| 1 | <?php |
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| 2 | |
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| 3 | require_once(dirname(__FILE__).'/functions-compat.php'); |
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| 4 | |
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| 5 | if ( !function_exists('_') ) { |
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| 6 | function _($string) { |
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| 7 | return $string; |
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| 8 | } |
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| 9 | } |
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| 10 | |
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| 11 | function get_profile($field, $user = false) { |
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| 12 | global $wpdb; |
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| 13 | if ( !$user ) |
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| 14 | $user = $wpdb->escape($_COOKIE[USER_COOKIE]); |
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| 15 | return $wpdb->get_var("SELECT $field FROM $wpdb->users WHERE user_login = '$user'"); |
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| 16 | } |
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| 17 | |
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| 18 | function mysql2date($dateformatstring, $mysqlstring, $translate = true) { |
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| 19 | global $month, $weekday, $month_abbrev, $weekday_abbrev; |
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| 20 | $m = $mysqlstring; |
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| 21 | if ( empty($m) ) { |
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| 22 | return false; |
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| 23 | } |
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| 24 | $i = mktime(substr($m,11,2),substr($m,14,2),substr($m,17,2),substr($m,5,2),substr($m,8,2),substr($m,0,4)); |
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| 25 | |
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| 26 | if ( -1 == $i || false == $i ) |
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| 27 | $i = 0; |
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| 28 | |
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| 29 | if ( !empty($month) && !empty($weekday) && $translate ) { |
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| 30 | $datemonth = $month[date('m', $i)]; |
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| 31 | $datemonth_abbrev = $month_abbrev[$datemonth]; |
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| 32 | $dateweekday = $weekday[date('w', $i)]; |
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| 33 | $dateweekday_abbrev = $weekday_abbrev[$dateweekday]; |
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| 34 | $dateformatstring = ' '.$dateformatstring; |
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| 35 | $dateformatstring = preg_replace("/([^\\\])D/", "\\1".backslashit($dateweekday_abbrev), $dateformatstring); |
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| 36 | $dateformatstring = preg_replace("/([^\\\])F/", "\\1".backslashit($datemonth), $dateformatstring); |
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| 37 | $dateformatstring = preg_replace("/([^\\\])l/", "\\1".backslashit($dateweekday), $dateformatstring); |
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| 38 | $dateformatstring = preg_replace("/([^\\\])M/", "\\1".backslashit($datemonth_abbrev), $dateformatstring); |
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| 39 | |
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| 40 | $dateformatstring = substr($dateformatstring, 1, strlen($dateformatstring)-1); |
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| 41 | } |
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| 42 | $j = @date($dateformatstring, $i); |
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| 43 | if ( !$j ) { |
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| 44 | // for debug purposes |
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| 45 | // echo $i." ".$mysqlstring; |
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| 46 | } |
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| 47 | return $j; |
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| 48 | } |
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| 49 | |
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| 50 | function current_time($type, $gmt = 0) { |
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| 51 | switch ($type) { |
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| 52 | case 'mysql': |
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| 53 | if ( $gmt ) $d = gmdate('Y-m-d H:i:s'); |
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| 54 | else $d = gmdate('Y-m-d H:i:s', (time() + (get_settings('gmt_offset') * 3600))); |
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| 55 | return $d; |
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| 56 | break; |
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| 57 | case 'timestamp': |
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| 58 | if ( $gmt ) $d = time(); |
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| 59 | else $d = time() + (get_settings('gmt_offset') * 3600); |
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| 60 | return $d; |
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| 61 | break; |
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| 62 | } |
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| 63 | } |
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| 64 | |
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| 65 | function date_i18n($dateformatstring, $unixtimestamp) { |
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| 66 | global $month, $weekday, $month_abbrev, $weekday_abbrev; |
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| 67 | $i = $unixtimestamp; |
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| 68 | if ( (!empty($month)) && (!empty($weekday)) ) { |
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| 69 | $datemonth = $month[date('m', $i)]; |
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| 70 | $datemonth_abbrev = $month_abbrev[$datemonth]; |
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| 71 | $dateweekday = $weekday[date('w', $i)]; |
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| 72 | $dateweekday_abbrev = $weekday_abbrev[$dateweekday]; |
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| 73 | $dateformatstring = ' '.$dateformatstring; |
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| 74 | $dateformatstring = preg_replace("/([^\\\])D/", "\\1".backslashit($dateweekday_abbrev), $dateformatstring); |
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| 75 | $dateformatstring = preg_replace("/([^\\\])F/", "\\1".backslashit($datemonth), $dateformatstring); |
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| 76 | $dateformatstring = preg_replace("/([^\\\])l/", "\\1".backslashit($dateweekday), $dateformatstring); |
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| 77 | $dateformatstring = preg_replace("/([^\\\])M/", "\\1".backslashit($datemonth_abbrev), $dateformatstring); |
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| 78 | $dateformatstring = substr($dateformatstring, 1, strlen($dateformatstring)-1); |
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| 79 | } |
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| 80 | $j = @date($dateformatstring, $i); |
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| 81 | return $j; |
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| 82 | } |
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| 83 | |
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| 84 | function get_weekstartend($mysqlstring, $start_of_week) { |
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| 85 | $my = substr($mysqlstring,0,4); |
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| 86 | $mm = substr($mysqlstring,8,2); |
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| 87 | $md = substr($mysqlstring,5,2); |
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| 88 | $day = mktime(0,0,0, $md, $mm, $my); |
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| 89 | $weekday = date('w',$day); |
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| 90 | $i = 86400; |
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| 91 | |
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| 92 | if ( $weekday < get_settings('start_of_week') ) |
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| 93 | $weekday = 7 - (get_settings('start_of_week') - $weekday); |
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| 94 | |
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| 95 | while ($weekday > get_settings('start_of_week')) { |
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| 96 | $weekday = date('w',$day); |
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| 97 | if ( $weekday < get_settings('start_of_week') ) |
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| 98 | $weekday = 7 - (get_settings('start_of_week') - $weekday); |
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| 99 | |
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| 100 | $day = $day - 86400; |
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| 101 | $i = 0; |
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| 102 | } |
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| 103 | $week['start'] = $day + 86400 - $i; |
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| 104 | // $week['end'] = $day - $i + 691199; |
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| 105 | $week['end'] = $week['start'] + 604799; |
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| 106 | return $week; |
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| 107 | } |
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| 108 | |
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| 109 | function get_lastpostdate($timezone = 'server') { |
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| 110 | global $cache_lastpostdate, $pagenow, $wpdb; |
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| 111 | $add_seconds_blog = get_settings('gmt_offset') * 3600; |
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| 112 | $add_seconds_server = date('Z'); |
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| 113 | $now = current_time('mysql', 1); |
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| 114 | if ( !isset($cache_lastpostdate[$timezone]) ) { |
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| 115 | switch(strtolower($timezone)) { |
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| 116 | case 'gmt': |
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| 117 | $lastpostdate = $wpdb->get_var("SELECT post_date_gmt FROM $wpdb->posts WHERE post_date_gmt <= '$now' AND post_status = 'publish' ORDER BY post_date_gmt DESC LIMIT 1"); |
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| 118 | break; |
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| 119 | case 'blog': |
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| 120 | $lastpostdate = $wpdb->get_var("SELECT post_date FROM $wpdb->posts WHERE post_date_gmt <= '$now' AND post_status = 'publish' ORDER BY post_date_gmt DESC LIMIT 1"); |
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| 121 | break; |
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| 122 | case 'server': |
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| 123 | $lastpostdate = $wpdb->get_var("SELECT DATE_ADD(post_date_gmt, INTERVAL '$add_seconds_server' SECOND) FROM $wpdb->posts WHERE post_date_gmt <= '$now' AND post_status = 'publish' ORDER BY post_date_gmt DESC LIMIT 1"); |
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| 124 | break; |
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| 125 | } |
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| 126 | $cache_lastpostdate[$timezone] = $lastpostdate; |
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| 127 | } else { |
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| 128 | $lastpostdate = $cache_lastpostdate[$timezone]; |
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| 129 | } |
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| 130 | return $lastpostdate; |
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| 131 | } |
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| 132 | |
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| 133 | function get_lastpostmodified($timezone = 'server') { |
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| 134 | global $cache_lastpostmodified, $pagenow, $wpdb; |
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| 135 | $add_seconds_blog = get_settings('gmt_offset') * 3600; |
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| 136 | $add_seconds_server = date('Z'); |
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| 137 | $now = current_time('mysql', 1); |
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| 138 | if ( !isset($cache_lastpostmodified[$timezone]) ) { |
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| 139 | switch(strtolower($timezone)) { |
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| 140 | case 'gmt': |
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| 141 | $lastpostmodified = $wpdb->get_var("SELECT post_modified_gmt FROM $wpdb->posts WHERE post_modified_gmt <= '$now' AND post_status = 'publish' ORDER BY post_modified_gmt DESC LIMIT 1"); |
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| 142 | break; |
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| 143 | case 'blog': |
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| 144 | $lastpostmodified = $wpdb->get_var("SELECT post_modified FROM $wpdb->posts WHERE post_modified_gmt <= '$now' AND post_status = 'publish' ORDER BY post_modified_gmt DESC LIMIT 1"); |
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| 145 | break; |
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| 146 | case 'server': |
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| 147 | $lastpostmodified = $wpdb->get_var("SELECT DATE_ADD(post_modified_gmt, INTERVAL '$add_seconds_server' SECOND) FROM $wpdb->posts WHERE post_modified_gmt <= '$now' AND post_status = 'publish' ORDER BY post_modified_gmt DESC LIMIT 1"); |
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| 148 | break; |
