/**
* Detect is this page are frontpage?
*
* @return boolean Is frontpage?
*/
public static function isHome()
{
$langPath = null;
$tag = null;
$lang = \JFactory::getLanguage();
// For multi language
if (\JPluginHelper::isEnabled('system', 'languagefilter')) {
$tag = $lang->getTag();
$langCodes = \JLanguageHelper::getLanguages('lang_code');
$langPath = $langCodes[$tag]->sef;
}
$uri = \JUri::getInstance();
$root = $uri::root(true);
// Get site route
$route = StringHelper::substr($uri->getPath(), StringHelper::strlen($root));
// Remove index.php
$route = str_replace('index.php', '', $route);
// If Multiple language enabled, we check first part of URI is language code or not.
if ($langPath) {
$params = ExtensionHelper::getParams('plg_system_languagefilter');
if ($tag == $lang->getDefault() && $params->get('remove_default_prefix', 0)) {
$langPath = '';
}
// If route equals lang path, means it is home route.
if (trim($route, '/') == $langPath && !$uri->getVar('option')) {
return true;
}
} else {
if (!trim($route, '/') && !$uri->getVar('option')) {
return true;
}
}
return false;
}
/**
* Method to test for a banned subject
*
* @param SimpleXMLElement $element The SimpleXMLElement object representing the <field /> tag for the form field object.
* @param mixed $value The form field value to validate.
* @param string $group The field name group control value. This acts as as an array container for the field.
* For example if the field has name="foo" and the group value is set to "bar" then the
* full field name would end up being "bar[foo]".
* @param Registry $input An optional Registry object with the entire data set to validate against the entire form.
* @param JForm $form The form object for which the field is being tested.
*
* @return boolean True if the value is valid, false otherwise
*/
public function test(SimpleXMLElement $element, $value, $group = null, Registry $input = null, JForm $form = null)
{
$params = JComponentHelper::getParams('com_contact');
$banned = $params->get('banned_subject');
if ($banned) {
foreach (explode(';', $banned) as $item) {
if ($item != '' && StringHelper::stristr($value, $item) !== false) {
return false;
}
}
}
return true;
}
/**
* Method to get a DatabaseQuery object for retrieving the data set from a database.
*
* @return DatabaseQuery A DatabaseQuery object to retrieve the data set.
*
* @since 1.0
*/
protected function getListQuery()
{
$db = $this->getDb();
$query = $db->getQuery(true);
$query->select(array('id', 'username'));
$query->from('#__users');
$filter = $this->state->get('filter.search-user');
if ($filter) {
// Clean filter variable
$filter = $db->quote('%' . $db->escape(StringHelper::strtolower($filter), true) . '%', false);
$query->where($db->quoteName('username') . ' LIKE ' . $filter);
}
return $query;
}
/**
* setMeta
*
* @param object $article
*
* @return void
*/
public static function setMeta($article)
{
$app = \JFactory::getApplication();
if ($app->isAdmin()) {
return;
}
if (!static::$firstArticle) {
return;
}
$config = \JFactory::getConfig();
$ezset = \Ezset::getInstance();
// Get menu meta, if nonexists, use article meta
if (isset($article->params) && $article->params instanceof \JRegistry && isset($article->metadesc)) {
$ezset->data->metaDesc = $article->params->get('menu-meta_description', $article->metadesc);
}
if (\Ezset::isHome()) {
$ezset->data->metaDesc = $config->get('MetaDesc');
} elseif (!$ezset->data->metaDesc) {
// Get meta from article content
$metaDesc = $article->text;
// Remove script tags
$metaDesc = preg_replace('#<script(.*?)>(.*?)</script>#is', '', $metaDesc);
$metaDesc = preg_replace('#<style(.*?)>(.*?)</style>#is', '', $metaDesc);
$metaDesc = strip_tags($metaDesc);
// Filter plugin like:{rsform 1}
$metaDesc = preg_replace('/\\{.*\\}/', '', $metaDesc);
// Remove line
$metaDesc = str_replace("\r\n", '', $metaDesc);
$metaDesc = str_replace(" ", '', $metaDesc);
$metaDesc = trim($metaDesc);
$metaDesc = StringHelper::substr($metaDesc, 0, $ezset->params->get('maxMetaChar', 250));
// Remove latest word
$metaDesc = trim($metaDesc);
$metaDesc = explode(' ', $metaDesc);
$latestWord = array_pop($metaDesc);
if (strlen($latestWord) > 10) {
$metaDesc[] = $latestWord;
}
// Rebuild paragraph
$metaDesc = implode(' ', $metaDesc);
$ezset->data->metaDesc = $metaDesc;
// Find category name
if (property_exists($article, 'catid')) {
$category = \JTable::getInstance('Category');
$category->load($article->catid);
$ezset->data->catName = $category->title;
}
}
static::$firstArticle = false;
}
/**
* Method to test the value.
*
* @param SimpleXMLElement $element The SimpleXMLElement object representing the <field /> tag for the form field object.
* @param mixed $value The form field value to validate.
* @param string $group The field name group control value. This acts as as an array container for the field.
* For example if the field has name="foo" and the group value is set to "bar" then the
* full field name would end up being "bar[foo]".
* @param Registry $input An optional JRegistry object with the entire data set to validate against the entire form.
* @param JForm $form The form object for which the field is being tested.
*
* @return boolean True if the value is valid, false otherwise.
*
* @since 1.5
*/
public function test(SimpleXMLElement $element, $value, $group = null, Registry $input = null, JForm $form = null)
{
$params = JComponentHelper::getParams('com_churchdirectory');
$banned = $params->get('banned_subject');
foreach (explode(';', $banned) as $item)
{
if (\Joomla\String\StringHelper::stristr($item, $value) !== false)
{
return false;
}
}
return true;
}
/**
* This method processes a string and replaces all accented UTF-8 characters by unaccented
* ASCII-7 "equivalents", whitespaces are replaced by hyphens and the string is lowercase.
*
* @param string $string String to process
* @param string $language Language to transilterate to
*
* @return string Processed string
*
* @since 11.1
*/
public static function stringURLSafe($string, $language = '')
{
// Remove any '-' from the string since they will be used as concatenaters
$str = str_replace('-', ' ', $string);
// Transliterate on the language requested (fallback to current language if not specified)
$lang = $language == '' || $language == '*' ? JFactory::getLanguage() : JLanguage::getInstance($language);
$str = $lang->transliterate($str);
// Trim white spaces at beginning and end of alias and make lowercase
$str = trim(StringHelper::strtolower($str));
// Remove any duplicate whitespace, and ensure all characters are alphanumeric
$str = preg_replace('/(\\s|[^A-Za-z0-9\\-])+/', '-', $str);
// Trim dashes at beginning and end of alias
$str = trim($str, '-');
return $str;
}
/**
* Overloaded check method to ensure data integrity.
*
* @return boolean True on success.
*/
public function check()
{
// Check for valid name.
if (trim($this->name) == '') {
$this->setError(JText::_('COM_NEWSFEEDS_WARNING_PROVIDE_VALID_NAME'));
return false;
}
if (empty($this->alias)) {
$this->alias = $this->name;
}
$this->alias = JApplicationHelper::stringURLSafe($this->alias, $this->language);
if (trim(str_replace('-', '', $this->alias)) == '') {
$this->alias = JFactory::getDate()->format("Y-m-d-H-i-s");
}
// Check the publish down date is not earlier than publish up.
if ((int) $this->publish_down > 0 && $this->publish_down < $this->publish_up) {
$this->setError(JText::_('JGLOBAL_START_PUBLISH_AFTER_FINISH'));
return false;
}
// Clean up keywords -- eliminate extra spaces between phrases
// and cr (\r) and lf (\n) characters from string if not empty
if (!empty($this->metakey)) {
// Array of characters to remove
$bad_characters = array("\n", "\r", "\"", "<", ">");
// Remove bad characters
$after_clean = StringHelper::str_ireplace($bad_characters, "", $this->metakey);
// Create array using commas as delimiter
$keys = explode(',', $after_clean);
$clean_keys = array();
foreach ($keys as $key) {
if (trim($key)) {
// Ignore blank keywords
$clean_keys[] = trim($key);
}
}
// Put array back together delimited by ", "
$this->metakey = implode(", ", $clean_keys);
}
// Clean up description -- eliminate quotes and <> brackets
if (!empty($this->metadesc)) {
// Only process if not empty
$bad_characters = array("\"", "<", ">");
$this->metadesc = StringHelper::str_ireplace($bad_characters, "", $this->metadesc);
}
return true;
}
/**
* Method to test the email address and optionally check for uniqueness.
