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<?php
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// $Id$
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/**
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* @file
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* Configurable javascript based image map hilighting using the jquery map hilight plugin.
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*/
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/**
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* add the jquery map hilight plugin code to all pages
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*/
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function jq_maphilight_init() {
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$available = _jq_maphilight_available();
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if (($available !== FALSE) && (arg(0) != 'admin') && (arg(0) != 'user') && (arg(1) != 'add') && (arg(2) != 'edit')) {
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$script = "\$(document).ready(function() { \$.fn.maphilight.defaults = { "
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."fill: ". variable_get('jq_maphilight_fill', 'true') .","
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."fillColor: '". variable_get('jq_maphilight_fillcolor', 'ff0000') ."',"
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."fillOpacity: ". (variable_get('jq_maphilight_fillopacity', '2') / 10) .","
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."stroke: ". variable_get('jq_maphilight_stroke', 'true') .","
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."strokeColor: '". variable_get('jq_maphilight_strokecolor', 'D51910') ."',"
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."strokeOpacity: ". (variable_get('jq_maphilight_strokeopacity', '10') / 10) .","
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."strokeWidth: ". variable_get('jq_maphilight_strokewidth', '2') .","
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."fade: ". variable_get('jq_maphilight_fade', 'true') .","
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."alwaysOn: false}; "
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."\$('.jq_maphilight').maphilight();});";
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jquery_plugin_add('metadata');
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jquery_plugin_add('maphilight');
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drupal_add_js($script, 'inline');
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}
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return '';
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}
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/**
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* Implemention of hook_menu().
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*/
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function jq_maphilight_menu() {
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$items = array();
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$items['admin/settings/jq_maphilight'] = array(
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'title' => 'JQuery Map Hilight',
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'description' => 'Javascript image map highlighting using the jquery Map Hilight plugin.',
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'page callback' => 'drupal_get_form',
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'page arguments' => array('jq_maphilight_admin_settings'),
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'access callback' => 'user_access',
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'access arguments' => array('access administration pages'),
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'type' => MENU_NORMAL_ITEM,
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);
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return $items;
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}
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/**
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* jq_maphilight admin/settings page; implements hook_form
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*/
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function jq_maphilight_admin_settings() {
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$form['jq_maphilight_status'] = array(
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'#type' => 'fieldset',
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'#title' => t('jQuery Map Hilight Plugin Status'),
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'#weight' => -10,
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'#description' => (_jq_maphilight_available() !== false) ? t('The Map Hilight jQuery plugin is available at: /') . _jq_maphilight_available() : '<em><span style="color: #A50000;">'. t('The Map Hilight jQuery plugin is unavailable or not located in the jquery_plugin module directory.') .'</span></em>'
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);
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$form['jq_maphilight_settings'] = array(
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'#type' => 'fieldset',
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'#title' => t('jQuery Map Hilight Plugin Settings'),
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'#description' => 'Be sure to add <strong><em>class="jq_maphilight"</em></strong> to the IMG tag of all image maps you want hilighted.'
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);
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$form['jq_maphilight_settings']['jq_maphilight_fill'] = array(
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'#type' => 'select',
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'#title' => t('Fill'),
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'#default_value' => variable_get('jq_maphilight_fill', 'true'),
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'#options' => array('true' => t('TRUE'), 'false' => t('FALSE')),
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'#description' => 'Specify whether or not the hilighted area should be filled.'
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);
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$form['jq_maphilight_settings']['jq_maphilight_fillcolor'] = array(
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'#type' => 'textfield',
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'#title' => t('Fill Color'),
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'#default_value' => variable_get('jq_maphilight_fillcolor', 'ff0000'),
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'#size' => 8,
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'#description' => 'Specify the color of the fill. Use HTML # notation without the #.'
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);
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$form['jq_maphilight_settings']['jq_maphilight_fillopacity'] = array(
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'#type' => 'select',
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'#title' => t('Fill Opacity'),
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'#default_value' => variable_get('jq_maphilight_fillopacity', 2),
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'#options' => drupal_map_assoc(array(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10)),
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'#description' => 'Specify the opacity of the fill (0 = lightest, 10 = darkest).'
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);
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$form['jq_maphilight_settings']['jq_maphilight_stroke'] = array(
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'#type' => 'select',
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'#title' => t('Stroke (outline)'),
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'#options' => array('true' => t('TRUE'), 'false' => t('FALSE')),
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'#default_value' => (variable_get('jq_maphilight_stroke', 'true')),
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'#description' => 'Specify whether or not the hilighted area will be outlined.'
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);
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$form['jq_maphilight_settings']['jq_maphilight_strokecolor'] = array(
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'#type' => 'textfield',
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'#title' => t('Stroke Color'),
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'#default_value' => variable_get('jq_maphilight_strokecolor', 'D51910'),
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'#size' => 8,
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'#description' => 'Specify the color of the outline. Use HTML # notation without the #.'
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);
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$form['jq_maphilight_settings']['jq_maphilight_strokewidth'] = array(
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'#type' => 'textfield',
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'#title' => t('Stroke Width'),
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'#default_value' => variable_get('jq_maphilight_strokewidth', 2),
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'#size' => 8,
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'#description' => 'Specify the width of the outline in pixels.'
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);
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$form['jq_maphilight_settings']['jq_maphilight_strokeopacity'] = array(
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'#type' => 'select',
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'#title' => t('Stroke Opacity'),
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'#default_value' => variable_get('jq_maphilight_strokeopacity', 10),
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'#options' => drupal_map_assoc(array(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10)),
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'#description' => 'Specify the opacity of the outline (0 = lightest, 10 = darkest).'
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);
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$form['jq_maphilight_settings']['jq_maphilight_fade'] = array(
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'#type' => 'select',
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'#title' => t('Fade'),
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'#options' => array('true' => t('TRUE'), 'false' => t('FALSE')),
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'#default_value' => (variable_get('jq_maphilight_fade', 'true')),
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'#description' => 'Specify whether or not the hilighting uses a fade transition.'
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);
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return system_settings_form($form);
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}
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/**
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* check jquery_plugin directory for the jquery.maphilight.min.js file
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*/
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function _jq_maphilight_available() {
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$available = drupal_get_path('module', 'jquery_plugin') .'/jquery.maphilight.min.js';
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if (!is_file($available)) {
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return FALSE;
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}
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return $available;
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}
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