user submit a from and It also generate a link. When user put a space in their names or phone. Space also appear in url. I want to replace this space from url to nospace.
My code is here
elseif($company == 5) {
$ip = explode(',', $_SERVER['HTTP_X_FORWARDED_FOR'])[0];
$sub = explode('|',$s3);
$str = ltrim($newphonecode, '+');
$num = $str.''.$newphnnum;
$url = 'http://go.247traffic.com/api/forextb/?api_username=allconverts&
api_password=MegaStart21&module=Customer&command=add&
firstname='.$firstname.'&lastname='.$lastname.'&email='.urlencode($emaillead).'&
phone='.$num.'&password='.$password.'&country='.$country.'&language='.$language.'&
campaignid='.urlencode($s).'&
subCampaign='.urlencode($sub[1]).''.htmlspecialchars('¤cy').'='.
$currency.'&ip='.$ip;
You can use str_replace() for this purpose:
$str = " Hello World";
echo "With space: " . $str;
echo "<br>";
echo "Without space: " . str_replace(' ', '', $str);
Output will look like:
with space: Hello World
without space: HelloWorld
i have a problem with a function in php i want to convert all the "\n" in a clear space, i've tried with this, but it doesn't work
function clean($text) {
if ($text === null) return null;
if (strstr($text, "\xa7") || strstr($text, "&")) {
$text = preg_replace("/(?i)(\x{00a7}|&)[0-9A-FK-OR]/u", "", $text);
}
$text = htmlspecialchars($text, ENT_QUOTES, "UTF-8");
if (strstr($text, "\n")) {
$text = preg_replace("\n", "", $text);
}
return $text;
}
This is wat i want remove
The site: click here
If you literally have "\n" in your text, which appears to be the case from your screenshots, then do the following:
$text = str_replace("\\n", '', $text);
\n is a special character in PHP that creates new lines, so we need to add the escape character \ in front of it in order to remove text instances of "\n".
preg_replace() seems to work better this way:
$text = preg_replace('/\n/',"",$text);
Single quotes enforce no substitution when sending your pattern to the parser.
I want to find all links in the text like this:
Test text http://hello.world Test text
http://google.com/file.jpg Test text https://hell.o.wor.ld/test?qwe=qwe Test text
test text http://test.test/test
I know i need to use preg_match_all, but have only idea in the head: start search from http|https|ftp and end search where space or end of the text appears, thats all i need really, so all links wiil be found properly.
Anyone can help me with php regexp pattern?
I think i need to use assertions in the end of pattern, but can`t understand their properly usage for now.
Any ideas? Thanx!
I'd go with something simple like ~[a-z]+://\S+~i
starts with protocol [a-z]+://
\S+ followed by one or more non-whitespaces where \S is a shorthand for [^ \t\r\n\f]
used modifier i (PCRE_CASELESS) (possibly not really necessery)
So it could look like this:
$pattern = '~[a-z]+://\S+~';
$str = 'Test text http://hello.world Test text
http://google.com/file.jpg Test text https://hell.o.wor.ld/test?qwe=qwe Test text
test text http://test.test/test';
if($num_found = preg_match_all($pattern, $str, $out))
{
echo "FOUND ".$num_found." LINKS:\n";
print_r($out[0]);
}
outputs:
FOUND 4 LINKS:
Array
(
[0] => http://hello.world
[1] => http://google.com/file.jpg
[2] => https://hell.o.wor.ld/test?qwe=qwe
[3] => http://test.test/test
)
Test on eval.in
function turnUrlIntoHyperlink($string){
//The Regular Expression filter
$reg_exUrl = "/(?i)\b((?:https?:\/\/|www\d{0,3}[.]|[a-z0-9.\-]+[.][a-z]{2,4}\/)(?:[^\s()<>]+|\(([^\s()<>]+|(\([^\s()<>]+\)))*\))+(?:\(([^\s()<>]+|(\([^\s()<>]+\)))*\)|[^\s`!()\[\]{};:'\".,<>?«»“”‘’]))/";
// Check if there is a url in the text
if(preg_match_all($reg_exUrl, $string, $url)) {
// Loop through all matches
foreach($url[0] as $newLinks){
if(strstr( $newLinks, ":" ) === false){
$link = 'http://'.$newLinks;
}else{
$link = $newLinks;
}
// Create Search and Replace strings
$search = $newLinks;
$replace = ''.$link.'';
$string = str_replace($search, $replace, $string);
}
}
//Return result
return $string;
}
<?php
// The Regular Expression filter
$reg_exUrl = "/(http|https|ftp|ftps)\:\/\/[a-zA-Z0-9\-\.]+\.[a-zA-Z]{2,3}(\/\S*)?/";
// The Text you want to filter for urls
$text = "The text you want to filter goes here. http://google.com";
// Check if there is a url in the text
if(preg_match($reg_exUrl, $text, $url)) {
// make the urls hyper links
echo preg_replace($reg_exUrl, "{$url[0]} ", $text);
} else {
// if no urls in the text just return the text
echo $text;
}
?>
Reference:http://css-tricks.com/snippets/php/find-urls-in-text-make-links/
Works like a charm. use this.
