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<?php
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class Camp {
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protected static $dbStructure;
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public static $myName;
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protected static $viewName = 'view_device_location_owner_type';
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/**
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* Gets stats for an extended class.
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*
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* Gets number of active and inactive rows for a class, using the
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* view ($viewName)
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*
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* @return int[] array of integers which is a count
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*/
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public static function getStats () {
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global $dbConnection;
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$return = array();
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$restrictions = array();
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// get_called_class is the only function that will work with a static
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// call with descendants.
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$trueClass = get_called_class();
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foreach ( $_SESSION['restrictions'] as $class => $restriction ) {
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$restrictions[] = $_SESSION['restrictions'][$class];
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}
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$whereClause = count($restrictions) ? ' and ' . implode( ' and ', $restrictions) : '';
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$active = sprintf(
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'select count(distinct %s) from %s where %s_removed is null %s',
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static::$dbStructure['table']['primaryKey'],
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self::$viewName,
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$trueClass,
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$whereClause );
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$inactive = sprintf(
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'select count(distinct %s) from %s where %s_removed is not null %s',
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static::$dbStructure['table']['primaryKey'],
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self::$viewName,
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$trueClass,
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$whereClause );
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$return['active'] = $dbConnection->getOneDBValue( $active );
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$return['inactive'] = $dbConnection->getOneDBValue( $inactive );
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return $return;
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}
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public static function showSelectionList( $filter = array(), $list = array() ) {
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global $url;
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if ( empty( $list ) ) {
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$list = self::getAll( $filter );
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}
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$module = get_called_class();
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foreach ( $list as $id => $name ) {
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$return[] = "<a href='$url?module=$module&id=$id'>$name</a>";
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}
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return '<ul><li>' . implode( '</li><li>', $return ) . '</li></ul>';
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}
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public static function getAll( $filter = array() ) {
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global $activeOnly;
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global $dbConnection;
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if ( isset( $_REQUEST['to_find'] ) ) {
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$filter[] = sprintf( " %s like '%%%s%%'", static::$dbStructure['view']['selectionDisplay'], $_REQUEST['to_find']) ;
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}
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//if ( $activeOnly )
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$filter[] = sprintf( '%s is null', static::$dbStructure['view']['fields']['removed']['fieldname'] );
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$return = array();
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$query = sprintf( 'select distinct %s id, %s name from %s',
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static::$dbStructure['view']['primaryKey'],
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static::$dbStructure['view']['selectionDisplay'],
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static::$dbStructure['view']['viewName'],
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);
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if ( count($filter) )
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$query .= ' where ' . implode( ' and ', $filter );
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$query .= " order by " . static::$dbStructure['view']['selectionDisplay'];
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//print "<pre>$query</pre>\n"; die;
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$result = $dbConnection->doSQL( $query );
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foreach ( $result['returnData'] as $row ) {
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$return[$row['id']] = $row['name'];
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}
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return $return;
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}
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public function __toString() {
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return $this->name;
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}
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public function __construct( $id ) {
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global $dbConnection;
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$this->data = array();
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$fields = array();
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foreach ( static::$dbStructure['table']['fields'] as $key => $data ) {
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$fields[] = $data['fieldname'];
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}
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$query = sprintf( "select %s from %s where %s = %s",
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implode( ',', $fields ),
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static::$dbStructure['table']['tableName'],
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static::$dbStructure['table']['primaryKey'],
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$id
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);
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//print "<pre> Constructor using query\n$query</pre>";
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//print "<pre>Constructor finding dbstructure of\n" . print_r( static::$dbStructure, true) . '</pre>';
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$this->data = $dbConnection->getOneRow( $query );
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}
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public function display() {
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$return = array();
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foreach ( static::$dbStructure['table']['fields'] as $key => $record ) {
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$return[] = '<td>' . $record['displayName'] . '</td><td>' . $this->data[$record['fieldname']] . '</td>';
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}
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return "<table border='1'><tr>" . implode("</tr><tr>", $return ) . "</tr></table>";
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}
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public function run() {
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return $this->display();
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}
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} // abstract class Camp
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?>
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