initial commit

lib/symfony/vendor/creole/util/Clob.php

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+<?php
+/*
+ *  $Id: Clob.php,v 1.6 2004/07/27 23:15:13 hlellelid Exp $
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the LGPL. For more information please see
+ * <http://creole.phpdb.org>.
+ */
+
+require_once 'creole/util/Lob.php';
+
+/**
+ * A class for handling character (ASCII) LOBs.
+ *
+ * @author    Hans Lellelid <hans@xmpl.org>
+ * @version   $Revision: 1.6 $
+ * @package   creole.util
+ */
+class Clob extends Lob {
+
+    /**
+     * Read LOB data from file.
+     * @param string $file Filename may also be specified here (if not specified using setInputFile()).
+     * @return void
+     * @throws Exception - if no file specified or error on read.
+     * @see setInputFile()
+     */
+    public function readFromFile($file = null)
+    {
+        if ($file !== null) {
+            $this->setInputFile($file);
+        }
+        if (!$this->inFile) {
+            throw Exception('No file specified for read.');
+        }
+        $data = null;
+        $file = fopen($this->inFile, "rt");
+        while (!feof($file)) $data .= fgets($file, 4096);
+        fclose($file);
+        if ($data === false) {
+            throw new Exception('Unable to read from file: '.$this->inFile);
+        }
+        $this->setContents($data);
+    }
+
+
+    /**
+     * Write LOB data to file.
+     * @param string $file Filename may also be specified here (if not set using setOutputFile()).
+     * @throws Exception - if no file specified, no contents to write, or error on write.
+     * @see setOutputFile()
+     */
+    public function writeToFile($file = null)
+    {
+        if ($file !== null) {
+            $this->setOutputFile($file);
+        }
+        if (!$this->outFile) {
+            throw new Exception('No file specified for write');
+        }
+        if ($this->data === null) {
+            throw new Exception('No data to write to file');
+        }
+        $file = fopen($this->inFile, "wt");
+        if (fputs($file, $this->data) === false)
+            throw new Exception('Unable to write to file: '.$this->outFile);
+        fclose($file);
+    }
+
+    /**
+     * Dump the contents of the file using fpassthru().
+     *
+     * @return void
+     * @throws Exception if no file or contents.
+     */
+    function dump()
+    {
+        if (!$this->data) {
+
+            // is there a file name set?
+            if ($this->inFile) {
+                $fp = @fopen($this->inFile, "r");
+                if (!$fp) {
+                    throw new Exception('Unable to open file: '.$this->inFile);
+                }
+                fpassthru($fp);
+                @fclose($fp);
+            } else {
+                throw new Exception('No data to dump');
+            }
+
+        } else {
+            echo $this->data;
+        }
+
+    }
+
+
+
+}