/**
* 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, "", $this->metadesc);
}
return true;
}
/**
* Overloaded check method to ensure data integrity.
*
* @return boolean True on success.
*
* @since 3.1
* @throws UnexpectedValueException
*/
public function check()
{
// Check for valid name.
if (trim($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;
}
/**
* Method to tokenize a text string.
*
* @param string $input The input to tokenize.
* @param string $lang The language of the input.
* @param boolean $phrase Flag to indicate whether input could be a phrase. [optional]
*
* @return array An array of FinderIndexerToken objects.
*
* @since 2.5
*/
public static function tokenize($input, $lang, $phrase = false)
{
static $cache;
$store = StringHelper::strlen($input) < 128 ? md5($input . '::' . $lang . '::' . $phrase) : null;
// Check if the string has been tokenized already.
if ($store && isset($cache[$store])) {
return $cache[$store];
}
$tokens = array();
$quotes = html_entity_decode('‘’'', ENT_QUOTES, 'UTF-8');
// Get the simple language key.
$lang = static::getPrimaryLanguage($lang);
/*
* Parsing the string input into terms is a multi-step process.
*
* Regexes:
* 1. Remove everything except letters, numbers, quotes, apostrophe, plus, dash, period, and comma.
* 2. Remove plus, dash, period, and comma characters located before letter characters.
* 3. Remove plus, dash, period, and comma characters located after other characters.
* 4. Remove plus, period, and comma characters enclosed in alphabetical characters. Ungreedy.
* 5. Remove orphaned apostrophe, plus, dash, period, and comma characters.
* 6. Remove orphaned quote characters.
* 7. Replace the assorted single quotation marks with the ASCII standard single quotation.
* 8. Remove multiple space characters and replaces with a single space.
*/
$input = StringHelper::strtolower($input);
$input = preg_replace('#[^\\pL\\pM\\pN\\p{Pi}\\p{Pf}\'+-.,]+#mui', ' ', $input);
$input = preg_replace('#(^|\\s)[+-.,]+([\\pL\\pM]+)#mui', ' $1', $input);
$input = preg_replace('#([\\pL\\pM\\pN]+)[+-.,]+(\\s|$)#mui', '$1 ', $input);
$input = preg_replace('#([\\pL\\pM]+)[+.,]+([\\pL\\pM]+)#muiU', '$1 $2', $input);
$input = preg_replace('#(^|\\s)[\'+-.,]+(\\s|$)#mui', ' ', $input);
$input = preg_replace('#(^|\\s)[\\p{Pi}\\p{Pf}]+(\\s|$)#mui', ' ', $input);
$input = preg_replace('#[' . $quotes . ']+#mui', '\'', $input);
$input = preg_replace('#\\s+#mui', ' ', $input);
$input = StringHelper::trim($input);
// Explode the normalized string to get the terms.
$terms = explode(' ', $input);
/*
* If we have Unicode support and are dealing with Chinese text, Chinese
* has to be handled specially because there are not necessarily any spaces
* between the "words". So, we have to test if the words belong to the Chinese
* character set and if so, explode them into single glyphs or "words".
*/
if ($lang === 'zh') {
// Iterate through the terms and test if they contain Chinese.
for ($i = 0, $n = count($terms); $i < $n; $i++) {
$charMatches = array();
$charCount = preg_match_all('#[\\p{Han}]#mui', $terms[$i], $charMatches);
// Split apart any groups of Chinese characters.
for ($j = 0; $j < $charCount; $j++) {
$tSplit = StringHelper::str_ireplace($charMatches[0][$j], '', $terms[$i], false);
if (!empty($tSplit)) {
$terms[$i] = $tSplit;
} else {
unset($terms[$i]);
}
$terms[] = $charMatches[0][$j];
}
}
// Reset array keys.
$terms = array_values($terms);
}
/*
* If we have to handle the input as a phrase, that means we don't
* tokenize the individual terms and we do not create the two and three
* term combinations. The phrase must contain more than one word!
