mirror of
https://github.com/vichan-devel/vichan.git
synced 2024-12-05 12:27:56 +01:00
125 lines
4.2 KiB
PHP
125 lines
4.2 KiB
PHP
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<?php
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require dirname(__FILE__) . '/inc/cli.php';
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/* Convert AI value to colun value for ez access */
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// Add column `posts_total` to `boards`.
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// This can potentially error if ran multiple times.. but that shouldn't kill the script
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echo "Altering `boards` to add `posts_total`...\n";
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query( "ALTER TABLE `boards` ADD COLUMN `posts_total` INT(11) UNSIGNED NOT NULL DEFAULT 0" );
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// Set the value for posts_total for each board.
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echo "Updating `boards` to include `posts_total` values...\n";
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$tablePrefix = "{$config['db']['prefix']}posts_";
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$aiQuery = prepare("SELECT `TABLE_NAME`, `AUTO_INCREMENT` FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA = \"{$config['db']['database']}\"");
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$aiQuery->execute() or error(db_error($aiQuery));
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$aiResult = $aiQuery->fetchAll(PDO::FETCH_ASSOC);
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foreach ($aiResult as $aiRow) {
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$uri = str_replace( $tablePrefix, "", $aiRow['TABLE_NAME'] );
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$posts = (int)($aiRow['AUTO_INCREMENT'] - 1); // Don't worry! The column is unsigned. -1 becomes 0.
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echo " {$uri} has {$posts} post".($posts!=1?"s":"")."\n";
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query( "UPDATE `boards` SET `posts_total`={$posts} WHERE `uri`=\"{$uri}\";" );
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}
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unset( $aiQuery, $aiResult, $uri, $posts );
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/* Add statistics table and transmute post information to that */
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// Add `board_stats`
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echo "Adding `board_stats` ...\n";
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query(
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"CREATE TABLE IF NOT EXISTS ``board_stats`` (
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`stat_uri` VARCHAR(58) NOT NULL,
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`stat_hour` INT(11) UNSIGNED NOT NULL,
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`post_count` INT(11) UNSIGNED NULL,
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`post_id_array` TEXT NULL,
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`author_ip_count` INT(11) UNSIGNED NULL,
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`author_ip_array` TEXT NULL,
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PRIMARY KEY (`stat_uri`, `stat_hour`)
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);"
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);
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$boards = listBoards();
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echo "Translating posts to stats ...\n";
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foreach ($boards as $board) {
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$postQuery = prepare("SELECT `id`, `time`, `ip` FROM ``posts_{$board['uri']}``");
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$postQuery->execute() or error(db_error($postQuery));
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$postResult = $postQuery->fetchAll(PDO::FETCH_ASSOC);
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// Determine the number of posts for each hour.
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$postHour = array();
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foreach ($postResult as $post) {
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// Winds back timestamp to last hour. (1428947438 -> 1428944400)
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$postHourTime = (int)($post['time'] / 3600) * 3600;
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if (!isset($postHour[ $postHourTime ])) {
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$postHour[ $postHourTime ] = array();
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}
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$postDatum = &$postHour[ $postHourTime ];
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// Add to post count.
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if (!isset($postDatum['post_count'])) {
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$postDatum['post_count'] = 1;
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}
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else {
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++$postDatum['post_count'];
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}
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// Add to post id array.
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if (!isset($postDatum['post_id_array'])) {
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$postDatum['post_id_array'] = array( (int)$post['id'] );
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}
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else {
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$postDatum['post_id_array'][] = (int)$post['id'];
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}
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// Add to ip array.
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if (!isset($postDatum['author_ip_array'])) {
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$postDatum['author_ip_array'][ less_ip( $post['ip'] ) ] = 1;
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}
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// Count ip array.
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$postDatum['author_ip_count'] = count( $postDatum['post_id_array'] );
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unset( $postHourTime );
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}
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// Prep data for insert.
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foreach ($postHour as $postHourTime => &$postHourData) {
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$postDatum = &$postHour[ $postHourTime ];
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// Serialize arrays for TEXT insert.
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$postDatum['post_id_array' ] = str_replace( "\"", "\\\"", serialize( $postDatum['post_id_array'] ) );
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$postDatum['author_ip_array'] = str_replace( "\"", "\\\"", serialize( array_keys( $postDatum['author_ip_array'] ) ) );
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}
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// Bash this shit together into a set of insert statements.
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$statsInserts = array();
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foreach ($postHour as $postHourTime => $postHourData) {
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$statsInserts[] = "(\"{$board['uri']}\", \"{$postHourTime}\", \"{$postHourData['post_count']}\", \"{$postHourData['post_id_array']}\", \"{$postHourData['author_ip_count']}\", \"{$postHourData['author_ip_array']}\" )";
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}
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if (count($statsInserts) > 0) {
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$statsInsert = "VALUES" . implode( ", ", $statsInserts );
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echo " {$board['uri']} is building " . count($statsInserts) . " stat rows.\n";
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// Insert this data into our statistics table.
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$postStatQuery = prepare(
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"REPLACE INTO ``board_stats`` (stat_uri, stat_hour, post_count, post_id_array, author_ip_count, author_ip_array) {$statsInsert}"
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);
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$postStatQuery->execute() or error(db_error($postStatQuery));
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}
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else {
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echo " {$board['uri']} has no posts!\n";
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}
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unset( $postQuery, $postResult, $postStatQuery, $postHour, $statsInserts, $statsInsert );
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}
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echo "Done! ^^;";
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