1 <?php
  2 
  3 /**
  4  * Description of NewsEntry
  5  *
  6  * @author inxo
  7  */
  8 class NewsEntry extends Page {
  9 
 10     static $can_be_root = false;
 11     static $allowed_children = "none";
 12     static $default_parent = "NewsHolder";
 13 
 14     static $db = array(
 15         'Date' => 'Date',
 16         'Description' => 'Text',
 17         'Important' => 'Boolean', // важная новости
 18     );
 19 
 20     static $has_one = array(
 21         'Photo' => 'Image',
 22     );
 23 
 24     static $defaults = array(
 25         'ShowInMenus' => 0,
 26         'ShowInSiteMap' => 0,
 27         'ShowInSearch' => 1,
 28         'ShowOnlyInTab' => 1,
 29         'CanCreateChildren' => array(0),
 30         'Viewers' => 'Anyone',
 31         'Editors' => 'LoggedInUsers',
 32         'Date' => 'now()',
 33     );
 34 
 35     static $summary_fields = array(
 36         'Date', 'Title', 'Description'
 37     );
 38 
 39     static $searchable_fields = array(
 40         'Title', 'Description', 'Content'
 41     );
 42     
 43     // флаг показа новостей только на вкладке или в дереве
 44     protected static $show_only_in_tab = 1;
 45     
 46     static function set_show_only_in_tab($value) {
 47         self::$show_only_in_tab = $value;
 48     }
 49     
 50     function getCMSFields() {
 51         $fields = parent::getCMSFields();
 52         $fields->removeByName('MenuTitle');
 53 
 54         $dateField = new DateField('Date', $this->fieldLabel('Date'));
 55         if (!property_exists('FormField', 'use_html5') || !FormField::use_html5()) {
 56             $dateField->setLocale(Member::currentUser()->Locale);
 57             $dateField->setConfig('dateformat', 'dd/MM/yyyy');
 58             $dateField->setConfig('showcalendar', true);
 59         }
 60         $fields->addFieldToTab('Root.Content.Main', $dateField, 'Title');
 61         
 62         $m = new TextareaField('Description', $this->fieldLabel('Description'));
 63         $fields->addFieldToTab('Root.Content.Main', $m, 'Content');
 64         
 65         $fields->addFieldToTab('Root.Content.Main', new CheckboxField('Important', $this->fieldLabel('Important')), 'Description');
 66 
 67         $fields->addFieldToTab('Root.Content', new Tab('Image', $this->fieldLabel('Photo')), 'PagePhotos');
 68         $i = new ImageField('Photo', $this->fieldLabel('Photo'));
 69         $folder = ($this->AssociatedFolderName) ? $this->AssociatedFolderName : 'News';
 70         $i->setFolderName($folder);
 71         $fields->addFieldToTab("Root.Content.Image", $i);
 72         return $fields;
 73     }
 74 
 75     public function getCMSActions() {
 76         Requirements::javascript('webylon/javascript/SubpageAction.js');
 77         $fields = parent::getCMSActions();
 78         $fields->push(new HiddenField('backLink', '', $this->Parent()->ID));
 79         $fields->insertFirst(new FormAction('goBack', _t('News.BACKBUTTON', 'Back')));
 80         return $fields;
 81     }
 82 
 83     public function getCMSValidator() {
 84         return new RequiredFields('Title');
 85 //        return new RequiredFields('Date', 'Title');
 86     }
 87 
 88     public function populateDefaults() {
 89         parent::populateDefaults();
 90         $this->setField('Date', date('Y-m-d', strtotime('now')));
 91         $this->ShowOnlyInTab = (self::$show_only_in_tab) ? 1 : 0;
 92     }
 93     
 94     function requireDefaultRecords() {
 95         parent::requireDefaultRecords();
 96         $state = (int)self::$show_only_in_tab;
 97         // черновые версии новостей
 98         DB::query("UPDATE `Page` SET `ShowOnlyInTab` = {$state} WHERE `ID` in (SELECT `ID` FROM `NewsEntry`)");         
 99         // опубликованные новости
100         DB::query("UPDATE `Page_Live` SET `ShowOnlyInTab` = {$state} WHERE `ID` in (SELECT `ID` FROM `NewsEntry_Live`)");           
101     }
102 
103     function onBeforeWrite() {
104         parent::onBeforeWrite();
105         if ($this->PhotoID) {
106             $img = DataObject::get_by_id('Image', $this->PhotoID);
107             if (!$img || !$img->ID) {
108                 $this->PhotoID = 0;
109             }
110         }       
111         $this->ShowOnlyInTab = (self::$show_only_in_tab) ? 1 : 0;
112     }
113     
114     function BackLink() {       
115         if (isset($_SERVER['HTTP_REFERER'])) {
116             $baseURL = Director::absoluteBaseURL();
117             if ($_SERVER['HTTP_REFERER'] == $baseURL) {             
118                 return $baseURL;
119             }
120             if ($archivePage = DataObject::get_one('NewsArchive')) {                    
121                 $link = $archivePage->AbsoluteLink();
122                 if (strpos($_SERVER['HTTP_REFERER'], $link) !== false) {
123                     return $link;
124                 }
125             }
126         }
127         return $this->Parent()->Link();
128     }
129 
130     function RSSContent() {
131         if (strlen($this->Description) > 0) {
132             return $this->Description;
133         }
134         return $this->Content;
135     }
136 }
137 
138 class NewsEntry_Controller extends Page_Controller {
139 
140 }
141 
142