<?php
/**
 * @package bizwiz
 */
/**
 * Theme Options
 *
 * DO NOT MODIFY THIS FILE
 */

/**
 * Initialize theme options
 */
function bizwiz_init_options() {
    if(false === bizwiz_get_options()) add_option('bizwiz_options', bizwiz_default_options());
    $default_options = bizwiz_default_options();
    $current_options = bizwiz_get_options();
    if(count($current_options) != count($default_options)) {
        $default_keys = array_keys($default_options);
        foreach($default_keys as $entry) {
            if(array_key_exists($entry,$current_options)) {
                $default_options[$entry] = $current_options[$entry];
            }
        }
        update_option('bizwiz_options',$default_options);
    }
    register_setting('bizwiz_options', 'bizwiz_options', 'bizwiz_validate_options');
}
add_action('admin_init', 'bizwiz_init_options');

/**
 * Activate theme options
 */
function bizwiz_activate_options() {
    $bizwiz_theme_page = add_theme_page(__('Theme Options','bizwiz'), __('Theme Options','bizwiz'), 'edit_theme_options', 'bizwiz_options', 'bizwiz_options_page');
    if(!$bizwiz_theme_page) return;
    add_action('admin_print_styles-' . $bizwiz_theme_page, 'bizwiz_enqueue_admin_scripts');
}
add_action('admin_menu', 'bizwiz_activate_options');

/**
 * Return page capability
 */
function bizwiz_page_capability($capability) {
    return 'edit_theme_options';
}
add_filter('option_page_capability_bizwiz_options', 'bizwiz_page_capability');

/**
 * Enqeueing the javascripts & stylesheets
 */
function bizwiz_enqueue_admin_scripts($hook_suffix) {
    wp_enqueue_script('jquery');
    wp_enqueue_script('media-upload');
    wp_enqueue_script('thickbox');
    wp_enqueue_style('thickbox');
    wp_enqueue_script('bizwiz_color_js', get_template_directory_uri().'/admin/jscolor.js', array('jquery'), false);
    wp_enqueue_script('bizwiz_admin_js', get_template_directory_uri().'/admin/theme-options.js', array('jquery'), false);
    wp_enqueue_style('bizwiz_admin_css', get_template_directory_uri().'/admin/theme-options.css', false, false, 'all');
    wp_enqueue_style('bizwiz_admin_font_css', get_template_directory_uri().'/fonts/stylesheet.css', false, false, 'all');
}

/**
 * Retreive theme options
 */
function bizwiz_get_options() {
    return get_option('bizwiz_options', bizwiz_default_options());
}

/**
 * Default theme options
 */
function bizwiz_default_options() {
    $options = array(
        "skin" => "light",
        "font_color" => "444444",
        "link_color" => "0253CC",
        "heading_color" => "333333",
        "color_scheme" => "FC8F00",
        "header_bg_color" => "636363",
        "slider_bg_color" => "171717",
        "gravatar_favicon" => false,
        "custom_favicon" => "",
        "body_font" => "Helvetica, Arial, sans-serif",
        "body_font_size" => "81.3%",
        "heading_font" => "Helvetica, Arial, sans-serif",
        "heading_font_size" => "24px",
        "widget_title_font_size" => "18px",
        "blog_name_font" => "Helvetica, Arial, sans-serif",
        "blog_name_font_size" => "24px",
        "show_slider" => true,
        "slider_categories" => "0",
        "slide_speed" => 3,
        "slide_count" => 5,
        "slide_effect" => "scrollHorz",
        "home_section_title1" => "",
        "home_section_title2" => "",
        "home_section_title3" => "",
        "home_section_content1" => "",
        "home_section_content2" => "",        
        "home_section_content3" => "",
        "home_section_title_image1" => "",
        "home_section_title_image2" => "",
        "home_section_title_image3" => "",
        "show_breadcrumbs" => true,
        "show_featured_images" => true,
        "show_categories" => true,
        "show_tags" => true,
        "show_post_navigation" => true,
        "show_author_info" => true,
        "show_rss" => true,
        "facebook_url" => "",
        "twitter_url" => "",
        "google_url" => "",
        "use_admin_email" => true,
        "contact_form_email" => "",
        "contact_form_success_message" => ""
    );
    return apply_filters("bizwiz_default_options", $options);
}

