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<?php
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// $Id$
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define('ASSET_PRIVATE', 0);
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define('ASSET_PUBLIC', 1);
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$__asset_path = drupal_get_path('module', 'asset');
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require_once($__asset_path . '/inc/asset.routines.inc');
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require_once($__asset_path . '/inc/asset.api.inc');
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require_once($__asset_path . '/inc/asset.node.inc');
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_asset_include();
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function asset_init() {
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module_invoke_all('asset_formatter', 'init');
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drupal_add_css(drupal_get_path('module', 'asset') . '/misc/asset.css');
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}
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/**
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* Implementation of hook_menu()
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*/
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function asset_menu() {
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$items = array();
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$w = 0;
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// administer menu items
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$items['admin/settings/asset'] = array(
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'title' => t('Asset'),
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'page callback' => 'drupal_get_form',
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'page arguments' => array('asset_admin_settings'),
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'access arguments' => array('administer assets'),
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'type' => MENU_NORMAL_ITEM,
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'file' => 'inc/asset.admin.inc',
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);
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$items['admin/settings/asset/settings'] = array(
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'title' => t('Settings'),
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'access arguments' => array('administer assets'),
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'type' => MENU_DEFAULT_LOCAL_TASK,
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'weight' => $w++,
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'file' => 'inc/asset.admin.inc',
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);
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$items['admin/settings/asset/defaults'] = array(
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'title' => t('Formatter Defaults'),
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'page callback' => 'drupal_get_form',
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'page arguments' => array('asset_admin_formatter_defaults'),
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'access arguments' => array('administer assets'),
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'type' => MENU_LOCAL_TASK,
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'weight' => $w++,
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'file' => 'inc/asset.admin.inc',
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);
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foreach (module_implements('asset_settings') as $module) {
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$items['admin/settings/asset/' . $module] = array(
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'title' => $module,
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'page callback' => 'drupal_get_form',
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'page arguments' => array($module . '_asset_settings'),
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'access arguments' => array('administer assets'),
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'type' => MENU_LOCAL_TASK,
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'weight' => $w++,
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'file' => 'inc/asset.admin.inc',
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);
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}
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// commin menu items
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$items['asset/widget/js'] = array(
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'page callback' => 'asset_widget_js',
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'access arguments' => array('access content'),
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'type' => MENU_CALLBACK,
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);
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$items['asset/wizard'] = array(
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'title' => t('Asset Wizard'),
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'page callback' => 'asset_wizard',
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'access callback' => call_user_func(create_function('', "return (user_access('create assets') || user_access('administer assets'));")),
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'type' => MENU_CALLBACK,
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);
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$items['asset/js/preview'] = array(
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'page callback' => 'asset_js_preview',
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'access callback' => call_user_func(create_function('', "return (user_access('create assets') || user_access('administer assets'));")),
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'type' => MENU_CALLBACK,
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);
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$items['asset/img'] = array(
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'page callback' => 'asset_img_preview',
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'access arguments' => array('administer assets'),
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'type' => MENU_CALLBACK,
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);
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return $items;
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}
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/**
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* Implementation of hook_perm().
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*/
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function asset_perm() {
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$perms = array('create assets', 'administer assets');
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foreach (module_implements('asset_type') as $module) {
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foreach (module_invoke($module, 'asset_type', 'info') as $delta => $type) {
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$perms[] = 'create ' . $delta . ' assets';
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}
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}
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return $perms;
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}
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/**
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* Implementation of hook_theme().
