mirror of
https://git.tt-rss.org/fox/tt-rss.git
synced 2025-11-03 21:31:04 +01:00
495 lines
15 KiB
PHP
495 lines
15 KiB
PHP
<?php
|
|
class Opml extends Handler_Protected {
|
|
|
|
function csrf_ignore($method) {
|
|
$csrf_ignored = array("export", "import");
|
|
|
|
return array_search($method, $csrf_ignored) !== false;
|
|
}
|
|
|
|
function export() {
|
|
$output_name = $_REQUEST["filename"];
|
|
if (!$output_name) $output_name = "TinyTinyRSS.opml";
|
|
|
|
$show_settings = $_REQUEST["settings"];
|
|
|
|
$owner_uid = $_SESSION["uid"];
|
|
return $this->opml_export($output_name, $owner_uid, false, ($show_settings == 1));
|
|
}
|
|
|
|
function import() {
|
|
$owner_uid = $_SESSION["uid"];
|
|
|
|
header('Content-Type: text/html; charset=utf-8');
|
|
|
|
print "<html>
|
|
<head>
|
|
<link rel=\"stylesheet\" href=\"utility.css\" type=\"text/css\">
|
|
<title>".__("OPML Utility")."</title>
|
|
<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
|
|
</head>
|
|
<body>
|
|
<div class=\"floatingLogo\"><img src=\"images/logo_small.png\"></div>
|
|
<h1>".__('OPML Utility')."</h1><div class='content'>";
|
|
|
|
add_feed_category($this->link, "Imported feeds");
|
|
|
|
$this->opml_notice(__("Importing OPML..."));
|
|
$this->opml_import($owner_uid);
|
|
|
|
print "<br><form method=\"GET\" action=\"prefs.php\">
|
|
<input type=\"submit\" value=\"".__("Return to preferences")."\">
|
|
</form>";
|
|
|
|
print "</div></body></html>";
|
|
|
|
|
|
}
|
|
|
|
// Export
|
|
|
|
private function opml_export_category($owner_uid, $cat_id, $hide_private_feeds=false) {
|
|
|
|
if ($cat_id) {
|
|
$cat_qpart = "parent_cat = '$cat_id'";
|
|
$feed_cat_qpart = "cat_id = '$cat_id'";
|
|
} else {
|
|
$cat_qpart = "parent_cat IS NULL";
|
|
$feed_cat_qpart = "cat_id IS NULL";
|
|
}
|
|
|
|
if ($hide_private_feeds)
|
|
$hide_qpart = "(private IS false AND auth_login = '' AND auth_pass = '')";
|
|
else
|
|
$hide_qpart = "true";
|
|
|
|
$out = "";
|
|
|
|
if ($cat_id) {
|
|
$result = db_query($this->link, "SELECT title FROM ttrss_feed_categories WHERE id = '$cat_id'
|
|
AND owner_uid = '$owner_uid'");
|
|
$cat_title = htmlspecialchars(db_fetch_result($result, 0, "title"));
|
|
}
|
|
|
|
if ($cat_title) $out .= "<outline text=\"$cat_title\">\n";
|
|
|
|
$result = db_query($this->link, "SELECT id,title
|
|
FROM ttrss_feed_categories WHERE
|
|
$cat_qpart AND owner_uid = '$owner_uid' ORDER BY order_id, title");
|
|
|
|
while ($line = db_fetch_assoc($result)) {
|
|
$title = htmlspecialchars($line["title"]);
|
|
$out .= $this->opml_export_category($owner_uid, $line["id"], $hide_private_feeds);
|
|
}
|
|
|
|
$feeds_result = db_query($this->link, "select title, feed_url, site_url
|
|
from ttrss_feeds where $feed_cat_qpart AND owner_uid = '$owner_uid' AND $hide_qpart
|
|
order by order_id, title");
|
|
|
|
while ($fline = db_fetch_assoc($feeds_result)) {
|
|
$title = htmlspecialchars($fline["title"]);
|
|
$url = htmlspecialchars($fline["feed_url"]);
|
|
$site_url = htmlspecialchars($fline["site_url"]);
|
|
|
|
if ($site_url) {
|
|
$html_url_qpart = "htmlUrl=\"$site_url\"";
|
|
} else {
|
|
$html_url_qpart = "";
|
|
}
|
|
|
|
$out .= "<outline text=\"$title\" xmlUrl=\"$url\" $html_url_qpart/>\n";
|
|
}
|
|
|
|
if ($cat_title) $out .= "</outline>\n";
|
|
|
|
return $out;
|
|
}
|
|
|
|
function opml_export($name, $owner_uid, $hide_private_feeds=false, $include_settings=true) {
|
|
if (!$owner_uid) return;
|
|
|
|