/**
 * Dropdown lists
 */
function bizwiz_skin() {
    $list = array(
        "light" => array("value" => "light", "label" => __("Light","bizwiz")),
        "dark" => array("value" => "dark", "label" => __("Dark","bizwiz")),
    );
    return apply_filters("bizwiz_skin", $list);
}

function bizwiz_body_font_size() {
    $list = array(
        "81.3%" => array("value" => "81.3%", "label" => __("13px","bizwiz")),
        "87.5%" => array("value" => "87.5%", "label" => __("14px","bizwiz")),
        "93.8%" => array("value" => "93.8%", "label" => __("15px","bizwiz")),
        "100%" => array("value" => "100%", "label" => __("16px","bizwiz")),
    );
    return apply_filters("bizwiz_body_font_size", $list);
}

function bizwiz_heading_font_size() {
    $list = array(
        "16px" => array("value" => "16px", "label" => __("16px","bizwiz")),
        "18px" => array("value" => "18px", "label" => __("18px","bizwiz")),
        "20px" => array("value" => "20px", "label" => __("20px","bizwiz")),
        "24px" => array("value" => "24px", "label" => __("24px","bizwiz")),
        "28px" => array("value" => "28px", "label" => __("28px","bizwiz")),
        "32px" => array("value" => "32px", "label" => __("32px","bizwiz")),
        "36px" => array("value" => "36px", "label" => __("36px","bizwiz")),
        "40px" => array("value" => "40px", "label" => __("40px","bizwiz")),
        "44px" => array("value" => "44px", "label" => __("44px","bizwiz")),
        "48px" => array("value" => "48px", "label" => __("48px","bizwiz")),
    );
    return apply_filters("bizwiz_heading_font_size", $list);
}

function bizwiz_body_fonts() {
    $list = array(
        "Helvetica, Arial, sans-serif" => array("value" => "Helvetica, Arial, sans-serif", "label" => __("Helvetica, Arial","bizwiz")),
        "Georgia" => array("value" => "Georgia", "label" => __("Georgia","bizwiz")),
        "'OpenSansLight'" => array("value" => "'OpenSansLight'", "label" => __("Open Sans","bizwiz")),
    );
    return apply_filters("bizwiz_body_fonts", $list);
}

function bizwiz_heading_fonts() {
    $list = array(
        "Helvetica, Arial, sans-serif" => array("value" => "Helvetica, Arial, sans-serif", "label" => __("Helvetica, Arial","bizwiz")),
        "Georgia" => array("value" => "Georgia", "label" => __("Georgia","bizwiz")),
        "'OpenSansCondensedBold'" => array("value" => "'OpenSansCondensedBold'", "label" => __("Open Sans","bizwiz")),
        "'JennaSueRegular'" => array("value" => "'JennaSueRegular'", "label" => __("Jenna Sue","bizwiz")),
        "'RockSaltRegular'" => array("value" => "'RockSaltRegular'", "label" => __("Rock Salt","bizwiz")),
    );
    return apply_filters("bizwiz_heading_fonts", $list);
}

function bizwiz_slide_effects() {
    $list = array(
        "fade,scrollHorz,scrollVert,slideX" => array("value" => "fade,scrollHorz,scrollVert,slideX", "label" => __("Random","bizwiz")),
        "fade" => array("value" => "fade", "label" => __("Fade","bizwiz")),
        "scrollHorz" => array("value" => "scrollHorz", "label" => __("Scroll Horizontal","bizwiz")),
        "scrollVert" => array("value" => "scrollVert", "label" => __("Scroll Vertical","bizwiz")),
        "slideX" => array("value" => "slideX", "label" => __("Slide","bizwiz")),
    );
    return apply_filters("bizwiz_slide_effects", $list);
}

/**
 * List of theme options tabs
 */
function bizwiz_options_tabs() {
    $tabs = array(
        "1" => array("value" => "1", "label" => __("Color Settings","bizwiz")),
        "2" => array("value" => "2", "label" => __("Font Settings","bizwiz")),
        "3" => array("value" => "3", "label" => __("Slider Options","bizwiz")),
        "4" => array("value" => "4", "label" => __("Homepage Settings","bizwiz")),
        "5" => array("value" => "5", "label" => __("Post Settings","bizwiz")),
        "6" => array("value" => "6", "label" => __("Social Profiles","bizwiz")),
        "7" => array("value" => "7", "label" => __("Favicon Settings","bizwiz")),
        "8" => array("value" => "8", "label" => __("Contact Form Settings","bizwiz")),
    );
    return apply_filters("bizwiz_options_tabs", $tabs);
}

