/**
* modifier plugin : Truncate a string.
*
* Truncate a string to a certain length if necessary, optionally splitting in
* the middle of a word, and appending the $etc string.
* <pre>{$mytext|truncate}
* {$mytext|truncate:40}
* {$mytext|truncate:45:'...'}
* {$mytext|truncate:60:'...':true}
* </pre>
*
* @param \Jelix\Castor\CastorCore $tpl The template
* @param string $string the string to truncate
* @param int $length the number of char to keep
* @param string $etc the string to append to the truncated string
* @param bool $break_words false if the last word shouldn't be cut
*
* @return string
*/
function jtpl_modifier2_common_truncate(\Jelix\Castor\CastorCore $tpl, $string, $length = 80, $etc = '...', $break_words = false)
{
if (function_exists('mb_strlen')) {
$f_strlen = 'mb_strlen';
} else {
$f_strlen = 'iconv_strlen';
}
if (function_exists('mb_substr')) {
$f_substr = 'mb_substr';
} else {
$f_substr = 'iconv_substr';
}
if ($length == 0) {
return '';
}
$charset = $tpl->getEncoding();
if ($f_strlen($string, $charset) > $length) {
$length -= $f_strlen($etc, $charset);
if (!$break_words) {
$string = preg_replace('/\\s+?(\\S+)?$/', '', $f_substr($string, 0, $length + 1, $charset));
}
return $f_substr($string, 0, $length, $charset) . $etc;
} else {
return $string;
}
}
/**
* Modifier plugin : count the number of characters in a text.
*
* <pre>{$mytext|count_characters}
* {$mytext|count_characters:true}</pre>
*
* @param \Jelix\Castor\CastorCore $tpl The template
* @param string $string
* @param bool $include_spaces include whitespace in the character count
*
* @return int
*/
function jtpl_modifier2_common_count_characters(\Jelix\Castor\CastorCore $tpl, $string, $include_spaces = false)
{
if ($include_spaces) {
return iconv_strlen($string, $tpl->getEncoding());
}
return preg_match_all("/[^\\s]/", $string, $match);
}
/**
* Type: function<br>
* Name: cycle<br>
* Date: Feb, 2008<br>
* Purpose: cycle through an array, a given cycle name or the default one<br>
* Input:
* - param = array of values or name of cycle to cycle (optional).
*
* Examples:<br>
* <pre>
* {cycle array('aa','bb','cc')}
* {cycle 'name'}
* {cycle}
* </pre>
*
* @param \Jelix\Castor\CastorCore $tpl
* @param string,array $param the name of the cycle, or the list of values
*
* @return string
*/
function jtpl_function_common_cycle(\Jelix\Castor\CastorCore $tpl, $param = '')
{
if (is_array($param)) {
static $cycle_vars;
if (!isset($cycle_vars['values'])) {
$cycle_vars['values'] = $param;
$cycle_vars['index'] = 0;
}
$retval = $cycle_vars['values'][$cycle_vars['index']];
if ($cycle_vars['index'] >= count($cycle_vars['values']) - 1) {
$cycle_vars['index'] = 0;
} else {
++$cycle_vars['index'];
}
} else {
$cycle_name = $param ? $param : 'default';
if (isset($tpl->_privateVars['cycle'][$cycle_name]['values'])) {
$cycle_array = $tpl->_privateVars['cycle'][$cycle_name]['values'];
} else {
throw $tpl->getInternalException('errors.tplplugin.function.argument.unknown', array($cycle_name, 'cycle', ''));
}
$index =& $tpl->_privateVars['cycle'][$cycle_name]['index'];
$retval = $cycle_array[$index];
if ($index >= count($cycle_array) - 1) {
$index = 0;
} else {
++$index;
}
}
echo $retval;
}
/**
* Type: function<br>
* Name: cycle_init<br>
* Date: Feb, 2008<br>
* Purpose: initialize cycling through given values<br>
* Input:
* - values = comma separated list of values to cycle
* - name = name of cycle (optional).
