Version Description
- Minor issues fixed (thanks Dewey Bushaw)
Download this release
Release Info
| Developer | freediver |
| Plugin |  SEO Friendly Images |
| Version | 2.7.1 |
| Comparing to | |
| See all releases | |
Code changes from version 2.7.0 to 2.7.1
- readme.txt +3 -0
- seo-friendly-images.php +270 -345
readme.txt
CHANGED
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@@ -23,6 +23,9 @@ If you like what I do in WordPress, you will also like [ManageWP](http://managew
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== Changelog ==
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= 2.7.0 =
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* Introduced the <a href="http://www.prelovac.com/products/seo-friendly-images">premium version</a>
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== Changelog ==
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+
= 2.7.1 =
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* Minor issues fixed (thanks Dewey Bushaw)
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= 2.7.0 =
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* Introduced the <a href="http://www.prelovac.com/products/seo-friendly-images">premium version</a>
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seo-friendly-images.php
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<?php
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/*
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Plugin Name: SEO Friendly Images
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Plugin URI: http://www.prelovac.com/vladimir/wordpress-plugins/seo-friendly-images
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Description: Automatically adds alt and title attributes to all your images. Improves traffic from search results and makes them W3C/xHTML valid as well.
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Version: 2.7.
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Author: Vladimir Prelovac
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Author URI: http://www.prelovac.com/vladimir
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To-Do:
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- localization (done in premium version)
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- integration module with google xml sitempas to support images sitemap (done in premium version)
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}
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function seo_friendly_images($content) {
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return preg_replace_callback('/<img[^>]+/', 'seo_friendly_images_process', $content);
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}
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add_filter('the_content', 'seo_friendly_images', 100);
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//add_action( 'after_plugin_row', 'seo_friendly_images_check_plugin_version' );
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function seo_friendly_images_getinfo()
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{
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$checkfile = "http://svn.wp-plugins.org/seo-image/trunk/seo-friendly-images.chk";
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$status=array();
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return $status;
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$vcheck = wp_remote_fopen($checkfile);
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if($vcheck)
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{
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$version = $seo_friendly_images_localversion;
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$status = explode('@', $vcheck);
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return $status;
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}
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}
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function seo_friendly_images_check_plugin_version($plugin)
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{
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global $plugindir, $seo_friendly_images_localversion;
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if( strpos($plugin,'seo-friendly-images.php')!==false )
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{
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$status=seo_friendly_images_getinfo();
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$theVersion = $status[1];
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$theMessage = $status[3];
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if( (version_compare(strval($theVersion), strval($seo_friendly_images_localversion), '>') == 1) )
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{
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$msg = 'Latest version available '.' <strong>'.$theVersion.'</strong><br />'.$theMessage;
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echo '<td colspan="5" class="plugin-update" style="line-height:1.2em;">'.$msg.'</td>';
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} else {
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return;
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}
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}
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}
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function seo_friendly_images_install(){
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if(!get_option('seo_friendly_images_alt')){
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add_option('seo_friendly_images_alt', '%name %title');
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}
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if(!get_option('seo_friendly_images_title')){
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add_option('seo_friendly_images_title', '%title');
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}
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if(get_option('seo_friendly_images_override' == '') || !get_option('seo_friendly_images_override')){
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add_option('seo_friendly_images_override', 'on');
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}
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if(get_option('seo_friendly_images_override_title' == '') || !get_option('seo_friendly_images_override_title')){
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add_option('seo_friendly_images_override_title', 'off');
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}
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if (!get_option('seo_friendly_images_notice'))
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add_action('admin_notices', 'seo_friendly_images_admin_notice');
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}
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add_action( 'plugins_loaded', 'seo_friendly_images_install' );
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?>
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<?php
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/*
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Plugin Name: SEO Friendly Images
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Plugin URI: http://www.prelovac.com/vladimir/wordpress-plugins/seo-friendly-images
|
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Description: Automatically adds alt and title attributes to all your images. Improves traffic from search results and makes them W3C/xHTML valid as well.
