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/**
* Front to the WordPress application. This file doesn't do anything, but loads
home/eticmes/www/wp-content/plugins/quotes-llama/class-quotesllama.php 0000644 00000226124 15156140771 0022315 0 ustar 00 msg = '';
$this->plugin_options = get_option( 'quotes-llama-settings' );
$this->icons_url = $upload_dir['baseurl'] . '/quotes-llama/';
$this->icons_dir = $upload_dir['basedir'] . '/quotes-llama/';
// Create plugin database table.
register_activation_hook( __FILE__, array( $this, 'db_setup' ) );
// Create plugin options.
register_activation_hook( __FILE__, array( $this, 'activation' ) );
// Remove plugin options and settings when deactivating.
register_deactivation_hook( __FILE__, array( $this, 'deactivation' ) );
}
/**
* Load backend.
*
* @since 3.0.0
* @access public
*/
public function admin_load() {
if ( ! class_exists( 'QuotesLlama_Admin' ) ) {
require_once 'includes/classes/class-quotesllama-admin.php';
}
$ql_admin = new QuotesLlama_Admin();
$ql_admin->page_fields();
// Message for display in back-end.
$ql_admin->msg = $this->msg;
}
/**
* Register options array when activating plugin.
*
* @since 1.0.0
* @access public
*/
public function activation() {
// Options default values.
$add_options = array(
'show_page_author' => true,
'show_page_source' => true,
'show_page_image' => true,
'show_page_next' => false,
'show_gallery_author' => true,
'show_gallery_source' => true,
'show_gallery_image' => true,
'gallery_timer_show' => true,
'gallery_timer_interval' => '12',
'gallery_timer_minimum' => 10,
'sidebar' => 'left',
'background_color' => '#444',
'foreground_color' => 'silver',
'default_sort' => 'quote_id',
'default_order' => 'dsc',
'permission_level' => 'create_users',
'admin_reset' => true,
'export_delimiter' => '|',
'character_limit' => 0,
'next_quote_text' => '… (next quote)',
'ellipses_text' => '...',
'source_newline' => 'br',
'read_more_text' => '»',
'read_less_text' => '«',
'show_icons' => true,
'author_icon' => 'edit',
'source_icon' => 'migrate',
'search_allow' => false,
'http_display' => false,
'border_radius' => false,
'image_at_top' => false,
'align_quote' => 'left',
'transition_speed' => 1000,
);
add_option( 'quotes-llama-settings', $add_options );
}
/**
* Allowed html lists.
*
* @since 1.1.2
* @access public
*
* @param string $type - Which set of allowed tags.
*
* @return array - Allowed html entities.
*/
public function allowed_html( $type ) {
if ( 'style' === $type ) {
$allowed_html = array(
'a' => array(
'href' => true,
'title' => true,
'target' => true,
'class' => true,
'rel' => true,
),
'img' => array(
'alt' => true,
'src' => true,
),
'br' => array(
'clear' => true,
),
'b' => array(),
'del' => array(),
'mark' => array(),
'strong' => array(),
'small' => array(),
'em' => array(),
'i' => array(),
'sub' => array(),
'sup' => array(),
'u' => array(),
);
return $allowed_html;
}
if ( 'image' === $type ) {
$allowed_html = array(
'img' => array(
'alt' => true,
'width' => true,
'title' => true,
'src' => true,
),
);
return $allowed_html;
}
if ( 'column' === $type ) {
$allowed_html = array(
'a' => array(
'href' => true,
'title' => true,
'target' => true,
'rel' => true,
'onclick' => true,
),
'div' => array(
'class' => true,
),
'th' => array(
'id' => true,
'class' => true,
'scope' => true,
'style' => true,
),
'img' => array(
'alt' => true,
'width' => true,
'title' => true,
'src' => true,
),
'label' => array(
'for' => true,
'class' => true,
),
'input' => array(
'type' => true,
'name' => true,
'value' => true,
),
'span' => array(
'class' => true,
),
'br' => array(
'clear' => true,
),
'b' => array(),
'del' => array(),
'mark' => array(),
'strong' => array(),
'small' => array(),
'em' => array(),
'i' => array(),
'sub' => array(),
'sup' => array(),
'u' => array(),
);
return $allowed_html;
}
if ( 'div' === $type ) {
$allowed_html = array(
'div' => array(
'class' => true,
),
);
return $allowed_html;
}
if ( 'span' === $type ) {
$allowed_html = array(
'span' => array(
'class' => true,
),
);
return $allowed_html;
}
if ( 'option' === $type ) {
$allowed_html = array(
'option' => array(
'value' => true,
'selected' => true,
'disabled' => true,
'hidden' => true,
),
);
return $allowed_html;
}
if ( 'qform' === $type ) {
$allowed_html = array(
'p' => array(
'class' => true,
),
'a' => array(
'href' => true,
),
'br' => array(),
'span' => array(
'class' => true,
),
'fieldset' => array(
'class' => true,
),
'legend' => array(),
'ul' => array(
'id' => true,
),
'li' => array(),
'table' => array(
'class' => true,
'cellpadding' => true,
'cellspacing' => true,
'width' => true,
),
'tbody' => array(),
'tr' => array(
'class' => true,
),
'th' => array(
'style' => true,
'scope' => true,
'valign' => true,
'label' => true,
),
'td' => array(
'style' => true,
'name' => true,
'textarea' => true,
'rows' => true,
'cols' => true,
'id' => true,
),
'textarea' => array(
'id' => true,
'name' => true,
