modularized index php

[jirafeau_project.git] / lib / functions.php

diff --git a/lib/functions.php b/lib/functions.php
index 805b958723aa6565148c397ccf5849b2709abbd2..b053aaa55c7ed21a12c87fae315c6923c659bab8 100644 (file)
--- a/lib/functions.php
+++ b/lib/functions.php
@@ -879,7 +879,7 @@ function jirafeau_fileperms($path)
 function jirafeau_admin_bug_report($cfg)
 {
     $out = "<fieldset><legend>" . t('REPORTING_AN_ISSUE') . "</legend>";
 function jirafeau_admin_bug_report($cfg)
 {
     $out = "<fieldset><legend>" . t('REPORTING_AN_ISSUE') . "</legend>";

-    $out .= "If you have a problem related to Jirafeau, please <a href='https://gitlab.com/mojo42/Jirafeau/-/issues'>open an issue</a>, explain your problem in english and copy-paste the following content:<br/><br/><code>";
+    $out .= "If you have a problem related to Jirafeau, please <a href='https://gitlab.com/jirafeau/Jirafeau/-/issues'>open an issue</a>, explain your problem in english and copy-paste the following content:<br/><br/><code>";

 
     $out .= "# Jirafeau<br/>";
     $out .= "- version: " . JIRAFEAU_VERSION . "<br/>";
 
     $out .= "# Jirafeau<br/>";
     $out .= "- version: " . JIRAFEAU_VERSION . "<br/>";


@@ -1213,15 +1213,15 @@ function jirafeau_crypt_create_iv($base, $size)
 }
 
 /**
 }
 
 /**

- * Crypt file and returns decrypt key.
+ * Crypt file using Sodium and returns decrypt key.

  * @param $fp_src file path to the file to crypt.
  * @param $fp_src file path to the file to crypt.

- * @param $fp_dst file path to the file to write crypted file (could be the same).
- * @return decrypt key composed of the key and the iv separated by a point ('.')
+ * @param $fp_dst file path to the file to write crypted file (must not be the same).
+ * @return key used to encrypt the file

  */
 function jirafeau_encrypt_file($fp_src, $fp_dst)
 {
     $fs = filesize($fp_src);
  */
 function jirafeau_encrypt_file($fp_src, $fp_dst)
 {
     $fs = filesize($fp_src);

-    if ($fs === false || $fs == 0 || !(extension_loaded('sodium') == true)) {
+    if ($fs === false || $fs == 0 || extension_loaded('sodium') == false || $fp_src == $fp_dst) {

         return '';
     }
 
         return '';
     }
 


@@ -1253,36 +1253,41 @@ function jirafeau_encrypt_file($fp_src, $fp_dst)
 }
 
 /**
 }
 
 /**

- * Decrypt file.
+ * Decrypt file using Sodium.

  * @param $fp_src file path to the file to decrypt.
  * @param $fp_src file path to the file to decrypt.

- * @param $fp_dst file path to the file to write decrypted file (could be the same).
- * @param $k string composed of the key and the iv separated by a point ('.')
- * @return key used to decrypt. a string of length 0 is returned if failed.
+ * @param $fp_dst file path to the file to write decrypted file (must not be the same).
+ * @param $k decryption key
+ * @return true if decryption succeeded, false otherwise

  */
 function jirafeau_decrypt_file($fp_src, $fp_dst, $k)
 {
     $fs = filesize($fp_src);
  */
 function jirafeau_decrypt_file($fp_src, $fp_dst, $k)
 {
     $fs = filesize($fp_src);

-    if ($fs === false || $fs == 0 || extension_loaded('sodium') == false) {
+    if ($fs === false || $fs == 0 || extension_loaded('sodium') == false || $fp_src == $fp_dst) {

         return false;
     }
 
     /* Decrypt file. */
         return false;
     }
 
     /* Decrypt file. */

-    $r = fopen(VAR_FILES . $p . $link['hash'], 'rb');
+    $r = fopen($fp_src, 'rb');
+    $w = fopen($fp_dst, 'wb');

 
     $crypt_header = fread($r, SODIUM_CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_HEADERBYTES);
 
     /* Init module. */
 
     $crypt_header = fread($r, SODIUM_CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_HEADERBYTES);
 
     /* Init module. */

-    $crypt_state = sodium_crypto_secretstream_xchacha20poly1305_init_pull($crypt_header, $crypt_key);
+    $crypt_state = sodium_crypto_secretstream_xchacha20poly1305_init_pull($crypt_header, $k);

 
     /* Decrypt file. */
 
     for ($i = SODIUM_CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_HEADERBYTES; $i < $fs; $i += JIRAFEAU_SODIUM_CHUNKSIZE + SODIUM_CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_ABYTES) {
         $to_dec = fread($r, JIRAFEAU_SODIUM_CHUNKSIZE + SODIUM_CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_ABYTES);
         [$dec, $crypt_tag] = sodium_crypto_secretstream_xchacha20poly1305_pull($crypt_state, $to_dec);
 
     /* Decrypt file. */
 
     for ($i = SODIUM_CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_HEADERBYTES; $i < $fs; $i += JIRAFEAU_SODIUM_CHUNKSIZE + SODIUM_CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_ABYTES) {
         $to_dec = fread($r, JIRAFEAU_SODIUM_CHUNKSIZE + SODIUM_CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_ABYTES);
         [$dec, $crypt_tag] = sodium_crypto_secretstream_xchacha20poly1305_pull($crypt_state, $to_dec);

-        echo $dec;
+        
+        if (fwrite($w, $dec) === false) {
+            return false;
+        }

     }
 
     fclose($r);
     }
 
     fclose($r);

+    fclose($w);

 
     /* Cleanup. */
     sodium_memzero($crypt_state);
 
     /* Cleanup. */
     sodium_memzero($crypt_state);


@@ -1291,11 +1296,11 @@ function jirafeau_decrypt_file($fp_src, $fp_dst, $k)
 }
 
 /**
 }
 
 /**

- * Decrypt file.
+ * Decrypt file using mcrypt.

