├── screenshot.png
├── phpunit.xml
├── lib
    ├── wp-pluggable.php
    ├── okfn-base.php
    ├── okfn-annot-content-policy.php
    ├── okfn-annot-factory.php
    ├── okfn-utils.php
    ├── okfn-annot-settings.php
    └── okfn-annot-injector.php
├── templates
    ├── annotator-instance.js
    └── settings.html
├── Guardfile
├── test
    ├── test-bootstrap.php
    ├── lib
    │   ├── test-helpers.php
    │   └── okfn-test-case.php
    ├── okfn-utilsTest.php
    ├── okfn-annot-settingsTest.php
    ├── okfn-annot-factoryTest.php
    └── okfn-annot-injectorTest.php
├── okfn-annotator.php
├── readme.txt
├── vendor
    ├── javascripts
    │   ├── json2.min.js
    │   └── annotator
    │   │   └── annotator-full.min.js
    ├── Mustache.php
    └── stylesheets
    │   └── annotator.min.css
├── deploy.sh
└── README.md


/screenshot.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/openannotation/annotator-wordpress/HEAD/screenshot.png


--------------------------------------------------------------------------------
/phpunit.xml:
--------------------------------------------------------------------------------
 1 | <phpunit bootstrap="test/test-bootstrap.php">
 2 |  <testsuites>
 3 |     <testsuite name="OKFN Annotator plugin for Wordpress">
 4 |      <file>test/okfn-utilsTest.php</file>
 5 |      <file>test/okfn-annot-settingsTest.php</file>
 6 |      <file>test/okfn-annot-injectorTest.php</file>
 7 |      <file>test/okfn-annot-factoryTest.php</file>
 8 |     </testsuite>
 9 |   </testsuites>
10 | </phpunit>
11 | 


--------------------------------------------------------------------------------
/lib/wp-pluggable.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | /*
 4 |  * Implement pluggable wordpress functions
 5 |  * if these are not available yet
 6 |  *
 7 |  */
 8 | 
 9 | 
10 | if ( !function_exists('wp_get_current_user') ) {
11 |   function wp_get_current_user() {
12 |     // Insert pluggable.php before calling get_currentuserinfo()
13 |     require_once(ABSPATH . WPINC . '/pluggable.php');
14 |     global $current_user;
15 |     get_currentuserinfo();
16 |     return $current_user;
17 |   }
18 | }
19 | ?>
20 | 


--------------------------------------------------------------------------------
/templates/annotator-instance.js:
--------------------------------------------------------------------------------
 1 | jQuery(function ($) {
 2 |   var element= $('{{annotator_content}}');
 3 |   
 4 |   if (element) {
 5 |     element.annotator()
 6 |            .annotator('setupPlugins', null, {
 7 |              Store: {
 8 |                annotationData: {uri: '{{uri}}'},
 9 |                loadFromSearch: {uri: '{{uri}}', limit: 200}
10 |              }
11 |            });
12 |   } else {
13 |     throw new Error("OkfnAnnotator: Unable to find a DOM element for selector '{{annotator_content}}'; cannot instantiate the Annotator");
14 |   }
15 | 
16 | });
17 | 


--------------------------------------------------------------------------------
/Guardfile:
--------------------------------------------------------------------------------
 1 | # A sample Guardfile
 2 | # More info at https://github.com/guard/guard#readme
 3 | #
 4 | # Runs the phpunit test suite whenever a .php file in lib/ or test changes
 5 | #
 6 | 
 7 | require 'guard/guard'
 8 | 
 9 | module ::Guard
10 |   class PhpUnit < ::Guard::Guard
11 |     def start
12 |       Dir.chdir(File.dirname(File.expand_path(__FILE__)))
13 |     end
14 |     def run_on_change(paths)
15 |       message = `phpunit`
16 |       ::Guard::Notifier.notify(message, :title => 'PHPUnit')
17 |     end
18 |     def run_all
19 |       true
20 |     end
21 |   end
22 | end
23 | 
24 | 
25 | 
26 | guard 'phpunit', :cli => '--testdox ' do
27 |   watch %r{^lib/(.+)\.php}
28 |   watch %r{^test/(.+)\.php}
29 |   watch %r{^phpunit.xml$}
30 | end
31 | 


--------------------------------------------------------------------------------
/test/test-bootstrap.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | set_include_path(
 4 |   get_include_path() . PATH_SEPARATOR .
 5 |   dirname(dirname(__FILE__)) . '/lib' . PATH_SEPARATOR .
 6 |   dirname(dirname(__FILE__)) . '/vendor' . PATH_SEPARATOR .
 7 |   dirname(dirname(__FILE__)) . '/test/lib'
 8 | );
 9 | 
10 | //require_once 'Mustache.php';
11 | 
12 | //global key value store
13 | $okfn_fixtures = new stdClass;
14 | 
15 | //test helpers
16 | require_once 'test-helpers.php';
17 | require_once 'okfn-test-case.php';
18 | 
19 | //core library
20 | require_once 'okfn-base.php';
21 | require_once 'okfn-utils.php';
22 | require_once 'okfn-annot-settings.php';
23 | require_once 'okfn-annot-factory.php';
24 | require_once 'okfn-annot-content-policy.php';
25 | require_once 'okfn-annot-injector.php';
26 | ?>
27 | 


--------------------------------------------------------------------------------
/test/lib/test-helpers.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | /**
 3 |  * test/lib/test-helpers.php
 4 |  *
 5 |  * Collection test helper functions
 6 |  *
 7 |  *
 8 |  */
 9 | 
10 | 
11 | /*
12 |  * Mocks wordpress' hook registration function
13 |  * and just runs the registred callback
14 |  *
15 |  *
16 |  * $action   - string identifying the wordpress hook
17 |  * $callback - a function name of an array containing the instance object as the first element and the method to be called as the second one.
18 |  *
19 |  *
20 |  * returns nothing.
21 |  */
22 | 
23 | function add_action($action, $callback) {
24 |   call_user_func($callback);
25 | }
26 | 
27 | 
28 | 
29 | 
30 | /*
31 |  * Mocks wordpress' internal function for fetching user data.
32 |  *
33 |  * returns the value of the global variable okfn_test_user;
34 |  */
35 | 
36 | function wp_get_current_user() {
37 |   global $okfn_fixtures;
38 |   return $okfn_fixtures->current_user;
39 | }
40 | 
41 | ?>
42 | 


--------------------------------------------------------------------------------
/lib/okfn-base.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | /*
 4 |  * A base class providing attributes and methods shared by all the
 5 |  * defined components
 6 |  *
 7 |  */
 8 | class OkfnBase {
 9 |   function __construct() {
10 |     $this->objectify_conf();
11 |   }
12 | 
13 |   /*
14 |    * Returns a read only copy of the internal config object.
15 |    *
16 |    * returns an object.
17 |    *
18 |    */
19 |   public function get_conf() {
20 |     return $this->conf;
21 |   }
22 | 
23 | 
24 | 
25 |   /*
26 |    * Turns the conf attribute from an array into an object.
27 |    *
28 |    * This is just a tiny bit of syntactical sugar which allows to
29 |    * write $this->conf->bar rather than $this->conf['bar']
30 |    *
31 |    * (PHP does not allow to assign an object litteral to an
32 |    * attribute defined in the class declaration).
33 |    *
34 |    *
35 |    */
36 |   private function objectify_conf(){
37 |     if ($this->conf) {
38 |       $this->conf = OkfnUtils::Objectify($this->conf);
39 |     }
40 |   }
41 | 
42 | 
43 | }
44 | ?>
45 | 


--------------------------------------------------------------------------------
/test/okfn-utilsTest.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | class OkfnAnnotUtilsTest extends PHPUnit_Framework_TestCase {
 3 | 
 4 |   function test_filter_by_regexp(){
 5 |     $filtered = OkfnUtils::filter_by_regexp('/^my-input-/', array(
 6 |       'foo' => 1,
 7 |       'bar' => 2,
 8 |       'my-input-foo' => 3,
 9 |       'my-input-bar' => 4
10 |     ), true);
11 | 
12 |     $this->assertEquals($filtered, array(
13 |       'foo' => 3,
14 |       'bar' => 4
15 |     ));
16 |   }
17 | 
18 |   function test_objectify() {
19 |     $object = OkfnUtils::objectify(array(
20 |        'a' => array(
21 |           'a1' => array(
22 |              'a1a' => 'hi!'
23 |            )
24 |         ),
25 |         'b'
26 |     ));
27 |     $this->assertEquals($object->a->a1->a1a,'hi!');
28 |   }
29 | 
30 |   function test_unque_id() {
31 |     for ($index = 0; $index < 3; $index++) {
32 |       $ids[]=(int) OkfnUtils::unique_id($prefix='');
33 |     }
34 | 
35 |     $this->assertGreaterThan($ids[1],$ids[2]);
36 |     $this->assertGreaterThan($ids[0],$ids[1]);
37 |   }
38 | }
39 | ?>
40 | 


--------------------------------------------------------------------------------
/test/lib/okfn-test-case.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | class OkfnTestCase extends PHPUnit_Framework_TestCase {
 3 | 
 4 |     /*
 5 |      * Convenient wrapper for calling PHPUnit's method
 6 |      * getmock without automatically running the class constructor
 7 |      *
 8 |      * class                 - The name of the class to be mocked.
 9 |      * methods               - The array of instance method to be mocked.
10 |      * constructor_params    - An array of parameters to be passed to the constructor.
11 |      * call_constructor      - whether or not to call the constructor; defaults to true (optional).
12 |      *
13 |      *
14 |      * returns a PHPUnit class instance mock.
15 |      */
16 | 
17 |     protected function mockHelper($class, $methods=array(), $constructor_params=array(), $call_constructor=true) {
18 | 
19 |       $mock_classname = OkfnUtils::unique_id($class . 'Mock');
20 |       return $this->getMock($class,
21 |         $methods,
22 |         $constructor_params,
23 |         $mock_classname,
24 |         $call_constructor
25 |       );
26 |     }
27 | 
28 | }
29 | ?>
30 | 


--------------------------------------------------------------------------------
/okfn-annotator.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | /**
 4 |  * @package OkfnAnnotator
 5 |  * @author Andrea Fiore
 6 |  * @author Nick Stenning
 7 |  *
 8 |  * Main plugin controller
 9 |  *
10 |  */
11 | 
12 | 
13 | /*
14 | Plugin Name: Annotator
15 | Plugin URI: https://github.com/okfn/annotator-wordpress
16 | Description: Adds inline annotations to Wordpress using the amazing <a href="http://annotateit.org">Annotator</a> widget (by the Open Knowledge Foundation).
17 | Version: 0.4
18 | Author: Open Knowledge Foundation
19 | Author URI: http://okfn.org/projects/annotator/
20 | License: GPLv2 or later
21 | */
22 | 
23 | 
24 | foreach(array(
25 |   'lib/wp-pluggable',
26 |   'vendor/Mustache',
27 |   'lib/okfn-utils',
28 |   'lib/okfn-base',
29 |   'lib/okfn-annot-settings',
30 |   'lib/okfn-annot-content-policy',
31 |   'lib/okfn-annot-injector',
32 |   'lib/okfn-annot-factory',
33 | ) as $lib) require_once("${lib}.php");
34 | 
35 | $settings = new OkfnAnnotSettings;
36 | 
37 | if (!is_admin()) {
38 |   $factory  = new OkfnAnnotFactory($settings);
39 |   $content_policy  = new OkfnAnnotContentPolicy($settings);
40 |   $injector = new OkfnAnnotInjector($factory, $content_policy);
41 |   $injector->inject();
42 | }
43 | 
44 | ?>
45 | 


