{"id":341,"date":"2013-07-09T17:59:37","date_gmt":"2013-07-09T17:59:37","guid":{"rendered":"http:\/\/blog.law.gmu.edu\/webservices\/?p=341"},"modified":"2013-07-09T17:59:37","modified_gmt":"2013-07-09T17:59:37","slug":"simple-rss-parser-with-lastrss","status":"publish","type":"post","link":"https:\/\/sls.gmu.edu\/web\/2013\/07\/09\/simple-rss-parser-with-lastrss\/","title":{"rendered":"Simple RSS Parser With lastRSS"},"content":{"rendered":"

LastRSS<\/a> makes displaying RSS feed easy. Here’s an example:<\/p>\n

<?php
\n\/\/\u00a0include\u00a0lastRSS
\ninclude\u00a0\".\/lastRSS.php\";<\/p>\n

\/\/\u00a0Create\u00a0lastRSS\u00a0object
\n$rss\u00a0=\u00a0new\u00a0lastRSS;<\/p>\n

\/\/\u00a0Set\u00a0cache\u00a0dir\u00a0and\u00a0cache\u00a0time\u00a0limit\u00a0(1200\u00a0seconds)
\n\/\/\u00a0(don't\u00a0forget\u00a0to\u00a0chmod\u00a0cahce\u00a0dir\u00a0to\u00a0777\u00a0to\u00a0allow\u00a0writing)
\n$rss->cache_dir\u00a0=\u00a0'.\/temp';
\n$rss->cache_time\u00a0=\u00a01200;<\/p>\n

\/\/\u00a0Try\u00a0to\u00a0load\u00a0and\u00a0parse\u00a0RSS\u00a0file
\nif\u00a0($rs\u00a0=\u00a0$rss->get('http:\/\/www.law.gmu.edu\/rss\/news_all'))\u00a0{
\n\/\/\u00a0Show\u00a0website\u00a0logo\u00a0(if\u00a0presented)
\nif\u00a0($rs[image_url]\u00a0!=\u00a0'')\u00a0{
\necho\u00a0\"<a\u00a0href=\\\"$rs[image_link]\\\"><img\u00a0src=\\\"$rs[image_url]\\\"\u00a0alt=\\\"$rs[image_title]\\\" \u00a0\/><\/a>\\n\";
\n}
\n\/\/\u00a0Show\u00a0clickable\u00a0website\u00a0title
\necho\u00a0\"<h1><a\u00a0href=\\\"$rs[link]\\\">$rs[title]<\/a><\/h1>\\n\";
\n\/\/\u00a0Show\u00a0website\u00a0description
\necho\u00a0\"<p>$rs[description]<\/p>\\n\";
\n\/\/\u00a0Show\u00a0last\u00a0published\u00a0articles\u00a0(title,\u00a0link,\u00a0description)
\necho\u00a0\"<ul>\\n\";
\nforeach($rs['items']\u00a0as\u00a0$item)\u00a0{
\necho\u00a0\"\\t<li><a\u00a0href=\\\"$item[link]\\\">\".$item['title'].\"<\/a>\".$item['description'].\"<\/li>\\n\";
\n}
\necho\u00a0\"<\/ul>\\n\";
\n}
\nelse\u00a0{
\necho\u00a0\"Error:\u00a0It's\u00a0not\u00a0possible\u00a0to\u00a0reach\u00a0RSS\u00a0file...\\n\";
\n}
\n?><\/code><\/p>\n","protected":false},"excerpt":{"rendered":"

LastRSS makes displaying RSS feed easy. Here’s an example: <?php \/\/\u00a0include\u00a0lastRSS include\u00a0“.\/lastRSS.php”; \/\/\u00a0Create\u00a0lastRSS\u00a0object $rss\u00a0=\u00a0new\u00a0lastRSS; \/\/\u00a0Set\u00a0cache\u00a0dir\u00a0and\u00a0cache\u00a0time\u00a0limit\u00a0(1200\u00a0seconds) \/\/\u00a0(don’t\u00a0forget\u00a0to\u00a0chmod\u00a0cahce\u00a0dir\u00a0to\u00a0777\u00a0to\u00a0allow\u00a0writing) $rss->cache_dir\u00a0=\u00a0‘.\/temp’; $rss->cache_time\u00a0=\u00a01200; \/\/\u00a0Try\u00a0to\u00a0load\u00a0and\u00a0parse\u00a0RSS\u00a0file if\u00a0($rs\u00a0=\u00a0$rss->get(‘http:\/\/www.law.gmu.edu\/rss\/news_all’))\u00a0{ \/\/\u00a0Show\u00a0website\u00a0logo\u00a0(if\u00a0presented) if\u00a0($rs[image_url]\u00a0!=\u00a0”)\u00a0{ echo\u00a0“<a\u00a0href=\\”$rs[image_link]\\”><img\u00a0src=\\”$rs[image_url]\\”\u00a0alt=\\”$rs[image_title]\\” \u00a0\/><\/a>\\n”; } \/\/\u00a0Show\u00a0clickable\u00a0website\u00a0title echo\u00a0“<h1><a\u00a0href=\\”$rs[link]\\”>$rs[title]<\/a><\/h1>\\n”; \/\/\u00a0Show\u00a0website\u00a0description echo\u00a0“<p>$rs[description]<\/p>\\n”; \/\/\u00a0Show\u00a0last\u00a0published\u00a0articles\u00a0(title,\u00a0link,\u00a0description) echo\u00a0“<ul>\\n”; foreach($rs[‘items’]\u00a0as\u00a0$item)\u00a0{ echo\u00a0“\\t<li><a\u00a0href=\\”$item[link]\\”>”.$item[‘title’].”<\/a>”.$item[‘description’].”<\/li>\\n”; } echo\u00a0“<\/ul>\\n”; } else\u00a0{ echo\u00a0“Error:\u00a0It’s\u00a0not\u00a0possible\u00a0to\u00a0reach\u00a0RSS\u00a0file…\\n”; } ?><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[11],"tags":[28],"class_list":["post-341","post","type-post","status-publish","format-standard","hentry","category-web-development","tag-rss"],"_links":{"self":[{"href":"https:\/\/sls.gmu.edu\/web\/wp-json\/wp\/v2\/posts\/341","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sls.gmu.edu\/web\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sls.gmu.edu\/web\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sls.gmu.edu\/web\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sls.gmu.edu\/web\/wp-json\/wp\/v2\/comments?post=341"}],"version-history":[{"count":0,"href":"https:\/\/sls.gmu.edu\/web\/wp-json\/wp\/v2\/posts\/341\/revisions"}],"wp:attachment":[{"href":"https:\/\/sls.gmu.edu\/web\/wp-json\/wp\/v2\/media?parent=341"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sls.gmu.edu\/web\/wp-json\/wp\/v2\/categories?post=341"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sls.gmu.edu\/web\/wp-json\/wp\/v2\/tags?post=341"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}