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ddelon |
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<?php
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/*
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edit.php
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Copyright (c) 2002, Hendrik Mans <hendrik@mans.de>
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Copyright 2002, 2003 David DELON
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Copyright 2002, 2003 Charles NEPOTE
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Copyright 2002, 2003 Patrick PAUL
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Copyright 2003 Eric FELDSTEIN
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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3. The name of the author may not be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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//vérification de sécurité
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if (!eregi("wakka.php", $_SERVER['PHP_SELF'])) {
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die ("accès direct interdit");
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}
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echo $this->Header();
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?>
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<div class="page">
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<?php
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if ($this->HasAccess("write") && $this->HasAccess("read"))
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{
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$output='';
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if ($_POST)
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{
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// only if saving:
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if ($_POST["submit"] == "Sauver")
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{
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// check for overwriting
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if ($this->page)
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{
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if ($this->page["id"] != $_POST["previous"])
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{
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$error = "ALERTE : ".
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"Cette page a été modifiée par quelqu'un d'autre pendant que vous l'éditiez.<br />\n".
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"Veuillez copier vos changements et rééditer cette page.\n";
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}
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}
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// store
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if (!$error)
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{
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$body = str_replace("\r", "", $_POST["body"]);
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// test si la nouvelle page est differente de la précédente
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if(rtrim($body)==rtrim($this->page["body"])) {
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$this->SetMessage("Cette page n\'a pas été enregistrée car elle n\'a subi aucune modification.");
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$this->Redirect($this->href());
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}
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// add page (revisions)
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$this->SavePage($this->tag, $body);
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// now we render it internally so we can write the updated link table.
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$this->ClearLinkTable();
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$this->StartLinkTracking();
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$dummy = $this->Header();
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$dummy .= $this->Format($body);
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$dummy .= $this->Footer();
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$this->StopLinkTracking();
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$this->WriteLinkTable();
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$this->ClearLinkTable();
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// forward
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$this->Redirect($this->href());
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}
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}
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}
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// fetch fields
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if (!isset($_POST["previous"])) $previous = $this->page["id"];
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else $previous = $_POST["previous"];
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if (!isset($_POST["body"])) $body = $this->page["body"];
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else $body = $_POST["body"];
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// preview?
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if (!isset($_POST["submit"])) $_POST["submit"] = "";
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if ($_POST["submit"] == "Aperçu")
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{
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$output .=
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"<div class=\"prev_alert\"><strong>Aperçu</strong></div>\n".
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$this->Format($body)."\n\n".
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$this->FormOpen("edit").
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"<input type=\"hidden\" name=\"previous\" value=\"".$previous."\" />\n".
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"<input type=\"hidden\" name=\"body\" value=\"".htmlentities($body)."\" />\n".
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"<br />\n".
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"<input name=\"submit\" type=\"submit\" value=\"Sauver\" accesskey=\"s\" />\n".
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"<input name=\"submit\" type=\"submit\" value=\"Rééditer \" accesskey=\"p\" />\n".
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"<input type=\"button\" value=\"Annulation\" onclick=\"document.location='".$this->href("")."';\" />\n".
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$this->FormClose()."\n";
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}
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else
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{
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// display form
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if (isset($error))
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{
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if (!isset($output)) $output = '';
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$output .= "<div class=\"error\">$error</div>\n";
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}
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// append a comment?
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if (isset($_REQUEST["appendcomment"]))
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{
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$body = trim($body)."\n\n----\n\n--".$this->UserName()." (".strftime("%c").")";
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}
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if (!isset($output)) $output = '';
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$output .=
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$this->FormOpen("edit").
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"<input type=\"hidden\" name=\"previous\" value=\"".$previous."\" />\n".
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"<textarea onkeydown=\"fKeyDown()\" name=\"body\" cols=\"60\" rows=\"40\" wrap=\"soft\" class=\"edit\">\n".
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htmlspecialchars($body).
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"\n</textarea><br />\n".
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($this->config["preview_before_save"] ? "" : "<input name=\"submit\" type=\"submit\" value=\"Sauver\" accesskey=\"s\" />\n").
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"<input name=\"submit\" type=\"submit\" value=\"Aperçu\" accesskey=\"p\" />\n".
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"<input type=\"button\" value=\"Annulation\" onclick=\"document.location='".$this->href("")."';\" />\n".
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$this->FormClose();
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}
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echo $output;
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}
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else
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{
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echo "<i>Vous n'avez pas accès en écriture à cette page !</i>\n";
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}
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?>
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<hr class="hr_clear" />
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</div>
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<?php echo $this->Footer(); ?>
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