Index: account_voting_page.php
===================================================================
--- account_voting_page.php	(revision 0)
+++ account_voting_page.php	(revision 0)
@@ -0,0 +1,156 @@
+<?php
+# Mantis - a php based bugtracking system
+
+# Copyright (C) 2000 - 2002  Kenzaburo Ito - kenito@300baud.org
+# Copyright (C) 2002 - 2007  Mantis Team   - mantisbt-dev@lists.sourceforge.net
+
+# Mantis is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 2 of the License, or
+# (at your option) any later version.
+#
+# Mantis is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Mantis.  If not, see <http://www.gnu.org/licenses/>.
+
+	# --------------------------------------------------------
+	# $Id: $
+	# --------------------------------------------------------
+
+require_once( 'core.php' );
+$t_core_path = config_get( 'core_path' );
+require_once( $t_core_path.'current_user_api.php' );
+require_once( $t_core_path.'vote_api.php' );
+require_once( $t_core_path.'project_api.php' );
+
+if ( current_user_is_anonymous() ) {
+	access_denied();
+}
+
+$t_current_user_id = auth_get_current_user_id();
+$t_resolved = config_get( 'bug_resolved_status_threshold' );
+$f_show_all = gpc_get_bool( 'show_all', false );
+
+# start the page
+html_page_top1( lang_get( 'my_votes' ) );
+html_page_top2();
+
+$t_votes = vote_get_user_votes();
+
+# get all information for issues ready for display to user
+$t_votes_info = array();
+foreach($t_votes as $t_vote)
+{
+	$t_issue = bug_get($t_vote['issue_id']);
+	if ( ($t_issue->status < $t_resolved) || $f_show_all )
+	{
+		$t_project_name = project_get_name($t_issue->project_id);
+		$t_votes_info[] = array('vote'=>$t_vote, 'issue'=>$t_issue, 'project_name'=>$t_project_name);
+	}
+}
+
+?>
+
+<br />
+<table class="width100" cellspacing="1">
+<tr>
+	<td class="form-title">
+		<?php echo lang_get( 'my_votes' ) ?>
+	</td>
+	<td class="right">
+		<?php print_account_menu( 'account_voting_page.php' ) ?>
+	</td>
+</tr>
+</table>
+
+
+
+<table class="bugList">
+	<caption>
+		<?php echo lang_get( 'own_voted' ) ?>
+	</caption>
+	<thead>
+	<tr>
+		<th><?php echo lang_get( 'email_bug' ) ?></th>
+		<th><?php echo lang_get( 'vote_weight' ) ?></th>
+		<th><?php echo lang_get( 'vote_num_voters' ) ?></th>
+		<th><?php echo lang_get( 'vote_balance' ) ?></th>
+		<th><?php echo lang_get( 'email_project' ) ?></th>
+		<th><?php echo lang_get( 'email_status' ) ?></th>
+		<th><?php echo lang_get( 'email_summary' ) ?></th>
+	</tr>
+	</thead>
+	<?php
+	if (is_array($t_votes_info) && count($t_votes_info)>0){
+	?>
+	<?php foreach($t_votes_info as $t_vote_info){ ?>
+	<tr bgcolor="<?php echo get_status_color( $t_vote_info['issue']->status )?>">
+		<td>
+			<a href="<?php echo string_get_bug_view_url( $t_vote_info['vote']['issue_id'] );?>"><?php echo bug_format_id( $t_vote_info['vote']['issue_id'] );?></a>
+		</td>
+		<td class="right">
+			<?php echo ($t_vote_info['vote']['weight']>0)?('+'.$t_vote_info['vote']['weight']):$t_vote_info['vote']['weight'] ?>
+		</td>
+		<td class="right">
+			<?php echo $t_vote_info['issue']->votes_num_voters ?>
+		</td>
+		<td class="right">
+			<?php
+			$t_balance = $t_vote_info['issue']->votes_positive - $t_vote_info['issue']->votes_negative;
+			echo ($t_balance>0)?('+'.$t_balance):$t_balance; 
+			?>
+		</td>
+		<td class="center">
+			<?php echo $t_vote_info['project_name']; ?>
+		</td>
+		<td class="center">
+			<?php echo string_attribute( get_enum_element( 'status', $t_vote_info['issue']->status ) ); ?>
+		</td>
+		<td>
+			<?php
+			echo string_display_line( $t_vote_info['issue']->summary );
+			if ( VS_PRIVATE == $t_vote_info['issue']->view_state ) {
+				printf( ' <img src="%s" alt="(%s)" title="%s" />', $t_icon_path . 'protected.gif', lang_get( 'private' ), lang_get( 'private' ) );
+			}
+			?>
+		</td>
+	</tr>
+	<?php } }else{ ?>
+	<tr><td colspan="7" class="center"><?php echo lang_get('no_votes') ?></td></tr>
+	<?php } ?>
+	<tfoot>
+		<tr>
+			<td colspan="2">
+				<?php echo lang_get( 'votes_used' ) ?> = <?php echo vote_used_votes() ?>
+			</td>
+			<td colspan="5">
+				<?php 
+				$t_votes_available = vote_available_votes();
+				if ($t_votes_available == VOTES_UNLIMITED_VOTES)
+				{
+					echo lang_get('vote_unlimited');
+				}
+				else
+				{
+					echo $t_votes_available;
+				}
+				?> 
+				<?php echo lang_get( 'votes_remain' ) ?>
+			</td>
+		</tr>
+	</tfoot>
+</table>
+
+<div align="center">
+<?php
+	html_button ( 'account_voting_page.php', 
+		lang_get( ( $f_show_all ? 'voting_hide' : 'voting_show' ) ), 
+		array( 'show_all' => ( $f_show_all ? 0 : 1 ) ) );
+?>
+</div>
+
+<?php html_page_bottom1( __FILE__ ) ?>
Index: admin/schema.php
===================================================================
--- admin/schema.php	(revision 5500)
+++ admin/schema.php	(working copy)
@@ -404,7 +404,21 @@
 	" ) );
 $upgrade[] = Array( 'AddColumnSQL', Array( db_get_table( 'mantis_project_version_table' ), "
 	obsolete		L		NOTNULL DEFAULT \" '0' \"" ) );
+
+# first version of voting
+$upgrade[] = Array( 'CreateTableSQL', Array( db_get_table( 'mantis_bug_votes_table' ), "
+	issue_id		I		UNSIGNED NOTNULL PRIMARY DEFAULT '0',
+	user_id			I		UNSIGNED NOTNULL PRIMARY DEFAULT '0',
+	weight			I		NOTNULL DEFAULT '1'
+	", Array( 'mysql' => 'TYPE=MyISAM', 'pgsql' => 'WITHOUT OIDS' ) ) );
 $upgrade[] = Array( 'AddColumnSQL', Array( db_get_table( 'mantis_bug_table' ), "
+	votes_positive		I		UNSIGNED NOTNULL DEFAULT '0',
+	votes_negative		I		UNSIGNED NOTNULL DEFAULT '0',
+	votes_num_voters	I		UNSIGNED NOTNULL DEFAULT '0'
+	" ) );
+$upgrade[] = Array('CreateIndexSQL',Array('idx_votes_num_voters',db_get_table('mantis_bug_table'),'votes_num_voters'));
+
+$upgrade[] = Array( 'AddColumnSQL', Array( db_get_table( 'mantis_bug_table' ), "
     due_date        T       NOTNULL DEFAULT '" . db_null_date() . "' " ) );
 
 $upgrade[] = Array( 'AddColumnSQL', Array( db_get_table( 'mantis_custom_field_table' ), "
Index: bug_view_advanced_page.php
===================================================================
--- bug_view_advanced_page.php	(revision 5500)
+++ bug_view_advanced_page.php	(working copy)
@@ -588,6 +588,9 @@
 
 <?php
 	$t_mantis_dir = dirname( __FILE__ ) . DIRECTORY_SEPARATOR;
+	
+	# User list voting for the bug
+	include( $t_mantis_dir . 'bug_vote_list_view_inc.php' );
 
 	# User list sponsoring the bug
 	include( $t_mantis_dir . 'bug_sponsorship_list_view_inc.php' );
Index: bug_view_page.php
===================================================================
--- bug_view_page.php	(revision 5500)
+++ bug_view_page.php	(working copy)
@@ -447,6 +447,9 @@
 <?php
 	$t_mantis_dir = dirname( __FILE__ ) . DIRECTORY_SEPARATOR;
 
+	# User list voting for the bug
+	include( $t_mantis_dir . 'bug_vote_list_view_inc.php' );
+	
 	# User list sponsoring the bug
 	include( $t_mantis_dir . 'bug_sponsorship_list_view_inc.php' );
 