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*/
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function asset_theme() {
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return array(
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'asset' => array(
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'arguments' => array('content' => NULL, 'attributes' => NULL),
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'file' => 'inc/asset.themes.inc',),
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'asset_wizard_theme_form' => array(
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'arguments' => array('form' => NULL),
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'file' => 'inc/asset.themes.inc',),
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'asset_admin_formatter_defaults' => array(
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'arguments' => array('form' => NULL),
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'file' => 'inc/asset.themes.inc',),
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'asset_render_default' => array(
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'arguments' => array('asset' => NULL),
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'file' => 'inc/asset.themes.inc',),
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'asset_textarea_link' => array(
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'arguments' => array('element' => NULL),
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'file' => 'inc/asset.themes.inc',),
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'asset_popup' => array(
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'arguments' => array('content' => NULL),
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'file' => 'inc/asset_wizard.themes.inc',),
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'asset_wizard_form' => array(
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'arguments' => array('form' => NULL, 'main_class' => NULL),
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'file' => 'inc/asset_wizard.themes.inc',),
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'asset_wizard_selection_form' => array(
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'arguments' => array('form' => NULL),
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'file' => 'inc/asset_wizard.themes.inc',),
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'asset_image_button' => array(
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'arguments' => array('element' => NULL),
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'file' => 'inc/asset_wizard.themes.inc',),
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'asset_upload_permissions' => array(
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'arguments' => array('element' => NULL),
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'file' => 'inc/asset_wizard.themes.inc',),
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'asset_formatter_default' => array(
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'arguments' => array('element' => NULL),
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'file' => 'inc/asset.themes.inc',),
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);
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}
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/**
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* Integrate asset with lightbox
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*/
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function asset_lightbox($assets, $preview = FALSE, $teaser = FALSE) {
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if (!$preview && file_exists(path_to_theme() . "/lightbox/lightbox.js")) {
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// Do not include Lightbox integration in preview mode: it breaks the jQuery fieldsets
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drupal_add_js(path_to_theme() . "/lightbox/prototype.js");
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drupal_add_js(path_to_theme() . "/lightbox/scriptaculous.js?load=effects");
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drupal_add_js(path_to_theme() . "/lightbox/lightbox.js");
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drupal_add_css(path_to_theme() . "/lightbox/lightbox.css");
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}
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$output = "";
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$is_image = array('jpg', 'jpeg', 'png', 'gif', 'tif', 'tiff', 'bmp');
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$is_audio = array('mp3', 'wma', 'wav', 'ogg', 'm4a', 'aac');
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$count = 1;
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$total = 3;
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$imgpresent = 1;
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$imgcount = 0;
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$imgdisplay = 0;
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$firstimg = "";
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foreach ($assets as $asset) {
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$a = asset_load(array('aid' => $asset['aid']));
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if (in_array($a->extension, $is_image)) {
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// If it's an image and imagecache configuration has been done, display the imagecached version
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$imagecache = asset_get_default_formatter('local', $a->extension, $teaser);
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if (function_exists('theme_imagecache') && substr($imagecache, 0, 11) =="imagecache:") {
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list($imagecache, $preset) = split(":", $imagecache);
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$img = theme('imagecache', $preset, $a->filepath, $asset['caption'], $asset['caption']);
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} else {
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$img = theme('image', $a->filepath, $asset['caption'], $asset['caption']);
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}
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$link ='<a href="'. file_create_url($a->filepath) .'" rel="lightbox[gallery]" title="'. str_replace("\"", "'", $asset['caption']);
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$link .= $asset['copyright'] ? '<br/>© '. str_replace("\"", "'", $asset['copyright']) .'"' : '"';
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// We only want to display $total thumbnails, but we need the html for the lightbox gallery
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if ($count > $total) {
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$link .=" style='display:none'";
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} else {
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$imgdisplay++;
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}
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if (empty($firstimg)) $firstimg = $link .">";
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$link .=">". $img ."</a>";
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$output .= $link;
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if ($count <= $total) {
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$output .= $asset['caption'] ? "<p>". $asset['caption'] ."</p>" : "";
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$output .= $asset['copyright'] ? "<p class='attribution'>© ". $asset['copyright'] ."</p>" : "";
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$output .="<br/>";
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}
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$imgcount++;
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} else {
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// Not an image so automatically asset_preview() it
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$output .= asset_preview($asset['aid']);
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$output .= $asset['caption'] ? "<p>". $asset['caption'] ."</p>" : "";
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$output .= $asset['copyright'] ? "<p class='attribution'>© ". $asset['copyright'] ."</p>" : "";
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if (in_array($a->extension, $is_audio)) {
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$output .='<p><a href="'. file_create_url($a->filepath) .'">'. t("Download this audio file") .'</a></p>';
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}
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}
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$count++;
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}
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if (!empty($imgcount) && $imgcount > $imgdisplay) {
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$firstimg = str_replace("style='display:none'", "", $firstimg);
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$output .= t('<br/><div class="view-all-images">'. $firstimg .'%mycount </a></div>', array('%mycount' => format_plural($imgcount, 'View the image', 'View all @count images')));
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}
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return $output;
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}
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/**
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* Return all macros as an array.
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*/
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function asset_get_macros($text) {
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$m = array();
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preg_match_all('/ \[ ( [^\[\]]+ )* \] /x', $text, $matches);
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$tag_match = (array)array_unique($matches[1]); // Don't process duplicates.
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foreach ($tag_match as $macro) {
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$current_macro = '['. $macro .']';
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$param = array_map('trim', explode('|', $macro));
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$func_name = array_shift($param); // The first macro param is assumed to be the function name.
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//$num_params = count($param); // Get the number of parameters
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if ($func_name == 'asset') {
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$vars = array();
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foreach ($param as $p) {
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$pos = strpos($p, '=');
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$varname = substr($p, 0, $pos);
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$varvalue = substr($p, $pos +1);
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$vars[$varname] = $varvalue;
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}
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// the full unaltered filter string is the key for the array of filter attributes
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$m[$current_macro] = $vars;
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}
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}
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return $m;
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}
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/**
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* build html from atrributes array.
