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PHP - Sorting By Lastname From Flat File Database
it is displaying the lastnames in the order they are in the profile but do not know how to get it to sort by lastname - please help
<?php $lines = file('database/profile.txt'); foreach($lines as $thisline){list($p_id,$p_status,$p_filestart,$p_filemodified,$p_first,$p_middle,$p_last,$p_nick) = explode('|',$thisline);{ $names []= $p_last.', '.$p_first.' '.$p_middle.'.'; foreach($names as $value); {echo ''.$value.'<br>';}}} ?> Similar TutorialsGiven this script: <?php $file = file('info.txt'); $statelist = array (1=> "California", "Florida", "Illinois", "New York", "Texas"); foreach ($file as $line => $data) { list($state, $abbrev, $population) = explode('|', trim($data)); for ($x=1; $x<5; $x++) { if ($statelist[$x] == $state) { echo $state . ", " . $abbrev . " - " . $population . '<br />'; } } } ?> and this flat file (info.txt): Code: [Select] California|CA|36,756,666 Texas|TX|24,326,974 New York|NY|19,490,297 Florida|FL|18,328,340 Illinois|IL|12,901,563 This is what is outputted: Code: [Select] California, CA - 36,756,666 Texas, TX - 24,326,974 New York, NY - 19,490,297 Florida, FL - 18,328,340 Illinois, IL - 12,901,563 How can I sort the output by the index value of the "statelist array" so get this output: Code: [Select] California, CA - 36,756,666 Florida, FL - 18,328,340 Illinois, IL - 12,901,563 New York, NY - 19,490,297 Texas, TX - 24,326,974 Could ksort($statelist) be implemented? Hi, I use MySQL for real projects of course... but, I like to challenge myself and I was wondering how people make advance applications with Flat File databases... My questions are... >Display >Reading The Flat File Data >Sorting it Alphabetically For Display >How to create a WHERE clause affect with the data >Storage >Adding Records >Deleting Records >Editing Records I went over a lot of this on my own, but I'm stuck on certain parts because google only has so much on Flat File Databases... also how would u secure a Flat File Database from someone just simply direct linking to it and viewing it? This topic has been moved to Miscellaneous. http://www.phpfreaks.com/forums/index.php?topic=315620.0 Hello Mates, I am in need of help. I have a Flat File News Script. I am not sure how to build the Delete script.. i am not knew to PHP but kinda new to Flat File Database.. the reason why im using FFD is because my service doesn't allow mysql on the cheaper priced web pages.. i have 4 fields ID || user_name || title || message i want it to check the id because it will be in the url like http://webpage.com/delete_news.php?id=3 and the id 3 and the other fields in id 3 is deleted. Thank you Valkeri2010 I am creating a guestbook for a friend who has access to a hosting server for free, however they are reluctant to let us create databases so i have used a flat file system to create a simple login and register system. On this site I have also included a flatfile guestbook, I've not coded this from scratch as I'm just not php freak enough for it. The guestbook requires a name and email address to submit a post, i would like to change this so that it takes the details straight from the flatfile and not be displayed at all if there is no-one logged in. Guestbook.php <?php // find out the domain: $domain = $_SERVER['HTTP_HOST']; // find out the path to the current file: $path = $_SERVER['SCRIPT_NAME']; $url = "http://" . $domain . $path ; extract($_POST); if($Submit){ $date = date('D d Y h:i'); $comment=eregi_replace("\r\n","*",$comment); $comment=eregi_replace("\n","*",$comment); $fp = fopen("bin/guestbook.nfo","a+"); if(!$fp) { echo 'Error: Cannot open file.'; exit; } fwrite($fp, $date."||".$name."||".$email."||".$comment."\n"); fclose($fp); } ?> <div align="center"> <h2><span class="style1">Guestbook </span><br> </h2> </div> <form name="form1" method="post" action="<?php echo $url;?>"> <label>Name <input type="text" name="name"> </label> <label>Email <input type="text" name="email"> </label> <p> </p> <p> comment<br> <textarea name="comment" cols="40" rows="10"></textarea> <br> <label> <input type="submit" name="Submit" value="Sign"> </label> <br> </p> </form> <hr> <?php $userinfo = file("cgi-bin/guestbook.nfo"); echo '<table border="0">'; foreach($userinfo as $val) { //explode that data into a new array: $data = explode("||", $val); echo '<tr><td>'.