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PHP - How To Echo Output With Dom
Hi all
i m using DOM code to strip the inline styles. The problem is that when i "view source" my code in browser then i see 2 <html>tags and 2<doctype> tags starting <?php require_once("config.php"); ?> <!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 http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <title>Untitled Document</title> </head> <body> here is the second doctyle starts <? $html = '<table> <tbody> <tr style="PADDING-BOTTOM: 0px; BORDER-RIGHT-WIDTH: 0px;"> <td style="BACKGROUND-IMAGE: none; BORDER-BOTTOM: rgb(240,240,240) 1px solid;">2G Network</td> <td style="BACKGROUND-COLOR: rgb(250,250,250); MARGIN: 0px;">GSM 850 / 900 / 1800 / 1900</td> </tr> </tbody> </table>'; $doc = new DOMDocument(); $doc->loadHTML($html); $search = new DOMXPath($doc); $results = $search->evaluate('//*[@style]'); foreach ($results as $result) $result->removeAttribute('style'); $newhtml = $doc->saveHTML(); echo $newhtml; ?> </body> </html> This is the view source from browser 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 http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <title>Untitled Document</title> </head> <body> here is the second doctyle starts <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd"> <html><body><table><tbody><tr> <td>2G Network</td> <td>GSM 850 / 900 / 1800 / 1900</td> </tr></tbody></table></body></html> </body> </html> so can anyone tell me how to use and echo result from DOM but with validated html Vineet Similar TutorialsHi
Using: echo $row['columnname'];
How can I strip off data from the above echo? The column always begins with 'Local/' then 3 digits then other unwanted data, lke 'Local/567@context-0000461d;1'.
It would be ideal to just display '567'.
What I have been attempting to do with no luck is utilize <?php echo $row_DetailRS1['NSN']; ?> as a hyperlink. The Hyperlink will point to another website http://www.logisticsinformationservice.dla.mil/webflis/pub/pub_search.aspx?niin=+++++++++++++ The 13 + signs would be populated with the 13 digit that is returned from <?php $info=$row_DetailRS1['NSN']; ?> Below is the complete code as it stands how. Any assistance with making this work is greatly appreciated. <A HERF="http://www.logisticsinformationservice.dla.mil/webflis/pub/pub_search.aspx?niin=<?php $info=$row_DetailRS1['NSN']; ?>"><?php echo $row_DetailRS1['NSN']; ?></A> One additional question. If I want a new page to open when the hyperlink is clicked would I add &newpage=1 to the end of the URL? hi there, the code below is suppose to display something like the attachement "code2" but instead it displays something like attachement "code1" please assist in find what is wrong with my echo lines.
<?php
$counter = 2;
$sqlq="select * from state WHERE status = 0 ";
$categorysqlq = mysql_query($sqlq);
$varq = mysql_num_rows($categorysqlq);
while($catfetchq = mysql_fetch_array($categorysqlq))
{
$cnty = $catfetchq[0];
$sqllq="select * from vehicle WHERE country = '$cnty' ";
$categorysqllq = mysql_query($sqllq);
$numsql = "select * from branchaddr WHERE state = '$cnty' ";
$numquery = mysql_query($numsql);
$varqa = mysql_num_rows($numquery);
$cntyfetchq= mysql_fetch_array($numquery);
if($varq != 0){
if($counter == 2){
echo "<tr><td><a href=\"transport2.php?id=".$cntyfetchq['state'].">".$catfetchq[1]."(<span style=\"color:red\">".$varqa."</span>)</a></td>";
$counter--;
}
else{
echo "<td><a href=\"transport2.php?id=".$cntyfetchq['state'].">".$catfetchq[1]."(<span style=\"color:red\">".$varqa."</span>)</a></td></tr>";
$counter = 2;
}
}
}
?>
Attached Files
code1.png 12.65KB
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code2.png 25.34KB
