silverstripe-gsoc/cms/code/sitefeatures/PageComment.php

   1 <?php
   2
   3 class PageComment extends DataObject {
   4         static $db = array(
   5                 "Name" => "Varchar",
   6                 "Comment" => "Text",
   7                 "IsSpam" => "Boolean",
   8         );
   9
  10         static $has_one = array(
  11                 "Parent" => "SiteTree",
  12         );
  13
  14         static $casting = array(
  15                 "RSSTitle" => "Varchar",
  16         );
  17
  18         // Number of comments to show before paginating
  19         static $comments_per_page = 10;
  20
  21         /**
  22          * Return a link to this comment
  23          * @return string link to this comment.
  24          */
  25         function Link() {
  26                 return $this->Parent()->Link();
  27         }
  28
  29
  30         function DeleteLink() {
  31                 if(Permission::check('CMS_ACCESS_CMSMain')) {
  32                         return "PageComment/deletecomment/$this->ID";
  33                 }
  34         }
  35         function deletecomment() {
  36                 if(Permission::check('CMS_ACCESS_CMSMain')) {
  37                         $comment = DataObject::get_by_id("PageComment", $this->urlParams['ID']);
  38                         if($comment) {
  39                                 $comment->delete();
  40                         }
  41                 }
  42
  43                 if(Director::is_ajax()) {
  44                         echo "";
  45                 } else {
  46                         Director::redirectBack();
  47                 }
  48         }
  49
  50         function SpamLink() {
  51                 $member = Member::currentUser();
  52                 if(SSAkismet::isEnabled() && Permission::check('CMS_ACCESS_CMSMain') && !$this->getField('IsSpam')) {
  53                         return "PageComment/reportspam/$this->ID";
  54                 }
  55         }
  56
  57         function HamLink() {
  58                 $member = Member::currentUser();
  59                 if(SSAkismet::isEnabled() && Permission::check('CMS_ACCESS_CMSMain') && $this->getField('IsSpam')) {
  60                         return "PageComment/reportham/$this->ID";
  61                 }
  62         }
  63
  64         function SpamClass() {
  65                 if($this->getField('IsSpam')) {
  66                         return 'spam';
  67                 } else {
  68                         return 'notspam';
  69                 }
  70         }
  71
  72         function reportspam() {
  73                 if(SSAkismet::isEnabled() && Permission::check('CMS_ACCESS_CMSMain')) {
  74                         $comment = DataObject::get_by_id("PageComment", $this->urlParams['ID']);
  75
  76                         if($comment) {
  77                                 try {
  78                                         $akismet = new SSAkismet();
  79                                         $akismet->setCommentAuthor($comment->getField('Name'));
  80                                         $akismet->setCommentContent($comment->getField('Comment'));
  81
  82                                         $akismet->submitSpam();
  83                                 } catch (Exception $e) {
  84                                         // Akismet didn't work, most likely the service is down.
  85                                 }
  86
  87                                 if(SSAkismet::getSaveSpam()) {
  88                                         $comment->setField('IsSpam', true);
  89                                         $comment->write();
  90                                 } else {
  91                                         $comment->delete();
  92                                 }
  93                         }
  94                 }
  95
  96                 if(Director::is_ajax()) {
  97                         if(SSAkismet::getSaveSpam()) {
  98                                 echo $comment->renderWith('PageCommentInterface_singlecomment');
  99                         } else {
 100                                 echo '';
 101                         }
 102                 } else {
 103                         Director::redirectBack();
 104                 }
 105         }
 106
 107         function reportham() {
 108                 if(SSAkismet::isEnabled() && Permission::check('CMS_ACCESS_CMSMain')) {
 109                         $comment = DataObject::get_by_id("PageComment", $this->urlParams['ID']);
 110
 111                         if($comment) {
 112                                 try {
 113                                         $akismet = new SSAkismet();
 114                                         $akismet->setCommentAuthor($comment->getField('Name'));
 115                                         $akismet->setCommentContent($comment->getField('Comment'));
 116
 117                                         $akismet->submitHam();
 118                                 } catch (Exception $e) {
 119                                         // Akismet didn't work, most likely the service is down.
 120                                 }
 121
 122                                 $comment->setField('IsSpam', false);
 123                                 $comment->write();
 124                         }
 125                 }
 126
 127                 if(Director::is_ajax()) {
 128                         echo $comment->renderWith('PageCommentInterface_singlecomment');
 129                 } else {
 130                         Director::redirectBack();
 131                 }
 132         }
 133
 134         function RSSTitle() {
 135                 return "Comment by '$this->Name' on " . $this->Parent()->Title;
 136         }
 137         function rss() {
 138                 $rss = new RSSFeed(DataObject::get("PageComment", "ParentID > 0", "Created DESC", "", 10), "home/", "Page comments", "", "RSSTitle", "Comment", "Name");
 139                 $rss->outputToBrowser();
 140         }
 141
 142 }
 143
 144 ?>