X-Git-Url: https://git.nubati.net/cgi-bin/gitweb.cgi?p=phpfspot.git;a=blobdiff_plain;f=phpfspot.class.php;h=7b11595bd47c85e59489027bd8e73dd2ef2f6c30;hp=e052f3c08e206e75e9e66ba3ca0a9149daccabac;hb=f02f5af73dc6dea8e56824edba0fa187a19ac54f;hpb=6c6ffd19fb0b2f9a150fd0064597b3d3da9fe1e5

diff --git a/phpfspot.class.php b/phpfspot.class.php
index e052f3c..7b11595 100644
--- a/phpfspot.class.php
+++ b/phpfspot.class.php
@@ -138,11 +138,11 @@ class PHPFSPOT {
       $thumb_path = $this->cfg->base_path ."/thumbs/". $this->cfg->photo_width ."_". $this->getMD5($photo);
 
       if(!file_exists($orig_path)) {
-         print "Photo ". $orig_path ." does not exist!<br />\n";
+         $this->_warning("Photo ". $orig_path ." does not exist!<br />\n");
       }
 
       if(!is_readable($orig_path)) {
-         print "Photo ". $orig_path ." is not readable for user ". get_current_user() ."<br />\n";
+         $this->_warning("Photo ". $orig_path ." is not readable for user ". get_current_user() ."<br />\n");
       }
 
       /* If the thumbnail doesn't exist yet, try to create it */
@@ -152,6 +152,11 @@ class PHPFSPOT {
 
       $meta = $this->get_meta_informations($orig_path);
 
+      $meta_date = isset($meta['FileDateTime']) ? strftime("%a %x %X", $meta['FileDateTime']) : "n/a";
+      $meta_make = isset($meta['Make']) ? $meta['Make'] ." ". $meta['Model'] : "n/a";
+      $meta_res  = isset($meta['ExifImageWidth']) ?  $meta['ExifImageWidth'] ."x". $meta['ExifImageLength'] : "n/a";
+      $meta_size = isset($meta['FileSize']) ? round($meta['FileSize']/1024, 1) ."kbyte" : "n/a";
+
       if(file_exists($thumb_path)) {
 
          $info = getimagesize($thumb_path);
@@ -161,10 +166,10 @@ class PHPFSPOT {
 
          $this->tmpl->assign('width', $info[0]);
          $this->tmpl->assign('height', $info[1]);
-         $this->tmpl->assign('ExifMadeOn', strftime("%a %x %X", $meta['FileDateTime']));
-         $this->tmpl->assign('ExifMadeWith', $meta['Make'] ." ". $meta['Model']);
-         $this->tmpl->assign('ExifOrigResolution', $meta['ExifImageWidth'] ."x". $meta['ExifImageLength']);
-         $this->tmpl->assign('ExifFileSize', round($meta['FileSize']/1024, 1));
+         $this->tmpl->assign('ExifMadeOn', $meta_date);
+         $this->tmpl->assign('ExifMadeWith', $meta_make);
+         $this->tmpl->assign('ExifOrigResolution', $meta_res);
+         $this->tmpl->assign('ExifFileSize', $meta_size);
     
          $this->tmpl->assign('image_url', 'phpfspot_img.php?idx='. $photo ."&amp;width=". $this->cfg->photo_width);
          $this->tmpl->assign('image_url_full', 'phpfspot_img.php?idx='. $photo);
@@ -172,7 +177,7 @@ class PHPFSPOT {
          $this->tmpl->assign('tags', $this->get_photo_tags($photo));
       }
       else {
-         print "Can't open file ". $thumb_path ."\n";
+         $this->_warning("Can't open file ". $thumb_path ."\n");
       }
 
       if($previous_img) {
@@ -281,6 +286,12 @@ class PHPFSPOT {
 
    } // resetTags()
 
+   public function resetTagSearch()
+   {
+      unset($_SESSION['searchfor']);
+
+   } // resetTagSearch()
+
    public function getPhotoSelection()
    {  
       $tagged_photos = Array();
@@ -436,9 +447,12 @@ class PHPFSPOT {
       }
 
       $current_tags = "";
-      foreach($_SESSION['selected_tags'] as $tag)
-         $current_tags.= $tag .",";
-      $current_tags = substr($current_tags, 0, strlen($current_tags)-1);
+      if($_SESSION['selected_tags'] != "") {
+         foreach($_SESSION['selected_tags'] as $tag)
+            $current_tags.= $tag .",";
+         $current_tags = substr($current_tags, 0, strlen($current_tags)-1);
+      }
+
       $extern_link = "http://". $_SERVER['SERVER_NAME'] ."/index.php?mode=showpi&tags=". $current_tags;
 
       $this->tmpl->assign('extern_link', $extern_link);
@@ -470,12 +484,12 @@ class PHPFSPOT {
       $filesize = rand($filesize/1024, 2);
 
       if(!file_exists($orig_path)) {
-         print "Photo ". $orig_path ." does not exist!<br />\n";
+         $this->_warning("Photo ". $orig_path ." does not exist!<br />\n");
          return;
       }
       
       if(!is_readable($orig_path)) {
-         print "Photo ". $orig_path ." is not readable for user ". get_current_user() ."<br />\n";
+         $this->_warning("Photo ". $orig_path ." is not readable for user ". get_current_user() ."<br />\n");
          return;
       }
 
@@ -504,6 +518,12 @@ class PHPFSPOT {
       if(!file_exists($orig_image))
          return false;
 
+      $details = getimagesize($orig_image);
+      
+      /* check if original photo is a support image type */
+      if(!$this->checkifImageSupported($details['mime']))
+         return false;
+
       $meta = $this->get_meta_informations($orig_image);
 
       $rotate = 0;
@@ -639,6 +659,17 @@ class PHPFSPOT {
 
       /* calculate file MD5 sum */
       $full_path = $this->translate_path($details['directory_path'])  ."/". $details['name'];
+
+      if(!file_exists($full_path)) {
+         $this->_warning("File ". $full_path ." does not exist\n");
+         return;
+      }
+
+      if(!is_readable($full_path)) {
+         $this->_warning("File ". $full_path ." is not readable for ". get_current_user() ."\n");
+         return;
+      }
+
       $file_md5 = md5_file($full_path);
 
       $this->_debug("Image [". $idx ."] ". $details['name'] ." Thumbnails:");
@@ -868,6 +899,22 @@ class PHPFSPOT {
 
    } // _debug()
 
+   public function checkifImageSupported($mime)
+   {
+      if(in_array($mime, Array("image/jpeg")))
+         return true;
+
+      return false;
+
+   } // checkifImageSupported()
+
+   public function _warning($text)
+   {
+      print "<img src=\"resources/green_info.png\" alt=\"warning\" />\n";
+      print $text;
+
+   } // _warning()
+
 }
 
 ?>