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PHP - How Do You Use ' And " To Combine Commands?
I have 3 variables that im still cleaning up but they produce results at least. I have spent a couple days searching how to execute (exec or shell_exec) them in order. The best iv found, this is done like
Code: [Select] $statementa = 'cd test"' then do this"' exec=($statementa) but what i am doing is a bit more complicated Code: [Select] $tempFolder = 'C:\\xampp\\htdocs\\remote\\'; $filename7Z = 'C:\\xampp\\7-zip\\7z.exe'; $sessionKey = '12345' $commandtest1= 'C:\\xampp\\7-zip\\7z.exe a ' .$tempFolder. 'c' .$sessionKey. '.7z C:\\xampp\\htdocs\\remote\\client\\ helpdesk.txt icon1.ico icon2.ico icon3.ico winvnc.exe'; //semi working, copies entire dir $commandtest2 = 'copy /b C:\\xampp\\htdocs\\remote\\support\\7zS.sfx+ C:\\xmapp\\htdocs\\remote\\client\\config.txt+'.$tempFolder.'c'.$sessionKey.'.7z c'.$sessionKey.'.exe'; //create executable in build directory \\\\not working\\\\\\ $commandtest3 = 'del /F /Q '.$tempFolder.'\\c'.$sessionKey.'.7z'; //remove *.7z from %tmp% directory \\\\\\\\\working\\\\\\\ //session_write_close(); exec($commandtest1); Where i cant seem to find any guidance is, if i wrap these in " then is looks fine in dreamweaver but produces nothing. I think it may be the variables but i cant be sure. I tried todo $exec($commandtest1 & $commandtest2) but that didn't help any then i tired ($commandtest1 | $commandtest2) still noting. It seems i can just have three exec so i have to comine into one however i have several breaks where it need todo the first then sencond then third. Please someone point me in the correct direction. I must have read http://php.net/manual/en/function.exec.php at least 6 times and either miss is each time or haven't been able to apply it to my code correctly Similar TutorialsI am attempting to use use two tables from the same database as described below. My db connection is made and is good. As part of a larger application I am creating a comments feature. Each row is a separate comment that was left by a user. I've no problem getting each row from the database and printing each out as I want formatted. The second table I am using contains all of the personal info of each member including their username, their displayed name, location and among other things the URL to an image they want associated with their account. Each row in the comments table contains the following id # of the comment, username of the person that left it, the date and of course the body of the message itself. Now I am trying to get the comment to show the image found at the URL in the second table (personal info). So for each row in the comments table I want it to pull the commentor's img_url from the second table. $result = mysql_query("SELECT * FROM page_comments WHERE page_id = '$id'"); if(mysql_num_rows($result)==0) { echo "There are currently no comments."; }else{ while($row = mysql_fetch_array($result)) { echo "<table>"; echo "<tr>"; echo "<td>"; echo "<img sro=\"$img_url\" width=50 height=50>"; echo "</td>"; echo "<td>"; echo "<a href=profile.php?member="; echo $row['commentor']; echo ">"; echo $row['commentor']; echo "</a>"; echo "</td>"; echo "<td>"; echo $row['date']; echo "</td>"; echo "</tr>"; echo "<tr>"; echo "<td cospan=3>"; echo $row['comment']; echo "</td>"; echo "</tr>"; echo "</table>"; echo "<br />"; } } As you can see I've thrown the "$img_url" in there as a placeholder for the time being. I've tried a couple of ideas and while none of them threw any errors it, of course, didn't return a value so the img was broken and the HTML source was just empty. Any and all ideas are greatly appreciated. thanks x a million in advance people. ok i know no php but i feel like im really close to editing this code to how i want it. i want one send to check the text box captcha and everything else listed there and i want send2 to check if email1 and email2 match, and if they do, then mail email1 and/or 2. i preferably need to also have a separate one of these for send2 also: <?php if (isset($errors)) { foreach ($errors as $error) { echo("<p>$error<p>\n"); } } ?