449 lines
18 KiB
Plaintext
449 lines
18 KiB
Plaintext
|
<?php
|
||
|
|
|
||
|
|
//
|
||
|
|
// logger.module : support module for charting data stored in RRD's
|
||
|
|
// Copyright (c) 2008-2009 jokamajo.org
|
||
|
|
//
|
||
|
|
// This program is free software; you can redistribute it and/or
|
||
|
|
// modify it under the terms of the GNU General Public License
|
||
|
|
// as published by the Free Software Foundation; either version 2
|
||
|
|
// of the License, or (at your option) any later version.
|
||
|
|
//
|
||
|
|
// This program is distributed in the hope that it will be useful,
|
||
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
// GNU General Public License for more details.
|
||
|
|
//
|
||
|
|
// You should have received a copy of the GNU General Public License
|
||
|
|
// along with this program; if not, write to the Free Software
|
||
|
|
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||
|
|
//
|
||
|
|
// $Id$
|
||
|
|
//
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @file
|
||
|
|
* Logs metering values reported through XML-RPC in the Drupal & RRD database and displays them in different charts
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Constants
|
||
|
|
*/
|
||
|
|
define('RED', 'F1572F');
|
||
|
|
define('BLUE', '44C3D3');
|
||
|
|
define('GREEN', '7AAB5A');
|
||
|
|
define('ORANGE', 'F37E2B');
|
||
|
|
define('YELLOW', 'FBEB0D');
|
||
|
|
define('PURPLE', 'A052A0');
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Implementation of hook_perm().
|
||
|
|
*/
|
||
|
|
function logger_perm() {
|
||
|
|
return array('logger');
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Implementation of hook_menu() for logger
|
||
|
|
* Don't forget to create a primary menu item in the Drupal administration section with the title 'ecology' linking to the '/logger' path
|
||
|
|
*/
|
||
|
|
function logger_menu() {
|
||
|
|
$items = array();
|
||
|
|
|
||
|
|
$items['admin/settings/logger'] = array(
|
||
|
|
'title' => 'Logger settings',
|
||
|
|
'description' => 'Configure settings for logging metering values.',
|
||
|
|
'page callback' => 'drupal_get_form',
|
||
|
|
'page arguments' => array('_logger_admin_settings'),
|
||
|
|
'access arguments' => array('administer site configuration'),
|
||
|
|
);
|
||
|
|
$items['logger'] = array(
|
||
|
|
'title' => 'your dashboard', // isn't printed as title on the page, therefore resort to drupal_set_title (t('your ecological dashboard')) in ecology_dashboard;
|
||
|
|
'description' => 'Configure settings for logging metering values.',
|
||
|
|
'page callback' => '_logger_dashboard', //takes the callback from the MENU_DEFAULT_LOCAL_TASK -> lightest level-two menu
|
||
|
|
'page arguments' => array('electricity', 'main', 'hour'),
|
||
|
|
'access callback' => TRUE,
|
||
|
|
'type' => MENU_CALLBACK,
|
||
|
|
);
|
||
|
|
$items['logger/add'] = array(
|
||
|
|
'title' => 'add this user to the chart',
|
||
|
|
'page callback' => '_logger_add',
|
||
|
|
'access arguments' => array('logger'),
|
||
|
|
'type' => MENU_CALLBACK,
|
||
|
|
);
|
||
|
|
$items['logger/remove'] = array(
|
||
|
|
'title' => 'remove this user from the chart',
|
||
|
|
'page callback' => '_logger_remove',
|
||
|
|
'access arguments' => array('logger'),
|
||
|
|
'type' => MENU_CALLBACK,
|
||
|
|
);
|
||
|
|
