'; // show personal or general heading block as applicable echo '
';
@@ -660,13 +324,7 @@ function blog_print_html_formatted_entries(&$blogFilter, $filtertype, $filtersel
}
}
-/*
- if (blog_isLoggedIn() && blog_isediting() ) {
- //Daryl Hawes note: localize this submit button!
- print ''."\n";
- print ''."\n";
- }
-*/
+
//yu: testing code
if (blog_isLoggedIn()) {
//the user's blog is enabled and they are viewing their own blog
@@ -686,7 +344,6 @@ function blog_print_html_formatted_entries(&$blogFilter, $filtertype, $filtersel
}
$output = '
'. get_string('noentriesyet', 'blog') .'
'; - $userbloginfo = blog_user_bloginfo(); if (blog_isLoggedIn()) { //the user's blog is enabled and they are viewing their own blog @@ -696,33 +353,6 @@ function blog_print_html_formatted_entries(&$blogFilter, $filtertype, $filtersel unset($blogFilter->filtered_entries); } -/** - * What text should be displayed claiming ownership to the current blog entries? - * @uses $PAGE - * @return string - */ -function blog_get_title_text() { - global $PAGE; //hackish - - if (isset($PAGE) && isset($PAGE->bloginfo)) { - $blogInfo = &$PAGE->bloginfo; - $title = $blogInfo->get_blog_title(); - if($title != '') { - $displaytitle = $title; - $tagline = $blogInfo->get_blog_tagline(); - if ($tagline != '') { - $displaytitle .= ' - '. $tagline; - } - } - } - if (isset($displaytitle)) { - return $displaytitle; - } else { - // Daryl Hawes - better wording would be good here, localize this line once the wording is selected. - return 'Combined Blog '. get_string('entries', 'blog') .'
'; - } -} - /** * blog_get_moodle_pix_path * @@ -877,11 +507,7 @@ function blog_applicable_publish_states($courseid='') { $options['course'] = get_string('publishtocourse', 'blog', $course->shortname); } } - /* - //groups not supported quite yet - pseudocode: - if (isset($post->groupid) && $post->groupid != '') { - $options['group'] = 'Fellow group members and teachers can view'; - }*/ + if (!$CFG->blog_enable_moderation || isadmin() || (is_numeric($courseid) && isteacher($courseid)) ) { // only admins and teachers can see site and public options when moderation is enabled $options['site'] = get_string('publishtosite', 'blog'); @@ -890,532 +516,4 @@ function blog_applicable_publish_states($courseid='') { return $options; } -/** - * blog_get_entries_by_category - not in blogInfo because entries being searched - * can be found in any number of blogs rather than just one. - * catids can be an array of category ids or a single category id - * defined as either - * $catids = array(1, 2, 3, 4, 5); - * or - * $catids = 2; - * - * Used by rss.php - */ -function blog_get_entries_by_category($catids, $courseid=0, $limit=8, $start=0) { - $catsearch = ' e.id=c.entryid AND '; //only gets categories whose postid matches entries retrieved - if (blog_array_count($catids) > 0) { - $count = 0; - foreach ($catids as $catid) { - $catsearch .= 'c.categoryid='. $catid .' '; - $count += 1; - if (count($catids) != $count) { - $catsearch .= 'OR '; - } - } - } else { - $catsearch .= 'c.categoryid='. $catids; - } - $wherecourse = ''; - if (is_numeric($courseid) && $courseid != 0 && $courseid != 1) { - $wherecourse = ' AND e.courseid='. $courseid; - } - $where = $catsearch.$wherecourse; -// echo 'Debug: where clause for blog_get_entries_by_category: '. $where; //debug - return blog_get_recent_entries_byrange($limit, $start, $where, '', true); -} - -/** - * builds calendar with links to filter entries by date - * modified by Daryl Hawes to build links even when no userid is specified - * and to return the html as a string if desired - */ -function blog_draw_calendar(&$blogFilter, $return=false) -{ - global $CFG; -// print_object($blogFilter); - - if (!empty($blogFilter->startmonth)) { - $m = $blogFilter->startmonth; - } else { - $m = date('n', mktime()); - $blogFilter->startmonth = $m; - } - if (!empty($blogFilter->startyear)) { - $y = $blogFilter->startyear; - } else { - $y = date('Y', mktime()); - $blogFilter->startyear = $y; - } - $userid = $blogFilter->userid; - - //create a string to represent a URL argument with userid info. If no userid then string is empty. - $useridString = '&userid='. $userid; - if ($userid == 0 || $userid == '') { - $useridString = ''; - } - - // calculate the weekday the first of the month is on - $tmpd = getdate(mktime(0, 0, 0, $m, 1, $y)); - $monthname = $tmpd['month']; - $firstwday= $tmpd['wday']; - $today = date('Ymd', mktime()); - - $lastday = blog_mk_getLastDayofMonth($m, $y); - - //determine next and previous month - if (($m - 1) < 1) { $pm = 12; } else { $pm = $m - 1; } - if (($m + 1) > 12) { $nm = 1; } else { $nm = $m + 1; } - - if (strlen($pm) == 1) { $pm = '0'. $pm; }; - if (strlen($nm) == 1) { $nm = '0'. $nm; }; - - $returnstring = "\n".'