/**
 * Display the options page
 */
function bizwiz_options_page() {
    if(isset($_POST['settings-reset'])) {
        delete_option('bizwiz_options');
        add_settings_error('bizwiz_options','reset',__('Default settings restored','bizwiz'),'updated');
    }
    ?>
    <div id="settings-wrap"> <!-- Start of settings wrap -->        
        <form method="post" id="settings-form" action="options.php">
            <?php
                settings_fields('bizwiz_options');
                $bizwiz_options = bizwiz_get_options();
            ?>
            <h1 class="settings-title"><?php printf(__('%s Theme Options', 'bizwiz'), wp_get_theme()); ?></h1>
            <div class="settings-bar">
                <?php submit_button(); ?>
            </div>
            <div class="settings-navigation">
                <?php
                    $first = true;
                    foreach(bizwiz_options_tabs() as $entry) {
                        if($first) $current_class = " current-tab"; else $current_class = "";
                        echo '<a class="tab'.$current_class.'" id="tab-'.$entry['value'].'" href="javascript:void(0)">'.$entry['label'].'</a>';                    
                        $first = false;                    
                    }
                ?>
            </div>
            <div class="settings-content">
                <?php settings_errors(); ?><br/>
                <div class="section current-section" id="section-1">
                    <p>
                        <label><?php _e('Theme Skin','bizwiz'); ?></label>
                        <select name="bizwiz_options[skin]">
                            <?php foreach (bizwiz_skin() as $entry) { ?>
                                <option value="<?php echo $entry['value']; ?>" <?php selected($bizwiz_options['skin'], $entry['value']); ?>><?php echo $entry['label']; ?></option>
                            <?php } ?>
                        </select>
                    </p>
                    <p>
                        <label><?php _e('Font Color','bizwiz'); ?></label>
                        <input type="text" class="color" name="bizwiz_options[font_color]" value="<?php echo esc_attr($bizwiz_options['font_color']); ?>"/>
                    </p>
                    <p>
                        <label><?php _e('Link Color','bizwiz'); ?></label>
                        <input type="text" class="color" name="bizwiz_options[link_color]" value="<?php echo esc_attr($bizwiz_options['link_color']); ?>"/>
                    </p>
                    <p>
                        <label><?php _e('Heading Color','bizwiz'); ?></label>
                        <input type="text" class="color" name="bizwiz_options[heading_color]" value="<?php echo esc_attr($bizwiz_options['heading_color']); ?>"/>
                    </p>
                    <p>
                        <label><?php _e('Color Scheme','bizwiz'); ?></label>
                        <input type="text" class="color" name="bizwiz_options[color_scheme]" value="<?php echo esc_attr($bizwiz_options['color_scheme']); ?>"/>
                    </p>
                    <p>
                        <label><?php _e('Header Background Color','bizwiz'); ?></label>
                        <input type="text" class="color" name="bizwiz_options[header_bg_color]" value="<?php echo esc_attr($bizwiz_options['header_bg_color']); ?>"/>
                    </p>
                    <p>
                        <label><?php _e('Slider Background Color','bizwiz'); ?></label>
                        <input type="text" class="color" name="bizwiz_options[slider_bg_color]" value="<?php echo esc_attr($bizwiz_options['slider_bg_color']); ?>"/>
                    </p>
                </div>
                <div class="section" id="section-2">
                    <p>
                        <label><?php _e('Body Font','bizwiz'); ?></label>
                        <select class="font-select" id="body-font" name="bizwiz_options[body_font]">
                            <?php foreach (bizwiz_body_fonts() as $entry) { ?>
                                <option value="<?php echo $entry['value']; ?>" <?php selected($bizwiz_options['body_font'], $entry['value']); ?>><?php echo $entry['label']; ?></option>
                            <?php } ?>
                        </select>
                        <span id="body-font-sample"><?php _e('Sample Text','bizwiz'); ?></span>
                    </p>
                    <p>
                        <label><?php _e('Body Font Size','bizwiz'); ?></label>
                        <select name="bizwiz_options[body_font_size]">
                            <?php foreach (bizwiz_body_font_size() as $entry) { ?>
                                <option value="<?php echo $entry['value']; ?>" <?php selected($bizwiz_options['body_font_size'], $entry['value']); ?>><?php echo $entry['label']; ?></option>
                            <?php } ?>
                        </select>
                    </p>
                    <p>
                        <label><?php _e('Heading Font','bizwiz'); ?></label>
                        <select class="font-select" id="heading-font" name="bizwiz_options[heading_font]">
                            <?php foreach (bizwiz_heading_fonts() as $entry) { ?>
                                <option value="<?php echo $entry['value']; ?>" <?php selected($bizwiz_options['heading_font'], $entry['value']); ?>><?php echo $entry['label']; ?></option>
                            <?php } ?>
                        </select>
                        <span id="heading-font-sample"><?php _e('Sample Text','bizwiz'); ?></span>
                    </p>
                    <p>
                        <label><?php _e('Heading Font Size','bizwiz'); ?></label>
                        <select name="bizwiz_options[heading_font_size]">
                            <?php foreach (bizwiz_heading_font_size() as $entry) { ?>
                                <option value="<?php echo $entry['value']; ?>" <?php selected($bizwiz_options['heading_font_size'], $entry['value']); ?>><?php echo $entry['label']; ?></option>
                            <?php } ?>
                        </select>
                    </p>
                    <p>
                        <label><?php _e('Widget Title Font Size','bizwiz'); ?></label>
                        <select name="bizwiz_options[widget_title_font_size]">
                            <?php foreach (bizwiz_heading_font_size() as $entry) { ?>
                                <option value="<?php echo $entry['value']; ?>" <?php selected($bizwiz_options['widget_title_font_size'], $entry['value']); ?>><?php echo $entry['label']; ?></option>
                            <?php } ?>
                        </select>
                    </p>
                    <p>
                        <label><?php _e('Blog Name Font','bizwiz'); ?></label>
                        <select class="font-select" id="blog-name-font" name="bizwiz_options[blog_name_font]">
                            <?php foreach (bizwiz_heading_fonts() as $entry) { ?>