'style' => true,
'rows' => true,
'cols' => true,
),
'form' => array(
'name' => true,
'method' => true,
'action' => true,
),
'label' => array(
'for' => true,
),
'input' => array(
'type' => true,
'name' => true,
'value' => true,
'class' => true,
'placeholder' => true,
'size' => true,
'id' => true,
'list' => true,
'checked' => true,
),
'button' => array(
'class' => true,
'input' => true,
'type' => true,
'id' => true,
'name' => true,
),
'img' => array(
'src' => true,
'alt' => true,
),
'option' => array(
'value' => true,
'selected' => true,
'disabled' => true,
'hidden' => true,
),
'select' => array(
'id' => true,
'name' => true,
'multiple' => true,
'size' => true,
),
);
return $allowed_html;
}
if ( 'quote' === $type ) {
$allowed_html = array(
'a' => array(
'href' => true,
'title' => true,
'class' => true,
'rel' => true,
),
'div' => array(
'class' => true,
'style' => true,
),
'input' => array(
'class' => true,
'type' => true,
'value' => true,
),
'img' => array(
'src' => true,
'id' => true,
'hspace' => true,
'align' => true,
),
'br' => array(
'clear' => true,
),
'hr' => array(),
);
return $allowed_html;
}
if ( 'paginate' === $type ) {
$allowed_html = array(
'a' => array(
'href' => true,
'title' => true,
'class' => true,
),
'div' => array(
'class' => true,
),
'span' => array(
'class' => true,
),
'input' => array(
'class' => true,
'id' => true,
'title' => true,
'type' => true,
'name' => true,
'value' => true,
'size' => true,
),
'label' => array(
'for' => true,
'class' => true,
),
);
return $allowed_html;
}
if ( 'print' === $type ) {
$allowed_html = array(
'a' => array(
'href' => true,
'title' => true,
'class' => true,
),
'div' => array(
'class' => true,
),
'th' => array(
'id' => true,
'class' => true,
'scope' => true,
'style' => true,
),
'label' => array(
'for' => true,
'class' => true,
),
'input' => array(
'class' => true,
'id' => true,
'title' => true,
'type' => true,
'scope' => true,
'style' => true,
'checkbox' => true,
),
);
return $allowed_html;
}
}
/**
* $_POST Delete/Rename a category.
*
* @since 3.0.0
* @access public
*/
public function category_delete_rename() {
// Nonce.
$nonce = isset( $_POST['quotes_llama_admin_tabs'] ) ? sanitize_text_field( wp_unslash( $_POST['quotes_llama_admin_tabs'] ) ) : '';
// New category name.
$category = isset( $_POST['ql-bulk-category'] ) ? sanitize_text_field( wp_unslash( $_POST['ql-bulk-category'] ) ) : '';
// Category to be renamed.
$cat_old = isset( $_POST['ql-bulk-category-old'] ) ? sanitize_text_field( wp_unslash( $_POST['ql-bulk-category-old'] ) ) : '';
if ( wp_verify_nonce( $nonce, 'quotes_llama_admin_tabs' ) ) {
if ( isset( $_POST['ql-delete-cat-btn'] ) ) {
if ( ! empty( $category ) ) {
$this->msg = $this->category_delete_rename_actions( $category, 'delete' );
} else {
$this->msg = $this->message( esc_html__( 'Transaction failed: Select an existing category for deletion.', 'quotes-llama' ), 'nay' );
}
}
if ( isset( $_POST['ql-rename-cat-btn'] ) ) {
if ( ! empty( $cat_old ) ) {
$this->msg = $this->category_delete_rename_actions( $category, 'rename', $cat_old );
} else {
$this->msg = $this->message( esc_html__( 'Transaction failed: Select an existing category to rename.', 'quotes-llama' ), 'nay' );
}
}
}
}
/**
* Category bulk actions - Delete/Rename a category.
*
* @since 2.0.5
* @access private
*
* @param string $category - Category.
* @param string $mode - Delete or rename.
* @param string $cat_old - Old category.
*
* @return string - Message of success or failure.
*/
private function category_delete_rename_actions( $category, $mode, $cat_old = null ) {
global $wpdb;
// Bool result of query.
$result = false;
// Count of all result.
$results = 0;
// Categories list to delete.
if ( 'delete' === $mode ) {
$like = '%' . $wpdb->esc_like( $category ) . '%';
}
// Categories list to rename.
if ( 'rename' === $mode ) {
$like = '%' . $wpdb->esc_like( $cat_old ) . '%';
}
$cats = $wpdb->get_results( // phpcs:ignore
$wpdb->prepare(
'SELECT
quote_id,
category FROM ' . $wpdb->prefix . 'quotes_llama' .
' WHERE category LIKE %s', // phpcs:ignore
$like
)
);
// Unset/Replace category from each quote that it exists in.
if ( isset( $cats ) ) {
foreach ( $cats as $categ ) {
// Turn .csv string into array.
$categories = explode( ', ', $categ->category );
// If deleting category.
if ( 'delete' === $mode ) {
$cat = array_search( $category, $categories, true );
// Unset instance if exists.
if ( false !== $cat ) {
unset( $categories[ $cat ] );
}
}
// If renaming category.
if ( 'rename' === $mode ) {
$cat = array_search( $cat_old, $categories, true );
// Replace instance if exists.
if ( false !== $cat ) {
$categories[ $cat ] = $category;
}
}
// Turn array back into .csv string.
$new_cats = implode( ', ', $categories );
// Update.
$result = $wpdb->update( // phpcs:ignore
$wpdb->prefix . 'quotes_llama',
array( 'category' => $new_cats ),
array( 'quote_id' => $categ->quote_id ),
'%s',
'%d'
);
// Update results count.