'."\n";
-
- if ($return) {
- return $returnstring;
- }
- print $returnstring;
-// end blog_draw_calendar function
-}
-
-/**
- * get the last day of the month
- */
-function blog_mk_getLastDayofMonth($mon, $year)
-{
- for ($tday=28; $tday <= 31; $tday++)
- {
- $tdate = getdate(mktime(0, 0, 0, $mon, $tday, $year));
- if ($tdate['mon'] != $mon)
- { break; }
-
- }
- $tday--;
-
- return $tday;
-}
-
-/**
- * blog_safeHTML
- * Clean up user input (currently unused, moodle's format_text() is preferable)
- */
-function blog_safeHTML($html, $tags = 'b|br|i|u|ul|ol|li|p|a|blockquote|em|strong') {
-// removes all tags that are considered unsafe
-// Adapted from a function posted in the comments about the strip_tags()
-// function on the php.net web site.
-//
-// This function is not perfect! It can be bypassed!
-// Remove any nulls from the input
- $html = preg_replace('/\0/', '', $html);
-
- // convert the ampersands to null characters (to save for later)
- $html = preg_replace('/&/', '\0', $html);
-
- // convert the sharp brackets to their html code and escape special characters such as "
- $html=htmlspecialchars($html);
-
- // restore the tags that are considered safe
- if ($tags) {
- // Fix start tags
- $html = preg_replace("/<(($tags).*?)>/i", '<$1>', $html);
- // Fix end tags
- $html = preg_replace("/<\/($tags)>/i", '', $html);
- // Fix quotes
- $html = preg_replace("/"/", '"', $html);
- $html = addslashes($html);
- // Don't allow, e.g.
- $html = preg_replace("/<($tags)([^>]*)>/ie", "'<$1' . stripslashes_safe(str_replace('javascript', 'hackerscript', '$2')) .'>'", $html);
- // Don't allow, e.g. 
- $html = preg_replace("/<($tags)([^>]*)>/ie", "'<$1' . stripslashes_safe(str_replace(' on', ' off', '$2')) .'>'", $html);
- $html = stripslashes_safe($html);
-
- }
-
- // restore the ampersands
- $html = preg_replace('/\0/', '&', $html);
-
- return($html);
-} // safeHTML
-
-// I don't like how the PHP count() function returns 1 if
-// you pass it a scalar. So this is my custom function that
-// will return 0 if the argument isn't an array.
-function blog_array_count($arr) {
- if (!is_array($arr)) {
- return 0;
- }
-
- return count($arr);
-}
-
-/**
-* check_dir_exists
- * Function to check if a directory exists
- * and, optionally, create it
- * copied from moodle/backup/lib.php
- */
-if (! function_exists('check_dir_exists')) {
- function check_dir_exists($dir, $create=false) {
-
- global $CFG;
-
- $status = true;
- if (!is_dir($dir)) {
- if (!$create) {
- $status = false;
- } else {
- umask(0000);
- $status = mkdir ($dir, $CFG->directorypermissions);
- }
- }
- return $status;
- }
-}
-
-/////////////// Time and Date display functions ///////////////
-
-/*
- * Returns the current time as a readable date string
- * using moodle's chosen full date display format from admin configuration.
