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diff --git a/includes/SmartLine/ZedCommands.php b/includes/SmartLine/ZedCommands.php
--- a/includes/SmartLine/ZedCommands.php
+++ b/includes/SmartLine/ZedCommands.php
@@ -1,340 +1,464 @@
<?php
-/*
- * Zed
- * (c) 2010, Dereckson, some rights reserved
- * Released under BSD license
+/**
+ * Zed SmartLine commands.
+ *
+ * Zed. The immensity of stars. The HyperShip. The people.
+ *
+ * (c) 2010, Dereckson, some rights reserved.
+ * Released under BSD license.
+ *
+ * This is the SmartLine subcontroller.
+ *
+ * The SmartLine is a widget allowing to add some basic CLI capability.
+ *
+ * It executes any command given in GET or POST request (parameter C).
*
- * SmartLine
+ * This files also provides SmartLine history helper: a method log_C to log
+ * a SmartLine command and some procedural code assigning a SmartLineHistory.
*
- * TODO: SettingsSmartLineCommand - understand why dojo floating pane isn't
- * rendered if we est $controller instead to redirect
+ * This code is inspired from Viper, a corporate PHP intranet I wrote in 2004.
+ * There, the SmartLine allowed to change color theme or to find quickly user,
+ * account, order or server information in a CRM context.
+ *
+ * @package Zed
+ * @subpackage SmartLine
+ * @author Sébastien Santoro aka Dereckson <dereckson@espace-win.org>
+ * @copyright 2010 Sébastien Santoro aka Dereckson
+ * @license http://www.opensource.org/licenses/bsd-license.php BSD
+ * @version 0.1
+ * @link http://scherzo.dereckson.be/doc/zed
+ * @link http://zed.dereckson.be/
+ * @filesource
+ *
+ * @todo SettingsSmartLineCommand - understand why dojo floating pane isn't rendered if we est $controller instead to redirect
*/
///
/// Register commands
///
-$smartLine->register_object('goto', 'GotoSmartLineCommand');
-$smartLine->register_object('guid', 'GUIDSmartLineCommand');
-$smartLine->register_object('invite', 'InviteSmartLineCommand');
-$smartLine->register_object('invites', 'InviteSmartLineCommand');
-$smartLine->register_object('list', 'ListSmartLineCommand');
+$smartLine->register_object('goto', 'GotoSmartLineCommand');
+$smartLine->register_object('guid', 'GUIDSmartLineCommand');
+$smartLine->register_object('invite', 'InviteSmartLineCommand');
+$smartLine->register_object('invites', 'InviteSmartLineCommand');
+$smartLine->register_object('list', 'ListSmartLineCommand');
$smartLine->register_object('requests', 'RequestsSmartLineCommand');
$smartLine->register_object('settings', 'SettingsSmartLineCommand');
$smartLine->register_object('unixtime', 'UnixTimeSmartLineCommand');
-$smartLine->register_object('version', 'VersionSmartLineCommand');
+$smartLine->register_object('version', 'VersionSmartLineCommand');
$smartLine->register_object('whereami', 'WhereAmISmartLineCommand');
///
/// Help (todo: move $lang array in lang folder)
///
$lang['Help']['goto'] = "Go to a location";
$lang['Help']['guid'] = "Generate a GUID";
$lang['Help']['invite'] = "Generate an invite. To see the generated invites, invite list.";
$lang['Help']['list'] = "Lists specified objects (bodies, locations or places)";
$lang['Help']['requests'] = "Checks if there are waiting requests";
+$lang['Help']['settings'] = 'Go to settings page';
$lang['Help']['unixtime'] = "Prints current unixtime (seconds elapsed since 1970-01-01 00:00, UTC) or the specified unixtime date.";
$lang['Help']['version'] = "Gets Zed's software version info (Mercurial repository version, node id and if you're on the dev or prod site)";
$lang['Help']['whereami'] = "Where am I?";
-///
-/// goto
-///
+/**
+ * The goto command
+ *
+ * Moves to the current perso to the specified location.
