--- db/prgsrc/drupal/modules/chgk_db/classes/DbField.class.php	2010/03/08 16:19:22	1.2
+++ db/prgsrc/drupal/modules/chgk_db/classes/DbField.class.php	2010/04/24 21:45:50	1.9
@@ -4,27 +4,158 @@ require_once(dirname(__FILE__)."/DbField
 
 class DbField {
   private $field;
-  private $value; 
-  private $number;
-  private $html;
-  public function __construct($field, $value, $number = false) {
+  protected $value; 
+  protected $number;
+  protected $html;
+  protected $paragraphs;
+  protected $fb2;
+  protected $poems;
+  protected $codes;
+  protected $searchString;
+  protected $parent;
+
+  public function __construct($field, $value, $number = false, $parent = null) {
     $this->field = $field;
     $this->value = $value;
     $this->number = $number;
-    $this->getHtml();
+    $this->parent = $parent;
   }
 
   
   public function getHtml() {
+    
     if ($this->html) {
       return $this->html;
-    }    
+    }
+
     $this->html = $this->value;
     $this->formatHtml();
     return $this->html;
   }
-  
+
+  protected function updateFirstParagraph() {
+    $this->paragraphs[0] =
+            '<strong>'.$this->getName().
+            ':</strong> '. $this->paragraphs[0];
+  }
+  public function getFb2() {
+    if ($this->fb2) {
+      return $this->fb2;
+    }    
+    $this->fb2 = $this->value;
+    $this->fb2 = html_entity_decode($this->fb2, ENT_COMPAT, 'UTF-8');
+    $this->fb2 = htmlspecialchars($this->fb2, ENT_NOQUOTES, 'UTF-8');
+    $this->split();
+    $this->updateFirstParagraph();
+    $poemStarts = $poemEnds = array();
+    $codeStarts = $codeEnds = array();
+
+    foreach ($this->poems as $p) {
+        list($b, $e) = $p;
+        $poemStarts[] = $b;
+        $poemEnds[] = $e;
+    }
+
+    foreach ($this->codes as $p) {
+        list($b, $e) = $p;
+        $codeStarts[] = $b;
+        $codeEnds[] = $e;
+    }
+
+    $inpoem = FALSE;
+    $incode = FALSE;
+    $result = '';
+    foreach ($this->paragraphs as $k=>$p) {
+        if (in_array($k, $poemStarts)) {
+            $inpoem = TRUE;
+            $result .= "<poem><stranza>\n";
+        }
+        if (in_array($k, $codeStarts)) {
+            $incode = TRUE;
+            $result .= "<poem><stranza>\n";
+        }
+
+        if ($incode) {
+            $result .= "<v>$p</v>\n";
+        }    elseif ($inpoem) {
+            $result.="<v>$p</v>\n";
+        } else {
+            $result.="<p>$p</p>\n";
+        }
+        if (in_array($k, $poemEnds)) {
+            $result .= "</stranza></poem>";
+
+            $inpoem = FALSE;
+        }
+
+        if (in_array($k, $codeEnds)) {
+            $incode = FALSE;
+            $result .= "</stranza></poem>\n";
+        }
+
+    }
+    $this->fb2 = $result;
+//    $this->fb2 = preg_replace('/ -+(\s+)/','&nbsp;&mdash;$1', $this->fb2);
+    $this->fb2 = preg_replace('/\(pic: ([^\)]*)\)/','<image l:href="#$1" />', $this->fb2);
+    return $this->fb2;
+  }
+
+  protected function split() {
+      $lines = split ("\n", $this->fb2);
+      $this->paragraphs = array();
+      $current = '';
+      foreach ($lines as $l) {
+          if (preg_match('/^[\s\|]/', $l)) {
+              $this->paragraphs[] = $current;
+              $current = $l ."\n";
+          }  else {
+             $current .= $l."\n" ;
+          }
+      }
+     $this->paragraphs[] = $current;
+     $sp = '';
+     $begin = $end = 0;
+     $incode = FALSE;
+     $this->poems = array();
+     $this->codes = array();
+     foreach ($this->paragraphs as $k=>$p) {
+         if (preg_match('/^\|/', $p )) {
+            $this->paragraphs[$k] = preg_replace('/^\|/', '',
+                    $this->paragraphs[$k]);
+            if (!$incode) {
+                $cbegin = $k;
+                $incode = TRUE;
+            }
+         } else {
+             if ($incode) {
+                $this->codes[] = array($cbegin, $k);
+             }
+             $incode = FALSE;
+         }
+        $csp = preg_replace('/\S.*/', '', $p);
+        if ($csp == $sp) {
+            $end = $k;
+        }
+        else {
+            if ($begin!=$end && $csp) {
+                $this->poems[] = array($begin, $end);
+            }
+            $begin = $end = $k;
+            $sp = $csp;
+        }
+     }
+     if ($incode) {
+          $this->codes[] = array($cbegin, $k);
+     }
+
+     if ($begin!=$end && $csp) {
+        $this->poems[] = array($begin, $end);
+     }
+  }
+
   public function formatHtml() {
+    $this->html = preg_replace('/(\s+)-+(\s+)/','\1&mdash;$2', $this->html);
+  
     $this->html = preg_replace('/\[Раздаточный материал:(.*?)\]\s*\n/sm',
         "<div class=\"razdatka\"><div class=\"razdatka_header\">Раздаточный материал</div> \\1</div>\n",
          $this->html  );
@@ -38,9 +169,28 @@ class DbField {
       $this->html = preg_replace('/\s+\&#0150/m','&nbsp;\&#0150', $this->html);
     } 
     $this->html = preg_replace('/\(pic: ([^\)]*)\)/','<p><img src="/images/db/$1"></p>', $this->html);
-    
+
+    if ($this->getSearchString()) {
+        $this->highLight();
+    }    
   }
   
+  protected function highLight() {
+      $sstr = $this->getSearchString();
+      setlocale(LC_ALL, 'ru_RU.utf8');
+      preg_match_all('/[\wа-я]{4,}\*?/iu', $sstr, $matchs);
+      $terms= $matchs[0];
+      foreach ($terms as $term) {
+        if ( preg_match('/\*$/', $term) ) {
+           $letters=preg_replace('/\*/', '', $term);
+           $this->html = preg_replace("/{$letters}[\wа-я]*/iu",
+                   '<strong>$0</strong>', $this->html);
+        } else {
+           $this->html = str_replace($term, '<strong>'.$term."</strong>", $this->html);
+        }
+      }
+  }
+
   public function getName() {
     return $this->field;
   }
@@ -51,5 +201,23 @@ class DbField {
 
   public function isEmpty() {
     return $this->value === NULL || $this->value==='';
-  }  
+  } 
+  
+  public function getValue() {
+    return $this->value;
+  }
+
+  public function getImages() {
+      $m = preg_match_all('/\(pic:\s*(.*?)\)/', $this->value,
+              $matches, PREG_PATTERN_ORDER);
+     $this->images =  $matches[1];
+      return $this->images;
+  }
+
+  public function getSearchString() {
+    if (!$this->parent) {
+        return '';
+    }
+    return $this->parent->getSearchString();
+  }
 }