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<?php
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/**
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* Class to manage reports. Note how this class is designed to use
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* the functions provided by the database driver exclusively, and hence
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* will work with any database without modification.
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*
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* $Id: Reports.php,v 1.15 2005/11/04 04:19:41 chriskl Exp $
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*/
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class Reports {
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// A database driver
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var $driver;
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var $reports_db = 'phppgadmin';
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/* Constructor */
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function Reports(&$status) {
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global $misc, $data;
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// Check to see if the reports database exists
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$rs = $data->getDatabase($this->reports_db);
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if ($rs->recordCount() != 1) $status = -1;
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else {
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// Create a new database access object.
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$this->driver = $misc->getDatabaseAccessor($this->reports_db);
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// Reports database should have been created in public schema
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if ($this->driver->hasSchemas()) $this->driver->setSchema('public');
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$status = 0;
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}
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}
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/**
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* Finds all reports
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* @return A recordset
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*/
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function getReports() {
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global $conf, $misc;
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// Filter for owned reports if necessary
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if ($conf['owned_reports_only']) {
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$server_info = $misc->getServerInfo();
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$filter['created_by'] = $server_info['username'];
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$ops = array('created_by' => '=');
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}
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else $filter = $ops = array();
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$sql = $this->driver->getSelectSQL('ppa_reports',
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array('report_id', 'report_name', 'db_name', 'date_created', 'created_by', 'descr', 'report_sql'),
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$filter, $ops, array('db_name' => 'asc', 'report_name' => 'asc'));
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return $this->driver->selectSet($sql);
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}
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/**
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* Finds a particular report
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* @param $report_id The ID of the report to find
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* @return A recordset
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*/
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function getReport($report_id) {
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$sql = $this->driver->getSelectSQL('ppa_reports',
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array('report_id', 'report_name', 'db_name', 'date_created', 'created_by', 'descr', 'report_sql'),
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array('report_id' => $report_id), array('report_id' => '='), array());
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return $this->driver->selectSet($sql);
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}
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/**
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* Creates a report
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* @param $report_name The name of the report
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* @param $db_name The name of the database
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* @param $descr The comment on the report
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* @param $report_sql The SQL for the report
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* @return 0 success
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*/
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function createReport($report_name, $db_name, $descr, $report_sql) {
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global $misc;
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$server_info = $misc->getServerInfo();
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$temp = array(
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'report_name' => $report_name,
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'db_name' => $db_name,
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'created_by' => $server_info['username'],
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'report_sql' => $report_sql
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);
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if ($descr != '') $temp['descr'] = $descr;
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return $this->driver->insert('ppa_reports', $temp);
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}
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/**
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* Alters a report
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* @param $report_id The ID of the report
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* @param $report_name The name of the report
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* @param $db_name The name of the database
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* @param $descr The comment on the report
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* @param $report_sql The SQL for the report
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* @return 0 success
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*/
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function alterReport($report_id, $report_name, $db_name, $descr, $report_sql) {
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global $misc;
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$server_info = $misc->getServerInfo();
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$temp = array(
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'report_name' => $report_name,
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'db_name' => $db_name,
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'created_by' => $server_info['username'],
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'report_sql' => $report_sql
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);
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if ($descr != '') $temp['descr'] = $descr;
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return $this->driver->update('ppa_reports', $temp,
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array('report_id' => $report_id));
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}
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/**
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* Drops a report
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* @param $report_id The ID of the report to drop
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* @return 0 success
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*/
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function dropReport($report_id) {
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return $this->driver->delete('ppa_reports', array('report_id' => $report_id));
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}
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}
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?>
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