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Implemented autosave

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This commit is contained in:
Stefan Ritt 2015-03-27 16:54:49 +01:00
parent 41a25d3226
commit 633df5f9c4
1 changed files with 124 additions and 45 deletions
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169
src/elogd.c
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@ -9485,7 +9485,7 @@ void show_edit_form(LOGBOOK * lbs, int message_id, BOOL breply, BOOL bedit, BOOL
int i, j, n, index, aindex, size, width, height, fh, length, input_size, input_maxlen, int i, j, n, index, aindex, size, width, height, fh, length, input_size, input_maxlen,
format_flags[MAX_N_ATTR], year, month, day, hour, min, sec, n_attr, n_disp_attr, n_lines, format_flags[MAX_N_ATTR], year, month, day, hour, min, sec, n_attr, n_disp_attr, n_lines,
attr_index[MAX_N_ATTR], enc_selected, show_smileys, show_text, n_moptions, display_inline, attr_index[MAX_N_ATTR], enc_selected, show_smileys, show_text, n_moptions, display_inline,
allowed_encoding, thumb_status, max_n_lines, fixed_text; allowed_encoding, thumb_status, max_n_lines, fixed_text, autosave;
char str[2 * NAME_LENGTH], str2[NAME_LENGTH], preset[2 * NAME_LENGTH], *p, *pend, star[80], char str[2 * NAME_LENGTH], str2[NAME_LENGTH], preset[2 * NAME_LENGTH], *p, *pend, star[80],
comment[10000], reply_string[256], list[MAX_N_ATTR][NAME_LENGTH], file_name[256], *buffer, comment[10000], reply_string[256], list[MAX_N_ATTR][NAME_LENGTH], file_name[256], *buffer,
format[256], date[80], script_onload[256], script_onfocus[256], script_onunload[256], format[256], date[80], script_onload[256], script_onfocus[256], script_onunload[256],
@ -9495,7 +9495,7 @@ void show_edit_form(LOGBOOK * lbs, int message_id, BOOL breply, BOOL bedit, BOOL
ua[NAME_LENGTH], mid[80], title[256], login_name[256], full_name[256], cookie[256], ua[NAME_LENGTH], mid[80], title[256], login_name[256], full_name[256], cookie[256],
orig_author[256], attr_moptions[MAX_N_LIST][NAME_LENGTH], ref[256], file_enc[256], tooltip[10000], orig_author[256], attr_moptions[MAX_N_LIST][NAME_LENGTH], ref[256], file_enc[256], tooltip[10000],
enc_attr[NAME_LENGTH], user_email[256], cmd[256], thumb_name[256], thumb_ref[256], **user_list, fid[20], enc_attr[NAME_LENGTH], user_email[256], cmd[256], thumb_name[256], thumb_ref[256], **user_list, fid[20],
upwd[80], subdir[256], draft[256]; upwd[80], subdir[256], draft[256], page_title[256];
time_t now, ltime; time_t now, ltime;
char fl[8][NAME_LENGTH]; char fl[8][NAME_LENGTH];
struct tm *pts; struct tm *pts;
@ -9937,12 +9937,12 @@ void show_edit_form(LOGBOOK * lbs, int message_id, BOOL breply, BOOL bedit, BOOL
if (getcfg(lbs->name, "Edit Page Title", str, sizeof(str))) { if (getcfg(lbs->name, "Edit Page Title", str, sizeof(str))) {
i = build_subst_list(lbs, (char (*)[NAME_LENGTH]) slist, (char (*)[NAME_LENGTH]) svalue, NULL, TRUE); i = build_subst_list(lbs, (char (*)[NAME_LENGTH]) slist, (char (*)[NAME_LENGTH]) svalue, NULL, TRUE);
