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PHP - Php And Unix
How do you execute commands on Unix box using a PHP script?
Similar TutorialsI want to convert a unix time stamp to the date format (dd/mm/yy). How can i be possible ? Why doesn't this code work... echo '<p>time() = ' . time() . ' seconds</p>'; echo '<p>$lastActivity = ' . $lastActivity . '</p>'; echo '<p>Seconds Active: ' . time() - $lastActivity . ' seconds</p>'; ...where $lastActivity comes from my database. When I run my script I see... Quote time() = 1331187131 seconds $lastActivity = 1331186745 -1331186745 seconds The last line is dropping the label and there is now Date Math?! Debbie After doing some reading im trying to make sure I understand how all this time stuff works with using sql I have a Session created for users that uses $_SESSION['login_time'] = time(); when I echo that it comes up as 1324245123. so the reason it looks like that is because that is what UNIX looks like? So thats why this code doesnt work if ($get1['date'] > strtotime('-1 minutes')) { because the date im getting from $get1 is a sql time stamp and the strtotime is UNIX and they dont match do I understand this right? Hi, I am in the process of switching over to a unix server, and I found the dir program I use in development now sorts the unix way by date ! MySQL client version 5.1.52 PHP latest Below in my script how do I change the output to sort by name please <html> <head> <title>DIR</title> </head> <link rel="stylesheet" type="text/css" href="../../css/tableLL.css"> <body> <?php function humansize($size) { $kb = 1024; // Kilobyte $mb = 1024 * $kb; // Megabyte $gb = 1024 * $mb; // Gigabyte $tb = 1024 * $gb; // Terabyte if($size < $kb) return $size."B"; else if($size < $mb) return round($size/$kb,0)."KB"; else if($size < $gb) return round($size/$mb,0)."MB"; else if($size < $tb) return round($size/$gb,0)."GB"; else return round($size/$tb,2)."TB"; } // get local directory path $path= dirname($_SERVER['SCRIPT_FILENAME']); ?> <h3>Files in <?php print $path; ?>:</h3> <ul> <?php $d = dir($path); $icon = ''; while (false !== ($entry = $d->read())) { if ( substr($entry, 0, 1)=='.' ) continue; // get size $size = filesize($path.'/'.$entry); $humansize = humansize($size); // find filename extension $dotpos = strrpos($entry, '.'); if ($dotpos) { $ext = substr($entry, $dotpos+1); if ($ext === 'jpeg' || $ext === 'gif' || $ext === 'png') { $icon = "<img src='$entry' style='width: 48px; height: auto; vertical-align: text-top;' alt='icon' title='$entry' />"; } } print "<li><a href='$entry'>$entry</a> ($humansize) $icon</li>\n"; $icon= ''; } $d->close(); ?> </ul> <hr width="100%"> I do hope someone can help Regards Topshed What needs to be changed to make this work... Code: [Select] // Build query. $q2 = "UPDATE member SET logged_in=?, last_activity=time(), updated_on=NOW() WHERE id=? LIMIT 1"; Apparently PHP doesn't like time() Debbie I want to have the timestamps of week numbers, this is working perfectly from the year 2011 to 2012. It refuses to switch to the year 2013. Do anyone know what i'm doing wrong?: <?php $year='2012'; $weekno='01'; $date = strtotime($year.'W'.$weekno); for($i=0;$i<55;$i++){ print date('d-m-Y W',$date)."\n"; $date=(weekno($date,'1'))."\n"; $date=(int)$date; } function weekno($date,$step=''){ $year=date('Y',$date); $weekno=date('W',$date); $date = strtotime($year.'W'.$weekno); if($step>0){ $date = strtotime($year.'W'.$weekno. '+1 week'); } if($step<0){ $date = strtotime($year.'W'.$weekno. '-1 week'); } return($date); } ?> Hi, I have switched to a unix server from a windows one and my dir.php now displays in date order which makes things very hard to find Below is the code I use, can anyone tell me what to put, and where ? to make it sort by file name, or point me to a freeware script that has already invented the wheel so to speak. <?php function humansize($size) { $kb = 1024; // Kilobyte $mb = 1024 * $kb; // Megabyte $gb = 1024 * $mb; // Gigabyte $tb = 1024 * $gb; // Terabyte if($size < $kb) return $size."B"; else if($size < $mb) return round($size/$kb,0)."KB"; else if($size < $gb) return round($size/$mb,0)."MB"; else if($size < $tb) return round($size/$gb,0)."GB"; else return round($size/$tb,2)."TB"; } $path= dirname($_SERVER['SCRIPT_FILENAME']); ?