--------------------------------------------------------------------------------
/readme.txt:
--------------------------------------------------------------------------------
 1 | === Annotator ===
 2 | Contributors: a-fiore
 3 | Tags: annotation, okf, annotate.it
 4 | Requires at least: 3.2.0
 5 | Tested up to: 3.2.0
 6 | Stable tag: 0.4
 7 | 
 8 | Adds inline annotations to Wordpress using the Open Knowledge
 9 | Foundation's Annotator tool.
10 | 
11 | == Description ==
12 | 
13 | 
14 | ## Features
15 | 
16 | - Automatically includes the Annotator JavaScript code and its third party
17 |   party dependencies (i.e. `jquery.js`, and `json2.js`) into the currently active theme (no HTML editing needed).
18 | - Offers the option to configure the annotable content area from the Wordpress settings page.
19 | - Provides blog administrators with the option to decide whether to display only authenticated users' annotations or also annotations made by anonymous users.
20 | - Provides a rudimentary regular expressions' based mechanism for configuring in what pages/blog sections the Annotator widget should be included.
21 | 
22 | 
23 | == Installation ==
24 | 
25 | 1. Upload the 'okfn-annotator' folder and place it into into `/wp-content/plugins/`.
26 | 2. Activate the plugin through the 'Plugins' menu in WordPress.
27 | 3. Finally, sign up at [AnnotateIt](http://annotateit.org) and 
28 | fill your _Account ID_ and _Auth Token_ details in the Plugin settings
29 | form.
30 | 


--------------------------------------------------------------------------------
/lib/okfn-annot-content-policy.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | /*
 3 |  * Handles user defined policies about what content should be annotable.
 4 |  *
 5 |  * The only user setting currently available to define the Annotator content policy
 6 |  * is the the "Url inclusion pattern" regular expression. In the future we might want
 7 |  * to provide a more user friendly and fine grained mechanism.
 8 |  *
 9 |  */
10 | class OkfnAnnotContentPolicy extends OkfnBase {
11 |   private $settings;
12 |   private $url_pattern;
13 | 
14 |   /*
15 |    * Public:
16 |    * initialises the instance.
17 |    *
18 |    * settings - an instance of the OkfnAnnotSettings class.
19 |    *
20 |    *
21 |    */
22 |   public function __construct($settings) {
23 |     $this->settings = $settings;
24 |     $pattern = stripslashes($settings->get_option('url_pattern'));
25 |     $this->url_pattern = empty($pattern) ?  '.*' : $pattern;
26 |   }
27 | 
28 |   /*
29 |    * Checks if a URL is annotable.
30 |    *
31 |    * url - a URL string; defaults to current url (optional).
32 |    *
33 |    * returns whether or not the annotator should be injected in this url.
34 |    *
35 |    */
36 |   function url_is_annotatable($url=null) {
37 |     $url or $url = OkfnUtils::current_url();
38 |     $match= preg_match("/" . $this->url_pattern . "/", $url);
39 |     return $match;
40 |   }
41 | 
42 | }
43 | ?>
44 | 


--------------------------------------------------------------------------------
/test/okfn-annot-settingsTest.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | class OkfnAnnotSettingsTest extends OkfnTestCase {
 3 | 
 4 |     protected $methods_to_mock = array(
 5 |       'register_menu',
 6 |       'process_settings_form',
 7 |       'render_settings_form'
 8 |     );
 9 | 
10 |     public function testShouldRegisterThePluginMenuItemAndOptionPage() {
11 |       $mock = $this->mockHelper('OkfnAnnotSettings',$this->methods_to_mock);
12 |       $mock->expects($this->once())
13 |            ->method('register_menu');
14 | 
15 |       $mock->__construct();
16 |       $mock->process_request();
17 | 
18 |     }
19 | 
20 |     public function testShouldRenderTheSettingsForm() {
21 |       $request_params=array('okfn-annot-wrong-submit-button' => true);
22 |       $mock = $this->mockHelper('OkfnAnnotSettings',$this->methods_to_mock);
23 | 
24 | 
25 |       $mock->expects($this->once())
26 |            ->method('render_settings_form');
27 | 
28 |       $mock->expects($this->never())
29 |            ->method('process_settings_form');
30 | 
31 |       $mock->process_request();
32 |     }
33 | 
34 | 
35 |     public function testShouldProcessTheFormIfTheRightSubmitButtonIsSentOverWithTheRequest() {
36 |       $request_params = array('okfn-annotsettings-submit' => true); //correct submit token
37 | 
38 |       $mock = $this->mockHelper('OkfnAnnotSettings',$this->methods_to_mock);
39 | 
40 |       $mock->expects($this->never())
41 |            ->method('render_settings_form');
42 | 
43 |       $mock->expects($this->once())
44 |            ->method('process_settings_form')
45 |            ->with($request_params);
46 | 
47 |       $mock->process_request($request_params);
48 |     }
49 | 
50 |     protected function tearDown() {
51 |     }
52 | }
53 | ?>
54 | 


--------------------------------------------------------------------------------
/test/okfn-annot-factoryTest.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | 
 4 | 
 5 | /*
 6 |  * Stub method replacing OkfnAnnotSettings#get_option
 7 |  *
 8 |  * options - the name of a settings option (with no plugin prefix)
 9 |  *
10 |  *
11 |  * returns a value from the 'okfn_fixtures->setting' object.
12 |  *
13 |  */
14 | 
15 | 
16 | function settings_get_option($option) {
17 |     global $okfn_fixtures;
18 |     return (string) @$okfn_fixtures->settings->$option;
19 | }
20 | 
21 | 
22 | 
23 | 
24 | class OkfnAnnotFactoryTest extends OkfnTestCase {
25 | 
26 |   function setUp() {
27 |     //prepare test fixture
28 |     global $okfn_fixtures;
29 | 
30 |     $okfn_fixtures->settings = (object) array(
31 |       'annotator_content' => '.a-selector',
32 |     );
33 | 
34 |     $okfn_fixtures->current_user = (object) array(
35 |       'ID' => '0',
36 |       'nickname' => '',
37 |     );
38 | 
39 |     $_SERVER['REMOTE_ADDR'] = '127.0.0.1';
40 |     $_SERVER['HTTP_HOST'] = 'example.com';
41 |     $_SERVER['REQUEST_URI'] = '/hello-test';
42 | 
43 | 
44 |     //mock the settings object
45 |     $this->settings_mock = $this->mockHelper('OkfnAnnotSettings',array('get_option'),array(), false);
46 | 
47 |     //stub the #get_options method so that it will return values from our fixtures
48 |     $this->settings_mock->expects($this->any())
49 |                         ->method('get_option')
50 |                         ->will($this->returnCallback('settings_get_option'));
51 | 
52 |   }
53 | 
54 | 
55 |   function testCreateSnippet() {
56 |     $factory_mock = $this->getMock('OkfnAnnotFactory', array('render_template'), array($this->settings_mock));
57 |     $factory_mock->expects($this->once())->method('render_template');
58 | 
59 |     $factory_mock->create_snippet();
60 |   }
61 | }
62 | ?>
63 | 


--------------------------------------------------------------------------------
/lib/okfn-annot-factory.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | /*
 4 |  * Dynamically generates the JavaScript code snippet needed for instantiating
 5 |  * the Annotator.
 6 |  *
 7 |  *
 8 |  */
 9 | 
10 | class OkfnAnnotFactory extends OkfnBase {
11 |   private $uri; //current wordpress page
12 |   private $annotator_content;
13 |   private $template_vars;
14 |   private $settings;
15 | 
16 |   /*
17 |    * Public:
18 |    *
19 |    * Class constructor
20 |    *
21 |    * settings - an instance of OkfnAnnotSettings.
22 |    *
23 |    */
24 | 
25 |   function __construct($settings) {
26 |     $this->settings = $settings;
27 |     $this->annotator_content = $settings->get_option('annotator_content');
28 | 
29 |     //todo: add load from search
30 |     $this->uri = $this->get_current_uri();
31 |   }
32 | 
33 | 
34 |   /*
35 |    *
36 |    * Fetches the URI of the currently visited blog page
37 |    *
38 |    * returns a uri string
39 |    *
40 |    */
41 | 
42 |   private function get_current_uri(){
43 |     return OkfnUtils::current_url();
44 |   }
45 | 
46 |   /*
47 |    * Wrapper method calling the Mustache template engine.
48 |    *
49 |    * (Needed mostly for testing and mocking...)
50 |    *
51 |    *
52 |    *
53 |    */
54 | 
55 |   function render_template($template_vars, $template='annotator-instance.js') {
56 |     $template = OkfnUtils::get_template($template);
57 |     $mustache = new Mustache;
58 |     return $mustache->render($template,$template_vars);
59 |   }
60 | 
61 | 
62 |   private function prepare_variables(){
63 |     $template_vars = array(
64 |       'annotator_content' => $this->annotator_content,
65 |       'uri' => $this->uri,
66 |     );
67 | 
68 |     return $template_vars;
69 |   }
70 | 
71 |   /*
72 |    * Generates a code snippet containing a customised Javascript instantiation
73 |    * code for the Annotator.
74 |    *
75 |    * Returns a string or null if no instance is meant to be created.
76 |    *
77 |    */
78 |   function create_snippet() {
79 |     return $this->render_template($this->prepare_variables());
80 |   }
81 | }
82 | ?>
83 | 


--------------------------------------------------------------------------------
/templates/settings.html:
--------------------------------------------------------------------------------
 1 | <div class="wrap">
 2 |   <div class="icon32" id="icon-options-general"><br></div>
 3 |   <h2>Annotator</h2>
 4 | 
 5 |   {{#form_submitted}}
 6 |   <div class="updated settings-error" id="setting-error-settings_updated">
 7 |     <p><strong>Settings saved.</strong></p>
 8 |   </div>
 9 |   {{/form_submitted}}
10 | 
11 |   <form name="{{prefix}}" method="post" action="{{action}}">
12 | 
13 |     <h3>Embedding options</h3>
14 |     <table class="form-table">
15 |       <tbody>
16 |         <tr valign="top">
17 |           <th scope="row">
18 |             <label for="{{prefix}}-annotator_content">Content area <br/>
19 |               <small>CSS selector specifying the annotatable area of the page.</small>
20 |             </label>
21 |           </th>
22 |           <td>
23 |             <input type="text" name="{{prefix}}-annotator_content" id="{{prefix}}-annotator_content" value="{{annotator_content}}"/>
24 |           </td>
25 |         </tr>
26 | 
27 |         <tr valign="top">
28 |           <th scope="row">
29 |             <label for="{{prefix}}-url_pattern">URL inclusion pattern
30 |               <br/>
31 |               <small>A regular expression matching the URLs of the pages/blog sections where the Annotator should be included.</small>
32 |             </label>
33 |           </th>
34 |           <td>
35 |             <input type="text" name="{{prefix}}-url_pattern" id="{{prefix}}-url_pattern" value="{{url_pattern}}" />
36 |           </td>
37 |         </tr>
38 |       </tbody>
39 |     </table>
40 | 
41 |     <h5>URL pattern examples</h5>
42 |     <ul id="regex-examples">
43 |       <li><a href="#" data-regex="(\d{4})\/(\d{2})\/(\d{2})\/(.*)$" title="click to insert">All blog posts (excluding index pages) </a></li>
44 |       <li><a href="#" data-regex="\/category\/foo/?$" title="click to insert">All index pages for category 'foo'</a></li>
45 |       <li><a href="#" data-regex="\/tag\/bar?/$" title="click to insert">All index pages for tag 'bar' </a></li>
46 |       <li><a href="#" data-regex=".*" title="click to insert">All pages </a></li>
47 |     </ul>
48 |     <p class="submit">
49 |       <input type="hidden" name="{{submit_name}}" value="true" />
50 |       <input type="submit" name="submit" value="{{submit_value}}" />
51 |     </p>
52 |   </form>
53 | </div>
54 | <script>
55 | //<![CDATA[
56 | jQuery(function($){
57 |   $('#regex-examples').on('click', 'a', function(event){
58 |     event.preventDefault();
59 |     $("#{{prefix}}-url_pattern").val($(this).data('regex'));
60 |   });
61 | });
62 | //]]>
63 | </script>
64 | 


