PHP - Is There A Function That Prints The Interpreted Php Code?
I've been making our thesis and i've been thinking if there is a function or method perhaps to
get the interpreted codes(the codes you see if you get the source of the site on browsers) into another text file. something like fwrite the intertpreted code to a text file Similar TutorialsHey Guys, I am fixing someone else's code, so please bear with me on this one. Basically the site has an application form and once the user has submitted the form, they get an automated email with an induction date, and the date is taken from the admin panel where the admin user puts in the date and time and number of applicants. So basically the if the admin user puts in Date: 23th Sept 2011 Time: 9:30 Number of Applicants: 30, the next 30 successfull applicants will get that date and time. The problem with the code is that now whenever the user fills in the application and their application is successfull, they are getting an induction date of Thursday, 1 January 1970 and no time. I am not sure why this happens if someone could point me in the right direction. Here is the snipet of the code where it prints out the date: Code: [Select] Your Induction date is <?php echo (date("l, j F Y", strtotime($array_result_ind['date'])))." at ".$array_result_ind['hour'];?> The code at the top of the page is: Code: [Select] <?php //include('browser_redirect.php'); //Start session and page session_start(); $induction = isset($_GET['id'])?$_GET['id']:''; $_SESSION['change_ind_date_app_ID'] = $induction; $db_leafletj_jobs = mysql_connect("localhost", "leafletj_jobs", "t10872") or die(mysql_error()); $sel_leafletj_jobs = mysql_select_db("leafletj_jobs") or die(mysql_error()); $query_str = "SELECT applicants.id, applicants.unique_ref, applicants.app_date, applicants.fname, applicants.surname, applicants.ind_date, applicants.ind_ord_no, inductions.date, inductions.hour FROM (applicants JOIN inductions ON (applicants.ind_date = inductions.date)) WHERE applicants.id=".$induction; $result_ind = mysql_query($query_str, $db_leafletj_jobs) or die(mysql_error()); //$count = mysql_num_rows($result_ind); $array_result_ind = mysql_fetch_array($result_ind, MYSQL_BOTH); ?> Also the database for the induction date and time is blank. I haven't designed the application so I am a little lost. I the system was all working a couple of weeks ago but now all of a sudden it prints out that 1970 date with no time. Is this a quick fix? Thanks, Ken hello all! my query, when executed, generates an error i don't understand. i've seen similar entries, but i couldn't find one that related to this particular problem. either that, or i'm a retard and didn't see it. apologies if that's the case. here's the error: --> Database Query Failed: Unknown column 'client_id' in 'where clause' <-- i triple checked the database table and, YUP, the column is correctly named "client_id" and it is an INT column, so it doesn't need to be encapsulated with single quotes. here's the code that makes it happen: <CODE> $clientID = $_SESSION['clientID']; $query = "SELECT * "; $query .= "FROM client_data "; $query .= "WHERE client_id = {$clientID} "; $query .= "LIMIT 1"; $results = mysql_query($query); </CODE> what. the. heck. thanks in advance gang. WR! So I have a folder with two images. What happens with the code on pastebin is that it goes through checks the directory, checks for files in the folder with the extension.jpg and then prints them out into a image tag. I understand the for loop is probably a no no in php and we should use for each, but I like this way better >_>. Aside from that, this whole this works, it goes through gets the images. Problem? It prints the first image twice and the second once. So: $this->get_images_in_dir[0] results in 2 images (the image printed twice) where as $this->get_images_in_dir[1] results in one. why? It should only print it once. like: $this->get_images_in_dir[0] results in image1.jpg $this->get_images_in_dir[1] results in image2.jpg instead of image1.jpg, image1.jpg, img2.jpg Ideas? Hello, I just wanted to know if it was possible to get the code of a function created inside a PHP file, for example : Code: [Select] <?php function test() { $var = 0; echo $var++; } ?> I want to get the code inside the function, means : Code: [Select] <?php $string = function_get_content("test"); /* $string = "$var = 0; echo $var++;" */ ?> Is that possible in any way? I believe that I'd have to analyze the page's code :s Thanks in advance.. Hello All, I'm trying to put a lot of what I do into function calls now to make my code a bit tidier and consise. Take this simple if statement: if ($_GET['thedate'] =='') { $var = date('l, jS F, Y',time()); } else { $var = date('l, jS F, Y', strtotime($_GET['thedate'])); } How could I put this into a function and in some kind of switch statement? Thanks Checking if php function mysqli_fetch_assoc() been removed from newer php versions.