*
* @param SimpleXMLElement &$element The SimpleXMLElement object representing the <field /> tag for the form field object.
* @param mixed $value The form field value to validate.
* @param string $group The field name group control value. This acts as as an array container for the field.
* For example if the field has name="foo" and the group value is set to "bar" then the
* full field name would end up being "bar[foo]".
* @param JRegistry &$input An optional JRegistry object with the entire data set to validate against the entire form.
* @param JForm &$form The form object for which the field is being tested.
*
* @return boolean True if the value is valid, false otherwise.
*
* @since 1.5
*/
public function test(& $element, $value, $group = null, &$input = null, &$form = null)
{
if (!parent::test($element, $value, $group, $input, $form))
{
return false;
}
$params = JComponentHelper::getParams('com_churchdirectory');
$banned = $params->get('banned_email');
foreach (explode(';', $banned) as $item)
{
if (\Joomla\String\StringHelper::stristr($item, $value) !== false)
{
return false;
}
}
return true;
}
/**
* Returns an array of options
*
* @param string $query SQL with 'ordering' AS value and 'name field' AS text
* @param integer $chop The length of the truncated headline
*
* @return array An array of objects formatted for JHtml list processing
*
* @since 1.5
*/
public static function genericordering($query, $chop = 30)
{
$db = JFactory::getDbo();
$options = array();
$db->setQuery($query);
$items = $db->loadObjectList();
if (empty($items)) {
$options[] = JHtml::_('select.option', 1, JText::_('JOPTION_ORDER_FIRST'));
return $options;
}
$options[] = JHtml::_('select.option', 0, '0 ' . JText::_('JOPTION_ORDER_FIRST'));
for ($i = 0, $n = count($items); $i < $n; $i++) {
$items[$i]->text = JText::_($items[$i]->text);
if (StringHelper::strlen($items[$i]->text) > $chop) {
$text = StringHelper::substr($items[$i]->text, 0, $chop) . "...";
} else {
$text = $items[$i]->text;
}
$options[] = JHtml::_('select.option', $items[$i]->value, $items[$i]->value . '. ' . $text);
}
$options[] = JHtml::_('select.option', $items[$i - 1]->value + 1, $items[$i - 1]->value + 1 . ' ' . JText::_('JOPTION_ORDER_LAST'));
return $options;
}
/**
* Method to change the title & alias.
*
* @param integer $category_id The id of the parent.
* @param string $alias The alias.
* @param string $name The title.
*
* @return array Contains the modified title and alias.
*
* @since 3.1
*/
protected function generateNewTitle($category_id, $alias, $name)
{
// Alter the title & alias
$table = $this->getTable();
while ($table->load(array('alias' => $alias, 'catid' => $category_id))) {
if ($name == $table->name) {
$name = StringHelper::increment($name);
}
$alias = StringHelper::increment($alias, 'dash');
}
return array($name, $alias);
}
/**
* Sets an inflected word in the cache.
*
* @param string $singular The singular form of the word.
* @param string $plural The plural form of the word. If omitted, it is assumed the singular and plural are identical.
*
* @return void
*
* @since 1.0
*/
private function setCache($singular, $plural = null)
{
$singular = StringHelper::strtolower($singular);
if ($plural === null) {
$plural = $singular;
} else {
$plural = StringHelper::strtolower($plural);
}
$this->cache[$singular] = $plural;
}
/**
* Method to change the title & alias.
*
* @param integer $parent_id The id of the parent.
* @param string $alias The alias.
* @param string $title The title.
*
* @return array Contains the modified title and alias.
*
* @since 1.7
*/
protected function generateNewTitle($parent_id, $alias, $title)
{
// Alter the title & alias
$table = $this->getTable();
while ($table->load(array('alias' => $alias, 'parent_id' => $parent_id))) {
$title = StringHelper::increment($title);
$alias = StringHelper::increment($alias, 'dash');
}
return array($title, $alias);
}
/**
* Function to convert a sef route to an internal URI
*
* @param JUri &$uri The sef URI
*
* @return string Internal URI
*
* @since 3.2
* @deprecated 4.0 Attach your logic as rule to the main parse stage
*/
protected function parseSefRoute(&$uri)
{
$route = $uri->getPath();
// Remove the suffix
if ($this->app->get('sef_suffix')) {
if ($suffix = pathinfo($route, PATHINFO_EXTENSION)) {
$route = str_replace('.' . $suffix, '', $route);
}
}
// Get the variables from the uri
$vars = $uri->getQuery(true);
// Handle an empty URL (special case)
if (empty($route)) {
// If route is empty AND option is set in the query, assume it's non-sef url, and parse apropriately
if (isset($vars['option']) || isset($vars['Itemid'])) {
return $this->parseRawRoute($uri);
}
$item = $this->menu->getDefault($this->app->getLanguage()->getTag());
// If user not allowed to see default menu item then avoid notices
if (is_object($item)) {
// Set the information in the request
$vars = $item->query;
// Get the itemid
$vars['Itemid'] = $item->id;
// Set the active menu item
$this->menu->setActive($vars['Itemid']);
$this->setVars($vars);
}
return $vars;
}
// Parse the application route
$segments = explode('/', $route);
if (count($segments) > 1 && $segments[0] == 'component') {
$vars['option'] = 'com_' . $segments[1];
$vars['Itemid'] = null;
$route = implode('/', array_slice($segments, 2));
} else {
// Get menu items.
$items = $this->menu->getMenu();
$found = false;
$route_lowercase = StringHelper::strtolower($route);
$lang_tag = $this->app->getLanguage()->getTag();
// Iterate through all items and check route matches.
foreach ($items as $item) {
if ($item->route && StringHelper::strpos($route_lowercase . '/', $item->route . '/') === 0 && $item->type != 'menulink') {
// Usual method for non-multilingual site.
if (!$this->app->getLanguageFilter()) {
// Exact route match. We can break iteration because exact item was found.
if ($item->route == $route_lowercase) {
$found = $item;
break;
}
// Partial route match. Item with highest level takes priority.
if (!$found || $found->level < $item->level) {
$found = $item;
}
} elseif ($item->language == '*' || $item->language == $lang_tag) {
// Exact route match.
if ($item->route == $route_lowercase) {
$found = $item;
// Break iteration only if language is matched.
if ($item->language == $lang_tag) {
break;
}
}
// Partial route match. Item with highest level or same language takes priority.
if (!$found || $found->level < $item->level || $item->language == $lang_tag) {
$found = $item;
}
}
}
}
if (!$found) {
$found = $this->menu->getDefault($lang_tag);
} else {
$route = substr($route, strlen($found->route));
if ($route) {
$route = substr($route, 1);
}
}
if ($found) {
$vars['Itemid'] = $found->id;
$vars['option'] = $found->component;
}
}
// Set the active menu item
if (isset($vars['Itemid'])) {
$this->menu->setActive($vars['Itemid']);
}
// Set the variables
$this->setVars($vars);
// Parse the component route
if (!empty($route) && isset($this->_vars['option'])) {
$segments = explode('/', $route);
if (empty($segments[0])) {
array_shift($segments);
}
// Handle component route
$component = preg_replace('/[^A-Z0-9_\\.-]/i', '', $this->_vars['option']);
if (count($segments)) {
$crouter = $this->getComponentRouter($component);
$vars = $crouter->parse($segments);
$this->setVars($vars);
}
} else {
// Set active menu item
if ($item = $this->menu->getActive()) {
$vars = $item->query;
}
}
return $vars;
}
/**
* Transliterate function
*
* This method processes a string and replaces all accented UTF-8 characters by unaccented
* ASCII-7 "equivalents".
*
* @param string $string The string to transliterate.
*
* @return string The transliteration of the string.
