PHP Comments::post方法代码示例

         $_REQUEST['first_comment'] .= '<div>' . Skin::build_list(Files::list_for_anchor_and_name('article:' . $_REQUEST['id'], $uploaded, 'compact'), 'compact') . '</div>';
     } elseif ($file =& Files::get_by_anchor_and_name('article:' . $_REQUEST['id'], $uploaded)) {
         $_REQUEST['first_comment'] .= '<div>' . Codes::render_object('file', $file['id']) . '</div>';
         // silently delete the previous file if the name has changed
         if (isset($file['file_name']) && $file['file_name'] != $uploaded) {
             Safe::unlink($file_path . '/' . $file['file_name']);
         }
     }
 }
 // capture first comment too
 if (isset($_REQUEST['first_comment']) && $_REQUEST['first_comment']) {
     include_once $context['path_to_root'] . 'comments/comments.php';
     $fields = array();
     $fields['anchor'] = 'article:' . $_REQUEST['id'];
     $fields['description'] = $_REQUEST['first_comment'];
     Comments::post($fields);
 }
 // post an overlay, with the new article id --don't stop on error
 if (is_object($overlay)) {
     $overlay->remember('insert', $_REQUEST, 'article:' . $_REQUEST['id']);
 }
 // increment the post counter of the surfer
 Users::increment_posts(Surfer::get_id());
 // do whatever is necessary on page publication
 if (isset($_REQUEST['publish_date']) && $_REQUEST['publish_date'] > NULL_DATE) {
     Articles::finalize_publication($anchor, $_REQUEST, $overlay, isset($_REQUEST['silent']) && $_REQUEST['silent'] == 'Y', isset($_REQUEST['notify_followers']) && $_REQUEST['notify_followers'] == 'Y');
     // else do whatever is necessary on page submission
 } else {
     Articles::finalize_submission($anchor, $_REQUEST, $overlay);
 }
 // get the new item

<?php

require_once 'common.php';
if ($current_user) {
    $keys = array('comment', 'id');
    foreach ($keys as $key) {
        if (array_key_exists($key, $_POST)) {
            ${$key} = $_POST[$key];
        } else {
            ${$key} = false;
        }
    }
    if ($comment and $id) {
        $c = new Comments($id);
        $c->post($current_user, $comment);
    }
}
header("Location: /index.php?id={$id}");

 /**
  * remember the last action for this article
  *
  * This function is called by related items. What does it do?
  * - On image creation, the adequate code is added to the description field to let the image be displayed inline
  * - On icon selection, the icon field is updated
  * - On thumbnail image selection, the thumbnail image field is updated
  * - On location creation, some code is inserted in the description field to display location name inline
  * - On table creation, some code is inserted in the description field to display the table inline
  *
  * @see articles/article.php
  * @see articles/edit.php
  * @see shared/anchor.php
  *
  * @param string one of the pre-defined action code
  * @param string the id of the item related to this update
  * @param boolean TRUE to not change the edit date of this anchor, default is FALSE
  */
 function touch($action, $origin = NULL, $silently = FALSE)
 {
     global $context;
     // we make extensive use of comments below
     include_once $context['path_to_root'] . 'comments/comments.php';
     // don't go further on import
     if (preg_match('/import$/i', $action)) {
         return;
     }
     // no article bound
     if (!isset($this->item['id'])) {
         return;
     }
     // delegate to overlay
     if (is_object($this->overlay) && $this->overlay->touch($action, $origin, $silently) === false) {
         return;
         // stop on false
     }
     // clear floating objects
     if ($action == 'clear') {
         $this->item['description'] .= ' [clear]';
         $query = "UPDATE " . SQL::table_name('articles') . " SET description='" . SQL::escape($this->item['description']) . "'" . " WHERE id = " . SQL::escape($this->item['id']);
         SQL::query($query);
         return;
     }
     // get the related overlay, if any
     if (!isset($this->overlay)) {
         $this->overlay = NULL;
         if (isset($this->item['overlay'])) {
             $this->overlay = Overlay::load($this->item, 'article:' . $this->item['id']);
         }
     }
     // components of the query
     $query = array();
     // a new comment has been posted
     if ($action == 'comment:create') {
         // purge oldest comments
         Comments::purge_for_anchor('article:' . $this->item['id']);
         // file upload
     } elseif ($action == 'file:create' || $action == 'file:upload') {
         // actually, several files have been added
         $label = '';
         if (!$origin) {
             // only when comments are allowed
             if (!Articles::has_option('no_comments', $this->anchor, $this->item)) {
                 // remember this as an automatic notification
                 $fields = array();
                 $fields['anchor'] = 'article:' . $this->item['id'];
                 $fields['description'] = i18n::s('Several files have been added');
                 $fields['type'] = 'notification';
                 Comments::post($fields);
             }
             // one file has been added
         } elseif (!Codes::check_embedded($this->item['description'], 'embed', $origin) && ($item = Files::get($origin, TRUE))) {
             // this file is eligible for being embedded in the page
             if (isset($item['file_name']) && Files::is_embeddable($item['file_name'])) {
                 // the overlay may prevent embedding
                 if (is_object($this->overlay) && !$this->overlay->should_embed_files()) {
                 } else {
                     $label = '[embed=' . $origin . ']';
                 }
                 // else add a comment to take note of the upload
             } else {
                 // only when comments are allowed
                 if (!Articles::has_option('no_comments', $this->anchor, $this->item)) {
                     // remember this as an automatic notification
                     $fields = array();
                     $fields['anchor'] = 'article:' . $this->item['id'];
                     if ($action == 'file:create') {
                         $fields['description'] = '[file=' . $item['id'] . ',' . $item['file_name'] . ']';
                     } else {
                         $fields['description'] = '[download=' . $item['id'] . ',' . $item['file_name'] . ']';
                     }
                     Comments::post($fields);
                 }
             }
         }
         // we are in some interactive thread
         if ($origin && $this->has_option('view_as_chat')) {
             // default is to download the file
             if (!$label) {
                 $label = '[download=' . $origin . ']';
//.........这里部分代码省略.........