$items['logger/unit'] = array(
|
||
|
|
'title' => 'change the unit',
|
||
|
|
'page callback' => '_logger_unit',
|
||
|
|
'access arguments' => array('logger'),
|
||
|
|
'type' => MENU_CALLBACK,
|
||
|
|
);
|
||
|
|
$items['logger/electricity'] = array(
|
||
|
|
'title' => 'electricity',
|
||
|
|
// 'page callback' => '_logger_dashboard',
|
||
|
|
// 'page arguments' => array('electricity', 'main', 'hour'),
|
||
|
|
'access callback' => TRUE,
|
||
|
|
'type' => MENU_DEFAULT_LOCAL_TASK,
|
||
|
|
);
|
||
|
|
|
||
|
|
/**
|
||
|
|
$items['logger/water'] = array(
|
||
|
|
'title' => 'water',
|
||
|
|
'page callback' => '_logger_dashboard',
|
||
|
|
'page arguments' => array('water', 'main', 'hour'),
|
||
|
|
'access callback' => TRUE,
|
||
|
|
'type' => MENU_LOCAL_TASK,
|
||
|
|
);
|
||
|
|
$items['logger/gas'] = array(
|
||
|
|
'title' => 'gas',
|
||
|
|
'page callback' => '_logger_dashboard',
|
||
|
|
'page arguments' => array('gas', 'main', 'hour'),
|
||
|
|
'access callback' => TRUE,
|
||
|
|
'type' => MENU_LOCAL_TASK,
|
||
|
|
);
|
||
|
|
**/
|
||
|
|
|
||
|
|
$items['logger/electricity/hour'] = array(
|
||
|
|
'title' => 'hour',
|
||
|
|
'page callback' => '_logger_dashboard',
|
||
|
|
'page arguments' => array('electricity', 'main', 'hour'),
|
||
|
|
'access callback' => TRUE,
|
||
|
|
'type' => MENU_LOCAL_TASK,
|
||
|
|
'weight' => 0,
|
||
|
|
);
|
||
|
|
$items['logger/electricity/day'] = array(
|
||
|
|
'title' => 'day',
|
||
|
|
'page callback' => '_logger_dashboard',
|
||
|
|
'page arguments' => array('electricity', 'main', 'day'),
|
||
|
|
'access callback' => TRUE,
|
||
|
|
'type' => MENU_LOCAL_TASK,
|
||
|
|
'weight' => 1,
|
||
|
|
);
|
||
|
|
$items['logger/electricity/month'] = array(
|
||
|
|
'title' => 'month',
|
||
|
|
'page callback' => '_logger_dashboard',
|
||
|
|
'page arguments' => array('electricity', 'main', 'month'),
|
||
|
|
'access callback' => TRUE,
|
||
|
|
'type' => MENU_LOCAL_TASK,
|
||
|
|
'weight' => 2,
|
||
|
|
);
|
||
|
|
$items['logger/electricity/year'] = array(
|
||
|
|
'title' => 'year',
|
||
|
|
'page callback' => '_logger_dashboard',
|
||
|
|
'page arguments' => array('electricity', 'main', 'year'),
|
||
|
|
'access callback' => TRUE,
|
||
|
|
'type' => MENU_LOCAL_TASK,
|
||
|
|
'weight' => 3,
|
||
|
|
);
|
||
|
|
$items['logger/electricity/night'] = array(
|
||
|
|
'title' => 'night',
|
||
|
|
'page callback' => '_logger_dashboard',
|
||
|
|
'page arguments' => array('electricity', 'main', 'night'),
|
||
|
|
'access callback' => TRUE,
|
||
|
|
'type' => MENU_LOCAL_TASK,
|
||
|
|
'weight' => 4,
|
||
|
|
);
|
||
|
|
return $items;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Callback functions registered in the logger_menu section
|
||
|
|
*/
|
||
|
|
function _logger_dashboard($type, $function, $interval) {
|
||
|
|
watchdog('dashboard', 'arguments: %type, %function, %interval', array('%type' => $type, '%function' => $function, '%interval' => $interval), WATCHDOG_DEBUG);
|
||
|
|
|
||
|
|
if (user_access('logger')) {
|
||
|
|
drupal_set_title(t('your dashboard'));
|
||
|
|
global $user;
|
||
|
|
}
|
||
|
|
else { //show users who don't have 'logger' permissions icrarus'es chart
|
||
|
|
drupal_set_title(t("a Fluksonian's dashboard"));
|
||
|
|
$user = new stdClass();
|
||
|
|
$user->uid = 1;
|
||
|
|
$user->name = 'icarus75';
