PHP Common::clamp方法代碼示例

 public function parseStats($url)
 {
     if (false === ($result = GWF_HTTP::getFromURL($url, false))) {
         return htmlDisplayError(WC_HTML::lang('err_response', array(GWF_HTML::display($result), $this->displayName())));
     }
     $result = str_replace("", '', $result);
     # BOM
     $result = trim($result);
     $stats = explode(":", $result);
     if (count($stats) !== 7) {
         return htmlDisplayError(WC_HTML::lang('err_response', array(GWF_HTML::display($result), $this->displayName())));
     }
     $i = 0;
     $username = $stats[$i++];
     $rank = intval($stats[$i++]);
     $onsitescore = intval($stats[$i++]);
     $onsitescore = Common::clamp($onsitescore, 0);
     $maxscore = intval($stats[$i++]);
     $challssolved = intval($stats[$i++]);
     $challcount = intval($stats[$i++]);
     $usercount = intval($stats[$i++]);
     if ($maxscore === 0 || $challcount === 0 || $usercount === 0) {
         return htmlDisplayError(WC_HTML::lang('err_response', array(GWF_HTML::display($result), $this->displayName())));
     }
     return array($onsitescore, $rank, $challssolved, $maxscore, $usercount, $challcount);
 }

 public function onThrow(SR_Player $player, SR_Player $target)
 {
     $firearms = $player->get('firearms');
     $atk = 20 + $firearms;
     $mindmg = 1;
     $maxdmg = 6;
     $out_dmg = '';
     $out_dmgep = '';
     $out_eff = '';
     $inaccuracy = rand(2, 4) - ($firearms ? 1 : 0);
     $targets = $this->computeDistances($target, $inaccuracy);
     foreach ($targets as $data) {
         list($t, $d) = $data;
         $t instanceof SR_Player;
         $a = $atk - $d + rand(-1, 2);
         $a = Common::clamp($a, 0, $atk);
         $def = $t->get('defense');
         $arm = $t->get('marm');
         $hits = Shadowfunc::diceHits($mindmg, $arm, $atk, $def, $player, $t);
         $hits -= $arm;
         $hits = Common::clamp($hits, 0);
         if ($hits == 0) {
             continue;
         }
         $dmg = round($mindmg + $hits / 10, 2);
         if ($dmg <= 0) {
             continue;
         }
     }
 }

 public static function execute(SR_Player $player, array $args)
 {
     $pp = Shadowrun4::getParties();
     foreach ($pp as $i => $p) {
         $p instanceof SR_Party;
         if (!$p->isHuman()) {
             unset($pp[$i]);
         }
     }
     $page = isset($args[0]) ? intval($args[0]) : 1;
     $nItems = count($pp);
     $nPages = GWF_PageMenu::getPagecount(self::PPP, $nItems);
     $page = Common::clamp($page, 1, $nPages);
     $from = GWF_PageMenu::getFrom($page, self::PPP);
     $slice = array_slice($pp, $from, self::PPP);
     $out = '';
     $format = $player->lang('fmt_list');
     foreach ($slice as $p) {
         $p instanceof SR_Party;
         $leader = $p->getLeader()->displayName();
         $l = $p->getSum('level', true);
         $ll = $p->getSum('level', false);
         $mc = $p->getMemberCount();
         $item = sprintf('%s(L%s(%s))(M%s)', $leader, $l, $ll, $mc);
         $out .= sprintf($format, $item);
         // 			$out .= sprintf(', %s(L%s(%s))(M%s)', $leader, $l, $ll, $mc);
     }
     return self::rply($player, '5248', array($page, $nPages, ltrim($out, ',; ')));
     // 		$bot = Shadowrap::instance($player);
     // 		$bot->reply(sprintf('Parties page %s from %s: %s.', $page, $nPages, substr($out, 2)));
 }

