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Added pull request to make more Fever API Apps useable

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Merged Pull Request
https://github.com/dasmurphy/tinytinyrss-fever-plugin/pull/14
This commit is contained in:
Torsten Stelling
2014-01-15 15:07:54 +01:00
parent 8c6cbc98fd
commit 832042595e
1 changed files with 134 additions and 14 deletions
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148
fever/fever_api.php
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@@ -13,6 +13,9 @@ class FeverAPI extends Handler {
const DEBUG = false; // enable if you need some debug output in your tinytinyrss root
const DEBUG_USER = 0; // your user id you need to debug - look it up in your mysql database and set it to a value bigger than 0
const DEBUG_FILE = './debug_fever.txt'; // the file for debugging output
const ADD_ATTACHED_FILES = 1; //add link in bottom for attached files
private $IS_PRESS = 0;
private $xml;
@@ -284,6 +287,90 @@ class FeverAPI extends Handler {
return $links;
}
function my_sanitize($str, $site_url = false) {
$res = trim($str); if (!$res) return '';
if (strpos($res, "href=") === false)
$res = rewrite_urls($res);
$charset_hack = '<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
</head>';
$res = trim($res); if (!$res) return '';
libxml_use_internal_errors(true);
$doc = new DOMDocument();
$doc->loadHTML($charset_hack . $res);
$xpath = new DOMXPath($doc);
$entries = $xpath->query('(//a[@href]|//img[@src])');
foreach ($entries as $entry) {
if ($site_url) {
if ($entry->hasAttribute('href'))
$entry->setAttribute('href',
rewrite_relative_url($site_url, $entry->getAttribute('href')));
if ($entry->hasAttribute('src')) {
$src = rewrite_relative_url($site_url, $entry->getAttribute('src'));
$entry->setAttribute('src', $src);
}
}
if (strtolower($entry->nodeName) == "a") {
$entry->setAttribute("target", "_blank");
}
}
$entries = $xpath->query('//iframe');
foreach ($entries as $entry) {
$entry->setAttribute('sandbox', 'allow-scripts');
}
$disallowed_attributes = array('id', 'style', 'class');
$entries = $xpath->query('//*');
foreach ($entries as $entry) {
if ($entry->hasAttributes()) {
$attrs_to_remove = array();
foreach ($entry->attributes as $attr) {
if (strpos($attr->nodeName, 'on') === 0) { //remove onclick and other on* attributes
array_push($attrs_to_remove, $attr);
}
if (in_array($attr->nodeName, $disallowed_attributes)) {
array_push($attrs_to_remove, $attr);
}
}
foreach ($attrs_to_remove as $attr) {
$entry->removeAttributeNode($attr);
}
}
}
$doc->removeChild($doc->firstChild); //remove doctype
$res = $doc->saveHTML();
return $res;
}
function formatBytes($bytes, $precision = 2) {
$units = array('B', 'KB', 'MB', 'GB', 'TB');
$bytes = max($bytes, 0);
$pow = floor(($bytes ? log($bytes) : 0) / log(1024));
$pow = min($pow, count($units) - 1);
// Uncomment one of the following alternatives
$bytes /= pow(1024, $pow);
// $bytes /= (1 << (10 * $pow));
return round($bytes, $precision) . ' ' . $units[$pow];
}
function getItems()
{
// items from specific groups, feeds
@@ -316,9 +403,9 @@ class FeverAPI extends Handler {
else
$groups_query = trim($groups_query, ",") . ")";
$feeds_in_group_result = $this->dbh->query("SELECT id
FROM ttrss_feeds
WHERE owner_uid = '" . db_escape_string($_SESSION["uid"]) . "' " . $groups_query);
$feeds_in_group_result = $this->dbh->query("SELECT id".
"FROM ttrss_feeds".