--------------------------------------------------------------------------------
/vendor/javascripts/json2.min.js:
--------------------------------------------------------------------------------
1 | var JSON;JSON||(JSON={});
2 | (function(){function k(a){return a<10?"0"+a:a}function o(a){p.lastIndex=0;return p.test(a)?'"'+a.replace(p,function(a){var c=r[a];return typeof c==="string"?c:"\\u"+("0000"+a.charCodeAt(0).toString(16)).slice(-4)})+'"':'"'+a+'"'}function l(a,j){var c,d,h,m,g=e,f,b=j[a];b&&typeof b==="object"&&typeof b.toJSON==="function"&&(b=b.toJSON(a));typeof i==="function"&&(b=i.call(j,a,b));switch(typeof b){case "string":return o(b);case "number":return isFinite(b)?String(b):"null";case "boolean":case "null":return String(b);case "object":if(!b)return"null";
3 | e+=n;f=[];if(Object.prototype.toString.apply(b)==="[object Array]"){m=b.length;for(c=0;c<m;c+=1)f[c]=l(c,b)||"null";h=f.length===0?"[]":e?"[\n"+e+f.join(",\n"+e)+"\n"+g+"]":"["+f.join(",")+"]";e=g;return h}if(i&&typeof i==="object"){m=i.length;for(c=0;c<m;c+=1)typeof i[c]==="string"&&(d=i[c],(h=l(d,b))&&f.push(o(d)+(e?": ":":")+h))}else for(d in b)Object.prototype.hasOwnProperty.call(b,d)&&(h=l(d,b))&&f.push(o(d)+(e?": ":":")+h);h=f.length===0?"{}":e?"{\n"+e+f.join(",\n"+e)+"\n"+g+"}":"{"+f.join(",")+
4 | "}";e=g;return h}}if(typeof Date.prototype.toJSON!=="function")Date.prototype.toJSON=function(){return isFinite(this.valueOf())?this.getUTCFullYear()+"-"+k(this.getUTCMonth()+1)+"-"+k(this.getUTCDate())+"T"+k(this.getUTCHours())+":"+k(this.getUTCMinutes())+":"+k(this.getUTCSeconds())+"Z":null},String.prototype.toJSON=Number.prototype.toJSON=Boolean.prototype.toJSON=function(){return this.valueOf()};var q=/[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
5 | p=/[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,e,n,r={"\u0008":"\\b","\t":"\\t","\n":"\\n","\u000c":"\\f","\r":"\\r",'"':'\\"',"\\":"\\\\"},i;if(typeof JSON.stringify!=="function")JSON.stringify=function(a,j,c){var d;n=e="";if(typeof c==="number")for(d=0;d<c;d+=1)n+=" ";else typeof c==="string"&&(n=c);if((i=j)&&typeof j!=="function"&&(typeof j!=="object"||typeof j.length!=="number"))throw Error("JSON.stringify");return l("",
6 | {"":a})};if(typeof JSON.parse!=="function")JSON.parse=function(a,e){function c(a,d){var g,f,b=a[d];if(b&&typeof b==="object")for(g in b)Object.prototype.hasOwnProperty.call(b,g)&&(f=c(b,g),f!==void 0?b[g]=f:delete b[g]);return e.call(a,d,b)}var d,a=String(a);q.lastIndex=0;q.test(a)&&(a=a.replace(q,function(a){return"\\u"+("0000"+a.charCodeAt(0).toString(16)).slice(-4)}));if(/^[\],:{}\s]*$/.test(a.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g,"@").replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,
7 | "]").replace(/(?:^|:|,)(?:\s*\[)+/g,"")))return d=eval("("+a+")"),typeof e==="function"?c({"":d},""):d;throw new SyntaxError("JSON.parse");}})();
8 | 


--------------------------------------------------------------------------------
/deploy.sh:
--------------------------------------------------------------------------------
 1 | #! /bin/bash
 2 | # A modification of Dean Clatworthy's deploy script as found here: https://github.com/deanc/wordpress-plugin-git-svn
 3 | # The difference is that this script lives in the plugin's git repo & doesn't require an existing SVN repo.
 4 | 
 5 | # main config
 6 | PLUGINSLUG="annotator-for-wordpress"
 7 | CURRENTDIR=`pwd`
 8 | MAINFILE="okfn-annotator.php" # this should be the name of your main php file in the wordpress plugin
 9 | 
10 | # git config
11 | GITPATH="$CURRENTDIR/" # this file should be in the base of your git repository
12 | 
13 | # svn config
14 | SVNPATH="/tmp/$PLUGINSLUG" # path to a temp SVN repo. No trailing slash required and don't add trunk.
15 | SVNURL="https://plugins.svn.wordpress.org/annotator-for-wordpress" # Remote SVN repo on wordpress.org, with no trailing slash
16 | SVNUSER="a-fiore" # your svn username
17 | 
18 | 
19 | # Let's begin...
20 | echo ".........................................."
21 | echo 
22 | echo "Preparing to deploy wordpress plugin"
23 | echo 
24 | echo ".........................................."
25 | echo 
26 | 
27 | # Check version in readme.txt is the same as plugin file
28 | NEWVERSION1=`grep "^Stable tag" $GITPATH/readme.txt | awk '{print $NF+0}'`
29 | echo "readme version: $NEWVERSION1"
30 | NEWVERSION2=`grep "^Version" $GITPATH/$MAINFILE | awk '{print $NF+0}'`
31 | echo "$MAINFILE version: $NEWVERSION2"
32 | 
33 | if [ "$NEWVERSION1" != "$NEWVERSION2" ]; then echo "Versions don't match. Exiting...."; exit 1; fi
34 | 
35 | echo "Versions match in readme.txt and PHP file. Let's proceed..."
36 | 
37 | cd $GITPATH
38 | echo -e "Enter a commit message for this new version: \c"
39 | read COMMITMSG
40 | git commit -am "$COMMITMSG"
41 | 
42 | echo "Tagging new version in git"
43 | git tag -a "$NEWVERSION1" -m "Tagging version $NEWVERSION1"
44 | 
45 | echo "Pushing latest commit to origin, with tags"
46 | git push origin master
47 | git push origin master --tags
48 | 
49 | echo 
50 | echo "Creating local copy of SVN repo ..."
51 | svn co $SVNURL $SVNPATH
52 | 
53 | echo "Exporting the HEAD of master from git to the trunk of SVN"
54 | git checkout-index -a -f --prefix=$SVNPATH/trunk/
55 | 
56 | echo "Ignoring github specific files and deployment script"
57 | svn propset svn:ignore "deploy.sh
58 | README.md
59 | .git
60 | .gitignore" "$SVNPATH/trunk/"
61 | 
62 | echo "Changing directory to SVN and committing to trunk"
63 | cd $SVNPATH/trunk/
64 | # Add all new files that are not set to be ignored
65 | svn status | grep -v "^.[ \t]*\..*" | grep "^?" | awk '{print $2}' | xargs svn add
66 | svn commit --username=$SVNUSER -m "$COMMITMSG"
67 | 
68 | echo "Creating new SVN tag & committing it"
69 | cd $SVNPATH
70 | svn copy trunk/ tags/$NEWVERSION1/
71 | cd $SVNPATH/tags/$NEWVERSION1
72 | svn commit --username=$SVNUSER -m "Tagging version $NEWVERSION1"
73 | 
74 | echo "Removing temporary directory $SVNPATH"
75 | rm -fr $SVNPATH/
76 | 
77 | echo "*** FIN ***"
78 | 


--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
 1 | # Annotator plugin for Wordpress
 2 | 
 3 | Adds inline annotations to Wordpress using the amazing 
 4 | [Annotator](http://github.com/okfn/annotator) widget (by the Open Knowledge Foundation).
 5 | 
 6 | ## Features
 7 | 
 8 | - Includes the Annotator JavaScript code and its third party
 9 |   party dependencies (i.e. `jquery.js`, and `json2.js`) into the currently active theme (no HTML editing needed).
10 | - Offers the option to configure the annotable content area from the Wordpress settings page.
11 | - Provides blog administrators with the option to decide whether to display only authenticated users' annotations or also annotations made by anonymous users.
12 | - Provides a rudimentary regular expressions' based mechanism for configuring in what pages/blog sections the Annotator widget should be included.
13 | 
14 | 
15 | ## Requirements
16 | 
17 | PHP >= 5.\*.\*
18 | 
19 | ## Install
20 | 
21 | Just `git clone` this project into the `wp-content/plugins/` directory, then
22 | activate the plugin through the Wordpress administration panel accessible at `http://<blogaddress>/wp-admin/plugins.php`.
23 | 
24 | You will also need to sign up at [AnnotateIt](http://annotateit.org) and 
25 | fill your _Account ID_ and _Auth Token_ details in the Plugin settings
26 | form.
27 | 
28 | 
29 | ## Demo
30 | 
31 | A blog post showing the plugin in action can be found [here](http://wp-annotator.andreafiore.me/2011/05/26/hello-world/). The plugin settings for this specific installation are depicted in the screenshot below:
32 | 
33 | <img src="https://github.com/okfn/annotator-wordpress/raw/master/screenshot.png" alt="wp-annotator settings screenshot" />
34 | 
35 | 
36 | ### Bugs and feature requests
37 | 
38 | You are welcome to submit bug reports as well as ideas and feature
39 | requests using the [GitHub issue tracker](https://github.com/okfn/annotator-wordpress/issues).
40 | 
41 | ### Running the unit tests
42 | 
43 | The plugin comes with a fairly decent test suite. To run the tests you will need [PEAR](http://pear.php.net/), the PHP package manager.
44 | Once installed PEAR, you will also need to install the latest version of the PHPUnit package. This can be done by issuing the following commands:
45 | 
46 |     pear channel-discover pear.phpunit.de
47 |     pear channel-discover components.ez.no
48 |     pear channel-discover pear.symfony-project.com
49 |     pear install phpunit/PHPUnit
50 | 
51 | The test suite has to be run from within the project root
52 | directory by executing the phpunit command with no options or
53 | arguments.
54 | 
55 |     phpunit
56 | 
57 | The test suite can also be configured to run automatically whenever the library code changes. This is desirable while developing, as it allows to spot
58 | regressions sooner rather than later, and to keep tests up to date. In order
59 | to automate the execution of the tests you will need to install and run
60 | [guard](https://github.com/guard/guard), a Ruby tool that allows to bind custom
61 | commands to file system events. The 'Guardfile' provided here contains a few useful configuration directives that allow doing this with PHPUnit tests.
62 | 
63 | 


