<?php

/**

 * @package All-in-One-SEO-Pack 

 */

/** Ajax callback functions for quickedit functionality */

//add_action( 'wp_ajax_aioseop_ajax_save_meta', 'aioseop_ajax_save_meta');

if (!function_exists('aioseop_activate')) {

	function aioseop_activate() {

	  global $aiosp_activation;

	  $aiosp_activation = true;

	}

}

if (!function_exists('aioseop_update_settings_check')) {

	function aioseop_update_settings_check() {

		if(isset($_POST['aioseop_migrate'])) aioseop_mrt_fix_meta();

		if ( ( isset( $_POST['aioseop_migrate_options'] ) )  ||

			 ( !get_option( 'aiosp_post_title_format' ) && !get_option('aioseop_options') ) ) {

			aioseop_mrt_mkarry();

		}

	}

}

if (!function_exists('aioseop_class_defined_error')) {

	function aioseop_class_defined_error() {

		$aioseop_class_error = "The All in One SEO Pack class is already defined";

		if ( class_exists( 'ReflectionClass' ) ) {

			$r = new ReflectionClass( 'All_in_One_SEO_Pack' );

			$aioseop_class_error .= " in " . $r->getFileName();

		}

		$aioseop_class_error .= ", preventing All in One SEO Pack from loading.";

		echo "<div class='error'>$aioseop_class_error</div>";

	}

}

if (!function_exists('aioseop_mrt_fix_meta')) {

	function aioseop_mrt_fix_meta(){

		global $wpdb, $aiosp_activation;

		$wpdb->query("UPDATE $wpdb->postmeta SET meta_key = '_aioseop_keywords' WHERE meta_key = 'keywords'");

		$wpdb->query("UPDATE $wpdb->postmeta SET meta_key = '_aioseop_title' WHERE meta_key = 'title'");

		$wpdb->query("UPDATE $wpdb->postmeta SET meta_key = '_aioseop_description' WHERE meta_key = 'description'");

		$wpdb->query("UPDATE $wpdb->postmeta SET meta_key = '_aioseop_meta' WHERE meta_key = 'aiosp_meta'");

		$wpdb->query("UPDATE $wpdb->postmeta SET meta_key = '_aioseop_disable' WHERE meta_key = 'aiosp_disable'");

		if ( !$aiosp_activation ) // don't echo on initial plugin activation

			echo "<div class='updated fade' style='background-color:green;border-color:green;'><p><strong>" . __( "Updating SEO post meta in database.", 'all_in_one_seo_pack' ) . "</strong></p></div>";

	}

}

if (!function_exists('aioseop_mrt_mkarry')) {

	function aioseop_mrt_mkarry() {

		global $aiosp;

