| 1 | <?php
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| 2 | // wp_login override for wp2.3 under
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| 3 | if ( !function_exists('wp_login') && version_compare($xoops_config->wp_version,'2.3', '<')) :
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| 4 | function wp_login($username, $password, $already_md5 = false) {
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| 5 | global $wpdb, $error;
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| 6 |
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| 7 |
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| 8 | if(is_object($GLOBALS["xoopsModule"]) && WP_BLOG_DIRNAME == $GLOBALS["xoopsModule"]->getVar("dirname")){
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| 9 | if(!is_object($GLOBALS["xoopsUser"])){
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| 10 | wp_clearcookie();
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| 11 | return false;
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| 12 | }
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| 13 | }
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| 14 |
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| 15 | $username = sanitize_user($username);
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| 16 |
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| 17 | if ( '' == $username )
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| 18 | return false;
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| 19 |
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| 20 | if ( '' == $password ) {
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| 21 | $error = __('<strong>ERROR</strong>: The password field is empty.');
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| 22 | return false;
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| 23 | }
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| 24 |
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| 25 | $login = get_userdatabylogin($username);
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| 26 | //$login = $wpdb->get_row("SELECT ID, user_login, user_pass FROM $wpdb->users WHERE user_login = '$username'");
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| 27 |
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| 28 | if (!$login) {
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| 29 | $error = __('<strong>ERROR</strong>: Invalid username.');
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| 30 | return false;
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| 31 | } else {
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| 32 | if ($login->user_login == $username) {
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| 33 | if ($login->user_pass == $password) return true;
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| 34 | if ($login->user_pass == md5($password)) return true;
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| 35 | }
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| 36 |
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| 37 | $error = __('<strong>ERROR</strong>: Incorrect password.');
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| 38 | $pwd = '';
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| 39 | return false;
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| 40 | }
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| 41 | }
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| 42 | endif;
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| 43 |
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| 44 | // Under WP2.1
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| 45 | if (version_compare($xoops_config->wp_version,'2.1', '<')) :
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| 46 | // ADD WP 2.1.0
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| 47 | function the_modified_date($d = '') {
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| 48 | echo apply_filters('the_modified_date', get_the_modified_date($d), $d);
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| 49 | }
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| 50 |
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| 51 | // ADD WP 2.1.0
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| 52 | function get_the_modified_date($d = '') {
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| 53 | if ( '' == $d )
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| 54 | $the_time = get_post_modified_time(get_option('date_format'));
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| 55 | else
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| 56 | $the_time = get_post_modified_time($d);
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| 57 | return apply_filters('get_the_modified_date', $the_time, $d);
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| 58 | }
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| 59 | endif; // Under WP2.1
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| 60 |
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| 61 | // Under WP2.2
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| 62 | if (version_compare($xoops_config->wp_version,'2.2', '<')):
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| 63 | // Added WP2.2 wp_parse_args()
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| 64 | function wp_parse_args( $args, $defaults = '' ) {
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| 65 | if ( is_object( $args ) )
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| 66 | $r = get_object_vars( $args );
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| 67 | elseif ( is_array( $args ) )
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| 68 | $r =& $args;
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| 69 | else
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| 70 | wp_parse_str( $args, $r );
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| 71 |
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| 72 | if ( is_array( $defaults ) )
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| 73 | return array_merge( $defaults, $r );
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| 74 | return $r;
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| 75 | }
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| 76 | // Added WP2.2 translate()
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| 77 | function translate($text, $domain = 'default') {
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| 78 | global $l10n;
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| 79 |
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| 80 | if (isset($l10n[$domain]))
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| 81 | return apply_filters('gettext', $l10n[$domain]->translate($text), $text, $domain);
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| 82 | else
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| 83 | return apply_filters('gettext', $text, $text, $domain);
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| 84 | }
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| 85 |
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| 86 | // Added WP2.2 translate_with_context()
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| 87 | function before_last_bar( $string ) {
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| 88 | $last_bar = strrpos( $string, '|' );
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| 89 | if ( false == $last_bar )
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| 90 | return $string;
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| 91 | else
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| 92 | return substr( $string, 0, $last_bar );
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| 93 | }
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| 94 | endif; // Under WP2.2
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| 95 |
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| 96 | // Under WP2.2.1
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| 97 | if (version_compare($xoops_config->wp_version,'2.2.1', '<')) :
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| 98 | // Added WP2.2.1 wp_parse_str()
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| 99 | function wp_parse_str( $string, &$array ) {
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| 100 | parse_str( $string, $array );
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| 101 | if ( get_magic_quotes_gpc() )
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| 102 | $array = stripslashes_deep( $array );
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| 103 | $array = apply_filters( 'wp_parse_str', $array );
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| 104 | }
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| 105 |
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| 106 | endif; // Under WP2.2.1
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| 107 |
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| 108 | // Under WP2.3
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| 109 | if (version_compare($xoops_config->wp_version,'2.3', '<')) :
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| 110 | if ( !function_exists('wp_sanitize_redirect') ) :
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| 111 | /**
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| 112 | * Sanitizes a URL for use in a redirect.