--------------------------------------------------------------------------------
/lib/okfn-utils.php:
--------------------------------------------------------------------------------
  1 | <?php
  2 | 
  3 | /**
  4 |  * @package OkfnAnnotator
  5 |  * @author Andrea Fiore
  6 |  *
  7 |  * Collection of utility functions
  8 |  *
  9 |  */
 10 | 
 11 | class OkfnUtils {
 12 | 
 13 |   /*
 14 |    * Extracts from an array the key values pairs matching a certain regular expression.
 15 |    * Optionally, also strips the matched string from the extracted keys.
 16 |    *
 17 |    * regexp          - A regular expression string (within delimiters).
 18 |    * array           - The array to be filtered (is supposed to be an associative array).
 19 |    * remove_matches   - Whether the matched string should be removed or not (defaults to false).
 20 |    *
 21 |    * examples
 22 |    *
 23 |    *   $annotator_options = OkfnUtils::filter_by_regexp('/^okfn-annotator/', $_POST, $remove_matches=true);
 24 |    *
 25 |    * returns the filtered key-value collection
 26 |    */
 27 | 
 28 |   static function filter_by_regexp($regexp, $array, $remove_matches=false) {
 29 |     $filter_lambda = create_function('$item, $reg="' . $regexp .'"' , 'return preg_match($reg, $item); ');
 30 |     $replace_lambda = create_function('$item, $reg="' . $regexp .'"', 'return preg_replace($reg, "", $item);');
 31 | 
 32 | 
 33 |     list($filtered_keys,$filtered_array) = array(
 34 |       array_filter(array_keys($array), $filter_lambda),
 35 |       null
 36 |     );
 37 | 
 38 |     foreach($filtered_keys as $key) {
 39 |       $new_key = ($remove_matches)? $replace_lambda($key) : $key;
 40 |       $filtered_array[$new_key] = $array[$key];
 41 |     }
 42 | 
 43 |     return $filtered_array;
 44 |   }
 45 | 
 46 |   /*
 47 |    * Simple utility method for retrieving templates
 48 |    *
 49 |    * template  - the template name
 50 |    * directory - the template directory (defaults to 'templates')
 51 |    *
 52 |    * return the template content
 53 |    *
 54 |    *
 55 |    */
 56 |   static function get_template($file, $directory='templates') {
 57 |     $plugin_path = dirname(dirname(__FILE__));
 58 |     return file_get_contents("{$plugin_path}/{$directory}/{$file}");
 59 |   }
 60 | 
 61 |   /*
 62 |    * Converts a multi dimensional array into a multi dimensional object
 63 |    * (source: http://www.if-not-true-then-false.com/2009/php-tip-convert-stdclass-object-to-multidimensional-array-and-convert-multidimensional-array-to-stdclass-object/)
 64 |    *
 65 |    * $array - the input array
 66 |    *
 67 |    * examples:
 68 |    *   $object = OkfnUtils::objectify(array(
 69 |    *      'a' => array(
 70 |    *         'a1' => array(
 71 |    *            'a1a' => 'hi!'
 72 |    *          )
 73 |    *       ),
 74 |    *       'b'
 75 |    *   ));
 76 |    *
 77 |    *   echo $object->a->a1->a1a //=> hi!
 78 |    *
 79 |    * returns a multi-dimensional object
 80 |    */
 81 | 
 82 |   static function objectify($array) {
 83 | 
 84 |     if (is_array($array)) {
 85 |       return (object) array_map(array(__CLASS__, __FUNCTION__), $array);
 86 |     } else {
 87 |       return $array;
 88 |     }
 89 |   }
 90 | 
 91 |   /*
 92 |    * Generates a unique identifier by combining a prefix and an autoincremental integer
 93 |    *
 94 |    * prefix - a string to be prepended to the numeric id (optional).
 95 |    *
 96 |    * returns the unique identifer string.
 97 |    *
 98 |    */
 99 |   static function unique_id($prefix='id_') {
100 |     static $id;
101 |     $id = isset($id) ? $id + 1 : 0;
102 |     return "{$prefix}{$id}";
103 |   }
104 | 
105 |   /*
106 |    * Gets the current page URL.
107 |    *
108 |    *
109 |    * Returns a URL string.
110 |    *
111 |    */
112 | 
113 |   static function current_url() {
114 |     return 'http://' . preg_replace('/\/$/', '', $_SERVER['HTTP_HOST']) .
115 |       $_SERVER['REQUEST_URI'];
116 |   }
117 | 
118 | }
119 | 
120 | ?>
121 | 


--------------------------------------------------------------------------------
/test/okfn-annot-injectorTest.php:
--------------------------------------------------------------------------------
  1 | <?php
  2 | class OkfnAnnotInjectorTest extends OkfnTestCase {
  3 | 
  4 |   private $methods_to_mock = array(
  5 |     'wp_enqueue_asset',
  6 |     'load_javascript_dependencies',
  7 |     'print_snippet'
  8 |   );
  9 |   private $constructor_arguments;
 10 | 
 11 |   protected function setUp() {
 12 |     $this->constructor_arguments = array(
 13 |       $this->mockHelper('OkfnAnnotSettings',array(),array(),false),
 14 |       $this->mockHelper('OkfnAnnotContentPolicy',array('url_is_annotatable'),array(),false)
 15 |     );
 16 |   }
 17 | 
 18 | 
 19 |   public function testAllAssetPathsShouldBeCorrect(){
 20 |     $injector = new OkfnAnnotInjector(new stdClass, new stdClass);
 21 |     $conf = $injector->get_conf();
 22 | 
 23 |     foreach(array('javascripts', 'stylesheets') as $asset_type) {
 24 |       foreach($conf->$asset_type as $asset) {
 25 |         $this->assertFileExists(dirname(dirname(__FILE__)) ."/{$conf->assets_basepath}{$asset->file}");
 26 |       }
 27 |     }
 28 |   }
 29 | 
 30 |   public function testShouldLoadJavascriptDependencies() {
 31 |     list($settings_mock,  $content_policy_mock) = $this->constructor_arguments;
 32 |     $injector_mock = $this->mockHelper('OkfnAnnotInjector', $this->methods_to_mock, $this->constructor_arguments);
 33 | 
 34 |     $content_policy_mock->expects($this->any())
 35 |           ->method('url_is_annotatable')
 36 |           ->will($this->returnValue(true));
 37 | 
 38 |     $injector_mock->expects($this->once())
 39 |          ->method('load_javascript_dependencies');
 40 | 
 41 |     $injector_mock->inject();
 42 |   }
 43 | 
 44 | 
 45 |   public function testShouldLoadCorrectlyBothJavascriptAndStylesheetAssets() {
 46 |     list($settings_mock,  $content_policy_mock) = $this->constructor_arguments;
 47 |     $injector_mock = $this->mockHelper('OkfnAnnotInjector',$this->methods_to_mock, $this->constructor_arguments);
 48 | 
 49 | 
 50 |     $content_policy_mock->expects($this->any())
 51 |           ->method('url_is_annotatable')
 52 |           ->will($this->returnValue(true));
 53 | 
 54 | 
 55 | 
 56 |     /*
 57 |      * NOTE: The value of the at() index does not refer the value of ->method(), but to stack of all the different
 58 |      * method calls done by the mocked object (which sucks...).
 59 |      *
 60 |      */
 61 |     $injector_mock->expects($this->at(0))
 62 |                   ->method('wp_enqueue_asset')
 63 |                   ->with('annotator.css',
 64 |                     $this->anything(),
 65 |                     $this->anything(),
 66 |                     $this->anything(),
 67 |                     false,
 68 |                     'stylesheets'
 69 |                    );
 70 | 
 71 | 
 72 |     $injector_mock->expects($this->at(2))
 73 |                   ->method('wp_enqueue_asset')
 74 |                   ->with('jquery.js',
 75 |                     $this->anything(),
 76 |                     $this->anything(),
 77 |                     $this->anything(),
 78 |                     false,
 79 |                     'javascripts'
 80 |                   );
 81 | 
 82 |     $injector_mock->expects($this->at(3))
 83 |                   ->method('wp_enqueue_asset')
 84 |                   ->with('annotator-full.js',
 85 |                     $this->anything(),
 86 |                     $this->anything(),
 87 |                     $this->anything(),
 88 |                     false,
 89 |                     'javascripts'
 90 |                    );
 91 | 
 92 | 
 93 |     $injector_mock->inject();
 94 |   }
 95 | 
 96 |   public function testShouldRespectTheUserDefinedPolicy(){
 97 |     list($settings_mock,  $content_policy_mock) = $this->constructor_arguments;
 98 |     $mock_methods = array_merge($this->methods_to_mock, array('load_stylesheets','load_javascripts'));
 99 | 
100 |     $injector_mock = $this->mockHelper('OkfnAnnotInjector',$mock_methods, $this->constructor_arguments);
101 | 
102 | 
103 |     $content_policy_mock->expects($this->any())
104 |           ->method('url_is_annotatable')
105 |           ->will($this->returnValue(false));
106 | 
107 |     foreach($mock_methods as $method) {
108 |       $injector_mock->expects($this->never())
109 |             ->method($method);
110 |     }
111 |   }
112 | 
113 | }
114 | ?>
115 | 


--------------------------------------------------------------------------------
/lib/okfn-annot-settings.php:
--------------------------------------------------------------------------------
  1 | <?php
  2 | class OkfnAnnotSettings extends OkfnBase {
  3 | 
  4 |   /*
  5 |    * Class configuration variables
  6 |    *
  7 |    */
  8 |   protected $conf = array(
  9 |     'forminput_prefix' => 'okfn-annot',
 10 |     'settings_page_title' => 'Annotator settings',
 11 |     'menu_item_title' => 'Annotator',
 12 |     'menu_item_identifier' => 'okfn-annotator',
 13 |     'submit_parameter_name' => 'okfn-annotsettings-submit',
 14 | 
 15 |     //options exposed to the user and stored in wordpress settings
 16 |     'default_options' => array(
 17 |       'annotator_content' => '.entry-content',
 18 |       'url_pattern' => '.*',
 19 |     )
 20 |   );
 21 | 
 22 |   function __construct(){
 23 |     parent::__construct();
 24 |     add_action('admin_menu', array($this,'register_menu'));
 25 |   }
 26 | 
 27 |   /*
 28 |    * Wrapper for calling wordpress internal 'get_option'. Its sole function is to
 29 |    * automatically add the plugin prefix defined in '$conf->forminput_prefix'.
 30 |    *
 31 |    * option        - the name of the option to be retrieved
 32 |    * useprefix     - whether or not the plugin prefix should be prepended; defaults to true (optional).
 33 |    *
 34 |    *
 35 |    * returns an option value
 36 |    */
 37 | 
 38 |   function get_option($option,$prefix=true) {
 39 |     if ($prefix) {
 40 |       $option_name = $this->conf->forminput_prefix . '-' . $option;
 41 |     }
 42 | 
 43 |     return get_option($option_name);
 44 |   }
 45 | 
 46 |   /*
 47 |    * Registers the Annotator plugin settings page and its menu item
 48 |    * using wordpress special function 'add_options_page'
 49 |    *
 50 |    * returns nothing
 51 |    *
 52 |    */
 53 | 
 54 |   function register_menu() {
 55 |     add_options_page(
 56 |       $this->conf->settings_page_title,
 57 |       $this->conf->menu_item_title,
 58 |       'manage_options',                   //wordpress permission level
 59 |       $this->conf->menu_item_identifier,
 60 |       array($this,'process_request')      //callback popoulating the settings page content
 61 |     );
 62 |   }
 63 | 
 64 |   /*
 65 |    * Checks for the presence of the form submit tocken
 66 |    *
 67 |    * returns a boolean
 68 |    */
 69 | 
 70 |   function form_is_submitted($params) {
 71 |     return isset($params[ $this->conf->submit_parameter_name  ]);
 72 |   }
 73 | 
 74 |  /*
 75 |   * Sets the plugin options using the form input fields sent through the form
 76 |   *
 77 |   *
 78 |   * params - the request paramters
 79 |   *
 80 |   * returns nothing.
 81 |   *
 82 |   */
 83 | 
 84 |   function process_settings_form($params){
 85 |     $prefix = $this->conf->forminput_prefix;
 86 |     $options=OkfnUtils::filter_by_regexp("/^{$prefix}-/", $params);
 87 | 
 88 |     foreach($options as $option => $value) {
 89 |       print_r($option, $value);
 90 |       update_option($option, $value);
 91 |     }
 92 | 
 93 |     $this->render_settings_form($is_submit=true);
 94 |   }
 95 | 
 96 |  /*
 97 |   *
 98 |   * Renders the HTML for the Annotator settings options page.
 99 |   *
100 |   * is_submit - boolean flag indicating whether data has been submitted
101 |   *
102 |   *
103 |   * returns a rendered form template
104 |   *
105 |   */
106 | 
107 |  function render_settings_form($is_submit=false) {
108 | 
109 |    $prefix = $this->conf->forminput_prefix;
110 | 
111 |    $options = array(
112 |      'prefix' => $prefix,
113 |      'action' =>  $_SERVER['REQUEST_URI'],
114 |      'submit_name' => $this->conf->submit_parameter_name,
115 |      'submit_value' => __('Save settings'),
116 |      'form_submitted' => $is_submit,
117 |    );
118 | 
119 |    foreach($this->conf->default_options as $optname => $value) {
120 |      $stored_value = get_option("{$prefix}-{$optname}");
121 |      $options[$optname] = empty($stored_value) ? $value : $stored_value ;
122 |    }
123 | 
124 |    //unescape backslashes automatically added by php for string sanitation
125 |    $options['url_pattern'] = stripslashes($options['url_pattern']);
126 | 
127 |    $mustache = new Mustache;
128 |    $template = OkfnUtils::get_template('settings.html');
129 |    print $mustache->render($template, $options);
130 |  }
131 | 
132 |  /*
133 |   * Public:
134 |   *
135 |   * Logical switch determining whether to render or to process the setting form.
136 |   *
137 |   *
138 |   * params - the request parameters (defaults to $_POST if not provided).
139 |   *
140 |   *
141 |   * returns nothing
142 |   */
143 | 
144 |  function process_request($params=array()) {
145 | 
146 |    if (empty($params)) {
147 |       $params = $_POST;
148 |     }
149 | 
150 | 
151 |    ( $this->form_is_submitted($params)) ?
152 |      $this->process_settings_form($params) :
153 |      $this->render_settings_form() ;
154 |   }
155 | 
156 | }
157 | ?>
158 | 