                                <option value="<?php echo $entry['value']; ?>" <?php selected($bizwiz_options['blog_name_font'], $entry['value']); ?>><?php echo $entry['label']; ?></option>
                            <?php } ?>
                        </select>
                        <span id="blog-name-font-sample"><?php _e('Sample Text','bizwiz'); ?></span>
                    </p>
                    <p>
                        <label><?php _e('Blog Name Font Size','bizwiz'); ?></label>
                        <select name="bizwiz_options[blog_name_font_size]">
                            <?php foreach (bizwiz_heading_font_size() as $entry) { ?>
                                <option value="<?php echo $entry['value']; ?>" <?php selected($bizwiz_options['blog_name_font_size'], $entry['value']); ?>><?php echo $entry['label']; ?></option>
                            <?php } ?>
                        </select>
                    </p>
                </div>                
                <div class="section" id="section-3">
                    <p>
                        <label><?php _e('Show Slider on front page','bizwiz'); ?></label>
                        <input type="checkbox" name="bizwiz_options[show_slider]" value="false" <?php checked(true,$bizwiz_options['show_slider']); ?> />
                    </p>
                    <p>
                        <label><?php _e('Post Slider Categories','bizwiz'); ?></label>
                        <?php $categories = get_categories(); ?>
                        <?php $selected = explode(",",$bizwiz_options['slider_categories']); ?>
                        <select id="category-select" multiple="multiple">
                            <?php if(in_array("0",$selected)) $mark = " selected"; else $mark = ""; ?>
                            <option value="0"<?php echo $mark; ?>><?php _e('All','bizwiz'); ?></option>
                        <?php
                            foreach($categories as $entry) {
                                $id = $entry->term_id;
                                $catname = $entry->cat_name;
                                if(in_array($id,$selected)) $mark = " selected"; else $mark = "";
                        ?>
                            <option value="<?php echo $id; ?>"<?php echo $mark; ?>><?php echo ucwords($catname); ?></option>
                        <?php } ?>
                        </select>
                        <span class="field-meta"><?php _e('You can select multiple categories from this list','bizwiz'); ?></span>
                        <input type="hidden" name="bizwiz_options[slider_categories]" id="slider-categories" value="<?php echo esc_attr($bizwiz_options['slider_categories']); ?>"/>
                    </p>
                    <p>
                        <label><?php _e('Number of slides','bizwiz'); ?></label>
                        <input type="text" name="bizwiz_options[slide_count]" value="<?php echo esc_attr($bizwiz_options['slide_count']); ?>"/>
                    </p>
                    <p>
                        <label><?php _e('Slideshow Transition Speed','bizwiz'); ?></label>
                        <input type="text" name="bizwiz_options[slide_speed]" value="<?php echo esc_attr($bizwiz_options['slide_speed']); ?>"/>
                        <span class="field-meta"><?php _e('Seconds','bizwiz'); ?></span>
                    </p>
                    <p>
                        <label><?php _e('Slide Transition Effect','bizwiz'); ?></label>
                        <select name="bizwiz_options[slide_effect]">
                            <?php foreach (bizwiz_slide_effects() as $entry) { ?>
                                <option value="<?php echo $entry['value']; ?>" <?php selected($bizwiz_options['slide_effect'], $entry['value']); ?>><?php echo $entry['label']; ?></option>
                            <?php } ?>
                        </select>
                    </p>
                </div>
                <div class="section" id="section-4">
                    <p>
                        <label><?php _e('Home Page Section 1 Title','bizwiz'); ?></label>
                        <input type="text" name="bizwiz_options[home_section_title1]" value="<?php echo esc_attr($bizwiz_options['home_section_title1']); ?>"/>
                        <br/><br/>
                        <label><?php _e('Home Page Title 1 Icon','bizwiz'); ?></label>
                        <input type="text" name="bizwiz_options[home_section_title_image1]" id="home_section_title_image1" value="<?php echo esc_attr($bizwiz_options['home_section_title_image1']); ?>"/>
                        <input id="home_section_title_image1_upload" type="button" class="button-secondary image_upload" value="<?php _e('Upload Icon for Title 1','bizwiz'); ?>" />
                        <span class="field-meta"><?php _e('Recommended size 32x32 px','bizwiz'); ?></span>
                        <br/><br/>
                        <label><?php _e('Home Page Section 1 Content','bizwiz'); ?></label>
                        <textarea name="bizwiz_options[home_section_content1]"><?php echo esc_attr($bizwiz_options['home_section_content1']); ?></textarea>
                    </p>
                    <p>
                        <label><?php _e('Home Page Section 2 Title','bizwiz'); ?></label>
                        <input type="text" name="bizwiz_options[home_section_title2]" value="<?php echo esc_attr($bizwiz_options['home_section_title2']); ?>"/>
                        <br/><br/>
                        <label><?php _e('Home Page Title 2 Icon','bizwiz'); ?></label>
                        <input type="text" name="bizwiz_options[home_section_title_image2]" id="home_section_title_image2" value="<?php echo esc_attr($bizwiz_options['home_section_title_image2']); ?>"/>
                        <input id="home_section_title_image2_upload" type="button" class="button-secondary image_upload" value="<?php _e('Upload Icon for Title 1','bizwiz'); ?>" />
                        <span class="field-meta"><?php _e('Recommended size 32x32 px','bizwiz'); ?></span>
                        <br/><br/>
                        <label><?php _e('Home Page Section 2 Content','bizwiz'); ?></label>
                        <textarea name="bizwiz_options[home_section_content2]"><?php echo esc_attr($bizwiz_options['home_section_content2']); ?></textarea>
                    </p>
                    <p>
                        <label><?php _e('Home Page Section 3 Title','bizwiz'); ?></label>
                        <input type="text" name="bizwiz_options[home_section_title3]" value="<?php echo esc_attr($bizwiz_options['home_section_title3']); ?>"/>
                        <br/><br/>
                        <label><?php _e('Home Page Title 3 Icon','bizwiz'); ?></label>
                        <input type="text" name="bizwiz_options[home_section_title_image3]" id="home_section_title_image3" value="<?php echo esc_attr($bizwiz_options['home_section_title_image3']); ?>"/>