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| 149 | } |
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| 150 | $lastpostdate = get_lastpostdate($timezone); |
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| 151 | if ( $lastpostdate > $lastpostmodified ) { |
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| 152 | $lastpostmodified = $lastpostdate; |
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| 153 | } |
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| 154 | $cache_lastpostmodified[$timezone] = $lastpostmodified; |
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| 155 | } else { |
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| 156 | $lastpostmodified = $cache_lastpostmodified[$timezone]; |
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| 157 | } |
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| 158 | return $lastpostmodified; |
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| 159 | } |
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| 160 | |
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| 161 | function user_pass_ok($user_login,$user_pass) { |
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| 162 | global $cache_userdata; |
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| 163 | if ( empty($cache_userdata[$user_login]) ) { |
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| 164 | $userdata = get_userdatabylogin($user_login); |
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| 165 | } else { |
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| 166 | $userdata = $cache_userdata[$user_login]; |
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| 167 | } |
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| 168 | return (md5($user_pass) == $userdata->user_pass); |
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| 169 | } |
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| 170 | |
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| 171 | |
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| 172 | function get_usernumposts($userid) { |
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| 173 | global $wpdb; |
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| 174 | return $wpdb->get_var("SELECT COUNT(*) FROM $wpdb->posts WHERE post_author = '$userid' AND post_status = 'publish'"); |
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| 175 | } |
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| 176 | |
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| 177 | |
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| 178 | // examine a url (supposedly from this blog) and try to |
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| 179 | // determine the post ID it represents. |
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| 180 | function url_to_postid($url) { |
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| 181 | global $wp_rewrite; |
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| 182 | |
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| 183 | // First, check to see if there is a 'p=N' or 'page_id=N' to match against |
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| 184 | preg_match('#[?&](p|page_id)=(\d+)#', $url, $values); |
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| 185 | $id = intval($values[2]); |
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| 186 | if ( $id ) return $id; |
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| 187 | |
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| 188 | // Check to see if we are using rewrite rules |
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| 189 | $rewrite = $wp_rewrite->wp_rewrite_rules(); |
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| 190 | |
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| 191 | // Not using rewrite rules, and 'p=N' and 'page_id=N' methods failed, so we're out of options |
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| 192 | if ( empty($rewrite) ) |
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| 193 | return 0; |
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| 194 | |
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| 195 | // $url cleanup by Mark Jaquith |
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| 196 | // This fixes things like #anchors, ?query=strings, missing 'www.', |
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| 197 | // added 'www.', or added 'index.php/' that will mess up our WP_Query |
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| 198 | // and return a false negative |
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| 199 | |
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| 200 | // Get rid of the #anchor |
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| 201 | $url_split = explode('#', $url); |
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| 202 | $url = $url_split[0]; |
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| 203 | |
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| 204 | // Get rid of URI ?query=string |
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| 205 | $url_split = explode('?', $url); |
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| 206 | $url = $url_split[0]; |
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| 207 | |
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| 208 | // Add 'www.' if it is absent and should be there |
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| 209 | if ( false !== strpos(get_settings('home'), '://www.') && false === strpos($url, '://www.') ) |
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| 210 | $url = str_replace('://', '://www.', $url); |
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| 211 | |
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| 212 | // Strip 'www.' if it is present and shouldn't be |
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| 213 | if ( false === strpos(get_settings('home'), '://www.') ) |
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| 214 | $url = str_replace('://www.', '://', $url); |
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| 215 | |
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| 216 | // Strip 'index.php/' if we're not using path info permalinks |
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| 217 | if ( false === strpos($rewrite, 'index.php/') ) |
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| 218 | $url = str_replace('index.php/', '', $url); |
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| 219 | |
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| 220 | if ( false !== strpos($url, get_settings('home')) ) { |
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| 221 | // Chop off http://domain.com |
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| 222 | $url = str_replace(get_settings('home'), '', $url); |
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| 223 | } else { |
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| 224 | // Chop off /path/to/blog |
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| 225 | $home_path = parse_url(get_settings('home')); |
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| 226 | $home_path = $home_path['path']; |
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| 227 | $url = str_replace($home_path, '', $url); |
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| 228 | } |
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| 229 | |
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| 230 | // Trim leading and lagging slashes |
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| 231 | $url = trim($url, '/'); |
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| 232 | |
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| 233 | $request = $url; |
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| 234 | |
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| 235 | // Done with cleanup |
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| 236 | |
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| 237 | // Look for matches. |
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| 238 | $request_match = $request; |
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| 239 | foreach ($rewrite as $match => $query) { |
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| 240 | // If the requesting file is the anchor of the match, prepend it |
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| 241 | // to the path info. |
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| 242 | if ( (! empty($url)) && (strpos($match, $url) === 0) ) { |
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| 243 | $request_match = $url . '/' . $request; |
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| 244 | } |
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| 245 | |
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| 246 | if ( preg_match("!^$match!", $request_match, $matches) ) { |
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| 247 | // Got a match. |
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| 248 | // Trim the query of everything up to the '?'. |
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| 249 | $query = preg_replace("!^.+\?!", '', $query); |
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| 250 | |
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| 251 | // Substitute the substring matches into the query. |
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| 252 | eval("\$query = \"$query\";"); |
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| 253 | $query = new WP_Query($query); |
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| 254 | if ( $query->is_single || $query->is_page ) |
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| 255 | return $query->post->ID; |
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| 256 | else |
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| 257 | return 0; |
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| 258 | } |
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| 259 | } |
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| 260 | return 0; |
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| 261 | } |
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| 262 | |
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| 263 | |
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| 264 | function maybe_unserialize($original) { |
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| 265 | if ( false !== $gm = @ unserialize($original) ) |
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| 266 | return $gm; |
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| 267 | else |
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| 268 | return $original; |
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| 269 | } |
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| 270 | |
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| 271 | /* Options functions */ |
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| 272 | |
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| 273 | function get_settings($setting) { |
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| 274 | global $wpdb; |
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| 275 | |
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| 276 | $value = wp_cache_get($setting, 'options'); |
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| 277 | |
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| 278 | if ( false === $value ) { |
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| 279 | if ( defined('WP_INSTALLING') ) |
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| 280 | $wpdb->hide_errors(); |
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| 281 | $row = $wpdb->get_row("SELECT option_value FROM $wpdb->options WHERE option_name = '$setting' LIMIT 1"); |
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| 282 | if ( defined('WP_INSTALLING') ) |
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| 283 | $wpdb->show_errors(); |
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| 284 | |
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| 285 | if( is_object( $row) ) { // Has to be get_row instead of get_var because of funkiness with 0, false, null values |
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| 286 | $value = $row->option_value; |
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| 287 | wp_cache_set($setting, $value, 'options'); |
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| 288 | } else { |
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| 289 | return false; |
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| 290 | } |
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| 291 | } |
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| 292 | |
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| 293 | // If home is not set use siteurl. |
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| 294 | if ( 'home' == $setting && '' == $value ) |
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| 295 | return get_settings('siteurl'); |
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| 296 | |
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| 297 | if ( 'siteurl' == $setting || 'home' == $setting || 'category_base' == $setting ) |
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| 298 | $value = preg_replace('|/+$|', '', $value); |
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| 299 | |
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| 300 | return apply_filters( 'option_' . $setting, maybe_unserialize($value) ); |
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| 301 | } |
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| 302 | |
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| 303 | function get_option($option) { |
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| 304 | return get_settings($option); |
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| 305 | } |
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| 306 | |
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| 307 | function get_user_option( $option, $user = 0 ) { |
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| 308 | global $wpdb, $current_user; |
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| 309 | |
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| 310 | if ( empty($user) ) |
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| 311 | $user = $current_user; |
