marge

git-svn-id: file:///svn/phpbb/trunk@8696 89ea8834-ac86-4346-8a33-228a782c2dd0

phpBB/docs/coding-guidelines.html

@@ -690,7 +690,29 @@ $sql = 'UPDATE ' . SOME_TABLE . '
 $db->sql_query($sql);
 	</pre></div>
 
-	<p>The <code>$db-&gt;sql_build_array()</code> function supports the following modes: <code>INSERT</code> (example above), <code>INSERT_SELECT</code> (building query for <code>INSERT INTO table (...) SELECT value, column ...</code> statements), <code>MULTI_INSERT</code> (for returning extended inserts), <code>UPDATE</code> (example above) and <code>SELECT</code> (for building WHERE statement [AND logic]).</p>
+	<p>The <code>$db-&gt;sql_build_array()</code> function supports the following modes: <code>INSERT</code> (example above), <code>INSERT_SELECT</code> (building query for <code>INSERT INTO table (...) SELECT value, column ...</code> statements), <code>UPDATE</code> (example above) and <code>SELECT</code> (for building WHERE statement [AND logic]).</p>
+
+	<h4>sql_multi_insert():</h4>
+
+	<p>If you want to insert multiple statements at once, please use the separate <code>sql_multi_insert()</code> method. An example:</p>
+
+	<div class="codebox"><pre>
+$sql_ary = array();
+
+$sql_ary[] = array(
+	'somedata'		=&gt; $my_string_1,
+	'otherdata'		=&gt; $an_int_1,
+	'moredata'		=&gt; $another_int_1,
+);
+
+$sql_ary[] = array(
+	'somedata'		=&gt; $my_string_2,
+	'otherdata'		=&gt; $an_int_2,
+	'moredata'		=&gt; $another_int_2,
+);
+
+$db->sql_multi_insert(SOME_TABLE, $sql_ary);
+	</pre></div>
 
 	<h4>sql_in_set():</h4>
 
@@ -2201,6 +2223,13 @@ if (utf8_case_fold_nfc($string1) == utf8_case_fold_nfc($string2))
 
 		<div class="content">
 
+<h3>Revision 8596+</h3>
+
+<ul>
+	<li>Removed sql_build_array('MULTI_INSERT'... statements.</li>
+	<li>Added sql_multi_insert() explanation.</li>
+</ul>
+
 <h3>Revision 1.31</h3>
 
 <ul>

phpBB/includes/db/dbal.php

@@ -303,7 +303,7 @@ class dbal
 	* Build sql statement from array for insert/update/select statements
 	*
 	* Idea for this from Ikonboard
-	* Possible query values: INSERT, INSERT_SELECT, MULTI_INSERT, UPDATE, SELECT
+	* Possible query values: INSERT, INSERT_SELECT, UPDATE, SELECT
 	*
 	*/
 	function sql_build_array($query, $assoc_ary = false)
@@ -336,24 +336,7 @@ class dbal
 		}
 		else if ($query == 'MULTI_INSERT')
 		{
-			$ary = array();
+			trigger_error('The MULTI_INSERT query value is no longer supported. Please use sql_multi_insert() instead.', E_USER_ERROR);
-			foreach ($assoc_ary as $id => $sql_ary)
-			{
-				// If by accident the sql array is only one-dimensional we build a normal insert statement
-				if (!is_array($sql_ary))
-				{
-					return $this->sql_build_array('INSERT', $assoc_ary);
-				}
-
-				$values = array();
-				foreach ($sql_ary as $key => $var)
-				{
-					$values[] = $this->_sql_validate_value($var);
-				}
-				$ary[] = '(' . implode(', ', $values) . ')';
-			}
-
-			$query = ' (' . implode(', ', array_keys($assoc_ary[0])) . ') VALUES ' . implode(', ', $ary);
 		}
 		else if ($query == 'UPDATE' || $query == 'SELECT')
 		{
@@ -438,7 +421,25 @@ class dbal
 
 		if ($this->multi_insert)
 		{
-			$this->sql_query('INSERT INTO ' . $table . ' ' . $this->sql_build_array('MULTI_INSERT', $sql_ary));
+			$ary = array();
+			foreach ($sql_ary as $id => $_sql_ary)
+			{
+				// If by accident the sql array is only one-dimensional we build a normal insert statement
+				if (!is_array($_sql_ary))
+				{
+					$query = $this->sql_build_array('INSERT', $sql_ary);
+					break;
+				}
+
+				$values = array();
+				foreach ($_sql_ary as $key => $var)
+				{
+					$values[] = $this->_sql_validate_value($var);
+				}
+				$ary[] = '(' . implode(', ', $values) . ')';
+			}
+
+			$this->sql_query('INSERT INTO ' . $table . ' ' . ' (' . implode(', ', array_keys($sql_ary[0])) . ') VALUES ' . implode(', ', $ary));
 		}
 		else
 		{

