[44] | 1 | <?php
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| 2 |
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| 3 | function wpcf7_plugin_path( $path = '' ) {
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| 4 | return path_join( WPCF7_PLUGIN_DIR, trim( $path, '/' ) );
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| 5 | }
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| 6 |
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| 7 | function wpcf7_plugin_url( $path = '' ) {
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| 8 | global $wp_version;
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| 9 |
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| 10 | if ( version_compare( $wp_version, '2.8', '<' ) ) { // Using WordPress 2.7
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| 11 | $path = path_join( WPCF7_PLUGIN_NAME, $path );
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| 12 | return plugins_url( $path );
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| 13 | }
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| 14 |
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| 15 | return plugins_url( $path, WPCF7_PLUGIN_BASENAME );
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| 16 | }
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| 17 |
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| 18 | function wpcf7_table_name() {
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| 19 | global $wpdb;
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| 20 |
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| 21 | return $wpdb->prefix . "contact_form_7";
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| 22 | }
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| 23 |
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| 24 | function wpcf7_table_exists() {
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| 25 | global $wpdb;
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| 26 |
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| 27 | $table_name = wpcf7_table_name();
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| 28 |
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| 29 | return $wpdb->get_var( "SHOW TABLES LIKE '$table_name'" ) == $table_name;
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| 30 | }
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| 31 |
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| 32 | // Pre-2.8 compatibility
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| 33 | if ( ! function_exists( 'esc_js' ) ) {
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| 34 | function esc_js( $text ) {
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| 35 | return js_escape( $text );
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| 36 | }
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| 37 | }
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| 38 |
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| 39 | if ( ! function_exists( 'esc_html' ) ) {
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| 40 | function esc_html( $text ) {
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| 41 | return wp_specialchars( $text );
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| 42 | }
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| 43 | }
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| 44 |
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| 45 | if ( ! function_exists( 'esc_attr' ) ) {
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| 46 | function esc_attr( $text ) {
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| 47 | return attribute_escape( $text );
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| 48 | }
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| 49 | }
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| 50 |
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| 51 | if ( ! function_exists( 'esc_sql' ) ) {
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| 52 | function esc_sql( $text ) {
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| 53 | global $wpdb;
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| 54 | return $wpdb->escape( $text );
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| 55 | }
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| 56 | }
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| 57 |
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| 58 | require_once WPCF7_PLUGIN_DIR . '/includes/functions.php';
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| 59 | require_once WPCF7_PLUGIN_DIR . '/includes/formatting.php';
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| 60 | require_once WPCF7_PLUGIN_DIR . '/includes/pipe.php';
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| 61 | require_once WPCF7_PLUGIN_DIR . '/includes/shortcodes.php';
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| 62 | require_once WPCF7_PLUGIN_DIR . '/includes/classes.php';
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| 63 |
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| 64 | if ( is_admin() )
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| 65 | require_once WPCF7_PLUGIN_DIR . '/admin/admin.php';
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| 66 |
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| 67 | function wpcf7_contact_forms() {
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| 68 | global $wpdb;
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| 69 |
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| 70 | $table_name = wpcf7_table_name();
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| 71 |
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| 72 | return $wpdb->get_results( "SELECT cf7_unit_id as id, title FROM $table_name" );
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| 73 | }
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| 74 |
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| 75 | $wpcf7_contact_form = null;
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| 76 |
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| 77 | $wpcf7_processing_within = null;
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| 78 | $wpcf7_unit_count = null;
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| 79 | $wpcf7_widget_count = null;
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| 80 |
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| 81 | function wpcf7_ajax_json_echo() {
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| 82 | global $wpcf7_contact_form;
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| 83 |
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| 84 | $echo = '';
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| 85 |
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| 86 | if ( isset( $_POST['_wpcf7'] ) ) {
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| 87 | $id = (int) $_POST['_wpcf7'];
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| 88 | $unit_tag = $_POST['_wpcf7_unit_tag'];
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| 89 |
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| 90 | if ( $wpcf7_contact_form = wpcf7_contact_form( $id ) ) {
