0 ) {
if( strlen($title) > $settings['truncate_title_length'] ) {
$title = substr($title, 0, $settings['truncate_title_length']);
if( $settings['truncate_title_at_space'] == 1 ) {
$pos = strrpos($title, ' ');
if( $pos !== false ) {
$title = substr($title, 0, $pos);
}
}
$title .= $settings['truncate_title_text'];
}
}
return $title;
}
function af_ela_truncate_cat_title($title) {
global $settings;
if( $settings['truncate_cat_length'] > 0 ) {
if( strlen($title) > $settings['truncate_cat_length'] ) {
$title = substr($title, 0, $settings['truncate_cat_length']);
if( $settings['truncate_title_at_space'] == 1 ) {
$pos = strrpos($title, ' ');
if( $pos !== false ) {
$title = substr($title, 0, $pos);
}
}
$title .= $settings['truncate_title_text'];
}
}
return $title;
}
function af_ela_read_years() {
global $year, $years, $path, $settings;
$year_contents = @file_get_contents($path . 'years.dat');
if( $year_contents === false ) $year_contents = '';
$years = unserialize($year_contents);
if( $years === false ) {
echo "${settings['id']}|Could not open cache file years.dat
";
return FALSE;
}
if( $settings['newest_first'] == 0 ) {
$years = array_reverse($years, true);
}
if( !array_key_exists($year, $years) ) {
$temp = array_keys($years);
$year = $temp[0];
}
return TRUE;
}
function af_ela_read_months() {
global $month, $months, $year, $years, $path, $settings;
$month_contents = @file_get_contents($path . $year . '.dat');
if( $month_contents === false ) $month_contents = '';
$months = unserialize($month_contents);
if( $months === false ) {
echo "${settings['id']}|Could not open cache file '$year.dat'
";
return FALSE;;
}
if( $settings['newest_first'] == 0 ) {
$months = array_reverse($months, true);
}
if( !array_key_exists($month, $months) ) {
$temp = array_keys($months);
$month = $temp[0];
}
return TRUE;
}
function af_ela_read_categories() {
global $category, $categories, $path, $settings;
$category_contents = @file_get_contents($path . 'categories.dat');
if( $category_contents === false ) $category_contents = '';
$categories = unserialize($category_contents);
if( $categories === false ) {
echo "${settings['id']}|Could not open cache file categories.dat
";
return FALSE;
}
return TRUE;
}
function af_ela_read_tags() {
global $tag, $tags, $path, $settings;
$tag_contents = @file_get_contents($path . 'tags.dat');
if( $tag_contents === false ) $tag_contents = '';
$tags = unserialize($tag_contents);
if( $tags === false ) {
echo "${settings['id']}|Could not open cache file tags.dat
";
return FALSE;
}
return TRUE;
}
function af_ela_read_posts() {
global $month, $months, $year, $years, $category, $categories, $tag, $tags, $posts, $path, $settings, $menu_table, $menu;
switch($menu_table[$menu]) {
case 'chrono':
$post_contents = @file_get_contents($path . $year . '-' . $month . '.dat');
$message = "${settings['id']}|Could not open cache file '$year-$month.dat'
";
break;
case 'cats':
if( $category == -1) {
$keys = array_keys($categories);
$i=0;
while (!$categories[$keys[$i]][3]) {
$i++;
}
$category = $categories[$keys[$i]][0];
}
$post_contents = @file_get_contents($path . 'cat-' . $category. '.dat');
$message = "${settings['id']}|Could not open cache file 'cat-$category.dat'
";
break;
case 'tags':
if( $tag == -1) {
$keys = array_keys($tags);
$tag = $tags[$keys[0]][0];
}
$post_contents = @file_get_contents($path . 'tag-' . $tag . '.dat');
$message = "${settings['id']}|Could not open cache file 'tag-$tag.dat'
";
default:
break;
}
if( $post_contents === false ) {
$post_contents = '';
echo $message;
return FALSE;
}
$posts = unserialize($post_contents);
if( $settings['newest_first'] == 0 ) {
$posts = array_reverse($posts, true);
}
return TRUE;
}
function af_ela_generate_years() {
global $year, $years, $settings, $fade;
$year_list = '';
foreach( $years as $y => $p ) {
$current = '';
$current_text = '';
if( $y == $year ) {
$current = ' class="'.$settings['selected_class'].'"';
$current_text = $settings['selected_text'] == '' ? '' : ' ' . $settings['selected_text'];
}
if( $settings['num_entries'] == 1 ) {
$num = ' ' . str_replace('%', $p, $settings['number_text']);
}
$year_list .= <<$y$num$current_text
END_TEXT;
}
$year_list = <<
$year_list
END_LIST;
return $year_list;
}
function af_ela_generate_months() {
global $month, $months, $month_names, $settings, $paged_post, $fade;
$month_list = '';
foreach( $months as $m => $p ) {
$current = '';
$current_text = '';
if( $m == $month ) {
$paged_post = $p;
$current = ' class="' . $settings['selected_class'] . '"';
$current_text = $settings['selected_text'] == '' ? '' : ' ' . $settings['selected_text'];
}
if( $settings['num_entries'] == 1 ) {
$num = ' ' . str_replace('%', $p, $settings['number_text']);
}
$n = $month_names[$m];
$month_list .= <<$n$num$current_text
END_TEXT;
}
$month_list = <<
$month_list