|
||
|
|
$user->timezone = '3600';
|
||
|
|
}
|
||
|
|
|
||
|
|
$root_path = drupal_get_path('module', 'logger');
|
||
|
|
$graph_path = $root_path .'/graphs/'. $interval .'/';
|
||
|
|
$pngid = md5(uniqid()); //generate random numbers for the png chart so that the browser doesn't use the cached one, use cron to clean up the dir hourly
|
||
|
|
switch ($interval) {
|
||
|
|
case 'hour':
|
||
|
|
$data_path = $root_path .'/data/base/';
|
||
|
|
$start = 'end-1h';
|
||
|
|
break;
|
||
|
|
case 'day':
|
||
|
|
$data_path = $root_path .'/data/base/';
|
||
|
|
$start = 'end-1d';
|
||
|
|
break;
|
||
|
|
case 'month':
|
||
|
|
$data_path = $root_path .'/data/base/';
|
||
|
|
$start = 'end-60d';
|
||
|
|
break;
|
||
|
|
case 'year':
|
||
|
|
$data_path = $root_path .'/data/base/';
|
||
|
|
$start = 'end-1y';
|
||
|
|
break;
|
||
|
|
case 'night':
|
||
|
|
$data_path = $root_path .'/data/night/';
|
||
|
|
$start = 'end-60d';
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
$meter = db_fetch_object(db_query("SELECT meter, unit FROM {logger_meters} WHERE uid = %d AND type = '%s' AND function = '%s'", $user->uid, $type, $function));
|
||
|
|
switch ($type) {
|
||
|
|
case 'electricity':
|
||
|
|
switch ($meter->unit) {
|
||
|
|
case 'watt':
|
||
|
|
$meter->factor = 3600; // 1Wh/s = 3600 W
|
||
|
|
break;
|
||
|
|
case 'kwh':
|
||
|
|
$meter->unit = 'kWh/year';
|
||
|
|
$meter->factor = 31536;
|
||
|
|
break;
|
||
|
|
case 'eur':
|
||
|
|
$meter->unit = 'euro/year';
|
||
|
|
$meter->factor = 5361.12;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$color = array(RED, BLUE, GREEN, YELLOW, PURPLE);
|
||
|
|
$string->def = ' DEF:data0='. $data_path . $meter->meter .'.rrd:meter:AVERAGE CDEF:meter0=data0,'. $meter->factor .',* VDEF:min0=meter0,MINIMUM VDEF:max0=meter0,MAXIMUM VDEF:avg0=meter0,AVERAGE VDEF:last0=meter0,LAST';
|
||
|
|
$string->line = ' COMMENT:"\s" LINE1:meter0#'. $color[0] .':'.'"'. substr($user->name.' ', 0, 15) .'"'.' GPRINT:min0:"min\:%5.0lf" GPRINT:max0:"\tmax\:%5.0lf" GPRINT:avg0:"\tavg\:%5.0lf" GPRINT:last0:"\tlast\:%5.0lf\l"';
|
||
|
|
|
||
|
|
if (user_access('logger') || user_access('staff')) { //allow Veerle to watch the graphs
|
||
|
|
$result = db_query("SELECT u.name, lm.meter FROM (({users} u INNER JOIN {user_relationships} ur ON u.uid = ur.requestee_id) INNER JOIN {user_relationship_types} urt ON ur.rtid = urt.rtid) INNER JOIN {logger_meters} lm ON u.uid = lm.uid WHERE ur.requester_id = %d AND urt.name = '%s' AND type = '%s' AND function = '%s' ORDER BY ur.rid", $user->uid, 'subscription', $type, $function);
|
||
|
|
$i = 0;
|
||
|
|
while ($subscription = db_fetch_object($result)) {
|
||
|
|
$i += 1;
|
||
|
|
// print_r($subscription);
|
||
|
|
$string->def .= ' DEF:data'. $i .'='. $data_path . $subscription->meter .'.rrd:meter:AVERAGE CDEF:meter'. $i .'=data'. $i .','. $meter->factor .',* VDEF:min'. $i .'=meter'. $i .',MINIMUM VDEF:max'. $i .'=meter'. $i .',MAXIMUM VDEF:avg'. $i .'=meter'. $i .',AVERAGE VDEF:last'. $i .'=meter'. $i .',LAST';
|
||
|
|
$string->line .= ' LINE1:meter'. $i .'#'. $color[$i] .':'.'"'. substr($subscription->name.' ', 0, 15) .'"'.' GPRINT:min'. $i .':"min\:%5.0lf" GPRINT:max'. $i .':"\tmax\:%5.0lf" GPRINT:avg'. $i .':"\tavg\:%5.0lf" GPRINT:last'. $i .':"\tlast\:%5.0lf\l"';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