Index: bug_vote_add.php
===================================================================
--- bug_vote_add.php	(revision 0)
+++ bug_vote_add.php	(revision 0)
@@ -0,0 +1,46 @@
+<?php
+# Mantis - a php based bugtracking system
+
+# Copyright (C) 2000 - 2002  Kenzaburo Ito - kenito@300baud.org
+# Copyright (C) 2002 - 2007  Mantis Team   - mantisbt-dev@lists.sourceforge.net
+
+# Mantis is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 2 of the License, or
+# (at your option) any later version.
+#
+# Mantis is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Mantis.  If not, see <http://www.gnu.org/licenses/>.
+
+# --------------------------------------------------------
+# $Id: $
+# --------------------------------------------------------
+
+require_once( 'core.php' );
+$t_core_path = config_get( 'core_path' );
+require_once( $t_core_path.'current_user_api.php' );
+require_once( $t_core_path.'vote_api.php' );
+
+if ( vote_is_enabled() )
+{
+	$f_bug_id		= gpc_get_int( 'bug_id' );
+	$f_weight		= gpc_get_int( 'vote_weight' );
+	$t_user_id  = auth_get_current_user_id();
+
+	access_ensure_bug_level( config_get( 'voting_place_vote_threshold' ), $f_bug_id, $t_user_id );
+
+	if (!vote_exists($f_bug_id, $t_user_id)){
+		vote_add($f_bug_id, $f_weight, $t_user_id);
+	}
+	print_successful_redirect_to_bug($f_bug_id);
+}
+else
+{
+	trigger_error( ERROR_VOTING_NOT_ENABLED, ERROR );
+}
+
Index: bug_vote_delete.php
===================================================================
--- bug_vote_delete.php	(revision 0)
+++ bug_vote_delete.php	(revision 0)
@@ -0,0 +1,44 @@
+<?php
+# Mantis - a php based bugtracking system
+
+# Copyright (C) 2000 - 2002  Kenzaburo Ito - kenito@300baud.org
+# Copyright (C) 2002 - 2007  Mantis Team   - mantisbt-dev@lists.sourceforge.net
+
+# Mantis is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 2 of the License, or
+# (at your option) any later version.
+#
+# Mantis is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Mantis.  If not, see <http://www.gnu.org/licenses/>.
+
+# --------------------------------------------------------
+# $Id: $
+# --------------------------------------------------------
+
+require_once( 'core.php' );
+$t_core_path = config_get( 'core_path' );
+require_once( $t_core_path.'current_user_api.php' );
+require_once( $t_core_path.'vote_api.php' );
+
+if ( vote_is_enabled() )
+{
+	$f_bug_id		= gpc_get_int( 'bug_id' );
+	$t_user_id  = auth_get_current_user_id();
+
+	access_ensure_bug_level( config_get( 'voting_place_vote_threshold' ), $f_bug_id, $t_user_id );
+
+	vote_delete($f_bug_id, $t_user_id);
+
+	print_successful_redirect_to_bug($f_bug_id);
+}
+else
+{
+	trigger_error( ERROR_VOTING_NOT_ENABLED, ERROR );
+}
+
Index: bug_vote_list_view_inc.php
===================================================================
--- bug_vote_list_view_inc.php	(revision 0)
+++ bug_vote_list_view_inc.php	(revision 0)
@@ -0,0 +1,200 @@
+<?php
+# Mantis - a php based bugtracking system
+
+# Copyright (C) 2000 - 2002  Kenzaburo Ito - kenito@300baud.org
+# Copyright (C) 2002 - 2007  Mantis Team   - mantisbt-dev@lists.sourceforge.net
+
+# Mantis is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 2 of the License, or
+# (at your option) any later version.
+#
+# Mantis is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Mantis.  If not, see <http://www.gnu.org/licenses/>.
+
+	# --------------------------------------------------------
+	# $Id: $
+	# --------------------------------------------------------
+
+# This include file prints out the list of users that have voted for the current
+# bug.	$f_bug_id must be set to the bug id
+$t_core_path = config_get( 'core_path' );
+require_once( $t_core_path . 'vote_api.php' );
+require_once( $t_core_path . 'collapse_api.php' );
+
+
+$t_voting_enabled = vote_is_enabled();
+$t_current_user_id = auth_get_current_user_id();
+
+#
+# Determine whether the voting section should be shown.
+#
+
+if ($t_voting_enabled) {
+	
+	$t_votes = vote_get_issue_votes( $f_bug_id );
+
+	$t_votes_exist = count( $t_votes ) > 0;
+	$t_can_view_vote_details = vote_can_view_vote_details($f_bug_id, $t_current_user_id);
+	$t_can_vote = vote_can_vote($f_bug_id, $t_current_user_id);
+
+	$t_show_votes = $t_votes_exist || $t_can_vote;
+	
+	$t_total_positive = bug_get_field( $f_bug_id, 'votes_positive' );
+	$t_total_negative = bug_get_field( $f_bug_id, 'votes_negative' );
+	$t_total_votes = $t_total_positive - $t_total_negative;
+	
+	$t_total_voters = bug_get_field( $f_bug_id, 'votes_num_voters' );
+	
+	$t_button_text = lang_get('vote_cast_button');
+	$t_bug_id = string_attribute( $f_bug_id );
+	
+	$t_voting_weight_options = config_get( 'voting_weight_options' );
+	asort($t_voting_weight_options);
+	$t_voting_weight_default = config_get( 'voting_weight_default' );
+	
+	$t_issue_project = bug_get_field( $f_bug_id, 'project_id');
+	$t_max_votes = vote_max_votes( $t_current_user_id );
+	$t_used_votes = vote_used_votes( $t_issue_project );
+	$t_unlimited = (VOTES_UNLIMITED_VOTES == $t_max_votes);
+	
+	$t_available_votes = vote_available_votes( $t_issue_project, $t_current_user_id );
+	$t_voting_max_vote_weight = vote_max_weight( $t_issue_project, $t_current_user_id );
+	
+	$t_voting_per_project = config_get( 'voting_per_project' );
+	
+} else {
+	$t_show_votes = false;
+}
+?>
+<?php if ( $t_show_votes ) { # Voting Box	?>
+
+<a name="votings" id="votings"></a>
+<br />
+
+<?php collapse_open( 'voting' );?>
+
+<table class="width100" cellspacing="1">
+	<tr>
+		<td class="form-title" colspan="2">
+		<?php collapse_icon( 'voting' ); ?>
+		<?php echo lang_get('voting_this_issue') ?> 
+	</td>
+	</tr>
+
+	<tr class="row-1">
+		<td class="category" width="15%">Vote on issue</td>
+		<td>
+		<?php
+		if ( $t_can_vote ) {
+			if (vote_exists($f_bug_id, $t_current_user_id) ) { #show 'remove my vote' button
+									
+				if (bug_is_resolved($f_bug_id)  )
+				{		
+					echo lang_get('voted_and_resolved');
+				}
+				else if(bug_get_field($f_bug_id,'status') == ASSIGNED)
+				{
+					echo lang_get('voted_and_assigned');
+				}
+				else
+				{
+					html_button( 'bug_vote_delete.php',
+									 lang_get( 'vote_delete_button' ),
+									 array( 'bug_id' => $f_bug_id, 'action' => 'DELETE' ) );
+				}
+			
+			}
+			else {  # show 'add vote' button
+			?>
+				
+			<form method="post" action="bug_vote_add.php">
+			<?php if ( $t_available_votes > 0 || $t_unlimited ){ ?>
+			<input type="submit" class="button" value="<?php echo $t_button_text ;?>" />
+			<select name="vote_weight">
+			<?php 
+			foreach($t_voting_weight_options as $t_option_key => $t_option_value){
+				$t_vote_cost = ($t_option_value>0)?$t_option_value:-$t_option_value; #normalise the weight
+				if ( ( $t_voting_max_vote_weight >= $t_vote_cost || $t_unlimited ) && $t_vote_cost != 0){
+			?>
+				<option value="<?php echo $t_option_value?>"<?php echo($t_voting_weight_default==$t_option_value)?' selected':'' ?>><?php echo $t_option_key?></option>
+			<?php }} ?>
+			</select>
+			
+			<? } # available_votes>0 ?>
+			
+			(<?php 
+			echo $t_used_votes ;
+			if ( !$t_unlimited )
+			{
+				echo '/' . $t_max_votes;
+			} 
+			?> <?php echo lang_get('votes_used')?>, 
+			<?php
+			if ($t_available_votes == VOTES_UNLIMITED_VOTES)
+			{
+				echo lang_get('vote_unlimited');
+			}
+			else
+			{
+				echo $t_available_votes;
+			}		 
+			?> 
+			<?php echo lang_get('votes_remain');?>)
+			<input type="hidden" name="bug_id" value="<?php echo $t_bug_id; ?>" />
+			</form>		
+		<? 
+			} #end vote_exists
+		} #end can_vote 
+		?>
+		</td>
+	</tr>
+	<?php if ( $t_votes_exist ) {	?>
+	<tr>
+	<td class="category" width="15%">Summary</td>
+	<td>
+		<?php echo lang_get('votes_positive') ?> = <?php echo $t_total_positive;?><br>
+		<?php echo lang_get('votes_negative') ?> = <?php echo $t_total_negative;?><br>
+		<?php echo lang_get('vote_balance') ?> = <?php echo $t_total_votes; ?><br>
+		<?php echo lang_get('vote_num_voters')?> = <?php echo $t_total_voters; ?>
+		
+	</td>
+	</tr>
+	
+	<?php if ($t_can_view_vote_details){ ?>
+	<tr class="row-2">
+		<td class="category" width="15%">Voters List</td>
+		<td>
+		<?php	foreach($t_votes as $userVote){ ?>
+			<div class="userVote">
+				<?php echo user_get_name($userVote['user_id']) ?> <?php echo ($userVote['weight']>=1)?'+'.$userVote['weight']:$userVote['weight'] ?>
+			</div>
+		<?php } ?>
+		</td>
+	</tr>
+	<?php
+		} #end view_vote_details 
+	} #end votes_exist
+	?>
+</table>
+
+<?php collapse_closed( 'voting' ); ?>
+
+<table class="width100" cellspacing="1">
+	<tr>
+		<td class="form-title">
+		<?php collapse_icon( 'voting' );	?>
+		<?php echo lang_get('voting_this_issue') ?> <span style="font-weight: normal;">(<?php echo lang_get('vote_balance') ?> = <?php echo $t_total_votes ?>, <?php echo lang_get('vote_num_voters')?> = <?php echo $t_total_voters ?>)</span>
+		</td>
+	</tr>
+</table>
+
+<?php	
+	collapse_end( 'voting' );
+} # If voting enabled
+?>
Index: config_defaults_inc.php
===================================================================
--- config_defaults_inc.php	(revision 5500)
+++ config_defaults_inc.php	(working copy)
@@ -550,22 +550,22 @@
 	# resolution, fixed_in_version, view_state, os, os_build, build (for product build), platform, version, date_submitted, attachment,
 	# category, sponsorship_total, severity, status, last_updated, summary, bugnotes_count, description,
 	# steps_to_reproduce, additional_information
-	$g_view_issues_page_columns = array ( 'selection', 'edit', 'priority', 'id', 'sponsorship_total', 'bugnotes_count', 'attachment', 'category', 'severity', 'status', 'last_updated', 'summary' );
+	$g_view_issues_page_columns = array ( 'selection', 'edit', 'priority', 'id', 'votes_total', 'votes_num_voters', 'sponsorship_total', 'bugnotes_count', 'attachment', 'category', 'severity', 'status', 'last_updated', 'summary' );
 	