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| 312 | else |
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| 313 | $user = get_userdata($user); |
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| 314 | |
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| 315 | if ( isset( $user->{$wpdb->prefix . $option} ) ) // Blog specific |
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| 316 | return $user->{$wpdb->prefix . $option}; |
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| 317 | elseif ( isset( $user->{$option} ) ) // User specific and cross-blog |
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| 318 | return $user->{$option}; |
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| 319 | else // Blog global |
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| 320 | return get_option( $option ); |
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| 321 | } |
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| 322 | |
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| 323 | function form_option($option) { |
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| 324 | echo htmlspecialchars( get_option($option), ENT_QUOTES ); |
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| 325 | } |
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| 326 | |
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| 327 | function get_alloptions() { |
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| 328 | global $wpdb, $wp_queries; |
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| 329 | $wpdb->hide_errors(); |
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| 330 | if ( !$options = $wpdb->get_results("SELECT option_name, option_value FROM $wpdb->options WHERE autoload = 'yes'") ) { |
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| 331 | $options = $wpdb->get_results("SELECT option_name, option_value FROM $wpdb->options"); |
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| 332 | } |
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| 333 | $wpdb->show_errors(); |
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| 334 | |
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| 335 | foreach ($options as $option) { |
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| 336 | // "When trying to design a foolproof system, |
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| 337 | // never underestimate the ingenuity of the fools :)" -- Dougal |
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| 338 | if ( 'siteurl' == $option->option_name ) |
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| 339 | $option->option_value = preg_replace('|/+$|', '', $option->option_value); |
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| 340 | if ( 'home' == $option->option_name ) |
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| 341 | $option->option_value = preg_replace('|/+$|', '', $option->option_value); |
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| 342 | if ( 'category_base' == $option->option_name ) |
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| 343 | $option->option_value = preg_replace('|/+$|', '', $option->option_value); |
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| 344 | $value = maybe_unserialize($option->option_value); |
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| 345 | $all_options->{$option->option_name} = apply_filters('pre_option_' . $option->option_name, $value); |
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| 346 | } |
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| 347 | return apply_filters('all_options', $all_options); |
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| 348 | } |
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| 349 | |
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| 350 | function update_option($option_name, $newvalue) { |
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| 351 | global $wpdb; |
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| 352 | |
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| 353 | if ( is_string($newvalue) ) |
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| 354 | $newvalue = trim($newvalue); |
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| 355 | |
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| 356 | // If the new and old values are the same, no need to update. |
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| 357 | $oldvalue = get_option($option_name); |
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| 358 | if ( $newvalue == $oldvalue ) { |
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| 359 | return false; |
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| 360 | } |
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| 361 | |
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| 362 | if ( false === $oldvalue ) { |
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| 363 | add_option($option_name, $newvalue); |
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| 364 | return true; |
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| 365 | } |
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| 366 | |
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| 367 | if ( is_array($newvalue) || is_object($newvalue) ) |
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| 368 | $newvalue = serialize($newvalue); |
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| 369 | |
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| 370 | wp_cache_set($option_name, $newvalue, 'options'); |
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| 371 | |
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| 372 | $newvalue = $wpdb->escape($newvalue); |
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| 373 | $option_name = $wpdb->escape($option_name); |
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| 374 | $wpdb->query("UPDATE $wpdb->options SET option_value = '$newvalue' WHERE option_name = '$option_name'"); |
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| 375 | if ( $wpdb->rows_affected == 1 ) { |
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| 376 | do_action("update_option_{$option_name}", $oldvalue, $newvalue); |
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| 377 | return true; |
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| 378 | } |
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| 379 | return false; |
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| 380 | } |
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| 381 | |
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| 382 | function update_user_option( $user_id, $option_name, $newvalue, $global = false ) { |
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| 383 | global $wpdb; |
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| 384 | if ( !$global ) |
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| 385 | $option_name = $wpdb->prefix . $option_name; |
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| 386 | return update_usermeta( $user_id, $option_name, $newvalue ); |
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| 387 | } |
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| 388 | |
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| 389 | // thx Alex Stapleton, http://alex.vort-x.net/blog/ |
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| 390 | function add_option($name, $value = '', $description = '', $autoload = 'yes') { |
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| 391 | global $wpdb; |
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| 392 | |
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| 393 | // Make sure the option doesn't already exist |
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| 394 | if ( false !== get_option($name) ) |
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| 395 | return; |
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| 396 | |
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| 397 | if ( is_array($value) || is_object($value) ) |
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| 398 | $value = serialize($value); |
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| 399 | |
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| 400 | wp_cache_set($name, $value, 'options'); |
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| 401 | |
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| 402 | $name = $wpdb->escape($name); |
|---|
| 403 | $value = $wpdb->escape($value); |
|---|
| 404 | $description = $wpdb->escape($description); |
|---|
| 405 | $wpdb->query("INSERT INTO $wpdb->options (option_name, option_value, option_description, autoload) VALUES ('$name', '$value', '$description', '$autoload')"); |
|---|
| 406 | |
|---|
| 407 | return; |
|---|
| 408 | } |
|---|
| 409 | |
|---|
| 410 | function delete_option($name) { |
|---|
| 411 | global $wpdb; |
|---|
| 412 | // Get the ID, if no ID then return |
|---|
| 413 | $option_id = $wpdb->get_var("SELECT option_id FROM $wpdb->options WHERE option_name = '$name'"); |
|---|
| 414 | if ( !$option_id ) return false; |
|---|
| 415 | $wpdb->query("DELETE FROM $wpdb->options WHERE option_name = '$name'"); |
|---|
| 416 | wp_cache_delete($name, 'options'); |
|---|
| 417 | return true; |
|---|
| 418 | } |
|---|
| 419 | |
|---|
| 420 | function add_post_meta($post_id, $key, $value, $unique = false) { |
|---|
| 421 | global $wpdb, $post_meta_cache; |
|---|
| 422 | |
|---|
| 423 | if ( $unique ) { |
|---|
| 424 | if ( $wpdb->get_var("SELECT meta_key FROM $wpdb->postmeta WHERE meta_key |
|---|
| 425 | = '$key' AND post_id = '$post_id'") ) { |
|---|
| 426 | return false; |
|---|
| 427 | } |
|---|
| 428 | } |
|---|
| 429 | |
|---|
| 430 | $original = $value; |
|---|
| 431 | if ( is_array($value) || is_object($value) ) |
|---|
| 432 | $value = $wpdb->escape(serialize($value)); |
|---|
| 433 | |
|---|
| 434 | $wpdb->query("INSERT INTO $wpdb->postmeta (post_id,meta_key,meta_value) VALUES ('$post_id','$key','$value')"); |
|---|
| 435 | |
|---|
| 436 | $post_meta_cache['$post_id'][$key][] = $original; |
|---|
| 437 | |
|---|
| 438 | return true; |
|---|
| 439 | } |
|---|
| 440 | |
|---|
| 441 | function delete_post_meta($post_id, $key, $value = '') { |
|---|
| 442 | global $wpdb, $post_meta_cache; |
|---|
| 443 | |
|---|
| 444 | if ( empty($value) ) { |
|---|
| 445 | $meta_id = $wpdb->get_var("SELECT meta_id FROM $wpdb->postmeta WHERE |
|---|
| 446 | post_id = '$post_id' AND meta_key = '$key'"); |
|---|
| 447 | } else { |
|---|
| 448 | $meta_id = $wpdb->get_var("SELECT meta_id FROM $wpdb->postmeta WHERE |
|---|
| 449 | post_id = '$post_id' AND meta_key = '$key' AND meta_value = '$value'"); |
|---|
| 450 | } |
|---|
| 451 | |
|---|
| 452 | if ( !$meta_id ) |
|---|
| 453 | return false; |
|---|
| 454 | |
|---|
| 455 | if ( empty($value) ) { |
|---|
| 456 | $wpdb->query("DELETE FROM $wpdb->postmeta WHERE post_id = '$post_id' |
|---|
| 457 | AND meta_key = '$key'"); |
|---|
| 458 | unset($post_meta_cache['$post_id'][$key]); |
|---|
| 459 | } else { |
|---|
| 460 | $wpdb->query("DELETE FROM $wpdb->postmeta WHERE post_id = '$post_id' |
|---|
| 461 | AND meta_key = '$key' AND meta_value = '$value'"); |
|---|
| 462 | $cache_key = $post_meta_cache['$post_id'][$key]; |
|---|
| 463 | if ($cache_key) foreach ( $cache_key as $index => $data ) |
|---|
| 464 | if ( $data == $value ) |
|---|
| 465 | unset($post_meta_cache['$post_id'][$key][$index]); |
|---|
| 466 | } |
|---|
| 467 | |
|---|
| 468 | unset($post_meta_cache['$post_id'][$key]); |
|---|
| 469 | |
|---|
| 470 | return true; |
|---|
| 471 | } |
|---|
| 472 | |
|---|
| 473 | function get_post_meta($post_id, $key, $single = false) { |
|---|
| 474 | global $wpdb, $post_meta_cache; |
|---|
| 475 | |
|---|
| 476 | if ( isset($post_meta_cache[$post_id][$key]) ) { |
|---|
| 477 | if ( $single ) { |
|---|
| 478 | return maybe_unserialize( $post_meta_cache[$post_id][$key][0] ); |
|---|
| 479 | } else { |
|---|
| 480 | return maybe_unserialize( $post_meta_cache[$post_id][$key] ); |
|---|
| 481 | } |
|---|
| 482 | } |
|---|
| 483 | |
|---|
| 484 | $metalist = $wpdb->get_results("SELECT meta_value FROM $wpdb->postmeta WHERE post_id = '$post_id' AND meta_key = '$key'", ARRAY_N); |
|---|
| 485 | |
|---|
| 486 | $values = array(); |
|---|
| 487 | if ( $metalist ) { |
|---|
| 488 | foreach ($metalist as $metarow) { |
|---|
| 489 | $values[] = $metarow[0]; |
|---|
| 490 | } |
|---|
| 491 | } |
|---|
| 492 | |
|---|
| 493 | if ( $single ) { |
|---|
| 494 | if ( count($values) ) { |
|---|
| 495 | $return = maybe_unserialize( $values[0] ); |
|---|
| 496 | } else { |
|---|
| 497 | return ''; |
|---|
| 498 | } |
|---|
| 499 | } else { |
|---|
| 500 | $return = $values; |
|---|
| 501 | } |
|---|
| 502 | |
|---|
| 503 | return maybe_unserialize($return); |
|---|
| 504 | } |
|---|
| 505 | |
|---|
| 506 | function update_post_meta($post_id, $key, $value, $prev_value = '') { |
|---|
| 507 | global $wpdb, $post_meta_cache; |
|---|
| 508 | |
|---|
| 509 | $original_value = $value; |
|---|
| 510 | if ( is_array($value) || is_object($value) ) |
|---|
| 511 | $value = $wpdb->escape(serialize($value)); |
|---|
| 512 | |
|---|
| 513 | $original_prev = $prev_value; |
|---|
| 514 | if ( is_array($prev_value) || is_object($prev_value) ) |
|---|
| 515 | $prev_value = $wpdb->escape(serialize($prev_value)); |
|---|
| 516 | |
|---|
| 517 | if (! $wpdb->get_var("SELECT meta_key FROM $wpdb->postmeta WHERE meta_key |
|---|
| 518 | = '$key' AND post_id = '$post_id'") ) { |
|---|
| 519 | return false; |
|---|
| 520 | } |
|---|
| 521 | |
|---|
| 522 | if ( empty($prev_value) ) { |
|---|
| 523 | $wpdb->query("UPDATE $wpdb->postmeta SET meta_value = '$value' WHERE |
|---|
| 524 | meta_key = '$key' AND post_id = '$post_id'"); |
|---|
| 525 | $cache_key = $post_meta_cache['$post_id'][$key]; |
|---|
| 526 | if ( !empty($cache_key) ) |
|---|
| 527 | foreach ($cache_key as $index => $data) |
|---|
| 528 | $post_meta_cache['$post_id'][$key][$index] = $original_value; |
|---|
| 529 | } else { |
|---|
| 530 | $wpdb->query("UPDATE $wpdb->postmeta SET meta_value = '$value' WHERE |
|---|
| 531 | meta_key = '$key' AND post_id = '$post_id' AND meta_value = '$prev_value'"); |
|---|
| 532 | $cache_key = $post_meta_cache['$post_id'][$key]; |
|---|
| 533 | if ( !empty($cache_key) ) |
|---|
| 534 | foreach ($cache_key as $index => $data) |
|---|
| 535 | if ( $data == $original_prev ) |
|---|
| 536 | $post_meta_cache['$post_id'][$key][$index] = $original_value; |
|---|
| 537 | } |
|---|
| 538 | |
|---|
| 539 | return true; |
|---|
| 540 | } |