//construct the TZ=GMT-02:00 format from the $user->timezone object updated by the autotimezone module
|
||
|
|
if ($user->timezone >= 0)
|
||
|
|
$TZ = 'TZ="GMT-';
|
||
|
|
else
|
||
|
|
$TZ = 'TZ="GMT+';
|
||
|
|
$TZ .= gmdate('h:i', abs($user->timezone)) .'" ';
|
||
|
|
//insert the TZ prior to launching rrdtool to obtain a proper time conversion
|
||
|
|
$command = $TZ . $root_path .'/rrdtool graph '. $graph_path . $pngid .'.png -s '. $start .' --vertical-label '. $meter->unit .' --lower-limit 0 -w 500 -h 350 -E -X 0 --font LEGEND:8:';
|
||
|
|
$command .= $string->def;
|
||
|
|
$command .= $string->line;
|
||
|
|
exec($command, $output, $return_var);
|
||
|
|
watchdog('dashboard', 'arguments: %command ++ %output ++ %return_var', array('%command' => $command, '%output' => serialize($output), '%return_var' => $return_var), WATCHDOG_DEBUG);
|
||
|
|
return theme('chart', $graph_path . $pngid .'.png');
|
||
|
|
}
|
||
|
|
|
||
|
|
function _logger_add($uid) {
|
||
|
|
// TODO : include security checks
|
||
|
|
global $user;
|
||
|
|
$rtid = db_result(db_query("SELECT rtid FROM {user_relationship_types} where name = '%s'", 'subscription'));
|
||
|
|
user_relationships_request_relationship($user->uid, $uid, $rtid, TRUE);
|
||
|
|
$destination = drupal_get_destination();
|
||
|
|
drupal_goto($destination);
|
||
|
|
}
|
||
|
|
|
||
|
|
function _logger_remove($rid) {
|
||
|
|
// TODO : include security checks
|
||
|
|
db_query("DELETE FROM {user_relationships} WHERE rid = %d", $rid);
|
||
|
|
$destination = drupal_get_destination();
|
||
|
|
drupal_goto($destination);
|
||
|
|
}
|
||
|
|
|
||
|
|
function _logger_unit($unit) {
|
||
|
|
// TODO : include security checks
|
||
|
|
global $user;
|
||
|
|
// hardcoded type and function
|
||
|
|
db_query("UPDATE {logger_meters} SET unit = '%s' WHERE uid = %d AND type = '%s' AND function = '%s'", $unit, $user->uid, 'electricity', 'main');
|
||
|
|
$destination = drupal_get_destination();
|
||
|
|
drupal_goto($destination);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Implementation of hook_theme() for logger
|
||
|
|
*/
|
||
|
|
function logger_theme() {
|
||
|
|
return array(
|
||
|
|
'chart' => array(
|
||
|
|
'arguments' => array('chart' => NULL),
|
||
|
|
),
|
||
|
|
'logger_item_list' => array(
|
||
|
|
'arguments' => array('items' => NULL, 'title' => NULL),
|
||
|
|
),
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Theming the chart
|
||
|
|
*/
|
||
|
|
function theme_chart($chart) {
|
||
|
|
$output .= '<p id="chart"><img src="'. base_path() . $chart .'" alt="Flukso"/></p><!-- end chart-->';
|
||
|
|
return $output;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Implementation of hook_block() for logger
|
||
|
|
* Adds two blocks to the logger pages for (de-)selecting users and
|
||
|
|
* another one for selecting the desired unit
|
||
|
|
*/
|
||
|
|
function logger_block($op = 'list', $delta = 0, $edit = array()) {
|
||
|
|
global $user;
|
||
|
|
|
||
|
|
switch ($op) {
|
||
|
|
case 'list':
|
||
|
|
$blocks['subscriptions']['info'] = t('Subscriptions');
|
||
|
|
$blocks['subscriptions']['status'] = TRUE;
|
||
|
|
$blocks['subscriptions']['region'] = 'right';
|
||
|
|
$blocks['subscriptions']['weight'] = 0;
|
||
|
|
$blocks['subscriptions']['pages'] = 'logger<br />logger/*';
|
||
|
|
