PHP - Adding Date Interval
Hi all.
In my database, i have a column recurring which is derived from a multiple option form field with values: Weekly, Bi-Monthly, Monthly, Quarterly, Half Yearly and Yearly. I want to have as next due the current date plus the recurring value. eg current date = 2014-11-24 recurring = monthly next due = current date + recurring (in the next due will be 2014-12-24) so i did: $stmt = $pdo->query("SELECT recurring, due_date FROM $table"); while($row = $stmt->fetch(PDO::FETCH_ASSOC)) { $recur = $row['recurring']; $date_due = $row['due_date']; } $weekly = "Weekly"; $bi_monthly = "Bi-Monthly"; $monthly = "Monthly"; $quarterly = "Quarterly"; $half_yearly = "Half Yearly"; $yearly = "Yearly"; if(strcmp($recur, $weekly) == 0){ $recurs = "7 DAY"; }elseif(strcmp($recur, $bi_monthly) == 0){ $recurs = "14 DAY"; }elseif(strcmp($recur, $monthly) == 0){ $recurs = "1 MONTH"; }elseif(strcmp($recur, $quarterly) == 0){ $recurs = "3 MONTH"; }elseif(strcmp($recur, $half_yearly) == 0){ $recurs = "6 MONTH"; }elseif(strcmp($recur, $yearly) == 0){ $recurs = "1 YEAR"; } $stmt = $pdo->query("SELECT ADDDATE('$date_due', INTERVAL $recurs) as nex_due FROM $table"); $row = $stmt->fetch(PDO::FETCH_ASSOC); $nex_due = $row['nex_due']; $stmt = $pdo->prepare("SELECT * FROM $table ORDER BY trans_id DESC"); $stmt->execute(); $num_rows = $stmt->rowCount(); while($row = $stmt->fetch(PDO::FETCH_ASSOC)) { // Print out the contents of each row into a table echo "<tr><td>"; echo $row['trans_ref']; echo "</td><td>"; echo $row['acct_num']; echo "</td><td>"; echo ucwords($row['payee']); echo "</td><td>"; echo ucwords($row['company']); echo "</td><td>"; echo $row['acct_no']; echo "</td><td>"; echo number_format($row['amt'],2); echo "</td><td>"; echo $row['purpose']; echo "</td><td>"; echo $row['recurring']; echo "</td><td>"; echo $row['due_date']; echo "</td><td>"; echo $nex_due; echo "</td><td>"; echo "<strong>".$row['status']."</strong>"; echo "</td><td>"; echo "<strong>".$row['pay_status']."</strong>"; echo "</td><td>"; } The problem is that it's giving me as next due the value of the first row even when the recurring is different! Similar TutorialsI've been researching online resources and seen a lot of code and functions for calculating an interval or difference between two date/time figures. What I'm trying to do is somewhat in reverse... I want to establish an interval to determine a past date/time to be used in a MySQL Query but just can't figure the critical part.
