PHP is_date函数代码示例

function check_data()
{
    global $Refs;
    if (!is_date($_POST['date'])) {
        display_error(_("The entered date is invalid."));
        set_focus('date');
        return false;
    }
    if (!is_date_in_fiscalyear($_POST['date'])) {
        display_error(_("The entered date is not in fiscal year."));
        set_focus('date');
        return false;
    }
    if (!$Refs->is_valid($_POST['ref'])) {
        display_error(_("You must enter a reference."));
        set_focus('ref');
        return false;
    }
    if (!is_new_reference($_POST['ref'], ST_JOURNAL)) {
        display_error(_("The entered reference is already in use."));
        set_focus('ref');
        return false;
    }
    return true;
}

function porto_page_title()
{
    global $porto_settings;
    $output = '';
    if (!is_front_page()) {
    } elseif (is_home()) {
        $output .= $porto_settings['blog-title'];
    }
    if (is_singular()) {
        $output .= porto_page_title_leaf();
    } else {
        if (is_post_type_archive()) {
            if (is_search()) {
                $output .= porto_page_title_leaf('search');
            } else {
                $output .= porto_page_title_archive();
            }
        } elseif (is_tax() || is_tag() || is_category()) {
            $html = porto_page_title_leaf('term');
            if (is_tag()) {
                $output .= sprintf(__('Tag - %s', 'porto'), $html);
            } elseif (is_tax('product_tag')) {
                $output .= sprintf(__('Product Tag - %s', 'porto'), $html);
            } else {
                $output .= $html;
            }
        } elseif (is_date()) {
            if (is_year()) {
                $output .= porto_page_title_leaf('year');
            } elseif (is_month()) {
                $output .= porto_page_title_leaf('month');
            } elseif (is_day()) {
                $output .= porto_page_title_leaf('day');
            }
        } elseif (is_author()) {
            $output .= porto_page_title_leaf('author');
        } elseif (is_search()) {
            $output .= porto_page_title_leaf('search');
        } elseif (is_404()) {
            $output .= porto_page_title_leaf('404');
        } elseif (class_exists('bbPress') && is_bbpress()) {
            if (bbp_is_search()) {
                $output .= porto_page_title_leaf('bbpress_search');
            } elseif (bbp_is_single_user()) {
                $output .= porto_page_title_leaf('bbpress_user');
            } else {
                $output .= porto_page_title_leaf();
            }
        } else {
            if (is_home() && !is_front_page()) {
                if (get_option('show_on_front') == 'page') {
                    $output .= get_the_title(get_option('page_for_posts', true));
                } else {
                    $output .= $porto_settings['blog-title'];
                }
            }
        }
    }
    return apply_filters('porto_page_title', $output);
}

function can_process()
{
    global $Refs;
    if (!is_date($_POST['CreditDate'])) {
        display_error(_("The entered date is invalid."));
        set_focus('CreditDate');
        return false;
    } elseif (!is_date_in_fiscalyear($_POST['CreditDate'])) {
        display_error(_("The entered date is not in fiscal year."));
        set_focus('CreditDate');
        return false;
    }
    if ($_SESSION['Items']->trans_no == 0) {
        if (!$Refs->is_valid($_POST['ref'])) {
            display_error(_("You must enter a reference."));
            set_focus('ref');
            return false;
        }
    }
    if (!check_num('ChargeFreightCost', 0)) {
        display_error(_("The entered shipping cost is invalid or less than zero."));
        set_focus('ChargeFreightCost');
        return false;
    }
    if (!check_quantities()) {
        display_error(_("Selected quantity cannot be less than zero nor more than quantity not credited yet."));
        return false;
    }
    return true;
}

function check_valid_entries()
{
    if (!is_date($_POST['DatePaid'])) {
        display_error(tr("The entered date is invalid."));
        set_focus('DatePaid');
        return false;
    }
    if (!is_date_in_fiscalyear($_POST['DatePaid'])) {
        display_error(tr("The entered date is not in fiscal year."));
        set_focus('DatePaid');
        return false;
    }
    if (!check_num('amount', 0)) {
        display_error(tr("The entered amount is invalid or less than zero."));
        set_focus('amount');
        return false;
    }
    if (!references::is_valid($_POST['ref'])) {
        display_error(tr("You must enter a reference."));
        set_focus('ref');
        return false;
    }
    if (!is_new_reference($_POST['ref'], systypes::bank_transfer())) {
        display_error(tr("The entered reference is already in use."));
        set_focus('ref');
        return false;
    }
    if ($_POST['FromBankAccount'] == $_POST['ToBankAccount']) {
        display_error(tr("The source and destination bank accouts cannot be the same."));
        set_focus('ToBankAccount');
        return false;
    }
    return true;
}