$results = $results + $result;
}
}
if ( false === $result ) {
return $this->message( esc_html__( 'Transaction failed:', 'quotes-llama' ) . ' ' . $mode . ' of ' . $results . ' records (' . $category . ') - ' . $results, 'nay' );
} else {
return $this->message( esc_html__( 'Transaction completed:', 'quotes-llama' ) . ' ' . $mode . ' of ' . $results . ' records (' . $category . ')', 'yay' );
}
}
/**
* Check if an option isset.
*
* @since 1.0.0
* @access public
*
* @param string $option - the option to check on.
*
* @return mixed - false if no option or option string if found.
*/
public function check_option( $option ) {
if ( ! $option ) {
return false;
}
if ( isset( $this->plugin_options[ "$option" ] ) ) {
return $this->plugin_options[ "$option" ];
} else {
return false;
}
}
/**
* Converts plaintext URI to HTML links.
* Edit copy of make_clickable funcion from /includes/formatting.php.
*
* Converts URI, www and ftp, and email addresses. Finishes by fixing links
* within links.
*
* @since 1.1.1
* @access public
*
* @param string $text Content to convert URIs.
*
* @return string Content with converted URIs.
*/
public function clickable( $text ) {
// Return string.
$r = '';
// Split out HTML tags.
$textarr = preg_split( '/(<[^<>]+>)/', $text, -1, PREG_SPLIT_DELIM_CAPTURE );
// Keep track of how many levels link is nested inside or .
$nested_code_pre = 0;
// Process text links.
foreach ( $textarr as $piece ) {
if ( preg_match( '|^]|i', $piece ) ||
preg_match( '|^]|i', $piece ) ||
preg_match( '|^]|i', $piece ) ||
preg_match( '|^]|i', $piece ) ) {
$nested_code_pre++;
} elseif ( $nested_code_pre && ( '' === strtolower( $piece ) ||
'
' === strtolower( $piece ) ||
'' === strtolower( $piece ) ||
'' === strtolower( $piece ) ) ) {
$nested_code_pre--;
}
if ( $nested_code_pre ||
empty( $piece ) ||
( '<' === $piece[0] && ! preg_match( '|^<\s*[\w]{1,20}+://|', $piece ) ) ) {
$r .= $piece;
continue;
}
// Long strings might contain expensive edge cases...
if ( 10000 < strlen( $piece ) ) {
// 2100: Extra room for scheme and leading and trailing parenthesis.
foreach ( _split_str_by_whitespace( $piece, 2100 ) as $chunk ) {
if ( 2101 < strlen( $chunk ) ) { // Too big.
$r .= $chunk;
} else {
$r .= clickable( $chunk );
}
}
} else {
// Pad with whitespace to simplify the regexes.
$ret = " $piece ";
$url_clickable = '~
([\\s(<.,;:!?]) # 1: Leading whitespace, or punctuation.
( # 2: URL.
[\\w]{1,20}+:// # Scheme and hier-part prefix.
(?=\S{1,2000}\s) # Limit to URLs less than about 2000 characters long.
[\\w\\x80-\\xff#%\\~/@\\[\\]*(+=&$-]*+ # Non-punctuation URL character.
(?: # Unroll the Loop: Only allow puctuation URL character if followed by a non-punctuation URL character.
[\'.,;:!?)] # Punctuation URL character.
[\\w\\x80-\\xff#%\\~/@\\[\\]*(+=&$-]++ # Non-punctuation URL character.
)*
)
(\)?) # 3: Trailing closing parenthesis (for parethesis balancing post processing).
~xS';
// The regex is a non-anchored pattern and does not have a single fixed starting character.
$ret = preg_replace_callback( $url_clickable, array( $this, 'make_url_clickable_callback' ), $ret ); // Creates links of http and https.
$ret = preg_replace( "#(^|[\n ])((www|ftp)\.[\w\#$%&~/.\-;:=,?@\[\]+]*)#is", "\\1\\2", $ret ); // Creates link of www.
// Display www in links if enabled. Remove whitespace padding.
if ( $this->check_option( 'http_display' ) ) {
$ret = substr( $ret, 1, -1 );
$r .= $ret;
} else {
$ret = str_replace( 'www.', '', $ret );
$ret = substr( $ret, 1, -1 );
$r .= $ret;
}
}
}
$r = preg_replace( '#(]+?>|>))]+?>([^>]+?)#i', '$1$3', $r ); // Cleanup of accidental links within links.
return $this->close_tags( $r );
}
/**
* Count html tags and provide closing tag if missing.
* This does not close inline but at the end of the element.
* You will still see bleed out but not into the rest of the content.
*
* @since 1.1.2
* @access private
*
* @param string $html - String to check.
* @return string - String with closing tags matched.
*/
private function close_tags( $html ) {
// Put all opened tags into an array.
preg_match_all( '#<([a-z]+)(?: .*)?(?#iU', $html, $result );
// Put all closed tags into an array.
$openedtags = $result[1];
preg_match_all( '##iU', $html, $result );
$closedtags = $result[1];
$len_opened = count( $openedtags );
if ( count( $closedtags ) === $len_opened ) {
return $html;
}
// Reverse array elements.
$openedtags = array_reverse( $openedtags );
for ( $i = 0; $i < $len_opened; $i++ ) {
// If no close tag.
if ( ! in_array( $openedtags[ $i ], $closedtags, true ) ) {
$html .= ''; // Make one.
} else {
// Close tag found, so remove from list.
unset( $closedtags[ array_search( $openedtags[ $i ], $closedtags, true ) ] );
}
}
return $html;
}
/**
* Conditional css enqueues.
