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PHP - Getting Certain Elements From Rss Feed
hi all,
i am trying to just get a couple things from this RSS feed: http://www.sierraavalanchecenter.org/bottomline-rss.php I would like to grab the danger rose image on the left, the text that tells of the Avalanche danger ie... "Avalanche Danger Remains LOW..." and the date. I have tried using a few things like: $html = 'http://www.sierraavalanchecenter.org/bottomline-rss.php';$dom = new DOMDocument;$dom->loadHTML($html);$xpath = new DOMXPath($dom);$res = $xpath->query('//div[@id="dangericon"]');if ($res->item(0) !== NULL) { $test = $res->item(0)->nodeValue;}() ...without any luck. Anyone have some advice for me? thanks! Similar TutorialsHi All, I'm trying to incorporate a BBC Sport RSS Feed into my website. The following code will show me the news feeds as text and I can include the url's as text also but want to turn this into a clickable url. How do I do this, I cant work it? please help. $feed_url = "http://newsrss.bbc.co.uk/rss/sportonline_uk_edition/football/teams/s/shrewsbury/rss.xml"; // Get data from feed file $response = file_get_contents($feed_url); // Insert XML into structure $xml = simplexml_load_string($response); // Browse structure foreach($xml->channel->item as $one_item) echo $one_item->title."<BR>"; I'm lost on this one. This code works fine in Firefox, but not my IE8. I think it has something to do with the <?php echo '<?xml version="1.0" encoding="utf-8"?>'; ?> line, but i'm not sure. IE says "Internet Explorer cannot display this feed" and "A name contained an invalid character. Line: 7 Character: 701." Any ideas? <?php header('Content-Type: text/xml'); ?> <?php echo '<?xml version="1.0" encoding="utf-8"?>'; ?> <?php include('../vars.php'); ?> <rss version="2.0"> <channel> <title>Newsfeed</title> <description>News and Updates</description> <link>http://www.example.com</link> <language>en-us</language> <?php require_once("../conn.php"); $query = "SELECT * FROM news"; $data = mysqli_query($db, $query); while ($row = mysqli_fetch_array($data)) { echo '<item>'; echo ' <title>' . $row['title'] . ' - ' . substr($row['content'], 0, 32) . '...</title>'; echo ' <link>http://www.example.com/new.php?newsid=' . $row['newsid'] . '</link>'; //echo ' <pubDate>' . $row['date'] . '</pubDate>'; echo ' <description>' . $row['content'] . '</description>'; echo '</item>'; } ?> </channel> </rss> Hi I get an error when trying to add a link to my rss feed Code: [Select] <link>http://www.jobjar.co.uk/jobdetails.php?keywords=lon0014&page=1</link>Something to do with the last part of the link because when I remove the page=1 it then works. How can I resolve this? Also, will I have to manually update my xml file for rss feeds or can it be updated automatically? If so how? Thanks I have tried sitemap.org and a few others but have not found anything that will give the results I am after. I have a blog site that has a URL and a Description for the URL and wish to have the description show as the anchor text which is linked to the URL, all data is taken from MySQL. Does anyone have a code that will generate something like this ? Hello all That forum is my last desperate attemp to do what i want to do. Ok here is the story I want to create a simple rss feed in conjuction with php and mysql. I dont want admin areas ect , i just want when i insert a new listing to my database to be able shown up to my (future) rss subscribers. To be more technically specific i want to show to my surfers updates about 2 tables in my database not all the tables. The example i found so far were about only 1 table, plus i was encounting errors to my script. I would like some ideas, directions if someone is kind enough to help a sad developer Thanks in advance! I have a php script that saves some data as a .xml document. When I view this in my browser I can subscribe to the feed (I am using firefox). However I asked someone else to see if they could subscribe (they were using IE) but the couldn't. Therefore how can users subscribe to my feed? Will only some be able to subscribe? Thanks for any help. Hi, I have a small piece of code that creates an RSS feed using a mysql database. The issue is the page itself is blank however if I right click and view source I can see all the feed there. I convert the dat time field into a standard RSS date field. The web address is http://vinovote.com/news/feed.php My code is as follows Code: [Select] <?php echo '<?xml version="1.0" encoding="UTF-8"?