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<?php
/**
* Edit blog form
*
* @package Blog
* @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
* @author Curverider Ltd
* @copyright Curverider Ltd 2008-2010
* @link http://elgg.org/
*/
// input names => defaults
$values = array(
'title' => NULL,
'description' => NULL,
'status' => 'published',
'publish_date' => NULL,
'access_id' => ACCESS_DEFAULT,
'comments_on' => 'On',
'excerpt' => NULL,
'tags' => NULL,
'container_guid' => NULL,
'guid' => NULL
);
$forward = $_SERVER['HTTP_REFERER'];
$action_buttons = '';
$delete_link = '';
$draft_warning = '';
// if entity is set, we're editing.
if (isset ($vars['entity'])) {
$blog = $vars['entity'];
if (elgg_instanceof($blog, 'object', 'blog')) {
// passed in values override sticky values in input views
// if in a sticky form, don't send the overrides and let the view figure it out.
//if (!elgg_is_sticky_form()) {
foreach (array_keys($values) as $field) {
$values[$field] = $blog->$field;
}
// load the revision annotation if requested
if (isset($vars['revision']) && $vars['revision'] instanceof ElggAnnotation && $vars['revision']->entity_guid == $blog->getGUID()) {
$revision = $vars['revision'];
$values['description'] = $vars['revision']->value;
}
// display a notice if there's an autosaved annotation
// and we're not editing it.
if ($auto_save_annotations = $blog->getAnnotations('blog_auto_save', 1)) {
$auto_save = $auto_save_annotations[0];
} else {
$auto_save == FALSE;
}
if ($auto_save && $auto_save->id != $revision->id) {
$draft_warning = '<span class="message warning">'
. elgg_echo('blog:messages:warning:draft')
. '</span>';
}
//}
} else {
echo elgg_echo('blog:error:post_not_found');
return FALSE;
}
// add a delete button if editing
$delete_url = "{$vars['url']}action/blog/delete?guid={$blog->getGUID()}";
$delete_link = elgg_view('output/confirmlink', array(
'href' => $delete_url,
'text' => elgg_echo('delete'),
'class' => 'action_button disabled'
));
}
$save_button = elgg_view('input/submit', array('value' => elgg_echo('save'), 'class' => 'submit_button'));
$action_buttons = $save_button . $delete_link;
$title_label = elgg_echo('title');
$title_input = elgg_view('input/text', array(
'internalname' => 'title',
'internalid' => 'blog_title',
'value' => $values['title']
));
$excerpt_label = elgg_echo('blog:excerpt');
$excerpt_input = elgg_view('input/text', array(
'internalname' => 'excerpt',
'internalid' => 'blog_excerpt',
'value' => $values['excerpt']
));
$body_label = elgg_echo('blog:body');
$body_input = elgg_view('input/longtext', array(
'internalname' => 'description',
'internalid' => 'blog_description',
'value' => $values['description']
));
$save_status = elgg_echo('blog:save_status');
$never = elgg_echo('blog:never');
$status_label = elgg_echo('blog:status');
$status_input = elgg_view('input/pulldown', array(
'internalname' => 'status',
'internalid' => 'blog_status',
'value' => $values['status'],
'options_values' => array(
'draft' => elgg_echo('blog:status:draft'),
'published' => elgg_echo('blog:status:published')
)
));
$comments_label = elgg_echo('comments');
$comments_input = elgg_view('input/pulldown', array(
'internalname' => 'comments_on',
'internalid' => 'blog_comments_on',
'value' => $values['comments_on'],
'options_values' => array('On' => elgg_echo('on'), 'Off' => elgg_echo('off'))
));
$tags_label = elgg_echo('tags');
$tags_input = elgg_view('input/tags', array(
'internalname' => 'tags',
'internalid' => 'blog_tags',
'value' => $values['tags']
));
$access_label = elgg_echo('access');
$access_input = elgg_view('input/access', array(
'internalname' => 'access_id',
'internalid' => 'blog_access_id',
'value' => $values['access_id']
));
$publish_date_label = elgg_echo('blog:publish_date');
$publish_date_input = elgg_view('input/datetime', array(
'internalname' => 'publish_date',