 	# The default columns to be included in the Print Issues Page.
 	# This can be overriden using Manage -> Manage Configuration -> Manage Columns
 	# Also each user can configure their own columns using My Account -> Manage Columns
-	$g_print_issues_page_columns = array ( 'selection', 'priority', 'id', 'sponsorship_total', 'bugnotes_count', 'attachment', 'category', 'severity', 'status', 'last_updated', 'summary' );
+	$g_print_issues_page_columns = array ( 'selection', 'priority', 'id', 'votes_total', 'votes_num_voters', 'sponsorship_total', 'bugnotes_count', 'attachment', 'category', 'severity', 'status', 'last_updated', 'summary' );
 
 	# The default columns to be included in the CSV export.
 	# This can be overriden using Manage -> Manage Configuration -> Manage Columns
 	# Also each user can configure their own columns using My Account -> Manage Columns
-	$g_csv_columns = array ( 'id', 'project_id', 'reporter_id', 'handler_id', 'priority', 'severity', 'reproducibility', 'version', 'projection', 'category', 'date_submitted', 'eta', 'os', 'os_build', 'platform', 'view_state', 'last_updated', 'summary', 'status', 'resolution', 'fixed_in_version' );
+	$g_csv_columns = array ( 'id', 'project_id', 'reporter_id', 'handler_id', 'priority', 'severity', 'reproducibility', 'version', 'projection', 'category', 'date_submitted', 'eta', 'os', 'os_build', 'platform', 'view_state', 'last_updated', 'summary', 'status', 'resolution', 'fixed_in_version', 'votes_positive', 'votes_negative', 'votes_num_voters' );
 
 	# The default columns to be included in the Excel export.
 	# This can be overriden using Manage -> Manage Configuration -> Manage Columns
 	# Also each user can configure their own columns using My Account -> Manage Columns
-	$g_excel_columns = array ( 'id', 'project_id', 'reporter_id', 'handler_id', 'priority', 'severity', 'reproducibility', 'version', 'projection', 'category', 'date_submitted', 'eta', 'os', 'os_build', 'platform', 'view_state', 'last_updated', 'summary', 'status', 'resolution', 'fixed_in_version' );
+	$g_excel_columns = array ( 'id', 'project_id', 'reporter_id', 'handler_id', 'priority', 'severity', 'reproducibility', 'version', 'projection', 'category', 'date_submitted', 'eta', 'os', 'os_build', 'platform', 'view_state', 'last_updated', 'summary', 'status', 'resolution', 'fixed_in_version', 'votes_positive', 'votes_negative', 'votes_num_voters' );
 
 	# --- show projects when in All Projects mode ---
 	$g_show_bug_project_links	= ON;
@@ -1443,6 +1443,7 @@
 	$g_db_table['mantis_config_table']					= '%db_table_prefix%_config%db_table_suffix%';
 	$g_db_table['mantis_database_table']				= '%db_table_prefix%_database%db_table_suffix%';
 	$g_db_table['mantis_email_table']					= '%db_table_prefix%_email%db_table_suffix%';
+	$g_db_table['mantis_bug_votes_table']			= '%db_table_prefix%_bug_votes%db_table_suffix%';
 
 	###########################
 	# Mantis Enum Strings
@@ -2012,6 +2013,36 @@
 
 	# management threshold.
 	$g_manage_plugin_threshold = ADMINISTRATOR;
+	
+	#############################
+	# Voting System
+	#############################
+  
+	# enable or disable the whole voting feature.
+	$g_voting_enabled = ON; 
+	
+	# access level required for users to vote on issues.
+	$g_voting_place_vote_threshold = REPORTER; 
+	
+	# access level required for users to view the users who voted and their votes.
+	$g_voting_view_user_votes_threshold = DEVELOPER;
+	
+	# default number of votes allowed per user
+	$g_voting_default_num_votes = 10; # votes can be set for all user levels as an integer ( set to VOTES_UNLIMITED_VOTES to get unlimited votes )
+	$g_voting_default_num_votes = array( DEVELOPER => 25 , REPORTER => 10 ); # or you can set votes by user type, if a level is not specified then it will use the next lowest level available
+	
+	# default voting weights and thier labels, value needs to be integer, while key is a string eg: '+10 (Highly desired)'
+	$g_voting_weight_options = array('+1'=>1, '+2'=>2, '+5'=>5, '+10'=>10, '-1'=>-1, '-2'=>-2, '-5'=>-5, '-10'=>-10);
+	
+	# the maximum weight a user at a given level may use in a single vote
+	$g_voting_max_vote_weight = 5; #max vote weight can be an integer 
+	$g_voting_max_vote_weight = array( DEVELOPER => 10 , REPORTER => 5 ); # or set by user type, eg: even though a reporter may have 10 votes, they may only use up to weight 5 in a single vote
+	
+	# voting weight that should be initially selected when casting a vote, usually the minimum positive vote
+	$g_voting_weight_default = 1;
+	
+	# whether you get your votes counted per project or globally, if ON then you will get $g_voting_default_num_votes per project, if it is OFF your votes are spread across all projects  
+	$g_voting_per_project = ON;
 
 	#############################
 	# Due Date 
Index: config_filter_defaults_inc.php
===================================================================
--- config_filter_defaults_inc.php	(revision 5500)
+++ config_filter_defaults_inc.php	(working copy)
@@ -37,7 +37,7 @@
     define( 'FILTER_PROPERTY_RESOLUTION_ID', 'show_resolution' );
     define( 'FILTER_PROPERTY_PRODUCT_BUILD', 'show_build' );
     define( 'FILTER_PROPERTY_PRODUCT_VERSION', 'show_version' );
-
+		define( 'FILTER_PROPERTY_VOTES_USER_ID', 'user_votes' );
     define( 'FILTER_PROPERTY_MONITOR_USER_ID', 'user_monitor' );
     define( 'FILTER_PROPERTY_HIDE_STATUS_ID', 'hide_status' );
     define( 'FILTER_PROPERTY_SORT_FIELD_NAME', 'sort' );
@@ -90,6 +90,7 @@
     define( 'FILTER_SEARCH_PLATFORM', 'platform' );
     define( 'FILTER_SEARCH_OS', 'os' );
     define( 'FILTER_SEARCH_OS_BUILD', 'os_build' );
+    define( 'FILTER_SEARCH_VOTES_USER_ID', 'votes_user_id' );
     define( 'FILTER_SEARCH_MONITOR_USER_ID', 'monitor_user_id' );
     define( 'FILTER_SEARCH_PRODUCT_BUILD', 'product_build' );
     define( 'FILTER_SEARCH_PRODUCT_VERSION', 'product_version' );
Index: core/bug_api.php
===================================================================
--- core/bug_api.php	(revision 5500)
+++ core/bug_api.php	(working copy)
@@ -35,6 +35,9 @@
 	require_once( $t_core_dir . 'sponsorship_api.php' );
 	require_once( $t_core_dir . 'twitter_api.php' );
 	require_once( $t_core_dir . 'tag_api.php' );
+	require_once( $t_core_dir . 'vote_api.php' );
+
+	# MASC RELATIONSHIP
 	require_once( $t_core_dir.'relationship_api.php' );
 
 	### Bug API ###
@@ -68,6 +71,9 @@
 		var $summary = '';
 		var $sponsorship_total = 0;
 		var $sticky = 0;
+		var $votes_positive = 0;
+		var $votes_negative = 0;
+		var $votes_num_voters = 0;
 
 		# omitted:
 		# var $bug_text_id
@@ -856,6 +862,9 @@
 
 		# Delete all sponsorships
 		sponsorship_delete( sponsorship_get_all_ids( $p_bug_id ) );
+		
+		# Delete all votes on this bug
+		vote_delete_issue_votes( $p_bug_id );
 
 		# MASC RELATIONSHIP
 		# we delete relationships even if the feature is currently off.
@@ -1011,12 +1020,18 @@
 					view_state=" . db_param() .",
 					summary=" . db_param() .",
 					sponsorship_total=" . db_param() .",
+					votes_num_voters=" . db_param() .",
+					votes_positive=" . db_param() .",
+					votes_negative=" . db_param() .",
 					sticky=" . db_param() .",
 					due_date=" . db_param() ." 
 				WHERE id=" . db_param();
 		$t_fields[] = $c_bug_data->view_state;
 		$t_fields[] = $c_bug_data->summary;
 		$t_fields[] = $c_bug_data->sponsorship_total;
+		$t_fields[] = $c_bug_data->votes_num_voters;
+		$t_fields[] = $c_bug_data->votes_positive;
+		$t_fields[] = $c_bug_data->votes_negative;
 		$t_fields[] = (bool)$c_bug_data->sticky;
 		$t_fields[] = $c_due_date;
 		$t_fields[] = $c_bug_id;
@@ -1049,6 +1064,11 @@
 		history_log_event_direct( $p_bug_id, 'view_state', $t_old_data->view_state, $p_bug_data->view_state );
 		history_log_event_direct( $p_bug_id, 'summary', $t_old_data->summary, $p_bug_data->summary );
 		history_log_event_direct( $p_bug_id, 'sponsorship_total', $t_old_data->sponsorship_total, $p_bug_data->sponsorship_total );
+		# @REVIEW should these voting attributes show up in the history?
+		#history_log_event_direct( $p_bug_id, 'votes_num_voters', $t_old_data->votes_num_voters, $p_bug_data->votes_num_voters );
+		#history_log_event_direct( $p_bug_id, 'votes_positive', $t_old_data->votes_positive, $p_bug_data->votes_positive );
+		#history_log_event_direct( $p_bug_id, 'votes_negative', $t_old_data->votes_negative, $p_bug_data->votes_negative );
+				
 		history_log_event_direct( $p_bug_id, 'sticky', $t_old_data->sticky, $p_bug_data->sticky );
 		
 		history_log_event_direct( $p_bug_id, 'due_date', ( $t_old_data->due_date != db_unixtimestamp( db_null_date() ) ) ? $t_old_data->due_date : null, 
@@ -1395,6 +1415,9 @@
 			case 'view_state':
 			case 'profile_id':
 			case 'sponsorship_total':
+			case 'votes_positive':
+			case 'votes_negative':
+			case 'votes_num_voters':
 				$c_value = (int)$p_value;
 				break;
 