                        <input id="home_section_title_image3_upload" type="button" class="button-secondary image_upload" value="<?php _e('Upload Icon for Title 1','bizwiz'); ?>" />
                        <span class="field-meta"><?php _e('Recommended size 32x32 px','bizwiz'); ?></span>
                        <br/><br/>
                        <label><?php _e('Home Page Section 3 Content','bizwiz'); ?></label>
                        <textarea name="bizwiz_options[home_section_content3]"><?php echo esc_attr($bizwiz_options['home_section_content3']); ?></textarea>
                    </p>
                </div>
                <div class="section" id="section-5">
                    <p>
                        <label><?php _e('Show Breadcrumbs ?','bizwiz'); ?></label>
                        <input type="checkbox" name="bizwiz_options[show_breadcrumbs]" value="false" <?php checked(true,$bizwiz_options['show_breadcrumbs']); ?> />
                    </p>
                    <p>
                        <label><?php _e('Show Featured Images ?','bizwiz'); ?></label>
                        <input type="checkbox" name="bizwiz_options[show_featured_images]" value="false" <?php checked(true,$bizwiz_options['show_featured_images']); ?> />
                    </p>
                    <p>
                        <label><?php _e('Show Categories ?','bizwiz'); ?></label>
                        <input type="checkbox" name="bizwiz_options[show_categories]" value="false" <?php checked(true,$bizwiz_options['show_categories']); ?> />
                    </p>
                    <p>
                        <label><?php _e('Show Tags ?','bizwiz'); ?></label>
                        <input type="checkbox" name="bizwiz_options[show_tags]" value="false" <?php checked(true,$bizwiz_options['show_tags']); ?> />
                    </p>
                    <p>
                        <label><?php _e('Show Post Navigation ?','bizwiz'); ?></label>
                        <input type="checkbox" name="bizwiz_options[show_post_navigation]" value="false" <?php checked(true,$bizwiz_options['show_post_navigation']); ?> />
                    </p>
                    <p>
                        <label><?php _e('Show Author information at bottom of post ?','bizwiz'); ?></label>
                        <input type="checkbox" name="bizwiz_options[show_author_info]" value="false" <?php checked(true,$bizwiz_options['show_author_info']); ?> />
                    </p>
                </div>
                <div class="section" id="section-6">
                    <p>
                        <label><?php _e('Facebook Profile URL','bizwiz'); ?></label>
                        <input type="text" name="bizwiz_options[facebook_url]" value="<?php echo esc_attr($bizwiz_options['facebook_url']); ?>"/>
                    </p>
                    <p>
                        <label><?php _e('Twitter Profile URL','bizwiz'); ?></label>
                        <input type="text" name="bizwiz_options[twitter_url]" value="<?php echo esc_attr($bizwiz_options['twitter_url']); ?>"/>
                    </p>
                    <p>
                        <label><?php _e('Google Plus Profile URL','bizwiz'); ?></label>
                        <input type="text" name="bizwiz_options[google_url]" value="<?php echo esc_attr($bizwiz_options['google_url']); ?>"/>
                    </p>
                    <p>
                        <label><?php _e('Show RSS Icon ?','bizwiz'); ?></label>
                        <input type="checkbox" name="bizwiz_options[show_rss]" value="false" <?php checked(true,$bizwiz_options['show_rss']); ?> />
                    </p>
                </div>
                <div class="section" id="section-7">
                    <p>
                        <label><?php _e('Custom Favicon','bizwiz'); ?></label>
                        <input type="text" name="bizwiz_options[custom_favicon]" id="custom_favicon" value="<?php echo esc_attr($bizwiz_options['custom_favicon']); ?>"/>
                        <input id="custom_favicon_upload" type="button" class="button-secondary image_upload" value="<?php _e('Upload favicon Image','bizwiz'); ?>" />
                        <span class="field-meta"><?php _e('Favicon image size cannot exceed 16x16 pixels','bizwiz'); ?></span>
                    </p>
                    <p>
                        <label><?php _e('Use gravatar as favicon ?','bizwiz'); ?></label>
                        <input type="checkbox" name="bizwiz_options[gravatar_favicon]" value="false" <?php checked(true,$bizwiz_options['gravatar_favicon']); ?> />
                        <span class="field-meta"><?php _e('If this setting is enabled, the custom favicon uploaded above won\'t be used','bizwiz'); ?></span>
                    </p>
                </div>
                <div class="section" id="section-8">
                    <p>
                        <label><?php _e('Use admin email for contact form ?','bizwiz'); ?></label>
                        <input type="checkbox" name="bizwiz_options[use_admin_email]" value="false" <?php checked(true,$bizwiz_options['use_admin_email']); ?> />
                    </p>
                    <p>
                        <label><?php _e('Different email for contact form','bizwiz'); ?></label>
                        <input type="text" name="bizwiz_options[contact_form_email]" value="<?php echo esc_attr($bizwiz_options['contact_form_email']); ?>"/>
                        <span class="field-meta"><?php _e('If admin email is enabled, then this email address will not be used','bizwiz'); ?></span>
                    </p>
                    <p>
                        <label><?php _e('Contact form Success message','bizwiz'); ?></label>
                        <input type="text" name="bizwiz_options[contact_form_success_message]" value="<?php echo esc_attr($bizwiz_options['contact_form_success_message']); ?>"/>
                        <span class="field-meta"><?php _e('Use this setting if you want to display a different success message other than default message','bizwiz'); ?></span>
                    </p>
                </div>
            </div>
            <div class="settings-footer-1">
                <?php submit_button(__('Save Changes','bizwiz'),'primary','submit-2'); ?>
            </div>
        </form>
        <div class="settings-footer-2">
            <form method="post" id="settings-reset-form">
                <input type="submit" class="button-secondary" name="settings-reset" id="settings-reset" value="<?php _e('Reset Settings','bizwiz'); ?>" />
            </form>
            <form class="paypal-form" target="_blank" action="https://www.paypal.com/cgi-bin/webscr" method="post">
                <input type="hidden" name="cmd" value="_s-xclick">
                <input type="hidden" name="hosted_button_id" value="78XABFX8UKWB2">
                <input type="submit" class="button-paypal" name="submit" alt="<?php _e('PayPal - The safer, easier way to pay online!','bizwiz'); ?>" value="<?php _e('Donate via PayPal','bizwiz'); ?>" />
            </form>
        </div>
    </div> <!-- End of wrap -->
    <?php
}