phpBB/includes/diff/diff.php

@@ -17,7 +17,7 @@ if (!defined('IN_PHPBB'))
 }
 
 /**
-* Code from pear.php.net, Text_Diff-0.2.1 (beta) package
+* Code from pear.php.net, Text_Diff-1.0.0 package
 * http://pear.php.net/package/Text_Diff/
 *
 * Modified by phpBB Group to meet our coding standards
@@ -26,6 +26,9 @@ if (!defined('IN_PHPBB'))
 * General API for generating and formatting diffs - the differences between
 * two sequences of strings.
 *
+* Copyright 2004 Geoffrey T. Dairiki <dairiki@dairiki.org>
+* Copyright 2004-2008 The Horde Project (http://www.horde.org/)
+*
 * @package diff
 * @author  Geoffrey T. Dairiki <dairiki@dairiki.org>
 */
@@ -45,7 +48,7 @@ class diff
 	*/
 	function __construct(&$from_content, &$to_content, $preserve_cr = true)
 	{
-		$diff_engine = &new diff_engine();
+		$diff_engine = new diff_engine();
 		$this->_edits = $diff_engine->diff($from_content, $to_content, $preserve_cr);
 	}
 
@@ -62,7 +65,7 @@ class diff
 	*
 	* Example:
 	* <code>
-	* $diff = &new diff($lines1, $lines2);
+	* $diff = new diff($lines1, $lines2);
 	* $rev = $diff->reverse();
 	* </code>
 	*
@@ -285,7 +288,7 @@ class diff_op
 	var $orig;
 	var $final;
 
-	function reverse()
+	function &reverse()
 	{
 		trigger_error('[diff] Abstract method', E_USER_ERROR);
 	}
@@ -413,7 +416,7 @@ class diff3 extends diff
 	*/
 	function diff3(&$orig, &$final1, &$final2)
 	{
-		$diff_engine = &new diff_engine();
+		$diff_engine = new diff_engine();
 
 		$diff_1 = $diff_engine->diff($orig, $final1);
 		$diff_2 = $diff_engine->diff($orig, $final2);
@@ -548,7 +551,7 @@ class diff3 extends diff
 	function _diff3(&$edits1, &$edits2)
 	{
 		$edits = array();
-		$bb = &new diff3_block_builder();
+		$bb = new diff3_block_builder();
 
 		$e1 = current($edits1);
 		$e2 = current($edits2);
@@ -565,7 +568,7 @@ class diff3 extends diff
 				}
 
 				$ncopy = min($e1->norig(), $e2->norig());
-				$edits[] = &new diff3_op_copy(array_slice($e1->orig, 0, $ncopy));
+				$edits[] = new diff3_op_copy(array_slice($e1->orig, 0, $ncopy));
 
 				if ($e1->norig() > $ncopy)
 				{
@@ -759,7 +762,7 @@ class diff3_block_builder
 		}
 		else
 		{
-			$edit = &new diff3_op($this->orig, $this->final1, $this->final2);
+			$edit = new diff3_op($this->orig, $this->final1, $this->final2);
 			$this->_init();
 			return $edit;
 		}