if (!isset($_REQUEST["debug"])) {
|
|
header("Content-type: application/xml+opml");
|
|
header("Content-Disposition: attachment; filename=" . $name );
|
|
} else {
|
|
header("Content-type: text/xml");
|
|
}
|
|
|
|
$out = "<?xml version=\"1.0\" encoding=\"utf-8\"?".">";
|
|
|
|
$out .= "<opml version=\"1.0\">";
|
|
$out .= "<head>
|
|
<dateCreated>" . date("r", time()) . "</dateCreated>
|
|
<title>Tiny Tiny RSS Feed Export</title>
|
|
</head>";
|
|
$out .= "<body>";
|
|
|
|
$out .= $this->opml_export_category($owner_uid, false, $hide_private_feeds);
|
|
|
|
# export tt-rss settings
|
|
|
|
if ($include_settings) {
|
|
$out .= "<outline text=\"tt-rss-prefs\" schema-version=\"".SCHEMA_VERSION."\">";
|
|
|
|
$result = db_query($this->link, "SELECT pref_name, value FROM ttrss_user_prefs WHERE
|
|
profile IS NULL AND owner_uid = " . $_SESSION["uid"] . " ORDER BY pref_name");
|
|
|
|
while ($line = db_fetch_assoc($result)) {
|
|
$name = $line["pref_name"];
|
|
$value = htmlspecialchars($line["value"]);
|
|
|
|
$out .= "<outline pref-name=\"$name\" value=\"$value\"/>";
|
|
}
|
|
|
|
$out .= "</outline>";
|
|
|
|
$out .= "<outline text=\"tt-rss-labels\" schema-version=\"".SCHEMA_VERSION."\">";
|
|
|
|
$result = db_query($this->link, "SELECT * FROM ttrss_labels2 WHERE
|
|
owner_uid = " . $_SESSION['uid']);
|
|
|
|
while ($line = db_fetch_assoc($result)) {
|
|
$name = htmlspecialchars($line['caption']);
|
|
$fg_color = htmlspecialchars($line['fg_color']);
|
|
$bg_color = htmlspecialchars($line['bg_color']);
|
|
|
|
$out .= "<outline label-name=\"$name\" label-fg-color=\"$fg_color\" label-bg-color=\"$bg_color\"/>";
|
|
|
|
}
|
|
|
|
$out .= "</outline>";
|
|
|
|
$out .= "<outline text=\"tt-rss-filters\" schema-version=\"".SCHEMA_VERSION."\">";
|
|
|
|
$result = db_query($this->link, "SELECT * FROM ttrss_filters2
|
|
WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY id");
|
|
|
|
while ($line = db_fetch_assoc($result)) {
|
|
foreach (array('enabled', 'match_any_rule') as $b) {
|
|
$line[$b] = sql_bool_to_bool($line[$b]);
|
|
}
|
|
|
|
$line["rules"] = array();
|
|
$line["actions"] = array();
|
|
|
|
$tmp_result = db_query($this->link, "SELECT * FROM ttrss_filters2_rules
|
|
WHERE filter_id = ".$line["id"]);
|
|
|
|
while ($tmp_line = db_fetch_assoc($tmp_result)) {
|
|
unset($tmp_line["id"]);
|
|
unset($tmp_line["filter_id"]);
|
|
|
|
$cat_filter = sql_bool_to_bool($tmp_line["cat_filter"]);
|
|
|
|
if ($cat_filter && $tmp_line["cat_id"] || $tmp_line["feed_id"]) {
|
|
$tmp_line["feed"] = getFeedTitle($this->link,
|
|
$cat_filter ? $tmp_line["cat_id"] : $tmp_line["feed_id"],
|
|
$cat_filter);
|
|
} else {
|
|
$tmp_line["feed"] = "";
|
|
}
|
|
|
|
$tmp_line["cat_filter"] = sql_bool_to_bool($tmp_line["cat_filter"]);
|
|
|
|
unset($tmp_line["feed_id"]);
|
|
unset($tmp_line["cat_id"]);
|
|
|
|
array_push($line["rules"], $tmp_line);
|
|
}
|
|
|
|
$tmp_result = db_query($this->link, "SELECT * FROM ttrss_filters2_actions
|
|
WHERE filter_id = ".$line["id"]);
|
|
|
|
while ($tmp_line = db_fetch_assoc($tmp_result)) {
|
|
unset($tmp_line["id"]);
|
|
unset($tmp_line["filter_id"]);
|
|
|
|
array_push($line["actions"], $tmp_line);
|
|
}
|
|
|
|
unset($line["id"]);
|
|
unset($line["owner_uid"]);
|
|
$filter = json_encode($line);
|
|
|
|
$out .= "<outline filter-type=\"2\"><![CDATA[$filter]]></outline>";
|
|
|
|
}
|
|
|
|
|
|
$out .= "</outline>";
|
|
}
|
|
|
|
$out .= "</body></opml>";
|
|
|
|
// Format output.