> heres what i have otherwise, i basically just copied two php "if ___, then do ___" above eachother. <?php if ($_POST['send']) { $errors = array(); if ($_POST['captcha'] != $_SESSION['captchacode']) { $errors[] = "You didn't enter the correct letters!"; } if (empty($_POST['email'])) { $errors[] = "Please enter an e-mail address"; } else if (!eregi("^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,3})$", $_POST['email'])) { $errors[] = 'Please enter a valid e-mail address'; } if ($_POST['email1'] != $_POST['email2']) { $errors[] = "The two emails do not match!"; } if (!count($errors)) { // IMPORTANT: If you don't call this the // user will keep getting the SAME code! captchaDone(); $name_field = $_POST['name']; $email_field = $_POST['email']; $message = $_POST['message']; $phone = $_POST['phone']; $optional = $_POST['callback']; $cs = $_POST['cs']; $email1 = $_POST['email1']; $email2 = $_POST['email2']; $body = "Name: $name_field, Email: $email_field, Phone: $phone, Location: $cs, Call Them! $optional, Message: $message"; mail($myaddress, 'Contact Form Submission', $body); // Notice we can shift in and out of "HTML mode" // to display some HTML only when the // user passes the test ?> <?php if ($_POST['send2']) { $errors = array(); if ($_POST['captcha2'] != $_SESSION['captchacode']) { $errors[] = "You didn't enter the correct letters!"; } if (empty($_POST['email1'])) { $errors[] = "Please enter an e-mail address"; } else if (!eregi("^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,3})$", $_POST['email1'])) { $errors[] = 'Please enter a valid e-mail address'; } if ($_POST['email1'] != $_POST['email2']) { $errors[] = "The two emails do not match!"; } if (!count($errors)) { // IMPORTANT: If you don't call this the // user will keep getting the SAME code! captchaDone(); $email1 = $_POST['email1']; $email2 = $_POST['email2']; $body = "$email1, $email2"; mail($myaddress, 'Contact Form Submission', $body); // Notice we can shift in and out of "HTML mode" // to display some HTML only when the // user passes the test ?> Can someone please help me with an array problem i can not figure out. I need the array to be numbered from 1 to how ever many fields that are needed in the form and have a mysql field name and the title of the field also in the array. 1, "mysql_field_name", "Title of form field" 2, "", "" and so on then the form will be shown based on the array. I have the following draft code which I am working with. any suggestions on how i may do this array ? Code: [Select] <?php $options = array( '1'=> array('fieldtext'=>'option1', 'mysqlfield'=>'option1'), '2'=> array('fieldtext'=>'option2', 'mysqlfield'=>'option2'), '3'=> array('fieldtext'=>'option3', 'mysqlfield'=>'option3'), '4'=> array('fieldtext'=>'option4', 'mysqlfield'=>'option4'), ); // $options = array(1 => "option1", "option2", "option3", "option4"); // the line above works but i want to include the name of the mysql field as well. $userid = 1; ?> <div style="align: center; margin: 12px; font-family:Tahoma;"> <br><br><?php if ($_POST['Update'] != "Update") { // check if form submitted yet, if not get data from mysql. $res = db_query("SELECT * FROM `users` WHERE `userid` = '" . $userid . "'"); foreach($options as $key => $value) { $_POST[$key] = mysql_result($res, 0, $value); } $ok_to_update = "no"; } elseif ($_POST['Update'] == "Update") { // check if form submitted yet, if so get POST data. // error checking // foreach($options as $key => $value) { // $_POST[$i] = ""; // } $ok_to_update = "yes"; } if ($_POST['Update'] == "Update" && $ok_to_update == "yes") { // $res = db_query("INSERT INTO `users` () VALUES ()"); // add user details to database. ?><p><br><br><br>Thank you for updating</p><?php } else { ?><form name="form1" method="post" action=""> <?php foreach($options as $key => $value) { ?><p><?php echo($value); ?>: <input type="text" name="<?php echo($key); ?>" value="<?php echo($_POST[$key]);?>"></p> <?php } ?> <input name="Update" type="submit" value="Update"> </form> <?php } ?> </div> Hi, bit stuck on how to find and replace "<" and ">" with "<" and ">". I basically have a database record that outputs to screen and I need the code in the <code> tags to be rendered to the screen. I therefore need it to go through the whole array variable from the db and change the symbols just inside the code tags. Please be aware that the code tags might happen more than once here's an example below Code: [Select] <p>blah blah blah</p> <p>blah blah blah</p> <p>blah blah blah</p> <code> <h1>hello</h1> </code> <p>blah blah blah</p> <p>blah blah blah</p> <p>blah blah blah</p> <code> <h1>hello</h1> </code> the desired output would be: <p>blah blah blah</p> <p>blah blah blah</p> <p>blah blah blah</p> <code> <h1>hello</h1 </code> <p>blah blah blah</p> <p>blah blah blah</p> <p>blah blah blah</p> <code> <h1>hello</h1 </code> help on this would be great Cheers Rob Hi guys I am a newbie with PHP and I have been trying to solve this problem for 3 days.. Ive set up a booking form on my website to be sent directly to my