    if (!($item = Comments::get_newest_for_anchor($anchor->get_reference()))) {
        $fields = array();
        $fields['anchor'] = $anchor->get_reference();
        $fields['description'] = $_REQUEST['message'];
        // this is a continuated contribution from this authenticated surfer
    } elseif ($item['type'] != 'notification' && Surfer::get_id() && (isset($item['create_id']) && Surfer::get_id() == $item['create_id']) && $continuity_limit < $item['edit_date']) {
        $item['description'] .= BR . $_REQUEST['message'];
        $fields = $item;
        // else process the contribution as a new comment
    } else {
        $fields = array();
        $fields['anchor'] = $anchor->get_reference();
        $fields['description'] = $_REQUEST['message'];
    }
    // actual database update
    if (!($fields['id'] = Comments::post($fields))) {
        Safe::header('Status: 500 Internal Error', TRUE, 500);
        die(i18n::s('Your contribution has not been posted.'));
    }
    // touch the related anchor, but don't notify watchers
    $anchor->touch('comment:thread', $fields['id']);
    // clear cache
    Comments::clear($fields);
    // thread update will trigger screen repaint through separate pending call of this script
    die('OK');
    // get some updates
} else {
    // we are running
    global $pending;
    $pending = TRUE;
    // invoked on shutdown

