PHP - Multiple Lines Displayed From Mysql String.
Hello everyone. I'm creating a website that has a sort of messaging system built in and I'm trying to get the information pulled out of the database to display exactly as it was typed. For example, if someone types this message:
"This is the first line. This is the second line. And this is two lines below the second line." (By the way, when I view this message using phpMyAdmin, the message is displayed in the above format.) I would like to have the message displayed the same way when it is queried from the database. As of now, this is what I'm seeing instead: "This is the first line. This is the second line. And this is two lines below the second line." How can I achieve this? I would post the code that I'm using, but it's just a basic mysql query to get a variable "$message" then I'm just using echo "$message"; to put it on the page. Any help to point me in the right direction would be greatly appreciated. Thanks! Similar TutorialsMy string is like this: line 1 line 2 .... line 3453 line 3454 etc... I want to split the string into chunks of 500 lines, do something with those chunks and then reassamble the main $string again. The last chunk doesn't need to be 500 lines it can be less. How can I do it? I have a Description field that gets sent to my Payment Gateway which can be put in an e-mail to my customer after a successful purchase. Is it possible to have multiple lines and line-breaks in one Array Value?? For example... Code: [Select] $post_values = array( "x_description" => "Fuzzy Sweater Girls Medium Long-Sleeve $75", Debbie Hi All, If someone types in my textarea without any hard returns, it echos the entire text on a single line, which expands my site very very far and screws up the layout. how can I echo the text but limit the number of characters per line before I insert my own line break? The code is just: Code: [Select] echo $message; I've spent the past 2 days googling and trying different methods that people have recommended other people try yet still I come up with the same problem. I am new to coding and I am learning the basic functions so all feedback is welcome in aiding my learning endeavor. I am using a form and all of the inputs are submitting to the database other than the text area which comes up blank. I do not get an error when submitting the form I just get a blank value for the text area 'Comments'.
FORM
<form action="contactdb.php" method="post" form="contactdb"/> Alright the issue that I am having is that I need to get multiple lines into a variable to output later in the code. my $pieces variable is not returning anything, much less missing parts of it, but even the text code is not returning.
foreach($packages as $pack) { $weight+=$pack->weight; $items_no++; $singleweight=$pack->weight; $length=$pack->length; $height=$pack->height; $width=$pack->width; $pieces .= '<piece actual_weight="'.$singleweight.'" length="'.$length.'" height="'.$height.'" width="'.$width.'">'; } if(!empty($post_code) && $weight>0 && $items_no>0) { $data='?shipment='.urlencode('<shipment weight_system="IMPERIAL" shipper_number="'.$this->shipper_number.'" destination_postal_code="'.$post_code.'" service_type="'.$service.'">'.$pieces.'</shipment>').'&token='.$this->token; // $woocommerce->add_message('Items No:'.$items_no.'- Postalcode:'.$post_code.'- '); $resp=file_get_contents($this->canpar_url.$data,false,$context);If I do this in another method that only requires a single line (getting the total weight and number of items) it works fine, but this does not return the proper shipping cost for low weight items. On a site where higher weight items is shipped the plugin works fine. However I need to modify it to work based on dimensions. The result I am looking for is something like this: https://www.canpar.com/XML/RatingXML.jsp?shipment= <shipment weight_system="IMPERIAL" shipper_number="42500047" destination_postal_code="M1M1M1" service_type="1"> <piece actual_wieght="7" length="24" height="24" width="24"/> <piece actual_wieght="5" length="10" height="12" width="14"/> </shipment> &token=WZHBRS4KQYNAusing an output system I can output weight, packs, length, width, height but it does not return anything for $pieces and obviously shipping costs because I am getting an invalid xml response. $woocommerce->add_message('Weight: '.$weight.' Packs: '.$items_no.' Shipping cost : '.$atts['total_charge'].' Pieces: '.$item_box.' Length: '.$length.' Width: '.$width.' Height: '.$height); The bbcode below is not parsing code on multiple lines or recognizing line breaks, except the full content code is on one line.
<?php function bbcode2html($var) { // code synthax highlighter $var = preg_replace('/\[code](.+?)\[\/code]/i', '<pre><code>$1</code></pre>', $var); return $var; } $content= '[code] <!DOCTYPE html> [/code]'; echo $content= bbcode2html($content); ?>I attempted introducing a new line recognition character into the regex as shown below, but its not working. <?php function bbcode2html($var) { // code synthax highlighter $var = preg_replace('/\[code]\r\n(.+?)\[\/code]/i', '<pre><code>$1</code></pre>', $var); return $var; } $content= '[code] <!DOCTYPE html> [/code]'; echo $content= bbcode2html($content); ?>I would appreciate your suggestions. Thanks. Good morning to all. Recently I just read a post here , it's about how to insert different lines from <textarea> to different mysql rows . http://www.phpfreaks.com/forums/index.php?topic=325239.0 Thanks to AbraCadaver , his code works well. Quote $lines = array_map('mysql_real_escape_string', explode("\n", $_POST['textarea'])); $values = "VALUES ('" . implode("'), ('", $lines) . "')"; $query = "INSERT INTO table_name (column_name) $values"; But now if have more than one textarea , such as area1,area2 and area3 , how should change the code so that all data can be inserted into database simultaneously? Such as data of area1 is for column 1, row 1, data for area2 is for column2 , row 1, and data of area3 is for column 3 ,row 1. Is it possible to make this works? Thanks for every reply . So I have this textarea in an HTML form that I need to convert the contents of from having multiple line breaks into only one line break for each. Example: I want to convert the following: Code: [Select] I went to the store. I had a good time. I ran into a friend. Into this: Code: [Select] I went to the store. I had a good time. I ran into a friend. Any help would be super appreciated. Hello everybody!