0 downloadsOK, have no idea what's going on... I've done this a million times... why wont this output!?? I must have a major brain meltdown and dont know it yet!!! Code: [Select] <?php // this echoes just fine: echo $_POST['testfield']; // but this wont echo: echo if (isset($_POST['testfield'])) { $_POST['testfield'] = $test; } echo $test; /// or even this DOESNT echo either!: $_POST['testfield'] = $test; echo $test; ?> Well I have a script that executes a scan on a system set to run infinitely, and I need it to echo out a message each time it loops through, but I don't want it to echo out the message with the next loop message below it, and the next one below that etc... I've tried using the flush(); function and been messing around with that with no luck. For security reasons I don't want to release any of the processing code, but here is the basic construction of the script: <?PHP ***PROCESSING AND SCAN CODE*** ***PROCESSING AND SCAN CODE*** ***PROCESSING AND SCAN CODE*** ***PROCESSING AND SCAN CODE*** $RepeatIt = -1; for($g=1; $g!=$RepeatIt+1; $g++) { ***PROCESSING AND SCAN CODE*** ***PROCESSING AND SCAN CODE*** ***PROCESSING AND SCAN CODE*** ***PROCESSING AND SCAN CODE*** $ScanMessage = ":.:.: SCANNING THE HITLIST FOR MOBSTER: ".$MobName." (SCAN #$g) :.:.:"."<br/><br/>"; echo $ScanMessage; ***PROCESSING AND SCAN CODE*** ***PROCESSING AND SCAN CODE*** ***PROCESSING AND SCAN CODE*** ***PROCESSING AND SCAN CODE*** } ?> At the moment it's returning: :.:.: SCANNING THE HITLIST FOR MOBSTER: DEUS EX DESTROYER (SCAN #1) :.:.: :.:.: SCANNING THE HITLIST FOR MOBSTER: DEUS EX DESTROYER (SCAN #2) :.:.: :.:.: SCANNING THE HITLIST FOR MOBSTER: DEUS EX DESTROYER (SCAN #3) :.:.: :.:.: SCANNING THE HITLIST FOR MOBSTER: DEUS EX DESTROYER (SCAN #4) :.:.: So what I want it to do is just delete the scanning message and replace it with the next scan message so while running this script you would see just the number increment on the same line. Any suggestions? Thanks. Hi All, I'm trying to echo the response from an SLA query, the query works and returns the data when I test it on an SQL application.. but when I run it on my webpage it won't echo the result. Please help? <?php $mysqli = mysqli_connect("removed", "removed", "removed", "removed"); $sql = "SELECT posts.message FROM posts INNER JOIN threads ON posts.pid=threads.firstpost WHERE threads.firstpost='1'"; $result = mysqli_query($mysqli, $sql); echo {$result['message']}; ?> I have a log system that allows 10 logs on each side(Left and right). I am trying to make it so that the left side has the 10 most recent logs, then the right as the next 10. Any ideas? So I need to echo a row from my database with php, but where i need to echo is already inside an echo. This is my part of my code: $con = mysql_connect("$host","$username","$password"); if (!$con) { die('Could not connect: ' . mysql_error()); } mysql_select_db("main", $con); $result = mysql_query("SELECT * FROM Vendor"); while($row = mysql_fetch_array($result)) { //I need to echo right here .................. but I get a blank page when I try this. Please Help. echo '<option value=$row['vendor_id']>'; echo $row['vendor_id']; echo '</option>'; } mysql_close($con); Result: A Blank page. Thanks in advance! Hi
I try to echo out random lines of a html file and want after submit password to whole content of the same html file. I have two Problems.
1st Problem When I echo out the random lines of the html file I don't get just the text but the code of the html file as well. I don't want that. I just want the text. How to do that?
for($x = 1;$x<=40;$x++) {
$lines = file("$filename.html");
echo $lines[rand(0, count($lines)-1)]."<br>";
}
I tried instead of "file("$filename.html");" "readfile("$filename.html");" But then I get the random lines plus the whole content. Is there anything else I can use instead of file so that I get the random lines of text without the html code?P.S file_get_contents doesn't work either have tried that one.
2nd Problem:
As you could see in my first problem I have a file called $filename.html. After I submit the value of a password I want the whole content. But it is like the program did forget what $filename.html is. How can I make the program remember what $filename.html is? Or with other words how to get the whole content of the html file?
My code:
if($_POST['submitPasswordIT']){
if ($_POST['passIT']== $password ){
$my_file = file_get_contents("$filename.html");
echo $my_file;
}
else{
echo "You entered wrong password";
}
}
If the password isn't correct I get: You entered wrong password. If the password is correct I get nothing. I probably need to create a path to the file "$filename.html", but I don't know exactly how to do that.