phpBB/includes/diff/engine.php

@@ -17,21 +17,20 @@ if (!defined('IN_PHPBB'))
 }
 
 /**
-* Code from pear.php.net, Text_Diff-0.2.1 (beta) package
+* Code from pear.php.net, Text_Diff-1.0.0 package
-* http://pear.php.net/package/Text_Diff/
+* http://pear.php.net/package/Text_Diff/ (native engine)
 *
 * Modified by phpBB Group to meet our coding standards
 * and being able to integrate into phpBB
 *
-* Class used internally by Diff to actually compute the diffs.  This class is
+* Class used internally by Text_Diff to actually compute the diffs. This
-* implemented using native PHP code.
+* class is implemented using native PHP code.
 *
 * The algorithm used here is mostly lifted from the perl module
 * Algorithm::Diff (version 1.06) by Ned Konz, which is available at:
 * http://www.perl.com/CPAN/authors/id/N/NE/NEDKONZ/Algorithm-Diff-1.06.zip
 *
-* More ideas are taken from:
+* More ideas are taken from: http://www.ics.uci.edu/~eppstein/161/960229.html
-* http://www.ics.uci.edu/~eppstein/161/960229.html
 *
 * Some ideas (and a bit of code) are taken from analyze.c, of GNU
 * diffutils-2.7, which can be found at:
@@ -41,6 +40,8 @@ if (!defined('IN_PHPBB'))
 * Geoffrey T. Dairiki <dairiki@dairiki.org>. The original PHP version of this
 * code was written by him, and is used/adapted with his permission.
 *
+* Copyright 2004-2008 The Horde Project (http://www.horde.org/)
+*
 * @author  Geoffrey T. Dairiki <dairiki@dairiki.org>
 * @package diff
 *
@@ -251,7 +252,7 @@ class diff_engine
 				}
 			}
 
-			$x1 = $xoff + (int)(($numer + ($xlim-$xoff)*$chunk) / $nchunks);
+			$x1 = $xoff + (int)(($numer + ($xlim - $xoff) * $chunk) / $nchunks);
 
 			for (; $x < $x1; $x++)
 			{
@@ -262,7 +263,8 @@ class diff_engine
 				}
 				$matches = $ymatches[$line];
 
-				foreach ($matches as $y)
+				reset($matches);
+				while (list(, $y) = each($matches))
 				{
 					if (empty($this->in_seq[$y]))
 					{
@@ -273,7 +275,7 @@ class diff_engine
 				}
 
 				// no reset() here
-				while (list($junk, $y) = each($matches))
+				while (list(, $y) = each($matches))
 				{
 					if ($y > $this->seq[$k - 1])
 					{

phpBB/includes/diff/renderer.php

@@ -17,7 +17,7 @@ if (!defined('IN_PHPBB'))
 }
 
 /**
-* Code from pear.php.net, Text_Diff-0.2.1 (beta) package
+* Code from pear.php.net, Text_Diff-1.0.0 package
 * http://pear.php.net/package/Text_Diff/
 *
 * Modified by phpBB Group to meet our coding standards
@@ -28,6 +28,8 @@ if (!defined('IN_PHPBB'))
 * This class renders the diff in classic diff format. It is intended that
 * this class be customized via inheritance, to obtain fancier outputs.
 *
+* Copyright 2004-2008 The Horde Project (http://www.horde.org/)
+*
 * @package diff
 */
 class diff_renderer
@@ -105,7 +107,7 @@ class diff_renderer
 
 			unset($diff3);
 
-			$diff = &new diff($diff_1, $diff_2);
+			$diff = new diff($diff_1, $diff_2);
 		}
 
 		$nlead = $this->_leading_context_lines;
@@ -116,19 +118,24 @@ class diff_renderer
 
 		foreach ($diffs as $i => $edit)
 		{
+			// If these are unchanged (copied) lines, and we want to keep leading or trailing context lines, extract them from the copy block.
 			if (is_a($edit, 'diff_op_copy'))
 			{
+				// Do we have any diff blocks yet?
 				if (is_array($block))
 				{
+					// How many lines to keep as context from the copy block.
 					$keep = ($i == sizeof($diffs) - 1) ? $ntrail : $nlead + $ntrail;
 					if (sizeof($edit->orig) <= $keep)
 					{
+						// We have less lines in the block than we want for context => keep the whole block.
 						$block[] = $edit;
 					}
 					else
 					{
 						if ($ntrail)
 						{
+							// Create a new block with as many lines as we need for the trailing context.
 							$context = array_slice($edit->orig, 0, $ntrail);
 							$block[] = &new diff_op_copy($context);
 						}
@@ -137,12 +144,15 @@ class diff_renderer
 						$block = false;
 					}
 				}
+				// Keep the copy block as the context for the next block.
 				$context = $edit->orig;
 			}
 			else
 			{
+				// Don't we have any diff blocks yet?
 				if (!is_array($block))
 				{
+					// Extract context lines from the preceding copy block.
 					$context = array_slice($context, sizeof($context) - $nlead);
 					$x0 = $xi - sizeof($context);
 					$y0 = $yi - sizeof($context);
@@ -219,6 +229,16 @@ class diff_renderer
 			$ybeg .= ',' . ($ybeg + $ylen - 1);
 		}
 