|
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+
Version: 2.7.1
|
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Author: Vladimir Prelovac
|
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Author URI: http://www.prelovac.com/vladimir
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+
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To-Do:
|
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- localization (done in premium version)
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- integration module with google xml sitempas to support images sitemap (done in premium version)
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Copyright 2008 Vladimir Prelovac vprelovac@gmail.com
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*/
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$seo_friendly_images_localversion="2.6";
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$sfi_plugin_url = trailingslashit( get_bloginfo('wpurl') ).PLUGINDIR.'/'. dirname( plugin_basename(__FILE__) );
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function seo_friendly_images_add_pages() {
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add_options_page('SEO Friendly Images options', 'SEO Friendly Images', 'manage_options', __FILE__, 'seo_friendly_images_options_page');
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}
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function seo_friendly_images_admin_notice() {
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echo '<div class="updated" style="text-align: center;"><p style="font-size:13px">Get the paid version of <a target="_blank" href="http://www.prelovac.com/products/seo-friendly-images">SEO Friendly Images</a> with more features and support. <a target="_blank" href="http://www.prelovac.com/products/seo-friendly-images">Click to learn what is new</a></p><p style="text-align:right"><a href="options-general.php?page=seo-image/seo-friendly-images.php¬ice=1">hide</a></p></div>';
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}
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// Options Page
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function seo_friendly_images_options_page() {
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global $seo_friendly_images_localversion;
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$status=seo_friendly_images_getinfo();
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$theVersion = ( isset($status[1]) ? $status[1] : '');
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$theMessage = ( isset($status[3]) ? $status[3] : '');
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if( (version_compare(strval($theVersion), strval($seo_friendly_images_localversion), '>') == 1) ) {
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$msg = 'Latest version available '.' <strong>'.$theVersion.'</strong><br/>'.$theMessage;
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_e('<div id="message" class="updated fade"><p>' . $msg . '</p></div>');
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}
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// If form was submitted
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if (isset($_POST['submitted'])) {
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$alt_text=(!isset($_POST['alttext'])? '': $_POST['alttext']);
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$title_text=(!isset($_POST['titletext'])? '': $_POST['titletext']);
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$override=(!isset($_POST['override'])? 'off': 'on');
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$override_title=(!isset($_POST['override_title'])? 'off': 'on');
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update_option('seo_friendly_images_alt', $alt_text);
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update_option('seo_friendly_images_title', $title_text );
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update_option('seo_friendly_images_override', $override );
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update_option('seo_friendly_images_override_title', $override_title );
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$msg_status = 'SEO Friendly Images options saved.';
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// Show message
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_e('<div id="message" class="updated fade"><p>' . $msg_status . '</p></div>');
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}
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if (isset($_GET['notice'])) {
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if ($_GET['notice']==1) {
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update_option('seo_friendly_images_notice', 1);
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}
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}
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// Fetch code from DB
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$alt_text = get_option('seo_friendly_images_alt');
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$title_text = get_option('seo_friendly_images_title');
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$override =( get_option('seo_friendly_images_override')=='on' ) ? "checked":"";
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$override_title =( get_option('seo_friendly_images_override_title')=='on' ) ? "checked":"";
