/**
* Zikula_View function notify display hooks.
*
* This function notify display hooks.
*
* Available parameters:
* - 'eventname' The name of the hook event [required].
* - 'id' The ID if the subject.
* - 'urlobject' Zikula_ModUrl instance or null.
* - 'assign' If set, the results array is assigned to the named variable instead display [optional].
* - all remaining parameters are passed to the hook via the args param in the event.
*
* Example:
* {notifydisplayhooks eventname='news.ui_hooks.item.display_view' id=$id urlobject=$urlObject}
* {notifydisplayhooks eventname='news.ui_hooks.item.display_view' id=$id urlobject=$urlObject assign='displayhooks'}
*
* @param array $params All attributes passed to this function from the template.
* @param Zikula_View $view Reference to the Zikula_View object.
*
* @see smarty_function_notifydisplayhooks()
*
* @return void The results must be assigned to variable in assigned.
*/
function smarty_function_notifydisplayhooks($params, Zikula_View $view)
{
if (!isset($params['eventname'])) {
return trigger_error(__f('Error! "%1$s" must be set in %2$s', array('eventname', 'notifydisplayhooks')));
}
$eventname = $params['eventname'];
$id = isset($params['id']) ? $params['id'] : null;
$urlObject = isset($params['urlobject']) ? $params['urlobject'] : null;
if ($urlObject && !$urlObject instanceof Zikula_ModUrl) {
return trigger_error(__f('Error! "%1$s" must be an instance of %2$s', array('urlobject', 'Zikula_ModUrl')));
}
$assign = isset($params['assign']) ? $params['assign'] : false;
// create event and notify
$hook = new Zikula_DisplayHook($eventname, $id, $urlObject);
$view->getServiceManager()->getService('zikula.hookmanager')->notify($hook);
$responses = $hook->getResponses();
// assign results, this plugin does not return any display
if ($assign) {
$view->assign($assign, $responses);
return;
}
$output = '';
foreach ($responses as $result) {
$output .= "$result\n";
}
return $output;
}
/**
* Available params:
* - image (string) Path to source image (required)
* - width (int) Thumbnail width in pixels (optional, default value based on 'default' preset)
* - height (int) Thumbnail width in pixels (optional, default value based on 'default' preset)
* - mode (string) Thumbnail mode; 'inset' or 'outset' (optional, default 'inset')
* - extension (string) File extension for thumbnails: jpg, png, gif; null for original file type
* (optional, default value based on 'default' preset)
* - objectid (string) Unique signature for object, which owns this thumbnail (optional)
* - preset (string|object) Name of preset defined in Imagine or custom preset passed as instance of
* SystemPlugin_Imagine_Preset; if given inline options ('width', 'heigth', 'mode'
* and 'extension') are ignored (optional)
* - manager (object) Instance of SystemPlugin_Imagine_Manager; if given inline options ('width',
* 'heigth', 'mode' and 'extension') are ignored (optional)
* - fqurl (boolean) If set the thumb path is absolute, if not relative
* - tag (boolean) If set to true - full <img> tag will be generated. Tag attributes should be
* passed with "img_" prefix (for example: "img_class"). Getttext prefix may be
* used for translations (for example: "__img_alt")
*
* Examples
*
* Basic usage with inline options:
* {thumb image='path/to/image.png' width=100 height=100 mode='inset' extension='jpg'}
*
* Using preset define in Imagine plugin
* {thumb image='path/to/image.png' objectid='123' preset='my_preset'}
*
* Using custom preset, defined in module and passed to template
* {thumb image='path/to/image.png' objectid='123' preset=$preset}
*
* Using custom SystemPlugin_Imagine_Manager instance, defined in module and passed to template
* {thumb image='path/to/image.png' objectid='123' manager=$manager}
*
* Generating full img tag
* {thumb image='path/to/image.png' objectid='123' preset=$preset tag=true __img_alt='Alt text, gettext prefix may be used' img_class='image-class'}
* This will generate:
* <img src="thumb/path" widht="100" height="100" alt="Alt text, gettext prefix may be used" class="image-class" />
*
* @param array $params All attributes passed to this function from the template.
* @param Zikula_View $view Reference to the {@link Zikula_View} object.