$data[0].'</td></tr>'; echo '<tr><td>'.$data[1].' Wrote:</td></tr>'; $data[3]=eregi_replace("\*","<br>",$data[3]); echo '<tr><td>'.$data[3].'</td></tr>'; echo '<tr><td>Email:'.$data[2].'<hr></td></tr>'; } echo '</table>'; ?> I have code to search a database of members, I can search by lastname but having a little problem. I want to be able to search by lastname starting with the first letter. (ie: a or b or c or d and so on). As it is right now I can only search by first letter of last name if I add % to the search (ie: a% b% c%) will give me all members with the last names starting with the approiate letter designation. I'm not sure how to handle this, any help would be appreciated. Thanks. Code: [Select] <!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=utf-8" /> <title></title> </head> <body> <center><table cellspacing="10" cellpadding="10" width="750" border="0"> <h4>Search</h4> <form name="search" method="post" action="<?php $PHP_SELF?>"> Seach for: <input type="text" name="find" /> in <Select NAME="field"> <Option VALUE="lname">Last Name</option> <input type="hidden" name="searching" value="yes" /> <input type="submit" name="search" value="Search" /> </form> <?php // check to see if anything is posted if (isset($_POST['find'])) {$find = $_POST['find'];} if (isset($_POST['searching'])) {$searching = $_POST['searching'];} if (isset($_POST['field'])) {$field = $_POST['field'];} //This is only displayed if they have submitted the form if (isset($searching) && $searching=="yes") { echo "<h4>Results</h4><p>"; // If they did not enter a search term we give them an error if (empty($find)) { echo "<p>You forgot to enter a search term"; exit; } // Otherwise we connect to our Database mysql_connect("localhost", "root", "1910") or die(mysql_error()); mysql_select_db("cmc_member") or die(mysql_error()); // We preform a bit of filtering $find = strtoupper($find); $find = strip_tags($find); $find = trim ($find); // Now we search for our search term, in the field the user specified $results = mysql_query("SELECT * FROM members WHERE upper($field) LIKE'$find'"); // And we display the results if($results && mysql_num_rows($results) > 0) { $i = 0; $max_columns = 3; while($row = mysql_fetch_array($results)) { // make the variables easy to deal with extract($row); // open row if counter is zero if($i == 0) echo "<tr>"; // make sure we have a valid product ALIGN='CENTER' if($fname != "" && $fname != null) echo "<td ALIGN='CENTER'><FONT COLOR='red'><b>$fname $lname</b></FONT><br> $address <br> $city $state $zip <br>$phone<br><a href=\"mailto: $email\">$email</a><br></td>"; // increment counter - if counter = max columns, reset counter and close row if(++$i == $max_columns) { echo "</tr>"; $i=0; } // end if } // end while } // end if results // clean up table - makes your code valid! if($i < $max_columns) { for($j=$i; $j<$max_columns;$j++) echo "<td> </td>"; } //This counts the number or results - and if there wasn't any it gives them a little message explaining that $anymatches = mysql_num_rows($results); if ($anymatches == 0) { echo "Sorry, but we can not find an entry to match your query<br><br>"; } //And we remind them what they searched for echo "<b>Searched For:</b> " .$find; } ?> </tr> </table></center> </body> </html> I want to make the news feed on my website easier to maintain. I just created a form that I will use to add the information. The form saves the files that it creates as "entry-date-time.txt" and places it in a folder for the year and a sub folder for the month. Such as "2011\09". I have displayed data from a single flat file before, but I am unsure how to go about displaying the data from multiple files. Can anyone show me an example? I want to be able to paginate the data, displaying a number of updates per page from newest to oldest. I don't have MySQL access on the server or I'd just use that, instead. I currently have a flat file user registration and login in system. I also have a simple guestbook which i didn't code myself, the guest book currently requires the user to type in there name and e-mail address to make a post. how ever i would like them to have to login and if they aren't logged in then don't display the guestbook. Live version: B50crew.co.uk Guestbook.php: Code: [Select] <?php // find out the domain: $domain = $_SERVER['HTTP_HOST']; // find out the path to the current file: $path = $_SERVER['SCRIPT_NAME']; $url = "http://" . $domain . $path ; extract($_POST); if($Submit){ $date = date('D d Y h:i'); $comment=eregi_replace("\r\n","*",$comment); $comment=eregi_replace("\n","*",$comment); $fp = fopen("bin/guestbook.nfo","a+"); if(!