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ldc-groupe/content/plugins/sitepress-multilingual-cms/menu/edit-languages.php
Vincent BRIDIER 134507db43 - Backup DEV 
- Add DotEnv
- Fix Bato
- Etc..
2020-05-04 15:59:02 +02:00

1178 lines
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PHP
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<?php
class SitePress_EditLanguages {
const ACCEPTED_MIME_TYPES = [
'gif' => 'image/gif',
'jpg|jpeg|jpe' => 'image/jpg',
'png' => 'image/png',
'svg' => 'image/svg+xml',
];
public $active_languages;
public $upload_dir;
public $is_writable = false;
public $required_fields = [
'code' => '',
'english_name' => '',
'translations' => 'array',
'flag' => '',
'default_locale' => '',
'tag' => '',
];
private $mode = 'edit';
private $validation_action = null;
public $validation_failed = false;
private $built_in_languages = [];
private $error = '';
private $message = '';
private $max_file_size;
private $max_locale_length = 35;
/**
* @var WPML_Flags
*/
private $wpml_flags;
/**
* @var array
*/
private $wpml_flag_files;
/** @var bool $update_language_packs_if_needed */
private $update_language_packs_if_needed;
/**
* @param WPML_Flags $wpml_flags
* @param bool $update_language_packs_if_needed
*/
public function __construct( WPML_Flags $wpml_flags, $update_language_packs_if_needed = true ) {
$this->wpml_flags = $wpml_flags;
$this->wpml_flag_files = $this->wpml_flags->get_wpml_flags( array_keys( self::ACCEPTED_MIME_TYPES ) );
$this->update_language_packs_if_needed = $update_language_packs_if_needed;
wp_enqueue_script(
'edit-languages',
ICL_PLUGIN_URL . '/res/js/languages/edit-languages.js',
[ 'jquery', 'sitepress-scripts' ],
ICL_SITEPRESS_VERSION,
true
);
$this->max_file_size = 100000;
$lang_codes = icl_get_languages_codes();
$this->built_in_languages = array_values( $lang_codes );
if ( $this->is_delete_language_action() ) {
$lang_id = (int) $_GET['id'];
$this->delete_language( $lang_id );
}
// Set upload dir
$wp_upload_dir = wp_upload_dir();
$this->upload_dir = $wp_upload_dir['basedir'] . '/flags';
if ( ! is_dir( $this->upload_dir ) ) {
$this->is_writable = is_writable( $wp_upload_dir['basedir'] );
if ( $this->is_writable ) {
try {
mkdir( $this->upload_dir );
} catch ( Exception $ex ) {
$this->set_errors( __( 'Upload directory cannot be created. Check your permissions.', 'sitepress' ) );
}
} else {
$this->set_errors( __( 'Upload dir is not writable', 'sitepress' ) );
}
}
$this->is_writable = is_writable( $this->upload_dir );
$this->migrate();
$this->get_active_languages();
// Trigger save.
if ( isset( $_POST['icl_edit_languages_action'] ) && $_POST['icl_edit_languages_action'] === 'update' ) {
if ( wp_verify_nonce( $_POST['_wpnonce'], 'icl_edit_languages' ) ) {
$this->update();
}
}
}
function render() {
?>
<div class="wrap">
<h2><?php echo esc_html_x( 'Edit Languages', 'Edit languages page: page title', 'sitepress' ); ?></h2>
<div id="icl_edit_languages_info">
<?php echo esc_html_x( 'This table allows you to edit languages for your site. Each row represents a language.', 'Edit languages page: sentence #1', 'sitepress' ); ?>
<br/><br/>
<?php echo esc_html_x( 'For each language, you need to enter the following information:', 'Edit languages page: sentence #2', 'sitepress' ); ?>
<ul>
<li>
<strong><?php echo esc_html_x( 'Code:', 'Edit languages page: subtitle #1', 'sitepress' ); ?></strong> <?php echo esc_html_x( 'a unique value that identifies the language. Once entered, the language code cannot be changed.', 'Edit languages page: subtitle #1, description', 'sitepress' ); ?>
</li>
<li>
<strong><?php echo esc_html_x( 'Translations:', 'Edit languages page: subtitle #2', 'sitepress' ); ?></strong> <?php echo esc_html_x( 'the way the language name will be displayed in different languages.', 'Edit languages page: subtitle #2, description', 'sitepress' ); ?>
</li>
<li>
<strong><?php echo esc_html_x( 'Flag:', 'Edit languages page: subtitle #3', 'sitepress' ); ?></strong> <?php echo esc_html_x( 'the flag to display next to the language (optional). You can either upload your own flag or use one of WPML\'s built in flag images.', 'Edit languages page: subtitle #3, description', 'sitepress' ); ?>
</li>
<li>
<strong><?php echo esc_html_x( 'Default locale:', 'Edit languages page: subtitle #4', 'sitepress' ); ?></strong> <?php echo esc_html_x( 'This determines the locale value for this language. You should check the name of WordPress localization file to set this correctly.', 'Edit languages page: subtitle #4, description', 'sitepress' ); ?>
</li>
<li>
<strong><?php echo esc_html_x( 'Encode URLs:', 'Edit languages page: subtitle #5', 'sitepress' ); ?></strong> <?php echo esc_html_x( 'yes/no, determines if URLs in this language are encoded or use ASCII characters (leave ‘no’ if you are not sure).', 'Edit languages page: subtitle #5, description', 'sitepress' ); ?>
</li>
