PHP get_timestamp函数代码示例

 protected function _set_field_filter($cond)
 {
     if (isset($cond['read']) && isset($this->id)) {
         $cond['update_timestamp'] = get_timestamp();
     }
     return $cond;
 }

 /**
  * store nu usefullinks
  * returns the id
  */
 public function save($type = 1)
 {
     $data = array('title' => $this->input->post('title'), 'title_np' => $this->input->post('title_np'), 'link' => $this->input->post('link'), 'description' => $this->input->post('description'), 'description_np' => $this->input->post('description_np'), 'created_by' => $this->ion_auth->get_user()->id, 'date_created' => get_timestamp(), 'date_published' => $this->input->post('date_published'), 'date_removed' => $this->input->post('date_removed'), 'active' => $this->input->post('active'), 'homepage' => $this->input->post('homepage'));
     /*
     echo '<pre>';
     print_r($data);
     print_r($_POST);
     echo '</pre>';
     */
     //print_r( $this->ion_auth->get_user()->id);
     //update existing usefullinks
     if (strlen($this->input->post('id')) > 0) {
         $data['id'] = $this->input->post('id');
         return $this->update($data);
         //insert new usefullinks
     } else {
         //echo '<pre>';
         //print_r($data);
         //echo '</pre>';
         if (!$this->db->insert($this->table, $data)) {
             return $this->db->_error_message();
         }
         return $this->db->insert_id();
     }
 }

    /** Inserts a log entry
     * 
     * @param string $str_LogLevel
     * @param string $str_Message
     * @param string $str_UserNick
     * @param string $str_Hostname
     * @return boolean
     */
    public function log($str_LogLevel, $str_Message, $str_UserNick = NULL, $str_Hostname = 'localhost')
    {
        // Check if proposed log level is acceptable, otherwise log entry is refused
        if (in_array($str_LogLevel, $this->logLevelsList) && array_search($str_LogLevel, $this->logLevelsList) <= array_search($this->logLevel, $this->logLevelsList)) {
            $str_Timestamp = get_timestamp();
            $arr_InsertValues = array(array($str_Timestamp => 's'), array($str_LogLevel => 's'), array($str_Hostname => 's'), array($str_UserNick => 's'), array($this->entity => 's'), array($this->module => 's'), array($str_Message => 's'));
            $str_LogPrepared = 'insert into ' . $this->logTableName . ' (
					logTimestamp,
					logLevel,
					hostname,
					userNick,
					entity,
					module,
					message
			) values (
					?,
					?,
					?,
					?,
					?,
					?,
					?
			)';
            $this->dbHandler->beginTransaction();
            $this->dbHandler->executePrepared($str_LogPrepared, $arr_InsertValues);
            $this->dbHandler->commit();
            return TRUE;
        } else {
            return FALSE;
        }
    }

 public function add($user, $file, $action = null)
 {
     $entry = get_timestamp() . " | " . basename($file) . " | " . $user . " | " . $action . "\n";
     $f = fopen($this->log_file, 'a');
     fwrite($f, $entry);
     fclose($f);
 }

function get_favicon($url)
{
    if (!$url || !is_url($url)) {
        return false;
    }
    if (!isset($_GET['refresh']) && UNIX_TIME <= get_timestamp($url) + FAVICON_CACHE_TTL) {
        $cache = get_url_filename($url);
        return file_get_contents($cache);
    } else {
        return update_cache($url);
    }
}

