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PHP - Replace Several Words In Html Using Str_replace Before Displaying It
Hello
I'm making a guestbook in PHP and I'm having trouble displaying the posts. The user fills a form and sends it, it goes into the database (mysql) and I can then fetch the data. So far so good. I'm then going to use HTML to display the posts to the user. It's code looking like this: Code: [Select] <p> <br /> ID: ---replaceid--- <br /><br /> Time: ---replacetime--- <br /> From: <a href="---replacehomepage---">---replacefrom---</a> <br /> Email: ---replacemail--- <br /> <br /> Comment: ---replacecomment--- <br /><hr> </p> I want to use str_replace in PHP to replace the values in HTML... like this: Code: [Select] $numquery = mysql_query("SELECT * FROM guestbook", $dbconnect); $num = mysql_num_rows($numquery); $i=1; while ($i < $num) { header('Content-type: text/html'); $html = file_get_contents("test.html"); $query = mysql_query("SELECT * FROM guestbook WHERE id='$i'", $dbconnect); $rows = mysql_fetch_row($query); echo str_replace('---replaceid---', nl2br($rows[0]), $html); echo str_replace('---replacetime---', nl2br($rows[1]), $html); echo str_replace('---replacefrom---', nl2br($rows[2]), $html); echo str_replace('---replacemail---', nl2br($rows[3]), $html); echo str_replace('---replacehomepage---', nl2br($rows[4]), $html); echo str_replace('---replacecomment---', nl2br($rows[5]), $html); $i++; } But this only replaces ---replaceid---, leaves the rest and outputs it. Then, only ---replacetime--- is replaced and so on. I hope you understand. It means that 1 guestbook entry is displayed like 6, with only 1 string replaced at each one. What do you think I should do? Worth saying is that I'm not allowed to mix PHP-code with HTML-code Similar Tutorialshi is there a way of doing a str replace to look twice like at moment i have if find space replace with "-" PHP Code: Code: [Select] .str_replace(' ','-',($row['model'])) is there a way i can do if find twice $row['model if find space " " replace with "-" also if find "i30" replace with "10" is there a way i can try find another like if find " " replace with "-" also if find "130" replace with hello world?? thanks in advance Hi ,, my frineds , how r u ? I have this article in my script: Quote <<WordPress>> widgets are the dynamic objects which eases the customization of the content on <<sidebars>> and widgetized <<footers>>. <<Widgets>> allows drag-n-drop interface in the Dashboard <<admin panel>>, for easy <<management>>. I want from the script , search about any word have <<..>> and replace it by: <a href="the word.php"> the word <a/> for examle : when the script find this word: <<Hello World>> , directly update it and replace PHP Code: <a href="hello-world.php"> Hello world </a> how can work it .. thank you very much for helping me .. ^_^ Hello there, Using PHP, what's the best way of replacing the contents between different HTML 5 element tags on the fly? Some of the elements I'm looking to change can be found below. I have looked into the possibility of using Regular Expressions, but have found lots of material on the internet that try to prevent you from using such a method for parsing HTML due to speed and other HTML code related issues. Any help, example code, and ideas on this is greatly appreciated. Code: [Select] <!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8" /> <title>Some Title</title> </head> <body> <div>Replace contents of div tag.</div> <p class="someClass">Replace contents of p tag.</p> <table> <tr> <th>Static Table Heading 1</th> <th>Static Table Heading 2</th> <th>Static Table Heading 3</th> </tr> <tr> <td>Replace Table Data 1 Contents</td> <td>Replace Table Data 2 Contents</td> <td>Replace Table Data 3 Contents</td> </tr> <tr> <td>Replace Table Data 4 Contents</td> <td>Replace Table Data 5 Contents</td> <td>Replace Table Data 6 Contents</td> </tr> </table> </body> </html> Folks, I need to Find and Replace some words in Source HTML, which is saved in a PHP Variable. Example: Quote $html = '<img src="some_source" title="paintball mask Picture" alt="Image for Paintball Mask"> <strong> Best Paintball Mask</strong>'; Find Condition: I want to FInd word "Paintball Mask" in vairiable $html, only where if the word "Paintball Mask" is there in Htaml Tag <Strong> </Strong>. As you can observe in $html, we have "Paintball Mask" in <IMG> Tag also, i want to Skip this because I only Need to COnsider if the word "Paintball Mask" there in <strong></strong> or not. One the words is found in <strong></strong> tag, i need to replace that word, to make it a hyperlink. (I think this bit can be done with strreplace()) But how can i restict my search to only <strong></strong> tag? Let me give Data Again: Quote $html = '<img src="some_source" title="paintball mask Picture" alt="Image for Paintball Mask"> <strong> Best Paintball Mask</strong>'; Find What: Paintball Mask Find in Which Tag: <strong> </strong> Replace it with: <a href="/">Paintball Mask</a> can someone help me with the code? Cheers Natasha Thomas The situation is that I have a large string with some identifiers to say "replace me" with something else. My goal is to replace the values, but if one replacement includes one of the other keys, I don't want to replace it.
