284 lines
11 KiB
PHP
284 lines
11 KiB
PHP
<?php
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/**
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* @file template.php
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* Core functions for the Flukso theme.
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*
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* $Id$
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*/
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/**
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* Add a prefix to the terms list and insert a separateor between them.
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*
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* @param $terms The pre-rendered HTML string containing the term list
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* elements.
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* @param $prefix The text to show before the list of terms. By default the
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* output of t('Tags: ') is used.
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* @param $separator The character(s) to place between the terms. By default,
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* the output of t(', ') is used.
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*
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* @return The modified HTML.
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*/
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function flukso_separate_terms($terms, $prefix = NULL, $separator = NULL) {
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$prefix = ($prefix == NULL) ? t('Tags: ') : $prefix;
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$separator = ($separator == NULL) ? t(', ') : $separator;
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$output = $prefix . preg_replace('!a></li>\s<li!',
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"a>{$separator}</li>\n<li", $terms);
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return $output;
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}
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/**
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* Insert a separator between items in the list of links for a node.
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*
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* @param $links The pre-rendered HTML string containing the link list
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* elements.
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* @param $separator character(s) to place between the links. By default, the
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* output of t(' | ') is used.
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*
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* @return The modified HTML.
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*/
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function flukso_separate_links($links, $separator = ' | ') {
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$separator = ($separator == NULL) ? t(' | ') : $separator;
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$output = preg_replace('!a></li>\s<li!',
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"a>{$separator}</li>\n<li", $links);
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return $output;
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}
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/**
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* Preprocess the nodes.
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*
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* @param &$vars The template variables array. After invoking this function,
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* these keys will be added to $vars:
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* - 'flukso_node_author' - The node's "posted by" text and author
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* link.
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* - 'flukso_node_class' - The CSS classes to apply to the node.
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* - 'flukso_node_links' - The node links with a separator placed
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* between each.
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* - 'flukso_perma_title' - The localized permalink text for the node.
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* - 'flukso_node_timestamp' - The timestamp for this type, if one
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* should be rendered for this type.
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* - 'flukso_term_links' - The taxonomy links with a separator placed
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* between each.
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*/
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function flukso_preprocess_node(&$vars) {
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$node = $vars['node'];
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$vars['flukso_node_class'] = 'node ' . ($node->sticky ? 'sticky ' : '') .
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($node->status ? '' : ' node-unpublished') .
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' node-' . $node->type .
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($teaser ? ' teaser' : '') . ' clear-block';
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$vars['flukso_term_links'] = flukso_separate_terms($vars['terms']);
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$vars['flukso_node_links'] = flukso_separate_links($vars['links']);
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$vars['flukso_perma_title'] = t('Permanent Link to !title',
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array('!title' => $vars['title']));
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// --------------------------------------------------------------------------
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// -- Node authorship.
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if (!empty($vars['submitted'])) {
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$vars['flukso_node_author'] = t('Posted by !author',
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array('!author' => $vars['name']));
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}
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// --------------------------------------------------------------------------
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// -- Timestamp for this type?
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if (!empty($vars['submitted']) && isset($node->created)) {
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$vars['flukso_node_timestamp'] = format_date($node->created, 'custom', t('d M Y'));
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}
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}
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/**
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* Preprocess the pages.
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*
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* @param &$vars The template variables array. After invoking this function,
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* no page title will be displayed on /node/x pages.
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*/
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function flukso_preprocess_page(&$vars) {
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if (substr($_GET['q'], 0, 4) == 'node') {
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$vars['title'] = '';
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}
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// -- tab text sould always be Flukso
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$vars['head_title'] = 'Flukso';
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}
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/**
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* Support for image_annotate on image nodes
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*
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*/
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function phptemplate_image_body($node, $size) {
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if (user_access('view image annotations') || user_access('create image annotations') || user_access('administer image annotations')) {
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// Retrieve all the annotations for that image field
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// We sort by area (height*width) to make sure small annotations are always on the top and avoid having some unhoverable ones
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$result = db_query('SELECT i.*, c.uid, c.comment, u.name FROM {image_annotate} i INNER JOIN {comments} c ON i.cid = c.cid JOIN {users} u ON c.uid = u.uid WHERE c.nid = %d ORDER BY (i.size_height*i.size_width) ASC', $node->nid);
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// Build the array of notes settings
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global $user;
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$notes = array();
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while ($note = db_fetch_object($result)) {
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$editable = user_access('administer image annotations') || (user_access('create image annotations') && $note->uid && $note->uid == $user->uid);
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$author = theme('username', $note);
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$text = check_plain($note->comment); // . '"<span class="author"> '. t('by') .' '. $author . '</span>';
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// if (user_access('access comments')) {
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// $text .= '<span class="actions"> » '. l(t('View comment'), $_GET['q'], array('fragment'=>'comment-'. $note->cid)) .'</span>';
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// }
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$notes[] = array(
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'aid' => $note->aid,
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'cid' => $note->cid,
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'uid' => $note->uid,
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'height' => $note->size_height,
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'width' => $note->size_width,
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'top' => $note->position_top,
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'left' => $note->position_left,
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'text' => $text,
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'editable' => $editable,
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);
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}
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// Build the field settings
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$settings = array(array(
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'nid' => $node->nid,
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'field' => 'image',
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'notes' => $notes,
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'editable' => user_access('administer image annotations') || user_access('create image annotations'),
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));
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module_load_include('module', 'jquery_ui');
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// Load all the JS and CSS magic
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drupal_add_js(array('imageAnnotate' => $settings), 'setting');
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jquery_ui_add(array('ui.resizable', 'ui.draggable'));
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drupal_add_js('misc/collapse.js');
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drupal_add_js(drupal_get_path('module', 'image_annotate') .'/tag.js');
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drupal_add_css(drupal_get_path('module', 'image_annotate') .'/tag.css');
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//BVDM 13/09/09: substitute image-annotate-image for image-annotate-nid-$node->nid to create a unique class per inserted image
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$class = 'imagefield imagefield-image image-annotate-nid-' . $node->nid;
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return image_display($node, $size, array('class' => $class));
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}
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}
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/**
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* Support for image_annotate on img_assist inserted images
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*
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*/
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function phptemplate_img_assist_inline($node, $size, $attributes) {
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$caption = '';
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if ($attributes['title'] && $attributes['desc']) {
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$caption = '<strong>'. $attributes['title'] .': </strong>'. $attributes['desc'];
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}
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elseif ($attributes['title']) {
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$caption = '<strong>'. $attributes['title'] .'</strong>';
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}
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elseif ($attributes['desc']) {
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$caption = $attributes['desc'];
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}
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// Change the node title because img_assist_display() uses the node title for
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// alt and title.