*
* @since 11.1
*/
public function transliterate($string)
{
if ($this->transliterator !== null) {
return call_user_func($this->transliterator, $string);
}
$string = JLanguageTransliterate::utf8_latin_to_ascii($string);
$string = StringHelper::strtolower($string);
return $string;
}
/**
* Overloaded check function
*
* @return boolean True on success, false on failure
*
* @see JTable::check()
* @since 3.1
*/
public function check()
{
if (trim($this->core_title) == '') {
$this->setError(JText::_('JLIB_CMS_WARNING_PROVIDE_VALID_NAME'));
return false;
}
if (trim($this->core_alias) == '') {
$this->core_alias = $this->core_title;
}
$this->core_alias = JApplicationHelper::stringURLSafe($this->core_alias);
if (trim(str_replace('-', '', $this->core_alias)) == '') {
$this->core_alias = JFactory::getDate()->format('Y-m-d-H-i-s');
}
// Not Null sanity check
if (empty($this->core_images)) {
$this->core_images = '{}';
}
if (empty($this->core_urls)) {
$this->core_urls = '{}';
}
// Check the publish down date is not earlier than publish up.
if ($this->core_publish_down > $this->_db->getNullDate() && $this->core_publish_down < $this->core_publish_up) {
// Swap the dates.
$temp = $this->core_publish_up;
$this->core_publish_up = $this->core_publish_down;
$this->core_publish_down = $temp;
}
// Clean up keywords -- eliminate extra spaces between phrases
// and cr (\r) and lf (\n) characters from string
if (!empty($this->core_metakey)) {
// Only process if not empty
// Array of characters to remove
$bad_characters = array("\n", "\r", "\"", "<", ">");
// Remove bad characters
$after_clean = StringHelper::str_ireplace($bad_characters, "", $this->core_metakey);
// Create array using commas as delimiter
$keys = explode(',', $after_clean);
$clean_keys = array();
foreach ($keys as $key) {
if (trim($key)) {
// Ignore blank keywords
$clean_keys[] = trim($key);
}
}
// Put array back together delimited by ", "
$this->core_metakey = implode(", ", $clean_keys);
}
return true;
}
/**
* Method to construct the token object.
*
* @param mixed $term The term as a string for words or an array for phrases.
* @param string $lang The simple language identifier.
* @param string $spacer The space separator for phrases. [optional]
*
* @since 2.5
*/
public function __construct($term, $lang, $spacer = ' ')
{
$this->language = $lang;
// Tokens can be a single word or an array of words representing a phrase.
if (is_array($term)) {
// Populate the token instance.
$this->term = implode($spacer, $term);
$this->stem = implode($spacer, array_map(array('FinderIndexerHelper', 'stem'), $term, array($lang)));
$this->numeric = false;
$this->common = false;
$this->phrase = true;
$this->length = StringHelper::strlen($this->term);
/*
* Calculate the weight of the token.
*
* 1. Length of the token up to 30 and divide by 30, add 1.
* 2. Round weight to 4 decimal points.
*/
$this->weight = ($this->length >= 30 ? 30 : $this->length) / 30 + 1;
$this->weight = round($this->weight, 4);
} else {
// Populate the token instance.
$this->term = $term;
$this->stem = FinderIndexerHelper::stem($this->term, $lang);
$this->numeric = is_numeric($this->term) || (bool) preg_match('#^[0-9,.\\-\\+]+$#', $this->term);
$this->common = $this->numeric ? false : FinderIndexerHelper::isCommon($this->term, $lang);
$this->phrase = false;
$this->length = StringHelper::strlen($this->term);
/*
* Calculate the weight of the token.
*
* 1. Length of the token up to 15 and divide by 15.
* 2. If common term, divide weight by 8.
* 3. If numeric, multiply weight by 1.5.
* 4. Round weight to 4 decimal points.
*/
$this->weight = ($this->length >= 15 ? 15 : $this->length) / 15;
$this->weight = $this->common == true ? $this->weight / 8 : $this->weight;
$this->weight = $this->numeric == true ? $this->weight * 1.5 : $this->weight;
$this->weight = round($this->weight, 4);
}
}
/**
* Cloak all emails in text from spambots via Javascript.
*
* @param string &$text The string to be cloaked.
* @param mixed &$params Additional parameters. Parameter "mode" (integer, default 1)
* replaces addresses with "mailto:" links if nonzero.
*
* @return boolean True on success.
*/
protected function _cloak(&$text, &$params)
{
/*
* Check for presence of {emailcloak=off} which is explicits disables this
* bot for the item.
*/
if (StringHelper::strpos($text, '{emailcloak=off}') !== false) {
$text = StringHelper::str_ireplace('{emailcloak=off}', '', $text);
return true;
}
// Simple performance check to determine whether bot should process further.
if (StringHelper::strpos($text, '@') === false) {
return true;
}
$mode = $this->params->def('mode', 1);
// Example: any@example.org
$searchEmail = '([\\w\\.\\-\\+]+\\@(?:[a-z0-9\\.\\-]+\\.)+(?:[a-zA-Z0-9\\-]{2,10}))';
// Example: any@example.org?subject=anyText
$searchEmailLink = $searchEmail . '([?&][\\x20-\\x7f][^"<>]+)';
// Any Text
$searchText = '((?:[\\x20-\\x7f]|[\\xA1-\\xFF]|[\\xC2-\\xDF][\\x80-\\xBF]|[\\xE0-\\xEF][\\x80-\\xBF]{2}|[\\xF0-\\xF4][\\x80-\\xBF]{3})[^<>]+)';
// Any Image link
$searchImage = "(<img[^>]+>)";
// Any Text with <span or <strong
$searchTextSpan = '(<span[^>]+>|<span>|<strong>|<strong><span[^>]+>|<strong><span>)' . $searchText . '(</span>|</strong>|</span></strong>)';
// Any address with <span or <strong
$searchEmailSpan = '(<span[^>]+>|<span>|<strong>|<strong><span[^>]+>|<strong><span>)' . $searchEmail . '(</span>|</strong>|</span></strong>)';
/*
* Search and fix derivatives of link code <a href="http://mce_host/ourdirectory/email@example.org"
* >email@example.org</a>. This happens when inserting an email in TinyMCE, cancelling its suggestion to add
* the mailto: prefix...
*/
$pattern = $this->_getPattern($searchEmail, $searchEmail);
$pattern = str_replace('"mailto:', '"http://mce_host([\\x20-\\x7f][^<>]+/)', $pattern);
while (preg_match($pattern, $text, $regs, PREG_OFFSET_CAPTURE)) {
$mail = $regs[3][0];
$mailText = $regs[5][0];
// Check to see if mail text is different from mail addy
$replacement = JHtml::_('email.cloak', $mail, $mode, $mailText);
// Ensure that attributes is not stripped out by email cloaking
$replacement = $this->_addAttributesToEmail($replacement, $regs[1][0], $regs[4][0]);
// Replace the found address with the js cloaked email
$text = substr_replace($text, $replacement, $regs[0][1], strlen($regs[0][0]));
}
/*
* Search and fix derivatives of link code <a href="http://mce_host/ourdirectory/email@example.org"
* >anytext</a>. This happens when inserting an email in TinyMCE, cancelling its suggestion to add
* the mailto: prefix...