strsubst_list(str, sizeof(str), (char (*)[NAME_LENGTH]) slist, (char (*)[NAME_LENGTH]) svalue, i); strsubst_list(page_title, sizeof(page_title), (char (*)[NAME_LENGTH]) slist, (char (*)[NAME_LENGTH]) svalue, i);
strip_html(str); strip_html(page_title);
} else } else
sprintf(str, "ELOG %s", lbs->name); sprintf(page_title, "ELOG %s", lbs->name);
show_html_header(lbs, FALSE, str, FALSE, FALSE, cookie, FALSE, 0); show_html_header(lbs, FALSE, page_title, FALSE, FALSE, cookie, FALSE, 0);
/* java script for checking required attributes and to check for cancelled edits */ /* java script for checking required attributes and to check for cancelled edits */
rsprintf("<script type=\"text/javascript\">\n"); rsprintf("<script type=\"text/javascript\">\n");
@ -9957,8 +9957,31 @@ void show_edit_form(LOGBOOK * lbs, int message_id, BOOL breply, BOOL bedit, BOOL
rsprintf("var entry_modified = false;\n"); rsprintf("var entry_modified = false;\n");
} else } else
rsprintf("var entry_modified = false;\n"); rsprintf("var entry_modified = false;\n");
rsprintf("var last_key = 0;\n"); rsprintf("var last_key = 0;\n\n");
rsprintf("\n");
rsprintf("function XMLHttpRequestGeneric()\n");
rsprintf("{\n");
rsprintf(" var request;\n");
rsprintf(" try {\n");
rsprintf(" request = new XMLHttpRequest(); // Firefox, Opera 8.0+, Safari\n");
rsprintf(" }\n");
rsprintf(" catch (e) {\n");
rsprintf(" try {\n");
rsprintf(" request = new ActiveXObject('Msxml2.XMLHTTP'); // Internet Explorer\n");
rsprintf(" }\n");
rsprintf(" catch (e) {\n");
rsprintf(" try {\n");
rsprintf(" request = new ActiveXObject('Microsoft.XMLHTTP');\n");
rsprintf(" }\n");
rsprintf(" catch (e) {\n");
rsprintf(" alert('Your browser does not support AJAX!');\n");
rsprintf(" return undefined;\n");
rsprintf(" }\n");
rsprintf(" }\n");
rsprintf(" }\n");
rsprintf(" return request;\n");
rsprintf("}\n\n");
rsprintf("function chkform()\n"); rsprintf("function chkform()\n");
rsprintf("{\n"); rsprintf("{\n");
@ -10111,6 +10134,48 @@ void show_edit_form(LOGBOOK * lbs, int message_id, BOOL breply, BOOL bedit, BOOL
rsprintf(" return true;\n"); rsprintf(" return true;\n");
rsprintf("}\n\n"); rsprintf("}\n\n");
/* asend does an AJAX call to send current form data to server */
rsprintf("function asend() {\n");
rsprintf(" var multipart = \"\";\n");
rsprintf(" r = XMLHttpRequestGeneric();\n");
rsprintf(" r.onreadystatechange = function()\n");
rsprintf(" {\n");
rsprintf(" if (r.readyState==4 && r.status==200)\n");
rsprintf(" document.title = '%s';\n", page_title);
rsprintf(" }\n");
rsprintf(" r.open('POST', '.', true);\n", loc("Back"), message_id);
rsprintf(" var boundary = '----'+Math.random().toString().substr(2);\n");
rsprintf(" r.setRequestHeader(\"Content-type\", \"multipart/form-data; boundary=\"+boundary);\n");
// Atttrib = value
rsprintf(" for (var i = 0; i < document.form1.elements.length; i++) {\n");
rsprintf(" e = document.form1.elements[i];\n");