--------------------------------------------------------------------------------
/lib/okfn-annot-injector.php:
--------------------------------------------------------------------------------
  1 | <?php
  2 | 
  3 | /*
  4 |  *
  5 |  * Appends the Annotator JavaScript and CSS files (with their respective dependencies)
  6 |  * to the document leveraging the appropriate Wordpress hooks.
  7 |  *
  8 |  *
  9 |  */
 10 | 
 11 | class OkfnAnnotInjector extends OkfnBase {
 12 |   public $conf = array(
 13 |     'assets_basepath' => '/vendor/',
 14 | 
 15 |     // In the sake of simplicity for now we only support the full minified version
 16 |     // of the annotator (A more fine grained control through the settings can be implemented later).
 17 | 
 18 |     'javascripts' => array(
 19 |       array(
 20 |         'file' => 'javascripts/jquery.min.js'
 21 |       ),
 22 |       array(
 23 |         'file' => 'javascripts/annotator/annotator-full.min.js',
 24 |         'dependencies' => array('json2','jquery'),
 25 |       ),
 26 |     ),
 27 | 
 28 |     'stylesheets' => array(
 29 |       array(
 30 |         'file' => 'stylesheets/annotator.min.css'
 31 |       )
 32 |     )
 33 |   );
 34 |   private $factory;
 35 |   private $content_policy;
 36 | 
 37 |   function __construct($factory,$content_policy){
 38 |     parent::__construct();
 39 | 
 40 |     $this->factory = $factory;
 41 |     $this->content_policy = $content_policy;
 42 |   }
 43 | 
 44 |   /*
 45 |    * Enqueues the Annotator's dependencies (i.e. JSON2, and jQuery).
 46 |    *
 47 |    * returns nothing
 48 |    *
 49 |    */
 50 |   function load_javascript_dependencies(){
 51 |     wp_enqueue_script('json2');
 52 |     //deregister the javascript version used by wordpress
 53 |     wp_deregister_script('jquery');
 54 |   }
 55 | 
 56 |   /*
 57 |    * Public:
 58 |    *
 59 |    * Enqueues the Annotator javascript files
 60 |    *
 61 |    * returns nothing
 62 |    *
 63 |    */
 64 |   public function load_javascripts() {
 65 |     $this->load_javascript_dependencies();
 66 |     $this->load_assets('javascripts');
 67 |   }
 68 | 
 69 |   /*
 70 |    * Public:
 71 |    *
 72 |    * Enqueues the Annotator stylesheet/s
 73 |    *
 74 |    * returns nothing
 75 |    *
 76 |    */
 77 |   function load_stylesheets() {
 78 |     $this->load_assets('stylesheets');
 79 |   }
 80 | 
 81 | 
 82 |   /*
 83 |    * Ensures that libraries are registered with the '.{js|css}' and not the '.min.{js|css}' prefix
 84 |    *
 85 |    * path - a relative path to an asset
 86 |    *
 87 |    * returns the asset id (stripped of the '.min' fragment ).
 88 |    *
 89 |    */
 90 |   function asset_id($path) {
 91 |     return preg_replace('/(\.min)\.(js|css)$/','.$2', basename($path) );
 92 |   }
 93 | 
 94 | 
 95 |   /*
 96 |    * Wrapper for wp_enqueue_{style|script}
 97 |    *
 98 |    * This has been implemented only for mocking/testing purposes.
 99 |    *
100 |    * asset_id                      - The asset filename (without the path and the .min prefix).
101 |    * asset_src                     - The asset url (relative to the plugin directory).
102 |    * dependencies                  - Array of asset filenames specifying other assets that should be loaded first.
103 |    * version_number                - A version number to be passed to the library; defaults to Wordpress version number, (optional).
104 |    * in_footer                     - Wether or not to load the library in the document footer rather than the header.
105 |    * javascripts_or_stylesheets    - Whether to load a javascript or a stylesheet asset
106 |    *
107 |    * returns nothing
108 |    */
109 |   function wp_enqueue_asset($asset_id, $asset_src, $dependencies, $version_number, $in_footer, $javascripts_or_stylesheets) {
110 | 
111 |       $loader_function = ($javascripts_or_stylesheets === 'javascripts') ?
112 |         'wp_enqueue_script' :
113 |         'wp_enqueue_style';
114 | 
115 |       call_user_func_array($loader_function, array($asset_id,
116 |         plugins_url($asset_src , dirname(__FILE__)),
117 |         $dependencies, $version_number, $in_footer
118 |       ));
119 |   }
120 | 
121 |   /*
122 |    * Registers the annotator assets (as specified in $conf) and enqueues them using
123 |    * the wordpress loading functions
124 |    *
125 |    * javascripts_or_stylesheets - Whether it should load javascripts or stylesheets.
126 |    *
127 |    * returns nothing
128 |    */
129 | 
130 |   private function load_assets($javascripts_or_stylesheets) {
131 |     foreach($this->conf->$javascripts_or_stylesheets as $asset) {
132 |       $in_footer = isset($asset->in_footer) && $asset->in_footer;
133 |       $this->wp_enqueue_asset(
134 |         $this->asset_id($asset->file),
135 |         "{$this->conf->assets_basepath}{$asset->file}",
136 |         isset($asset->dependencies) ? $asset->dependencies : array(),
137 |         false,
138 |         $in_footer,
139 |         $javascripts_or_stylesheets
140 |       );
141 | 
142 |     }
143 |   }
144 | 
145 |   /*
146 |    *
147 |    * Prints the instantiation snippet produced by the OkfnAnnotFactory object
148 |    *
149 |    * returns nothing
150 |    */
151 |   function print_snippet() {
152 |      $snippet = $this->factory->create_snippet();
153 |      if ($snippet) {
154 |        print implode("\n",array('<script>', $snippet, '</script>'));
155 |      }
156 |   }
157 | 
158 |   function inject() {
159 |     if ($this->content_policy->url_is_annotatable()) {
160 |       add_action('wp_print_styles', array($this,'load_stylesheets'));
161 |       add_action('wp_print_scripts', array($this,'load_javascripts'));
162 |       add_action('wp_footer', array($this,'print_snippet'));
163 |     }
164 |   }
165 | }
166 | ?>
167 | 