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$node->title = strip_tags($caption);
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// --------------------------
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if (user_access('view image annotations') || user_access('create image annotations') || user_access('administer image annotations')) {
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// Retrieve all the annotations for that image field
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// We sort by area (height*width) to make sure small annotations are always on the top and avoid having some unhoverable ones
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$result = db_query('SELECT i.*, c.uid, c.comment, u.name FROM {image_annotate} i INNER JOIN {comments} c ON i.cid = c.cid JOIN {users} u ON c.uid = u.uid WHERE c.nid = %d ORDER BY (i.size_height*i.size_width) ASC', $node->nid);
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// Build the array of notes settings
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global $user;
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$notes = array();
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while ($note = db_fetch_object($result)) {
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$editable = user_access('administer image annotations') || (user_access('create image annotations') && $note->uid && $note->uid == $user->uid);
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$author = theme('username', $note);
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$text = check_plain($note->comment); // . '"<span class="author"> '. t('by') .' '. $author . '</span>';
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// if (user_access('access comments')) {
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// $text .= '<span class="actions"> » '. l(t('View comment'), $_GET['q'], array('fragment'=>'comment-'. $note->cid)) .'</span>';
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// }
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$notes[] = array(
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'aid' => $note->aid,
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'cid' => $note->cid,
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'uid' => $note->uid,
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'height' => $note->size_height,
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'width' => $note->size_width,
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'top' => $note->position_top,
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'left' => $note->position_left,
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'text' => $text,
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// notes should be added when residing on the image page
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'editable' => FALSE,
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);
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}
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// Build the field settings
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$settings = array(array(
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'nid' => $node->nid,
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'field' => 'image',
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'notes' => $notes,
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'editable' => user_access('administer image annotations') || user_access('create image annotations'),
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));
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module_load_include('module', 'jquery_ui');
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// Load all the JS and CSS magic
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drupal_add_js(array('imageAnnotate' => $settings), 'setting');
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jquery_ui_add(array('ui.resizable', 'ui.draggable'));
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drupal_add_js('misc/collapse.js');
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drupal_add_js(drupal_get_path('module', 'image_annotate') .'/tag.js');
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drupal_add_css(drupal_get_path('module', 'image_annotate') .'/tag.css');
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//BVDM 13/09/09: substitute image-annotate-image for image-annotate-nid-$node->nid to create a unique class per inserted image
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$class = 'imagefield imagefield-image image-annotate-nid-' . $node->nid;
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$img_tag = img_assist_display($node, $size, array('class' => $class));
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}
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else {
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$img_tag = img_assist_display($node, $size);
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}
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// -----------------------
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// Always define an alignment class, even if it is 'none'.
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$output = '<span class="inline inline-'. $attributes['align'] .'">';
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$link = $attributes['link'];
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$url = '';
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// Backwards compatibility: Also parse link/url in the format link=url,foo.
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if (strpos($link, ',') !== FALSE) {
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list($link, $url) = explode(',', $link, 2);
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}
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elseif (isset($attributes['url'])) {
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$url = $attributes['url'];
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}
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if ($link == 'node') {
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$output .= l($img_tag, 'node/'. $node->nid, array('html' => TRUE));
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}
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elseif ($link == 'popup') {
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$popup_size = variable_get('img_assist_popup_label', IMAGE_PREVIEW);
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$info = image_get_info(file_create_path($node->images[$popup_size]));
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$width = $info['width'];
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$height = $info['height'];
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$popup_url = file_create_url($node->images[variable_get('img_assist_popup_label', IMAGE_PREVIEW)]);
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$output .= l($img_tag, $popup_url, array('attributes' => array('onclick' => "launch_popup({$node->nid}, {$width}, {$height}); return false;", 'target' => '_blank'), 'html' =>TRUE));
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}
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elseif ($link == 'url') {
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$output .= l($img_tag, $url, array('html' => TRUE));
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}
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else {
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$output .= $img_tag;
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}
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if ($caption) {
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if ($attributes['align'] != 'center') {
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$info = image_get_info(file_create_path($node->images[$size['key']]));
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// Reduce the caption width slightly so the variable width of the text
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// doesn't ever exceed image width.
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$width = $info['width'] - 2;
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$output .= '<span class="caption" style="width: '. $width .'px;">'. $caption .'</span>';
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}
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else {
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$output .= '<span class="caption">'. $caption .'</span>';
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}
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}
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$output .= '</span>';
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return $output;
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}
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