- */
-function blog_now() {
- $strftimedaydatetime = get_string('strftimedaydatetime');
- $date = userdate(time(), $strftimedaydatetime);
- return $date;
-}
-
-/**
-* UNIX timestamp to a readable format.
- * using moodle's chosen date format from admin configuration.
- */
-function blog_format_date($datetime) {
- $strftimedate = get_string('strftimedate');
- $date = userdate($datetime, $strftimedate);
- return $date;
-}
-
-/**
-* converts unix timestamp to just a date
- * using moodle's chosen short date format from admin configuration.
- */
-function blog_short_date($datetime) {
- $strftimedateshort = get_string('strftimedateshort');
- $date = userdate($datetime, $strftimedateshort);
- return $date;
-}
-
-/**
-* converts unix timestamp to just a date
- * using moodle's chosen time format from admin configuration.
- */
-function blog_short_time($datetime) {
- $strftimetime = get_string('strftimetime');
- $time = userdate($datetime, $strftimedateshort);
- return $time;
-}
-
-/////////////// Trackback functions ///////////////
-
-// Note: trackback specification
-// http://www.movabletype.org/docs/mttrackback.html
-
-
-/**
- * generate rdf for trackback autodiscovery
- */
-function blog_get_trackback_rdf_string($blogEntry) {
-
- global $CFG;
- $userid = $blogEntry->entryuserid;
- $entryid = $blogEntry->entryId;
- $blogInfo = new BlogInfo($userid);
-
-// echo 'in blog_get_trackback_rdf_string blogEntry:
'."\n"; //debug -// print_object($blogEntry); //debug - - $rdf = "\n".''."\n"; - unset($blogInfo); //clean up after ourselves - return $rdf; -} - - -/** - * Return a list of trackbacks for a particular id - */ -function blog_list_trackbacks($postid) { - global $db, $CFG; - - //Daryl Hawes note: convert this sql statement to a moodle function call - $sql = 'SELECT * FROM '. $CFG->prefix .'blog_trackback WHERE entryid = '. $postid; - $res = $db->Execute($sql); - - //iterate results - $list = array(); - while( !$res->EOF && isset($res->fields) ) { - $list[] = $res->fields; - $res->MoveNext(); - } - - return $list; -} - - -/////////////////////// CATEGORY MANAGEMENT //////////////////////////////////// - - - - -/** - *called by blog_category_list - * @return string html links for each category - */ -function blog_get_html_display_for_categories(&$blogFilter, $shownumentries, &$records, $showseparators, $title, $section) { - global $CFG, $editing; - $returnstring =''; - if ($showseparators) { - //first show a separator if requested - $returnstring .= $title .'
'."\n"; - } - $editallowed = false; - - if ($editing) { - $isteacher = false; - if (isset($blogFilter->courseid)) { - $isteacher = isteacher($blogFilter->courseid); - } - if ( isadmin() ) { - // admin is allowed to edit any categories on the site - $editallowed = true; - } else if ( ($section == 'course' || $section == 'group') && $isteacher ) { - // teacher of course can modify course categories and group categories - $editallowed = true; - } else if ($section == 'personal' && blog_is_blog_admin($blogFilter->userid) ) { - // user can modify their own blog categories - $editallowed = true; - } - } - - if (!isset($records) ) { - return; - } - - foreach($records as $record) { - $catcount = ''; - $categoryid = $record->id; - $categoryname = $record->catname; - if ($shownumentries) { - $tempfilter =& new BlogFilter('', $categoryid); - $catcount = ' ('; - $catcount .= $tempfilter->get_filtered_entry_count(); - $catcount .= ')'; - } - $blogFilter->categoryid = $categoryid; - $returnstring .= $blogFilter->get_complete_link($CFG->wwwroot .'/blog/index.php', stripslashes_safe($categoryname) . $catcount); - if ($editallowed) { - // note that only the 'act' and 'categoryid' vars are needed here because the me() function includes the - // existing query string - $returnstring .= ' '; - $returnstring .= '
'."\n";
- if ($categoryid != 1) { //do not remove "General" sitewide category
- $returnstring .= ' ';
- $returnstring .= '
'."\n";
- }
- }
- $returnstring .= '
'."\n"; - } - return $returnstring; -} - -/** - * - */ -function blog_get_popup_display_for_categories(&$blogFilter, $format, $shownumentries, &$records) { - global $CFG; - - if (!isset($records) ) { - return; - } - $returnstring = ''; - - foreach ($records as $record) { - if ($format == 2) { - $value = $CFG->wwwroot .'/blog/index.php?categoryid='. $record->id; - $value .= '&userid='. $blogFilter->userid .'&courseid='. $blogFilter->courseid .'&groupid='. $blogFilter->groupid; - } else { - $value = $record->id; - } - - $returnstring .= ''; - } - return $returnstring; -} ?> diff --git a/blog/preferences.html b/blog/preferences.html index 6cbee778427..da0323c7eda 100755 --- a/blog/preferences.html +++ b/blog/preferences.html @@ -1,8 +1,3 @@ -userid); -?> -
