Ébauche des requêtes du serveur.

code/serveur/dump2mysql.sh

@@ -5,18 +5,20 @@ echo "  La progression est affichée avec pv. Si vous n'avez pas pv, supprimez l
 echo "  Et c'est parti !" >&2
 echo >&2
 
+# game_played(type) : 0=partie de référence initiale, 1=partie d'un joueur.
+
 cat <<EOF
-begin transaction;
+start transaction;
 create database if not exists pticlic;
-create table node(eid integer primary key autoincrement, name, type, weight);
-create table relation(rid integer primary key autoincrement, start, end, type, weight);
-create table type_node(nom, num);
-create table type_relation(nom, num, nom_etendu, info);
-create table user(login primary key, mail, hash_mdp);
-create table sessid(login, sid);
-create table partie(pid, eid_mot_central, relation_1, relation_2, relation_3, relation_4);
-create table partie_nuage(pid, num, eid_mod);
-create table partie_reference(pid, num, relation, poids);
+use pticlic;
+create table node(eid integer auto_increment, name varchar(255), type integer, weight integer, primary key(eid));
+create table relation(rid integer auto_increment, start integer, end integer, type integer, weight integer, primary key(rid));
+create table type_node(name varchar(255), num integer, primary key(num));
+create table type_relation(name varchar(255), num integer, extended_name varchar(16384), info varchar(16384), primary key(num));
+create table user(login varchar(255), mail varchar(255), hash_mdp char(32), primary key(login));
+create table game(pid integer auto_increment, eid_central_word integer, relation_1 integer, relation_2 integer, relation_3 integer, relation_4 integer, reference_played_game integer, primary key(pid));
+create table game_cloud(pid integer, num integer, eid_word integer);
+create table game_played(pid integer, type integer, num integer, relation integer, weight integer);
 EOF
 
 # tr : pour virer le CRLF qui traîne
@@ -27,10 +29,11 @@ cat "$1" \
 | sed -e 's/X/XX/g' | sed -e 's/A/Xa/g' | tr '\n' 'A' | sed -e 's/A")/")/g' | tr 'A' '\n' | sed -e 's/Xa/A/g' | sed -e 's/XX/X/g' \
 | pv -s $(wc -c "$1" | cut -d ' ' -f 1) \
 | sed -e "s#'#''#g" \
-| sed -E -e 's#^// [0-9]+ occurrences of relations ([a-z_]+) \(t=([0-9]+) nom_etendu="([^"]+)" info="([^"]+)"\)$#insert into type_relation(nom, num, nom_etendu, info) values('\''\1'\'', \2, '\''\3'\'', '\''\4'\'');#' \
-| sed -E -e 's#^// [0-9]+ occurrences of nodes ([a-z_]+) \(t=([0-9]+)\)$#insert into type_node(nom, num) values('\''\1'\'', \2);#' \
+| sed -E -e 's#^// [0-9]+ occurrences of relations ([a-z_]+) \(t=([0-9]+) nom_etendu="([^"]+)" info="([^"]+)"\)$#insert into type_relation(name, num, extended_name, info) values('\''\1'\'', \2, '\''\3'\'', '\''\4'\'');#' \
+| sed -E -e 's#^// [0-9]+ occurrences of nodes ([a-z_]+) \(t=([0-9]+)\)$#insert into type_node(name, num) values('\''\1'\'', \2);#' \
 | sed -E -e 's#^eid=([0-9]+):n="(.*)":t=([0-9]+):w=(-?[0-9]+)$#insert into node(eid, name, type, weight) values(\1, '\''\2'\'', '\''\3'\'', '\''\4'\'');#' \
 | sed -E -e 's#^rid=([0-9]+):n1=([0-9]+):n2=([0-9]+):t=([0-9]+):w=(-?[0-9]+)#insert into relation(rid, start, end, type, weight) values(\1,\2,\3,\4,\5);#' \
+| grep -v 'insert into node(eid, name, type, weight) values(0,' \
 | grep -v '^//' \
 | grep -v '^$'
 

code/serveur/php/config.php

@@ -8,8 +8,8 @@ $email_admin = '';				// Adresse e-mail Administrateur.
 // Base de donées.
 $sql_serveur = 'localhost'; 	// Serveur de la Base De Donnée (BDD).
 $sql_login = 'root'; 			// Login BDD.
-$sql_pass = ''; 				// Pass BDD.
-$sql_bdd = 'ptitclic'; 			// Nom de la BDD.
+$sql_pass = ' '; 				// Pass BDD.
+$sql_bdd = 'pticlic'; 			// Nom de la BDD.
 
 // Quelques fonctions utiles.
 include("function.php");

code/serveur/php/function.php

@@ -29,9 +29,14 @@ function secure($string)
 	return $string;
 }
 
+// TODO Yoann : fonction qui échappe les "
+function escape_json_string($str) {
+	return $str;
+}
+
 function mDie($err,$msg)
 {
-	echo "Error:".$err.":".$msg;
+	echo "{ error:\"".escape_json_string($err)."\", msg:\"".escape_json_string($msg)."\"}";
 	exit(1);
 }
 

code/serveur/php/pticlic.php

@@ -24,6 +24,38 @@ if(strcmp($data['passwd'],$passwd) != 0)
 	mDie(3,"Nom d'utilisateur ou mot de passe incorrect");
 	
 
+function random_node() {
+	return mysql("select eid from node where eid = (abs(random()) % (select max(eid) from node))+1 or eid = (select max(eid) from node where eid > 0) order by eid desc limit 1;");
+}
+
+function create_game($cloud_size) {
+	// select random node
+	$eid_center=random_node();
+
+	// select neighbors 1 hop
+	$niveau1=mysql("select end from relation where start = 42 limit $taille_nuage;");
+	
+	// select neighbors 2 hops
+	$niveau2=mysql("select * from relation where start in (select end from relation where start = 42) limit $taille_nuage;");
+	
+	// select neighbors relative to the end (one hop start->end, one hop start<-end).
+	$niveau3=mysql("select * from relation where end in (select end from relation where start = 42) and type not in (4, 12, 36, 18, 29, 45, 46, 47, 48, 1000, 1001) limit $taille_nuage;");
+
+	// pour compléter si nécessaire :
+	// select random words
+	$niveau4=array();
+	for ($i=0; $i < $cloud_size; $i++) {
+		$niveau4[$i] = ???
+	}
+
+	// start transaction;
+	// insert into game $eid_center
+	// insert into game_cloud [$cloud_size mots choisis dans $niveau1, $niveau2, $niveau3, $niveau4]
+	// insert into game_played une partie de référence.
+	// commit;
+}
+
+
 // Sinon tout est bon on effectu l'opération correspondant à la commande passée.
 if($cmd == 0)						// "Get partie" 
 {