prefs: implement batch subscribe to feeds

classes/dlg.php

@@ -978,5 +978,54 @@ class Dlg extends Protected_Handler {
 
 	}
 
+	function batchSubscribe() {
+		print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"op\" value=\"rpc\">";
+		print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"method\" value=\"batchaddfeeds\">";
+
+		print "<table width='100%'><tr><td>
+			".__("Add one valid RSS feed per line (no feed detection is done)")."
+		</td><td align='right'>";
+		if (get_pref($this->link, 'ENABLE_FEED_CATS')) {
+			print __('Place in category:') . " ";
+			print_feed_cat_select($this->link, "cat", false, 'dojoType="dijit.form.Select"');
+		}
+		print "</td></tr><tr><td colspan='2'>";
+		print "<textarea
+			style='font-size : 12px; width : 100%; height: 200px;'
+			placeHolder=\"".__("Feeds to subscribe, One per line")."\"
+			dojoType=\"dijit.form.SimpleTextarea\" required=\"1\" name=\"feeds\"></textarea>";
+
+		print "</td></tr><tr><td colspan='2'>";
+
+		print "<div id='feedDlg_loginContainer' style='display : none'>
+				" .
+				" <input dojoType=\"dijit.form.TextBox\" name='login'\"
+					placeHolder=\"".__("Login")."\"
+					style=\"width : 10em;\"> ".
+				" <input
+					placeHolder=\"".__("Password")."\"
+					dojoType=\"dijit.form.TextBox\" type='password'
+					style=\"width : 10em;\" name='pass'\">".
+				" <p class='insensitive'>".__("OAuth will be used automatically for Twitter feeds.")."</p>
+				</div>";
+
+		print "</td></tr><tr><td colspan='2'>";
+
+		print "<div style=\"clear : both\">
+			<input type=\"checkbox\" name=\"need_auth\" dojoType=\"dijit.form.CheckBox\" id=\"feedDlg_loginCheck\"
+					onclick='checkboxToggleElement(this, \"feedDlg_loginContainer\")'>
+				<label for=\"feedDlg_loginCheck\">".
+				__('Feeds require authentication.')."</div>";
+
+		print "</form>";
+
+		print "</td></tr></table>";
+
+		print "<div class=\"dlgButtons\">
+			<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('batchSubDlg').execute()\">".__('Subscribe')."</button>
+			<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('batchSubDlg').hide()\">".__('Cancel')."</button>
+			</div>";
+	}
+
 }
 ?>

classes/pref_feeds.php

@@ -1317,6 +1317,8 @@ class Pref_Feeds extends Protected_Handler {
 			dojoType=\"dijit.MenuItem\">".__('Edit selected feeds')."</div>";
 		print "<div onclick=\"resetFeedOrder()\"
 			dojoType=\"dijit.MenuItem\">".__('Reset sort order')."</div>";
+		print "<div onclick=\"batchSubscribe()\"
+			dojoType=\"dijit.MenuItem\">".__('Batch subscribe')."</div>";
 		print "</div></div>";
 
 		if (get_pref($this->link, 'ENABLE_FEED_CATS')) {

classes/rpc.php

@@ -788,5 +788,54 @@ class RPC extends Protected_Handler {
 
 		print json_encode(array("hash" => $hash));
 	}
+
+	function batchAddFeeds() {
+		$cat_id = db_escape_string($_REQUEST['cat']);
+		$feeds = explode("\n", db_escape_string($_REQUEST['feeds']));
+		$login = db_escape_string($_REQUEST['login']);
+		$pass = db_escape_string($_REQUEST['pass']);
+		$need_auth = db_escape_string($_REQUEST['need_auth']) != "";
+
+		$result = db_query($this->link, "SELECT twitter_oauth FROM ttrss_users
+WHERE id = ".$_SESSION['uid']);
+		$has_oauth = db_fetch_result($result, 0, 'twitter_oauth') != "";
+
+		foreach ($feeds as $feed) {
+			$feed = trim($feed);
+
+			if (validate_feed_url($feed)) {
+
+				db_query($this->link, "BEGIN");
+
+				if (!$need_auth || !$has_oauth || strpos($url, '://api.twitter.com')
+																=== false) {
+					$update_method = 0;
+				} else {
+					$update_method = 3;
+				}
+
+				if ($cat_id == "0" || !$cat_id) {
+					$cat_qpart = "NULL";
+				} else {
+					$cat_qpart = "'$cat_id'";
+				}
+
+				$result = db_query($this->link,
+					"SELECT id FROM ttrss_feeds
+					WHERE feed_url = '$feed' AND owner_uid = ".$_SESSION["uid"]);
+
+				if (db_num_rows($result) == 0) {
+					$result = db_query($this->link,
+						"INSERT INTO ttrss_feeds
+							(owner_uid,feed_url,title,cat_id,auth_login,auth_pass,update_method)
+						VALUES ('".$_SESSION["uid"]."', '$feed',
+							'[Unknown]', $cat_qpart, '$login', '$pass', '$update_method')");
+				}
+
+				db_query($this->link, "COMMIT");
+			}
+		}
+	}
+
 }
 ?>

js/prefs.js

@@ -2073,4 +2073,35 @@ function gotoExportOpml(filename, settings) {
 }
 
 
+function batchSubscribe() {
+	try {
+		var query = "backend.php?op=dlg&method=batchSubscribe";
+
+		if (dijit.byId("batchSubDlg"))
+			dijit.byId("batchSubDlg").destroyRecursive();
+
+		var dialog = new dijit.Dialog({
+			id: "batchSubDlg",
+			title: __("Batch subscribe"),
+			style: "width: 600px",
+			execute: function() {
+				if (this.validate()) {
+					console.log(dojo.objectToQuery(this.attr('value')));
+
+					notify_progress(__("Subscribing to feeds..."), true);
+
+					new Ajax.Request("backend.php", {
+						parameters: dojo.objectToQuery(this.attr('value')),
+						onComplete: function(transport) {
+							this.hide();
+						} });
+					}
+			},
+			href: query});
+
+		dialog.show();
+	} catch (e) {
+		exception_error("batchSubscribe", e);
+	}
+}