*
* @since 2.1.2
* @access public
*/
public function css_conditionals() {
// CSS if image should be centered at top.
if ( isset( $this->plugin_options['image_at_top'] ) ) {
wp_enqueue_style( 'quotes-llama-css-image-center' );
}
// CSS if image should be round.
if ( isset( $this->plugin_options['border_radius'] ) ) {
wp_enqueue_style( 'quotes-llama-css-image-round' );
}
// CSS for quote alignment.
if ( isset( $this->plugin_options['align_quote'] ) ) {
if ( 'center' === $this->plugin_options['align_quote'] ) {
wp_enqueue_style( 'quotes-llama-css-quote-center' );
} elseif ( 'left' === $this->plugin_options['align_quote'] ) {
wp_enqueue_style( 'quotes-llama-css-quote-left' );
} elseif ( 'right' === $this->plugin_options['align_quote'] ) {
wp_enqueue_style( 'quotes-llama-css-quote-right' );
}
}
// CSS to reformat icon images.
wp_enqueue_style( 'quotes-llama-css-icons-format' );
}
/**
* Remove api setting when deactivating plugin and the options but, only if enabled in options.
*
* @since 1.0.0
* @access public
*/
public function deactivation() {
if ( isset( $this->plugin_options['admin_reset'] ) ) {
delete_option( 'quotes-llama-settings' );
}
unregister_setting( 'quotes-llama-settings', 'quotes-llama-settings' );
}
/**
* Create icons folder (quote-llama) in uploads.
*
* @since 1.3.3
* @access private
*/
private function dir_create() {
$upload_dir = wp_upload_dir();
if ( ! empty( $upload_dir['basedir'] ) ) {
$icon_dirname = $upload_dir['basedir'] . '/quotes-llama';
if ( ! file_exists( $icon_dirname ) ) {
wp_mkdir_p( $icon_dirname );
}
}
}
/**
* Manage tab - Removes the quotes_llama table from the database.
*
* @since 1.3.4
* @access private
*/
private function db_remove() {
global $wpdb;
$return = $wpdb->query( 'DROP TABLE IF EXISTS ' . $wpdb->prefix . 'quotes_llama' ); // phpcs:ignore
if ( $return ) {
$this->msg = $this->message( 'Transaction completed: Table removed.', 'yay' );
} else {
$this->msg = $this->message( 'Transaction failed: Failed to remove table. - ' . $return, 'nay' );
}
}
/**
* Plugin database table. If plugin table does not exist, create it.
*
* @since 1.0.0
* @access public
*/
public function db_setup() {
global $wpdb;
// Set collation.
$charset_collate = $wpdb->get_charset_collate();
$sql = $wpdb->prepare(
'CREATE TABLE ' . $wpdb->prefix . 'quotes_llama (
quote_id mediumint( 9 ) NOT NULL AUTO_INCREMENT PRIMARY KEY,
quote TEXT NOT NULL,
title_name VARCHAR( 255 ),
first_name VARCHAR( 255 ),
last_name VARCHAR( 255 ),
source VARCHAR( 255 ),
img_url VARCHAR( 255 ),
author_icon VARCHAR( 255 ),
source_icon VARCHAR( 255 ),
category VARCHAR( 255 )
) %1s;', // phpcs:ignore
$charset_collate
);
// Instance of maybe_create_table.
if ( ! function_exists( 'maybe_create_table' ) ) {
require_once ABSPATH . 'wp-admin/includes/upgrade.php';
}
// Create table if not exist already.
$results = maybe_create_table( $wpdb->prefix . 'quotes_llama', $sql );
// If no icon folder, create it.
$this->dir_create();
}
/**
* Plugin database version.
*
* @since 1.3.4
* @var string
*
* @access public
*/
public function db_version() {
return QL_DB_VERSION;
}
/**
* Gets quote category list. This the list of categories available to choose from.
*
* @since 2.0.5
* @access public
*
* @param array $idcategory - Existing categories.
*
* @return string Checkbox - list of categories.
*/
public function get_categories( $idcategory = null ) {
global $wpdb;
// Get all categories.
$ql_category = $this->select_categories( 'categories' );
// stdObject to array. Remove empty values.
foreach ( $ql_category as $ql_cat ) {
if ( ! empty( $ql_cat->category ) ) {
$ql_categ[] = $ql_cat->category;
}
}
if ( isset( $ql_categ ) ) {
// Array to string. To combine singular and plural category entries into single csv line.
$ql_category = implode( ', ', $ql_categ );
// Back to array with values all separated. Strip duplicates.
$ql_category = array_unique( explode( ', ', $ql_category ) );
// Sort the categories.
sort( $ql_category );
}
// For sorting checked categories to top.
$is_checked = '';
$not_checked = '';
// If there are categories already, create checkbox list and check them.
if ( isset( $idcategory ) ) {
// Add new category textbox.
$cat = '';
$cat .= '
';
$cat .= '
Select from Categories:
';
$cat .= '';
// stdObj to array so we can use values as strings.
$ql_category = json_decode( wp_json_encode( $ql_category ), true );
foreach ( $ql_category as $category ) {
// Check category is a string. No categories is an array.
if ( is_string( $category ) ) {
// Category checkboxes. If already a category for this quote, check it.
if ( in_array( $category, $idcategory, true ) ) {
$is_checked .= '
';
} else {
$not_checked .= '
';
}
}
}
} else {
$ql_category = json_decode( wp_json_encode( $ql_category ), true );
// Or just a text list of categories.
$cat = '';
$cat .= '';
$cat .= '';
$cat .= '
';
$cat .= 'Select a category to work with:
';
$cat .= '';
foreach ( $ql_category as $category ) {
if ( is_string( $category ) ) {
$not_checked .= '';
}
}
}
$cat .= $is_checked . $not_checked;
$cat .= '';
return $cat;
}
/**
* Information about plugin.
