/**
* Print the tag cloud and tagging link for an item
*
* @param object TaggedItem $item
* @param optional string $viewAction The action to use when clicking on a tag.
* Usually view or viewuser
* @param optional array $styles An array of style-strings to use for various
* levels of of tag occurrances.
* @return string
* @access public
* @since 11/14/06
* @static
*/
static function getTagCloudForItem($item, $viewAction = 'view', $styles = null, $additionalParams = null)
{
ob_start();
print "\n<div>";
print TagAction::getTagCloud($item->getTags(), $viewAction, $styles, $additionalParams);
print "\n\t<span> ";
print "\n\t\t<a onclick=\"";
print "this.viewAction = '" . $viewAction . "'; ";
// register the styles with the tagger
if (!is_array($styles)) {
$styles = TagAction::getDefaultStyles();
}
print "this.styles = new Array(); ";
foreach ($styles as $style) {
$styleStrings = explode(";", $style);
print "this.styles.push({";
$started = false;
foreach ($styleStrings as $styleString) {
if (preg_match('/([a-z0-9\\-]+):\\s?([a-z0-9\\-\\s%]+)/i', $styleString, $matches)) {
// Reformat the style name for javascript
$styleName = trim($matches[1]);
$styleNameParts = explode('-', $styleName);
$styleName = $styleNameParts[0];
for ($i = 1; $i < count($styleNameParts); $i++) {
$styleName .= ucfirst($styleNameParts[$i]);
}
$styleValue = trim($matches[2]);
if ($started) {
print ", ";
}
print "'" . $styleName . "': '" . $styleValue . "'";
}
}
print "}); ";
}
print "Tagger.run('" . $item->getIdString() . "', '" . $item->getSystem() . "', this, this.parentNode.parentNode";
// Add Context parameters to the urls generated when re-writing the tag cloud.
$harmoni = Harmoni::instance();
$contextInfo = $harmoni->request->getContextInfo();
if (count($contextInfo)) {
print ", {";
$params = array();
foreach ($contextInfo as $info) {
$params[] = $info->name . ": {value: '" . $info->value . "', namespace: '" . $info->namespace . "'}";
}
print implode(', ', $params);
print "}";
}
print ");";
print "\" title='" . _("Add Tags to this Item") . "'";
print " style='font-weight: bold;'>";
print _("+Tag") . "</a>";
print "\n\t</span>";
print "\n</div>";
return ob_get_clean();
}
/**
* Return the markup that represents the plugin.
* Plugin writers should override this method with their own functionality
* as needed.
*
* @return string
* @access public
* @since 1/12/06
*/
public function getMarkup()
{
ob_start();
if ($this->getFieldValue('edit') && $this->canModify()) {
$director = SiteDispatcher::getSiteDirector();
$node = $director->getSiteComponentById($this->getId());
$currentTarget = $this->getTargetNodeId();
$node = $director->getSiteComponentById($this->getId());
print "\n" . $this->formStartTagWithAction();
$visitor = new UmbrellaVisitor();
$node->acceptVisitor($visitor);
print "<div>";
print _('Chose a section or page:');
print "<select name='" . $this->getFieldName('tagNode') . "'>";
$this->writeUmbrellaSelect($visitor->getNodeData(), $currentTarget);
print "</select>\n";
print "<div class='tags_display_options'>" . _('Only tags from your selected section or page will be displayed') . "</div><br/>\n";
print "<select name='" . $this->getFieldName('defaultSortMethod') . "'>";
print "\n\t<option value='alpha' ";
if ($this->readOption('defaultSortMethod') == 'alpha') {
print "selected='selected'";
}
print ">" . _('sort tags alphabetically') . "</option>";
print "\n\t<option value='freq' ";
if ($this->readOption('defaultSortMethod') == 'freq') {
