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<?php
//include_once( 'DatabaseDefinition.php' );
include_once( 'camp.class.php' );
include_once( 'owner.class.php' );
include_once( 'location.class.php' );
include_once( 'device.class.php' );
include_once( 'admin.class.php' );
include_once( 'devicetype.class.php' );
global $LOGFILE;
$LOGFILE='/tmp/camp.log';
define( 'VERSION', '2.0b' );
define( 'BUILD_DATE', '20130527');
function loadConfig() {
// Search through directories looking for a config file
$return = array(
'error' => '',
'path' => '',
'configuration' => array()
);
$configFileName = 'camp2_config.yaml';
$searchDirectories = array(
// one level up from document root
$_SERVER['DOCUMENT_ROOT'] . "/../$configFileName",
// directory private one level up from document root
$_SERVER['DOCUMENT_ROOT'] . "/../private/$configFileName",
// the current directory
"./$configFileName",
);
foreach ( $searchDirectories as $search ) {
if ( file_exists( realpath( $search ) ) ) {
$return['path'] = realpath( $search );
$return['configuration'] = yaml_parse_file( $return['path'] );
$return['error'] = '';
return $return;
} // if
} // for
$return['error'] = "No configuration file $configFileName found in<br />" . implode( '<br />', $searchDirectories );
return $return;
}
function saveConfig( $filename, $configuration ) {
return yaml_emit_file( $filename, $configuration );
}
function insertValuesIntoQuery( $query, $values ) {
foreach ( $values as $name => $value ) {
$query = search_replace_string($query, "<$name>", $value );
}
return $query;
}
function search_replace_string($string, $searchFor, $replaceWith ) {
$string = str_replace ( $searchFor, $replaceWith, $string );
return $string;
}
function processStats ( $className, $info ) {
global $url;
$result = "<div class='stats'>\n\t<h3><a href='$url?module=$className'>$className</a></h3>\n";
foreach ( $info as $key => $value ) {
$result .= "\t<p>$value $key</p>\n";
}
$result .= "<form><input type='text' size='10' name='to_find'>\n<input type='hidden' name='action' value='search'>\n<input type='hidden' name='module' value='$className'>\n<input type='submit' name='search' value='Search'>\n</form>";
$result .= "</div>\n";
return $result;
}
/**
* uses $_REQUEST to decide what to display
*
* @param string[] $request The contents for $_REQUEST
*
* @returns string HTML to be inserted into page
*/
function displayHTML( ) {
global $connection;
global $dbConnection;
global $baseURL;
/*
* base classes are classes that we will run through the main processing
* loop. Assumes they are all derived from camp.class.php (class Camp)
* so they all work the same way. Everything else is processed differently
*/
$baseClasses = array( 'Owner' => 1, 'Location' => 1, 'Device' => 1, 'DeviceType' => 1 );
$return = '';
if ( isset( $_REQUEST['doAdmin'] ) ) { // user administration
$return = $_SESSION['user']->admin($connection) . $_SESSION['user']->errors();
$_SESSION['user']->clearErrors();
return $return;
} // user administration
// standard flow
$class = isset( $_REQUEST['module'] ) ? $_REQUEST['module'] : '';
$thisKey = isset( $_REQUEST['id'] ) ? $_REQUEST['id'] : '' ;
$selection = array();
$action =
isset( $_REQUEST['action'] ) ?
$_REQUEST['action'] : 'display';
// removed the following, but may break things so leaving original
//( $thisKey && $class ? 'display' : '' );
// we have stale data in $_SESSION, so unset it
if ( $class && $thisKey && isset( $_SESSION['data'][$class] ) && $_SESSION['data'][$class]->id != $thisKey ) {
unset( $_SESSION['data'][$class] );
}
// we have something we need to work on, but it is not loaded, so load it
if ( $thisKey && empty( $_SESSION['data'][$class] ) ) {
$_SESSION['data'][$class] = new $class( $thisKey );
}
/*
print "<pre>REQUEST\n" .
print_r( $_REQUEST, true ) .
"\nclass=$class\nthisKey=$thisKey\naction=$action\n" .
print_r( $_SESSION['data'], true ) .