// STEP #1 = DEFINE THE DESIRED DATE/TIME DIFFERENCE INTERVAL DESIRED FOR QUERIES $timeinterval = '60'; // Interval is in MINUTES and can be changed as desired // STEP #2 = GET THE CURRENT LOCAL SERVER DATE/TIME // as YYYY-MM-DD HH:MN:SE $serverdatetime = date('Y-m-d H:i:s'); // My local Server Date & time // STEP #3 = CALCULATE THE ***PAST** (OLDER) DATE/TIME LIMIT BASED ON $timeinterval (Minutes) // as YYY-MM-DD HH:MN:SE $pastdatetime = [stuckinarut here] <- 60 MINUTES prior to current Server Date/Time // STEP #4 = MySQL QUERY (`submitted` column is auto-timestampped on record insertions) $sql="[columnsblahblah] FROM mydb WHERE `submitted` >= $pastdatetime";In a Perfect World, the MySQL Query would yield ONLY records with a `submitted` DATE/TIME equal to 60 Minutes (or less) PRIOR TO from the Current Server Time. Any assistance is appreciated! Thanks. -FreakingOUT I must admit that dates and timestamps really confuse me! I have a query that gets a field named "date_purchased" and returns it like this "2010-09-05 09:58:12" What I need to do is add one year to the date, and display it like this "September 5, 2011" Basically, it's displaying the end date of a one year subscription. The database captures the purchase date with the order, so I want to grab that, add a year, and display it to the customer. Any help would be most appreciated! I cant figure out how to add $recieved into this needs to take place of time hope someone knows how to do this what im doing is adding in the UNIX time i want to offset Code: [Select] <?php $offset = date('m/d/Y/H:i:s', time()+$send1['time_offset']); ?> I want to users can setup time difference in hours, but I dont know how to solve this. Here is script for localtime: $date_format = 'd.m.Y H:i'; $timezone = new DateTimeZone("Europe/Berlin"); $date = new DateTime(); $date->setTimezone($timezone); echo "<div align='right'> Today is " . $date->format("$date_format") . "</div>"; Now I have $user_time in config and users can change this value (example: +1 hours, -3 hours etc...). Users time settings ($user_time) are saved in database. How to display time based on user_time (ex. $date->format("$date_format") ) to display message like this: Today is 16.09.2010 18 (+$user_time) : 40 I am having a problem making this work. It adds and deletes but it does it by passing the date directly to the PHP files and refreshing the screen. I want it to do it through the jquery Ajax script. This should work according to what I have read but no mater what I try the jquery script does not work.
<html> <head> <script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script> <script src="//ajax.googleapis.com/ajax/libs/jqueryui/1.11.0/jquery-ui.min.js"></script> </head> <body> <script type="text/javascript"> $(document).ready(function(){ $('MySignform').submit(function(e) { e.preventDefault(); $.ajax({ type: 'POST', url: $('MySignform').prop('action'), data: $('MySignform').serialize(), success: function() { alert("It worked!"); } }); }); }); </script> <script type="text/javascript"> $(document).ready(function(){ $('DelForm').submit(function(e) { e.preventDefault(); $.ajax({ type: 'POST', url: $('DelForm').prop('action'), data: $('DelForm').serialize(), success: function() { alert("It worked!"); } }); }); }); </script> <br /> <br /> <br /> <center> <form name="MySignform" action="addsigningfee.php" method="post"> <label>Signing fee</label> <input name="signingfee" type="text" id="signingfee"/> <input name="pid" type="hidden" value="7"/> <p></p> <button id="form-submit" type="submit">Save</button> </form> <br /> <div id="result"></div> <br /> <form name="DelForm" action="delsigningfee.php" method="post"> <select name="signingfee"> <?php require_once("connect.php"); foreach ($db->query("SELECT signingfee,id FROM options WHERE signingfee <> '' AND pid = '7'") as $row) { echo "<option value=" . $row['id'] . ">" . $row['signingfee'] . "</option>"; } ?