implement neutral-format personal data export
This commit is contained in:
Andrew Dolgov
parent
b4a9e560aa
commit
566faa1476
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@ -16,6 +16,24 @@ class Dlg extends Protected_Handler {
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print "</dlg>";
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}
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function exportData() {
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print "<p style='text-align : center' id='export_status_message'>You need to prepare exported data first by clicking the button below.</p>";
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print "<div align='center'>";
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print "<button dojoType=\"dijit.form.Button\"
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onclick=\"dijit.byId('dataExportDlg').prepare()\">".
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__('Prepare data')."</button>";
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print "<button dojoType=\"dijit.form.Button\"
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onclick=\"dijit.byId('dataExportDlg').hide()\">".
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__('Close this window')."</button>";
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print "</div>";
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}
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function importOpml() {
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header("Content-Type: text/html"); # required for iframe
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@ -1398,15 +1398,15 @@ class Pref_Feeds extends Protected_Handler {
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print "</div>"; # feeds pane
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print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('OPML')."\">";
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print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Import and export')."\">";
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print "<h2>" . __("OPML") . "</h2>";
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print "<h3>" . __("Import") . "</h3>";
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print "<p>" . __("Using OPML you can export and import your feeds, filters, labels and Tiny Tiny RSS settings.") . " ";
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print "<span class=\"insensitive\">" . __("Note: Only main settings profile can be migrated using OPML.") . "</span>";
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print "</p>";
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print "<h3>" . __("Import") . "</h3>";
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print __("Only main settings profile can be migrated using OPML.") . "</p>";
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print "<br/><iframe id=\"upload_iframe\"
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name=\"upload_iframe\" onload=\"opmlImportComplete(this)\"
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@ -1435,12 +1435,19 @@ class Pref_Feeds extends Protected_Handler {
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print "<p>".__('Your OPML can be published publicly and can be subscribed by anyone who knows the URL below.') . " ";
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print "<span class=\"insensitive\">" . __("Note: Published OPML does not include your Tiny Tiny RSS settings, feeds that require authentication or feeds hidden from Popular feeds.") . "</span>" . "</p>";
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print __("Published OPML does not include your Tiny Tiny RSS settings, feeds that require authentication or feeds hidden from Popular feeds.") . "</p>";
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print "<button dojoType=\"dijit.form.Button\" onclick=\"return displayDlg('pubOPMLUrl')\">".
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__('Display URL')."</button> ";
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print "<h2>" . __("Data Export") . "</h2>";
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print "<p>" . __("You can export your Starred and Archived articles using database-neutral format for safekeeping.") . "</p>";
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print "<button dojoType=\"dijit.form.Button\" onclick=\"return exportData()\">".
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__('Export my data')."</button> ";
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print "</div>"; # pane
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if (strpos($_SERVER['HTTP_USER_AGENT'], "Firefox") !== false) {
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@ -2,7 +2,7 @@
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class RPC extends Protected_Handler {
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function csrf_ignore($method) {
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$csrf_ignored = array("sanitycheck", "buttonplugin");
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$csrf_ignored = array("sanitycheck", "buttonplugin", "exportget");
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return array_search($method, $csrf_ignored) !== false;
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}
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@ -14,6 +14,83 @@ class RPC extends Protected_Handler {
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$_SESSION["prefs_cache"] = array();
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}
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function exportget() {
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$exportname = CACHE_DIR . "/export/" .
