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PHP - Unable To Zip More Than One File At A Time
I wrote a very simple web form that allows my user to view text files from within their Internet browser.
Occasionally, the search criteria entered returns more than one file. So I want to implement a feature whereby the text files returned by the search are compressed into a ZIP. I got a prototype working but it only compresses the first file. The second or third files are ignored. Here's my code Code: [Select] <HTML><body><form name="myform" method="post" action="<?php echo $_SERVER['PHP_SELF']; ?>"> <fieldset><label for="DBRIDs">RIDs</label><input type="text" id="DBRIDs" name="DBRIDs" > </fieldset></form></body></HTML> <?php function check_search() { if (isset($_POST['submit'])) {if (!empty($_POST['DBRIDs'])) { $results = getFiles(); } } else $errors = "Please enter something before you hit SUBMIT."; return Array($results, $errors); } function getFiles() { $result = null; $ZIPresult = null; if (empty($_POST['DBRIDs'])) { return null; } $mydir = MYDIR; $dir = opendir($mydir); $DBRIDs = $_POST['DBRIDs']; $getfilename = mysql_query("select filename from search_table where rid in (" . $DBRIDs . ")") or die(mysql_error()); while ($row = mysql_fetch_array($getfilename)) { $filename = $row['filename']; $result .= '<tr><td><a href="' . basename($mydir) . '/' . $filename . '" target="_blank">' . $filename . '</a></td></tr>'; $ZIPresult .= basename($mydir) . '/' . $filename; } if ($result) { $result = "<table><tbody><tr><td>Search Results.</td></tr> $result</table>"; shell_exec("zip -9 SearchResult.zip ". $ZIPresult ." > /dev/null "); } return $result; } The hyperlinks pointing to the file(s) are generated just fine. The ZIP file however only contains the first file listed in the results. How can I get the ZIP file to capture ALL the files returned?? Thanks for your input. **PS: The new ZipArchive() library/class is not available on our production environment so I chose to use the Unix utility ZIP instead.** Similar TutorialsThis topic has been moved to JavaScript Help. http://www.phpfreaks.com/forums/index.php?topic=321950.0 Hallo everyone... here is my following code. i am fetching the picture from the file but unable to fetch it.
kindly help me. error in bold underline...
Thanks
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Untitled Document</title>
</head>
<body>
<?php
session_start();
$uid='';
include("connection.php");
$query=mysql_query("SELECT * FROM users WHERE uid='".$_GET['uid']."'");
$row=mysql_fetch_array($query);
$image=$row['images_path'];
?>
<form action="edit.php" method="post">
<table border="1px" align="center" width="85%">
<tr>
<td colspan="3"><?php include'header.php' ?></td>
</tr>
<input type="hidden" name="uid" value="<?=$_GET['uid'];?>" />
<tr>
<td colspan="3">Welcome <?php echo $_GET['uid']; ?> </td>
</tr>
<tr height="30px;">
<td width="37%" style="padding-left:250PX;">User Name</td>
<td width="63%"> <input type="text" name="uname" value="<?php echo $row['uname']?>" /></td>
</tr>
<tr height="30px;">
<td width="37%" style="padding-left:250PX;">User Email</td>
<td width="63%"> <input type="text" name="email" value="<?php echo $row['email'];?>" /></td>
</tr>
<tr height="30px;">
<td width="37%" style="padding-left:250PX;">Mobile</td>
<td width="63%"> <input type="text" name="mob" value="<?php echo $row['mob'];?>" /></td>
</tr>
<tr height="30px;">
<td width="37%" style="padding-left:250PX;">Type</td>
<td width="63%"> <input type="text" name="type" value="<?php echo $row['type'];?>" /></td>
</tr>
<tr height="30px;">
<td width="37%" style="padding-left:250PX;">Status</td>
<td width="63%"> <input type="text"name="status" value="<?php echo $row['status'];?>" /></td>
</tr>
<tr height="30px;">
<td width="37%" style="padding-left:250PX;">Picture</td>
<td><?php echo "<img border=\"0\" src=\"".$row['images_path']."\" width=\"102\" alt=\"your name\" height=\"91\">"; ?></td>
</tr>
</tr>
<tr height="50px;">
<td colspan="3" style="padding-left:350px;"><input type="submit" name="submit" /> <input type="reset" value="Clear" /></td>
