Got rid of PEAR::DB dependency + Ready for PHP7

DB.php polyfill added

DB.php

@@ -0,0 +1,130 @@
+<?php
+
+class MDB3Statement extends PDOStatement {
+	public $dbh;
+    protected function __construct($dbh) {
+        $this->dbh = $dbh;
+    }
+	function fetchRow() {
+		return $this->fetch();
+	}
+	function numRows() {
+		return $this->rowCount();
+	}
+}
+
+class MDB3 extends PDO {
+	function __construct($dsn, $username="", $password="", $driver_options=array()) {
+        parent::__construct($dsn,$username,$password, $driver_options);
+        $this->setAttribute(PDO::ATTR_STATEMENT_CLASS, array('MDB3Statement', array($this)));
+    }
+	function query($sql, $params = NULL) {
+		global $ALOCAL;
+
+		if ($ALOCAL['debug']) error_log($sql, 3, '/tmp/php.log');
+		$stmt = parent::prepare($sql);
+		$stmt->execute($params);
+		return $stmt;
+	}
+	function getAll($query) {
+		$stmt = $this->query($query);
+		return $stmt->fetchAll();
+	}
+	function setFetchMode($mode) {
+        if (DB_FETCHMODE_ASSOC === $mode) 
+			$this->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC);
+	}
+	function setOption($option,$val) {
+        if ('persistent' === $option) 
+			$this->setAttribute(PDO::ATTR_PERSISTENT, $val);
+	}
+	function autoCommit($autocommit) {
+		if (! $autocommit && ! $this->inTransaction()) $this->beginTransaction();
+	}
+	function slaveOK()
+	{
+		$resultat = $this->query('show slave status');
+		$etat = $resultat->fetch();
+		if ($etat && $etat['Slave_IO_Running'] == 'Yes' && $etat['Slave_SQL_Running'] == 'Yes') return TRUE;
+		return FALSE;
+	}
+}
+
+class PEAR
+{
+	static function isError($obj)
+	{
+		return FALSE;
+	}
+}
+
+class DB extends PEAR
+{
+    static function &connect($dsn, $options = array())
+    {
+		if (! is_array($dsn) && strpos($dsn,'//')) {
+			$parts = explode('/', $dsn);
+			list($dsna['phptype']) = explode(':', $parts[0]);
+			list($creds , $dsna['hostspec']) = explode('@', $parts[2]);
+			list($dsna['username'], $dsna['password']) = explode(':', $creds);
+			$dsna['database'] = $parts[3];
+			$dsn = $dsna;
+		}
+		if (is_array($dsn)) $obj = new MDB3($dsn['phptype'].':host='.$dsn['hostspec'].';dbname='.$dsn['database'], $dsn['username'], $dsn['password']);
+		else $obj = new MDB3($dsn);
+		$obj->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+		$obj->dsn = $dsn;
+        return $obj;
+    }
+}
+
+if (! function_exists('mysql_connect')) {
+
+function mysql_connect($server, $login, $password) {
+	global $DSN, $DB;
+	if ($DB instanceof MDB3) return TRUE;
+
+	$DSN = array('phptype' => 'mysql',
+			'username' => $login,
+			'password' => $password,
+			'hostspec' => $server);
+	try {
+		$DB = new PDO($DSN['phptype'].':host='.$DSN['hostspec'], $DSN['username'], $DSN['password']);
+		$DB->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+	} catch (Exception $e) {
+		return FALSE;
+	}
+	return true;
+}
+function mysql_select_db($db) {
+	global $DSN, $DB;
+	if ($DB instanceof MDB3) return TRUE;
+
+	$DSN['database'] = $db;
+	try {
+		$DB = new PDO($DSN['phptype'].':host='.$DSN['hostspec'].';dbname='.$DSN['database'], $DSN['username'], $DSN['password']);
+		$DB->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+	} catch (Exception $e) {
+		return FALSE;
+	}
+	return true;
+}
+function mysql_query($query) {
+	global $DB;
+
+	return $DB->query($query);
+}
+function mysql_num_rows($statement) {
+	return $statement->rowCount();
+}
+function mysql_fetch_array($statement, $params = NULL) {
+	return $statement->fetch();
+}
+function mysql_fetch_assoc($statement, $params = NULL) {
+	return $statement->fetch();
+}
+function mysql_error($statement = NULL) {
+	return 'No Error Today';
+}
+
+}

syntax.php

@@ -14,12 +14,12 @@
 
 function property($prop, $xml)
 {
-	$pattern = $prop ."='([^']*)')";
-	if (ereg($pattern, $xml, $matches)) {
+	$pattern = '/'.$prop ."='([^']*)')/";
+	if (preg_match($pattern, $xml, $matches)) {
 		return $matches[1];
 	}
-	$pattern = $prop .'="([^"]*)"';
-	if (ereg($pattern, $xml, $matches)) {
+	$pattern = '/'.$prop .'="([^"]*)"/';
+	if (preg_match($pattern, $xml, $matches)) {
 		return $matches[1];
 	}
 	return FALSE;
@@ -197,4 +197,4 @@ function render($mode, Doku_Renderer $renderer, $data) {
         }
         return false;
     }
-}
+}