+ */
class GotoSmartLineCommand extends SmartLineCommand {
+ /**
+ * Runs the command
+ *
+ * @param array $argv an array of string, each item a command argument
+ * @param int $argc the number of arguments
+ */
public function run ($argv, $argc) {
global $CurrentPerso;
if ($argc == 1) {
$this->SmartLine->puts("Where do you want to go?", STDERR);
return;
}
require_once("includes/geo/location.php");
$here = new GeoLocation($CurrentPerso->location_global, $CurrentPerso->location_local);
try {
$place = new GeoLocation($argv[1]);
if ($place->equals($CurrentPerso->location_global)) {
$this->SmartLine->puts("You're already there.");
return;
}
} catch (Exception $ex) {
//Global location failed, trying local location
try {
$place = new GeoLocation($CurrentPerso->location_global, $argv[1]);
} catch (Exception $ex) {
$this->SmartLine->puts($ex->getMessage(), STDERR);
return;
}
if ($place->equals($here)) {
$this->SmartLine->puts("You're already there.");
return;
}
}
//Determines if the place exists
if (!$place->exists()) {
$this->SmartLine->puts("This place doesn't seem to exist.");
return;
}
//Could we really go there?
require_once("includes/travel/travel.php");
$travel = Travel::load();
if (!$travel->can_travel($here, $place)) {
$this->SmartLine->puts("You can't reach that location.");
return;
}
$CurrentPerso->move_to($place->global, $place->local);
$this->SmartLine->puts("You travel to that location.");
return;
}
}
-///
-/// GUID
-///
-
+/**
+ * The GUID command
+ *
+ * Prints a new GUID.
+ *
+ * guid 8 will print 8 guid
+ */
class GUIDSmartLineCommand extends SmartLineCommand {
+ /**
+ * Runs the command
+ *
+ * @param array $argv an array of string, each item a command argument
+ * @param int $argc the number of arguments
+ */
public function run ($argv, $argc) {
if ($argc > 1 && is_numeric($argv[1])) {
for ($i = 0 ; $i < $argv[1] ; $i++) {
$this->SmartLine->puts(new_guid());
}
return;
}
$this->SmartLine->puts(new_guid());
}
}
-///
-/// invite
-///
-
+/**
+ * The invite command
+ *
+ * Manages invites.
+ *
+ * invite [add]
+ * creates a new invite code
+ *
+ * invite del <invite code>
+ * deletes the specified invite
+ *
+ * invite list
+ * prints current invite codes
+ */
class InviteSmartLineCommand extends SmartLineCommand {
+ /**
+ * Runs the command
+ *
+ * @param array $argv an array of string, each item a command argument
+ * @param int $argc the number of arguments
+ */
public function run ($argv, $argc) {
require_once('includes/objects/invite.php');
global $CurrentUser, $CurrentPerso;
$command = ($argc > 1) ? strtolower($argv[1]) : '';
switch ($command) {
case 'list':
$codes = Invite::get_invites_from($CurrentPerso->id);
if (!count($codes)) {
$this->SmartLine->puts("No invite code.");
} else {
foreach ($codes as $code) {
$this->SmartLine->puts($code);
}
}
break;
case 'add':
case '':
$code = Invite::create($CurrentUser->id, $CurrentPerso->id);
$url = get_server_url() . get_url('invite', $code);
$this->SmartLine->puts("New invite code created: $code<br />Invite URL: $url");
break;
case 'del':
$code = $argv[2];
if (!preg_match("/^([A-Z]){3}([0-9]){3}$/i", $code)) {
$this->SmartLine->puts("Invalid code format. Use invite list to get all your invite codes.", STDERR);
} else {
$invite = new Invite($code);
if ($CurrentPerso->id == $invite->from_perso_id) {
$invite->delete();
$this->SmartLine->puts("Deleted");
} else {
$this->SmartLine->puts("Invalid code. Use invite list to get all your invite codes.", STDERR);
}
}
break;
default:
$this->SmartLine->puts("Usage: invite [add|list|del <code>]", STDERR);
break;
}
}
}
-///
-/// list
-///
-
+/**
+ * The list command
+ *
+ * Prints a list of bodies, locations or places.
