Scritto da Administrator Sabato 19 Novembre :32 - Ultimo aggiornamento Sabato 03 Dicembre :07

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1 Per chiunque gestisca un sito web che va al di là di un semplice blog sarà necessario inserire degli script oppure degli iframe all'interno di un articolo. Fare questo con Joomla risulta però molto difficile, dato che il suo editor plugin di base, Tinymce, è impostato in maniera da bloccare proprio questo tipo di tag per motivi di sicurezza. Come è possibile allora inserire un IFRAME nei miei articoli? Semplice, basta modificare le impostazioni. Ecco come fare: Andate nel plugin manager e tra i plugin di tipo editor selezionate quello del Tinymce, in modo da accedere alle sue opzioni. Solitamente viene abilitata la modalità "Estesa" dato che permette di visualizzare più elementi. Comunque in fondo alla lista dei parametri troverete quello chiamato "Elementi Validi Estesi". Nel suo campo di testo inserite la seguente stringa: script[type src], iframe[src style width height scrolling marginwidth marginheight frameborder] In questo modo verranno abilitati i due tag "script" e "iframe" e con loro i vari attributi elencati tra le parentesi quadre. Dalla versione 1.6 di Joomla in poi occorre abilitare i filtri del testo nelle opzioni dei contenuti, 1 / 12

2 per spiegare come fare guardate il seguente video: Quindi se siete supeuser direi di eliminare del tutto i filtraggio del testo, mentre se volete abilitare solo l'uso degli iframe da parte di una certa categoria di utenti allora dovrete specificare una white list. L'elenco completo dei tag da ritenere validi è il seguente, per usarli basta inserirli separati da una virgola così come sono (i possibili valori dei parametri possono essere omessi): a a[accesskey charset class coords dir<ltr?rtl href hreflang id lang name onblur onclick ondblclick onfocus onkeydown onkeypress onkeyup onmousedown onmousemove onmouseout onmouse over onmouseup rel rev shape<circle?default?poly?rect style tabindex title target type] abbr abbr[class dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypress onkeyup onmousedown o acronym acronym[class dir<ltr?rtl id id lang onclick ondblclick onkeydown onkeypress onkeyup onmouse down o address address[class align dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypress onkeyup onmou sedown o applet applet[align<bottom?left?middle?right?top alt archive class code codebase height hspace id na me object style title vspace width] area 2 / 12

3 area[accesskey alt class coords dir<ltr?rtl href id lang nohref<nohref onblur onclick ondblclick o nfocus onkeydown onkeypress onkeyup onmousedown onmousemove onmouseout onmouseov er onmouseup shape<circle?default?poly?rect style tabindex title target] base base[href target] basefont basefont[color face id size] bdo bdo[class dir<ltr?rtl id lang style title] big big[class dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypress onkeyup onmousedown o blockquote blockquote[cite class dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypress onkeyup onm ousedown o body body[alink background bgcolor class dir<ltr?rtl id lang link onclick ondblclick onkeydown onkey press onkeyup onload onmousedown onmousemove onmouseout onmouseover onmouseup on unload style title text vlink] br br[class clear<all?left?none?right id style title] button button[accesskey class dir<ltr?rtl disabled<disabled id lang name onblur onclick ondblclick onf ocus onkeydown onkeypress onkeyup onmousedown onmousemove onmouseout onmouseove r onmouseup style tabindex title type value] caption caption[align<bottom?left?right?top class dir<ltr?rtl id lang onclick ondblclick onkeydown onkey pr 3 / 12

4 center center[class dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypress onkeyup onmousedow n o cite cite[class dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypress onkeyup onmousedown o code code[class dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypress onkeyup onmousedown o col col[align<center?char?justify?left?right char charoff class dir<ltr?rtl id lang onclick ondblclick on keydown onkeypress onkeyup onmousedown onmousemove onmouseout onmouseover onmou seup span style title valign<baseline?bottom?middle?top width] colgroup colgroup[align<center?char?justify?left?right char charoff class dir<ltr?rtl id lang onclick ondblcl ick onkeydown onkeypress onkeyup onmousedown onmousemove onmouseout onmouseover o nmouseup span style title valign<baseline?bottom?middle?top width] dd dd[class dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypress onkeyup onmousedown on mousemove onmouseout onmouseover onmouseup style title] del del[cite class datetime dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypress onkeyup on mousedown o dfn dfn[class dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypress onkeyup onmousedown o dir 4 / 12

5 dir[class compact<compact dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypress onkeyu p onmousedown o div div[align<center?justify?left?right class dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypr dl dl[class compact<compact dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypress onkeyup onmousedown o dt dt[class dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypress onkeyup onmousedown on mousemove onmouseout onmouseover onmouseup style title] em/i em/i[class dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypress onkeyup onmousedown o fieldset fieldset[class dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypress onkeyup onmousedo wn o font font[class color dir<ltr?rtl face id lang size style title] form form[accept accept-charset action class dir<ltr?rtl enctype id lang method<get?post name oncli ck ondblclick onkeydown onkeypress onkeyup onmousedown onmousemove onmouseout onm ouseover onmouseup onreset onsubmit style title target] frame frame[class frameborder id longdesc marginheight marginwidth name noresize<noresize scrolli ng<auto?no?yes src style title] frameset frameset[class cols id onload onunload rows style title] 5 / 12