 /**
  * remember the last action for this section
  *
  * @see articles/article.php
  * @see shared/anchor.php
  *
  * @param string the description of the last action
  * @param string the id of the item related to this update
  * @param boolean TRUE to not change the edit date of this anchor, default is FALSE
  */
 function touch($action, $origin = NULL, $silently = FALSE)
 {
     global $context;
     // we make extensive use of comments below
     include_once $context['path_to_root'] . 'comments/comments.php';
     // don't go further on import
     if (preg_match('/import$/i', $action)) {
         return;
     }
     // no section bound
     if (!isset($this->item['id'])) {
         return;
     }
     // delegate to overlay
     if (is_object($this->overlay) && $this->overlay->touch($action, $origin, $silently) === false) {
         return;
         // stop on false
     }
     // sanity check
     if (!$origin) {
         logger::remember('sections/section.php: unexpected NULL origin at touch()');
         return;
     }
     // components of the query
     $query = array();
     // a new page has been added to the section
     if ($action == 'article:publish' || $action == 'article:submit') {
         // limit the number of items attached to this section
         if (isset($this->item['maximum_items']) && $this->item['maximum_items'] > 10) {
             Articles::purge_for_anchor('section:' . $this->item['id'], $this->item['maximum_items']);
         }
         // a new comment has been posted
     } elseif ($action == 'comment:create') {
         // purge oldest comments
         Comments::purge_for_anchor('section:' . $this->item['id']);
         // file upload
     } elseif ($action == 'file:create' || $action == 'file:upload') {
         // actually, several files have been added
         $label = '';
         if (!$origin) {
             $fields = array();
             $fields['anchor'] = 'section:' . $this->item['id'];
             $fields['description'] = i18n::s('Several files have been added');
             $fields['type'] = 'notification';
             Comments::post($fields);
             // one file has been added
         } elseif (!Codes::check_embedded($this->item['description'], 'embed', $origin) && ($item = Files::get($origin, TRUE))) {
             // this file is eligible for being embedded in the page
             if (isset($item['file_name']) && Files::is_embeddable($item['file_name'])) {
                 // the overlay may prevent embedding
                 if (is_object($this->overlay) && !$this->overlay->should_embed_files()) {
                 } else {
                     $label = '[embed=' . $origin . ']';
                 }
                 // else add a comment to take note of the upload
             } elseif (Comments::allow_creation($this->item, null, 'section')) {
                 $fields = array();
                 $fields['anchor'] = 'section:' . $this->item['id'];
                 if ($action == 'file:create') {
                     $fields['description'] = '[file=' . $item['id'] . ',' . $item['file_name'] . ']';
                 } else {
                     $fields['description'] = '[download=' . $item['id'] . ',' . $item['file_name'] . ']';
                 }
                 Comments::post($fields);
             }
         }
         // include flash videos in a regular page
         if ($label) {
             $query[] = "description = '" . SQL::escape($this->item['description'] . ' ' . $label) . "'";
         }
         // suppress references to a deleted file
     } elseif ($action == 'file:delete') {
         // suppress reference in main description field
         $text = Codes::delete_embedded($this->item['description'], 'download', $origin);
         $text = Codes::delete_embedded($text, 'embed', $origin);
         $text = Codes::delete_embedded($text, 'file', $origin);
         // save changes
         $query[] = "description = '" . SQL::escape($text) . "'";
         // append a reference to a new image to the description
     } elseif ($action == 'image:create') {
         if (!Codes::check_embedded($this->item['description'], 'image', $origin)) {
             // the overlay may prevent embedding
             if (is_object($this->overlay) && !$this->overlay->should_embed_files()) {
             } else {
                 // list has already started
                 if (preg_match('/\\[image=[^\\]]+?\\]\\s*$/', $this->item['description'])) {
                     $query[] = "description = '" . SQL::escape($this->item['description'] . ' [image=' . $origin . ']') . "'";
                 } else {
                     $query[] = "description = '" . SQL::escape($this->item['description'] . "\n\n" . '[image=' . $origin . ']') . "'";
                 }
//.........这里部分代码省略.........

 /**
  * create a page out of a textual entity
  *
  * If a target is provided, it is extended with the text of this entity.
  * Else if the anchor is an article, a comment is created. Otherwise an article is created.
  *
  * @param array of entity attributes
  * @param string the textual entity to process
  * @param array poster attributes
  * @param string an optional anchor (e.g., 'article:123')
  * @param string reference of the object to be extended, if any
  * @return string reference to the created or updated object, or NULL
  */
 public static function submit_page($entity_headers, $text, $user, $anchor = NULL, $target = NULL)
 {
     global $context;
     // retrieve queue parameters
     list($server, $account, $password, $allowed, $match, $section, $options, $hooks, $prefix, $suffix) = $context['mail_queue'];
     // preserve breaks
     $text = preg_replace('/\\s*<(br|div|h|p)/is', "\n\n<\$1", $text);
     // suppress dangerous html tags
     $text = strip_tags($text, $context['users_allowed_tags']);
     // trim white spaces
     while (TRUE) {
         $text = trim($text, " \t\r\n");
         if (!strncmp($text, '<br>', 4)) {
             $text = substr($text, 4);
         } elseif (!strncmp($text, '<br/>', 5)) {
             $text = substr($text, 5);
         } elseif (!strncmp($text, '<br />', 6)) {
             $text = substr($text, 6);
         } else {
             break;
         }
     }
     // parse article content
     include_once $context['path_to_root'] . 'articles/article.php';
     $article = new Article();
     $entry_fields = array();
     $entry_fields = $article->parse($text, $entry_fields);
     // trim the header
     if ($prefix) {
         $tokens = explode($prefix, $entry_fields['description']);
         if (isset($tokens[1])) {
             $entry_fields['description'] = $tokens[1];
         } else {
             $entry_fields['description'] = $tokens[0];
         }
     }
     // trim the signature
     if ($suffix) {
         list($entry_fields['description'], $dropped) = explode($suffix, $entry_fields['description']);
     }
     // strip extra text
     $entry_fields['description'] = trim(preg_replace('/\\(See attached file: [^\\)]+?\\)/', '', $entry_fields['description']));
     // anchor this item to something
     $entry_fields['anchor'] = $anchor;
     // make a title
     if (!isset($entry_fields['title'])) {
         $entry_fields['title'] = $context['mail_subject'];
     }
     // message creation stamp
     $entry_fields['create_date'] = gmstrftime('%Y-%m-%d %H:%M:%S', strtotime($context['mail_date']));
     if (!isset($entry_fields['create_name'])) {
         $entry_fields['create_name'] = $user['nick_name'];
     }
     if (!isset($entry_fields['create_id'])) {
         $entry_fields['create_id'] = $user['id'];
     }
     if (!isset($entry_fields['create_address'])) {
         $entry_fields['create_address'] = $user['email'];
     }
     // message edition stamp
     $entry_fields['edit_date'] = gmstrftime('%Y-%m-%d %H:%M:%S', time());
     if (!isset($entry_fields['edit_name'])) {
         $entry_fields['edit_name'] = $user['nick_name'];
     }
     if (!isset($entry_fields['edit_id'])) {
         $entry_fields['edit_id'] = $user['id'];
     }
     if (!isset($entry_fields['edit_address'])) {
         $entry_fields['edit_address'] = $user['email'];
     }
     // we have to extend an existing article --this entity is mutable
     if ($target && !strncmp($target, 'article:', 8) && ($article = Articles::get(substr($target, 8), TRUE))) {
         // append the text to article description field
         $fields = array();
         $fields['id'] = $article['id'];
         $fields['description'] = $article['description'] . $entry_fields['description'];
         $fields['silent'] = TRUE;
         Articles::put_attributes($fields);
         return $target;
         // we have to extend an existing comment --this entity is mutable
     } elseif ($target && !strncmp($target, 'comment:', 8) && ($comment = Comments::get(substr($target, 8), TRUE))) {
         // append the text to comment description field
         $comment['description'] .= $entry_fields['description'];
         Comments::post($comment);
         return $target;
         // we have to comment an existing page
     } elseif (!strncmp($anchor, 'article:', 8)) {
//.........这里部分代码省略.........