>'; ?> <rss version="2.0"> <channel> <title>Vinovote.com</title> <description>The Latest News And Views From Around The Web</description> <link>http://www.vinovote.com/</link> <copyright>Your copyright information</copyright> <?php require_once('../Connections/connection.php'); mysql_select_db($database_vinovotedb, $vinovotedb); $doGet = mysql_query("SELECT feed_content.feed_content_id, feed_content.feed_id, feed_content.url, feed_content.title, feed_content.content, feed_content.item_time, Date_FORMAT(feed_content.item_time,'%a, %d %b %Y %T') AS pubDate FROM feed_content order by item_time desc LIMIT 50 ", $vinovotedb) or die(mysql_error()); while($result = mysql_fetch_array($doGet)){ ?> <item> <title> <?php echo $result['title']; ?></title> <description> <?php echo $result['content'];?></description> <link><?php echo $result['url'];?></link> <pubDate> <?php echo $result['pubDate']; ?></pubDate> </item> <?php } ?> </channel> </rss> Does anybody have any recommendations for PHP scripts to pull in a Twitter feed? I've tried several but each seem to just give me error messages! I basically just need a PHP alternative so that the tweets can be read by search engines. Thanks. hi i want to add some content to my site using xml rss i have a feed i want to show, and the only thing i can find to show it on my page or widgets but they dont look like i want it to look, so i want to make a php script that reads the xml file and then parses it into my website dont know if this is even possible ... but if its possible, is it also possible to filter the feed on certain keywords? I'm not sure you can do this but i would like to grab the image gif from the rss feed of yahoo weather. For instance http://weather.yahooapis.com/forecastrss?p=77056 I pulled this script from a tutorial online and it works great for displaying the temperature and condition and i realize those values are located within the xml. But i would like to grab the image located between the <description> tags (if you look at the source of the rss feed). I don't know if this is possible or not. Thanks. Code: [Select] <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Yahoo! Weather API RSS</title> <?php function retrieveYahooWeather($zipCode="92832") { $yahooUrl = "http://weather.yahooapis.com/forecastrss"; $yahooZip = "?p=$zipCode"; $yahooFullUrl = $yahooUrl . $yahooZip; $curlObject = curl_init(); curl_setopt($curlObject,CURLOPT_URL,$yahooFullUrl); curl_setopt($curlObject,CURLOPT_HEADER,false); curl_setopt($curlObject,CURLOPT_RETURNTRANSFER,true); $returnYahooWeather = curl_exec($curlObject); curl_close($curlObject); return $returnYahooWeather; } $localZipCode = "77056"; // Houston, Tx $weatherXmlString = retrieveYahooWeather($localZipCode); $weatherXmlObject = new SimpleXMLElement($weatherXmlString); $currentCondition = $weatherXmlObject->xpath("//yweather:condition"); $currentTemperature = $currentCondition[0]["temp"]; $currentDescription = $currentCondition[0]["text"]; ?> </head> <body> <h1>Houston, TX</h1> <ul> <li>Current Temperatu <?=$currentTemperature;?>°F</li> <li>Current Description: <?=$currentDescription;?></li> </ul> </body> </html> Hello! I'm trying to develop some kind of RSS news aggregator and I want to show only feeds younger than 1day. I figured i could transform RSS pubDate to timestamp (strtotime()), but there are some feeds without timestamp (like: http://izklop.com/xmldata/rsslinks.xml). Is there any other way to do it, so I could find timestamp from those feeds without pubdate? If there isn't any other way, do You think it is ok, to just show last 5 feeds? I hope I made my self clear, and please forgive me for my English I'm been searching and can't seem to figure this out. I want to take an RSS feed from a news site and display it on my site. any help? Hi, I've written some code to take information from an SQL database and write it out in the RSS format (Although it doesn't validate). The problem is i'd like the page to have the .rss (or .xml) file extension, I'm not sure if there's any advantages in having this but thought i'd ask. I've got the following code: Code: [Select] <?php header('Content-type: text/xml'); print '<?xml version="1.0"?