X-Git-Url: http://git.polytechnique.org/?a=blobdiff_plain;f=include%2Fnewsletter.inc.php;h=7675813d60de78be035c723cf9c6c59b83964e42;hb=e23d21c1588a9ffa0697aef08e9ebdada4fe167e;hp=667099cdb4b948b2bb59841b5263fde35e1294f0;hpb=df6d9034e62dd23020e58cdb0a0f0f5bd5187c0f;p=platal.git

diff --git a/include/newsletter.inc.php b/include/newsletter.inc.php
index 667099c..7675813 100644
--- a/include/newsletter.inc.php
+++ b/include/newsletter.inc.php
@@ -47,6 +47,11 @@ class NewsLetter
     const GROUP_AX = 'AX';
     const GROUP_EP = 'Ecole';
 
+    // Searches on mutiple fields
+    const SEARCH_ALL = 'all';
+    const SEARCH_TITLE = 'title';
+
+
     // {{{ Constructor, NewsLetter retrieval (forGroup, getAll)
 
     public function __construct($id)
@@ -251,6 +256,63 @@ class NewsLetter
         }
     }
 
+    /** Returns a list of either issues or articles corresponding to the search.
+     * @p $search The searched pattern.
+     * @p $field The fields where to search, if none given, search in all possible fields.
+     * @return The list of object found.
+     */
+    public function issueSearch($search, $field, $user)
+    {
+        $search = XDB::formatWildcards(XDB::WILDCARD_CONTAINS, $search);
+        if ($field == self::SEARCH_ALL) {
+            $where = '(title ' . $search . ' OR mail_title ' . $search . ' OR head ' . $search . ' OR signature ' . $search . ')';
+        } elseif ($field == self::SEARCH_TITLE) {
+            $where = '(title ' . $search . ' OR mail_title ' . $search . ')';
+        } else {
+            $where = $field . $search;
+        }
+        $list = XDB::fetchColumn('SELECT  DISTINCT(id)
+                                    FROM  newsletter_issues
+                                   WHERE  nlid = {?} AND state = \'sent\' AND ' . $where . '
+                                ORDER BY  date DESC',
+                                 $this->id);
+
+        $issues = array();
+        foreach ($list as $id) {
+            $issue = new NLIssue($id, $this, false);
+            if ($issue->checkUser($user)) {
+                $issues[] = $issue;
+            }
+        }
+        return $issues;
+    }
+
+    public function articleSearch($search, $field, $user)
+    {
+        $search = XDB::formatWildcards(XDB::WILDCARD_CONTAINS, $search);
+        if ($field == self::SEARCH_ALL) {
+            $where = '(a.title ' . $search . ' OR a.body ' . $search . ' OR a.append ' . $search . ')';
+        } else {
+            $where = 'a.' . $field . $search;
+        }
+        $list = XDB::fetchAllAssoc('SELECT  i.short_name, a.aid, i.id, a.title
+                                      FROM  newsletter_art    AS a
+                                INNER JOIN  newsletter_issues AS i ON (a.id = i.id)
+                                     WHERE  i.nlid = {?} AND i.state = \'sent\' AND ' . $where . '
+                                  GROUP BY  a.id, a.aid
+                                  ORDER BY  i.date DESC, a.aid',
+                                   $this->id);
+
+        $articles = array();
+        foreach ($list as $item) {
+            $issue = new NLIssue($item['id'], $this, false);
+            if ($issue->checkUser($user)) {
+                $articles[] = $item;
+            }
+        }
+        return $articles;
+    }
+
     // }}}
     // {{{ Subscription related function
 
@@ -1124,7 +1186,8 @@ class NLIssue
 class NLArticle
 {
     // Maximum number of lines per article
-    const MAX_LINES_PER_ARTICLE = 9;
+    const MAX_LINES_PER_ARTICLE = 8;
+    const MAX_CHARACTERS_PER_LINE = 68;
 
     // {{{ properties
 
@@ -1212,17 +1275,30 @@ class NLArticle
 
     public function check()
     {
-        $text = MiniWiki::WikiToText($this->body);
-        $arr  = explode("\n",wordwrap($text,68));
-        $c    = 0;
-        foreach ($arr as $line) {
-            if (trim($line)) {
-                $c++;
+        $rest = $this->remain();
+
+        return $rest['remaining_lines'] >= 0;
+    }
+
+    // }}}
+    // {{{ function remain()
+
+    public function remain()
+    {
+        $text  = MiniWiki::WikiToText($this->body);
+        $array = explode("\n", wordwrap($text, self::MAX_CHARACTERS_PER_LINE));
+        $lines_count = 0;
+        foreach ($array as $line) {
+            if (trim($line) != '') {
+                ++$lines_count;
             }
         }
-        return $c < self::MAX_LINES_PER_ARTICLE;
-    }
 
+        return array(
+            'remaining_lines'                    => self::MAX_LINES_PER_ARTICLE - $lines_count,
+            'remaining_characters_for_last_line' => self::MAX_CHARACTERS_PER_LINE - strlen($array[count($array) - 1])
+       );
+    }
     // }}}
     // {{{ function parseUrlsFromArticle()