email once the client clicked on the send button.. The problem I am having while checking these pages on wamp is that the booking form is ok but when I click on the send button the following message error appears "Warning: mail() [function.mail]: Failed to connect to mailserver at "localhost" port 25, verify your "SMTP" and "smtp_port" setting in php.ini or use ini_set() in C:\wamp\www\fluffy_paws\booking_form2.php on line 27" When I check online I have this message "500 - Internal server error. There is a problem with the resource you are looking for, and it cannot be displayed." Are my codes wrong??? My webhosting is Blacknight.com , Im on Windows Vista, my internet is a dongle with O2 ireland Thanks for your help! Hi guys I'm struggling a bit, I need to replace a word that occurs multiple times in text with an array("up","down","forward","backwards") of words. $find = "left"; $replace = array("up","down","forward","backwards"); $text = "left left left left"; echo str_replace($find,$replace,$text); The Output is: array array array array Did try this with a foreach statement as well, but no luck. Is there a better way of doing this? Thanks cant work out this mysql syntax error "operation":"medupdate","medid":"","name":"ibo","medyear":"5","medmonth":"21","medday":"1","recuser":1,"SuccFail":"fail","SuccFailMessage":"error occured You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '''WHERE med_id=' at line 2","ResultData":""} Code: [Select] $sql="update metodology set med_description='".$req['name']."', med_year='".$req['medyear']."', med_month='".$req['medmonth']."', med_day='".$req['medday']."', med_recorddate= now(), med_recorduserid= 1'"; $sql.= " WHERE med_id=".$req['medid']; I am getting the following error when using composer: "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"? Just started. I am pretty sure composer.json wasn't changed. journalctl doesn't show anything. Maybe Doctrine related, however, nothing seems to help.
Any ideas? [michael@devserver www]$ php -v PHP 7.3.4 (cli) (built: Apr 2 2019 13:48:50) ( NTS ) Copyright (c) 1997-2018 The PHP Group Zend Engine v3.3.4, Copyright (c) 1998-2018 Zend Technologies with DBG v9.1.9, (C) 2000,2018, by Dmitri Dmitrienko [michael@devserver www]$ composer -V Composer version 1.4.2 2017-05-17 08:17:52 [michael@devserver www]$ yum info composer Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile * base: mirror.us.oneandone.net * epel: mirror.rnet.missouri.edu * extras: mirror.us.oneandone.net * remi-php73: mirror.bebout.net * remi-safe: mirror.bebout.net * updates: mirror.us.oneandone.net Installed Packages Name : composer Arch : noarch Version : 1.8.4 Release : 1.el7 Size : 1.8 M Repo : installed From repo : epel Summary : Dependency Manager for PHP URL : https://getcomposer.org/ License : MIT Description : Composer helps you declare, manage and install dependencies of PHP projects, : ensuring you have the right stack everywhere. : : Documentation: https://getcomposer.org/doc/ [michael@devserver www]$ composer update Loading composer repositories with package information Updating dependencies (including require-dev) [ErrorException] "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"? update [--prefer-source] [--prefer-dist] [--dry-run] [--dev] [--no-dev] [--lock] [--no-custom-installers] [--no-autoloader] [--no-scripts] [--no-progress] [--no-suggest] [--with-dependencies] [-v|vv|vvv|--verbose] [-o|--optimize-autoloader] [-a|--classmap-authoritative] [--apcu-autoloader] [--ignore-platform-reqs] [--prefer-stable] [--prefer-lowest] [-i|--interactive] [--root-reqs] [--] [<packages>]... [michael@devserver www]$
This topic has been moved to Linux. http://www.phpfreaks.com/forums/index.php?topic=318175.0 I have a registration form on my website and after Registration I want the user to activate first his account. I don't have problem on sending this email to the user. What I want to appear is like this.. GoodDay "username", Blah Blah! how can you actually do that? I know that you can do that through session variables but the thing is email's can't accept scripts on sending emails. how can I get the value from a session variable for example and convert it to plain html text so that i can OUTPUT it to the email.. HELP PLEASE! Hi, I currently have an if, elseif, else program that starts off with Code: [Select] if( $v_name == "" || $v_msg == "" ) echo "something" how do I turn this into a switch? but the very next elseif I have Code: [Select] elseif( strcspn( $_REQUEST['msg'], '0123456789' ) == strlen( $_REQUEST['msg'] ) ) echo "something" is it possible to turn this