function ubik_title_archives()
{
    if (is_category()) {
        $title = sprintf(__('%s archives', 'ubik'), single_cat_title('', false));
    } elseif (is_tag()) {
        $title = sprintf(__('%s archives', 'ubik'), single_tag_title('', false));
    } elseif (is_tax()) {
        $title = sprintf(__('%s archives', 'ubik'), single_term_title('', false));
    } elseif (is_post_type_archive()) {
        $title = sprintf(__('%s archives', 'ubik'), post_type_archive_title('', false));
    } elseif (is_author()) {
        $title = sprintf(__('Posts by %s', 'ubik'), get_the_author_meta('display_name', get_query_var('author')));
    } elseif (is_date()) {
        if (get_query_var('second') || get_query_var('minute') || get_query_var('hour')) {
            $title = sprintf(__('%s archives', 'ubik'), get_the_time(__('g:i a', 'ubik')));
        } elseif (is_day()) {
            $title = sprintf(__('%s daily archives', 'ubik'), get_the_date(_x('F j, Y', 'daily archives date format', 'ubik')));
        } elseif (get_query_var('w')) {
            $title = sprintf(__('Week %1$s of %2$s archives', 'ubik'), get_the_time(__('W', 'ubik')), get_the_time(__('Y', 'ubik')));
        } elseif (is_month()) {
            $title = sprintf(__('%s monthly archives', 'ubik'), get_the_date(_x('F Y', 'monthly archives date format', 'ubik')));
        } elseif (is_year()) {
            $title = sprintf(__('%s yearly archives', 'ubik'), get_the_date(_x('Y', 'yearly archives date format', 'ubik')));
        } else {
            $title = get_the_date();
        }
    } else {
        $title = __('Archives', 'ubik');
    }
    return apply_filters('ubik_title_archives', $title);
}

 /**
  * Test to see if the page is a date based archive page cpt archive
  *
  * @since  1.0.0
  * @access public
  * @param
  * @return boolean
  */
 public function isCptArchive()
 {
     if (is_category() || is_author() || is_tag() || is_date() || is_front_page() || is_home()) {
         return false;
     }
     return true;
 }

 /**
  * Display breadcrumbs
  */
 public function display()
 {
     if (Habakiri::get('is_displaying_bread_crumb') === 'false') {
         return;
     }
     global $wp_query;
     // Set to home
     $home_label = $this->get_home_label();
     $this->set($home_label, home_url('/'));
     // Set to blog
     $post_type = $this->get_post_type();
     if (is_category() || is_tag() || is_date() || is_author() || is_single() && $post_type === 'post') {
         $show_on_front = get_option('show_on_front');
         $page_for_posts = get_option('page_for_posts');
         if ($show_on_front === 'page' && $page_for_posts) {
             $this->set(get_the_title($page_for_posts), get_permalink($page_for_posts));
         }
     }
     // Set current and ancestors
     if (is_404()) {
         $this->set_for_404();
     } elseif (is_search()) {
         $this->set_for_search();
     } elseif (is_tax()) {
         $this->set_for_tax();
     } elseif (is_attachment()) {
         $this->set_for_attachment();
     } elseif (is_page() && !is_front_page()) {
         $this->set_for_page();
     } elseif (is_post_type_archive()) {
         $this->set_for_post_type_archive();
     } elseif (is_single()) {
         $this->set_for_single();
     } elseif (is_category()) {
         $this->set_for_category();
     } elseif (is_tag()) {
         $this->set_for_tag();
     } elseif (is_author()) {
         $this->set_for_author();
     } elseif (is_day()) {
         $this->set_for_day();
     } elseif (is_month()) {
         $this->set_for_month();
     } elseif (is_year()) {
         $this->set_for_year();
     } elseif (is_home() && !is_front_page()) {
         $this->set_for_blog();
     }
     $bread_crumb = array();
     $last_item = array_pop($this->bread_crumb);
     foreach ($this->bread_crumb as $_bread_crumb) {
         if (!empty($_bread_crumb['link'])) {
             $bread_crumb[] = sprintf('<a href="%s">%s</a>', esc_url($_bread_crumb['link']), esc_html($_bread_crumb['title']));
         } else {
             $bread_crumb[] = esc_html($_bread_crumb['title']);
         }
     }
     $bread_crumb[] = sprintf('<strong>%s</strong>', $last_item['title']);
     printf('<div class="breadcrumbs">%s</div>', implode(' &gt; ', apply_filters('habakiri_bread_crumb', $bread_crumb)));
 }

