flm01/server/drupal/themes/flukso/template.php

284 lines
11 KiB
PHP

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 '' : ' node-unpublished') .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