Running LAMP
Apache 2.4.7
PHP 5.5.9
MySQL 5.5.38
Running WAMPserver
Apache 2.4.9
PHP 5.5.12
MySQL 5.6.17
LAMP system, this code works fine:
<?php session_start(); $_SESSION['dbhost'] = $_POST['dbhost']; $_SESSION['dbuser'] = $_POST['dbuser']; $_SESSION['dbpass'] = $_POST['dbpass']; $_SESSION['dbname'] = $_POST['dbname']; ?> <!store variables in a session> <html> <head> <link rel="stylesheet" href="style.css"> </head> <body> <?php if (!empty($_SESSION['dbname'])) { echo "Database connection settings are saved for ".$_SESSION['dbname'].".<br>"; $con = mysqli_connect($_SESSION['dbhost'],$_SESSION['dbuser'],$_SESSION['dbpass'],$_SESSION['dbname']); if (mysqli_connect_errno()) { die("Failed to connect to your database with the saved settings.<br>"); } else { echo "Successfully connected to the database.<br><br>"; } $sql = "SELECT count(*) FROM account"; $query=mysqli_fetch_assoc(mysqli_query($con,$sql)); $count = $query["count(*)"]; if ($count == 0) { echo "Detected your account has not been configured yet: <br>"; echo 'Click <a href ="setup_account.html">here</a> to configure.<br><br>'; } else { $sql = "SELECT ircnick FROM account"; $query=mysqli_fetch_assoc(mysqli_query($con,$sql)); $user = $query["ircnick"]; echo "Found your previous saved settings: <br>"; echo 'If you want to change the settings for '.$user.' click <a href="setup_account.html">here</a>.<br>'; } } else { echo "Error saving your settings.<br>"; } ?>But on WAMP get this output: (!) Warning: mysqli_fetch_assoc() expects parameter 1 to be mysqli_result, boolean given in C:\wamp\www\setup.php on line 44 Call Stack # Time Memory Function Location 1 0.0000 249936 {main}() ..\setup.php:0 2 0.0156 260184 mysqli_fetch_assoc() ..\setup.php:44 Trying to share my code with a friend who is using Windows. Edited by SmexyPantsGnome, 25 August 2014 - 09:12 PM. Hi, I have some code which works but when I created a function and call this same code it doesn't. The error I get is as follows: Warning: mysql_query(): supplied argument is not a valid MySQL-Link resource in /home/fhlinux010/l/languageschoolsuk.com/user/htdocs/admin/email.php on line 42 Error retrieving schools The code function CreateSchoolCheckboxes() { echo '<div style="height:400px;width:400px;font:16px/26px Georgia, Garamond, Serif;overflow:scroll;">'; $querySchools = "SELECT * FROM school"; $result = mysql_query($querySchools, $conn) or die ("Error retrieving schools ".mysql_error()); while($row = mysql_fetch_array($result)) { $schoolname = $row['name']; echo '<input type="checkbox" name="school" value="'.$schoolname.'">'; echo $schoolname . '<br>'; } echo '</div>'; } Im sure that this is probably something simple but any suggestions would be much appreciated. Thanks, Joe Hello Everyone, I do not know if I am not doing something right or if I am completely wrong. I am trying to get an error or success message depending on the out come . This is the code that I have written so far Code: [Select] <?php if (!$_POST['submit']){ $msg = "you must enter a name and message"; header("Location: {$_SERVER['URL']}testmail.php?msg=$msg"); exit; } else { $name = $_POST['name']; $message = $_POST['message']; if (strlen($name) <= 20 && $message <= 300){ if (($name == "") || ($message == "")){ $msg = " please fill in all required feilds"; header("Location: {$_SERVER['URL']}testmail.php?msg=$msg"); exit; } else { ini_set("SMTP", "smtp.greatlakes.net"); $to = "mikedmartiny@gmail.com"; $subject = "Classified Ad Submission"; $headers = "From: autostylersrv@greatlakes.net"; $headers = "MIME-Version: 1.0rn"; $headers = "Content-type: text/html"; $headers = "charset=iso-8859-1rn"; $message = "<html><body>This is a email sent from $name<br /><br />$message</body></html>"; function mail($to, $subject, $message, $headers) { $msg = "mail has been sent"; } else { $msg = "there was a error"; } } } else { $msg = "You have exceded the max lentgh"; header("Location: {$_SERVER['URL']}testmail.php?msg=$msg"); exit; } } echo "$msg"; ?> How can i call javascript function from php code?? (Kindly Help) As an example (idea) Code: [Select] <script language="javascript"> function divclose() { alert("I am an alert box!"); } </script> <? echo "<SCRIPT LANGUAGE='javascript'>divclose();</SCRIPT>"; ?> Code: [Select] <?php $objConnect = mysql_connect("localhost","","cgdfgdfg") or die(mysql_error()); $objDB = mysql_select_db("ffdfvbbd"); $pic2 = "SELECT * FROM images"; if (!isset($_GET['Page'])) $_GET['Page']='0'; $pic1 = mysql_query($pic2); $Num_Rows = mysql_num_rows($pic1); $Per_Page = 16; // Per Page $Page = $_GET["Page"]; if(!