+		// this matches the GNU Diff behaviour
+		if ($xlen && !$ylen)
+		{
+			$ybeg--;
+		}
+		else if (!$xlen)
+		{
+			$xbeg--;
+		}
+
 		return $xbeg . ($xlen ? ($ylen ? 'c' : 'd') : 'a') . $ybeg;
 	}
 
@@ -449,11 +469,11 @@ class diff_renderer_inline extends diff_renderer
 		$splitted_text_1 = $this->_split_on_words($text1, $nl);
 		$splitted_text_2 = $this->_split_on_words($text2, $nl);
 
-		$diff = &new diff($splitted_text_1, $splitted_text_2);
+		$diff = new diff($splitted_text_1, $splitted_text_2);
 		unset($splitted_text_1, $splitted_text_2);
 
 		// Get the diff in inline format.
-		$renderer = &new diff_renderer_inline(array_merge($this->get_params(), array('split_level' => 'words')));
+		$renderer = new diff_renderer_inline(array_merge($this->get_params(), array('split_level' => 'words')));
 
 		// Run the diff and get the output.
 		return str_replace($nl, "\n", $renderer->render($diff)) . "\n";

phpBB/includes/functions.php

@@ -356,6 +356,11 @@ function phpbb_hash($password)
 
 /**
 * Check for correct password
+*
+* @param string $password The password in plain text
+* @param string $hash The stored password hash
+*
+* @return bool Returns true if the password is correct, false if not.
 */
 function phpbb_check_hash($password, $hash)
 {

phpBB/includes/functions_jabber.php

@@ -399,13 +399,11 @@ class jabber
 				$second_time = isset($this->session['id']);
 				$this->session['id'] = $xml['stream:stream'][0]['@']['id'];
 
-				/** Currently commented out due to problems with some jabber server - reason unknown
 				if ($second_time)
 				{
 					// If we are here for the second time after TLS, we need to continue logging in
-					$this->login();
+					return $this->login();
-					return;
+				}
-				}*/
 
 				// go on with authentication?
 				if (isset($this->features['stream:features'][0]['#']['bind']) || !empty($this->session['tls']))

phpBB/includes/functions_posting.php

@@ -1432,7 +1432,7 @@ function delete_post($forum_id, $topic_id, $post_id, &$data)
 				$sql_data[FORUMS_TABLE] = ($data['post_approved']) ? 'forum_posts = forum_posts - 1' : '';
 			}
 
-			$sql_data[TOPICS_TABLE] = 'topic_first_post_id = ' . intval($row['post_id']) . ", topic_first_poster_colour = '" . $db->sql_escape($row['user_colour']) . "', topic_first_poster_name = '" . (($row['poster_id'] == ANONYMOUS) ? $db->sql_escape($row['post_username']) : $db->sql_escape($row['username'])) . "'";
+			$sql_data[TOPICS_TABLE] = 'topic_poster = ' . intval($row['poster_id']) . ', topic_first_post_id = ' . intval($row['post_id']) . ", topic_first_poster_colour = '" . $db->sql_escape($row['user_colour']) . "', topic_first_poster_name = '" . (($row['poster_id'] == ANONYMOUS) ? $db->sql_escape($row['post_username']) : $db->sql_escape($row['username'])) . "'";
 
 			// Decrementing topic_replies here is fine because this case only happens if there is more than one post within the topic - basically removing one "reply"
 			$sql_data[TOPICS_TABLE] .= ', topic_replies_real = topic_replies_real - 1' . (($data['post_approved']) ? ', topic_replies = topic_replies - 1' : '');

phpBB/includes/session.php

@@ -1837,7 +1837,7 @@ class user extends session
 
 			if ((@include $language_filename) === false)
 			{
-				trigger_error('Language file ' . basename($language_filename) . ' couldn\'t be opened.', E_USER_ERROR);
+				trigger_error('Language file ' . $language_filename . ' couldn\'t be opened.', E_USER_ERROR);
 			}
 		}
 		else if ($use_db)

phpBB/viewtopic.php

@@ -176,6 +176,7 @@ $sql_array = array(
 
 	'FROM'		=> array(
 		FORUMS_TABLE	=> 'f',
+		TOPICS_TABLE	=> 't',
 	)
 );
 
@@ -239,7 +240,6 @@ else
 }
 
 $sql_array['WHERE'] .= ')';
-$sql_array['FROM'][TOPICS_TABLE] = 't';
 
 // Join to forum table on topic forum_id unless topic forum_id is zero
 // whereupon we join on the forum_id passed as a parameter ... this