 /**
  * duplicate all comments for a given anchor
  *
  * This function duplicates records in the database, and changes anchors
  * to attach new records as per second parameter.
  *
  * @param string the source anchor
  * @param string the target anchor
  * @return int the number of duplicated records
  *
  * @see shared/anchors.php
  */
 public static function duplicate_for_anchor($anchor_from, $anchor_to)
 {
     global $context;
     // look for records attached to this anchor
     $count = 0;
     $query = "SELECT * FROM " . SQL::table_name('comments') . " WHERE anchor LIKE '" . SQL::escape($anchor_from) . "'";
     if (($result = SQL::query($query)) && SQL::count($result)) {
         // the list of transcoded strings
         $transcoded = array();
         // process all matching records one at a time
         while ($item = SQL::fetch($result)) {
             // a new id will be allocated
             $old_id = $item['id'];
             unset($item['id']);
             // target anchor
             $item['anchor'] = $anchor_to;
             // actual duplication
             if ($new_id = Comments::post($item)) {
                 // more pairs of strings to transcode
                 $transcoded[] = array('/\\[comment=' . preg_quote($old_id, '/') . '/i', '[comment=' . $new_id);
                 // duplicate elements related to this item
                 Anchors::duplicate_related_to('comment:' . $old_id, 'comment:' . $new_id);
                 // stats
                 $count++;
             }
         }
         // transcode in anchor
         if ($anchor = Anchors::get($anchor_to)) {
             $anchor->transcode($transcoded);
         }
     }
     // number of duplicated records
     return $count;
 }

     if (Articles::post($fields)) {
         $text .= sprintf(i18n::s('A page "%s" has been created.'), $fields['nick_name']) . BR . "\n";
     } else {
         $text .= Logger::error_pop() . BR . "\n";
     }
 }
 // comments
 //
 $text .= Skin::build_block(i18n::s('Comments'), 'subtitle');
 // add a sample comment to 'my_article'
 if ($anchor = Articles::lookup('my_article')) {
     $fields = array();
     $fields['anchor'] = $anchor;
     $fields['description'] = i18n::c('Hello world');
     $fields['edit_name'] = $names[rand(0, 2)];
     if (Comments::post($fields)) {
         $text .= sprintf(i18n::s('Comments have been added to "%s".'), 'my_article') . BR . "\n";
     } else {
         $text .= Logger::error_pop() . BR . "\n";
     }
 }
 // tables
 //
 $text .= Skin::build_block(i18n::s('Tables'), 'subtitle');
 // 'my_articles' article
 if (Tables::get('my_articles')) {
     $text .= i18n::s('A sample "my_articles" table already exists.') . BR . "\n";
 } elseif ($anchor = Articles::lookup('my_article')) {
     $fields = array();
     $fields['anchor'] = $anchor;
     $fields['nick_name'] = 'my_articles';