$_GET["Page"]) {$Page=1;} $Prev_Page = $Page-1; $Next_Page = $Page+1; $Page_Start = (($Per_Page*$Page)-$Per_Page); if($Num_Rows<=$Per_Page) {$Num_Pages =1;} else if(($Num_Rows % $Per_Page)==0) {$Num_Pages =($Num_Rows/$Per_Page) ;} else {$Num_Pages =($Num_Rows/$Per_Page)+1; $Num_Pages = (int)$Num_Pages;} $pic2 .="ORDER by thumbnailID DESC LIMIT $Page_Start , $Per_Page" ; $pic1 = mysql_query($pic2); $cell = 0; $link1 = "SELECT * FROM images"; echo ' <div id="tablediv"> <table border="0" cellpadding="17" cellspacing="0" class="table"> <tr>'; while($pic = mysql_fetch_array($pic1)) { if($cell % 4 == 0) { echo '</tr><tr>'; } if($cell == 2) { echo ' <td> filler </td>'; } elseif ($cell == 3) { echo ' <td> filler </td>'; } else { echo ' <td> <a href="/' . $pic["link"] . '.php"> <div class="image"> <img src="https://s3.amazonaws.com/images/' . $pic["pic"] . '.png" alt="' . $pic["alt"] . '" height="200" width="200" /> </div> </a> </td>'; } $cell++; } echo '</tr></table></div>'; ?>The code above works just fine. However, once I add a WHERE function,as shown below, I get a "Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource" error. Code: [Select] <?php $objConnect = mysql_connect("localhost","","cgdfgdfg") or die(mysql_error()); $objDB = mysql_select_db("ffdfvbbd"); $pic2 = "SELECT * FROM images WHERE folder = 'blog' "; //WHERE FUNCTION IS HERE if (!isset($_GET['Page'])) $_GET['Page']='0'; $pic1 = mysql_query($pic2); $Num_Rows = mysql_num_rows($pic1); $Per_Page = 16; // Per Page $Page = $_GET["Page"]; if(!$_GET["Page"]) {$Page=1;} $Prev_Page = $Page-1; $Next_Page = $Page+1; $Page_Start = (($Per_Page*$Page)-$Per_Page); if($Num_Rows<=$Per_Page) {$Num_Pages =1;} else if(($Num_Rows % $Per_Page)==0) {$Num_Pages =($Num_Rows/$Per_Page) ;} else {$Num_Pages =($Num_Rows/$Per_Page)+1; $Num_Pages = (int)$Num_Pages;} $pic2 .="ORDER by thumbnailID DESC LIMIT $Page_Start , $Per_Page" ; $pic1 = mysql_query($pic2); My mysql table includes column thumbnailID folder link pic alt time The folder column is there so I can specify what I want in the page. Anyhow, why won't it work? $dir_name="./$masterdir"; $dir = opendir($dir_name); $basename = basename($dir_name); $fileArr = array(); while ($file_name = readdir($dir)){ if (preg_match("/\.jpg$/i", $file_name)) { #Get file modification date... # $fName = "$dir_name/$file_name"; $fTime = filemtime($fName); $fileArr[$file_name] = $fTime; } } # Use arsort to get most recent first # and asort to get oldest first arsort($fileArr); ////$numberOfFiles = sizeOf($fileArr); $numberOfFiles =7; for($t=0;$t<$numberOfFiles;$t++){ $thisFile = each($fileArr); $thisName = $thisFile[0]; $thisTime = $thisFile[1]; $thisTime = date("d M y", $thisTime); echo"$masterdir/$thisName"; } closedir ($dir); this returns the latest 7 files in a dir... works fine but each is now deprecated so gives warning Hi there, can someone help to write a code for Copyright tag at the footer of the page. The format needs to be webpage start year - current year (eg © 2015-2020 ). I need to use function and parameters. The code should be as simple as possible as i am just a beginer! Thanks This topic has been moved to PHP Applications. http://www.phpfreaks.com/forums/index.php?topic=307486.0 how can i use die but still continue with the html in the rest of code instead of stopping all codes from where die is initiated. i want to die (insert into database) but then still allow the html codes below the die function to work still. \= One more question. So I have a function with two parameters, $x and $y. Here it is. Code: [Select] function dydx($x,$y){ $equation = 2 * $x; return $equation; } Now here's the problem. I want $equation to be user defined. Easy enough, I use a post command and I get $equation to equal whatever the user inputs. The problem is that if I get input from the user, I'm not sure how to take that input and then have the function parameters work on it. Like if the user inputs "3*$x + 2*$y", i want to be able to let the parameters for the function dydx act on it. How could I go about doing this? Hello all, I have some piece of code that is nested like this $variable = 'This is a global argument'; function parentFunction($variable) { function childFunction() { echo 'Argument of the parent function is '.