I don't have any output after I push the button :s I dont know how http://fhcs.be/index3.php Code: [Select] <?php // Include MySQL class require_once('inc/mysql.class.php'); // Include database connection require_once('inc/global.inc.php'); // Include functions session_start(); ?> <?php if (!isset($_POST['submit'])) { ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <form method="post" action="<?php echo $PHP_SELF; ?>"> <input type="submit" value="Toon Output" name="submit"/> <?php $dranken=array() ; $DrinkResult=mysql_query("SELECT name,price FROM products")or die(mysql_error()); while($DrinkRow=mysql_fetch_assoc($DrinkResult)){ $dranken[] = $DrinkRow; } echo "<table>"; foreach ($dranken as $DrinkRow) { $optionlist = "<select name='{$DrinkRow['name']}_aantal'>"; for ($i=0;$i<10;++$i) { $optionlist .= "<option value='$i'>$i</option>"; } $optionlist .= "</select>"; echo "<tr><td>".$DrinkRow['name']." ".$DrinkRow['price']."</td>\n"; echo "<td>$optionlist</td></tr>\n"; } echo "</table>"; ?> </form> <?php } $dranken=array() ; $DrinkResult=mysql_query("SELECT name,price FROM products")or die(mysql_error()); while($DrinkRow=mysql_fetch_assoc($DrinkResult)){ $dranken[] = $DrinkRow; } echo "<table>"; $totaalPrijs = 0; foreach ($dranken as $DrinkRow) { $aantal = $_POST[$DrinkRow['name'] . "_aantal"]; if ($aantal > 0) { $prijsperDrank = $aantal * $DrinkRow['price']; echo $DrinkRow['name'] . " : " . $aantal . " Prijs: " . $prijsperDrank . "</br>"; $totaalPrijs=$totaalPrijs + $prijsperDrank; } } if($totaalPrijs>0){ echo " totaal: " .$totaalPrijs;} ?> </html> Team I tried to create csv output ( every value in double quotes) in my php using below function
if($generate_csv){
function generateCSV($data, $filename) { I got below output with one issue (There is a blank at the end of each value)
Date,time,Device,lable,throughput_read,throughput_write
Could you please help me to resolve this issue Hello. I'm looking for some help to make a script. The script should run a .bat file, and get the output from it. (The text from the console). Regards Worqy Hey folks, I have made a cart for buying drinks. I also made an sql database. But when I click on the email button, I receive an email but only with the id of the products. I would like to have an output with the id of the product, but also the name of the product ( the name of the column in sql is also 'name') this is my code and you can check it out on http://fhcs.be/cart-demo3/ thanks in advance cart.php <?php // Include MySQL class require_once('inc/mysql.class.php'); // Include database connection require_once('inc/global.inc.php'); // Include functions require_once('inc/functions.inc.php'); // Start the session session_start(); // Process actions $cart = $_SESSION['cart']; $action = $_GET['action']; switch ($action) { case 'add': if ($cart) { $cart .= ','.$_GET['id']; } else { $cart = $_GET['id']; } break; case 'delete': if ($cart) { $items = explode(',',$cart); $newcart = ''; foreach ($items as $item) { if ($_GET['id'] != $item) { if ($newcart != '') { $newcart .= ','.$item; } else { $newcart = $item; } } } $cart = $newcart; } break; case 'update': if ($cart) { $newcart = ''; foreach ($_POST as $key=>$value) { if (stristr($key,'qty')) { $id = str_replace('qty','',$key); $items = ($newcart != '') ? explode(',',$newcart) : explode(',',$cart); $newcart = ''; foreach ($items as $item) { if ($id != $item) { if ($newcart != '') { $newcart .= ','.$item; } else { $newcart = $item; } } } for ($i=1;$i<=$value;$i++) { if ($newcart != '') { $newcart .= ','.$id; } else { $newcart = $id; } } } } } $cart = $newcart; break; } $_SESSION['cart'] = $cart; ?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <title>PHP Shopping Cart Demo &#0183; Cart</title> <link rel="stylesheet" href="css/styles.css" /> </head> <body> <div id="shoppingcart"> <h1>Your Shopping Cart</h1> <?php echo writeShoppingCart(); ?> </div> <div id="contents"> <h1>Please check quantities...</h1> <?php echo showCart(); ?> <p><a href="index.php">Back to bookshop...</a></p> <form action="mail.php" method="post"> <input type="submit" name="sendemail" value="Email" /> <input type="hidden" name="cart" value="<?