|
|
$doc = new DOMDocument();
|
|
$doc->formatOutput = true;
|
|
$doc->preserveWhiteSpace = false;
|
|
$doc->loadXML($out);
|
|
|
|
$xpath = new DOMXpath($doc);
|
|
$outlines = $xpath->query("//outline[@title]");
|
|
|
|
// cleanup empty categories
|
|
foreach ($outlines as $node) {
|
|
if ($node->getElementsByTagName('outline')->length == 0)
|
|
$node->parentNode->removeChild($node);
|
|
}
|
|
|
|
$res = $doc->saveXML();
|
|
|
|
/* // saveXML uses a two-space indent. Change to tabs.
|
|
$res = preg_replace_callback('/^(?: )+/mu',
|
|
create_function(
|
|
'$matches',
|
|
'return str_repeat("\t", intval(strlen($matches[0])/2));'),
|
|
$res); */
|
|
|
|
print $res;
|
|
}
|
|
|
|
// Import
|
|
|
|
private function opml_import_feed($doc, $node, $cat_id, $owner_uid) {
|
|
$attrs = $node->attributes;
|
|
|
|
$feed_title = db_escape_string($this->link, $attrs->getNamedItem('text')->nodeValue);
|
|
if (!$feed_title) $feed_title = db_escape_string($this->link, $attrs->getNamedItem('title')->nodeValue);
|
|
|
|
$feed_url = db_escape_string($this->link, $attrs->getNamedItem('xmlUrl')->nodeValue);
|
|
if (!$feed_url) $feed_url = db_escape_string($this->link, $attrs->getNamedItem('xmlURL')->nodeValue);
|
|
|
|
$site_url = db_escape_string($this->link, $attrs->getNamedItem('htmlUrl')->nodeValue);
|
|
|
|
if ($feed_url && $feed_title) {
|
|
$result = db_query($this->link, "SELECT id FROM ttrss_feeds WHERE
|
|
feed_url = '$feed_url' AND owner_uid = '$owner_uid'");
|
|
|
|
if (db_num_rows($result) == 0) {
|
|
#$this->opml_notice("[FEED] [$feed_title/$feed_url] dst_CAT=$cat_id");
|
|
$this->opml_notice(T_sprintf("Adding feed: %s", $feed_title));
|
|
|
|
if (!$cat_id) $cat_id = 'NULL';
|
|
|
|
$query = "INSERT INTO ttrss_feeds
|
|
(title, feed_url, owner_uid, cat_id, site_url, order_id) VALUES
|
|
('$feed_title', '$feed_url', '$owner_uid',
|
|
$cat_id, '$site_url', 0)";
|
|
db_query($this->link, $query);
|
|
|
|
} else {
|
|
$this->opml_notice(T_sprintf("Duplicate feed: %s", $feed_title));
|
|
}
|
|
}
|
|
}
|
|
|
|
private function opml_import_label($doc, $node, $owner_uid) {
|
|
$attrs = $node->attributes;
|
|
$label_name = db_escape_string($this->link, $attrs->getNamedItem('label-name')->nodeValue);
|
|
|
|
if ($label_name) {
|
|
$fg_color = db_escape_string($this->link, $attrs->getNamedItem('label-fg-color')->nodeValue);
|
|
$bg_color = db_escape_string($this->link, $attrs->getNamedItem('label-bg-color')->nodeValue);
|
|
|
|
if (!label_find_id($this->link, $label_name, $_SESSION['uid'])) {
|
|
$this->opml_notice(T_sprintf("Adding label %s", htmlspecialchars($label_name)));
|
|
label_create($this->link, $label_name, $fg_color, $bg_color, $owner_uid);
|
|
} else {
|
|
$this->opml_notice(T_sprintf("Duplicate label: %s", htmlspecialchars($label_name)));
|
|
}
|
|
}
|
|
}
|
|
|
|
private function opml_import_preference($doc, $node, $owner_uid) {
|
|
$attrs = $node->attributes;
|
|
$pref_name = db_escape_string($this->link, $attrs->getNamedItem('pref-name')->nodeValue);
|
|
|
|