$GLOBALS['variable']; } childFunction(); } parentFunction(5); What I want to know is - Is there a way to access a variable from the parent function without passing arguments to the child function? (Something like how classes have parent::?). I don't want to use $GLOBALS because it might cause some variable collision, and I didn't want to pass arguments because incase I decide to change the arguments in the parent function I'd have to do it in the child function aswell. From my searching around in the Internet it seems like this is not possible, but if theres a slight chance that there might be something out there, i'm willing to give it a shot . Thanks in advance Question 1) Is the only and proper way to call a parent function "parent::function()"? Are there other/better ways from within a child function? Question 2) What are the deciding factors for when to make a function or attribute static? How do you make that decision? Assuming 5.3... Thanks. I need to call usort from a class function, and I'm puzzled about how to define the comparison function. I've tried to define the comparison function in the same class, but I can't get usort to call it. I found one hint that it will work if I make the comparison function static, but I tried that, and it didn't work for me. If I define the comparison function outside the class, it won't have access to object properties that it needs to operate. The only solution I can think of is to define the comparison function outside the class and put the object properties it needs in globals. Is there a cleaner way to do this? I have this function completely written in my class file that I am working on. The point to this function is to be able to check the login of a user or administrator for either of the control panels associated with my site. It will check the session intime as well as the page / module referenced. Once it passes all those checks, it will check and ensure the emailaddress/password stored in the current session still holds true and the account is still active... if the account is still active it will update the lastActivity as well as update all of the session variables with what is currently in the database. What I am looking for is basically a look at the function, see if it looks good.. If there is any part to it that could create security holes for the site just off the login function itself... Usage: $q->validUser($_SESSION['user'], $_mod); <?php function validUser($sess, $p) { if ($sess['inTime'] == '' && $p != 'login' && $p != 'logout') { session_destroy(); $login = '0'; $_int = ''; return $login; } else if ($sess['inTime'] < time()-3600 && $p != 'login') { $sess['inTime'] = ''; session_destroy(); $this->check_login($sess, $p); } else { $this->user = $sess['emailAddress']; $this->pass = $sess['password']; $login = $this->sql_query("SELECT * FROM users WHERE emailAddress = '".$this->user."' AND password = '".$this->pass."' AND status = '1' LIMIT '1'"); if ($login = $this->sql_numrows($login) < 1) { $sess['inTime'] == ''; session_destroy(); $login = '0'; } else { // logged in, lets update the database for last_activity AND the session. $this->sql_query("UDATE users SET lastActivity = '".now()."' WHERE emailAddress = '".$this->user."'"); $login = $this->sql_query("SELECT * FROM users WHERE emailAddress = '".$this->user."' AND password = '".$this->pass."' AND status = '1' LIMIT '1'"); $login = mysql_fetch_assoc($login); foreach ($login as $key => $value) { $sess[$key] = $value; } $sess['inTime'] = time(); $login = '1'; } return $login; } } ?> That is the main function, sql_query and sql_numrows is: <?php function sql_query($query = "", $transaction = FALSE) { unset($this->query_result); if ($query != "") { $this->num_queries++; if ($transation == BEGIN_TRANSACTION && !$this->in_transation) { $result = mysql_query("BEGIN", $this->db_connect_id); if (!$result) { return false; } $this->in_transaction = TRUE; } $this->query_result = mysql_query($query, $this->db_connect_id); } else { if ($transaction == END_TRANSACTION && $this->in_transaction ) { $result = mysql_query("COMMIT", $this->db_connect_id); } } if ($this->query_result) { unset($this->row[$this->query_result]); unset($this->rowset[$this->query_result]); if ($transaction == END_TRANSACTION && $this->in_transaction ) { $this->in_transaction = FALSE; if (!mysql_query("COMMIT", $this->db_connect_id)) { mysql_query("ROLLBACK", $this->db_connect_id); return false; } } return $this->query_result; } else { if ($this->in_transaction ) { mysql_query("ROLLBACK", $this->db_connect_id); $this->in_transaction = FALSE; } return false; } } function sql_numrows($query_id = 0) { if(!$query_id) { $query_id = $this->query_result; } return ($query_id) ? mysql_num_rows($query_id) : false; } ?> Any insight that can help to benefit these functions would be appreciated. |