  * @param $fp_src file path to the file to decrypt.
  * @param $fp_dst file path to the file to write decrypted file (could be the same).
  * @param $k string composed of the key and the iv separated by a point ('.')
  * @param $fp_src file path to the file to decrypt.
  * @param $fp_dst file path to the file to write decrypted file (could be the same).
  * @param $k string composed of the key and the iv separated by a point ('.')

- * @return key used to decrypt. a string of length 0 is returned if failed.
+ * @return true if decryption succeeded, false otherwise

  */
 function jirafeau_decrypt_file_legacy($fp_src, $fp_dst, $k)
 {
  */
 function jirafeau_decrypt_file_legacy($fp_src, $fp_dst, $k)
 {


@@ -1310,6 +1315,8 @@ function jirafeau_decrypt_file_legacy($fp_src, $fp_dst, $k)
     $crypt_key = $k;
     $hash_key = md5($crypt_key);
     $iv = jirafeau_crypt_create_iv($hash_key, mcrypt_enc_get_iv_size($m));
     $crypt_key = $k;
     $hash_key = md5($crypt_key);
     $iv = jirafeau_crypt_create_iv($hash_key, mcrypt_enc_get_iv_size($m));

+    /* Init module. */
+    mcrypt_generic_init($m, $hash_key, $iv);

     /* Decrypt file. */
     $r = fopen($fp_src, 'r');
     $w = fopen($fp_dst, 'c');
     /* Decrypt file. */
     $r = fopen($fp_src, 'r');
     $w = fopen($fp_dst, 'c');


@@ -1713,3 +1720,126 @@ function jirafeau_write_download_stats($hash, $ip)
     fwrite($handle, $count . NL . time() . NL . $ip);
     fclose($handle);
 }
     fwrite($handle, $count . NL . time() . NL . $ip);
     fclose($handle);
 }

+
+function jirafeau_create_upload_finished_box($preview = true) {
+    ?>
+
+    <div id="upload_finished">
+    <p><?php echo t('FILE_UP') ?></p>
+
+    <div id="upload_finished_download_page">
+    <p>
+        <a id="upload_link" href=""><?php echo t('DL_PAGE') ?></a>
+        <a id="upload_link_email" href=""><img id="upload_image_email"/></a>
+    </p><p>
+        <code id=upload_link_text></code>
+        <button id="upload_link_button">&#128203;</button>
+    </p>
+    </div>
+
+    <?php if ($preview == true) {
+    ?>
+    <div id="upload_finished_preview">
+    <p>
+        <a id="preview_link" href=""><?php echo t('VIEW_LINK') ?></a>
+    </p><p>
+        <code id=preview_link_text></code>
+        <button id="preview_link_button">&#128203;</button>
+    </p>
+    </div>
+    <?php
+} ?>
+
+    <div id="upload_direct_download">
+    <p>
+        <a id="direct_link" href=""><?php echo t('DIRECT_DL') ?></a>
+    </p><p>
+        <code id=direct_link_text></code>
+        <button id="direct_link_button">&#128203;</button>
+    </p>
+    </div>
+
+    <div id="upload_delete">
+    <p>
+        <a id="delete_link" href=""><?php echo t('DELETE_LINK') ?></a>
+    </p><p>
+        <code id=delete_link_text></code>
+        <button id="delete_link_button">&#128203;</button>
+    </p>
+    </div>
+
+    <div id="upload_validity">
+    <p><?php echo t('VALID_UNTIL'); ?>:</p>
+    <p id="date"></p>
+    </div>
+</div>
+<?php 
+}
+
+function jirafeau_get_expiration_time_options() {
+    return 
+    array(
+        array(
+          'value' => 'minute',
+          'label' => '1_MIN'
+        ),
+        array(
+          'value' => 'hour',
+          'label' => '1_H'
+        ),
+        array(
+          'value' => 'day',
+          'label' => '1_D'
+        ),
+        array(
+          'value' => 'week',
+          'label' => '1_W'
+        ),
+        array(
+            'value' => 'fortnight',
+            'label' => '2_W'
+        ),
+        array(
+          'value' => 'month',
+          'label' => '1_M'
+        ),
+        array(
+          'value' => 'quarter',
+          'label' => '1_Q'
+        ),
+        array(
+          'value' => 'year',
+          'label' => '1_Y'
+        ),
+        array(
+          'value' => 'none',
+          'label' => 'NONE'
+        )
+      );
+}
+
+
+
+ /**
+  * 
+  * creates the time selection field
+  * @param mixed $cfg 
+  * @return void 
+  */
+  function jirafeau_create_selection_array($cfg) {
+    echo 
+    '<select name="time" id="select_time">';
+        
+        
+        $expirationTimeOptions = jirafeau_get_expiration_time_options();
+
+        foreach ($expirationTimeOptions as $expirationTimeOption) {
+            $selected = ($expirationTimeOption['value'] === $cfg['availability_default'])? 'selected="selected"' : '';
+            if (true === $cfg['availabilities'][$expirationTimeOption['value']]) {
+                echo '<option value="' . $expirationTimeOption['value'] . '" ' .
+              $selected . '>' . t($expirationTimeOption['label']) . '</option>';
+            }
+        }
+        echo '</select>';
+ }
+