//.........这里部分代码省略.........
     // build the update query
     switch ($action) {
         case 'delete':
             $query = "DELETE FROM " . SQL::table_name('issues') . " WHERE anchor LIKE '" . $this->attributes['anchor_reference'] . "'";
             break;
         case 'insert':
             $comments[] = i18n::s('Page has been created');
             // set host owner, if any
             if (isset($this->attributes['owner']) && ($user = Users::get($this->attributes['owner'])) && $user['id'] != Surfer::get_id()) {
                 $fields = array();
                 $fields['owner_id'] = $user['id'];
                 $this->anchor->set_values($fields);
                 Members::assign('user:' . $user['id'], $this->anchor->get_reference());
                 Members::assign($this->anchor->get_reference(), 'user:' . $user['id']);
                 $comments[] = sprintf(i18n::s('Owner has been changed to %s'), Skin::build_link(Users::get_permalink($user), $user['full_name']));
             }
             $query = "INSERT INTO " . SQL::table_name('issues') . " SET \n" . "anchor='" . SQL::escape($this->attributes['anchor_reference']) . "', \n" . "anchor_url='" . SQL::escape($this->attributes['anchor_url']) . "', \n" . "color='" . SQL::escape(isset($this->attributes['color']) ? $this->attributes['color'] : 'green') . "', \n" . "status='" . SQL::escape(isset($this->attributes['status']) ? $this->attributes['status'] : 'on-going:suspect') . "', \n" . "title='" . SQL::escape($this->attributes['anchor_title']) . "', \n" . "type='" . SQL::escape(isset($this->attributes['type']) ? $this->attributes['type'] : 'incident') . "', \n" . "create_name='" . SQL::escape(isset($this->attributes['create_name']) ? $this->attributes['create_name'] : $this->attributes['edit_name']) . "', \n" . "create_id=" . SQL::escape(isset($this->attributes['create_id']) ? $this->attributes['create_id'] : $this->attributes['edit_id']) . ", \n" . "create_address='" . SQL::escape(isset($this->attributes['create_address']) ? $this->attributes['create_address'] : $this->attributes['edit_address']) . "', \n" . "create_date='" . SQL::escape(isset($this->attributes['create_date']) ? $this->attributes['create_date'] : $this->attributes['edit_date']) . "', \n" . "edit_name='" . SQL::escape($this->attributes['edit_name']) . "', \n" . "edit_id=" . SQL::escape($this->attributes['edit_id']) . ", \n" . "edit_address='" . SQL::escape($this->attributes['edit_address']) . "', \n" . "edit_action='create', \n" . "edit_date='" . SQL::escape($this->attributes['edit_date']) . "', \n" . "qualification_date='" . SQL::escape(isset($this->attributes['qualification_date']) ? $this->attributes['qualification_date'] : NULL_DATE) . "', \n" . "analysis_date='" . SQL::escape(isset($this->attributes['analysis_date']) ? $this->attributes['analysis_date'] : NULL_DATE) . "', \n" . "resolution_date='" . SQL::escape(isset($this->attributes['resolution_date']) ? $this->attributes['resolution_date'] : NULL_DATE) . "', \n" . "close_date='" . SQL::escape(isset($this->attributes['close_date']) ? $this->attributes['close_date'] : NULL_DATE) . "'";
             break;
         case 'update':
             // only associates and page owners can update the record
             if (is_callable(array($this->anchor, 'is_owned')) && $this->anchor->is_owned()) {
                 // detect type modification
                 if ($this->attributes['type'] != $this->snapshot['type']) {
                     $comments[] = sprintf(i18n::s('Workflow has been changed to "%s"'), $this->get_type_label($this->attributes['type']));
                 }
                 // detect color modification
                 if ($this->attributes['color'] != $this->snapshot['color']) {
                     $comments[] = $this->get_color_label($this->attributes['color']);
                 }
                 // change host owner, if any
                 if ($this->attributes['owner'] && ($user = Users::get($this->attributes['owner'])) && $user['id'] != $this->anchor->get_value('owner_id')) {
                     $fields = array();
                     $fields['owner_id'] = $user['id'];
                     $this->anchor->set_values($fields);
                     Members::assign('user:' . $user['id'], $this->anchor->get_reference());
                     Members::assign($this->anchor->get_reference(), 'user:' . $user['id']);
                     $comments[] = sprintf(i18n::s('Owner has been changed to %s'), Skin::build_link(Users::get_permalink($user), $user['full_name']));
                 }
                 // update the table of issues