*
* @return string thumb path
*/
function smarty_function_thumb($params, Zikula_View $view)
{
if (!isset($params['image']) || empty($params['image'])) {
$view->trigger_error(__f('Error! in %1$s: the %2$s parameter must be specified.', array('smarty_function_thumb', 'image')));
return false;
}
$image = $params['image'];
$objectId = isset($params['objectid']) ? $params['objectid'] : null;
if (isset($params['manager']) && $params['manager'] instanceof SystemPlugin_Imagine_Manager) {
$manager = $params['manager'];
} else {
$manager = $view->getServiceManager()->getService('systemplugin.imagine.manager');
}
if (isset($params['preset']) && $params['preset'] instanceof SystemPlugin_Imagine_Preset) {
$preset = $params['preset'];
} elseif (isset($params['preset']) && $manager->getPlugin()->hasPreset($params['preset'])) {
$preset = $manager->getPlugin()->getPreset($params['preset']);
} else {
$preset = array();
$preset['width'] = isset($params['width']) ? $params['width'] : null;
$preset['height'] = isset($params['height']) ? $params['height'] : null;
$preset['mode'] = isset($params['mode']) ? $params['mode'] : null;
$preset['extension'] = isset($params['extension']) ? $params['extension'] : null;
$preset = array_filter($preset);
}
$manager->setPreset($preset);
$thumb = $manager->getThumb($image, $objectId);
$basePath = (isset($params['fqurl']) && $params['fqurl']) ? System::getBaseUrl() : System::getBaseUri();
$result = "{$basePath}/{$thumb}";
if (isset($params['tag']) && $params['tag']) {
$thumbSize = @getimagesize($thumb);
$attributes = array();
$attributes[] = "src=\"{$basePath}/{$thumb}\"";
$attributes[] = $thumbSize[3]; // width and height
// get tag params
foreach ($params as $key => $value) {
if (strpos($key, 'img_') === 0) {
$key = str_replace('img_', '', $key);
$attributes[$key] = "{$key}=\"{$value}\"";
}
}
if (!isset($attributes['alt'])) {
$attributes[] = 'alt=""';
}
$attributes = implode(' ', $attributes);
$result = "<img {$attributes} />";
}
if (isset($params['assign'])) {
$view->assign($params['assign'], $result);
} else {
return $result;
}
}
/**
* Zikula_View function to get the site's page render time
*
* Available parameters:
* - assign if set, the message will be assigned to this variable
* - round if the, the time will be rounded to this number of decimal places
* (optional: default 2)
*
* Example
* {pagerendertime} outputs 'Page created in 0.18122792243958 seconds.'
*
* {pagerendertime round=2} outputs 'Page created in 0.18 seconds.'
*
* @param array $params All attributes passed to this function from the template.
* @param Zikula_View $view Reference to the Zikula_View object.
*
* @return string The page render time in seconds.
*/
function smarty_function_pagerendertime($params, Zikula_View $view)
{
// show time to render
if ($view->getServiceManager()->getArgument('debug.display_pagerendertime')) {
// calcultate time to render
$dbg_totaltime = $view->getServiceManager()->getService('zikula')->getUptime();
$round = isset($params['round']) ? $params['round'] : 7;
$dbg_totaltime = round($dbg_totaltime, $round);
if (isset($params['assign'])) {
$view->assign('rendertime', $dbg_totaltime);
} else {
// load language files
$message = '<div class="z-pagerendertime" style="text-align:center;">' . __f('Page generated in %s seconds.', $dbg_totaltime) . '</div>';
return $message;
}
}
}
/**
* Zikula_View function to get the meta keywords
*
* This function will take the contents of the page and transfer it
* into a keyword list. If stopwords are defined, they are filtered out.
* The keywords are sorted by count.
* As a default, the whole page contents are taken as a base for keyword
* generation. If set, the contents of "contents" are taken.
* Beware that the function always returns the site keywords if "generate
* meta keywords" is turned off.
*
* available parameters:
* - contents if set, this wil be taken as a base for the keywords
* - dynamic if set, the keywords will be created from the content / mainconent
* oterwise we use the page vars. The rules are:
* 1) If dynamic keywords disabled in admin settings then use static keywords
* 2) if parameter "dynamic" not set or empty then always use main content (default),
* 3) if parameter "dynamic" set and not empty then use page vars if any set - otherwise use content.
