RSS/Atom: add a parameter to print only the N last links
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99954e1290
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1 changed files with 7 additions and 5 deletions
12
index.php
12
index.php
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@ -876,7 +876,7 @@ class linkdb implements Iterator, Countable, ArrayAccess
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}
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// ------------------------------------------------------------------------------------------
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// Ouput the last 50 links in RSS 2.0 format.
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// Ouput the last N links in RSS 2.0 format.
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function showRSS()
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{
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header('Content-Type: application/rss+xml; charset=utf-8');
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@ -898,6 +898,7 @@ function showRSS()
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if (!empty($_GET['searchterm'])) $linksToDisplay = $LINKSDB->filterFulltext($_GET['searchterm']);
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elseif (!empty($_GET['searchtags'])) $linksToDisplay = $LINKSDB->filterTags(trim($_GET['searchtags']));
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else $linksToDisplay = $LINKSDB;
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$nblinksToDisplay = !empty($_GET['nb']) ? max($_GET['nb'] + 0, 1) : 50;
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$pageaddr=htmlspecialchars(indexUrl());
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echo '<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">';
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@ -912,7 +913,7 @@ function showRSS()
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}
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$i=0;
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$keys=array(); foreach($linksToDisplay as $key=>$value) { $keys[]=$key; } // No, I can't use array_keys().
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while ($i<50 && $i<count($keys))
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while ($i<$nblinksToDisplay && $i<count($keys))
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{
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$link = $linksToDisplay[$keys[$i]];
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$guid = $pageaddr.'?'.smallHash($link['linkdate']);
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@ -945,7 +946,7 @@ function showRSS()
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}
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// ------------------------------------------------------------------------------------------
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// Ouput the last 50 links in ATOM format.
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// Ouput the last N links in ATOM format.
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function showATOM()
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{
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header('Content-Type: application/atom+xml; charset=utf-8');
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@ -968,13 +969,14 @@ function showATOM()
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if (!empty($_GET['searchterm'])) $linksToDisplay = $LINKSDB->filterFulltext($_GET['searchterm']);
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elseif (!empty($_GET['searchtags'])) $linksToDisplay = $LINKSDB->filterTags(trim($_GET['searchtags']));
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else $linksToDisplay = $LINKSDB;
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$nblinksToDisplay = !empty($_GET['nb']) ? max($_GET['nb'] + 0, 1) : 50;
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$pageaddr=htmlspecialchars(indexUrl());
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$latestDate = '';
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$entries='';
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$i=0;
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$keys=array(); foreach($linksToDisplay as $key=>$value) { $keys[]=$key; } // No, I can't use array_keys().
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while ($i<50 && $i<count($keys))
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while ($i<$nblinksToDisplay && $i<count($keys))
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{
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$link = $linksToDisplay[$keys[$i]];
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$guid = $pageaddr.'?'.smallHash($link['linkdate']);
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@ -2419,4 +2421,4 @@ if (isset($_SERVER["QUERY_STRING"]) && startswith($_SERVER["QUERY_STRING"],'do=d
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if (isset($_SERVER["QUERY_STRING"]) && startswith($_SERVER["QUERY_STRING"],'ws=')) { processWS(); exit; } // Webservices (for jQuery/jQueryUI)
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if (!isset($_SESSION['LINKS_PER_PAGE'])) $_SESSION['LINKS_PER_PAGE']=$GLOBALS['config']['LINKS_PER_PAGE'];
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renderPage();
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?>
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?>
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