<li>
<strong><?php echo esc_html_x( 'hreflang:', 'Edit languages page: subtitle #6', 'sitepress' ); ?></strong> <?php echo esc_html_x( 'the code Google expects for this language. The hreflang should contain at least the language code (usually, made of two letters), or, if you want to specify the country/region, it sould be the same information as the locale name, but in a slightly different format. If the locale for Canadian French is fr_CA, the corresponding hreflang would be fr-ca. Instead of an underscore, use a dash (-) and all letters should be lowercase.', 'Edit languages page: subtitle #6, description', 'sitepress' ); ?>
</li>
</ul>
</div>
<?php
if ( $this->error ) {
echo ' <div class="below-h2 error"><p>' . $this->error . '</p></div>';
}
if ( $this->message ) {
echo ' <div class="below-h2 updated"><p>' . $this->message . '</p></div>';
}
?>
<br/>
<?php $this->edit_table(); ?>
</div>
<?php
}
function edit_table() {
?>
<form enctype="multipart/form-data" action="<?php echo admin_url( 'admin.php?page=' . WPML_PLUGIN_FOLDER . '/menu/languages.php&amp;trop=1' ); ?>" method="post" id="icl_edit_languages_form">
<input type="hidden" name="icl_edit_languages_action" value="update"/>
<input type="hidden" name="icl_edit_languages_ignore_add" id="icl_edit_languages_ignore_add" value="<?php echo ( $this->is_new_data_and_invalid() ) ? 'false' : 'true'; ?>"/>
<?php wp_nonce_field( 'icl_edit_languages' ); ?>
<table id="icl_edit_languages_table" class="widefat" cellspacing="0">
<thead>
<tr>
<th><?php esc_html_e( 'Language name', 'sitepress' ); ?></th>
<th><?php esc_html_e( 'Code', 'sitepress' ); ?></th>
<th
<?php
if ( $this->must_display_new_language_translation_column() ) {
echo 'style="display:none;" ';
}
?>
class="icl_edit_languages_show"><?php esc_html_e( 'Translation (new)', 'sitepress' ); ?></th>
<?php foreach ( $this->active_languages as $lang ) { ?>
<th><?php esc_html_e( 'Translation', 'sitepress' ); ?> (<?php echo esc_html( $lang['english_name'] ); ?>)</th>
<?php } ?>
<th><?php esc_html_e( 'Flag', 'sitepress' ); ?></th>
<th><?php esc_html_e( 'Default locale', 'sitepress' ); ?></th>
<th><?php esc_html_e( 'Encode URLs', 'sitepress' ); ?></th>
<th><?php esc_html_e( 'hreflang', 'sitepress' ); ?></th>
<th>&nbsp;</th>
</tr>
</thead>
<tfoot>
<tr>
<th><?php esc_html_e( 'Language name', 'sitepress' ); ?></th>
<th><?php esc_html_e( 'Code', 'sitepress' ); ?></th>
<th
<?php
if ( $this->must_display_new_language_translation_column() ) {
echo 'style="display:none;" ';
}
?>
class="icl_edit_languages_show"><?php _e( 'Translation (new)', 'sitepress' ); ?></th>
<?php foreach ( $this->active_languages as $lang ) { ?>
<th><?php esc_html_e( 'Translation', 'sitepress' ); ?> (<?php echo $lang['english_name']; ?>)</th>
<?php } ?>
<th><?php esc_html_e( 'Flag', 'sitepress' ); ?></th>
<th><?php esc_html_e( 'Default locale', 'sitepress' ); ?></th>
<th><?php esc_html_e( 'Encode URLs', 'sitepress' ); ?></th>
<th><?php esc_html_e( 'hreflang', 'sitepress' ); ?></th>
<th>&nbsp;</th>
</tr>
</tfoot>
<tbody>
<?php
foreach ( $this->active_languages as $lang ) {
$this->table_row( $lang );
}
if ( $this->is_new_data_and_invalid() ) {
$_POST['icl_edit_languages']['add']['id'] = 'add';
$new_lang = $this->prepare_new_lang_data( $_POST['icl_edit_languages']['add'] );
} else {
$new_lang = $this->prepare_new_lang_data( [ 'id' => 'add' ] );
}
$this->table_row( $new_lang, true, true );
?>
</tbody>
</table>
<span class="icl_error_text icl_edit_languages_show"
style="display: none; margin:10px;"><p><?php esc_html_e( 'Please note: language codes cannot be changed after adding languages. Make sure you enter the correct code.', 'sitepress' ); ?></p></span>
<p class="submit"><a href="admin.php?page=<?php echo WPML_PLUGIN_FOLDER; ?>/menu/languages.php">&laquo;&nbsp;<?php esc_html_e( 'Back to languages', 'sitepress' ); ?></a></p>
<p class="submit alignright">
<input type="button" name="icl_edit_languages_add_language_button" id="icl_edit_languages_add_language_button"
value="<?php esc_html_e( 'Add Language', 'sitepress' ); ?>" class="button-secondary"
<?php
if ( $this->is_new_data_and_invalid() ) {
?>
style="display:none;"<?php } ?> />
&nbsp;
<input type="button" name="icl_edit_languages_cancel_button" id="icl_edit_languages_cancel_button"
value="<?php esc_html_e( 'Cancel', 'sitepress' ); ?>" class="button-secondary icl_edit_languages_show"
<?php
if ( ! $this->validation_failed ) {
?>
style="display:none;"<?php } ?> />
&nbsp;
<input disabled="disabled" type="submit" class="button-primary" value="<?php _e( 'Save', 'sitepress' ); ?>"/>
</p>
<br/>
</form>
<p>
<?php wp_nonce_field( 'reset_languages_nonce', '_icl_nonce_rl' ); ?>
<input class="button-primary" type="button" id="icl_reset_languages" value="<?php esc_html_e( 'Reset languages', 'sitepress' ); ?>"/>