'; - $userbloginfo = blog_user_bloginfo(); if (blog_isLoggedIn()) { //the user's blog is enabled and they are viewing their own blog @@ -696,33 +353,6 @@ function blog_print_html_formatted_entries(&$blogFilter, $filtertype, $filtersel unset($blogFilter->filtered_entries); } -/** - * What text should be displayed claiming ownership to the current blog entries? - * @uses $PAGE - * @return string - */ -function blog_get_title_text() { - global $PAGE; //hackish - - if (isset($PAGE) && isset($PAGE->bloginfo)) { - $blogInfo = &$PAGE->bloginfo; - $title = $blogInfo->get_blog_title(); - if($title != '') { - $displaytitle = $title; - $tagline = $blogInfo->get_blog_tagline(); - if ($tagline != '') { - $displaytitle .= ' - '. $tagline; - } - } - } - if (isset($displaytitle)) { - return $displaytitle; - } else { - // Daryl Hawes - better wording would be good here, localize this line once the wording is selected. - return 'Combined Blog '. get_string('entries', 'blog') .'
'; - } -} - /** * blog_get_moodle_pix_path * @@ -877,11 +507,7 @@ function blog_applicable_publish_states($courseid='') { $options['course'] = get_string('publishtocourse', 'blog', $course->shortname); } } - /* - //groups not supported quite yet - pseudocode: - if (isset($post->groupid) && $post->groupid != '') { - $options['group'] = 'Fellow group members and teachers can view'; - }*/ + if (!$CFG->blog_enable_moderation || isadmin() || (is_numeric($courseid) && isteacher($courseid)) ) { // only admins and teachers can see site and public options when moderation is enabled $options['site'] = get_string('publishtosite', 'blog'); @@ -890,532 +516,4 @@ function blog_applicable_publish_states($courseid='') { return $options; } -/** - * blog_get_entries_by_category - not in blogInfo because entries being searched - * can be found in any number of blogs rather than just one. - * catids can be an array of category ids or a single category id - * defined as either - * $catids = array(1, 2, 3, 4, 5); - * or - * $catids = 2; - * - * Used by rss.php - */ -function blog_get_entries_by_category($catids, $courseid=0, $limit=8, $start=0) { - $catsearch = ' e.id=c.entryid AND '; //only gets categories whose postid matches entries retrieved - if (blog_array_count($catids) > 0) { - $count = 0; - foreach ($catids as $catid) { - $catsearch .= 'c.categoryid='. $catid .' '; - $count += 1; - if (count($catids) != $count) { - $catsearch .= 'OR '; - } - } - } else { - $catsearch .= 'c.categoryid='. $catids; - } - $wherecourse = ''; - if (is_numeric($courseid) && $courseid != 0 && $courseid != 1) { - $wherecourse = ' AND e.courseid='. $courseid; - } - $where = $catsearch.$wherecourse; -// echo 'Debug: where clause for blog_get_entries_by_category: '. $where; //debug - return blog_get_recent_entries_byrange($limit, $start, $where, '', true); -} - -/** - * builds calendar with links to filter entries by date - * modified by Daryl Hawes to build links even when no userid is specified - * and to return the html as a string if desired - */ -function blog_draw_calendar(&$blogFilter, $return=false) -{ - global $CFG; -// print_object($blogFilter); - - if (!empty($blogFilter->startmonth)) { - $m = $blogFilter->startmonth; - } else { - $m = date('n', mktime()); - $blogFilter->startmonth = $m; - } - if (!empty($blogFilter->startyear)) { - $y = $blogFilter->startyear; - } else { - $y = date('Y', mktime()); - $blogFilter->startyear = $y; - } - $userid = $blogFilter->userid; - - //create a string to represent a URL argument with userid info. If no userid then string is empty. - $useridString = '&userid='. $userid; - if ($userid == 0 || $userid == '') { - $useridString = ''; - } - - // calculate the weekday the first of the month is on - $tmpd = getdate(mktime(0, 0, 0, $m, 1, $y)); - $monthname = $tmpd['month']; - $firstwday= $tmpd['wday']; - $today = date('Ymd', mktime()); - - $lastday = blog_mk_getLastDayofMonth($m, $y); - - //determine next and previous month - if (($m - 1) < 1) { $pm = 12; } else { $pm = $m - 1; } - if (($m + 1) > 12) { $nm = 1; } else { $nm = $m + 1; } - - if (strlen($pm) == 1) { $pm = '0'. $pm; }; - if (strlen($nm) == 1) { $nm = '0'. $nm; }; - - $returnstring = "\n".'
