X-Git-Url: http://git.roojs.org/?p=Pman.Core;a=blobdiff_plain;f=DataObjects%2FImages.php;h=93d7f04efc149abd228a9daacb9210c99a1dce60;hp=f53d1fdb8c0c1dea525d985d1e1dd923d115d1fa;hb=HEAD;hpb=7b3e3c378b00f04e4f50356e53d89a8605ecec38

diff --git a/DataObjects/Images.php b/DataObjects/Images.php
index f53d1fdb..d866e481 100644
--- a/DataObjects/Images.php
+++ b/DataObjects/Images.php
@@ -2,7 +2,7 @@
 /**
  * Table Definition for Images
  */
-require_once 'DB/DataObject.php';
+class_exists('DB_DataObject') ? '' : require_once 'DB/DataObject.php';
 
 class Pman_Core_DataObjects_Images extends DB_DataObject 
 {
@@ -29,6 +29,24 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
     
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
+    function applyFilters($q, $au, $roo)
+    {
+        $tn = $this->tableName();
+        
+        if(!empty($q['search']['filename'])){
+            $this->whereAdd("
+                $tn.filename LIKE '%{$this->escape($q['search']['filename'])}%' OR $tn.title LIKE '%{$this->escape($q['search']['filename'])}%'
+            ");
+        }
+
+        if(!empty($q['_to_base64']) && !empty($q['image_id'])) {
+            $i = DB_DataObject::factory("Images");
+            $i->get($q['image_id']);
+            $roo->jok($i->toBase64());
+        }
+        
+
+    }
     
     function checkPerm($lvl, $au)
     {
@@ -41,7 +59,7 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
         
         $o = $this->object();
         //print_r($o);
-        if (method_exists($o, 'checkPerm')) {
+        if ($o &&  method_exists($o, 'checkPerm')) {
             // edit permissions on related object needed...
             return $o->checkPerm( $lvl == 'S' ? 'S' : 'E' , $au);
             
@@ -106,6 +124,7 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
     {
         // copy the file into the storage area..
         if (!file_exists($file) || !filesize($file)) {
+            $this->err = "File $file did not exist or is 0 size";
             return false;
         }
         
@@ -117,9 +136,10 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
             $this->mimetype = $y->fromFilename($filename);
         }
         
-        $this->mimetype= strtolower($this->mimetype);
+        $this->mimetype = strtolower($this->mimetype);
         
-        if (array_shift(explode('/', $this->mimetype)) == 'image') { 
+        $mta = explode('/', $this->mimetype);
+        if (array_shift($mta) == 'image') { 
         
             $imgs = @getimagesize($file);
             
@@ -130,6 +150,10 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
             }
         }
         
+        if($this->mimetype == 'application/pdf'){
+            $this->no_of_pages = $this->getPdfPages($file);
+        }
+        
         $this->filesize = filesize($file);
         $this->created = date('Y-m-d H:i:s');
          