*/
$pattern = $this->_getPattern($searchEmail, $searchText);
$pattern = str_replace('"mailto:', '"http://mce_host([\\x20-\\x7f][^<>]+/)', $pattern);
while (preg_match($pattern, $text, $regs, PREG_OFFSET_CAPTURE)) {
$mail = $regs[3][0];
$mailText = $regs[5][0];
// Check to see if mail text is different from mail addy
$replacement = JHtml::_('email.cloak', $mail, $mode, $mailText, 0);
// Ensure that attributes is not stripped out by email cloaking
$replacement = $this->_addAttributesToEmail($replacement, $regs[1][0], $regs[4][0]);
// Replace the found address with the js cloaked email
$text = substr_replace($text, $replacement, $regs[0][1], strlen($regs[0][0]));
}
/*
* Search for derivatives of link code <a href="mailto:email@example.org"
* >email@example.org</a>
*/
$pattern = $this->_getPattern($searchEmail, $searchEmail);
while (preg_match($pattern, $text, $regs, PREG_OFFSET_CAPTURE)) {
$mail = $regs[2][0];
$mailText = $regs[4][0];
// Check to see if mail text is different from mail addy
$replacement = JHtml::_('email.cloak', $mail, $mode, $mailText);
// Ensure that attributes is not stripped out by email cloaking
$replacement = $this->_addAttributesToEmail($replacement, $regs[1][0], $regs[3][0]);
// Replace the found address with the js cloaked email
$text = substr_replace($text, $replacement, $regs[0][1], strlen($regs[0][0]));
}
/*
* Search for derivatives of link code <a href="mailto:email@amail.com"
* ><anyspan >email@amail.com</anyspan></a>
*/
$pattern = $this->_getPattern($searchEmail, $searchEmailSpan);
while (preg_match($pattern, $text, $regs, PREG_OFFSET_CAPTURE)) {
$mail = $regs[2][0];
$mailText = $regs[4][0] . $regs[5][0] . $regs[6][0];
// Check to see if mail text is different from mail addy
$replacement = JHtml::_('email.cloak', $mail, $mode, $mailText);
// Ensure that attributes is not stripped out by email cloaking
$replacement = html_entity_decode($this->_addAttributesToEmail($replacement, $regs[1][0], $regs[3][0]));
// Replace the found address with the js cloaked email
$text = substr_replace($text, $replacement, $regs[0][1], strlen($regs[0][0]));
}
/*
* Search for derivatives of link code <a href="mailto:email@amail.com">
* <anyspan >anytext</anyspan></a>
*/
$pattern = $this->_getPattern($searchEmail, $searchTextSpan);
while (preg_match($pattern, $text, $regs, PREG_OFFSET_CAPTURE)) {
$mail = $regs[2][0];
$mailText = $regs[4][0] . addslashes($regs[5][0]) . $regs[6][0];
$replacement = JHtml::_('email.cloak', $mail, $mode, $mailText, 0);
// Ensure that attributes is not stripped out by email cloaking
$replacement = html_entity_decode($this->_addAttributesToEmail($replacement, $regs[1][0], $regs[3][0]));
// Replace the found address with the js cloaked email
$text = substr_replace($text, $replacement, $regs[0][1], strlen($regs[0][0]));
}
/*
* Search for derivatives of link code <a href="mailto:email@example.org">
* anytext</a>
*/
$pattern = $this->_getPattern($searchEmail, $searchText);
while (preg_match($pattern, $text, $regs, PREG_OFFSET_CAPTURE)) {
$mail = $regs[2][0];
$mailText = addslashes($regs[4][0]);
$replacement = JHtml::_('email.cloak', $mail, $mode, $mailText, 0);
// Ensure that attributes is not stripped out by email cloaking
$replacement = $this->_addAttributesToEmail($replacement, $regs[1][0], $regs[3][0]);
// Replace the found address with the js cloaked email
$text = substr_replace($text, $replacement, $regs[0][1], strlen($regs[0][0]));
}
/*
* Search for derivatives of link code <a href="mailto:email@example.org">
* <img anything></a>
*/
$pattern = $this->_getPattern($searchEmail, $searchImage);
while (preg_match($pattern, $text, $regs, PREG_OFFSET_CAPTURE)) {
$mail = $regs[2][0];
$mailText = $regs[4][0];
$replacement = JHtml::_('email.cloak', $mail, $mode, $mailText, 0);
// Ensure that attributes is not stripped out by email cloaking
$replacement = html_entity_decode($this->_addAttributesToEmail($replacement, $regs[1][0], $regs[3][0]));
// Replace the found address with the js cloaked email
$text = substr_replace($text, $replacement, $regs[0][1], strlen($regs[0][0]));
}
/*
* Search for derivatives of link code <a href="mailto:email@example.org">
* <img anything>email@example.org</a>
*/
$pattern = $this->_getPattern($searchEmail, $searchImage . $searchEmail);
while (preg_match($pattern, $text, $regs, PREG_OFFSET_CAPTURE)) {
$mail = $regs[2][0];
$mailText = $regs[4][0] . $regs[5][0];
$replacement = JHtml::_('email.cloak', $mail, $mode, $mailText);
// Ensure that attributes is not stripped out by email cloaking
$replacement = html_entity_decode($this->_addAttributesToEmail($replacement, $regs[1][0], $regs[3][0]));
// Replace the found address with the js cloaked email
$text = substr_replace($text, $replacement, $regs[0][1], strlen($regs[0][0]));
}
/*
* Search for derivatives of link code <a href="mailto:email@example.org">
* <img anything>any text</a>
*/
$pattern = $this->_getPattern($searchEmail, $searchImage . $searchText);
while (preg_match($pattern, $text, $regs, PREG_OFFSET_CAPTURE)) {
$mail = $regs[2][0];
$mailText = $regs[4][0] . addslashes($regs[5][0]);
$replacement = JHtml::_('email.cloak', $mail, $mode, $mailText, 0);
// Ensure that attributes is not stripped out by email cloaking
$replacement = html_entity_decode($this->_addAttributesToEmail($replacement, $regs[1][0], $regs[3][0]));
// Replace the found address with the js cloaked email
$text = substr_replace($text, $replacement, $regs[0][1], strlen($regs[0][0]));
}
/*
* Search for derivatives of link code <a href="mailto:email@example.org?
* subject=Text">email@example.org</a>
*/
$pattern = $this->_getPattern($searchEmailLink, $searchEmail);
while (preg_match($pattern, $text, $regs, PREG_OFFSET_CAPTURE)) {
$mail = $regs[2][0] . $regs[3][0];
$mailText = $regs[5][0];
// Needed for handling of Body parameter
$mail = str_replace('&', '&', $mail);
// Check to see if mail text is different from mail addy
$replacement = JHtml::_('email.cloak', $mail, $mode, $mailText);
// Ensure that attributes is not stripped out by email cloaking
$replacement = $this->_addAttributesToEmail($replacement, $regs[1][0], $regs[4][0]);
// Replace the found address with the js cloaked email
$text = substr_replace($text, $replacement, $regs[0][1], strlen($regs[0][0]));
}
/*
* Search for derivatives of link code <a href="mailto:email@example.org?
