Yet Another Related Posts Plugin (YARPP) - Version 2.0.3

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Release Info

Developer mitchoyoshitaka
Plugin Icon 128x128 Yet Another Related Posts Plugin (YARPP)
Version 2.0.3
Comparing to
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Code changes from version 1.5.1 to 2.0.3

Files changed (6) hide show
  1. includes.php +111 -13
  2. magic.php +116 -81
  3. options.css +0 -5
  4. options.php +216 -54
  5. readme.txt +58 -25
  6. yarpp.php +7 -4
includes.php CHANGED
@@ -10,19 +10,28 @@ $yarpp_value_options = array('threshold' => 5,
10
'after_post' => '</small>',
11
'before_related' => '<p>Related posts:<ol>',
12
'after_related' => '</ol></p>',
13
- 'no_results' => '<p>No related posts.</p>');
14
$yarpp_binary_options = array('past_only' => true,
15
'show_score' => true,
16
'show_excerpt' => false,
17
'show_pass_post' => false,
18
'cross_relate' => false,
19
- 'auto_display' => true);
20
21
function yarpp_enabled() {
22
global $wpdb;
23
$indexdata = $wpdb->get_results("show index from $wpdb->posts");
24
foreach ($indexdata as $index) {
25
- if ($index->Key_name == 'post_related') return 1;
26
}
27
return 0;
28
}
@@ -34,23 +43,74 @@ function yarpp_activate() {
34
add_option('yarpp_'.$option,$yarpp_options[$option]);
35
}
36
if (!yarpp_enabled()) {
37
- $wpdb->query("ALTER TABLE $wpdb->posts ADD FULLTEXT `post_related` ( `post_name` , `post_content` )");
38
}
39
- add_option('yarpp_version','1.5.1');
40
- update_option('yarpp_version','1.5.1');
41
return 1;
42
}
43
44
function yarpp_upgrade_check() {
45
if (get_option('threshold') and get_option('limit') and get_option('len')) {
46
yarpp_activate(); // just to make sure, in case the plugin was just replaced and not deactivated / activated
47
echo '<div id="message" class="updated fade" style="background-color: rgb(207, 235, 247);"><h3>An important message from YARPP:</h3><p>Thank you for upgrading to YARPP 1.5. YARPP 1.5 adds "simple installation" which automagically prints a simple related posts display at the end of each single entry (permalink) page without tinkering with any theme files. As a previous YARPP user, you probably have already edited your theme files to your liking, so this "automatic display" feature has been turned off.</p><p>If you would like to use "automatic display," remove <code>related_posts</code> from your <code>single.php</code> file and turn on automatic display in the YARPP options. Make sure to adjust the new prefix and suffix preferences to your liking as well.</p><p>For more information, check out the <a href="http://mitcho.com/code/yarpp/">YARPP documentation</a>. (This message will not be displayed again.)</p></div>';
48
yarpp_upgrade_one_five();
49
}
50
}
51
52
function yarpp_admin_menu() {
53
- if (function_exists('add_submenu_page')) add_submenu_page('options-general.php', 'Related Posts (YARPP)', 'Related Posts (YARPP)', 8, 'yet-another-related-posts-plugin/options.php');
54
}
55
56
function yarpp_default($content) {
@@ -62,12 +122,35 @@ function yarpp_default($content) {
62
}
63
}
64
65
66
67
- /* apply_filters_without() is a dirty, dirty HACK.
68
- It is used here to avoid a loop in apply_filters('the_content') > yarpp_default() > yarpp_related() > current_post_keywords() > apply_filters('the_content'). The code is straight up stolen from wp-includes/plugin.php and, with the exception of the single hack line below, should match what happens in plugin.php . */
69
- function apply_filters_without($tag, $string, $without) {
70
- global $wp_filter, $merged_filters;
71
72
if ( !isset( $merged_filters[ $tag ] ) )
73
merge_filters($tag);
@@ -80,11 +163,14 @@ function apply_filters_without($tag, $string, $without) {
80
$args = func_get_args();
81
82
do{
83
- foreach( (array) current($wp_filter[$tag]) as $the_ )
84
- if ( !is_null($the_['function']) and $the_['function'] != $without ){ //HACK!
85
$args[1] = $string;
86
$string = call_user_func_array($the_['function'], array_slice($args, 1, (int) $the_['accepted_args']));
87
}
88
89
} while ( next($wp_filter[$tag]) !== false );
90
@@ -112,4 +198,16 @@ function yarpp_upgrade_one_five() {
112
unset($yarpp_version);
113
}
114
115
?>
10
'after_post' => '</small>',
11
'before_related' => '<p>Related posts:<ol>',
12
'after_related' => '</ol></p>',
13
+ 'no_results' => '<p>No related posts.</p>',
14
+ 'title' => '2',
15
+ 'body' => '2',
16
+ 'categories' => '2',
17
+ 'tags' => '2',
18
+ 'distags' => '',
19
+ 'discats' => '',
20
+ 'order' => 'score DESC'
21
+ );
22
$yarpp_binary_options = array('past_only' => true,
23
'show_score' => true,
24
'show_excerpt' => false,
25
'show_pass_post' => false,
26
'cross_relate' => false,
27
+ 'auto_display' => true,
28
+ 'promote_yarpp' => false);
29
30
function yarpp_enabled() {
31
global $wpdb;
32
$indexdata = $wpdb->get_results("show index from $wpdb->posts");
33
foreach ($indexdata as $index) {
34
+ if ($index->Key_name == 'yarpp_cache') return 1;
35
}
36
return 0;
37
}
43
add_option('yarpp_'.$option,$yarpp_options[$option]);
44
}
45
if (!yarpp_enabled()) {
46
+ $wpdb->query("ALTER TABLE $wpdb->posts ADD FULLTEXT `yarpp_cache` ( `post_title` , `post_content` )");
47
}
48
+ add_option('yarpp_version','2.03');
49
+ update_option('yarpp_version','2.03');
50
return 1;
51
}
52
53
function yarpp_upgrade_check() {
54
+ global $wpdb, $yarpp_value_options, $yarpp_binary_options;
55
+
56
if (get_option('threshold') and get_option('limit') and get_option('len')) {
57
yarpp_activate(); // just to make sure, in case the plugin was just replaced and not deactivated / activated
58
echo '<div id="message" class="updated fade" style="background-color: rgb(207, 235, 247);"><h3>An important message from YARPP:</h3><p>Thank you for upgrading to YARPP 1.5. YARPP 1.5 adds "simple installation" which automagically prints a simple related posts display at the end of each single entry (permalink) page without tinkering with any theme files. As a previous YARPP user, you probably have already edited your theme files to your liking, so this "automatic display" feature has been turned off.</p><p>If you would like to use "automatic display," remove <code>related_posts</code> from your <code>single.php</code> file and turn on automatic display in the YARPP options. Make sure to adjust the new prefix and suffix preferences to your liking as well.</p><p>For more information, check out the <a href="http://mitcho.com/code/yarpp/">YARPP documentation</a>. (This message will not be displayed again.)</p></div>';
59
yarpp_upgrade_one_five();
60
+ update_option('yarpp_version','1.5');
61
}
62
+
63
+ if (get_option('yarpp_version') < 2) {
64
+ foreach (array_keys($yarpp_value_options) as $option) {
65
+ if (!get_option('yarpp_'.$option))
66
+ add_option('yarpp_'.$option,$yarpp_value_options[$option]);
67
+ }
68
+ foreach (array_keys($yarpp_binary_options) as $option) {
69
+ if (!get_option('yarpp_'.$option))
70
+ add_option('yarpp_'.$option,$yarpp_binary_options[$option]);
71
+ }
72
+
73
+ echo '<div id="message" class="updated fade" style="background-color: rgb(207, 235, 247);"><h3>An important message from YARPP:</h3><p>Thank you for upgrading to YARPP 2.0. YARPP 2.0 adds the much requested ability to limit related entry results by certain tags or categories. 2.0 also brings more fine tuned control of the magic algorithm, letting you specify how the algorithm should consider or not consider entry content, titles, tags, and categories. Make sure to adjust the new settings to your liking and perhaps readjust your threshold.</p><p>For more information, check out the <a href="http://mitcho.com/code/yarpp/">YARPP documentation</a>. (This message will not be displayed again.)</p></div>';
74
+ update_option('yarpp_version','2.0');
75
+ }
76
+
77
+ if (get_option('yarpp_version') < 2.02) {
78
+ update_option('yarpp_version','2.02');
79
+ }
80
+
81
+ if (get_option('yarpp_version') < 2.03) {
82
+ $wpdb->query("ALTER TABLE $wpdb->posts ADD FULLTEXT `yarpp_cache` ( `post_title` , `post_content` )");
83
+ update_option('yarpp_version','2.03');
84
+ }
85
+
86
}
87
88
function yarpp_admin_menu() {
89
+ add_options_page('Related Posts (YARPP)', 'Related Posts (YARPP)', 8, 'yet-another-related-posts-plugin/options.php', 'yarpp_options_page');
90
+ //if (function_exists('add_submenu_page')) add_submenu_page('options-general.php', 'Related Posts (YARPP)', 'Related Posts (YARPP)', 8, 'yet-another-related-posts-plugin/options.php');
91
+ }
92
+
93
+ function yarpp_options_page() {
94
+ require(str_replace('includes.php','options.php',__FILE__));
95
+ }
96
+
97
+ // This function was written by tyok
98
+ function widget_yarpp_init() {
99
+
100
+ if ( !function_exists('register_sidebar_widget') || !function_exists('register_widget_control') )
101
+ return;
102
+
103
+ function widget_yarpp($args) {
104
+ extract($args);
105
+ global $wpdb, $post, $user_level;
106
+ if (get_option('yarpp_auto_display') and is_single()) {
107
+ echo $before_widget;
108
+ echo $before_title . 'Related Posts' . $after_title;
109
+ echo yarpp_related(array('post'),array());
110
+ echo $after_widget;
111
+ }
112
+ }
113
+ register_sidebar_widget(__('YARPP'), 'widget_yarpp');
114
}
115
116
function yarpp_default($content) {
122
}
123
}
124
125
+ /* new in 2.0! apply_filters_if_white (previously apply_filters_without) now has a blacklist. It's defined here. */
126
+
127
+ /* blacklisted so far:
128
+ - diggZEt
129
+ - WP-Syntax
130
+ - Viper's Video Quicktags
131
+ - WP-CodeBox
132
+ - WP shortcodes
133
+ */
134
+
135
+ $yarpp_blacklist = array(null,'yarpp_default','diggZEt_AddBut','wp_syntax_before_filter','wp_syntax_after_filter','wp_codebox_before_filter','wp_codebox_after_filter','do_shortcode');
136
+ $yarpp_blackmethods = array(null,'addinlinejs','replacebbcode');
137
+
138
+ function yarpp_white($filter) {
139
+ global $yarpp_blacklist;
140
+ global $yarpp_blackmethods;
141
+ if (is_array($filter)) {
142
+ if (array_search($filter[1],$yarpp_blackmethods)) //print_r($filter[1]);
143
+ return false;
144
+ }
145
+ if (array_search($filter,$yarpp_blacklist)) //print_r($filter);
146
+ return false;
147
+ return true;
148
+ }
149
150
+ /* FYI, apply_filters_if_white was used here to avoid a loop in apply_filters('the_content') > yarpp_default() > yarpp_related() > current_post_keywords() > apply_filters('the_content').*/
151
152
+ function apply_filters_if_white($tag, $string) {
153
+ global $wp_filter, $merged_filters, $yarpp_blacklist;
154
155
if ( !isset( $merged_filters[ $tag ] ) )
156
merge_filters($tag);
163
$args = func_get_args();
164
165
do{
166
+ foreach( (array) current($wp_filter[$tag]) as $the_ ) {
167
+ if ( !is_null($the_['function'])
168
+ and yarpp_white($the_['function'])){ // HACK
169
$args[1] = $string;
170
+ $oldstring = $string;
171
$string = call_user_func_array($the_['function'], array_slice($args, 1, (int) $the_['accepted_args']));
172
}
173
+ }
174
175
} while ( next($wp_filter[$tag]) !== false );
176
198
unset($yarpp_version);
199
}
200
201
+ // upgrade to 1.5!