function process_form()
{
    global $vars, $phpcdb, $phpc_cal, $phpcid, $phpc_script;
    if (!isset($vars['eid']) && !isset($vars['oid'])) {
        soft_error(__("Cannot create occurrence."));
    }
    $start_ts = get_timestamp("start");
    $end_ts = get_timestamp("end");
    switch ($vars["time-type"]) {
        case 'normal':
            $time_type = 0;
            break;
        case 'full':
            $time_type = 1;
            break;
        case 'tba':
            $time_type = 2;
            break;
        default:
            soft_error(__("Unrecognized Time Type."));
    }
    $duration = $end_ts - $start_ts;
    if ($duration < 0) {
        soft_error(__("An event cannot have an end earlier than its start."));
    }
    verify_token();
    if (!$phpc_cal->can_write()) {
        permission_error(__('You do not have permission to write to this calendar.'));
    }
    if (!isset($vars['oid'])) {
        $modify = false;
        if (!isset($vars["eid"])) {
            soft_error(__("EID not set."));
        }
        $oid = $phpcdb->create_occurrence($vars["eid"], $time_type, $start_ts, $end_ts);
    } else {
        $modify = true;
        $oid = $vars["oid"];
        $phpcdb->modify_occurrence($oid, $time_type, $start_ts, $end_ts);
    }
    if ($oid != 0) {
        if ($modify) {
            $message = __("Modified occurence: ");
        } else {
            $message = __("Created occurence: ");
        }
        return message_redirect(tag('', $message, create_event_link($oid, 'display_event', $oid)), "{$phpc_script}?action=display_event&phpcid={$phpcid}&oid={$oid}");
    } else {
        return message_redirect(__('Error submitting occurrence.'), "{$phpc_script}?action=display_month&phpcid={$phpcid}");
    }
}

function search_results()
{
    global $vars, $phpcdb, $phpcid, $sort_options, $order_options;
    $searchstring = $vars['searchstring'];
    if (!empty($vars['search-from-date']) && strlen($vars['search-from-date']) > 0) {
        $start = get_timestamp('search-from');
    } else {
        $start = false;
    }
    if (!empty($vars['search-to-date']) && strlen($vars['search-to-date']) > 0) {
        $end = get_timestamp('search-to');
    } else {
        $end = false;
    }
    // make sure sort is valid
    $sort = htmlentities($vars['sort']);
    if (array_search($sort, array_keys($sort_options)) === false) {
        soft_error(__('Invalid sort option') . ": {$sort}");
    }
    // make sure order is valid
    $order = htmlentities($vars['order']);
    if (array_search($order, array_keys($order_options)) === false) {
        soft_error(__('Invalid order option') . ": {$order}");
    }
    $keywords = explode(" ", $searchstring);
    $results = $phpcdb->search($phpcid, $keywords, $start, $end, $sort, $order);
    $tags = array();
    foreach ($results as $event) {
        if (!$event->can_read()) {
            continue;
        }
        $name = $event->get_author();
        $subject = $event->get_subject();
        $desc = $event->get_desc();
        $date = $event->get_date_string();
        $time = $event->get_time_string();
        $eid = $event->get_eid();
        $tags[] = tag('tr', tag('td', tag('strong', create_event_link($subject, 'display_event', $eid))), tag('td', "{$date} {$time}"), tag('td', $desc));
    }
    if (sizeof($tags) == 0) {
        $html = tag('div', tag('strong', __('No events matched your search criteria.')));
    } else {
        $html = tag('table', attributes('class="phpc-main"'), tag('caption', __('Search Results')), tag('thead', tag('tr', tag('th', __('Subject')), tag('th', __('Date Time')), tag('th', __('Description')))));
        foreach ($tags as $tag) {
            $html->add($tag);
        }
    }
    return $html;
}

 /**
  * save nu poll
  */
 public function save()
 {
     $data = array('question' => $this->input->post('question'), 'question_np' => $this->input->post('question_np'), 'option1' => $this->input->post('option1'), 'option2' => $this->input->post('option2'), 'option3' => $this->input->post('option3'), 'option4' => $this->input->post('option4'), 'option1_np' => $this->input->post('option1_np'), 'option2_np' => $this->input->post('option2_np'), 'option3_np' => $this->input->post('option3_np'), 'option4_np' => $this->input->post('option4_np'), 'active' => $this->input->post('publish'));
     //store new poll
     if ($this->input->post('id') == null) {
         $data['created_by'] = $this->ion_auth->get_user()->id;
         $data['date_created'] = get_timestamp();
         $this->poll_library->new_poll($data);
         //update existing poll
     } else {
         $data['id'] = $this->input->post('id');
         $this->poll_library->update_poll($data);
     }
     redirect('admin/poll');
 }

 public function done_upload($category = '')
 {
     if ($this->file_name) {
         $dest = $this->system_upload_path . '/' . $category . '/';
         if (!file_exists($dest)) {
             mkdir($dest, 0755, true);
         }
         $path = $this->upload_path . $this->file_name;
         $name = md5(get_timestamp() . $this->file_name);
         $path_parts = pathinfo($path);
         $name .= '.' . $path_parts['extension'];
         rename($path, $dest . $name);
         $this->site_path = $dest . $name;
         $this->relative_path = $category . '/' . $name;
         return true;
     }
     return false;
 }