<span class="hidden"><?php esc_html_e( 'WPML will reset all language information to its default values. Any languages that you added or edited will be lost.', 'sitepress' ); ?></span>
</p>
<?php
}
private function prepare_new_lang_data( $new_lang ) {
$new_lang = stripslashes_deep( $new_lang );
$keys = [ 'english_name', 'code', 'default_locale', 'tag' ];
foreach ( $keys as $key ) {
if ( isset( $new_lang[ $key ] ) ) {
$new_lang[ $key ] = filter_var( $new_lang[ $key ], FILTER_SANITIZE_STRING );
} else {
$new_lang[ $key ] = '';
}
}
$new_lang['flag'] = '';
$new_lang['from_template'] = true;
return $new_lang;
}
private function table_row( $lang, $echo = true, $add = false ) {
global $sitepress;
$styles = [];
$classes = [];
if ( $add ) {
if ( ( $this->is_new_data_and_valid() ) || 'add' !== $this->validation_action ) {
$styles[] = 'display:none';
}
$styles[] = 'background-color:yellow';
}
if ( $add ) {
$classes[] = 'icl_edit_languages_show';
}
$style = 'style="' . implode( ';', $styles ) . '"';
$class = 'class="' . implode( ' ', $classes ) . '"';
?>
<tr <?php echo $style; ?> <?php echo $class; ?>>
<td>
<?php
if ( $add ) {
?>
<input type="text" name="icl_edit_languages[<?php echo esc_attr( $lang['id'] ); ?>][english_name]" value="<?php echo esc_attr( $lang['english_name'] ); ?>"/>
<?php
} else {
?>
<div class="read-only" id="icl_edit_languages[<?php echo esc_attr( $lang['id'] ); ?>][english_name]"><?php echo esc_attr( $lang['english_name'] ); ?> <input type="hidden"
name="icl_edit_languages[<?php echo esc_attr( $lang['id'] ); ?>][english_name]"
value="<?php echo esc_attr( $lang['english_name'] ); ?>"/>
</div>
<?php
}
?>
</td>
<td>
<?php
if ( $add ) {
?>
<input type="text" name="icl_edit_languages[<?php echo esc_attr( $lang['id'] ); ?>][code]" value="<?php echo esc_attr( $lang['code'] ); ?>" maxlength="7" style="width:30px; max-width: 7em"/>
<?php
} else {
?>
<div class="read-only" id="icl_edit_languages[<?php echo esc_attr( $lang['id'] ); ?>][code]"><?php echo esc_attr( $lang['code'] ); ?> <input type="hidden"
name="icl_edit_languages[<?php echo esc_attr( $lang['id'] ); ?>][code]"
value="<?php echo esc_attr( $lang['code'] ); ?>"
style="width:30px;"/>
</div>
<?php
}
?>
</td>
<td
<?php
if ( $this->must_display_new_language_translation_column() ) {
echo 'style="display:none;" ';
}
?>
class="icl_edit_languages_show"><input type="text"
name="icl_edit_languages[<?php echo esc_attr( $lang['id'] ); ?>][translations][add]"
value="<?php echo esc_attr( $this->get_add_language_from_post_data( $lang['id'] ) ); ?>"/>
</td>
<?php
foreach ( $this->active_languages as $translation ) {
?>
<td><input type="text" name="icl_edit_languages[<?php echo esc_attr( $lang['id'] ); ?>][translations][<?php echo esc_attr( $translation['code'] ); ?>]"
value="<?php echo esc_attr( $this->get_translations_data( $lang, $translation ) ); ?>"/></td>
<?php
}
?>
<td>
<?php
if ( $this->is_writable ) {
$allowed_types = array_keys( self::ACCEPTED_MIME_TYPES );
?>
<div style="float:left;">
<ul>
<li>
<input type="radio"
id="wpm-edit-languages-<?php echo esc_attr( $lang['id'] ); ?>-flag-upload"
name="icl_edit_languages[<?php echo esc_attr( $lang['id'] ); ?>][flag_upload]"
value="true"
class="radio icl_edit_languages_use_upload"
<?php
if ( esc_attr( $lang['from_template'] ) ) {
?>
checked="checked"<?php } ?> />
&nbsp;
<label for="wpm-edit-languages-<?php echo esc_attr( $lang['id'] ); ?>-flag-upload">
<?php if ( $lang['code'] && $lang['from_template'] ) : ?>
&nbsp;<img src="<?php echo $this->wpml_flags->get_flag_url( $lang['code'] ); ?>"
alt="<?php echo esc_attr( $lang ['code'] ); ?>"/>
<?php endif; ?>
<?php _e( 'Custom flag', 'sitepress' ); ?>
</label>
<input type="hidden" name="MAX_FILE_SIZE" value="<?php echo esc_attr( $this->max_file_size ); ?>"/>
<div class="wpml-edit-languages-flag-upload-wrapper"
<?php
if ( ! $lang['from_template'] ) {
?>
style="display: none;"<?php } ?>>
<input type="hidden"
name="icl_edit_languages[<?php echo esc_attr( $lang['id'] ); ?>][flag]"
value="<?php echo esc_attr( $lang['flag'] ); ?>"
class="icl_edit_languages_flag_enter_field" style="width: auto;"/>
<input type="file" name="icl_edit_languages[<?php echo esc_attr( $lang['id'] ); ?>][flag_file]" class="icl_edit_languages_flag_upload_field file" style="width: 200px;"/>
<br/>
<?php echo sprintf( esc_html__( '(allowed: %s)', 'sitepress' ), implode( ', ', $allowed_types ) ); ?>
</div>
</li>
<?php if ( $lang['code'] && in_array( $lang['code'], $this->built_in_languages ) ) : ?>
<li>
<label>
<input type="radio"
name="icl_edit_languages[<?php echo esc_attr( $lang['id'] ); ?>][flag_upload]"
value="false"
class="radio icl_edit_languages_use_field"
<?php
if ( ! $lang['from_template'] ) {
?>
checked="checked"<?php } ?> />
&nbsp;<img
src="<?php echo $this->wpml_flags->get_wpml_flags_url() . $lang['code'] . '.png'; ?>"
alt="<?php echo esc_attr( $lang ['code'] ); ?>"/>
<?php esc_html_e( 'WPML flag', 'sitepress' ); ?>
</label>
</li>
<?php endif ?>
