490 lines
15 KiB
PHP
Executable File
490 lines
15 KiB
PHP
Executable File
<?
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namespace Kabano;
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/**********************************************************
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***********************************************************
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**
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** This class is to manage a blog article object
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**
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***********************************************************
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**********************************************************/
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require_once($config['third_folder']."Md/MarkdownExtra.inc.php");
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class BlogArticle
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{
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public $id = NULL;
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public $permalink = NULL;
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public $version = 0;
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public $locale = NULL;
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public $creation_date = NULL;
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public $update_date = NULL;
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public $author = NULL;
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public $is_public = NULL;
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public $is_archive = NULL;
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public $is_commentable = NULL;
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public $type = "blog";
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public $name = NULL;
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public $content = NULL;
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/*****
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** Checks if a page at this URL exists and return the ID
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*****/
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public function checkPermalink($permalink, $withArchive=0, $elementNb=0) {
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global $config;
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$con = pg_connect("host=".$config['SQL_host']." dbname=".$config['SQL_db']." user=".$config['SQL_user']." password=".$config['SQL_pass'])
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or die ("Could not connect to server\n");
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$query = "SELECT * FROM contents WHERE permalink=$1 AND type='blog'";
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if($withArchive==0) {
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$query .= " AND is_archive=FALSE AND is_public=TRUE";
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}
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$query .= " ORDER BY update_date DESC LIMIT 1 OFFSET $2";
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pg_prepare($con, "prepare1", $query)
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or die ("Cannot prepare statement\n");
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$result = pg_execute($con, "prepare1", array($permalink, $elementNb))
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or die ("Cannot execute statement\n");
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pg_close($con);
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if(pg_num_rows($result) == 1) {
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$row = pg_fetch_assoc($result);
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$this->populate($row);
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return 1;
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}
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else {
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return 0;
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}
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}
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/*****
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** Populate the object using its ID
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*****/
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public function populate($row) {
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$this->id = $row['id'];
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$this->permalink = $row['permalink'];
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$this->version = $row['version'];
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$this->locale = $row['locale'];
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$this->creation_date = $row['creation_date'];
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$this->update_date = $row['update_date'];
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$this->author = $row['author'];
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$this->is_public = $row['is_public'];
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$this->is_archive = $row['is_archive'];
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$this->is_commentable = $row['is_commentable'];
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$this->type = $row['type'];
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$this->name = $row['name'];
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$this->content = $row['content'];
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}
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/*****
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** Edit a page by archiving the current one and inserting a new one ID
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*****/
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public function update() {
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global $config;
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global $user;
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if($this->id == 0)
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die("Cannot update entry without giving ID");
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$oldId = $this->id;
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$this->version++;
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$con = pg_connect("host=".$config['SQL_host']." dbname=".$config['SQL_db']." user=".$config['SQL_user']." password=".$config['SQL_pass'])
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or die ("Could not connect to server\n");
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$query = "UPDATE contents SET is_archive = TRUE WHERE permalink = $1 AND type='blog'";
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pg_prepare($con, "prepare1", $query)
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or die ("Cannot prepare statement\n");
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$result = pg_execute($con, "prepare1", array($this->permalink))
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or die ("Cannot execute statement\n");
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$query = "INSERT INTO contents (permalink, version, locale, creation_date, update_date, author, is_public, is_archive, is_commentable, type, name, content) VALUES
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($1, $2, $3, $4, $5, $6, TRUE, FALSE, $7, 'blog', $8, $9) RETURNING id";
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pg_prepare($con, "prepare2", $query)
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or die ("Cannot prepare statement\n");
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$result = pg_execute($con, "prepare2", array($this->permalink, $this->version, $this->locale, $this->creation_date, date('r'), $this->author, $this->is_commentable, $this->name, $this->content))
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or die ("Cannot execute statement\n");
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$this->id = pg_fetch_assoc($result)['id'];
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$query = "INSERT INTO content_contributors (content, contributor) SELECT $1, contributor FROM content_contributors AS old WHERE old.content = $2";
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pg_prepare($con, "prepare3", $query)
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or die ("Cannot prepare statement\n");