                 $query = "UPDATE " . SQL::table_name('issues') . " SET \n" . "anchor='" . SQL::escape($this->attributes['anchor_reference']) . "', \n" . "anchor_url='" . SQL::escape($this->attributes['anchor_url']) . "', \n" . "color='" . SQL::escape($this->attributes['color']) . "', \n" . "status='" . SQL::escape($this->attributes['status']) . "', \n" . "title='" . SQL::escape($this->attributes['anchor_title']) . "', \n" . "type='" . SQL::escape($this->attributes['type']) . "', \n" . "create_date='" . SQL::escape(isset($this->attributes['create_date']) ? $this->attributes['create_date'] : $this->attributes['edit_date']) . "', \n" . "qualification_date='" . SQL::escape(isset($this->attributes['qualification_date']) ? $this->attributes['qualification_date'] : NULL_DATE) . "', \n" . "analysis_date='" . SQL::escape(isset($this->attributes['analysis_date']) ? $this->attributes['analysis_date'] : NULL_DATE) . "', \n" . "resolution_date='" . SQL::escape(isset($this->attributes['resolution_date']) ? $this->attributes['resolution_date'] : NULL_DATE) . "', \n" . "close_date='" . SQL::escape(isset($this->attributes['close_date']) ? $this->attributes['close_date'] : NULL_DATE) . "', \n";
                 // detect status modification
                 if ($this->attributes['status'] != $this->snapshot['status']) {
                     $comments[] = $this->get_status_label($this->attributes['status']);
                     // depending of new status
                     switch ($this->attributes['status']) {
                         // case has been recorded --should not happen
                         case 'on-going:suspect':
                             $query .= "create_name='" . SQL::escape($this->attributes['edit_name']) . "', \n" . "create_id=" . SQL::escape($this->attributes['edit_id']) . ", \n" . "create_address='" . SQL::escape($this->attributes['edit_address']) . "', \n";
                             break;
                             // problem has been validated
                         // problem has been validated
                         case 'cancelled:suspect':
                         case 'on-going:problem':
                             $query .= "qualification_name='" . SQL::escape($this->attributes['edit_name']) . "', \n" . "qualification_id='" . SQL::escape($this->attributes['edit_id']) . "', \n" . "qualification_address='" . SQL::escape($this->attributes['edit_address']) . "', \n";
                             break;
                             // cause has been identified
                         // cause has been identified
                         case 'cancelled:problem':
                         case 'on-going:issue':
                             $query .= "analysis_name='" . SQL::escape($this->attributes['edit_name']) . "', \n" . "analysis_id='" . SQL::escape($this->attributes['edit_id']) . "', \n" . "analysis_address='" . SQL::escape($this->attributes['edit_address']) . "', \n";
                             break;
                             // solution has been achieved
                         // solution has been achieved
                         case 'cancelled:issue':
                         case 'on-going:solution':
                             $query .= "resolution_name='" . SQL::escape($this->attributes['edit_name']) . "', \n" . "resolution_id='" . SQL::escape($this->attributes['edit_id']) . "', \n" . "resolution_address='" . SQL::escape($this->attributes['edit_address']) . "', \n";
                             break;
                             // ending the issue
                         // ending the issue
                         case 'cancelled:solution':
                         case 'completed:solution':
                             $query .= "close_name='" . SQL::escape($this->attributes['edit_name']) . "', \n" . "close_id='" . SQL::escape($this->attributes['edit_id']) . "', \n" . "close_address='" . SQL::escape($this->attributes['edit_address']) . "', \n";
                             break;
                     }
                 }
                 // track the person who modifies the record
                 $query .= "edit_name='" . SQL::escape($this->attributes['edit_name']) . "', \n" . "edit_id=" . SQL::escape($this->attributes['edit_id']) . ", \n" . "edit_address='" . SQL::escape($this->attributes['edit_address']) . "', \n" . "edit_action='update', \n" . "edit_date='" . SQL::escape($this->attributes['edit_date'] ? $this->attributes['edit_date'] : $this->attributes['edit_date']) . "' \n" . " WHERE anchor LIKE '" . SQL::escape($this->attributes['anchor_reference']) . "'";
             }
             // ensure that this change has been recorded
             if (!$comments) {
                 $comments[] = i18n::s('Page has been edited');
             }
             break;
     }
     // execute the query --don't stop on error
     if (isset($query) && $query) {
         SQL::query($query);
     }
     // add a comment
     if ($comments && !$this->anchor->has_option('no_comments')) {
         include_once $context['path_to_root'] . 'comments/comments.php';
         $fields = array();
         $fields['anchor'] = $this->attributes['anchor_reference'];
         $fields['description'] = join(BR, $comments);
         $fields['type'] = 'notification';
         Comments::post($fields);
     }
     // job done
     return TRUE;
 }

