PHP - Html Source For Editing
i am currently creating a school portal. there is this page which enables user to create their own website for Computer Education lesson. Every user are able to upload their files and view but the problem is, i need a function for the user to be able to edit it in on the page itself.
Similar Tutorialshi, I have some HTML to edit in my database, in my back end administration I have it in a textarea but when I go to edit it, it all messes up and lots of '/' area added, see below: Code: [Select] Site Design by: <a href=\\\\\\\"http://www.jbiddulph.com\\\\\\\" target=\\\\\\\"_blank\\\\\\\" title=\\\\\\\"John Biddulph - Web Development\\\\\\\">jbiddulph.com</a> php code Code: [Select] <p> <label>Site Design by</label> <textarea class="text-input small-input" name="SiteDesignby"><?php echo $row1['SiteDesignby'] ?></textarea> </p> someone suggested adding this to my page: SiteDesignby.value = SiteDesignby.value.replace(/\\*."/g,'"'); I added the code and nothing changed! Can anyone help please? Hello Im quite confused at what filtering I should use on my data when pulling it from a MySQL database. I don't sanitize my data on input because I am using prepared statements with PHP's PDO Driver which means I don't need to use mysql_real_escape_string() at all. When I pull the data to be displayed i.e. in a HTML Table I use the below function to make it safe for HTML output. public static function htmlSafe($data) { return nl2br(htmlentities($data, ENT_QUOTES)); } However the rules change when Im using a HTML Form to edit the data, and I am unsure what I need to strip out. I.e. What would I need to do to make all data safe to insert into the following form input. <input id = "someInput" type = "text" value = "<?php echo $someVarThatNeedsFiltering ?>" /> Also, one more question, in my html attributes (Valid ones like class, name, id, style, _target) I use a mixture of double quotes(") and single quotes ('), for quoting my values. Which one should I use or which one is more valid, doubles, or singles? Hi, I'm trying to retrieve/scrape some information from a website using the class name and the tag name.
Below is the example in VB:
Dim htmL_cat As HTMLDocument Dim objTableL_cat As Object, objDatL_cat As Object, objItemL_cat As Object, objKeyL_cat As Object Dim intRowL_cat As Long Set htmL_cat = New HTMLDocument With CreateObject("MSXML2.XMLHTTP") .Open "GET", "http://www.lelong.com.my/Auc/List/BrowseAll.asp", False .send htmL_cat.body.innerHTML = .responseText End With With htmL_cat Set objTableL_cat = .getElementsByClassName("CatLevel1") 'Find elements with class name first For Each objDatL_cat In objTableL_cat Set objKeyL_cat = objDatL_cat.getElementsByTagName("a") 'Next, find elements with tag name For Each objItemL_cat In objKeyL_cat Sheets("Analytics").Range("E6").Offset(intRowL_cat, 0) = objItemL_cat.innerText intRowL_cat = intRowL_cat + 1 Next Next End With Set htmL_cat = Nothing Set objTableL_cat = Nothing Set objKeyL_cat = NothingHow do I do the same using PHP? Thanks. Hey guys, First post here, so feel free to flame me if im violating the rules somehow. So, the issue is this: i built an ebay listing creator for a customer. it conssists of a form with several fields being posted to a page that assembles everything into a listing (text, images, radio buttons etc.). now, what i want to do is to easily allow the customer to copy the compiled source code into the clipboard (or a txt file, doesnt really matters) - in order to easily copy it into ebay. I tried it with CURL, but all i get is the source without the posted information. I must be missing something