PHP :: Delete Row From Mysql Only Deletes The Contents?

Delete File Contents
Can someone post some code to show me how to delete a file from a folder please? I need to delete a file first, and then upload something in it's place. Maybe a bit of code to slide in what i have already would work? Code:

Script To Connect To Delete Contents Of A POP3 Mailbox
I have written a PERL script that I can run through bash, that will take in a mail server address, username and a password, login and then delete all of the mail contained within the user's mailbox.

Now I've battled to create a web interface so that my non-linux colleages can use easily wherever they happen to be, but just cannot get to work.

So, I decided it would be easier to use PHP to create the script and use $_POST to grab the address, username and password from a form and then process the connection/deletion.

Check Contents Of Mysql Table
ok, so now that I've figured out how to allow users to upload files (with help!) I'm trying to run a script that will check the name of the uploaded file and determine if that file name already exists in a specific mysql table. Here's what I've got so far:

$filename = $_FILES['uploadfile']['name'];

$query = "SELECT * FROM $table";
$result = mysql_query($query, $conn);

while ($checkfile = mysql_fetch_assoc($results)){
$existfile = $checkfile['filename'];
}//end while

if ($existfile == $filename){
print "A file with that name already exists.";
}
else {
some script that adds the file info to $table
}

Now, this combination of while and if statements will only catch a match with an already existing filename if the already existing filename was the last one to be updated. I've tried adding the if and else statements into the while statement but then the file info gets added to the table multiple times. Does anyone have any ideas? Am I even making any sense?

E-mail Contents Of Mysql Databse NOT
I have have tried to find the answere to this on line but without success!

I have a table called cart. In cart I have a column called ID. What I need
to do is take this code:

<?php

$result = mysql_query("SELECT * FROM cart WHERE cartId='$ID'");

<?php echo $row["ItemNo"]; ?>
</font></td>
<td width="22%" height="6"><font face="verdana" size="2" color="red">
<?php echo $row["Name"]; ?>
</font></td>
<td width="14%" height="6">
<div align="center"><font face="verdana" size="1" color="black">
<?php echo $row["Quantity"]; ?>
</font></div>
</td>
<td width="7%" height="6" > </td>
<td width="10%" height="6" >
<div align="left"><font face="verdana" size="1" color="blue"> $
<?php echo number_format($row["Price"], 2, ".", ","); ?>
</font> </div>
</td>
<td width="7%" height="6">
<div align="left"><font face="verdana" size="1" color="blue">
<?php
$Cost += ($row["Quantity"] * $row["Price"]);

?>
<?php
$ItemCost = ($row["Quantity"] * $row["Price"]);

Write To File Sometimes Deletes EVERYTHING, Leaving Empty File
I've used PHP to save raw data from Flash to an XML in the past. Load the XML into flash, update a couple variables, then send it to PHP to completely overwrite the old .xml file. This works great most of time, but sometimes after a few days, I'll check the .xml and it will be empty (0 bytes).

Not sure if this is caused by a user who aborted during the writing process, or simultaneous connections, etc. Been thinking about doing a backup every day using CRON, but that's a mission and I'd like for it not to happen full stop. Any suggestions?

Counting The Contents Of Multiple MySQL Rows
Ok, I'm working on a poll for my site, which uses a mysql db.. I need my script to count the number of votes total, so I can take a percentage out of the total number of votes..

The table has the following rows.
vote_id | vote_option_id | vote_option_text | vote_result

I need to add up all the numbers under the "vote_result" columns.. but I hardely even know where to begin.

Updating A Mysql Row's Contents, Not Adding A New Row
I want to make it so that when someone enters text into a form, the text is entered into a mysql database. However, the way I want it to work is, when the person enters text into that field at a later date, it updates it instead of adding another row in the db.

Read The Contents Of A Text File Into MySql Using PHP
New to this, have the basics, can build a form and such. My problem is I
need to be able to open a file on a pc/s on the network, read the data
character by character, check to see if a certain character is present, if
it is, update the database and continue reading the file until it comes
across the character again, updates the database and so on . . . .

Mysql Delete
how would i do the following ?

$query = mysql_query("DELETE notes, datestamp, abs_value, ID FROM absence_mgt WHERE datestamp='$date' AND ID='$vtc_login' ") or die(mysql_error());
im just getting "Unknown table 'notes' in MULTI DELETE" ?

Delete MySql Row By Date
Can someone help me with the following problem:

I have a table that includes a column for "last application date", let's simply call it "date".

Now the problem is how to automatically delete rows where the information in the "date" column has gone old, let's say by -86400 (1 day).

Example: today's date is April 11th, which means that all rows with the info April 10th in the date column would get deleted.