For example:
<?php $str = 'some blob ~abc~ followed by ~def~'; $arr_orig = array( '~abc~', '~def~' ); $arr_new = array( 'value~def~', 'blah' ); echo str_replace( $arr_orig, $arr_new, $str ); ?>This will echo: some blob valueblah followed by blah But that's not what I'm trying to accomplish. Basically, I want ~abc~ to be replaced with the literal: value~def~ and for the ~def~ that happens to be part of that string to NOT be replaced. I hope what I'm asking is clear. Basically, preg_replace/str_replace with arrays seems no different than just doing a FOR loop and replacing ~abc~ and then ~def~. But that's not what I need. I'm hoping that if ~abc~ is replaced with text that happens to be another identifier -- ~def~, ~xyz~, whatever -- that this already replaced text is not again replaced. Is there a built-in function to do something like this? If not, should I just parse the whole string and count characters or something? Seems like a pain (and slow!) Hi i wrote a find and replace code but my code replace last value of array and skip the first, second.... values in the array. Please give me an idea because i stack with this code. Regards $KeyWord = explode("\n", $RowGetWords['KEYWORDS']); $Replace = explode("\n", $RowGetWords['ReplaceTo']); for($i=0; $i<count($KeyWord); $i++){ $pattern = $KeyWord[$i]; $replace = "<a href=\"" .$URL. "\" target=\"_blank\" >" .$Replace[$i]. "</a>"; $html = str_replace($pattern, $replace, $Row['MessageBody']); } When I add some text to the front end of the textarea it displays Code: [Select] bla <br/> bla <br/> bla <br/> How can I stop it from showing the html tags? Thanks. echo'<textarea id="info" style="width:80%; height:60px;">'; } echo $profile['info']; if($_SESSION['user_id'] == $id) { echo'</textarea><input type="submit" style="width:70%" value="send" onclick="updateInterests(document.getElementById(\'info\').value)" />'; I am trying to get this to work in an html page. Code: [Select] <head> <?php require_once('fn.inc.php'); $out=output_rss_tag($ret); ?> </head> <head> <title> </title> <style type="text/css"> <!-- h1 {text-align:center; font-family:Arial, Helvetica, Sans-Serif; } p {text-indent:20px; } --> </style> </head> <body bgcolor = "#ffffcc" text = "#000000"> <h1>server status!<?php echo $ret[SONGTITLE]; ?></h1> </body> </html>I cant seem to figure out why its not diplaying the results Many thanks Hello So in my index.php code i include('somefile.html');. In the html file itself there is an <img src="/images/picture.jpg">. When looking at index.php on a browser, the html looks fine everything loaded fine except for the <img> There is a little broken image link displayed on the page. i checked through the browser if i mistyped the img src link but somefile.html in the browser displays the image fine. But if i try to display the img in the html file through the php file, its a broken link. Any reason why this is happening? Am I missing something here? Thanks in advance. Hi everyone I just getting back to PHP after a break but have forgot how to build a HTML table row. Here is the part of the code that builds up rows for a html table... while($rows = mysql_fetch_array($qry)){ $table .= " <tr> <td><input type=\"checkbox\" name=\"C1\" value=\"ON\"></td> <td width=\"87\">$rows['ref']</td> <td width=\"178\">$rows['transactionReferenceNumber']</td> <td>$rows['totalAmountReceived']</td> <td>$rows['myItemQuantity']</td> <td>$rows['flag_1']</td> <td>$rows['flag2']</td> </tr> "; } This causes an error as you might expect. Please tell me the best way to place the html code into $table I am retrieving data from a third party's API using AJAX method. I would like to do two things. 