Hi there i am trying to combine two loops of foreach but i have a problem.
The problem is that the <a href='$link'> is same to all results but they must be different.
Here is the code that i am using:
<?php
$feed = file_get_contents('http://grabo.bg/rss/?city=&affid=16090');
$rss = simplexml_load_string($feed);
$doc = new DOMDocument();
#$doc->loadHTML($feed);
$tags = $doc->getElementsByTagName('link');
foreach ($tags as $tag) {
foreach($rss as $r){
$title = $r->title;
$content = $r->content;
$link = $tag->getAttribute('href');
echo "<a href='$link'>$title</a> <br> $content";
}
}
?>
Where i my mistake? Why it's not working and how i make it work properly?
Thanks in advance!
Both loops were going through different resources so you are just simply cross joining all records in them.
This should work to get the data you need:
<?php
$feed = file_get_contents('http://grabo.bg/rss/?city=&affid=16090');
$rss = simplexml_load_string($feed);
foreach ($rss as $key => $entry) {
if ($key == "entry")
{
$title = (string) $entry->title;
$content = (string) $entry->content;
$link = (string) $entry->link["href"];
echo "<a href='$link'>$title</a><br />" . $content;
}
}
Related
I am trying to get the contents from an xml feed and display them in a list. My test below is just to get the job_title for a vacancy.
$feed = file_get_contents('https://www.jobs.nhs.uk/search_xml?client_id=120650');
$xml = simplexml_load_string($feed);
$items = $xml->nhs_search->vacancy_details;
foreach($items as $item) {
$job_title = $item->job_title;
echo $job_title;
}
Here is a snippet of the xml feed
<nhs_search>
<vacancy_details>
<id>915854585</id>
<job_title>Band 5 Speech and Language Therapist</job_title>
</vacancy_details>
</nhs_search>
Nothing is displaying and no errors.
It's work fine:
$feed = file_get_contents('https://www.jobs.nhs.uk/search_xml?client_id=120650');
$xml = simplexml_load_string($feed);
$items = $xml->vacancy_details;
foreach ($items as $item) {
$id = $item->id;
$job_title = $item->job_title;
echo $id; echo '<br />';
echo $job_title;
}
Changed $items = $xml->nhs_search->vacancy_details; to $items = $xml->vacancy_details;
This question already has answers here:
How to store values from foreach loop into an array?
(9 answers)
Closed 1 year ago.
Consider the following php code which is scraping a clients old static website for his customers emails...
$urls = explode(PHP_EOL, file_get_contents('urls.txt'));
print '<pre>'; print_r($urls); print '</pre>';
print '<strong>Results:</strong><br>';
function get_emails($url) {
$html = file_get_contents($url);
$dom = new DOMDocument;
#$dom->loadHTML($html);
$links = $dom->getElementsByTagName('a');
foreach ($links as $link){
$href = $link->getAttribute('href');
if (strpos($href, 'mailto') !== false) {
return str_replace("mailto:","",$href) . '<br>';
}
}
}
foreach ($urls as $key => $url) {
print get_emails($url);
}
I am reading a list of urls from urls.txt but the result is only the one of the last url in the file. All of the others are ignored. I had hoped it would return a nice list of all his customers urls so we can import them into the new site.
Can someone help diagnose the issue?
It's because of:-
return str_replace("mailto:","",$href) . '<br>';
It will terminate the execution of loop.
1. Either do:-
$urls = explode(PHP_EOL, file_get_contents('urls.txt'));
print '<pre>'; print_r($urls); print '</pre>';
print '<strong>Results:</strong><br>';
function get_emails($url) {
$html = file_get_contents($url);
$dom = new DOMDocument;
#$dom->loadHTML($html);
$links = $dom->getElementsByTagName('a');
foreach ($links as $link){
$href = $link->getAttribute('href');
echo str_replace("mailto:","",$href) . '<br>';
}
}
foreach ($urls as $key => $url) {
get_emails($url);
}
2. OR do like below:-
$urls = explode(PHP_EOL, file_get_contents('urls.txt'));
print '<pre>'; print_r($urls); print '</pre>';
print '<strong>Results:</strong><br>';
function get_emails($url) {
$html = file_get_contents($url);
$data = array(); //define array
$dom = new DOMDocument;
#$dom->loadHTML($html);
$links = $dom->getElementsByTagName('a');
foreach ($links as $link){
$href = $link->getAttribute('href');
$data[] = str_replace("mailto:","",$href) . '<br>'; //assign each value to the array
}
return $data;
}
foreach ($urls as $key => $url) {
print_r(get_emails($url));
}
I don't really understand why this foreach is not working:
<?php
$url = "https://maps.googleapis.com/maps/api/place/textsearch/xml?query=hotels+in+newyork&key=AIzaSyAZAkutsge0U-xZVMvwf_Iw_ubdN2bra64";
$xml = simplexml_load_file($url);
foreach($xml->result->name as $name)
{
echo $name;
}
it shows only the 1st row!
