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<?php
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// $Id:
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function _fast_gallery_gallery_form($key, $chid = NULL, $value = '', $title = '', $size = 10, $alias = '') {
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$form = array(
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'#tree' => TRUE,
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);
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// We'll manually set the #parents property of these fields so that
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// their values appear in the $form_state['values']['choice'] array.
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$form['chid'] = array(
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'#type' => 'value',
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'#value' => $chid,
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'#parents' => array('a_gallery', $key, 'chid'),
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);
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$form['fg_path'] = array(
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'#type' => 'textfield',
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'#default_value' => $value,
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'#size' => 30,
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'#parents' => array('a_gallery', $key, 'fg_path'),
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);
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$form['fg_alias'] = array(
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'#type' => 'textfield',
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'#default_value' => $alias,
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'#size' => 30,
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'#parents' => array('a_gallery', $key, 'fg_alias'),
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);
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$form['fg_title'] = array(
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'#type' => 'textfield',
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'#default_value' => $title,
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'#size' => 30,
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'#parents' => array('a_gallery', $key, 'fg_title'),
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);
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/*$form['weight'] = array(
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'#type' => 'weight',
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'#default_value' => $weight,
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'#delta' => $size,
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'#parents' => array('a_gallery', $key, 'weight'),
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);*/
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return $form;
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}
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/**
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* Callback function for admin settings
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*/
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function fast_gallery_general_settings_form($form, &$form_state) {
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$gallery_default = variable_get('fg_galleries', array());
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// Add a wrapper for the choices and more button.
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$form['gallery_wrapper'] = array(
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'#tree' => FALSE,
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'#weight' => -4,
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'#prefix' => '<div class="clearfix" id="fg-galleries-wrapper">',
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'#suffix' => '</div>',
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);
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// Container for just the poll choices.
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$form['gallery_wrapper']['a_gallery'] = array(
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'#prefix' => '<div id="fg-gallery">',
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'#suffix' => '</div>',
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'#theme' => 'fg_multiple_galleries',
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);
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// Add the current choices to the form.
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$delta = 0;
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$weight = 0;
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if (!isset($form_state['values']['a_gallery'])) {
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$gallery_count = 1;
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}
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else {
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$gallery_count = sizeof($form_state['values']['a_gallery']);
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$ar_galleries = $form_state['values']['a_gallery'];
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}
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if (isset($gallery_default)) {
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$delta = count($gallery_default);
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$weight = -$delta;
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foreach ($gallery_default as $gid => $gal) {
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$key = 'chid:' . $gid;
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$form['gallery_wrapper']['a_gallery'][$key] = _fast_gallery_gallery_form($key, $gid, $gal['fg_path'], $gal['fg_title'], $gallery_count, $gal['fg_alias']);
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//$weight = ($gal['weight'] > $weight) ? $gal['weight'] : $weight;
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}
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}
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$key = 'new:' . ($delta);
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$form['gallery_wrapper']['a_gallery'][$key] = _fast_gallery_gallery_form($key, NULL, '', '', $gallery_count, '');
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// We name our button 'poll_more' to avoid conflicts with other modules using
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// AJAX-enabled buttons with the id 'more'.
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$form['gallery_wrapper']['fg_more'] = array(
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'#type' => 'submit',
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'#value' => t('Add gallery'),
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'#description' => t("If the amount of boxes above isn't enough, click here to add more choices."),
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'#weight' => 1,
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'#submit' => array(''), // If no javascript action.
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'#ajax' => array(
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'callback' => 'fast_gallery_ajax_handler',
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'wrapper' => 'fg-gallery',
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'method' => 'replace',
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'effect' => 'fade',
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),
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);
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$form['fg_setup'] = array(
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'#type' => 'fieldset',
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'#title' => t('Setup'),
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'#collapsible' => TRUE,
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'#collapsed' => FALSE,
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);
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$engines = module_invoke_all('fast_gallery_info');
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$ar_engines = array();
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foreach ($engines['storageengine'] as $key => $engine) {
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$ar_engines[$key] = $engine['name'];
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}
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$form['fg_setup']['fg_storage_engine'] = array(
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'#type' => 'select',
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'#title' => t('Storage engine'),
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'#default_value' => variable_get('fg_storage_engine', FG_DEFAULT_STORAGE_ENGINE),
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'#options' => $ar_engines,
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);
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$js_framework_options = array();
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$js_framework_options[0] = t('<none>');
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$js_framework_default = 0;
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if (module_exists('thickbox'))
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$js_framework_options[1] = t('Thickbox');
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if (module_exists('lightbox2')) {
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$js_framework_default = 2;
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$js_framework_options[2] = t('Lightbox2 (no slideshow)');
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$js_framework_options[3] = t('Lightbox2 (with slideshow)');
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}
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$form['fg_setup']['fast_gallery_js_framework'] = array(
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'#type' => 'select',
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'#title' => t('Choose your Javascript framework'),
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'#options' => $js_framework_options,
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'#default_value' => variable_get('fast_gallery_js_framework', $js_framework_default),
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'#description' => t('Thickbox and Lightbox are the two options for displaying images.'),
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);
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$ic_link = l('Imagecache', 'admin/build/imagecache');
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$form['fast_gallery_operations'] = array(
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'#type' => 'fieldset',
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'#title' => t('Operations'),
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'#collapsible' => TRUE,
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'#collapsed' => FALSE,
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'#tree' => FALSE,
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'#description' => t('Remember to first click Save Settings (if you made any changes) before performing the below operations. Clear the database whenever you change the gallery path. Rescan the database whenever you add images, delete images, move images, or restructure the hierarchy. Flush Internal Cache to delete and force recaching of Internal Cache thumbnails. If you are using Imagecache, you need to flush thumbnails on the Imagecache settings page: ') . $ic_link,
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);
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$form['fast_gallery_operations']['fast_gallery_clear'] = array(
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'#type' => 'button',
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'#value' => t('Clear DB'),
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'#ajax' => array(
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'callback' => 'fast_gallery_ajax_handler',
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'method' => 'replace',
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'effect' => 'fade',
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'progress' => array(
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'type' => 'bar',
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'message' => t('Clearing DB')
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),
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'wrapper' => 'attach-wrapper',
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)
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);
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$form['fast_gallery_operations']['fast_gallery_rescan'] = array(
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'#type' => 'button',
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'#value' => t('Rescan'),
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'#ajax' => array(
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'callback' => 'fast_gallery_ajax_handler',
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'method' => 'replace',
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'effect' => 'fade',
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'progress' => array(
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'type' => 'bar',
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'message' => t('Scan for new pictures...')