+ *
+ * This can easily be extended to output any list from any table.
+ */
class ListSmartLineCommand extends SmartLineCommand {
+ /**
+ * Runs the command
+ *
+ * @param array $argv an array of string, each item a command argument
+ * @param int $argc the number of arguments
+ */
public function run ($argv, $argc) {
if ($argc == 1) {
$this->SmartLine->puts("Available lists: bodies, locations, places");
return;
}
switch ($objects = $argv[1]) {
case 'bodies':
$list = $this->get_list(TABLE_BODIES, "CONCAT('B', body_code)", "body_name");
$this->SmartLine->puts($list);
break;
case 'locations':
$list = $this->get_list(TABLE_LOCATIONS, "location_code", "location_name");
$this->SmartLine->puts($list);
break;
case 'places':
if ($argv[2] == "-a" || $argv[2] == "--all") {
//Global bodies places list
$list = $this->get_list(TABLE_PLACES, "CONCAT('B', body_code, place_code)", "place_name");
} else {
//Local places (or equivalent) list
global $CurrentPerso;
switch ($CurrentPerso->location_global[0]) {
case 'B':
$body_code = substr($CurrentPerso->location_global, 1, 5);
$list = $this->get_list(TABLE_PLACES, "CONCAT('B', body_code, place_code)", "place_name", "body_code = $body_code");
break;
case 'S':
$this->SmartLine->puts("I don't have a map of the spaceship.", STDERR);
return;
default:
$this->SmartLine->puts("Unknown location type. Can only handle B or S.", STDERR);
return;
}
}
$this->SmartLine->puts($list);
break;
default:
$this->SmartLine->puts("Unknown objects to list: $objects", STDERR);
}
}
+ /**
+ * Gets a custom list from the specified table and fields.
+ *
+ * The list will ascendingly ordered by the specified key.
+ *
+ * @param $table the table to query from the database
+ * @param $key the first field to fetch, as key
+ * @param $value the second field to fetch, as value
+ * @param $where the WHERE clause, without the WHERE keyword (optionnal)
+ */
public function get_list ($table, $key, $value, $where = null) {
global $db;
$sql = "SELECT $key as `key`, $value as value FROM $table ";
if ($where) $sql .= "WHERE $where ";
$sql .= "ORDER BY `key` ASC";
if (!$result = $db->sql_query($sql)) {
message_die(SQL_ERROR, "Unable to fetch list", '', __LINE__, __FILE__, $sql);
}
while ($row = $db->sql_fetchrow($result)) {
$rows .= "<tr><td>$row[key]</td><td>$row[value]</td></tr>";
}
- $this->SmartLine->truncate(STDERR);
+ $this->SmartLine->truncate(STDERR); //kludge
return "<table cellspacing=\"8\"><thead style=\"color: white\" scope=\"row\"><tr><th>Key</th><th>Value</th></thead><tbody>$rows</tbody></table>";
}
}
-///
-/// Requests
-///
-
+/**
+ * The requests command
+ *
+ * Redirects user the the requests page.
+ *
+ * By default only redirect if a flag indicates there's a new request.
+ *
+ * To forcefully goes to the request page, requests --force
+ */
class RequestsSmartLineCommand extends SmartLineCommand {
+ /**
+ * Runs the command
+ *
+ * @param array $argv an array of string, each item a command argument
+ * @param int $argc the number of arguments
+ */
public function run ($argv, $argc) {
global $CurrentPerso;
$force = ($argc > 1) && ($argv[1] == "-f" || $argv[1] == "--force");
if ($force || (array_key_exists('site.requests', $CurrentPerso->flags) && $CurrentPerso->flags['site.requests'])) {
global $controller;
$controller = 'controllers/persorequest.php';
} else {
$this->SmartLine->puts("No request waiting.");
}
}
}
-///
-/// Settings
-///
-
+/**
+ * The settings command
+ *
+ * Redirects user the the settings page.