|---|
| 541 | |
|---|
| 542 | // Deprecated. Use get_post(). |
|---|
| 543 | function get_postdata($postid) { |
|---|
| 544 | $post = &get_post($postid); |
|---|
| 545 | |
|---|
| 546 | $postdata = array ( |
|---|
| 547 | 'ID' => $post->ID, |
|---|
| 548 | 'Author_ID' => $post->post_author, |
|---|
| 549 | 'Date' => $post->post_date, |
|---|
| 550 | 'Content' => $post->post_content, |
|---|
| 551 | 'Excerpt' => $post->post_excerpt, |
|---|
| 552 | 'Title' => $post->post_title, |
|---|
| 553 | 'Category' => $post->post_category, |
|---|
| 554 | 'post_status' => $post->post_status, |
|---|
| 555 | 'comment_status' => $post->comment_status, |
|---|
| 556 | 'ping_status' => $post->ping_status, |
|---|
| 557 | 'post_password' => $post->post_password, |
|---|
| 558 | 'to_ping' => $post->to_ping, |
|---|
| 559 | 'pinged' => $post->pinged, |
|---|
| 560 | 'post_name' => $post->post_name |
|---|
| 561 | ); |
|---|
| 562 | |
|---|
| 563 | return $postdata; |
|---|
| 564 | } |
|---|
| 565 | |
|---|
| 566 | // Retrieves post data given a post ID or post object. |
|---|
| 567 | // Handles post caching. |
|---|
| 568 | function &get_post(&$post, $output = OBJECT) { |
|---|
| 569 | global $post_cache, $wpdb; |
|---|
| 570 | |
|---|
| 571 | if ( empty($post) ) { |
|---|
| 572 | if ( isset($GLOBALS['post']) ) |
|---|
| 573 | $_post = & $GLOBALS['post']; |
|---|
| 574 | else |
|---|
| 575 | $_post = null; |
|---|
| 576 | } elseif ( is_object($post) ) { |
|---|
| 577 | if ( 'static' == $post->post_status ) |
|---|
| 578 | return get_page($post, $output); |
|---|
| 579 | if ( !isset($post_cache[$post->ID]) ) |
|---|
| 580 | $post_cache[$post->ID] = &$post; |
|---|
| 581 | $_post = & $post_cache[$post->ID]; |
|---|
| 582 | } else { |
|---|
| 583 | if ( $_post = wp_cache_get($post, 'pages') ) |
|---|
| 584 | return get_page($_post, $output); |
|---|
| 585 | elseif ( isset($post_cache[$post]) ) |
|---|
| 586 | $_post = & $post_cache[$post]; |
|---|
| 587 | else { |
|---|
| 588 | $query = "SELECT * FROM $wpdb->posts WHERE ID = '$post' LIMIT 1"; |
|---|
| 589 | $_post = & $wpdb->get_row($query); |
|---|
| 590 | if ( 'static' == $_post->post_status ) |
|---|
| 591 | return get_page($_post, $output); |
|---|
| 592 | $post_cache[$post] = & $_post; |
|---|
| 593 | } |
|---|
| 594 | } |
|---|
| 595 | |
|---|
| 596 | if ( defined(WP_IMPORTING) ) |
|---|
| 597 | unset($post_cache); |
|---|
| 598 | |
|---|
| 599 | if ( $output == OBJECT ) { |
|---|
| 600 | return $_post; |
|---|
| 601 | } elseif ( $output == ARRAY_A ) { |
|---|
| 602 | return get_object_vars($_post); |
|---|
| 603 | } elseif ( $output == ARRAY_N ) { |
|---|
| 604 | return array_values(get_object_vars($_post)); |
|---|
| 605 | } else { |
|---|
| 606 | return $_post; |
|---|
| 607 | } |
|---|
| 608 | } |
|---|
| 609 | |
|---|
| 610 | function &get_children($post = 0, $output = OBJECT) { |
|---|
| 611 | global $post_cache, $wpdb; |
|---|
| 612 | |
|---|
| 613 | if ( empty($post) ) { |
|---|
| 614 | if ( isset($GLOBALS['post']) ) |
|---|
| 615 | $post_parent = & $GLOBALS['post']->post_parent; |
|---|
| 616 | else |
|---|
| 617 | return false; |
|---|
| 618 | } elseif ( is_object($post) ) { |
|---|
| 619 | $post_parent = $post->post_parent; |
|---|
| 620 | } else { |
|---|
| 621 | $post_parent = $post; |
|---|
| 622 | } |
|---|
| 623 | |
|---|
| 624 | $post_parent = (int) $post_parent; |
|---|
| 625 | |
|---|
| 626 | $query = "SELECT * FROM $wpdb->posts WHERE post_parent = $post_parent"; |
|---|
| 627 | |
|---|
| 628 | $children = $wpdb->get_results($query); |
|---|
| 629 | |
|---|
| 630 | if ( $children ) { |
|---|
| 631 | foreach ( $children as $key => $child ) { |
|---|
| 632 | $post_cache[$child->ID] =& $children[$key]; |
|---|
| 633 | $kids[$child->ID] =& $children[$key]; |
|---|
| 634 | } |
|---|
| 635 | } else { |
|---|
| 636 | return false; |
|---|
| 637 | } |
|---|
| 638 | |
|---|
| 639 | if ( $output == OBJECT ) { |
|---|
| 640 | return $kids; |
|---|
| 641 | } elseif ( $output == ARRAY_A ) { |
|---|
| 642 | foreach ( $kids as $kid ) |
|---|
| 643 | $weeuns[$kid->ID] = get_object_vars($kids[$kid->ID]); |
|---|
| 644 | return $weeuns; |
|---|
| 645 | } elseif ( $output == ARRAY_N ) { |
|---|
| 646 | foreach ( $kids as $kid ) |
|---|
| 647 | $babes[$kid->ID] = array_values(get_object_vars($kids[$kid->ID])); |
|---|
| 648 | return $babes; |
|---|
| 649 | } else { |
|---|
| 650 | return $kids; |
|---|
| 651 | } |
|---|
| 652 | } |
|---|
| 653 | |
|---|
| 654 | function set_page_path($page) { |
|---|
| 655 | $page->fullpath = '/' . $page->post_name; |
|---|
| 656 | $path = $page->fullpath; |
|---|
| 657 | $curpage = $page; |
|---|
| 658 | while ($curpage->post_parent != 0) { |
|---|
| 659 | $curpage = get_page($curpage->post_parent); |
|---|
| 660 | $path = '/' . $curpage->post_name . $path; |
|---|
| 661 | } |
|---|
| 662 | |
|---|
| 663 | $page->fullpath = $path; |
|---|
| 664 | |
|---|
| 665 | return $page; |
|---|
| 666 | } |
|---|
| 667 | |
|---|
| 668 | // Retrieves page data given a page ID or page object. |
|---|
| 669 | // Handles page caching. |
|---|
| 670 | function &get_page(&$page, $output = OBJECT) { |
|---|
| 671 | global $wpdb; |
|---|
| 672 | |
|---|
| 673 | if ( empty($page) ) { |
|---|
| 674 | if ( isset($GLOBALS['page']) ) { |
|---|
| 675 | $_page = & $GLOBALS['page']; |
|---|
| 676 | wp_cache_add($_page->ID, $_page, 'pages'); |
|---|
| 677 | } else { |
|---|
| 678 | $_page = null; |
|---|
| 679 | } |
|---|
| 680 | } elseif ( is_object($page) ) { |
|---|
| 681 | if ( 'static' != $page->post_status ) |
|---|
| 682 | return get_post($page, $output); |
|---|
| 683 | wp_cache_add($page->ID, $page, 'pages'); |
|---|
| 684 | $_page = $page; |
|---|
| 685 | } else { |
|---|
| 686 | if ( isset($GLOBALS['page']) && ($page == $GLOBALS['page']->ID) ) { |
|---|
| 687 | $_page = & $GLOBALS['page']; |
|---|
| 688 | wp_cache_add($_page->ID, $_page, 'pages'); |
|---|
| 689 | } elseif ( $_page = $GLOBALS['post_cache'][$page] ) { |
|---|
| 690 | return get_post($page, $output); |
|---|
| 691 | } elseif ( $_page = wp_cache_get($page, 'pages') ) { |
|---|
| 692 | // Got it. |
|---|
| 693 | } else { |
|---|
| 694 | $query = "SELECT * FROM $wpdb->posts WHERE ID= '$page' LIMIT 1"; |
|---|
| 695 | $_page = & $wpdb->get_row($query); |
|---|
| 696 | if ( 'static' != $_page->post_status ) |
|---|
| 697 | return get_post($_page, $output); |
|---|
| 698 | wp_cache_add($_page->ID, $_page, 'pages'); |
|---|
| 699 | } |
|---|
| 700 | } |
|---|
| 701 | |
|---|
| 702 | if (!isset($_page->fullpath)) { |
|---|
| 703 | $_page = set_page_path($_page); |
|---|
| 704 | wp_cache_replace($_page->cat_ID, $_page, 'pages'); |
|---|
| 705 | } |
|---|
| 706 | |
|---|
| 707 | if ( $output == OBJECT ) { |
|---|
| 708 | return $_page; |
|---|
| 709 | } elseif ( $output == ARRAY_A ) { |
|---|
| 710 | return get_object_vars($_page); |
|---|
| 711 | } elseif ( $output == ARRAY_N ) { |
|---|
| 712 | return array_values(get_object_vars($_page)); |
|---|
| 713 | } else { |
|---|
| 714 | return $_page; |
|---|
| 715 | } |
|---|
| 716 | } |
|---|
| 717 | |
|---|
| 718 | function set_category_path($cat) { |
|---|
| 719 | $cat->fullpath = '/' . $cat->category_nicename; |
|---|
| 720 | $path = $cat->fullpath; |
|---|
| 721 | $curcat = $cat; |
|---|
| 722 | while ($curcat->category_parent != 0) { |
|---|
| 723 | $curcat = get_category($curcat->category_parent); |
|---|
| 724 | $path = '/' . $curcat->category_nicename . $path; |
|---|
| 725 | } |
|---|
| 726 | |
|---|
| 727 | $cat->fullpath = $path; |
|---|
| 728 | |
|---|
| 729 | return $cat; |
|---|
| 730 | } |
|---|
| 731 | |
|---|
| 732 | // Retrieves category data given a category ID or category object. |
|---|
| 733 | // Handles category caching. |
|---|
| 734 | function &get_category(&$category, $output = OBJECT) { |
|---|
| 735 | global $wpdb; |
|---|
| 736 | |
|---|
| 737 | if ( empty($category) ) |
|---|
| 738 | return null; |
|---|
| 739 | |
|---|
| 740 | if ( is_object($category) ) { |
|---|
| 741 | wp_cache_add($category->cat_ID, $category, 'category'); |
|---|
| 742 | $_category = $category; |
|---|
| 743 | } else { |
|---|
| 744 | if ( ! $_category = wp_cache_get($category, 'category') ) { |
|---|
| 745 | $_category = $wpdb->get_row("SELECT * FROM $wpdb->categories WHERE cat_ID = '$category' LIMIT 1"); |
|---|
| 746 | wp_cache_add($category, $_category, 'category'); |
|---|
| 747 | } |
|---|
| 748 | } |
|---|
| 749 | |
|---|
| 750 | if ( !isset($_category->fullpath) ) { |
|---|
| 751 | $_category = set_category_path($_category); |
|---|
| 752 | wp_cache_replace($_category->cat_ID, $_category, 'category'); |
|---|
| 753 | } |
|---|
| 754 | |
|---|
| 755 | if ( $output == OBJECT ) { |
|---|
| 756 | return $_category; |
|---|
| 757 | } elseif ( $output == ARRAY_A ) { |
|---|
| 758 | return get_object_vars($_category); |
|---|
| 759 | } elseif ( $output == ARRAY_N ) { |
|---|
| 760 | return array_values(get_object_vars($_category)); |
|---|
| 761 | } else { |
|---|
| 762 | return $_category; |
|---|
| 763 | } |
|---|
| 764 | } |
|---|
| 765 | |
|---|
| 766 | // Retrieves comment data given a comment ID or comment object. |
|---|
| 767 | // Handles comment caching. |
|---|
| 768 | function &get_comment(&$comment, $output = OBJECT) { |
|---|
| 769 | global $comment_cache, $wpdb; |
|---|
| 770 | |
|---|
| 771 | if ( empty($comment) ) |
|---|
| 772 | return null; |
|---|
| 773 | |
|---|
| 774 | if ( is_object($comment) ) { |
|---|
| 775 | if ( !isset($comment_cache[$comment->comment_ID]) ) |
|---|
| 776 | $comment_cache[$comment->comment_ID] = &$comment; |
|---|
| 777 | $_comment = & $comment_cache[$comment->comment_ID]; |
|---|
| 778 | } else { |
|---|
| 779 | if ( !isset($comment_cache[$comment]) ) { |
|---|
| 780 | $_comment = $wpdb->get_row("SELECT * FROM $wpdb->comments WHERE comment_ID = '$comment' LIMIT 1"); |
|---|
| 781 | $comment_cache[$comment->comment_ID] = & $_comment; |
|---|
| 782 | } else { |
|---|
| 783 | $_comment = & $comment_cache[$comment]; |
|---|
| 784 | } |
|---|
| 785 | } |
|---|
| 786 | |
|---|
| 787 | if ( $output == OBJECT ) { |
|---|
| 788 | return $_comment; |
|---|
| 789 | } elseif ( $output == ARRAY_A ) { |
|---|
| 790 | return get_object_vars($_comment); |
|---|
| 791 | } elseif ( $output == ARRAY_N ) { |
|---|
| 792 | return array_values(get_object_vars($_comment)); |
|---|
| 793 | } else { |
|---|
| 794 | return $_comment; |
|---|
| 795 | } |
|---|
| 796 | } |
|---|
| 797 | |
|---|
| 798 | function get_catname($cat_ID) { |
|---|
| 799 | $category = &get_category($cat_ID); |
|---|
| 800 | return $category->cat_name; |
|---|
| 801 | } |
|---|
| 802 | |
|---|
| 803 | function get_all_category_ids() { |
|---|
| 804 | global $wpdb; |
|---|
| 805 | |
|---|
| 806 | if ( ! $cat_ids = wp_cache_get('all_category_ids', 'category') ) { |
|---|
| 807 | $cat_ids = $wpdb->get_col("SELECT cat_ID FROM $wpdb->categories"); |
|---|
| 808 | wp_cache_add('all_category_ids', $cat_ids, 'category'); |
|---|
| 809 | } |
|---|
| 810 | |
|---|
| 811 | return $cat_ids; |
|---|
| 812 | } |
|---|
| 813 | |
|---|
| 814 | function get_all_page_ids() { |
|---|
| 815 | global $wpdb; |
|---|
| 816 | |
|---|
| 817 | if ( ! $page_ids = wp_cache_get('all_page_ids', 'pages') ) { |
|---|
| 818 | $page_ids = $wpdb->get_col("SELECT ID FROM $wpdb->posts WHERE post_status='static'"); |
|---|
| 819 | wp_cache_add('all_page_ids', $page_ids, 'pages'); |
|---|
| 820 | } |
|---|
| 821 | |
|---|
| 822 | return $page_ids; |
|---|
| 823 | } |
|---|
| 824 | |
|---|
| 825 | function gzip_compression() { |
|---|
| 826 | if ( !get_settings('gzipcompression') ) return false; |
|---|
| 827 | |
|---|
| 828 | if ( extension_loaded('zlib') ) { |
|---|
| 829 | ob_start('ob_gzhandler'); |
|---|
| 830 | } |
|---|
| 831 | } |
|---|
| 832 | |
|---|
| 833 | |
|---|
| 834 | // functions to count the page generation time (from phpBB2) |
|---|
| 835 | // ( or just any time between timer_start() and timer_stop() ) |
|---|
| 836 | |
|---|
| 837 | function timer_stop($display = 0, $precision = 3) { //if called like timer_stop(1), will echo $timetotal |
|---|
| 838 | global $timestart, $timeend; |
|---|
| 839 | $mtime = microtime(); |
|---|
| 840 | $mtime = explode(' ',$mtime); |
|---|
| 841 | $mtime = $mtime[1] + $mtime[0]; |
|---|
| 842 | $timeend = $mtime; |
|---|
| 843 | $timetotal = $timeend-$timestart; |
|---|
| 844 | if ( $display ) |
|---|
| 845 | echo number_format($timetotal,$precision); |
|---|
| 846 | return $timetotal; |
|---|
| 847 | } |
|---|
| 848 | |
|---|
| 849 | function weblog_ping($server = '', $path = '') { |
|---|
| 850 | global $wp_version; |
|---|
| 851 | include_once (ABSPATH . WPINC . '/class-IXR.php'); |
|---|
| 852 | |
|---|
| 853 | // using a timeout of 3 seconds should be enough to cover slow servers |
|---|
| 854 | $client = new IXR_Client($server, ((!strlen(trim($path)) || ('/' == $path)) ? false : $path)); |
|---|
| 855 | $client->timeout = 3; |
|---|
| 856 | $client->useragent .= ' -- WordPress/'.$wp_version; |
|---|
| 857 | |
|---|
| 858 | // when set to true, this outputs debug messages by itself |
|---|
| 859 | $client->debug = false; |
|---|
| 860 | $home = trailingslashit( get_option('home') ); |
|---|
| 861 | if ( !$client->query('weblogUpdates.extendedPing', get_settings('blogname'), $home, get_bloginfo('rss2_url') ) ) // then try a normal ping |
|---|
| 862 | $client->query('weblogUpdates.ping', get_settings('blogname'), $home); |
|---|
| 863 | } |
|---|
| 864 | |
|---|
| 865 | function generic_ping($post_id = 0) { |
|---|
| 866 | $services = get_settings('ping_sites'); |
|---|
| 867 | $services = preg_replace("|(\s)+|", '$1', $services); // Kill dupe lines |
|---|
| 868 | $services = trim($services); |
|---|
| 869 | if ( '' != $services ) { |
|---|
| 870 | $services = explode("\n", $services); |
|---|
| 871 | foreach ($services as $service) { |
|---|
| 872 | weblog_ping($service); |
|---|
| 873 | } |
|---|
| 874 | } |
|---|
| 875 | |
|---|
| 876 | return $post_id; |
|---|
| 877 | } |
|---|
| 878 | |
|---|
| 879 | // Send a Trackback |
|---|
| 880 | function trackback($trackback_url, $title, $excerpt, $ID) { |
|---|
| 881 | global $wpdb, $wp_version; |
|---|
| 882 | |
|---|
| 883 | if ( empty($trackback_url) ) |
|---|
| 884 | return; |
|---|
| 885 | |
|---|
| 886 | $title = urlencode($title); |
|---|
| 887 | $excerpt = urlencode($excerpt); |
|---|
| 888 | $blog_name = urlencode(get_settings('blogname')); |
|---|
| 889 | $tb_url = $trackback_url; |
|---|
| 890 | $url = urlencode(get_permalink($ID)); |
|---|
| 891 | $query_string = "title=$title&url=$url&blog_name=$blog_name&excerpt=$excerpt"; |
|---|