</ul>
</div>
<?php
}
?>
</td>
<td>
<div class="wpml-edit-languages-flag-use-field">
<input type="text"
name="icl_edit_languages[<?php echo esc_attr( $lang['id'] ); ?>][default_locale]"
value="<?php echo esc_attr( $lang['default_locale'] ); ?>"
maxlength="<?php echo esc_attr( $this->max_locale_length ); ?>"
style="width: auto; max-width: 5em;"/>
</div>
</td>
<td>
<select name="icl_edit_languages[<?php echo esc_attr( $lang['id'] ); ?>][encode_url]">
<option value="0"
<?php
if ( empty( $lang['encode_url'] ) ) :
?>
selected="selected"
<?php
endif;
?>
><?php esc_html_e( 'No', 'sitepress' ); ?></option>
<option value="1"
<?php
if ( ! empty( $lang['encode_url'] ) ) :
?>
selected="selected"
<?php
endif;
?>
><?php esc_html_e( 'Yes', 'sitepress' ); ?></option>
</select>
</td>
<td><input type="text" name="icl_edit_languages[<?php echo esc_attr( $lang['id'] ); ?>][tag]" maxlength="<?php echo esc_attr( $this->max_locale_length ); ?>" value="<?php echo esc_html( $lang['tag'] ); ?>"
style="width: auto; max-width: 5em;"/></td>
<td>
<?php
if (
! $add
&& ! in_array( $lang['code'], $this->built_in_languages )
&& $lang['code'] != $sitepress->get_default_language()
&& count( $this->active_languages ) > 1
) :
?>
<a href="
<?php
echo admin_url(
'admin.php?page=' . WPML_PLUGIN_FOLDER . '/menu/languages.php&amp;trop=1&amp;action=delete-language&amp;id=' .
urlencode( $lang['id'] ) . '&amp;icl_nonce=' . wp_create_nonce( 'delete-language' . $lang['id'] )
)
?>
" title="
<?php
esc_attr_e( 'Delete', 'sitepress' )
?>
" onclick="if(!confirm('
<?php
echo esc_js( sprintf( __( 'Are you sure you want to delete this language?%sALL the data associated with this language will be ERASED!', 'sitepress' ), "\n" ) )
?>
')) return false;"><img src="<?php echo ICL_PLUGIN_URL; ?>/res/img/close.png" alt="
<?php
esc_attr_e( 'Delete', 'sitepress' )
?>
" width="16" height="16"/></a>
<?php endif; ?>
</td>
</tr>
<?php
}
function get_active_languages() {
global $sitepress, $wpdb;
$this->active_languages = $sitepress->get_active_languages( true );
foreach ( $this->active_languages as $lang ) {
foreach ( $this->active_languages as $lang_translation ) {
$this->active_languages[ $lang['code'] ]['translation'][ $lang_translation['id'] ] = $sitepress->get_display_language_name( $lang['code'], $lang_translation['code'] );
}
$flag = $sitepress->get_flag( $lang['code'] );
$this->active_languages[ $lang['code'] ]['flag'] = $flag->flag;
$this->active_languages[ $lang['code'] ]['from_template'] = $flag->from_template;
$this->active_languages[ $lang['code'] ]['default_locale'] = $wpdb->get_var( $wpdb->prepare( "SELECT default_locale FROM {$wpdb->prefix}icl_languages WHERE code=%s", $lang['code'] ) );
$this->active_languages[ $lang['code'] ]['encode_url'] = $lang['encode_url'];
$this->active_languages[ $lang['code'] ]['tag'] = $lang['tag'];
}
}
function insert_main_table( $code, $english_name, $default_locale, $major = 0, $active = 0, $encode_url = 0, $tag = '' ) {
global $wpdb;
return $wpdb->insert(
$wpdb->prefix . 'icl_languages', [
'code' => $code,
'english_name' => $english_name,
'default_locale' => $default_locale,
'major' => $major,
'active' => $active,
'encode_url' => $encode_url,
'tag' => $tag,
]
);
}
function update_main_table( $id, $code, $default_locale, $encode_url, $tag ) {
global $wpdb;
$wpdb->update(
$wpdb->prefix . 'icl_languages', [
'code' => $code,
'default_locale' => $default_locale,
'encode_url' => $encode_url,
'tag' => $tag,
], [ 'ID' => $id ]
);
}
function insert_translation( $name, $language_code, $display_language_code ) {
global $wpdb;
$insert_sql = "INSERT INTO {$wpdb->prefix}icl_languages_translations (name, language_code, display_language_code) VALUES(%s, %s, %s)";
$insert_prepared = $wpdb->prepare( $insert_sql, [ $name, $language_code, $display_language_code ] );
return $wpdb->query( $insert_prepared );
}
function update_translation( $name, $language_code, $display_language_code ) {
global $wpdb;
$update_sql = "UPDATE {$wpdb->prefix}icl_languages_translations SET name=%s WHERE language_code = %s AND display_language_code = %s";
$update_prepared = $wpdb->prepare( $update_sql, [ $name, $language_code, $display_language_code ] );
$wpdb->query( $update_prepared );
}
function insert_flag( $lang_code, $flag, $from_template ) {
global $wpdb;
$insert_sql = "INSERT INTO {$wpdb->prefix}icl_flags (lang_code, flag, from_template) VALUES(%s, %s, %s)";
$insert_prepared = $wpdb->prepare( $insert_sql, [ $lang_code, $flag, $from_template ] );
return $wpdb->query( $insert_prepared );
}
function update_flag( $lang_code, $flag, $from_template ) {
global $wpdb;
$update_sql = "UPDATE {$wpdb->prefix}icl_flags SET flag= %s,from_template=%s WHERE lang_code = %s";
$update_prepared = $wpdb->prepare( $update_sql, [ $flag, $from_template, $lang_code ] );
$wpdb->query( $update_prepared );
}
function update() {
$this->mode = 'save';
// Basic check.