202
+ function yarpp_upgrade_one_six() {
203
+ global $wpdb;
204
+ }
205
+
206
+ define('LOREMIPSUM','Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Cras tincidunt justo a urna. Ut turpis. Phasellus convallis, odio sit amet cursus convallis, eros orci scelerisque velit, ut sodales neque nisl at ante. Suspendisse metus. Curabitur auctor pede quis mi. Pellentesque lorem justo, condimentum ac, dapibus sit amet, ornare et, erat. Quisque velit. Etiam sodales dui feugiat neque suscipit bibendum. Integer mattis. Nullam et ante non sem commodo malesuada. Pellentesque ultrices fermentum lectus. Maecenas hendrerit neque ac est. Fusce tortor mi, tristique sed, cursus at, pellentesque non, dui. Suspendisse potenti.');
207
+
208
+ function yarpp_excerpt($content,$length) {
209
+ preg_replace('/([,;.-]+)\s*/','\1 ',$content);
210
+ return implode(' ',array_slice(preg_split('/\s+/',$content),0,$length)).'...';
211
+ }
212
+
213
?>
magic.php CHANGED
@@ -1,7 +1,29 @@
1
<?php
2
3
- // current_post_keywords()
4
- // This function was more or less completely written by Peter Bowyer
5
/**
6
* Builds a word frequency list from the Wordpress post, and returns a string
7
* to be used in matching against the MySQL full-text index.
@@ -10,45 +32,17 @@
10
* the database.
11
* @return string The words
12
*/
13
- function current_post_keywords($num_to_ret = 20) {
14
- global $post;
15
- // An array of weightings, to make adjusting them easier.
16
- $w = array(
17
- 'title' => 2,
18
- 'name' => 2,
19
- 'content' => 1,
20
- 'cat_name' => 3
21
- );
22
-
23
- /*
24
- Thanks to http://www.eatdrinksleepmovabletype.com/tutorials/building_a_weighted_keyword_list/
25
- for the basics for this code. It saved me much typing (or thinking) :)
26
- */
27
-
28
- // This needs experimenting with. I've given post title and url a double
29
- // weighting, changing this may give you better results
30
- $string = str_repeat($post->post_title, $w['title'].' ').
31
- str_repeat(str_replace('-', ' ', $post->post_name).' ', $w['name']).
32
- str_repeat(strip_tags(apply_filters_without('the_content',$post->post_content,'yarpp_default')), $w['content'].' ');//mitcho: strip_tags
33
-
34
- // Cat names don't help with the current query: the category names of other
35
- // posts aren't retrieved by the query to be matched against (and can't be
36
- // indexed)
37
- // But I've left this in just in case...
38
- $post_categories = get_the_category();
39
- foreach ($post_categories as $cat) {
40
- $string .= str_repeat($cat->cat_name.' ', $w['cat_name']);
41
- }
42
43
- // Remove punctuation.
44
$wordlist = preg_split('/\s*[\s+\.|\?|,|(|)|\-+|\'|\"|=|;|&#0215;|\$|\/|:|{|}]\s*/i', strtolower($string));
45
46
// Build an array of the unique words and number of times they occur.
47
$a = array_count_values($wordlist);
48
49
- //Remove words that don't matter--"stop words."
50
- $overusedwords = array( '', 'a', 'an', 'the', 'and', 'of', 'i', 'to', 'is', 'in', 'with', 'for', 'as', 'that', 'on', 'at', 'this', 'my', 'was', 'our', 'it', 'you', 'we', '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', '10', 'about', 'after', 'all', 'almost', 'along', 'also', 'amp', 'another', 'any', 'are', 'area', 'around', 'available', 'back', 'be', 'because', 'been', 'being', 'best', 'better', 'big', 'bit', 'both', 'but', 'by', 'c', 'came', 'can', 'capable', 'control', 'could', 'course', 'd', 'dan', 'day', 'decided', 'did', 'didn', 'different', 'div', 'do', 'doesn', 'don', 'down', 'drive', 'e', 'each', 'easily', 'easy', 'edition', 'end', 'enough', 'even', 'every', 'example', 'few', 'find', 'first', 'found', 'from', 'get', 'go', 'going', 'good', 'got', 'gt', 'had', 'hard', 'has', 'have', 'he', 'her', 'here', 'how', 'if', 'into', 'isn', 'just', 'know', 'last', 'left', 'li', 'like', 'little', 'll', 'long', 'look', 'lot', 'lt', 'm', 'made', 'make', 'many', 'mb', 'me', 'menu', 'might', 'mm', 'more', 'most', 'much', 'name', 'nbsp', 'need', 'new', 'no', 'not', 'now', 'number', 'off', 'old', 'one', 'only', 'or', 'original', 'other', 'out', 'over', 'part', 'place', 'point', 'pretty', 'probably', 'problem', 'put', 'quite', 'quot', 'r', 're', 'really', 'results', 'right', 's', 'same', 'saw', 'see', 'set', 'several', 'she', 'sherree', 'should', 'since', 'size', 'small', 'so', 'some', 'something', 'special', 'still', 'stuff', 'such', 'sure', 'system', 't', 'take', 'than', 'their', 'them', 'then', 'there', 'these', 'they', 'thing', 'things', 'think', 'those', 'though', 'through', 'time', 'today', 'together', 'too', 'took', 'two', 'up', 'us', 'use', 'used', 'using', 've', 'very', 'want', 'way', 'well', 'went', 'were', 'what', 'when', 'where', 'which', 'while', 'white', 'who', 'will', 'would', 'your');
51
-
52
// Remove the stop words from the list.