@@ -177,35 +201,128 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
      * @return - target file name
      */
     function getStoreName() 
+    {
+        return self::staticGetStoreName($this);
+          
+    }
+
+    static function staticGetStoreName($o)
     {
         $opts = HTML_FlexyFramework::get()->Pman;
-        $fn = preg_replace('/[^a-z0-9\.]+/i', '_', $this->filename);
+        $fn = preg_replace('/[^a-z0-9\.]+/i', '_', $o->filename);
         return implode( '/', array(
-            $opts['storedir'], '_images_', date('Y/m', strtotime($this->created)), $this->id . '-'. $fn
+            $opts['storedir'], '_images_', date('Y/m', strtotime($o->created)), $o->id . '-'. $fn
         ));
-          
     }
-     
+    
+    /**
+     * does the files exist?
+     */
+    function exists()
+    {
+        return self::staticExists($this);
+    }
+
+    static function staticExists($o)
+    {
+        clearstatcache();
+        $ret =  file_exists(self::staticGetStoreName($o));
+        if (!$ret) {
+            return self::staticCanFix($o);
+        }
+        return $ret;
+    }
+
+    /**
+     * the getStorename code got changed, and some old files may not end up with the correct name anymore.
+     * this tries to fix it.
+     *
+     */
+    function canFix() 
+    {
+        return self::staticCanFix($this);
+    }
+
+    static function staticCanFix($o)
+    {
+        // look for the image in the folder, with matching id.
+        // this is problematic..
+        $fn = self::staticGetStoreName($o);
+        if (file_exists($fn . '-really-missing')) {
+            return false;
+        }
+        if (!file_exists(dirname($fn))) {
+            return false;
+        }
+        foreach( scandir(dirname($fn)) as $n) {
+            if (empty($n) || $n[0] == '.') {
+                continue;
+            }
+            $bits = explode('-', $n);
+            if ($bits[0] != $o->id) {
+                continue;
+            }
+            if (preg_match('/\.[0-9]+x[0-9]]+\.jpeg$/', $n)) {
+                continue;
+            }
+            copy(dirname($fn). '/'.  $n, $fn);
+            clearstatcache();
+            return true;
+        }
+        // fixme - flag it as bad
+        touch($fn . '-really-missing');
+    }
+    
+    
     /**
      * deletes all the image instances of it...
      * 
      * 
      */
-    function beforeDelete()
+    function beforeDelete($dependants_array, $roo)
     {
+        
+        if (!empty($dependants_array)) {
+            return;
+        }
+        
+        $opts = HTML_FlexyFramework::get()->Pman;
+        $deldir = $opts['storedir']. '/_deleted_images_';
+        clearstatcache();
+        if (!file_exists( $deldir )) {
+            @mkdir($deldir, 0755); // not sure why we are erroring here.. after checking - maybe permissions?
+        }
+            
         $fn = $this->getStoreName();
+        $b = basename($fn);
+        clearstatcache();
         if (file_exists($fn)) {
-            unlink($fn);
+            
+            if (file_exists($deldir . '/'. $b)) {
+                unlink($fn);
+            } else {
+                rename($fn, $deldir .'/'. $b);
+            }
+            
+            
         }
         // delete thumbs..
-        $b = basename($fn);
+        
         $d = dirname($fn);
         if (file_exists($d)) {
                 
             $dh = opendir($d);
             while (false !== ($fn = readdir($dh))) {
                 if (substr($fn, 0, strlen($b)) == $b) {
-                    unlink($d. '/'. $fn);
+                    clearstatcache();
+                    if (file_exists($deldir . '/'. $fn)) {
+                        unlink($d. '/'. $fn);
+                        continue;
+                    }
+                    if (file_exists($d. '/'. $fn)) {
+                        rename($d. '/'. $fn, $deldir .'/'. $fn);
+                    }
+                    
                 }
             }
         }
@@ -240,6 +357,8 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
             return false;
         }
         if ($tbl->$fld) {
+            HTML_FlexyFramework::get()->page->jerr("updating images is disabled");
+            exit;
             $image = DB_DataObject::factory('Images');
             $image->get($tbl->$fld);
             $image->beforeDelete();
@@ -263,18 +382,40 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
     
     // direct via roo...
     /// ctrl not used??
-    function onUpload($roo)
+    function onUpload($roo, $table = false, $file = false)
     {
+        
+        if ($table !== false) {
+            $this->ontable = $table->tableName();
+            $this->onid = $table->pid();
+        }
+        
+        if ($file === false) {
+            $file = isset($_FILES['imageUpload']) ? $_FILES['imageUpload'] : array();
+        }
+        
         //print_r($_FILES); echo $_FILES['imageUpload']['type'];exit;
-        if (empty($_FILES['imageUpload']['tmp_name']) || 
-            empty($_FILES['imageUpload']['name']) || 
-            empty($_FILES['imageUpload']['type'])
+        if (empty($file['tmp_name']) || 
+            empty($file['name']) || 
+            empty($file['type'])
         ) {
-            $this->err = "Missing file details";
+            
+            $emap = array( 
+                0=>"There is no error, the file uploaded with success", 
+                1=>"The uploaded file exceeds the upload_max_filesize directive in php.ini", 
+                2=>"The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form" ,
+                3=>"The uploaded file was only partially uploaded",
+                4=>"No file was uploaded",
+                6=>"Missing a temporary folder" 
+            ); 
+            $estr = (empty($file['error']) ? '?': $emap[$file['error']]);
+            $this->err = "Missing file details : Error=". $estr;
             return false;
         }
         