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$result = pg_execute($con, "prepare3", array($this->id, $oldId))
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or die ("Cannot execute statement\n");
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$query = "INSERT INTO content_contributors (content, contributor) VALUES
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($1, $2) ON CONFLICT (content, contributor) DO NOTHING";
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pg_prepare($con, "prepare4", $query)
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or die ("Cannot prepare statement\n");
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$result = pg_execute($con, "prepare4", array($this->id, $user->id))
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or die ("Cannot execute statement\n");
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pg_close($con);
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error_log(
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date('r')." \t".$user->name." (".$user->id.") \tUPDATE \tEdit blog article '".$this->url."'\r\n",
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3,
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$config['logs_folder'].'blog.articles.log');
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}
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/*****
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** Delete an article by archiving it
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*****/
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/* public function delete() {
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global $config;
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global $user;
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$con = pg_connect("host=".$config['SQL_host']." dbname=".$config['SQL_db']." user=".$config['SQL_user']." password=".$config['SQL_pass'])
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or die ("Could not connect to server\n");
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$query = "UPDATE blog_articles SET archive = TRUE WHERE url = $1";
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pg_prepare($con, "prepare1", $query)
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or die ("Cannot prepare statement\n");
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$result = pg_execute($con, "prepare1", array($this->url))
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or die ("Cannot execute statement\n");
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pg_close($con);
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error_log(
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date('r')." \t".$user->name." (".$user->id.") \tDELETE \tArchive blog article '".$this->url."'\r\n",
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3,
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$config['logs_folder'].'blog.articles.log');
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}*/
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/*****
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** Create an article
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*****/
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public function insert() {
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global $config;
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global $user;
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$con = pg_connect("host=".$config['SQL_host']." dbname=".$config['SQL_db']." user=".$config['SQL_user']." password=".$config['SQL_pass'])
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or die ("Could not connect to server\n");
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$query = "INSERT INTO contents (permalink, version, locale, creation_date, update_date, author, is_public, is_archive, is_commentable, type, name, content) VALUES
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($1, '0', $2, $3, $4, $5, TRUE, FALSE, $6, 'blog', $7, $8) RETURNING id";
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pg_prepare($con, "prepare1", $query)
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or die ("Cannot prepare statement\n");
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$result = pg_execute($con, "prepare1", array($this->permalink, $this->locale, date('r'), date('r'), $user->id, $this->is_commentable, $this->name, $this->content))
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or die ("Cannot execute statement\n");
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pg_close($con);
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$this->id = pg_fetch_assoc($result)['id'];
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error_log(
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date('r')." \t".$user->name." (".$user->id.") \tINSERT \tCreate new blog article '".$this->url."'\r\n",
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3,
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$config['logs_folder'].'blog.articles.log');
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}
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/*****
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** Converts the Markdown content to HTML
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*****/
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public function md2html() {
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$this->content_html = \Michelf\MarkdownExtra::defaultTransform($this->content);
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}
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/*****
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** Converts the Markdown content to text
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*****/
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public function md2txt() {
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$this->md2html();
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$this->content_txt = strip_tags($this->content_html);
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}
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}
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/**********************************************************
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***********************************************************
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**
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** This class is to manage a list of blog articles
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**
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***********************************************************
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**********************************************************/
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class BlogArticles
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{
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public $objs = array();
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public $number = NULL;
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/*****
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** Return the list of different articles
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*****/
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public function listArticles($first, $count, $archive=0) {
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global $config;
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$con = pg_connect("host=".$config['SQL_host']." dbname=".$config['SQL_db']." user=".$config['SQL_user']." password=".$config['SQL_pass'])
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or die ("Could not connect to server\n");
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if ($archive == 1) {
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// You just want one per url and the criteria is ORDER BY archives = true, time DES=C
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$query = "SELECT * FROM (SELECT a.id, a.update_date , ROW_NUMBER() OVER (PARTITION BY a.permalink ORDER BY CASE WHEN a.is_archive IS TRUE THEN 1 ELSE 0 END, a.update_date DESC) AS r FROM contents AS a) AS b WHERE r = 1 ORDER BY update_date DESC";
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}
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else {
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$query = "SELECT * FROM contents WHERE is_archive IS NOT TRUE AND is_public IS TRUE AND type='blog' ORDER BY update_date DESC";
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}