* - assign if set, the keywords will be assigned to this variable
*
* Example
* <meta name="KEYWORDS" content="{keywords}">
*
* @param array $params All attributes passed to this function from the template.
* @param Zikula_View $view Reference to the Zikula_View object.
*
* @return string The keywords.
*/
function smarty_function_keywords($params, $view)
{
LogUtil::log(__f('Warning! Template plugin {%1$s} is deprecated.', array('keywords')), E_USER_DEPRECATED);
$metatags = $view->getServiceManager()->getArgument('zikula_view.metatags');
if (isset($params['assign'])) {
$view->assign($params['assign'], $metatags['keywords']);
} else {
return $metatags['keywords'];
}
}
/**
* The reviewsModerationObjects plugin determines the amount of unapproved objects.
* It uses the same logic as the moderation block and the pending content listener.
*
* @param array $params All attributes passed to this function from the template.
* @param Zikula_View $view Reference to the view object.
*/
function smarty_function_reviewsModerationObjects($params, $view)
{
if (!isset($params['assign']) || empty($params['assign'])) {
$view->trigger_error(__f('Error! in %1$s: the %2$s parameter must be specified.', array('reviewsModerationObjects', 'assign')));
return false;
}
$serviceManager = $view->getServiceManager();
$workflowHelper = new Reviews_Util_Workflow($serviceManager);
$result = $workflowHelper->collectAmountOfModerationItems();
$view->assign($params['assign'], $result);
}
/**
* Zikula_View function to obtain status message
*
* This function obtains the last status message posted for this session.
* The status message exists in one of two session variables: '_ZStatusMsg' for a
* status message, or '_ZErrorMsg' for an error message. If both a status and an
* error message exists then the error message is returned.
*
* This is is a destructive function - it deletes the two session variables
* '_ZStatusMsg' and 'erorrmsg' during its operation.
*
* Note that you must not cache the outputs from this function, as its results
* change aech time it is called. The Zikula developers are looking for ways to
* automise this.
*
*
* Available parameters:
* - assign: If set, the status message is assigned to the corresponding variable instead of printed out
* - style, class: If set, the status message is being put in a div tag with the respective attributes
* - tag: You can specify if you would like a span or a div tag
*
* Example
* {getstatusmsg}
* {getstatusmsg style='color:red;'}
* {getstatusmsg class='statusmessage' tag='span'}
*
* @param array $params All attributes passed to this function from the template.
* @param Zikula_View $view Reference to the Zikula_View object.
*
* @todo prevent this function from being cached
* @deprecated
*
* @return string|void The value of the last status message posted, or void if no status message exists.
*/
function smarty_function_getstatusmsg($params, Zikula_View $view)
{
LogUtil::log(__f('Warning! Template plugin {%1$s} is deprecated, please use {%2$s} instead.', array('getstatusmsg', 'insert name="getstatusmsg"')), E_USER_DEPRECATED);
$assign = isset($params['assign']) ? $params['assign'] : null;
$class = isset($params['class']) ? $params['class'] : null;
$style = isset($params['style']) ? $params['style'] : null;
$tag = isset($params['tag']) ? $params['tag'] : null;
//prepare output var
$output = '';
// $msgStatus = LogUtil::getStatusMessages();
// we do not use LogUtil::getStatusMessages() because we need to know if we have to
// show a status or an error
$session = $view->getServiceManager()->getService('session');
$msgStatus = $session->getMessages(Zikula_Session::MESSAGE_STATUS);
$msgtype = ($class ? $class : 'z-statusmsg');
$session->clearMessages(Zikula_Session::MESSAGE_STATUS);
$msgError = $session->getMessages(Zikula_Session::MESSAGE_ERROR);
$session->clearMessages(Zikula_Session::MESSAGE_ERROR);
// Error message overrides status message
if (!empty($msgError)) {
$msgStatus = $msgError;
$msgtype = ($class ? $class : 'z-errormsg');
}
if ($assign) {
$view->assign($assign, $msgStatus);
return;
}
if (empty($msgStatus) || count($msgStatus)==0) {
return $output;
}
// some parameters have been set, so we build the complete tag
if (!$tag || $tag != 'span') {
$tag = 'div';
}
// need to build a proper error message from message array
$output = '<' . $tag . ' class="' . $msgtype . '"';
if ($style) {
$output .= ' style="' . $style . '"';
}
$output .= '>';
$output .= implode ('<hr />', $msgStatus);
$output .= '</' . $tag . '>';
return $output;
}
/**
* Set key in $metatags array.