</tr>
<tr>
<td colspan="3"><?php include'footer.php' ?></td>
</tr>
</table>
<div align="left"><a href="home_users.php">Home</a></div>
</form>
</body>
</html>
Hey guys i am writing a code which will get data frm the user and then write a file in my server and well sadly i am really confused with the annoying errors and warnings i am getting please help here is my code <?php //This File Gets the data from the chat setup form and then writes the chat file or edits it //Get Data from the form $cname=$_POST['cname']; $nicklen=$_POST['nicklen']; $msglen=$_POST['msglen']; $pm=$_POST['pm']; $msgh=$_POST['msgh']; $aname=$_POST['aname']; $pass=$_POST['pass']; $cheight=$_POST['cheight']; $cwidth=$_POST['cwidth']; $prcadmin=$_POST['prcadmin']; $cas=$_POST['cas']; $frznick=$_POST['frznick']; $sm=$_POST['sm']; $id=$_COOKIE["id"]; //Check if the cookie id is empty if (!isset($id)) { header( 'Location: www.techbreeze.in/mychat/chat-add.html') ; } //Check if any field is empty and redirect to setup page if empty if ((isset($cname))&&(isset($nicklen))&&(isset($msglen))&&(isset($pm))&&(isset($msgh))&&(isset($aname))&&(isset($pass))&&(isset($cheight))&&(isset($cwidth))) { if ((is_numeric ($nicklen)) && (is_numeric ($msglen))&&(is_numeric($pm))&&(is_numeric($msgh))&&(is_numeric ($cheight))&&(is_numeric ($cwidth))) { //Start writting data into the file $str1=";"; $str2 = ".php"; $str4 = "\n"; $File = $id . $str2; $fh = fopen($File, 'w') or die("can't open file"); $stringData = "<?php\n"; fwrite($fh, $stringData); $strt1= "require_once /mychat/src/phpfreechat.class.php;\n"; $stringData = $strt1; fwrite($fh, $stringData); $strt1='$params["serverid"] ='; $stringData = $strt1 . $id . $str1 . $str4; fwrite($fh, $stringData); fclose($fh); $strt3 = "$params"; $stringData = $strt3; fwrite($fh, $stringData); fclose($fh); } else { echo "Only numeric Inputs allowed for the fields"; echo "<br><br><br>"; echo "Enter the maximum length of nick"; echo "<br>"; echo "Maximum Lenth of message"; echo "<br>"; echo "Max number of Simultaneous PM"; echo "<br>"; echo "No. of msg to be stored in history"; echo "<br>"; echo "Height of the Chat Room"; echo "<br>"; echo "Width of Chat Room"; echo "<br><br><br>"; echo "Please Fill them up Carefully!"; echo "<meta HTTP-EQUIV='REFRESH' content='6; url= http://www.techbreeze.in/chat-setup.html'>"; } } else { echo "You Have one or more incomplete Field"; echo "<br>"; echo "Please Fill them up Carefully!"; echo "<meta HTTP-EQUIV='REFRESH' content='2; url= http://www.techbreeze.in/chat-setup.html'>"; } ?> ok now the error i am getting is Quote Warning: fclose(): 3 is not a valid stream resource in /home/techbr/domains/techbreeze.in/public_html/mychat/chatcreate.php on line 52 Any ideas as to what i should do and why i am getting this error. I have a PHP file that is executed via batch file very frequently for live updating. This is a sort of "sync" file for reading/writing to a MySQL database. I am able to get it functioning absolutely fine when executed manually via a web browser (and my echo debug lines output the expected information), yet when I run the same PHP file via the command line, it seems to just not be capable of opening any file for reading, so the equivalent variables that are correct when executed on a web browser are blank when echoed through the command line. Is there a different way of handling reading of files when running a php script via the command line, or should it function exactly the same as when run via a browser? For instance:
$k = "0";
$line = file("examplefile.log")[$k];
echo $line;
