248 lines
7.2 KiB
PHP
248 lines
7.2 KiB
PHP
<?php
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/*
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* This file is part of FEED ON FEEDS - http://feedonfeeds.com/
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*
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* shared.php - display shared items for a user
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*
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*
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* Copyright (C) 2004-2007 Stephen Minutillo
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* steve@minutillo.com - http://minutillo.com/steve/
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*
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* Distributed under the GPL - see LICENSE
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*
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*/
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$fof_no_login = true;
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include_once("fof-main.php");
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include_once("fof-render.php");
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$user = !empty($_GET['user']) ? intval($_GET['user']) : 0;
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if(!$user) die;
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$format = !empty($_GET['format']) ? $_GET['format'] : '';
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$prefs = new FoF_Prefs($user);
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$sharing = $prefs->get("sharing");
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if($sharing == "no") die;
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$name = $prefs->get("sharedname");
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$url = $prefs->get("sharedurl");
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$what = $sharing;
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$extratitle = '';
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if(isset($_GET['what']))
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{
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$what = ($sharing == "all") ? $_GET['what'] : "$sharing, " . $_GET['what'];
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$extratitle .= " items tagged " . $_GET['what'];
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}
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$feed = NULL;
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if(isset($_GET['feed']))
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{
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$feed = intval($_GET['feed']);
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$r = fof_db_get_feed_by_id($feed, fof_current_user());
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$extratitle .= ' from <a href="' . htmlspecialchars($r['feed_link']) . '">' . htmlspecialchars(fof_feed_title($r)) . '</a>';
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}
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$when = NULL;
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if(isset($_GET['when']) && preg_match('#^\d+/\d+/\d+$#s', $_GET['when']))
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$when = $_GET['when'];
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$offset = isset($_GET['offset']) ? intval($_GET['offset']) : 0;
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$result = fof_get_items($user, $feed, $what, $when, $offset, 101);
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if (count($result) > 100)
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{
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$next = true;
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array_pop($result);
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}
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else
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$next = false;
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function lnk($what = NULL, $atom = false, $offset = NULL)
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{
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global $user;
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$link = "http://" . $_SERVER['SERVER_NAME'] . $_SERVER['PHP_SELF'] . "?user=$user";
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if (isset($_GET['what']) && $what === NULL)
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$what = $_GET['what'];
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if ($what !== NULL)
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$link .= '&what='.urlencode($what);
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if (!empty($_GET['feed']))
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$link .= '&feed='.intval($_GET['feed']);
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if ($offset > 0)
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$link .= '&offset='.intval($offset);
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if ($atom)
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$link .= '&format=atom';
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return htmlspecialchars($link);
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}
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if($format == "atom")
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{
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header("Content-Type: application/atom+xml; charset=utf-8");
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print '<?xml version="1.0"?>';
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?>
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<feed xmlns="http://www.w3.org/2005/Atom">
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<title>Feed on Feeds - Shared Items<?php if($name) echo " from $name"; if($extratitle) echo " " . strip_tags($extratitle) ?></title>
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<updated><?= gmdate('Y-m-d\TH:i:s\Z')?></updated>
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<generator uri="http://feedonfeeds.com/">Feed on Feeds</generator>
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<?php if($name) echo "<author><name>$name</name></author>"; ?>
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<id><?= lnk(NULL, true) ?></id>
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<link href="<?= lnk(NULL, true) ?>" rel="self" type="application/atom+xml"/>
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<link href="<?= lnk() ?>" rel="alternate"/>
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<?php
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foreach($result as $item)
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{
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$feed_link = htmlspecialchars($item['feed_link']);
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$feed_url = htmlspecialchars(preg_replace('!^([a-z0-9_]+)://[^/]*:[^/]*@!is', '\1://', $item['feed_url']));
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$feed_title = htmlspecialchars(fof_feed_title($item));
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$item_link = htmlspecialchars($item['item_link']);
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$item_guid = $item['item_guid'];
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if (!preg_match("/^[a-z0-9\.\+\-]+:/", $item_guid))
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$item_guid = $feed_link . '#' . $item_guid;
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$item_guid = htmlspecialchars($item_guid);
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$item_title = htmlspecialchars($item['item_title']);
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$item_content = htmlspecialchars($item['item_content']);
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$item_published = gmdate('Y-m-d\TH:i:s\Z', $item['item_published']);
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$item_cached = gmdate('Y-m-d\TH:i:s\Z', $item['item_cached']);
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$item_updated = gmdate('Y-m-d\TH:i:s\Z', $item['item_updated']);
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if(!$item_title) $item_title = "[no title]";
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?>
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<entry>
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<id><?= $item_guid ?></id>
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<link href="<?= $item_link ?>" rel="alternate" type="text/html"/>