| 892 | $trackback_url = parse_url($trackback_url); |
|---|
| 893 | $http_request = 'POST ' . $trackback_url['path'] . ($trackback_url['query'] ? '?'.$trackback_url['query'] : '') . " HTTP/1.0\r\n"; |
|---|
| 894 | $http_request .= 'Host: '.$trackback_url['host']."\r\n"; |
|---|
| 895 | $http_request .= 'Content-Type: application/x-www-form-urlencoded; charset='.get_settings('blog_charset')."\r\n"; |
|---|
| 896 | $http_request .= 'Content-Length: '.strlen($query_string)."\r\n"; |
|---|
| 897 | $http_request .= "User-Agent: WordPress/" . $wp_version; |
|---|
| 898 | $http_request .= "\r\n\r\n"; |
|---|
| 899 | $http_request .= $query_string; |
|---|
| 900 | if ( '' == $trackback_url['port'] ) |
|---|
| 901 | $trackback_url['port'] = 80; |
|---|
| 902 | $fs = @fsockopen($trackback_url['host'], $trackback_url['port'], $errno, $errstr, 4); |
|---|
| 903 | @fputs($fs, $http_request); |
|---|
| 904 | /* |
|---|
| 905 | $debug_file = 'trackback.log'; |
|---|
| 906 | $fp = fopen($debug_file, 'a'); |
|---|
| 907 | fwrite($fp, "\n*****\nRequest:\n\n$http_request\n\nResponse:\n\n"); |
|---|
| 908 | while(!@feof($fs)) { |
|---|
| 909 | fwrite($fp, @fgets($fs, 4096)); |
|---|
| 910 | } |
|---|
| 911 | fwrite($fp, "\n\n"); |
|---|
| 912 | fclose($fp); |
|---|
| 913 | */ |
|---|
| 914 | @fclose($fs); |
|---|
| 915 | |
|---|
| 916 | $tb_url = addslashes( $tb_url ); |
|---|
| 917 | $wpdb->query("UPDATE $wpdb->posts SET pinged = CONCAT(pinged, '\n', '$tb_url') WHERE ID = '$ID'"); |
|---|
| 918 | return $wpdb->query("UPDATE $wpdb->posts SET to_ping = TRIM(REPLACE(to_ping, '$tb_url', '')) WHERE ID = '$ID'"); |
|---|
| 919 | } |
|---|
| 920 | |
|---|
| 921 | function make_url_footnote($content) { |
|---|
| 922 | preg_match_all('/<a(.+?)href=\"(.+?)\"(.*?)>(.+?)<\/a>/', $content, $matches); |
|---|
| 923 | $j = 0; |
|---|
| 924 | for ($i=0; $i<count($matches[0]); $i++) { |
|---|
| 925 | $links_summary = (!$j) ? "\n" : $links_summary; |
|---|
| 926 | $j++; |
|---|
| 927 | $link_match = $matches[0][$i]; |
|---|
| 928 | $link_number = '['.($i+1).']'; |
|---|
| 929 | $link_url = $matches[2][$i]; |
|---|
| 930 | $link_text = $matches[4][$i]; |
|---|
| 931 | $content = str_replace($link_match, $link_text.' '.$link_number, $content); |
|---|
| 932 | $link_url = ((strtolower(substr($link_url,0,7)) != 'http://') && (strtolower(substr($link_url,0,8)) != 'https://')) ? get_settings('home') . $link_url : $link_url; |
|---|
| 933 | $links_summary .= "\n".$link_number.' '.$link_url; |
|---|
| 934 | } |
|---|
| 935 | $content = strip_tags($content); |
|---|
| 936 | $content .= $links_summary; |
|---|
| 937 | return $content; |
|---|
| 938 | } |
|---|
| 939 | |
|---|
| 940 | |
|---|
| 941 | function xmlrpc_getposttitle($content) { |
|---|
| 942 | global $post_default_title; |
|---|
| 943 | if ( preg_match('/<title>(.+?)<\/title>/is', $content, $matchtitle) ) { |
|---|
| 944 | $post_title = $matchtitle[0]; |
|---|
| 945 | $post_title = preg_replace('/<title>/si', '', $post_title); |
|---|
| 946 | $post_title = preg_replace('/<\/title>/si', '', $post_title); |
|---|
| 947 | } else { |
|---|
| 948 | $post_title = $post_default_title; |
|---|
| 949 | } |
|---|
| 950 | return $post_title; |
|---|
| 951 | } |
|---|
| 952 | |
|---|
| 953 | function xmlrpc_getpostcategory($content) { |
|---|
| 954 | global $post_default_category; |
|---|
| 955 | if ( preg_match('/<category>(.+?)<\/category>/is', $content, $matchcat) ) { |
|---|
| 956 | $post_category = trim($matchcat[1], ','); |
|---|
| 957 | $post_category = explode(',', $post_category); |
|---|
| 958 | } else { |
|---|
| 959 | $post_category = $post_default_category; |
|---|
| 960 | } |
|---|
| 961 | return $post_category; |
|---|
| 962 | } |
|---|
| 963 | |
|---|
| 964 | function xmlrpc_removepostdata($content) { |
|---|
| 965 | $content = preg_replace('/<title>(.+?)<\/title>/si', '', $content); |
|---|
| 966 | $content = preg_replace('/<category>(.+?)<\/category>/si', '', $content); |
|---|
| 967 | $content = trim($content); |
|---|
| 968 | return $content; |
|---|
| 969 | } |
|---|
| 970 | |
|---|
| 971 | function debug_fopen($filename, $mode) { |
|---|
| 972 | global $debug; |
|---|
| 973 | if ( $debug == 1 ) { |
|---|
| 974 | $fp = fopen($filename, $mode); |
|---|
| 975 | return $fp; |
|---|
| 976 | } else { |
|---|
| 977 | return false; |
|---|
| 978 | } |
|---|
| 979 | } |
|---|
| 980 | |
|---|
| 981 | function debug_fwrite($fp, $string) { |
|---|
| 982 | global $debug; |
|---|
| 983 | if ( $debug == 1 ) { |
|---|
| 984 | fwrite($fp, $string); |
|---|
| 985 | } |
|---|
| 986 | } |
|---|
| 987 | |
|---|
| 988 | function debug_fclose($fp) { |
|---|
| 989 | global $debug; |
|---|
| 990 | if ( $debug == 1 ) { |
|---|
| 991 | fclose($fp); |
|---|
| 992 | } |
|---|
| 993 | } |
|---|
| 994 | |
|---|
| 995 | function spawn_pinger() { |
|---|
| 996 | global $wpdb; |
|---|
| 997 | $doping = false; |
|---|
| 998 | if ( $wpdb->get_var("SELECT ID FROM $wpdb->posts WHERE TRIM(to_ping) != '' LIMIT 1") ) |
|---|
| 999 | $doping = true; |
|---|
| 1000 | |
|---|
| 1001 | if ( $wpdb->get_var("SELECT post_id FROM $wpdb->postmeta WHERE meta_key = '_pingme' OR meta_key = '_encloseme' LIMIT 1") ) |
|---|
| 1002 | $doping = true; |
|---|
| 1003 | |
|---|
| 1004 | if ( substr(php_sapi_name(), 0, 3) == 'cgi' ) |
|---|
| 1005 | return $doping; |
|---|
| 1006 | |
|---|
| 1007 | if ( $doping ) { |
|---|
| 1008 | $ping_url = get_settings('siteurl') .'/wp-admin/execute-pings.php'; |
|---|
| 1009 | $parts = parse_url($ping_url); |
|---|
| 1010 | $argyle = @ fsockopen($parts['host'], $_SERVER['SERVER_PORT'], $errno, $errstr, 0.01); |
|---|
| 1011 | if ( $argyle ) |
|---|
| 1012 | fputs($argyle, "GET {$parts['path']}?time=".time()." HTTP/1.0\r\nHost: {$_SERVER['HTTP_HOST']}\r\n\r\n"); |
|---|
| 1013 | } |
|---|
| 1014 | } |
|---|
| 1015 | |
|---|
| 1016 | function do_enclose( $content, $post_ID ) { |
|---|
| 1017 | global $wp_version, $wpdb; |
|---|
| 1018 | include_once (ABSPATH . WPINC . '/class-IXR.php'); |
|---|
| 1019 | |
|---|
| 1020 | $log = debug_fopen(ABSPATH . '/enclosures.log', 'a'); |
|---|
| 1021 | $post_links = array(); |
|---|
| 1022 | debug_fwrite($log, 'BEGIN '.date('YmdHis', time())."\n"); |
|---|
| 1023 | |
|---|
| 1024 | $pung = get_enclosed( $post_ID ); |
|---|
| 1025 | |
|---|
| 1026 | $ltrs = '\w'; |
|---|
| 1027 | $gunk = '/#~:.?+=&%@!\-'; |
|---|
| 1028 | $punc = '.:?\-'; |
|---|
| 1029 | $any = $ltrs . $gunk . $punc; |
|---|
| 1030 | |
|---|
| 1031 | preg_match_all("{\b http : [$any] +? (?= [$punc] * [^$any] | $)}x", $content, $post_links_temp); |
|---|
| 1032 | |
|---|
| 1033 | debug_fwrite($log, 'Post contents:'); |
|---|
| 1034 | debug_fwrite($log, $content."\n"); |
|---|
| 1035 | |
|---|
| 1036 | foreach($post_links_temp[0] as $link_test) : |
|---|
| 1037 | if ( !in_array($link_test, $pung) ) : // If we haven't pung it already |
|---|
| 1038 | $test = parse_url($link_test); |
|---|
| 1039 | if ( isset($test['query']) ) |
|---|
| 1040 | $post_links[] = $link_test; |
|---|
| 1041 | elseif (($test['path'] != '/') && ($test['path'] != '')) |
|---|
| 1042 | $post_links[] = $link_test; |
|---|
| 1043 | endif; |
|---|
| 1044 | endforeach; |
|---|
| 1045 | |
|---|
| 1046 | foreach ($post_links as $url) : |
|---|
| 1047 | if ( $url != '' && !$wpdb->get_var("SELECT post_id FROM $wpdb->postmeta WHERE post_id = '$post_ID' AND meta_key = 'enclosure' AND meta_value LIKE ('$url%')") ) { |
|---|
| 1048 | if ( $headers = wp_get_http_headers( $url) ) { |
|---|
| 1049 | $len = (int) $headers['content-length']; |
|---|
| 1050 | $type = $wpdb->escape( $headers['content-type'] ); |
|---|
| 1051 | $allowed_types = array( 'video', 'audio' ); |
|---|
| 1052 | if ( in_array( substr( $type, 0, strpos( $type, "/" ) ), $allowed_types ) ) { |
|---|
| 1053 | $meta_value = "$url\n$len\n$type\n"; |
|---|
| 1054 | $wpdb->query( "INSERT INTO `$wpdb->postmeta` ( `post_id` , `meta_key` , `meta_value` ) |
|---|
| 1055 | VALUES ( '$post_ID', 'enclosure' , '$meta_value')" ); |
|---|
| 1056 | } |
|---|
| 1057 | } |
|---|
| 1058 | } |
|---|
| 1059 | endforeach; |
|---|
| 1060 | } |
|---|
| 1061 | |
|---|
| 1062 | function wp_get_http_headers( $url, $red = 1 ) { |
|---|
| 1063 | global $wp_version; |
|---|
| 1064 | @set_time_limit( 60 ); |
|---|
| 1065 | |
|---|
| 1066 | if ( $red > 5 ) |
|---|
| 1067 | return false; |
|---|
| 1068 | |
|---|
| 1069 | $parts = parse_url( $url ); |
|---|
| 1070 | $file = $parts['path'] . ($parts['query'] ? '?'.$parts['query'] : ''); |
|---|
| 1071 | $host = $parts['host']; |
|---|
| 1072 | if ( !isset( $parts['port'] ) ) |
|---|
| 1073 | $parts['port'] = 80; |
|---|
| 1074 | |
|---|
| 1075 | $head = "HEAD $file HTTP/1.1\r\nHOST: $host\r\nUser-Agent: WordPress/" . $wp_version . "\r\n\r\n"; |
|---|
| 1076 | |
|---|
| 1077 | $fp = @fsockopen($host, $parts['port'], $err_num, $err_msg, 3); |
|---|
| 1078 | if ( !$fp ) |
|---|
| 1079 | return false; |
|---|
| 1080 | |
|---|
| 1081 | $response = ''; |
|---|
| 1082 | fputs( $fp, $head ); |
|---|
| 1083 | while ( !feof( $fp ) && strpos( $response, "\r\n\r\n" ) == false ) |
|---|
| 1084 | $response .= fgets( $fp, 2048 ); |
|---|
| 1085 | fclose( $fp ); |
|---|
| 1086 | preg_match_all('/(.*?): (.*)\r/', $response, $matches); |
|---|
| 1087 | $count = count($matches[1]); |
|---|
| 1088 | for ( $i = 0; $i < $count; $i++) { |
|---|
| 1089 | $key = strtolower($matches[1][$i]); |
|---|
| 1090 | $headers["$key"] = $matches[2][$i]; |
|---|
| 1091 | } |
|---|
| 1092 | |
|---|
| 1093 | $code = preg_replace('/.*?(\d{3}).*/i', '$1', $response); |
|---|
| 1094 | |
|---|
| 1095 | $headers['status_code'] = $code; |
|---|
| 1096 | |
|---|
| 1097 | if ( '302' == $code || '301' == $code ) |
|---|
| 1098 | return wp_get_http_headers( $url, ++$red ); |
|---|
| 1099 | |
|---|
| 1100 | preg_match('/.*([0-9]{3}).*/', $response, $return); |
|---|
| 1101 | $headers['response'] = $return[1]; // HTTP response code eg 204, 200, 404 |
|---|
| 1102 | return $headers; |
|---|
| 1103 | } |
|---|
| 1104 | |
|---|
| 1105 | // Deprecated. Use the new post loop. |
|---|
| 1106 | function start_wp() { |
|---|
| 1107 | global $wp_query, $post; |
|---|
| 1108 | |
|---|
| 1109 | // Since the old style loop is being used, advance the query iterator here. |
|---|
| 1110 | $wp_query->next_post(); |
|---|
| 1111 | |
|---|
| 1112 | setup_postdata($post); |
|---|
| 1113 | } |
|---|
| 1114 | |
|---|
| 1115 | // Setup global post data. |
|---|
| 1116 | function setup_postdata($post) { |
|---|
| 1117 | global $id, $postdata, $authordata, $day, $page, $pages, $multipage, $more, $numpages, $wp_query; |
|---|
| 1118 | global $pagenow; |
|---|
| 1119 | |
|---|
| 1120 | $id = $post->ID; |
|---|
| 1121 | |
|---|
| 1122 | $authordata = get_userdata($post->post_author); |
|---|
| 1123 | |
|---|
| 1124 | $day = mysql2date('d.m.y', $post->post_date); |
|---|
| 1125 | $currentmonth = mysql2date('m', $post->post_date); |
|---|
| 1126 | $numpages = 1; |
|---|
| 1127 | $page = get_query_var('page'); |
|---|
| 1128 | if ( !$page ) |
|---|
| 1129 | $page = 1; |
|---|
| 1130 | if ( is_single() || is_page() ) |
|---|
| 1131 | $more = 1; |
|---|
| 1132 | $content = $post->post_content; |
|---|
| 1133 | if ( preg_match('/<!--nextpage-->/', $content) ) { |
|---|
| 1134 | if ( $page > 1 ) |
|---|
| 1135 | $more = 1; |
|---|
| 1136 | $multipage = 1; |
|---|
| 1137 | $content = str_replace("\n<!--nextpage-->\n", '<!--nextpage-->', $content); |
|---|
| 1138 | $content = str_replace("\n<!--nextpage-->", '<!--nextpage-->', $content); |
|---|
| 1139 | $content = str_replace("<!--nextpage-->\n", '<!--nextpage-->', $content); |
|---|
| 1140 | $pages = explode('<!--nextpage-->', $content); |
|---|
| 1141 | $numpages = count($pages); |
|---|
| 1142 | } else { |
|---|
| 1143 | $pages[0] = $post->post_content; |
|---|
| 1144 | $multipage = 0; |
|---|
| 1145 | } |
|---|
| 1146 | return true; |
|---|
| 1147 | } |
|---|
| 1148 | |
|---|
| 1149 | function is_new_day() { |
|---|
| 1150 | global $day, $previousday; |
|---|
| 1151 | if ( $day != $previousday ) { |
|---|
| 1152 | return(1); |
|---|
| 1153 | } else { |
|---|
| 1154 | return(0); |
|---|
| 1155 | } |
|---|
| 1156 | } |
|---|
| 1157 | |
|---|
| 1158 | // Filters: these are the core of WP's plugin architecture |
|---|
| 1159 | |
|---|
| 1160 | function merge_filters($tag) { |
|---|
| 1161 | global $wp_filter; |
|---|
| 1162 | if ( isset($wp_filter['all']) ) { |
|---|
| 1163 | foreach ($wp_filter['all'] as $priority => $functions) { |
|---|
| 1164 | if ( isset($wp_filter[$tag][$priority]) ) |
|---|
| 1165 | $wp_filter[$tag][$priority] = array_merge($wp_filter['all'][$priority], $wp_filter[$tag][$priority]); |
|---|
| 1166 | else |
|---|
| 1167 | $wp_filter[$tag][$priority] = array_merge($wp_filter['all'][$priority], array()); |
|---|
| 1168 | $wp_filter[$tag][$priority] = array_unique($wp_filter[$tag][$priority]); |
|---|
| 1169 | } |
|---|
| 1170 | } |
|---|
| 1171 | |
|---|
| 1172 | if ( isset($wp_filter[$tag]) ) |
|---|
| 1173 | ksort( $wp_filter[$tag] ); |
|---|
| 1174 | } |
|---|
| 1175 | |
|---|
| 1176 | function apply_filters($tag, $string) { |
|---|
| 1177 | global $wp_filter; |
|---|
| 1178 | |
|---|
| 1179 | $args = array_slice(func_get_args(), 2); |
|---|
| 1180 | |
|---|
| 1181 | merge_filters($tag); |
|---|
| 1182 | |
|---|
| 1183 | if ( !isset($wp_filter[$tag]) ) { |
|---|
| 1184 | return $string; |
|---|
| 1185 | } |
|---|
| 1186 | foreach ($wp_filter[$tag] as $priority => $functions) { |
|---|
| 1187 | if ( !is_null($functions) ) { |
|---|
| 1188 | foreach($functions as $function) { |
|---|
| 1189 | |
|---|
| 1190 | $all_args = array_merge(array($string), $args); |
|---|
| 1191 | $function_name = $function['function']; |
|---|
| 1192 | $accepted_args = $function['accepted_args']; |
|---|
| 1193 | |
|---|
| 1194 | if ( $accepted_args == 1 ) |
|---|
| 1195 | $the_args = array($string); |
|---|
| 1196 | elseif ( $accepted_args > 1 ) |
|---|
| 1197 | $the_args = array_slice($all_args, 0, $accepted_args); |
|---|
| 1198 | elseif ( $accepted_args == 0 ) |
|---|
| 1199 | $the_args = NULL; |
|---|
| 1200 | else |
|---|
| 1201 | $the_args = $all_args; |
|---|
| 1202 | |
|---|
| 1203 | $string = call_user_func_array($function_name, $the_args); |
|---|
| 1204 | } |
|---|
| 1205 | } |
|---|
| 1206 | } |
|---|
| 1207 | return $string; |
|---|
| 1208 | } |
|---|
| 1209 | |
|---|
| 1210 | function add_filter($tag, $function_to_add, $priority = 10, $accepted_args = 1) { |
|---|
| 1211 | global $wp_filter; |
|---|
| 1212 | |
|---|
| 1213 | // check that we don't already have the same filter at the same priority |
|---|
| 1214 | if ( isset($wp_filter[$tag]["$priority"]) ) { |