hello dear PHP-experts have set up a server at localhost with phpMyAdmin i get back the site " it works " if i type in localhost i get access to the phpMyAdmin if i type localhost/phpMyAdmin so far so good now i wanted to go ahead: i ve uploaded a file called php_info.php to the htdocs folder. i changed permissions accordingly. (see below) linux-c5sz:/srv/www/htdocs # ls -l insgesamt 28 -rwxrwxrwx 1 root root 302 13. Mär 2006 favicon.ico drwxrwxrwx 2 root root 4096 6. Nov 2013 gif -rwxrwxrwx 1 root root 45 11. Jun 2007 index.html -rwxrwxrwx 1 root root 2356 28. Sep 2013 info2html.css -rwxrwxrwx 1 martin users 188 3. Dez 19:07 php_info.php drwxrwxrwx 6 root root 4096 3. Nov 17:40 phpMyAdmin -rwxrwxrwx 1 root root 26 13. Okt 15:32 robots.txt linux-c5sz:/srv/www/htdocs #what makes me wonder is - i cannot see the content of the file of php_info.php - why is this so see below <?php // Zeigt alle Informationen (Standardwert ist INFO_ALL) phpinfo(); // Zeigt nur die Modul-Informationen. // phpinfo(8) führt zum gleichen Ergebnis. phpinfo(INFO_MODULES); ?>well i wonder why i cannt see any information in thebrowser is this a bug ? I run a dev site locally on Windows and the real site on a hosting provider on LINUX. PHP5, XAMP, etc. Locally my fopen works. On the web server it throws an error: "Warning: fopen() [function.fopen]: Unable to access" filepath/name The file exists on both servers; upper/lower case is correct; so are access rights. I noticed the error only today; this was working for the last 7 months; the function serves a range of content-types; just tested XLS and it works. Now I am stuck This line throws the error: $handle = fopen($strPathFileName, 'rb'); $strPathFileName uses / only Any pointers appreciated... thanks. I need to write a bit of code to select some mp3's (actually, just the titles) from a database...but I need to select them based on last play (which is a timestamp field in the DB) AND I need to select 14 minutes worth of them (and not more than 15 minutes). I currently do NOT know how long each song is... So, if every song was 2 minutes long, I would need 7 songs. If each song was 3 minutes long, I'd need to select 5 of them. I currently do NOT have a length field in the db (the boss sprung this on me after I designed the DB). A few questions: Would it be best to have a column of TIME (mysql time...not the name of the column)? Would it be best to have a column for the raw size of the file (each file is the same bitrate, so I could do the math - plus it would be probably be easier to import raw filesize using php into the db) Would it be easier to do something else? Once we answer that, I'll start with some code...and probably be back for help! I've heard about a function that does so, but I did not have much luck implementing it. Is is possible for me to get the time my file was modified in this script? Code: [Select] <html><head> <title>RCM File List</title> <link rel="stylesheet" type="text/css" a href="/rcm/stylesheet.css"> </head> <body> <h1>Files in RCM Directory</h1> <?php $dir="C:/xampp/htdocs/rcm/*txt"; foreach(glob($dir) as $file) { $list = "<li><a href='readfile2.php'>Filename: $file</a></li><br>"; } ?> <ul> <?php echo $list; ?> </ul> </body> </html> I have a table in my database which stores lot of file names & file path. iam currently listing the files on the basis of its uploaded date (stored in databse) but I want to list it on the basis of its file modification time. How i can do it ?? my current sql statement is Code: [Select] $sql = mysql_query("SELECT * FROM `files` WHERE `cid` = '$types' ORDER BY `uploaded` DESC LIMIT $start,$limit"); anyone can help me ?? I'm having a problem with getting the timestamp to attach to the filename. Currently when it's uploaded in the database it says $timestamp in front of the filename instead of the time. Scroll down towards the bottom of the code to see it. Thanks for your help! $username = $_GET['username']; $item_id = $_GET['id']; define( 'DESIRED_IMAGE_WIDTH', 150 ); define( 'DESIRED_IMAGE_HEIGHT', 150 ); $source_path = $_FILES[ 'thumb' ][ 'tmp_name' ]; $timestamp = time(); // // Add file validation code here // list( $source_width, $source_height, $source_type ) = getimagesize( $source_path ); switch ( $source_type ) { case IMAGETYPE_GIF: $source_gdim = imagecreatefromgif( $source_path ); break; case IMAGETYPE_JPEG: $source_gdim = imagecreatefromjpeg( $source_path ); break; case IMAGETYPE_PNG: $source_gdim = imagecreatefrompng( $source_path ); break; } $source_aspect_ratio = $source_width / $source_height; $desired_aspect_ratio = DESIRED_IMAGE_WIDTH / DESIRED_IMAGE_HEIGHT; if ( $source_aspect_ratio > $desired_aspect_ratio ) { // // Triggered when source image is wider // $temp_height = DESIRED_IMAGE_HEIGHT; $temp_width = ( int ) ( DESIRED_IMAGE_HEIGHT * $source_aspect_ratio ); } else { // // Triggered otherwise (i.e. source image is similar or taller) // $temp_width = DESIRED_IMAGE_WIDTH; $temp_height = ( int ) ( DESIRED_IMAGE_WIDTH / $source_aspect_ratio ); } // // Resize the image into a temporary GD image // $temp_gdim = imagecreatetruecolor( $temp_width, $temp_height ); imagecopyresampled( $temp_gdim, $source_gdim, 0, 0, 0, 0, $temp_width, $temp_height, $source_width, $source_height ); // // Copy cropped region from temporary image into the desired GD image // $x0 = ( $temp_width - DESIRED_IMAGE_WIDTH ) / 2; $y0 = ( $temp_height - DESIRED_IMAGE_HEIGHT ) / 2; $desired_gdim = imagecreatetruecolor( DESIRED_IMAGE_WIDTH, DESIRED_IMAGE_HEIGHT ); imagecopy( $desired_gdim, $temp_gdim, 0, 0, $x0, $y0, DESIRED_IMAGE_WIDTH, DESIRED_IMAGE_HEIGHT ); // // Render the image // Alternatively, you can save the image in file-system or database // header( 'Content-type: image/jpeg' ); imagejpeg( $desired_gdim, "image_files/".'$timestamp'.$_FILES["thumb"]["name"] ); mysql_connect("localhost", "root", "", "") or die(mysql_error()); mysql_select_db("") or die(mysql_error()); $timestamp = time(); $item_image = '"$timestamp"'.$_FILES['thumb']['name']; $sql="UPDATE product SET thumb='$item_image' WHERE id = '$item_id'"; if (!mysql_query($sql)) { die('Error: ' . mysql_error()); Hi; why does this snippet of code doesn't measure the time required to include the file in milliseconds. The problem is unknown for me because the variable $diff always have the wrong value. Here is the code :
<?php
$start = microtime(true);
include('/path/to/my/script.php');
$end = microtime(true);
$diff = ($end-$start)*1000;
echo 'The script took ' . $diff . 'ms to proceed.';
?>
The problem is that the variable $diff return a big number instead of a couple of milliseconds, for example it return a value such as 1416110398494 which is illogical why ?
Regards
Purpose: To get time zone of a remote file in my time zone. I have to download a file daily (mp3, don't worry its legal!) from BBC. Problem is that sometimes BBC doesn't update the file and i have to download entire file to check if it has been updated or not. Hence i decided to code a page that gives me date and time of that remote file. I have successfully compiled the code (that i got from internet). But the time returns in EST. I want the time in IST (indian std time Asia/Calcutta). CURLINFO_FILETIME has bee used. Below is code. Pls suggest me how to convert EST to IST - Warning: I am a newbie. But i can follow instructions Code: [Select] <?php $curl = curl_init('http://wsdownload.bbc.co.uk/hindi/tx/32mp3/din_bhar.mp3'); //don't fetch the actual page, you only want headers curl_setopt($curl, CURLOPT_NOBODY, true); //stop it from outputting stuff to stdout curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); // attempt to retrieve the modification date curl_setopt($curl, CURLOPT_FILETIME, true); $result = curl_exec($curl); if ($result === false) { die (curl_error($curl)); } $timestamp = curl_getinfo($curl, CURLINFO_FILETIME); if ($timestamp != -1) { //otherwise unknown echo "BBC Hindi was last modified" . date("d-m-Y h:i:s A T", $timestamp); //etc } ?> I have used it with custom getRemoteFileSize function he - Code: [Select] http://island.web44.net/bbc.php Hey everyone. Currently I have a site set up where I manually edit the txt file and the site pulls it from the text file and displays via php. I wanted to automate it by creating one file which contains the sunset times for the whole year, and have php determine todays date and then display the corresponding sunset time. Can someone please point me in the right direction? maybe it can be set up in a way where each line in the txt file represents the day of the year. ex: Jan 1 would be line 0, Feb 1's sunset time would be on line 31 etc. Thanks Hello Everyone, I am on windows server and In my ini file server time zone declared as below