*
* @since 1.0.0
* @access public
*
* @param string $i - Field name to get.
*
* returns string - Field text.
*/
public function information( $i ) {
$data = get_plugin_data( __FILE__ );
$info = $data[ $i ];
return $info;
}
/**
* Plugin init.
*
* @since 3.0.0
* @access public
*/
public function init() {
// Process early $_POST $_GET.
if ( ! did_action( 'init', array( $this, 'post_get' ) ) ) {
add_action( 'init', array( $this, 'post_get' ) );
}
// Set shortcode for starting plugin.
if ( ! did_action( 'init', array( $this, 'shortcode_add' ) ) ) {
add_action( 'init', array( $this, 'shortcode_add' ) );
}
// Authenticated Ajax access and Non-authenticated Ajax access to the functions.
add_action( 'wp_ajax_select_author', array( $this, 'select_author' ) );
add_action( 'wp_ajax_nopriv_select_author', array( $this, 'select_author' ) );
add_action( 'wp_ajax_select_random', array( $this, 'select_random' ) );
add_action( 'wp_ajax_nopriv_select_random', array( $this, 'select_random' ) );
add_action( 'wp_ajax_select_search', array( $this, 'select_search' ) );
add_action( 'wp_ajax_nopriv_select_search', array( $this, 'select_search' ) );
add_action( 'wp_ajax_select_search_page', array( $this, 'select_search_page' ) );
add_action( 'wp_ajax_nopriv_select_search_page', array( $this, 'select_search_page' ) );
add_action( 'wp_ajax_widget_instance', array( $this, 'widget_instance' ) );
add_action( 'wp_ajax_nopriv_widget_instance', array( $this, 'widget_instance' ) );
// Define i18n language folder in function plugin_text_domain().
add_action( 'text_domain', array( $this, 'text_domain' ) );
// Not logged in, front-end.
if ( ! is_admin() ) {
// Create JS vars.
if ( ! did_action( 'wp_enqueue_scripts', array( $this, 'scripts_localize' ) ) ) {
add_action( 'wp_enqueue_scripts', array( $this, 'scripts_localize' ) );
}
// Register scripts an styles.
if ( ! did_action( 'init', array( $this, 'scripts_register' ) ) ) {
add_action( 'init', array( $this, 'scripts_register' ), 1 );
}
// Widget.
if ( ! did_action( 'widgets_init', array( $this, 'widget_register' ) ) ) {
add_action( 'widgets_init', array( $this, 'widget_register' ) );
}
} else {
// Logged in, back-end.
add_action( 'admin_enqueue_scripts', array( $this, 'scripts_admin' ) );
// Create admin manage links, css, and page fields.
if ( ! has_filter( 'plugin_action_links_' . QL_NAME ) ) {
add_filter( 'plugin_action_links_' . QL_NAME, array( $this, 'manage_link' ) );
}
// Set screen options.
add_filter( 'set-screen-option', array( $this, 'set_option' ), 10, 3 );
// Path to plugin settings.
if ( ! did_action( 'admin_menu', array( $this, 'settings_link' ) ) ) {
add_action( 'admin_menu', array( $this, 'settings_link' ) );
}
// Admin page fields.
if ( ! did_action( 'admin_init', array( $this, 'admin_load' ) ) ) {
add_action( 'admin_init', array( $this, 'admin_load' ) );
}
// Widget.
if ( ! did_action( 'widgets_init', array( $this, 'widget_register' ) ) ) {
add_action( 'widgets_init', array( $this, 'widget_register' ) );
}
}
}
/**
* Insert a quote.
*
* @since 1.0.0
* @access private
*
* @param string $quote required - The text to be quoted.
* @param string $title_name - The authors title.
* @param string $first_name - Authors first and middle name.
* @param string $last_name - Authors last name.
* @param string $source - The source text.
* @param string $img_url - The url to an image file.
* @param string $author_icon - The author icon.
* @param string $source_icon - The source icon.
* @param string $category - Category.
*
* @return string - Message of result.
*/
private function insert( $quote, $title_name = '', $first_name = '', $last_name = '', $source = '', $img_url = '', $author_icon = '', $source_icon = '', $category = '' ) {
global $allowedposttags;
global $wpdb;
if ( ! $quote ) {
return $this->message( __( 'Transaction failed: There was no quote to add to the database.', 'quotes-llama' ), 'nay' );
}
$varget = $wpdb->get_var( $wpdb->prepare( 'SHOW TABLES LIKE %s', $wpdb->prefix . 'quotes_llama' ) ); // phpcs:ignore
if ( $varget !== $wpdb->prefix . 'quotes_llama' ) {
return $this->message( esc_html__( 'Transaction failed: Database table not found!', 'quotes-llama' ), 'nay' );
} else {
$results = $wpdb->insert( // phpcs:ignore
$wpdb->prefix . 'quotes_llama',
array(
'quote' => $quote,
'title_name' => $title_name,
'first_name' => $first_name,
'last_name' => $last_name,
'source' => $source,
'img_url' => $img_url,
'author_icon' => $author_icon,
'source_icon' => $source_icon,
'category' => $category,
),
array( '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s' )
);
if ( false === $results ) {
return $this->message( esc_html__( 'Transaction failed: An error occurred in the MySQL query.', 'quotes-llama' ) . ' - ' . $results, 'nay' );
} else {
return $this->message( esc_html__( 'Transaction completed: Quote Added', 'quotes-llama' ), 'yay' );
}
}
}
/**
* Callback to convert URI match to HTML A element.
* Edit of _make_url_clickable_cb funcion from /includes/formatting.php.