53
foreach ($overusedwords as $word) {
54
unset($a[$word]);
@@ -63,45 +57,99 @@ function current_post_keywords($num_to_ret = 20) {
63
64
}
65
66
- function yarpp_related($type,$args,$echo = true) {
67
- global $wpdb, $post, $user_level;
68
- get_currentuserinfo();
69
70
// if cross_relate is set, override the type argument and make sure both matches are accepted in the sql query
71
if (get_option('yarpp_cross_relate')) $type = array('post','page');
72
73
- // Get option values from the options page--this can be overwritten: see readme
74
$options = array('limit','threshold','before_title','after_title','show_excerpt','excerpt_length','before_post','after_post','show_pass_post','past_only','show_score');
75
$optvals = array();
76
foreach (array_keys($options) as $index) {
77
if (isset($args[$index+1])) {
78
$optvals[$options[$index]] = stripslashes($args[$index+1]);
79
} else {
80
- $optvals[$options[$index]] = stripslashes(get_option('yarpp_'.$options[$index]));
81
}
82
}
83
extract($optvals);
84
-
85
- // Fetch keywords
86
- $terms = current_post_keywords();
87
-
88
- // Make sure the post is not from the future
89
- $time_difference = get_settings('gmt_offset');
90
- $now = gmdate("Y-m-d H:i:s",(time()+($time_difference*3600)));
91
92
// Primary SQL query
93
94
- $sql = "SELECT ID, post_title, post_content,"
95
- . "MATCH (post_name, post_content) "
96
- . "AGAINST ('$terms') AS score "
97
- . "FROM $wpdb->posts WHERE "
98
- . "post_type IN ('".implode("', '",$type)."') "
99
- . "AND MATCH (post_name, post_content) AGAINST ('$terms') >= $threshold "
100
- . "AND (post_status IN ( 'publish', 'static' ) && ID != '$post->ID') ";
101
- if (past_only) { $sql .= "AND post_date <= '$now' "; }
102
- if ($show_pass_post=='false') { $sql .= "AND post_password ='' "; }
103
- $sql .= "ORDER BY score DESC LIMIT $limit";
104
- $results = $wpdb->get_results($sql);
105
$output = '';
106
if ($results) {
107
foreach ($results as $result) {
@@ -109,15 +157,16 @@ function yarpp_related($type,$args,$echo = true) {
109
$permalink = get_permalink($result->ID);
110
$post_content = strip_tags($result->post_content);
111
$post_content = stripslashes($post_content);
112
- $output .= $before_title .'<a href="'. $permalink .'" rel="bookmark" title="Permanent Link: ' . $title . '">' . $title . (($show_score and $user_level >= 8)? ' ('.round($result->score,3).')':'') . '</a>' . $after_title;
113
if ($show_excerpt) {
114
- $ze = substr($post_content, 0, $excerpt_length);
115
- $ze = substr($ze, 0, strrpos($ze,' '));
116
- $ze .= '...';
117
- $output .= $before_post . $ze . $after_post;
118
}
119
}
120
- $output = get_option('yarpp_before_related').$output.get_option('yarpp_after_related');
121
} else {
122
$output = get_option('yarpp_no_results');
123
}
@@ -127,33 +176,19 @@ function yarpp_related($type,$args,$echo = true) {
127
function yarpp_related_exist($type,$args) {
128
global $wpdb, $post;
129
130
- if (get_option('yarpp_cross_relate')) $type = array('post','page');
131
-
132
$options = array('threshold','show_pass_post','past_only');
133
$optvals = array();
134
foreach (array_keys($options) as $index) {
135
if (isset($args[$index+1])) {
136
$optvals[$options[$index]] = stripslashes($args[$index+1]);
137
} else {
138
- $optvals[$options[$index]] = stripslashes(get_option('yarpp_'.$options[$index]));
139
}
140
}
141
extract($optvals);
142
143
- $terms = current_post_keywords();
144
-
145
- $time_difference = get_settings('gmt_offset');
146
- $now = gmdate("Y-m-d H:i:s",(time()+($time_difference*3600)));
147
-
148
- $sql = "SELECT COUNT(*) as count "
149
- . "FROM $wpdb->posts WHERE "
150
- . "post_type IN ('".implode("', '",$type)."') "
151
- . "AND MATCH (post_name, post_content) AGAINST ('$terms') >= $threshold "
152
- . "AND (post_status IN ( 'publish', 'static' ) && ID != '$post->ID') ";
153
- if (past_only) { $sql .= "AND post_date <= '$now' "; }
154
- if ($show_pass_post=='false') { $sql .= "AND post_password ='' "; }
155
-
156
- $result = $wpdb->get_var($sql);
157
return $result > 0 ? true: false;
158
}
159
1
<?php
2
3
+ $overusedwords = array( '', 'a', 'an', 'the', 'and', 'of', 'i', 'to', 'is', 'in', 'with', 'for', 'as', 'that', 'on', 'at', 'this', 'my', 'was', 'our', 'it', 'you', 'we', '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', '10', 'about', 'after', 'all', 'almost', 'along', 'also', 'amp', 'another', 'any', 'are', 'area', 'around', 'available', 'back', 'be', 'because', 'been', 'being', 'best', 'better', 'big', 'bit', 'both', 'but', 'by', 'c', 'came', 'can', 'capable', 'control', 'could', 'course', 'd', 'dan', 'day', 'decided', 'did', 'didn', 'different', 'div', 'do', 'doesn', 'don', 'down', 'drive', 'e', 'each', 'easily', 'easy', 'edition', 'end', 'enough', 'even', 'every', 'example', 'few', 'find', 'first', 'found', 'from', 'get', 'go', 'going', 'good', 'got', 'gt', 'had', 'hard', 'has', 'have', 'he', 'her', 'here', 'how', 'if', 'into', 'isn', 'just', 'know', 'last', 'left', 'li', 'like', 'little', 'll', 'long', 'look', 'lot', 'lt', 'm', 'made', 'make', 'many', 'mb', 'me', 'menu', 'might', 'mm', 'more', 'most', 'much', 'name', 'nbsp', 'need', 'new', 'no', 'not', 'now', 'number', 'off', 'old', 'one', 'only', 'or', 'original', 'other', 'out', 'over', 'part', 'place', 'point', 'pretty', 'probably', 'problem', 'put', 'quite', 'quot', 'r', 're', 'really', 'results', 'right', 's', 'same', 'saw', 'see', 'set', 'several', 'she', 'sherree', 'should', 'since', 'size', 'small', 'so', 'some', 'something', 'special', 'still', 'stuff', 'such', 'sure', 'system', 't', 'take', 'than', 'their', 'them', 'then', 'there', 'these', 'they', 'thing', 'things', 'think', 'those', 'though', 'through', 'time', 'today', 'together', 'too', 'took', 'two', 'up', 'us', 'use', 'used', 'using', 've', 'very', 'want', 'way', 'well', 'went', 'were', 'what', 'when', 'where', 'which', 'while', 'white', 'who', 'will', 'would', 'your');
4
+
5
+ function post_title_keywords($num_to_ret = 20) {
6
+ global $post, $overusedwords;
7
+ $wordlist = preg_split('/\s*[\s+\.|\?|,|(|)|\-+|\'|\"|=|;|&#0215;|\$|\/|:|{|}]\s*/i', strtolower($post->post_title));
8
+
9
+ // Build an array of the unique words and number of times they occur.
10
+ $a = array_count_values($wordlist);
11
+
12
+ // Remove the stop words from the list.
13
+ foreach ($overusedwords as $word) {
14
+ unset($a[$word]);
15
+ }
16
+ arsort($a, SORT_NUMERIC);
17
+
18
+ $num_words = count($a);
19
+ $num_to_ret = $num_words > $num_to_ret ? $num_to_ret : $num_words;
20
+
21
+ $outwords = array_slice($a, 0, $num_to_ret);
22
+ return implode(' ', array_keys($outwords));
23
+ }
24
+
25
+ // post_body_keywords()
26
+ // Based on create_post_keywords by Peter Bowyer with major changes by mitcho
27
/**
28
* Builds a word frequency list from the Wordpress post, and returns a string
29
* to be used in matching against the MySQL full-text index.
32
* the database.
33
* @return string The words
34
*/
35
+ function post_body_keywords($num_to_ret = 20) {
36
+ global $post, $overusedwords;
37
38
+ $string = strip_tags(apply_filters_if_white('the_content',$post->post_content));
39
+
40
+ // Remove punctuation and split
41
$wordlist = preg_split('/\s*[\s+\.|\?|,|(|)|\-+|\'|\"|=|;|&#0215;|\$|\/|:|{|}]\s*/i', strtolower($string));
42
43
// Build an array of the unique words and number of times they occur.
44
$a = array_count_values($wordlist);
45
46
// Remove the stop words from the list.
47
foreach ($overusedwords as $word) {
48
unset($a[$word]);
57
58
}
59
60
+ function yarpp_sql($options_array,$giveresults = true) {
61
+ global $wpdb, $post;
62
+
63
+ extract($options_array);
64
65
// if cross_relate is set, override the type argument and make sure both matches are accepted in the sql query
66
if (get_option('yarpp_cross_relate')) $type = array('post','page');
67
68
+ // Fetch keywords
69
+ $body_terms = post_body_keywords();
70
+ $title_terms = post_title_keywords();
71
+
72
+ // Make sure the post is not from the future
73
+ $time_difference = get_settings('gmt_offset');
74
+ $now = gmdate("Y-m-d H:i:s",(time()+($time_difference*3600)));
75
+
76
+ // get weights
77
+
78
+ $bodyweight = ((get_option('yarpp_body') == 3)?3:((get_option('yarpp_body') == 2)?1:0));
79
+ $titleweight = ((get_option('yarpp_title') == 3)?3:((get_option('yarpp_title') == 2)?1:0));
80
+ $tagweight = ((get_option('yarpp_tags') != 1)?1:0);
81
+ $catweight = ((get_option('yarpp_categories') != 1)?1:0);
82
+
83
+ $totalweight = $bodyweight + $titleweight + $tagweight + $catweight;
84
+
85
+ $weightedthresh = $threshold/($totalweight + 0.1);
86
+
87
+ // get disallowed categories and tags
88
+
89
+ $disterms = implode(',', array_filter(array_merge(explode(',',get_option('yarpp_discats')),explode(',',get_option('yarpp_distags'))),'is_numeric'));
90
+
91
+ $sql = "SELECT *, (bodyscore * $bodyweight + titlescore * $titleweight + tagscore * $tagweight + catscore * $catweight) AS score
92
+ from (
93
+ select ID, post_title, post_date, post_content, (MATCH (post_content) AGAINST ('udon yilan great diner pizza steak soup taipei store aaron meal real american 0 night half market classic taiwanese recommended')) as bodyscore, (MATCH (post_title) AGAINST ('ate food')) as titlescore, ifnull(catscore,0) as catscore, ifnull(tagscore,0) as tagscore
94
+ from $wpdb->posts "
95
+ .(count(array_filter(array_merge(explode(',',get_option('yarpp_discats')),explode(',',get_option('yarpp_distags'))),'is_numeric'))?" left join (
96
+ select count(*) as block, object_id from $wpdb->term_relationships natural join $wpdb->term_taxonomy natural join $wpdb->terms
97
+ where $wpdb->terms.term_id in ($disterms)
98
+ group by object_id
99
+ ) as poolblock on ($wpdb->posts.ID = poolblock.object_id)":'')
100
+ ." left join (
101
+ select count(*) as tagscore, object_id from $wpdb->term_relationships natural join $wpdb->term_taxonomy
102
+ where $wpdb->term_taxonomy.taxonomy = 'post_tag'
103
+ and $wpdb->term_taxonomy.term_taxonomy_id in (select term_taxonomy_id from $wpdb->term_relationships where object_id = '$post->ID')
104
+ group by object_id
105
+ ) as matchtags on ($wpdb->posts.ID = matchtags.object_id)
106
+ left join (
107
+ select count(*) as catscore, object_id from $wpdb->term_relationships natural join $wpdb->term_taxonomy
108
+ where $wpdb->term_taxonomy.taxonomy = 'category'
109
+ and $wpdb->term_taxonomy.term_taxonomy_id in (select term_taxonomy_id from $wpdb->term_relationships where object_id = '$post->ID')
110
+ group by object_id
111
+ ) as matchcats on ($wpdb->posts.ID = matchcats.object_id)
112
+ where ((post_status IN ( 'publish', 'static' ) && ID != '$post->ID')"
113
+ .($past_only ?" and post_date <= '$now' ":' ')
114
+ .((!$show_pass_post)?" and post_password ='' ":' ')
115
+ ." and post_type IN ('".implode("', '",$type)."')"