 private function templateSongs()
 {
     //		$user = GWF_Session::getUser();
     //		$uid = $user->getID();
     $table = GDO::table('Slay_Song');
     $joins = NULL;
     $headers = array();
     $headers[] = array($this->module->lang('th_artist'), 'ss_artist');
     $headers[] = array($this->module->lang('th_title'), 'ss_title');
     $headers[] = array($this->module->lang('th_duration'), 'ss_duration');
     $headers[] = array($this->module->lang('th_bpm'), 'ss_bpm');
     $headers[] = array($this->module->lang('th_key'), 'ss_key');
     $headers[] = array($this->module->lang('D'));
     $headers[] = array($this->module->lang('L'));
     $headers[] = array($this->module->lang('T'));
     $headers[] = array($this->module->lang('th_tags'));
     $where = "";
     $nItems = $table->selectVar('COUNT(ss_id)', $where, '', $joins);
     $nPages = GWF_PageMenu::getPagecount(self::IPP, $nItems);
     $page = Common::clamp(Common::getGetInt('page'), 1, $nPages);
     $by = Common::getGetString('by', self::BY);
     $dir = Common::getGetString('dir', self::DIR);
     $orderby = $table->getMultiOrderby($by, $dir, false);
     $songs = $table->selectAll('*', $where, $orderby, $joins, self::IPP, GWF_PageMenu::getFrom($page, self::IPP), GDO::ARRAY_O);
     $tVars = array('is_dj' => GWF_User::isInGroupS('dj'), 'sort_url' => GWF_WEB_ROOT . 'index.php?mo=Slaytags&me=Songs&by=%BY%&dir=%DIR%&page=1', 'pagemenu' => GWF_PageMenu::display($page, $nPages, GWF_WEB_ROOT . sprintf('index.php?mo=Slaytags&me=Songs&by=%s&dir=%s&page=%%PAGE%%', urlencode($by), urlencode($dir))), 'songs' => $songs, 'headers' => $headers);
     return $this->module->template('songs.tpl', $tVars);
 }

 public function onNPCTalk(SR_Player $player, $word, array $args)
 {
     $price = 800 - Common::clamp($player->get('negotiation'), 0, 10) * 10;
     $time = 1000 * $player->get('charisma') * 60;
     $b = chr(2);
     switch ($word) {
         case 'shadowrun':
             return $this->reply("I am in for a run, Do you want to {$b}hire{$b} my hacking skills?");
         case 'yes':
             return $this->reply("Yes, {$b}hire{$b} me and i'll aid you in combat and hacking.");
         case 'no':
             if ($player->hasTemp(self::MANIFESTO)) {
                 return $this->reply('Yes, no, what else?');
             } else {
                 $this->reply("This is our world now... The world of the electron and the switch, the beauty of the baud.");
                 $this->reply("We make use of a service already existing without paying for what could be dirt-cheap if it wasn't run by profiteering gluttons, and you call us criminals.");
                 $this->reply("We explore... And you call us criminals. We seek after knowledge... And you call us criminals. We exist without skin color, without nationality, without religious bias... And you call us criminals.");
                 $this->reply("You build atomic bombs, you wage wars, you murder, cheat, and lie to us and try to make us believe it's for our own good, yet we're the criminals.");
                 $this->reply("Yes, I am a criminal. My crime is that of curiosity. My crime is that of judging people by what they say and think, not what they look like. My crime is that of outsmarting you, something that you will never forgive me for.");
                 $this->reply("I am a hacker, and this is my manifesto. You may stop this individual, but you can't stop us all... After all, we're all alike.");
                 $player->setTemp(self::MANIFESTO, 1);
                 return true;
             }
             break;
         case 'hire':
             return $this->reply($this->onHire($player, $price, $time));
         default:
             return $this->reply("Need a hacker?");
             break;
     }
 }

 /**
  * Filter Store Items through availability.
  * @param SR_Player $player
  */
 public function getStoreItemsB(SR_Player $player)
 {
     $key = $this->getStoreItemsKey();
     if ($player->hasTemp($key)) {
         return $player->getTemp($key);
     }
     $rep = Common::clamp($player->get('reputation'), 0, 25) * 0.5;
     $items = $this->getStoreItems($player);
     if (!is_array($items)) {
         return array();
     }
     $back = array();
     $unique = false;
     foreach ($items as $i => $data) {
         $avail = isset($data[1]) ? $data[1] : 100.0;
         $avail += $rep;
         if (Shadowfunc::dicePercent($avail)) {
             $back[] = $data;
         } else {
             $unique = true;
         }
     }
     if ($unique === true) {
         $player->setTemp($key, $back);
     }
     return $back;
 }