Index: core/columns_api.php
===================================================================
--- core/columns_api.php	(revision 5500)
+++ core/columns_api.php	(working copy)
@@ -56,6 +56,9 @@
 			'selection',
 			'severity',
 			'sponsorship_total',
+			'votes_positive',
+			'votes_negative',
+			'votes_num_voters',
 			'status',
 			'steps_to_reproduce',        // new
 			'summary',
@@ -834,4 +837,31 @@
 
 		echo '</td>';
 	}
+	
+	
+	function print_column_title_votes_total( $p_sort, $p_dir, $p_columns_target = COLUMNS_TARGET_VIEW_PAGE ) {
+		echo '<td>';
+		print_view_bug_sort_link( lang_get( 'vote_balance' ), 'votes_total', $p_sort, $p_dir, $p_columns_target );
+		print_sort_icon( $p_dir, $p_sort, 'votes_total' );
+		echo '</td>';
+	}
+	
+	function print_column_title_votes_num_voters( $p_sort, $p_dir, $p_columns_target = COLUMNS_TARGET_VIEW_PAGE ) {
+		echo '<td>';
+		print_view_bug_sort_link( lang_get( 'vote_num_voters' ), 'votes_num_voters', $p_sort, $p_dir, $p_columns_target );
+		print_sort_icon( $p_dir, $p_sort, 'votes_num_voters' );
+		echo '</td>';
+	}
+	
+	function print_column_votes_total( $p_row, $p_columns_target = COLUMNS_TARGET_VIEW_PAGE ) {
+		echo '<td class="right">';
+		echo (($p_row['votes_total']>0)?'+':'')  . $p_row['votes_total'];
+		echo '</td>';
+	}
+	
+	function print_column_votes_num_voters( $p_row, $p_columns_target = COLUMNS_TARGET_VIEW_PAGE ) {
+		echo '<td class="right">';
+		echo $p_row['votes_num_voters'];
+		echo '</td>';
+	}
 ?>
Index: core/constant_inc.php
===================================================================
--- core/constant_inc.php	(revision 5500)
+++ core/constant_inc.php	(working copy)
@@ -170,6 +170,8 @@
 	define( 'TAG_ATTACHED', 				25 );
 	define( 'TAG_DETACHED', 				26 );
 	define( 'TAG_RENAMED', 					27 );
+	define( 'BUGVOTE_ADDED', 				28 );
+	define( 'BUGVOTE_DELETED', 			29 );
 
 	# bug relationship constants
 	define( 'BUG_DUPLICATE',	0 );
@@ -343,6 +345,13 @@
 
 	# ERROR_FORM_*
 	define ( 'ERROR_FORM_TOKEN_INVALID',	2800 );
+	
+	#ERROR_VOTING_*
+	define( 'ERROR_VOTING_NOT_ENABLED',			2900 );
+	define( 'ERROR_VOTING_OVER_LIMIT', 			2901 );
+	
+	# voting 
+	define('VOTES_UNLIMITED_VOTES', -1);
 
 	# Status Legend Position
 	define( 'STATUS_LEGEND_POSITION_TOP',		1);
Index: core/csv_api.php
===================================================================
--- core/csv_api.php	(revision 5500)
+++ core/csv_api.php	(working copy)
@@ -254,4 +254,16 @@
 	function csv_format_selection( $p_duplicate_id ) {
 		return csv_escape_string( '' );
 	}
+	
+	function csv_format_votes_positive( $p_votes_positive ) {
+		return csv_escape_string( $p_votes_positive );
+	}
+	
+	function csv_format_votes_negative( $p_votes_negative ) {
+		return csv_escape_string( $p_votes_negative );
+	}
+	
+	function csv_format_votes_num_voters( $p_votes_num_voters ) {
+		return csv_escape_string( $p_votes_num_voters );
+	}
 ?>
Index: core/excel_api.php
===================================================================
--- core/excel_api.php	(revision 5500)
+++ core/excel_api.php	(working copy)
@@ -428,4 +428,14 @@
 		// field is not linked to project
 		return excel_prepare_string( '' );
 	}
+	
+	function excel_format_votes_positive( $p_votes_positive ) {
+		return excel_prepare_string( $p_votes_positive );
+	}
+	function excel_format_votes_negative( $p_votes_negative ) {
+		return excel_prepare_string( $p_votes_negative );
+	}
+	function excel_format_votes_num_voters( $p_votes_num_voters ) {
+		return excel_prepare_string( $p_votes_num_voters );
+	}
 ?>
Index: core/filter_api.php
===================================================================
--- core/filter_api.php	(revision 5500)
+++ core/filter_api.php	(working copy)
@@ -74,10 +74,18 @@
 		if ( !filter_field_is_any( $p_custom_filter[FILTER_PROPERTY_STATUS_ID] ) ) {
 			$t_query[] = filter_encode_field_and_value( FILTER_SEARCH_STATUS_ID, $p_custom_filter[FILTER_PROPERTY_STATUS_ID] );
 		}
+		
+		if ( !filter_field_is_any( $p_custom_filter[FILTER_PROPERTY_VOTES_USER_ID] ) ) {
+			$t_query[] = filter_encode_field_and_value( FILTER_SEARCH_VOTES_USER_ID, $p_custom_filter[FILTER_PROPERTY_VOTES_USER_ID] );
+		}
 
 		if ( !filter_field_is_any( $p_custom_filter[FILTER_PROPERTY_MONITOR_USER_ID] ) ) {
 			$t_query[] = filter_encode_field_and_value( FILTER_SEARCH_MONITOR_USER_ID, $p_custom_filter[FILTER_PROPERTY_MONITOR_USER_ID] );
 		}
+		
+		if ( !filter_field_is_any( $p_custom_filter[FILTER_PROPERTY_VOTES_USER_ID] ) ) {
+			$t_query[] = filter_encode_field_and_value( FILTER_PROPERTY_VOTES_USER_ID, $p_custom_filter[FILTER_PROPERTY_VOTES_USER_ID] );
+		}
 
 		if ( !filter_field_is_any( $p_custom_filter[FILTER_PROPERTY_HANDLER_ID] ) ) {
 			$t_query[] = filter_encode_field_and_value( FILTER_SEARCH_HANDLER_ID, $p_custom_filter[FILTER_PROPERTY_HANDLER_ID] );
@@ -545,6 +553,7 @@
 									  FILTER_PROPERTY_FIXED_IN_VERSION => 'string',
 									  FILTER_PROPERTY_TARGET_VERSION => 'string',
 									  FILTER_PROPERTY_MONITOR_USER_ID => 'int',
+									  FILTER_PROPERTY_VOTES_USER_ID => 'int',
 									  'show_profile' => 'int'
 									 );
 		foreach( $t_multi_select_list as $t_multi_field_name => $t_multi_field_type ) {
@@ -628,6 +637,7 @@
 			FILTER_PROPERTY_PRODUCT_VERSION	=> Array ( '0' => META_FILTER_ANY ),
 			FILTER_PROPERTY_HIDE_STATUS_ID	=> Array ( '0' => $t_hide_status_default ),
 			FILTER_PROPERTY_MONITOR_USER_ID	=> Array ( '0' => META_FILTER_ANY ),
+			FILTER_PROPERTY_VOTES_USER_ID  => Array ( '0' => META_FILTER_ANY ),
 			FILTER_PROPERTY_SORT_FIELD_NAME => 'last_updated',
 			FILTER_PROPERTY_SORT_DIRECTION  => 'DESC',
 			FILTER_PROPERTY_ISSUES_PER_PAGE	=> config_get( 'default_limit_view' )
@@ -859,6 +869,7 @@
 		$t_bugnote_text_table	= db_get_table( 'mantis_bugnote_text_table' );
 		$t_project_table		= db_get_table( 'mantis_project_table' );
 		$t_bug_monitor_table	= db_get_table( 'mantis_bug_monitor_table' );
+		$t_bug_votes_table 		=	db_get_table( 'mantis_bug_votes_table' );
 		$t_limit_reporters		= config_get( 'limit_reporters' );
 		$t_bug_relationship_table	= db_get_table( 'mantis_bug_relationship_table' );
 		$t_report_bug_threshold		= config_get( 'report_bug_threshold' );
@@ -1518,6 +1529,35 @@
 			}
 		}
 