$fp) { echo 'Error: Cannot open file.'; exit; } fwrite($fp, $date."||".$name."||".$email."||".$comment."\n"); fclose($fp); } ?> <div align="center"> <h2><span class="style1">Guestbook </span><br> </h2> </div> <form name="form1" method="post" action="<?php echo $url;?>"> <label>Name <input type="text" name="name"> </label> <label>Email <input type="text" name="email"> </label> <p> </p> <p> comment<br> <textarea name="comment" cols="40" rows="10"></textarea> <br> <label> <input type="submit" name="Submit" value="Sign"> </label> <br> </p> </form> <hr> <?php $userinfo = file("cgi-bin/guestbook.nfo"); echo '<table border="0">'; foreach($userinfo as $val) { //explode that data into a new array: $data = explode("||", $val); echo '<tr><td>'.$data[0].'</td></tr>'; echo '<tr><td>'.$data[1].' Wrote:</td></tr>'; $data[3]=eregi_replace("\*","<br>",$data[3]); echo '<tr><td>'.$data[3].'</td></tr>'; echo '<tr><td>Email:'.$data[2].'<hr></td></tr>'; } echo '</table>'; ?> Login: Code: [Select] <?php // find out the domain: $domain = $_SERVER['HTTP_HOST']; // find out the path to the current file: $path = $_SERVER['SCRIPT_NAME']; $url = "http://" . $domain . $path ; extract($_POST); if($Submit){ $date = date('D d Y h:i'); $comment=eregi_replace("\r\n","*",$comment); $comment=eregi_replace("\n","*",$comment); $fp = fopen("bin/guestbook.nfo","a+"); if(!$fp) { echo 'Error: Cannot open file.'; exit; } fwrite($fp, $date."||".$name."||".$email."||".$comment."\n"); fclose($fp); } ?> <div align="center"> <h2><span class="style1">Guestbook </span><br> </h2> </div> <form name="form1" method="post" action="<?php echo $url;?>"> <label>Name <input type="text" name="name"> </label> <label>Email <input type="text" name="email"> </label> <p> </p> <p> comment<br> <textarea name="comment" cols="40" rows="10"></textarea> <br> <label> <input type="submit" name="Submit" value="Sign"> </label> <br> </p> </form> <hr> <?php $userinfo = file("cgi-bin/guestbook.nfo"); echo '<table border="0">'; foreach($userinfo as $val) { //explode that data into a new array: $data = explode("||", $val); echo '<tr><td>'.$data[0].'</td></tr>'; echo '<tr><td>'.$data[1].' Wrote:</td></tr>'; $data[3]=eregi_replace("\*","<br>",$data[3]); echo '<tr><td>'.$data[3].'</td></tr>'; echo '<tr><td>Email:'.$data[2].'<hr></td></tr>'; } echo '</table>'; ?> Session.php <?php class user { var $file_dir = ""; function start($time = 3600) { session_set_cookie_params($time , ''); session_name('afroxav-login'); session_start(); // Reset the expiration time upon page load if (isset($_COOKIE['afroxav-login'])) { setcookie('afroxav-login', $_COOKIE['afroxav-login'], time() + $time, '', 'localhost', 0, 1); } if (!isset($_SESSION['info'])) { $this->data = array('name' => 'Anonymous', 'logged' => false); } else { $this->data = $_SESSION['info']; } } function check_login() { if ($this->data['logged'] !== true) { return false; } else if ($this->data['logged'] === true) { if ($this->data['name'] !== 'Anonymous') { return true; } return false; } return false; } function login($user, $pass) { $logins_raw = @file_get_contents($this->file_dir . 'users.php'); $logins_processed = str_replace('<?php exit; ?>', '', $logins_raw); $logins_array = explode('\n', $logins_processed); foreach ($logins_array as $id => $line) { $logins[$id] = explode('|', $line); } $pass = $this->hash_pass($pass); foreach ($logins as $user_info) { if ($user_info[1] == $user) { if ($user_info[2] == $pass) { $this->update_session($user_info); return true; } } } return false; } function hash_pass($string) { return hash('sha512', $string); } function logout() { $_SESSION['info'] = array('name' => 'Anonymous', 'logged' => false); $this->data = $_SESSION['info']; return true; } function prep_reg_array($name, $pass, $email, $mod = 'false', $admin = 'false') { $id_raw = @file_get_contents($this->file_dir . 