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'; } // Options Page function seo_friendly_images_options_page() { global $seo_friendly_images_localversion; $status=seo_friendly_images_getinfo(); $theVersion = ( isset($status[1]) ? $status[1] : ''); $theMessage = ( isset($status[3]) ? $status[3] : ''); if( (version_compare(strval($theVersion), strval($seo_friendly_images_localversion), '>') == 1) ) { $msg = 'Latest version available '.' '.$theVersion.'
'.$theMessage; _e('

' . $msg . '

'); } // If form was submitted if (isset($_POST['submitted']) && check_admin_referer('CSRFcheck','CSRF_check')) { $alt_text=(!isset($_POST['alttext'])? '': htmlentities(stripslashes(strip_tags($_POST['alttext'])))); $title_text=(!isset($_POST['titletext'])? '': htmlentities(stripslashes(strip_tags($_POST['titletext'])))); $override=(!isset($_POST['override'])? 'off': 'on'); $override_title=(!isset($_POST['override_title'])? 'off': 'on'); update_option('seo_friendly_images_alt', $alt_text); update_option('seo_friendly_images_title', $title_text ); update_option('seo_friendly_images_override', $override ); update_option('seo_friendly_images_override_title', $override_title ); $msg_status = 'SEO Friendly Images options saved.'; // Show message _e('

' . $msg_status . '

'); } if (isset($_GET['notice'])) { if ($_GET['notice']==1) { update_option('seo_friendly_images_notice', 1); } } // Fetch code from DB $alt_text = get_option('seo_friendly_images_alt'); $title_text = get_option('seo_friendly_images_title'); $override =( get_option('seo_friendly_images_override')=='on' ) ? "checked":""; $override_title =( get_option('seo_friendly_images_override_title')=='on' ) ? "checked":""; global $sfi_plugin_url; $imgpath=$sfi_plugin_url.'/i'; $action_url=htmlentities(stripslashes(strip_tags($_SERVER['REQUEST_URI']))); // Configuration Page echo <<

SEO Friendly Images $seo_friendly_images_localversion

General Options

SEO Friendly Images automatically adds alt and title attributes to all your images in all your posts specified by parameters below.

You can enter any text in the field including two special tags:

  • %title - replaces post title
  • %name - replaces image file name (without extension)
  • %category - replaces post category
  • %tags - replaces post tags

Images options








Example:
In a post titled Car Pictures there is a picture named Ferrari.jpg

Setting alt attribute to "%name %title" will produce alt="Ferrari Car Pictures"
Setting title attribute to "%name photo" will produce title="Ferrari photo"

END; wp_nonce_field('CSRFcheck','CSRF_check', false); echo <<

 