| '."\n"; - - $currentyear = $y; - $currentmonth = $m; - - if (($m - 1) < 1) { - $blogFilter->startyear = $y - 1; - } else { - $blogFilter->startyear = $y; - } - - $blogFilter->startmonth = $pm; - $self = basename($_SERVER['PHP_SELF']); - $returnstring .= $blogFilter->get_complete_link( $self, '<<' , array('startday'))."\n"; - - $blogFilter->startyear = $currentyear; - $blogFilter->startmonth = $currentmonth; - - $returnstring .= ' | '."\n"; -// $returnstring .= $blogFilter->get_complete_link($CFG->wwwroot .'/blog/archive.php', $monthname .' '. $y, array('startday')); - $returnstring .= $blogFilter->get_complete_link($self, $monthname .' '. $y, array('startday')); - - if (($m + 1) > 12) { - $blogFilter->startyear = $blogFilter->startyear + 1; - } else { - $blogFilter->startyear = $y; - } - - $blogFilter->startmonth = $nm; - $returnstring .= ' | '."\n"; - $returnstring .= $blogFilter->get_complete_link( $self, '>>', array('startday'))."\n"; - $returnstring .= ' | ||||||||||
'."\n";
- $returnstring .= '
| ||||||||||||
- $html = preg_replace("/<($tags)([^>]*)>/ie", "'<$1' . stripslashes_safe(str_replace(' on', ' off', '$2')) .'>'", $html);
- $html = stripslashes_safe($html);
-
- }
-
- // restore the ampersands
- $html = preg_replace('/\0/', '&', $html);
-
- return($html);
-} // safeHTML
-
-// I don't like how the PHP count() function returns 1 if
-// you pass it a scalar. So this is my custom function that
-// will return 0 if the argument isn't an array.
-function blog_array_count($arr) {
- if (!is_array($arr)) {
- return 0;
- }
-
- return count($arr);
-}
-
-/**
-* check_dir_exists
- * Function to check if a directory exists
- * and, optionally, create it
- * copied from moodle/backup/lib.php
- */
-if (! function_exists('check_dir_exists')) {
- function check_dir_exists($dir, $create=false) {
-
- global $CFG;
-
- $status = true;
- if (!is_dir($dir)) {
- if (!$create) {
- $status = false;
- } else {
- umask(0000);
- $status = mkdir ($dir, $CFG->directorypermissions);
- }
- }
- return $status;
- }
-}
-
-/////////////// Time and Date display functions ///////////////
-
-/*
- * Returns the current time as a readable date string
- * using moodle's chosen full date display format from admin configuration.
- */
-function blog_now() {
- $strftimedaydatetime = get_string('strftimedaydatetime');
- $date = userdate(time(), $strftimedaydatetime);
- return $date;
-}
-
-/**
-* UNIX timestamp to a readable format.
- * using moodle's chosen date format from admin configuration.
- */
-function blog_format_date($datetime) {
- $strftimedate = get_string('strftimedate');
- $date = userdate($datetime, $strftimedate);
- return $date;
-}
-
-/**
-* converts unix timestamp to just a date
- * using moodle's chosen short date format from admin configuration.
- */
-function blog_short_date($datetime) {
- $strftimedateshort = get_string('strftimedateshort');
- $date = userdate($datetime, $strftimedateshort);
- return $date;
-}
-
-/**
-* converts unix timestamp to just a date
- * using moodle's chosen time format from admin configuration.