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<title type="html"><?= $item_title ?></title>
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<summary type="html"><?= $item_content ?></summary>
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<updated><?= $item_updated ?></updated>
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<source>
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<id><?= $feed_link ?></id>
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<link href="<?= $feed_link ?>" rel="alternate" type="text/html"/>
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<link href="<?= $feed_url ?>" rel="self" type="application/atom+xml"/>
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<title><?= $feed_title ?></title>
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</source>
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</entry>
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<?php
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}
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echo '</feed>';
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}
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else
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{
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header("Content-Type: text/html; charset=utf-8");
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?>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<link rel="alternate" href="<?= lnk(NULL, true) ?>" type="application/atom+xml"/>
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<title>Feed on Feeds - Shared Items<?php if($name) echo " from $name"; if($extratitle) echo " " . strip_tags($extratitle) ?></title>
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<link rel="stylesheet" href="fof.css" media="screen" />
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<style>
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.box
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{
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font-family: georgia;
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background: #eee;
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border: 1px solid black;
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width: 30em;
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margin: 10px auto 20px;
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padding: 1em;
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text-align: center;
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}
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.pages { text-align: center; }
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.pages a { margin: 0.5em; }
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</style>
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</head>
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<body>
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<h1 class="box">
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<a href="http://feedonfeeds.com/">Feed on Feeds</a> - Shared Items
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<?php if($name) { ?>
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from <a href="<?= lnk() ?>"><?= $name ?></a>
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<?php if($url) { ?>
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<a href="<?= $url ?>"><img src="image/external.png" width="10" height="10" /></a>
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<?php } ?>
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<?= $extratitle ? "<br><i>$extratitle</i>" : "" ?>
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<?php } ?>
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</h1>
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<div class="pages">
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<?php if($offset) { ?>
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<a href="<?= lnk(NULL, false, max($offset-100, 0)) ?>">newer items</a>
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<?php } if($next) { ?>
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<a href="<?= lnk(NULL, false, $offset+100) ?>">earlier items</a>
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<?php } ?>
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</div>
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<div id="items">
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<?php
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$first = true;
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foreach($result as $item)
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{
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$item_id = $item['item_id'];
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print '<div class="item shown" id="i' . $item_id . '">';
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$feed_link = $item['feed_link'];
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$feed_title = fof_feed_title($item);
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$feed_image = $item['feed_image'];
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$feed_description = $item['feed_description'];
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$item_link = $item['item_link'];
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$item_id = $item['item_id'];
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$item_title = $item['item_title'];
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$item_content = $item['item_content'];
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$item_published = gmdate("Y-n-d g:ia", $item['item_published'] + $offset*60*60);
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$item_cached = gmdate("Y-n-d g:ia", $item['item_cached'] + $offset*60*60);
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$item_updated = gmdate("Y-n-d g:ia", $item['item_updated'] + $offset*60*60);
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if(!$item_title) $item_title = "[no title]";
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?>
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<div class="header">
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<h1>
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<?php if($item_link) { ?>
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<a href="<?=htmlspecialchars($item_link)?>"><?= $item_title ?></a>
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<?php } else { ?>
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<?= $item_title ?>
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<?php } ?>
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</h1>
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<span class='dash'> - </span>
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<h2>
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<a href="<?=htmlspecialchars($feed_link)?>" title="<?=htmlspecialchars($feed_description)?>"><img src="<?=htmlspecialchars($feed_image)?>" height="16" width="16" border="0" /></a>
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<a href="<?=htmlspecialchars($feed_link)?>" title="<?=htmlspecialchars($feed_description)?>"><?=htmlspecialchars($feed_title)?></a>
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</h2>
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<span class="tags">
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<?php foreach($item['tags'] as $t) {
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if (!preg_match('#\b'.str_replace('#', '\\#', preg_quote($t)).'\b#', $sharing)) { ?>
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<a href="<?= lnk($t) ?>"><?=htmlspecialchars($t)?></a>
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<?php } } ?>
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</span>
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<span class="meta">on <?= $item_published ?> GMT</span>
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</div>
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<div class="body"><?= $item_content ?></div>
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<div class="clearer"></div>
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</div>
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<?php } if(!$result) { ?>
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<p><i>No shared items.</i></p>
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<?php } ?>
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</div></body></html>
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<?php } ?>
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