 /**
  * slider form
  */
 public function upload()
 {
     if ($this->input->post('upload')) {
         //upload the file
         $result = $this->slider_model->upload('slider');
         $result['status'] = 'image uploaded';
         //get uploaded file's info.
         $this->data = array_merge($this->data, array('result' => $result));
         redirect('admin/slider');
     }
     //generate username, current date if creating nu slider [not editing]
     $this->data['date_created'] = get_timestamp();
     $this->session->set_userdata('date_created', $this->data['date_created']);
     $this->data['created_by'] = $this->ion_auth->get_user()->username;
     //display
     $this->load->view('templates/admin_header');
     $this->load->view('admin/index.php');
     $this->load->view('admin/upload_slider.php', $this->data);
     $this->load->view('templates/admin_footer');
 }

function datediff($interval, $date1, $date2)
{
    return datediff_timestamp($interval, get_timestamp($date1), get_timestamp($date2));
}

 /**
  * organizations form
  */
 public function create()
 {
     $title_dropdown = $this->organizations_model->get(null, null, null, true);
     if (count($title_dropdown)) {
         $this->data['title_dropdown'] = '';
         $this->data['title_dropdown'] .= '<option></option>';
         foreach ($title_dropdown as $key => $val) {
             $this->data['title_dropdown'] .= '<option>' . $val->title . '</option>';
         }
     }
     //generate username, current date if creating nu acts [not editing]
     if (!isset($this->data['date_created'])) {
         $this->data['date_created'] = get_timestamp();
         $this->session->set_userdata('date_created', $this->data['date_created']);
     }
     if (!isset($this->data['created_by'])) {
         $this->data['created_by'] = $this->ion_auth->get_user()->username;
     } else {
         //get the username of the person who created the acts
         //			$this->data['created_by'] = $this->ion_auth->get_user($this->data['created_by'])->username;
     }
     //print_r($this->data[0]);
     //array_push($this->data,$this->data[0]);
     //array_push($this->data,(array)$this->data[0]);
     //array_merge($this->data[0],$this->data);
     //echo '<pre>';
     //print_r($this->data);
     //echo '</pre>';
     //display
     $this->load->view('templates/admin_header');
     $this->load->view('admin/index.php');
     $this->load->view('admin/create_organizations.php', $this->data);
     $this->load->view('templates/admin_footer');
 }

 /**
  * networks form
  */
 public function create()
 {
     //print_r($this->data);
     //generate username, current date if creating nu networks [not editing]
     if (!isset($this->data['date_created'])) {
         $this->data['date_created'] = get_timestamp();
         $this->session->set_userdata('date_created', $this->data['date_created']);
     }
     if (!isset($this->data['created_by'])) {
         $this->data['created_by'] = $this->ion_auth->get_user()->username;
         //		}else{
         //
         //			//get the username of the person who created the networks
         //			$this->data['created_by'] = $this->ion_auth->get_user($this->data['created_by'])->username;
     }
     //print_r($this->data[0]);
     //array_push($this->data,$this->data[0]);
     //array_push($this->data,(array)$this->data[0]);
     //array_merge($this->data[0],$this->data);
     //echo '<pre>';
     //print_r($this->data);
     //echo '</pre>';
     //display
     $this->load->view('templates/admin_header');
     $this->load->view('admin/index.php');
     $this->load->view('admin/create_networks.php', $this->data);
     $this->load->view('templates/admin_footer');
 }