* subject=Text">anytext</a>
*/
$pattern = $this->_getPattern($searchEmailLink, $searchText);
while (preg_match($pattern, $text, $regs, PREG_OFFSET_CAPTURE)) {
$mail = $regs[2][0] . $regs[3][0];
$mailText = addslashes($regs[5][0]);
// Needed for handling of Body parameter
$mail = str_replace('&', '&', $mail);
$replacement = JHtml::_('email.cloak', $mail, $mode, $mailText, 0);
// Ensure that attributes is not stripped out by email cloaking
$replacement = $this->_addAttributesToEmail($replacement, $regs[1][0], $regs[4][0]);
// Replace the found address with the js cloaked email
$text = substr_replace($text, $replacement, $regs[0][1], strlen($regs[0][0]));
}
/*
* Search for derivatives of link code <a href="mailto:email@amail.com?subject= Text"
* ><anyspan >email@amail.com</anyspan></a>
*/
$pattern = $this->_getPattern($searchEmailLink, $searchEmailSpan);
while (preg_match($pattern, $text, $regs, PREG_OFFSET_CAPTURE)) {
$mail = $regs[2][0] . $regs[3][0];
$mailText = $regs[4][0] . $regs[5][0] . $regs[6][0] . $regs[7][0];
// Check to see if mail text is different from mail addy
$replacement = JHtml::_('email.cloak', $mail, $mode, $mailText);
// Ensure that attributes is not stripped out by email cloaking
$replacement = html_entity_decode($this->_addAttributesToEmail($replacement, $regs[1][0], $regs[3][0]));
// Replace the found address with the js cloaked email
$text = substr_replace($text, $replacement, $regs[0][1], strlen($regs[0][0]));
}
/*
* Search for derivatives of link code <a href="mailto:email@amail.com?subject= Text">
* <anyspan >anytext</anyspan></a>
*/
$pattern = $this->_getPattern($searchEmailLink, $searchTextSpan);
while (preg_match($pattern, $text, $regs, PREG_OFFSET_CAPTURE)) {
$mail = $regs[2][0] . $regs[3][0];
$mailText = $regs[4][0] . $regs[5][0] . addslashes($regs[6][0]) . $regs[7][0];
$replacement = JHtml::_('email.cloak', $mail, $mode, $mailText, 0);
// Ensure that attributes is not stripped out by email cloaking
$replacement = html_entity_decode($this->_addAttributesToEmail($replacement, $regs[1][0], $regs[3][0]));
// Replace the found address with the js cloaked email
$text = substr_replace($text, $replacement, $regs[0][1], strlen($regs[0][0]));
}
/*
* Search for derivatives of link code
* <a href="mailto:email@amail.com?subject=Text"><img anything></a>
*/
$pattern = $this->_getPattern($searchEmailLink, $searchImage);
while (preg_match($pattern, $text, $regs, PREG_OFFSET_CAPTURE)) {
$mail = $regs[1][0] . $regs[2][0] . $regs[3][0];
$mailText = $regs[5][0];
// Needed for handling of Body parameter
$mail = str_replace('&', '&', $mail);
// Check to see if mail text is different from mail addy
$replacement = JHtml::_('email.cloak', $mail, $mode, $mailText, 0);
// Ensure that attributes is not stripped out by email cloaking
$replacement = html_entity_decode($this->_addAttributesToEmail($replacement, $regs[1][0], $regs[4][0]));
// Replace the found address with the js cloaked email
$text = substr_replace($text, $replacement, $regs[0][1], strlen($regs[0][0]));
}
/*
* Search for derivatives of link code
* <a href="mailto:email@amail.com?subject=Text"><img anything>email@amail.com</a>
*/
$pattern = $this->_getPattern($searchEmailLink, $searchImage . $searchEmail);
while (preg_match($pattern, $text, $regs, PREG_OFFSET_CAPTURE)) {
$mail = $regs[1][0] . $regs[2][0] . $regs[3][0];
$mailText = $regs[4][0] . $regs[5][0] . $regs[6][0];
// Needed for handling of Body parameter
$mail = str_replace('&', '&', $mail);
// Check to see if mail text is different from mail addy
$replacement = JHtml::_('email.cloak', $mail, $mode, $mailText);
// Ensure that attributes is not stripped out by email cloaking
$replacement = html_entity_decode($this->_addAttributesToEmail($replacement, $regs[1][0], $regs[4][0]));
// Replace the found address with the js cloaked email
$text = substr_replace($text, $replacement, $regs[0][1], strlen($regs[0][0]));
}
/*
* Search for derivatives of link code
* <a href="mailto:email@amail.com?subject=Text"><img anything>any text</a>
*/
$pattern = $this->_getPattern($searchEmailLink, $searchImage . $searchText);
while (preg_match($pattern, $text, $regs, PREG_OFFSET_CAPTURE)) {
$mail = $regs[1][0] . $regs[2][0] . $regs[3][0];
$mailText = $regs[4][0] . $regs[5][0] . addslashes($regs[6][0]);
// Needed for handling of Body parameter
$mail = str_replace('&', '&', $mail);
// Check to see if mail text is different from mail addy
$replacement = JHtml::_('email.cloak', $mail, $mode, $mailText, 0);
// Ensure that attributes is not stripped out by email cloaking
$replacement = html_entity_decode($this->_addAttributesToEmail($replacement, $regs[1][0], $regs[4][0]));
// Replace the found address with the js cloaked email
$text = substr_replace($text, $replacement, $regs[0][1], strlen($regs[0][0]));
}
/*
* Search for plain text email addresses, such as email@example.org but not within HTML tags:
* <img src="..." title="*****@*****.**"> or <input type="text" placeholder="*****@*****.**">
* The negative lookahead '(?![^<]*>)' is used to exclude this kind of occurrences
*/
$pattern = '~(?![^<>]*>)' . $searchEmail . '~i';
while (preg_match($pattern, $text, $regs, PREG_OFFSET_CAPTURE)) {
$mail = $regs[1][0];
$replacement = JHtml::_('email.cloak', $mail, $mode);
// Replace the found address with the js cloaked email
$text = substr_replace($text, $replacement, $regs[1][1], strlen($mail));
}
return true;
}
/**
* clearView
*
* @param string $context
* @param object $article
* @param \JRegistry $params
*
* @return void
*/
public static function clearView($context, $article, $params = null)
{
$input = \JFactory::getApplication()->input;
if ($input->get('layout') != 'blog' && $input->get('view') != 'featured') {
return;
}
$es = \Ezset::getInstance();
$html = new Dom();
$imgW = $es->params->get('blogViewImgWidth', 150);
$maxChar = $es->params->get('blogViewMaxChar', 250);
$default = $es->params->get('blogViewImgDefault');
$crop = (bool) $es->params->get('blogViewImgCrop', true);
$allowTags = $es->params->get('blogViewTagsAllow');
$doc = \JFactory::getDocument();
$text = $article->introtext;
$mainImg = null;
if ($doc->getType() != 'html') {
return;
}
$thumb = new \Windwalker\Image\Thumb();
if ($default) {
$thumb->setDefaultImage($default);
}
// Clean Tags
if ($es->params->get('blogViewClearly', 0)) {
// If first image = main image, delete this paragraph.
$html = $html->load($text);
/** @var \PHPHtmlParser\Dom\Collection|\PHPHtmlParser\Dom\HtmlNode[] $imgs */
$imgs = $html->find('img');
if ($imgs->count()) {
$mainImg = $imgs[0]->src;
// Is img in p tag?
/** @var \PHPHtmlParser\Dom\HtmlNode $p */
$p = $imgs[0]->getParent();
// If image has anchor, get parent.
if ($p->getTag() != 'p') {
$p = $p->getParent();
}
// remove first img
$p->setInnerHtml(str_replace($p->firstChild()->outerHtml(), '', $p->innerHtml()));
if (!trim($p->innerHtml())) {
$p->setOuterHtml('');
}
$text = (string) $html;
}
if ($es->params->get('blogViewCleanTags', 0)) {
$text = strip_tags($text, $allowTags);
if (!$allowTags) {
$text = StringHelper::substr($text, 0, $maxChar);
}
}
}
// Handle Image
if ($crop) {
$imageUrl = $thumb->resize($mainImg, $imgW, $imgW, $crop);
} else {
$imageUrl = $thumb->resize($mainImg, $imgW, 999);
}
// Article Link
$link = JContentHelper::getArticleLink($article->id, $article->catid, 0);
$data = array('link' => $link, 'image_width' => $imgW, 'image_url' => $imageUrl, 'article' => $article, 'text' => $text);
// Set layout
$layout = with(new FileLayout('ezset.article.blog.clearview'))->render($data);
$article->introtext = $layout;
}
/**
* This method implements unicode slugs instead of transliteration.
*
* @param string $string String to process
*
* @return string Processed string
*
* @since 1.0
*/
public static function stringUrlUnicodeSlug($string)
{
// Replace double byte whitespaces by single byte (East Asian languages)
$str = preg_replace('/\\xE3\\x80\\x80/', ' ', $string);
// Remove any '-' from the string as they will be used as concatenator.
// Would be great to let the spaces in but only Firefox is friendly with this
$str = str_replace('-', ' ', $str);
// Replace forbidden characters by whitespaces
$str = preg_replace('#[:\\#\\*"@+=;!><&\\.%()\\]\\/\'\\\\|\\[]#', " ", $str);
// Delete all '?'
$str = str_replace('?', '', $str);
// Trim white spaces at beginning and end of alias and make lowercase
$str = trim(StringHelper::strtolower($str));
// Remove any duplicate whitespace and replace whitespaces by hyphens
$str = preg_replace('#\\x20+#', '-', $str);
return $str;
}
/**
* Method to parse a language/locale key and return a simple language string.
*
* @param string $lang The language/locale key. For example: en-GB
*
* @return string The simple language string. For example: en
*
* @since 2.5
*/
public static function getPrimaryLanguage($lang)
{
static $data;
// Only parse the identifier if necessary.
if (!isset($data[$lang])) {
if (is_callable(array('Locale', 'getPrimaryLanguage'))) {
// Get the language key using the Locale package.
$data[$lang] = Locale::getPrimaryLanguage($lang);
} else {
// Get the language key using string position.