         if ($this->id) {
+            HTML_FlexyFramework::get()->page->jerr("updating images is disabled");
+            exit;
             $this->beforeDelete();
         }
         if ( empty($this->ontable)) {
@@ -291,6 +432,8 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
             
             $img->find();
             while ($img->fetch()) {
+                HTML_FlexyFramework::get()->page->jerr("updating images is disabled");
+                exit;
                 $img->beforeDelete();
                 $img->delete();
             }
@@ -301,7 +444,7 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
         
         require_once 'File/MimeType.php';
         $y = new File_MimeType();
-        $this->mimetype = $_FILES['imageUpload']['type'];
+        $this->mimetype = $file['type'];
         if (in_array($this->mimetype, array(
                         'text/application',
                         'application/octet-stream',
@@ -311,7 +454,7 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
                         'application/vnd.ms-excel',   /// sometimes windows reports csv as excel???
                         'application/csv-tab-delimited-table', // windows again!!?
                 ))) { // weird tyeps..
-            $inf = pathinfo($_FILES['imageUpload']['name']);
+            $inf = pathinfo($file['name']);
             $this->mimetype  = $y->fromExt($inf['extension']);
         }
         
@@ -319,11 +462,12 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
         $ext = $y->toExt(trim((string) $this->mimetype ));
         
         $this->filename = empty($this->filename) ? 
-            $_FILES['imageUpload']['name'] : ($this->filename .'.'. $ext); 
+            $file['name'] : ($this->filename .'.'. $ext); 
         
         
         
-        if (!$this->createFrom($_FILES['imageUpload']['tmp_name'])) {
+        if (!$this->createFrom($file['tmp_name'])) {
+            $this->err  =  isset($this->err)  ?  $this->err  : "createFrom Image failed";
             return false;
         }
         return true;
@@ -390,20 +534,22 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
     }
     
      
-    function toRooArray($req = array()) {
-      //  echo '<PRE>';print_r($req);exit;
+    function toRooArray($req)
+    {
+        
         $ret= $this->toArray();
       
-        static $ff = false;
-        if (!$ff) {
-            $ff = HTML_FlexyFramework::get();
-        }
+         
+        $ff = HTML_FlexyFramework::get();
+        
         
         $ret['public_baseURL'] = isset($ff->Pman_Images['public_baseURL']) ?
                     $ff->Pman_Images['public_baseURL'] : $ff->baseURL;
         
         if (!empty($req['query']['imagesize'])) {
-             $baseURL = isset($req['query']['imageBaseURL']) ? $req['query']['imageBaseURL'] : false;
+            // query/imageBaseURL ... depricated...? -- set it in config?
+            
+            $baseURL = isset($req['query']['imageBaseURL']) ? $req['query']['imageBaseURL'] : $ret['public_baseURL'];
             
             $ret['url'] = $this->URL(-1, '/Images/Download',$baseURL);
             
@@ -412,10 +558,11 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
             if (!empty($req['query']['imagesize'])) {
                 $ret['url_thumb'] = $this->URL($req['query']['imagesize'], '/Images/Thumb',$baseURL);
             }
+            
+            
         }
+        $ret['shorten_name']   = $this->shorten_name();
         