+		# users voting on an issue
+		$t_select_clauses[] = '(votes_positive - votes_negative) as votes_total'; # @REVIEW is this the correct mantis way to be doing this? votes_total is a derived column
+		if ( !filter_field_is_any( $t_filter[ FILTER_PROPERTY_VOTES_USER_ID ] ) ) {
+			$t_clauses = array();
+			$t_table_name = 'user_votes';
+			array_push( $t_from_clauses, $t_bug_votes_table );
+			array_push( $t_join_clauses, "LEFT JOIN $t_bug_votes_table $t_table_name ON $t_table_name.issue_id = $t_bug_table.id" );
+
+			foreach( $t_filter[FILTER_PROPERTY_VOTES_USER_ID] as $t_filter_member ) {
+				$c_user_monitor = db_prepare_int( $t_filter_member );
+				if ( META_FILTER_MYSELF == $c_user_monitor ) {
+					array_push( $t_clauses, $c_user_id );
+				} else {
+					array_push( $t_clauses, $c_user_monitor );
+				}
+			}
+			if ( 1 < count( $t_clauses ) ) {
+				foreach( $t_clauses as $t_clause ) {
+					$t_where_tmp[] = db_param($t_where_param_count++);
+					$t_where_params[] = $t_clause;
+				}
+				array_push( $t_where_clauses, "( $t_table_name.user_id in (". implode( ', ', $t_where_tmp ) .") )" );
+			} else {
+				$t_where_params[] = $t_clauses[0];
+				array_push( $t_where_clauses, "( $t_table_name.user_id=" . db_param($t_where_param_count++). " )" );
+			}
+		}
+		
+		
 		# bug relationship
 		$t_any_found = false;
 		$c_rel_type = $t_filter[ FILTER_PROPERTY_RELATIONSHIP_TYPE ];
@@ -2637,9 +2677,12 @@
 			<td class="small-caption" valign="top">
 				<a href="<?php PRINT $t_filters_url . FILTER_PROPERTY_OS_BUILD; ?>" id="os_build_filter"><?php echo lang_get( 'os_version' ) ?>:</a>
 			</td>
-			<td class="small-caption" valign="top" colspan="5">
+			<td class="small-caption" valign="top" colspan="4">
 				<a href="<?php PRINT $t_filters_url . FILTER_PROPERTY_TAG_STRING; ?>" id="tag_string_filter"><?php echo lang_get( 'tags' ) ?>:</a>
 			</td>
+			<td class="small-caption" valign="top">
+				<a href="<?php PRINT $t_filters_url . 'user_votes[]'; ?>" id="user_votes_filter"><?php PRINT lang_get( 'voted_by' ) ?>:</a>
+			</td>
 			<?php if ( $t_filter_cols > 8 ) {
 				echo '<td class="small-caption" valign="top" colspan="' . ( $t_filter_cols - 8 ) . '">&nbsp;</td>';
 			} ?>
@@ -2660,7 +2703,7 @@
 					print_multivalue_field( FILTER_PROPERTY_OS_BUILD, $t_filter[ FILTER_PROPERTY_OS_BUILD ] );
 				?>
 			</td>
-			<td class="small-caption" valign="top" id="tag_string_filter_target" colspan="5">
+			<td class="small-caption" valign="top" id="tag_string_filter_target" colspan="4">
 				<?php 
 					$t_tag_string = $t_filter[ FILTER_PROPERTY_TAG_STRING ];
 					if ( $t_filter[ FILTER_PROPERTY_TAG_SELECT ] != 0 ) {
@@ -2671,6 +2714,45 @@
 					echo '<input type="hidden" name="', FILTER_PROPERTY_TAG_STRING, '" value="', $t_tag_string, '" />';
 				?>
 			</td>
+			<td class="small-caption" valign="top" id="user_votes_filter_target">
+							<?php
+								$t_output = '';
+								$t_any_found = false;
+								if ( count( $t_filter[FILTER_PROPERTY_VOTES_USER_ID] ) == 0 ) {
+									PRINT lang_get( 'any' );
+								} else {
+									$t_first_flag = true;
+									foreach( $t_filter[FILTER_PROPERTY_VOTES_USER_ID] as $t_current ) {
+										?>
+										<input type="hidden" name="user_votes[]" value="<?php echo $t_current;?>" />
+										<?php
+										$t_this_name = '';
+										if ( ( $t_current === 0 ) || ( is_blank( $t_current ) ) || ( META_FILTER_ANY == $t_current ) ) {
+											$t_any_found = true;
+										} else if ( META_FILTER_MYSELF == $t_current ) {
+											if ( access_has_project_level( config_get( 'monitor_bug_threshold' ) ) ) {
+												$t_this_name = '[' . lang_get( 'myself' ) . ']';
+											} else {
+												$t_any_found = true;
+											}
+										} else {
+											$t_this_name = user_get_name( $t_current );
+										}
+										if ( $t_first_flag != true ) {
+											$t_output = $t_output . '<br />';
+										} else {
+											$t_first_flag = false;
+										}
+										$t_output = $t_output . $t_this_name;
+									}
+									if ( true == $t_any_found ) {
+										PRINT lang_get( 'any' );
+									} else {
+										PRINT $t_output;
+									}
+								}
+							?>
+			</td>
 		</tr>
 		<?php
 
@@ -3154,6 +3236,24 @@
 		</select>
 		<?php
 	}
+	
+	function print_filter_user_votes(){
+		global $t_select_modifier, $t_filter;
+		?>
+		<!-- Voted by -->
+		<select <?php PRINT $t_select_modifier;?> name="user_votes[]">
+			<option value="<?php echo META_FILTER_ANY ?>" <?php check_selected( $t_filter[FILTER_PROPERTY_VOTES_USER_ID], META_FILTER_ANY ); ?>>[<?php echo lang_get( 'any' ) ?>]</option>
+			<?php
+				if ( access_has_project_level( config_get( 'voting_view_user_votes_threshold' ) ) ) {
+					PRINT '<option value="' . META_FILTER_MYSELF . '" ';
+					check_selected( $t_filter[FILTER_PROPERTY_VOTES_USER_ID], META_FILTER_MYSELF );
+					PRINT '>[' . lang_get( 'myself' ) . ']</option>';
+				}
+			?>
+			<?php print_reporter_option_list( $t_filter[FILTER_PROPERTY_VOTES_USER_ID] ) ?>
+		</select>
+		<?php
+	}
 
 	/**
 	 *  print the handler field
Index: core/helper_api.php
===================================================================
--- core/helper_api.php	(revision 5500)
+++ core/helper_api.php	(working copy)
@@ -372,6 +372,15 @@
 		if ( OFF == $t_enable_sponsorship ) {
 			$t_keys_to_remove[] = 'sponsorship_total';
 		}
+		
+		$t_enable_voting = config_get( 'voting_enabled' );
+		if ($t_enable_voting == OFF)
+		{
+			$t_keys_to_remove[] = 'votes_total';
+			$t_keys_to_remove[] = 'votes_num_voters';
+			$t_keys_to_remove[] = 'votes_positive';
+			$t_keys_to_remove[] = 'votes_negative';
+		}
 
 		if ( $p_columns_target == COLUMNS_TARGET_CSV_PAGE || $p_columns_target == COLUMNS_TARGET_EXCEL_PAGE ||
 			 OFF == config_get( 'show_attachment_indicator' ) ) {
Index: core/history_api.php
===================================================================
--- core/history_api.php	(revision 5500)
+++ core/history_api.php	(working copy)
@@ -442,6 +442,12 @@
 					$t_note = lang_get( 'tag_history_renamed' );
 					$t_change = $p_old_value . ' => ' . $p_new_value;
 					break;
+				case BUGVOTE_ADDED:
+					$t_note = lang_get( 'bugvote_added' ) . ": " . $p_old_value;
+					break;
+				case BUGVOTE_DELETED:
+					$t_note = lang_get( 'bugvote_deleted' ) . ": " . $p_old_value;
+					break;
 			}
 		}
 
Index: core/html_api.php
===================================================================
--- core/html_api.php	(revision 5500)
+++ core/html_api.php	(working copy)
@@ -69,6 +69,7 @@
 	require_once( $t_core_dir . 'user_api.php' );
 	require_once( $t_core_dir . 'rss_api.php' );
 	require_once( $t_core_dir . 'wiki_api.php' );
+	require_once( $t_core_dir . 'vote_api.php' );
 
 	$g_rss_feed_url = null;
 
@@ -853,6 +854,7 @@
 		$t_account_prefs_page 			= 'account_prefs_page.php';
 		$t_account_profile_menu_page 	= 'account_prof_menu_page.php';
 		$t_account_sponsor_page			= 'account_sponsor_page.php';
+		$t_account_voting_page		= 'account_voting_page.php';
 		$t_account_manage_columns_page	= 'account_manage_columns_page.php';
 
 		switch ( $p_page ) {
@@ -868,6 +870,9 @@
 			case $t_account_sponsor_page:
 				$t_account_sponsor_page = '';
 				break;
+			case $t_account_voting_page:
+				$t_account_voting_page = '';
+				break;
 			case $t_account_manage_columns_page:
 				$t_account_manage_columns_page = '';
 				break;
@@ -886,6 +891,13 @@
 			 !current_user_is_anonymous() ) {
 			print_bracket_link( helper_mantis_url( $t_account_sponsor_page ), lang_get( 'my_sponsorship' ) );
 		}
+		
+		if ( ( config_get( 'voting_enabled' ) == ON ) &&
+			 ( access_has_project_level( config_get( 'voting_place_vote_threshold' ) ) ) &&
+			 !current_user_is_anonymous() ) {
+			print_bracket_link( helper_mantis_url( $t_account_voting_page ), lang_get( 'my_votes' ) );
+		}
+		
 	}
 
 	# --------------------
@@ -1288,7 +1300,7 @@
 		echo '<td class="center">';
 		html_button_bug_change_status( $p_bug_id );
 		echo '</td>';
-
+		
 		# MONITOR/UNMONITOR button
 		echo '<td class="center">';
 		if ( !current_user_is_anonymous() ) {
Index: core/my_view_inc.php
===================================================================
--- core/my_view_inc.php	(revision 5500)
+++ core/my_view_inc.php	(working copy)
@@ -59,7 +59,8 @@
 		FILTER_PROPERTY_PRODUCT_BUILD		=> Array ( '0' => META_FILTER_ANY ),
 		FILTER_PROPERTY_PRODUCT_VERSION		=> Array ( '0' => META_FILTER_ANY ),
 		FILTER_PROPERTY_HIDE_STATUS_ID		=> Array ( '0' => $t_bug_resolved_status_threshold ),
-		FILTER_PROPERTY_MONITOR_USER_ID		=> Array ( '0' => META_FILTER_ANY )
+		FILTER_PROPERTY_MONITOR_USER_ID		=> Array ( '0' => META_FILTER_ANY ),
+		'user_votes'			=> Array ( '0' => META_FILTER_ANY )
 	);
 	$url_link_parameters['assigned'] = FILTER_PROPERTY_HANDLER_ID . '=' . $t_current_user_id . '&amp;' . FILTER_PROPERTY_HIDE_STATUS_ID . '=' . $t_bug_resolved_status_threshold;
 