'id.php'); $id = str_replace('<?php exit; ?>', '', $id_raw); $id = $id + 1; @file_put_contents($this->file_dir . 'id.php', '<?php exit; ?>' . $id); return array($id, $name, $this->hash_pass($pass), $email, $mod, $admin); } function register($userdata) { $write = file_put_contents($this->file_dir . 'users.php', '\n' . implode('|', $userdata), FILE_APPEND); return ($write !== false) ? true : false; } function update_session($array) { $_SESSION['info'] = array( 'id' => $array[0], 'name' => $array[1], 'pass' => $array[2], 'email' => $array[3], 'mod' => $array[4], 'admin' => $array[5], 'logged' => true ); $this->data = $_SESSION['info']; } }; //html related functions //not related at all with the sessions function html_start($title) { header('Content-type: text/html'); echo "<html>\n"; echo "<head>\n"; echo "<title>\n"; echo $title; echo "</title>\n"; echo "</head>\n"; echo "<body>\n"; echo "<h1>\n"; echo $title; echo "</h1>\n"; } function html_nav() { global $user; echo "<div>\n"; echo "Navigation\n"; echo "<ul>\n"; echo "<li><a href=\"?page=home\">Home</a></li>\n"; if ($user->check_login() == true) { echo "<li><a href=\"?page=logout\">Log Out</a></li>\n"; } else { echo "<li><a href=\"?page=login\">Log In</a></li>\n"; echo "<li><a href=\"?page=register\">Register</a></li>\n"; } echo "</ul>\n"; echo "</div>\n"; } function html_end() { echo "</body>\n"; echo "</html>\n"; } ?> This topic has been moved to JavaScript Help. http://www.phpfreaks.com/forums/index.php?topic=333509.0 I have a login system that uses a flat file database. The flat file is in a directory outside the public_html. My questions; 1- Is is still possible to hack into that file? Currently I do not encrypt the passwords as I have been told that having the file outside the public_html makes the file unavailable to the public. This allows me the advantage of sending the Username and Password to the user in an email if they forget there password or username. Otherwise- I would have to set up a more complicated method to allow them to change their password to re-gain access to the site. I have an SSL on the site also so I am not worried about packet sniffing. Thanks Folks, I have a flat file or CSV, which has the tree structure of the Nesed Categories (All are delimited by either > or tab, it can be set easily). I want a PHP/Mysql code/routine that i can automaticaly create a table in MYsql with Parent Child relationship. Logic is there in my mind, every distinct Node will be an ID which while every child node will have the PID (parent ID) of its Parent. So the below data from flat file (Actual Data can be N Level Deep at least 4 Level): Electronics Electronics > Phones Electronics > Phones > Iphone Electronics > Phones > LG Electronics > Phones > Samsung Electronics > Phones > Samsung > 3G Electronics > Laptops Electronics > Laptops > Dell Electronics > Laptops > Sony Electronics > Laptops > HP Electronics > Laptops > HP > Core 2 Duo Will look like this in Mysql Table Structu Quote http://pastie.org/1592730 This is the Logic i need ot adopt, but i have no clue on how to code it to extract in this table structure and define this paren tchild mapping automatically. Can someone Help me out wiht this? Cheers Natasha T I am pretty new to php and trying to teach myself. I can't get the values from this form to write to my flat file called orders.txt: browse_index.php <?php include("includes/menu_members.php") ?> <div id="content"> <h1>SHOPPING CART</h1> <a href="browse_index.php">CLICK HERE TO CONTINUE SHOPPING</a> <?php echo ' <table border="0"> <tr> <td><form id="f2" method="post"name="f2"><input type="submit" action="order_summary.php" name="submit2" value="submit order"></td> '; if(isset($_POST['submit'])) { $itemname = $_POST['h1']; //echo $_SESSION['itemname'][$itemname]; unset($_SESSION['itemqty'][$itemname]); unset($_SESSION['itemprice'][$itemname]); unset($_SESSION['itemname'][$itemname]); } echo "<br/><br/>"; echo "<table border='8' bgcolor='#efefef'>"; echo "<tr><th>Name</th><th>Quantity</th><th>Price</th><th>Subtotal</th></tr>"; foreach($_SESSION['itemname'] as $key=>$value) { echo '<tr><td><b>'.