+ */
class SettingsSmartLineCommand extends SmartLineCommand {
+ /**
+ * Runs the command
+ *
+ * @param array $argv an array of string, each item a command argument
+ * @param int $argc the number of arguments
+ */
public function run ($argv, $argc) {
if (headers_sent()) {
global $controller;
$controller = 'controllers/settings.php';
} else {
header('location: ' . get_url('settings'));
}
}
}
-///
-/// unixtime
-///
-
+/**
+ * The unixtime command
+ *
+ * Prints current unixtime (seconds elapsed since 1970-01-01 00:00, UTC)
+ * or if an unixtime is specified as argument, the matching date.
+ */
class UnixTimeSmartLineCommand extends SmartLineCommand {
+ /**
+ * Runs the command
+ *
+ * @param array $argv an array of string, each item a command argument
+ * @param int $argc the number of arguments
+ */
public function run ($argv, $argc) {
date_default_timezone_set('UTC');
if ($argc == 1) {
$this->SmartLine->puts(time());
} elseif ($argc == 2 && is_numeric($argv[1])) {
$this->SmartLine->puts(strftime("%Y-%m-%d %X", $argv[1]));
$this->SmartLine->puts(get_hypership_time($argv[1]));
} else {
array_shift($argv);
$date = implode(' ', $argv);
if ($time = strtotime($date) !== false) {
$this->SmartLine->puts("Unixtime from $date: <span class=\"highlight\">$time</span>");
} else {
$this->SmartLine->puts("$date isn't a unixtime nor a valid date strtotime is able to parse.", STDERR);
}
}
}
}
-///
-/// version
-///
-
+/**
+ * The version command
+ *
+ * Prints current hg revision, if we're in prod or dev environement and
+ * the current revision's hash.
+ *
+ * The version and env information is extracted from
+ * .hg/tags.cache (indicating we're in a Mercurial repo and so in a dev environment), or from
+ * .hg_archival.txt file (indicating we've deployed code in a production environement)
+ *
+ * e.g. r130 (development environment)
+ * Hash: 057bf394741706fd2136541e3bb07c9e60b4963d
+ */
class VersionSmartLineCommand extends SmartLineCommand {
+ /**
+ * Runs the command
+ *
+ * @param array $argv an array of string, each item a command argument
+ * @param int $argc the number of arguments
+ */
public function run ($argv, $argc) {
//Gets .hg revision
if (file_exists('.hg/tags.cache')) {
$content = file_get_contents('.hg/tags.cache');
$info = explode(' ', $content, 2);
$info[] = "development environment";
} else if (file_exists('.hg_archival.txt')) {
$content = file('.hg_archival.txt');
foreach ($content as $line) {
$items = explode(' ', $line, 2);
if ($items[0] == 'node:') $info[1] = trim($items[1]);
if ($items[0] == 'latesttagdistance:') $info[0] = trim($items[1]);
$info[2] = 'production environment';
}
} else {
$this->SmartLine->puts("No version information available.", STDERR);
return false;
}
$this->SmartLine->puts("r$info[0] ($info[2])");
$this->SmartLine->puts("Hash: $info[1]");
}
}
-///
-/// whereami
-///
-
+/**
+ * The whereami (Where am I?) command
+ *
+ * Prints current position, e.g. B00001001 - Tour, Hypership
+ */
class WhereAmISmartLineCommand extends SmartLineCommand {
+ /**
+ * Runs the command
+ *
+ * @param array $argv an array of string, each item a command argument
+ * @param int $argc the number of arguments
+ */
public function run ($argv, $argc) {
global $CurrentPerso;
require_once("includes/geo/location.php");
$place = new GeoLocation($CurrentPerso->location_global);
$this->SmartLine->puts($CurrentPerso->location_global . ' - ' . $place);
}
}
?>
\ No newline at end of file

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