*/
if ($phrase === true && count($terms) > 1) {
// Create tokens from the phrase.
$tokens[] = new FinderIndexerToken($terms, $lang);
} else {
// Create tokens from the terms.
for ($i = 0, $n = count($terms); $i < $n; $i++) {
$tokens[] = new FinderIndexerToken($terms[$i], $lang);
}
// Create two and three word phrase tokens from the individual words.
for ($i = 0, $n = count($tokens); $i < $n; $i++) {
// Setup the phrase positions.
$i2 = $i + 1;
$i3 = $i + 2;
// Create the two word phrase.
if ($i2 < $n && isset($tokens[$i2])) {
// Tokenize the two word phrase.
$token = new FinderIndexerToken(array($tokens[$i]->term, $tokens[$i2]->term), $lang, $lang === 'zh' ? '' : ' ');
$token->derived = true;
// Add the token to the stack.
$tokens[] = $token;
}
// Create the three word phrase.
if ($i3 < $n && isset($tokens[$i3])) {
// Tokenize the three word phrase.
$token = new FinderIndexerToken(array($tokens[$i]->term, $tokens[$i2]->term, $tokens[$i3]->term), $lang, $lang === 'zh' ? '' : ' ');
$token->derived = true;
// Add the token to the stack.
$tokens[] = $token;
}
}
}
if ($store) {
$cache[$store] = count($tokens) > 1 ? $tokens : array_shift($tokens);
return $cache[$store];
} else {
return count($tokens) > 1 ? $tokens : array_shift($tokens);
}
}
/**
* 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(", ", $clean_keys);
}
return true;
}
/**
* Cloak all emails in text from spambots via Javascript.
*
* @param string &$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;
}
/**
* Method to add alternative meta tags for associated menu items.
*
* @return void
*
* @since 1.7
*/
public function onAfterDispatch()
{
$doc = JFactory::getDocument();
if ($this->app->isSite() && $this->params->get('alternate_meta', 1) && $doc->getType() == 'html') {
$languages = $this->lang_codes;
$homes = JLanguageMultilang::getSiteHomePages();
$menu = $this->app->getMenu();
$active = $menu->getActive();
$levels = JFactory::getUser()->getAuthorisedViewLevels();
$remove_default_prefix = $this->params->get('remove_default_prefix', 0);
$server = JUri::getInstance()->toString(array('scheme', 'host', 'port'));
$is_home = false;
$currentInternalUrl = 'index.php?' . http_build_query($this->app->getRouter()->getVars());
if ($active) {
$active_link = JRoute::_($active->link . '&Itemid=' . $active->id);
$current_link = JRoute::_($currentInternalUrl);
// Load menu associations
if ($active_link == $current_link) {
$associations = MenusHelper::getAssociations($active->id);
}
// Check if we are on the home page
$is_home = $active->home && ($active_link == $current_link || $active_link == $current_link . 'index.php' || $active_link . '/' == $current_link);
}
// Load component associations.
$option = $this->app->input->get('option');
$cName = StringHelper::ucfirst(StringHelper::str_ireplace('com_', '', $option)) . 'HelperAssociation';
JLoader::register($cName, JPath::clean(JPATH_COMPONENT_SITE . '/helpers/association.php'));
if (class_exists($cName) && is_callable(array($cName, 'getAssociations'))) {
$cassociations = call_user_func(array($cName, 'getAssociations'));
}
// For each language...