*
* Examples:<br>
* <pre>
* {cycle_init '#eeeeee,#d0d0d0d'}
* {cycle_init 'name','#eeeeee,#d0d0d0d'}
* </pre>
*
* @param \Jelix\Castor\CastorCore $tpl
* @param string $name the name of the cycle or the list of values
* @param string $values the list of values
*
* @return 1
*/
function jtpl_function_common_cycle_init(\Jelix\Castor\CastorCore $tpl, $name, $values = '')
{
if ($name == '') {
throw $tpl->getInternalException('errors.tplplugin.cfunction.bad.argument.number', array('cycle_init', '1', ''));
}
if (is_array($name)) {
$values = $name;
$name = 'default';
} elseif (strpos($name, ',') === false) {
if ($values == '') {
throw $tpl->getInternalException('errors.tplplugin.cfunction.bad.argument.number', array('cycle_init', '2', ''));
}
if (!is_array($values)) {
if (strpos($values, ',') === false) {
throw $tpl->getInternalException('errors.tplplugin.function.invalid', array('cycle_init', '', ''));
}
$values = explode(',', $values);
}
} else {
$values = explode(',', $name);
$name = 'default';
}
$tpl->_privateVars['cycle'][$name]['values'] = $values;
$tpl->_privateVars['cycle'][$name]['index'] = 0;
}
/**
* modifier plugin : regular epxression search/replace.
*
* You should provide two arguments, like the first both of preg_replace
* {$mystring|regex_replace:'/(\w+) (\d+), (\d+)/i':'${1}1,$3'}
*
* @param \Jelix\Castor\CastorCore $tpl The template
* @param string $string
* @param string|array $search
* @param string|array $replace
*
* @return string
*/
function jtpl_modifier2_common_regex_replace(\Jelix\Castor\CastorCore $tpl, $string, $search, $replace)
{
if (preg_match('!\\W(\\w+)$!s', $search, $match) && strpos($match[1], 'e') !== false) {
/* remove eval-modifier from $search */
$search = substr($search, 0, -iconv_strlen($match[1], $tpl->getEncoding())) . str_replace('e', '', $match[1]);
}
return preg_replace($search, $replace, $string);
}
/**
* Type: function<br>
* Name: cycle_reset<br>
* Date: Feb, 2008<br>
* Purpose: reset the cycle of a given cycle name or the default<br>
* Input:
* - name = name of cycle (optional).
*
* Examples:<br>
* <pre>
* {cycle_reset 'name'}
* {cycle_reset}
* </pre>
*
* @param \Jelix\Castor\CastorCore $tpl
* @param string $name the name of the cycle
*
* @return 1
*/
function jtpl_function_common_cycle_reset(\Jelix\Castor\CastorCore $tpl, $name = '')
{
$cycle_name = $name ? $name : 'default';
if (isset($tpl->_privateVars['cycle'][$cycle_name])) {
$tpl->_privateVars['cycle'][$cycle_name]['index'] = 0;
} else {
throw $tpl->getInternalException('errors.tplplugin.function.argument.unknown', array($cycle_name, 'cycle', ''));
}
}
public function __construct()
{
$config = jApp::config();
$this->_vars['j_basepath'] = $config->urlengine['basePath'];
$this->_vars['j_jelixwww'] = $config->urlengine['jelixWWWPath'];
$this->_vars['j_jquerypath'] = $config->urlengine['jqueryPath'];
$this->_vars['j_themepath'] = $config->urlengine['basePath'] . 'themes/' . $config->theme . '/';
$this->_vars['j_locale'] = $config->locale;
parent::__construct();
}
/**
* Examples:
* <pre>
* {mailto array("address"=>"*****@*****.**")}
* {mailto array("address"=>"*****@*****.**","encode"=>"javascript")}
* {mailto array("address"=>"*****@*****.**","encode"=>"hex")}
* {mailto array("address"=>"*****@*****.**","subject"=>"Hello to you!")}
* {mailto array("address"=>"*****@*****.**","cc"=>"you@domain.com,they@domain.com")}
* {mailto array("address"=>"*****@*****.**","extra"=>'class="mailto"')}
* </pre>.
