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changer mot de passe root sans l'être (hum!)[Eclipse] Raccourcis clavier...

Réaliser un RSS depuis n'importe quelle page

Contents
Astuces de l’Infobrol (Développement)Article publié le 26/04/2005 10:26:09


  1. ‹?php
  2.  
  3. // Screen scraping your way into RSS
  4. // Example script, by Dennis Pallett
  5. // http://www.phpit.net/tutorials/screenscrap-rss
  6.  
  7. // Get page
  8. $url = "http://www.phpit.net/";
  9. $data = implode("", file($url)); 
  10.  
  11. // Get content items
  12. preg_match_all ("/‹div class=\"contentitem\"›([^`]*?)‹\/div›/", $data, $matches);
  13.  
  14. // Begin feed
  15. header ("Content-Type: text/xml; charset=ISO-8859-1");
  16. echo "‹?xml version=\"1.0\" encoding=\"ISO-8859-1\" ?›\n";
  17. ?›
  18. ‹rss version="2.0"
  19.   xmlns:dc="http://purl.org/dc/elements/1.1/"
  20.   xmlns:content="http://purl.org/rss/1.0/modules/content/"
  21.   xmlns:admin="http://webns.net/mvcb/"
  22.   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"›
  23.     ‹channel›
  24.         ‹title›PHPit Latest Content‹/title›
  25.         ‹description›The latest content from PHPit (http://www.phpit.net), screen scraped!‹/description›
  26.         ‹link›http://www.phpit.net‹/link›
  27.         ‹language›en-us‹/language›
  28.  
  29.  
  30. ‹?
  31. // Loop through each content item
  32. foreach ($matches[0] as $match) {
  33.     // First, get title
  34.     preg_match ("/\"›([^`]*?)‹\/a›‹\/h3›/", $match, $temp);
  35.     $title = $temp['1'];
  36.     $title = strip_tags($title);
  37.     $title = trim($title);
  38.  
  39.     // Second, get url
  40.     preg_match ("/‹a href=\"([^`]*?)\"›/", $match, $temp);
  41.     $url = $temp['1'];
  42.     $url = trim($url);
  43.  
  44.     // Third, get text
  45.     preg_match ("/‹p›([^`]*?)‹span class=\"byline\"›/", $match, $temp);
  46.     $text = $temp['1'];
  47.     $text = trim($text);
  48.  
  49.     // Fourth, and finally, get author
  50.     preg_match ("/‹span class=\"byline\"›By ([^`]*?)‹\/span›/", $match, $temp);
  51.     $author = $temp['1'];
  52.     $author = trim($author);
  53.  
  54.     // Echo RSS XML
  55.     echo "‹item›\n";
  56.         echo "\t\t\t‹title›" . strip_tags($title) . "‹/title›\n";
  57.         echo "\t\t\t‹link›http://www.phpit.net" . strip_tags($url) . "‹/link›\n";
  58.         echo "\t\t\t‹description›" . strip_tags($text) . "‹/description›\n";
  59.         echo "\t\t\t‹content:encoded›‹![CDATA[ \n";
  60.         echo $text . "\n";
  61.         echo " ]]›‹/content:encoded›\n";
  62.         echo "\t\t\t‹dc:creator›" . strip_tags($author) . "‹/dc:creator›\n";
  63.     echo "\t\t‹/item›\n";
  64. }
  65. ?›
  66. ‹/channel›
  67. ‹/rss›


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Source : www.phpit.net


Commenter l'article

changer mot de passe root sans l'être (hum!)[Eclipse] Raccourcis clavier...

Commentaires

09/05/2005 22:34:28

Sinon, il y a l'article de Snspy qui est plus facile pour afficher les RSS (il suffit d'installer le soft): cf ast237

- Lea72 -

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English translation

You have asked to visit this site in English. For now, only the interface is translated, but not all the content yet.

If you want to help me in translations, your contribution is welcome. All you need to do is register on the site, and send me a message asking me to add you to the group of translators, which will give you the opportunity to translate the pages you want. A link at the bottom of each translated page indicates that you are the translator, and has a link to your profile.

Thank you in advance.

Document created the 13/09/2004, last modified the 26/10/2018
Source of the printed document:https://www.gaudry.be/en/ast-rf-235.html

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