> <h3>Files in <?php print $path; ?>:</h3> <ul> <?php $d = dir($path); $icon = ''; while (false !== ($entry = $d->read())) { if ( substr($entry, 0, 1)=='.' ) continue; $size = filesize($path.'/'.$entry); $humansize = humansize($size); $dotpos = strrpos($entry, '.'); if ($dotpos) { $ext = substr($entry, $dotpos+1); if ($ext === 'jpeg' || $ext === 'gif' || $ext === 'png') { $icon = "<img src='$entry' style='width: 48px; height: auto; vertical-align: text-top;' alt='icon' title='$entry' />"; } } print "<li><a href='$entry'>$entry</a> ($humansize) $icon</li>\n"; $icon= ''; } $d->close(); ?> Please help an old fellow who should know better Regards Topshed sorry, I know this is simple, but stuck on it... how would one go about converting 1/21/11 to a UNIX timestamp, something like 1293035229? and while we are at it, how to convert 1293035229 to 1/21/11 ? (i know the timestamp is wrong, just for example) thanks!!!!! Hi I have been googling really hard and haven't found any satysfying solution except http://www.phpfreaks.com/forums/php-coding-help/open-and-get-contents-of-a-word-document-with-php/ Do you know any PHP class to play with *.doc (up to 2003) files on Linux server? COM is nice but only on w1ndows Thanks in advance Tom Code: [Select] for ($z=1;$z<=30*365; $z++) { $bal[date('Y-m-d', strtotime("+ ". $z ." days"))] = $balance;//the balance of loan here.; } As you can see Im working on loading the daily balance of a 30 year loan in an array. The code goes to hell in the year 2038. I have scoured the internet for help. I have gone to the wikipedia link and have looked at other posts but there isn't quite something that can help me. How can I load dates beyond 01-18-2038 into my array? I have heard of ways to do it with MySQL and the DATETIME() function, but that doesn't seem to make sense for what I am trying to accomplish. Please point me in the right direction. Thanks. I have to two variables $cronlast and $cronnow in my php code. I need to have the time 7am of previous day in $cronlast variable and 7am today in $cronnow variable. I need the time in UNIX timestamp format. So everyday when I print the variable I should have: $cronlast=7am Yesterday(in Unix Timestamp) $cronnow=7am Today(in Unix Timestamp) I would appreciate any help. Hello. I have a mysql database with an 'entrytime' field which contains the unix timestamp the record was added. How do I create a mysql query to select all records for a given month/year? For example, if I wanted to create a query to display all records for October 2010 how do I go about it? I am at a loss and can't find my answer via google. Thanks in advance for any help! I have a PHP web system that store in a windows server. In the system, there is a function for user to upload files to another server (Shared server in Unix). When i try to upload a file, it gives warning: Warning: move_uploaded_file(\\unixserver/sharedfolder/upload/test.txt) [function.move-uploaded-file]: failed to open stream: Permission denied in C:\wamp\www\upload\index.php on line 40 For your information, my username has been assigned in xxx's group that has access to read and write on that folder. Besides, i'm able to open,create and delete files on that folder's server manually (samba). The safe mode setting is off. Does anybody has any idea why this thing happen? OK So I've got a datepicker that sends a date in d/m/y format. My DB stores the data in Unix Timestamp Which I can convert the date to with strtotime however this does the exact date & time. All I want is the actual day. I've spent hours trying to convert this with just the day with mixed results... Thanks. |
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