|---|
| 1215 | foreach($wp_filter[$tag]["$priority"] as $filter) { |
|---|
| 1216 | // uncomment if we want to match function AND accepted_args |
|---|
| 1217 | // if ( $filter == array($function, $accepted_args) ) { |
|---|
| 1218 | if ( $filter['function'] == $function_to_add ) { |
|---|
| 1219 | return true; |
|---|
| 1220 | } |
|---|
| 1221 | } |
|---|
| 1222 | } |
|---|
| 1223 | |
|---|
| 1224 | // So the format is wp_filter['tag']['array of priorities']['array of ['array (functions, accepted_args)]'] |
|---|
| 1225 | $wp_filter[$tag]["$priority"][] = array('function'=>$function_to_add, 'accepted_args'=>$accepted_args); |
|---|
| 1226 | return true; |
|---|
| 1227 | } |
|---|
| 1228 | |
|---|
| 1229 | function remove_filter($tag, $function_to_remove, $priority = 10, $accepted_args = 1) { |
|---|
| 1230 | global $wp_filter; |
|---|
| 1231 | |
|---|
| 1232 | // rebuild the list of filters |
|---|
| 1233 | if ( isset($wp_filter[$tag]["$priority"]) ) { |
|---|
| 1234 | foreach($wp_filter[$tag]["$priority"] as $filter) { |
|---|
| 1235 | if ( $filter['function'] != $function_to_remove ) { |
|---|
| 1236 | $new_function_list[] = $filter; |
|---|
| 1237 | } |
|---|
| 1238 | } |
|---|
| 1239 | $wp_filter[$tag]["$priority"] = $new_function_list; |
|---|
| 1240 | } |
|---|
| 1241 | return true; |
|---|
| 1242 | } |
|---|
| 1243 | |
|---|
| 1244 | // The *_action functions are just aliases for the *_filter functions, they take special strings instead of generic content |
|---|
| 1245 | |
|---|
| 1246 | function do_action($tag, $arg = '') { |
|---|
| 1247 | global $wp_filter; |
|---|
| 1248 | $extra_args = array_slice(func_get_args(), 2); |
|---|
| 1249 | if ( is_array($arg) ) |
|---|
| 1250 | $args = array_merge($arg, $extra_args); |
|---|
| 1251 | else |
|---|
| 1252 | $args = array_merge(array($arg), $extra_args); |
|---|
| 1253 | |
|---|
| 1254 | merge_filters($tag); |
|---|
| 1255 | |
|---|
| 1256 | if ( !isset($wp_filter[$tag]) ) { |
|---|
| 1257 | return; |
|---|
| 1258 | } |
|---|
| 1259 | foreach ($wp_filter[$tag] as $priority => $functions) { |
|---|
| 1260 | if ( !is_null($functions) ) { |
|---|
| 1261 | foreach($functions as $function) { |
|---|
| 1262 | |
|---|
| 1263 | $function_name = $function['function']; |
|---|
| 1264 | $accepted_args = $function['accepted_args']; |
|---|
| 1265 | |
|---|
| 1266 | if ( $accepted_args == 1 ) { |
|---|
| 1267 | if ( is_array($arg) ) |
|---|
| 1268 | $the_args = $arg; |
|---|
| 1269 | else |
|---|
| 1270 | $the_args = array($arg); |
|---|
| 1271 | } elseif ( $accepted_args > 1 ) { |
|---|
| 1272 | $the_args = array_slice($args, 0, $accepted_args); |
|---|
| 1273 | } elseif ( $accepted_args == 0 ) { |
|---|
| 1274 | $the_args = NULL; |
|---|
| 1275 | } else { |
|---|
| 1276 | $the_args = $args; |
|---|
| 1277 | } |
|---|
| 1278 | |
|---|
| 1279 | $string = call_user_func_array($function_name, $the_args); |
|---|
| 1280 | } |
|---|
| 1281 | } |
|---|
| 1282 | } |
|---|
| 1283 | } |
|---|
| 1284 | |
|---|
| 1285 | function add_action($tag, $function_to_add, $priority = 10, $accepted_args = 1) { |
|---|
| 1286 | add_filter($tag, $function_to_add, $priority, $accepted_args); |
|---|
| 1287 | } |
|---|
| 1288 | |
|---|
| 1289 | function remove_action($tag, $function_to_remove, $priority = 10, $accepted_args = 1) { |
|---|
| 1290 | remove_filter($tag, $function_to_remove, $priority, $accepted_args); |
|---|
| 1291 | } |
|---|
| 1292 | |
|---|
| 1293 | function get_page_uri($page_id) { |
|---|
| 1294 | $page = get_page($page_id); |
|---|
| 1295 | $uri = urldecode($page->post_name); |
|---|
| 1296 | |
|---|
| 1297 | // A page cannot be it's own parent. |
|---|
| 1298 | if ( $page->post_parent == $page->ID ) |
|---|
| 1299 | return $uri; |
|---|
| 1300 | |
|---|
| 1301 | while ($page->post_parent != 0) { |
|---|
| 1302 | $page = get_page($page->post_parent); |
|---|
| 1303 | $uri = urldecode($page->post_name) . "/" . $uri; |
|---|
| 1304 | } |
|---|
| 1305 | |
|---|
| 1306 | return $uri; |
|---|
| 1307 | } |
|---|
| 1308 | |
|---|
| 1309 | function get_posts($args) { |
|---|
| 1310 | global $wpdb; |
|---|
| 1311 | parse_str($args, $r); |
|---|
| 1312 | if ( !isset($r['numberposts']) ) |
|---|
| 1313 | $r['numberposts'] = 5; |
|---|
| 1314 | if ( !isset($r['offset']) ) |
|---|
| 1315 | $r['offset'] = 0; |
|---|
| 1316 | if ( !isset($r['category']) ) |
|---|
| 1317 | $r['category'] = ''; |
|---|
| 1318 | if ( !isset($r['orderby']) ) |
|---|
| 1319 | $r['orderby'] = 'post_date'; |
|---|
| 1320 | if ( !isset($r['order']) ) |
|---|
| 1321 | $r['order'] = 'DESC'; |
|---|
| 1322 | |
|---|
| 1323 | $now = current_time('mysql'); |
|---|
| 1324 | |
|---|
| 1325 | $posts = $wpdb->get_results( |
|---|
| 1326 | "SELECT DISTINCT * FROM $wpdb->posts " . |
|---|
| 1327 | ( empty( $r['category'] ) ? "" : ", $wpdb->post2cat " ) . |
|---|
| 1328 | " WHERE post_date <= '$now' AND (post_status = 'publish') ". |
|---|
| 1329 | ( empty( $r['category'] ) ? "" : "AND $wpdb->posts.ID = $wpdb->post2cat.post_id AND $wpdb->post2cat.category_id = " . $r['category']. " " ) . |
|---|
| 1330 | " GROUP BY $wpdb->posts.ID ORDER BY " . $r['orderby'] . " " . $r['order'] . " LIMIT " . $r['offset'] . ',' . $r['numberposts'] ); |
|---|
| 1331 | |
|---|
| 1332 | update_post_caches($posts); |
|---|
| 1333 | |
|---|
| 1334 | return $posts; |
|---|
| 1335 | } |
|---|
| 1336 | |
|---|
| 1337 | function &query_posts($query) { |
|---|
| 1338 | global $wp_query; |
|---|
| 1339 | return $wp_query->query($query); |
|---|
| 1340 | } |
|---|
| 1341 | |
|---|
| 1342 | function update_post_cache(&$posts) { |
|---|
| 1343 | global $post_cache; |
|---|
| 1344 | |
|---|
| 1345 | if ( !$posts ) |
|---|
| 1346 | return; |
|---|
| 1347 | |
|---|
| 1348 | for ($i = 0; $i < count($posts); $i++) { |
|---|
| 1349 | $post_cache[$posts[$i]->ID] = &$posts[$i]; |
|---|
| 1350 | } |
|---|
| 1351 | } |
|---|
| 1352 | |
|---|
| 1353 | function clean_post_cache($id) { |
|---|
| 1354 | global $post_cache; |
|---|
| 1355 | |
|---|
| 1356 | if ( isset( $post_cache[$id] ) ) |
|---|
| 1357 | unset( $post_cache[$id] ); |
|---|
| 1358 | } |
|---|
| 1359 | |
|---|
| 1360 | function update_page_cache(&$pages) { |
|---|
| 1361 | global $page_cache; |
|---|
| 1362 | |
|---|
| 1363 | if ( !$pages ) |
|---|
| 1364 | return; |
|---|
| 1365 | |
|---|
| 1366 | for ($i = 0; $i < count($pages); $i++) { |
|---|
| 1367 | $page_cache[$pages[$i]->ID] = &$pages[$i]; |
|---|
| 1368 | wp_cache_add($pages[$i]->ID, $pages[$i], 'pages'); |
|---|
| 1369 | } |
|---|
| 1370 | } |
|---|
| 1371 | |
|---|
| 1372 | |
|---|
| 1373 | function clean_page_cache($id) { |
|---|
| 1374 | global $page_cache; |
|---|
| 1375 | |
|---|
| 1376 | if ( isset( $page_cache[$id] ) ) |
|---|
| 1377 | unset( $page_cache[$id] ); |
|---|
| 1378 | } |
|---|
| 1379 | |
|---|
| 1380 | function update_post_category_cache($post_ids) { |
|---|
| 1381 | global $wpdb, $category_cache; |
|---|
| 1382 | |
|---|
| 1383 | if ( empty($post_ids) ) |
|---|
| 1384 | return; |
|---|
| 1385 | |
|---|
| 1386 | if ( is_array($post_ids) ) |
|---|
| 1387 | $post_ids = implode(',', $post_ids); |
|---|
| 1388 | |
|---|
| 1389 | $dogs = $wpdb->get_results("SELECT post_id, category_id FROM $wpdb->post2cat WHERE post_id IN ($post_ids)"); |
|---|
| 1390 | |
|---|
| 1391 | if ( empty($dogs) ) |
|---|
| 1392 | return; |
|---|
| 1393 | |
|---|
| 1394 | foreach ($dogs as $catt) |
|---|
| 1395 | $category_cache[$catt->post_id][$catt->category_id] = &get_category($catt->category_id); |
|---|
| 1396 | } |
|---|
| 1397 | |
|---|
| 1398 | function update_post_caches(&$posts) { |
|---|
| 1399 | global $post_cache, $category_cache, $comment_count_cache, $post_meta_cache; |
|---|
| 1400 | global $wpdb; |
|---|
| 1401 | |
|---|
| 1402 | // No point in doing all this work if we didn't match any posts. |
|---|
| 1403 | if ( !$posts ) |
|---|
| 1404 | return; |
|---|
| 1405 | |
|---|
| 1406 | // Get the categories for all the posts |
|---|
| 1407 | for ($i = 0; $i < count($posts); $i++) { |
|---|
| 1408 | $post_id_array[] = $posts[$i]->ID; |
|---|
| 1409 | $post_cache[$posts[$i]->ID] = &$posts[$i]; |
|---|
| 1410 | $comment_count_cache[$posts[$i]->ID] = $posts[$i]->comment_count; |
|---|
| 1411 | } |
|---|
| 1412 | |
|---|
| 1413 | $post_id_list = implode(',', $post_id_array); |
|---|
| 1414 | |
|---|
| 1415 | update_post_category_cache($post_id_list); |
|---|
| 1416 | |
|---|
| 1417 | // Get post-meta info |
|---|
| 1418 | if ( $meta_list = $wpdb->get_results("SELECT post_id, meta_key, meta_value FROM $wpdb->postmeta WHERE post_id IN($post_id_list) ORDER BY post_id, meta_key", ARRAY_A) ) { |
|---|
| 1419 | // Change from flat structure to hierarchical: |
|---|
| 1420 | $post_meta_cache = array(); |
|---|
| 1421 | foreach ($meta_list as $metarow) { |
|---|
| 1422 | $mpid = $metarow['post_id']; |
|---|
| 1423 | $mkey = $metarow['meta_key']; |
|---|
| 1424 | $mval = $metarow['meta_value']; |
|---|
| 1425 | |
|---|
| 1426 | // Force subkeys to be array type: |
|---|
| 1427 | if ( !isset($post_meta_cache[$mpid]) || !is_array($post_meta_cache[$mpid]) ) |
|---|
| 1428 | $post_meta_cache[$mpid] = array(); |
|---|
| 1429 | if ( !isset($post_meta_cache[$mpid]["$mkey"]) || !is_array($post_meta_cache[$mpid]["$mkey"]) ) |
|---|
| 1430 | $post_meta_cache[$mpid]["$mkey"] = array(); |
|---|
| 1431 | |
|---|
| 1432 | // Add a value to the current pid/key: |
|---|
| 1433 | $post_meta_cache[$mpid][$mkey][] = $mval; |
|---|
| 1434 | } |
|---|
| 1435 | } |
|---|
| 1436 | } |
|---|
| 1437 | |
|---|
| 1438 | function update_category_cache() { |
|---|
| 1439 | return true; |
|---|
| 1440 | } |
|---|
| 1441 | |
|---|
| 1442 | function wp_head() { |
|---|
| 1443 | do_action('wp_head'); |
|---|
| 1444 | } |
|---|
| 1445 | |
|---|
| 1446 | function wp_footer() { |
|---|
| 1447 | do_action('wp_footer'); |
|---|
| 1448 | } |
|---|
| 1449 | |
|---|
| 1450 | function is_single ($post = '') { |
|---|
| 1451 | global $wp_query; |
|---|
| 1452 | |
|---|
| 1453 | if ( !$wp_query->is_single ) |
|---|
| 1454 | return false; |
|---|
| 1455 | |
|---|
| 1456 | if ( empty( $post) ) |
|---|
| 1457 | return true; |
|---|
| 1458 | |
|---|
| 1459 | $post_obj = $wp_query->get_queried_object(); |
|---|
| 1460 | |
|---|
| 1461 | if ( $post == $post_obj->ID ) |
|---|
| 1462 | return true; |
|---|
| 1463 | elseif ( $post == $post_obj->post_title ) |
|---|
| 1464 | return true; |
|---|
| 1465 | elseif ( $post == $post_obj->post_name ) |
|---|
| 1466 | return true; |
|---|
| 1467 | |
|---|
| 1468 | return false; |
|---|
| 1469 | } |
|---|
| 1470 | |
|---|
| 1471 | function is_page ($page = '') { |
|---|
| 1472 | global $wp_query; |
|---|
| 1473 | |
|---|
| 1474 | if ( !$wp_query->is_page ) |
|---|
| 1475 | return false; |
|---|
| 1476 | |
|---|
| 1477 | if ( empty($page) ) |
|---|
| 1478 | return true; |
|---|
| 1479 | |
|---|
| 1480 | $page_obj = $wp_query->get_queried_object(); |
|---|
| 1481 | |
|---|
| 1482 | if ( $page == $page_obj->ID ) |
|---|
| 1483 | return true; |
|---|
| 1484 | elseif ( $page == $page_obj->post_title ) |
|---|
| 1485 | return true; |
|---|
| 1486 | else if ( $page == $page_obj->post_name ) |
|---|
| 1487 | return true; |
|---|
| 1488 | |
|---|
| 1489 | return false; |
|---|
| 1490 | } |
|---|
| 1491 | |
|---|
| 1492 | function is_attachment () { |
|---|
| 1493 | global $wp_query; |
|---|
| 1494 | |
|---|
| 1495 | return $wp_query->is_attachment; |
|---|
| 1496 | } |
|---|
| 1497 | |
|---|
| 1498 | function is_preview() { |
|---|
| 1499 | global $wp_query; |
|---|
| 1500 | |
|---|
| 1501 | return $wp_query->is_preview; |
|---|
| 1502 | } |
|---|
| 1503 | |
|---|
| 1504 | function is_archive () { |
|---|
| 1505 | global $wp_query; |
|---|
| 1506 | |
|---|
| 1507 | return $wp_query->is_archive; |
|---|
| 1508 | } |
|---|
| 1509 | |
|---|
| 1510 | function is_date () { |
|---|
| 1511 | global $wp_query; |
|---|
| 1512 | |
|---|
| 1513 | return $wp_query->is_date; |
|---|
| 1514 | } |
|---|
| 1515 | |
|---|
| 1516 | function is_year () { |
|---|
| 1517 | global $wp_query; |
|---|
| 1518 | |
|---|
| 1519 | return $wp_query->is_year; |
|---|
| 1520 | } |
|---|
| 1521 | |
|---|
| 1522 | function is_month () { |
|---|
| 1523 | global $wp_query; |
|---|
| 1524 | |
|---|
| 1525 | return $wp_query->is_month; |
|---|
| 1526 | } |
|---|
| 1527 | |
|---|
| 1528 | function is_day () { |
|---|
| 1529 | global $wp_query; |
|---|
| 1530 | |
|---|
| 1531 | return $wp_query->is_day; |
|---|
| 1532 | } |
|---|
| 1533 | |
|---|
| 1534 | function is_time () { |
|---|
| 1535 | global $wp_query; |
|---|
| 1536 | |
|---|
| 1537 | return $wp_query->is_time; |
|---|
| 1538 | } |
|---|
| 1539 | |
|---|
| 1540 | function is_author ($author = '') { |
|---|
| 1541 | global $wp_query; |
|---|
| 1542 | |
|---|
| 1543 | if ( !$wp_query->is_author ) |
|---|
| 1544 | return false; |
|---|
| 1545 | |
|---|
| 1546 | if ( empty($author) ) |
|---|
| 1547 | return true; |
|---|
| 1548 | |
|---|
| 1549 | $author_obj = $wp_query->get_queried_object(); |
|---|
| 1550 | |
|---|
| 1551 | if ( $author == $author_obj->ID ) |
|---|
| 1552 | return true; |
|---|
| 1553 | elseif ( $author == $author_obj->nickname ) |
|---|
| 1554 | return true; |
|---|
| 1555 | elseif ( $author == $author_obj->user_nicename ) |
|---|
| 1556 | return true; |
|---|
| 1557 | |
|---|
| 1558 | return false; |
|---|
| 1559 | } |
|---|
| 1560 | |
|---|
| 1561 | function is_category ($category = '') { |
|---|
| 1562 | global $wp_query; |
|---|
| 1563 | |
|---|
| 1564 | if ( !$wp_query->is_category ) |
|---|
| 1565 | return false; |
|---|
| 1566 | |
|---|
| 1567 | if ( empty($category) ) |
|---|
| 1568 | return true; |
|---|
| 1569 | |
|---|
| 1570 | $cat_obj = $wp_query->get_queried_object(); |
|---|
| 1571 | |
|---|
| 1572 | if ( $category == $cat_obj->cat_ID ) |
|---|
| 1573 | return true; |
|---|
| 1574 | else if ( $category == $cat_obj->cat_name ) |
|---|
| 1575 | return true; |
|---|
| 1576 | elseif ( $category == $cat_obj->category_nicename ) |
|---|
| 1577 | return true; |
|---|
| 1578 | |
|---|
| 1579 | return false; |
|---|
| 1580 | } |
|---|
| 1581 | |
|---|
| 1582 | function is_search () { |
|---|
| 1583 | global $wp_query; |
|---|
| 1584 | |
|---|
| 1585 | return $wp_query->is_search; |
|---|
| 1586 | } |
|---|
| 1587 | |
|---|
| 1588 | function is_feed () { |
|---|
| 1589 | global $wp_query; |
|---|
| 1590 | |
|---|
| 1591 | return $wp_query->is_feed; |
|---|
| 1592 | } |
|---|
| 1593 | |
|---|
| 1594 | function is_trackback () { |
|---|
| 1595 | global $wp_query; |
|---|
| 1596 | |
|---|
| 1597 | return $wp_query->is_trackback; |
|---|
| 1598 | } |
|---|
| 1599 | |
|---|
| 1600 | function is_admin () { |