>'; print '<rss version="2.0">'; print '<channel>'; include("phpfunctions.php"); db_connect(); //select all from users table $select="SELECT title, link, description FROM news"; $result = mysql_query($select) or die(mysql_error()); //If nothing is returned display error no records if (mysql_num_rows($result) < 1) { die("No records"); } //loop through the results and write each as a new item while ($row = mysql_fetch_assoc($result)) { $item_title = $row["title"]; $item_link = $row["link"]; $item_desc = $row["description"]; print '<item>'; print '<title>' . $item_title . '</title>'; print '<link>' . $item_link . '</link>'; print '<description>' . $item_desc . '</description>'; print '</item>'; } print '</channel>'; print '</rss>'; ?> This seems to work fine as i get what i expect and i'm assuming i can do the same to output .xml but is there a way to have it in a proper .rss / .xml file so that an aggregator or someone could read this properly. Cheers, Reece Hi, I am reading a feed with this code foreach ($xml->channel->item as $item) { echo $item->title; echo '<br>'; } and outputs Code: [Select] title 1 title 2 title 3 .... and so on until 10 I wants in reverse order to output last rss feed first like: Code: [Select] title 10 title 9 title 8 .... and so on until 1, how can i do it? i tried with rsort($xml->channel->item) butt getting this error: Quote Warning: rsort() expects parameter 1 to be array, object given in Thanks for help Hi guys, I am starting out on mvc, I been reading up on it for a bit now.. and I was just wondering if anyone can take a quick look at it and give me some insight on it? maybe some suggestions etc.. I will be using this for a some what medium site when I know that it is good enough to be published. Note that its not done.. in reality I just need to make sure I am heading in the right direction. I am a php programmer but I am not so good with XML files. For a price comparison website, I need to parse the Amazons XML feed to store product data into the database. Can anyone please help me to find out such a simple script to parse Amazon XML product feed??? (Actually, I need each product data in array to be stored into the database) Thank you in advance. I couldn't fix this issue for 3 three days, please help me.. code: http://trante.heliohost.org/devrss/yol2.php source: http://trante.heliohost.org/devrss/yol2.txt I want to create an RSS feed to put on my site but i couldn't add it to Google Reader etc. I couldn't validate as well. http://validator.w3.org/feed/ ------------ I take variables from "rssdata.php" file. I set one variable with $mytitle=$arrayPlainText[0]; encoding of $mytitle is ASCII. I use XMLWriter class of php. I set the encoding of xml file as UTF-8 in header. When i open the file in my browser, it shows with no error, but the source code of the output has characters like ü ö. Hi I.m trying to load an RSS feed from a google calendar. I'm using a script from the w3schools website which works with the demo RSS feeds. I changed the URL to my google calendar and for some reason it can't open the feed. I get an error: Warning: DOMDocument::load() [domdocument.load]: I/O warning : failed to load external entity I changed the calendar to a shared one and tried that URL but same result. I found another script specifically for google calendar feed but same results. The scripts open with other feeds but not google calendar. ANy ideas? Code: [Select] <?php //get the q parameter from URL $q=$_GET["q"]; //find out which feed was selected if($q=="Google") { $xml=("https://www.google.com/calendar/feeds/...group.calendar.google.com/private-313f84595f6e8dbfc7dc80f450d3e8be/basic"); } elseif($q=="MSNBC") { $xml=("http://rss.msnbc.msn.com/id/3032091/device/rss/rss.xml"); } $xmlDoc = new DOMDocument(); $xmlDoc->load($xml); I removed the unique id for the calendar for now Any help appreciated |
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