/** * 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; }