*
* Available attributes:
* - name (string) The name of the configuration variable to obtain
* - value (string) Value.
*
* Examples:
*
* <samp><p>Welcome to {setmetatag name='description' value='Description goes here}!</p></samp>
*
* @param array $params All attributes passed to this function from the template.
* @param Zikula_View $view Reference to the {@link Zikula_View} object.
*
* @return void
*/
function smarty_function_setmetatag($params, Zikula_View $view)
{
$name = isset($params['name']) ? $params['name'] : null;
$value = isset($params['value']) ? $params['value'] : null;
if (!$name) {
$view->trigger_error(__f('Error! in %1$s: the %2$s parameter must be specified.', array('setmetatag', 'name')));
return false;
}
$sm = $view->getServiceManager();
$sm['zikula_view.metatags'][$name] = DataUtil::formatForDisplay($value);
}
/**
* Zikula_View insert function to dynamically get current status/error message
*
* This function obtains the last status message posted for this session.
* The status message exists in one of two session variables: '_ZStatusMsg' for a
* status message, or '_ZErrorMsg' for an error message. If both a status and an
* error message exists then the error message is returned.
*
* This is is a destructive function - it deletes the two session variables
* '_ZStatusMsg' and 'erorrmsg' during its operation.
*
* Available parameters:
* - assign: If set, the status message is assigned to the corresponding variable instead of printed out
* - style, class: If set, the status message is being put in a div tag with the respective attributes
* - tag: You can specify if you would like a span or a div tag
*
* Example
* {insert name='getstatusmsg'}
* {insert name="getstatusmsg" style="color:red;"}
* {insert name="getstatusmsg" class="statusmessage" tag="span"}
*
* @param array $params All attributes passed to this function from the template.
* @param Zikula_View $view Reference to the Zikula_View object.
*
* @return string|void
*/
function smarty_insert_getstatusmsg($params, $view)
{
// NOTE: assign parameter is handled by the smarty_core_run_insert_handler(...) function in lib/vendor/Smarty/internals/core.run_insert_handler.php
$class = isset($params['class']) ? $params['class'] : null;
$style = isset($params['style']) ? $params['style'] : null;
$tag = isset($params['tag']) ? $params['tag'] : null;
//prepare output var
$output = '';
// $msgStatus = LogUtil::getStatusMessages();
// we do not use LogUtil::getStatusMessages() because we need to know if we have to
// show a status or an error
$session = $view->getServiceManager()->getService('session');
$msgStatus = $session->getMessages(Zikula_Session::MESSAGE_STATUS);
$msgtype = ($class ? $class : 'z-statusmsg');
$session->clearMessages(Zikula_Session::MESSAGE_STATUS);
$msgError = $session->getMessages(Zikula_Session::MESSAGE_ERROR);
$session->clearMessages(Zikula_Session::MESSAGE_ERROR);
// Error message overrides status message
if (!empty($msgError)) {
$msgStatus = $msgError;
$msgtype = ($class ? $class : 'z-errormsg');
}
if (empty($msgStatus) || count($msgStatus)==0) {
return $output;
}
// some parameters have been set, so we build the complete tag
if (!$tag || $tag != 'span') {
$tag = 'div';
}
// need to build a proper error message from message array
$output = '<' . $tag . ' class="' . $msgtype . '"';
if ($style) {
$output .= ' style="' . $style . '"';
}
$output .= '>';
$output .= implode ('<hr />', $msgStatus);
$output .= '</' . $tag . '>';
return $output;
}
/**
* Insert a CSRF protection nonce.
*
* Available parameters:
* - assign: Assign rather the output.
*
* Example:
* <input type="hidden" name="csrftoken" value="{insert name='csrftoken'}" />
*
* @param array $params All attributes passed to this function from the template.
* @param Zikula_View $view Reference to the Zikula_View object.
*
* @return string
*/
function smarty_insert_csrftoken($params, $view)
{
// NOTE: assign parameter is handled by the smarty_core_run_insert_handler(...) function in lib/vendor/Smarty/internals/core.run_insert_handler.php
return SecurityUtil::generateCsrfToken($view->getServiceManager());
}