- */
-function blog_short_time($datetime) {
- $strftimetime = get_string('strftimetime');
- $time = userdate($datetime, $strftimedateshort);
- return $time;
-}
-
-/////////////// Trackback functions ///////////////
-
-// Note: trackback specification
-// http://www.movabletype.org/docs/mttrackback.html
-
-
-/**
- * generate rdf for trackback autodiscovery
- */
-function blog_get_trackback_rdf_string($blogEntry) {
-
- global $CFG;
- $userid = $blogEntry->entryuserid;
- $entryid = $blogEntry->entryId;
- $blogInfo = new BlogInfo($userid);
-
-// echo 'in blog_get_trackback_rdf_string blogEntry:'."\n"; //debug -// print_object($blogEntry); //debug - - $rdf = "\n".''."\n"; - unset($blogInfo); //clean up after ourselves - return $rdf; -} - - -/** - * Return a list of trackbacks for a particular id - */ -function blog_list_trackbacks($postid) { - global $db, $CFG; - - //Daryl Hawes note: convert this sql statement to a moodle function call - $sql = 'SELECT * FROM '. $CFG->prefix .'blog_trackback WHERE entryid = '. $postid; - $res = $db->Execute($sql); - - //iterate results - $list = array(); - while( !$res->EOF && isset($res->fields) ) { - $list[] = $res->fields; - $res->MoveNext(); - } - - return $list; -} - - -/////////////////////// CATEGORY MANAGEMENT //////////////////////////////////// - - - - -/** - *called by blog_category_list - * @return string html links for each category - */ -function blog_get_html_display_for_categories(&$blogFilter, $shownumentries, &$records, $showseparators, $title, $section) { - global $CFG, $editing; - $returnstring =''; - if ($showseparators) { - //first show a separator if requested - $returnstring .= $title .'
'."\n"; - } - $editallowed = false; - - if ($editing) { - $isteacher = false; - if (isset($blogFilter->courseid)) { - $isteacher = isteacher($blogFilter->courseid); - } - if ( isadmin() ) { - // admin is allowed to edit any categories on the site - $editallowed = true; - } else if ( ($section == 'course' || $section == 'group') && $isteacher ) { - // teacher of course can modify course categories and group categories - $editallowed = true; - } else if ($section == 'personal' && blog_is_blog_admin($blogFilter->userid) ) { - // user can modify their own blog categories - $editallowed = true; - } - } - - if (!isset($records) ) { - return; - } - - foreach($records as $record) { - $catcount = ''; - $categoryid = $record->id; - $categoryname = $record->catname; - if ($shownumentries) { - $tempfilter =& new BlogFilter('', $categoryid); - $catcount = ' ('; - $catcount .= $tempfilter->get_filtered_entry_count(); - $catcount .= ')'; - } - $blogFilter->categoryid = $categoryid; - $returnstring .= $blogFilter->get_complete_link($CFG->wwwroot .'/blog/index.php', stripslashes_safe($categoryname) . $catcount); - if ($editallowed) { - // note that only the 'act' and 'categoryid' vars are needed here because the me() function includes the - // existing query string - $returnstring .= ' '; - $returnstring .= '
'."\n";
- if ($categoryid != 1) { //do not remove "General" sitewide category
- $returnstring .= ' ';
- $returnstring .= ''."\n";
- }
- }
- $returnstring .= ''."\n"; - } - return $returnstring; -} - -/** - * - */ -function blog_get_popup_display_for_categories(&$blogFilter, $format, $shownumentries, &$records) { - global $CFG; - - if (!isset($records) ) { - return; - } - $returnstring = ''; - - foreach ($records as $record) { - if ($format == 2) { - $value = $CFG->wwwroot .'/blog/index.php?categoryid='. $record->id; - $value .= '&userid='. $blogFilter->userid .'&courseid='. $blogFilter->courseid .'&groupid='. $blogFilter->groupid; - } else { - $value = $record->id; - } - - $returnstring .= ''; - } - return $returnstring; -} ?> diff --git a/blog/preferences.html b/blog/preferences.html index 6cbee778427..da0323c7eda 100755 --- a/blog/preferences.html +++ b/blog/preferences.html @@ -1,8 +1,3 @@ -userid); -?> -