$data[$lang] = StringHelper::substr($lang, 0, StringHelper::strpos($lang, '-'));
}
}
return $data[$lang];
}
/**
* Utility function to sort an array of objects on a given field
*
* @param array $a An array of objects
* @param mixed $k The key (string) or an array of keys to sort on
* @param mixed $direction Direction (integer) or an array of direction to sort in [1 = Ascending] [-1 = Descending]
* @param mixed $caseSensitive Boolean or array of booleans to let sort occur case sensitive or insensitive
* @param mixed $locale Boolean or array of booleans to let sort occur using the locale language or not
*
* @return array The sorted array of objects
*
* @since 1.0
*/
public static function sortObjects(array $a, $k, $direction = 1, $caseSensitive = true, $locale = false)
{
if (!is_array($locale) || !is_array($locale[0])) {
$locale = array($locale);
}
$sortCase = (array) $caseSensitive;
$sortDirection = (array) $direction;
$key = (array) $k;
$sortLocale = $locale;
usort($a, function ($a, $b) use($sortCase, $sortDirection, $key, $sortLocale) {
for ($i = 0, $count = count($key); $i < $count; $i++) {
if (isset($sortDirection[$i])) {
$direction = $sortDirection[$i];
}
if (isset($sortCase[$i])) {
$caseSensitive = $sortCase[$i];
}
if (isset($sortLocale[$i])) {
$locale = $sortLocale[$i];
}
$va = $a->{$key[$i]};
$vb = $b->{$key[$i]};
if ((is_bool($va) || is_numeric($va)) && (is_bool($vb) || is_numeric($vb))) {
$cmp = $va - $vb;
} elseif ($caseSensitive) {
$cmp = StringHelper::strcmp($va, $vb, $locale);
} else {
$cmp = StringHelper::strcasecmp($va, $vb, $locale);
}
if ($cmp > 0) {
return $direction;
}
if ($cmp < 0) {
return -$direction;
}
}
return 0;
});
return $a;
}
/**
* Method to be called by another php script. Processes for XSS and
* specified bad code.
*
* @param mixed $source Input string/array-of-string to be 'cleaned'
* @param string $type The return type for the variable:
* INT: An integer, or an array of integers,
* UINT: An unsigned integer, or an array of unsigned integers,
* FLOAT: A floating point number, or an array of floating point numbers,
* BOOLEAN: A boolean value,
* WORD: A string containing A-Z or underscores only (not case sensitive),
* ALNUM: A string containing A-Z or 0-9 only (not case sensitive),
* CMD: A string containing A-Z, 0-9, underscores, periods or hyphens (not case sensitive),
* BASE64: A string containing A-Z, 0-9, forward slashes, plus or equals (not case sensitive),
* STRING: A fully decoded and sanitised string (default),
* HTML: A sanitised string,
* ARRAY: An array,
* PATH: A sanitised file path, or an array of sanitised file paths,
* TRIM: A string trimmed from normal, non-breaking and multibyte spaces
* USERNAME: Do not use (use an application specific filter),
* RAW: The raw string is returned with no filtering,
* unknown: An unknown filter will act like STRING. If the input is an array it will return an
* array of fully decoded and sanitised strings.
*
* @return mixed 'Cleaned' version of input parameter
*
* @since 11.1
*/
public function clean($source, $type = 'string')
{
// Strip Unicode Supplementary Characters when requested to do so
if ($this->stripUSC) {
// Alternatively: preg_replace('/[\x{10000}-\x{10FFFF}]/u', "\xE2\xAF\x91", $source) but it'd be slower.
$source = $this->stripUSC($source);
}
// Handle the type constraint cases
switch (strtoupper($type)) {
case 'INT':
case 'INTEGER':
$pattern = '/[-+]?[0-9]+/';
if (is_array($source)) {
$result = array();
// Itterate through the array
foreach ($source as $eachString) {
preg_match($pattern, (string) $eachString, $matches);
$result[] = isset($matches[0]) ? (int) $matches[0] : 0;
}
} else {
preg_match($pattern, (string) $source, $matches);
$result = isset($matches[0]) ? (int) $matches[0] : 0;
}
break;
case 'UINT':
$pattern = '/[-+]?[0-9]+/';
if (is_array($source)) {
$result = array();
// Itterate through the array
foreach ($source as $eachString) {
preg_match($pattern, (string) $eachString, $matches);
$result[] = isset($matches[0]) ? abs((int) $matches[0]) : 0;
}
} else {
preg_match($pattern, (string) $source, $matches);
$result = isset($matches[0]) ? abs((int) $matches[0]) : 0;
}
break;
case 'FLOAT':
case 'DOUBLE':
$pattern = '/[-+]?[0-9]+(\\.[0-9]+)?([eE][-+]?[0-9]+)?/';
if (is_array($source)) {
$result = array();
// Itterate through the array
foreach ($source as $eachString) {
preg_match($pattern, (string) $eachString, $matches);
$result[] = isset($matches[0]) ? (double) $matches[0] : 0;
}
} else {
preg_match($pattern, (string) $source, $matches);
$result = isset($matches[0]) ? (double) $matches[0] : 0;
}
break;
case 'BOOL':
case 'BOOLEAN':
if (is_array($source)) {
$result = array();
// Iterate through the array
foreach ($source as $eachString) {
$result[] = (bool) $eachString;
}
} else {
$result = (bool) $source;
}
break;
case 'WORD':
$pattern = '/[^A-Z_]/i';
if (is_array($source)) {
$result = array();
// Iterate through the array
foreach ($source as $eachString) {
$result[] = (string) preg_replace($pattern, '', $eachString);
}
} else {
$result = (string) preg_replace($pattern, '', $source);
}
break;
case 'ALNUM':
$pattern = '/[^A-Z0-9]/i';
if (is_array($source)) {
$result = array();
// Iterate through the array
foreach ($source as $eachString) {
$result[] = (string) preg_replace($pattern, '', $eachString);
}
} else {
$result = (string) preg_replace($pattern, '', $source);
}
break;
case 'CMD':
$pattern = '/[^A-Z0-9_\\.-]/i';
if (is_array($source)) {
$result = array();
// Iterate through the array
foreach ($source as $eachString) {
$cleaned = (string) preg_replace($pattern, '', $eachString);
$result[] = ltrim($cleaned, '.');
}
} else {
$result = (string) preg_replace($pattern, '', $source);
$result = ltrim($result, '.');
}
break;
case 'BASE64':
$pattern = '/[^A-Z0-9\\/+=]/i';
if (is_array($source)) {
$result = array();
// Iterate through the array
foreach ($source as $eachString) {
$result[] = (string) preg_replace($pattern, '', $eachString);
}
} else {
$result = (string) preg_replace($pattern, '', $source);
}
break;
case 'STRING':
if (is_array($source)) {
$result = array();
// Iterate through the array
foreach ($source as $eachString) {
$result[] = (string) $this->remove($this->decode((string) $eachString));
}
} else {
$result = (string) $this->remove($this->decode((string) $source));
}
break;
case 'HTML':
if (is_array($source)) {
$result = array();
// Iterate through the array
foreach ($source as $eachString) {
$result[] = (string) $this->remove((string) $eachString);
}
} else {
$result = (string) $this->remove((string) $source);
}
break;
case 'ARRAY':
$result = (array) $source;
break;
case 'PATH':
$pattern = '/^[A-Za-z0-9_\\/-]+[A-Za-z0-9_\\.-]*([\\\\\\/][A-Za-z0-9_-]+[A-Za-z0-9_\\.-]*)*$/';
if (is_array($source)) {
$result = array();
// Itterate through the array
foreach ($source as $eachString) {
preg_match($pattern, (string) $eachString, $matches);
$result[] = isset($matches[0]) ? (string) $matches[0] : '';
}
} else {
preg_match($pattern, $source, $matches);
$result = isset($matches[0]) ? (string) $matches[0] : '';
}
break;
case 'TRIM':
if (is_array($source)) {
$result = array();
// Iterate through the array
foreach ($source as $eachString) {
$cleaned = (string) trim($eachString);
$cleaned = StringHelper::trim($cleaned, chr(0xe3) . chr(0x80) . chr(0x80));
$result[] = StringHelper::trim($cleaned, chr(0xc2) . chr(0xa0));
}
} else {
$result = (string) trim($source);
$result = StringHelper::trim($result, chr(0xe3) . chr(0x80) . chr(0x80));
$result = StringHelper::trim($result, chr(0xc2) . chr(0xa0));
}
break;
case 'USERNAME':
$pattern = '/[\\x00-\\x1F\\x7F<>"\'%&]/';
if (is_array($source)) {
$result = array();
// Iterate through the array
foreach ($source as $eachString) {
$result[] = (string) preg_replace($pattern, '', $eachString);
}
} else {
$result = (string) preg_replace($pattern, '', $source);
}
break;
case 'RAW':
$result = $source;
break;
default:
// Are we dealing with an array?
if (is_array($source)) {
foreach ($source as $key => $value) {
// Filter element for XSS and other 'bad' code etc.
if (is_string($value)) {
$source[$key] = $this->_remove($this->_decode($value));
}
}
$result = $source;
} else {
// Or a string?
if (is_string($source) && !empty($source)) {
// Filter source for XSS and other 'bad' code etc.