1. Display the data records on a page. 2. Create a pagination on the page to display records more efficiently. I am expecting to retrieve possibly hundreds of records. I can normally do this using PHP but since I am retrieving the records using AJAX, the pagination is gonna be a challenge. First things first is to display the records. Here is my AJAX code. It displays the log data fine. But it doesn't display any data in the "output" div. And it gives this error in the console. Uncaught SyntaxError: Unexpected token o in JSON at position 1 at JSON.parse (<anonymous>) at Object.success
<div class="output"></div>
<script>
$.ajax ({
type: 'GET',
url: "https://3rdpartywebsite.com/api/GetCustomers",
dataType: 'json',
processData: false,
contentType: false,
success: function(data) {
console.log(data)
$newData = JSON.parse(data);
$.each($newData, function(i, v) {
$('.output').append(v.LastName);
$('.output').append(v.FirstName);
});
}
});
</script>
What am I doing wrong? Edited November 14, 2020 by imgrooot
$('input#name-submit').on('click', function() {
var name = $('input#name').val();
if ($.trim(name) != '') {
$.post('play2.php', {name: name}, function(data) {
$('div#name-data').text(data);
});
}
});
data contains html code but when it is displayed it is displayed as text and shows the html, how can I get the html code to function properly?thanks apparently I am doing this wrong. I want my string results from a form that searches DB content to appear within HTML table, tr, td tags. I get the results fine, but the HTML part isn't appearing. How should I be doing this? <?php $string = ''; $result = mysql_query($sql); /// This is the execution if (mysql_num_rows($result) > 0){ while($row = mysql_fetch_object($result)){ echo "<table>"; echo "<tr>"; $string .= "<td>".$row->last_name."</td> "; $string .= "<td>".$row->first_name."</td>"; $string .= "<td>".$row->employee_id."</td>"; $string .= "<td>".$row->title."</b>"; $string .= "<td>".$row->territory."</td>"; $string .= "<td>".$row->district."</td>"; $string .= "<td>".$row->Phase1A_Score."</td>"; $string .= "<td>".$row->Phase1B_Score."</td>"; $string .= "<td>".$row->Phase1_Average."</td>"; $string .= "<td>".$row->Phase1A_HS_Exam."</td>"; $string .= "<td>".$row->Phase1A_HS_Exam_RT."</td>"; $string .= "<td>".$row->Phase1B_HS_Exam."</td>"; $string .= "<td>".$row->Phase1B_HS_Exam_RT."</td>"; $string .= "<td>".$row->Class_Date."</td>"; $string .= "<td>".$row->Awards."</td>"; $string .= "<br/>\n"; echo "</tr>"; echo "</table>"; } }else{ $string = "No matches found!"; } echo $string; ?> So I have a jobs database with the following columns: id, jobtext, jobdate, and id. This is how it looks right now: http://prahan.com/jobs/display.html.php I have another table called author. In the authorid column in need the results of this query, SELECT name FROM author WHERE id = (SELECT authorid FROM job) , to be displayed for each row. I also want to be able to customize the header title for each column. Thanks in advance! Hi there,
I'm a bit of a noobie, and I have a class which will allow me to send an email in html.
However when I send an email with a link such as <a href="http://www.google.com">link</a> using the html() function
The email is sent and everything is displayed corrected.
However the link isn't clickable.
Here is the code for the class.
<?
