<?php
/*
Plugin Name: Adsense Me WP
Plugin URI: http://plugins.wp-themes.ws/adsense-me
Description: This plugin allows you to display advertisements from various different networks or ad sizes!
Version: 1.0.3
Author: WPThemesWS
Author URI: http://wp-themes.ws
*/

/*  Copyright 2011 WPThemesWS - support@wp-themes.ws

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/

// Hook for adding admin menus
add_action('admin_menu', 'adsense_me_add_pages');
add_filter('the_content', 'show_ads_content');
add_filter('the_content', 'show_ads_content2');

// action function for above hook
function adsense_me_add_pages() {
    add_options_page('Adsense Me', 'Adsense Me', 'administrator', 'adsense_me', 'adsense_me_options_page');
}

function adsense_me_options_page() {

    // variables for the field and option names 
    $opt_name = 'mt_ads_header';
	$opt_name_2 = 'mt_ads_1';
    $opt_name_3 = 'mt_ads_code_1';
	$opt_name_4 = 'mt_ads_2';
    $opt_name_6 = 'mt_ads_code_2';
	$opt_name_7 = 'mt_ads_3';
	$opt_name_8 = 'mt_ads_code_3';
	$opt_name_9 = 'mt_ads_plugin_support';
	$opt_name_10 = 'mt_ads_code_content';
	$opt_name_11 = 'mt_ads_code_content2';
	$opt_name_12 = 'mt_ads_4';
	$opt_name_13 = 'mt_ads_code_4';
	$opt_name_14 = 'mt_ads_5';
	$opt_name_15 = 'mt_ads_code_5';
	$opt_name_16 = 'mt_ads_code_6';
    $hidden_field_name = 'mt_ads_submit_hidden';
    $data_field_name = 'mt_ads_header';
	$data_field_name_2 = 'mt_ads_1';
    $data_field_name_3 = 'mt_ads_code_1';
	$data_field_name_4 = 'mt_ads_2';
    $data_field_name_6 = 'mt_ads_code_2';
	$data_field_name_7 = 'mt_ads_3';
	$data_field_name_8 = 'mt_ads_code_3';
	$data_field_name_9 = 'mt_ads_plugin_support';
	$data_field_name_10 = 'mt_ads_code_content';
	$data_field_name_11 = 'mt_ads_code_content2';
	$data_field_name_12 = 'mt_ads_4';
	$data_field_name_13 = 'mt_ads_code_4';
	$data_field_name_14 = 'mt_ads_5';
	$data_field_name_15 = 'mt_ads_code_5';
	$data_field_name_16 = 'mt_ads_code_6';

    // Read in existing option value from database
    $opt_val = get_option( $opt_name );
	$opt_val_2 = get_option( $opt_name_2 );
    $opt_val_3 = get_option( $opt_name_3 );
	$opt_val_4 = get_option($opt_name_4);
    $opt_val_6 = get_option($opt_name_6);
	$opt_val_7 = get_option($opt_name_7);
	$opt_val_8 = get_option($opt_name_8);
	$opt_val_9 = get_option($opt_name_9);
	$opt_val_10 = get_option($opt_name_10);
	$opt_val_11 = get_option($opt_name_11);
	$opt_val_12 = get_option($opt_name_12);
	$opt_val_13 = get_option($opt_name_13);
	$opt_val_14 = get_option($opt_name_14);
	$opt_val_15 = get_option($opt_name_15);
	$opt_val_16 = get_option($opt_name_16);

    // See if the user has posted us some information
    // If they did, this hidden field will be set to 'Y'
    if( $_POST[ $hidden_field_name ] == 'Y' ) {
        // Read their posted value
        $opt_val = $_POST[ $data_field_name ];
		$opt_val_2 = $_POST[ $data_field_name_2 ];
        $opt_val_3 = $_POST[ $data_field_name_3 ];
		$opt_val_4 = $_POST[$data_field_name_4];
        $opt_val_6 = $_POST[$data_field_name_6];
		$opt_val_7 = $_POST[$data_field_name_7];
		$opt_val_8 = $_POST[$data_field_name_8];
		$opt_val_9 = $_POST[$data_field_name_9];
		$opt_val_10 = $_POST[$data_field_name_10];
		$opt_val_11 = $_POST[$data_field_name_11];
		$opt_val_12 = $_POST[$data_field_name_12];
		$opt_val_13 = $_POST[$data_field_name_13];
		$opt_val_14 = $_POST[$data_field_name_14];
		$opt_val_15 = $_POST[$data_field_name_15];
		$opt_val_16 = $_POST[$data_field_name_16];