|
||
|
|
$blocks['fluksonians']['info'] = t('Fluksonians');
|
||
|
|
$blocks['fluksonians']['status'] = TRUE;
|
||
|
|
$blocks['fluksonians']['region'] = 'right';
|
||
|
|
$blocks['fluksonians']['weight'] = 1;
|
||
|
|
$blocks['fluksonians']['pages'] = 'logger<br />logger/*';
|
||
|
|
|
||
|
|
$blocks['unit']['info'] = t('Unit');
|
||
|
|
$blocks['unit']['status'] = TRUE;
|
||
|
|
$blocks['unit']['region'] = 'right';
|
||
|
|
$blocks['unit']['weight'] = 2;
|
||
|
|
$blocks['unit']['pages'] = 'logger<br />logger/*';
|
||
|
|
|
||
|
|
$blocks['publish']['info'] = t('Publish');
|
||
|
|
$blocks['publish']['status'] = TRUE;
|
||
|
|
$blocks['publish']['region'] = 'content';
|
||
|
|
$blocks['publish']['weight'] = 3;
|
||
|
|
$blocks['publish']['pages'] = 'logger<br />logger/*';
|
||
|
|
|
||
|
|
return $blocks;
|
||
|
|
|
||
|
|
case 'view':
|
||
|
|
//pass along our current destination in the query string so that logger_add and logger_remove can return after processing their task
|
||
|
|
$destination = drupal_get_destination();
|
||
|
|
|
||
|
|
if ($delta == 'subscriptions' && user_access('logger')) {
|
||
|
|
$result = db_query("SELECT u.uid, u.name, ur.rid FROM ({users} u INNER JOIN {user_relationships} ur ON u.uid = ur.requestee_id) INNER JOIN {user_relationship_types} urt ON ur.rtid = urt.rtid WHERE ur.requester_id = %d AND urt.name = '%s' ORDER BY ur.rid", $user->uid, 'subscription');
|
||
|
|
$items = array();
|
||
|
|
while ($subscription = db_fetch_object($result)) {
|
||
|
|
$items[] = l('[x]', 'logger/remove/'. $subscription->rid, array('attributes' => array('title' => "unsubscribe from ". $subscription->name ."'s stream"), 'query' => $destination)) .' '. l($subscription->name, 'user/'. $subscription->uid, array());
|
||
|
|
}
|
||
|
|
$block['subject'] = t('Subscriptions');
|
||
|
|
$block['content'] = theme('logger_item_list', $items);
|
||
|
|
}
|
||
|
|
|
||
|
|
elseif ($delta == 'fluksonians' && user_access('logger')) {
|
||
|
|
// list all users having the fluksionian role for now
|
||
|
|
// to be replaced by a real buddylist later on
|
||
|
|
$result = db_query("SELECT u.uid, u.name FROM ({users} u INNER JOIN {users_roles} ur ON u.uid = ur.uid) INNER JOIN {role} r ON ur.rid = r.rid WHERE r.name = '%s' AND NOT u.uid = %d ORDER BY u.name", 'fluksonian', $user->uid);
|
||
|
|
$items = array();
|
||
|
|
while ($fluksonian = db_fetch_object($result)) {
|
||
|
|
$items[] = l('[+]', 'logger/add/'. $fluksonian->uid, array('attributes' => array('title' => "subscribe to ". $fluksonian->name ."'s stream"), 'query' => $destination)) .' '. l($fluksonian->name, 'user/'. $fluksonian->uid, array());
|
||
|
|
}
|
||
|
|
$block['subject'] = t('Fluksonians');
|
||
|
|
$block['content'] = theme('logger_item_list', $items);
|
||
|
|
}
|
||
|
|
|
||
|
|
elseif ($delta == 'unit' && user_access('logger')) {
|
||
|
|
//hardcoded the type and function parameters for now
|
||
|
|
$unit = db_result(db_query("SELECT unit FROM {logger_meters} WHERE uid = %d AND type = '%s' AND function = '%s'", $user->uid, 'electricity', 'main'));
|
||
|
|
$items = array();
|
||
|
|
switch ($unit) {
|
||
|
|
case 'watt':
|
||
|
|
$items[] = 'watt';
|
||
|
|
$items[] = l('kWh/year', 'logger/unit/kwh', array('attributes' => array('title' => "switch to kWh/year"), 'query' => $destination));
|
||
|
