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PHP - "your Job Is Running" Script
Visitors to my website will upload file to a simple upload.html:
Code: [Select] <form action="execute.php" method="post" enctype="multipart/form-data"> <label for="file">Filename:</label> <input type="file" name="file" id="file" /><br /> <input type="submit" name="submit" value="Submit"" /> </form> As you can see, the arguments are posted to execute.php. In this, I have lines that look like this: Code: [Select] $ob_file = fopen("../../log.txt",'w') or die ("cannot create log.txt"); function ob_file_callback($buffer) { global $ob_file; fwrite($ob_file,$buffer); } ob_start('ob_file_callback'); system ("../../sourceShell") or die ("sourceShell fail") ; ob_end_flush(); execute.php runs a shell script called 'sourceShell', which runs a fortran program on the server. execute.php outputs the 'log' of this program (that typically would appear on the terminal) on log.txt. I use the ob_file_callback function to do this. When a visitor clicks 'submit' (or upon the completion of uploading), I need execute.php to echo "Your job is running..please wait". And then I want to refresh the page every 5 mins until the job finishes and the result will be shown. My problem is that, when a visitor clicks 'submit', it waits until the fortran program completely finishes (which takes a long time) before it outputs the "Your job is running..please wait". I suspect this is because of the ob_file_callback function. If I don't use that function, it seems like the log prints in real time to my browser as the program runs. I do hope this make sense... and I've spent days on this wanting to tear off my hair, so it's not like I haven't googled hard. I'm completely new to web programming, so I hope you guys understand and can be patient if I don't understand. Similar TutorialsCan 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[$key]);?>"></p> <?php } ?> <input name="Update" type="submit" value="Update"> </form> <?php } ?> </div> Hi, bit stuck on how to find and replace "<" and ">" with "<" and ">". I basically have a database record that outputs to screen and I need the code in the <code> tags to be rendered to the screen. I therefore need it to go through the whole array variable from the db and change the symbols just inside the code tags. Please be aware that the code tags might happen more than once here's an example below Code: [Select] <p>blah blah blah</p> <p>blah blah blah</p> <p>blah blah blah</p> <code> <h1>hello</h1> </code> <p>blah blah blah</p> <p>blah blah blah</p> <p>blah blah blah</p> <code> <h1>hello</h1> </code> the desired output would be: <p>blah blah blah</p> <p>blah blah blah</p> <p>blah blah blah</p> <code> <h1>hello</h1 </code> <p>blah blah blah</p> <p>blah blah blah</p> <p>blah blah blah</p> <code> <h1>hello</h1 </code> help on this would be great Cheers Rob Greetings, My first post here. I'm learning PHP as rapidly as I can, but I still have some basic questions. OK, I'm trying to run the Gallerific gallery script on my site. The way Gallerific works, it looks at an unordered list to populate the gallery. In each list item, it grabs a main image and a thumbnail image. I have folders that are created dynamically as a user uploads photos. There is a main folder and a "thumbs" sub-folder. That's all taken care of before the script comes into play I need to loop through both the main images and the thumbnails at the same time, and call each one in the list items. I know this code must be wrong, but I'll post it as a starting place. Can someone help me figure out how to do this correctly? Maybe I should not even be using foreach? Code: [Select] <div id="thumbs" class="navigation"> <ul class="thumbs noscript"> <?php foreach($cck->get( 'property_listing_images' )->value as $large){ foreach($cck->getValue( 'property_listing_images' )->value as $thumb1){ ?> <li> <a class="thumb" href="images/<?php echo $large->value; ?>" title="Title X"> <img src="images/<?php echo $thumb1->value; ?>" alt="Title X" /> </a> </li> </ul> <?php } ?> <?php } ?> </div> Thank you ahead of time for your help! Matthew 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! This topic has been moved to PHP Installation & Configuration. http://www.phpfreaks.com/forums/index.php?topic=347922.0 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 Applications. http://www.phpfreaks.com/forums/index.php?topic=315367.0 Hello! I have the following php code: Code: [Select] <?php // The message $message = "[request("Id_From")]\n [request("ID")]\n [request("CUT")]\n [request("MAKE")]\n [request("CARAT")]\n [request("PRICE_PC")]\n [request("CLARITY")]\n [request("LOCATION")]\n [request("CERTIFICATE")]\n [request("SUP_STOCK_REF")]\n [request("Measurements")]\n [request("Total_Depth")]\n [request("Polish")]\n [request("Table_Width")]\n [request("Symmetry")]\n [request("Crown_Height")]\n [request("Culet")]\n [request("Parillion_Depth")]\n [request("Graining")]\n [request("Girdle")]\n [request("Remarks")]\n [request("TotalPrice")]"; // In case any of our lines are larger than 70 characters, we should use wordwrap() $message = wordwrap($message, 70); // Send mail('gary.impact@gmail.com', 'HIGH PRIORITY DIAMOND ORDER!', $message); ?