$str= "Test text http://hello.world";
preg_match_all('/\b(?:(?:https?|ftp|file):\/\/|www\.|ftp\.)[-A-Z0-9+&##\/%=~_|$?!:,.]*[A-Z0-9+&##\/%=~_|$]/i', $str, $result, PREG_PATTERN_ORDER);
print_r($result[0]);
The suggested answers are great, but one of them miss www. case, the other http://
So, let's combine all of those:
$text = Test text http://hello.world Test text
http://google.com/file.jpg Test text https://hell.o.wor.ld/test?qwe=qwe Test text
test text http://test.test/test
preg_match_all('/(((http|https|ftp|ftps)\:\/\/)|(www\.))[a-zA-Z0-9\-\.]+\.[a-zA-Z]{2,3}(\:[0-9]+)?(\/\S*)?/', $text, $results, PREG_PATTERN_ORDER);
print_r($results[0]);
The return value for PREG_PATTERN_ORDER will be Array of Arrays (results) so that $results[0] is an array of full pattern matches, $results[1] is an array of strings matched by the first parenthesized subpattern, and so on.
function turnUrlIntoHyperlink($string)
{
// The Regular Expression filter
$reg_exUrl = "/(http|https|ftp|ftps)://[a-zA-Z0-9-.]+.[a-zA-Z]{2,3}(/\S*)?/";
// Check if there is a url in the text
if (preg_match($reg_exUrl, $string, $url)) {
// make the urls hyper links
echo preg_replace($reg_exUrl, "<a target='_blank' href='{$url[0]}'>{$url[0]}</a>", $string);
} else {
// if no urls in the text just return the text
echo $string;
}
}
For converting URLs to tags, and recognizing URLs without http/https, try the below. It uses preg_replace_callback to avoid the issue in one of the other answers with the same URL appearing multiple times:
private function convertUrls($string) {
$url_pattern = '/(((http|https)\:\/\/)|(www\.))[a-zA-Z0-9\-\.]+\.[a-zA-Z]{2,}(\:[0-9]+)?(\/\S*)?/';
return preg_replace_callback($url_pattern,
function($matches) {
$match = $matches[0];
if (strstr($match, ":") === false) {
$url = "https://$match";
} else {
$url = $match;
}
return '' . $url . '';
},
$string);
}
Alternative to regexp it´s use this library
Works very good, butnot for very complex codes.
foreach($html->find('a') as $element)
echo $element->href . '<br>';
And easy to use. No regular expressions skills required:-)
Not regexp, but finds it all and makes sure that they are not already encompassed in a tag already. It also checks to make sure that the link isn't encapsulated in (), [], "" or anything else with an open and close.
$txt = "Test text http://hello.world Test text
http://google.com/file.jpg Test text https://hell.o.wor.ld/test?qwe=qwe Test text
test text http://test.test/test I am already linked up
It was also done in 1927 (http://test.com/reference) Also check this out:http://test/index&t=27";
$holder = explode("http",$txt);
for($i = 1; $i < (count($holder));$i++) {
if (substr($holder[$i-1],-6) != 'href="') { // this means that the link is not alread in an a tag.
if (strpos($holder[$i]," ")!==false) //if the link is not the last item in the text block, stop at the first space
$href = substr($holder[$i],0,strpos($holder[$i]," "));
else //else it is the last item, take it
$href = $holder[$i];
if (ctype_punct(substr($holder[$i-1],strlen($holder[$i-1])-1)) && ctype_punct(substr($holder[$i],strlen($holder[$i])-1)))
$href = substr($href,0,-1); //if both the fron and back of the link are encapsulated in punctuation, truncate the link by one
$holder[$i] = implode("$href\" target=\"_blank\" class=\"link\">http$href</a>",explode($href,$holder[$i]));
$holder[$i-1] .= "<a href=\"";
}
}
$txt = implode("http",$holder);
echo $txt;
Output:
Test text http://hello.world Test text
http://google.com/file.jpg Test text https://hell.o.wor.ld/test?qwe=qwe Test text
test text http://test.test/test I am already linked up
It was also done in 1927 (http://test.com/reference) Also check this out:http://test/index&t=27
i use this function
<?php
function deteli($string){
$pos = strpos($string, 'http');
$spos = strpos($string, ' ', $pos);
$lst = $spos - $pos;
$bef = substr($string, 0, $pos);
$aft = substr($string, $spos);
if ($pos == true || $pos == 0) {
$link = substr($string, $pos, $lst);
$res = $bef . "<a href='" . $link . "' class='link' target='_blank'>link</a>" . $aft . "";
return $res;
}
else{
return $string;
}
}?>
See i have an url in a html code
play
Now i want to print this url as it is written in a php page
http://b48.ve.vc/b/data/48/3746/05 Dabangg Reloaded_-_www.DjPunjab.Com.mp3
You can see that between the url 05 Dabangg Reloaded their is space. I made this program to print url from this html code..