"WHERE owner_uid = '" . db_escape_string($_SESSION["uid"]) . "' " . $groups_query);
$group_feed_ids = array();
while ($line = $this->dbh->fetch_assoc($feeds_in_group_result))
@@ -399,8 +486,11 @@ class FeverAPI extends Handler {
if ($since_id)
{
if (!empty($where)) $where .= " AND ";
//$where .= "id > " . db_escape_string($since_id) . " ";
$where .= "id > " . db_escape_string($since_id*1000) . " "; // NASTY hack for Mr. Reader 2.0 on iOS and TinyTiny RSS Fever
if ($this->IS_PRESS) {
$where .= "id > " . db_escape_string($since_id) . " ";
} else {
$where .= "id > " . db_escape_string($since_id*1000) . " "; // NASTY hack for Mr. Reader 2.0 on iOS and TinyTiny RSS Fever
}
}
else if (empty($where))
{
@@ -420,11 +510,32 @@ class FeverAPI extends Handler {
while ($line = $this->dbh->fetch_assoc($result))
{
$line_content = $this->my_sanitize($line["content"], $line["link"]);
if (ADD_ATTACHED_FILES){
$enclosures = get_article_enclosures($line["id"]);
if (count($enclosures) > 0) {
$line_content .= '<ul type="lower-greek">';
foreach ($enclosures as $enclosure) {
if (!empty($enclosure['content_url'])) {
$enc_type = '';
if (!empty($enclosure['content_type'])) {
$enc_type = ', '.$enclosure['content_type'];
}
$enc_size = '';
if (!empty($enclosure['duration'])) {
$enc_size = ' , '.$this->formatBytes($enclosure['duration']);
}
$line_content .= '<li><a href="'.$enclosure['content_url'].'" target="_blank">'.basename($enclosure['content_url']).$enc_type.$enc_size.'</a>'.'</li>';
}
}
$line_content .= '</ul>';
}
}
array_push($items, array("id" => intval($line["id"]),
"feed_id" => intval($line["feed_id"]),
"title" => $line["title"],
"author" => $line["author"],
"html" => $line["content"],
"html" => $line_content,
"url" => $line["link"],
"is_saved" => (sql_bool_to_bool($line["marked"]) ? 1 : 0),
"is_read" => ( (!sql_bool_to_bool($line["unread"])) ? 1 : 0),
@@ -489,14 +600,13 @@ class FeverAPI extends Handler {
function getUnreadItemIds()
{
$unreadItemIdsCSV = "";
$result = $this->dbh->query("SELECT ref_id, unread
$result = $this->dbh->query("SELECT ref_id
FROM ttrss_user_entries
WHERE owner_uid = '" . db_escape_string($_SESSION["uid"]) . "'"); // ORDER BY red_id DESC
WHERE owner_uid = '" . db_escape_string($_SESSION["uid"]) . "' AND unread"); // ORDER BY red_id DESC
while ($line = $this->dbh->fetch_assoc($result))
{
if (sql_bool_to_bool($line["unread"]))
$unreadItemIdsCSV .= $line["ref_id"] . ",";
$unreadItemIdsCSV .= $line["ref_id"] . ",";
}
$unreadItemIdsCSV = trim($unreadItemIdsCSV, ",");
@@ -506,14 +616,13 @@ class FeverAPI extends Handler {
function getSavedItemIds()
{
$savedItemIdsCSV = "";
$result = $this->dbh->query("SELECT ref_id, marked
$result = $this->dbh->query("SELECT ref_id
FROM ttrss_user_entries
WHERE owner_uid = '" . db_escape_string($_SESSION["uid"]) . "'");
WHERE owner_uid = '" . db_escape_string($_SESSION["uid"]) . "' AND marked");
while ($line = $this->dbh->fetch_assoc($result))
{
if (sql_bool_to_bool($line["marked"]))
$savedItemIdsCSV .= $line["ref_id"] . ",";
$savedItemIdsCSV .= $line["ref_id"] . ",";
}
$savedItemIdsCSV = trim($savedItemIdsCSV, ",");
@@ -684,6 +793,9 @@ class FeverAPI extends Handler {
if (is_numeric($_REQUEST["id"]))
{
$before = (isset($_REQUEST["before"])) ? $_REQUEST["before"] : null;
if ($before > pow(10,10) ) {
$before = round($before / 1000);
}
$method_name = "set" . ucfirst($_REQUEST["mark"]) . "As" . ucfirst($_REQUEST["as"]);
if (method_exists($this, $method_name))
@@ -715,6 +827,14 @@ class FeverAPI extends Handler {
// validate the api_key, user preferences
function before($method) {
if ( strpos($_SERVER['HTTP_USER_AGENT'],"Dalvik") !== false ||
strpos($_SERVER['HTTP_USER_AGENT'],"ReadKit") !== false ||
strpos($_SERVER['HTTP_USER_AGENT'],"Mr. Reader") !== false
) { //Check for Press client in Android, ReadKit in Mac, Mr. Reader
$this->IS_PRESS = 1;
} else {
$this->IS_PRESS = 0;
}
if (parent::before($method)) {
if (self::DEBUG) {
// add request to debug log