PHP fprintf函数代码示例

function usage()
{
    fprintf(STDERR, "Usage: php midigrep.php -f <midi_file> [-r] {-c <channels> | -C <channels>}\n");
    fprintf(STDERR, "ex) php midigrep.php -f in.mid -c 1\n");
    fprintf(STDERR, "ex) php midigrep.php -f in.mid -c 1,2\n");
    fprintf(STDERR, "ex) php midigrep.php -f in.mid -C 15,16\n");
}

function registerUser($userName, $userMail, $userPasswd, $salt)
{
    $fileMail = fopen("database/email", "a+");
    if ($fileMail) {
        mkdir("database/users/{$userName}", 0755);
        mkdir("database/users/{$userName}/tasks", 0755);
        $fileName = fopen("database/users/{$userName}/{$userName}.usr", "a+");
        if ($fileName) {
            $filePasswd = fopen("database/passwd", "a+");
            if ($filePasswd) {
                /* creating user file in database */
                /* registering e-mail adress in database */
                fprintf($fileMail, "{$userMail}\n");
                fprintf($fileName, "{$userName}:{$userMail}\n");
                /* registering user's password in database */
                $PasswdCrypt = sha1(sha1("{$userPasswd}") . $salt);
                fprintf($filePasswd, "{$userName}:{$PasswdCrypt}\n");
                fclose($fileName);
            } else {
                rmdir("database/users/{$userName}");
                rmdir("database/users/{$userName}/tasks");
            }
            fclose($fileMail);
        } else {
            rmdir("database/users/{$userName}");
            rmdir("database/users/{$userName}/tasks");
        }
        fclose($filePasswd);
    }
}

 /**
  * @param mixed $data A Traversable of CModel or a CModel where data will be fetch from
  * @param array $attributes Attribute names of CModel to be exported.
  * @param bool $endApplication Application will be ended if true. false to keep going and export more data. Defautls to TRUE.
  * @param integer $endLineCount Number of newlines to append below this data. Defaults to 0.
  */
 public function exportCSV($data, $attributes = array(), $endApplication = true, $endLineCount = 0)
 {
     if ($this->isExportRequest()) {
         $this->sendHeaders();
         $fileHandle = fopen('php://output', 'w');
         if ($data instanceof CActiveDataProvider) {
             $this->csvRowHeaders($fileHandle, $attributes, $data->model);
             $this->csvRowModels($fileHandle, new CDataProviderIterator($data, 150), $attributes);
         } else {
             if (is_array($data) && current($data) instanceof CModel) {
                 $this->csvRowHeaders($fileHandle, $attributes, current($data));
                 $this->csvRowModels($fileHandle, $data, $attributes);
             } else {
                 if (is_array($data) && is_string(current($data))) {
                     fputcsv($fileHandle, $data, $this->csvDelimiter, $this->csvEnclosure);
                 } else {
                     if ($data instanceof CModel) {
                         $this->csvModel($fileHandle, $data, $attributes);
                     }
                 }
             }
         }
         fprintf($fileHandle, str_repeat("\n", $endLineCount));
         fclose($fileHandle);
         if ($endApplication) {
             Yii::app()->end(0, false);
             exit(0);
         }
     }
 }

function do_app($app)
{
    // enumerate the host_app_versions for this app,
    // joined to the host
    $db = BoincDb::get();
    $query = "select et_avg, host.on_frac, host.active_frac, host.gpu_active_frac, app_version.plan_class " . " from DBNAME.host_app_version, DBNAME.host, DBNAME.app_version " . " where host_app_version.app_version_id = app_version.id " . " and app_version.appid = {$app->id} " . " and et_n > 0  and et_avg > 0 " . " and host.id = host_app_version.host_id";
    $result = $db->do_query($query);
    $a = array();
    while ($x = _mysql_fetch_object($result)) {
        if (is_gpu($x->plan_class)) {
            $av = $x->on_frac;
            if ($x->gpu_active_frac) {
                $av *= $x->gpu_active_frac;
            } else {
                $av *= $x->active_frac;
            }
        } else {
            $av = $x->on_frac * $x->active_frac;
        }
        $a[] = 1 / $x->et_avg * $av;
    }
    _mysql_free_result($result);
    sort($a);
    $n = count($a);
    $f = fopen("../../size_census_" . $app->name, "w");
    for ($i = 1; $i < $app->n_size_classes; $i++) {
        $k = (int) ($i * $n / $app->n_size_classes);
        fprintf($f, "%e\n", $a[$k]);
    }
    fclose($f);
}