|---|
| 1601 | global $wp_query; |
|---|
| 1602 | |
|---|
| 1603 | return ( $wp_query->is_admin || strstr($_SERVER['REQUEST_URI'], 'wp-admin/') ); |
|---|
| 1604 | } |
|---|
| 1605 | |
|---|
| 1606 | function is_home () { |
|---|
| 1607 | global $wp_query; |
|---|
| 1608 | |
|---|
| 1609 | return $wp_query->is_home; |
|---|
| 1610 | } |
|---|
| 1611 | |
|---|
| 1612 | function is_404 () { |
|---|
| 1613 | global $wp_query; |
|---|
| 1614 | |
|---|
| 1615 | return $wp_query->is_404; |
|---|
| 1616 | } |
|---|
| 1617 | |
|---|
| 1618 | function is_comments_popup () { |
|---|
| 1619 | global $wp_query; |
|---|
| 1620 | |
|---|
| 1621 | return $wp_query->is_comments_popup; |
|---|
| 1622 | } |
|---|
| 1623 | |
|---|
| 1624 | function is_paged () { |
|---|
| 1625 | global $wp_query; |
|---|
| 1626 | |
|---|
| 1627 | return $wp_query->is_paged; |
|---|
| 1628 | } |
|---|
| 1629 | |
|---|
| 1630 | function in_the_loop() { |
|---|
| 1631 | global $wp_query; |
|---|
| 1632 | |
|---|
| 1633 | return $wp_query->in_the_loop; |
|---|
| 1634 | } |
|---|
| 1635 | |
|---|
| 1636 | function get_query_var($var) { |
|---|
| 1637 | global $wp_query; |
|---|
| 1638 | |
|---|
| 1639 | return $wp_query->get($var); |
|---|
| 1640 | } |
|---|
| 1641 | |
|---|
| 1642 | function have_posts() { |
|---|
| 1643 | global $wp_query; |
|---|
| 1644 | |
|---|
| 1645 | return $wp_query->have_posts(); |
|---|
| 1646 | } |
|---|
| 1647 | |
|---|
| 1648 | function rewind_posts() { |
|---|
| 1649 | global $wp_query; |
|---|
| 1650 | |
|---|
| 1651 | return $wp_query->rewind_posts(); |
|---|
| 1652 | } |
|---|
| 1653 | |
|---|
| 1654 | function the_post() { |
|---|
| 1655 | global $wp_query; |
|---|
| 1656 | |
|---|
| 1657 | $wp_query->the_post(); |
|---|
| 1658 | } |
|---|
| 1659 | |
|---|
| 1660 | function get_theme_root() { |
|---|
| 1661 | return apply_filters('theme_root', ABSPATH . "wp-content/themes"); |
|---|
| 1662 | } |
|---|
| 1663 | |
|---|
| 1664 | function get_theme_root_uri() { |
|---|
| 1665 | return apply_filters('theme_root_uri', get_settings('siteurl') . "/wp-content/themes", get_settings('siteurl')); |
|---|
| 1666 | } |
|---|
| 1667 | |
|---|
| 1668 | function get_stylesheet() { |
|---|
| 1669 | return apply_filters('stylesheet', get_settings('stylesheet')); |
|---|
| 1670 | } |
|---|
| 1671 | |
|---|
| 1672 | function get_stylesheet_directory() { |
|---|
| 1673 | $stylesheet = get_stylesheet(); |
|---|
| 1674 | $stylesheet_dir = get_theme_root() . "/$stylesheet"; |
|---|
| 1675 | return apply_filters('stylesheet_directory', $stylesheet_dir, $stylesheet); |
|---|
| 1676 | } |
|---|
| 1677 | |
|---|
| 1678 | function get_stylesheet_directory_uri() { |
|---|
| 1679 | $stylesheet = rawurlencode( get_stylesheet() ); |
|---|
| 1680 | $stylesheet_dir_uri = get_theme_root_uri() . "/$stylesheet"; |
|---|
| 1681 | return apply_filters('stylesheet_directory_uri', $stylesheet_dir_uri, $stylesheet); |
|---|
| 1682 | } |
|---|
| 1683 | |
|---|
| 1684 | function get_stylesheet_uri() { |
|---|
| 1685 | $stylesheet_dir_uri = get_stylesheet_directory_uri(); |
|---|
| 1686 | $stylesheet_uri = $stylesheet_dir_uri . "/style.css"; |
|---|
| 1687 | return apply_filters('stylesheet_uri', $stylesheet_uri, $stylesheet_dir_uri); |
|---|
| 1688 | } |
|---|
| 1689 | |
|---|
| 1690 | function get_template() { |
|---|
| 1691 | $template = get_settings('template'); |
|---|
| 1692 | if (!file_exists(get_theme_root() . "/$template")) { //works for dirs too |
|---|
| 1693 | update_option('template', 'default'); |
|---|
| 1694 | update_option('stylesheet', 'default'); |
|---|
| 1695 | } |
|---|
| 1696 | return apply_filters('template', get_settings('template')); |
|---|
| 1697 | } |
|---|
| 1698 | |
|---|
| 1699 | function get_template_directory() { |
|---|
| 1700 | $template = get_template(); |
|---|
| 1701 | $template_dir = get_theme_root() . "/$template"; |
|---|
| 1702 | return apply_filters('template_directory', $template_dir, $template); |
|---|
| 1703 | } |
|---|
| 1704 | |
|---|
| 1705 | function get_template_directory_uri() { |
|---|
| 1706 | $template = get_template(); |
|---|
| 1707 | $template_dir_uri = get_theme_root_uri() . "/$template"; |
|---|
| 1708 | return apply_filters('template_directory_uri', $template_dir_uri, $template); |
|---|
| 1709 | } |
|---|
| 1710 | |
|---|
| 1711 | function get_theme_data($theme_file) { |
|---|
| 1712 | $theme_data = implode('', file($theme_file)); |
|---|
| 1713 | preg_match("|Theme Name:(.*)|i", $theme_data, $theme_name); |
|---|
| 1714 | preg_match("|Theme URI:(.*)|i", $theme_data, $theme_uri); |
|---|
| 1715 | preg_match("|Description:(.*)|i", $theme_data, $description); |
|---|
| 1716 | preg_match("|Author:(.*)|i", $theme_data, $author_name); |
|---|
| 1717 | preg_match("|Author URI:(.*)|i", $theme_data, $author_uri); |
|---|
| 1718 | preg_match("|Template:(.*)|i", $theme_data, $template); |
|---|
| 1719 | if ( preg_match("|Version:(.*)|i", $theme_data, $version) ) |
|---|
| 1720 | $version = $version[1]; |
|---|
| 1721 | else |
|---|
| 1722 | $version =''; |
|---|
| 1723 | if ( preg_match("|Status:(.*)|i", $theme_data, $status) ) |
|---|
| 1724 | $status = $status[1]; |
|---|
| 1725 | else |
|---|
| 1726 | $status ='publish'; |
|---|
| 1727 | |
|---|
| 1728 | $description = wptexturize($description[1]); |
|---|
| 1729 | |
|---|
| 1730 | $name = $theme_name[1]; |
|---|
| 1731 | $name = trim($name); |
|---|
| 1732 | $theme = $name; |
|---|
| 1733 | |
|---|
| 1734 | if ( '' == $author_uri[1] ) { |
|---|
| 1735 | $author = $author_name[1]; |
|---|
| 1736 | } else { |
|---|
| 1737 | $author = '<a href="' . $author_uri[1] . '" title="' . __('Visit author homepage') . '">' . $author_name[1] . '</a>'; |
|---|
| 1738 | } |
|---|
| 1739 | |
|---|
| 1740 | return array('Name' => $name, 'Title' => $theme, 'Description' => $description, 'Author' => $author, 'Version' => $version, 'Template' => $template[1], 'Status' => $status); |
|---|
| 1741 | } |
|---|
| 1742 | |
|---|
| 1743 | function get_themes() { |
|---|
| 1744 | global $wp_themes; |
|---|
| 1745 | global $wp_broken_themes; |
|---|
| 1746 | |
|---|
| 1747 | if ( isset($wp_themes) ) |
|---|
| 1748 | return $wp_themes; |
|---|
| 1749 | |
|---|
| 1750 | $themes = array(); |
|---|
| 1751 | $wp_broken_themes = array(); |
|---|
| 1752 | $theme_root = get_theme_root(); |
|---|
| 1753 | $theme_loc = str_replace(ABSPATH, '', $theme_root); |
|---|
| 1754 | |
|---|
| 1755 | // Files in wp-content/themes directory |
|---|
| 1756 | $themes_dir = @ dir($theme_root); |
|---|
| 1757 | if ( $themes_dir ) { |
|---|
| 1758 | while(($theme_dir = $themes_dir->read()) !== false) { |
|---|
| 1759 | if ( is_dir($theme_root . '/' . $theme_dir) && is_readable($theme_root . '/' . $theme_dir) ) { |
|---|
| 1760 | if ( $theme_dir{0} == '.' || $theme_dir == '..' || $theme_dir == 'CVS' ) { |
|---|
| 1761 | continue; |
|---|
| 1762 | } |
|---|
| 1763 | $stylish_dir = @ dir($theme_root . '/' . $theme_dir); |
|---|
| 1764 | $found_stylesheet = false; |
|---|
| 1765 | while (($theme_file = $stylish_dir->read()) !== false) { |
|---|
| 1766 | if ( $theme_file == 'style.css' ) { |
|---|
| 1767 | $theme_files[] = $theme_dir . '/' . $theme_file; |
|---|
| 1768 | $found_stylesheet = true; |
|---|
| 1769 | break; |
|---|
| 1770 | } |
|---|
| 1771 | } |
|---|
| 1772 | if ( !$found_stylesheet ) { |
|---|
| 1773 | $wp_broken_themes[$theme_dir] = array('Name' => $theme_dir, 'Title' => $theme_dir, 'Description' => __('Stylesheet is missing.')); |
|---|
| 1774 | } |
|---|
| 1775 | } |
|---|
| 1776 | } |
|---|
| 1777 | } |
|---|
| 1778 | |
|---|
| 1779 | if ( !$themes_dir || !$theme_files ) { |
|---|
| 1780 | return $themes; |
|---|
| 1781 | } |
|---|
| 1782 | |
|---|
| 1783 | sort($theme_files); |
|---|
| 1784 | |
|---|
| 1785 | foreach($theme_files as $theme_file) { |
|---|
| 1786 | if ( ! is_readable("$theme_root/$theme_file") ) { |
|---|
| 1787 | $wp_broken_themes[$theme_file] = array('Name' => $theme_file, 'Title' => $theme_file, 'Description' => __('File not readable.')); |
|---|
| 1788 | continue; |
|---|
| 1789 | } |
|---|
| 1790 | |
|---|
| 1791 | $theme_data = get_theme_data("$theme_root/$theme_file"); |
|---|
| 1792 | |
|---|
| 1793 | $name = $theme_data['Name']; |
|---|
| 1794 | $title = $theme_data['Title']; |
|---|
| 1795 | $description = wptexturize($theme_data['Description']); |
|---|
| 1796 | $version = $theme_data['Version']; |
|---|
| 1797 | $author = $theme_data['Author']; |
|---|
| 1798 | $template = $theme_data['Template']; |
|---|
| 1799 | $stylesheet = dirname($theme_file); |
|---|
| 1800 | |
|---|
| 1801 | foreach (array('png', 'gif', 'jpg', 'jpeg') as $ext) { |
|---|
| 1802 | if (file_exists("$theme_root/$stylesheet/screenshot.$ext")) { |
|---|
| 1803 | $screenshot = "screenshot.$ext"; |
|---|
| 1804 | break; |
|---|
| 1805 | } |
|---|
| 1806 | } |
|---|
| 1807 | |
|---|
| 1808 | if ( empty($name) ) { |
|---|
| 1809 | $name = dirname($theme_file); |
|---|
| 1810 | $title = $name; |
|---|
| 1811 | } |
|---|
| 1812 | |
|---|
| 1813 | if ( empty($template) ) { |
|---|
| 1814 | if ( file_exists(dirname("$theme_root/$theme_file/index.php")) ) { |
|---|
| 1815 | $template = dirname($theme_file); |
|---|
| 1816 | } else { |
|---|
| 1817 | continue; |
|---|
| 1818 | } |
|---|
| 1819 | } |
|---|
| 1820 | |
|---|
| 1821 | $template = trim($template); |
|---|
| 1822 | |
|---|
| 1823 | if ( !file_exists("$theme_root/$template/index.php") ) { |
|---|
| 1824 | $wp_broken_themes[$name] = array('Name' => $name, 'Title' => $title, 'Description' => __('Template is missing.')); |
|---|
| 1825 | continue; |
|---|
| 1826 | } |
|---|
| 1827 | |
|---|
| 1828 | $stylesheet_files = array(); |
|---|
| 1829 | $stylesheet_dir = @ dir("$theme_root/$stylesheet"); |
|---|
| 1830 | if ( $stylesheet_dir ) { |
|---|
| 1831 | while(($file = $stylesheet_dir->read()) !== false) { |
|---|
| 1832 | if ( !preg_match('|^\.+$|', $file) && preg_match('|\.css$|', $file) ) |
|---|
| 1833 | $stylesheet_files[] = "$theme_loc/$stylesheet/$file"; |
|---|
| 1834 | } |
|---|
| 1835 | } |
|---|
| 1836 | |
|---|
| 1837 | $template_files = array(); |
|---|
| 1838 | $template_dir = @ dir("$theme_root/$template"); |
|---|
| 1839 | if ( $template_dir ) { |
|---|
| 1840 | while(($file = $template_dir->read()) !== false) { |
|---|
| 1841 | if ( !preg_match('|^\.+$|', $file) && preg_match('|\.php$|', $file) ) |
|---|
| 1842 | $template_files[] = "$theme_loc/$template/$file"; |
|---|
| 1843 | } |
|---|
| 1844 | } |
|---|
| 1845 | |
|---|
| 1846 | $template_dir = dirname($template_files[0]); |
|---|
| 1847 | $stylesheet_dir = dirname($stylesheet_files[0]); |
|---|
| 1848 | |
|---|
| 1849 | if ( empty($template_dir) ) |
|---|
| 1850 | $template_dir = '/'; |
|---|
| 1851 | if ( empty($stylesheet_dir) ) |
|---|
| 1852 | $stylesheet_dir = '/'; |
|---|
| 1853 | |
|---|
| 1854 | // Check for theme name collision. This occurs if a theme is copied to |
|---|
| 1855 | // a new theme directory and the theme header is not updated. Whichever |
|---|
| 1856 | // theme is first keeps the name. Subsequent themes get a suffix applied. |
|---|
| 1857 | // The Default and Classic themes always trump their pretenders. |
|---|
| 1858 | if ( isset($themes[$name]) ) { |
|---|
| 1859 | if ( ('WordPress Default' == $name || 'WordPress Classic' == $name) && |
|---|
| 1860 | ('default' == $stylesheet || 'classic' == $stylesheet) ) { |
|---|
| 1861 | // If another theme has claimed to be one of our default themes, move |
|---|
| 1862 | // them aside. |
|---|
| 1863 | $suffix = $themes[$name]['Stylesheet']; |
|---|
| 1864 | $new_name = "$name/$suffix"; |
|---|
| 1865 | $themes[$new_name] = $themes[$name]; |
|---|
| 1866 | $themes[$new_name]['Name'] = $new_name; |
|---|
| 1867 | } else { |
|---|
| 1868 | $name = "$name/$stylesheet"; |
|---|
| 1869 | } |
|---|
| 1870 | } |
|---|
| 1871 | |
|---|
| 1872 | $themes[$name] = array('Name' => $name, 'Title' => $title, 'Description' => $description, 'Author' => $author, 'Version' => $version, 'Template' => $template, 'Stylesheet' => $stylesheet, 'Template Files' => $template_files, 'Stylesheet Files' => $stylesheet_files, 'Template Dir' => $template_dir, 'Stylesheet Dir' => $stylesheet_dir, 'Status' => $theme_data['Status'], 'Screenshot' => $screenshot); |
|---|
| 1873 | } |
|---|
| 1874 | |
|---|
| 1875 | // Resolve theme dependencies. |
|---|
| 1876 | $theme_names = array_keys($themes); |
|---|
| 1877 | |
|---|
| 1878 | foreach ($theme_names as $theme_name) { |
|---|
| 1879 | $themes[$theme_name]['Parent Theme'] = ''; |
|---|
| 1880 | if ( $themes[$theme_name]['Stylesheet'] != $themes[$theme_name]['Template'] ) { |
|---|
| 1881 | foreach ($theme_names as $parent_theme_name) { |
|---|
| 1882 | if ( ($themes[$parent_theme_name]['Stylesheet'] == $themes[$parent_theme_name]['Template']) && ($themes[$parent_theme_name]['Template'] == $themes[$theme_name]['Template']) ) { |
|---|
| 1883 | $themes[$theme_name]['Parent Theme'] = $themes[$parent_theme_name]['Name']; |
|---|
| 1884 | break; |
|---|
| 1885 | } |
|---|
| 1886 | } |
|---|
| 1887 | } |
|---|
| 1888 | } |
|---|
| 1889 | |
|---|
| 1890 | $wp_themes = $themes; |
|---|
| 1891 | |
|---|
| 1892 | return $themes; |
|---|
| 1893 | } |
|---|
| 1894 | |
|---|
| 1895 | function get_theme($theme) { |
|---|
| 1896 | $themes = get_themes(); |
|---|
| 1897 | |
|---|
| 1898 | if ( array_key_exists($theme, $themes) ) |
|---|
| 1899 | return $themes[$theme]; |
|---|
| 1900 | |
|---|
| 1901 | return NULL; |
|---|
| 1902 | } |
|---|
| 1903 | |
|---|
| 1904 | function get_current_theme() { |
|---|
| 1905 | $themes = get_themes(); |
|---|
| 1906 | $theme_names = array_keys($themes); |
|---|
| 1907 | $current_template = get_settings('template'); |
|---|
| 1908 | $current_stylesheet = get_settings('stylesheet'); |
|---|
| 1909 | $current_theme = 'WordPress Default'; |
|---|
| 1910 | |
|---|
| 1911 | if ( $themes ) { |
|---|
| 1912 | foreach ($theme_names as $theme_name) { |
|---|
| 1913 | if ( $themes[$theme_name]['Stylesheet'] == $current_stylesheet && |
|---|
| 1914 | $themes[$theme_name]['Template'] == $current_template ) { |
|---|
| 1915 | $current_theme = $themes[$theme_name]['Name']; |
|---|
| 1916 | break; |
|---|
| 1917 | } |
|---|
| 1918 | } |
|---|
| 1919 | } |
|---|
| 1920 | |
|---|
| 1921 | return $current_theme; |
|---|
| 1922 | } |
|---|
| 1923 | |
|---|
| 1924 | function get_query_template($type) { |
|---|
| 1925 | $template = ''; |
|---|
| 1926 | if ( file_exists(TEMPLATEPATH . "/{$type}.php") ) |
|---|
| 1927 | $template = TEMPLATEPATH . "/{$type}.php"; |
|---|
| 1928 | |
|---|
| 1929 | return apply_filters("{$type}_template", $template); |