		$naioseop_options = array(

		"aiosp_can"=>1,

		"aiosp_donate"=>0,

		"aiosp_home_title"=>null,

		"aiosp_home_description"=>'',

		"aiosp_home_keywords"=>null,

		"aiosp_max_words_excerpt"=>'something',

		"aiosp_rewrite_titles"=>1,

		"aiosp_post_title_format"=>'%post_title% | %blog_title%',

		"aiosp_page_title_format"=>'%page_title% | %blog_title%',

		"aiosp_category_title_format"=>'%category_title% | %blog_title%',

		"aiosp_archive_title_format"=>'%date% | %blog_title%',

		"aiosp_tag_title_format"=>'%tag% | %blog_title%',

		"aiosp_search_title_format"=>'%search% | %blog_title%',

		"aiosp_description_format"=>'%description%',

		"aiosp_404_title_format"=>'Nothing found for %request_words%',

		"aiosp_paged_format"=>' - Part %page%',

		"aiosp_google_analytics_id"=>null,

		"aiosp_ga_track_outbound_links"=>0,

		"aiosp_use_categories"=>0,

		"aiosp_dynamic_postspage_keywords"=>1,

		"aiosp_category_noindex"=>0,

		"aiosp_archive_noindex"=>0,

		"aiosp_tags_noindex"=>0,

		"aiosp_cap_cats"=>1,

		"aiosp_generate_descriptions"=>0,

		"aiosp_debug_info"=>null,

		"aiosp_post_meta_tags"=>'',

		"aiosp_page_meta_tags"=>'',

		"aiosp_home_meta_tags"=>'',

		"aiosp_enabled" =>0,

		"aiosp_enablecpost" => 0,

		"aiosp_use_tags_as_keywords" =>1,

		"aiosp_seopostcol" =>1,

		"aiosp_seocustptcol" => 0,

		"aiosp_posttypecolumns" => array('post','page'),

		"aiosp_do_log"=>null);

		if(get_option('aiosp_post_title_format')){

		foreach( $naioseop_options as $aioseop_opt_name => $value ) {

				if( $aioseop_oldval = get_option($aioseop_opt_name) ) {

					$naioseop_options[$aioseop_opt_name] = $aioseop_oldval;

				}

				if( $aioseop_oldval == '') {

					$naioseop_options[$aioseop_opt_name] = '';

				}

				delete_option($aioseop_opt_name);

			}

		}

		add_option('aioseop_options',$naioseop_options);

	}

}

if (!function_exists('aioseop_activation_notice')) {

	function aioseop_activation_notice() {

		global $aioseop_options;

		echo '<div class="error fade"><p><strong>' . __('All in One SEO Pack must be configured.', 'all_in_one_seo_pack' )

			 . ' ' . sprintf( __('Go to %s to enable and configure the plugin.', 'all_in_one_seo_pack' ), '<a href="' 

			 . admin_url( 'options-general.php?page=' . AIOSEOP_PLUGIN_DIRNAME  . '/aioseop.class.php' ) . '">' 

			 . __('the admin page', 'all_in_one_seo_pack') . '</a>' ) . '</strong><br />' 

			 . __( 'All in One SEO Pack now supports Custom Post Types and Google Analytics.', 'all_in_one_seo_pack' ) . '</p></div>';

	}

}

if (!function_exists('aioseop_activate_pl')) {

	function aioseop_activate_pl(){

		if(get_option('aioseop_options')){

			$aioseop_options = get_option('aioseop_options');

			$aioseop_options['aiosp_enabled'] = "0";

			if(!$aioseop_options['aiosp_posttypecolumns']){

				$aioseop_options['aiosp_posttypecolumns'] = array('post','page');

			}

			update_option('aioseop_options',$aioseop_options);

		}

	}

}

if (!function_exists('aioseop_get_version')) {

	function aioseop_get_version(){

		return AIOSEOP_VERSION;

	}

}

if (!function_exists('aioseop_add_plugin_row')) {

	function aioseop_add_plugin_row($links, $file) {

	echo '<td colspan="5" style="background-color:yellow;">';

	echo  wp_remote_fopen('http://aioseoppro.semperfiwebdesign.com/');

	echo '</td>';

	}

}

if (!function_exists('aioseop_option_isset')) {

	function aioseop_option_isset( $option ) {

		global $aioseop_options;

		return ( ( isset( $aioseop_options[$option] ) ) && $aioseop_options[$option] );

	}

}

if (!function_exists('aioseop_addmycolumns')) {

	function aioseop_addmycolumns(){

		$aioseop_options = get_option('aioseop_options');

		$aiosp_posttypecolumns = $aioseop_options['aiosp_posttypecolumns'];

		if ( !isset($_GET['post_type']) )

			$post_type = 'post';

		else	$post_type = $_GET['post_type'];

		add_action( 'admin_head', 'aioseop_admin_head');

		if(is_array($aiosp_posttypecolumns) && in_array($post_type,$aiosp_posttypecolumns)) {

			if($post_type == 'page'){

				add_action('manage_pages_custom_column', 'aioseop_mrt_pccolumn', 10, 2);

				add_filter('manage_pages_columns', 'aioseop_mrt_pcolumns');