if ( ! isset( $_POST['icl_edit_languages'] ) || ! is_array( $_POST['icl_edit_languages'] ) ) {
$this->set_errors( __( 'Please, enter valid data.', 'sitepress' ) );
return;
}
global $sitepress, $wpdb;
// First check if add and validate it.
if ( isset( $_POST['icl_edit_languages']['add'] ) && $_POST['icl_edit_languages_ignore_add'] == 'false' ) {
if ( $this->validate_one( 'add', $_POST['icl_edit_languages']['add'] ) ) {
$this->insert_one( $this->sanitize( $_POST['icl_edit_languages']['add'] ) );
}
// Reset flag upload field.
$_POST['icl_edit_languages']['add']['flag_upload'] = 'false';
}
foreach ( $_POST['icl_edit_languages'] as $id => $data ) {
// Ignore insert.
if ( $id == 'add' ) {
continue;
}
// Validate and sanitize data.
if ( ! $this->validate_one( $id, $data ) ) {
continue;
}
$data = stripslashes_deep( $data );
// Update main table.
$this->update_main_table( $id, $data['code'], $data['default_locale'], $data['encode_url'], $data['tag'] );
if (
$wpdb->get_var(
$wpdb->prepare( "SELECT code FROM {$wpdb->prefix}icl_locale_map WHERE code = %s", $data['code'] )
)
) {
$wpdb->update( $wpdb->prefix . 'icl_locale_map', [ 'locale' => $data['default_locale'] ], [ 'code' => $data['code'] ] );
} else {
$wpdb->insert(
$wpdb->prefix . 'icl_locale_map', [
'code' => $data['code'],
'locale' => $data['default_locale'],
]
);
}
// Update translations table.
foreach ( $data['translations'] as $translation_code => $translation_value ) {
// If new (add language) translations are submitted.
if ( $translation_code == 'add' ) {
if ( ( $this->is_new_data_and_invalid() ) || $_POST['icl_edit_languages_ignore_add'] == 'true' ) {
continue;
}
if ( empty( $translation_value ) ) {
$translation_value = $data['english_name'];
}
$translation_code = $_POST['icl_edit_languages']['add']['code'];
}
// Check if update.
if ( $wpdb->get_var(
$wpdb->prepare(
"SELECT id FROM {$wpdb->prefix}icl_languages_translations WHERE language_code = %s AND display_language_code=%s",
$data['code'],
$translation_code
)
)
) {
$this->update_translation( $translation_value, $data['code'], $translation_code );
} else {
if ( ! $this->insert_translation( $translation_value, $data['code'], $translation_code ) ) {
$this->set_errors( sprintf( __( 'Error adding translation %1$s for %2$s.', 'sitepress' ), $data['code'], $translation_code ) );
}
}
}
// Handle flag.
$from_template = $this->handle_flag_post_data( $data, $id );
// Update flag table.
$this->update_flag( $data['code'], $data['flag'], $from_template );
// Reset flag upload field.
$_POST['icl_edit_languages'][ $id ]['flag_upload'] = 'false';
}
// Refresh cache.
$sitepress->get_language_name_cache()->clear();
$sitepress->clear_flags_cache();
delete_option( '_icl_cache' );
// Unset ADD fields.
if ( $this->is_new_data_and_valid() ) {
unset( $_POST['icl_edit_languages']['add'] );
}
// Reset active languages.
$this->get_active_languages();
$this->update_language_packs( $sitepress );
}
/**
* @param array $data
* @param int $id
*
* @return int
*/
private function handle_flag_post_data( array &$data, $id ) {
$from_template = 0;
if ( $this->is_flag_uploading_process( $data, $id ) ) {
if ( $filename = $this->upload_flag( $id ) ) {
$data['flag'] = $filename;
$from_template = 1;
} else {
$data['flag'] = $data['code'] . '.png';
$this->set_errors( __( 'Error uploading flag file.', 'sitepress' ) );
}
$this->wpml_flags->clear();
} elseif ( empty( $data['flag'] ) || 'false' === $data['flag_upload'] ) {
$data['flag'] = $data['code'] . '.png';
} else {
$from_template = 1;
}
return $from_template;
}
/**
* @param array $data
* @param $id
*
* @return bool
*/
private function is_flag_uploading_process( array &$data, $id ) {
return array_key_exists( 'flag_upload', $data ) && 'true' == $data['flag_upload'] && ! empty( $_FILES['icl_edit_languages']['name'][ $id ]['flag_file'] );
}
function insert_one( $data ) {
global $sitepress, $wpdb;
$data = stripslashes_deep( stripslashes_deep( $data ) );
// Insert main table.
if ( ! $this->insert_main_table( $data['code'], $data['english_name'], $data['default_locale'], 0, 1, $data['encode_url'], $data['tag'] ) ) {
$this->set_errors( __( 'Adding language failed.', 'sitepress' ) );
return false;
}
// add locale map
$locale_exists = $wpdb->get_var(
$wpdb->prepare(
"SELECT code
FROM {$wpdb->prefix}icl_locale_map
WHERE code=%s", $data['code']
)
);
if ( $locale_exists ) {
$wpdb->update( $wpdb->prefix . 'icl_locale_map', [ 'locale' => $data['default_locale'] ], [ 'code' => $data['code'] ] );
} else {
$wpdb->insert(
$wpdb->prefix . 'icl_locale_map', [
'code' => $data['code'],
'locale' => $data['default_locale'],
]
);
}
// Insert translations.