function process_form()
{
    global $vars, $phpcdb, $phpc_cal, $phpcid, $phpc_script, $phpc_user;
    // When modifying events, this is the value of the checkbox that
    //   determines if the date should change
    $modify_occur = !isset($vars['eid']) || !empty($vars['phpc-modify']);
    if ($modify_occur) {
        $start_ts = get_timestamp("start");
        $end_ts = get_timestamp("end");
        switch ($vars["time-type"]) {
            case 'normal':
                $time_type = 0;
                break;
            case 'full':
                $time_type = 1;
                break;
            case 'tba':
                $time_type = 2;
                break;
            default:
                soft_error(__("Unrecognized Time Type."));
        }
        $duration = $end_ts - $start_ts;
        if ($duration < 0) {
            message(__("An event cannot have an end earlier than its start."));
            return display_form();
        }
    }
    verify_token();
    if (0) {
        permission_error(__('You do not have permission to write to this calendar.'));
    }
    if ($phpc_cal->can_create_readonly() && !empty($vars['readonly'])) {
        $readonly = true;
    } else {
        $readonly = false;
    }
    $catid = empty($vars['catid']) ? false : $vars['catid'];
    if (!isset($vars['eid'])) {
        $modify = false;
        $eid = $phpcdb->create_event($phpcid, $phpc_user->get_uid(), $vars["subject"], $vars["description"], $readonly, $catid);
    } else {
        $modify = true;
        $eid = $vars['eid'];
        $phpcdb->modify_event($eid, $vars['subject'], $vars['description'], $readonly, $catid);
        if ($modify_occur) {
            $phpcdb->delete_occurrences($eid);
        }
    }
    if ($modify_occur) {
        $oid = $phpcdb->create_occurrence($eid, $time_type, $start_ts, $end_ts);
        $occurrences = 1;
        switch ($vars["repeats"]) {
            case "never":
                break;
            case 'daily':
                if (!isset($vars["every-day"])) {
                    soft_error(__("Required field \"every-day\" is not set."));
                }
                $ndays = $vars["every-day"];
                if ($ndays < 1) {
                    soft_error(__("every-day must be greater than 1"));
                }
                $daily_until = get_timestamp("daily-until");
                while ($occurrences <= 730) {
                    $start_ts = add_days($start_ts, $ndays);
                    $end_ts = add_days($end_ts, $ndays);
                    if (days_between($start_ts, $daily_until) < 0) {
                        break;
                    }
                    $phpcdb->create_occurrence($eid, $time_type, $start_ts, $end_ts);
                    $occurrences++;
                }
                break;
            case 'weekly':
                if (!isset($vars["every-week"])) {
                    soft_error(__("Required field \"every-week\" is not set."));
                }
                if ($vars["every-week"] < 1) {
                    soft_error(__("every-week must be greater than 1"));
                }
                $ndays = $vars["every-week"] * 7;
                $weekly_until = get_timestamp("weekly-until");
                while ($occurrences <= 730) {
                    $start_ts = add_days($start_ts, $ndays);
                    $end_ts = add_days($end_ts, $ndays);
                    if (days_between($start_ts, $weekly_until) < 0) {
                        break;
                    }
                    $phpcdb->create_occurrence($eid, $time_type, $start_ts, $end_ts);
                    $occurrences++;
                }
                break;
            case 'monthly':
                if (!isset($vars["every-month"])) {
                    soft_error(__("Required field \"every-month\" is not set."));
                }
                if ($vars["every-month"] < 1) {
                    soft_error(__("every-month must be greater than 1"));
                }
//.........这里部分代码省略.........

 /**
  * pages form
  */
 public function create()
 {
     //generate WYSIWYG editor
     $this->_ckeditor_conf();
     $this->data['generated_editor'] = display_ckeditor($this->data['ckeditor']);
     $this->data['generated_editor2'] = display_ckeditor($this->data['ckeditor2']);
     //generate username, current date if creating nu pages [not editing]
     if (!isset($this->data['date_created'])) {
         $this->data['date_created'] = get_timestamp();
         $this->session->set_userdata('date_created', $this->data['date_created']);
     }
     if (!isset($this->data['created_by'])) {
         $this->data['created_by'] = $this->ion_auth->get_user()->username;
     } else {
         //get the username of the person who created the pages
         //			$this->data['created_by'] = $this->ion_auth->get_user($this->data['created_by'])->username;
     }
     if (!isset($this->data['output'])) {
         $this->data = array_merge($this->data, array('output' => '', 'js_files' => array(), 'css_files' => array()));
     }
     //array_push($this->data,$this->data[0]);
     //array_push($this->data,(array)$this->data[0]);
     //array_merge($this->data[0],$this->data);
     //echo '<pre>';
     //print_r($this->data);
     //echo '</pre>';
     //display
     $this->load->view('templates/admin_header');
     $this->load->view('admin/index.php');
     $this->load->view('admin/create_pages.php', $this->data);
     $this->load->view('templates/admin_footer');
 }