resourcespace/include/user_rating.php

<?php
#
#
# Provides the User Rating function on the resource view page (if enabled)
# ------------------------------------------------------------------------
#

$rating = $resource["user_rating"];
$modified_user_rating = hook("modifyuserrating");
if ($modified_user_rating) {
    $result[$n]['user_rating'] = $modified_user_rating;
}

$rating_count = $resource["user_rating_count"];
if ($rating == "") {
    $rating = 0;
}
if ($rating_count == "") {
    $rating_count = 0;
}
// for 'remove rating' tool, determine if user has a rating for this resource
if ($user_rating_only_once) {
    $ratings = array();
    $ratings = ps_query("select user,rating from user_rating where ref=?", array("i",$ref));
    $current = "";
    for ($n = 0; $n < count($ratings); $n++) {
        if ($ratings[$n]['user'] == $userref) {
            $current = $ratings[$n]['rating'];
        }
    }
    $removeratingvis = ($current != "") ? "inline" : "none";
}
?>
<br />
<script type="text/javascript">
var UserRatingDone=false;

function UserRatingDisplay(rating,hiclass)
    {
    if (UserRatingDone) {return false;}
    for (var n=1;n<=5;n++)
        {
        jQuery('#RatingStar'+n).removeClass('StarEmpty');
        jQuery('#RatingStar'+n).removeClass('StarCurrent');
        jQuery('#RatingStar'+n).removeClass('StarSelect');
        if (n<=rating)
            {
            jQuery('#RatingStar'+n).addClass(hiclass);
            }
        else
            {
            jQuery('#RatingStar'+n).addClass('StarEmpty');
            }
        }
    }

function UserRatingSet(userref,ref,rating)
    {
    jQuery('#RatingStarLink'+rating).blur(); // removes the white focus box around the star.
    if (UserRatingDone) {return false;}

    jQuery.post(
        baseurl_short + "pages/ajax/user_rating_save.php",
        {
        userref: userref,
        ref: ref,
        rating: rating,
        <?php echo generateAjaxToken('UserRatingSet'); ?>
        }
    );

    document.getElementById('RatingCount').style.visibility='hidden';
    if (rating==0)
        {
        UserRatingDone=false;
        UserRatingDisplay(0,'StarSelect');
        UserRatingDone=true;
        document.getElementById('UserRatingMessage').innerHTML="<?php echo escape($lang["ratingremoved"])?>";
        document.getElementById('RatingStarLink0').style.display = 'none';
        }
    else
        {
        UserRatingDone=true;
        document.getElementById('UserRatingMessage').innerHTML="<?php echo escape($lang["ratingthankyou"])?>";      
        }
    }
</script>

<table cellpadding="0" cellspacing="0" width="100%">
    <tr class="DownloadDBlend">
        <td id="UserRatingMessage"><?php echo escape($lang["ratethisresource"])?></td>
        <td width="33%" class="RatingStars" onMouseOut="UserRatingDisplay(<?php echo escape($rating) ?>,'StarCurrent');">
            <div class="RatingStarsContainer">
                <?php if ($user_rating_only_once) { ?>
                    <a
                        href="#"
                        onClick="UserRatingSet(<?php echo $userref?>,<?php echo escape($ref) ?>,0);return false;"
                        title="<?php echo escape($lang["ratingremovehover"])?>"
                        style="display:<?php echo $removeratingvis;?>">
                        <span id="RatingStarLink0">X&nbsp;&nbsp;</span>
                    </a>
                    <?php
                }

                for ($n = 1; $n <= 5; $n++) { ?>
                    <a
                        href="#"
                        onMouseOver="UserRatingDisplay(<?php echo $n?>,'StarSelect');"
                        onClick="UserRatingSet(<?php echo $userref?>,<?php echo escape($ref) ?>,<?php echo $n?>);return false;"
                        id="RatingStarLink<?php echo $n?>">
                        <span id="RatingStar<?php echo $n?>" class="Star<?php echo $n <= $rating ? "Current" : "Empty"; ?>">
                            <img alt="" src="<?php echo $baseurl?>/gfx/interface/sp.gif" width="15" height="15">
                        </span>
                    </a>
                    <?php
                }
                ?>
            </div>

            <div class="RatingCount" id="RatingCount">
                <?php if ($user_rating_stats && $user_rating_only_once) { ?>
                    <a
                        onClick="return CentralSpaceLoad(this,true);"
                        href="<?php echo $baseurl?>/pages/user_ratings.php?ref=<?php echo $ref?>&amp;search=<?php echo urlencode($search)?>&amp;offset=<?php echo urlencode($offset)?>&amp;order_by=<?php echo urlencode($order_by) ?>&amp;sort=<?php echo urlencode($sort) ?>&amp;archive=<?php echo urlencode($archive) ?>">
                        <?php
                }
                echo urlencode($rating_count) . " " . $rating_count == 1 ? escape($lang["rating_lowercase"]) : escape($lang["ratings"]);
                if ($user_rating_stats && $user_rating_only_once) { ?>
                    </a>
                    <?php
                } ?>
            </div>
        </td>
    </tr>
</table>