$_SESSION['itemname'][$key].'</b></td> <td>'.$_SESSION['itemqty'][$key].'</td> <td>$'.$_SESSION['itemprice'][$key].'</td> <td name="subtotal">$'.($_SESSION['itemqty'][$key] * $_SESSION['itemprice'][$key]).'</td> <td><form id="f1" method="post" name="f1"><input type="submit" name="submit" value = "delete"><input type="hidden" name="h1" value='.$key.'></td></tr>' ; } ?> order_summary.php: <?php session_start (); $date = date ("H:i jS F"); $outputstring = $date."/t" .$_POST['h1']. ":" .$_SESSION['itemqty'][$key]. ":" .$_SESSION['subtotal'][$key]. ":" ."\n"; $fp = fopen("orders.txt","a"); fwrite($fp, $outputstring); fclose($fp); ?> Can someone direct me where I am going wrong??? Hello to all phpfreaks out there I need help with sorting some database columns. I ve been searching all day but i didnt found something nice to implement (or my mind is too tired to think right at this specific time) I have a table and inside it i display a picture and some other data.Above the table i inserted a div and inside it i have 5 links which when clicking on them i want to change the display order of the data being displayed in the table, and if clicked again to change again the state for ASC to DESC and so on... Is there any short solution that do the trick? With an array maybe? PS:I have also a pagination which i would like to keep the sorted order from the above table so not to mess around with the results. Thanks in advance Hi All Please can someone help me. I have a CSV file with over 3000 lines. Each one contains the following information Country Insurance Name Mandatory or Optional Description and Coverage Group SIPP Cost Per Day Cost Per Week Cost Per Month Deductable I have written the following script to read line by line, compare the country and insurance with the previous and if it is the same, tag certain parts of each line onto the end of the previous. However, I am getting no output from this, and I keep getting an error saying I am using too much memory or my computer hangs. I am fairly new to php so any pointers would be good. Firstly, does my script look like it should do what I want it to do? If so, any clues how to get around the momory issue. If not, what have I done wrong? Cheers guys <?php //open file paths $handle=fopen("insurances.csv","r"); $handle_out=fopen("insuranceoutput.csv","a"); //writes the first line of the csv file into an array to act as a comparrison if($handle){ $line=fgets($handle); $line_array=explode(",",$line); $full_array=$line_array; fclose($handle); } } if($handle) { while (!feof($handle)) { // read one line into array $line=fgets($handle); $line_array=explode(",",$line); fclose($handle); //test to see if country matches previous while ($line_array[0] == $full_array[0]) { //test to see if insurance matches previous while ($line_array[1] == $full_array[1]) { //write array values 4 - 9 to main array $full_array[]=array("$line_array[4]","$line_array[5]","$line_array[6]","$line_array[7]","$line_array[8]","$line_array[9]"); } } //write to new file when new insurance is found foreach($full_array as $output) { fwrite($handle_out, "$output,"); } fwrite($handle_out,"\n"); fclose($handle_out); } // write to new file if new country is found. foreach($full_array as $output) { fwrite($handle_out, "$output,"); } fwrite($handle_out,"\n"); fclose($handle_out); } } ?> I'm looking to order my upload files in a specific order. I believe the default is a random upload order, but I would like to change this based on the file name, which I'm having difficulty with.
The file names would be for example;
'01 smiley' '02 dog' '03 cat'Currently I used a 'Drag & Drop' multiple file upload although this just uploads in any random order to my database table, I'd like to upload it by numeric order as above. Code so far (upload code works, just the order needs work)...
$count = count($_FILES['upload']['name']);
$in=0;
while($in<$count)
{
//upload here
$in++;
}
I think I need to sort()? before my while loop, but having difficulty getting this correct. How would I be able to sort each file into a correct order.
Many thanks.