I am trying to figure out how to obtain all the data related to a key, but I've got no results so far and I am becoming really frustated, let's see if any of you could help me out with this.
Imagine I have a table with several columns, but we bother about two of them, let's say we have serial numbers of some product, on the left Incoming serial number (we can repair or swap the unit), on the right the outcoming serial number (same if we have repared the unit, different if we swap it for another unit).
Then we have, for example:
A -> A (Unit A enters and we repaired it)
A -> B (Same unit came another day for some reason and we couldn't repair it, so we swap it by giving B to the customer)
B -> C (Unluckily B was defective so we have to change it again)
C -> C (C had another problem and we repaired it)
We have that in the database from different days and the such, so now, we want to know the historical and we know "C". If we perform a SELECT * FROM... WHERE incoming/outcoming serial number = "C" we'll get:
B -> C
C -> C
So we should seek now for B and keep going... but I cannot proceed correctly, 'cause if I SELECT using B I'll get again B -> C (and A -> B, what I want), but when do I know I have to finish? How could I implement this as a function or whatever? showing every not repeated line from the beginning.
Could your minds help mine? Thank you very much in advance!.
Hi there, I am building a custom configuration program, where i want people to choose various items, e.g. 1. Size of a table, colour, how many drawers, other features. I want to store all my options in mysql tables. At the end of the process I want to somehow get mysql to get line co-ordinates from a table and dynamically draw a plan view and elevation view of the table showing the options that the customer has chosen. I was wondering if anyone has ever been able to do this. I'm not sure how to start, or if php is capable of doing this. any ideas would be great. Hello, is it possible to insert somehow information from textarea to mysql? For example i have 3 lines in text area: John Tacker is a bad guy Tom Tacker has a big nose Ted Tacker is the same person as John Tacker and i want to insert them in table's different rows Ok I'm trying to insert multiple rows by using a while loop but having problems. At the same time, need to open a new mysql connection while running the insert query, close it then open the previous mysql connection. I managed to insert multiple queries before using a loop, but for this time, the loop does not work? I think it is because I am opening another connection... yh that would make sense actually? Here is the code: $users = safe_query("SELECT * FROM ".PREFIX."user"); while($dp=mysql_fetch_array($users)) { $username = $dp['username']; $nickname = $dp['nickname']; $pwd1 = $dp['password']; $mail = $dp['email']; $ip_add = $dp['ip']; $wsID = $dp['userID']; $registerdate = $dp['registerdate']; $birthday = $dp['birthday']; $avatar = $dp['avatar']; $icq = $dp['icq']; $hp = $dp['homepage']; echo $username." = 1 username only? :("; // ----- Forum Bridge user insert ----- $result = safe_query("SELECT * FROM `".PREFIX."forum`"); $ds=mysql_fetch_array($result); $forum_prefix = $ds['prefix']; define(PREFIX_FORUM, $forum_prefix); define(FORUMREG_DEBUG, 0); $con = mysql_connect($ds['host'], $ds['user'], $ds['password']) or system_error('ERROR: Can not connect to MySQL-Server'); $condb = mysql_select_db($ds['db'], $con) or system_error('ERROR: Can not connect to database "'.$ds['db'].'"'); include('../_phpbb_func.php'); $phpbbpass = phpbb_hash($pwd1); $phpbbmailhash = phpbb_email_hash($mail); $phpbbsalt = unique_id(); safe_query("INSERT INTO `".PREFIX_FORUM."users` (`username`, `username_clean`, `user_password`, `user_pass_convert`, `user_email`, `user_email_hash`, `group_id`, `user_type`, `user_regdate`, `user_passchg`, `user_lastvisit`, `user_lastmark`, `user_new`, `user_options`, `user_form_salt`, `user_ip`, `wsID`, `user_birthday`, `user_avatar`, `user_icq`, `user_website`) VALUES ('$username', '$username', '$phpbbpass', '0', '$mail', '$phpbbmailhash', '2', '0', '$registerdate', '$registerdate', '$registerdate', '$registerdate', '1', '230271', '$phpbbsalt', '$ip_add', '$wsID', '$birthday', '$avatar', '$icq', '$hp')"); if (FORUMREG_DEBUG == '1') { echo "<p><b>-- DEBUG -- : User added: ".mysql_affected_rows($con)."<br />"; echo "<br />-- DEBUG -- : Query used: ".end($_mysql_querys)."