@@ -74,7 +75,8 @@
 		FILTER_PROPERTY_PRODUCT_BUILD		=> Array ( '0' => META_FILTER_ANY ),
 		FILTER_PROPERTY_PRODUCT_VERSION		=> Array ( '0' => META_FILTER_ANY ),
 		FILTER_PROPERTY_HIDE_STATUS_ID		=> Array ( '0' => META_FILTER_NONE ),
-		FILTER_PROPERTY_MONITOR_USER_ID		=> Array ( '0' => META_FILTER_ANY )
+		FILTER_PROPERTY_MONITOR_USER_ID		=> Array ( '0' => META_FILTER_ANY ),
+		'user_votes'			=> Array ( '0' => META_FILTER_ANY )
 	);
 	$url_link_parameters['recent_mod'] = FILTER_PROPERTY_HIDE_STATUS_ID . '=none';
 
@@ -90,7 +92,8 @@
 		FILTER_PROPERTY_PRODUCT_BUILD		=> Array ( '0' => META_FILTER_ANY ),
 		FILTER_PROPERTY_PRODUCT_VERSION		=> Array ( '0' => META_FILTER_ANY ),
 		FILTER_PROPERTY_HIDE_STATUS_ID		=> Array ( '0' => $t_hide_status_default ),
-		FILTER_PROPERTY_MONITOR_USER_ID		=> Array ( '0' => META_FILTER_ANY )
+		FILTER_PROPERTY_MONITOR_USER_ID		=> Array ( '0' => META_FILTER_ANY ),
+		'user_votes'			=> Array ( '0' => META_FILTER_ANY )
 	);
 	$url_link_parameters['reported'] = FILTER_PROPERTY_REPORTER_ID . '=' . $t_current_user_id . '&amp;' . FILTER_PROPERTY_HIDE_STATUS_ID . '=' . $t_hide_status_default;
 
@@ -105,7 +108,8 @@
 		FILTER_PROPERTY_PRODUCT_BUILD		=> Array ( '0' => META_FILTER_ANY ),
 		FILTER_PROPERTY_PRODUCT_VERSION		=> Array ( '0' => META_FILTER_ANY ),
 		FILTER_PROPERTY_HIDE_STATUS_ID		=> Array ( '0' => $t_hide_status_default ),
-		FILTER_PROPERTY_MONITOR_USER_ID		=> Array ( '0' => META_FILTER_ANY )
+		FILTER_PROPERTY_MONITOR_USER_ID		=> Array ( '0' => META_FILTER_ANY ),
+		'user_votes'			=> Array ( '0' => META_FILTER_ANY )
 	);
 	$url_link_parameters['resolved'] = FILTER_PROPERTY_STATUS_ID . '=' . $t_bug_resolved_status_threshold . '&amp;' . FILTER_PROPERTY_HIDE_STATUS_ID . '=' . $t_bug_resolved_status_threshold;
 
@@ -120,7 +124,8 @@
 		FILTER_PROPERTY_PRODUCT_BUILD		=> Array ( '0' => META_FILTER_ANY ),
 		FILTER_PROPERTY_PRODUCT_VERSION		=> Array ( '0' => META_FILTER_ANY ),
 		FILTER_PROPERTY_HIDE_STATUS_ID		=> Array ( '0' => $t_hide_status_default ),
-		FILTER_PROPERTY_MONITOR_USER_ID		=> Array ( '0' => META_FILTER_ANY )
+		FILTER_PROPERTY_MONITOR_USER_ID		=> Array ( '0' => META_FILTER_ANY ),
+		'user_votes'			=> Array ( '0' => META_FILTER_ANY )
 	);
 	$url_link_parameters['unassigned'] = FILTER_PROPERTY_HANDLER_ID . '=[none]' . '&amp;' . FILTER_PROPERTY_HIDE_STATUS_ID . '=' . $t_hide_status_default; #TODO: check. handler value looks wrong
 
@@ -135,7 +140,8 @@
 		FILTER_PROPERTY_PRODUCT_BUILD		=> Array ( '0' => META_FILTER_ANY ),
 		FILTER_PROPERTY_PRODUCT_VERSION		=> Array ( '0' => META_FILTER_ANY ),
 		FILTER_PROPERTY_HIDE_STATUS_ID		=> Array ( '0' => $t_hide_status_default ),
-		FILTER_PROPERTY_MONITOR_USER_ID		=> Array ( '0' => $t_current_user_id )
+		FILTER_PROPERTY_MONITOR_USER_ID		=> Array ( '0' => $t_current_user_id ),
+		'user_votes'			=> Array ( '0' => META_FILTER_ANY )
 	);
 	$url_link_parameters['monitored'] = FILTER_PROPERTY_MONITOR_USER_ID . '=' . $t_current_user_id . '&amp;' . FILTER_PROPERTY_HIDE_STATUS_ID . '=' . $t_hide_status_default;
 
@@ -151,7 +157,8 @@
 		FILTER_PROPERTY_PRODUCT_BUILD		=> Array ( '0' => META_FILTER_ANY ),
 		FILTER_PROPERTY_PRODUCT_VERSION		=> Array ( '0' => META_FILTER_ANY ),
 		FILTER_PROPERTY_HIDE_STATUS_ID		=> Array ( '0' => $t_hide_status_default ),
-		FILTER_PROPERTY_MONITOR_USER_ID		=> Array ( '0' => META_FILTER_ANY )
+		FILTER_PROPERTY_MONITOR_USER_ID		=> Array ( '0' => META_FILTER_ANY ),
+		'user_votes'			=> Array ( '0' => META_FILTER_ANY )
 	);
 	$url_link_parameters['feedback'] = FILTER_PROPERTY_REPORTER_ID . '=' . $t_current_user_id . '&amp;' . FILTER_PROPERTY_STATUS_ID . '=' . FEEDBACK . '&amp;' . FILTER_PROPERTY_HIDE_STATUS_ID . '=' . $t_hide_status_default;
 
@@ -166,7 +173,8 @@
 		FILTER_PROPERTY_PRODUCT_BUILD		=> Array ( '0' => META_FILTER_ANY ),
 		FILTER_PROPERTY_PRODUCT_VERSION		=> Array ( '0' => META_FILTER_ANY ),
 		FILTER_PROPERTY_HIDE_STATUS_ID		=> Array ( '0' => $t_hide_status_default ),
-		FILTER_PROPERTY_MONITOR_USER_ID		=> Array ( '0' => META_FILTER_ANY )
+		FILTER_PROPERTY_MONITOR_USER_ID		=> Array ( '0' => META_FILTER_ANY ),
+		'user_votes'			=> Array ( '0' => META_FILTER_ANY )
 	);
 	$url_link_parameters['verify'] = FILTER_PROPERTY_REPORTER_ID . '=' . $t_current_user_id . '&amp;' . FILTER_PROPERTY_STATUS_ID . '=' . $t_bug_resolved_status_threshold;
 
Index: core/print_api.php
===================================================================
--- core/print_api.php	(revision 5500)
+++ core/print_api.php	(working copy)
@@ -104,7 +104,6 @@
 	#  call print_successful_redirect() with that URL
 	function print_successful_redirect_to_bug( $p_bug_id ) {
 		$t_url = string_get_bug_view_url( $p_bug_id, auth_get_current_user_id() );
-
 		print_successful_redirect( $t_url );
 	}
 
Index: core/user_api.php
===================================================================
--- core/user_api.php	(revision 5500)
+++ core/user_api.php	(working copy)
@@ -30,6 +30,7 @@
 
 	require_once( $t_core_dir . 'email_api.php' );
 	require_once( $t_core_dir . 'ldap_api.php' );
+	require_once( $t_core_dir . 'vote_api.php' );
 
 
 	#===================================
@@ -560,6 +561,9 @@
 		$t_user_table = db_get_table('mantis_user_table');
 
 		user_ensure_unprotected( $p_user_id );
+		
+		# Remove any votes the user has made on issues
+		vote_delete_user_votes( $p_user_id );
 
 		# Remove associated profiles
 		user_delete_profiles( $p_user_id );
@@ -1086,7 +1090,6 @@
 		}
 
 		$t_filter = unserialize( $t_cookie_detail[1] );
-
 		$t_filter = filter_ensure_valid_filter( $t_filter );
 