-         
-         
         return $ret;
     }
     
@@ -426,13 +573,17 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
      * 
      * 
      */
-    function URL($size , $provider = '/Images/Thumb', $baseURL=false)
+    function URL($size , $provider = '/Images/Thumb', $baseURL=false, $to_type=false)
     {
         if (!$this->id) {
             return 'about:blank';
-            
         }
-
+        if (!$this->exists()) {
+            return 'about:missing';
+        }
+        
+        $shorten_name = $this->shorten_name();
+        
         $ff = HTML_FlexyFramework::get();
         $baseURL = $baseURL ? $baseURL : $ff->baseURL ;
         if (preg_match('#^http[s]*://#', $provider)) {
@@ -442,36 +593,88 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
         if ($size < 0) {
             $provider = preg_replace('#/Thumb$#', '', $provider);
             
-            return $baseURL . $provider . "/{$this->id}/{$this->filename}";
+            return $baseURL . $provider . "/{$this->id}/{$shorten_name}"; // -- this breaks the rss feed #image-{$this->id}";
         }
         //-- max?
         //$size = max(100, (int) $size);
         //$size = min(1024, (int) $size);
         // the size should 200x150 to convert
         $sizear = preg_split('/(x|c)/', $size);
-        if(empty($sizear[1])){
-            $sizear[1] = 0;
+        if(!isset($sizear[1])){
+            $sizear[1] =   0; // 0x with '0' is a box? why
         }
+        
         $size = implode(strpos($size,'c') > -1 ? 'c' : 'x', $sizear);
 //        print_r($size);
         $fc = $this->toFileConvert();
 //        print_r($size);
 //        exit;
-        $mt = $this->mimetype;
+        $mt = $to_type === false ? $this->mimetype : $to_type;
         if (!preg_match('#^image/#i',$mt)) {
             $mt = 'image/jpeg';
         }
         
-        $fc->convert($mt, $size);
+        $cn = $fc->convert($mt, $size);
+        $shorten_name = $this->shorten_name(basename($cn));
+        
+        return $baseURL . $provider . "/$size/{$this->id}/{$shorten_name}"; // -- this breaks the rss feed #image-{$this->id}";
+    }
+    /**
+     *
+     * tries to get an image from then URL - not always has based... - also from the normal url
+     */
+    function getFromHashURL($url)
+    {
+        $id = false;
+        if (preg_match('/#image-([0-9]+)$/', $url, $matches)) {
+            $id = $matches[1];
+        } else if (preg_match('#Images/Thumb/[^/]+/([0-9]+)/#', $url, $matches)) {
+            $id = $matches[1];
+        } else if (preg_match('#Images/([0-9]+)/#', $url, $matches)) {
+            $id = $matches[1];
+        } else if (preg_match('#images[^/]+/([0-9]+)/#i', $url, $matches)) {
+            // supports images.xxxxx.com/{number}/name...
+            $id = $matches[1];
+        } else if (preg_match('#Thumb/[^/]+/([0-9]+)/#', $url, $matches)) {
+            $id = $matches[1];
+        }
+        if ($id === false ||  $id < 1) {
+            return false;
+        }
+        
+        $img = DB_DAtaObject::Factory('images');
+        if ($img->get($id)) {
+            return $img;
+        }
+        return false;
+    }
+    
+    
+    function shorten_name($fn = false)
+    {
+        if(empty($this->filename)) {
+            return;
+        }
+        $fn = $fn === false ? $this->filename : $fn;
+        
+        $filename = explode('.', $fn);
+        $ext = array_pop($filename);
+        $name = preg_replace("/[^A-Z0-9.]+/i", '-', implode('-', $filename)) ;
         
-        return $baseURL . $provider . "/$size/{$this->id}/{$this->filename}";
+        if(strlen($name) > 32) {
+            $name = substr($name, 0, 32);
+        }
+        
+        $shorten_name = "{$name}.{$ext}";
+        
+        return $shorten_name;
     }
     /**
      * size could be 123x345
      * 
      * 
      */
-    function toHTML($size, $provider = '/Images/Thumb') 
+    function toHTML($size, $provider = '/Images/Thumb', $extra = '') 
     {
         