*
* @params \Jelix\Castor\CastorCore $tpl
* @params array $params
*/
function jtpl_function_html_mailto(\Jelix\Castor\CastorCore $tpl, $params)
{
$extra = '';
if (empty($params['address'])) {
throw $tpl->getInternalException('errors.tplplugin.function.argument.unknown', array('address', 'mailto', $tpl->_templateName));
} else {
$address = $params['address'];
}
$text = $address;
// netscape and mozilla do not decode %40 (@) in BCC field (bug?)
// so, don't encode it.
$search = array('%40', '%2C');
$replace = array('@', ',');
$mail_parms = array();
foreach ($params as $var => $value) {
switch ($var) {
case 'cc':
case 'bcc':
case 'followupto':
if (!empty($value)) {
$mail_parms[] = $var . '=' . str_replace($search, $replace, rawurlencode($value));
}
break;
case 'subject':
case 'newsgroups':
$mail_parms[] = $var . '=' . rawurlencode($value);
break;
case 'extra':
case 'text':
${$var} = $value;
default:
}
}
$mail_parm_vals = '';
for ($i = 0; $i < count($mail_parms); ++$i) {
$mail_parm_vals .= 0 == $i ? '?' : '&';
$mail_parm_vals .= $mail_parms[$i];
}
$address .= $mail_parm_vals;
$encode = empty($params['encode']) ? 'none' : $params['encode'];
if (!in_array($encode, array('javascript', 'javascript_charcode', 'hex', 'none'))) {
throw $tpl->getInternalException('errors.tplplugin.function.argument.unknown', array($encode, 'mailto', $tpl->_templateName));
}
if ($encode == 'javascript') {
$string = 'document.write(\'<a href="mailto:' . $address . '" ' . $extra . '>' . $text . '</a>\');';
$js_encode = '';
for ($x = 0; $x < strlen($string); ++$x) {
$js_encode .= '%' . bin2hex($string[$x]);
}
echo '<script type="text/javascript">//<![CDATA[
eval(unescape(\'' . $js_encode . '\')); //]]>
</script>';
} elseif ($encode == 'javascript_charcode') {
$string = '<a href="mailto:' . $address . '" ' . $extra . '>' . $text . '</a>';
for ($x = 0, $y = strlen($string); $x < $y; ++$x) {
$ord[] = ord($string[$x]);
}
$_ret = "<script type=\"text/javascript\">\n";
$_ret .= "//<![CDATA[\n";
$_ret .= '{document.write(String.fromCharCode(';
$_ret .= implode(',', $ord);
$_ret .= '))';
$_ret .= "}\n";
$_ret .= "//]]>\n";
$_ret .= "</script>\n";
echo $_ret;
} elseif ($encode == 'hex') {
preg_match('!^(.*)(\\?.*)$!', $address, $match);
if (!empty($match[2])) {
throw $tpl->getInternalException('errors.tplplugin.function.argument.unknown', array($match[2], ' ', ' '));
}
$address_encode = '';
for ($x = 0; $x < strlen($address); ++$x) {
if (preg_match('!\\w!', $address[$x])) {
$address_encode .= '%' . bin2hex($address[$x]);
} else {
$address_encode .= $address[$x];
}
}
$text_encode = '';
for ($x = 0; $x < strlen($text); ++$x) {
$text_encode .= '&#x' . bin2hex($text[$x]) . ';';
}
$mailto = 'mailto:';
echo '<a href="' . $mailto . $address_encode . '" ' . $extra . '>' . $text_encode . '</a>';
} else {
// no encoding
echo '<a href="mailto:' . $address . '" ' . $extra . '>' . $text . '</a>';
}
}