116
+ .(count(array_filter(array_merge(explode(',',get_option('yarpp_discats')),explode(',',get_option('yarpp_distags'))),'is_numeric'))?" and block IS NULL":'').
117
+ " )
118
+ ) as rawscores
119
+ where (bodyscore * $bodyweight + titlescore * $titleweight + tagscore * $tagweight + catscore * $catweight) >= $threshold"
120
+ .((get_option('yarpp_categories') == 3)?' and catscore >= 1':'')
121
+ .((get_option('yarpp_categories') == 4)?' and catscore >= 2':'')
122
+ .((get_option('yarpp_tags') == 3)?' and tagscore >= 1':'')
123
+ .((get_option('yarpp_tags') == 4)?' and tagscore >= 2':'')
124
+ ." order by ".((get_option('yarpp_order')?get_option('yarpp_order'):"score desc"))." limit $limit";
125
+
126
+ if (!$giveresults) {
127
+ $sql = 'select count(*) from ('.$sql.')';
128
+ }
129
+
130
+ return $sql;
131
+ }
132
+
133
+ function yarpp_related($type,$args,$echo = true) {
134
+ global $wpdb, $post, $user_level;
135
+ get_currentuserinfo();
136
+
137
+ // get options
138
$options = array('limit','threshold','before_title','after_title','show_excerpt','excerpt_length','before_post','after_post','show_pass_post','past_only','show_score');
139
$optvals = array();
140
foreach (array_keys($options) as $index) {
141
if (isset($args[$index+1])) {
142
$optvals[$options[$index]] = stripslashes($args[$index+1]);
143
} else {
144
+ $optvals[$options[$index]] = stripslashes(stripslashes(get_option('yarpp_'.$options[$index])));
145
}
146
}
147
extract($optvals);
148
+ $optvals['type'] = $type;
149
150
// Primary SQL query
151
152
+ $results = $wpdb->get_results(yarpp_sql($optvals));
153
$output = '';
154
if ($results) {
155
foreach ($results as $result) {
157
$permalink = get_permalink($result->ID);
158
$post_content = strip_tags($result->post_content);
159
$post_content = stripslashes($post_content);
160
+ $output .= $before_title .'<a href="'. $permalink .'" rel="bookmark" title="Permanent Link: ' . $title . '">' . $title . (($show_score and $user_level >= 8)? ' ('.round($result->score,3).')':'') . '</a>';
161
if ($show_excerpt) {
162
+ $output .= $before_post . yarpp_excerpt($post_content,$excerpt_length) . $after_post;
163
}
164
+ $output .= $after_title;
165
}
166
+ $output = stripslashes(stripslashes(get_option('yarpp_before_related'))).$output.stripslashes(stripslashes(get_option('yarpp_after_related')));
167
+ if (get_option('yarpp_promote_yarpp'))
168
+ $output .= "\n<p>Related posts brought to you by <a href='http://mitcho.com/code/yarpp/'>Yet Another Related Posts Plugin</a>.</p>";
169
+
170
} else {
171
$output = get_option('yarpp_no_results');
172
}
176
function yarpp_related_exist($type,$args) {
177
global $wpdb, $post;
178
179
$options = array('threshold','show_pass_post','past_only');
180
$optvals = array();
181
foreach (array_keys($options) as $index) {
182
if (isset($args[$index+1])) {
183
$optvals[$options[$index]] = stripslashes($args[$index+1]);
184
} else {
185
+ $optvals[$options[$index]] = stripslashes(stripslashes(get_option('yarpp_'.$options[$index])));
186
}
187
}
188
extract($optvals);
189
+ $optvals['type'] = $type;
190
191
+ $result = $wpdb->get_var(yarpp_sql($optvals,false));
192
return $result > 0 ? true: false;
193
}
194
options.css CHANGED
@@ -20,9 +20,4 @@ a.info:hover span {
20
background-color:#ccc;
21
color:#000;
22
padding:4px;
23
- }
24
-
25
- span.new {
26
- color: red;
27
- size: 80%;
28
}
20
background-color:#ccc;
21
color:#000;
22
padding:4px;
23
}
options.php CHANGED
@@ -1,101 +1,193 @@
1
<?php
2
// Begin Related Posts Options
3
4
- global $yarpp_value_options, $yarpp_binary_options;
5
if (!yarpp_enabled()) {
6
echo '<div class="updated">';
7
if (yarpp_activate()) echo 'The YARPP database had an error but has been fixed.';
8
echo '</div>';
9
}
10
11
if (isset($_POST['update_yarpp'])) {
12
foreach (array_keys($yarpp_value_options) as $option) {
13
- update_option('yarpp_'.$option,$_POST[$option]);
14
}
15
foreach (array_keys($yarpp_binary_options) as $option) {
16
(isset($_POST[$option])) ? update_option('yarpp_'.$option,true) : update_option('yarpp_'.$option,false);
17
}
18
echo '<div id="message" class="updated fade" style="background-color: rgb(207, 235, 247);"><p>Options saved!</p></div>';
19
}
20
21
- function checkbox($option,$desc,$tr="<tr>
22
- <td width='33%' scope='row' colspan='2'>",$inputplus = '') {
23
- echo " $tr<label for='$option'>$desc</label></td>
24
<td>
25
- <input $inputplus type='checkbox' name='$option' value='true'". ((get_option('yarpp_'.$option)) ? ' checked="checked"': '' )." />
26
</td>
27
</tr>";
28
}
29
- function textbox($option,$desc,$size=2,$tr="<tr>
30
- <td width='33%' scope='row' colspan='2'>") {
31
- echo " $tr<label for='$option'>$desc</label></td>
32
- <td><input name='$option' type='text' id='$option' value='".htmlspecialchars(stripslashes(get_option('yarpp_'.$option)))."' size='$size' /></td>
33
</tr>";
34
}
35
36
- ?>
37
38
<script type="text/javascript">
39
var css=document.createElement("link");
40
css.setAttribute("rel", "stylesheet");
41
css.setAttribute("type", "text/css");
42
css.setAttribute("href", "../wp-content/plugins/yet-another-related-posts-plugin/options.css");
43
document.getElementsByTagName("head")[0].appendChild(css);
44
</script>
45
46
<div class="wrap">
47
- <h2>Yet Another Related Posts Plugin Options <small><?php echo get_option('yarpp_version'); ?></small></h2>
48
- <p><small>by <a href="http://mitcho.com/code/">mitcho (Michael 芳貴 Erlewine)</a> and based on the fabulous work of <a href="http://peter.mapledesign.co.uk/weblog/archives/wordpress-related-posts-plugin">Peter Bower</a>, <a href="http://wasabi.pbwiki.com/Related%20Entries">Alexander Malov & Mike Lu</a>. If you appreciate this plugin, please consider <a href="https://www.paypal.com/cgi-bin/webscr?cmd=_xclick&business=mitcho%40mitcho%2ecom&item_name=mitcho%2ecom%2fcode%3a%20donate%20to%20Michael%20Yoshitaka%20Erlewine&no_shipping=0&no_note=1&tax=0&currency_code=USD&lc=US&bn=PP%2dDonationsBF&charset=UTF%2d8">donating to the author, mitcho</a>.</small></p>
49
<form method="post">
50
- <fieldset class="options">
51
- <h3>"Relatedness" options</h3>
52
- <p>YARPP is different than the <a href="http://wasabi.pbwiki.com/Related%20Entries">previous plugins it is based on</a> as it limits the related posts list by (1) a maximum number and (2) a <em>match threshold</em>. <a href="#" class='info'>more&gt;<span>The higher the match threshold, the more restrictive, and you get less related posts overall. The default match threshold is 5. If you want to find an appropriate match threshhold, I recommend you turn on the "show admins the match scores" setting below. That way, you can see what kinds of related posts are being picked up and with what kind of match scores, and determine an appropriate threshold for your site.</span></a></p>
53
-
54
- <table class="optiontable editform" width="100%" scope="row">
55
- <?php textbox('limit','Maximum number of related posts:')?>
56
- <?php textbox('threshold','Match threshold:')?>
57
- <?php checkbox('cross_relate',"Cross-relate posts and pages? <a href='#' class='info'>more&gt;<span>When the \"Cross-relate posts and pages\" option is selected, the <code>related_posts()</code>, <code>related_pagaes()</code>, and <code>related_entries()</code> all will give the same output, returning both related pages and posts.</span></a>"); ?>
58
59
- </table>
60
- <h3>Display options</h3>
61
- <table class="optiontable editform" width="100%" scope="row">
62