         
@@ -486,12 +689,12 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
         }
         if (empty($sz[1])) {
             $ratio =  empty($this->width) ? 1 : $this->height/ ($this->width *1.0);
-            $sy = $ratio * $sx;
+            $sy = intval($ratio * $sx);
         } else {
             $sy = $sz[1];
         }
         // create it?
-        $extra = '';
+       
         if (strlen($this->title)) {
             $extra = ' title="'. htmlspecialchars($this->title) . '"';
         }
@@ -530,6 +733,8 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
      */
     function toFileConvert()
     {
+        $fn = $this->getStoreName();
+        
         require_once 'File/Convert.php';
         $fc = new File_Convert($this->getStoreName(), $this->mimetype);
         return $fc;
@@ -582,11 +787,12 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
             $roo->addEvent("ADD", $this, $this->toEventString());
             
             $r = DB_DataObject::factory($this->tableName());
+            
             $r->id = $this->id;
             $roo->loadMap($r);
             $r->limit(1);
             $r->find(true);
-            $roo->jok($r->toArray());
+            $roo->jok($r->toRooArray($ar));
             
             
         }
@@ -601,8 +807,7 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
         if (!$this->checkPerm($this->id ? 'A' : 'E', $roo->authUser))  {
             $roo->jerr("IMAGE UPLOAD PERMISSION DENIED");
         }
-        
-        
+         
         
         if (!isset($_FILES['imageUpload'])) {
             return; // standard update...
@@ -612,20 +817,25 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
 //        print_r(!$this->onUpload($this));
         
         if ( !$this->onUpload($this)) { 
-            $roo->jerr("File upload failed : ". (!empty($this->err) ? $this->err : ''));
+            $roo->jerr("File upload failed : error = ". (!empty($this->err) ? $this->err : ''));
         }
         
-        $roo->addEvent("ADD", $this, $this->toEventString());
+        $this->addEvent($ar, $roo);
         
         $r = DB_DataObject::factory($this->tableName());
         $r->id = $this->id;
         $roo->loadMap($r);
         $r->limit(1);
         $r->find(true);
-        $roo->jdata($r);
+        $roo->jok($r->toRooArray($ar));
          
     }
     
+    function addEvent($ar, $roo)
+    {
+        $roo->addEvent("ADD", $this, $this->toEventString());
+    }
+    
     function toEventString()
     {
         
@@ -647,6 +857,8 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
         }
         
         if ($this->id) {
+            HTML_FlexyFramework::get()->page->jerr("updating images is disabled");
+            exit;
             $this->beforeDelete();
         }
         
@@ -664,6 +876,8 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
             
             $img->find();
             while ($img->fetch()) {
+                HTML_FlexyFramework::get()->page->jerr("updating images is disabled");
+                exit;
                 $img->beforeDelete();
                 $img->delete();
             }
@@ -688,7 +902,8 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
         
         $ext = $y->toExt(trim((string) $this->mimetype ));
         
-        if(array_pop(explode('.', $this->filename)) != $ext){
+        $explode_filename = explode('.', $this->filename);
+        if(array_pop($explode_filename) != $ext){
             $this->filename = $this->filename .'.'. $ext; 
         }
         
@@ -703,11 +918,31 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
     function createFromData($data)
     {   
         
-        $this->mimetype= strtolower($this->mimetype);
+        if (0 === strpos($data, "data:")) {
+            // data:image/png;base64, 
+            $data = substr($data,5);
+            $bits = explode(";", $data);
+            $this->mimetype = $bits[0];
+        }
+        static $imgid = 1;
+        if (empty($this->filename)) {
+            require_once 'File/MimeType.php';
+            $y = new File_MimeType();
+            $this->filename = 'image-'.$imgid++.'.'.$y->toExt($this->mimetype);
+        }
+        
+        
+        $this->mimetype = strtolower($this->mimetype);
+        if ($this->mimetype == 'image/jpg') {
+            $this->mimetype = 'image/jpeg';
+        }
         