= $cart; ?>" /> </form> </div> </body> </html> mail.php <?php session_start(); if($_POST['sendemail'] == 'Email') { $headers = 'From: Sender <andrej13@gmail.com>'; mail('andrej13@gmail.com', 'Subject', $_SESSION["cart"] , $headers); echo 'Your mail has been sent'; } else { echo 'message not sent'; } ?> and the functions.php <?php function writeShoppingCart() { $cart = $_SESSION['cart']; if (!$cart) { return '<p>You have no items in your shopping cart</p>'; } else { // Parse the cart session variable $items = explode(',',$cart); $s = (count($items) > 1) ? 's':''; return '<p>You have <a href="cart.php">'.count($items).' item'.$s.' in your shopping cart</a></p>'; } } function showCart() { global $db; $cart = $_SESSION['cart']; if ($cart) { $items = explode(',',$cart); $contents = array(); foreach ($items as $item) { $contents[$item] = (isset($contents[$item])) ? $contents[$item] + 1 : 1; } $output[] = '<form action="cart.php?action=update" method="post" id="cart">'; $output[] = '<table>'; foreach ($contents as $id=>$qty) { $sql = 'SELECT * FROM products WHERE id = '.$id; $result = $db->query($sql); $row = $result->fetch(); extract($row); $output[] = '<tr>'; $output[] = '<td><a href="cart.php?action=delete&id='.$id.'" class="r">Remove</a></td>'; $output[] = '<td>'.$name.'</td>'; $output[] = '<td>€'.$price.'</td>'; $output[] = '<td><input type="text" name="qty'.$id.'" value="'.$qty.'" size="3" maxlength="3" /></td>'; $output[] = '<td>€'.($price * $qty).'</td>'; $total += $price * $qty; $output[] = '</tr>'; } $output[] = '</table>'; $output[] = '<p>Grand total: <strong>€'.$total.'</strong></p>'; $output[] = '<div><button type="submit">Update cart</button></div>'; $output[] = '</form>'; } else { $output[] = '<p>You shopping cart is empty.</p>'; } return join('',$output); } ?> Hi, This script lists all the contents of the dir it is placed in bar itself. Perfect for what I need. However, I want to output the results as xml and being new to php I really don't know where to start. <?php foreach (new DirectoryIterator('.') as $file) { if ( (!$file->isDot()) && ($file->getFilename() != basename($_SERVER['PHP_SELF'])) ) { echo ($file->isDir()) ? "(Dir) ".$file->getFilename() : $file->getFilename(); } } ?> I'd be thankful for the help Thanks in advance. hello guys..!!! am new to this phpfreak community...i hav faced some problem while getting on floating point nos addition..if i use echo (int)((0.1+0.7))*10; i am getting output as 7. If i remove (int), i would get output as 8..which is correct... for any other possibilities like ((0.1+0.2))*10 am getting correct output as 3..pls guys help me on this wid proper reason....waiting for solution.... How do I got about outputing one row that can only hold one value? Any reason why the function below doesn't work? Code: [Select] <?php include "database.php"; session_start(); $name = $_session['outname']; function output_wins(){ $sql = 'SELECT * FROM account_info WHERE username ="' . $name .'"'; $result = mysql_query($sql); $wins = mysql_fetch_array($result); echo $wins['win']; } output_wins(); ?> Is there an easier way I can output this one row? Hi. I found a code online but unfortunately, the data is retrieved via variables. How can i convert this code to retrieve the data from database instead. Thank you in ADVANCE! Code: [Select] var members = [ ['Steven B. Ayres', '1911-1913', 'New York', 'Independent Democrat', '1861-1929'], ['William Augustus Ayres', '1915-1921 1923-1934', 'Kansas', 'Democratic', '1867-1952'], ['William Hanes Ayres', '1951-1971', 'Ohio', 'Republican', '1916-2000'] ]; I have a function which is listing my directories w/ files (Images) in them. <?php function sortDirectory($path = 'images') { $ignore = array('.', '..', 'index.php'); $folder = array(); $dh = @opendir($path); while (false !