there. Any help would be appreciated, if you need links or codes iv's used, ill provide. Thanks in advance! I need some help getting started in writing the php code that would import a text file of name/value pairs and then create an html table with those values. The datafile looks something like this: [number]-[attribute]=[value]; 1-Host=server1.abc.dev.jkl;2-Date=Wed Aug 12 2010;3-Set=abc.123.cde;4-Time=01:00:03;5-Length=00:36:09;6-Size=41.54 GB;7-Status=Succeeded; 1-Host=server2.abc.dev.qrs;2-Date=Wed Aug 12 2010;3-Set=gls202.kul_lvm;5-Length=06:20:33;7-Status=Succeeded; 1-Host=server9.mra.dev.xyz;2-Date=Wed Aug 11 2010;3-Set=gls101.aie_lvm;4-Time=01:00:02; Let's say I have an html table: Code: [Select] <table id="stats"> tr> <th>Host</th> <th>Date</th> <th>Set</th> <th>Time</th> <th>Length</th> <th>Size</th> <th>Status</th> </tr> <tr> <td>server1.abc.dev.jkl</td> <td>Wed Aug 12 2010</td> <td>abc.123.cde</td> <td>01:00:03</td> <td>00:36:09</td> <td>41.54 GB</td> <td>Succeeded</td> </tr> </table> I've looked around all day at various samples. I've seen the fgetcsv function. I'm not sure what would be the best approach to load this into data into a table. Using a regex, then load into array or hash and then print this out? I'm assuming i would have to create print statements to produce the html tags. Also, with the sample records I provided. There will be instances where not all the attributes (1-7) have values. So, i'm envisioning empty cells for that record which is fine. I can also change the way the datafile is generated and remove the [number], so its just [attribute]=[value] if that makes it easier. Is there a good mapping technique for this? Thank you for your help. So i have this CMS that is used by lots of users and generally they do have rights to edit each others article. So now i'm thinking how can i at least warn them that somebody else is already editing it. Just that. maybe with sessions? but what happens when a user just closes the windows, will it destroy it. i taught about storing the value to mySQL but again what if the user closes the windows and so on. i never did this and i could use a boost. thanks guys I'm not sure how to put in a tab when editing php with php $fh = fopen(MYBB_ROOT.'/member.php', "r") or cperror("Could not open file!"); //OPEN FILE $data = fread($fh, filesize(MYBB_ROOT.'/member.php')) or cperror("Could not read file!"); //MAKE TEMPORARY STRING fclose($fh); //CLOSE FILE AGAIN $newdata = preg_replace('#'.preg_quote('eval("\$online_status = \"".$templates->get("member_profile_online")."\";"); if(is_super_admin($memprofile[\'uid\'])){ eval("\$online_status = \"".$templates->get("unknownlocation")."\";"); }').'#','\t\teval("\\\\$online_status = \"".$templates->get("member_profile_online")."\";");',$data); //REPLACE IN STRING $fw = fopen(MYBB_ROOT.'/member.php', "w") or cperror('Could not open file!'); //OPEN FILE AGAIN $fb = fwrite($fw, $newdata) or cperror('Could not write to file'); //WRITE STRING TO FILE fclose($fw); //CLOSE FILE AGAIN } I need to tab that line twice so it lines up in the file, i've tried putting \t in twice but that doesn't work and just gives this error Fatal error: Call to undefined function teval() in /Applications/XAMPP/xamppfiles/htdocs/member.php on line 1621 So, how to you put tabs in? Thanks Hi, I want to post a simple comments box at the bottom of one of my web pages that will send the data from 4 different inputs, named "email," "name," "comments," and "telephone," to my email. Can someone look at my php code and see what is wrong? The website code box works great if I enter in all the fields, however if the email box