-        if (array_shift(explode('/', $this->mimetype)) == 'image') { 
         
-            $imgs = @getimagesize($data);
+        $explode_mimetype = explode('/', $this->mimetype);
+        
+        if (array_shift($explode_mimetype) == 'image') { 
+        
+            $imgs = @getimagesize('data://'. $data);
             
             if (!empty($imgs) && !empty($imgs[0]) && !empty($imgs[1])) {
                 list($this->width , $this->height)  = $imgs;
@@ -731,15 +966,119 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
         }
         
         file_put_contents($f, file_get_contents("data://" . $data));
-        
+        //var_dump($f);exit;
         $o = clone($this);
         
         $this->filesize = filesize($f);
         
+        if($this->mimetype == 'application/pdf'){
+            $this->no_of_pages = $this->getPdfPages($f);
+        }
+        
         $this->update($o);
         
         return true;
         
     }
     
+    function toBase64($rotate = false, $scaleWidth = 0, $scaleHeight = 0)
+    {
+        if(!preg_match('/^image\//', $this->mimetype)){
+            return false;
+        }
+        
+        $file = $this->getStoreName();
+
+        if(!file_exists($file)){
+            return false;
+        }
+        
+        $data = file_get_contents($file);
+        
+        if(!empty($scaleWidth) || !empty($scaleHeight)){
+            $data = $this->scale(false, $scaleWidth, $scaleHeight);
+        }
+        
+        if($rotate){
+            $data = $this->rotate($data);
+        }
+        
+        $base64 = 'data:' . $this->mimetype . ';base64,' . base64_encode($data);
+        
+        return $base64;
+    }
+    
+    function getPdfPages($file)
+    {
+        require_once 'System.php';
+        
+        $page = 0;
+
+        $pdfinfo = System::which('pdfinfo');
+
+        if (!file_exists($file) || empty($pdfinfo)) {
+            return $page;
+        }
+        
+        $cmd = "{$pdfinfo} {$file}";
+
+        $ret = `$cmd`;
+
+        $info = explode("\n", $ret);
+
+        foreach ($info as $i){
+
+            if(!preg_match('/^Pages:[\s]*([0-9]+)/', $i, $matches)){
+                continue;
+            }
+            
+            $page = (empty($matches[1])) ? 0 : $matches[1];
+        }
+        
+        return $page;
+    }
+    
+    function rotate($imageBlob = false)
+    {
+        if(empty($imageBlob)){
+            $imagick = new Imagick($this->getStoreName());
+        } else {
+            $imagick = new Imagick();
+            $imagick->readImageBlob($imageBlob);
+        }
+        
+        $orientation = $imagick->getImageOrientation(); 
+        
+        switch($orientation) { 
+            case Imagick::ORIENTATION_BOTTOMRIGHT: 
+                $imagick->rotateimage(new ImagickPixel('#00000000'), 180); // rotate 180 degrees 
+            break; 
+
+            case Imagick::ORIENTATION_RIGHTTOP: 
+                $imagick->rotateimage(new ImagickPixel('#00000000'), 90); // rotate 90 degrees CW 
+            break; 
+
+            case Imagick::ORIENTATION_LEFTBOTTOM: 
+                $imagick->rotateimage(new ImagickPixel('#00000000'), -90); // rotate 90 degrees CCW 
+            break; 
+        }
+        
+        return $imagick->getImageBlob();
+    }
+    
+    function scale($imageBlob = false, $width = 0, $height = 0)
+    {
+        if(empty($imageBlob)){
+            $imagick = new Imagick($this->getStoreName());
+        } else {
+            $imagick = new Imagick();
+            $imagick->readImageBlob($imageBlob);
+        }
+        
+        $imagick->resizeimage($width, $height, Imagick::FILTER_LANCZOS, true, true);
+        
+        return $imagick->getImageBlob();
+        
+    }
+    
  }