$result = $this->_remove($this->_decode($source));
} else {
// Not an array or string... return the passed parameter
$result = $source;
}
}
break;
}
return $result;
}
/**
* Method to change the title.
*
* @param integer $category_id The id of the category.
* @param string $alias The alias.
* @param string $title The title.
*
* @return string New title.
*
* @since 1.7.1
*/
protected function generateNewTitle($category_id, $alias, $title)
{
// Alter the title
$table = $this->getTable();
while ($table->load(array('title' => $title))) {
$title = StringHelper::increment($title);
}
return $title;
}
/**
* Converts an object into a JSON formatted string.
*
* @param object $object Data source object.
* @param array $options Options used by the formatter.
*
* @return string JSON formatted string.
*
* @since 1.0
*/
public function objectToString($object, $options = array())
{
return StringHelper::unicode_to_utf8(json_encode($object));
}
/**
* Plugin that adds a pagebreak into the text and truncates text at that point
*
* @param string $context The context of the content being passed to the plugin.
* @param object &$row The article object. Note $article->text is also available
* @param mixed &$params The article params
* @param integer $page The 'page' number
*
* @return mixed Always returns void or true
*
* @since 1.6
*/
public function onContentPrepare($context, &$row, &$params, $page = 0)
{
$canProceed = $context == 'com_content.article';
if (!$canProceed) {
return;
}
$style = $this->params->get('style', 'pages');
// Expression to search for.
$regex = '#<hr(.*)class="system-pagebreak"(.*)\\/>#iU';
$input = JFactory::getApplication()->input;
$print = $input->getBool('print');
$showall = $input->getBool('showall');
if (!$this->params->get('enabled', 1)) {
$print = true;
}
if ($print) {
$row->text = preg_replace($regex, '<br />', $row->text);
return true;
}
// Simple performance check to determine whether bot should process further.
if (StringHelper::strpos($row->text, 'class="system-pagebreak') === false) {
return true;
}
$view = $input->getString('view');
$full = $input->getBool('fullview');
if (!$page) {
$page = 0;
}
if ($params->get('intro_only') || $params->get('popup') || $full || $view != 'article') {
$row->text = preg_replace($regex, '', $row->text);
return;
}
// Load plugin language files only when needed (ex: not needed if no system-pagebreak class exists).
$this->loadLanguage();
// Find all instances of plugin and put in $matches.
$matches = array();
preg_match_all($regex, $row->text, $matches, PREG_SET_ORDER);
if ($showall && $this->params->get('showall', 1)) {
$hasToc = $this->params->get('multipage_toc', 1);
if ($hasToc) {
// Display TOC.
$page = 1;
$this->_createToc($row, $matches, $page);
} else {
$row->toc = '';
}
$row->text = preg_replace($regex, '<br />', $row->text);
return true;
}
// Split the text around the plugin.
$text = preg_split($regex, $row->text);
if (!isset($text[$page])) {
throw new Exception(JText::_('JERROR_PAGE_NOT_FOUND'), 404);
}
// Count the number of pages.
$n = count($text);
// We have found at least one plugin, therefore at least 2 pages.
if ($n > 1) {
$title = $this->params->get('title', 1);
$hasToc = $this->params->get('multipage_toc', 1);
// Adds heading or title to <site> Title.
if ($title) {
if ($page) {
if ($page && @$matches[$page - 1][2]) {
$attrs = JUtility::parseAttributes($matches[$page - 1][1]);
if (@$attrs['title']) {
$row->page_title = $attrs['title'];
}
}
}
}
// Reset the text, we already hold it in the $text array.
$row->text = '';
if ($style == 'pages') {
// Display TOC.
if ($hasToc) {
$this->_createToc($row, $matches, $page);
} else {
$row->toc = '';
}
// Traditional mos page navigation
$pageNav = new JPagination($n, $page, 1);
// Page counter.
$row->text .= '<div class="pagenavcounter">';
$row->text .= $pageNav->getPagesCounter();
$row->text .= '</div>';
// Page text.
$text[$page] = str_replace('<hr id="system-readmore" />', '', $text[$page]);
$row->text .= $text[$page];
// $row->text .= '<br />';
$row->text .= '<div class="pager">';
// Adds navigation between pages to bottom of text.
if ($hasToc) {
$this->_createNavigation($row, $page, $n);
}
// Page links shown at bottom of page if TOC disabled.
if (!$hasToc) {
$row->text .= $pageNav->getPagesLinks();
}
$row->text .= '</div>';
} else {
$t[] = $text[0];
$t[] = (string) JHtml::_($style . '.start', 'article' . $row->id . '-' . $style);
foreach ($text as $key => $subtext) {
if ($key >= 1) {
$match = $matches[$key - 1];
$match = (array) JUtility::parseAttributes($match[0]);
if (isset($match['alt'])) {
$title = stripslashes($match['alt']);
} elseif (isset($match['title'])) {
$title = stripslashes($match['title']);
} else {
$title = JText::sprintf('PLG_CONTENT_PAGEBREAK_PAGE_NUM', $key + 1);
}
$t[] = (string) JHtml::_($style . '.panel', $title, 'article' . $row->id . '-' . $style . $key);
}
$t[] = (string) $subtext;
}
$t[] = (string) JHtml::_($style . '.end');
$row->text = implode(' ', $t);
}
}
return true;
}
/**
* Common function to process the filters for a query based on the model state
*
* @param DatabaseQuery $query DatabaseQuery object
*
* @return DatabaseQuery
*
* @since 1.0
*/
private function processStateFilter(DatabaseQuery $query)
{
$db = $this->getDb();
$filter = $this->getProject()->project_id;
if ($filter) {
$query->where($db->quoteName('a.project_id') . ' = ' . (int) $filter);
}
$filter = $this->state->get('filter.search');
if ($filter) {
$query = $this->processSearchFilter($query, $filter);
}
$filter = $this->state->get('filter.status');
if ($filter) {
$query->where($db->quoteName('a.status') . ' = ' . (int) $filter);
}
$filter = $this->state->get('filter.state');
// State == 2 means "all".
if (is_numeric($filter) && 2 != $filter) {
$query->where($db->quoteName('s.closed') . ' = ' . (int) $filter);
}
$filter = $this->state->get('filter.priority');
if ($filter) {
$query->where($db->quoteName('a.priority') . ' = ' . (int) $filter);
}
$filter = $this->state->get('filter.user');
if ($filter && is_numeric($filter)) {
$username = $this->state->get('username');
switch ($filter) {
case 1:
$query->where($db->quoteName('a.opened_by') . ' = ' . $db->quote($username));
break;
case 2:
// Join over the activities.