 public function execute()
 {
     if (false === ($user = GWF_User::getByName(Common::getGetString('username')))) {
         return GWF_HTML::err('ERR_UNKNOWN_USER');
     }
     if (false !== ($error = $this->module->isExcludedFromAPI($user, false))) {
         return $error;
     }
     $this->module->includeClass('WC_RegAt');
     $format = Common::getGetString('format', self::FORMAT);
     $bg = Common::getGetString('bg', self::BGCOLOR);
     $fg = Common::getGetString('fg', self::FGCOLOR);
     $size = Common::clamp(Common::getGetInt('s', self::SIZE), 6, 30);
     $spacingx = Common::clamp(Common::getGetInt('sx', 1), 0, 30);
     $spacingy = Common::clamp(Common::getGetInt('sy', 1), 0, 30);
     $marginx = Common::clamp(Common::getGetInt('mx', 1), 0, 30);
     $marginy = Common::clamp(Common::getGetInt('my', 1), 0, 30);
     $divider = Common::getGetString('div', '  ');
     $font = Common::getGetString('font', self::FONT);
     $_GET['font'] = $font;
     if (!preg_match('/^[a-z_0-9]+$/iD', $font) || !Common::isFile(GWF_EXTRA_PATH . 'font/' . $font . '.ttf')) {
         return "Font not found. Available fonts: " . $this->listFonts();
     }
     die($this->displayBanner($user, $format, $bg, $fg, $size, $spacingx, $spacingy, $marginx, $marginy, $divider));
 }

 private function templateUsers($term = '')
 {
     $ipp = $this->module->cfgIPP();
     $form = $this->getFormQuick();
     $usertable = GDO::table('GWF_User');
     $by = Common::getGet('by', '');
     $dir = Common::getGet('dir', '');
     $orderby = $usertable->getMultiOrderby($by, $dir);
     if ($term === '') {
         $users = array();
         $page = 1;
         $nPages = 0;
     } else {
         $eterm = GDO::escape($term);
         $deleted = GWF_User::DELETED;
         $conditions = "user_name LIKE '%{$eterm}%' AND user_options&{$deleted}=0";
         $nItems = $usertable->countRows($conditions);
         $nPages = GWF_PageMenu::getPagecount($ipp, $nItems);
         $page = Common::clamp(intval(Common::getGet('page', 1)), 1, $nPages);
         $from = GWF_PageMenu::getFrom($page, $ipp);
         $users = $usertable->selectObjects('*', $conditions, $orderby, $ipp, $from);
     }
     $href_pagemenu = GWF_WEB_ROOT . 'index.php?mo=Usergroups&me=Search&term=' . urlencode($term) . '&by=' . urlencode($by) . '&dir=' . urlencode($dir) . '&page=%PAGE%';
     $tVars = array('form' => $form->templateX(false, false), 'users' => $users, 'sort_url' => GWF_WEB_ROOT . 'index.php?mo=Usergroups&me=Search&term=' . urlencode($term) . '&by=%BY%&dir=%DIR%&page=1', 'page_menu' => GWF_PageMenu::display($page, $nPages, $href_pagemenu), 'href_adv' => $this->module->getMethodURL('SearchAdv'));
     return $this->module->templatePHP('search.php', $tVars);
 }

 public function onSearch()
 {
     $form = $this->getForm();
     //		if (false !== ($error = $form->validate($this->module))) {
     //			return $error.$this->templateSearch();
     //		}
     $users = GDO::table('GWF_User');
     $term = Common::getRequest('term');
     if (false !== ($error = $this->validate_term($this->module, $term))) {
         return $error;
     }
     $fields = array('user_name', 'user_email');
     $by = Common::getGet('by', self::DEFAULT_BY);
     $dir = Common::getGet('dir', self::DEFAULT_DIR);
     $orderby = $users->getMultiOrderby($by, $dir);
     if (false === ($conditions = GWF_QuickSearch::getQuickSearchConditions($users, $fields, $term))) {
         $conditions = '0';
     }
     $hits = $users->countRows($conditions);
     $ipp = $this->module->cfgUsersPerPage();
     $nPages = GWF_PageMenu::getPagecount($ipp, $hits);
     $page = Common::clamp((int) Common::getGet('page', 1), 1, $nPages);
     $from = GWF_PageMenu::getFrom($page, $ipp);
     $tVars = array('searched' => true, 'form' => $form->templateX($this->module->lang('ft_search')), 'hits' => $hits, 'users' => $users->selectObjects('*', $conditions, $orderby, $ipp, $from), 'term' => $term, 'pagemenu' => GWF_PageMenu::display($page, $nPages, GWF_WEB_ROOT . 'index.php?mo=Admin&me=UserSearch&term=' . urlencode($term) . '&by=' . urlencode($by) . '&dir=' . urlencode($dir) . '&page=1'), 'sort_url' => GWF_WEB_ROOT . 'index.php?mo=Admin&me=UserSearch&term=' . urlencode($term) . '&by=%BY%&dir=%DIR%&page=1');
     return $this->module->templatePHP('user_search.php', $tVars);
 }