print "selected='selected'";
}
print ">" . _('sort tags by frequency') . "</option>";
print "</select>\n";
print "<br/>";
print "<select name='" . $this->getFieldName('defaultDisplayType') . "'>";
print "\n\t<option value='cloud' ";
if ($this->readOption('defaultDisplayType') == 'cloud') {
print "selected='selected'";
}
print ">" . _('display as cloud') . "</option>";
print "\n\t<option value='list' ";
if ($this->readOption('defaultDisplayType') == 'list') {
print "selected='selected'";
}
print ">" . _('display as list') . "</option>";
print "</select>\n";
print "<br/>";
print "<select name='" . $this->getFieldName('defaultListLimit') . "'>";
print "\n\t<option value='0' ";
if ($this->readOption('defaultListLimit') == '0') {
print "selected='selected'";
}
print ">" . _('in list show: all') . "</option>";
for ($i = 5; $i < 25; $i = $i + 5) {
print "\n\t<option value='{$i}' ";
if (intval($this->readOption('defaultListLimit')) == $i) {
print "selected='selected'";
}
print ">" . str_replace('%1', $i, _('in list show: %1')) . "</option>";
}
for ($i = 25; $i <= 300; $i = $i + 25) {
print "\n\t<option value='{$i}' ";
if (intval($this->readOption('defaultListLimit')) == $i) {
print "selected='selected'";
}
print ">" . str_replace('%1', $i, _('in list show: %1')) . "</option>";
}
print "</select>\n";
print "<br/>";
print "<br/>";
print "<input type='submit' value='Update' name='" . $this->getFieldName('submit') . "'>\n";
print "\n\t<input type='button' value='" . _('Cancel') . "' onclick=" . $this->locationSendString() . "/>";
print "</div>";
print "</form>";
} else {
if ($this->canView()) {
$items = array();
$director = SiteDispatcher::getSiteDirector();
$node = $director->getSiteComponentById($this->getTargetNodeId());
$visitor = new TaggableItemVisitor();
$items = $node->acceptVisitor($visitor);
print "\n<div class='breadcrumbs' style='height: auto; margin-top: 1px; margin-bottom: 5px; border-bottom: 1px dotted; padding-bottom: 2px;'>";
print str_replace('%1', $node->acceptVisitor(new BreadCrumbsVisitor($node)), _("Tags within: %1"));
print "</div>";
print "\n<div style='text-align: justify;' id='tag_cloud_container-" . $this->getId() . "'>";
$tags = TagAction::getTagsFromItems($items);
//SiteDispatcher::passthroughContext();
print TagAction::getTagCloudDiv($tags, 'sitetag', TagAction::getDefaultStyles(), array(), array(null => array('node' => $this->getTargetNodeId())));
//SiteDispatcher::forgetContext();
?>
<script type="text/javascript">
// <![CDATA[
var cloudParent = document.get_element_by_id('tag_cloud_container-<?php
print $this->getId();
?>
');
var clouds = document.get_elements_by_class('tag_cloud', cloudParent);
var cloud = TagCloud.forContainer(clouds[0]);
<?php
if ($this->readOption('defaultListLimit') != 15) {
print "\n\tcloud.tagList.setLimit(" . $this->readOption('defaultListLimit') . ");";
}
if ($this->readOption('defaultSortMethod') == 'freq') {
print "\n\tcloud.orderFreq();";
}
if ($this->readOption('defaultDisplayType') == 'list') {
print "\n\tcloud.showList();";
}
?>
// ]]>
</script>
<?php
print "</div>";
if ($this->shouldShowControls()) {
print "\n<div style='text-align: right; white-space: nowrap;'>";
print "\n\t<a " . $this->href(array('edit' => 'true')) . ">" . _('edit') . "</a>";
print "\n</div>";
}
/*
$visitor = new UmbrellaVisitor;
$node->acceptVisitor($visitor);
print "<br/><pre>";
print_r($visitor->getNodeData());
print "</pre><br/>\n";
*/
}
}
return ob_get_clean();
}