        // Save the posted value in the database
        update_option( $opt_name, $opt_val );
		update_option( $opt_name_2, $opt_val_2 );
        update_option( $opt_name_3, $opt_val_3 );
		update_option($opt_name_4, $opt_val_4);
        update_option( $opt_name_6, $opt_val_6 );  
		update_option( $opt_name_7, $opt_val_7 );
		update_option( $opt_name_8, $opt_val_8 );
		update_option( $opt_name_9, $opt_val_9 );
		update_option( $opt_name_10, $opt_val_10 );
		update_option( $opt_name_11, $opt_val_11 );
		update_option( $opt_name_12, $opt_val_12 );
		update_option( $opt_name_13, $opt_val_13 );
		update_option( $opt_name_14, $opt_val_14 );
		update_option( $opt_name_15, $opt_val_15 );
		update_option( $opt_name_16, $opt_val_16 );

        // Put an options updated message on the screen

?>
<div class="updated"><p><strong><?php _e('Options saved.', 'mt_trans_domain' ); ?></strong></p></div>
<?php

    }

    // Now display the options editing screen

    echo '<div class="wrap">';

    // header

    echo "<h2>" . __( 'Adsense Me Plugin Options', 'mt_trans_domain' ) . "</h2>";

    // options form
    
    $change4 = get_option("mt_ads_plugin_support");

if ($change4=="Yes" || $change4=="") {
$change4="checked";
$change41="";
} else {
$change4="";
$change41="checked";
}
    ?>
<form name="form1" method="post" action="">
<input type="hidden" name="<?php echo $hidden_field_name; ?>" value="Y">

<strong>How to use this plugin</strong><br />
There are 6 different possible ads you can display using this plugin. Simply enter the HTML code which will display the advertisements. For the first 3 ads, you will then have to either enable the widgets in your admin panel (Appearance-->Widgets) or you could enter the tag we've shown below into the HTML view of any post or page to insert it.<br /><br />

<strong>Widget Ad 1 - Tag: [adsense_me_1]</strong><br />

<p><?php _e("Ad Code:", 'mt_trans_domain' ); ?> 
<textarea name="<?php echo $data_field_name_3; ?>" rows="5" cols="50"><?php echo stripslashes($opt_val_3); ?></textarea>
</p><hr />

<br /><strong>Widget Ad 2 - Tag: [adsense_me_2]</strong><br />

<p><?php _e("Ad Code:", 'mt_trans_domain' ); ?> 
<textarea name="<?php echo $data_field_name_6; ?>" rows="5" cols="50"><?php echo stripslashes($opt_val_6); ?></textarea>
</p><hr />

<br /><strong>Widget Ad 3 - Tag: [adsense_me_3]</strong><br />

<p><?php _e("Ad Code:", 'mt_trans_domain' ); ?> 
<textarea name="<?php echo $data_field_name_8; ?>" rows="5" cols="50"><?php echo stripslashes($opt_val_8); ?></textarea>
</p><hr />

<br /><strong>Widget Ad 4 - Tag: [adsense_me_4]</strong><br />

<p><?php _e("Ad Code:", 'mt_trans_domain' ); ?> 
<textarea name="<?php echo $data_field_name_16; ?>" rows="5" cols="50"><?php echo stripslashes($opt_val_16); ?></textarea>
</p><hr />

<br /><strong>Ad Above Posts</strong><br />

<p><?php _e("Ad Code:", 'mt_trans_domain' ); ?> 
<textarea name="<?php echo $data_field_name_10; ?>" rows="5" cols="50"><?php echo stripslashes($opt_val_10); ?></textarea>
</p><hr />

<br /><strong>Ad Below Posts</strong><br />

<p><?php _e("Ad Code:", 'mt_trans_domain' ); ?> 
<textarea name="<?php echo $data_field_name_11; ?>" rows="5" cols="50"><?php echo stripslashes($opt_val_11); ?></textarea>
</p><hr />

