Découpage du traitement en ercore plus de classes

2021-06-06 12:15:10 +02:00
parent 6c9434e092
commit c9589d2cf6
11 changed files with 1154 additions and 568 deletions
@@ -0,0 +1,199 @@
+<?php
+class Discussion{
+	
+	protected $ID;
+	protected $name;
+	protected $creator;
+	protected $dateCreation;
+	protected $accessibility;
+	
+	protected $valid;
+	
+	public function __construct($ID){
+		$this->ID = $ID;
+		$req = $GLOBALS['bdd']->prepare('SELECT * FROM discussions WHERE ID=?');
+		$req->execute(array($ID));
+		if($rep = $req->fetch()){
+			$this->valid = TRUE;
+			$this->name = $rep['name'];
+			$this->creatorID = new Membre($rep['creatorID']);
+			$this->dateCreation = $rep['dateCreation'];
+			$this->accessibility = $rep['accessibility'];
+		}else{
+			$this->valid = FALSE;
+		}
+	}
+	
+	public function exists(){
+		return $this->valid;
+	}
+	
+	public function __toString(){
+		$out = 'Discussion\n';
+		$out .= '\tID:' . $this->ID . '\n';
+		$out .= '\tName:' . $this->name . '\n';
+		$out .= '\tCreator:{' . substr(str_replace('\n\t',';',$this->creator->__toString()),0,-1) . '}\n';
+		$out .= '\tDate of creation:' . $this->dateCreation . '\n';
+		$out .= '\tAccessibility:' . $this->accessibility . '\n';
+		return out;
+	}
+	
+	//Getters
+	public function getID(){
+		return $this->ID;
+	}
+	
+	public function getName(){
+		return $this->name;
+	}
+	
+	public function getCreator(){
+		return $creator;
+	}
+	
+	public function getDateCreation(){
+		return $this->dateCreation;
+	}
+	
+	public function getAccessibility(){
+		return $this->accessibility;
+	}
+	
+	
+	//Useful Getters
+	public function canAccess($membre){
+		$out = $this->accessibility === 'p';
+		$out = $out or $membre->getID() === $this->creator->getID();
+		if(preg_match ( "#^a[0-9]+$#", $this->accessibility ) == 1)
+			$out = $out or intval ( substr ( $this->accessibility, 1 ) ) <= $membre->getAdminLevel();
+		$out = $out or preg_match ( '#^x([0-9]+;)*' . $membre->getID() . '(;[0-9]+)*$#', $disc ['autorized'] ) == 1;
+		$out = $out or $membre->getAdminLevel() >= 14;
+		return $out;
+	}
+	
+	
+	//Setters
+	public function rename($newName){
+		if(!exists())
+			return NULL;
+		if(getFromName($newName))
+			return Discussion::NAME_ALREADY_USED;
+		if(strlen($newName)>255)
+			return Discussion::TOO_LONG_NAME;
+		$regex = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'.
+			'éèàµ_\\-\'()\\[\\]\\\\/,;:.§!ù%£$¤=+\\-*\\#~"|ç@';
+		$regex = '#^['.$regex.']+$#';
+		if(preg_match($regex,$newName) != 1)
+			return Discussion::ILLEGAL_NAME;
+		$req->$GLOBALS['bdd']->prepare('UPDATE discussions SET name=? WHERE ID=?');
+		$req->execute(array($newName,$this->ID));
+		return Discussion::NAME_CHANGED;
+	}
+	
+	public function changeAccessibility($newAccessibility){
+		if(!exists())
+			return NULL;
+		if($newAccessibility !== 'p' and
+			preg_match('#x([0-9]+;)*[0-9]+#',$newAccessibility) != 1 and
+			preg_match('#a[0-9]+#',$newAccessibility) != 1)
+			return Discussion::MALFORMED_ACCESIBILITY;
+		$req = $GLOBALS['bdd']->prepare('UPDATE discussions SET accessibility=? WHERE ID=?');
+		$req->execute(array($newAccessibility,$this->ID));
+		return Discussion::ACCESSIBILITY_CHANGED;
+	}
+	
+	public function setDateCreation($newDateCreation){
+		if (preg_match("/^(\d{4})-(\d{2})-(\d{2}) ([01][0-9]|2[0-3]):([0-5][0-9]):([0-5][0-9])$/", $date, $matches) != 1)
+			return Discussion::MALFORMED_DATE;
