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Open only one DB connection per PHP call

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This commit is contained in:
Némunaire 2015-01-18 06:52:17 +01:00 • committed by Nemunaire
commit 7fc7a002e3
6 changed files with 34 additions and 84 deletions
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39
onyx/include/common/Exercice.class.php
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@ -21,7 +21,7 @@ class Exercice
if (!empty($id))
{
$db = new BDD();
global $db;
$db->escape($id);
$res = $db->unique_query("SELECT `id`, `id_theme`, `require`, `level`,
@ -49,8 +49,6 @@ class Exercice
FROM exercice_keys
WHERE id_exercice = '$id'");
$db->deconnexion();
if (!empty($theme))
{
if ($res['id_theme'] == $theme->get_id())
@ -72,7 +70,6 @@ class Exercice
}
else
{
$db->deconnexion();
throw new ExerciceNotFoundException();
}
}
@ -119,14 +116,12 @@ class Exercice
{
$id = $this->id;
$db = new BDD();
global $db;
$db->escape($id);
$res = $db->query("SELECT `id_team`, `time` FROM solved
WHERE id_exercice = '$id'
ORDER BY time");
$db->deconnexion();
return $res;
}
@ -137,12 +132,11 @@ class Exercice
$req = $this->require;
$db = new BDD();
global $db;
$db->escape($req);
$res = $db->unique_query("SELECT `id` FROM solved
WHERE id_team = '".intval($team->id)."'
AND id_exercice = '$req'");
$db->deconnexion();
if (empty($res))
return 0;
return 1;
@ -152,13 +146,11 @@ class Exercice
{
$id = $this->id;
$db = new BDD();
global $db;
$db->escape($id);
$res = $db->unique_query("SELECT `time` FROM solved WHERE id_exercice = '$id'
AND id_team = ".intval($team->get_id()));
$db->deconnexion();
return $res["time"];
}
@ -166,13 +158,11 @@ class Exercice
{
$id = $this->id;
$db = new BDD();
global $db;
$db->escape($id);
$res = $db->unique_query("SELECT `time` FROM exercice_tries WHERE id_exercice = '$id'
AND id_team = ".intval($team->get_id())." ORDER BY time DESC LIMIT 1");
$db->deconnexion();
if (!empty($res))
return $res["time"];
else
@ -185,7 +175,7 @@ class Exercice
$this->number = 1;
else
{
$db = new BDD();
global $db;
$exo = $this->id;
$ret = 0;
@ -202,8 +192,6 @@ class Exercice
} while ($exo != "" && !in_array($exo, $checked));
$this->number = $ret;
$db->deconnexion();
}
}
@ -219,7 +207,7 @@ class Exercice
$files = $this->files;
$keys = $this->keys;
$db = new BDD();
global $db;
$db->escape($id);
$db->escape($theme);
$db->escape($require);
@ -298,8 +286,6 @@ class Exercice
}
}
$db->deconnexion();
//FIXME
return 1;
}
@ -313,10 +299,9 @@ class Exercice
{
$id = $this->id;
$db = new BDD();
global $db;
$db->escape($id);
$db->query("DELETE FROM exercice_keys WHERE id_exercice = '$id'");
$db->deconnexion();
$this->keys = array();
}
@ -347,19 +332,17 @@ class Exercice
public static function get_nb_exo_max()
{
$db = new BDD();
global $db;
$res = $db->unique_query("SELECT count(id) AS max FROM exercices
GROUP BY id_theme
ORDER BY max DESC
LIMIT 1");
$db->deconnexion();
return $res['max'];
}
public function first_to_solve_exercice()
{
$db = new BDD();
global $db;
$id = $this->id;
$db->escape($id);
@ -373,8 +356,6 @@ class Exercice
) AS t2
INNER JOIN teams AS t3 ON t1.id_team = t3.id
WHERE t1.time = t2.minTime");
$db->deconnexion();
return $res['result'];
}