--------------------------------------------------------------------------------
/vendor/Mustache.php:
--------------------------------------------------------------------------------
  1 | <?php
  2 | 
  3 | /**
  4 |  * A Mustache implementation in PHP.
  5 |  *
  6 |  * {@link http://defunkt.github.com/mustache}
  7 |  *
  8 |  * Mustache is a framework-agnostic logic-less templating language. It enforces separation of view
  9 |  * logic from template files. In fact, it is not even possible to embed logic in the template.
 10 |  *
 11 |  * This is very, very rad.
 12 |  *
 13 |  * @author Justin Hileman {@link http://justinhileman.com}
 14 |  */
 15 | class Mustache {
 16 | 
 17 | 	/**
 18 | 	 * Should this Mustache throw exceptions when it finds unexpected tags?
 19 | 	 *
 20 | 	 * @see self::_throwsException()
 21 | 	 */
 22 | 	protected $_throwsExceptions = array(
 23 | 		MustacheException::UNKNOWN_VARIABLE         => false,
 24 | 		MustacheException::UNCLOSED_SECTION         => true,
 25 | 		MustacheException::UNEXPECTED_CLOSE_SECTION => true,
 26 | 		MustacheException::UNKNOWN_PARTIAL          => false,
 27 | 		MustacheException::UNKNOWN_PRAGMA           => true,
 28 | 	);
 29 | 
 30 | 	// Override charset passed to htmlentities() and htmlspecialchars(). Defaults to UTF-8.
 31 | 	protected $_charset = 'UTF-8';
 32 | 
 33 | 	/**
 34 | 	 * Pragmas are macro-like directives that, when invoked, change the behavior or
 35 | 	 * syntax of Mustache.
 36 | 	 *
 37 | 	 * They should be considered extremely experimental. Most likely their implementation
 38 | 	 * will change in the future.
 39 | 	 */
 40 | 
 41 | 	/**
 42 | 	 * The {{%DOT-NOTATION}} pragma allows context traversal via dots. Given the following context:
 43 | 	 *
 44 | 	 *     $context = array('foo' => array('bar' => array('baz' => 'qux')));
 45 | 	 *
 46 | 	 * One could access nested properties using dot notation:
 47 | 	 *
 48 | 	 *      {{%DOT-NOTATION}}{{foo.bar.baz}}
 49 | 	 *
 50 | 	 * Which would render as `qux`.
 51 | 	 */
 52 | 	const PRAGMA_DOT_NOTATION      = 'DOT-NOTATION';
 53 | 
 54 | 	/**
 55 | 	 * The {{%IMPLICIT-ITERATOR}} pragma allows access to non-associative array data in an
 56 | 	 * iterable section:
 57 | 	 *
 58 | 	 *     $context = array('items' => array('foo', 'bar', 'baz'));
 59 | 	 *
 60 | 	 * With this template:
 61 | 	 *
 62 | 	 *     {{%IMPLICIT-ITERATOR}}{{#items}}{{.}}{{/items}}
 63 | 	 *
 64 | 	 * Would render as `foobarbaz`.
 65 | 	 *
 66 | 	 * {{%IMPLICIT-ITERATOR}} accepts an optional 'iterator' argument which allows implicit
 67 | 	 * iterator tags other than {{.}} ...
 68 | 	 *
 69 | 	 *     {{%IMPLICIT-ITERATOR iterator=i}}{{#items}}{{i}}{{/items}}
 70 | 	 */
 71 | 	const PRAGMA_IMPLICIT_ITERATOR = 'IMPLICIT-ITERATOR';
 72 | 
 73 | 	/**
 74 | 	 * The {{%UNESCAPED}} pragma swaps the meaning of the {{normal}} and {{{unescaped}}}
 75 | 	 * Mustache tags. That is, once this pragma is activated the {{normal}} tag will not be
 76 | 	 * escaped while the {{{unescaped}}} tag will be escaped.
 77 | 	 *
 78 | 	 * Pragmas apply only to the current template. Partials, even those included after the
 79 | 	 * {{%UNESCAPED}} call, will need their own pragma declaration.
 80 | 	 *
 81 | 	 * This may be useful in non-HTML Mustache situations.
 82 | 	 */
 83 | 	const PRAGMA_UNESCAPED    = 'UNESCAPED';
 84 | 
 85 | 	/**
 86 | 	 * Constants used for section and tag RegEx
 87 | 	 */
 88 | 	const SECTION_TYPES = '\^#\/';
 89 | 	const TAG_TYPES = '#\^\/=!<>\\{&';
 90 | 
 91 | 	public $_otag = '{{';
 92 | 	public $_ctag = '}}';
 93 | 
 94 | 	protected $_tagRegEx;
 95 | 
 96 | 	protected $_template = '';
 97 | 	protected $_context  = array();
 98 | 	protected $_partials = array();
 99 | 	protected $_pragmas  = array();
100 | 
101 | 	protected $_pragmasImplemented = array(
102 | 		self::PRAGMA_DOT_NOTATION,
103 | 		self::PRAGMA_IMPLICIT_ITERATOR,
104 | 		self::PRAGMA_UNESCAPED
105 | 	);
106 | 
107 | 	protected $_localPragmas = array();
108 | 
109 | 	/**
110 | 	 * Mustache class constructor.
111 | 	 *
112 | 	 * This method accepts a $template string and a $view object. Optionally, pass an associative
113 | 	 * array of partials as well.
114 | 	 *
115 | 	 * @access public
116 | 	 * @param string $template (default: null)
117 | 	 * @param mixed $view (default: null)
118 | 	 * @param array $partials (default: null)
119 | 	 * @return void
120 | 	 */
121 | 	public function __construct($template = null, $view = null, $partials = null) {
122 | 		if ($template !== null) $this->_template = $template;
123 | 		if ($partials !== null) $this->_partials = $partials;
124 | 		if ($view !== null)     $this->_context = array($view);
125 | 	}
126 | 
127 | 	/**
128 | 	 * Mustache class clone method.
129 | 	 *
130 | 	 * A cloned Mustache instance should have pragmas, delimeters and root context
131 | 	 * reset to default values.
132 | 	 *
133 | 	 * @access public
134 | 	 * @return void
135 | 	 */
136 | 	public function __clone() {
137 | 		$this->_otag = '{{';
138 | 		$this->_ctag = '}}';
139 | 		$this->_localPragmas = array();
140 | 
141 | 		if ($keys = array_keys($this->_context)) {
142 | 			$last = array_pop($keys);
143 | 			if ($this->_context[$last] instanceof Mustache) {
144 | 				$this->_context[$last] =& $this;
145 | 			}
146 | 		}
147 | 	}
148 | 
149 | 	/**
150 | 	 * Render the given template and view object.
151 | 	 *
152 | 	 * Defaults to the template and view passed to the class constructor unless a new one is provided.
153 | 	 * Optionally, pass an associative array of partials as well.
154 | 	 *
155 | 	 * @access public
156 | 	 * @param string $template (default: null)
157 | 	 * @param mixed $view (default: null)
158 | 	 * @param array $partials (default: null)
159 | 	 * @return string Rendered Mustache template.
160 | 	 */
161 | 	public function render($template = null, $view = null, $partials = null) {
162 | 		if ($template === null) $template = $this->_template;
163 | 		if ($partials !== null) $this->_partials = $partials;
164 | 
165 | 		if ($view) {
166 | 			$this->_context = array($view);
167 | 		} else if (empty($this->_context)) {
168 | 			$this->_context = array($this);
169 | 		}
170 | 
171 | 		$template = $this->_renderPragmas($template);
172 | 		return $this->_renderTemplate($template, $this->_context);
173 | 	}
174 | 
175 | 	/**
176 | 	 * Wrap the render() function for string conversion.
177 | 	 *
178 | 	 * @access public
179 | 	 * @return string
180 | 	 */
181 | 	public function __toString() {
182 | 		// PHP doesn't like exceptions in __toString.
183 | 		// catch any exceptions and convert them to strings.
184 | 		try {
185 | 			$result = $this->render();
186 | 			return $result;
187 | 		} catch (Exception $e) {
188 | 			return "Error rendering mustache: " . $e->getMessage();
189 | 		}
190 | 	}
191 | 
192 | 	/**
193 | 	 * Internal render function, used for recursive calls.
194 | 	 *
195 | 	 * @access protected
196 | 	 * @param string $template
197 | 	 * @return string Rendered Mustache template.
198 | 	 */
199 | 	protected function _renderTemplate($template) {
200 | 		$template = $this->_renderSections($template);
201 | 		return $this->_renderTags($template);
202 | 	}
203 | 
204 | 	/**
205 | 	 * Render boolean, enumerable and inverted sections.
206 | 	 *
207 | 	 * @access protected
208 | 	 * @param string $template
209 | 	 * @return string
210 | 	 */
211 | 	protected function _renderSections($template) {
212 | 		while ($section_data = $this->_findSection($template)) {
213 | 			list($section, $offset, $type, $tag_name, $content) = $section_data;
214 | 
215 | 			$replace = '';
216 | 			$val = $this->_getVariable($tag_name);
217 | 			switch($type) {
218 | 				// inverted section
219 | 				case '^':
220 | 					if (empty($val)) {
221 | 						$replace .= $content;
222 | 					}
223 | 					break;
224 | 
225 | 				// regular section
226 | 				case '#':
227 | 					if ($this->_varIsIterable($val)) {
228 | 						if ($this->_hasPragma(self::PRAGMA_IMPLICIT_ITERATOR)) {
229 | 							if ($opt = $this->_getPragmaOptions(self::PRAGMA_IMPLICIT_ITERATOR)) {
230 | 								$iterator = $opt['iterator'];
231 | 							} else {
232 | 								$iterator = '.';
233 | 							}
234 | 						} else {
235 | 							$iterator = false;
236 | 						}
237 | 
238 | 						foreach ($val as $local_context) {
239 | 
240 | 							if ($iterator) {
241 | 								$iterator_context = array($iterator => $local_context);
242 | 								$this->_pushContext($iterator_context);
243 | 							} else {
244 | 								$this->_pushContext($local_context);
245 | 							}
246 | 							$replace .= $this->_renderTemplate($content);
247 | 							$this->_popContext();
248 | 						}
249 | 					} else if ($val) {
250 | 						if (is_array($val) || is_object($val)) {
251 | 							$this->_pushContext($val);
252 | 							$replace .= $this->_renderTemplate($content);
253 | 							$this->_popContext();
254 | 						} else {
255 | 							$replace .= $content;
256 | 						}
257 | 					}
258 | 					break;
259 | 			}
260 | 
261 | 			$template = substr_replace($template, $replace, $offset, strlen($section));
262 | 		}
263 | 
264 | 		return $template;
265 | 	}
266 | 
267 | 	/**
268 | 	 * Prepare a section RegEx string for the given opening/closing tags.
269 | 	 *
270 | 	 * @access protected
271 | 	 * @param string $otag
272 | 	 * @param string $ctag
273 | 	 * @return string
274 | 	 */
275 | 	protected function _prepareSectionRegEx($otag, $ctag) {
276 | 		return sprintf(
277 | 			'/(?:(?<=\\n)[ \\t]*)?%s(?P<type>[%s])(?P<tag_name>.+?)%s\\n?/s',
278 | 			preg_quote($otag, '/'),
279 | 			self::SECTION_TYPES,
280 | 			preg_quote($ctag, '/')
281 | 		);
282 | 	}
283 | 
284 | 	/**
285 | 	 * Extract a section from $template.
286 | 	 *
287 | 	 * This is a helper function to find sections needed by _renderSections.
288 | 	 *
289 | 	 * @access protected
290 | 	 * @param string $template
291 | 	 * @return array $section, $offset, $type, $tag_name and $content
292 | 	 */
293 | 	protected function _findSection($template) {
294 | 		$regEx = $this->_prepareSectionRegEx($this->_otag, $this->_ctag);
295 | 
296 | 		$section_start = null;
297 | 		$section_type  = null;
298 | 		$content_start = null;
299 | 
300 | 		$search_offset = 0;
301 | 
302 | 		$section_stack = array();
303 | 		$matches = array();
304 | 		while (preg_match($regEx, $template, $matches, PREG_OFFSET_CAPTURE, $search_offset)) {
305 | 
306 | 			$match    = $matches[0][0];
307 | 			$offset   = $matches[0][1];
308 | 			$type     = $matches['type'][0];
309 | 			$tag_name = trim($matches['tag_name'][0]);
310 | 
311 | 			$search_offset = $offset + strlen($match);
312 | 
313 | 			switch ($type) {
314 | 				case '^':
315 | 				case '#':
316 | 					if (empty($section_stack)) {
317 | 						$section_start = $offset;
318 | 						$section_type  = $type;
319 | 						$content_start = $search_offset;
320 | 					}
321 | 					array_push($section_stack, $tag_name);
322 | 					break;
323 | 				case '/':
324 | 					if (empty($section_stack) || ($tag_name !== array_pop($section_stack))) {
325 | 						if ($this->_throwsException(MustacheException::UNEXPECTED_CLOSE_SECTION)) {
326 | 							throw new MustacheException('Unexpected close section: ' . $tag_name, MustacheException::UNEXPECTED_CLOSE_SECTION);
327 | 						}
328 | 					}
329 | 
330 | 					if (empty($section_stack)) {
331 | 						$section = substr($template, $section_start, $search_offset - $section_start);
332 | 						$content = substr($template, $content_start, $offset - $content_start);
333 | 
334 | 						return array($section, $section_start, $section_type, $tag_name, $content);
335 | 					}
336 | 					break;
337 | 			}
338 | 		}
339 | 
340 | 		if (!empty($section_stack)) {
341 | 			if ($this->_throwsException(MustacheException::UNCLOSED_SECTION)) {
342 | 				throw new MustacheException('Unclosed section: ' . $section_stack[0], MustacheException::UNCLOSED_SECTION);
343 | 			}
344 | 		}
345 | 	}
346 | 
347 | 	/**
348 | 	 * Prepare a pragma RegEx for the given opening/closing tags.
349 | 	 *
350 | 	 * @access protected
351 | 	 * @param string $otag
352 | 	 * @param string $ctag
353 | 	 * @return string
354 | 	 */
355 | 	protected function _preparePragmaRegEx($otag, $ctag) {
356 | 		return sprintf(
357 | 			'/%s%%\\s*(?P<pragma_name>[\\w_-]+)(?P<options_string>(?: [\\w]+=[\\w]+)*)\\s*%s\\n?/s',
358 | 			preg_quote($otag, '/'),
359 | 			preg_quote($ctag, '/')
360 | 		);
361 | 	}
362 | 
363 | 	/**
364 | 	 * Initialize pragmas and remove all pragma tags.
365 | 	 *
366 | 	 * @access protected
367 | 	 * @param string $template
368 | 	 * @return string
369 | 	 */
370 | 	protected function _renderPragmas($template) {
371 | 		$this->_localPragmas = $this->_pragmas;
372 | 
373 | 		// no pragmas
374 | 		if (strpos($template, $this->_otag . '%') === false) {
375 | 			return $template;
376 | 		}
377 | 
378 | 		$regEx = $this->_preparePragmaRegEx($this->_otag, $this->_ctag);
379 | 		return preg_replace_callback($regEx, array($this, '_renderPragma'), $template);
380 | 	}
381 | 
382 | 	/**
383 | 	 * A preg_replace helper to remove {{%PRAGMA}} tags and enable requested pragma.
384 | 	 *
385 | 	 * @access protected
386 | 	 * @param mixed $matches
387 | 	 * @return void
388 | 	 * @throws MustacheException unknown pragma