How Do You Do A CASCADE Delete In MySQL?
I'd like to delete a record and all its children records at one time. How
do I do that?

Can you, in one SQL statement,

delete from table 1 where id = 3
delete from table 2 where id = 12
delete from table 3 where id = 12
......

MySQL - Delete Across Two Tables. OT
i cant find the MySQL newsgroup, however i am
hoping to pick up on some expert advice from php/mysql gurus here. I'm
having some trouble performing a delete across two tables.

The tables i have are:

questionnaires (id, name);

questionnaire_questions (questionnaires_id, id, name, qf_type)

The questionnaire_questions table contains a list of questions for a
specific questionnaire (indicated by the questonnaires_id). I would
like to remove a questionnaire, and when doing so all corresponding
questionnaire_questions who have matching id's (questionnaires.id =
questionnaire_questions.questionnaires_id).

I have this statement, however it only works if a questionnaire has
questions... however i would like it to delete even if no questions
exist for that specific questionnaire. The SQL i am using is:

delete questionnaires, questionnaire_questions FROM questionnaires,
questionnaire_questions WHERE questionnaires.id =
questionnaire_questions.questionnaires_id AND questionnaires.id =
THE_QUESTIONAIRE_TO_DELETE_ID

DELETE Problem With MySQL
I've been learning using PHP and MySQL from the tutorial at
freewebmasterhelp.com. Everything works fine, except deleting things.
The script is invoked with a URL like this:

http://www.example.org/test/delete_entry.php?id=35

And here's the script:

<?
include("dbinfo.inc.php");

$id = $_POST['id'];
mysql_connect($server, $user, $password);
$query = "DELETE FROM test1 WHERE id = '$id'";
@mysql_select_db($database) or die("Unable to select database.");
mysql_query($query);
mysql_close();

header("Location: entries.php");
?>

The dbinfo.inc.php file defines the variables $server, $database, $user
and $password. The login part works.

Mysql Delete From A Form
i'm trying to find out how to get this to work. You type in a name of a record in the database and it removes it. In this case it's deleting the record that when you type in the name of the server it looks for it in the column "servername". You type in the servername and it will delete the whole record. Code:

MySQL MultiTable Delete...
I've been able to delete rows from one table successfully but what I want to try next is giving me some problems. I have a users 'id' which is unique. Heres what I want to-do.

DELETE * FROM users WHERE id = 1
DELETE * FROM messages WHERE from = 1
DELETE * FROM comments WHERE user = 1

In each table there oginizaed a little different hense the id , from & user... but thats what I want to-do, without having to-do them all sepreatly, would like it to be efficent. the users ID will be passed along as the var 'id' any thoughts? So pretty much it takes the users id number and deletes them from each table.

How Do You Delete Records From Mysql
Could someone please show me how to delete records from mysql. Maybe even an example in a loop that deletes records based on a criteria.

Mysql Delete Record
when I run this code below it doesn't delete the record or display any error message

$id = $_GET['id'];
include("../dbconnect.php");
mysql_query("DELETE FROM promotions WHERE id='$id'") or die(mysql_error());

Such a simple thing to do but I don't no why it doesn't work

How To Delete Only Certain Text In A Mysql Row?
I have a table setup that has a column setup as friends and users can add friends to this column no problem.

What I would like to know is how to delete only certain parts of the text of the row/cell where their friends are stored.

The friends text is seperated by the following :

" , "

That is a space on either side and comma in the middle of the space.

I know how to explode the results and put into an array to display the reuslts, but is there a way to delete only one of the friends if the text is as follows.

, thomas , frank , irene ,

I think you can get the idea.

Is it possible to do this or should I just update the whole cell without the array[$i] result being the friend?

How Do I Delete A Full Row In Mysql ?
how do i delete a full row in mysql ?

PHP Unlink() & Mysql Delete
Im trying to delete a file, then delete the row in my table that holds the info for this file. I tried the code below and got this error:

Parse error: parse error, unexpected T_STRING in /nfs/cust/4/97/13/731794/web/Admin/backup/PXS_DeleteBackup.php on line 34

Here is my code:

Mysql Row And File Delete
I have a database with the following colums, imageID, imageName, imageDesc, imageFile, imageHeight, imageWidth, imageThumb, imageThumbHeight, and imageThumb Width. I can easily delete a row from the mysql table, galImages, but I also want to delete two files from a directory. The file names are stored in the columns imageFile and imageThumb.

Php/mysql Insert, Update, Delete All-in-one
I have a check box form in an admin area, that links various related tables into one.