function get_archive_title()
{
    $title = "";
    $page_title = \get_the_archive_title();
    if (\is_category()) {
        //カテゴリーページ
        $title = "『{$page_title』カテゴリーの記事}";
    } elseif (\is_tag()) {
        //タグページ
        $title = "『{$page_title』タグが付けられた記事}";
    } elseif (\is_tax()) {
        //タクソノミーページ
        $title = "『{$page_title』に分類された記事}";
    } elseif (\is_author()) {
        //作成者ページ
        $title = "『{$page_title』が作成した記事}";
    } elseif (\is_year() || \is_month() || \is_date()) {
        //年
        $title = "{$page_titleに作成された記事}";
    } else {
        //不明なアーカイブ
        $title = $page_title;
    }
    return $title;
}

function can_process()
{
    if (!is_date($_POST['date_'])) {
        display_error(tr("The entered date for the issue is invalid."));
        set_focus('date_');
        return false;
    } elseif (!is_date_in_fiscalyear($_POST['date_'])) {
        display_error(tr("The entered date is not in fiscal year."));
        set_focus('date_');
        return false;
    }
    if (!references::is_valid($_POST['ref'])) {
        display_error(tr("You must enter a reference."));
        set_focus('ref');
        return false;
    }
    if (!is_new_reference($_POST['ref'], 28)) {
        display_error(tr("The entered reference is already in use."));
        set_focus('ref');
        return false;
    }
    $failed_item = $_SESSION['issue_items']->check_qoh($_POST['Location'], $_POST['date_'], !$_POST['IssueType']);
    if ($failed_item != null) {
        display_error(tr("The issue cannot be processed because an entered item would cause a negative inventory balance :") . " " . $failed_item->stock_id . " - " . $failed_item->item_description);
        return false;
    }
    return true;
}

 function pass($post)
 {
     global $DT_TIME, $MOD;
     if (!is_array($post)) {
         return false;
     }
     if (!$post['catid']) {
         return $this->_(lang('message->pass_cate'));
     }
     if (strlen($post['title']) < 3) {
         return $this->_(lang('message->pass_title'));
     }
     if ($post['totime']) {
         if (!is_date($post['totime'])) {
             return $this->_(lang('message->pass_date'));
         }
         if (strtotime($post['totime'] . ' 23:59:59') < $DT_TIME) {
             return $this->_(lang('message->pass_todate'));
         }
     }
     if (DT_MAX_LEN && strlen($post['content']) > DT_MAX_LEN) {
         return $this->_(lang('message->pass_max'));
     }
     return true;
 }

function enlightenment_current_lead_posts()
{
    $grids = enlightenment_archive_grids();
    $grid = enlightenment_get_grid(enlightenment_current_grid());
    if (1 == $grid['content_columns']) {
        $lead_posts = get_option('posts_per_page');
    } elseif (is_home() && !is_page()) {
        $lead_posts = $grids['post']['lead_posts'];
    } elseif (is_author()) {
        $lead_posts = $grids['author']['lead_posts'];
    } elseif (is_date()) {
        $lead_posts = $grids['date']['lead_posts'];
    } elseif (is_post_type_archive()) {
        $lead_posts = $grids[get_query_var('post_type')]['lead_posts'];
    } elseif (is_category()) {
        $lead_posts = $grids['category']['lead_posts'];
    } elseif (is_tag()) {
        $lead_posts = $grids['post_tag']['lead_posts'];
    } elseif (is_tax('post_format')) {
        $lead_posts = $grids['post']['lead_posts'];
    } elseif (is_tax()) {
        $lead_posts = $grids[get_queried_object()->taxonomy]['lead_posts'];
    } elseif (is_search()) {
        $lead_posts = $grids['post']['lead_posts'];
    }
    return apply_filters('enlightenment_current_lead_posts', $lead_posts);
}