389 | 	 */
390 | 	protected function _renderPragma($matches) {
391 | 		$pragma         = $matches[0];
392 | 		$pragma_name    = $matches['pragma_name'];
393 | 		$options_string = $matches['options_string'];
394 | 
395 | 		if (!in_array($pragma_name, $this->_pragmasImplemented)) {
396 | 			throw new MustacheException('Unknown pragma: ' . $pragma_name, MustacheException::UNKNOWN_PRAGMA);
397 | 		}
398 | 
399 | 		$options = array();
400 | 		foreach (explode(' ', trim($options_string)) as $o) {
401 | 			if ($p = trim($o)) {
402 | 				$p = explode('=', $p);
403 | 				$options[$p[0]] = $p[1];
404 | 			}
405 | 		}
406 | 
407 | 		if (empty($options)) {
408 | 			$this->_localPragmas[$pragma_name] = true;
409 | 		} else {
410 | 			$this->_localPragmas[$pragma_name] = $options;
411 | 		}
412 | 
413 | 		return '';
414 | 	}
415 | 
416 | 	/**
417 | 	 * Check whether this Mustache has a specific pragma.
418 | 	 *
419 | 	 * @access protected
420 | 	 * @param string $pragma_name
421 | 	 * @return bool
422 | 	 */
423 | 	protected function _hasPragma($pragma_name) {
424 | 		if (array_key_exists($pragma_name, $this->_localPragmas) && $this->_localPragmas[$pragma_name]) {
425 | 			return true;
426 | 		} else {
427 | 			return false;
428 | 		}
429 | 	}
430 | 
431 | 	/**
432 | 	 * Return pragma options, if any.
433 | 	 *
434 | 	 * @access protected
435 | 	 * @param string $pragma_name
436 | 	 * @return mixed
437 | 	 * @throws MustacheException Unknown pragma
438 | 	 */
439 | 	protected function _getPragmaOptions($pragma_name) {
440 | 		if (!$this->_hasPragma($pragma_name)) {
441 | 			throw new MustacheException('Unknown pragma: ' . $pragma_name, MustacheException::UNKNOWN_PRAGMA);
442 | 		}
443 | 
444 | 		return (is_array($this->_localPragmas[$pragma_name])) ? $this->_localPragmas[$pragma_name] : array();
445 | 	}
446 | 
447 | 	/**
448 | 	 * Check whether this Mustache instance throws a given exception.
449 | 	 *
450 | 	 * Expects exceptions to be MustacheException error codes (i.e. class constants).
451 | 	 *
452 | 	 * @access protected
453 | 	 * @param mixed $exception
454 | 	 * @return void
455 | 	 */
456 | 	protected function _throwsException($exception) {
457 | 		return (isset($this->_throwsExceptions[$exception]) && $this->_throwsExceptions[$exception]);
458 | 	}
459 | 
460 | 	/**
461 | 	 * Prepare a tag RegEx for the given opening/closing tags.
462 | 	 *
463 | 	 * @access protected
464 | 	 * @param string $otag
465 | 	 * @param string $ctag
466 | 	 * @return string
467 | 	 */
468 | 	protected function _prepareTagRegEx($otag, $ctag) {
469 | 		return sprintf(
470 | 			'/(?P<whitespace>(?<=\\n)[ \\t]*)?%s(?P<type>[%s]?)(?P<tag_name>.+?)(?:\\2|})?%s(?:\\s*(?=\\n))?/s',
471 | 			preg_quote($otag, '/'),
472 | 			self::TAG_TYPES,
473 | 			preg_quote($ctag, '/')
474 | 		);
475 | 	}
476 | 
477 | 	/**
478 | 	 * Loop through and render individual Mustache tags.
479 | 	 *
480 | 	 * @access protected
481 | 	 * @param string $template
482 | 	 * @return void
483 | 	 */
484 | 	protected function _renderTags($template) {
485 | 		if (strpos($template, $this->_otag) === false) {
486 | 			return $template;
487 | 		}
488 | 
489 | 		$otag_orig = $this->_otag;
490 | 		$ctag_orig = $this->_ctag;
491 | 
492 | 		$this->_tagRegEx = $this->_prepareTagRegEx($this->_otag, $this->_ctag);
493 | 
494 | 		$html = '';
495 | 		$matches = array();
496 | 		while (preg_match($this->_tagRegEx, $template, $matches, PREG_OFFSET_CAPTURE)) {
497 | 			$tag      = $matches[0][0];
498 | 			$offset   = $matches[0][1];
499 | 			$modifier = $matches['type'][0];
500 | 			$tag_name = trim($matches['tag_name'][0]);
501 | 
502 | 			if (isset($matches['whitespace']) && $matches['whitespace'][1] > -1) {
503 | 				$whitespace = $matches['whitespace'][0];
504 | 			} else {
505 | 				$whitespace = null;
506 | 			}
507 | 
508 | 			$html .= substr($template, 0, $offset);
509 | 
510 | 			$next_offset = $offset + strlen($tag);
511 | 			if ((substr($html, -1) == "\n") && (substr($template, $next_offset, 1) == "\n")) {
512 | 				$next_offset++;
513 | 			}
514 | 			$template = substr($template, $next_offset);
515 | 
516 | 			$html .= $this->_renderTag($modifier, $tag_name, $whitespace);
517 | 		}
518 | 
519 | 		$this->_otag = $otag_orig;
520 | 		$this->_ctag = $ctag_orig;
521 | 
522 | 		return $html . $template;
523 | 	}
524 | 
525 | 	/**
526 | 	 * Render the named tag, given the specified modifier.
527 | 	 *
528 | 	 * Accepted modifiers are `=` (change delimiter), `!` (comment), `>` (partial)
529 | 	 * `{` or `&` (don't escape output), or none (render escaped output).
530 | 	 *
531 | 	 * @access protected
532 | 	 * @param string $modifier
533 | 	 * @param string $tag_name
534 | 	 * @throws MustacheException Unmatched section tag encountered.
535 | 	 * @return string
536 | 	 */
537 | 	protected function _renderTag($modifier, $tag_name, $whitespace) {
538 | 		switch ($modifier) {
539 | 			case '=':
540 | 				return $this->_changeDelimiter($tag_name);
541 | 				break;
542 | 			case '!':
543 | 				return $this->_renderComment($tag_name);
544 | 				break;
545 | 			case '>':
546 | 			case '<':
547 | 				return $this->_renderPartial($tag_name, $whitespace);
548 | 				break;
549 | 			case '{':
550 | 				// strip the trailing } ...
551 | 				if ($tag_name[(strlen($tag_name) - 1)] == '}') {
552 | 					$tag_name = substr($tag_name, 0, -1);
553 | 				}
554 | 			case '&':
555 | 				if ($this->_hasPragma(self::PRAGMA_UNESCAPED)) {
556 | 					return $this->_renderEscaped($tag_name);
557 | 				} else {
558 | 					return $this->_renderUnescaped($tag_name);
559 | 				}
560 | 				break;
561 | 			case '#':
562 | 			case '^':
563 | 			case '/':
564 | 				// remove any leftovers from _renderSections
565 | 				return '';
566 | 				break;
567 | 		}
568 | 
569 | 		if ($this->_hasPragma(self::PRAGMA_UNESCAPED)) {
570 | 			return $this->_renderUnescaped($modifier . $tag_name);
571 | 		} else {
572 | 			return $this->_renderEscaped($modifier . $tag_name);
573 | 		}
574 | 	}
575 | 
576 | 	/**
577 | 	 * Escape and return the requested tag.
578 | 	 *
579 | 	 * @access protected
580 | 	 * @param string $tag_name
581 | 	 * @return string
582 | 	 */
583 | 	protected function _renderEscaped($tag_name) {
584 | 		return htmlentities($this->_getVariable($tag_name), ENT_COMPAT, $this->_charset);
585 | 	}
586 | 
587 | 	/**
588 | 	 * Render a comment (i.e. return an empty string).
589 | 	 *
590 | 	 * @access protected
591 | 	 * @param string $tag_name
592 | 	 * @return string
593 | 	 */
594 | 	protected function _renderComment($tag_name) {
595 | 		return '';
596 | 	}
597 | 
598 | 	/**
599 | 	 * Return the requested tag unescaped.
600 | 	 *
601 | 	 * @access protected
602 | 	 * @param string $tag_name
603 | 	 * @return string
604 | 	 */
605 | 	protected function _renderUnescaped($tag_name) {
606 | 		return $this->_getVariable($tag_name);
607 | 	}
608 | 
609 | 	/**
610 | 	 * Render the requested partial.
611 | 	 *
612 | 	 * @access protected
613 | 	 * @param string $tag_name
614 | 	 * @return string
615 | 	 */
616 | 	protected function _renderPartial($tag_name, $whitespace = '') {
617 | 		$view = clone($this);
618 | 
619 | 		return $whitespace . preg_replace('/\n(?!$)/s', "\n" . $whitespace, $view->render($this->_getPartial($tag_name)));
620 | 	}
621 | 
622 | 	/**
623 | 	 * Change the Mustache tag delimiter. This method also replaces this object's current
624 | 	 * tag RegEx with one using the new delimiters.
625 | 	 *
626 | 	 * @access protected
627 | 	 * @param string $tag_name
628 | 	 * @return string
629 | 	 */
630 | 	protected function _changeDelimiter($tag_name) {
631 | 		list($otag, $ctag) = explode(' ', $tag_name);
632 | 		$this->_otag = $otag;
633 | 		$this->_ctag = $ctag;
634 | 
635 | 		$this->_tagRegEx = $this->_prepareTagRegEx($this->_otag, $this->_ctag);
636 | 
637 | 		return '';
638 | 	}
639 | 
640 | 	/**
641 | 	 * Push a local context onto the stack.
642 | 	 *
643 | 	 * @access protected
644 | 	 * @param array &$local_context
645 | 	 * @return void
646 | 	 */
647 | 	protected function _pushContext(&$local_context) {
648 | 		$new = array();
649 | 		$new[] =& $local_context;
650 | 		foreach (array_keys($this->_context) as $key) {
651 | 			$new[] =& $this->_context[$key];
652 | 		}
653 | 		$this->_context = $new;
654 | 	}
655 | 
656 | 	/**
657 | 	 * Remove the latest context from the stack.
658 | 	 *
659 | 	 * @access protected
660 | 	 * @return void
661 | 	 */
662 | 	protected function _popContext() {
663 | 		$new = array();
664 | 
665 | 		$keys = array_keys($this->_context);
666 | 		array_shift($keys);
667 | 		foreach ($keys as $key) {
668 | 			$new[] =& $this->_context[$key];
669 | 		}
670 | 		$this->_context = $new;
671 | 	}
672 | 
673 | 	/**
674 | 	 * Get a variable from the context array.
675 | 	 *
676 | 	 * If the view is an array, returns the value with array key $tag_name.
677 | 	 * If the view is an object, this will check for a public member variable
678 | 	 * named $tag_name. If none is available, this method will execute and return
679 | 	 * any class method named $tag_name. Failing all of the above, this method will
680 | 	 * return an empty string.
681 | 	 *
682 | 	 * @access protected
683 | 	 * @param string $tag_name
684 | 	 * @throws MustacheException Unknown variable name.
685 | 	 * @return string
686 | 	 */
687 | 	protected function _getVariable($tag_name) {
688 | 		if ($tag_name != '.' && strpos($tag_name, '.') !== false && $this->_hasPragma(self::PRAGMA_DOT_NOTATION)) {
689 | 			$chunks = explode('.', $tag_name);
690 | 			$first = array_shift($chunks);
691 | 
692 | 			$ret = $this->_findVariableInContext($first, $this->_context);
693 | 			while ($next = array_shift($chunks)) {
694 | 				// Slice off a chunk of context for dot notation traversal.
695 | 				$c = array($ret);
696 | 				$ret = $this->_findVariableInContext($next, $c);
697 | 			}
698 | 			return $ret;
699 | 		} else {
700 | 			return $this->_findVariableInContext($tag_name, $this->_context);
701 | 		}
702 | 	}
703 | 
704 | 	/**
705 | 	 * Get a variable from the context array. Internal helper used by getVariable() to abstract
706 | 	 * variable traversal for dot notation.
707 | 	 *
708 | 	 * @access protected
709 | 	 * @param string $tag_name
710 | 	 * @param array $context
711 | 	 * @throws MustacheException Unknown variable name.
712 | 	 * @return string
713 | 	 */
714 | 	protected function _findVariableInContext($tag_name, $context) {
715 | 		foreach ($context as $view) {
716 | 			if (is_object($view)) {
717 | 				if (method_exists($view, $tag_name)) {
718 | 					return $view->$tag_name();
719 | 				} else if (isset($view->$tag_name)) {
720 | 					return $view->$tag_name;
721 | 				}
722 | 			} else if (is_array($view) && array_key_exists($tag_name, $view)) {
723 | 				return $view[$tag_name];
724 | 			}
725 | 		}
726 | 
727 | 		if ($this->_throwsException(MustacheException::UNKNOWN_VARIABLE)) {
728 | 			throw new MustacheException("Unknown variable: " . $tag_name, MustacheException::UNKNOWN_VARIABLE);
729 | 		} else {
730 | 			return '';
731 | 		}
732 | 	}
733 | 
734 | 	/**
735 | 	 * Retrieve the partial corresponding to the requested tag name.
736 | 	 *
737 | 	 * Silently fails (i.e. returns '') when the requested partial is not found.
738 | 	 *
739 | 	 * @access protected
740 | 	 * @param string $tag_name
741 | 	 * @throws MustacheException Unknown partial name.
742 | 	 * @return string
743 | 	 */
744 | 	protected function _getPartial($tag_name) {
745 | 		if (is_array($this->_partials) && isset($this->_partials[$tag_name])) {
746 | 			return $this->_partials[$tag_name];
747 | 		}
748 | 
749 | 		if ($this->_throwsException(MustacheException::UNKNOWN_PARTIAL)) {
750 | 			throw new MustacheException('Unknown partial: ' . $tag_name, MustacheException::UNKNOWN_PARTIAL);
751 | 		} else {
752 | 			return '';
753 | 		}
754 | 	}
755 | 
756 | 	/**
757 | 	 * Check whether the given $var should be iterated (i.e. in a section context).
758 | 	 *
759 | 	 * @access protected
760 | 	 * @param mixed $var
761 | 	 * @return bool
762 | 	 */
763 | 	protected function _varIsIterable($var) {
764 | 		return $var instanceof Traversable || (is_array($var) && !array_diff_key($var, array_keys(array_keys($var))));
765 | 	}
766 | }
767 | 
768 | 
769 | /**
770 |  * MustacheException class.
771 |  *
772 |  * @extends Exception
773 |  */
774 | class MustacheException extends Exception {
775 | 
776 | 	// An UNKNOWN_VARIABLE exception is thrown when a {{variable}} is not found
777 | 	// in the current context.
778 | 	const UNKNOWN_VARIABLE         = 0;
779 | 
780 | 	// An UNCLOSED_SECTION exception is thrown when a {{#section}} is not closed.
781 | 	const UNCLOSED_SECTION         = 1;
782 | 
783 | 	// An UNEXPECTED_CLOSE_SECTION exception is thrown when {{/section}} appears
784 | 	// without a corresponding {{#section}} or {{^section}}.
785 | 	const UNEXPECTED_CLOSE_SECTION = 2;
786 | 
787 | 	// An UNKNOWN_PARTIAL exception is thrown whenever a {{>partial}} tag appears
788 | 	// with no associated partial.
789 | 	const UNKNOWN_PARTIAL          = 3;
790 | 
791 | 	// An UNKNOWN_PRAGMA exception is thrown whenever a {{%PRAGMA}} tag appears
792 | 	// which can't be handled by this Mustache instance.
793 | 	const UNKNOWN_PRAGMA           = 4;
794 | 
795 | }