$all_languages = $sitepress->get_languages();
foreach ( $all_languages as $key => $lang ) {
// If submitted.
if ( array_key_exists( $lang['code'], $data['translations'] ) ) {
if ( empty( $data['translations'][ $lang['code'] ] ) ) {
$data['translations'][ $lang['code'] ] = $data['english_name'];
}
if ( ! $this->insert_translation(
$data['translations'][ $lang['code'] ],
$data['code'],
$lang['code']
)
) {
$this->set_errors(
sprintf(
__( 'Error adding translation %1$s for %2$s.', 'sitepress' ),
$data['code'],
$lang['code']
)
);
}
} else {
if ( ! $this->insert_translation( $data['english_name'], $data['code'], $lang['code'] ) ) {
$this->set_errors(
sprintf(
__( 'Error adding translation %1$s for %2$s.', 'sitepress' ),
$data['code'],
$lang['code']
)
);
}
}
}
// Insert native name.
if ( ! isset( $data['translations']['add'] ) || empty( $data['translations']['add'] ) ) {
$data['translations']['add'] = $data['english_name'];
}
if ( ! $this->insert_translation( $data['translations']['add'], $data['code'], $data['code'] ) ) {
$this->set_errors( __( 'Error adding native name.', 'sitepress' ) );
}
// Handle flag.
$from_template = $this->handle_flag_post_data( $data, 'add' );
// Insert flag table.
if ( ! $this->insert_flag( $data['code'], $data['flag'], $from_template ) ) {
$this->set_errors( __( 'Error adding flag.', 'sitepress' ) );
}
SitePress_Setup::insert_default_category( $data['code'] );
}
function validate_one( $id, $data ) {
global $wpdb;
$new_record = 'add' === $id;
$unique_columns = [
'code' => esc_html__( 'The Language code already exists.', 'sitepress' ),
'english_name' => esc_html__( 'The Language name already exists.', 'sitepress' ),
'default_locale' => esc_html__( 'The default locale already exists.', 'sitepress' ),
'tag' => esc_html__( 'The hreflang already exists.', 'sitepress' ),
];
foreach ( $unique_columns as $column => $message ) {
$exists_args = [ $data[ $column ] ];
$exists_query = 'SELECT ' . esc_sql( $column ) . ' FROM ' . $wpdb->prefix . 'icl_languages WHERE ' . esc_sql( $column ) . '=%s ';
if ( ! $new_record ) {
$exists_query .= 'AND id!=%d ';
$exists_args[] = $id;
}
$exists_query .= 'LIMIT 1';
$exists = $wpdb->get_var( $wpdb->prepare( $exists_query, $exists_args ) );
if ( $exists ) {
$this->error = $message;
$this->set_validation_failed( $id );
return false;
}
}
foreach ( $this->required_fields as $name => $type ) {
if ( 'flag' === $name ) {
if ( isset( $data['flag_upload'] ) && 'true' === $data['flag_upload'] ) {
$check = $_FILES['icl_edit_languages']['name'][ $id ]['flag_file'];
if ( empty( $check ) ) {
continue;
}
if ( ! $this->check_extension( $check ) ) {
if ( 'add' === $id ) {
$this->set_validation_failed( $id );
}
return false;
}
}
continue;
}
if ( 'code' === $name ) {
if ( ! $this->is_language_code_valid( $data[ $name ] ) ) {
$this->set_errors( __( 'Invalid character in language code.', 'sitepress' ) );
$this->set_validation_failed( $id );
return false;
}
continue;
}
if ( ! isset( $_POST['icl_edit_languages'][ $id ][ $name ] ) || empty( $_POST['icl_edit_languages'][ $id ][ $name ] ) ) {
if ( 'true' === $_POST['icl_edit_languages_ignore_add'] ) {
return false;
}
$this->set_errors( __( 'Please, enter required data.', 'sitepress' ) );
if ( 'add' === $id ) {
$this->set_validation_failed( $id );
}
return false;
}
if ( 'array' === $type && ! is_array( $_POST['icl_edit_languages'][ $id ][ $name ] ) ) {
if ( 'add' === $id ) {
$this->set_validation_failed( $id );
}
$this->set_errors( __( 'Please, enter valid data.', 'sitepress' ) );
return false;
}
}
return true;
}
/**
* Checks that language code is valid.
*
* @param string $language_code Unvalidated language code from input.