END_LIST;
return $month_list;
}
function af_ela_generate_categories() {
global $category, $categories, $settings, $paged_post, $fade;
$category_list = '';
foreach( $categories as $c => $p ) {
if ($p[6]) {
if (!isset($p[3])) {
$current = ' class="empty"';
} else {
$current = '';
}
if( $p[0] == $category ) {
$paged_post = $p[3];
$current = ' class="'.$settings['selected_class'].'"';
$current_text = $settings['selected_text'] == '' ? '' : ' ' . $settings['selected_text'];
} else {
$current_text = '';
}
if( $settings['num_entries'] == 1 ) {
$num = ' ' . str_replace('%', $p[3], $settings['number_text']);
}
// truncate titles
$title = af_ela_truncate_cat_title($p[1]);
// Add stuff if working on a child
$before_children ='';
$after_children ='';
if ($p[5] != 0) {
for ($i = 1; $i $before_children$title$num$current_text$after_children
END_TEXT;
}
}
$category_list = <<
$category_list
END_LIST;
return $category_list;
}
class UltimateTagWarriorCore{
function GetColorForWeight($weight) {
$maxtagcolour = "#0000FF";
$mintagcolour = "#000000";
if ($weight) {
$weight = $weight/100;
$minr = hexdec(substr($mintagcolour, 1, 2));
$ming = hexdec(substr($mintagcolour, 3, 2));
$minb = hexdec(substr($mintagcolour, 5, 2));
$maxr = hexdec(substr($maxtagcolour, 1, 2));
$maxg = hexdec(substr($maxtagcolour, 3, 2));
$maxb = hexdec(substr($maxtagcolour, 5, 2));
$r = dechex(intval((($maxr - $minr) * $weight) + $minr));
$g = dechex(intval((($maxg - $ming) * $weight) + $ming));
$b = dechex(intval((($maxb - $minb) * $weight) + $minb));
if (strlen($r) == 1) $r = "0" . $r;
if (strlen($g) == 1) $g = "0" . $g;
if (strlen($b) == 1) $b = "0" . $b;
return "#$r$g$b";
}
}
function GetFontSizeForWeight($weight) {
$maxtagsize = 150;
$mintagsize = 70;
$fontunits = '%';
if ($units == "") $units = '%';
if ($maxtagsize > $mintagsize) {
$fontsize = (($weight/100) * ($maxtagsize - $mintagsize)) + $mintagsize;
} else {
$fontsize = (((100-$weight)/100) * ($maxtagsize - $mintagsize)) + $maxtagsize;
}
return intval($fontsize) . $fontunits;
}
}
function af_ela_generate_tags() {
global $tag, $tags, $settings, $paged_post, $fade;
$tag_list = '';
$tagged_posts = $tags[0][0];
$posted_tags = $tags[0][1];
foreach( $tags as $t => $p ) {
if ($p[2]) {
if( $p[0] == $tag ) {
$paged_post = $p[2];
$current = ' class="'.$settings['selected_class'].'"';
$current_text = $settings['selected_text'] == '' ? '' : ' ' . $settings['selected_text'];
} else {
$current = '';
$current_text = '';
}
if( $settings['num_entries_tagged'] == 1 ) {
$num = ' ' . str_replace('%', $p[2], $settings['number_text_tagged']);
}
$tag_weight = $p[2] / $posted_tags * 100;
$utwClass = new UltimateTagWarriorCore;
$tag_weightcolor = $utwClass->GetColorForWeight($tag_weight);
$tag_weightfontsize = $utwClass->GetFontSizeForWeight($tag_weight);
$tag_display = str_replace('_',' ', $p[1]);
$tag_display = str_replace('-',' ',$tag_display);
$tag_display = str_replace('+',' ',$tag_display);
$tag_display = strtolower($tag_display);
$tag_list .= <<$tag_display$num$current_text
END_TEXT;
}
}
$tag_list = <<
$tag_list
END_LIST;
return $tag_list;
}
function af_ela_generate_posts() {
global $posts, $post, $settings, $menu_table, $menu, $category, $paged_post, $paged_offset, $year, $month, $fade;
$post_list = '';
if ($settings['paged_posts']) {
if ($paged_post!=0 && $paged_post > $settings['paged_post_num'] ) {
$offset = ($paged_offset==-1) ? 0 : $paged_offset;
if ($offset==0) {
$prev_page = "".$settings['paged_post_prev']."
";
} else {
$prev_page = "".$settings['paged_post_prev']."
";
}
if (($offset + $settings['paged_post_num']) >= $paged_post) {
$next_page = "".$settings['paged_post_next']."
";
} else {
$next_page = "".$settings['paged_post_next']."
";
}
} else {
$next_page = "".$settings['paged_post_next']."
";
$prev_page = "".$settings['paged_post_prev']."
";
}
} else {
$prev_page = "";
$next_page = "";
}
$processed_posts = 0;
foreach( $posts as $d => $p ) {
$processed_posts++;
if ($paged_offset!=-1 && $paged_offset >= $processed_posts) {
continue;
}
if($settings['paged_posts'] && ($processed_posts - $offset) > $settings['paged_post_num']) {
break;
}
if( $settings['num_comments'] == 1 ) {
if( $p[4] == 'closed' ) {
$cmt_text = ' ' . str_replace('%', $p[3], $settings['closed_comment_text']);
} else {
$cmt_text = ' ' . str_replace('%', $p[3], $settings['comment_text']);
}
}
$title = af_ela_truncate_title($p[1]);
switch($menu_table[$menu]) {
case 'cats':
$post_in_menu = "-cats";
break;
case 'tags':
$post_in_menu = "-tags";
break;
case 'chrono':
if( $settings['day_format'] == '' ) {
$day = '';
} else {
$day = date($settings['day_format'], strtotime("$year-$month-$p[0]")) . ' ';
}
$post_in_menu = "-chrono";
default:
break;
}
$post_list .= <<$day$title$cmt_text
END_TEXT;
}
if ($paged_offset == -1) {
$post_list = <<