rsprintf(" if (e.type == 'text' || e.type == 'select-one' ||\n");
rsprintf(" e.type == 'hidden' ||\n");
rsprintf(" (e.type == 'checkbox' && e.checked == true) ||\n");
rsprintf(" (e.type == 'radio' && e.checked == true))\n");
rsprintf(" multipart += \"--\" + boundary\n");
rsprintf(" + \"\\r\\nContent-Disposition: form-data; \"\n");
rsprintf(" + \"name=\\\"\"+e.name+\"\\\"\\r\\n\\r\\n\"+e.value+\"\\r\\n\";\n");
rsprintf(" }\n");
// Add text
rsprintf(" if (typeof(CKEDITOR) != 'undefined')\n");
rsprintf(" t = CKEDITOR.instances.Text.getData();\n");
rsprintf(" else\n");
rsprintf(" t = document.form1.Text.value;\n");
rsprintf(" multipart += \"--\" + boundary\n");
rsprintf(" + \"\\r\\nContent-Disposition: form-data; \"\n");
rsprintf(" + \"name=\\\"Text\\\"\\r\\n\\r\\n\"+t+\"\\r\\n\";\n");
// jcmd = Save
rsprintf(" multipart += \"--\" + boundary\n");
rsprintf(" + \"\\r\\nContent-Disposition: form-data; name=\\\"jcmd\\\"\\r\\n\\r\\nSave\\r\\n\";\n");
rsprintf(" multipart += \"--\" + boundary + \"--\\r\\n\"\n");
rsprintf(" r.send(multipart);\n");
rsprintf("}\n\n");
/* go_back() gets called via "Back" button */ /* go_back() gets called via "Back" button */
rsprintf("function go_back()\n"); rsprintf("function go_back()\n");
rsprintf("{\n"); rsprintf("{\n");
@ -10153,8 +10218,8 @@ void show_edit_form(LOGBOOK * lbs, int message_id, BOOL breply, BOOL bedit, BOOL
/* save_draft() gets called via the "Save" button */ /* save_draft() gets called via the "Save" button */
rsprintf("function save_draft()\n"); rsprintf("function save_draft()\n");
rsprintf("{\n"); rsprintf("{\n");
rsprintf(" submitted = true;\n"); rsprintf(" asend();\n");
rsprintf(" document.form1.submit();\n"); rsprintf(" return false;");
rsprintf("}\n\n"); rsprintf("}\n\n");
/* beforeunload() gets called "onBeforeUnload" */ /* beforeunload() gets called "onBeforeUnload" */
@ -10164,50 +10229,63 @@ void show_edit_form(LOGBOOK * lbs, int message_id, BOOL breply, BOOL bedit, BOOL
rsprintf(" e.returnValue = \"%s\";\n", loc("If you leave this page you will lose your unsaved changes")); rsprintf(" e.returnValue = \"%s\";\n", loc("If you leave this page you will lose your unsaved changes"));
rsprintf("}\n\n"); rsprintf("}\n\n");
rsprintf("function XMLHttpRequestGeneric()\n");
rsprintf("{\n");
rsprintf(" var request;\n");
rsprintf(" try {\n");
rsprintf(" request = new XMLHttpRequest(); // Firefox, Opera 8.0+, Safari\n");
rsprintf(" }\n");
rsprintf(" catch (e) {\n");
rsprintf(" try {\n");
rsprintf(" request = new ActiveXObject('Msxml2.XMLHTTP'); // Internet Explorer\n");
rsprintf(" }\n");
rsprintf(" catch (e) {\n");
rsprintf(" try {\n");
rsprintf(" request = new ActiveXObject('Microsoft.XMLHTTP');\n");
rsprintf(" }\n");
rsprintf(" catch (e) {\n");
rsprintf(" alert('Your browser does not support AJAX!');\n");
rsprintf(" return undefined;\n");
rsprintf(" }\n");
rsprintf(" }\n");
rsprintf(" }\n");
rsprintf(" return request;\n");
rsprintf("}\n\n");