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$query .= " LIMIT $1 OFFSET $2";
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pg_prepare($con, "prepare1", $query)
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or die ("Cannot prepare statement\n");
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$result = pg_execute($con, "prepare1", array($count, $first))
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or die ("Cannot execute statement\n");
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pg_close($con);
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for($i = 0; $i < pg_num_rows($result); $i++) {
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$row = pg_fetch_assoc($result, $i);
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$this->objs[$i] = new BlogArticle;
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$this->objs[$i]->populate($row);
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}
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}
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/*****
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** Return the number of articles
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*****/
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public function number($archive=0) {
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global $config;
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$con = pg_connect("host=".$config['SQL_host']." dbname=".$config['SQL_db']." user=".$config['SQL_user']." password=".$config['SQL_pass'])
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or die ("Could not connect to server\n");
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if ($archive == 1) {
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// You just want one per url and the criteria is ORDER BY archives = true, time DES=C
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$query = "SELECT * FROM (SELECT a.id, a.update_date , ROW_NUMBER() OVER (PARTITION BY a.permalink ORDER BY CASE WHEN a.is_archive IS TRUE THEN 1 ELSE 0 END, a.update_date DESC) AS r FROM contents AS a) AS b WHERE r = 1 ORDER BY update_date DESC";
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}
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else {
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$query = "SELECT * FROM contents WHERE is_archive IS NOT TRUE AND is_public IS TRUE AND type='blog' ORDER BY update_date DESC";
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}
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pg_prepare($con, "prepare1", $query)
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or die ("Cannot prepare statement\n");
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$result = pg_execute($con, "prepare1", array())
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or die ("Cannot execute statement\n");
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pg_close($con);
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$this->number = pg_num_rows($result);
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}
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/*****
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** Return the list of archived version of a blog article
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*****/
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public function getHistory($url) {
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global $config;
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$con = pg_connect("host=".$config['SQL_host']." dbname=".$config['SQL_db']." user=".$config['SQL_user']." password=".$config['SQL_pass'])
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or die ("Could not connect to server\n");
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$query = "SELECT * FROM contents WHERE permalink=$1 AND type='blog' ORDER BY update_date DESC";
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pg_prepare($con, "prepare1", $query)
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or die ("Cannot prepare statement\n");
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$result = pg_execute($con, "prepare1", array($url))
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or die ("Cannot execute statement\n");
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pg_close($con);
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$this->number = pg_num_rows($result);
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for($i = 0; $i < $this->number; $i++) {
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$row = pg_fetch_assoc($result, $i);
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$this->objs[$i] = new BlogArticle;
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$this->objs[$i]->populate($row);
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}
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}
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}
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/**********************************************************
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***********************************************************
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**
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** This class is to manage a blog comment object
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**
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***********************************************************
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**********************************************************/
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class BlogComment
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{
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public $id = 0;
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public $locale = NULL;
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public $lastedit = NULL;
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public $archive = NULL;
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public $content = NULL;
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public $author = NULL;
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public $article = NULL;
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/*****
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** Populate the object using its ID
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*****/
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public function populate() {
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global $config;
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if($this->id != 0) {
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$con = pg_connect("host=".$config['SQL_host']." dbname=".$config['SQL_db']." user=".$config['SQL_user']." password=".$config['SQL_pass'])
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or die ("Could not connect to server\n");
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$query = "SELECT * FROM blog_comments WHERE id=$1";
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pg_prepare($con, "prepare1", $query)
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or die ("Cannot prepare statement\n");
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$result = pg_execute($con, "prepare1", array($this->id))
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or die ("Cannot execute statement\n");
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pg_close($con);
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$blog_comment = pg_fetch_assoc($result);
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$this->locale = $blog_comment['locale'];
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$this->lastedit = $blog_comment['lastedit'];
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$this->archive = $blog_comment['archive'];
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$this->content = $blog_comment['content'];
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$this->author = $blog_comment['author'];
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$this->article = $blog_comment['article'];
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}
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else {
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die("Cannot populate a blog article without ID");
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}
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}
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/*****
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** Create a new comment
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*****/