<p><?php _e("Display Plugin Support?", 'mt_trans_domain' ); ?> 
<input type="radio" name="<?php echo $data_field_name_9; ?>" value="Yes" <?php echo $change4; ?>>Yes
<input type="radio" name="<?php echo $data_field_name_9; ?>" value="No" <?php echo $change41; ?>>No
</p><hr />

<p class="submit">
<input type="submit" name="Submit" value="<?php _e('Update Options', 'mt_trans_domain' ) ?>" />
</p><hr />

</form>

</div>
<?php
}

function show_ads_1() {

  $ads_code_1 = get_option("mt_ads_code_1"); 
  $ads_code_1 = stripslashes($ads_code_1);
  $supportplugin = get_option("mt_ads_plugin_support");
  
echo "<p>" . $ads_code_1 . "</p>";

if ($supportplugin=="" || $supportplugin=="Yes") {
if (has_action('ads_footer_plugin_support')) {
add_action('wp_footer', 'ads_footer_plugin_support');
}
}

}

function show_ads_2() {

  $ads_code_2 = get_option("mt_ads_code_2"); 
  $ads_code_2 = stripslashes($ads_code_2);
  $supportplugin = get_option("mt_ads_plugin_support");
  
echo "<p>" . $ads_code_2 . "</p>";

if ($supportplugin=="" || $supportplugin=="Yes") {
if (has_action('ads_footer_plugin_support')) {
add_action('wp_footer', 'ads_footer_plugin_support');
}
}
}

function show_ads_3() {

  $ads_code_3 = get_option("mt_ads_code_3"); 
  $ads_code_3 = stripslashes($ads_code_3);
  $supportplugin = get_option("mt_ads_plugin_support");
  
echo "<p>" . $ads_code_3 . "</p>";

if ($supportplugin=="" || $supportplugin=="Yes") {
if (has_action('ads_footer_plugin_support')) {
add_action('wp_footer', 'ads_footer_plugin_support');
}
}
}

function show_ads_4() {

  $ads_code_4 = get_option("mt_ads_code_6"); 
  $ads_code_4 = stripslashes($ads_code_4);
  $supportplugin = get_option("mt_ads_plugin_support");
  
echo "<p>" . $ads_code_4 . "</p>";

if ($supportplugin=="" || $supportplugin=="Yes") {
if (has_action('ads_footer_plugin_support')) {
add_action('wp_footer', 'ads_footer_plugin_support');
}
}
}

function init_ads_widget() {

register_sidebar_widget("Adsense Me - Ad 1", "show_ads_1");
register_sidebar_widget("Adsense Me - Ad 2", "show_ads_2");
register_sidebar_widget("Adsense Me - Ad 3", "show_ads_3");
register_sidebar_widget("Adsense Me - Ad 4", "show_ads_4");
}

function show_ads_content($content) {
$adcode=get_option("mt_ads_code_content");
$adcode = stripslashes($adcode);
$supportplugin = get_option("mt_ads_plugin_support");

global $single, $feed, $post;

if (!$feed && $single) {
$content = $adcode . "<p>" . $content . "</p>";
}

if ($supportplugin=="" || $supportplugin=="Yes") {
add_action('wp_footer', 'ads_footer_plugin_support');
}

return $content;
}

function show_ads_content2($content) {
$adcode=get_option("mt_ads_code_content2");
$adcode = stripslashes($adcode);
$supportplugin = get_option("mt_ads_plugin_support");

global $single, $feed, $post;

if (!$feed && $single) {
$content = $content . "<p>" . $adcode . "</p>";
}

if ($supportplugin=="" || $supportplugin=="Yes") {
add_action('wp_footer', 'ads_footer_plugin_support');
}

return $content;
}

function ads_footer_plugin_support() {
echo '<p>Ad Plugin made by <a href="http://wp-themes.ws">Free Wordpress Themes</a></p>';
}

add_action("plugins_loaded", "init_ads_widget");

add_shortcode('adsense_me_1', 'show_ads_1');
add_shortcode('adsense_me_2', 'show_ads_2');
add_shortcode('adsense_me_3', 'show_ads_3');
add_shortcode('adsense_me_4', 'show_ads_4');
?>