experimental new plugin system

plugins/note/README.txt

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+Support for article notes

plugins/note/note.js

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+function editArticleNote(id) {
+	try {
+
+		var query = "backend.php?op=pluginhandler&plugin=note&method=edit&param=" + param_escape(id);
+
+		if (dijit.byId("editNoteDlg"))
+			dijit.byId("editNoteDlg").destroyRecursive();
+
+		dialog = new dijit.Dialog({
+			id: "editNoteDlg",
+			title: __("Edit article note"),
+			style: "width: 600px",
+			execute: function() {
+				if (this.validate()) {
+					var query = dojo.objectToQuery(this.attr('value'));
+
+					notify_progress("Saving article note...", true);
+
+					new Ajax.Request("backend.php",	{
+					parameters: query,
+					onComplete: function(transport) {
+						notify('');
+						dialog.hide();
+
+						var reply = JSON.parse(transport.responseText);
+
+						cache_delete("article:" + id);
+
+						var elem = $("POSTNOTE-" + id);
+
+						if (elem) {
+							Element.hide(elem);
+							elem.innerHTML = reply.note;
+
+							if (reply.raw_length != 0)
+								new Effect.Appear(elem);
+						}
+
+					}});
+				}
+			},
+			href: query,
+		});
+
+		dialog.show();
+
+	} catch (e) {
+		exception_error("editArticleNote", e);
+	}
+}
+

plugins/note/note.php

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+<?php
+class Note {
+	private $link;
+	private $host;
+
+	function __construct($host) {
+		$this->link = $host->get_link();
+		$this->host = $host;
+
+		$host->add_hook($host::HOOK_ARTICLE_BUTTON, $this);
+	}
+
+	function get_js() {
+		return file_get_contents(dirname(__FILE__) . "/note.js");
+	}
+
+
+	function hook_article_button($line) {
+		return "<img src=\"".theme_image($this->link, "plugins/note/note.png")."\"
+			style=\"cursor : pointer\" style=\"cursor : pointer\"
+			onclick=\"editArticleNote(".$line["id"].")\"
+			class='tagsPic' title='".__('Edit article note')."'>";
+	}
+
+	function edit() {
+		$param = db_escape_string($_REQUEST['param']);
+
+		$result = db_query($this->link, "SELECT note FROM ttrss_user_entries WHERE
+			ref_id = '$param' AND owner_uid = " . $_SESSION['uid']);
+
+		$note = db_fetch_result($result, 0, "note");
+
+		print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"id\" value=\"$param\">";
+		print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"op\" value=\"pluginhandler\">";
+		print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"method\" value=\"setNote\">";
+		print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"plugin\" value=\"note\">";
+
+		print "<table width='100%'><tr><td>";
+		print "<textarea dojoType=\"dijit.form.SimpleTextarea\"
+			style='font-size : 12px; width : 100%; height: 100px;'
+			placeHolder='body#ttrssMain { font-size : 14px; };'
+			name='note'>$note</textarea>";
+		print "</td></tr></table>";
+
+		print "<div class='dlgButtons'>";
+		print "<button dojoType=\"dijit.form.Button\"
+			onclick=\"dijit.byId('editNoteDlg').execute()\">".__('Save')."</button> ";
+		print "<button dojoType=\"dijit.form.Button\"
+			onclick=\"dijit.byId('editNoteDlg').hide()\">".__('Cancel')."</button>";
+		print "</div>";
+
+	}
+
+	function setNote() {
+		$id = db_escape_string($_REQUEST["id"]);
+		$note = trim(strip_tags(db_escape_string($_REQUEST["note"])));
+
+		db_query($this->link, "UPDATE ttrss_user_entries SET note = '$note'
+			WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
+
+		$formatted_note = format_article_note($id, $note);
+
+		print json_encode(array("note" => $formatted_note,
+				"raw_length" => mb_strlen($note)));
+	}
+
+}
+?>