/**
* Add Modal Window to Footer
*
* @since 1.0
*/
function dedo_media_modal()
{
global $pagenow;
// Only run in post/page creation and edit screens
if (in_array($pagenow, array('post.php', 'page.php', 'post-new.php', 'post-edit.php'))) {
// Get published downloads
$downloads = get_posts(array('post_type' => 'dedo_download', 'post_status' => 'publish', 'orderby' => 'title', 'order' => 'ASC', 'posts_per_page' => -1));
// Get registered styles
$styles = dedo_get_shortcode_styles();
// Get registered buttons
$buttons = dedo_get_shortcode_buttons();
?>
<div id="dedo-shortcode-modal" class="dedo-modal" style="display: none; width: 30%; left: 50%; margin-left: -15%;">
<a href="#" class="dedo-modal-close" title="<?php
_e('Close', 'delightful-downloads');
?>
"><span class="media-modal-icon"></span></a>
<div class="dedo-modal-content">
<h1><?php
_e('Insert Download', 'delightful-downloads');
?>
</h1>
<?php
if ($downloads) {
?>
<p>
<label><span><?php
_e('Download', 'delightful-downloads');
?>
</span>
<select id="dedo-select-download-dropdown">
<?php
foreach ($downloads as $download) {
?>
<option value="<?php
echo $download->ID;
?>
"><?php
echo $download->post_title;
?>
</option>
<?php
}
?>
</select>
</label>
</p>
<p class="clear">
<label id="dedo-style-dropdown-container" class="column-2"><span><?php
_e('Style', 'delightful-downloads');
?>
</span>
<select id="dedo-select-style-dropdown">
<optgroup label="<?php
_e('Global', 'delightful-downloads');
?>
">
<option value=""><?php
_e('Inherit', 'delightful-downloads');
?>
</option>
</optgroup>
<optgroup label="<?php
_e('Styles', 'delightful-downloads');
?>
">
<?php
foreach ($styles as $key => $value) {
?>
<option value="<?php
echo $key;
?>
"><?php
echo $value['name'];
?>
</option>
<?php
}
?>
</optgroup>
</select>
</label>
<label id="dedo-button-dropdown-container" class="column-2"><span><?php
_e('Button', 'delightful-downloads');
?>
</span>
<select id="dedo-select-button-dropdown">
<optgroup label="<?php
_e('Global', 'delightful-downloads');
?>
">
<option value=""><?php
_e('Inherit', 'delightful-downloads');
?>
</option>
</optgroup>
<optgroup label="<?php
_e('Buttons', 'delightful-downloads');
?>
">
<?php
foreach ($buttons as $key => $value) {
?>
<option value="<?php
echo $key;
?>
"><?php
echo $value['name'];
?>
</option>
<?php
}
?>
</optgroup>
</select>
</label>
</p>
<p>
<label><span><?php
_e('Text', 'delightful-downloads');
?>
</span>
<input id="dedo-custom-text" type="text" placeholder="<?php
_e('Inherit', 'delightful-downloads');
?>
" />
</label>
</p>
<p class="buttons clear">
<a href="#" id="dedo-insert" class="button button-large button-primary"><?php
_e('Insert', 'delightful-downloads');
?>
</a>
<a href="#" id="dedo-file-size" class="button button-large right"><?php
_e('File Size', 'delightful-downloads');
?>
</a>
<a href="#" id="dedo-download-count" class="button button-large right"><?php
_e('Download Count', 'delightful-downloads');
?>
</a>
</p>
<?php
} else {
?>
<p><?php
echo sprintf(__('Please %sadd%s a new download.', 'delightful-downloads'), '<a href="' . admin_url('post-new.php?post_type=dedo_download') . '" target="_blank">', '</a>');
?>
</p>
<?php
}
?>
</div>
</div>
<?php
}
}
/**
* Download Shortcode.
*
* Outputs a single download based on user defined attributes.
*
* @since 1.0
*/
function dedo_shortcode_ddownload($atts)
{
/**
* Use get option again so that WPML can filter default text
* for translation, get_option() is cached so should not
* affect performance.
*
*/
global $dedo_default_options;
$dedo_options = wp_parse_args(get_option('delightful-downloads'), $dedo_default_options);
// Attributes
extract(shortcode_atts(array('id' => '', 'text' => $dedo_options['default_text'], 'style' => $dedo_options['default_style'], 'button' => '', 'color' => '', 'class' => ''), $atts, 'ddownload'));
// Validate download id
if ($id == '' || !dedo_download_valid($id)) {
return __('Invalid download ID.', 'delightful-downloads');
}
// Check style against registered styles
$registered_styles = dedo_get_shortcode_styles();
if (array_key_exists($style, $registered_styles)) {
$style_format = $registered_styles[$style]['format'];
} else {
return __('Invalid style attribute.', 'delightful-downloads');
}
// Check for deprecated color att
if (!empty($color) && empty($button)) {
$button = $color;
}
// Check button against registered buttons
if ($style == 'button') {
$button = empty($button) ? $dedo_options['default_button'] : $button;
$registered_buttons = dedo_get_shortcode_buttons();
if (array_key_exists($button, $registered_buttons)) {
$button_class = $registered_buttons[$button]['class'];
} else {
return __('Invalid button attribute.', 'delightful-downloads');
}
}
// Generate correct class and add user defined
$classes = 'ddownload-' . $style;
// Output style
$classes .= isset($button_class) ? ' ' . $button_class : '';
// Button style
$classes .= ' id-' . $id;
// Download id
$classes .= ' ext-' . dedo_get_file_ext(get_post_meta($id, '_dedo_file_url', true));
// File extension
$classes .= !empty($class) ? ' ' . $class : '';
// User defined
// Replace text and class att
$replace = array('%text%' => $text, '%class%' => $classes);
foreach ($replace as $key => $value) {
$style_format = str_replace($key, $value, $style_format);
}
// Search and replace wildcards
$output = dedo_search_replace_wildcards($style_format, $id);
// Enqueue frontend CSS if option is enabled
if ($dedo_options['enable_css'] && 'button' == $style) {
wp_enqueue_style('dedo-css');
}
return apply_filters('dedo_shortcode_ddownload', $output);
}
/**
* Render default style field
*
* @since 1.3
*/
function dedo_settings_default_style_field()
{
global $dedo_options;
$styles = dedo_get_shortcode_styles();
$default_style = $dedo_options['default_style'];
echo '<select name="delightful-downloads[default_style]">';
foreach ($styles as $key => $value) {
$selected = $default_style == $key ? ' selected="selected"' : '';
echo '<option value="' . $key . '" ' . $selected . '>' . $value['name'] . '</option>';
}
echo '</select>';
echo '<p class="description">' . sprintf(__('The default output style, when using the %s shortcode. This can be overridden on a per-download basis.', 'delightful-downloads'), '<code>[ddownload]</code>');
}