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*
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* @param $attr
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* Array of attributes parsed from filter macro.
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*/
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function asset_render_macro($attr = array()) {
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$asset = asset_load($attr['aid']);
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$asset->title = $attr['title'] ? $attr['title'] : $asset->title;
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if ($attr['formatter']) {
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$content = module_invoke($attr['formatter'], 'asset_formatter', 'render', $asset, $attr);
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return theme('asset', $content, $attr);
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} else {
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return theme('asset_render_default', $asset);
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}
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}
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/**
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* Build a macro from the specified attributes.
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*/
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function asset_build_macro($attr = array()) {
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$macro = '[asset';
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if (!empty($attr))
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foreach ($attr as $k => $v) {
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$macro .='|'. $k .'='. $v;
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}
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$macro .=']';
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return $macro;
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}
|
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|
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/**
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* Utility function to retrieve a list of all available formatters.
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*
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* @return array
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* returns an array keyed by filetype(extension) with elements as arrays of format information.
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*/
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function asset_get_formatters($reset = false) {
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static $formatters;
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if (empty($formatters) || $reset) {
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$cache = cache_get('asset_formatters');
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| 278 |
if ($reset || empty($cache) || empty($cache->data)) {
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| 280 |
$formatters = array();
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foreach (module_implements('asset_formatter') as $module) {
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$list = module_invoke($module, 'asset_formatter', 'info');
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foreach ((array)$list as $key => $data) {
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$data['module'] = $module;
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$data['format'] = $key;
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foreach ($data['types'] as $type => $exts) {
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| 287 |
foreach ($exts as $ext) {
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$formatters[$type][$ext][] = $data;
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}
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}
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}
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}
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cache_set('asset_formatters', $formatters);
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}else $formatters=$cache->data;
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}
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return $formatters;
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}
|
| 300 |
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| 301 |
/**
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| 302 |
* Menu callback to load the asset popup window.
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| 303 |
*/
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| 304 |
function asset_wizard() {
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| 305 |
// all wizard related functionality first comes through this function so load the wizard inc
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| 306 |
require_once(drupal_get_path('module', 'asset') . '/inc/asset_wizard.inc');
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| 307 |
drupal_add_js(drupal_get_path('module', 'asset') . '/misc/asset.js');
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| 308 |
drupal_add_css(drupal_get_path('module', 'asset') . '/misc/asset_wizard.css');
|
| 309 |
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| 310 |
$theme = variable_get('asset_wizard_theme', drupal_get_path('module', 'asset') . '/misc/themes/default/asset_wizard.css');
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| 311 |
drupal_add_css($theme);
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| 312 |
switch (arg(2)) {
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| 313 |
case 'textarea' :
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| 314 |
drupal_add_js(drupal_get_path('module', 'asset') . '/misc/asset_textarea.js');
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| 315 |
break;
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| 316 |
case 'textfield' :
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| 317 |
drupal_add_js(drupal_get_path('module', 'asset') . '/misc/asset_textfield.js');
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| 318 |
break;
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| 319 |
case 'tinymce' :
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| 320 |
drupal_add_js(drupal_get_path('module', 'asset') . '/misc/tinymce/jscripts/tiny_mce/tiny_mce_popup.js');
|
| 321 |
drupal_add_js(drupal_get_path('module', 'asset') . '/misc/tinymce/asset_tinymce.js');
|
| 322 |
break;
|
| 323 |
}
|
| 324 |
$output = drupal_get_form('asset_wizard_form');
|
| 325 |
|
| 326 |
ob_end_clean();
|
| 327 |
print theme('asset_popup', $output);
|
| 328 |
exit;
|
| 329 |
}
|
| 330 |
|
| 331 |
|
| 332 |
/**
|
| 333 |
* The #process callback function for the textareas
|
| 334 |
*/
|
| 335 |
function asset_textarea($element) {
|
| 336 |
if (_asset_page_match()) {
|
| 337 |
$output = theme('asset_textarea_link', $element);
|
| 338 |
$element['#suffix'] .= $output;
|
| 339 |
|
| 340 |
if (module_exists('tinymce')) {
|
| 341 |
drupal_add_js(drupal_get_path('module', 'asset') . '/misc/tinymce/asset_tinymce_helper.js');
|
| 342 |
}
|
| 343 |
}
|
| 344 |
return $element;
|
| 345 |
}
|
| 346 |
|
| 347 |
/**
|
| 348 |
* Should we show the insert access link, determined by admin setting
|
| 349 |
* Borrowed from tinymce.module
|
| 350 |
*
|
| 351 |
* @return
|
| 352 |
* TRUE if can render, FALSE if not allowed.