*
* This function was backported from 2.5.0 to 2.3.2. Regex callback for make_clickable().
*
* @since 1.1.1
* @access private
*
* @param array $matches Single Regex Match.
* @return string HTML A element with URI address.
*/
private function make_url_clickable_callback( $matches ) {
$url = $matches[2];
if ( ')' === $matches[3] && strpos( $url, '(' ) ) {
// If the trailing character is a closing parethesis, and the URL has an opening parenthesis in it.
$url .= $matches[3];
// Add the closing parenthesis to the URL. Then we can let the parenthesis balancer do its thing below.
$suffix = '';
} else {
$suffix = $matches[3];
}
// Include parentheses in the URL only if paired.
while ( substr_count( $url, '(' ) < substr_count( $url, ')' ) ) {
$suffix = strrchr( $url, ')' ) . $suffix;
$url = substr( $url, 0, strrpos( $url, ')' ) );
}
$url = esc_url( $url );
if ( empty( $url ) ) {
return $matches[0];
}
if ( 'comment_text' === current_filter() ) {
$rel = 'nofollow ugc';
} else {
$rel = 'nofollow';
}
/**
* Filters the rel value that is added to URL matches converted to links.
*
* @param string $rel The rel value.
* @param string $url The matched URL being converted to a link tag.
*/
$rel = apply_filters( 'make_clickable_rel', $rel, $url );
$rel = esc_attr( $rel );
// Display http in links if enabled.
if ( $this->check_option( 'http_display' ) ) {
$nourl = $url;
} else {
$nourl = preg_replace( '(^https?://)', '', $url );
}
return $matches[1] . "$nourl" . $suffix;
}
/**
* Admin manage plugin link, admin panel -> plugins.
*
* @since 1.0.0
* @access public
*
* @param array $links - Array of existing panel links.
*
* returns array with new link added.
*/
public function manage_link( $links ) {
$plugin_manage_link = 'Manage';
array_unshift( $links, $plugin_manage_link );
return $links;
}
/**
* Success and Error messaging.
*
* @since 1.0.0
* @access public
*
* @param string $msg - The message to echo.
* @param string $yaynay - yay, nay, nonce.
*
* @return string - Html div with message.
*/
public function message( $msg, $yaynay ) {
if ( 'yay' === $yaynay ) {
return '';
}
if ( 'nay' === $yaynay ) {
return '';
}
if ( 'nonce' === $yaynay ) {
return '' . esc_html__( 'Security token mismatch, please reload the page and try again.', 'quotes-llama' ) . '
';
} else {
$a = ', ';
}
return $a;
}
/**
* Load backend.
*
* @since 3.0.0
* @access public
*/
public function settings_link() {
// Include Admin class.
if ( ! class_exists( 'QuotesLlama_Admin' ) ) {
require_once 'includes/classes/class-quotesllama-admin.php';
}
$ql_admin = new QuotesLlama_Admin();
$ql_admin->msg = $this->msg;
$ql_admin->plugin_settings_link();
}
/**
* Sets value for table screen options in admin page.
*
* @since 1.0.0
* @access public
*
* @param string $status - The value to save instead of the option value.
* @param string $name - The option name.
* @param string $value - The option value.
*
* @return string - Sanitized string.
*/
public function set_option( $status, $name, $value ) {
return $value;
}
/**
* Base shortcode.
*
* @since 1.0.0
* @access public
*/
public function shortcode_add() {
// Set quotes-llama to base short-code.
add_shortcode( 'quotes-llama', array( $this, 'shortcodes' ) );
}
/**
* Start plugin via template or page shortcodes. The order of execution is important!
*
* @since 1.0.0
* @access public
*
* @param array $atts - mode,class,id,all,cat,quotes,limit.
*/
public function shortcodes( $atts ) {
$att_array = shortcode_atts(
array(
'mode' => 'quote',
'class' => 'quotes-llama-search',
'id' => 0,
'all' => 0,
'cat' => 0,
'quotes' => 0,
'limit' => 5,
),
$atts
);
// Nonce for [quotes-llama all=..] short-codes.
$nonce = wp_create_nonce( 'quotes_llama_all' );
// [quotes-llama mode='auto' cat='category'] Display quote from category in auto-refresh mode.
if ( $att_array['cat'] && ( 'auto' === $att_array['mode'] ) ) {
if ( ! class_exists( 'QuotesLlama_Auto' ) ) {
require_once 'includes/classes/class-quotesllama-auto.php';
}
$ql_auto = new QuotesLlama_Auto();
return $ql_auto->ql_auto( $att_array['cat'] );
}
// [quotes-llama mode='auto'] Auto-refresh a random quote. This should be called last in auto modes.
if ( 'auto' === $att_array['mode'] ) {
if ( ! class_exists( 'QuotesLlama_Auto' ) ) {
require_once 'includes/classes/class-quotesllama-auto.php';
}
$ql_auto = new QuotesLlama_Auto();
return $ql_auto->ql_auto();
}
// [quotes-llama mode='gallery' cat='category'] Display gallery.
if ( 'gallery' === $att_array['mode'] ) {
if ( ! class_exists( 'QuotesLlama_Gallery' ) ) {
require_once 'includes/classes/class-quotesllama-gallery.php';
}
$ql_gallery = new QuotesLlama_Gallery();
// [quotes-llama mode='gallery' cat='category'] Display quote from category in gallery mode.
if ( $att_array['cat'] && ( 'gallery' === $att_array['mode'] ) ) {
return $ql_gallery->ql_gallery( $att_array['cat'] );
}
// [quotes-llama mode='gallery'] This should be called last in gallery modes.