|
$items[] = l('euro/year', 'logger/unit/eur', array('attributes' => array('title' => "switch to euro/year"), 'query' => $destination));
|
||
|
|
break;
|
||
|
|
case 'kwh':
|
||
|
|
$items[] = l('watt', 'logger/unit/watt', array('attributes' => array('title' => "switch to watt"), 'query' => $destination));
|
||
|
|
$items[] = 'kWh/year';
|
||
|
|
$items[] = l('euro/year', 'logger/unit/eur', array('attributes' => array('title' => "switch to euro/year"), 'query' => $destination));
|
||
|
|
break;
|
||
|
|
case 'eur':
|
||
|
|
$items[] = l('watt', 'logger/unit/watt', array('attributes' => array('title' => "switch to watt"), 'query' => $destination));
|
||
|
|
$items[] = l('kWh/year', 'logger/unit/kwh', array('attributes' => array('title' => "switch to kWh/year"), 'query' => $destination));
|
||
|
|
$items[] = 'euro/year';
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
$block['subject'] = t('Unit');
|
||
|
|
$block['content'] = theme('logger_item_list', $items);
|
||
|
|
}
|
||
|
|
|
||
|
|
elseif ($delta == 'publish' && user_access('logger')) {
|
||
|
|
// $block['subject'] = t('Publish');
|
||
|
|
$block['content'] = drupal_get_form('_logger_publish_form');
|
||
|
|
}
|
||
|
|
|
||
|
|
return $block;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Implementing a simple non-bulleted list for the logger_block
|
||
|
|
*/
|
||
|
|
function theme_logger_item_list($items, $title = NULL) {
|
||
|
|
$output = '';
|
||
|
|
foreach ($items as $item) {
|
||
|
|
$output .= $item .'<br />';
|
||
|
|
}
|
||
|
|
return $output;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Generates the publish block form.
|
||
|
|
*/
|
||
|
|
function _logger_publish_form() {
|
||
|
|
$form['publish'] = array(
|
||
|
|
'#type' => 'fieldset',
|
||
|
|
'#title' => t('Publish'),
|
||
|
|
'#description' => t('Publish the chart.'),
|
||
|
|
'#collapsible' => TRUE,
|
||
|
|
'#collapsed' => TRUE
|
||
|
|
);
|
||
|
|
$form['publish']['title'] = array(
|
||
|
|
'#type' => 'textfield',
|
||
|
|
'#title' => t('Title'),
|
||
|
|
'#description' => t('Please enter the title of your post.')
|
||
|
|
);
|
||
|
|
$form['publish']['submit'] = array(
|
||
|
|
'#type' => 'submit',
|
||
|
|
'#value' => t('Publish')
|
||
|
|
);
|
||
|
|
return $form;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Process publish form submissions.
|
||
|
|
*/
|
||
|
|
function _logger_publish_form_submit($form, &$form_state) {
|
||
|
|
$form_state['redirect'] = 'node/add'; //placeholder; check whether we can automatically fill in the new content type
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Define the administration settings form for the logger module
|
||
|
|
*/
|
||
|
|
function _logger_admin_settings() {
|
||
|
|
//TODO
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Implementation of hook_cron().
|
||
|
|
* Cron will call this hook periodically [e.g. 1 hour interval] to perform housekeeping on the png's.
|
||
|
|
*/
|
||
|
|
function logger_cron() {
|
||
|
|
exec('rm sites/all/modules/custom/logger/graphs/hour/*');
|
||
|
|
exec('rm sites/all/modules/custom/logger/graphs/day/*');
|
||
|
|
exec('rm sites/all/modules/custom/logger/graphs/month/*');
|
||
|
|
exec('rm sites/all/modules/custom/logger/graphs/year/*');
|
||
|
|
exec('rm sites/all/modules/custom/logger/graphs/night/*');
|
||
|
|
}
|