 /**
  * Execute the command
  */
 function execute()
 {
     $stderr = fopen('php://stdout', 'w');
     $locales = AppLocale::getAllLocales();
     $dbConn = DBConnection::getConn();
     foreach ($locales as $locale => $localeName) {
         fprintf($stderr, "Checking {$localeName}...\n");
         $oldTemplatesText = $this->fetchFileVersion('ojs', "locale/{$locale}/emailTemplates.xml", $this->oldTag);
         $newTemplatesText = $this->fetchFileVersion('ojs', "locale/{$locale}/emailTemplates.xml", $this->newTag);
         if ($oldTemplatesText === false || $newTemplatesText === false) {
             fprintf($stderr, "Skipping {$localeName}; could not fetch.\n");
             continue;
         }
         $oldEmails = $this->parseEmails($oldTemplatesText);
         $newEmails = $this->parseEmails($newTemplatesText);
         foreach ($oldEmails['email_text'] as $oi => $junk) {
             $key = $junk['attributes']['key'];
             $ni = null;
             foreach ($newEmails['email_text'] as $ni => $junk) {
                 if ($key == $junk['attributes']['key']) {
                     break;
                 }
             }
             if ($oldEmails['subject'][$oi]['value'] != $newEmails['subject'][$ni]['value']) {
                 echo "UPDATE email_templates_default_data SET subject='" . $dbConn->escape($newEmails['subject'][$ni]['value']) . "' WHERE key='" . $dbConn->escape($key) . "' AND locale='" . $dbConn->escape($locale) . "' AND subject='" . $dbConn->escape($oldEmails['subject'][$oi]['value']) . "';\n";
             }
             if ($oldEmails['body'][$oi]['value'] != $newEmails['body'][$ni]['value']) {
                 echo "UPDATE email_templates_default_data SET body='" . $dbConn->escape($newEmails['body'][$ni]['value']) . "' WHERE key='" . $dbConn->escape($key) . "' AND locale='" . $dbConn->escape($locale) . "' AND body='" . $dbConn->escape($oldEmails['body'][$oi]['value']) . "';\n";
             }
         }
     }
     fclose($stderr);
 }

 function eputsf()
 {
     $args = func_get_args();
     $fmt = array_shift($args);
     fprintf(STDERR, $fmt, $args);
     fprintf(STDERR, "%s", PHP_EOL);
 }

function ctx_log_msg($func, $text, $type)
{
    global $_context_log;
    if ($_context_log) {
        fprintf($_context_log, "%f %s %d %d %s %s %s\n", microtime(true), php_uname('n'), posix_getpid(), posix_getpid(), $type, $func, $text);
    }
}

function usage()
{
    global $argv;
    fprintf(STDERR, "Usage: %s -u <URL> -n <requests> -c <concurrency> -e (use libevent)\n", $argv[0]);
    fprintf(STDERR, "\nDefaults: -u http://localhost/ -n 1000 -c 10\n\n");
    exit(-1);
}

/**
 * Simple tail program using the inotify extension
 * Usage: ./tail.php file
 */
function main_loop($file, $file_fd)
{
    $inotify = inotify_init();
    if ($inotify === false) {
        fprintf(STDERR, "Failed to obtain an inotify instance\n");
        return 1;
    }
    $watch = inotify_add_watch($inotify, $file, IN_MODIFY);
    if ($watch === false) {
        fprintf(STDERR, "Failed to watch file '%s'", $file);
        return 1;
    }
    while (($events = inotify_read($inotify)) !== false) {
        echo "Event received !\n";
        foreach ($events as $event) {
            if (!($event['mask'] & IN_MODIFY)) {
                continue;
            }
            echo stream_get_contents($file_fd);
            break;
        }
    }
    // May not happen
    inotify_rm_watch($inotify, $watch);
    fclose($inotify);
    fclose($file_fd);
    return 0;
}