/**
 * Validate theme options
 */
function bizwiz_validate_options($input) {
    $output = $defaults = bizwiz_default_options();

    if(isset($input['skin']) && array_key_exists($input['skin'], bizwiz_skin()))
	$output['skin'] = $input['skin'];
    if(isset($input['body_font']) && array_key_exists($input['body_font'], bizwiz_body_fonts()))
	$output['body_font'] = $input['body_font'];
    if(isset($input['body_font_size']) && array_key_exists($input['body_font_size'], bizwiz_body_font_size()))
	$output['body_font_size'] = $input['body_font_size'];
    if(isset($input['heading_font']) && array_key_exists($input['heading_font'], bizwiz_heading_fonts()))
	$output['heading_font'] = $input['heading_font'];
    if(isset($input['heading_font_size']) && array_key_exists($input['heading_font_size'], bizwiz_heading_font_size()))
	$output['heading_font_size'] = $input['heading_font_size'];
    if(isset($input['widget_title_font_size']) && array_key_exists($input['widget_title_font_size'], bizwiz_heading_font_size()))
	$output['widget_title_font_size'] = $input['widget_title_font_size'];
    if(isset($input['blog_name_font']) && array_key_exists($input['blog_name_font'], bizwiz_heading_fonts()))
	$output['blog_name_font'] = $input['blog_name_font'];
    if(isset($input['blog_name_font_size']) && array_key_exists($input['blog_name_font_size'], bizwiz_heading_font_size()))
	$output['blog_name_font_size'] = $input['blog_name_font_size'];
    if(isset($input['slide_effect']) && array_key_exists($input['slide_effect'], bizwiz_slide_effects()))
	$output['slide_effect'] = $input['slide_effect'];
        