'internalid' => 'blog_publish_date',
'value' => $values['publish_date']
));
// hidden inputs
//$container_guid_input = elgg_view('input/hidden', array('internalname' => 'container_guid', 'value' => $values['container_guid']));
$guid_input = elgg_view('input/hidden', array('internalname' => 'guid', 'value' => $values['guid']));
$forward_input = elgg_view('input/hidden', array('internalname' => 'forward', 'value' => $forward));
$page_title = elgg_echo('blog:edit') . " " . $values['title'];
// display notice if editing an old revision
if (isset($vars['revision']) && $vars['revision'] instanceof ElggAnnotation) {
$page_title .= ' ' . elgg_echo('blog:edit_revision_notice');
}
$form_body = <<<___END
<h2>$page_title</h2>
$draft_warning
<p class="margin_top">
<label for="blog_title">$title_label</label>
$title_input
</p>
<p>
<label for="blog_excerpt">$excerpt_label</label>
$excerpt_input
</p>
<label for="blog_description">$body_label</label>
$body_input
<br />
<p id="blog_save_status">
$save_status <span id="blog_save_status_time">$never</span>
</p>
<p>
<label for="blog_publish_date">$publish_date_label</label>
$publish_date_input
</p>
<p>
<label for="blog_tags">$tags_label</label>
$tags_input
</p>
<p>
<label for="blog_comments_on">$comments_label</label>
$comments_input
</p>
<p>
<label for="blog_access_id">$access_label</label>
$access_input
</p>
<p>
<label for="blog_status">$status_label</label>
$status_input
</p>
$guid_input
$container_guid_input
$forward_input
$action_buttons
<span>
___END;
echo elgg_view('input/form', array(
'internalname' => 'blog_post',
'action' => "{$vars['url']}action/blog/save",
'body' => $form_body
));
elgg_clear_sticky_form('blog');
?>
<script type="text/javascript">
setInterval("blogSaveDraft()", 60000);
/*
* Attempt to save and update the input with the guid.
*/
function blogSaveDraftCallback(data, textStatus, XHR) {
if (textStatus == 'success' && data.success == true) {
var form = $('form[name=blog_post]');
// update the guid input element for new posts that now have a guid
form.find('input[name=guid]').val(data.guid);
oldDescription = form.find('textarea[name=description]').val();
var d = new Date();
var mins = d.getMinutes() + '';
if (mins.length == 1) mins = '0' + mins;
$("#blog_save_status_time").html(d.getHours() + ":" + mins);
} else {
$("#blog_save_status_time").html("<?php echo elgg_echo('error'); ?>");
}
}
function blogSaveDraft() {
if (typeof(tinyMCE) != 'undefined') {
tinyMCE.triggerSave();
}
// only save on changed content
var form = $('form[name=blog_post]');
var description = form.find('textarea[name=description]').val();
var title = form.find('input[name=title]').val();
if (!(description && title) || (description == oldDescription)) {
return false;
}
var draftURL = "<?php echo $vars['url']; ?>action/blog/auto_save_revision";
var postData = form.serializeArray();
// force draft status
$(postData).each(function(i, e) {
if (e.name == 'status') {
e.value = 'draft';
}
});
$.post(draftURL, postData, blogSaveDraftCallback, 'json');
}
$(document).ready(function() {
// get a copy of the body to compare for auto save
oldDescription = $('form[name=blog_post]').find('textarea[name=description]').val();
$('#excerpt.excerpt').each(function(){
var allowed = 200;
// set the initial value
$('#countervalue').text(allowed);
// bind on key up event
$(this).keyup(function(){
var counter_value = ((allowed - ($(this).val().length)));
$("#countervalue").removeClass();
if ((counter_value > 10)) {
$("#countervalue").addClass("positive");
}
else if ((counter_value <= 10) && (counter_value >= 0)) {
$("#countervalue").addClass("gettingclose");
}
else if ((counter_value < 0)) {
$("#countervalue").addClass("negative");
}
// insert new length
$('#countervalue').text(counter_value);
});
});
});
</script>
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