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| 91 | $validation = $wpcf7_contact_form->validate();
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| 92 |
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| 93 | $items = array(
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| 94 | 'mailSent' => false,
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| 95 | 'into' => '#' . $unit_tag,
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| 96 | 'captcha' => null );
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| 97 |
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| 98 | $items = apply_filters( 'wpcf7_ajax_json_echo', $items );
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| 99 |
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| 100 | if ( ! $validation['valid'] ) { // Validation error occured
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| 101 | $invalids = array();
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| 102 | foreach ( $validation['reason'] as $name => $reason ) {
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| 103 | $invalids[] = array(
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| 104 | 'into' => 'span.wpcf7-form-control-wrap.' . $name,
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| 105 | 'message' => $reason );
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| 106 | }
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| 107 |
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| 108 | $items['message'] = $wpcf7_contact_form->message( 'validation_error' );
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| 109 | $items['invalids'] = $invalids;
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| 110 |
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| 111 | } elseif ( ! $wpcf7_contact_form->accepted() ) { // Not accepted terms
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| 112 | $items['message'] = $wpcf7_contact_form->message( 'accept_terms' );
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| 113 |
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| 114 | } elseif ( $wpcf7_contact_form->akismet() ) { // Spam!
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| 115 | $items['message'] = $wpcf7_contact_form->message( 'akismet_says_spam' );
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| 116 | $items['spam'] = true;
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| 117 |
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| 118 | } elseif ( $wpcf7_contact_form->mail() ) {
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| 119 | $items['mailSent'] = true;
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| 120 | $items['message'] = $wpcf7_contact_form->message( 'mail_sent_ok' );
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| 121 |
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| 122 | $on_sent_ok = $wpcf7_contact_form->additional_setting( 'on_sent_ok', false );
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| 123 | if ( ! empty( $on_sent_ok ) ) {
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| 124 | $on_sent_ok = array_map( 'wpcf7_strip_quote', $on_sent_ok );
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| 125 | } else {
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| 126 | $on_sent_ok = null;
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| 127 | }
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| 128 | $items['onSentOk'] = $on_sent_ok;
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| 129 |
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| 130 | do_action_ref_array( 'wpcf7_mail_sent', array( &$wpcf7_contact_form ) );
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| 131 |
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| 132 | } else {
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| 133 | $items['message'] = $wpcf7_contact_form->message( 'mail_sent_ng' );
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| 134 | }
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| 135 |
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| 136 | // remove upload files
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| 137 | foreach ( (array) $wpcf7_contact_form->uploaded_files as $name => $path ) {
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| 138 | @unlink( $path );
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| 139 | }
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| 140 |
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| 141 | $wpcf7_contact_form = null;
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| 142 | }
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| 143 | }
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| 144 |
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| 145 | $echo = wpcf7_json( $items );
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| 146 |
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| 147 | if ( $_SERVER['HTTP_X_REQUESTED_WITH'] == 'XMLHttpRequest' ) {
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| 148 | @header( 'Content-Type: application/json; charset=' . get_option( 'blog_charset' ) );
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| 149 | echo $echo;
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| 150 | } else {
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| 151 | @header( 'Content-Type: text/html; charset=' . get_option( 'blog_charset' ) );
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| 152 | echo '<textarea>' . $echo . '</textarea>';
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| 153 | }
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| 154 | }
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| 155 |
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| 156 | function wpcf7_process_nonajax_submitting() {
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| 157 | global $wpcf7_contact_form;
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| 158 |
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| 159 | if ( ! isset($_POST['_wpcf7'] ) )
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| 160 | return;
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| 161 |
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| 162 | $id = (int) $_POST['_wpcf7'];
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| 163 |
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| 164 | if ( $wpcf7_contact_form = wpcf7_contact_form( $id ) ) {
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| 165 | $validation = $wpcf7_contact_form->validate();
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| 166 |
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| 167 | if ( ! $validation['valid'] ) {
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| 168 | $_POST['_wpcf7_validation_errors'] = array( 'id' => $id, 'messages' => $validation['reason'] );
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| 169 | } elseif ( ! $wpcf7_contact_form->accepted() ) { // Not accepted terms
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| 170 | $_POST['_wpcf7_mail_sent'] = array( 'id' => $id, 'ok' => false, 'message' => $wpcf7_contact_form->message( 'accept_terms' ) );
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| 171 | } elseif ( $wpcf7_contact_form->akismet() ) { // Spam!