> where I am trying to send an email to myself which will send me the listed 'requested' values. These values are to the script in the form of: Code: [Select] http://www.somedomain.com/somepage.html?Id_From=123&ID=50250430&CUT=Round&MAKE=VG+-+G++++&CARAT=.5&PRICE_PC=5719&COLOR=D&CLARITY=VVS1&LOCATION=California+%28U.S.A.%29&CERTIFICATE=GIA&SUP_STOCK_REF=3540-6&Measurements=5.03x5.08x3.17&Total_Depth=62.7%25&Polish=V.good&Table_Width=60%25&Symmetry=Good&Crown_Height=&Culet=None&Parillion_Depth=&Graining=&Girdle=&Fluorescence=None&Remarks=&TotalPrice=2860 I am getting the error: Code: [Select] Parse error: syntax error, unexpected T_STRING Which starts on the first line of my requested data ("[request("Id_From")]\n). Any help on this would be truely appreciated! Thank you! This topic has been moved to Miscellaneous. http://www.phpfreaks.com/forums/index.php?topic=343702.0 Hi, I'm still in the "starting" phase of using PHP, but I made a little bit of login system to test my skills and learn new functions. I'm hoping the system is secure, easy to use, and can be used by someone. Since this is my first script, I wouldn't mind some feedback on technique, efficiency and security I don't know if anyone will find this useful, but I'll release it when it's finished (if people want it), since I know I'll find it useful not having to make a new login system every time! Download here. You'l need to change the database connection info in functions.php, and then run createbatabase.php to create the DB needed. So basically here is what Im trying to do: I have a site that has an employee roster on it...this roster obviously has the employees information including their email addresses next to their names. I am trying to create a script that will allow an employee to easily email another employee on the roster simply by clicking the email address for that employee. To sum this up (or make it even more confusing) ... If i have an email address LINK of "myname@company.com" next to an employees name and a person clicks on that link ... I need some code that will take that email address link (myname@company.com) and add it into the email script into the "$to" function so that when they submit the email form it will go to the employees email (myname@company). I have several employee on this roster so I need a universal script that takes the email links information (ie myname@company.com) and puts it into the mail.php script. I do not want to have to make individual email scripts for each employee just to add to change the "$to" variable on each script!!! So basically how do I add a "links information" into a php script ?? Does this make sense ??? Are you confused ?? I can TRY to explain better if need be. I have looked all over the internet for this and have searched this forum however I have not been able to find a solution to this. A step in the right direction would be great!!! Hi all, Using a form with check boxes divided into different categories, I collect data selected by the user. I now want to combine each choice in each category with each choice in the other categories and list the combinations to the user. If the user chooses one or more options in each category, it is relatively easy to nest foreach loops, since the number of categories will always be the same. For example, if the form contains three categories of options, the code will be: Code: [Select] foreach ($form['cat_1'] as $k1 => $val1) { foreach ($form['cat_2'] as $k2 => $val2) { foreach ($form['cat_3'] as $k3 => $val3) { echo $val1.' _ '.$val2.' _ '.$val3.'<br/>'; } } } Things get complicated if the user does not select options within a given category. More generally, I want to be able to generate the list regardless of the number of categories in which the user selects options. Thank you in advance for your advice. Hey guys! I have the following doubt: I have a php file that does the following alongside with other code not displayed he $fp = fopen("emails.txt", "w"); It opens a txt file called emails.txt that is in the same folder where the php is saved but how do I tell $fp = fopen("/folderbefore/emails.txt", "w"); ?? In other words, how do I write the path on the script that the emails.txt is located in a previous folder where the php file is located?? Thanks in advance for your help Cheers! hello, I was wondering what is the point of writing for a dropdown: <?php if ($_POST[inputfieldID] == "value") { echo "selected"; } ?> or for a checkbox/ radio button: <?php if ($_POST['cb/radioID'] == "value") { echo "checked"; } ?> I guess it's for after submit, if there is any error, the values filled will still be echoed in the inputfield, or am i wrong? But then if that is true, i have a php search box where i use AJAX object to to send all the input they filled in after submit. But after pushing submit the inputted values remain. I guess when using AJAX to send the information i don't need <?php if ($_POST[inputfieldID] == "value") { echo "selected"; } ?> in my html forms? Little confused Can maybe somebody bring clearness I would like a pretty simple email contact form to put on my website. I would like it to show the IP of the sender if possible, and make sure they use a valid email. Fields should be name, username (but not required), and comment. I would like the ability to just paste the code into a website page, and I can style it myself. Thanks |
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