/* unload() gets called "onUnload", issues a "back" command to remove a possible lock */ /* unload() gets called "onUnload", issues a "back" command to remove a possible lock */
rsprintf("function unload()\n"); rsprintf("function unload()\n");
rsprintf("{\n"); rsprintf("{\n");
rsprintf(" if (!submitted) {\n"); rsprintf(" if (!submitted) {\n");
rsprintf(" r = XMLHttpRequestGeneric();\n"); rsprintf(" r = XMLHttpRequestGeneric();\n");
rsprintf(" r.open('GET', '?jcmd=%s&edit_id=%d', false);\n", loc("Back"), message_id); rsprintf(" r.open('GET', '?jcmd=%s&edit_id=%d', true);\n", loc("Back"), message_id);
rsprintf(" r.send(null);\n"); rsprintf(" r.send();\n");
rsprintf(" }\n"); rsprintf(" }\n");
rsprintf("}\n\n"); rsprintf("}\n\n");
/* mod() gets called via "onchange" event */ /* mod() gets called via "onchange" event */
rsprintf("var autoSaveTimer;\n\n");
rsprintf("var checkTextTimer;\n\n");
rsprintf("var oldText;\n\n");
rsprintf("function mod(e)\n"); rsprintf("function mod(e)\n");
rsprintf("{\n"); rsprintf("{\n");
rsprintf(" entry_modified = true;\n"); rsprintf(" entry_modified = true;\n");
rsprintf(" window.status = \"%s\";\n", loc("Entry has been modified")); rsprintf(" window.status = \"%s\";\n", loc("Entry has been modified"));
rsprintf(" document.form1.entry_modified.value = \"1\";\n"); rsprintf(" document.form1.entry_modified.value = \"1\";\n");
rsprintf(" document.title = '%s - %s';\n", page_title, loc("Edited"));
if (getcfg(lbs->name, "Autosave", str, sizeof(str)))
autosave = atoi(str);
else
autosave = 10;
if (autosave) {
rsprintf(" if (autoSaveTimer != null)\n");
rsprintf(" clearTimeout(autoSaveTimer);\n");
rsprintf(" autoSaveTimer = setTimeout(save_draft, %d);\n", autosave*1000);
}
rsprintf("}\n\n"); rsprintf("}\n\n");
rsprintf("function checkText()\n");
rsprintf("{\n");
if (autosave) {
rsprintf(" if (checkTextTimer != null)\n");
rsprintf(" clearTimeout(checkTextTimer);\n");
rsprintf(" if (typeof(CKEDITOR) != 'undefined')\n");
rsprintf(" t = CKEDITOR.instances.Text.getData();\n");
rsprintf(" else\n");
rsprintf(" t = document.form1.Text.value;\n");
rsprintf(" if (oldText == null)\n");
rsprintf(" oldText = t;\n");
rsprintf(" if (oldText != t)\n");
rsprintf(" mod();\n");
rsprintf(" oldText = t;\n");
rsprintf(" checkTextTimer = setTimeout(checkText, 1000);\n");
}
rsprintf("}\n\n");
rsprintf("function kp(e)\n"); rsprintf("function kp(e)\n");
rsprintf("{\n"); rsprintf("{\n");
rsprintf(" last_key = (e.which) ? e.which : event.keyCode;\n"); rsprintf(" last_key = (e.which) ? e.which : event.keyCode;\n");
rsprintf(" mod();\n");
rsprintf("}\n\n"); rsprintf("}\n\n");
/* switch_smileys turn on/off the smiley bar by setting the smcmd, which in turn /* switch_smileys turn on/off the smiley bar by setting the smcmd, which in turn
@ -10256,8 +10334,7 @@ void show_edit_form(LOGBOOK * lbs, int message_id, BOOL breply, BOOL bedit, BOOL
rsprintf(" {\n"); rsprintf(" {\n");
rsprintf(" for (var i = 0; i < document.form1.elements.length; i++)\n"); rsprintf(" for (var i = 0; i < document.form1.elements.length; i++)\n");