			} else {

				add_action('manage_posts_custom_column', 'aioseop_mrt_pccolumn', 10, 2);

				add_filter('manage_posts_columns', 'aioseop_mrt_pcolumns');

			}

		}

	}

}

if (!function_exists('aioseop_mrt_pcolumns')) {

	function aioseop_mrt_pcolumns($aioseopc) {

		global $aioseop_options;

		$aioseopc['seotitle'] = __('SEO Title');

		$aioseopc['seokeywords'] = __('SEO Keywords');

		$aioseopc['seodesc'] = __('SEO Description');

		return $aioseopc;

	}	

}

if (!function_exists('aioseop_admin_head')) {

	function aioseop_admin_head() {

//		echo '<script type="text/javascript" src="' . AIOSEOP_PLUGIN_URL . 'quickedit_functions.js" ></script>';

		?><style>

		.aioseop_edit_button {

		margin: 0 0 0 5px;

		opacity: 0.6;

		width: 12px;

		}

		.aioseop_mpc_SEO_admin_options_edit img {

			margin: 3px 2px;

			opacity: 0.7;

		}

		.aioseop_mpc_admin_meta_options {

			float: left;

			display: block;

			opacity: 1;

		}

		.aioseop_mpc_admin_meta_content {

			float:left;

			width: 100%;

			margin: 0 0 10px 0;

		}	

		</style>

		<?php wp_print_scripts( Array( 'sack' ) );

		?><script type="text/javascript">

		//<![CDATA[

		var aioseopadmin = {

			blogUrl: "<?php print get_bloginfo( 'url'); ?>", 

			pluginPath: "<?php print AIOSEOP_PLUGIN_DIR; ?>", 

			pluginUrl: "<?php print AIOSEOP_PLUGIN_URL; ?>", 

			requestUrl: "<?php print WP_ADMIN_URL . '/admin-ajax.php' ?>", 

			imgUrl: "<?php print AIOSEOP_PLUGIN_IMAGES_URL; ?>", 

			Edit: "Edit", Post: "Post", Save: "Save", Cancel: "Cancel", postType: "post", 

			pleaseWait: "Please wait...", slugEmpty: "Slug may not be empty!", 

			Revisions: "Post Revisions", Time: "Insert time"

		}

		//]]>

		</script>

		<?php

	}

}

if (!function_exists('aioseop_ajax_save_meta')) {

	function aioseop_ajax_save_meta() {

		$post_id = intval( $_POST['post_id'] );

		$new_meta = $_POST['new_meta'];

		$target = $_POST['target_meta'];

		update_post_meta( $post_id, '_aioseop_' . $target, $new_meta );

		$result = get_post_meta( $post_id, '_aioseop_' . $target, true );

		if( $result != '' ): $label = $result;  

		else: $label = ''; $result = '<strong><i>No ' . $target . '</i></strong>' ; endif;

		$output = $result . '<a id="' . $target . 'editlink' . $post_id . '" href="javascript:void(0);"'; 

		$output .= 'onclick="aioseop_ajax_edit_meta_form(' . $post_id . ', \'' . $label . '\', \'' . $target . '\');return false;" title="' . __('Edit') . '">';

		$output .= '<img class="aioseop_edit_button" id="aioseop_edit_id" src="' . AIOSEOP_PLUGIN_IMAGES_URL . '/cog_edit.png" /></a>';

		die( "jQuery('div#aioseop_" . $target . "_" . $post_id . "').fadeOut('fast', function() {

			  jQuery('div#aioseop_" . $target . "_" . $post_id . "').html('" . addslashes_gpc($output) . "').fadeIn('fast');

		});" );

	}

}

if (!function_exists('aioseop_mrt_pccolumn')) {

	function aioseop_mrt_pccolumn($aioseopcn, $aioseoppi) {

		if( $aioseopcn == 'seotitle' ) {

			echo htmlspecialchars(stripcslashes(get_post_meta($aioseoppi,'_aioseop_title',TRUE)));

		}

		if( $aioseopcn == 'seokeywords' ) {

			echo htmlspecialchars(stripcslashes(get_post_meta($aioseoppi,'_aioseop_keywords',TRUE)));

