Fixes nationalities deletion.

[platal.git] / classes / profile.php

diff --git a/classes/profile.php b/classes/profile.php
index 53d9100..663f2f7 100644 (file)
--- 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)) {
@@ -204,6 +223,20 @@ class Profile
         }
     }
 
+    public function mainGrade()
+    {
+        switch ($this->mainEducation()) {
+          case 'X':
+            return UserFilter::GRADE_ING;
+          case 'M':
+            return UserFilter::GRADE_MST;
+          case 'D':
+            return UserFilter::GRADE_PHD;
+          default:
+            return null;
+        }
+    }
+
     public function mainEducationDuration()
     {
         switch ($this->mainEducation()) {
@@ -218,6 +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 $this->mainEducationDuration();
+        }
+        return 0;
+    }
+
     /** Print a name with the given formatting:
      * %s = • for women
      * %f = firstname
@@ -343,6 +388,16 @@ class Profile
         return property_exists($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
@@ -897,7 +952,7 @@ class Profile
                                 WHERE  n.pid = {?}",
                               $pid);
 
-        foreach ($keys as $i => $key) {
+        while ($key = $keys->next()) {
             if ($key['name'] == '') {
                 continue;
             }