X-Git-Url: http://git.iain.cx/?a=blobdiff_plain;f=lib%2Ffunctions.php;h=eda41532a2b7d1a9647200578dd72b751fbee83f;hb=f632680f1afa481ad11b7d9b8e6fae18761b0f23;hp=2c0fdeaeb309546424bd58da54b17b5d3d4d5ec9;hpb=6cbb29ad097d97f152a4318ddb0bc2498b2f6ca7;p=readifood.git

diff --git a/lib/functions.php b/lib/functions.php
index 2c0fdea..eda4153 100644
--- a/lib/functions.php
+++ b/lib/functions.php
@@ -47,12 +47,18 @@
     list($first_page, $per_page) = pagination();
 
     $pages = ceil($pager->getNbResults() / $per_page);
-    $pages++;
+
+    /* Highlight the fact we skipped some pages. */
+    $linked_pages = $pager->getLinks($n);
+    $first_link = $linked_pages[0];
+    $last_link = end($linked_pages);
 
     $links = array();
     $links[] = page_link('First', 1, $first_page, $pages, $per_page);
     $links[] = page_link('Previous', $first_page - 1, $first_page, $pages, $per_page);
-    foreach ($pager->getLinks($n) as $link) $links[] = page_link($link, $link, $first_page, $pages, $per_page);
+    if ($first_link > 1) $links[] = page_link('...', $first_page, $pages, $per_page);
+    foreach ($linked_pages as $link) $links[] = page_link($link, $link, $first_page, $pages, $per_page);
+    if ($last_link < $pages) $links[] = page_link('...', $first_page, $pages, $per_page);
     $links[] = page_link('Next', $first_page + 1, $first_page, $pages, $per_page);
     $links[] = page_link('Last', $pages, $first_page, $pages, $per_page);
 
@@ -622,7 +628,38 @@
     echo call_user_func_array("get_small_link", func_get_args());
   }
 
+  function check_dates($description, $from, $to, $mandatory_from = true, $mandatory_to = true) {
+    $Description = ucfirst($description);
+    if ($from || $mandatory_from) {
+      list($y, $m, $d) = explode('-', $from);
+      if (! checkdate($m, $d, $y)) {
+        echo "<p>Invalid $description start date!</p>\n";
+        return false;
+      }
+      $start = mktime(0, 0, 0, $m, $d, $y);
+    }
+    else $start = 0;
+
+    if ($to || $mandatory_to) {
+      list($y, $m, $d) = explode('-', $to);
+      if (! checkdate($m, $d, $y)) {
+        echo "<p>Invalid $description end date!</p>\n";
+        return false;
+      }
+      $end = mktime(0, 0, 0, $m, $d, $y);
+    }
+    else $end = PHP_INT_MAX;
+
+    if ($end < $start) {
+      echo "<p>$Description end date is earlier than start date!</p>\n";
+      return false;
+    }
+
+    return true;
+  }
+
   include_once(join(DIRECTORY_SEPARATOR, array($lib_root, "admin.php")));
+  include_once(join(DIRECTORY_SEPARATOR, array($lib_root, "auth0.php")));
   include_once(join(DIRECTORY_SEPARATOR, array($lib_root, "forms.php")));
 
 ?>