working on the finishing touches

classes/WhatDidTheySayAdmin.php

@@ -17,7 +17,8 @@ class WhatDidTheySayAdmin {
       'approve_transcriptions' => 'administrator',
       'change_languages' => 'administrator'
     ),
-    'load_default_styles' => true
+    'load_default_styles' => true,
+    'excerpt_distance' => 30
   );
   
   var $capabilities = array();
@@ -56,8 +57,9 @@ class WhatDidTheySayAdmin {
     add_action('admin_notices', array(&$this, 'admin_notices'));
 
     add_filter('user_has_cap', array(&$this, 'user_has_cap'), 5, 3);
-    add_filter('the_media_transcript', array(&$this, 'the_media_transcript'));
-    add_filter('the_language_name', array(&$this, 'the_language_name'));
+    add_filter('the_media_transcript', array(&$this, 'the_media_transcript'), 10, 2);
+    add_filter('the_language_name', array(&$this, 'the_language_name'), 10, 2);
+    add_filter('the_matching_transcript_excerpts', array(&$this, 'the_matching_transcript_excerpts'), 10, 3);
     
     add_filter('template_redirect', array(&$this, 'template_redirect'));
     
@@ -80,9 +82,14 @@ class WhatDidTheySayAdmin {
     
     $search = get_query_var('s');
     if (!empty($search)) {
-      $where .= $wpdb->prepare(" OR ($wpdb->postmeta.meta_key = %s ", 'approved_transcripts_words');
+      $query = $wpdb->prepare(" OR ($wpdb->postmeta.meta_key = %s ", 'approved_transcripts_words');
       $search = addslashes_gpc($search);
-      $where .= " AND $wpdb->postmeta.meta_value LIKE '%$search%') ";
+      $query .= " AND $wpdb->postmeta.meta_value LIKE '%$search%') ";
+
+      $exact = get_query_var('exact');
+      $n = !empty($exact) ? '' : '%';
+
+      $where = preg_replace("#(\($wpdb->posts.post_title LIKE '{$n}{$search}{$n}'\))#", '\1' . $query, $where);
     }
 
     return $where;
@@ -167,8 +174,8 @@ class WhatDidTheySayAdmin {
    * @param string $transcript The transcription text.
    * @return string The processed transcription text.
    */
-  function the_media_transcript($transcript) {
-    return '<div class="transcript">' . do_shortcode($transcript) . '</div>'; 
+  function the_media_transcript($transcript, $output = "") {
+    return array($transcript, '<div class="transcript">' . do_shortcode($transcript) . '</div>');
   }
 
   /**
@@ -176,8 +183,46 @@ class WhatDidTheySayAdmin {
    * @param string $language The name of the language.
    * @return string The processed language name.
    */
-  function the_language_name($language) {
-    return '<h3 class="transcript-language">' . $language . '</h3>';
+  function the_language_name($language, $output = "") {
+    return array($language, '<h3 class="transcript-language">' . $language . '</h3>');
+  }
+
+  function the_matching_transcript_excerpts($transcripts, $search_string = '', $output = "") {
+    var_dump($search_string);
+    ob_start();
+    if (!empty($search_string)) {
+      $language_options = new WDTSLanguageOptions();
+      $options = get_option('what-did-they-say-options');
+      
+      foreach ($transcripts as $transcript) {
+        if (($pos = strpos($transcript['transcript'], $search_string)) !== false) {
+          $l = strlen($transcript['transcript']) - 1;
+          echo '<div class="transcript-match">';
+            echo '<h4>' . sprintf(__("%s transcript:", 'what-did-they-say'), $language_options->get_language_name($transcript['language'])) . '</h4>';
+            echo '<p>';
+              $start_ellipsis = $end_ellipsis = true;
+              foreach (array(
+                'start' => -1,
+                'end'   => 1
+              ) as $variable => $direction) {
+                ${$variable} = $pos + ($options['excerpt_distance'] * $direction);
+
+                if (${$variable} < 0) { ${$variable} = 0; $start_ellipsis = false; }
+                if (${$variable} > $l) { ${$variable} = $l; $end_ellipsis = false; }
+              }
+
+              $output = "";
+              if ($start_ellipsis) { $output .= "... "; }
+              $output .= str_replace($search_string, "<strong>" . $search_string . "</strong>", $transcript['transcript']);
+              if ($end_ellipsis) { $output .= " ..."; }
+
+              echo $output;
+            echo '</p>';
+          echo '</div>';
+        }
+      }
+    }
+    return array($transcripts, $search_string, ob_get_clean());
   }
   
   /**

classes/admin.inc

@@ -169,6 +169,8 @@
   <?php } ?>
 
   <?php if (current_user_can('manage_options')) { ?>
+    <h3>Miscellaneous Options</h3>
+  
     <h3><?php _e('Reset Settings to Default', 'what-did-they-say') ?></h3>
     <p><?php _e('Click the button below to reset capabilities and languages to their defaults. This will not affect any transcriptions you have already created, but some transcriptions may become inaccessible if you don\'t redefine the original language.', 'what-did-they-say') ?></p>
     <form method="post" id="reset-wdts">

what-did-they-say.php

@@ -48,7 +48,9 @@ function get_the_media_transcript($language = null) {
   if (is_null($language)) { $language = $what_did_they_say->get_default_language(); }
   
   $transcript = false;
-  $transcripts = $what_did_they_say->get_transcripts($post->ID);
+  $approved_transcripts = new WDTSApprovedTranscript($post->ID);
+  $transcripts = $approved_transcripts->get_transcripts();
+  
   if (!empty($transcripts)) {
     if (isset($transcripts[$language])) { $transcript = $transcripts[$language]; }
   }
@@ -60,8 +62,34 @@ function get_the_media_transcript($language = null) {
  * @param string $language The language code to use. If not specificed, use the default language.
  */
 function the_media_transcript($language = null) {
-  $transcript = apply_filters('the_media_transcript', get_the_media_transcript($language));
-  echo $transcript;
+  echo end(apply_filters('the_media_transcript', get_the_media_transcript($language)));
+}
+
+/**
+ * Get the excerpt of all transcripts that match the provided search string.
+ */
+function get_the_matching_transcripts($search_string = '') {
+  global $post;
+
+  if (empty($search_string)) { $search_string = get_query_var('s'); }
+
+  $approved_transcripts = new WDTSApprovedTranscript($post->ID);
+  $transcripts = $approved_transcripts->get_transcripts();
+
+  $matching_transcripts = array();
+  if (!empty($transcripts)) {
+    foreach ($transcripts as $transcript) {
+      if (strpos($transcript['transcript'], $search_string) !== false) { $matching_transcripts[] = $transcript; }
+    }
+  }
+
+  return $matching_transcripts;
+}
+
+function the_matching_transcript_excerpts($search_string = '') {
+  if (empty($search_string)) { $search_string = get_query_var('s'); }
+
+  echo end(apply_filters('the_matching_transcript_excerpts', get_the_matching_transcripts($search_string), $search_string));
 }
 
 /**
@@ -81,8 +109,7 @@ function get_the_language_name($language = null) {
  * @param string $language The language code to use. If not specificed, use the default language.
  */
 function the_language_name($language = null) {
-  $name = apply_filters('the_language_name', get_the_language_name($language));
-  echo $name; 
+  echo end(apply_filters('the_language_name', get_the_language_name($language)));
 }
 
 /**