david
15f3cb90fa
git-svn-id: https://192.168.0.254/svn/Proyectos.OriginalHouse_Web/trunk@9 54e8636e-a86c-764f-903d-b964358a1ae2
53 lines
1.3 KiB
PHP
53 lines
1.3 KiB
PHP
<?php
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// Takes care of creating, updating and deleting database tables
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class scbTable {
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protected $name;
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protected $columns;
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protected $upgrade_method;
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function __construct( $name, $file, $columns, $upgrade_method = 'dbDelta' ) {
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global $wpdb;
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$this->name = $wpdb->prefix . $name;
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$this->columns = $columns;
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$this->upgrade_method = $upgrade_method;
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$wpdb->tables[] = $name;
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$wpdb->$name = $this->name;
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scbUtil::add_activation_hook( $file, array( $this, 'install' ) );
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scbUtil::add_uninstall_hook( $file, array( $this, 'uninstall' ) );
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}
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function install() {
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global $wpdb;
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$charset_collate = '';
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if ( $wpdb->has_cap( 'collation' ) ) {
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if ( ! empty( $wpdb->charset ) )
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$charset_collate = "DEFAULT CHARACTER SET $wpdb->charset";
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if ( ! empty( $wpdb->collate ) )
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$charset_collate .= " COLLATE $wpdb->collate";
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}
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if ( 'dbDelta' == $this->upgrade_method ) {
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require_once ABSPATH . 'wp-admin/includes/upgrade.php';
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dbDelta( "CREATE TABLE $this->name ( $this->columns ) $charset_collate" );
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return;
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}
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if ( 'delete_first' == $this->upgrade_method )
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$wpdb->query( "DROP TABLE IF EXISTS $this->name;" );
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$wpdb->query( "CREATE TABLE IF NOT EXISTS $this->name ( $this->columns ) $charset_collate;" );
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}
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function uninstall() {
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global $wpdb;
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$wpdb->query( "DROP TABLE IF EXISTS $this->name" );
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}
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}
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