if ($pref_name) {
|
|
$pref_value = db_escape_string($this->link, $attrs->getNamedItem('value')->nodeValue);
|
|
|
|
$this->opml_notice(T_sprintf("Setting preference key %s to %s",
|
|
$pref_name, $pref_value));
|
|
|
|
set_pref($this->link, $pref_name, $pref_value);
|
|
}
|
|
}
|
|
|
|
private function opml_import_filter($doc, $node, $owner_uid) {
|
|
$attrs = $node->attributes;
|
|
|
|
$filter_type = db_escape_string($this->link, $attrs->getNamedItem('filter-type')->nodeValue);
|
|
|
|
if ($filter_type == '2') {
|
|
$filter = json_decode($node->nodeValue, true);
|
|
|
|
if ($filter) {
|
|
$match_any_rule = bool_to_sql_bool($filter["match_any_rule"]);
|
|
$enabled = bool_to_sql_bool($filter["enabled"]);
|
|
|
|
db_query($this->link, "BEGIN");
|
|
|
|
db_query($this->link, "INSERT INTO ttrss_filters2 (match_any_rule,enabled,owner_uid)
|
|
VALUES ($match_any_rule, $enabled,".$_SESSION["uid"].")");
|
|
|
|
$result = db_query($this->link, "SELECT MAX(id) AS id FROM ttrss_filters2 WHERE
|
|
owner_uid = ".$_SESSION["uid"]);
|
|
$filter_id = db_fetch_result($result, 0, "id");
|
|
|
|
if ($filter_id) {
|
|
$this->opml_notice(T_sprintf("Adding filter..."));
|
|
|
|
foreach ($filter["rules"] as $rule) {
|
|
$feed_id = "NULL";
|
|
$cat_id = "NULL";
|
|
|
|
if (!$rule["cat_filter"]) {
|
|
$tmp_result = db_query($this->link, "SELECT id FROM ttrss_feeds
|
|
WHERE title = '".db_escape_string($this->link, $rule["feed"])."' AND owner_uid = ".$_SESSION["uid"]);
|
|
if (db_num_rows($tmp_result) > 0) {
|
|
$feed_id = db_fetch_result($tmp_result, 0, "id");
|
|
}
|
|
} else {
|
|
$tmp_result = db_query($this->link, "SELECT id FROM ttrss_feed_categories
|
|
WHERE title = '".db_escape_string($this->link, $rule["feed"])."' AND owner_uid = ".$_SESSION["uid"]);
|
|
|
|
if (db_num_rows($tmp_result) > 0) {
|
|
$cat_id = db_fetch_result($tmp_result, 0, "id");
|
|
}
|
|
}
|
|
|
|
$cat_filter = bool_to_sql_bool($rule["cat_filter"]);
|
|
$reg_exp = db_escape_string($this->link, $rule["reg_exp"]);
|
|
$filter_type = (int)$rule["filter_type"];
|
|
|
|
db_query($this->link, "INSERT INTO ttrss_filters2_rules (feed_id,cat_id,filter_id,filter_type,reg_exp,cat_filter)
|
|
VALUES ($feed_id, $cat_id, $filter_id, $filter_type, '$reg_exp', $cat_filter)");
|
|
}
|
|
|
|
foreach ($filter["actions"] as $action) {
|
|
|
|
$action_id = (int)$action["action_id"];
|
|
$action_param = db_escape_string($this->link, $action["action_param"]);
|
|
|
|
db_query($this->link, "INSERT INTO ttrss_filters2_actions (filter_id,action_id,action_param)
|
|
VALUES ($filter_id, $action_id, '$action_param')");
|
|
}
|
|
}
|
|
|
|
db_query($this->link, "COMMIT");
|
|
}
|
|
}
|
|
}
|
|
|
|
private function opml_import_category($doc, $root_node, $owner_uid, $parent_id) {
|
|
$body = $doc->getElementsByTagName('body');
|
|
|
|
$default_cat_id = (int) get_feed_category($this->link, 'Imported feeds', false);
|
|
|
|
if ($root_node) {
|
|
$cat_title = db_escape_string($this->link, $root_node->attributes->getNamedItem('text')->nodeValue);