 public static function display(GWF_Module $module, GDO $gdo, $user, $sortURL, $conditions = '', $ipp = 25, $pageURL = false, $joins = NULL)
 {
     $fields = $gdo->getSortableFields($user);
     $headers = self::getGDOHeaders2($module, $gdo, $user, $sortURL);
     $nItems = $gdo->countRows($conditions);
     $nPages = GWF_PageMenu::getPagecount($ipp, $nItems);
     $page = Common::clamp(intval(Common::getGet('page', 1)), 1, $nPages);
     $orderby = self::getMultiOrderBy($gdo, $user);
     $from = GWF_PageMenu::getFrom($page, $ipp);
     $i = 0;
     $data = array();
     if (false === ($result = $gdo->select('*', $conditions, $orderby, $joins, $ipp, $from))) {
         echo GWF_HTML::err(ERR_DATABASE, __FILE__, __LINE__);
         return false;
     }
     while (false !== ($row = $gdo->fetch($result, GDO::ARRAY_O))) {
         $row instanceof GWF_Sortable;
         $data[$i] = array();
         foreach ($fields as $field) {
             $data[$i][] = $row->displayColumn($module, $user, $field);
         }
         $i++;
     }
     $gdo->free($result);
     if ($pageURL === false) {
         $pageURL = '';
     } elseif ($pageURL === true) {
         $pageURL = str_replace(array('%BY%', '%DIR%'), array(urlencode(Common::getGet('by')), urlencode(Common::getGet('dir'))), $sortURL);
         $pageURL .= '&page=%PAGE%';
     }
     $pagemenu = $pageURL === '' ? '' : GWF_PageMenu::display($page, $nPages, $pageURL);
     return $pagemenu . self::display2($headers, $data) . $pagemenu;
 }

 public function calcTicketPrice($price, SR_Player $player)
 {
     $neg = Common::clamp($player->get('negotiation'), 0, 10) * 0.01;
     $mc = $player->getParty()->getMemberCount();
     $price = $price * $mc;
     $price = $price * (1.0 - $neg);
     return $price;
 }

 public function getNPCMeetPercent(SR_Party $party)
 {
     if ($this->getNPCCityClass()->isAlert($party)) {
         return 300;
     }
     $bad_karma = $party->getSum('bad_karma', true);
     $perc = $bad_karma / 5 * 100;
     return Common::clamp($perc, 0.0, 100.0);
 }

 private static function getShoutWait(SR_Player $player)
 {
     $range = self::MAX_DELAY - self::MIN_DELAY;
     $tpl = $range / self::MAX_LEVEL;
     $level = Common::clamp($player->getBase('level'), 0, self::MAX_LEVEL);
     $delay = self::MIN_DELAY + $tpl * (self::MAX_LEVEL - $level);
     $last = $player->hasTemp(self::TEMP_KEY) ? $player->getTemp(self::TEMP_KEY) : 0;
     $next = $last + $delay;
     return $next - time();
 }

 public function getTrollCount(SR_Player $player)
 {
     $c2 = SR_PlayerVar::getVal($player, 'THQLVTRC', 0);
     if ($c2 >= 1) {
         return 0;
     }
     $p = $player->getParty();
     $mc = $p->getMemberCount();
     $c = $mc * 2 + 1;
     return Common::clamp($c, 1, 10);
 }

 private function sanitize()
 {
     $this->table = new GWF_UserActivation(false);
     $this->ipp = $this->module->getActivationsPerPage();
     $this->nItems = $this->table->countRows();
     $this->nPages = GWF_PageMenu::getPagecount($this->ipp, $this->nItems);
     $this->page = Common::clamp((int) Common::getGet('page', 1), 1, $this->nPages);
     $this->by = $this->table->getWhitelistedBy(Common::getGetString('by'), 'timestamp');
     $this->dir = GDO::getWhitelistedDirS(Common::getGetString('dir'), 'DESC');
     $this->orderby = "{$this->by} {$this->dir}";
 }