From cc00e05f447c91ba955c0d031fc6becc3b20028e Mon Sep 17 00:00:00 2001
From: Takuho Nakano <takotakot@users.noreply.github.com>
Date: Sat, 31 Dec 2016 12:36:01 +0900
Subject: [PATCH] Add searchmeter_word table and enable recording search words

---
 admin.php        | 74 ++++++++++++++++++++++++++++++++++++++++++++++++
 search-meter.php | 23 +++++++++++++++
 2 files changed, 97 insertions(+)

diff --git a/admin.php b/admin.php
index 178150d..5377426 100644
--- a/admin.php
+++ b/admin.php
@@ -108,6 +108,7 @@ function tguy_sm_stats_css() {
 function tguy_sm_init() {
 	tguy_sm_create_summary_table();
 	tguy_sm_create_recent_table();
+	tguy_sm_create_word_table();
 }
 
 function tguy_sm_create_summary_table() {
@@ -148,6 +149,25 @@ function tguy_sm_create_recent_table() {
 	}
 }
 
+function tguy_sm_create_word_table() {
+// Create the table if not already there.
+	global $wpdb;
+	$table_name = $wpdb->prefix . "searchmeter_word";
+	if ($wpdb->get_var("show tables like '$table_name'") != $table_name) {
+		require_once(ABSPATH . '/wp-admin/includes/upgrade.php');
+		$charset_collate = $wpdb->get_charset_collate();
+		dbDelta("
+			CREATE TABLE `{$table_name}` (
+				`word` VARCHAR(50) NOT NULL,
+				`date` DATE NOT NULL,
+				`count` INT(11) NOT NULL,
+				PRIMARY KEY (`word`,`date`)
+			)
+			{$charset_collate};
+			");
+	}
+}
+
 
 //////// Permissions
 
@@ -231,6 +251,11 @@ function tguy_sm_summary_page() {
 	"DELETE FROM `{$wpdb->prefix}searchmeter`
 	WHERE `date` < DATE_SUB( CURDATE() , INTERVAL 30 DAY)");
 	echo "<!-- Search Meter: deleted $result old rows -->\n";
+	
+	$result = $wpdb->query(
+	"DELETE FROM `{$wpdb->prefix}searchmeter_word`
+	WHERE `date` < DATE_SUB( CURDATE() , INTERVAL 30 DAY)");
+	echo "<!-- Search Meter: deleted $result old rows from word -->\n";
 	?>
 	<div class="wrap">
 
@@ -267,6 +292,21 @@ function tguy_sm_summary_page() {
 		</div>
 		<div class="sm-stats-clear"></div>
 
+		<h2><?php _e('Search summary words', 'search-meter') ?></h2>
+		<div class="sm-stats-table">
+		<h3><?php _e('Yesterday and today', 'search-meter') ?></h3>
+		<?php tguy_sm_summary_word_table(1); 	?>
+		</div>
+		<div class="sm-stats-table">
+		<h3><?php _e('Last 7 days', 'search-meter') ?></h3>
+		<?php tguy_sm_summary_word_table(7); ?>
+		</div>
+		<div class="sm-stats-table">
+		<h3><?php _e('Last 30 days', 'search-meter') ?></h3>
+		<?php tguy_sm_summary_word_table(30); ?>
+		</div>
+		<div class="sm-stats-clear"></div>
+
 		<h2><?php _e('Unsuccessful search summary', 'search-meter') ?></h2>
 
 		<p><?php _e('These tables show only the search terms for which the last search yielded no results. People are searching your blog for these terms; maybe you should give them what they want.', 'search-meter') ?></p>
@@ -374,6 +414,40 @@ function tguy_sm_summary_table($days, $do_include_successes = true) {
 	}
 }
 
+function tguy_sm_summary_word_table($days) {
+	global $wpdb;
+	$results = $wpdb->get_results(
+		"SELECT `word`,
+		SUM( `count` ) AS countsum
+		FROM `{$wpdb->prefix}searchmeter_word`
+		WHERE DATE_SUB( CURDATE( ) , INTERVAL $days DAY ) <= `date`
+		GROUP BY `word`
+		ORDER BY countsum DESC, `word` ASC
+		LIMIT 20");
+	if (count($results)) {
+		?>
+		<table cellpadding="3" cellspacing="2">
+		<tbody>
+		<tr class="alternate"><th class="sm-text"><?php _e('Word', 'search-meter') ?></th><th><?php _e('Searches', 'search-meter') ?></th></tr>
+		<?php
+		$class= '';
+		foreach ($results as $result) {
+			?>
+			<tr class="<?php echo $class ?>">
+			<td><a href="<?php echo get_bloginfo('wpurl').'/wp-admin/edit.php?s='.urlencode($result->word).'&submit=Search' ?>"><?php echo htmlspecialchars($result->word) ?></a></td>
+			<td class="sm-number"><?php echo $result->countsum ?></td></tr>
+			<?php
+			$class = ($class == '' ? 'alternate' : '');
+		}
+		?>
+		</tbody>
+		</table>
+		<?php
+	} else {
+		?><p><em><?php _e('No searches recorded for this period.', 'search-meter') ?></em></p><?php
+	}
+}
+
 function tguy_sm_recent_page($max_lines, $do_show_details) {
 	global $wpdb;
 
diff --git a/search-meter.php b/search-meter.php
index 94ff24b..5004ac7 100644
--- a/search-meter.php
+++ b/search-meter.php
@@ -358,6 +358,29 @@ function tguy_sm_save_search($posts) {
 			));
 		}
 		++$tguy_sm_save_count;
+
+		// Save search word into the DB. Usually this will be a new row, so try to insert first
+		$exploded = explode(' ', $search_terms);
+		foreach($exploded as $word) {
+			if($word === '') {
+				continue;
+			}
+			$suppress = $wpdb->suppress_errors();
+			$success = $wpdb->query($wpdb->prepare("
+				INSERT INTO `{$wpdb->prefix}searchmeter_word` (`word`,`date`,`count`)
+				VALUES (%s, UTC_DATE(), 1)",
+				$word
+			));
+			$wpdb->suppress_errors($suppress);
+			if (!$success) {
+				$success = $wpdb->query($wpdb->prepare("
+					UPDATE `{$wpdb->prefix}searchmeter_word` SET
+						`count` = `count` + 1
+					WHERE `word` = %s AND `date` = UTC_DATE()",
+					$word
+				));
+			}
+		}
 	}
 	return $posts;
 }