$str = "play";
$pattern = '`.*?((http|ftp)://[\w#$&+,\/:;=?#.-]+)[^\w#$&+,\/:;=?#.-]*?`i';
if (preg_match_all($pattern,$str,$matches))
foreach($matches[1] as $data)
{
$str=$data;
echo $str;
}
Then i am getting this
http://b48.ve.vc/b/data/48/3746/05
please do not mention on foreach($matches[1] as $data) line bcoz i am using it with so many urls.. I just want to know how to print the whole url in this format.
http://b48.ve.vc/b/data/48/3746/05 Dabangg Reloaded_-_www.DjPunjab.Com.mp3
Spaces are become a huge matter.. Do not know how to fix it..
What i need to add inside
$pattern = '`.*?((http|ftp)://[\w#$&+,\/:;=?#.-]+)[^\w#$&+,\/:;=?#.-]*?`i';
For making it completely workable.
Please suggest me any idea.
$str = 'play';
$arr = explode("\"", $str);
$pattern = '`.*?((http|ftp)://[\w#$&+,\/:;=?#.-]+)[^\w#$&+,\/:;=?#.-]*?`i';
$url = preg_grep($pattern,$arr);
$url = implode('',$url);
Output: $url = 'http://b48.ve.vc/b/data/48/3746/05 Dabangg Reloaded_-_www.DjPunjab.Com.mp3'
Update: 2nd Solution [Reference-DOMElement].
$str = 'play';
$DOM = new DOMDocument;
$DOM->loadHTML($str);
$search_item = $DOM->getElementsByTagName('a');
foreach($search_item as $search_item) {
$url = $search_item->getAttribute('href');
}
echo $url; //Output: http://b48.ve.vc/b/data/48/3746/05 Dabangg Reloaded_-_www.DjPunjab.Com.mp3
You can str_replace each one -space- with %20 for encoding your URL
<?php
$url_org = 'http://b48.ve.vc/b/data/48/3746/05 Dabangg Reloaded_-_www.DjPunjab.Com.mp3';
$url_edited = str_replace(" ", '%20', $url_org);
?>
HERE
This will work.
Im using prepared statements to descramble BBcode but for some reason it puts \ before ' when posting. I dont know what causes it, but Im sure it happens when i change the BBcode to html to be put in the database, the code looks like this:
$text = $membership->remove_HTML($text);
//convert line breaks to <br /> tags.
$text = nl2br($text);
//cleans up by removing white space.
$text = trim($text);
//now lets replace things BASIC EDITOR
$text = preg_replace("/\[b\](.*)\[\/b\]/", "<strong>\\1</strong>", $text);
$text = preg_replace("/\[i\](.*)\[\/i\]/", "<em>\\1</em>", $text);
$text = preg_replace("/\[u\](.*)\[\/u\]/", "<span style='text-decoration:underline;'>\\1</span>", $text);
$text = preg_replace("/\[s\](.*)\[\/s\]/", "<del>\\1</del>", $text);
$text = preg_replace("/\[url\](.*)\[\/url\]/", "<a target='_blank' href='\\1'>\\1</a>", $text);
$text = preg_replace("/\[url=(.*)\](.*)\[\/url\]/", "<a target='_blank' rel='\\1' href='\\1'>\\2</a>", $text);
//now lets replace MORE things EXPANDED EDITOR
$text = preg_replace("/\[img\](.*)\[\/img\]/", "<img>\\1</img>", $text);
$text = str_ireplace("[hr]","<hr>", $text);
$text = preg_replace("/\[justify\](.*)\[\/justify\]/", "<p style='text-align:justify;'>\\1</p>", $text);
$text = preg_replace("/\[center\](.*)\[\/center\]/", "<p style='text-align:center;'>\\1</p>", $text);
$text = preg_replace("/\[left\](.*)\[\/left\]/", "<p style='text-align:left;'>\\1</p>", $text);
$text = preg_replace("/\[right\](.*)\[\/right\]/", "<p style='text-align:right;'>\\1</p>", $text);
$text = preg_replace("/\[h1\](.*)\[\/h1\]/", "<h4>\\1</h4>", $text);
$text = preg_replace("/\[h2\](.*)\[\/h2\]/", "<h5>\\1</h5>", $text);
$text = preg_replace("/\[h3\](.*)\[\/h3\]/", "<h6>\\1</h6>", $text);
$updatenews = $mysql->add_news($_SESSION['user'][0], $headline, $text, $time);
The quickest thing to check is making sure PHP's Magic Quotes are disabled.
If you don't want to get right into mucking around with your PHP configuration, then check to see if the slashes are present before you roll $text through that series of preg_replaces().