 /**
  * processList - 
  */
 function processList()
 {
     //$filename = 'titlelisting.txt';
     $fp = fopen(self::RPT_FILENAME, 'w');
     if ($fp) {
         $this->fp = $fp;
     }
     //select nid, title from node order by title;
     //$sql = 'SELECT nid, title FROM node ORDER BY title, nid LIMIT 50';
     //$sql = "SELECT nid, title FROM node WHERE TYPE = 'biblio' ORDER BY title, nid LIMIT 500";
     //SELECT n.nid, n.title FROM node AS n JOIN biblio AS b ON (b.nid = n.nid) WHERE b.biblio_label LIKE '%Pensoft%' AND n.type = 'biblio' ORDER BY n.title, n.nid LIMIT 10;
     $sql = "SELECT nid, title FROM node WHERE TYPE = 'biblio' ORDER BY title, nid";
     //$sql = "SELECT n.nid, n.title FROM node AS n JOIN biblio AS b ON (b.nid = n.nid) WHERE b.biblio_label LIKE '%Pensoft%' AND n.type = 'biblio' ORDER BY n.title, n.nid";
     $titleList = $this->dbi->fetch($sql);
     foreach ($titleList as $titleItem) {
         //$msg = '' . $titleItem['nid'] . ' ' . (trim($titleItem['title']) ? $titleItem['title'] : 'NO TITLE') . ' ';
         $msg = '' . $titleItem['nid'] . (strlen($titleItem['nid']) == 6 ? '' : ' ') . ' ' . (trim($titleItem['title']) ? $titleItem['title'] : 'NO TITLE') . ' ';
         fprintf($this->fp, '%s', $msg);
         fprintf($this->fp, '%s', PHP_EOL);
     }
     if ($this->fp) {
         fclose($this->fp);
     }
     echo date('YmdHis');
 }

function export($is_user, $dir)
{
    $n = 0;
    $filename = $is_user ? "{$dir}/user_work" : "{$dir}/team_work";
    $f = fopen($filename, "w");
    if (!$f) {
        die("fopen");
    }
    $is_user ? fprintf($f, "<users>\n") : fprintf($f, "<teams>\n");
    $maxid = $is_user ? BoincUser::max("id") : BoincTeam::max("id");
    while ($n <= $maxid) {
        $m = $n + 1000;
        if ($is_user) {
            $items = BoincUser::enum_fields("id", "id>={$n} and id<{$m} and total_credit>0");
        } else {
            $items = BoincTeam::enum_fields("id", "id>={$n} and id<{$m} and total_credit>0");
        }
        foreach ($items as $item) {
            export_item($item, $is_user, $f);
        }
        $n = $m;
    }
    $is_user ? fprintf($f, "</users>\n") : fprintf($f, "</teams>\n");
    fclose($f);
    system("gzip -f {$filename}");
}

function write_row($handle, $row)
{
    foreach ($row as $key => $value) {
        $row[$key] = preg_replace("/\"/", "\"\"", $value);
    }
    fprintf($handle, "\"%s\"\n", implode("\",\"", $row));
}

 public function write($message, $sev = 0)
 {
     $tag;
     if ($sev < $this->debugLevel) {
         return;
     }
     date_default_timezone_set("GMT");
     switch ($sev) {
         case 0:
             $tag = "notice";
             break;
         case 1:
             $tag = "warn";
             break;
         case 3:
             $tag = "error";
             break;
         case 9:
             $tag = "security";
             break;
         default:
             $tag = "notice";
             break;
     }
     $message = sprintf("[%s] [%s] [ppg] [session:%s] [prog:%s] : %s", date('D M d H:i:s Y'), $tag, $this->sessId, $this->caller, $message);
     fprintf($this->errorHandle, "%s\n", $message);
 }

 /**
  * @inheritdoc
  */
 public function prepare()
 {
     if ($this->utf8Encoding) {
         fprintf($this->getStream(), chr(0xef) . chr(0xbb) . chr(0xbf));
     }
     return $this;
 }

 function createcfg($type = null)
 {
     $term = \Cherry\Cli\Console::getAdapter();
     if (!$type) {
         fprintf(STDERR, "No such config. Try " . Ansi::setUnderline() . "list-configs" . Ansi::clearUnderline() . "\n");
         return 1;
     }
     $args = func_get_args();
     $type = $args[0];
     $opts = $this->parseOpts(array_slice($args, 1), array('verbose' => '+verbose', 'dest' => 'to:', 'force' => '+force'));
     if ($type) {
         $this->data = new TemplateStrings();
         $this->data->htmlroot = exec('pwd');
         $this->data->environment = 'prodution';
         $tpl = (require CHERRY_LIB . '/share/configs/' . $type . '.php');
         $meta = parse_ini_file(CHERRY_LIB . '/share/configs/' . $type . '.ini', true);
         if (empty($opts['dest'])) {
             $out = $meta['config']['dest'];
         } else {
             $out = $opts['dest'];
         }
         fprintf(STDOUT, "Writing %s...\n", $out);
         if (file_exists($out)) {
             if (empty($opts['force']) || $opts['force'] == 0) {
                 fprintf(STDERR, "Error: File already exists! To replace use +force\n");
                 return 1;
             }
         }
         file_put_contents($out, trim($tpl) . "\n");
     }
 }