		}

		if( $aioseopcn == 'seodesc' ) {

			echo htmlspecialchars(stripcslashes(get_post_meta($aioseoppi,'_aioseop_description',TRUE)));

		}

	}	

}

if ( !function_exists( 'aioseop_unprotect_meta' ) ) {

	function aioseop_unprotect_meta( $protected, $meta_key, $meta_type ) {

		if ( isset( $meta_key ) && ( substr( $meta_key, 0, 9 ) === '_aioseop_' ) ) return false;

		return $protected;

	}

}

if (!function_exists('aioseop_get_pages_start')) {

	function aioseop_get_pages_start($excludes) {

		global $aioseop_get_pages_start;

		$aioseop_get_pages_start = 1;

		return $excludes;

	}

}

if (!function_exists('aioseop_get_pages')) {

	function aioseop_get_pages($pages) {

		global $aioseop_get_pages_start;

		if (!$aioseop_get_pages_start) return $pages;

		foreach ($pages as $k => $v) {

			$postID = $v->ID;

			$menulabel = stripslashes(get_post_meta($postID, '_aioseop_menulabel', true));

			if ($menulabel)    $pages[$k]->post_title = $menulabel;

		}

		$aioseop_get_pages_start = 0;

		return $pages;

	}

}

// The following two functions are GPLed from Sarah G's Page Menu Editor, http://wordpress.org/extend/plugins/page-menu-editor/.

if (!function_exists('aioseop_list_pages')) {

	function aioseop_list_pages( $content ) {

		global $wp_version;

		$matches = array();

		if ( preg_match_all( '/<li class="page_item page-item-(\d+)/i', $content, $matches ) ) {

			update_postmeta_cache( array_values( $matches[1] ) );

			unset( $matches );

			if ( $wp_version >= 3.3 ) {

				$pattern = '@<li class="page_item page-item-(\d+)([^\"]*)"><a href=\"([^\"]+)">@is';

			} else {

				$pattern = '@<li class="page_item page-item-(\d+)([^\"]*)"><a href=\"([^\"]+)" title="([^\"]+)">@is';

			}

			return preg_replace_callback( $pattern, "aioseop_filter_callback", $content );

		}

		return $content;

	}

}

if (!function_exists('aioseop_filter_callback')) {

	function aioseop_filter_callback( $matches ) {

		global $wpdb;

		if ( $matches[1] && !empty( $matches[1] ) ) $postID = $matches[1];

		if ( empty( $postID ) ) $postID = get_option( "page_on_front" );

		$title_attrib = stripslashes( get_post_meta($postID, '_aioseop_titleatr', true ) );

		if ( empty( $title_attrib ) && !empty( $matches[4] ) ) $title_attrib = $matches[4];

		if ( !empty( $title_attrib ) ) $title_attrib = ' title="' . strip_tags( $title_attrib ) . '"';

		return '<li class="page_item page-item-'.$postID.$matches[2].'"><a href="'.$matches[3].'"'.$title_attrib.'>';

	}

}

if ( !function_exists('aioseop_add_contactmethods' ) ) {

	function aioseop_add_contactmethods( $contactmethods ) {

		$contactmethods['googleplus'] = 'Google+';

		return $contactmethods;

	}

}

if (!function_exists('aioseop_meta_box_add')) {

	function aioseop_meta_box_add() {

			$mrt_aioseop_pts=get_post_types('','names'); 

			$aioseop_options = get_option('aioseop_options');

			$aioseop_mrt_cpt = $aioseop_options['aiosp_enablecpost'];

			foreach ($mrt_aioseop_pts as $mrt_aioseop_pt) {

				if($mrt_aioseop_pt == 'post' || $mrt_aioseop_pt == 'page' || $aioseop_mrt_cpt){

					add_meta_box('aiosp',__('All in One SEO Pack', 'all_in_one_seo_pack'),'aiosp_meta',$mrt_aioseop_pt);

