
I have a php form, with a submit button, which calls a php file that adds the form data to a database. When the user hits submit, i want to display a message box, saying "are you sure" and if the user selects ok then the php file is called, if they say no or cancel, nothing happens, does anybody have code to do this?

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Image Button
im doing a submit page w a image button "<input type="image" src"../image/btn.gif" name="btnsearch">".. i tried the usual way to extract info from the textbox like this:

if( isset($_POST['btnsearch']) )
echo $search = $_POST['txtboxsearch'];

but it wont work.

if i use "<input type="submit" name="btnsearch">" it works.. so how do i use image button?

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