+		if (!checkdate($matches[2], $matches[3], $matches[1]))
+			return Discussion::MALFORMED_DATE;
+		$req = $GLOBALS['bdd']->prepare('UPDATE discussions SET dateCreation=? WHERE ID=?');
+		$req->execute(array($newDateCreation,$this->ID));
+		return Discussion::DATE_CREATION_CHANGED;
+	}
+	
+	//Discussions getters
+	private static function discussionGetterOutput($req){
+		$out = array();
+		while($rep = $req->fetch())
+			$out[] = new Discussion($rep['ID']);
+		switch(count($out)){
+		case 0:	
+			return NULL;
+		case 1:
+			return $out[0];
+		default:
+			return $out;
+		}
+	}
+	
+	public static function getFromName($name){
+		$req = $GLOBALS['bdd']->prepare('SELECT * FROM discussions WHERE name=?');
+		$req->execute(array($name));
+		return discussionGetterOutput($req);
+	}
+	
+	public static function getFromCreator($creator){
+		$req = $GLOBALS['bdd']->prepare('SELECT * FROM discussions WHERE creatorID=?');
+		$req->execute(array($creator->getID()));
+		return discussionGetterOutput($req);
+	}
+	
+	public static function getFromDateCreation($date){
+		$req = $GLOBALS['bdd']->prepare('SELECT * FROM discussions WHERE dateCreation=?');
+		$req->execute(array($date));
+		return discussionGetterOutput($req);
+	}
+
+	public static function getFromAccessibility($accessibility){
+		$req = $GLOBALS['bdd']->prepare('SELECT * FROM discussions WHERE creatorID=?');
+		$req->execute(array($accessibility));
+		return discussionGetterOutput($req);
+	}
+	
+	public static function getCreatedLaterThan($date){
+		$req = $GLOBALS['bdd']->prepare('SELECT * FROM discussions WHERE dateCreation>?');
+		$req->execute(array($date));
+		return discussionGetterOutput($req);
+	}
+	
+	public static function getCreatedEarlierThan($date){
+		$req = $GLOBALS['bdd']->prepare('SELECT * FROM discussions WHERE dateCreation<?');
+		$req->execute(array($date));
+		return discussionGetterOutput($req);
+	}
+	
+	public static function getWhichHeCanAccess($he){
+		//TODO utiliser une regex dans la requete SQL pour selectionner les discussions autorisées
+		$req = $GLOBALS['bdd']->prepare('SELECT * FROM discussions');
+		$req->execute(array());
+		$out = array();
+		while ( $rep = $req->fetch()) {
+			$disc = new Discussion($rep['ID']);
+			if ($disc->canAccess($membre))
+				$out[] = $disc;
+		}
+		if($out) 
+			return $out;
+		else 
+			return NULL;
+	}
+	
+	// Exceptions texts
+	
+	//rename()
+	const NAME_ALREADY_USED = 'Nom d&eacute;j&agrave; utilis&eacute;';
+	const ILLEGAL_NAME = 'Le nom de la discussion est incorrect : les caract&egrave;res autoris&eacutes sont :'.
+		'<br/> abcdefghijklmnopqrstuvwxyz<wbr/>ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789<wbr/>'.
+		'&eacute;&egrave;&agrave;&mu;_-\'()[\\]\\\\/<wbr/>,;:.&sect;!&ugrave;%&pound;$&curren;=+-*\\#~"|&ccedil;@';
+	const TOO_LONG_NAME = 'Le nom est trop long : maximum 256 caract&egrave;res';
+	const NAME_CHANGED = 'Le nom a bien &eacute;t&eacute; chang&eacute; !';
+	
+	//changeAccessibility()
+	const MALFORMED_ACCESSIBILITY = 'L\'accessibilit&eacute; doit être de la forme : "p" ou "x31;41;59;26;53" ou "a42"';
+	const ACCESSIBILITY_CHANGED = 'L\'accessibilit&eacute; a bien &eacute;t&eacute; chang&eacute;e !';
+	
+	//setDateCreation()
+	const MALFORMED_DATE = 'La date de cr&eacute;ation doit &ecirc;tre de la forme "AAAA:MM:JJ hh:mm:ss"';
+	const DATE_CREATION_CHANGED = 'La date de cr&eacute;ation a bien &eacute;t&eacute; chang&eacute;e';
+}