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+
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global $sfi_plugin_url;
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$imgpath=$sfi_plugin_url.'/i';
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$action_url=$_SERVER['REQUEST_URI'];
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// Configuration Page
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echo <<<END
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<div class="wrap">
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| 76 |
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<h2>SEO Friendly Images $seo_friendly_images_localversion</h2>
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<div id="poststuff" style="margin-top:10px;">
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<div id="sideblock" style="float:right;width:270px;margin-left:10px;">
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| 79 |
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<iframe width=270 height=800 frameborder="0" src="http://www.prelovac.com/plugin/news.php?id=2&utm_source=plugin&utm_medium=plugin&utm_campaign=SEO%2BFriendly%2BImages"></iframe>
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</div>
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</div>
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<div id="mainblock" style="width:710px">
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<form name="sfiform" action="$action_url" method="post">
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<div class="dbx-content">
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<input type="hidden" name="submitted" value="1" />
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<h2>General Options</h2>
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| 87 |
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<p>SEO Friendly Images automatically adds alt and title attributes to all your images in all your posts specified by parameters below.</p>
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| 88 |
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<p>You can enter any text in the field including two special tags:</p>
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| 89 |
+
<ul>
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| 90 |
+
<li>%title - replaces post title</li>
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| 91 |
+
<li>%name - replaces image file name (without extension)</li>
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| 92 |
+
<li>%category - replaces post category</li>
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| 93 |
+
<li>%tags - replaces post tags</li>
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+
</ul>
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+
<h4>Images options</h4>
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+
<div>
|
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+
<label for="alt_text"><b>ALT</b> attribute (example: %name %title)</label><br>
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| 98 |
+
<input style="border:1px solid #D1D1D1;width:165px;" id="alt_text" name="alttext" value="$alt_text"/>
|
| 99 |
+
</div>
|
| 100 |
+
<br>
|
| 101 |
+
<div>
|
| 102 |
+
<label for="title_text"><b>TITLE</b> attribute (example: %name photo)</label><br>
|
| 103 |
+
<input style="border:1px solid #D1D1D1;width:165px;" id="title_text" name="titletext" value="$title_text"/>
|
| 104 |
+
</div>
|
| 105 |
+
<br/>
|
| 106 |
+
<div>
|
| 107 |
+
<input id="check1" type="checkbox" name="override" $override />
|
| 108 |
+
<label for="check1">Override default Wordpress image alt tag (recommended)</label>
|
| 109 |
+
</div>
|
| 110 |
+
<br/>
|
| 111 |
+
<div>
|
| 112 |
+
<input id="check2" type="checkbox" name="override_title" $override_title />
|
| 113 |
+
<label for="check2">Override default Wordpress image title</label>
|
| 114 |
+
</div>
|
| 115 |
+
<br/><br/>
|
| 116 |
+
<p>
|
| 117 |
+
Example:<br/>
|
| 118 |
+
In a post titled Car Pictures there is a picture named Ferrari.jpg<br/><br/>
|
| 119 |
+
Setting alt attribute to "%name %title" will produce alt="Ferrari Car Pictures"<br/>
|
| 120 |
+
Setting title attribute to "%name photo" will produce title="Ferrari photo"
|
| 121 |
+
</p>
|
| 122 |
+
<div class="submit"><input type="submit" name="Submit" value="Update options" /></div>
|
| 123 |
+
</div>
|
| 124 |
+
</form>
|
| 125 |
+
<br/><br/><h3> </h3>
|
| 126 |
+
</div>
|
| 127 |
+
</div>
|
| 128 |
+
<h5>Another fine WordPress plugin by <a href="http://www.prelovac.com/vladimir/">Vladimir Prelovac</a></h5>
|
| 129 |
+
END;
|
| 130 |
+
}
|
| 131 |
+
|
| 132 |
+
// Add Options Page
|
| 133 |
+
add_action('admin_menu', 'seo_friendly_images_add_pages');
|
| 134 |
+
|
| 135 |
+
function remove_extension($name) {
|
| 136 |
+
return preg_replace('/(.+)\..*$/', '$1', $name);
|
| 137 |
+
}
|
| 138 |
+
function seo_friendly_images_process($matches) {
|
| 139 |
+
global $post;
|
| 140 |
+
$title = $post->post_title;
|
| 141 |
+
$alttext_rep = get_option('seo_friendly_images_alt');
|
| 142 |
+
$titletext_rep = get_option('seo_friendly_images_title');
|
| 143 |
+
$override= get_option('seo_friendly_images_override');
|
| 144 |
+
$override_title= get_option('seo_friendly_images_override_title');
|
| 145 |
+
|
| 146 |
+
# take care of unsusal endings
|
| 147 |
+
$matches[0]=preg_replace('|([\'"])[/ ]*$|', '\1 /', $matches[0]);
