ComunicAPI/classes/components/comments.php

144 lines
3.6 KiB
PHP

<?php
/**
* Comments component class
*
* @author Pierre HUBERT
*/
class Comments {
/**
* Comments table
*/
const COMMENTS_TABLE = "commentaires";
/**
* Fetch the comments of a post
*
* @param int $postID The ID of the post
* @return array The list of comments of the post
*/
public function get(int $postID) : array {
//Perform a request on the database
$conditions = "WHERE ID_texte = ? ORDER BY ID";
$condValues = array($postID);
//Fetch the messages on the database
$result = CS::get()->db->select($this::COMMENTS_TABLE, $conditions, $condValues);
//Process comments list
$comments = array();
foreach($result as $entry){
$comments[] = $this->parse_comment($entry);
}
return $comments;
}
/**
* Get a single comment informations
*
* @param int $commentID The ID of the comment to get
* @param bool $include_likes Specify if likes has to be loaded
* @return array Information about the comment
*/
public function get_single(int $commentID, bool $include_likes = false) : array {
//Perform a request on the database
$conditions = "WHERE ID = ?";
$values = array($commentID);
//Fetch the comment on the database
$result = CS::get()->db->select($this::COMMENTS_TABLE, $conditions, $values);
//Check for results
if(count($result) == 0)
return array();
//Return result
return $this->parse_comment($result[0], $include_likes);
}
/**
* Delete all the comments associated to a post
*
* @param int $postID The ID of the target post
* @return bool TRUE in case of success / FALSE else
*/
public function delete_all(int $postID) : bool {
//Perform the request on the database
//return CS::get()->db->deleteEntry($this::COMMENTS_TABLE, "ID_texte = ?", array($postID));
return false;
}
/**
* Check if a comment exists or not
*
* @param int $commentID The ID of the comment to check
* @return bool
*/
public function exists(int $commentID) : bool {
return CS::get()->db->count($this::COMMENTS_TABLE, "WHERE ID = ?", array($commentID)) > 0;
}
/**
* Get the ID of the post associated to a comment
*
* @param int $commentID The ID of the comment
* @return int The ID of the associated post / 0 in case of failure
*/
public function getAssociatedPost(int $commentID) : int {
//Get a single comment informations
$commentInfos = $this->get_single($commentID);
//Check if we have got the required information and return it
return isset($commentInfos["postID"]) ? $commentInfos["postID"] : 0;
}
/**
* Parse a comment informations
*
* @param array $src Informations from the database
* @param bool $load_likes Specify if the likes have to be loaded or not
* @return array Informations about the comments ready to be sent
*/
private function parse_comment(array $src, bool $load_likes = true): array {
$info = array();
$info["ID"] = $src["ID"];
$info["userID"] = $src["ID_personne"];
$info["postID"] = $src["ID_texte"];
$info["time_sent"] = strtotime($src["date_envoi"]);
$info["content"] = $src["commentaire"];
//Check for image
if($src["image_commentaire"] != ""){
$info["img_path"] = str_replace("file:", "", $src["image_commentaire"]);
$info["img_url"] = path_user_data($info["img_path"], false);
} else {
$info["img_path"] = null;
$info["img_url"] = null;
}
if($load_likes){
//Get informations about likes
$info["likes"] = CS::get()->components->likes->count($info["ID"], Likes::LIKE_COMMENT);
$info["userlike"] = user_signed_in() ? CS::get()->components->likes->is_liking(userID, $info["ID"], Likes::LIKE_COMMENT) : false;
}
return $info;
}
}
//Register class
Components::register("comments", new Comments());