> </select> <p></p> <button type="submit" >Delete</button> </form> </center> </body> </html> Adding and Deleteing mysql date using jquery Ajax I am having a problem making this work. It adds and deletes but it does it by passing the date directly to the PHP files and refreshing the screen. I want it to do it through the jquery Ajax script. This should work according to what I have read but no mater what I try the jquery script does not work. Some help getting me In the right direction would be great. Code: I am coding a browser game in php/mysql. the economy code needs to run at a regular interval. How can I get my code to run say, every 6/12/24 minutes? I heard of something called a cron job, but im not sure if it is going to be what I need. Hey, I'm not that familiar with PHP so maybe what I'm asking for is not even possible. I plan to establish a webserver that is connected to a RS232 device. I don't have any problems accessing the RS232 interface with a PHP-script, it's all working fine. Now I want the incoming data from the device being display on the servers webpage almost in realtime. When I say almost I mean that the client who is logged on to the website should be able to define the update rate of the incoming data. So here comes the problem, I need something like the java script setinterval() function that is working on the server-side and repeats the data request to the device in an infinite loop with the given time interval. I don't want to refresh the whole page as I will have to update about 20 sets of data within seconds! I found this code: http://phpclasses.chimit.nl/package/5544-PHP-Call-a-function-after-a-period-of-time.html it looks pretty promissing but I just can't make it working... As I said I'm a PHP-noob so I just put the code below on the start of my own code and provided the Timer.class.php file in my project folder. Could anyone explain how I could make the test function repeating endlessly on a 1sec basis using this code so I would get a screen full of "called"? So far I only get two "called" :-) Thanks! declare(ticks=100); function test () { print "<br>called"; } require_once 'Timers.class.php'; setTimeout('test', 110000000); setInterval('test', 10000000); So I have a php script in public_html on my apache server, and it runs a global economy code for my browser game. If I open firefox and go to: http://localhost/Economy.php it runs the code, and it changes all the values in the database properly. How do I get that to run automatically, say every 6 minutes? I have windows so no cron jobs. I went to task scheduler and created a task which I thought would work, and it lists the task as running. But it gives me an error. Event Views: Code: [Select] Log Name: Microsoft-Windows-TaskScheduler/Operational Source: Microsoft-Windows-TaskScheduler Date: 9/28/2011 5:02:37 PM Event ID: 101 Task Category: Task Start Failed Level: Error Keywords: (1) User: SYSTEM Computer: Matt-PC Description: Task Scheduler failed to start "\Economy" task for user "Matt-PC\Matt". Additional Data: Error Value: 2147750687.Event Xml: Code: [Select] <Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event"> <System> <Provider Name="Microsoft-Windows-TaskScheduler" Guid="{DE7B24EA-73C8-4A09-985D-5BDADCFA9017}" /> <EventID>101</EventID> <Version>0</Version> <Level>2</Level> <Task>101</Task> <Opcode>101</Opcode> <Keywords>0x8000000000000001</Keywords> <TimeCreated SystemTime="2011-09-28T22:02:37.967669800Z" /> <EventRecordID>18</EventRecordID> <Correlation /> <Execution ProcessID="1012" ThreadID="1484" /> <Channel>Microsoft-Windows-TaskScheduler/Operational</Channel> <Computer>Matt-PC</Computer> <Security UserID="S-1-5-18" /> </System> <EventData Name="TaskStartFailedEvent"> <Data Name="TaskName">\Economy</Data> <Data Name="UserContext">Matt-PC\Matt</Data> <Data Name="ResultCode">2147750687</Data> </EventData> </Event> EDITed for code tags HI,
I was trying do add a function to my script to stop each 10 seconds, using max_execution_time. Apparently is not working and most probably from the php.ini file, that I can t change because I want for the others script to run normally.
How can I write a function inside a php file to stop everything after 10 seconds. Or how can I make a script to stop after 100 processed items and start again after 30 seconds. I need to stop this file somehow. $processedItems++; Does any one know how to run PHP script automatically at specific time interval in my local machine. I am using Windows 7. What about using the Task scheduler ? Please write to me in details how to give the path of the php page in Task Scheduler. This topic has been moved to MySQL Help. http://www.phpfreaks.com/forums/index.php?topic=331688.0 guys, please help i have table with datas like speed of vehicle, position e.t.c from morning 8 a.m. to 8 p.m. I need to get these details, but after every 15 minutes i.e. after selecting datas at 8 a.m. it shd select datas @ 8.15 a.m. then 8.30 a.m. hw can i write a mysql query for this ? or a PHP approach is appreciated Hey, I'm using a script which allows you to click on a calendar to select the date to submit to the database. The date is submitted like this: 2014-02-08 Is there a really simple way to prevent rows showing