|---|
| 1930 | } |
|---|
| 1931 | |
|---|
| 1932 | function get_404_template() { |
|---|
| 1933 | return get_query_template('404'); |
|---|
| 1934 | } |
|---|
| 1935 | |
|---|
| 1936 | function get_archive_template() { |
|---|
| 1937 | return get_query_template('archive'); |
|---|
| 1938 | } |
|---|
| 1939 | |
|---|
| 1940 | function get_author_template() { |
|---|
| 1941 | return get_query_template('author'); |
|---|
| 1942 | } |
|---|
| 1943 | |
|---|
| 1944 | function get_category_template() { |
|---|
| 1945 | $template = ''; |
|---|
| 1946 | if ( file_exists(TEMPLATEPATH . "/category-" . get_query_var('cat') . '.php') ) |
|---|
| 1947 | $template = TEMPLATEPATH . "/category-" . get_query_var('cat') . '.php'; |
|---|
| 1948 | else if ( file_exists(TEMPLATEPATH . "/category.php") ) |
|---|
| 1949 | $template = TEMPLATEPATH . "/category.php"; |
|---|
| 1950 | |
|---|
| 1951 | return apply_filters('category_template', $template); |
|---|
| 1952 | } |
|---|
| 1953 | |
|---|
| 1954 | function get_date_template() { |
|---|
| 1955 | return get_query_template('date'); |
|---|
| 1956 | } |
|---|
| 1957 | |
|---|
| 1958 | function get_home_template() { |
|---|
| 1959 | $template = ''; |
|---|
| 1960 | |
|---|
| 1961 | if ( file_exists(TEMPLATEPATH . "/home.php") ) |
|---|
| 1962 | $template = TEMPLATEPATH . "/home.php"; |
|---|
| 1963 | else if ( file_exists(TEMPLATEPATH . "/index.php") ) |
|---|
| 1964 | $template = TEMPLATEPATH . "/index.php"; |
|---|
| 1965 | |
|---|
| 1966 | return apply_filters('home_template', $template); |
|---|
| 1967 | } |
|---|
| 1968 | |
|---|
| 1969 | function get_page_template() { |
|---|
| 1970 | global $wp_query; |
|---|
| 1971 | |
|---|
| 1972 | $id = $wp_query->post->ID; |
|---|
| 1973 | $template = get_post_meta($id, '_wp_page_template', true); |
|---|
| 1974 | |
|---|
| 1975 | if ( 'default' == $template ) |
|---|
| 1976 | $template = ''; |
|---|
| 1977 | |
|---|
| 1978 | if ( ! empty($template) && file_exists(TEMPLATEPATH . "/$template") ) |
|---|
| 1979 | $template = TEMPLATEPATH . "/$template"; |
|---|
| 1980 | else if ( file_exists(TEMPLATEPATH . "/page.php") ) |
|---|
| 1981 | $template = TEMPLATEPATH . "/page.php"; |
|---|
| 1982 | else |
|---|
| 1983 | $template = ''; |
|---|
| 1984 | |
|---|
| 1985 | return apply_filters('page_template', $template); |
|---|
| 1986 | } |
|---|
| 1987 | |
|---|
| 1988 | function get_paged_template() { |
|---|
| 1989 | return get_query_template('paged'); |
|---|
| 1990 | } |
|---|
| 1991 | |
|---|
| 1992 | function get_search_template() { |
|---|
| 1993 | return get_query_template('search'); |
|---|
| 1994 | } |
|---|
| 1995 | |
|---|
| 1996 | function get_single_template() { |
|---|
| 1997 | return get_query_template('single'); |
|---|
| 1998 | } |
|---|
| 1999 | |
|---|
| 2000 | function get_attachment_template() { |
|---|
| 2001 | global $posts; |
|---|
| 2002 | $type = explode('/', $posts[0]->post_mime_type); |
|---|
| 2003 | if ( $template = get_query_template($type[0]) ) |
|---|
| 2004 | return $template; |
|---|
| 2005 | elseif ( $template = get_query_template($type[1]) ) |
|---|
| 2006 | return $template; |
|---|
| 2007 | elseif ( $template = get_query_template("$type[0]_$type[1]") ) |
|---|
| 2008 | return $template; |
|---|
| 2009 | else |
|---|
| 2010 | return get_query_template('attachment'); |
|---|
| 2011 | } |
|---|
| 2012 | |
|---|
| 2013 | function get_comments_popup_template() { |
|---|
| 2014 | if ( file_exists( TEMPLATEPATH . '/comments-popup.php') ) |
|---|
| 2015 | $template = TEMPLATEPATH . '/comments-popup.php'; |
|---|
| 2016 | else |
|---|
| 2017 | $template = get_theme_root() . '/default/comments-popup.php'; |
|---|
| 2018 | |
|---|
| 2019 | return apply_filters('comments_popup_template', $template); |
|---|
| 2020 | } |
|---|
| 2021 | |
|---|
| 2022 | // Borrowed from the PHP Manual user notes. Convert entities, while |
|---|
| 2023 | // preserving already-encoded entities: |
|---|
| 2024 | function htmlentities2($myHTML) { |
|---|
| 2025 | $translation_table=get_html_translation_table (HTML_ENTITIES,ENT_QUOTES); |
|---|
| 2026 | $translation_table[chr(38)] = '&'; |
|---|
| 2027 | return preg_replace("/&(?![A-Za-z]{0,4}\w{2,3};|#[0-9]{2,3};)/","&" , strtr($myHTML, $translation_table)); |
|---|
| 2028 | } |
|---|
| 2029 | |
|---|
| 2030 | |
|---|
| 2031 | function is_plugin_page() { |
|---|
| 2032 | global $plugin_page; |
|---|
| 2033 | |
|---|
| 2034 | if ( isset($plugin_page) ) |
|---|
| 2035 | return true; |
|---|
| 2036 | |
|---|
| 2037 | return false; |
|---|
| 2038 | } |
|---|
| 2039 | |
|---|
| 2040 | /* |
|---|
| 2041 | add_query_arg: Returns a modified querystring by adding |
|---|
| 2042 | a single key & value or an associative array. |
|---|
| 2043 | Setting a key value to emptystring removes the key. |
|---|
| 2044 | Omitting oldquery_or_uri uses the $_SERVER value. |
|---|
| 2045 | |
|---|
| 2046 | Parameters: |
|---|
| 2047 | add_query_arg(newkey, newvalue, oldquery_or_uri) or |
|---|
| 2048 | add_query_arg(associative_array, oldquery_or_uri) |
|---|
| 2049 | */ |
|---|
| 2050 | function add_query_arg() { |
|---|
| 2051 | $ret = ''; |
|---|
| 2052 | if ( is_array(func_get_arg(0)) ) { |
|---|
| 2053 | if ( @func_num_args() < 2 ) |
|---|
| 2054 | $uri = $_SERVER['REQUEST_URI']; |
|---|
| 2055 | else |
|---|
| 2056 | $uri = @func_get_arg(1); |
|---|
| 2057 | } else { |
|---|
| 2058 | if ( @func_num_args() < 3 ) |
|---|
| 2059 | $uri = $_SERVER['REQUEST_URI']; |
|---|
| 2060 | else |
|---|
| 2061 | $uri = @func_get_arg(2); |
|---|
| 2062 | } |
|---|
| 2063 | |
|---|
| 2064 | if ( strstr($uri, '?') ) { |
|---|
| 2065 | $parts = explode('?', $uri, 2); |
|---|
| 2066 | if ( 1 == count($parts) ) { |
|---|
| 2067 | $base = '?'; |
|---|
| 2068 | $query = $parts[0]; |
|---|
| 2069 | } else { |
|---|
| 2070 | $base = $parts[0] . '?'; |
|---|
| 2071 | $query = $parts[1]; |
|---|
| 2072 | } |
|---|
| 2073 | } |
|---|
| 2074 | else if ( strstr($uri, '/') ) { |
|---|
| 2075 | $base = $uri . '?'; |
|---|
| 2076 | $query = ''; |
|---|
| 2077 | } else { |
|---|
| 2078 | $base = ''; |
|---|
| 2079 | $query = $uri; |
|---|
| 2080 | } |
|---|
| 2081 | |
|---|
| 2082 | parse_str($query, $qs); |
|---|
| 2083 | if ( is_array(func_get_arg(0)) ) { |
|---|
| 2084 | $kayvees = func_get_arg(0); |
|---|
| 2085 | $qs = array_merge($qs, $kayvees); |
|---|
| 2086 | } else { |
|---|
| 2087 | $qs[func_get_arg(0)] = func_get_arg(1); |
|---|
| 2088 | } |
|---|
| 2089 | |
|---|
| 2090 | foreach($qs as $k => $v) { |
|---|
| 2091 | if ( $v != '' ) { |
|---|
| 2092 | if ( $ret != '' ) |
|---|
| 2093 | $ret .= '&'; |
|---|
| 2094 | $ret .= "$k=$v"; |
|---|
| 2095 | } |
|---|
| 2096 | } |
|---|
| 2097 | $ret = $base . $ret; |
|---|
| 2098 | return trim($ret, '?'); |
|---|
| 2099 | } |
|---|
| 2100 | |
|---|
| 2101 | function remove_query_arg($key, $query) { |
|---|
| 2102 | return add_query_arg($key, '', $query); |
|---|
| 2103 | } |
|---|
| 2104 | |
|---|
| 2105 | function load_template($file) { |
|---|
| 2106 | global $posts, $post, $wp_did_header, $wp_did_template_redirect, $wp_query, |
|---|
| 2107 | $wp_rewrite, $wpdb; |
|---|
| 2108 | |
|---|
| 2109 | extract($wp_query->query_vars); |
|---|
| 2110 | |
|---|
| 2111 | require_once($file); |
|---|
| 2112 | } |
|---|
| 2113 | |
|---|
| 2114 | function add_magic_quotes($array) { |
|---|
| 2115 | global $wpdb; |
|---|
| 2116 | |
|---|
| 2117 | foreach ($array as $k => $v) { |
|---|
| 2118 | if ( is_array($v) ) { |
|---|
| 2119 | $array[$k] = add_magic_quotes($v); |
|---|
| 2120 | } else { |
|---|
| 2121 | $array[$k] = $wpdb->escape($v); |
|---|
| 2122 | } |
|---|
| 2123 | } |
|---|
| 2124 | return $array; |
|---|
| 2125 | } |
|---|
| 2126 | |
|---|
| 2127 | function wp_remote_fopen( $uri ) { |
|---|
| 2128 | if ( ini_get('allow_url_fopen') ) { |
|---|
| 2129 | $fp = fopen( $uri, 'r' ); |
|---|
| 2130 | if ( !$fp ) |
|---|
| 2131 | return false; |
|---|
| 2132 | $linea = ''; |
|---|
| 2133 | while( $remote_read = fread($fp, 4096) ) |
|---|
| 2134 | $linea .= $remote_read; |
|---|
| 2135 | fclose($fp); |
|---|
| 2136 | return $linea; |
|---|
| 2137 | } else if ( function_exists('curl_init') ) { |
|---|
| 2138 | $handle = curl_init(); |
|---|
| 2139 | curl_setopt ($handle, CURLOPT_URL, $uri); |
|---|
| 2140 | curl_setopt ($handle, CURLOPT_CONNECTTIMEOUT, 1); |
|---|
| 2141 | curl_setopt ($handle, CURLOPT_RETURNTRANSFER, 1); |
|---|
| 2142 | $buffer = curl_exec($handle); |
|---|
| 2143 | curl_close($handle); |
|---|
| 2144 | return $buffer; |
|---|
| 2145 | } else { |
|---|
| 2146 | return false; |
|---|
| 2147 | } |
|---|
| 2148 | } |
|---|
| 2149 | |
|---|
| 2150 | function wp($query_vars = '') { |
|---|
| 2151 | global $wp; |
|---|
| 2152 | |
|---|
| 2153 | $wp->main($query_vars); |
|---|
| 2154 | } |
|---|
| 2155 | |
|---|
| 2156 | function status_header( $header ) { |
|---|
| 2157 | if ( 200 == $header ) |
|---|
| 2158 | $text = 'OK'; |
|---|
| 2159 | elseif ( 301 == $header ) |
|---|
| 2160 | $text = 'Moved Permanently'; |
|---|
| 2161 | elseif ( 302 == $header ) |
|---|
| 2162 | $text = 'Moved Temporarily'; |
|---|
| 2163 | elseif ( 304 == $header ) |
|---|
| 2164 | $text = 'Not Modified'; |
|---|
| 2165 | elseif ( 404 == $header ) |
|---|
| 2166 | $text = 'Not Found'; |
|---|
| 2167 | elseif ( 410 == $header ) |
|---|
| 2168 | $text = 'Gone'; |
|---|
| 2169 | |
|---|
| 2170 | @header("HTTP/1.1 $header $text"); |
|---|
| 2171 | @header("Status: $header $text"); |
|---|
| 2172 | } |
|---|
| 2173 | |
|---|
| 2174 | function nocache_headers() { |
|---|
| 2175 | @ header('Expires: Wed, 11 Jan 1984 05:00:00 GMT'); |
|---|
| 2176 | @ header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT'); |
|---|
| 2177 | @ header('Cache-Control: no-cache, must-revalidate, max-age=0'); |
|---|
| 2178 | @ header('Pragma: no-cache'); |
|---|
| 2179 | } |
|---|
| 2180 | |
|---|
| 2181 | function get_usermeta( $user_id, $meta_key = '') { |
|---|
| 2182 | global $wpdb; |
|---|
| 2183 | $user_id = (int) $user_id; |
|---|
| 2184 | |
|---|
| 2185 | if ( !empty($meta_key) ) { |
|---|
| 2186 | $meta_key = preg_replace('|a-z0-9_|i', '', $meta_key); |
|---|
| 2187 | $metas = $wpdb->get_results("SELECT meta_key, meta_value FROM $wpdb->usermeta WHERE user_id = '$user_id' AND meta_key = '$meta_key'"); |
|---|
| 2188 | } else { |
|---|
| 2189 | $metas = $wpdb->get_results("SELECT meta_key, meta_value FROM $wpdb->usermeta WHERE user_id = '$user_id'"); |
|---|
| 2190 | } |
|---|
| 2191 | |
|---|
| 2192 | if ( empty($metas) ) { |
|---|
| 2193 | if ( empty($meta_key) ) |
|---|
| 2194 | return array(); |
|---|
| 2195 | else |
|---|
| 2196 | return ''; |
|---|
| 2197 | } |
|---|
| 2198 | |
|---|
| 2199 | foreach ($metas as $index => $meta) { |
|---|
| 2200 | @ $value = unserialize($meta->meta_value); |
|---|
| 2201 | if ( $value === FALSE ) |
|---|
| 2202 | $value = $meta->meta_value; |
|---|
| 2203 | |
|---|
| 2204 | $values[] = $value; |
|---|
| 2205 | } |
|---|
| 2206 | |
|---|
| 2207 | if ( count($values) == 1 ) |
|---|
| 2208 | return $values[0]; |
|---|
| 2209 | else |
|---|
| 2210 | return $values; |
|---|
| 2211 | } |
|---|
| 2212 | |
|---|
| 2213 | function update_usermeta( $user_id, $meta_key, $meta_value ) { |
|---|
| 2214 | global $wpdb; |
|---|
| 2215 | if ( !is_numeric( $user_id ) ) |
|---|
| 2216 | return false; |
|---|
| 2217 | $meta_key = preg_replace('|[^a-z0-9_]|i', '', $meta_key); |
|---|
| 2218 | |
|---|
| 2219 | if ( is_array($meta_value) || is_object($meta_value) ) |
|---|
| 2220 | $meta_value = serialize($meta_value); |
|---|
| 2221 | $meta_value = trim( $meta_value ); |
|---|
| 2222 | |
|---|
| 2223 | if (empty($meta_value)) { |
|---|
| 2224 | delete_usermeta($user_id, $meta_key); |
|---|
| 2225 | } |
|---|
| 2226 | |
|---|
| 2227 | $cur = $wpdb->get_row("SELECT * FROM $wpdb->usermeta WHERE user_id = '$user_id' AND meta_key = '$meta_key'"); |
|---|
| 2228 | if ( !$cur ) { |
|---|
| 2229 | $wpdb->query("INSERT INTO $wpdb->usermeta ( user_id, meta_key, meta_value ) |
|---|
| 2230 | VALUES |
|---|
| 2231 | ( '$user_id', '$meta_key', '$meta_value' )"); |
|---|
| 2232 | } else if ( $cur->meta_value != $meta_value ) { |
|---|
| 2233 | $wpdb->query("UPDATE $wpdb->usermeta SET meta_value = '$meta_value' WHERE user_id = '$user_id' AND meta_key = '$meta_key'"); |
|---|
| 2234 | } else { |
|---|
| 2235 | return false; |
|---|
| 2236 | } |
|---|
| 2237 | |
|---|
| 2238 | $user = get_userdata($user_id); |
|---|
| 2239 | wp_cache_delete($user_id, 'users'); |
|---|
| 2240 | wp_cache_delete($user->user_login, 'userlogins'); |
|---|
| 2241 | |
|---|
| 2242 | return true; |
|---|
| 2243 | } |
|---|
| 2244 | |
|---|
| 2245 | function delete_usermeta( $user_id, $meta_key, $meta_value = '' ) { |
|---|
| 2246 | global $wpdb; |
|---|
| 2247 | if ( !is_numeric( $user_id ) ) |
|---|
| 2248 | return false; |
|---|
| 2249 | $meta_key = preg_replace('|[^a-z0-9_]|i', '', $meta_key); |
|---|
| 2250 | |
|---|
| 2251 | if ( is_array($meta_value) || is_object($meta_value) ) |
|---|
| 2252 | $meta_value = serialize($meta_value); |
|---|
| 2253 | $meta_value = trim( $meta_value ); |
|---|
| 2254 | |
|---|
| 2255 | if ( ! empty($meta_value) ) |
|---|
| 2256 | $wpdb->query("DELETE FROM $wpdb->usermeta WHERE user_id = '$user_id' AND meta_key = '$meta_key' AND meta_value = '$meta_value'"); |
|---|
| 2257 | else |
|---|
| 2258 | $wpdb->query("DELETE FROM $wpdb->usermeta WHERE user_id = '$user_id' AND meta_key = '$meta_key'"); |
|---|
| 2259 | |
|---|
| 2260 | $user = get_userdata($user_id); |
|---|
| 2261 | wp_cache_delete($user_id, 'users'); |
|---|
| 2262 | wp_cache_delete($user->user_login, 'userlogins'); |
|---|
| 2263 | |
|---|
| 2264 | return true; |
|---|
| 2265 | } |
|---|
| 2266 | |
|---|
| 2267 | function register_activation_hook($file, $function) { |
|---|
| 2268 | $file = plugin_basename($file); |
|---|
| 2269 | |
|---|
| 2270 | add_action('activate_' . $file, $function); |
|---|
| 2271 | } |
|---|
| 2272 | |
|---|
| 2273 | function register_deactivation_hook($file, $function) { |
|---|
| 2274 | $file = plugin_basename($file); |
|---|
| 2275 | |
|---|
| 2276 | add_action('deactivate_' . $file, $function); |
|---|
| 2277 | } |
|---|
| 2278 | |
|---|
| 2279 | function plugin_basename($file) { |
|---|
| 2280 | $file = preg_replace('|\\\\+|', '\\\\', $file); |
|---|
| 2281 | $file = preg_replace('/^.*wp-content[\\\\\/]plugins[\\\\\/]/', '', $file); |
|---|
| 2282 | return $file; |
|---|
| 2283 | } |
|---|
| 2284 | |
|---|
| 2285 | function get_num_queries() { |
|---|
| 2286 | global $wpdb; |
|---|
| 2287 | return $wpdb->num_queries; |
|---|
| 2288 | } |
|---|
| 2289 | |
|---|
| 2290 | ?> |
|---|