into a switch with 2 different strings like that to evaluate? This topic has been moved to PHP Installation & Configuration. http://www.phpfreaks.com/forums/index.php?topic=347922.0 Im having trouble with this wondering if someone could help me out please if (isset($_POST['escape'])) { || if (isset($_POST['suicide'])) { its giving me a error on the || im writing it so that one or the other has to happend. is this the correct way to use this? This topic has been moved to MySQL Help. http://www.phpfreaks.com/forums/index.php?topic=306588.0 Hi, I am trying to create a PHP script ("repair-correct.php") in order to run some CLI commands without using PuTTy - The CLI commands are needed to repair/correct the execution of a web application named Mautic. Shared web host account with PHP 7.0 URL: https://www.myserver.com Mautic directory: https://www.myserver.com/mautic
What I want to do is:
Step1: Change ownership of files and folders To find out which user Apache is running as, I want to execute the following command and take note of the first entry in the line which is returned: ps aux | grep apache2 I want to use this information to find the groups with the following command groups apache_user (where apache_user is the user I identified from the first step above) To reset the ownership of files and folders, I want to use the following command (ensuring that I replace apache_user and apache_group with the values identified in the steps above): sudo chown -R apache_user:apache_group With this command I want to change ownership, using the -R flag which means recursively - including all files/folders within that location.
Step 2: Reset the file and folder permissions
find . -type f -not -perm 644 -exec chmod 644 {} +
Thanks so much for your help in solving this problem!
Best, Tony
How can i switch between the 2 lines below in my function. At the moment the bottom line is ignored: /* Determine if user is logged in */ $this->logged_in = $this->checkLogin(); /* Determine if client is logged in */ $this->logged_in_Client = $this->checkLoginClient(); Code: [Select] function startSession(){ global $database; //The database connection session_start(); //Tell PHP to start the session /* Determine if user is logged in */ $this->logged_in = $this->checkLogin(); /* Determine if client is logged in */ $this->logged_in_Client = $this->checkLoginClient(); if($this->logged_in){ $database->addActiveUser($this->username, $this->time); } if($this->logged_in_Client){ $database->addActiveClient($this->clientname, $this->time); } /* Set referrer page */ if(isset($_SESSION['url'])){ $this->referrer = $_SESSION['url']; }else{ $this->referrer = "/"; } /* Set current url */ $this->url = $_SESSION['url'] = $_SERVER['REQUEST_URI']; } When i get onto a new server, i put a php file on it and see what versions of php sqlite and mysql there are. For some reason, when i put it on this server, it does not show anything ... 2 of the lines: Code: [Select] echo sqlite_libversion(); echo phpversion(); Other php commands work and i am able to call simple methods and what not. But for some reason those commands and a sqlite query is not working . Any ideas? Hello On my current site i have a seperate php file for each product with a WHERE ID=X clause. How do i put the where clause in the URL? (if that is how its done) so that i only need one file Thanks It would be GREAT if someone could provide some specific structural info for this: I have one checkbox each for Moe, Larry, and Curly respectively. I have managed to assemble code that allows for each of their names: $sql="INSERT INTO $table (first_name) VALUES... It works great INDIVIDUALLY. But I want to be able to insert any combination into the $table by checking the respective checkboxes and submitting the form. It seems that initiating more than a single INSERT will not get the job done, and separating the values as variables hasn't worked either. What is required? Can you offer an example? Right, Hopefully I can make you understand what I am trying to do. I am currently creating a PHP chat. Where I use php and mysql. Right now I have only have one chat board and everything works, but I want to add a button that will stay on the same page but load another pvp script instad of the one I an currently running and that will load another sub chat board such as game discussion.Like a mini-irc. Now my question is, is there a php way to this or will I have to script it and if there is ways of this out there could you point me in the right direction. Thanks, ScoreKeeper |
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