- <?php checkbox('auto_display',"Automatically display related posts? <span class='red'>NEW!</span> <a href='#' class='info'>more&gt;<span>This option automatically displays related posts right after the content on single entry pages. If this option is off, you will need to manually insert <code>related_posts()</code> or variants into your theme files.</span></a>"); ?>
63
- <tr>
64
- <td colspan='2'><label for="before_related">Before</label> / <label for="after_related">after related entries </label>:</td>
65
- <td><input name="before_related" type="text" id="before_related" value="<?php echo htmlspecialchars(stripslashes(get_option('yarpp_before_related'))); ?>" size="10" /> / <input name="after_related" type="text" id="after_related" value="<?php echo htmlspecialchars(stripslashes(get_option('yarpp_after_related'))); ?>" size="10" /><em><small> For example: &lt;ol&gt;&lt;/ol&gt; or &lt;div&gt;&lt;/div&gt;</small></em>
66
- </td>
67
- </tr>
68
- <tr>
69
- <td colspan='2'><label for="before_title">Before</label> / <label for="after_title">after each post </label>:</td>
70
- <td><input name="before_title" type="text" id="before_title" value="<?php echo htmlspecialchars(stripslashes(get_option('yarpp_before_title'))); ?>" size="10" /> / <input name="after_title" type="text" id="after_title" value="<?php echo htmlspecialchars(stripslashes(get_option('yarpp_after_title'))); ?>" size="10" /><em><small> For example: &lt;li&gt;&lt;/li&gt; or &lt;dl&gt;&lt;/dl&gt;</small></em>
71
- </td>
72
- </tr>
73
- <?php checkbox('show_excerpt',"Show excerpt?","<tr>
74
- <td colspan='2'>",' onclick="javascript:excerpt()"'); ?>
75
- <?php textbox('excerpt_length','Excerpt length (No. of words):',null,"<tr name='excerpted'>
76
- <td style='background-color: gray; width: .3px;'>&nbsp;</td><td>")?>
77
-
78
- <tr name="excerpted">
79
- <td style='background-color: gray; width: 3px;'>&nbsp;</td><td><label for="before_post">Before</label> / <label for="after_post">After</label> (Excerpt):</td>
80
- <td><input name="before_post" type="text" id="before_post" value="<?php echo htmlspecialchars(stripslashes(get_option('yarpp_before_post'))); ?>" size="10" /> / <input name="after_post" type="text" id="after_post" value="<?php echo htmlspecialchars(stripslashes(get_option('yarpp_after_post'))); ?>" size="10" /><em><small> For example: &lt;li&gt;&lt;/li&gt; or &lt;dl&gt;&lt;/dl&gt;</small></em>
81
- </td>
82
- </tr>
83
84
- <?php textbox('no_results','Default display if no results:','40')?>
85
- <?php checkbox('show_past_post',"Show password protected posts?"); ?>
86
- <?php checkbox('past_only',"Show only previous posts?"); ?>
87
- <?php checkbox('show_score',"Show admins (user level > 8) the match scores?"); ?>
88
</table>
89
- </fieldset>
90
91
- <div class="submit"><input type="submit" name="update_yarpp" value="<?php _e('Save!', 'update_yarpp') ?>" style="font-weight:bold;" /></div>
92
93
- </form>
94
95
- </div>
96
<script language="javascript">
97
function excerpt() {
98
- if (!document.getElementsByName('show_excerpt')[0].checked) {
99
document.getElementsByName('excerpted')[0].style.display = 'none';
100
document.getElementsByName('excerpted')[1].style.display = 'none';
101
} else {
@@ -104,8 +196,78 @@ document.getElementsByTagName("head")[0].appendChild(css);
104
}
105
}
106
excerpt();
107
</script>
108
109
<?php
110
111
// End Related Posts Options
1
<?php
2
// Begin Related Posts Options
3
4
+ global $wpdb, $yarpp_value_options, $yarpp_binary_options;
5
if (!yarpp_enabled()) {
6
echo '<div class="updated">';
7
if (yarpp_activate()) echo 'The YARPP database had an error but has been fixed.';
8
echo '</div>';
9
}
10
11
+ //compute $tagmap
12
+ $tagmap = array();
13
+ foreach ($wpdb->get_results("select $wpdb->terms.term_id, name from $wpdb->terms natural join $wpdb->term_taxonomy where $wpdb->term_taxonomy.taxonomy = 'category'") as $tag) {
14
+ $tagmap[$tag->term_id] = strtolower($tag->name);
15
+ }
16
+
17
+ function yarpp_mapthetag($id) {
18
+ global $tagmap;
19
+ return $tagmap[$id];
20
+ }
21
+ function yarpp_unmapthetag($name) {
22
+ global $tagmap;
23
+ $untagmap = array_flip($tagmap);
24
+ return $untagmap[$name];
25
+ }
26
+
27
if (isset($_POST['update_yarpp'])) {
28
foreach (array_keys($yarpp_value_options) as $option) {
29
+ update_option('yarpp_'.$option,addslashes($_POST[$option]));
30
+ }
31
+ if (isset($_POST['discats'])) {
32
+ update_option('yarpp_discats',implode(',',array_keys($_POST['discats']))); // discats is different
33
+ } else {
34
+ update_option('yarpp_discats','');
35
}
36
+
37
+ if (isset($_POST['distags'])) {
38
+ update_option('yarpp_distags',implode(',',array_keys($_POST['distags']))); // distags is also different
39
+ } else {
40
+ update_option('yarpp_distags','');
41
+ }
42
+ //update_option('yarpp_distags',implode(',',array_map('yarpp_unmapthetag',preg_split('!\s*[;,]\s*!',strtolower($_POST['distags']))))); // distags is even more different
43
+
44
foreach (array_keys($yarpp_binary_options) as $option) {
45
(isset($_POST[$option])) ? update_option('yarpp_'.$option,true) : update_option('yarpp_'.$option,false);
46
}
47
echo '<div id="message" class="updated fade" style="background-color: rgb(207, 235, 247);"><p>Options saved!</p></div>';
48
}
49
50
+ function checkbox($option,$desc,$tr="<tr valign='top'>
51
+ <th class='th-full' colspan='2' scope='row'>",$inputplus = '',$thplus='') {
52
+ echo " $tr<input $inputplus type='checkbox' name='$option' value='true'". ((get_option('yarpp_'.$option)) ? ' checked="checked"': '' )." /> $desc</th>$thplus
53
+ </tr>";
54
+ }
55
+ function textbox($option,$desc,$size=2,$tr="<tr valign='top'>
56
+ <th scope='row'>") {
57
+ echo " $tr$desc</th>
58
+ <td><input name='$option' type='text' id='$option' value='".htmlspecialchars(stripslashes(get_option('yarpp_'.$option)))."' size='$size' /></td>
59
+ </tr>";
60
+ }
61
+ function importance($option,$desc,$type='word',$tr="<tr valign='top'>
62
+ <th scope='row'>",$inputplus = '') {
63
+ echo " $tr$desc</th>
64
<td>
65
+ <input $inputplus type='radio' name='$option' value='1'". ((get_option('yarpp_'.$option) == 1) ? ' checked="checked"': '' )." /> do not consider
66
+ <input $inputplus type='radio' name='$option' value='2'". ((get_option('yarpp_'.$option) == 2) ? ' checked="checked"': '' )." /> consider
67
+ <input $inputplus type='radio' name='$option' value='3'". ((get_option('yarpp_'.$option) == 3) ? ' checked="checked"': '' )." /> require at least one $type in common
68
+ <input $inputplus type='radio' name='$option' value='4'". ((get_option('yarpp_'.$option) == 4) ? ' checked="checked"': '' )." /> require more than one $type in common
69
</td>
70
</tr>";
71
}
72
+
73
+ function importance2($option,$desc,$type='word',$tr="<tr valign='top'>
74
+ <th scope='row'>",$inputplus = '') {
75
+ echo " $tr$desc</th>
76
+ <td>
77
+ <input $inputplus type='radio' name='$option' value='1'". ((get_option('yarpp_'.$option) == 1) ? ' checked="checked"': '' )." /> do not consider
78
+ <input $inputplus type='radio' name='$option' value='2'". ((get_option('yarpp_'.$option) == 2) ? ' checked="checked"': '' )." /> consider
79
+ <input $inputplus type='radio' name='$option' value='3'". ((get_option('yarpp_'.$option) == 3) ? ' checked="checked"': '' )." /> consider with extra weight
80
+ </td>
81
</tr>";
82
}
83
84
+ function select($option,$desc,$type='word',$tr="<tr valign='top'>
85
+ <th scope='row'>",$inputplus = '') {
86
+ echo " $tr$desc</th>
87
+ <td>
88
+ <input $inputplus type='radio' name='$option' value='1'". ((get_option('yarpp_'.$option) == 1) ? ' checked="checked"': '' )." /> do not consider
89