foreach ($languages as $i => &$language) {
switch (true) {
// Language without frontend UI || Language without specific home menu || Language without authorized access level
case !array_key_exists($i, JLanguageMultilang::getSiteLangs()):
case !isset($homes[$i]):
case isset($language->access) && $language->access && !in_array($language->access, $levels):
unset($languages[$i]);
break;
// Home page
// Home page
case $is_home:
$language->link = JRoute::_('index.php?lang=' . $language->sef . '&Itemid=' . $homes[$i]->id);
break;
// Current language link
// Current language link
case $i == $this->current_lang:
$language->link = JRoute::_($currentInternalUrl);
break;
// Component association
// Component association
case isset($cassociations[$i]):
$language->link = JRoute::_($cassociations[$i] . '&lang=' . $language->sef);
break;
// Menu items association
// Heads up! "$item = $menu" here below is an assignment, *NOT* comparison
// Menu items association
// Heads up! "$item = $menu" here below is an assignment, *NOT* comparison
case isset($associations[$i]) && ($item = $menu->getItem($associations[$i])):
$language->link = JRoute::_($item->link . '&Itemid=' . $item->id . '&lang=' . $language->sef);
break;
// Too bad...
// Too bad...
default:
unset($languages[$i]);
}
}
// If there are at least 2 of them, add the rel="alternate" links to the <head>
if (count($languages) > 1) {
// Remove the sef from the default language if "Remove URL Language Code" is on
if (isset($languages[$this->default_lang]) && $remove_default_prefix) {
$languages[$this->default_lang]->link = preg_replace('|/' . $languages[$this->default_lang]->sef . '/|', '/', $languages[$this->default_lang]->link, 1);
}
foreach ($languages as $i => &$language) {
$doc->addHeadLink($server . $language->link, 'alternate', 'rel', array('hreflang' => $i));
}
// Add x-default language tag
if ($this->params->get('xdefault', 1)) {
$xdefault_language = $this->params->get('xdefault_language', $this->default_lang);
$xdefault_language = $xdefault_language == 'default' ? $this->default_lang : $xdefault_language;
if (isset($languages[$xdefault_language])) {
// Use a custom tag because addHeadLink is limited to one URI per tag
$doc->addCustomTag('<link href="' . $server . $languages[$xdefault_language]->link . '" rel="alternate" hreflang="x-default" />');
}
}
}
}
}
/**
* Overloaded check function
*
* @return boolean True on success, false on failure
*
* @see JTable::check
* @since 1.5
*/
public function check()
{
$this->default_con = (int) $this->default_con;
if (JFilterInput::checkAttribute(array('href', $this->webpage))) {
$this->setError(JText::_('COM_CONTACT_WARNING_PROVIDE_VALID_URL'));
return false;
}
// Check for valid name
if (trim($this->name) == '') {
$this->setError(JText::_('COM_CONTACT_WARNING_PROVIDE_VALID_NAME'));
return false;
}
// Generate a valid alias
$this->generateAlias();
// Check for valid category
if (trim($this->catid) == '') {
$this->setError(JText::_('COM_CONTACT_WARNING_CATEGORY'));
return false;
}
// Sanity check for user_id
if (!$this->user_id) {
$this->user_id = 0;
}
// Check the publish down date is not earlier than publish up.
if ((int) $this->publish_down > 0 && $this->publish_down < $this->publish_up) {
$this->setError(JText::_('JGLOBAL_START_PUBLISH_AFTER_FINISH'));
return false;
}
/*
* Clean up keywords -- eliminate extra spaces between phrases
* and cr (\r) and lf (\n) characters from string.
* Only process if not empty.
*/
if (!empty($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 $key) {
// Ignore blank keywords.
if (trim($key)) {
$clean_keys[] = trim($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;
}
/**
* Overloaded check function
*
* @return boolean
*
* @see JTable::check
* @since 1.7.0
*/
public function check()
{
$this->default_con = intval($this->default_con);
if (JFilterInput::checkAttribute(['href', $this->webpage])) {
$this->setError(JText::_('COM_CHURCHDIRECTORY_WARNING_PROVIDE_VALID_URL'));
return false;
}
/** check for valid name */
if (trim($this->name) == '') {
$this->setError(JText::_('COM_CHURCHDIRECTORY_WARNING_PROVIDE_VALID_NAME'));
return false;
}
/** check for existing name */
/* TF removed - if same first name exists it errors - this should not be.