is not filled out and you click the submit button, it displays "Invalid email address enteredThank you for your message, we will be in touch shortly" How do I get rid of "Thank you for your message, we will be in touch shortly" Also, it sends the email even if the ['Name'] tag is not filled out, I not sure how to make it required. By the way, I'm new to php, so sorry if this is a little hard to understand. Link to website: http://www.raysmasonryconcrete.com/contact.html 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 content="text/html; charset=utf-8" http-equiv="Content-Type" /> <title>Send Data Form</title> </head> <body> <?php if(!$_POST) exit; $email = $_POST['Email']; $name = $_POST['Name']; $telephone = $_POST['Telephone']; $comments = $_POST['Comments']; //$error[] = preg_match('/\b[A-Z0-9._%-]+@[A-Z0-9.-]+\.[A-Z]{2,4}\b/i', $_POST['email']) ? '' : 'INVALID EMAIL ADDRESS'; if(!eregi("^[a-z0-9]+([_\\.-][a-z0-9]+)*" ."@"."([a-z0-9]+([\.-][a-z0-9]+)*)+"."\\.[a-z]{2,}"."$",$email )){ $error.="Invalid email address entered"; $errors=1; } if($errors==1) echo $error; else{ $values = array ('Name','Email','Telephone','Comments'); $required = array('Name','Email','Telephone','Comments'); $your_email = "*****"; $email_subject = "Message From the HDS Builders Website:"; foreach($values as $key => $value){ if(in_array($value,$required)){ if ($key != 'Name' && $key != 'Comments' && $key != 'Telephone') { if( empty($_POST[$value]) ) { echo 'Please go back and complete all fields, thank you.'; exit; } } $email_content .= $value.': '.$_POST[$value]."\n"; } } } $headers = "From: $email\r\n"."Reply-To: $email\r\n".'X-Mailer: PHP/' . phpversion(); if(@mail($your_email, $email_subject, $email_content, $headers)) { echo 'Thank you for your message, we will be in touch shortly'; } else { echo 'ERROR!'; } ?> </body> </html> Hi everyone I am using this code which is an example from a website Code: [Select] <?php $file_handle = fopen("myfile", "rb"); while (!feof($file_handle) ) { $line_of_text = fgets($file_handle); $parts = explode('=', $line_of_text); print $parts[0] . $parts[1]. "<BR>"; } fclose($file_handle); ?> Which does what it is meant to, however what I am trying to do is put all the input into a form, so values can be changed. How do I separate each part? Eg the 1st line of the files reads isactive = true, how would I grab this so I can put it back to the file later as isactive = false? Not all the options are true/false, most are just strings or ints. Thanks One more question for the day. I'm trying to figure out the best way to run about this. Right now I have it set up so that two or more content pages CAN NOT have the same name or shortname as it performs checks to verify that there aren't both on my add new and edit pages. Now problem here is that say I'm on the edit form and I'm editing a content page with its dropdowns and what not in the form. Now I'm thinking what would be the next course of option because what if I only want to change one dropdown but still keep the same name and shortname. When I submit it, its going to kickback my response that it can't be saved because there's already a page in there with that name and shortname even though I didn't change it. Any suggestions? I need to open a template file change a text var and then save the file as something new. How can I do this? Hello The code shown below creates a new endpoint to the "my-account" section on my wordpress website. basically it displays the products a user purchased from our site. I just want to EXCLUDE a certain product category to be shown in this endpoint ! i hope you can help me achieve this !
