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[drupal] add csv export function for sensor list

This commit is contained in:
Bart Van Der Meerssche 2011-03-18 20:45:38 +00:00
parent b287073333
commit b3f324dd2e
1 changed files with 59 additions and 13 deletions
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70
server/drupal/modules/logger/logger.module
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@ -803,8 +803,7 @@ function _logger_fluksonians_form() {
$subscription = db_fetch_object($subscriptions);
}
else {
$row[] = l('[+]', 'logger/add/'. $fluksonian->uid, array('attributes' => array('title' => "subscribe to ". $fluksonian->name ."'s stream"), 'query' => $destination, 'ali
as' => TRUE)) .' '. l($fluksonian->name, 'user/'. $fluksonian->uid, array('alias' => FALSE));
$row[] = l('[+]', 'logger/add/'. $fluksonian->uid, array('attributes' => array('title' => "subscribe to ". $fluksonian->name ."'s stream"), 'query' => $destination, 'alias' => TRUE)) .' '. l($fluksonian->name, 'user/'. $fluksonian->uid, array('alias' => FALSE));
}
$i++;
}
@ -826,18 +825,23 @@ as' => TRUE)) .' '. l($fluksonian->name, 'user/'. $fluksonian->uid, array('alias
return $form;
}
/**
* Generates the sensors block form.
*/
function _logger_sensors_form() {
function unix_to_userlocaltime($unix) {
function _unix_to_userlocaltime($unix) {
global $user;
$unix_local = gmdate('r', $unix + $user->timezone);
return substr($unix_local, 0, strlen($unix_local) - 6);
}
function _unix_to_userlocaldate($unix) {
global $user;
$unix_local = gmdate('Ymd', $unix + $user->timezone);
return $unix_local;
}
/**
* Generates the sensors block form.
*/
function _logger_sensors_form() {
global $user;
$destination = drupal_get_destination();
if (strrpos(' ' . $_GET['q'] . '/electricity', 'logger/electricity')) {
$type = 'electricity';
@ -850,6 +854,8 @@ function _logger_sensors_form() {
FROM {logger_meters}
WHERE uid = %d and type = '%s'", $user->uid, $type);
$path = _logger_sensors_list_save($type);
$i = 0;
$rows = array();
$row = array();
@ -858,7 +864,7 @@ function _logger_sensors_form() {
while ($sensor = db_fetch_object($sensors)) {
$row['function'] = $sensor->function;
$row['sensor'] = $sensor->meter;
$row['access'] = '<div align="center">' . unix_to_userlocaltime($sensor->access) . '</div>';
$row['access'] = '<div align="center">' . _unix_to_userlocaltime($sensor->access) . '</div>';
$row['counter'] = '<div align="right">' . $sensor->value . '</div>';
$rows[$sensor->meter] = $row;
@ -878,10 +884,14 @@ function _logger_sensors_form() {
'counter' => t('Counter'),
);
$description = 'Select the sensors you wish to add to the chart. ';
$description .= l('Click here', $path, array('attributes' => array('alias' => TRUE)));
$description .= ' to export the table in csv format.';
$form['sensors'] = array(
'#type' => 'fieldset',
'#title' => t('Sensors'),
'#description' => t('Select the sensors you wish to add to the chart.'),
'#description' => $description,
'#collapsible' => TRUE,
'#collapsed' => TRUE,
);
@ -900,7 +910,7 @@ function _logger_sensors_form() {
'#value' => t('Update'),
);
$form['#submit'][] = '_logger_sensors_submit';
$form['#submit'][] = '_logger_sensors_list_submit';
return $form;
}
@ -910,7 +920,7 @@ function _logger_sensors_list_validate($element, &$form_state) {
form_error($element, t('A maximum of five sensors can be plotted on a single chart.'));
}
function _logger_sensors_submit($form, &$form_state) {
function _logger_sensors_list_submit($form, &$form_state) {
foreach ($form_state['values']['list'] as $sensor => $chart) {
if ($chart)
db_query("UPDATE {logger_meters} SET chart = %d WHERE meter = '%s'", 1, $sensor);
@ -919,6 +929,41 @@ function _logger_sensors_submit($form, &$form_state) {
}
}
function _logger_sensors_list_save($type) {
global $user;
$sensors = db_query("SELECT meter, access, function, value, chart
FROM {logger_meters}
WHERE uid = %d and type = '%s'", $user->uid, $type);
$i = 0;
$rows = array();
$row = array();
$rows[] = 'function;sensor;access;counter';
while ($sensor = db_fetch_object($sensors)) {
$row[] = $sensor->function;
$row[] = $sensor->meter;
$row[] = _unix_to_userlocaltime($sensor->access);
$row[] = $sensor->value;
$rows[] = implode($row, ';');
$row = array();
$i++;
}
$output = implode($rows, PHP_EOL);
$name = implode(array(_unix_to_userlocaldate(time()), $type, md5(uniqid())), '-');
$path = drupal_get_path('module', 'logger') . '/graphs/list/' . $name . '.csv';
$fd = fopen($path, 'w');
fwrite($fd, $output);
fclose($fd);
return $path;
}
/**
* Implementation of hook_form_alter().
*/
@ -953,4 +998,5 @@ function logger_cron() {
exec('rm sites/all/modules/logger/graphs/month/*');
exec('rm sites/all/modules/logger/graphs/year/*');
exec('rm sites/all/modules/logger/graphs/night/*');
exec('rm sites/all/modules/logger/graphs/list/*');
}