 		return $t_filter;
Index: core/vote_api.php
===================================================================
--- core/vote_api.php	(revision 0)
+++ core/vote_api.php	(revision 0)
@@ -0,0 +1,471 @@
+<?php
+# Mantis - a php based bugtracking system
+
+# Copyright (C) 2000 - 2002  Kenzaburo Ito - kenito@300baud.org
+# Copyright (C) 2002 - 2007  Mantis Team   - mantisbt-dev@lists.sourceforge.net
+
+# Mantis is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 2 of the License, or
+# (at your option) any later version.
+#
+# Mantis is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Mantis.  If not, see <http://www.gnu.org/licenses/>.
+
+	# --------------------------------------------------------
+	# $Id: $
+	# --------------------------------------------------------
+
+$t_core_dir = dirname( __FILE__ ).DIRECTORY_SEPARATOR;
+require_once( $t_core_dir . 'current_user_api.php' );
+require_once( $t_core_dir . 'history_api.php' );
+require_once( $t_core_dir . 'bug_api.php' );
+require_once( $t_core_dir . 'user_api.php' );
+
+
+/**
+ * vote_add
+ * 
+ * @param integer $p_issue_id issue primary key
+ * @param integer $p_weight impact of vote
+ * @param integer $p_user_id user primary key
+ */
+function vote_add( $p_issue_id, $p_weight, $p_user_id = null )
+{
+	if ( $p_issue_id < 1 )
+	{
+		error_parameters( $p_issue_id );
+		trigger_error( ERROR_BUG_NOT_FOUND , ERROR );
+	}
+	
+	$t_issue_project = bug_get_field($p_issue_id, 'project_id');
+	$t_vote_max_weight = vote_max_weight( $t_issue_project, $p_user_id );
+	$t_unlimited = (VOTES_UNLIMITED_VOTES == $t_vote_max_weight);
+
+	if ( ( $p_weight > $t_vote_max_weight && !$t_unlimited ) || $p_weight == 0 )
+	{
+		trigger_error( ERROR_VOTING_OVER_LIMIT, ERROR );
+	}
+	
+	$t_mantis_bug_votes_table	= db_get_table( 'mantis_bug_votes_table' );
+
+	$query = "INSERT INTO $t_mantis_bug_votes_table
+		          		( issue_id, user_id, weight )
+		          	 VALUES
+		          		( " . db_param(0) . ", " . db_param(1) . ", " . db_param(2) . " )";
+	db_query_bound( $query, Array( (int)$p_issue_id, (int)$p_user_id, (int)$p_weight ) );
+
+	#update issue counters to keep in sync
+	vote_updates_counters_for_issue( $p_issue_id );
+	
+	# log vote history
+	history_log_event_special( $p_issue_id, BUGVOTE_ADDED );
+	bug_update_date($p_issue_id);
+}
+
+/**
+ * vote_delete
+ *
+ * @param integer $p_issue_id
+ * @param integer $p_user_id
+ */
+function vote_delete( $p_issue_id, $p_user_id )
+{
+	if ( $p_issue_id < 1 )
+	{
+		error_parameters( $p_issue_id );
+		trigger_error( ERROR_BUG_NOT_FOUND , ERROR );
+	}
+	if ( $p_user_id < 1 )
+	{
+		error_parameters( $p_user_id );
+		trigger_error( ERROR_USER_NOT_FOUND , ERROR );
+	}
+	
+	$t_mantis_bug_votes_table	= db_get_table( 'mantis_bug_votes_table' );
+
+	# now remove vote from voting table
+	$query = "DELETE FROM $t_mantis_bug_votes_table WHERE issue_id = " . db_param(0) . " AND user_id = " . db_param(1);
+	db_query_bound($query, Array( (int)$p_issue_id, (int)$p_user_id ));
+	
+	#update issue counters to keep bug table in sync
+	vote_updates_counters_for_issue( $p_issue_id );
+	
+	# log vote history
+	history_log_event_special( $p_issue_id, BUGVOTE_DELETED );
+	bug_update_date($p_issue_id);
+}
+
+/**
+ * vote_delete_issue_votes
+ * Deleting an issue should delete all associated votes.
+ * This should only be called post issue delete
+ * 
+ * @param integer $p_issue_id issue primary key
+ */
+function vote_delete_issue_votes( $p_issue_id )
+{
+	if ( $p_issue_id < 1 )
+	{
+		error_parameters( $p_issue_id );
+		trigger_error( ERROR_BUG_NOT_FOUND , ERROR );
+	}
+	
+	$t_mantis_bug_votes_table	= db_get_table( 'mantis_bug_votes_table' );
+	$query = "DELETE FROM $t_mantis_bug_votes_table WHERE issue_id = " . db_param(0);
+	db_query_bound($query, Array( (int)$p_issue_id ));
+}
+
+/**
+ * vote_delete_user_votes
+ * Deleting a user should delete all associated votes.
+ *
+ * @param integer $p_user_id user primary key
+ */
+function vote_delete_user_votes( $p_user_id )
+{
+	if ( $p_user_id < 1 )
+	{
+		error_parameters( $p_user_id );
+		trigger_error( ERROR_USER_NOT_FOUND , ERROR );
+	}
+	
+	$votes = vote_get_user_votes( null, true, $p_user_id );
+	foreach($votes as $vote)
+	{
+		vote_delete($vote['issue_id'], $p_user_id);
+	}
+}
+
+/**
+ * vote_get_user_votes
+ *
+ * @param integer $p_project_id
+ * @param boolean $p_include_resolved
+ * @param integer $p_user_id
+ * @return array issues and thier weight array('issue_id'=>$p_issue_id, 'weight'=>$p_weight); 
+ */
+function vote_get_user_votes ($p_project_id = null, $p_include_resolved = true, $p_user_id = null)
+{
+	if ($p_user_id === null)
+	{
+		$p_user_id = auth_get_current_user_id();
+	}
+	
+	$t_mantis_bug_votes_table	= db_get_table( 'mantis_bug_votes_table' );
+	
+	$query = "SELECT issue_id, weight FROM $t_mantis_bug_votes_table WHERE user_id = " . db_param(0);
+	$result = db_query_bound($query, Array($p_user_id));
+
+	$users = array();
+	while ( $row = db_fetch_array( $result ) ) {
+
+		$t_resolved = bug_is_resolved($row['issue_id']);
+		
+		if ($p_include_resolved || !$t_resolved )
+		{
+			
+			if ( $p_project_id === null || $p_project_id == ALL_PROJECTS )
+			{
+				$users[] = $row;
+			}
+			else
+			{
+				$t_issue_project = bug_get_field($row['issue_id'], 'project_id');
+				if ( $t_issue_project == $p_project_id )
+				{
+					$users[] = $row;
+				}
+			}
+		}
+	}
+	return $users;
+}
+
+/**
+ * vote_get_issue_votes
+ * returns an array of user ids, weight
+ * 
+ * @param integer $p_issue_id issue primary key
+ * @return array users and thier vote weight array('user_id'=>$p_user_id, 'weight'=>$p_weight); 
+ */
+function vote_get_issue_votes( $p_issue_id )
+{
+	if ( $p_issue_id < 1 )
+	{
+		error_parameters( $p_issue_id );
+		trigger_error( ERROR_BUG_NOT_FOUND , ERROR );
+	}
+	
+	$t_mantis_bug_votes_table	= db_get_table( 'mantis_bug_votes_table' );
+	$query = "SELECT user_id, weight FROM $t_mantis_bug_votes_table WHERE issue_id = " . db_param(0);
+	$result = db_query_bound($query, Array($p_issue_id));
+	$t_issue_votes = array();
+	while ( $row = db_fetch_array( $result ) ) {
+		$t_issue_votes[] = $row;
+	}
+	return $t_issue_votes;
+}
+
+/**
+ * vote_is_enabled
+ * check whether voting is enabled on the given project
+ * 
+ * @param integer $p_project_id
+ * @return boolean
+ */
+function vote_is_enabled( $p_project_id = null )
+{
+	if ($p_project_id === null)
+	{
+		$p_project_id = helper_get_current_project();
+	}
+	$t_enabled = ( config_get( 'voting_enabled', null, null, $p_project_id ) == ON );
+	return $t_enabled;
+}
+
+/**
+ * vote_can_vote
+ * whether or not the user is allowed to vote on an issue
+ *
+ * @param integer $p_issue_id
+ * @param integer $p_user_id
+ * @return boolean
+ */
+function vote_can_vote( $p_issue_id, $p_user_id = null )
+{
+	$t_can_vote = access_has_bug_level( config_get( 'voting_place_vote_threshold' ),$p_issue_id , $p_user_id ); 
+	return $t_can_vote;
+}
+
+/**
+ * vote_can_view_vote_details
+ * whether or not the user is allowed to view vote details
+ *
+ * @param integer $p_issue_id
+ * @param integer $p_user_id
+ * @return boolean
+ */
+function vote_can_view_vote_details( $p_issue_id, $p_user_id = null )
+{
+	$t_has_level = ( access_has_bug_level( config_get( 'voting_view_user_votes_threshold' ), $p_issue_id , $p_user_id ) );
+	return $t_has_level;
+}
+
+/**
+ * vote_exists
+ * whether the user has placed a vote on a given issue or not
+ * @param integer $p_issue_id
+ * @param integer $p_user_id
+ * @return boolean
+ */
+function vote_exists ( $p_issue_id, $p_user_id )
+{
+	$t_mantis_bug_votes_table	= db_get_table( 'mantis_bug_votes_table' );
+	$query 	= "SELECT COUNT(*)
+		          	FROM $t_mantis_bug_votes_table
+		          	WHERE issue_id=" . db_param(0) . " AND user_id = " . db_param(1);
+		$result	= db_query_bound( $query, Array( $p_issue_id, $p_user_id ) );
+
+		if ( 0 == db_result( $result ) ) {
+			return false;
+		} else {
+			return true;
+		}
+}
+
+/**
+ * vote_max_votes
+ * the maximum number of votes the given user can cast across all issues
+ * 
+ * @param integer $p_user_id
+ * @return integer
+ */
+function vote_max_votes( $p_user_id )
+{
+	$t_default_num_votes = config_get('voting_default_num_votes');
+	
+	if (is_array($t_default_num_votes))
+	{
+		ksort($t_default_num_votes); # relies on user levels being numeric
+		$t_user_level = user_get_access_level( $p_user_id );
+		foreach($t_default_num_votes as $t_vote_level => $t_votes)
+		{
+			if ($t_user_level >= $t_vote_level)
+			{
+				$t_num_votes = $t_votes;
+				break;
+			}
+		}
+	}
+	else
+	{
+		$t_num_votes = intval($t_default_num_votes);
+	}
+
+	return $t_num_votes;
+}
+
+/**
+ * vote_available_votes
+ * the number of available votes a user can still cast on a given project
+ * note this may also return VOTES_UNLIMITED_VOTES so you should always test for this return value
+ * 
+ * @param integer $p_project_id
+ * @param integer $p_user_id
+ * @return integer number of available votes, also VOTES_UNLIMITED_VOTES
+ */
+function vote_available_votes( $p_project_id = null, $p_user_id = null )
+{
+	if ($p_user_id === null)
+	{
+		$p_user_id = auth_get_current_user_id();
+	}
+	
+	$t_max_votes = vote_max_votes( $p_user_id );
+	
+	
+	if ($t_max_votes == 0)
+	{
+		return VOTES_UNLIMITED_VOTES;
+	}
+	else
+	{
+		$t_used_votes = vote_used_votes( $p_project_id, $p_user_id );
+		
+		$t_available_votes = $t_max_votes -  $t_used_votes;
+		return $t_available_votes;
+	}
+}
+
+/**
+ * vote_used_votes
+ * the number of votes already cast on a given project that are not resolved
+ * 
+ * @param integer $p_project_id
+ * @param integer $p_user_id
+ * @return integer
+ */
+function vote_used_votes( $p_project_id = null, $p_user_id = null )
+{
+
+	if ($p_user_id === null)
+	{
+		$p_user_id = auth_get_current_user_id();
+	}
+	
+	if ($p_project_id === null)
+	{
+		$p_project_id = helper_get_current_project();
+	}
+	
+	$t_per_project = config_get('voting_per_project');
+	
+	if ($t_per_project == ON)
+	{
+		$t_votes = vote_get_user_votes( $p_project_id, false, $p_user_id );	
+	}
+	else
+	{
+		$t_votes = vote_get_user_votes( ALL_PROJECTS , false, $p_user_id );
+	}
+	
+	$t_weight_used = 0;
+	foreach($t_votes as $t_vote)
+	{
+		if ($t_vote['weight']>0)
+		{
+			$t_weight_used += $t_vote['weight'];
+		}
+		else
+		{
+			$t_weight_used -= $t_vote['weight'];
+		}
+	}
+	return $t_weight_used;
+}
+
+/**
+ * vote_max_weight
+ * the maximum weight a user can cast on a single vote right now - note this is different from vote_available_votes
+ * takes in to consideration how many votes a user has remaining
+ * returning whichever is the lesser, your available votes or you max vote weight
+ * 
+ * @param integer $p_project_id
+ * @param integer $p_user_id
+ * @return integer
+ */
+function vote_max_weight( $p_project_id = null, $p_user_id = null )
+{
+	if ($p_project_id === null)
+	{
+		$p_project_id = helper_get_current_project();
+	}
+	
+	if ($p_user_id === null)
+	{
+		$p_user_id = auth_get_current_user_id();
+	}
+	
+	$t_available_votes = vote_available_votes( $p_project_id, $p_user_id );
+	$t_voting_max_vote_weight = config_get('voting_max_vote_weight');
+	if (is_array($t_voting_max_vote_weight))
+	{
+		ksort($t_voting_max_vote_weight); # relies on user levels being numeric
+		$t_user_level = user_get_access_level( $p_user_id );
+		
+		#find your maximum applicable voting weight 
+		foreach($t_voting_max_vote_weight as $t_level => $t_max)
+		{
+			if ($t_user_level >= $t_level)
+			{
+				$t_voting_max_vote_weight = $t_max;
+			}
+		}
+	}
+	
+	# return whichever is the lesser, your available votes or you max vote weight
+	$t_voting_max_vote_weight = ($t_available_votes > $t_voting_max_vote_weight)?$t_voting_max_vote_weight:$t_available_votes;
+	
+	return $t_voting_max_vote_weight;
+}
+
+/**
+ * vote_updates_counters_for_issue
+ * updates a given issue/bug vote weight counters
+ * should be called post any changes to votes on an issue
+ * 
+ * @param integer $p_issue_id
+ */
+function vote_updates_counters_for_issue( $p_issue_id )
+{
+	$c_issue_id   	= db_prepare_int( $p_issue_id );
+	$t_issue_table	= db_get_table( 'mantis_bug_votes_table' );
+	
+	$t_bug = bug_get( $p_issue_id );
+	
+	$query 	= "SELECT COUNT(*) as voteCount
+	          	FROM $t_issue_table
+	          	WHERE issue_id=" . db_param();
+	$t_count_result	= db_query_bound( $query, Array( $c_issue_id ) );
+	$t_bug->votes_num_voters = (int)$t_count_result->fields['voteCount'];
+	
+	$query 	= "SELECT SUM(weight) as voteWeight
+	          	FROM $t_issue_table
+	          	WHERE weight > 0 AND issue_id=" . db_param();
+	$t_positive_result	= db_query_bound( $query, Array( $c_issue_id ) );
+	$t_bug->votes_positive = (int)$t_positive_result->fields['voteWeight'];
+	          	
+	$query 	= "SELECT SUM(weight) as voteWeight
+	          	FROM $t_issue_table
+	          	WHERE weight < 0 AND issue_id=" . db_param();
+	$t_negative_result	= db_query_bound( $query, Array( $c_issue_id ) );
+	$t_bug->votes_negative = (int)$t_negative_result->fields['voteWeight'];
+	
+	bug_update( $p_issue_id, $t_bug, false, true );
+}
Index: css/default.css
===================================================================
--- css/default.css	(revision 5500)
+++ css/default.css	(working copy)
@@ -165,3 +165,28 @@
 