 function editar()
 {
     $id = $this->input->post('id_pedido');
     $data = array('logged' => $this->auth->logged(), 'page_title' => 'Administração', 'titulo' => 'Pedido N° ' . $id, 'description' => 'Detalhes do pedido');
     //caso a validação esteja ok
     if ($this->validation->run()) {
         $where = array('id_pedido' => $this->input->post('id_pedido'));
         $usar_ate = is_date($this->input->post('usar_ate')) ? $this->input->post('usar_ate') : null;
         $dados = array('usar_ate' => dateDb($usar_ate), 'limite' => $this->input->post('limite'));
         $dados = $this->input->xss_clean($dados);
         $this->product->updatePedido($where, $dados);
         $this->messages->add('Usuário atualizado com sucesso!', 'success');
         // ser user message
         redirect('pedido/index/' . $id);
         die;
     }
     if ($this->auth->logged()) {
         $data['pedido'] = $this->user->getPedidosById($id);
         $this->validation->pedido_em = formataData('d/m/Y', $data['pedido']['pedido_em']);
         $this->validation->liberado_em = is_date(formataData('d/m/Y', $data['pedido']['liberado_em'])) ? formataData('d/m/Y', $data['pedido']['liberado_em']) : 'dd-mm-aaaa 00:00';
         $this->validation->downloads = $data['pedido']['downloads'];
         $this->validation->usar_ate = is_date(formataData('d/m/Y', $data['pedido']['usar_ate'])) ? formataData('d/m/Y', $data['pedido']['usar_ate']) : 'dd-mm-aaaa';
         $this->validation->limite = $data['pedido']['limite'];
     }
     $this->load->view('admin-pedido', $data);
 }

 function pass($post)
 {
     global $DT_TIME, $MOD;
     if (!is_array($post)) {
         return false;
     }
     if (!$post['catid']) {
         return $this->_(lang('message->pass_cate'));
     }
     if (strlen($post['title']) < 3) {
         return $this->_(lang('message->pass_title'));
     }
     if (strlen($post['thumb']) < 15) {
         return $this->_(lang('message->pass_thumb'));
     }
     if (dround($post['price']) < 0.1) {
         return $this->_(lang('message->pass_group_price'));
     }
     if (dround($post['marketprice']) < 0.1) {
         return $this->_(lang('message->pass_group_mprice'));
     }
     if (dround($post['marketprice']) <= dround($post['price'])) {
         return $this->_(lang('message->pass_group_eprice'));
     }
     if ($post['totime']) {
         if (!is_date($post['totime'])) {
             return $this->_(lang('message->pass_date'));
         }
         if (strtotime($post['totime'] . ' 23:59:59') < $DT_TIME) {
             return $this->_(lang('message->pass_todate'));
         }
     }
     return true;
 }

 function pesscore_config_get_utility_page_id()
 {
     $page_id = null;
     if (is_search()) {
         $page_id = of_get_option('template_page_id_search', null);
     } else {
         if (is_category()) {
             $page_id = of_get_option('template_page_id_blog_category', null);
         } else {
             if (is_tag()) {
                 $page_id = of_get_option('template_page_id_blog_tags', null);
             } else {
                 if (is_author()) {
                     $page_id = of_get_option('template_page_id_author', null);
                 } else {
                     if (is_date() || is_day() || is_month() || is_year()) {
                         $page_id = of_get_option('template_page_id_date', null);
                     } else {
                         if (is_tax('dt_portfolio_category')) {
                             $page_id = of_get_option('template_page_id_portfolio_category', null);
                         } else {
                             if (is_tax('dt_gallery_category')) {
                                 $page_id = of_get_option('template_page_id_gallery_category', null);
                             }
                         }
                     }
                 }
             }
         }
     }
     return apply_filters('pesscore_config_get_utility_page_id', $page_id);
 }

function can_process()
{
    if (!is_date($_POST['CreditDate'])) {
        display_error(tr("The entered date is invalid."));
        set_focus('CreditDate');
        return false;
    } elseif (!is_date_in_fiscalyear($_POST['CreditDate'])) {
        display_error(tr("The entered date is not in fiscal year."));
        set_focus('CreditDate');
        return false;
    }
    if ($_SESSION['Items']->trans_no == 0) {
        if (!references::is_valid($_POST['ref'])) {
            display_error(tr("You must enter a reference."));
            set_focus('ref');
            return false;
        }
        if (!is_new_reference($_POST['ref'], 11)) {
            display_error(tr("The entered reference is already in use."));
            set_focus('ref');
            return false;
        }
    }
    if (!check_num('ChargeFreightCost', 0)) {
        display_error(tr("The entered shipping cost is invalid or less than zero."));
        set_focus('ChargeFreightCost');
        return false;
    }
    return true;
}