rsprintf(" {\n"); rsprintf(" {\n");
rsprintf rsprintf(" if (document.form1.elements[i].type == 'checkbox' && document.form1.elements[i].disabled == false) {\n");
(" if (document.form1.elements[i].type == 'checkbox' && document.form1.elements[i].disabled == false) {\n");
rsprintf(" a = document.form1.elements[i].name;\n"); rsprintf(" a = document.form1.elements[i].name;\n");
rsprintf(" a = a.substring(0, attrib.length);\n"); rsprintf(" a = a.substring(0, attrib.length);\n");
rsprintf(" if (a == attrib)\n"); rsprintf(" if (a == attrib)\n");
@ -10338,6 +10415,7 @@ void show_edit_form(LOGBOOK * lbs, int message_id, BOOL breply, BOOL bedit, BOOL
!getcfg(lbs->name, "Message width", str, sizeof(str))) !getcfg(lbs->name, "Message width", str, sizeof(str)))
strcat(script_onload, "init_resize();"); strcat(script_onload, "init_resize();");
} }
strcat(script_onload, "checkText();");
script_onunload[0] = 0; script_onunload[0] = 0;
if (getcfg(lbs->name, "Use Lock", str, sizeof(str)) && atoi(str) == 1) if (getcfg(lbs->name, "Use Lock", str, sizeof(str)) && atoi(str) == 1)
@ -11363,12 +11441,10 @@ void show_edit_form(LOGBOOK * lbs, int message_id, BOOL breply, BOOL bedit, BOOL
if (enc_selected == 1) if (enc_selected == 1)
/* use hard wrapping only for plain text */ /* use hard wrapping only for plain text */
rsprintf("<textarea rows=%d cols=%d wrap=hard name=\"Text\" onChange=\"mod();\">\n", height, rsprintf("<textarea rows=%d cols=%d wrap=hard name=\"Text\">\n", height, width);
width);
else else
rsprintf rsprintf
("<textarea rows=%d cols=%d name=\"Text\" onChange=\"mod();\" style=\"width:100%%;\">\n", ("<textarea rows=%d cols=%d name=\"Text\" style=\"width:100%%;\">\n", height, width);
height, width);
if (isparam("nsel")) { if (isparam("nsel")) {
rsprintf("- %s -\n", loc("keep original text")); rsprintf("- %s -\n", loc("keep original text"));
@ -23207,8 +23283,8 @@ void submit_elog(LOGBOOK * lbs)
} }
if (bdraft) { if (bdraft) {
sprintf(str, "%d?cmd=Edit", message_id); show_http_header(lbs, FALSE, NULL);
redirect(lbs, str); rsprintf("OK\n");
return; return;
} }
} }
@ -24506,6 +24582,11 @@ void show_elog_entry(LOGBOOK * lbs, char *dec_path, char *command)
loc("stop"), loc("stop")); loc("stop"), loc("stop"));
rsprintf("%s<br>%s</td></tr>\n", str, loc("You can \"steal\" the lock by editing this entry")); rsprintf("%s<br>%s</td></tr>\n", str, loc("You can \"steal\" the lock by editing this entry"));
} }
if (draft[0]) {
rsprintf("<tr><td nowrap colspan=2 class=\"errormsg\">%s</td></tr>\n",
loc("This is a draft message, edit and submit it to make it permament"));
}
rsprintf("<tr><td class=\"attribhead\">\n"); rsprintf("<tr><td class=\"attribhead\">\n");
@ -27674,8 +27755,6 @@ void interprete(char *lbook, char *path)
setparam("draft", str); setparam("draft", str);
submit_elog(lbs); submit_elog(lbs);
show_edit_form(lbs, isparam("edit_id") ? atoi(getparam("edit_id")) : 0,
FALSE, TRUE, FALSE, TRUE, FALSE, FALSE);
return; return;
} }