if ( 'gallery' === $att_array['mode'] ) {
return $ql_gallery->ql_gallery();
}
}
// [quotes-llama mode='search'] Search bar only.
if ( 'search' === $att_array['mode'] ) {
if ( ! class_exists( 'QuotesLlama_Search' ) ) {
require_once 'includes/classes/class-quotesllama-search.php';
}
$ql_search = new QuotesLlama_Search();
return $ql_search->ql_search( wp_create_nonce( 'quotes_llama_nonce' ), $att_array['class'] );
}
// [quotes-llama mode='page' cat='category'] Quotes Page of a category of quotes.
if ( $att_array['cat'] && ( 'page' === $att_array['mode'] ) ) {
if ( ! class_exists( 'QuotesLlama_Page' ) ) {
require_once 'includes/classes/class-quotesllama-page.php';
}
$ql_page = new QuotesLlama_Page();
return $ql_page->ql_page( wp_create_nonce( 'quotes_llama_nonce' ), $att_array['cat'] );
}
// [quotes-llama mode='page'] Quotes Page of all quotes. This should be called last in page modes.
if ( 'page' === $att_array['mode'] ) {
if ( ! class_exists( 'QuotesLlama_Page' ) ) {
require_once 'includes/classes/class-quotesllama-page.php';
}
$ql_page = new QuotesLlama_Page();
return $ql_page->ql_page( wp_create_nonce( 'quotes_llama_nonce' ), '' );
}
// [quotes-llama] A single random quote.
if ( 'quote' === $att_array['mode'] &&
0 === $att_array['id'] &&
0 === $att_array['all'] &&
0 === $att_array['cat'] &&
0 === $att_array['quotes']
) {
if ( ! class_exists( 'QuotesLlama_Quote' ) ) {
require_once 'includes/classes/class-quotesllama-quote.php';
}
$ql_quote = new QuotesLlama_Quote();
return $ql_quote->ql_quote();
}
// [quotes-llama quotes='#' cat='category'] Get a number of static quotes from category.
if ( $att_array['quotes'] && $att_array['cat'] ) {
if ( ! class_exists( 'QuotesLlama_Quotes' ) ) {
require_once 'includes/classes/class-quotesllama-quotes.php';
}
$ql_queries = new QuotesLlama_quotes();
return $ql_queries->ql_quotes( $att_array['cat'], $att_array['quotes'] );
}
// [quotes-llama quotes='#'] Get a number of random static quotes. This should be called last in quote and quotes.
if ( $att_array['quotes'] ) {
if ( ! class_exists( 'QuotesLlama_Quotes' ) ) {
require_once 'includes/classes/class-quotesllama-quotes.php';
}
$ql_queries = new QuotesLlama_Quotes();
return $ql_queries->ql_quotes( '', $att_array['quotes'] );
}
// [quotes-llama id='id, ids'] Quotes by the ids.
if ( $att_array['id'] ) {
if ( ! class_exists( 'QuotesLlama_ID' ) ) {
require_once 'includes/classes/class-quotesllama-id.php';
}
$ql_all = new QuotesLlama_ID();
$quote_id = explode( ',', $atts['id'] );
$id_string = '';
foreach ( $quote_id as $id ) {
$id_string .= $ql_all->ql_id( $id );
}
return $id_string;
}
// [quotes-llama all=''] short-codes.
if ( $att_array['all'] ) {
if ( ! class_exists( 'QuotesLlama_All' ) ) {
require_once 'includes/classes/class-quotesllama-all.php';
}
$ql_all = new QuotesLlama_All();
// [quotes-llama all='random, ascend, descend, id' cat='category'] All quotes by categories. This should be called first in 'all' shortcodes.
if ( $att_array['all'] && $att_array['cat'] ) {
return $ql_all->ql_all( $att_array['all'], $att_array['cat'], $att_array['limit'], $nonce );
}
// [quotes-llama all='random'] All quotes by random.
if ( 'random' === $att_array['all'] ) {
return $ql_all->ql_all( 'random', '', $att_array['limit'], $nonce );
}
// [quotes-llama all='ascend'] All quotes ascending.
if ( 'ascend' === $att_array['all'] ) {
return $ql_all->ql_all( 'ascend', '', $att_array['limit'], $nonce );
}
// [quotes-llama all='descend'] All quotes descending.
if ( 'descend' === $att_array['all'] ) {
return $ql_all->ql_all( 'descend', '', $att_array['limit'], $nonce );
}
// [quotes-llama all='id'] All quotes by id.
if ( 'id' === $att_array['all'] ) {
return $ql_all->ql_all( 'id', '', $att_array['limit'], $nonce );
}
}
// [quotes-llama cat='category'] Display random quote from a category. This should be called last in cat shortcodes.
if ( $att_array['cat'] ) {
if ( ! class_exists( 'QuotesLlama_Quote' ) ) {
require_once 'includes/classes/class-quotesllama-quote.php';
}
$ql_quote = new QuotesLlama_Quote();
return $ql_quote->ql_quote( $att_array['cat'] );
}
}
/**
* Show a icon from image or dashicon.
*
* @since 1.0.0
* @access public
*
* @param string $icon - which dash-icon or image name.
*
* @return string - html span with icon image or dashicon class.
*/
public function show_icon( $icon ) {
$show_icons = $this->check_option( 'show_icons' );
// If options allow icons.
if ( $show_icons ) {
// Image extensions.
$image_extensions = array(
'png',
'jpg',
'jpeg',
'gif',
'bmp',
'svg',
);
// Get extenstion of image file.
$ext = strtolower( pathinfo( $icon, PATHINFO_EXTENSION ) );
// If extenstion in array or is a dashicon.
if ( in_array( $ext, $image_extensions, true ) ) {
return '
';
} else {
return '';
}
}
return '';
}
/**
* Define i18n language folder.