|
| 148 |
+
|
| 149 |
+
### Normalize spacing around attributes.
|
| 150 |
+
$matches[0] = preg_replace('/\s*=\s*/', '=', substr($matches[0],0,strlen($matches[0])-2));
|
| 151 |
+
### Get source.
|
| 152 |
+
|
| 153 |
+
preg_match('/src\s*=\s*([\'"])?((?(1).+?|[^\s>]+))(?(1)\1)/', $matches[0], $source);
|
| 154 |
+
|
| 155 |
+
$saved=$source[2];
|
| 156 |
+
|
| 157 |
+
### Swap with file's base name.
|
| 158 |
+
preg_match('%[^/]+(?=\.[a-z]{3}\z)%', $source[2], $source);
|
| 159 |
+
### Separate URL by attributes.
|
| 160 |
+
$pieces = preg_split('/(\w+=)/', $matches[0], -1, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY);
|
| 161 |
+
### Add missing pieces.
|
| 162 |
+
|
| 163 |
+
$postcats=get_the_category();
|
| 164 |
+
$cats="";
|
| 165 |
+
if ($postcats) {
|
| 166 |
+
foreach($postcats as $cat) {
|
| 167 |
+
$cats = $cat->slug. ' '. $cats;
|
| 168 |
+
}
|
| 169 |
+
}
|
| 170 |
+
|
| 171 |
+
$posttags = get_the_tags();
|
| 172 |
+
|
| 173 |
+
$tags="";
|
| 174 |
+
if ($posttags) {
|
| 175 |
+
foreach($posttags as $tag) {
|
| 176 |
+
$tags = $tag->name . ' ' . $tags;
|
| 177 |
+
}
|
| 178 |
+
}
|
| 179 |
+
|
| 180 |
+
if (!in_array('title=', $pieces) || $override_title=="on") {
|
| 181 |
+
$titletext_rep=str_replace("%title", $post->post_title, $titletext_rep);
|
| 182 |
+
$titletext_rep=str_replace("%name", $source[0], $titletext_rep);
|
| 183 |
+
$titletext_rep=str_replace("%category", $cats, $titletext_rep);
|
| 184 |
+
$titletext_rep=str_replace("%tags", $tags, $titletext_rep);
|
| 185 |
+
|
| 186 |
+
$titletext_rep=str_replace('"', '', $titletext_rep);
|
| 187 |
+
$titletext_rep=str_replace("'", "", $titletext_rep);
|
| 188 |
+
|
| 189 |
+
$titletext_rep=str_replace("_", " ", $titletext_rep);
|
| 190 |
+
$titletext_rep=str_replace("-", " ", $titletext_rep);
|
| 191 |
+
//$titletext_rep=ucwords(strtolower($titletext_rep));
|
| 192 |
+
if (!in_array('title=', $pieces)) {
|
| 193 |
+
array_push($pieces, ' title="' . $titletext_rep . '"');
|
| 194 |
+
} else {
|
| 195 |
+
$key=array_search('title=',$pieces);
|
| 196 |
+
$pieces[$key+1]='"'.$titletext_rep.'" ';
|
| 197 |
+
}
|
| 198 |
+
}
|
| 199 |
+
|
| 200 |
+
if (!in_array('alt=', $pieces) || $override=="on" ) {
|
| 201 |
+
$alttext_rep=str_replace("%title", $post->post_title, $alttext_rep);
|
| 202 |
+
$alttext_rep=str_replace("%name", $source[0], $alttext_rep);
|
| 203 |
+
$alttext_rep=str_replace("%category", $cats, $alttext_rep);
|
| 204 |
+
$alttext_rep=str_replace("%tags", $tags, $alttext_rep);
|
| 205 |
+
$alttext_rep=str_replace("\"", "", $alttext_rep);
|
| 206 |
+
$alttext_rep=str_replace("'", "", $alttext_rep);
|
| 207 |
+
$alttext_rep=(str_replace("-", " ", $alttext_rep));
|
| 208 |
+
$alttext_rep=(str_replace("_", " ", $alttext_rep));
|
| 209 |
+
|
| 210 |
+
if (!in_array('alt=', $pieces)) {
|
| 211 |
