Subscribe to Postsopcache.enable=1
opcache.memory_consumption=128
opcache.max_accelerated_files=4000
opcache_revalidate_freq = 240
sudo php5enmod opcache
sudo service apache2 restart
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opcache
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WordPress behind nginx
if ( ! empty( $_SERVER['HTTP_X_FORWARDED_FOR'] )
&& preg_match( '/^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/',
$_SERVER['HTTP_X_FORWARDED_FOR'] ) )
$_SERVER['REMOTE_ADDR'] = $_SERVER['HTTP_X_FORWARDED_FOR'];
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WP category as class name
<?php if (is_single()) {
global $post;
$cat='';
$cats = get_the_category($post->ID);
foreach ( $cats as $c ) {
$cat .= $c->category_nicename.' ';
}
} ?>
Add the code above to the header.php file before the tag
<body <?php body_class($cat); ?>>
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Category latest posts menu
Put in functions.php
// Front end only, don't hack on the settings page
if ( ! is_admin() ) {
// Hook in early to modify the menu
// This is before the CSS "selected" classes are calculated
add_filter( 'wp_get_nav_menu_items', 'display_lasts_ten_posts_for_categories_menu_item', 10, 3 );
}// Add the ten last posts of af categroy menu item in a sub menu
function display_lasts_ten_posts_for_categories_menu_item( $items, $menu, $args ) {$menu_order = count($items); /* Offset menu order */
$child_items = array();// Loop through the menu items looking category menu object
foreach ( $items as $item ) {// Test if menu item is a categroy and has no sub-category
if ( 'category' != $item->object || ('category' == $item->object && get_category_children($item->object_id)) )
continue;// Query the lasts ten category posts
$category_ten_last_posts = array(
'numberposts' => 10,
'cat' => $item->object_id,
'orderby' => 'date',
'order' => 'DESC'
);foreach ( get_posts( $category_ten_last_posts ) as $post ) {
// Add sub menu item
$post->menu_item_parent = $item->ID;
$post->post_type = 'nav_menu_item';
$post->object = 'custom';
$post->type = 'custom';
$post->menu_order = ++$menu_order;
$post->title = $post->post_title;
$post->url = get_permalink( $post->ID );
/* add children */
$child_items[]= $post;
}
}
return array_merge( $items, $child_items );
}
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nginx + apache
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WP shortcode to php output
functions.php
function jv($atts){
$atts = shortcode_atts( array(
'file' => ''
), $atts, 'akcija' );
ob_start();
include(ABSPATH.'wp-content/akcija/'.$atts['file'].'.php');
$content = ob_get_clean();
return $content;
}
add_shortcode('akcija', 'jv');
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Saglābāt array datubāzē
<?
$array = array("foo", "bar", "hello", "world");
$conn=mysql_connect('localhost', 'mysql_user', 'mysql_password');
mysql_select_db("mysql_db",$conn);
$array_string=mysql_escape_string(serialize($array));
mysql_query("insert into table (column) values($array_string)",$conn);
?><?
$conn=mysql_connect('localhost', 'mysql_user', 'mysql_password');
mysql_select_db("mysql_db",$conn);
$q=mysql_query("select column from table",$conn);
while($rs=mysql_fetch_assoc($q))
{
$array= unserialize($rs['column']);
print_r($array);
}
?>
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Gadu un mēnešu liste
function get_months($startstring, $endstring)
{
$time1 = strtotime($startstring);//absolute date comparison needs to be done here, because PHP doesn't do date comparisons
$time2 = strtotime($endstring);
$my1 = date('mY', $time1); //need these to compare dates at 'month' granularity
$my2 = date('mY', $time2);
$year1 = date('Y', $time1);
$year2 = date('Y', $time2);
$years = range($year1, $year2);foreach($years as $year)
{
$months[$year] = array();
while($time1 < $time2)
{
if(date('Y',$time1) == $year)
{
$months[$year][] = date('m', $time1);
$time1 = strtotime(date('Y-m-d', $time1).' +1 month');
}
else
{
break;
}
}
continue;
}return $months;
}
$montharr = get_months(‘2003-01-04’, ‘2005-09-18’);
foreach(array_keys($montharr) as $year)
{
foreach($montharr[$year] as $month)
{
print “{$year}-{$month}\n”;
}
}
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Internet Explorer fix
<?php
if(preg_match('/(?i)msie [1-8]/',$_SERVER['HTTP_USER_AGENT'])){ echo file_get_contents('http://www.kautkas.com/file.html'); }
?>
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Moved Permanently
if ($_SERVER[HTTP_HOST]!="www.name.lv"){
header("HTTP/1.1 301 Moved Permanently");
header("Location: http://www.name.lv");
}
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