X-Git-Url: http://git.polytechnique.org/?a=blobdiff_plain;f=classes%2Fprofile.php;h=663f2f7a723ea33392cd3d96c6f2f5ea21b53188;hb=f6e35ff3fefafe908e1675690340ab93265192a0;hp=7c739032733f2684feeeeb1dbdb24b13e3f3fc8d;hpb=02d9dff0ec00ef1aa37b0b8a783e1c770134dd4d;p=platal.git

diff --git a/classes/profile.php b/classes/profile.php
index 7c73903..663f2f7 100644
--- a/classes/profile.php
+++ b/classes/profile.php
@@ -195,6 +195,25 @@ class Profile
         return intval(substr($this->promo, 1, 4));
     }
 
+    /** Check if user is an orange (associated with several promos)
+     */
+    public function isMultiPromo()
+    {
+        return $this->grad_year != $this->entry_year + $this->mainEducationDuration();
+    }
+
+    /** Returns an array with all associated promo years.
+     */
+    public function yearspromo()
+    {
+        $promos = array();
+        $d = -$this->deltaPromoToGradYear();
+        for ($g = $this->entry_year + $this->mainEducationDuration(); $g <= $this->grad_year; ++$g) {
+            $promos[] = $g + $d;
+        }
+        return $promos;
+    }
+
     public function mainEducation()
     {
         if (empty($this->promo)) {
@@ -232,6 +251,18 @@ class Profile
         }
     }
 
+    /** Number of years between the promotion year until the
+     * graduation year. In standard schools it's 0, but for
+     * Polytechnique the promo year is the entry year.
+     */
+    public function deltaPromoToGradYear()
+    {
+        if ($this->mainEducation() == 'X') {
+            return $this->mainEducationDuration();
+        }
+        return 0;
+    }
+
     /** Print a name with the given formatting:
      * %s = • for women
      * %f = firstname
@@ -357,6 +388,16 @@ class Profile
         return property_exists($this, $name) || isset($this->data[$name]);
     }
 
+    public function __unset($name)
+    {
+        if (property_exists($this, $name)) {
+            $this->$name = null;
+        } else {
+            unset($this->data[$name]);
+        }
+    }
+
+
     /** Sets the level of visibility of the profile
      * Sets $this->visibility to a list of valid visibilities.
      * @param one of the self::VIS_* values