Hey guys! I ran into another problem, i am looking to create a system so my users can go edit their accounts such as: Password, Age and Info and so on. but im am totally blank so i need some kind of tutorial to get started, or maybe help if anyone got time for that. Thanks the files are created upon registration. just i get this error.. Warning: include(1) [function.include]: failed to open stream: No such file or directory in /home/bob/public_html/mysite/profiles/write.php on line 129 Warning: include(1) [function.include]: failed to open stream: No such file or directory in /home/bob/public_html/mysite/profiles/write.php on line 129 Warning: include() [function.include]: Failed opening '1' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/bob/public_html/mysite/profiles/write.php on line 129 Code: [Select] $check = mysql_query("SELECT * FROM users WHERE username = '$username'")or die(mysql_error()); while($info = mysql_fetch_array( $check )) $filename = "/home/bob/public_html/mysite/profiles/profileinfo/$username.info.php" or exit("Unable to open file!"); $handle = fopen($filename, 'w')or die; $content = "<b>Firstname: </b>$firstname <br> <b> Lastname: </b> $lastname <p> <b> Birthday: </b>$day $month $year <br> <b> Location: </b> $location"; fwrite($handle, $content)or die; fclose($handle); } $check = mysql_query("SELECT * FROM users WHERE username = '$username'")or die(mysql_error()); while($info = mysql_fetch_array( $check )) include ("/home/bob/public_html/mysite/profiles/profileinfo/$username.info.php")or die; Hi I have a list created using php and mysql linked together. I have an edit and a delete button which edits and deletes data on the database. When I click edit it brings up current information and I can change it, which is fine. But I click to edit it in the database it changes all the records I have in the database!!! Instead of the specific record!!!! Could anybody please help!!!! Hello I have the following code from php websites
$myfile = fopen("/config.php", "a+") or die("Unable to open file!"); while(!feof($myfile)) { echo fgets($myfile) . "<br>"; $txt = "Mickey Mouse\n"; fwrite($myfile, $txt); }inside config.php is <?php define('script_path', 'files'); ?>How can I replace files with another value? any help would be great thanks. Hey, Currently i have a chat room which calls my database quite frequently... so im thinking i can lower the heavy load from my server by taking it off MYSQL methods and using PHP read/write/delete methods of a text file. Now i have two issues with this... first one is: Code: [Select] <?php $myFile = "chatlist.txt"; $fh = fopen($myFile, 'w') or die("can't open file"); $stringData = $Message.'<br/>'; fwrite($fh, $stringData); fclose($fh); ?> This writes the most recent line, how ever the next line that gets sent overwrites so theres only ever one line in the txt file =/ Secondly how on earth do you delete a specific line from the file efficiently ? Say for example a line which broke the rules some how like spam was posted etc. Hope you get shed light on this. Thanks Hey guys im fairly good with php dont do much struggling apart from now. I decided to make an app that helps the user install itself by checking certain files are writable if there is an installation directory etc etc. But i have come to the point where i want the user to change the username/passwords to access his/her database. i have them pre-defined like so: define('DB_USER','myUsername'); these are stored in includes/config.inc.php I know how to grab data from a user submitted form wither by post/get how would i go about changing these values depending on what the user inputs. So say i capture someones db username like so. $username = $_POST['db_username']; how would i change what ever is stored in the $username variable to replace whats in the define? Thanks guys hope this makes sense Hello all, I am new to php coding and have a couple of problems with editing records in my database! I have two files below one test.php and edit.php. In the test.php the code outputs the records into a table. The problem is with the edit link as when it is selected I wish to be able to edit a record by a form, which is on edit.php. I am trying bring up the movie's information on the form to be edited. Currently on the form i get; Quote Movie: movie Gen Genre Year: year Any ideas how I can edit the record and then return to the test.php page? Code: [Select] test.php <html> <body style="background-color:#669999;"> <table width="490"border=0><tr> <td colspan="2" style="background-color:#FFA500;"> <div id="header" <h3 style="color:black">This is my first web-page! Below is a database of some of my favourite movies! </h3> </td> </tr> <?php //connecting to server $con = mysql_connect("localhost","root","NYOXAkly"); if (!