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| 172 | $_POST['_wpcf7_mail_sent'] = array( 'id' => $id, 'ok' => false, 'message' => $wpcf7_contact_form->message( 'akismet_says_spam' ), 'spam' => true );
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| 173 | } elseif ( $wpcf7_contact_form->mail() ) {
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| 174 | $_POST['_wpcf7_mail_sent'] = array( 'id' => $id, 'ok' => true, 'message' => $wpcf7_contact_form->message( 'mail_sent_ok' ) );
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| 175 |
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| 176 | do_action_ref_array( 'wpcf7_mail_sent', array( &$wpcf7_contact_form ) );
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| 177 | } else {
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| 178 | $_POST['_wpcf7_mail_sent'] = array( 'id' => $id, 'ok' => false, 'message' => $wpcf7_contact_form->message( 'mail_sent_ng' ) );
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| 179 | }
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| 180 |
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| 181 | // remove upload files
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| 182 | foreach ( (array) $wpcf7_contact_form->uploaded_files as $name => $path ) {
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| 183 | @unlink( $path );
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| 184 | }
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| 185 |
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| 186 | $wpcf7_contact_form = null;
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| 187 | }
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| 188 | }
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| 189 |
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| 190 | function wpcf7_the_content_filter( $content ) {
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| 191 | global $wpcf7_processing_within, $wpcf7_unit_count;
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| 192 |
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| 193 | $wpcf7_processing_within = 'p' . get_the_ID();
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| 194 | $wpcf7_unit_count = 0;
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| 195 |
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| 196 | return $content;
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| 197 | }
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| 198 |
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| 199 | add_filter( 'the_content', 'wpcf7_the_content_filter', 9 );
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| 200 |
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| 201 | function wpcf7_widget_text_filter( $content ) {
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| 202 | global $wpcf7_widget_count, $wpcf7_processing_within, $wpcf7_unit_count;
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| 203 |
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| 204 | $wpcf7_widget_count += 1;
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| 205 | $wpcf7_processing_within = 'w' . $wpcf7_widget_count;
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| 206 | $wpcf7_unit_count = 0;
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| 207 |
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| 208 | $regex = '/\[\s*contact-form\s+(\d+(?:\s+.*)?)\]/';
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| 209 | return preg_replace_callback( $regex, 'wpcf7_widget_text_filter_callback', $content );
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| 210 | }
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| 211 |
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| 212 | add_filter( 'widget_text', 'wpcf7_widget_text_filter', 9 );
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| 213 |
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| 214 | function wpcf7_widget_text_filter_callback( $matches ) {
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| 215 | return do_shortcode( $matches[0] );
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| 216 | }
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| 217 |
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| 218 | function wpcf7_contact_form_tag_func( $atts ) {
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| 219 | global $wpcf7_contact_form, $wpcf7_unit_count, $wpcf7_processing_within;
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| 220 |
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| 221 | if ( is_string( $atts ) )
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| 222 | $atts = explode( ' ', $atts, 2 );
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| 223 |
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| 224 | $atts = (array) $atts;
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| 225 |
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| 226 | $id = (int) array_shift( $atts );
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| 227 |
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| 228 | if ( ! ( $wpcf7_contact_form = wpcf7_contact_form( $id ) ) )
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| 229 | return '[contact-form 404 "Not Found"]';
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| 230 |
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| 231 | $wpcf7_unit_count += 1;
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| 232 |
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| 233 | $unit_tag = 'wpcf7-f' . $id . '-' . $wpcf7_processing_within . '-o' . $wpcf7_unit_count;
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| 234 | $wpcf7_contact_form->unit_tag = $unit_tag;
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| 235 |
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| 236 | $form = $wpcf7_contact_form->form_html();