[server_settings] but my application installed on another timezone eg: 'America/Los_Angeles' time zone. using date_default_timezone_get() i am always getting Europe/London timezone as it's declared in ini file. How to get local timezone(wherever application is installed) here? Thanks Krish PHP date and time function is not showing correct time on my local system I have the following php code date_default_timezone_set("Africa/Lagos"); $date = date('d-m-y h:i:s'); echo "Server Time ".$date ."<br>"; echo "The time is " . date("h:i:sa")."<br>"; $current_datetime = date("Y-m-d") . ' ' . date("H:i:s", STRTOTIME(date('h:i:sa'))); echo "Current time1: ".$current_datetime . "<br>";
Output
Server Time 21-05-21 09:55:39
Expected Output
Server Time 21-05-21 10:55:39
Any help would be appreciated. Edited May 21 by Ponel Basically I have recently been playing around with parsing a csv file. What I am looking to do at this point is simply take the date/timestamp (part of the csv file), which is in the following format:DD/MM HH:MM:SS.100th/s For the sake of argument, lets say I have this in an array string called $csv[0] and the file has several lines that span the course of a couple hours. I wouldn't mind having to use explode() to breakup/remove the date or 100th/s IF that would make things a lot simpler. So where would I start in trying to achieve this?. The result I am looking for will simply return "X Seconds". Storing this in a string variable would be a bonus, as I plan to use this to divide a separate piece of information. Any examples or ideas would be great. Thank you. ps: Here is an example time from the csv file itself: Code: [Select] 11/19 22:23:18.143 I am trying to simulate an ad expiration and carry out an action if the ad is expired. And I cannot get the if/else to work properly... I've tried many variations and I cannot see what I am doing wrong here. Any tips please 3 hours and counting of no solution! $ad_start = time()-14 . "<br />"; // 14 days from today in the past (negative) echo $ad_start; $current_time = time() . "<br />"; // current epoch time echo $current_time; $days_past = $ad_start - $current_time; // days past echo "<br />$days_past days have past since the ad started!<br />"; if($days_past <= 14) { echo "<br />Ad is less than 14 days. Not expired."; } else { echo "<br />Ad is over 14 days. Expired."; }
What are the differences and implications of UTC time and Zulu time?
<?php
function getArr(string $time):array
{
$dateTime = new \DateTime($time);
return [
'time'=>$time,
'timestamp'=> $dateTime->getTimestamp(),
'dateTime' => $dateTime
];
}
$arr = getArr('2020-08-05');
$arr_z = getArr('2020-08-05T00:00:00Z');
print_r($arr);
print_r($arr_z);
echo('equal timestamps: '.($arr['timestamp'] === $arr['timestamp']?'true':'false'));
Array
(
[time] => 2020-08-05
[timestamp] => 1596585600
[dateTime] => DateTime Object
(
[date] => 2020-08-05 00:00:00.000000
[timezone_type] => 3
[timezone] => UTC
)
)
Array
(
[time] => 2020-08-05T00:00:00Z
[timestamp] => 1596585600
[dateTime] => DateTime Object
(
[date] => 2020-08-05 00:00:00.000000
[timezone_type] => 2
[timezone] => Z
)
)
equal timestamps: true
I am having a problem with PHP displaying the correct date and time. It updates as it should, but is fast by 4min and is always displaying a date in 2004. I ran a basic php script to make sure the application im using itself is not wrong. go to lunenburgledger.com/time.php Anybody had any ideas on where to check? The system time on the Windows Server 2003 is correct. The only thing I can think of is that it was converted to a virtual machine on vmware esxi, but the system time stayed right. Any ideas? Thanks! This topic has been moved to Application Design. http://www.phpfreaks.com/forums/index.php?topic=316461.0 |
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