$con) { die('could not connect: ' . mysql_error()); } //selecting movie database mysql_select_db("my_mov",$con); //Check if add button is active, start this if(isset($_REQUEST['add'])) { echo "<meta http-equiv=\"refresh\"content=\"0;URL=form.php\">"; } $result = mysql_query("SELECT * FROM Films ORDER BY filmID"); ?> <!-------------------------------creating table------------------------------------------------------------------------------------> <table width="490" border="0" cellspacing="1" cellpadding="0"> <tr> <td> <form name="test1" method="post" action="test.php"> <table width="490" border="10" cellpadding="3" cellspacing="1" bgcolor="#CCCCCC"><tr> <td bgcolor="#FFFFFF"></td> <td align="center" colspan="6" bgcolor="#FFFFFF">Movie Database</td></tr> <td align="center" bgcolor="#FFFFFF">filmID</td> <td align="center" bgcolor="#FFFFFF">Movie</td> <td align="center" bgcolor="#FFFFFF">Genre</td> <td align="center" bgcolor="#FFFFFF">Year</td> <td align="center" bgcolor="#FFFFFF">Edit</td> <td align="center" bgcolor="#FFFFFF">Delete</td> </tr> <?php while($rows=mysql_fetch_array($result)) { ?> <tr> </td> <td bgcolor="#FFFFFF"><? echo $rows['filmID']; ?></td> <td bgcolor="#FFFFFF"><? echo $rows['movie']; ?></td> <td bgcolor="#FFFFFF"><? echo $rows['genre']; ?></td> <td bgcolor="#FFFFFF"><? echo $rows['year']; ?></td> <td bgcolor="#FFFFFF"> <a href="edit.php?filmID=<?php echo 'filmID';?>">Edit</a> <td bgcolor="#FFFFFF"> <a href="delete.php?filmID=<?php echo 'filmID';?>">Delete</a> </td> </tr> <?php } echo print_r(error_get_last()); mysql_close(); ?> <!--add button--> <tr> <td colspan="15" align="left" bgcolor="#FFFFFF"> <input name='add' type="submit" filmID="add" value="Add A New Record" action="form.php?"> </td> </tr> </table> </form> <br/> By C.M.D.W <br/> <?php echo date("Y/m/d") . "<br />"; ?> </body> </html> Code: [Select] edit.php <html> <body style="background-color:#669999;"> <!------------------Creates a form ----------------------> <br /> <form action="" method="post"> <fieldset> <legend>Enter your movies into database here!</legend> Movie: <input type ="text" name="movie" value="<?php echo 'movie';?>"> <br /> Gen <input type ="text" name="genre" value="<?php echo 'genre';?>"/> <br /> Year: <input type ="text" name="year" value="<?php echo 'year';?>"/> <br /> <input type="submit" name="name" value="Submit" /> </fieldset> </form> <?php //connecting to server $con = mysql_connect("localhost","root","NYOXAkly"); if (!$con) { die('could not connect: ' . mysql_error()); } //selecting movie database mysql_select_db("my_mov",$con); if (isset($_POST['submit'])) { // confirm that the 'id' value is a valid integer if (is_numeric($_POST['filmID'])) // get form data $filmID = $_POST['filmID']; $movie = mysql_real_escape_string(htmlspecialchars($_POST['movie'])); $genre = mysql_real_escape_string(htmlspecialchars($_POST['genre'])); $year = mysql_real_escape_string(htmlspecialchars($_POST['year'])); // check that fields are filled in if ($movie == '' || $genre == '' || $year == '') { // generate error message $error = 'ERROR: Please fill in all required fields!'; } else { // save the data to the database } mysql_query("UPDATE players SET movie='$movie', genre='$genre', year='$year' WHERE filmID='$filmID'") or die(mysql_error()); // once saved, redirect back to the view page header("Location: test.php"); } } if (isset($_GET['filmID']) && is_numeric($_GET['filmID']) && $_GET['filmID'] > 0) { // query db $id = $_GET['filmID']; $result = mysql_query("SELECT * FROM Films WHERE filmID=$FilmID") or die(mysql_error()); $row = mysql_fetch_array($result); // check that the 'id' matches up with a row in the databse if($row) { // get data from db $movie = $row['movie']; $genre = $row['genre']; $year = $row['year']; }} ?> <br/> <br/> <a href="test.php">Return To Home Page</a> <br/> <br/> By C.M.D.W <br/> <?php echo date("Y/m/d") . "<br />"; ?> </body> </html> Thanks Chris |