 /**
  * stop a meeting
  *
  */
 function stop_meeting()
 {
     global $context;
     // move to the 'closed' status
     $fields = array('status' => 'stopped');
     $this->set_values($fields);
     // track the end of the meeting
     include_once $context['path_to_root'] . 'comments/comments.php';
     if (is_callable(array($this->anchor, 'get_reference')) && !$this->anchor->has_option('no_comments')) {
         $fields = array();
         $fields['anchor'] = $this->anchor->get_reference();
         $fields['description'] = sprintf(i18n::s('%s has stopped the meeting'), Surfer::get_name());
         $fields['type'] = 'notification';
         Comments::post($fields);
     }
 }

 // post the new thread
 if (!($article['id'] = Articles::post($article))) {
     Logger::error(i18n::s('Impossible to add a page.'));
 } else {
     //get full article
     $article = Articles::get($article['id']);
     // attach some file
     if (isset($_FILES['upload']) && ($file = Files::upload($_FILES['upload'], 'files/article/' . $article['id'], 'article:' . $article['id']))) {
         $_REQUEST['message'] .= $file;
     }
     // make a new comment out of received message, if any
     if (isset($_REQUEST['message']) && trim($_REQUEST['message'])) {
         $comment = array();
         $comment['anchor'] = 'article:' . $article['id'];
         $comment['description'] = strip_tags($_REQUEST['message']);
         Comments::post($comment);
     }
     // page title
     $context['page_title'] = i18n::s('Message sent !');
     // feed-back to surfer
     // $context['text'] .= '<p>'.i18n::s('A new thread has been created, and it will be listed in profiles of the persons that you have involved. You can invite additional people later on if you wish.').'</p>';
     // increment the post counter of the surfer
     Users::increment_posts(Surfer::get_id());
     // make editors of the new page
     Members::assign('user:' . Surfer::get_id(), 'article:' . $article['id']);
     foreach ($items as $item) {
         if (isset($item['id'])) {
             Members::assign('user:' . $item['id'], 'article:' . $article['id']);
         }
     }
     // add this page to watch lists

<?php

authorize();
if (!isset($_REQUEST['page']) || !in_array($_REQUEST['page'], array('artist', 'collages', 'requests', 'torrents')) || !isset($_POST['pageid']) || !is_number($_POST['pageid']) || !isset($_POST['body']) || trim($_POST['body']) === '') {
    error(0);
}
if ($LoggedUser['DisablePosting']) {
    error('Your posting privileges have been removed.');
}
$Page = $_REQUEST['page'];
$PageID = (int) $_POST['pageid'];
if (!$PageID) {
    error(404);
}
if (isset($_POST['subscribe']) && Subscriptions::has_subscribed_comments($Page, $PageID) === false) {
    Subscriptions::subscribe_comments($Page, $PageID);
}
$PostID = Comments::post($Page, $PageID, $_POST['body']);
header("Location: " . Comments::get_url($Page, $PageID, $PostID));
die;

 /**
  * remember an action once it's done
  *
  * @see articles/delete.php
  * @see articles/edit.php
  *
  * @param string the action 'insert', 'update' or 'delete'
  * @param array the hosting record
  * @param string reference of the hosting record (e.g., 'article:123')
  * @return FALSE on error, TRUE otherwise
  */
 function remember($action, $host, $reference)
 {
     global $context;
     // set default values for this editor
     Surfer::check_default_editor($this->attributes);
     // add a notification to the anchor page
     $comments = array();
     // on page creation
     if ($action == 'insert') {
         // expose all of the anchor interface to the contained overlay
         $this->anchor = Anchors::get($reference);
         // embed an object referenced by address
         if ($this->attributes['embed_type'] == 'href') {
             // ask some oEmbed provider to tell us more about this
             if ($this->attributes['embed_href'] && ($fields = $this->oembed($this->attributes['embed_href']))) {
                 // we do want a photo, right?
                 if (preg_match('/\\.(gif|jpg|jpeg|png)$/i', $this->attributes['embed_href'])) {
                     $fields['type'] = 'photo';
                 }
                 // because deviant-art returns non-standard type 'file' ???
                 if (isset($fields['url']) && preg_match('/\\.(gif|jpg|jpeg|png)$/i', $fields['url'])) {
                     $fields['type'] = 'photo';
                 }
                 // save meta data in the overlay itself
                 $fields['id'] = $host['id'];
                 $this->set_values($fields);
                 // notify this contribution
                 switch ($this->attributes['type']) {
                     case 'link':
                         $comments[] = sprintf(i18n::s('%s has shared a link'), Surfer::get_name());
                         break;
                     case 'photo':
                         $comments[] = sprintf(i18n::s('%s has shared a photo'), Surfer::get_name());
                         break;
                     case 'rich':
                         $comments[] = sprintf(i18n::s('%s has shared some information'), Surfer::get_name());
                         break;
                     case 'video':
                         $comments[] = sprintf(i18n::s('%s has shared a video'), Surfer::get_name());
                         break;
                     default:
                         // default label is the link itself
                         $label = $this->attributes['embed_href'];
                         // fetch page title if possible
                         if ($this->attributes['embed_href'] && ($content = http::proceed($this->attributes['embed_href']))) {
                             if (preg_match('/<title>(.*)<\\/title>/siU', $content, $matches)) {
                                 $label = trim(strip_tags(preg_replace('/\\s+/', ' ', $matches[1])));
                             }
                         }
                         // update the record
                         $fields = array();
                         $fields['type'] = 'link';
                         $fields['label'] = $label;
                         $this->set_values($fields);
                         $comments[] = sprintf(i18n::s('%s has shared a link'), Surfer::get_name());
                         break;
                 }
             }
             // uploaded files are turned to comments automatically in articles/article.php
         }
     }
     // add a comment if allowed
     if ($comments && !$this->anchor->has_option('no_comments')) {
         include_once $context['path_to_root'] . 'comments/comments.php';
         $fields = array();
         $fields['anchor'] = $reference;
         $fields['description'] = join(BR, $comments);
         $fields['type'] = 'notification';
         Comments::post($fields);
     }
     // job done
     return TRUE;
 }