These check box results are stored in an array, and then looped, there are in fact four groups of arrays, but the array length could become large (i.e. dozens - not hundreds)

The issue I have is that from the one form multiple things need to occur.

- If a box is checked and the record doesn't exist a new record needs to be inserted.
- If a box is checked and the record does exist, it should be ignored (as it already exists).
- If the box is unchecked and the record exists, it should be deleted.
- If the box is unchecked and the record doesn't exist it should be ignored (the record doesn't exists).

I'm looking for the logic and process (rather than being hand fed code ) Can this be done with 1 (or more likely 2) sql statements. Or do I have to loop thru the arrays, checking the existance and then applying a specific sql statement depending upon checked status and the records existance. Someone mentioned using IF() in the sql statement, but I am not familiar with that one.

MySQL DELETE: How To Get Page To Refresh?
I have a script that deletes records in a table. It works fine. However, it redirects the browser back to the page and the record stills shows there. Only after the page is manually refreshed does it disappear.

I've used both header("Refresh...") and header("Location...") to accomplish the redriect, but no dice. The only thing that seems to work is if a unique URL is pushed into the address bar, which I do by appending md5(microtime()) to the end of the redirect URL.

Select & Delete Mysql Queries
i've try to insert and delete record at the same page, but it only can insert and can't delete the record. when i click submit button from the previous form, the record is insert into table B and delete from the table A. is the code correct? Code:

Delete Data From MySQL Database
I am new to PHP and MySQL but I have setup a MySQL database. I can view the information in an HTML table using PHP scripts and can delete an entry form the database table, but what i need to do is to be able to delete an entry by selecting a radio button next to the relevent information however when i try to add a form in the PHP script i get an error.

Delete Textfile List From MySQL Table
I have a list of email addresses that I need to delete from my database and they are in a textfile, one on each line like below...

a@b.com
c@d.com
e@f.com

etc. does anybody have a snippet of PHP code that I could use to accomplish such a task?

PHP File To Delete Multiple Talbes In MySQL
i installed PHP Nuke, didnt really like it. I think its much more then what I need. Great System, just think alot of it is useless for my needs. In any case i want to delete all the tables it created in my DB. Anyone got a script I can run to delete all tables that start with.

How Do I Delete Selected Rows From MySQL Table?
I am trying to figure out how to delete selected rows from a MySQL database table. The web site that I am working on has a page that will extract rows, using the "SELECT * FROM .. etc." statement from a database and output them in a table - like the one below (bottom part). I've got that part figured out.

What I am trying to figure out is if the user puts a checkmark in one of the checkboxes (below) how would I write the PHP code to delete one or two of the rows from the MySQL table? PHP Code:

How To Delete A MySQL Database Table Without System()
I want to delete a MySQL table without using functions of the OS, so
that my php script can run on any webserver. Can I use a command like

$sql = "DELETE FROM tablename";

or are there better ways to do the job?

Automatic Delete From MySQL Database Table Expired Records?
I have a question . . .

how can i delete from MySQL database table automatic expired records ?
?

One think is to make a service that deleting the expired records . . .

Any other method ?

File Get Contents()
I need to verify, (working on the HTML section of a mailer), If in my php.ini: allow_url_fopen is On Will file_get_contents(file URL) called as follow:

$mailer->Body = str_replace('{MEMBER_NAME}', $member_name, file_get_content($htmlBody) );

Allows the file to become my email body? where $htmlBody comes from the DB...

Getting And Using Contents In A Folder
I want to make a photogallery/slideshow with PHP...

The 'gallery/slideshow' would show up inside a new window.
basically, I just want links with possibility to go:

- forward
- back
- to the very beginning
- to the very end
- away (close the window)

Can I use PHP to determine the contents of the folder with the pictures and then use variables to determine which photo to show, and what URL's should be generates for the arrows? So each folder with a series of photographs would have one PHP file and the pictures themselves in them (it's not a problem to rename them).

Should be simple enough, but I'm just starting out with PHP, and I'd like to have something working as soon as possible... the website I'm working on is about to launch soon (my first 'commercial' web project :) ), and this is about the only thing left that I still have to sort out how to do...

Add The Contents Of 2 Texbox's
I have designed a form that will display a price (22.34) in
a text box, and another price in the other text box... I also have a blank
text box... Now I want to add both the prices together and get a total in
the bloank textbox..
I got this example off a website sumwhere.. But it does not display the
decimal number, it only displays the whole number

var number1 = parseInt(document.forms[0].CasesSellingPrice.value);
var number2 = parseInt(document.forms[0].AccessoriesSellingPrice.value);
document.forms[0].total.value = number1 + number2;

Getting Address Bar Contents With PHP
How do I get the contents of the browser address bar with PHP - assuming it
is possible?