* $query = 'SELECT id FROM #__churchdirectory_details WHERE name = ' . $this->_db->Quote($this->name) . ' AND catid = ' . (int) $this->catid;
$this->_db->setQuery($query);
$xid = intval($this->_db->loadResult());
if ($xid && $xid != intval($this->id))
{
$this->setError(JText::_('COM_CHURCHDIRECTORY_WARNING_SAME_NAME'));
return false;
}
*/
if (empty($this->alias)) {
$this->alias = $this->name;
}
$this->alias = JApplicationHelper::stringURLSafe($this->alias);
if (trim(str_replace('-', '', $this->alias)) == '') {
$this->alias = JFactory::getDate()->format("Y-m-d-H-i-s");
}
/** check for valid category */
if (trim($this->catid) == '') {
$this->setError(JText::_('COM_CHURCHDIRECTORY_WARNING_CATEGORY'));
return false;
}
// Check the publish down date is not earlier than publish up.
if (intval($this->publish_down) > 0 && $this->publish_down < $this->publish_up) {
$this->setError(JText::_('JGLOBAL_START_PUBLISH_AFTER_FINISH'));
return false;
}
// Clean up keywords -- eliminate extra spaces between phrases
// and cr (\r) and lf (\n) characters from string
if (!empty($this->metakey)) {
// Only process if not empty
$bad_characters = ["\n", "\r", "\"", "<", ">"];
$after_clean = \Joomla\String\StringHelper::str_ireplace($bad_characters, "", $this->metakey);
$keys = explode(',', $after_clean);
$clean_keys = [];
foreach ($keys as $key) {
if (trim($key)) {
// Ignore blank keywords
$clean_keys[] = trim($key);
}
}
$this->metakey = implode(", ", $clean_keys);
}
// Clean up description -- eliminate quotes and <> brackets
if (!empty($this->metadesc)) {
// Only process if not empty
$bad_characters = ["\"", "<", ">"];
$this->metadesc = \Joomla\String\StringHelper::str_ireplace($bad_characters, "", $this->metadesc);
}
return true;
}
/**
* Overloaded check function
*
* @return boolean True on success, false on failure
*
* @see JTable::check()
* @since 11.1
*/
public function check()
{
if (trim($this->title) == '') {
$this->setError(JText::_('COM_CONTENT_WARNING_PROVIDE_VALID_NAME'));
return false;
}
if (trim($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');
}
if (trim(str_replace(' ', '', $this->fulltext)) == '') {
$this->fulltext = '';
}
/**
* Ensure any new items have compulsory fields set. This is needed for things like
* frontend editing where we don't show all the fields or using some kind of API
*/
if (!$this->id) {
// Images can be an empty json string
if (!isset($this->images)) {
$this->images = '{}';
}
// URLs can be an empty json string
if (!isset($this->urls)) {
$this->urls = '{}';
}
// Attributes (article params) can be an empty json string
if (!isset($this->attribs)) {
$this->attribs = '{}';
}
// Metadata can be an empty json string
if (!isset($this->metadata)) {
$this->metadata = '{}';
}
// If we don't have any access rules set at this point just use an empty JAccessRules class
if (!$this->getRules()) {
$rules = $this->getDefaultAssetValues('com_content');
$this->setRules($rules);
}
}
// Check the publish down date is not earlier than publish up.
if ($this->publish_down > $this->_db->getNullDate() && $this->publish_down < $this->publish_up) {
// Swap the dates.
$temp = $this->publish_up;
$this->publish_up = $this->publish_down;
$this->publish_down = $temp;
}
// Clean up keywords -- eliminate extra spaces between phrases
// and cr (\r) and lf (\n) characters from string
if (!empty($this->metakey)) {
// Only process if not empty
// 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);
}
return true;
}