Edited by Veltu, 12 December 2014 - 05:46 AM. Hi, This is a part of a script that suggests firstname+lastname when a user tries to search. What I'm trying to do is that the suggestions become links to the users profile, but then I have to get the username from the same row as each of the names it suggests. Here's my code so far: $GetNames = "SELECT firstname, lastname, username FROM users"; $GetNamesConnect = $database->query($GetNames); While($row = mysql_fetch_array($GetNamesConnect)) { $a[] = $row['firstname'] . " " . $row['lastname']; } //get the q parameter from URL $q=$_GET["q"]; //lookup all hints from array if length of q>0 if (strlen($q) > 0) { $hint=""; for($i=0; $i<count($a); $i++) { if (strtolower($q)==strtolower(substr($a[$i],0,strlen($q)))) { if ($hint=="") { $hint=$a[$i]; } else { $hint=$hint.", ".$a[$i]; } } } } // Set output to "no suggestion" if no hint were found // or to the correct values if ($hint == "") { $response="no suggestion"; } else { $response= "<a href=\"profile.php?user=(THIS IS WHERE I NEED THE USERNAME)\">$hint</a>"; } //output the response echo $response; ?> I have a customer registration form up and running, the form allows customers to complete the forms and the data is then inserted into mysql db table via php form. I want to prevent duplicates records from already existing customers from creating a new records instead I want the customers to update their existing records in the backend. That is allow them to complete the form as normal, once they hit the submit button, the code should check if the customer first name and last name is already in the database if yes then it should update their records and if not it should insert new record to the table. I do not want to alert the customer that their records already exist. I do not know where to start. Please help Thank you so much in advance for your help. Hi guys, is there anyway to process this $result from a mysql query inside PHP so that the data below will be formatted to a pivot-like table? The number of rows and columns of the output 'table' will be indefinite. Thanks so much! Data: ID Row Col Name 1 1 A A1 2 2 A A2 3 3 A A3 4 1 B B1 5 2 B B2 6 3 B B3 7 1 C C1 8 2 C C2 9 3 C C3 Results: A1(1) A2(2) A3(3) B1(4) B2(5) B3(6) C1(7) C2( C3(9) Hi PHP freaks!!
I have manage to make a script to upload file in database and its working. I will share to you the codes so for other viewers and readers to use also.
if($result){
if($_FILES['LRCard']['name'] != ""){
$filename = $_FILES['LRCard']['name'];
$ext = strrchr($filename,".");
$LRCardname = $student_id;
$LRCardname .="_". $filename;
if($ext ==".jpg" || $ext ==".jpeg" || $ext ==".JPG" || $ext ==".JPEG" || $ext ==".gif" || $ext ==".GIF"){
$size = $_FILES['LRCard']['size'];
if($size > 0 && $size < 5000000){
$archive_dir = "LRCards";
$userfile_tmp_name = $_FILES['LRCard']['tmp_name'];
if(move_uploaded_file($userfile_tmp_name, "$archive_dir/$LRCardname")){
/*
if LRC is successfully uploaded then LRC is stored in database.
*/
mysql_query("update student_information set LRCard='$LRCardname' where student_id='$student_id'", $link_id);
$flag = "success";
if(mysql_error()!=null){
die(mysql_error());
}
}
else{
if(file_exists('LRCard/' . $LRCardname)) {
unlink('LRCards/' . $LRCardname);
}
rollbackData();
}
}
else{
if(file_exists('LRCards/' . $LRCardname)) {
unlink('LRCard/' . $LRCardname);
}
rollbackData();
die("You can upload LRCard of 5 MB size only. Please, try again.");
}
}
else{
if(file_exists('LRCards/' . $LRCardname)) {
unlink('LRCards/' . $LRCardname);
}
rollbackData();
die("You can upload LRCard of .jpg, .jpeg, .gif extensions only. Please, try again. ");
}
}
}
else{
$flag="error";
}
if($flag == "success"){
mysql_query(" COMMIT ");
$flag="success";
if(mysql_error() != null){
die(mysql_error());
}
}
Now, my problem is how to make a Php script to DOWNLOAD this uploaded file considering the
1. file path
2. file name
3. file extension.
4. student_id (to determine the specific file from a specific student)
My plan is to make a download button which hyperlink to download.php and after clicking that button the specified file to a specific student id will automatically be downloaded by the browser.
I want to make a time limit in-between posts on my forum. Should I make a table in the database to store the seconds, or read it/write via a file? |
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