In javascript it is done with: unescape(window.location.pathname), but is
there a php equivalent?

Getting Contents Of Folder
I've made half of the code for a little "hosting" site for a few of the members of my site. Their files are uploaded to /login/<username>/

I'm now stuck as to how to show the contents of the folder in a page. I think the use of fopen() is needed, however the php website is a little confusing.

List Db Contents
can someone help me make a script that will list the information in one colum in my table! See each clan I have has an ID, and CEO and bla bla bla! But what I want done is it to only show the name of the clan in A dropdown menu. So that when users are signing up they can select the clan they want and it well ya you know puts the name beside theres in the table. But can someone make me a script to list all the clans Names and only names not ID, Ceos, and all that other stuff. Code:

Getting The Contents Of A File.
Is it possible to get the contents of a file; display the contents in a textbox; and edit the contents of that file. Then click a button and change the contents to the new updated file.

The reason I want to know this is because I have programmers on my site and I don't want them to have access to the FTP or cPanel. They will jus enter the name of the file, click submit, be able to edt and replace that file. All without FTP or cPanel.

Display Contents In Mb/gb
i was wondering if it was possible using php to display how much in mb or gb how many files in afolder e.g

folder <-- containg 1,000mb of data

File Put Contents
looking to write to a file with out overwriting the previous data? is there a way to turn overwrite off with the file put contents?? im trying to keep a log of form data.

File Get Contents
i am trying the example of get_file_contents but i get the following error.

what i want to do is get all the web page of google but the code wont work any ideas please cheers.

Warning: file_get_contents() expects at most 2 parameters, 5 given in

<?php
$content=file_get_contents("http://www.google.com",FALSE,NULL,0,20);
echo $content;
?>

Deleting Contents In File With PHP
Hi, I need to get to a specific part of the file and delete a line so i can overwrite it with a new value. Example ...

$Money = array(
0 => 10000,
1 => 932394,
2 => 3254#<Money>
);

I need to change first choice "0 => 10000" and replace it with "0 => 7500" so it seems like they spent 2500 moneys I dunno if its possible but if it is please help, and thanks in advance FYI, the file is called testfile.inc and i dunno what that .inc means :P I just got it from a script i downloaded Further more, i want to do this change/replace through a form or a click using PHP.

Displaying Directory Contents.
Is it possible to display the contents of a directory onto a page with php? Is there a certain function for it?

How Do I Email The Contents Of A Webpage?
How do I email the contents of a webpage?

My project is coming along nicely and I have it almost completed.

It started with putting data into a mysql database and allowing people to
select items wanted from a big list. I now can update the database with the quality wanted and I can generate an email to the person however I cannot get the list of items wanted into the email.

The list is coming from a mysql database based and comes up in a table type
format

My question is how do I get the information from the 2nd page into the body
of an email?

File Get Contents Issue.
In folder WWW i have text file named news.txt. I'm calling file_get_contents("news.txt"); form index.php in the same folder. I got error:

Warning: file_get_contents(news.txt): failed to open stream: No such file or directory in /home/www/index.php on line 14.

File Get Contents - Timeout
I Have googled and founds lots of references and examples of stream_set_timeout for fsockopen, but none showing how you apply a timeout to file_get_contents which I need to use in this case.

Can anyone give me a sample of how to set a timeout on file_get_contents, as I understand that it can be applied to all PHP streams?

This does not timeout after 2 seconds:

$url ="http://www.mydomain.com";
stream_set_timeout($contents, 2);
$contents = file_get_contents($url, false);
Print $contents;

File Get Contents() Error
I made a PHP5 script that uses the file_get_contents() funtion and when I run the script, I get this error:

Warning: file_get_contents() [function.file-get-contents]: URL file-access is disabled in the server configuration

I called my host up and they said that it is a coding error, not a security or server error,

Here is the code:

<?php
$address = "http://www.example.com";
echo htmlspecialchars(file_get_contents($address));
?>

Comparing Array Contents
i'm having a small problem with getting information into a database. Basically, i've got a form with some elements in it, such as:

name phone address

for example. I pass these values to a function which finds out whether the action is associateds with the form is to insert, update or delete info from/to the database (using an HTML "hidden" field.)

The field names in my database are the same as in my form. (name, phone etc...). Using mysql_fetch-field, I have an array with the field names in it. I read the values passed from the form into an array called $values with the form fields as keys ? I would like to set the entry as 'NULL' for each field in which there is no data to enter. I thought the best way to do this was by comparing the contents of both arrays, and where there was a key in $values corresponding to the fieldname, somehow assign the contents of $values to that fieldname in the query.