"</pre>";
die;
*/
// We have a class (module) calling and the class exists
// if we don't have a single entry, we'll display a selection list
// if we only have one entry, we'll display the screen for it
if ( $class ) {
if ( $action && isset( $baseClasses[$class] ) ) {
switch ( $action ) {
case 'add': // for an add, we need a new, empty instance
$_SESSION['data'][$class] = new $class();
case 'edit':
case 'post':
return $_SESSION['data'][$class]->run();
break;
case 'search':
// display a list of all entries (filtered)
$selection = $class::getAll();
//print "<pre>selection\n" . print_r( $selection, true ) . "</pre>" ; die;
if ( count($selection) == 1 ) { // we have a single entry
$thisKey = key( $selection ); // so set key so we will display
$_SESSION['data'][$class] = new $class( $thisKey );
} elseif ( count( $selection ) == 0 ) {
$return = '<h3>No Records Found</h3>';
} else {
$return = $class::showSelectionList( array(), $selection );
}
default:
if ( $thisKey ) { // we are in the middle of doing something for the object
$return = $_SESSION['data'][$class]->run();
} else { // lets just show them a list of possible ojbects
if ( class_exists( $class ) ) {
$return = $class::showSelectionList( array(), $selection );
} else {
$return = "<p>We don't know how to do <b>" . $_REQUEST['module'] . "</b> yet</p>";
} // if class_exists
} // if a key exists
} // switch
} else { // no action, or not in baseClasses
if ( empty ( $_SESSION['data'][$class] ) ) {
$_SESSION['data'][$class] = new $class();
}
$return = $_SESSION['data'][$class]->run();
} // if action and baseclass
} else {
// this is the opening screen, so clear out all the data and
// working on
unset( $_SESSION['data'] );
unset( $_SESSION['workingon'] );
$motd = $dbConnection->getOneDBValue( "select key_value from _system where group_name = 'program' and key_name = 'motd'" );
$return = "<div class='motd'>$motd</div>";
foreach ( array( 'Owner','Location','Device' ) as $class ) {
$return .= processStats( $class, $class::getStats() );
} // foreach
} // if..else
return $return;
} // html
function buildRestrictions() {
global $dbConnection;
$rules = explode( "\n", $_SESSION['user']->restrictions );
$_SESSION['restrictions'] = array();
$temp = array();
$workingOn = '';
foreach ( $rules as $thisOne ) {
//print "<pre>Working on $thisOne\n</pre>";
if ( preg_match( '/\[([^\[\]]+)\]/', $thisOne, $match ) ) {
//print "Adding as category\n<br />";
$workingOn = $match[1];
} else {
//print "Adding as a value in $workingOn\n<br />";
$temp[$workingOn][] = "'" . $dbConnection->real_escape_string(trim($thisOne)) . "'";
}
} // foreach
//print "<pre>temp in restrictions\n" . print_r( $temp, true ) . '</pre>'; die;
if ( isset( $temp['owner'] ) ) {
$values = implode( ',', $dbConnection->columnToArray( sprintf( "select owner_id id from owner where name in (%s)", implode( ',', $temp['owner'] ) ) ) );
//$values = implode( ',', $values );
//print "<pre>Restrictions on owner\n" . print_r( $values, true ) . '</pre>'; die;
$_SESSION['restrictions']['Owner'][] = sprintf( 'owner_id in ( %s )', $values );
//$_SESSION['restrictions']['Location'][] = sprintf( 'location_id in ( select location_id from owner_location where removed is null and owner_id in ( %s ) )', $values );
$_SESSION['restrictions']['Location'][] = sprintf( '( location_id in ( select location_id from owner_location where removed is null and owner_id in ( %s ) ) or location_id in ( select location_id from location_device where device_id in ( select device_id from owner_device where owner_id in (%s) ) ) )', $values, $values );
$_SESSION['restrictions']['Device'][] = sprintf( 'device_id in ( select device_id from owner_device where removed is null and owner_id in ( %s ) )', $values );
}
if ( isset( $temp['location'] ) ) {
$values = $dbConnection->columnToArray( sprintf( "select distinct location_id id from view_device_location_owner_type where location in (%s)", implode( ',', $temp['location'] ) ) );
$values = implode( ',', $values );
$_SESSION['restrictions']['Location'][] = sprintf( 'location_id in ( %s )', $values );
$_SESSION['restrictions']['Device'][] = sprintf( 'device_id in ( select device_id from location_device where removed is null and location_id in (%s) )', $values );
}
if ( isset( $temp['device'] ) ) {
$values = $dbConnection->columnToArray( sprintf( "select distinct device_id id from view_device_location_owner_type where device in (%s)", implode( ',', $temp['device'] ) ) );
$values = implode( ',', $values );
$_SESSION['restrictions']['Device'][] = sprintf( 'device_id in ( %s )', $values );
}
//print "<pre>Restrictions\n" . print_r( $_SESSION['restrictions'], true ) . '</pre>'; die;
} // buildRestrictions
function makeHrefList( $data, $target, $template = "<a href='%s%s'>%s</a>", $before = '<table><tr><td>', $after = "</td></tr></table>", $inside = "\n</td></tr><tr><td>" ) {
$return = array();
foreach ( $data as $key => $value ) {
$return[] = sprintf( $template, $target, $key, $value );
}
return $before . implode( $inside , $return ) . $after;
}
?>