+ <input $inputplus type='radio' name='$option' value='2'". ((get_option('yarpp_'.$option) == 2) ? ' checked="checked"': '' )." /> consider
90
+ <input $inputplus type='radio' name='$option' value='3'". ((get_option('yarpp_'.$option) == 3) ? ' checked="checked"': '' )." /> require at least one $type in common
91
+ <input $inputplus type='radio' name='$option' value='4'". ((get_option('yarpp_'.$option) == 4) ? ' checked="checked"': '' )." /> require more than one $type in common
92
+ </td>
93
+ </tr>";
94
+ }
95
96
+ ?>
97
<script type="text/javascript">
98
+ //<![CDATA[
99
+
100
var css=document.createElement("link");
101
css.setAttribute("rel", "stylesheet");
102
css.setAttribute("type", "text/css");
103
css.setAttribute("href", "../wp-content/plugins/yet-another-related-posts-plugin/options.css");
104
document.getElementsByTagName("head")[0].appendChild(css);
105
+ //]]>
106
</script>
107
108
<div class="wrap">
109
+ <form action="https://www.paypal.com/cgi-bin/webscr" method="post">
110
+ <input type="hidden" name="cmd" value="_donations" />
111
+ <input type="hidden" name="business" value="mitcho@mitcho.com" />
112
+ <input type="hidden" name="item_name" value="Yet Another Related Posts Plugin" />
113
+ <input type="hidden" name="no_shipping" value="1" />
114
+ <input type="hidden" name="return" value="http://mitcho.com/code/yarpp/" />
115
+ <input type="hidden" name="cancel_return" value="http://mitcho.com/code/yarpp/" />
116
+ <input type="hidden" name="cn" value="Optional Comment" />
117
+ <input type="hidden" name="currency_code" value="USD" />
118
+ <input type="hidden" name="tax" value="0" />
119
+ <input type="hidden" name="lc" value="US" />
120
+ <input type="hidden" name="bn" value="PP-DonationsBF" />
121
+
122
+ <h2>
123
+ <input type="image" src="https://www.paypal.com/en_US/i/btn/x-click-but04.gif" name="submit" alt="Make payments with PayPal - it's fast, free and secure!" title="Donate to mitcho (Michael Yoshitaka Erlewine) for this plugin via PayPal" style="float:right" />
124
+ Yet Another Related Posts Plugin Options <small><?php echo get_option('yarpp_version'); ?></small>
125
+ </h2>
126
+ </form>
127
+
128
<form method="post">
129
130
131
+ <p><small>by <a href="http://mitcho.com/code/">mitcho (Michael 芳貴 Erlewine)</a> and based on the fabulous work of <a href="http://peter.mapledesign.co.uk/weblog/archives/wordpress-related-posts-plugin">Peter Bower</a>, <a href="http://wasabi.pbwiki.com/Related%20Entries">Alexander Malov & Mike Lu</a>.</small></p>
132
+
133
+
134
+ <!--The Pool-->
135
+ <h3>"The Pool"</h3>
136
+ <p>"The Pool" refers to the pool of posts and pages that are candidates for display as related to the current entry.</p>
137
+
138
+ <table class="form-table">
139
+ <tbody>
140
+ <tr valign='top'>
141
+ <th scope='row'>Disallow by category: <span style='color:red;'>NEW!</span></th><td><div style="overflow:auto;max-height:100px;">
142
+ <?php
143
+ $discats = explode(',',get_option('yarpp_discats'));
144
+ array_unshift($discats,' ');
145
+ foreach ($wpdb->get_results("select $wpdb->terms.term_id, name from $wpdb->terms natural join $wpdb->term_taxonomy where $wpdb->term_taxonomy.taxonomy = 'category' order by name") as $cat) {
146
+ echo "<input type='checkbox' name='discats[$cat->term_id]' value='true'". (array_search($cat->term_id,$discats) ? ' checked="checked"': '' )." /> <label for='discats[$cat->term_id]'>$cat->name</label> ";
147
+ }?>
148
+ </div></td>
149
+ </tr>
150
+ <tr valign='top'>
151
+ <th scope='row'>Disallow by tag: <span style='color:red;'>NEW!</span></th>
152
+ <td><div style="overflow:auto;max-height:100px;"><!--Enter tags to use to block entries. Delimit with commas. Tags that do not currently exist will be ignored.<br /><input name='distags' type='text' id='$option' value='<?php implode(",",array_map("yarpp_mapthetag",explode(",",htmlspecialchars(stripslashes(get_option('yarpp_'.$option))))));?>' size='40' />-->
153
+ <?php
154
+ $distags = explode(',',get_option('yarpp_distags'));
155
+ array_unshift($distags,' ');
156
+ foreach ($wpdb->get_results("select $wpdb->terms.term_id, name from $wpdb->terms natural join $wpdb->term_taxonomy where $wpdb->term_taxonomy.taxonomy = 'post_tag' order by name") as $tag) {
157
+ echo "<input type='checkbox' name='distags[$tag->term_id]' value='true'". (array_search($tag->term_id,$distags) ? ' checked="checked"': '' )." /> <label for='distags[$tag->term_id]'>$tag->name</label> ";
158
+ }?>
159
+ </div></td>
160
+ </tr>
161
+ </tbody>
162
</table>
163
164
+ <!-- Relatedness -->
165
+ <h3>"Relatedness" options</h3>
166
+ <p>YARPP is different than the <a href="http://wasabi.pbwiki.com/Related%20Entries">previous plugins it is based on</a> as it limits the related posts list by (1) a maximum number and (2) a <em>match threshold</em>. <a href="#" class='info'>more&gt;<span>The higher the match threshold, the more restrictive, and you get less related posts overall. The default match threshold is 5. If you want to find an appropriate match threshhold, I recommend you turn on the "show admins the match scores" setting below. That way, you can see what kinds of related posts are being picked up and with what kind of match scores, and determine an appropriate threshold for your site.</span></a></p>
167
+
168
+ <table class="form-table">
169
+ <tbody>
170
+ <?php textbox('limit','Maximum number of related posts:')?>
171
172
+ <!-- <div id="mySlider"><span>do not consider</span>
173
+ <span>consider</span>
174
+ <span>require</span>
175
+ <span>require multiple</span>
176
+ </div>-->
177
178
+ <?php textbox('threshold','Match threshold:')?>
179
+ <?php importance2('title',"Titles: <span style='color:red;'>NEW!</span>")?>
180
+ <?php importance2('body',"Bodies: <span style='color:red;'>NEW!</span>")?>
181
+ <?php importance('tags',"Tags: <span style='color:red;'>NEW!</span>",'tag')?>
182
+ <?php importance('categories',"Categories: <span style='color:red;'>NEW!</span>",'category')?>
183
+ <?php checkbox('cross_relate',"Cross-relate posts and pages? <a href='#' class='info'>more&gt;<span>When the \"Cross-relate posts and pages\" option is selected, the <code>related_posts()</code>, <code>related_pagaes()</code>, and <code>related_entries()</code> all will give the same output, returning both related pages and posts.</span></a>"); ?>
184
+ </tbody>
185
+ </table>
186
+
187
<script language="javascript">
188
+ //<![CDATA[
189
function excerpt() {
190
+ if (!(document.getElementsByName('show_excerpt')[0].checked)) {
191
document.getElementsByName('excerpted')[0].style.display = 'none';
192
document.getElementsByName('excerpted')[1].style.display = 'none';
193
} else {
196
}
197
}
198
excerpt();
199
+ //]]!>
200
</script>
201
202
+
203
+ <!-- Display options -->
204
+ <h3>Display options</h3>
205
+
206
+ <table class="form-table">
207
+ <?php
208
+ // construct the demo code based on current preferences
209
+
210
+ $democode = stripslashes(htmlspecialchars(stripslashes(get_option('yarpp_before_related'))))."
211
+ ";
212
+ for ($i=1;$i<=get_option('yarpp_limit');$i++) {
213
+ $democode .= stripslashes(htmlspecialchars(stripslashes(get_option('yarpp_before_title')))).stripslashes(htmlspecialchars(stripslashes("<a href='PERMALINK$i'>RELATED TITLE $i</a>"))).(get_option('yarpp_show_excerpt')?"\r\t".stripslashes(htmlspecialchars(stripslashes(get_option('yarpp_before_post')))).yarpp_excerpt(LOREMIPSUM,get_option('yarpp_excerpt_length')).stripslashes(htmlspecialchars(stripslashes(get_option('yarpp_before_post')))):'').stripslashes(htmlspecialchars(stripslashes(get_option('yarpp_after_title'))))."