Another fine WordPress plugin by Vladimir Prelovac
END; } // Add Options Page add_action('admin_menu', 'seo_friendly_images_add_pages'); function remove_extension($name) { return preg_replace('/(.+)\..*$/', '$1', $name); } function seo_friendly_images_process($matches) { global $post; $title = $post->post_title; $alttext_rep = get_option('seo_friendly_images_alt'); $titletext_rep = get_option('seo_friendly_images_title'); $override= get_option('seo_friendly_images_override'); $override_title= get_option('seo_friendly_images_override_title'); # take care of unsusal endings $matches[0]=preg_replace('|([\'"])[/ ]*$|', '\1 /', $matches[0]); ### Normalize spacing around attributes. $matches[0] = preg_replace('/\s*=\s*/', '=', substr($matches[0],0,strlen($matches[0])-2)); ### Get source. preg_match('/src\s*=\s*([\'"])?((?(1).+?|[^\s>]+))(?(1)\1)/', $matches[0], $source); $saved=$source[2]; ### Swap with file's base name. preg_match('%[^/]+(?=\.[a-z]{3}\z)%', $source[2], $source); ### Separate URL by attributes. $pieces = preg_split('/(\w+=)/', $matches[0], -1, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY); ### Add missing pieces. $postcats=get_the_category(); $cats=""; if ($postcats) { foreach($postcats as $cat) { $cats = $cat->slug. ' '. $cats; } } $posttags = get_the_tags(); $tags=""; if ($posttags) { foreach($posttags as $tag) { $tags = $tag->name . ' ' . $tags; } } if (!in_array('title=', $pieces) || $override_title=="on") { $titletext_rep=str_replace("%title", $post->post_title, $titletext_rep); $titletext_rep=str_replace("%name", $source[0], $titletext_rep); $titletext_rep=str_replace("%category", $cats, $titletext_rep); $titletext_rep=str_replace("%tags", $tags, $titletext_rep); $titletext_rep=str_replace('"', '', $titletext_rep); $titletext_rep=str_replace("'", "", $titletext_rep); $titletext_rep=str_replace("_", " ", $titletext_rep); $titletext_rep=str_replace("-", " ", $titletext_rep); //$titletext_rep=ucwords(strtolower($titletext_rep)); if (!in_array('title=', $pieces)) { array_push($pieces, ' title="' . $titletext_rep . '"'); } else { $key=array_search('title=',$pieces); $pieces[$key+1]='"'.$titletext_rep.'" '; } } if (!in_array('alt=', $pieces) || $override=="on" ) { $alttext_rep=str_replace("%title", $post->post_title, $alttext_rep); $alttext_rep=str_replace("%name", $source[0], $alttext_rep); $alttext_rep=str_replace("%category", $cats, $alttext_rep); $alttext_rep=str_replace("%tags", $tags, $alttext_rep); $alttext_rep=str_replace("\"", "", $alttext_rep); $alttext_rep=str_replace("'", "", $alttext_rep); $alttext_rep=(str_replace("-", " ", $alttext_rep)); $alttext_rep=(str_replace("_", " ", $alttext_rep)); if (!in_array('alt=', $pieces)) { array_push($pieces, ' alt="' . $alttext_rep . '"'); } else { $key=array_search('alt=',$pieces); $pieces[$key+1]='"'.$alttext_rep.'" '; } } return implode('', $pieces).' /'; } function seo_friendly_images($content) { return preg_replace_callback('/]+/', 'seo_friendly_images_process', $content); } add_filter('the_content', 'seo_friendly_images', 100); //add_action( 'after_plugin_row', 'seo_friendly_images_check_plugin_version' ); function seo_friendly_images_getinfo() { $checkfile = "http://svn.wp-plugins.org/seo-image/trunk/seo-friendly-images.chk"; $status=array(); return $status; $vcheck = wp_remote_fopen($checkfile); if($vcheck) { $version = $seo_friendly_images_localversion; $status = explode('@', $vcheck); return $status; } } function seo_friendly_images_check_plugin_version($plugin) { global $plugindir, $seo_friendly_images_localversion; if( strpos($plugin,'seo-friendly-images.php')!==false ) { $status=seo_friendly_images_getinfo(); $theVersion = $status[1]; $theMessage = $status[3]; if( (version_compare(strval($theVersion), strval($seo_friendly_images_localversion), '>') == 1) ) { $msg = 'Latest version available '.' '.$theVersion.'
'.$theMessage; echo ''.$msg.''; } else { return; } } } function seo_friendly_images_install() { if(!get_option('seo_friendly_images_alt')) { add_option('seo_friendly_images_alt', '%name %title'); } if(!get_option('seo_friendly_images_title')) { add_option('seo_friendly_images_title', '%title'); } if(get_option('seo_friendly_images_override' == '') || !get_option('seo_friendly_images_override')) { add_option('seo_friendly_images_override', 'on'); } if(get_option('seo_friendly_images_override_title' == '') || !get_option('seo_friendly_images_override_title')) { add_option('seo_friendly_images_override_title', 'off'); } if (!get_option('seo_friendly_images_notice')) add_action('admin_notices', 'seo_friendly_images_admin_notice'); } add_action( 'plugins_loaded', 'seo_friendly_images_install' );