$query->join('LEFT', '#__activities AS ac ON a.issue_number = ac.issue_number');
$query->where($db->quoteName('ac.user') . ' = ' . $db->quote($username));
$query->where($db->quoteName('ac.project_id') . ' = ' . (int) $this->getProject()->project_id);
$query->group('a.issue_number');
break;
}
}
$filter = $this->state->get('filter.created_by');
if ($filter) {
// Clean filter variable
$filter = $db->quote('%' . $db->escape(StringHelper::strtolower($filter), true) . '%', false);
$query->where($db->quoteName('a.opened_by') . ' LIKE ' . $filter);
}
$filter = $this->state->get('filter.category');
if ($filter && is_numeric($filter)) {
$categoryModel = new CategoryModel($db);
// If the category filter equals -1, that means we want issues without category.
if ($filter == -1) {
$issues = $categoryModel->getIssueIdsWithCategory();
} else {
$issues = $categoryModel->getIssueIdsByCategory($filter);
}
if ($issues != null) {
$issueId = array();
foreach ($issues as $issue) {
$issueId[] = $issue->issue_id;
}
$issueId = implode(', ', $issueId);
} else {
$issueId = 0;
}
// Handle the no category filter
if ($filter == -1) {
$query->where($db->quoteName('a.id') . ' NOT IN (' . $issueId . ')');
} else {
$query->where($db->quoteName('a.id') . ' IN (' . $issueId . ')');
}
}
$filter = $this->state->get('filter.label');
if ($filter && is_numeric($filter)) {
$query->where('FIND_IN_SET(' . $filter . ', ' . $db->quoteName('a.labels') . ')');
}
$filter = $this->state->get('filter.tests');
if ($filter && is_numeric($filter)) {
// Common query elements
$query->leftJoin($db->quoteName('#__issues_tests', 'it') . 'ON a.id = it.item_id')->where($db->quoteName('a.has_code') . ' = 1')->group('a.issue_number');
switch ($filter) {
case 1:
$query->where($db->quoteName('it.result') . ' = 1')->having('COUNT(it.item_id) = 1');
break;
case 2:
$query->where($db->quoteName('it.result') . ' = 1')->having('COUNT(it.item_id) > 1');
break;
case 3:
$query->having('COUNT(it.item_id) = 0');
break;
}
}
$filter = $this->state->get('filter.easytest');
if ($filter && is_numeric($filter)) {
$query->where($db->quoteName('a.easy') . ' = ' . (int) $filter);
}
return $query;
}
/**
* Method to generate the title of group on Save as Copy action
*
* @param integer $parentId The id of the parent.
* @param string $title The title of group
*
* @return string Contains the modified title.
*
* @since 3.3.7
*/
protected function generateGroupTitle($parentId, $title)
{
// Alter the title & alias
$table = $this->getTable();
while ($table->load(array('title' => $title, 'parent_id' => $parentId))) {
if ($title == $table->title) {
$title = StringHelper::increment($title);
}
}
return $title;
}
/**
* Overloaded check method to ensure data integrity.
*
* @return boolean True on success.
*
* @since 3.1
* @throws UnexpectedValueException
*/
public function check()
{
// Check for valid name.
if (trim($this->title) == '') {
throw new UnexpectedValueException(sprintf('The title is empty'));
}
if (empty($this->alias)) {
$this->alias = $this->title;
}
$this->alias = JApplicationHelper::stringURLSafe($this->alias, $this->language);
if (trim(str_replace('-', '', $this->alias)) == '') {
$this->alias = JFactory::getDate()->format("Y-m-d-H-i-s");
}
// Check the publish down date is not earlier than publish up.
if ((int) $this->publish_down > 0 && $this->publish_down < $this->publish_up) {
throw new UnexpectedValueException(sprintf('End publish date is before start publish date.'));
}
// Clean up keywords -- eliminate extra spaces between phrases
// and cr (\r) and lf (\n) characters from string
if (!empty($this->metakey)) {
// Only process if not empty
// Define array of characters to remove
$bad_characters = array("\n", "\r", "\"", "<", ">");
// Remove bad characters
$after_clean = StringHelper::str_ireplace($bad_characters, "", $this->metakey);
// Create array using commas as delimiter
$keys = explode(',', $after_clean);
$clean_keys = array();
foreach ($keys as $key) {
if (trim($key)) {
// Ignore blank keywords
$clean_keys[] = trim($key);
}
}
// Put array back together delimited by ", "
$this->metakey = implode(", ", $clean_keys);
}
// Clean up description -- eliminate quotes and <> brackets
if (!empty($this->metadesc)) {
// Only process if not empty
$bad_characters = array("\"", "<", ">");
$this->metadesc = StringHelper::str_ireplace($bad_characters, "", $this->metadesc);
}
// Not Null sanity check
$date = JFactory::getDate();
if (empty($this->params)) {
$this->params = '{}';
}
if (empty($this->metadesc)) {
$this->metadesc = '';
}
if (empty($this->metakey)) {
$this->metakey = '';
}
if (empty($this->metadata)) {
$this->metadata = '{}';
}
if (empty($this->urls)) {
$this->urls = '{}';
}
if (empty($this->images)) {
$this->images = '{}';
}
if (!(int) $this->checked_out_time) {
$this->checked_out_time = $date->toSql();
}
if (!(int) $this->modified_time) {
$this->modified_time = $date->toSql();
}
if (!(int) $this->modified_time) {
$this->modified_time = $date->toSql();
}
if (!(int) $this->publish_up) {
$this->publish_up = $date->toSql();
}
if (!(int) $this->publish_down) {
$this->publish_down = $date->toSql();
}
return true;
}
/**
* Redirect to another URL.
*
* If the headers have not been sent the redirect will be accomplished using a "301 Moved Permanently"
* or "303 See Other" code in the header pointing to the new location. If the headers have already been
* sent this will be accomplished using a JavaScript statement.
*
* @param string $url The URL to redirect to. Can only be http/https URL.
* @param integer $status The HTTP 1.1 status code to be provided. 303 is assumed by default.
*
* @return void
*
* @since 11.3
*/
public function redirect($url, $status = 303)
{
// Check for relative internal links.
if (preg_match('#^index\\.php#', $url)) {
// We changed this from "$this->get('uri.base.full') . $url" due to the inability to run the system tests with the original code
$url = JUri::base() . $url;
}
// Perform a basic sanity check to make sure we don't have any CRLF garbage.
$url = preg_split("/[\r\n]/", $url);
$url = $url[0];
/*
* Here we need to check and see if the URL is relative or absolute. Essentially, do we need to
* prepend the URL with our base URL for a proper redirect. The rudimentary way we are looking
* at this is to simply check whether or not the URL string has a valid scheme or not.
*/
if (!preg_match('#^[a-z]+\\://#i', $url)) {
// Get a JUri instance for the requested URI.
$uri = JUri::getInstance($this->get('uri.request'));
// Get a base URL to prepend from the requested URI.
$prefix = $uri->toString(array('scheme', 'user', 'pass', 'host', 'port'));
// We just need the prefix since we have a path relative to the root.
if ($url[0] == '/') {
$url = $prefix . $url;
} else {
$parts = explode('/', $uri->toString(array('path')));
array_pop($parts);
$path = implode('/', $parts) . '/';
$url = $prefix . $path . $url;
}
}
// If the headers have already been sent we need to send the redirect statement via JavaScript.
if ($this->checkHeadersSent()) {
echo "<script>document.location.href='" . str_replace("'", "'", $url) . "';</script>\n";
} else {
// We have to use a JavaScript redirect here because MSIE doesn't play nice with utf-8 URLs.
if ($this->client->engine == JApplicationWebClient::TRIDENT && !StringHelper::is_ascii($url)) {
$html = '<html><head>';
$html .= '<meta http-equiv="content-type" content="text/html; charset=' . $this->charSet . '" />';
$html .= '<script>document.location.href=\'' . str_replace("'", "'", $url) . '\';</script>';
$html .= '</head><body></body></html>';
echo $html;
} else {
// Check if we have a boolean for the status variable for compatability with old $move parameter
// @deprecated 4.0
if (is_bool($status)) {
$status = $status ? 301 : 303;
}
// Now check if we have an integer status code that maps to a valid redirect. If we don't then set a 303
// @deprecated 4.0 From 4.0 if no valid status code is given an InvalidArgumentException will be thrown
if (!is_int($status) || is_int($status) && !isset($this->responseMap[$status])) {
$status = 303;
}
// All other cases use the more efficient HTTP header for redirection.
$this->header($this->responseMap[$status]);
$this->header('Location: ' . $url);
$this->header('Content-Type: text/html; charset=' . $this->charSet);
}
}
// Close the application after the redirect.
$this->close();
}
/**
* Load controller file
*
* @param string $class Class name
*/
private function controller($class)
{
if (!strstr(strtolower($class), 'controller')) {
return;
}
$class = str_replace('\\', '/', $class);
$file = explode('/', $class);
$file = strtolower(array_pop($file));
$path = JPATH_SITE . '/libraries/fabrik/fabrik/Controllers/' . \Joomla\String\StringHelper::ucfirst($file) . '.php';
if (file_exists($path)) {
require_once $path;
}
}