214
+ ";
215
+ }
216
+ $democode .= stripslashes(htmlspecialchars(stripslashes(get_option('yarpp_after_related'))));
217
+ if (get_option('yarpp_promote_yarpp'))
218
+ $democode .= htmlspecialchars("\n<p>Related posts brought to you by <a href='http://mitcho.com/code/yarpp/'>Yet Another Related Posts Plugin</a>.</p>");
219
+
220
+ checkbox('auto_display',"Automatically display related posts? <a href='#' class='info'>more&gt;<span>This option automatically displays related posts right after the content on single entry pages. If this option is off, you will need to manually insert <code>related_posts()</code> or variants (<code>related_pagaes()</code> and <code>related_entries()</code>) into your theme files.","<tr valign='top'>
221
+ <th class='th-full' colspan='2' scope='row'>",'','<td rowspan="12" style="border-left:8px white solid;"><b>Display code example</b><br /><small>(Update options to reload.)</small><br/>'
222
+ ."<code><pre style='overflow:auto;width:350px;'>".($democode)."</pre></code></td>"); ?>
223
+ <tr valign='top'>
224
+ <th>Before / after related entries:</th>
225
+ <td><input name="before_related" type="text" id="before_related" value="<?php echo stripslashes(htmlspecialchars(stripslashes(get_option('yarpp_before_related')))); ?>" size="10" /> / <input name="after_related" type="text" id="after_related" value="<?php echo stripslashes(htmlspecialchars(stripslashes(get_option('yarpp_after_related')))); ?>" size="10" /><em><small> For example: &lt;ol&gt;&lt;/ol&gt; or &lt;div&gt;&lt;/div&gt;</small></em>
226
+ </td>
227
+ </tr>
228
+ <tr valign='top'>
229
+ <th>Before / after each post:</th>
230
+ <td><input name="before_title" type="text" id="before_title" value="<?php echo stripslashes(htmlspecialchars(stripslashes(get_option('yarpp_before_title')))); ?>" size="10" /> / <input name="after_title" type="text" id="after_title" value="<?php echo stripslashes(htmlspecialchars(stripslashes(get_option('yarpp_after_title')))); ?>" size="10" /><em><small> For example: &lt;li&gt;&lt;/li&gt; or &lt;dl&gt;&lt;/dl&gt;</small></em>
231
+ </td>
232
+ </tr>
233
+ <?php checkbox('show_excerpt',"Show excerpt?","<tr valign='top'><th colspan='2'>",' name="show_excerpt" onclick="javascript:excerpt()"'); ?>
234
+ <?php textbox('excerpt_length','Excerpt length (No. of words):',null,"<tr name='excerpted' valign='top' ".(get_option('yarpp_show_excerpt')?'':"style='display:none'").">
235
+ <th>")?>
236
+
237
+ <tr name="excerpted" valign='top' <?php echo (get_option('yarpp_show_excerpt')?'':"style='display:none'")?>>
238
+ <th>Before / after (Excerpt):</th>
239
+ <td><input name="before_post" type="text" id="before_post" value="<?php echo stripslashes(htmlspecialchars(stripslashes(get_option('yarpp_before_post')))); ?>" size="10" /> / <input name="after_post" type="text" id="after_post" value="<?php echo stripslashes(htmlspecialchars(stripslashes(get_option('yarpp_after_post')))); ?>" size="10" /><em><small> For example: &lt;li&gt;&lt;/li&gt; or &lt;dl&gt;&lt;/dl&gt;</small></em>
240
+ </td>
241
+ </tr>
242
+
243
+ <tr name="excerpted" valign='top'>
244
+ <th>Order results:</th>
245
+ <td><select name="order" id="name">
246
+ <option value="score DESC" <?php echo (get_option('yarpp_order')=='score DESC'?' selected="selected"':'')?>>score (high relevance to low)</option>
247
+ <option value="score ASC" <?php echo (get_option('yarpp_order')=='score ASC'?' selected="selected"':'')?>>score (low relevance to high)</option>
248
+ <option value="post_date DESC" <?php echo (get_option('yarpp_order')=='post_date DESC'?' selected="selected"':'')?>>date (new to old)</option>
249
+ <option value="post_date ASC" <?php echo (get_option('yarpp_order')=='post_date ASC'?' selected="selected"':'')?>>date (old to new)</option>
250
+ <option value="post_title ASC" <?php echo (get_option('yarpp_order')=='post_title ASC'?' selected="selected"':'')?>>title (alphabetical)</option>
251
+ <option value="post_title DESC" <?php echo (get_option('yarpp_order')=='post_title DESC'?' selected="selected"':'')?>>title (reverse alphabetical)</option>
252
+ </select>
253
+ </td>
254
+ </tr>
255
+
256
+ <?php textbox('no_results','Default display if no results:','40')?>
257
+ <?php checkbox('show_past_post',"Show password protected posts?"); ?>
258
+ <?php checkbox('past_only',"Show only previous posts?"); ?>
259
+ <?php checkbox('show_score',"Show admins (user level > 8) the match scores? <a href='#' class='info'>more&gt;<span>With this option on, each related entry's total 'match score' (all above the threshold, set above) are displayed after each entry title, <em>if you are an administrator and logged in.</em> Even if you see these values, your visitors will not.</span></a>"); ?>
260
+ <?php checkbox('promote_yarpp',"Help promote Yet Another Related Posts Plugin? <a href='#' class='info'>more&gt;<span>This option will add the code <code>&lt;p&gt;Related posts brought to you by &lt;a href='http://mitcho.com/code/yarpp/'&gt;Yet Another Related Posts Plugin&lt;/a&gt;.&lt;/p&gt;</code>. Try turning it on, updating your options, and see the code in the code example to the right. These links and donations are greatly appreciated.</span></a>"); ?>
261
+ </table>
262
+
263
+ <div>
264
+ <p class="submit">
265
+ <input type="submit" name="update_yarpp" value="Update options" />
266
+ <input type="submit" onclick='return confirm("Do you really want to reset your configuration?");' class="yarpp_warning" name="reset_yarpp" value="Reset options" />
267
+ </p>
268
+ </div>
269
+ </form>
270
+
271
<?php
272
273
// End Related Posts Options
readme.txt CHANGED
@@ -5,57 +5,60 @@ Author URI: http://mitcho.com/
5
Plugin URI: http://mitcho.com/code/yarpp/
6
Donate link: https://www.paypal.com/cgi-bin/webscr?cmd=_xclick&business=mitcho%40mitcho%2ecom&item_name=mitcho%2ecom%2fcode%3a%20donate%20to%20Michael%20Yoshitaka%20Erlewine&no_shipping=0&no_note=1&tax=0&currency_code=USD&lc=US&bn=PP%2dDonationsBF&charset=UTF%2d8
7
Tags: related, posts, post, pages, page
8
- Requires at least: 2.1
9
- Tested up to: 2.3.2
10
- Stable tag: 1.5.1
11
12
- Returns a list of the related entries based on keyword matches, limited by a certain relatedness threshold. Like the tried and true Related Posts plugins�just better!
13
14
- ## Description
15
16
- Yet Another Related Posts Plugin (YARPP) gives you a list of posts and/or pages related to the current entry, introducing the reader to other relevant content on your site. YARPP is based on the work of [Peter Bowyer](http://peter.mapledesign.co.uk/weblog/archives/wordpress-related-posts-plugin), [Alexander Malov, and Mike Lu](http://wasabi.pbwiki.com/Related%20Entries). Key features include:
17
18
1. *Limiting by a threshold*: Peter Bowyer did the great work of making the algorithm use MySQL's [fulltext search](dev.mysql.com/doc/en/Fulltext_Search.html) score to identify related posts. But it just displayed, for example, the top 5 most "relevant" entries, even if some of them weren't at all relevant. Now you can set a threshold limit for relevance, and you get more related posts if there are more related posts and less if there are less. Ha!
19
- 2. *Related posts and pages*: **New in 1.1!** Puts you in control of pulling up related posts, pages, or both.
20
- 3. *Simple installation*: **New in 1.5!** Automatically displays related posts after content on single entry pages without any theme tinkering.
21
- 4. *Miscellany*: a nicer options screen, displaying the fulltext match score on output for admins, an option to allow related posts from the future, a couple bug fixes, etc.
22
23
- ## Installation
24
25
- ### Auto display
26
27
- With YARPP 1.5, you can just put the `yarpp` directory in your `/wp-content/plugins/` directory, activate the plugin, and you're set! You'll see related posts in single entry (permalink) pages. If all your pages say "no related posts," see the FAQ.
28
29
- ### Manual installation
30
31
If you would like to put the related posts display in another part of your theme, or display them in pages other than single entry pages, turn off "auto display" in the YARPP Options, then drop `related_posts()`, `related_pages()`, or `related_entries()` (see below) in your [WP loop](http://codex.wordpress.org/The_Loop). Change any options in the Related Posts (YARPP) Options pane in Admin > Plugins. See Examples in Other Notes for sample code you can drop into your theme.
32
33
There're also `related_posts_exist()`, `related_pages_exist()`, and `related_entries_exist()` functions, which return a boolean as expected.
34
35
- ### The "related" functions
36
37
By default, `related_posts()` gives you back posts only, `related_pages()` gives you pages, and there's `related_entries()` gives you posts and pages. When the "cross-relate posts and pages" option is checked in the YARPP options panel, `related_posts()`, `related_pages()`, and `related_entries()` will give you exactly the same output.
38
39
- ## FAQ
40
41
- ### Every page just says "no related posts"! What's up with that?
42
43
Most likely you have "no related posts" right now as the default "match threshold" is too high. Here's what I recommend to find an appropriate match threshold: first, lower your match threshold in the YARPP prefs to something ridiculously low, like 1 or 0.5. Make sure the last option "show admins the match scores" is on. Most likely the really low threshold will pull up many posts that aren't actually related (false positives), so look at some of your posts' related posts and their match scores. This will help you find an appropriate threshold. You want it lower than what you have now, but high enough so it doesn't have many false positives.
44
45
- ### Why doesn't YARPP use tags to find related posts?
46
47
- YARPP currently doesn't use tags to compare posts�it uses the actual content of the posts. Tag comparison as part of the "relatedness algorithm" will come soon but, in the mean time, I've found the current algorithm to work very well for many situations.
48
49
- ### Things are weird after I upgraded. Ack!
50
51
- I highly recommend you disactivate YARPP, replace it with the new one, and then reactivate it.