if the date is in the past? Something like this: if($currentdate < 2014-02-08 || $currentdate == 2014-02-08) { } Thanks very much, Jack Hello. I'm new to pHp and I would like to know how to get my $date_posted to read as March 12, 2012, instead of 2012-12-03. Here is the code: Code: [Select] <?php $sql = " SELECT id, title, date_posted, summary FROM blog_posts ORDER BY date_posted ASC LIMIT 10 "; $result = mysql_query($sql); while($row = mysql_fetch_assoc($result)) { $id = $row['id']; $title = $row['title']; $date_posted = $row['date_posted']; $summary = $row['summary']; echo "<h3>$title</h3>\n"; echo "<p>$date_posted</p>\n"; echo "<p>$summary</p>\n"; echo "<p><a href=\"post.php?id=$id\" title=\"Read More\">Read More...</a></p>\n"; } ?> I have tried the date() function but it always updates with the current time & date so I'm a little confused on how I get this to work. I have tried a large number of "solutions" to this but everytime I use them I see 0000-00-00 in my date field instead of the date even though I echoed and can see that the date looks correct. Here's where I'm at: I have a drop down for the month (1-12) and date fields (1-31) as well as a text input field for the year. Using the POST array, I have combined them into the xxxx-xx-xx format that I am using in my field as a date field in mysql. <code> $date_value =$_POST['year'].'-'.$_POST['month'].'-'.$_POST['day']; echo $date_value; </code> This outputs 2012-5-7 in my test echo but 0000-00-00 in the database. I have tried unsuccessfully to use in a numberof suggested versions of: strtotime() mktime Any help would be extremely appreciated. I am aware that I need to validate this data and insure that it is a valid date. That I'm okay with. I would like some help on getting it into the database. Alright, I have a Datetime field in my database which I'm trying to store information in. Here is my code to get my Datetime, however it's returning to me the wrong date. It's returning: 1969-12-31 19:00:00 $mysqldate = date( 'Y-m-d H:i:s', $phpdate ); $phpdate = strtotime( $mysqldate ); echo $mysqldate; Is there something wrong with it? (continuing from topic title) So if I set a date of July 7 2011 into my script, hard coded in, I would like the current date to be checked against the hard coded date, and return true if the current date is within a week leading up to the hard coded date. How could I go about doing this easily? I've been researching dates in php but I can't seem to work out the best way to achieve what I'm after. Cheers Denno Hi, I have a job listing website which displays the closing date of applications using: $expired_date (This displays a date such as 31st December 2019) I am trying to show a countdown/number of days left until the closing date. I have put this together, but I can't get it to show the number of days. <?php $expired_date = get_post_meta( $post->ID, '_job_expires', true ); $hide_expiration = get_post_meta( $post->ID, '_hide_expiration', true ); if(empty($hide_expiration )) { if(!empty($expired_date)) { ?> <span><?php echo date_i18n( get_option( 'date_format' ), strtotime( get_post_meta( $post->ID, '_job_expires', true ) ) ) ?></span> <?php $datetime1 = new DateTime($expired_date); $datetime2 = date('d'); $interval = $datetime1->diff($datetime2); echo $interval->d; ?> <?php } } ?> Can anyone help me with what I have wrong? Many thanks Hi guys, I'm putting together a small event system where I want the user to add his own date and time into a textfield (I'll probably make this a series of drop-downs/a date picker later). This is then stored as a timestamp - "0000-00-00 00:00:00" which displays fine until I try to echo it out as a UK date in this format - jS F Y, which just gives today's date but not the inputted date. Here's the code I have right now: Code: [Select] $result = mysql_query("SELECT * FROM stuff.events ORDER BY eventdate ASC"); echo "<br />"; echo mysql_result($result, $i, 'eventvenue'); echo ", "; $dt = new DateTime($eventdate); echo $dt->format("jS F Y"); In my mysql table eventdate is set up as follows: field - eventdate type - timestamp length/values - blank default - current_timestamp collation - blank attributes - on update CURRENT_TIMESTAMP null - blank auto_increment - blank Any help as to why this could be happening would be much appreciated, thanks. Hi, I am trying to convert a String date into numeric date using PHP function's, but haven't found such function. Had a look at date(), strtotime(), getdate(); e.g. Apr 1 2011 -> 04-01-2011 Could someone please shed some light on this? Regards, Abhishek |