    $output['color_scheme'] = esc_attr($input['color_scheme']);
    $output['font_color'] = esc_attr($input['font_color']);
    $output['link_color'] = esc_attr($input['link_color']);
    $output['heading_color'] = esc_attr($input['heading_color']);
    $output['header_bg_color'] = esc_attr($input['header_bg_color']);
    $output['slider_bg_color'] = esc_attr($input['slider_bg_color']);
    $output['slider_categories'] = rtrim(esc_attr($input['slider_categories']),",");
    $output['home_section_title1'] = esc_attr($input['home_section_title1']);
    $output['home_section_content1'] = esc_attr($input['home_section_content1']);
    $output['home_section_title2'] = esc_attr($input['home_section_title2']);
    $output['home_section_content2'] = esc_attr($input['home_section_content2']);
    $output['home_section_title3'] = esc_attr($input['home_section_title3']);
    $output['home_section_content3'] = esc_attr($input['home_section_content3']);
    $output['facebook_url'] = esc_attr($input['facebook_url']);
    $output['twitter_url'] = esc_attr($input['twitter_url']);
    $output['google_url'] = esc_attr($input['google_url']);    
    $output['contact_form_success_message'] = esc_attr($input['contact_form_success_message']);
    
    if(bizwiz_validate_number($input['slide_speed'])) {
        $output['slide_speed'] = intval($input['slide_speed']);
    } else {
        add_settings_error('bizwiz_options', 'invalid-slide-speed', __('Slide Transition Speed should be a number and greater than zero','bizwiz'), 'error');
    }
    