52
53
- ## Coming soon
54
55
- 1. Incorporation of tags and categories in the algorithm. I've gotten the code working, but I still need to think about what the most natural algorithm would be for weighing these factors against the mysql fulltext score currently used (and works pretty well, I must say).
56
- 2. Um, something else! Let me know if you have any suggestions for improvement. ^^
57
58
- ## Version log
59
60
* 1.0
61
* Initial upload
@@ -69,4 +72,34 @@ I highly recommend you disactivate YARPP, replace it with the new one, and then
69
* code and variable cleanup
70
* FAQ in the documentation
71
* 1.5.1
72
- * Bugfix: standardized directory references to `yet-another-related-posts-plugin`
5
Plugin URI: http://mitcho.com/code/yarpp/
6
Donate link: https://www.paypal.com/cgi-bin/webscr?cmd=_xclick&business=mitcho%40mitcho%2ecom&item_name=mitcho%2ecom%2fcode%3a%20donate%20to%20Michael%20Yoshitaka%20Erlewine&no_shipping=0&no_note=1&tax=0&currency_code=USD&lc=US&bn=PP%2dDonationsBF&charset=UTF%2d8
7
Tags: related, posts, post, pages, page
8
+ Requires at least: 2.3
9
+ Tested up to: 2.5.1
10
+ Stable tag: 2.0.3
11
12
+ Returns a list of the related entries based on keyword matches, limited by a certain relatedness threshold. New and improved, version 2.0!
13
14
+ == Description ==
15
16
+ Yet Another Related Posts Plugin (YARPP) gives you a list of posts and/or pages related to the current entry, introducing the reader to other relevant content on your site. Key features include:
17
18
1. *Limiting by a threshold*: Peter Bowyer did the great work of making the algorithm use MySQL's [fulltext search](dev.mysql.com/doc/en/Fulltext_Search.html) score to identify related posts. But it just displayed, for example, the top 5 most "relevant" entries, even if some of them weren't at all relevant. Now you can set a threshold limit for relevance, and you get more related posts if there are more related posts and less if there are less. Ha!
19
+ 2. *Using tags and categories*: **New in 2.0!** The new 2.0 algorithm uses tags and categories. The new options screen puts you in control of how these factors should be used.
20
+ 3. *Disallowing certain tags or categories*: **New in 2.0!** You can choose certain tags or categories as disallowed, meaning any page or post with such tags or categories will not be served up by the plugin.
21
+ 4. *Related posts and pages*: **New in 1.1!** Puts you in control of pulling up related posts, pages, or both.
22
+ 5. *Simple installation*: **New in 1.5!** Automatically displays related posts after content on single entry pages without any theme tinkering.
23
+ 6. *Miscellany*: a nicer options screen (including a sample display of the code that is produced **New in 2.0**), displaying the fulltext match score on output for admins, an option to allow related posts from the future, a couple bug fixes, etc.
24
25
+ == Installation ==
26
27
+ = Auto display =
28
29
+ Since YARPP 1.5, you can just put the `yet-another-related-posts-plugin` directory in your `/wp-content/plugins/` directory, activate the plugin, and you're set! You'll see related posts in single entry (permalink) pages. If all your pages say "no related posts," see the FAQ.
30
31
+ = Manual installation =
32
33
If you would like to put the related posts display in another part of your theme, or display them in pages other than single entry pages, turn off "auto display" in the YARPP Options, then drop `related_posts()`, `related_pages()`, or `related_entries()` (see below) in your [WP loop](http://codex.wordpress.org/The_Loop). Change any options in the Related Posts (YARPP) Options pane in Admin > Plugins. See Examples in Other Notes for sample code you can drop into your theme.
34
35
There're also `related_posts_exist()`, `related_pages_exist()`, and `related_entries_exist()` functions, which return a boolean as expected.
36
37
+ = The "related" functions =
38
39
By default, `related_posts()` gives you back posts only, `related_pages()` gives you pages, and there's `related_entries()` gives you posts and pages. When the "cross-relate posts and pages" option is checked in the YARPP options panel, `related_posts()`, `related_pages()`, and `related_entries()` will give you exactly the same output.
40
41
+ == Frequently Asked Questions ==
42
43
+ If your question isn't here, ask your own question at [the Wordpress.org forums](http://wordpress.org/tags/yet-another-related-posts-plugin).
44
+
45
+ = Every page just says "no related posts"! What's up with that? =
46
47
Most likely you have "no related posts" right now as the default "match threshold" is too high. Here's what I recommend to find an appropriate match threshold: first, lower your match threshold in the YARPP prefs to something ridiculously low, like 1 or 0.5. Make sure the last option "show admins the match scores" is on. Most likely the really low threshold will pull up many posts that aren't actually related (false positives), so look at some of your posts' related posts and their match scores. This will help you find an appropriate threshold. You want it lower than what you have now, but high enough so it doesn't have many false positives.
48
49
+ = A weird number is displayed after each related post. What is this? =
50
51
+ This is the match score for each of those entries, relative to the current entry. Don't worry, though--this is just being displayed because the "show admins the match scores" option is on (as it is by default) and only blog admins can see those scores. Your readers will not see these values. See above for how to use these values.
52
53
+ = XXX plugin stopped working after I installed YARPP! =
54
55
+ Please submit such bugs by starting a new thread on [the Wordpress.org forums](http://wordpress.org/tags/yet-another-related-posts-plugin). I check the forums regularly and will try to release a quick bugfix.
56
57
+ = Things are weird after I upgraded. Ack! =
58
59
+ I highly recommend you disactivate YARPP, replace it with the new one, and then reactivate it.
60
61
+ == Version log ==
62
63
* 1.0
64
* Initial upload
72
* code and variable cleanup
73
* FAQ in the documentation
74
* 1.5.1
75
+ * Bugfix: standardized directory references to `yet-another-related-posts-plugin`
76
+ * 2.0
77
+ * New algorithm which considers tags and categories, by frequent request
78
+ * Order by score, date, or title, [by request](http://wordpress.org/support/topic/158459)
79
+ * Excluding certain tags or categories, [by request](http://wordpress.org/support/topic/161263)
80
+ * Sample output displayed in the options screen
81
+ * Bugfix: [an excerpt length bug](http://wordpress.org/support/topic/155034?replies=5)
82
+ * Bugfix: now compatible with the following plugins:
83
+ - diggZEt
84
+ - WP-Syntax
85
+ - Viper's Video Quicktags
86
+ - WP-CodeBox
87
+ - WP shortcodes
88
+ * 2.0.1
89
+ * Bugfix: [`admin_menu` instead of `admin_head`](http://konstruktors.com/blog/wordpress/277-fixing-postpost-and-ozh-absolute-comments-plugins/)
90
+ * Bugfix: [a variable scope issue](http://wordpress.org/support/topic/188550) crucial for 2.0 upgrading
91
+ * 2.0.2
92
+ * Versioning bugfix (rerelease of 2.0.1)
93
+ * 2.0.3
94
+ * Bugfix: [2.0.2 accidentally required some tags or categories to be disabled](http://wordpress.org/support/topic/188745)
95
+
96
+
97
+ == Future versions ==
98
+
99
+ The following feature requests have been made and may be incorporated into a future release. If you have a bug fix, please start a new thread on [the Wordpress.org forums](http://wordpress.org/tags/yet-another-related-posts-plugin).
100
+
101
+ * User-defineable stopwords, especially to support other languages, [by request](http://wordpress.org/support/topic/159359)
102
+ * Widgetization, [by request](http://wordpress.org/support/topic/160459)
103
+ * Date and comment count in excerpt, [by request](http://wordpress.org/support/topic/156231)
104
+ * RSS feed support: an option to automagically show related posts in RSS feeds, [by request](http://wordpress.org/support/topic/151766).
105
+ * Sentece-aware excerpts, [by request](http://wordpress.org/support/topic/162465)
yarpp.php CHANGED
@@ -2,8 +2,8 @@
2
/*
3
Plugin Name: Yet Another Related Posts Plugin
4
Plugin URI: http://mitcho.com/code/yarpp/
5
- Description: Returns a list of the related entries based on keyword matches, limited by a certain relatedness threshold. Like the tried and true Related Posts plugins—just better!
6
- Version: 1.5.1
7
Author: mitcho (Michael Yoshitaka Erlewine)
8
*/
9
@@ -11,9 +11,12 @@ require_once('includes.php');
11
require_once('magic.php');
12
require_once('related-functions.php');
13
14
- add_action('admin_head','yarpp_admin_menu');
15
add_action('admin_print_scripts','yarpp_upgrade_check');
16
- add_filter('the_content','yarpp_default');
17
register_activation_hook(__FILE__,'yarpp_activate');
18
19
?>
2
/*
3
Plugin Name: Yet Another Related Posts Plugin
4
Plugin URI: http://mitcho.com/code/yarpp/
5
+ Description: Returns a list of the related entries based on keyword matches, limited by a certain relatedness threshold. New and improved, version 2.0!
6
+ Version: 2.0.3
7
Author: mitcho (Michael Yoshitaka Erlewine)
8
*/
9
11
require_once('magic.php');
12
require_once('related-functions.php');
13
14
+ add_action('admin_menu','yarpp_admin_menu');
15
add_action('admin_print_scripts','yarpp_upgrade_check');
16
+ add_filter('the_content','yarpp_default',1200);
17
register_activation_hook(__FILE__,'yarpp_activate');
18
19
+ // new in 2.0: add as a widget
20
+ add_action('plugins_loaded', 'widget_yarpp_init');
21
+
22
?>