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public function insert() {
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global $config;
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$con = pg_connect("host=".$config['SQL_host']." dbname=".$config['SQL_db']." user=".$config['SQL_user']." password=".$config['SQL_pass'])
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or die ("Could not connect to server\n");
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$query = "INSERT INTO blog_comments (content, lastedit, archive, locale, author, article) VALUES
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($1, $2, FALSE, $3, $4, $5)";
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pg_prepare($con, "prepare2", $query)
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or die ("Cannot prepare statement\n");
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$result = pg_execute($con, "prepare2", array($this->content, date('r'), $this->locale, $this->author, $this->article))
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or die ("Cannot execute statement\n");
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pg_close($con);
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}
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/*****
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** Archive a comment
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*****/
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public function delete() {
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global $config;
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global $user;
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$con = pg_connect("host=".$config['SQL_host']." dbname=".$config['SQL_db']." user=".$config['SQL_user']." password=".$config['SQL_pass'])
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or die ("Could not connect to server\n");
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$query = "UPDATE blog_comments SET archive = TRUE WHERE id = $1";
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pg_prepare($con, "prepare2", $query)
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or die ("Cannot prepare statement\n");
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$result = pg_execute($con, "prepare2", array($this->id))
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or die ("Cannot execute statement\n");
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pg_close($con);
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error_log(
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date('r')." \t".$user->name." (".$user->id.") \tDELETE \tArchive comment ".$this->id."\r\n",
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3,
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$config['logs_folder'].'blog.comments.log');
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}
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/*****
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** DeArchive a comment
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*****/
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public function undelete() {
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global $config;
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global $user;
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$con = pg_connect("host=".$config['SQL_host']." dbname=".$config['SQL_db']." user=".$config['SQL_user']." password=".$config['SQL_pass'])
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or die ("Could not connect to server\n");
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$query = "UPDATE blog_comments SET archive = FALSE WHERE id = $1";
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pg_prepare($con, "prepare2", $query)
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or die ("Cannot prepare statement\n");
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$result = pg_execute($con, "prepare2", array($this->id))
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or die ("Cannot execute statement\n");
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pg_close($con);
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error_log(
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date('r')." \t".$user->name." (".$user->id.") \tPUBLISH \tUn archive comment ".$this->id."\r\n",
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3,
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$config['logs_folder'].'blog.comments.log');
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}
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/*****
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** Converts the Markdown content to HTML
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*****/
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public function md2html() {
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$this->content_html = \Michelf\MarkdownExtra::defaultTransform($this->content);
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}
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/*****
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** Converts the Markdown content to text
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*****/
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public function md2txt() {
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$this->md2html();
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$this->content_txt = strip_tags($this->content_html);
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}
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}
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/**********************************************************
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***********************************************************
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**
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** This class is to manage a list of blog comments
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**
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***********************************************************
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**********************************************************/
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class BlogComments
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{
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public $ids = array();
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public $number = NULL;
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/*****
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** Return the list of different articles
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*****/
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public function listComments($id, $archive=0) {
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global $config;
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$con = pg_connect("host=".$config['SQL_host']." dbname=".$config['SQL_db']." user=".$config['SQL_user']." password=".$config['SQL_pass'])
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or die ("Could not connect to server\n");
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$query = "SELECT id FROM blog_comments WHERE article = $1 ";
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if ($archive == 0)
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$query .= "AND archive IS FALSE ";
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$query .= "ORDER BY lastedit DESC";
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pg_prepare($con, "prepare1", $query)
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or die ("Cannot prepare statement\n");
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$result = pg_execute($con, "prepare1", array($id))
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or die ("Cannot execute statement\n");
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pg_close($con);
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$this->number = pg_num_rows($result);
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for($i = 0; $i < pg_num_rows($result); $i++) {
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$row = pg_fetch_assoc($result, $i);
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$this->ids[$i] = $row['id'];
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}
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}
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}
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?>
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