class eMail
{
var $to = array();
var $cc = array();
var $bcc = array();
var $attachment = array();
var $boundary = "";
var $header = "";
var $subject = "";
var $body = "";
function eMail($name,$mail)
{
$this->boundary = md5(uniqid(time()));
$this->header .= "From: $name <$mail>\n";
}
function to($mail)
{
$this->to[] = $mail;
}
function cc($mail)
{
$this->cc[] = $mail;
}
function bcc($mail)
{
$this->bcc[] = $mail;
}
function attachment($file)
{
$this->attachment[] = $file;
}
function subject($subject)
{
$this->subject = $subject;
}
function text($text)
{
$this->body = "Content-Type: text/plain; charset=ISO-8859-1\n";
$this->body .= "Content-Transfer-Encoding: 8bit\n\n";
$this->body .= $text."\n";
}
function html($html)
{
$this->body = "Content-Type: text/html; charset=ISO-8859-1\n";
$this->body .= "Content-Transfer-Encoding: quoted-printable\n\n";
$this->body .= "<html><body>\n".$html."\n</body></html>\n";
}
function send()
{
// CC
$max = count($this->cc);
if($max>0)
{
$this->header .= "Cc: ".$this->cc[0];
for($i=1;$i<$max;$i++)
{
$this->header .= ", ".$this->cc[$i];
}
$this->header .= "\n";
}
// BCC
$max = count($this->bcc);
if($max>0)
{
$this->header .= "Bcc: ".$this->bcc[0];
for($i=1;$i<$max;$i++)
{
$this->header .= ", ".$this->bcc[$i];
}
$this->header .= "\n";
}
$this->header .= "MIME-Version: 1.0\n";
$this->header .= "Content-Type: multipart/mixed; boundary=$this->boundary\n\n";
$this->header .= "This is a multi-part message in MIME format\n";
$this->header .= "--$this->boundary\n";
$this->header .= $this->body;
// Attachment
$max = count($this->attachment);
if($max>0)
{
for($i=0;$i<$max;$i++)
{
$file = fread(fopen($this->attachment[$i], "r"), filesize($this->attachment[$i]));
$this->header .= "--".$this->boundary."\n";
$this->header .= "Content-Type: application/x-zip-compressed; name=".$this->attachment[$i]."\n";
$this->header .= "Content-Transfer-Encoding: base64\n";
$this->header .= "Content-Disposition: attachment; filename=".$this->attachment[$i]."\n\n";
$this->header .= chunk_split(base64_encode($file))."\n";
$file = "";
}
}
$this->header .= "--".$this->boundary."--\n\n";
foreach($this->to as $mail)
{
mail($mail,$this->subject,"",$this->header);
}
}
}
?>
more test -- ================================================================== this mobile text message is brought to you by at&t How can I get the red part removed? I tried: $endings = array('\n--\n==================================================================\nthis mobile text message is brought to you by at&t'); $CONTENT = str_replace($endings,"",$CONTENT); i put it in an array because i'll have to add more things later $to_censor = array("f", "a", "e", "r", "c"); $new_censor = array("****", "****", "****", "****", "****"); $new = str_replace($to_censor, $new_censor, $description); Is it possible to do this without having to add a new **** in $new_censor when I add another censored word in $to_censor I want to basically delete any word that ends with ... So.. If I have the following phrase: Elvis Pres... I want to remove the word Pres... entirely. Basically, something along the lines of... $myphrase = str_replace("Pres...",'',$myphrase); except that I never know what $myphrase will be, so the above won't work. Is it str_replace I need or something else? I am trying to learn PHP and am a novice so please excuse the stupid question but I have researched and attempted to find a solution for this and cant. Hoping someone can help me. I have the following code I am using within a Wordpress template... Code: [Select] <?php if (function_exists('simple_feed_list')) : ?> <?php $title = get_the_title(); str_replace("+", " ", $title); simple_feed_list('http://www.amazon.com/rss/tag/'. str_replace(" ", "+", $title) .'/new/ref=tag_tdp_rss_new_man?tag=search-20','limit=5&desc=yes&nofollow=yes&more=no'); ?> <?php endif; ?> I am trying to make it produce a RSS feed url from amazon that looks like this: http://www.amazon.com/rss/tag/ipod ibuds/new/ref=tag_tdp_rss_new_man?tag=search-20 note the space between ipod and buds, that is what I am trying to accomplish. Right now the space is being changed I think to a + sign which breaks the feed if the search term is more than one word. Can anyone help me fix this? I have tried removing the string replace part, etc with no luck How can I add str_replace(" ", "-") to the following line: Code: [Select] echo "<p>" . $_SERVER['SERVER_NAME'] . "/" . strtolower(stripslashes($row['name'])) .".php</p>"; I have a bunch of provinces being displayed and want to replace spaces with - (for example British Columbia turns into www.domain.com/british-columbia.php so I can link to this file). |
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