				}

			}

	}

}

if (!function_exists('aiosp_meta')) {

	function aiosp_meta() {

		global $post;

		$post_id = $post;

		if (is_object($post_id)) $post_id = $post_id->ID;

	 	$keywords = htmlspecialchars(stripcslashes(get_post_meta($post_id, '_aioseop_keywords', true)));

	    	$title = htmlspecialchars(stripcslashes(get_post_meta($post_id, '_aioseop_title', true)));

		$description = htmlspecialchars(stripcslashes(get_post_meta($post_id, '_aioseop_description', true)));

	   	$aiosp_meta = htmlspecialchars(stripcslashes(get_post_meta($post_id, '_aiosp_meta', true)));

	    	$aiosp_disable = htmlspecialchars(stripcslashes(get_post_meta($post_id, '_aioseop_disable', true)));

	    	$aiosp_titleatr = htmlspecialchars(stripcslashes(get_post_meta($post_id, '_aioseop_titleatr', true)));

	    	$aiosp_menulabel = htmlspecialchars(stripcslashes(get_post_meta($post_id, '_aioseop_menulabel', true)));	

		?>

			<SCRIPT LANGUAGE="JavaScript">

			<!-- Begin

			function countChars(field,cntfield) {

			cntfield.value = field.value.length;

			}

			//  End -->

			</script>

			<input value="aiosp_edit" type="hidden" name="aiosp_edit" />

			<a target="__blank" href="http://semperplugins.com/plugins/all-in-one-seo-pack-pro-version/"><?php _e('Upgrade to All in One SEO Pack Pro Version', 'all_in_one_seo_pack') ?></a>

			<table style="margin-bottom:40px">

			<tr>

			<th style="text-align:left;" colspan="2">

			</th>

			</tr>

			<tr>

			<th scope="row" style="text-align:right;"><?php _e('Title:', 'all_in_one_seo_pack') ?></th>

			<td><input value="<?php echo $title ?>" type="text" name="aiosp_title" size="62" onKeyDown="countChars(document.post.aiosp_title,document.post.lengthT)" onKeyUp="countChars(document.post.aiosp_title,document.post.lengthT)"/><br />

				<input readonly type="text" name="lengthT" size="3" maxlength="3" style="text-align:center;" value="<?php echo strlen($title);?>" />

				<?php _e(' characters. Most search engines use a maximum of 60 chars for the title.', 'all_in_one_seo_pack') ?>

				</td>

			</tr>

			<tr>

			<th scope="row" style="text-align:right;"><?php _e('Description:', 'all_in_one_seo_pack') ?></th>

			<td><textarea name="aiosp_description" rows="3" cols="60"

			onKeyDown="countChars(document.post.aiosp_description,document.post.length1)"

			onKeyUp="countChars(document.post.aiosp_description,document.post.length1)"><?php echo $description ?></textarea><br />

			<input readonly type="text" name="length1" size="3" maxlength="3" value="<?php echo strlen($description);?>" />

			<?php _e(' characters. Most search engines use a maximum of 160 chars for the description.', 'all_in_one_seo_pack') ?>

			</td>

			</tr>

			<tr>

			<th scope="row" style="text-align:right;"><?php _e('Keywords (comma separated):', 'all_in_one_seo_pack') ?></th>

			<td><input value="<?php echo $keywords ?>" type="text" name="aiosp_keywords" size="62"/></td>

			</tr>

			<input type="hidden" name="nonce-aioseop-edit" value="<?php echo wp_create_nonce('edit-aioseop-nonce') ?>" />

	<?php if($post->post_type=='page'){ ?>

			<tr>

			<th scope="row" style="text-align:right;"><?php _e('Title Attribute:', 'all_in_one_seo_pack') ?></th>

			<td><input value="<?php echo $aiosp_titleatr ?>" type="text" name="aiosp_titleatr" size="62"/></td>

			</tr>

			<tr>

			<th scope="row" style="text-align:right;"><?php _e('Menu Label:', 'all_in_one_seo_pack') ?></th>