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| 113 | *
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| 114 | * @since 2.3
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| 115 | *
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| 116 | * @return string redirect-sanitized URL
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| 117 | **/
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| 118 | function wp_sanitize_redirect($location) {
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| 119 | $location = preg_replace('|[^a-z0-9-~+_.?#=&;,/:%]|i', '', $location);
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| 120 | $location = wp_kses_no_null($location);
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| 121 |
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| 122 | // remove %0d and %0a from location
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| 123 | $strip = array('%0d', '%0a');
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| 124 | $found = true;
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| 125 | while($found) {
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| 126 | $found = false;
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| 127 | foreach( (array) $strip as $val ) {
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| 128 | while(strpos($location, $val) !== false) {
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| 129 | $found = true;
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| 130 | $location = str_replace($val, '', $location);
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| 131 | }
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| 132 | }
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| 133 | }
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| 134 | return $location;
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| 135 | }
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| 136 | endif;
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| 137 |
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| 138 | if ( !function_exists('wp_sanitize_redirect') ) :
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| 139 | /**
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| 140 | * Sanitizes a URL for use in a redirect.
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| 141 | *
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| 142 | * @since 2.3
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| 143 | *
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| 144 | * @return string redirect-sanitized URL
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| 145 | **/
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| 146 | function wp_sanitize_redirect($location) {
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| 147 | $location = preg_replace('|[^a-z0-9-~+_.?#=&;,/:%]|i', '', $location);
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| 148 | $location = wp_kses_no_null($location);
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| 149 |
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| 150 | // remove %0d and %0a from location
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| 151 | $strip = array('%0d', '%0a');
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| 152 | $found = true;
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| 153 | while($found) {
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| 154 | $found = false;
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| 155 | foreach( (array) $strip as $val ) {
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| 156 | while(strpos($location, $val) !== false) {
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| 157 | $found = true;
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| 158 | $location = str_replace($val, '', $location);
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| 159 | }
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| 160 | }
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| 161 | }
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| 162 | return $location;
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| 163 | }
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| 164 | endif;
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| 165 |
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| 166 | endif; // Under WP2.3
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| 167 |
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| 168 | // Under WP2.5
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| 169 | if (version_compare($xoops_config->wp_version,'2.5', '<')) :
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| 170 | // Added WP2.5 absint()
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| 171 | function absint( $maybeint ) {
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| 172 | return abs( intval( $maybeint ) );
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| 173 | }
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| 174 | // Added WP2.5 translate_with_context()
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| 175 | function translate_with_context( $text, $domain = 'default' ) {
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| 176 | return before_last_bar(translate( $text, $domain ) );
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| 177 | }
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| 178 | /**
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| 179 | * @ignore
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| 180 | */
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| 181 | function _c() {}
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| 182 |
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| 183 | if ( !function_exists('wp_logout') ) {
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| 184 | function wp_logout() {
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| 185 | wp_clear_auth_cookie();
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| 186 | do_action('wp_logout');
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| 187 | }
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| 188 | }
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| 189 |
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| 190 |
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| 191 | endif; // Under WP2.5
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| 192 |
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| 193 | // Under WP2.7
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| 194 | if (version_compare($xoops_config->wp_version,'2.7', '<')) :
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| 195 | // Added WP2.7 separate_comments()
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| 196 | function &separate_comments(&$comments) {
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| 197 | $comments_by_type = array('comment' => array(), 'trackback' => array(), 'pingback' => array(), 'pings' => array());
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| 198 | $count = count($comments);
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| 199 | for ( $i = 0; $i < $count; $i++ ) {
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| 200 | $type = $comments[$i]->comment_type;
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| 201 | if ( empty($type) )
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| 202 | $type = 'comment';
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| 203 | $comments_by_type[$type][] = &$comments[$i];
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| 204 | if ( 'trackback' == $type || 'pingback' == $type )
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| 205 | $comments_by_type['pings'][] = &$comments[$i];
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| 206 | }
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| 207 |
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| 208 | return $comments_by_type;
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| 209 | }
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| 210 |
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| 211 | // Added WP2.7 get_comments()
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| 212 | function get_comments( $args = '' ) {
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| 213 | global $wpdb;
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| 214 |
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| 215 | $defaults = array('status' => '', 'orderby' => 'comment_date_gmt', 'order' => 'DESC', 'number' => '', 'offset' => '', 'post_id' => 0);
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| 216 |
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| 217 | $args = wp_parse_args( $args, $defaults );
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| 218 | extract( $args, EXTR_SKIP );
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| 219 |