+
array_push($pieces, ' alt="' . $alttext_rep . '"');
|
| 212 |
+
} else {
|
| 213 |
+
$key=array_search('alt=',$pieces);
|
| 214 |
+
$pieces[$key+1]='"'.$alttext_rep.'" ';
|
| 215 |
+
}
|
| 216 |
+
}
|
| 217 |
+
return implode('', $pieces).' /';
|
| 218 |
+
}
|
| 219 |
+
function seo_friendly_images($content) {
|
| 220 |
+
return preg_replace_callback('/<img[^>]+/', 'seo_friendly_images_process', $content);
|
| 221 |
+
}
|
| 222 |
+
add_filter('the_content', 'seo_friendly_images', 100);
|
| 223 |
+
//add_action( 'after_plugin_row', 'seo_friendly_images_check_plugin_version' );
|
| 224 |
+
|
| 225 |
+
function seo_friendly_images_getinfo() {
|
| 226 |
+
$checkfile = "http://svn.wp-plugins.org/seo-image/trunk/seo-friendly-images.chk";
|
| 227 |
+
$status=array();
|
| 228 |
+
return $status;
|
| 229 |
+
$vcheck = wp_remote_fopen($checkfile);
|
| 230 |
+
|
| 231 |
+
if($vcheck) {
|
| 232 |
+
$version = $seo_friendly_images_localversion;
|
| 233 |
+
$status = explode('@', $vcheck);
|
| 234 |
+
return $status;
|
| 235 |
+
}
|
| 236 |
+
}
|
| 237 |
+
function seo_friendly_images_check_plugin_version($plugin) {
|
| 238 |
+
global $plugindir, $seo_friendly_images_localversion;
|
| 239 |
+
|
| 240 |
+
if( strpos($plugin,'seo-friendly-images.php')!==false ) {
|
| 241 |
+
$status=seo_friendly_images_getinfo();
|
| 242 |
+
$theVersion = $status[1];
|
| 243 |
+
$theMessage = $status[3];
|
| 244 |
+
|
| 245 |
+
if( (version_compare(strval($theVersion), strval($seo_friendly_images_localversion), '>') == 1) ) {
|
| 246 |
+
$msg = 'Latest version available '.' <strong>'.$theVersion.'</strong><br/>'.$theMessage;
|
| 247 |
+
echo '<td colspan="5" class="plugin-update" style="line-height:1.2em;">'.$msg.'</td>';
|
| 248 |
+
} else {
|
| 249 |
+
return;
|
| 250 |
+
}
|
| 251 |
+
}
|
| 252 |
+
}
|
| 253 |
+
function seo_friendly_images_install() {
|
| 254 |
+
if(!get_option('seo_friendly_images_alt')) {
|
| 255 |
+
add_option('seo_friendly_images_alt', '%name %title');
|
| 256 |
+
}
|
| 257 |
+
if(!get_option('seo_friendly_images_title')) {
|
| 258 |
+
add_option('seo_friendly_images_title', '%title');
|
| 259 |
+
}
|
| 260 |
+
if(get_option('seo_friendly_images_override' == '') || !get_option('seo_friendly_images_override')) {
|
| 261 |
+
add_option('seo_friendly_images_override', 'on');
|
| 262 |
+
}
|
| 263 |
+
if(get_option('seo_friendly_images_override_title' == '') || !get_option('seo_friendly_images_override_title')) {
|
| 264 |
+
add_option('seo_friendly_images_override_title', 'off');
|
| 265 |
+
}
|
| 266 |
+
if (!get_option('seo_friendly_images_notice'))
|
| 267 |
+
add_action('admin_notices', 'seo_friendly_images_admin_notice');
|
| 268 |
+
}
|
| 269 |
+
|
| 270 |
+
add_action( 'plugins_loaded', 'seo_friendly_images_install' );
|
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