== ( $file = readdir($dh) )) { if (!in_array($file, $ignore)) { if (is_dir("$path/$file")) { $folder[$file] = sortDirectory("$path/$file"); } else { $folder[$file] = "$path/$file"; } } } closedir($dh); ksort($folder); return $folder; } function getDirectory($folder = array(),$level = 0) { // Set which extensions should be approved in the XML file $extensions = array( 'jpg', 'JPG', 'png', 'PNG', 'gif', 'GIF', 'bmp', 'BMP'); $spaces = str_repeat(' ', ( $level * 4)); foreach($folder as $file=>$path) { if (is_array($path)) { echo "<strong>$spaces $file</strong><br />"; getDirectory($path, $level+1); } else { if ( in_array( substr($file, -3), $extensions ) ){ echo "$spaces <a href=\"$path\">$file</a><br />"; } } } } getDirectory(sortDirectory()); ?> Im trying to get it to write an xml file in this fashion Code: [Select] <?xml version="1.0" encoding="utf-8" standalone="yes"?> <dir1> <pic> <image>file1.jpg</image> </pic> <pic> <image>file2.jpg</image> </pic> </dir1> <dir2> <pic> <image>file1.jpg</image> </pic> <pic> <image>file2.jpg</image> </pic> </dir2>but I cannot seem to get a grasp on this simplexml for more than 1 directory - any help appreciated.? I'm not getting any errors but I"m not getting the output I'm expecting. When it gets the characterIDList values if there is a value for that field it needs to take that value then explode it and get the ID and characterName of each of the values so say the value inside of characterIDList was 2,3 then for each of those values it would find the characterName and ID of the value and be able to put each of them as a LI inside the UL. I was hoping I could have the charactersQuery separate because I use it for the dropdown. Code: [Select] $newsQuery = " SELECT news.categoryID, news.newsTitle, news.newsPicture, news.content, news.characterIDList FROM news LEFT JOIN categories ON news.categoryID = categories.ID WHERE news.ID = '" . $newsID . "'"; $newsResult = mysqli_query ( $dbc, $newsQuery ); // Run The Query echo $newsQuery; $row = mysqli_fetch_array ( $newsResult, MYSQL_ASSOC ); $characterIDList = $row[ 'chracterIDList' ]; $characterIDList = explode(',', $characterIDList); foreach($characterIDList as $value){ $charactersQuery = " SELECT ID, characterName FROM characters ORDER BY characters.characterName"; $charactersResult = mysqli_query ( $dbc, $charactersQuery ); // Run The Query } Code: [Select] <div class="field required"> <label for="charactersDrop">Characters Involved</label> <ul id="characterList" style="list-style: none; margin-left: 195px;"> <?php mysqli_data_seek( $charactersResult, 0 ); while($row = mysqli_fetch_array ( $newsResult, MYSQL_ASSOC )) { if ($row['characterName'] == NULL ) { } else { ?> <li characterID="<?php echo $row['ID']; ?>" characterName="<?php echo htmlentities( $row['characterName'] ); ?>"><?php echo htmlentities($row['characterName']); ?> <a href="#">Remove</a></li> <?php }} ?> </ul> <select class="dropdown" name="charactersDrop" id="charactersDrop" title="Characters Dropdown" style="margin-left: 195px;"> <option value="">- Select -</option> <?php mysqli_data_seek( $charactersResult, 0 ); while ( $row = mysqli_fetch_array ( $charactersResult, MYSQL_ASSOC ) ) { print "<option value=\"".$row['ID']."\">".$row['characterName']."</option>\r"; } ?> </select> <input type="button" value="Add Character" class="" onclick="CharactersInvolved()"/> </div> the print_r($a)'s result is views_handle_field_node Object ( [view]=>view Object ( [db_table] => views_view [base_table] => node [args] => Array ( [0] => My entry 1 ) [use_ajax] => [result] => Array ( [0] => stdClass Object ( [nid] => 5 [node_title] => Title of a test entry [node_revisions_body] => [node_revisions_format] => 1 [node_vid] => 5 [term_data_name] => My first test term name [term_data_vid] => 1 [term_data_tid] => 1 [vocabulary_name] => Vocabulary 1 [node_revisions_vid] => 5 ) [1]=> stdClass Object ( [nid] => 8 [node_title] => Title of a test entry [node_revisions_body] => [node_revisions_format] => 1 [node_vid] => 5 [term_data_name] => My first test term name [term_data_vid] => 1 [term_data_tid] => 1 [vocabulary_name] => Vocabulary 1 [node_revisions_vid] => 5 .. [2].. .. now i want to output the [nid]=>5 and[nid]=>8.....and all the nid's value.i use this, but can't work. $views_handle_field_node->$view->$result[]->nid. what's the correct output of it. |
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