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| 220 | // $args can be whatever, only use the args defined in defaults to compute the key
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| 221 | $key = md5( serialize( compact(array_keys($defaults)) ) );
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| 222 | $last_changed = wp_cache_get('last_changed', 'comment');
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| 223 | if ( !$last_changed ) {
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| 224 | $last_changed = time();
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| 225 | wp_cache_set('last_changed', $last_changed, 'comment');
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| 226 | }
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| 227 | $cache_key = "get_comments:$key:$last_changed";
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| 228 |
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| 229 | if ( $cache = wp_cache_get( $cache_key, 'comment' ) ) {
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| 230 | return $cache;
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| 231 | }
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| 232 |
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| 233 | $post_id = absint($post_id);
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| 234 |
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| 235 | if ( 'hold' == $status )
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| 236 | $approved = "comment_approved = '0'";
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| 237 | elseif ( 'approve' == $status )
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| 238 | $approved = "comment_approved = '1'";
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| 239 | elseif ( 'spam' == $status )
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| 240 | $approved = "comment_approved = 'spam'";
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| 241 | else
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| 242 | $approved = "( comment_approved = '0' OR comment_approved = '1' )";
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| 243 |
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| 244 | $order = ( 'ASC' == $order ) ? 'ASC' : 'DESC';
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| 245 |
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| 246 | $orderby = 'comment_date_gmt'; // Hard code for now
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| 247 |
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| 248 | $number = absint($number);
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| 249 | $offset = absint($offset);
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| 250 |
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| 251 | if ( !empty($number) ) {
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| 252 | if ( $offset )
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| 253 | $number = 'LIMIT ' . $offset . ',' . $number;
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| 254 | else
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| 255 | $number = 'LIMIT ' . $number;
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| 256 |
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| 257 | } else {
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| 258 | $number = '';
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| 259 | }
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| 260 |
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| 261 | if ( ! empty($post_id) )
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| 262 | $post_where = "comment_post_ID = $post_id AND" ;
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| 263 | else
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| 264 | $post_where = '';
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| 265 |
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| 266 | $comments = $wpdb->get_results( "SELECT * FROM $wpdb->comments WHERE $post_where $approved ORDER BY $orderby $order $number" );
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| 267 | wp_cache_add( $cache_key, $comments, 'comment' );
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| 268 |
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| 269 | return $comments;
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| 270 | }
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| 271 |
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| 272 | // Added WP2.7 absint()
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| 273 | function locate_template($template_names, $load = false) {
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| 274 | if (!is_array($template_names))
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| 275 | return '';
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| 276 |
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| 277 | $located = '';
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| 278 | foreach($template_names as $template_name) {
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| 279 | if ( file_exists(STYLESHEETPATH . '/' . $template_name)) {
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| 280 | $located = STYLESHEETPATH . '/' . $template_name;
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| 281 | break;
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| 282 | } else if ( file_exists(TEMPLATEPATH . '/' . $template_name) ) {
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| 283 | $located = TEMPLATEPATH . '/' . $template_name;
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| 284 | break;
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| 285 | }
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| 286 | }
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| 287 |
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| 288 | if ($load && '' != $located)
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| 289 | load_template($located);
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| 290 |
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| 291 | return $located;
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| 292 | }
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| 293 | // Added WP2.7 post_password_required()
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| 294 | function post_password_required( $post = null ) {
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| 295 | $post = get_post($post);
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| 296 |
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| 297 | if ( empty($post->post_password) )
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| 298 | return false;
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| 299 |
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| 300 | if ( !isset($_COOKIE['wp-postpass_' . COOKIEHASH]) )
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| 301 | return true;
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| 302 |
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| 303 | if ( $_COOKIE['wp-postpass_' . COOKIEHASH] != $post->post_password )
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| 304 | return true;
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| 305 |
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| 306 | return false;
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| 307 | }
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| 308 | // Added WP2.7 comment_form_title()
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| 309 | function comment_form_title( $noreplytext = 'Leave a Reply', $replytext = 'Leave a Reply to %s', $linktoparent = TRUE ) {
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| 310 | global $comment;
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| 311 |
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| 312 | $replytoid = isset($_GET['replytocom']) ? (int) $_GET['replytocom'] : 0;
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| 313 |
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| 314 | if ( 0 == $replytoid )
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| 315 | echo $noreplytext;
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| 316 | else {
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| 317 | $comment = get_comment($replytoid);
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| 318 | $author = ( $linktoparent ) ? '<a href="#comment-' . get_comment_ID() . '">' . get_comment_author() . '</a>' : get_comment_author();
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| 319 | printf( $replytext, $author );
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| 320 | }
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| 321 | }
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| 322 | endif; // Under WP2.7
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| 323 | ?> |
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