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sha1($_SESSION['uid'] . $_SESSION['login']) . ".xml";
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if (file_exists($exportname)) {
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header("Content-type: text/xml");
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header("Content-Disposition: attachment; filename=TinyTinyRSS_exported.xml");
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echo file_get_contents($exportname);
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} else {
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echo "File not found.";
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}
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}
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function exportrun() {
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$offset = (int) db_escape_string($_REQUEST['offset']);
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$exported = 0;
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$limit = 250;
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if ($offset < 10000 && is_writable(CACHE_DIR . "/export")) {
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$result = db_query($this->link, "SELECT
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ttrss_entries.guid,
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ttrss_entries.title,
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content,
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marked,
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published,
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score,
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note,
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tag_cache,
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label_cache,
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ttrss_feeds.title AS feed_title,
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ttrss_feeds.feed_url AS feed_url,
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ttrss_entries.updated
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FROM
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ttrss_user_entries LEFT JOIN ttrss_feeds ON (ttrss_feeds.id = feed_id),
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ttrss_entries
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WHERE
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(marked = true OR feed_id IS NULL) AND
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ref_id = ttrss_entries.id AND
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ttrss_user_entries.owner_uid = " . $_SESSION['uid'] . "
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ORDER BY ttrss_entries.id LIMIT $limit OFFSET $offset");
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$exportname = sha1($_SESSION['uid'] . $_SESSION['login']);
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if ($offset == 0) {
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$fp = fopen(CACHE_DIR . "/export/$exportname.xml", "w");
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fputs($fp, "<articles schema-version=\"".SCHEMA_VERSION."\">");
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} else {
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$fp = fopen(CACHE_DIR . "/export/$exportname.xml", "a");
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}
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if ($fp) {
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while ($line = db_fetch_assoc($result)) {
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fputs($fp, "<article>");
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foreach ($line as $k => $v) {
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fputs($fp, "<$k><![CDATA[$v]]></$k>");
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}
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fputs($fp, "</article>");
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}
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$exported = db_num_rows($result);
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if ($exported < $limit && $exported > 0) {
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fputs($fp, "</articles>");
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}
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fclose($fp);
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}
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}
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print json_encode(array("exported" => $exported));
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}
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function remprofiles() {
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$ids = explode(",", db_escape_string(trim($_REQUEST["ids"])));
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@ -21,6 +21,14 @@
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$err_msg = "HTMLPurifier cache directory should be writable by anyone (chmod -R 777 $purifier_cache_dir)";
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}
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if (!is_writable(CACHE_DIR . "/images")) {
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$err_msg = "Image cache is not writable (chmod -R 777 ".CACHE_DIR."/images)";
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}
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if (!is_writable(CACHE_DIR . "/export")) {
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$err_msg = "Data export cache is not writable (chmod -R 777 ".CACHE_DIR."/export)";
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}
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if (GENERATED_CONFIG_CHECK != EXPECTED_CONFIG_VERSION) {
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$err_msg = "Configuration option checker sanity_config.php is outdated, please recreate it using ./utils/regen_config_checks.sh";
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}
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78
js/prefs.js
78
js/prefs.js
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@ -1935,3 +1935,81 @@ function showHelp() {
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exception_error("showHelp", e);
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}
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}
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function exportData() {
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try {
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var query = "backend.php?op=dlg&method=exportData";
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if (dijit.byId("dataExportDlg"))
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dijit.byId("dataExportDlg").destroyRecursive();
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var exported = 0;
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dialog = new dijit.Dialog({
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id: "dataExportDlg",
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title: __("Export Data"),
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style: "width: 600px",
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prepare: function() {
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notify_progress("Loading, please wait...");
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new Ajax.Request("backend.php", {
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parameters: "?op=rpc&method=exportrun&offset=" + exported,
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onComplete: function(transport) {
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try {
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var rv = JSON.parse(transport.responseText);
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if (rv && rv.exported != undefined) {
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if (rv.exported > 0) {
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exported += rv.exported;
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$("export_status_message").innerHTML =
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"<img src='images/indicator_tiny.gif'> " +
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"Exported %d articles, please wait...".replace("%d",
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exported);
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setTimeout('dijit.byId("dataExportDlg").prepare()', 2000);
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} else {
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$("export_status_message").innerHTML =
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__("Finished, exported %d articles. You can download the data <a class='visibleLink' href='%u'>here</a>.")
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.replace("%d", exported)
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.replace("%u", "backend.php?op=rpc&subop=exportget");
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exported = 0;
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}
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} else {
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$("export_status_message").innerHTML =
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"Error occured, could not export data.";
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}
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} catch (e) {
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exception_error("exportData", e, transport.responseText);
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}
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notify('');
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} });
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},
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execute: function() {
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if (this.validate()) {
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}
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},
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href: query});
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dialog.show();
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} catch (e) {
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exception_error("exportData", e);
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}
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}
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