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/vendor/stylesheets/annotator.min.css:
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');background-repeat:no-repeat}.annotator-resize,.annotator-widget::after,.annotator-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this.highlights.removeClass(this.classes.hl.hide),this.filtered=this.highlights,this},d.prototype._onFilterFocus=function(b){var c;return c=a(b.target),c.parent().addClass(this.classes.active),c.next("button").show()},d.prototype._onFilterBlur=function(b){var c;if(!b.target.value)return c=a(b.target),c.parent().removeClass(this.classes.active),c.next("button").hide()},d.prototype._onFilterKeyup=function(b){var c;c=a(b.target).parent().data("filter");if(c)return this.updateFilter(c)},d.prototype._findNextHighlight=function(a){var b,c,d,e,f,g,h,i;return this.highlights.length?(g=a?0:-1,i=a?-1:0,h=a?"lt":"gt",b=this.highlights.not("."+this.classes.hl.hide),d=b.filter("."+this.classes.hl.active),d.length||(d=b.eq(g)),c=d.data("annotation"),e=b.index(d[0]),f=b.filter(":"+h+"("+e+")").not(c.highlights).eq(i),f.length||(f=b.eq(i)),this._scrollToHighlight(f.data("annotation").highlights)):this},d.prototype._onNextClick=function(a){return this._findNextHighlight()},d.prototype._onPreviousClick=function(a){return this._findNextHighlight(!0)},d.prototype._scrollToHighlight=function(b){return b=a(b),this.highlights.removeClass(this.classes.hl.active),b.addClass(this.classes.hl.active),a("html, body").animate({scrollTop:b.offset().top-(this.element.height()+20)},150)},d.prototype._onClearClick=function(b){return a(b.target).prev("input").val("").keyup().blur()},d}(b.Plugin),b.Plugin.Markdown=function(c){function d(a,c){this.updateTextField=x(this.updateTextField,this),(typeof Showdown!=="undefined"&&Showdown!==null?Showdown.converter:void 0)!=null?(d.__super__.constructor.apply(this,arguments),this.converter=new Showdown.converter):console.error(b._t("To use the Markdown plugin, you must include Showdown into the page first."))}return y(d,c),d.prototype.events={annotationViewerTextField:"updateTextField"},d.prototype.updateTextField=function(c,d){var e;return 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d(a,b){this._setAuthFromToken=x(this._setAuthFromToken,this),this.updateViewer=x(this.updateViewer,this),this.updateAnnotationPermissions=x(this.updateAnnotationPermissions,this),this.updatePermissionsField=x(this.updatePermissionsField,this),this.addFieldsToAnnotation=x(this.addFieldsToAnnotation,this),d.__super__.constructor.apply(this,arguments),this.options.user&&(this.setUser(this.options.user),delete this.options.user)}return y(d,c),d.prototype.events={beforeAnnotationCreated:"addFieldsToAnnotation"},d.prototype.options={showViewPermissionsCheckbox:!0,showEditPermissionsCheckbox:!0,userId:function(a){return a},userString:function(a){return a},userAuthorize:function(a,b,c){var d,e,f,g;if(b.permissions){e=b.permissions[a]||[];if(e.length===0)return!0;for(f=0,g=e.length;f<g;f++){d=e[f];if(this.userId(c)===d)return!0}return!1}return b.user?c&&this.userId(c)===this.userId(b.user):!0},user:"",permissions:{read:[],update:[],"delete":[],admin:[]}},d.prototype.pluginInit=function(){var a,c,d=this;if(!b.supported())return;c=this,a=function(a,b){return function(d,e){return c[a].call(c,b,d,e)}},!this.user&&this.annotator.plugins.Auth&&this.annotator.plugins.Auth.withToken(this._setAuthFromToken),this.options.showViewPermissionsCheckbox===!0&&this.annotator.editor.addField({type:"checkbox",label:b._t("Allow anyone to <strong>view</strong> this annotation"),load:a("updatePermissionsField","read"),submit:a("updateAnnotationPermissions","read")}),this.options.showEditPermissionsCheckbox===!0&&this.annotator.editor.addField({type:"checkbox",label:b._t("Allow anyone to <strong>edit</strong> this annotation"),load:a("updatePermissionsField","update"),submit:a("updateAnnotationPermissions","update")}),this.annotator.viewer.addField({load:this.updateViewer});if(this.annotator.plugins.Filter)return this.annotator.plugins.Filter.addFilter({label:b._t("User"),property:"user",isFiltered:function(a,b){var c,e,f,g;b=d.options.userString(b);if(!a||!b)return!1;g=a.split(/\s*/);for(e=0,f=g.length;e<f;e++){c=g[e];if(b.indexOf(c)===-1)return!1}return!0}})},d.prototype.setUser=function(a){return this.user=a},d.prototype.addFieldsToAnnotation=function(a){if(a){a.permissions=this.options.permissions;if(this.user)return a.user=this.user}},d.prototype.authorize=function(a,b,c){return c===void 0&&(c=this.user),this.options.userAuthorize?this.options.userAuthorize.call(this.options,a,b,c):!0},d.prototype.updatePermissionsField=function(b,c,d){var e;return c=a(c).show(),e=c.find("input").removeAttr("disabled"),this.authorize("admin",d)||c.hide(),this.authorize(b,d||{},null)?e.attr("checked","checked"):e.removeAttr("checked")},d.prototype.updateAnnotationPermissions=function(b,c,d){var e;return d.permissions||(d.permissions=this.options.permissions),e=b+"-permissions",a(c).find("input").is(":checked")?d.permissions[b]=[]:d.permissions[b]=[this.user]},d.prototype.updateViewer=function(c,d,e){var f,g;c=a(c),g=this.options.userString(d.user),d.user&&g&&typeof g=="string"?(f=b.$.escape(this.options.userString(d.user)),c.html(f).addClass("annotator-user")):c.remove(),this.authorize("update",d)||e.hideEdit();if(!this.authorize("delete",d))return e.hideDelete()},d.prototype._setAuthFromToken=function(a){return this.setUser(a.userId)},d}(b.Plugin),b.Plugin.AnnotateItPermissions=function(b){function c(a,b){this._setAuthFromToken=x(this._setAuthFromToken,this),this.updateAnnotationPermissions=x(this.updateAnnotationPermissions,this),this.updatePermissionsField=x(this.updatePermissionsField,this),this.addFieldsToAnnotation=x(this.addFieldsToAnnotation,this),c.__super__.constructor.apply(this,arguments),this.options.consumer&&(this.setConsumer(this.options.consumer),delete this.options.consumer)}return 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0&&(d=this.consumer),this.options.userAuthorize?this.options.userAuthorize.call(this.options,a,b,c,d):!0},c.prototype.addFieldsToAnnotation=function(a){c.__super__.addFieldsToAnnotation.apply(this,arguments);if(a&&this.consumer)return a.consumer=this.consumer},c.prototype.updatePermissionsField=function(b,c,d){var e;return c=a(c).show(),e=c.find("input").removeAttr("disabled"),this.authorize("admin",d)||c.hide(),this.authorize(b,d||{},"__nonexistentuser__")?e.attr("checked","checked"):e.removeAttr("checked")},c.prototype.updateAnnotationPermissions=function(b,c,d){var e;return d.permissions||(d.permissions=this.options.permissions),e=b+"-permissions",a(c).find("input").is(":checked")?d.permissions[b]=[b==="read"?this.options.groups.world:this.options.groups.consumer]:d.permissions[b]=[]},c.prototype._setAuthFromToken=function(a){return c.__super__._setAuthFromToken.apply(this,arguments),this.setConsumer(a.consumerKey)},c}(b.Plugin.Permissions),b.prototype.setupPlugins=function(c,d){var e,f,g,h,i,j,k,l,n;c==null&&(c={}),d==null&&(d={}),j=m.getGlobal(),h=["Unsupported","Auth","Tags","Filter","Store","AnnotateItPermissions"],j.Showdown&&h.push("Markdown"),i=j.location.href.split(/#|\?/).shift()||"",g={Tags:{},Filter:{filters:[{label:b._t("User"),property:"user"},{label:b._t("Tags"),property:"tags"}]},Auth:{tokenUrl:c.tokenUrl||"http://annotateit.org/api/token"},Store:{prefix:c.storeUrl||"http://annotateit.org/api",annotationData:{uri:i},loadFromSearch:{uri:i}}};for(e in d){if(!w.call(d,e))continue;f=d[e],z.call(h,e)<0&&h.push(e)}a.extend(!0,g,d),n=[];for(k=0,l=h.length;k<l;k++)e=h[k],e in g&&!g[e]?n.push(void 0):n.push(this.addPlugin(e,g[e]));return n}})).call(this);


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