' . t('The Innovation News module allows a user to ' .
'specify which content types should be considered news. The ' .
'Innovation News modules which display news ' .
'(Edition Manager, Edition Viewer, and Edit News) will only ' .
'display content of the selected types.') . '';
break;
}
return $output;
} // function innovationnews_help
/**
* Implementation of hook_perm().
*/
function innovationnews_perm() {
return array('administer core innovationnews settings');
} // function innovationnews_perm
/**
* Implementation of hook_menu().
*/
function innovationnews_menu() {
$items = array();
$description = t('Settings which will affect other Innovation News modules');
$items['admin/settings/innovationnews'] = array(
'title' => 'Innovation News',
'description' => $description,
'page callback' => 'drupal_get_form',
'page arguments' => array('innovationnews_admin'),
'access arguments' => array('administer core innovationnews settings'),
'type' => MENU_NORMAL_ITEM,
);
return $items;
} // function innovationnews_menu
/**
* Define the settings form.
*
* @return
* The form data.
*/
function innovationnews_admin() {
$description = t('The content types which should be considered news. ' .
'The Innovation News modules which display news (Edition ' .
'Manager, Edition Viewer, and Edit News) will only ' .
'display these types of content.');
// Get an array of content types, and sanitize all keys and values.
$content_types_options = array();
$content_types_array = node_get_types('names');
foreach ($content_types_array as $key=>$value) {
$key = check_plain($key);
$value = check_plain($value);
$content_types_options[$key] = $value;
}
// Define checkboxes of content types.
$form['innovationnews_news_types'] = array(
'#type' => 'checkboxes',
'#title' => t('News types'),
'#description' => $description,
'#options' => $content_types_options,
'#default_value' => variable_get('innovationnews_news_types',
array('story' => 'story')),
'#required' => TRUE,
);
return system_settings_form($form);
} // function innovationnews_admin
/**
* Check if the parameter is either an int or a string representation of an int.
*
* Author: http://snipplr.com/view/2705/check-if-integer-value/
*
* @param $data
* The value to be tested.
* @return
* TRUE if the value is either an int or a string representation of an int.
*/
function innovationnews_is_int_val($data) {
if (is_int($data) === true) {
return true;
}
elseif (is_string($data) === true && is_numeric($data) === true) {
return (strpos($data, '.') === false);
}
return false;
} // function innovationnews_is_int_val
/**
* Return an array of content types which have been set as news.
*
* @return
* An array of content types which have been set as news.
*/
function innovationnews_get_news_types_array() {
$default = array('story' => 'story');
$settings_values = variable_get('innovationnews_news_types', $default);
$news_types = array();
// Add the selected news types to the return array.
foreach ($settings_values as $value) {
if ($value != '0') {
$news_types[] = $value;
}
}
return $news_types;
} // function innovationnews_get_news_types_array
/**
* Return a string which can be used in SQL to refer to news types.
*
* Format is ('%s', '%s'), with one '%s' for every content type which has been
* set as news. These placholders will be filled by db_query().
*
* @return
* A string which can be used in SQL to refer to news types.
*/
function innovationnews_get_news_types_SQL() {
$news_types = innovationnews_get_news_types_array();
// For each content type which has been set as news, add one placeholder.
for ($i = 0; $i < count($news_types); $i++) {
$placeholders .= "'%s'";
if ($i != count($news_types) - 1) {
$placeholders .= ', ';
}
}
$news_types_SQL = '(' . $placeholders . ')';
return $news_types_SQL;
} // function innovationnews_get_news_types_SQL
/**
* Return HTML which will display story information.
*
* @param $node
* The node about which story information should be displayed.
* @return
* The HTML which will display this story's information.
*/
function innovationnews_get_story_info_HTML($node) {
$story_info = '';
$loaded_node = node_load($node->nid);
$body_unformatted = strip_tags($loaded_node->body);
$body_unformatted = str_replace("\r\n", ' ', $body_unformatted);
$story_info = '';
$story_info .= t('Story Information') . '
';
$story_info .= '';
// This integrates with installation profile. Otherwise, does not meet
// conditions.
if ($node->type == 'readerstory') {
$story_info .= '- ' .
t('Reader Story') . '
';
}
$story_info .= '- ' . t('Character count: ' . strlen($body_unformatted)) .
'
';
if ($node->sticky == 1) {
$story_info .= '- ' . t('Sticky') . '
';
}
$story_info .= '
';
return check_markup($story_info);
} // function innovationnews_get_story_info_HTML