*
* @since 1.0.0
* @access private
*/
private function text_domain() {
load_plugin_textdomain( 'quotes-llama', false, QL_URL . 'lang' );
}
/**
* Registers the widget class.
*
* @since 1.0.0
* @access public
*/
public function widget_register() {
if ( ! class_exists( 'QuotesLlama_Widget' ) ) {
require_once 'includes/classes/class-quotesllama-widget.php';
}
register_widget( 'Quotes_Llama\QuotesLlama_Widget' );
}
/**
* Renders a widget instance in the sidebar.
*
* @since 1.0.0
* @access public
*
* @param int $quote_id - list of ids to gets.
* @param bool $show_author - show the author.
* @param bool $show_source - show the source.
* @param bool $show_image - show the image.
* @param bool $next_quote - Display next quote link.
* @param bool $gallery - Auto-refresh.
* @param string $category - Category.
* @param string $div_instance - previous instance id so we can replace it instead of nest into it.
* @param string $nonce - Nonce.
*/
public function widget_instance( $quote_id = 0, $show_author = true, $show_source = true, $show_image = true, $next_quote = true, $gallery = false, $category = '', $div_instance = 0, $nonce = '' ) {
$post_nonce = isset( $_POST['nonce'] ) ? sanitize_text_field( wp_unslash( $_POST['nonce'] ) ) : '';
if ( $post_nonce ) {
$nonce = $post_nonce;
}
if ( wp_verify_nonce( $nonce, 'quotes_llama_nonce' ) ) {
$use_comma = false;
$source_newline = $this->check_option( 'source_newline' );
if ( isset( $_POST['author'] ) ) {
$show_author = sanitize_text_field( wp_unslash( $_POST['author'] ) );
}
if ( isset( $_POST['source'] ) ) {
$show_source = sanitize_text_field( wp_unslash( $_POST['source'] ) );
}
if ( isset( $_POST['img'] ) ) {
$show_image = sanitize_text_field( wp_unslash( $_POST['img'] ) );
}
if ( isset( $_POST['next_quote'] ) ) {
$next_quote = sanitize_text_field( wp_unslash( $_POST['next_quote'] ) );
}
if ( isset( $_POST['gallery'] ) ) {
$gallery = sanitize_text_field( wp_unslash( $_POST['gallery'] ) );
}
if ( isset( $_POST['quote_id'] ) ) {
$quote_id = sanitize_text_field( wp_unslash( $_POST['quote_id'] ) );
}
if ( isset( $_POST['category'] ) ) {
$category = sanitize_text_field( wp_unslash( $_POST['category'] ) );
}
if ( isset( $_POST['div_instance'] ) ) {
$div_instance = sanitize_text_field( wp_unslash( $_POST['div_instance'] ) );
}
if ( ! $div_instance ) {
$div_instance = 'q' . wp_rand( 1000, 100000 );
}
// Gallery widget mode.
if ( $gallery ) {
?>
select_random( 'quotes_llama_random', $category, 1, $nonce );
} else {
$quote_data = $this->select_random( 'quotes_llama_random', '', 1, $nonce );
}
// Get a quote by the id.
if ( $quote_id > 0 ) {
// Disable auto-refresh.
$gallery = false;
// Get quote by its ID.
$quote_data = $this->select_id( $quote_id, '' );
}
$image = '';
$author_source = '';
// Source icon.
$source_icon = $this->show_icon( $quote_data['source_icon'] );
// If showing image, build string.
if ( $show_image ) {
$isimage = isset( $quote_data['img_url'] ) ? $quote_data['img_url'] : '';
if ( $isimage && ! empty( $isimage ) ) {
$image_exist = esc_url( $isimage );
$image = '
';
}
}
// Span for author and source.
$author_source = '';
$istitle = isset( $quote_data['title_name'] ) ? $quote_data['title_name'] : '';
$isfirst = isset( $quote_data['first_name'] ) ? $quote_data['first_name'] : '';
$islast = isset( $quote_data['last_name'] ) ? $quote_data['last_name'] : '';
// If showing author, add to author_source.
if ( $show_author && ( $isfirst || $islast ) ) {
$use_comma = true;
$author_source .= $this->show_icon( $quote_data['author_icon'] );
$author_source .= trim( $istitle . ' ' . $isfirst . ' ' . $islast );
}
if ( $use_comma && ( $show_source && $quote_data['source'] ) ) {
$author_source .= $this->separate( $source_newline );
// If showing source and using comma separator, omit source icon.
if ( 'comma' === $source_newline ) {
$source_icon = '';
}
}
$issource = isset( $quote_data['source'] ) ? $quote_data['source'] : '';
// If showing source, add to author_source. Also close span either way.
if ( $show_source && $issource ) {
$author_source .= $source_icon;
$author_source .= '' . $issource . '';
$author_source .= '';
} else {
$author_source .= '';
}
?>
0 ) {
echo '
';
} else {
echo '';
}
$isquote = isset( $quote_data['quote'] ) ? $quote_data['quote'] : '';
$allowed_html = $this->allowed_html( 'span' );
echo wp_kses_post( $this->clickable( nl2br( $isquote ) ) );
echo '';
echo wp_kses_post( $this->clickable( $author_source ) );
if ( ! $quote_id && $next_quote ) {
?>
';
}
}
} // end class QuotesLlama.
// Start the plugin in namespace Quotes_Llama.
$quotes_llama = new \Quotes_Llama\QuotesLlama();
add_action( 'plugins_loaded', array( $quotes_llama, 'init' ) );
?>