</b></p><br />"; $result = safe_query("SELECT user_id from ".PREFIX_FORUM."users WHERE username = '$username'"); $phpbbid = mysql_fetch_row($result); safe_query("INSERT INTO `".PREFIX_FORUM."user_group` (`group_id`, `user_id`, `group_leader`, `user_pending`) VALUES ('2', '$phpbbid[0]', '0', '0')"); safe_query("INSERT INTO `".PREFIX_FORUM."user_group` (`group_id`, `user_id`, `group_leader`, `user_pending`) VALUES ('7', '$phpbbid[0]', '0', '0')"); mysql_close($con); } include('../_mysql.php'); mysql_connect($host, $user, $pwd) or system_error('ERROR: Can not connect to MySQL-Server'); mysql_select_db($db) or system_error('ERROR: Can not connect to database "'.$db.'"'); } So I need to be able to insert these rows using the while loop.. how can I do this? I really appreciate any help. Hello to all, I have problem figuring out how to properly display data fetched from MySQL database in a HTML table. In the below example I am using two while loops, where the second one is nested inside first one, that check two different expressions fetching data from tables found in a MySQL database. The second expression compares the two tables IDs and after their match it displays the email of the account holder in each column in the HTML table. The main problem is that the 'email' row is displayed properly while its while expression is not nested and alone(meaning the other data is omitted or commented out), but either nested or neighbored to the first while loop, it is displayed horizontally and the other data ('validity', 'valid_from', 'valid_to') is not displayed.'
Can someone help me on this, I guess the problem lies in the while loop? <thead> <tr> <th data-column-id="id" data-type="numeric">ID</th> <th data-column-id="email">Subscriber's Email</th> <th data-column-id="validity">Validity</th> <th data-column-id="valid_from">Valid From</th> <th data-column-id="valid_to">Valid To</th> </tr> </thead> Here is part of the PHP code:
<?php while($row = $stmt->fetch(PDO::FETCH_ASSOC)) { echo ' <tr> <td>'.$row["id"].'</td> '; while ($row1 = $stmt1->fetch(PDO::FETCH_ASSOC)) { echo ' <td>'.$row1["email"].'</td> '; } if($row["validity"] == 1) { echo '<td>'.$row["validity"].' month</td>'; }else{ echo '<td>'.$row["validity"].' months</td>'; } echo ' <td>'.$row["valid_from"].'</td> <td>'.$row["valid_to"].'</td> </tr>'; } ?>
Thank you. Hi, How can i check if a string is a multiple of 0.1 without anything being left over? like 1.6 = true, 1.46 = false How can I make it so that $year-$month-$day is the value of $shutoff. So when it posts to database, it will be in date format..........so something like $shutoff = $_POST['$year-$month-$day'] or [year-month-day]. Those are dashes not minuses.........is that correct format also? How do I do something like this? hello, im wondering how to properly code the following. Code: [Select] $stdate = date( 'Ymd', strtotime($pdate) ); $sttime = date( 'His', strtotime($tstart1) ); $dtStart = ".$stdate.'T'.$sttime.'Z'"; echo "$dtStart"; i would like the echo to read 20110309T050000Z Hello, I have a few strings that contain dates along with some other text. The string looks like this: Code: [Select] Hi, could you please add these dates to the database?<br /> <br /> <br /> 2-September-2011<br /> 6-September-2011<br /> 7-September-2011<br /> 8-September-2011<br /> 9-September-2011<br /> <br /> Thank you. Dates are always the same format. Sometimes there's a single date, most times there are multiple. Does anyone know how can I get the dates from this string to add them to my sql database? Thank you! Hi Guys and Girls, Long time lurker, first time poster! I am usually able to read through the forums and find and answer without having to start a new thread but I've tried my best to no avail. I am having trouble with the following code: $afname="Gareth"; $alname="B"; $awayoption.="<OPTION VALUE=\"".$afname." \"".$alname."\">".$afname." ".$alname; I would want that to produce the following: Code: [Select] <OPTION VALUE=Gareth B">Gareth B The actual result at the moment is: Code: [Select] <OPTION VALUE="Gareth "B">Gareth B It has an extra " in the middle. Any ides or help would be great! Cheers Hi all, i've got a string ($currentcatid) which contains one number which changes dependant on which page the visitor is on.. ie it may be perhaps "23" or "17" . I need to do a check against this string to see if it contains any of the following values .. 31,32, 1, 24 . I cant remember how i did it before but i think it was with pipes.. something along the lines of if ($currentcatid =="31"||"32"||"1"||"24") { action } can anyone help? Thanks |