 /**
  * the URL to stop and to leave a meeting
  *
  * @see overlays/events/stop.php
  *
  * @return string the URL to redirect the user from the meeting, or NULL on error
  */
 function get_stop_url()
 {
     global $context;
     // export pad content
     $url = 'http://' . $this->get_hostname() . '/ep/pad/export/' . $this->attributes['meeting_id'] . '/latest?format=html';
     // we don't care about the return code
     if (($result = http::proceed($url)) && preg_match('|\\<body[^>]*>(.*)</body[^>]*>|isU', $result, $matches)) {
         // put the text of the pad in a comment
         include_once $context['path_to_root'] . 'comments/comments.php';
         $fields = array();
         $fields['anchor'] = $this->anchor->get_reference();
         $fields['description'] = i18n::s('Resulting text') . '<div style="border: 2px solid #ccc; margin: 1em; padding: 1em;">' . $matches[1] . '</div>';
         $fields['type'] = 'notification';
         Comments::post($fields);
     }
     // back to the yacs page
     if (is_callable(array($this->anchor, 'get_url'))) {
         return $context['url_to_home'] . $context['url_to_root'] . $this->anchor->get_url();
     }
     // this should not happen
     return NULL;
 }

     if (is_array($uploaded)) {
         $_REQUEST['description'] .= '<div style="margin-top: 1em;">' . Skin::build_list(Files::list_for_anchor_and_name($anchor->get_reference(), $uploaded, 'compact'), 'compact') . '</div>';
     } elseif ($file =& Files::get_by_anchor_and_name($anchor->get_reference(), $uploaded)) {
         $_REQUEST['description'] .= '<div style="margin-top: 1em;">[file=' . $file['id'] . ',' . $file['file_name'] . ']</div>';
         // silently delete the previous file if the name has changed
         if (isset($file['file_name']) && $file['file_name'] != $uploaded) {
             Safe::unlink($file_path . '/' . $file['file_name']);
         }
     }
 }
 // preview mode
 if (isset($_REQUEST['preview']) && $_REQUEST['preview'] == 'Y') {
     $item = $_REQUEST;
     $with_form = TRUE;
     // display the form on error
 } elseif (!($_REQUEST['id'] = Comments::post($_REQUEST))) {
     $item = $_REQUEST;
     $with_form = TRUE;
     // reward the poster for new posts
 } elseif (!isset($item['id']) || $item['id'] != $_REQUEST['id']) {
     if (is_object($anchor->overlay) && is_callable(array($anchor->overlay, 'get_comment_notification'))) {
         // delegate notification to overlay
         $mail = $anchor->overlay->get_comment_notification($_REQUEST);
     } else {
         // regular notification to send by e-mail
         $mail = array();
         $mail['subject'] = sprintf(i18n::c('%s: %s'), $_REQUEST['type'] == 'approval' ? i18n::c('Approval') : i18n::c('Contribution'), strip_tags($anchor->get_title()));
         $mail['notification'] = Comments::build_notification($_REQUEST);
     }
     // send to anchor watchers
     if (isset($_REQUEST['notify_watchers']) && $_REQUEST['notify_watchers'] == 'Y') {