you have to loop $xml->result.
foreach($xml->result as $result)
{
echo $result->name;
}
I am new to DOM parsing, but I got most of this figured out. I'm just having trouble removing nbsp; from a div.
Here's my PHP:
function parseDOM($url) {
$dom = new DOMDocument;
#$dom->loadHTMLFile($url);
$xpath = new DOMXPath($dom);
$movies = array();
foreach ($xpath->query('//div[#class="mshow"]') as $movie) {
$item = array();
$links = $xpath->query('.//a', $movie);
$item['trailer'] = $links->item(0)->getAttribute('href');
$item['reviews'] = $links->item(1)->getAttribute('href');
$item['link'] = $links->item(2)->getAttribute('href');
$item['title'] = $links->item(2)->nodeValue;
$item['rating'] = trim($xpath->query('.//strong/following-sibling::text()',
$movie)->item(0)->nodeValue);
$i = 0;
foreach ($xpath->query('.//div[#class="rsd"]', $movie) as $date) {
$dates = $xpath->query('.//div[#class="rsd"]', $movie);
$times = $xpath->query('.//div[#class="rst"]', $movie);
$item['datetime'][] = $dates->item($i)->nodeValue . $times->item($i)->nodeValue;
$i += 1;
}
$movies[] = $item;
}
return $movies;
}
$url = 'http://www.tribute.ca/showtimes/theatres/may-cinema-6/mayc5/?datefilter=-1';
$movies = parseDOM($url);
foreach ($movies as $key => $value) {
echo $value['title'] . '<br>';
echo $value['link'] . '<br>';
echo $value['rating'] . '<br>';
foreach ($value['datetime'] as $datetime) {
echo $datetime . '<br>';
}
}
Here's what the HTML looks like:
<div class="rst" >6:45pm 9:30pm </div>
Is there something I can add to the xpath query to achieve this? I did try adding strip_tags to $times->item($i)->nodeValue, but it's still printing out like: Thu, May 01: 6:45pm   9:30pm  Â
Edit: str_replace("\xc2\xa0", '', $times->item($i)->nodeValue); seems to do the trick.
try this :
$times->item($i)->nodeValue = str_replace(" ","",$times->item($i)->nodeValue);
it should delete every
EDIT
your line :
$item['datetime'][] = $dates->item($i)->nodeValue . $times->item($i)->nodeValue;
become :
$item['datetime'][] = $dates->item($i)->nodeValue
. str_replace(" ","",$times->item($i)->nodeValue);
EDIT 2
if str_replace does not work, try with str_ireplaceas suggested in comment.
If it still doesn't work, you can also try with :
preg_replace("# #","",$times->item($i)->nodeValue);
EDIT 3
you may have an encoding problem. see uft8_encode
Or piggy solution :
str_replace("Â","",$times->item($i)->nodeValue);
Apolo
I'm trying to display values from this xml feed:
http://www.scorespro.com/rss/live-soccer.xml
In my PHP code I have the following loop but it does not display the results on my page:
<?php
$xml = simplexml_load_file("http://www.scorespro.com/rss/live-soccer.xml");
echo $xml->getName() . "<br>";
foreach($xml->children() as $item)
{
echo $item->getName() . ": " . $item->name . "<br>";
}
?>
For some reason it only shows:
rss
channel:
I'm fairly new to how XML works so any help would be much appreciated.
You can get actual data from $xml->channel->item so use like below
$items = $xml->channel->item;
foreach($items as $item) {
$title = $item->title;
$link = $item->link;
$pubDate = $item->pubDate;
$description = $item->description;
}
DEMO.
you can use below code
$dom = new DOMDocument;
$dom->loadXML($url);
if (!$dom) {
echo 'Error while parsing the document';
exit;
}
$xml = simplexml_import_dom($dom);
$data = $xml->channel->item;