|
| 353 |
*/
|
| 354 |
function _asset_page_match() {
|
| 355 |
$page_match = FALSE;
|
| 356 |
if (!user_access('create assets') && !user_access('administer assets')) return $page_match;
|
| 357 |
$access_option = variable_get('asset_access_option', 1);
|
| 358 |
$access_pages = variable_get('asset_access_pages', "node/add/*\nnode/*/edit");
|
| 359 |
if ($access_pages) {
|
| 360 |
// If the PHP option wasn't selected
|
| 361 |
if ($access_option < 2) {
|
| 362 |
$path = drupal_get_path_alias($_GET['q']);
|
| 363 |
$regexp = '/^('. preg_replace(array('/(\r\n?|\n)/', '/\\\\\*/', '/(^|\|)\\\\<front\\\\>($|\|)/'), array('|', '.*', '\1'. preg_quote(variable_get('site_frontpage', 'node'), '/') .'\2'), preg_quote($access_pages, '/')) .')$/';
|
| 364 |
$page_match = !($access_option xor preg_match($regexp, $path));
|
| 365 |
}
|
| 366 |
else {
|
| 367 |
$page_match = drupal_eval($access_pages);
|
| 368 |
}
|
| 369 |
} else {
|
| 370 |
// No pages were specified to block so show on all
|
| 371 |
$page_match = TRUE;
|
| 372 |
}
|
| 373 |
return $page_match;
|
| 374 |
}
|
| 375 |
|
| 376 |
/**
|
| 377 |
* Menu Callback from javascript to print an assets preview
|
| 378 |
*/
|
| 379 |
function asset_js_preview($aid, $show_details=true, $return=false) {
|
| 380 |
if (!isset($aid)) exit;
|
| 381 |
$asset = asset_load($aid);
|
| 382 |
$formatters = asset_get_formatters();
|
| 383 |
if (isset($formatters[$asset->type][$asset->extension][0])) {
|
| 384 |
$format = $formatters[$asset->type][$asset->extension][0];
|
| 385 |
} elseif (isset($formatters[$asset->type]['*'][0])) {
|
| 386 |
$format = $formatters[$asset->type]['*'][0];
|
| 387 |
} else {
|
| 388 |
$format = $formatters['*']['*'][0];
|
| 389 |
}
|
| 390 |
|
| 391 |
$output .= asset_preview($asset->aid);
|
| 392 |
if ($show_details) {
|
| 393 |
$details[t('File Size')] = format_size($asset->filesize);
|
| 394 |
if(!empty($asset->author)) $details[t('Author')] = $asset->author;
|
| 395 |
$details = array_merge($details, (array) module_invoke($format['module'], 'asset_formatter', 'details', $asset, $format));
|
| 396 |
foreach ($details as $label => $value) {
|
| 397 |
$output .= '<div><strong>'. check_plain($label) .'</strong>: '. check_plain($value) .'</div>';
|
| 398 |
}
|
| 399 |
}
|
| 400 |
if ($return) {
|
| 401 |
return $output;
|
| 402 |
}
|
| 403 |
print $output;
|
| 404 |
exit;
|
| 405 |
}
|
| 406 |
|
| 407 |
/**
|
| 408 |
* Build a preview of an asset based on module and format options. If no module
|
| 409 |
* and format info is given then the default teaser formatter is used.
|
| 410 |
*/
|
| 411 |
function asset_preview($aid, $module = NULL, $format = NULL) {
|
| 412 |
$asset = asset_load($aid);
|
| 413 |
|
| 414 |
if (empty($module) || empty($format)) {
|
| 415 |
$formatter = asset_get_default_formatter($asset->type, $asset->extension, TRUE);
|
| 416 |
list($module, $format) = explode(':', $formatter);
|
| 417 |
|
| 418 |
}
|
| 419 |
|
| 420 |
$output = module_invoke($module, 'asset_formatter', 'preview', $asset, array('format' => $format));
|
| 421 |
return $output;
|
| 422 |
}
|
| 423 |
|
| 424 |
/**
|
| 425 |
* Callback function to output an image for preview of an asset.
|
| 426 |
*/
|
| 427 |
function asset_img_preview($aid, $module = NULL, $format = NULL) {
|
| 428 |
$asset = asset_load($aid);
|
| 429 |
if (!$module || !$format) {
|
| 430 |
$formatter = asset_get_default_formatter($asset->type, $asset->extension, TRUE);
|
| 431 |
list($module, $format) = explode(':', $formatter);
|
| 432 |
}
|
| 433 |
$src = module_invoke($module, 'asset_formatter', 'img', $asset, array('format' => $format));
|
| 434 |
// We're not useing drupal_goto because filenames will have the language code prepended
|
| 435 |
// return drupal_goto($src);
|
| 436 |
$src = (substr($src, 0, 5) != "http:") ? base_path() . $src : $src;
|
| 437 |
return header('location: '. $src);
|
| 438 |
}
|
| 439 |
?>
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