    if(bizwiz_validate_number($input['slide_count'])) {
        $output['slide_count'] = intval($input['slide_count']);
    } else {
        add_settings_error('bizwiz_options', 'invalid-slide-count', __('Count of slides should be a number and greater than zero','bizwiz'), 'error');
    }
    
    if(trim($input['custom_favicon']) == "") {
        $output['custom_favicon'] = $input['custom_favicon'];
    } else {
        if(bizwiz_validate_image_url($input['custom_favicon'])) {
            if(bizwiz_validate_image_size($input['custom_favicon'],16,16)) $output['custom_favicon'] = $input['custom_favicon'];
            else add_settings_error('bizwiz_options', 'invalid-favicon-size', __('Favicon size cannot exceed 16 x 16 pixels','bizwiz'), 'error');
        } else add_settings_error('bizwiz_options', 'invalid-favicon-image', __('Invalid favicon image URL','bizwiz'), 'error');
    }
    if(trim($input['home_section_title_image1']) == "") {
        $output['home_section_title_image1'] = $input['home_section_title_image1'];
    } else {
        if(bizwiz_validate_image_url($input['home_section_title_image1'])) {
            $output['home_section_title_image1'] = $input['home_section_title_image1'];
        } else add_settings_error('bizwiz_options', 'invalid-title-image', __('Invalid icon URL for Homepage Title','bizwiz'), 'error');
    }
    if(trim($input['home_section_title_image2']) == "") {
        $output['home_section_title_image2'] = $input['home_section_title_image2'];
    } else {
        if(bizwiz_validate_image_url($input['home_section_title_image2'])) {
            $output['home_section_title_image2'] = $input['home_section_title_image2'];
        } else add_settings_error('bizwiz_options', 'invalid-title-image', __('Invalid icon URL for Homepage Title','bizwiz'), 'error');
    }
    if(trim($input['home_section_title_image3']) == "") {
        $output['home_section_title_image3'] = $input['home_section_title_image3'];
    } else {
        if(bizwiz_validate_image_url($input['home_section_title_image3'])) {
            $output['home_section_title_image3'] = $input['home_section_title_image3'];
        } else add_settings_error('bizwiz_options', 'invalid-title-image', __('Invalid icon URL for Homepage Title','bizwiz'), 'error');
    }
    
    if(bizwiz_validate_email(esc_attr($input['contact_form_email'])) or esc_attr($input['contact_form_email']) == "") {
        $output['contact_form_email'] = esc_attr($input['contact_form_email']);
    } else {
        add_settings_error('bizwiz_options', 'invalid-email-address', __('Invalid email address for Contact Form Email','bizwiz'), 'error');
    }
    
    $chkboxinputs = array('show_breadcrumbs','show_featured_images','show_slider','show_categories','show_tags','show_post_navigation','show_author_info','show_rss','gravatar_favicon','use_admin_email');
    foreach($chkboxinputs as $chkbox) {
        if (!isset($input[$chkbox]))
            $input[$chkbox] = null;
        $output[$chkbox] = ($input[$chkbox] == true ? true : false);
    }

    return apply_filters('bizwiz_validate_options', $output, $input, $defaults);
}

/**
 * Validation helper functions
 */
function bizwiz_validate_image_url($url) {
    $exp = "/^https?:\/\/(.)*\.(jpg|png|gif|ico)$/i";
    if(!preg_match($exp,$url))
        return false;
    else
        return true;
}

function bizwiz_validate_image_size($url,$width,$height) {
    $size = getimagesize($url);
    if($size[0] > $width or $size[1] > $height)
        return false;
    else
        return true;
}

function bizwiz_validate_number($value) {
    if(is_numeric($value) and $value > 0) {
        return true;
    } else return false;
}
?>