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),
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'wrapper' => 'attach-wrapper',
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)
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);
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$form['fast_gallery_operations']['fast_gallery_flush_thumbs'] = array(
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'#type' => 'button',
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'#value' => t('Flush Internal Cache'),
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'#ajax' => array(
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'callback' => 'fast_gallery_ajax_handler',
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'method' => 'replace',
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'effect' => 'fade',
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'progress' => array(
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'type' => 'bar',
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'message' => t('Flushing thumbnails')
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),
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'wrapper' => 'attach-wrapper',
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)
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);
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$form['submit'] = array(
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'#type' => 'submit',
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'#value' => t('Submit'),
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);
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return $form;
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}
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/**
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* validation function for the settinsg form
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* @param $form
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* @param $form_state
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*/
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function fast_gallery_general_settings_form_validate($form, &$form_state) {
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foreach ($form_state['values']['a_gallery'] as $key => $gallery) {
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$path = $gallery['fg_path'];
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//incase we have a path -> check if it's valid
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if (!is_dir($path) && $path != '') {
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form_error($form['gallery_wrapper']['a_gallery'][$key]['fg_path'], t('This path does not exist.'));
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}
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//incase there's a path make sure the path ends with a slash
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if ($path != '') {
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$last_token = substr($path, -1);
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if ($last_token != '/') {
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$path .= '/';
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$form_state['values']['a_gallery'][$key]['fg_path'] = $path;
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}
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}
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//incase there's a path -> check if there's an alias
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if ($form_state['values']['a_gallery'][$key]['fg_alias'] == '' && $form_state['values']['a_gallery'][$key]['fg_path'] != '') {
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form_error($form['gallery_wrapper']['a_gallery'][$key]['fg_alias'], t('Please enter an alias'));
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}
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}
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}
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/**
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* submitting the form making sure we save all the relevant information
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* @param $form
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* @param $form_state
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* @return unknown_type
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*/
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function fast_gallery_general_settings_form_submit($form, &$form_state) {
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$ar_galleries = array();
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foreach ($form_state['values']['a_gallery'] as $gallery) {
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if ($gallery['fg_path'] != '') {
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$ar_galleries[$gallery['fg_path']] = $gallery;
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}
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}
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variable_set('fg_galleries', $ar_galleries);
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menu_rebuild();
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}
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function fast_gallery_ajax_handler($form, $form_state) {
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$fg = fast_gallery_get_FastGallery();
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switch ($form_state['clicked_button']['#id']) {
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case 'edit-fast-gallery-flush-thumbs': //clear cache
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$cache = fast_gallery_get_cache();
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$cache->flushThumbs();
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break;
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case 'edit-fast-gallery-rescan': //reindex images
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$fg->rescanGallery();
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break;
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case 'edit-fast-gallery-clear': //clear db
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$fg->clearDb();
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break;
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case 'edit-fg-more':
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$choice_form = $form['gallery_wrapper']['a_gallery'];
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return $choice_form;
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break;
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}
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}
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/**
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* theming the form for adding new galleries
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* @param $key
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* @param $chid
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* @param $value
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* @param $votes
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* @param $weight
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* @param $size
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* @return unknown_type
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*/
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function theme_fg_multiple_galleries($variables) {
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$form = $variables['form'];
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//drupal_add_tabledrag('fg-galleries-table', 'order', 'sibling', 'poll-weight');
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$delta = 0;
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$rows = array();
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$headers = array(
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// '',
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t('Path to Gallery'),
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t('Path Alias'),
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t('Title of Gallery'),
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//t('Weight'),
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);
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foreach (element_children($form) as $key) {
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$delta++;
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// Set special classes for drag and drop updating.
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//$form[$key]['weight']['#attributes']['class'] = array('poll-weight');
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// Build the table row.
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$row = array(
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'data' => array(
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//array('class' => array('choice-flag')),
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drupal_render($form[$key]['fg_path']),
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drupal_render($form[$key]['fg_alias']),
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drupal_render($form[$key]['fg_title']),
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//drupal_render($form[$key]['weight']),
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),
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//'class' => array('draggable'),
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);
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// Add any additional classes set on the row.
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if (!empty($form[$key]['#attributes']['class'])) {
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$row['class'] = array_merge($row['class'], $form[$key]['#attributes']['class']);
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}
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$rows[] = $row;
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}
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$output = theme('table', array('header' => $headers, 'rows' => $rows, 'attributes' => array('id' => 'fg-galleries-table')));
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$output .= drupal_render_children($form);
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return $output;
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}
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