*
* @return bool
*/
private function is_language_code_valid( $language_code ) {
$pattern = '/^[a-zA-Z0-9\-\_]+$/';
return (bool) preg_match( $pattern, $language_code );
}
/**
* @return bool
*/
private function is_delete_language_action() {
return isset( $_GET['action'] ) && 'delete-language' === $_GET['action'] && wp_create_nonce( 'delete-language' . (int) $_GET['id'] ) == $_GET['icl_nonce'];
}
/**
* @return bool
*/
private function must_display_new_language_translation_column() {
return $this->is_edit_mode() || $this->is_new_data_and_valid();
}
/**
* @return bool
*/
private function is_new_data_and_invalid() {
return $this->validation_action && $this->validation_failed && 'add' === $this->validation_action;
}
/**
* @return bool
*/
private function is_new_data_and_valid() {
return $this->validation_action && ! $this->validation_failed && 'add' === $this->validation_action;
}
/**
* @return bool
*/
private function is_edit_mode() {
return 'edit' === $this->mode;
}
private function set_validation_failed( $id ) {
$this->validation_action = ( 'add' === $id ) ? 'add' : 'update';
$this->validation_failed = true;
}
function delete_language( $lang_id ) {
global $wpdb, $sitepress;
$lang = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM {$wpdb->prefix}icl_languages WHERE id=%d", $lang_id ) );
if ( $lang ) {
if ( in_array( $lang->code, $this->built_in_languages, true ) ) {
$error = __( "Error: This is a built in language. You can't delete it.", 'sitepress' );
} else {
$wpdb->query( $wpdb->prepare( "DELETE FROM {$wpdb->prefix}icl_languages WHERE id=%d", $lang_id ) );
$wpdb->query( $wpdb->prepare( "DELETE FROM {$wpdb->prefix}icl_languages_translations WHERE language_code=%s", $lang->code ) );
$translation_ids = $wpdb->get_col( $wpdb->prepare( "SELECT translation_id FROM {$wpdb->prefix}icl_translations WHERE language_code=%s", $lang->code ) );
if ( $translation_ids ) {
$rids = $wpdb->get_col( "SELECT rid FROM {$wpdb->prefix}icl_translation_status WHERE translation_id IN (" . wpml_prepare_in( $translation_ids, '%d' ) . ')' );
if ( $rids ) {
$job_ids = $wpdb->get_col( "SELECT job_id FROM {$wpdb->prefix}icl_translate_job WHERE rid IN (" . wpml_prepare_in( $rids, '%d' ) . ')' );
if ( $job_ids ) {
$wpdb->query( "DELETE FROM {$wpdb->prefix}icl_translate WHERE job_id IN (" . wpml_prepare_in( $job_ids, '%d' ) . ')' );
}
}
}
// delete posts
$post_ids = $wpdb->get_col(
$wpdb->prepare(
"SELECT element_id FROM {$wpdb->prefix}icl_translations WHERE element_type LIKE %s AND language_code=%s",
[ wpml_like_escape( 'post_' ) . '%', $lang->code ]
)
);
remove_action( 'delete_post', [ $sitepress, 'delete_post_actions' ] );
foreach ( $post_ids as $post_id ) {
wp_delete_post( $post_id, true );
}
add_action( 'delete_post', [ $sitepress, 'delete_post_actions' ] );
// delete terms
remove_action( 'delete_term', [ $sitepress, 'delete_term' ], 1, 3 );
$tax_ids = $wpdb->get_col(
$wpdb->prepare(
"SELECT element_id FROM {$wpdb->prefix}icl_translations WHERE element_type LIKE %s AND language_code=%s",
[ wpml_like_escape( 'tax_' ) . '%', $lang->code ]
)
);
foreach ( $tax_ids as $tax_id ) {
$row = $wpdb->get_row( $wpdb->prepare( "SELECT term_id, taxonomy FROM {$wpdb->term_taxonomy} WHERE term_taxonomy_id=%d", $tax_id ) );
if ( $row ) {
wp_delete_term( $row->term_id, $row->taxonomy );
}
}
add_action( 'delete_term', [ $sitepress, 'delete_term' ], 1, 3 );
// delete comments
global $IclCommentsTranslation;
remove_action( 'delete_comment', [ $IclCommentsTranslation, 'delete_comment_actions' ] );
foreach ( $post_ids as $post_id ) {
wp_delete_post( $post_id, true );
}
add_action( 'delete_comment', [ $IclCommentsTranslation, 'delete_comment_actions' ] );
do_action(
'wpml_translation_update',
[
'type' => 'before_language_delete',
'language' => $lang->code,
]
);
$wpdb->query( $wpdb->prepare( "DELETE FROM {$wpdb->prefix}icl_translations WHERE language_code=%s", $lang->code ) );
$wpdb->query( $wpdb->prepare( "DELETE FROM {$wpdb->prefix}icl_strings WHERE language=%s", $lang->code ) );
$wpdb->query( $wpdb->prepare( "DELETE FROM {$wpdb->prefix}icl_string_translations WHERE language=%s", $lang->code ) );
$wpdb->query( $wpdb->prepare( "DELETE FROM {$wpdb->prefix}icl_locale_map WHERE code=%s", $lang->code ) );
$wpdb->query( $wpdb->prepare( "DELETE FROM {$wpdb->prefix}icl_flags WHERE lang_code=%s", $lang->code ) );
icl_cache_clear( false );
$sitepress->get_translations_cache()->clear();
$sitepress->clear_flags_cache();
$sitepress->get_language_name_cache()->clear();
$this->set_messages( sprintf( esc_html__( 'The language %s was deleted.', 'sitepress' ), '<strong>' . $lang->code . '</strong>' ) );
$this->update_language_packs( $sitepress );
}
} else {
$error = __( 'Error: Language not found.', 'sitepress' );
}
if ( ! empty( $error ) ) {
$this->set_errors( $error );
}
}
function sanitize( $data ) {
global $wpdb;
foreach ( $data as $key => $value ) {
if ( is_array( $value ) ) {
foreach ( $value as $k => $v ) {
