X-Git-Url: http://git.polytechnique.org/?a=blobdiff_plain;ds=sidebyside;f=classes%2Fxdb.php;h=d612ed8663786b8af385310c43a58e64f2ed73c2;hb=30a6f0799c941b1110f831f93c82ac5309250c29;hp=70b1f247b185715be047b24e215984a7ca06ff67;hpb=42a50827dc2ac2b13ddaf77ea16c0989cd8b960d;p=platal.git

diff --git a/classes/xdb.php b/classes/xdb.php
index 70b1f24..d612ed8 100644
--- a/classes/xdb.php
+++ b/classes/xdb.php
@@ -23,25 +23,21 @@ class XDB
 {
     var $_trace_data = array();
 
-    // {{{ function _prepare
-
-    function _prepare($args) {
+    public static function _prepare($args) {
         $query    = array_map(Array('XDB', '_db_escape'), $args);
         $query[0] = str_replace('{?}', '%s', str_replace('%',   '%%', $args[0]));
         return call_user_func_array('sprintf', $query);
     }
 
-    // }}}
-    // {{{ function _reformatQuery
-
-    function _reformatQuery($query)
+    public static function _reformatQuery($query)
     {
         $query  = preg_split("/\n\\s*/", $query);
         $length = 0;
         foreach ($query as $key=>$line) {
             $local = -2;
             if (preg_match('/^([A-Z]+(?:\s+(?:JOIN|BY|FROM|INTO))?)\s+(.*)/', $line, $matches)
-                && $matches[1] != 'AND' && $matches[1] != 'OR') {
+            && $matches[1] != 'AND' && $matches[1] != 'OR')
+            {
                 $local  = strlen($matches[1]);
                 $line   = $matches[1] . '  ' . $matches[2];
                 $length = max($length, $local);
@@ -58,10 +54,7 @@ class XDB
         return $res;
     }
 
-    // }}}
-    // {{{ function _query
-
-    function _query($query) {
+    public static function _query($query) {
         global $globals;
 
         if ($globals->debug & 1) {
@@ -87,50 +80,32 @@ class XDB
         return $res;
     }
 
-    // }}}
-    // {{{ function query
-
-    function &query()
+    public static function query()
     {
         return new XOrgDBResult(XDB::_prepare(func_get_args()));
     }
 
-    // }}}
-    // {{{ function execute()
-
-    function execute()
+    public static function execute()
     {
         return XDB::_query(XDB::_prepare(func_get_args()));
     }
 
-    // }}}
-    // {{{ function iterator()
-
-    function &iterator()
+    public static function iterator()
     {
         return new XOrgDBIterator(XDB::_prepare(func_get_args()));
     }
 
-    // }}}
-    // {{{ function iterRow()
-
-    function &iterRow()
+    public static function iterRow()
     {
         return new XOrgDBIterator(XDB::_prepare(func_get_args()), MYSQL_NUM);
     }
 
-    // }}}
-    // {{{ function insertId()
-
-    function insertId()
+    public static function insertId()
     {
         return mysql_insert_id();
     }
 
-    // }}}
-    // {{{ function _db_escape
-
-    function _db_escape($var)
+    public static function _db_escape($var)
     {
         switch (gettype($var)) {
           case 'boolean':
@@ -156,57 +131,39 @@ class XDB
         }
     }
 
-    // }}}
-
-    function trace_format(&$page, $template = 'database-debug.tpl') {
-        $page->assign('trace_data', $GLOBALS['XDB::trace_data']);
-        $page->assign('db_error', $GLOBALS['XDB::error']);
+    public static function trace_format(&$page, $template = 'database-debug.tpl') {
+        $page->assign('trace_data', @$GLOBALS['XDB::trace_data']);
+        $page->assign('db_error', @$GLOBALS['XDB::error']);
         return $page->fetch($template);
     }
 }
 
 class XOrgDBResult
 {
-    // {{{ properties
 
     var $_res;
 
-    // }}}
-    // {{{ constructor
-
     function XOrgDBResult($query)
     {
         $this->_res = XDB::_query($query);
     }
 
-    // }}}
-    // {{{ destructor
-
     function free()
     {
         mysql_free_result($this->_res);
         unset($this);
     }
 
-    // }}}
-    // {{{ function fetchRow
-
     function _fetchRow()
     {
         return mysql_fetch_row($this->_res);
     }
 
-    // }}}
-    // {{{ function fetchAssoc
-
     function _fetchAssoc()
     {
         return mysql_fetch_assoc($this->_res);
     }
 
-    // }}}
-    // {{{ function fetchAllRow
-
     function fetchAllRow()
     {
         $result = Array();
@@ -216,9 +173,6 @@ class XOrgDBResult
         return $result;
     }
 
-    // }}}
-    // {{{ function fetchAllAssoc
-
     function fetchAllAssoc()
     {
         $result = Array();
@@ -228,9 +182,6 @@ class XOrgDBResult
         return $result;
     }
 
-    // }}}
-    // {{{ function fetchOneAssoc()
-
     function fetchOneAssoc()
     {
         $tmp = $this->_fetchAssoc();
@@ -238,9 +189,6 @@ class XOrgDBResult
         return $tmp;
     }
 
-    // }}}
-    // {{{ function fetchOneRow()
-
     function fetchOneRow()
     {
         $tmp = $this->_fetchRow();
@@ -248,9 +196,6 @@ class XOrgDBResult
         return $tmp;
     }
 
-    // }}}
-    // {{{ function fetchOneCell()
-
     function fetchOneCell()
     {
         $tmp = $this->_fetchRow();
@@ -258,9 +203,6 @@ class XOrgDBResult
         return $tmp[0];
     }
 
-    // }}}
-    // {{{ function fetchColumn()
-
     function fetchColumn($key = 0)
     {
         $res = Array();
@@ -277,30 +219,20 @@ class XOrgDBResult
         return $res;
     }
 
-    // }}}
-    // {{{ function numRows
-
     function numRows()
     {
         return mysql_num_rows($this->_res);
     }
-
-    // }}}
 }
 
 class XOrgDBIterator
 {
-    // {{{ properties
+    private $_result;
+    private $_pos;
+    private $_total;
+    private $_mode = MYSQL_ASSOC;
 
-    var $_result;
-    var $_pos;
-    var $_total;
-    var $_mode = MYSQL_ASSOC;
-
-    // }}}
-    // {{{ constructor
-
-    function XOrgDBIterator($query, $mode = MYSQL_ASSOC)
+    function __construct($query, $mode = MYSQL_ASSOC)
     {
         $this->_result =& new XOrgDBResult($query);
         $this->_pos    = 0;
@@ -308,9 +240,6 @@ class XOrgDBIterator
         $this->_mode   = $mode;
     }
 
-    // }}}
-    // {{{ function next ()
-
     function next()
     {
         $this->_pos ++;
@@ -322,31 +251,20 @@ class XOrgDBIterator
         return $this->_mode != MYSQL_ASSOC ? $this->_result->_fetchRow() : $this->_result->_fetchAssoc();
     }
 
-    // }}}
-    // {{{ function first
-
     function first()
     {
         return $this->_pos == 1;
     }
 
-    // }}}
-    // {{{ function last
-
     function last()
     {
         return $this->_last == $this->_total;
     }
 
-    // }}}
-    // {{{ function total()
-
     function total()
     {
         return $this->_total;
     }
-
-    // }}}
 }
 
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