kabano/models/d.wiki.php

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<?
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namespace Kabano;
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/**********************************************************
***********************************************************
**
** This class is to manage a wiki page object
**
***********************************************************
**********************************************************/
require_once($config['third_folder']."Md/MarkdownExtra.inc.php");
class WikiPage
{
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public $id = 0;
public $permalink = 0;
public $version = 0;
public $locale = NULL;
public $creation_date = NULL;
public $update_date = NULL;
public $author = NULL;
public $is_public = NULL;
public $is_archive = NULL;
public $is_commentable = NULL;
public $type = "wiki";
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public $name = NULL;
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public $content = NULL;
/*****
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** Checks if a page at this ermalink exists and return the populated element
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*****/
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public function checkPermalink($permalink, $withArchive=0, $elementNb=0) {
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global $config;
$con = pg_connect("host=".$config['SQL_host']." dbname=".$config['SQL_db']." user=".$config['SQL_user']." password=".$config['SQL_pass'])
or die ("Could not connect to server\n");
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$query = "SELECT * FROM contents WHERE permalink=$1 AND type='wiki'";
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if($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", $query)
or die ("Cannot prepare statement\n");
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$result = pg_execute($con, "prepare1", array($permalink, $elementNb))
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or die ("Cannot execute statement\n");
pg_close($con);
if(pg_num_rows($result) == 1) {
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$row = pg_fetch_assoc($result);
$this->populate($row);
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return 1;
}
else {
return 0;
}
}
/*****
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** Populate the object using raw data from SQL
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*****/
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public function populate($row) {
$this->id = $row['id'];
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$this->permalink = $row['permalink'];
$this->version = $row['version'];
$this->locale = $row['locale'];
$this->creation_date = $row['creation_date'];
$this->update_date = $row['update_date'];
$this->author = $row['author'];
$this->is_public = $row['is_public'];
$this->is_archive = $row['is_archive'];
$this->is_commentable = $row['is_commentable'];
$this->type = $row['type'];
$this->name = $row['name'];
$this->content = $row['content'];
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}
/*****
** Edit a page by archiving the current one and inserting a new one ID
*****/
public function update() {
global $config;
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global $user;
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$this->version++;
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$con = pg_connect("host=".$config['SQL_host']." dbname=".$config['SQL_db']." user=".$config['SQL_user']." password=".$config['SQL_pass'])
or die ("Could not connect to server\n");
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$query = "UPDATE contents SET is_archive = TRUE WHERE permalink = $1 AND type='wiki'";
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pg_prepare($con, "prepare1", $query)
or die ("Cannot prepare statement\n");
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$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
($1, $2, $3, $4, $5, $6, TRUE, FALSE, FALSE, 'wiki', $7, $8)";
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pg_prepare($con, "prepare2", $query)
or die ("Cannot prepare statement\n");
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$result = pg_execute($con, "prepare2", array($this->permalink, $this->version, $this->locale, $this->creation_date, date('r'), $this->author, $this->name, $this->content))
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or die ("Cannot execute statement\n");
pg_close($con);
error_log(
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date('r')." \t".$user->name." (".$user->id.") \tUPDATE \tEdit wiki page '".$this->permalink."'\r\n",
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3,
$config['logs_folder'].'wiki.log');
}
/*****
** Delete a page by archiving it
*****/
public function delete() {
global $config;
global $user;
$con = pg_connect("host=".$config['SQL_host']." dbname=".$config['SQL_db']." user=".$config['SQL_user']." password=".$config['SQL_pass'])
or die ("Could not connect to server\n");
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$query = "UPDATE contents SET is_public=FALSE WHERE permalink=$1 AND type='wiki'";
pg_prepare($con, "prepare1", $query)
or die ("Cannot prepare statement\n");
$result = pg_execute($con, "prepare1", array($this->permalink))
or die ("Cannot execute statement\n");
pg_close($con);
error_log(
date('r')." \t".$user->name." (".$user->id.") \tDELETE \tUnpublish wiki page '".$this->permalink."'\r\n",
3,
$config['logs_folder'].'wiki.log');
}
/*****
** Restore a page from unpublishing it
*****/
public function restore() {
global $config;
global $user;
$con = pg_connect("host=".$config['SQL_host']." dbname=".$config['SQL_db']." user=".$config['SQL_user']." password=".$config['SQL_pass'])
or die ("Could not connect to server\n");
$query = "UPDATE contents SET is_public=TRUE WHERE permalink=$1 AND type='wiki'";
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pg_prepare($con, "prepare1", $query)
or die ("Cannot prepare statement\n");
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$result = pg_execute($con, "prepare1", array($this->permalink))
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or die ("Cannot execute statement\n");
pg_close($con);
error_log(
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date('r')." \t".$user->name." (".$user->id.") \tRESTORE \tPublish wiki page '".$this->permalink."'\r\n",
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3,
$config['logs_folder'].'wiki.log');
}
/*****
** Create a page by archiving the current one and inserting a new one ID
*****/
public function insert() {
global $config;
global $user;
$con = pg_connect("host=".$config['SQL_host']." dbname=".$config['SQL_db']." user=".$config['SQL_user']." password=".$config['SQL_pass'])
or die ("Could not connect to server\n");
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$query = "INSERT INTO contents (permalink, version, locale, creation_date, update_date, author, is_public, is_archive, is_commentable, type, name, content) VALUES
($1, '0', $2, $3, $4, $5, TRUE, FALSE, FALSE, 'wiki', $6, $7)";
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pg_prepare($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->name, $this->content))
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or die ("Cannot execute statement\n");
pg_close($con);
error_log(
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date('r')." \t".$user->name." (".$user->id.") \tINSERT \tCreate new wiki page '".$this->permalink."'\r\n",
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3,
$config['logs_folder'].'wiki.log');
}
/*****
** Converts the Markdown content to HTML
*****/
public function md2html() {
$this->content_html = \Michelf\MarkdownExtra::defaultTransform($this->content);
}
}
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/**********************************************************
***********************************************************
**
** This class is to manage a wiki page object
**
***********************************************************
**********************************************************/
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class WikiPages
{
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public $objs = array();
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public $number = NULL;
/*****
** Checks if a page at this URL exists and return the ID
*****/
public function getHistory($url) {
global $config;
$con = pg_connect("host=".$config['SQL_host']." dbname=".$config['SQL_db']." user=".$config['SQL_user']." password=".$config['SQL_pass'])
or die ("Could not connect to server\n");
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$query = "SELECT * FROM contents WHERE permalink=$1 AND type='wiki' ORDER BY update_date DESC";
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pg_prepare($con, "prepare1", $query)
or die ("Cannot prepare statement\n");
$result = pg_execute($con, "prepare1", array($url))
or die ("Cannot execute statement\n");
pg_close($con);
$this->number = pg_num_rows($result);
for($i = 0; $i < $this->number; $i++) {
$row = pg_fetch_assoc($result, $i);
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$this->objs[$i] = new WikiPage;
$this->objs[$i]->populate($row);
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}
}
}
?>