$data[ $key ][ $k ] = esc_sql( $v );
}
}
$data[ $key ] = esc_sql( $value );
}
return $data;
}
function check_extension( $file ) {
$extension = substr( $file, strrpos( $file, '.' ) + 1 );
if ( ! in_array( strtolower( $extension ), [ 'png', 'gif', 'jpg', 'svg' ], true ) ) {
$this->set_errors( __( 'File extension not allowed.', 'sitepress' ) );
return false;
}
return true;
}
function get_errors() {
return $this->error;
}
function set_errors( $str = false ) {
$this->error .= $str . '<br />';
}
function get_messages() {
return $this->message;
}
function set_messages( $str = false ) {
$this->message .= $str . '<br />';
}
function upload_flag( $id ) {
$result = false;
$uploaded_file = false;
if ( isset( $_FILES['icl_edit_languages']['tmp_name'][ $id ]['flag_file'] ) ) {
$uploaded_file = filter_var(
$_FILES['icl_edit_languages']['tmp_name'][ $id ]['flag_file'],
FILTER_SANITIZE_FULL_SPECIAL_CHARS
);
}
if ( $uploaded_file ) {
$original_file = filter_var(
$_FILES['icl_edit_languages']['name'][ $id ]['flag_file'],
FILTER_SANITIZE_FULL_SPECIAL_CHARS
);
$target_path = $this->upload_dir . '/' . $original_file;
$wpml_wp_api = new WPML_WP_API();
add_filter(
'upload_mimes', function () {
return self::ACCEPTED_MIME_TYPES;
}
);
$mime = $wpml_wp_api->get_file_mime_type(
$_FILES['icl_edit_languages']['tmp_name'][ $id ]['flag_file'],
$_FILES['icl_edit_languages']['name'][ $id ]['flag_file']
);
$allowed_mime_types = array_values( self::ACCEPTED_MIME_TYPES );
$validated = in_array( $mime, $allowed_mime_types, true );
if ( $validated && move_uploaded_file( $uploaded_file, $target_path ) ) {
if ( function_exists( 'wp_get_image_editor' ) && 'image/svg+xml' !== $mime ) {
$image = wp_get_image_editor( $target_path );
if ( ! is_wp_error( $image ) ) {
$image->resize( 18, 12, true );
$image->save( $target_path );
}
}
$result = $original_file;
}
} else {
$error_message = __( 'There was an error uploading the file, please try again!', 'sitepress' );
if ( ! empty( $_FILES['icl_edit_languages']['error'][ $id ]['flag_file'] ) ) {
switch ( $_FILES['icl_edit_languages']['error'][ $id ]['flag_file'] ) {
case UPLOAD_ERR_INI_SIZE;
$error_message = __( 'The uploaded file exceeds the upload_max_filesize directive in php.ini.', 'sitepress' );
break;
case UPLOAD_ERR_FORM_SIZE;
$error_message = sprintf( __( 'The uploaded file exceeds %s bytes.', 'sitepress' ), $this->max_file_size );
break;
case UPLOAD_ERR_PARTIAL;
$error_message = __( 'The uploaded file was only partially uploaded.', 'sitepress' );
break;
case UPLOAD_ERR_NO_FILE;
$error_message = __( 'No file was uploaded.', 'sitepress' );
break;
case UPLOAD_ERR_NO_TMP_DIR;
$error_message = __( 'Missing a temporary folder.', 'sitepress' );
break;
case UPLOAD_ERR_CANT_WRITE;
$error_message = __( 'Failed to write file to disk.', 'sitepress' );
break;
case UPLOAD_ERR_EXTENSION;
$error_message = __( 'A PHP extension stopped the file upload. PHP does not provide a way to ascertain which extension caused the file upload to stop; examining the list of loaded extensions with phpinfo() may help.', 'sitepress' );
break;
}
}
$this->set_errors( $error_message );
}
return $result;
}
function migrate() {
global $sitepress, $sitepress_settings;
if ( ! isset( $sitepress_settings['edit_languages_flag_migration'] ) ) {
foreach ( glob( get_stylesheet_directory() . '/flags/*' ) as $filename ) {
rename( $filename, $this->upload_dir . '/' . basename( $filename ) );
}
$sitepress->save_settings( [ 'edit_languages_flag_migration' => 1 ] );
}
}
/**
* @param $sitepress
*/
private function update_language_packs( SitePress $sitepress ) {
if ( $this->update_language_packs_if_needed ) {
$wpml_localization = new WPML_Download_Localization( $sitepress->get_active_languages(), $sitepress->get_default_language() );
$wpml_localization->download_language_packs();
$wpml_languages_notices = new WPML_Languages_Notices( wpml_get_admin_notices() );
$wpml_languages_notices->missing_languages( $wpml_localization->get_not_founds() );
}
}
/**
* @param $id
*
* @return string
*/
private function get_add_language_from_post_data( $id ) {
$value = isset( $_POST['icl_edit_languages'][ $id ]['translations']['add'] ) ? stripslashes_deep( $_POST['icl_edit_languages'][ $id ]['translations']['add'] ) : '';
$value = filter_var( $value, FILTER_SANITIZE_STRING );
return $value;
}
/**
* @param $lang
* @param $translation
*
* @return string
*/
private function get_translations_data( $lang, $translation ) {
if ( $lang['id'] == 'add' ) {
$value = isset( $_POST['icl_edit_languages']['add']['translations'][ $translation['code'] ] ) ? $_POST['icl_edit_languages']['add']['translations'][ $translation['code'] ] : '';
$value = filter_var( $value, FILTER_SANITIZE_STRING );
} else {
$value = isset( $lang['translation'][ $translation['id'] ] ) ? $lang['translation'][ $translation['id'] ] : '';
}
$value = stripslashes_deep( $value );
return $value;
}
}
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