|
|
|
|
if (!$cat_title)
|
|
$cat_title = db_escape_string($this->link, $root_node->attributes->getNamedItem('title')->nodeValue);
|
|
|
|
if (!in_array($cat_title, array("tt-rss-filters", "tt-rss-labels", "tt-rss-prefs"))) {
|
|
$cat_id = get_feed_category($this->link, $cat_title, $parent_id);
|
|
db_query($this->link, "BEGIN");
|
|
if ($cat_id === false) {
|
|
add_feed_category($this->link, $cat_title, $parent_id);
|
|
$cat_id = get_feed_category($this->link, $cat_title, $parent_id);
|
|
}
|
|
db_query($this->link, "COMMIT");
|
|
} else {
|
|
$cat_id = 0;
|
|
}
|
|
|
|
$outlines = $root_node->childNodes;
|
|
|
|
} else {
|
|
$xpath = new DOMXpath($doc);
|
|
$outlines = $xpath->query("//opml/body/outline");
|
|
|
|
$cat_id = 0;
|
|
}
|
|
|
|
#$this->opml_notice("[CAT] $cat_title id: $cat_id P_id: $parent_id");
|
|
$this->opml_notice(T_sprintf("Processing category: %s", $cat_title ? $cat_title : __("Uncategorized")));
|
|
|
|
foreach ($outlines as $node) {
|
|
if ($node->hasAttributes() && strtolower($node->tagName) == "outline") {
|
|
$attrs = $node->attributes;
|
|
$node_cat_title = db_escape_string($this->link, $attrs->getNamedItem('text')->nodeValue);
|
|
|
|
if (!$node_cat_title)
|
|
$node_cat_title = db_escape_string($this->link, $attrs->getNamedItem('title')->nodeValue);
|
|
|
|
$node_feed_url = db_escape_string($this->link, $attrs->getNamedItem('xmlUrl')->nodeValue);
|
|
|
|
if ($node_cat_title && !$node_feed_url) {
|
|
$this->opml_import_category($doc, $node, $owner_uid, $cat_id);
|
|
} else {
|
|
|
|
if (!$cat_id) {
|
|
$dst_cat_id = $default_cat_id;
|
|
} else {
|
|
$dst_cat_id = $cat_id;
|
|
}
|
|
|
|
switch ($cat_title) {
|
|
case "tt-rss-prefs":
|
|
$this->opml_import_preference($doc, $node, $owner_uid);
|
|
break;
|
|
case "tt-rss-labels":
|
|
$this->opml_import_label($doc, $node, $owner_uid);
|
|
break;
|
|
case "tt-rss-filters":
|
|
$this->opml_import_filter($doc, $node, $owner_uid);
|
|
break;
|
|
default:
|
|
$this->opml_import_feed($doc, $node, $dst_cat_id, $owner_uid);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
function opml_import($owner_uid) {
|
|
if (!$owner_uid) return;
|
|
|
|
$debug = isset($_REQUEST["debug"]);
|
|
$doc = false;
|
|
|
|
# if ($debug) $doc = DOMDocument::load("/tmp/test.opml");
|
|
|
|
if (is_file($_FILES['opml_file']['tmp_name'])) {
|
|
$doc = new DOMDocument();
|
|
$doc->load($_FILES['opml_file']['tmp_name']);
|
|
} else if (!$doc) {
|
|
print_error(__('Error: please upload OPML file.'));
|
|
return;
|
|
}
|
|
|
|
if ($doc) {
|
|
$this->opml_import_category($doc, false, $owner_uid, false);
|
|
} else {
|
|
print_error(__('Error while parsing document.'));
|
|
}
|
|
}
|
|
|
|
private function opml_notice($msg) {
|
|
print "$msg<br/>";
|
|
}
|
|
|
|
static function opml_publish_url($link){
|
|
|
|
$url_path = get_self_url_prefix();
|
|
$url_path .= "/opml.php?op=publish&key=" .
|
|
get_feed_access_key($link, 'OPML:Publish', false, $_SESSION["uid"]);
|
|
|
|
return $url_path;
|
|
}
|
|
|
|
|
|
}
|
|
?>
|