feedwordpress / diagnostics-page.php

diagnostics-page.php in FeedWordPress 2010.0905, at diagnostics-page.php

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1	<?php
2	require_once(dirname(__FILE__) . '/admin-ui.php');
3
4	class FeedWordPressDiagnosticsPage extends FeedWordPressAdminPage {
5	function FeedWordPressDiagnosticsPage () {
6	// Set meta-box context name
7	FeedWordPressAdminPage::FeedWordPressAdminPage('feedwordpressdiagnosticspage');
8	$this->dispatch = 'feedwordpress_diagnostics';
9	$this->filename = __FILE__;
10	}
11
12	function has_link () { return false; }
13
14	function display () {
15	global $wpdb, $wp_db_version, $fwp_path;
16	global $fwp_post;
17
18	if (FeedWordPress::needs_upgrade()) :
19	fwp_upgrade_page();
20	return;
21	endif;
22
23	// If this is a POST, validate source and user credentials
24	FeedWordPressCompatibility::validate_http_request(/action=/ 'feedwordpress_diagnostics', /capability=/ 'manage_options');
25
26	if (strtoupper($_SERVER['REQUEST_METHOD'])=='POST') :
27	$this->accept_POST($fwp_post);
28	do_action('feedwordpress_admin_page_diagnostics_save', $GLOBALS['fwp_post'], $this);
29	endif;
30
31	////////////////////////////////////////////////
32	// Prepare settings page ///////////////////////
33	////////////////////////////////////////////////
34
35	$this->display_update_notice_if_updated('Diagnostics');
36
37	$this->open_sheet('FeedWordPress Diagnostics');
38	?>
39	<div id="post-body">
40	<?php
41	$boxes_by_methods = array(
42	'diagnostics_box' => __('Diagnostics'),
43	'updates_box' => __('Updates'),
44	);
45
46	foreach ($boxes_by_methods as $method => $title) :
47	add_meta_box(
48	/id=/ 'feedwordpress_'.$method,
49	/title=/ $title,
50	/callback=/ array('FeedWordPressDiagnosticsPage', $method),
51	/page=/ $this->meta_box_context(),
52	/context=/ $this->meta_box_context()
53	);
54	endforeach;
55	do_action('feedwordpress_admin_page_diagnostics_meta_boxes', $this);
56	?>
57	<div class="metabox-holder">
58	<?php
59	fwp_do_meta_boxes($this->meta_box_context(), $this->meta_box_context(), $this);
60	?>
61	</div> <!-- class="metabox-holder" -->
62	</div> <!-- id="post-body" -->
63
64	<?php
65	$this->close_sheet();
66	} /* FeedWordPressDiagnosticsPage::display () */
67
68	function accept_POST ($post) {
69	if (isset($post['submit'])
70	or isset($post['save'])) :
71	update_option('feedwordpress_debug', $post['feedwordpress_debug']);
72
73	if (!isset($post['diagnostics_output'])
74	or !is_array($post['diagnostics_output'])) :
75	$post['diagnostics_output'] = array();
76	endif;
77	update_option('feedwordpress_diagnostics_output', $post['diagnostics_output']);
78
79	if (!isset($post['diagnostics_show'])
80	or !is_array($post['diagnostics_show'])) :
81	$post['diagnostics_show'] = array();
82	endif;
83	update_option('feedwordpress_diagnostics_show', $post['diagnostics_show']);
84
85	$this->updated = true; // Default update message
86	endif;
87	} /* FeedWordPressDiagnosticsPage::accept_POST () */
88
89	/static/ function diagnostics_box ($page, $box = NULL) {
90	$settings = array();
91	$settings['debug'] = (get_option('feedwordpress_debug')=='yes');
92
93	$diagnostics_output = get_option('feedwordpress_diagnostics_output', array());
94
95	// Hey ho, let's go...