 .progress400				{ position: relative; width: 400px; border: 1px solid #d7d7d7; margin-top: 1em; margin-bottom: 1em; padding: 1px; }
 .progress400 .bar			{ display: block; position: relative; background: #6bba70; text-align: center; font-weight: normal; color: #333; height: 2em; line-height: 2em; }
+
+table.bugList
+{
+	width: 100%; border: solid 1px #000;
+	margin:0;
+	margin-bottom: 16px;
+	caption-side: top;
+	
+}
+table.bugList caption
+{
+	font-weight:bold; 
+	font-style:italic;
+	text-align:left; 
+	border: 1px solid #000; 
+	border-bottom:0; 
+	padding: 4px; 
+	margin-top:16px;
+}
+table.bugList tfoot tr td
+{
+	background-color: #ccc;
+	text-align: right;
+}
+
Index: lang/strings_english.txt
===================================================================
--- lang/strings_english.txt	(revision 5500)
+++ lang/strings_english.txt	(working copy)
@@ -318,6 +318,8 @@
 $MANTIS_ERROR[ERROR_SESSION_VAR_NOT_FOUND] = 'Session variable \'%s\' not found.';
 $MANTIS_ERROR[ERROR_FORM_TOKEN_INVALID] = 'Invalid form security token.  Did you submit the form twice by accident?';
 $MANTIS_ERROR[ERROR_INVALID_REQUEST_METHOD] = 'This page cannot be accessed using this method.';
+$MANTIS_ERROR[ERROR_VOTING_OVER_LIMIT] = 'not allowed to vote more than your limit, or have a vote with weight 0';
+$MANTIS_ERROR[ERROR_VOTING_NOT_ENABLED] = 'voting is not enabled';
 
 $s_login_error = 'Your account may be disabled or blocked or the username/password you entered is incorrect.';
 $s_login_cookies_disabled = 'Your browser either doesn\'t know how to handle cookies, or refuses to handle them.';
@@ -641,6 +643,7 @@
 
 # bug_vote_add.php
 $s_vote_added_msg = 'Vote has been added...';
+$s_vote_removed_msg = 'Vote has been removed...';
 
 # bugnote_add.php
 $s_bugnote_added_msg = 'Note added...';
@@ -1519,6 +1522,30 @@
 $s_copy_columns_from = 'Copy Columns From';
 $s_copy_columns_to = 'Copy Columns To';
 
+# Voting
+$s_vote_cast_button = 'Cast Vote:';
+$s_vote_delete_button = 'Delete My Vote';
+$s_bugvote_added = 'Vote Added';
+$s_bugvote_deleted = 'Vote Deleted';
+$s_votes_positive = 'Votes Positive';
+$s_votes_negative = 'Votes Negative';
+$s_voted_by = 'Voted By';
+$s_vote_balance = 'Vote Balance';
+$s_vote_num_voters = '# Voters';
+$s_votes_remain = 'votes remaining';
+$s_votes_used = 'votes used';
+$s_voting_this_issue = 'Users voting for this issue';
+$s_votes_num_voters = 'Number of Voters';
+$s_my_votes = 'My Votes';
+$s_own_voted = 'Issues you have voted for:';
+$s_voting_hide = 'Hide Resolved';
+$s_voting_show = 'Show All';
+$s_vote_weight = 'Vote Weight';
+$s_no_votes = 'No votes available';
+$s_voted_and_assigned = 'You voted for this issue and it is now being worked on. You will be able to reuse the voting credits you spent on this issue once it is resolved.';
+$s_voted_and_resolved = 'You voted for this issue, and it is now resolved. Your voting credits have been returned to you.';
+$s_vote_unlimited = 'unlimited';
+
 # due date
 $s_due_date = "Due Date";
 $s_overdue = "Overdue";
Index: view_all_set.php
===================================================================
--- view_all_set.php	(revision 5500)
+++ view_all_set.php	(working copy)
@@ -190,6 +190,14 @@
 		$f_user_monitor = gpc_get_string( FILTER_PROPERTY_MONITOR_USER_ID, META_FILTER_ANY );
 		$f_user_monitor = array( $f_user_monitor );
 	}
+	
+	$f_user_votes = array();
+	if ( is_array( gpc_get( 'user_votes', null ) ) ) {
+		$f_user_votes = gpc_get_string_array( 'user_votes', META_FILTER_ANY );
+	} else {
+		$f_user_votes = gpc_get_string( 'user_votes', META_FILTER_ANY );
+		$f_user_votes = array( $f_user_votes );
+	}
 
 	$f_note_user_id = array();
     if ( is_array( gpc_get( FILTER_PROPERTY_NOTE_USER_ID, null ) ) ) {
@@ -428,6 +436,7 @@
 				$t_setting_arr[ FILTER_PROPERTY_TARGET_VERSION ] 		= $f_target_version;
 				$t_setting_arr[ FILTER_PROPERTY_PRIORITY_ID ] 			= $f_show_priority;
 				$t_setting_arr[ FILTER_PROPERTY_MONITOR_USER_ID ] 		= $f_user_monitor;
+				$t_setting_arr['user_votes'] 											= $f_user_votes;
 				$t_setting_arr[ FILTER_PROPERTY_VIEW_STATE_ID ] 		= $f_view_state;
 				$t_setting_arr['custom_fields'] 						= $f_custom_fields_data;
 				$t_setting_arr[ FILTER_PROPERTY_SHOW_STICKY_ISSUES ] 	= $f_sticky_issues;
@@ -482,6 +491,7 @@
 				$t_setting_arr[ FILTER_PROPERTY_TARGET_VERSION ]	= array( META_FILTER_ANY );
 				$t_setting_arr[ FILTER_PROPERTY_MONITOR_USER_ID ] 	= array( META_FILTER_ANY );
 				$t_setting_arr[ FILTER_PROPERTY_NOTE_USER_ID ]  	= array( META_FILTER_ANY );
+				$t_setting_arr['user_votes'] 	= array( META_FILTER_ANY );
 				$t_setting_arr[ FILTER_PROPERTY_RELATIONSHIP_TYPE ] = -1;
 				$t_setting_arr[ FILTER_PROPERTY_RELATIONSHIP_BUG ] 	= 0;
 
