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1 | <?php | |
2 | ||
3 | /** | |
4 | * This class is in charge of building the final page. | |
5 | * (This is basically a wrapper around RainTPL which pre-fills some fields.) | |
6 | * $p = new PageBuilder(); | |
7 | * $p->assign('myfield','myvalue'); | |
8 | * $p->renderPage('mytemplate'); | |
9 | */ | |
10 | class PageBuilder | |
11 | { | |
12 | /** | |
13 | * @var RainTPL RainTPL instance. | |
14 | */ | |
15 | private $tpl; | |
16 | ||
17 | /** | |
18 | * @var ConfigManager $conf Configuration Manager instance. | |
19 | */ | |
20 | protected $conf; | |
21 | ||
22 | /** | |
23 | * PageBuilder constructor. | |
24 | * $tpl is initialized at false for lazy loading. | |
25 | * | |
26 | * @param ConfigManager $conf Configuration Manager instance (reference). | |
27 | */ | |
28 | function __construct(&$conf) | |
29 | { | |
30 | $this->tpl = false; | |
31 | $this->conf = $conf; | |
32 | } | |
33 | ||
34 | /** | |
35 | * Initialize all default tpl tags. | |
36 | */ | |
37 | private function initialize() | |
38 | { | |
39 | $this->tpl = new RainTPL(); | |
40 | ||
41 | try { | |
42 | $version = ApplicationUtils::checkUpdate( | |
43 | shaarli_version, | |
44 | $this->conf->get('resource.update_check'), | |
45 | $this->conf->get('updates.check_updates_interval'), | |
46 | $this->conf->get('updates.check_updates'), | |
47 | isLoggedIn(), | |
48 | $this->conf->get('updates.check_updates_branch') | |
49 | ); | |
50 | $this->tpl->assign('newVersion', escape($version)); | |
51 | $this->tpl->assign('versionError', ''); | |
52 | ||
53 | } catch (Exception $exc) { | |
54 | logm($this->conf->get('resource.log'), $_SERVER['REMOTE_ADDR'], $exc->getMessage()); | |
55 | $this->tpl->assign('newVersion', ''); | |
56 | $this->tpl->assign('versionError', escape($exc->getMessage())); | |
57 | } | |
58 | ||
59 | $this->tpl->assign('feedurl', escape(index_url($_SERVER))); | |
60 | $searchcrits = ''; // Search criteria | |
61 | if (!empty($_GET['searchtags'])) { | |
62 | $searchcrits .= '&searchtags=' . urlencode($_GET['searchtags']); | |
63 | } | |
64 | if (!empty($_GET['searchterm'])) { | |
65 | $searchcrits .= '&searchterm=' . urlencode($_GET['searchterm']); | |
66 | } | |
67 | $this->tpl->assign('searchcrits', $searchcrits); | |
68 | $this->tpl->assign('source', index_url($_SERVER)); | |
69 | $this->tpl->assign('version', shaarli_version); | |
70 | $this->tpl->assign('scripturl', index_url($_SERVER)); | |
71 | $this->tpl->assign('privateonly', !empty($_SESSION['privateonly'])); // Show only private links? | |
72 | $this->tpl->assign('pagetitle', $this->conf->get('general.title', 'Shaarli')); | |
73 | if ($this->conf->exists('general.header_link')) { | |
74 | $this->tpl->assign('titleLink', $this->conf->get('general.header_link')); | |
75 | } | |
76 | $this->tpl->assign('shaarlititle', $this->conf->get('general.title', 'Shaarli')); | |
77 | $this->tpl->assign('openshaarli', $this->conf->get('security.open_shaarli', false)); | |
78 | $this->tpl->assign('showatom', $this->conf->get('feed.show_atom', false)); | |
79 | $this->tpl->assign('hide_timestamps', $this->conf->get('privacy.hide_timestamps', false)); | |
80 | if (!empty($GLOBALS['plugin_errors'])) { | |
81 | $this->tpl->assign('plugin_errors', $GLOBALS['plugin_errors']); | |
82 | } | |
83 | $this->tpl->assign('token', getToken($this->conf)); | |
84 | // To be removed with a proper theme configuration. | |
85 | $this->tpl->assign('conf', $this->conf); | |
86 | } | |
87 | ||
88 | /** | |
89 | * The following assign() method is basically the same as RainTPL (except lazy loading) | |
90 | * | |
91 | * @param string $placeholder Template placeholder. | |
92 | * @param mixed $value Value to assign. | |
93 | */ | |
94 | public function assign($placeholder, $value) | |
95 | { | |
96 | if ($this->tpl === false) { | |
97 | $this->initialize(); | |
98 | } | |
99 | $this->tpl->assign($placeholder, $value); | |
100 | } | |
101 | ||
102 | /** | |
103 | * Assign an array of data to the template builder. | |
104 | * | |
105 | * @param array $data Data to assign. | |
106 | * | |
107 | * @return false if invalid data. | |
108 | */ | |
109 | public function assignAll($data) | |
110 | { | |
111 | if ($this->tpl === false) { | |
112 | $this->initialize(); | |
113 | } | |
114 | ||
115 | if (empty($data) || !is_array($data)){ | |
116 | return false; | |
117 | } | |
118 | ||
119 | foreach ($data as $key => $value) { | |
120 | $this->assign($key, $value); | |
121 | } | |
122 | return true; | |
123 | } | |
124 | ||
125 | /** | |
126 | * Render a specific page (using a template file). | |
127 | * e.g. $pb->renderPage('picwall'); | |
128 | * | |
129 | * @param string $page Template filename (without extension). | |
130 | */ | |
131 | public function renderPage($page) | |
132 | { | |
133 | if ($this->tpl === false) { | |
134 | $this->initialize(); | |
135 | } | |
136 | ||
137 | $this->tpl->draw($page); | |
138 | } | |
139 | ||
140 | /** | |
141 | * Render a 404 page (uses the template : tpl/404.tpl) | |
142 | * usage : $PAGE->render404('The link was deleted') | |
143 | * | |
144 | * @param string $message A messate to display what is not found | |
145 | */ | |
146 | public function render404($message = 'The page you are trying to reach does not exist or has been deleted.') | |
147 | { | |
148 | header($_SERVER['SERVER_PROTOCOL'] . ' 404 Not Found'); | |
149 | $this->tpl->assign('error_message', $message); | |
150 | $this->renderPage('404'); | |
151 | } | |
152 | } |