96	?>
97	<table class="edit-form">
98	<tr style="vertical-align: top">
99	<th scope="row">Debugging mode:</th>
100	<td><select name="feedwordpress_debug" size="1">
101	<option value="yes"<?php echo ($settings['debug'] ? ' selected="selected"' : ''); ?>>on</option>
102	<option value="no"<?php echo ($settings['debug'] ? '' : ' selected="selected"'); ?>>off</option>
103	</select>
104
105	<p>When debugging mode is <strong>ON</strong>, FeedWordPress displays many
106	diagnostic error messages, warnings, and notices that are ordinarily suppressed,
107	and turns off all caching of feeds. Use with caution: this setting is useful for
108	testing but absolutely inappropriate for a production server.</p>
109
110	</td>
111	</tr>
112	<tr>
113	<th scope="row">Diagnostics output:</th>
114	<td><ul class="options">
115	<li><input type="checkbox" name="diagnostics_output[]" value="error_log" <?php print (in_array('error_log', $diagnostics_output) ? ' checked="checked"' : ''); ?> /> Log in PHP error logs</label></li>
116	<li><input type="checkbox" name="diagnostics_output[]" value="admin_footer" <?php print (in_array('admin_footer', $diagnostics_output) ? ' checked="checked"' : ''); ?> /> Display in WordPress admin footer</label></li>
117	<li><input type="checkbox" name="diagnostics_output[]" value="echo" <?php print (in_array('echo', $diagnostics_output) ? ' checked="checked"' : ''); ?> /> Echo in web browser as they are issued</label></li>
118	<li><input type="checkbox" name="diagnostics_output[]" value="echo_in_cronjob" <?php print (in_array('echo_in_cronjob', $diagnostics_output) ? ' checked="checked"' : ''); ?> /> Echo to output when they are issued during an update cron job</label></li>
119	<li><input type="checkbox" name="diagnostics_output[]" value="email" <?php print (in_array('email', $diagnostics_output) ? ' checked="checked"' : ''); ?> /> Send a daily email digest to the site administrator</label></li>
120	</ul></td>
121	</tr>
122	</table>
123	<?php
124	} /* FeedWordPressDiagnosticsPage::diagnostics_box () */
125
126	/static/ function updates_box ($page, $box = NULL) {
127	$checked = array(
128	'updated_feeds' => '', 'updated_feeds:errors' => '',
129	'updated_feeds:errors:persistent' => '',
130	"syndicated_posts" => '', 'syndicated_posts:meta_data' => '',
131	'feed_items' => '',
132	'memory_usage' => '',
133	);
134
135	$diagnostics_show = get_option('feedwordpress_diagnostics_show', array());
136	if (is_array($diagnostics_show)) : foreach ($diagnostics_show as $thingy) :
137	$checked[$thingy] = ' checked="checked"';
138	endforeach; endif;
139
140	// Hey ho, let's go...
141	?>
142	<table class="edit-form">
143	<tr>
144	<th scope="row">Update diagnostics:</th>
145	<td><p>Show a diagnostic message...</p>
146	<ul class="options">
147	<li><label><input type="checkbox" name="diagnostics_show[]" value="updated_feeds" <?php print $checked['updated_feeds']; ?> /> as each feed checked for updates</label></li>
148	<li><label><input type="checkbox" name="diagnostics_show[]" value="updated_feeds:errors:persistent" <?php print $checked['updated_feeds:errors:persistent'] ?> /> when FeedWordPress encounters repeated errors while checking a feed for updates</label></li>
149	<li><label><input type="checkbox" name="diagnostics_show[]" value="updated_feeds:errors" <?php print $checked['updated_feeds:errors']; ?> /> any time FeedWordPress encounters any errors while checking a feed for updates</label></li>
150	<li><label><input type="checkbox" name="diagnostics_show[]" value="syndicated_posts" <?php print $checked['syndicated_posts']; ?> /> as each syndicated post is added to the database</label></li>
151	<li><label><input type="checkbox" name="diagnostics_show[]" value="feed_items" <?php print $checked['feed_items']; ?> /> as each syndicated item is considered on the feed</label></li>
152	<li><label><input type="checkbox" name="diagnostics_show[]" value="memory_usage" <?php print $checked['memory_usage']; ?> /> indicating how much memory was used</label></li>
153	</ul></td>
154	</tr>
155	<tr>
156	<th>Syndicated post details:</th>
157	<td><p>Show a diagnostic message...</p>
158	<ul class="options">
159	<li><label><input type="checkbox" name="diagnostics_show[]" value="syndicated_posts:meta_data" <?php print $checked['syndicated_posts:meta_data']; ?> /> as syndication meta-data is added on the post</label></li>
160	</ul></td>
161	</tr>
162	</table>
163	<?php
164	} /* FeedWordPressDiagnosticsPage::updates_box () */
165	} /* class FeedWordPressDiagnosticsPage */
166
167	$diagnosticsPage = new FeedWordPressDiagnosticsPage;
168	$diagnosticsPage->display();
169
170