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| 237 |
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| 238 | $wpcf7_contact_form = null;
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| 239 |
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| 240 | return $form;
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| 241 | }
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| 242 |
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| 243 | add_shortcode( 'contact-form', 'wpcf7_contact_form_tag_func' );
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| 244 |
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| 245 | function wpcf7_wp_head() {
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| 246 | $stylesheet_url = wpcf7_plugin_url( 'stylesheet.css' );
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| 247 | echo '<link rel="stylesheet" href="' . $stylesheet_url . '" type="text/css" />';
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| 248 |
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| 249 | if ( 'rtl' == get_bloginfo( 'text_direction' ) ) {
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| 250 | $stylesheet_rtl_url = wpcf7_plugin_url( 'stylesheet-rtl.css' );
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| 251 | echo '<link rel="stylesheet" href="' . $stylesheet_rtl_url . '" type="text/css" />';
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| 252 | }
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| 253 | }
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| 254 |
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| 255 | if ( WPCF7_LOAD_CSS )
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| 256 | add_action( 'wp_head', 'wpcf7_wp_head' );
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| 257 |
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| 258 | /* Loading modules */
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| 259 |
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| 260 | function wpcf7_load_modules() {
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| 261 | $dir = WPCF7_PLUGIN_MODULES_DIR;
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| 262 |
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| 263 | if ( ! ( is_dir( $dir ) && $dh = opendir( $dir ) ) )
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| 264 | return false;
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| 265 |
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| 266 | while ( ( $module = readdir( $dh ) ) !== false ) {
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| 267 | if ( substr( $module, -4 ) == '.php' )
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| 268 | include_once $dir . '/' . $module;
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| 269 | }
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| 270 | }
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| 271 |
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| 272 | add_action( 'init', 'wpcf7_load_modules' );
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| 273 |
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| 274 | function wpcf7_enqueue_scripts() {
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| 275 | $in_footer = true;
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| 276 | if ( 'header' === WPCF7_LOAD_JS )
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| 277 | $in_footer = false;
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| 278 |
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| 279 | wp_enqueue_script( 'contact-form-7', wpcf7_plugin_url( 'contact-form-7.js' ),
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| 280 | array('jquery', 'jquery-form'), WPCF7_VERSION, $in_footer );
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| 281 | }
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| 282 |
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| 283 | if ( ! is_admin() && WPCF7_LOAD_JS )
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| 284 | add_action( 'init', 'wpcf7_enqueue_scripts' );
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| 285 |
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| 286 | function wpcf7_load_plugin_textdomain() { // l10n
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| 287 | load_plugin_textdomain( 'wpcf7',
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| 288 | 'wp-content/plugins/contact-form-7/languages', 'contact-form-7/languages' );
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| 289 | }
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| 290 |
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| 291 | add_action( 'init', 'wpcf7_load_plugin_textdomain' );
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| 292 |
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| 293 | function wpcf7_init_switch() {
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| 294 | if ( 'POST' == $_SERVER['REQUEST_METHOD'] && 1 == (int) $_POST['_wpcf7_is_ajax_call'] ) {
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| 295 | wpcf7_ajax_json_echo();
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| 296 | exit();
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| 297 | } elseif ( ! is_admin() ) {
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| 298 | wpcf7_process_nonajax_submitting();
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| 299 | }
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| 300 | }
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| 301 |
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| 302 | add_action( 'init', 'wpcf7_init_switch', 11 );
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| 303 |
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| 304 | ?> |
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