6 h1 h1[align<center?justify?left?right class dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypr h2 h2[align<center?justify?left?right class dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypr h3 h3[align<center?justify?left?right class dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypr h4 h4[align<center?justify?left?right class dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypr h5 h5[align<center?justify?left?right class dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypr h6 h6[align<center?justify?left?right class dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypr head hr head[dir<ltr?rtl lang profile] hr[align<center?left?right class dir<ltr?rtl id lang noshade<noshade onclick ondblclick onkeydo wn onkeypress onkeyup onmousedown onmousemove onmouseout onmouseover onmouseup size style title width] html html[dir<ltr?rtl lang version] iframe 6 / 12

7 iframe[align<bottom?left?middle?right?top class frameborder height id longdesc marginheight marginwidth name scrolling<auto?no?yes src style title width] img img[align<bottom?left?middle?right?top alt border class dir<ltr?rtl height hspace id ismap<isma p lang longdesc name onclick ondblclick onkeydown onkeypress onkeyup onmousedown onmo usemove onmouseout onmouseover onmouseup src style title usemap vspace width] input input[accept accesskey align<bottom?left?middle?right?top alt checked<checked class dir<ltr? rtl disabled<disabled id ismap<ismap lang maxlength name onblur onclick ondblclick onfocus on keydown onkeypress onkeyup onmousedown onmousemove onmouseout onmouseover onmou seup onselect readonly<readonly size src style tabindex title type<button?checkbox?file?hidden?image?password?radio?reset?submit?text usemap value] ins ins[cite class datetime dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypress onkeyup on mousedown o isindex isindex[class dir<ltr?rtl id lang prompt style title] kbd kbd[class dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypress onkeyup onmousedown o label label[accesskey class dir<ltr?rtl for id lang onblur onclick ondblclick onfocus onkeydown onkey pr legend legend[align<bottom?left?right?top accesskey class dir<ltr?rtl id lang onclick ondblclick onkeyd own onkeypress onkeyup onmousedown onmousemove onmouseout onmouseover onmouseup style title] li li[class dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypress onkeyup onmousedown on 7 / 12

8 mousemove onmouseout onmouseover onmouseup style title type value] link link[charset class dir<ltr?rtl href hreflang id lang media onclick ondblclick onkeydown onkeypre ss onkeyup onmousedown onmousemove onmouseout onmouseover onmouseup rel rev style ti tle target type] map map[class dir<ltr?rtl id lang name onclick ondblclick onkeydown onkeypress onkeyup onmouse down o menu menu[class compact<compact dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypress onk eyup onmousedown o meta meta[content dir<ltr?rtl http-equiv lang name scheme] noframes noframes[class dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypress onkeyup onmoused own o noscript noscript[class dir<ltr?rtl id lang style title] object object[align<bottom?left?middle?right?top archive border class classid codebase codetype dat a declare dir<ltr?rtl height hspace id lang name onclick ondblclick onkeydown onkeypress onkey up onmousedown onmousemove onmouseout onmouseover onmouseup standby style tabindex title type usemap vspace width] ol ol[class compact<compact dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypress onkeyup onmousedown onmousemove onmouseout onmouseover onmouseup start style title type] optgroup optgroup[class dir<ltr?rtl disabled<disabled id label lang onclick ondblclick onkeydown onkeypr 8 / 12

9 option option[class dir<ltr?rtl disabled<disabled id label lang onclick ondblclick onkeydown onkeypres s onkeyup onmousedown onmousemove onmouseout onmouseover onmouseup selected<sele cted style title value] p p[align<center?justify?left?right class dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypre ss onkeyup onmousedown o param param[id name type value valuetype<data?object?ref] pre/listing/plaintext/xmp pre/listing/plaintext/xmp[align class dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypress onkeyup onmousedown onmousemove onmouseout onmouseover onmouseup style title width] q q[cite class dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypress onkeyup onmousedown o s s[class dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypress onkeyup onmousedown on mousemove onmouseout onmouseover onmouseup style title] samp samp[class dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypress onkeyup onmousedown o script script[charset defer language src type] select select[class dir<ltr?rtl disabled<disabled id lang multiple<multiple name onblur onchange onclic k ondblclick onfocus onkeydown onkeypress onkeyup onmousedown onmousemove onmouseo 9 / 12

10 ut onmouseover onmouseup size style tabindex title] small small[class dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypress onkeyup onmousedown o span span[align<center?justify?left?right class dir<ltr?rtl id lang onclick ondblclick onkeydown onkey pr strike strike[class class dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypress onkeyup onmous edown o strong/b strong/b[class dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypress onkeyup onmousedo wn o style style[dir<ltr?rtl lang media title type] sub sub[class dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypress onkeyup onmousedown o sup sup[class dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypress onkeyup onmousedown o table table[align<center?left?right bgcolor border cellpadding cellspacing class dir<ltr?rtl frame heigh t id lang onclick ondblclick onkeydown onkeypress onkeyup onmousedown onmousemove onm ouseout onmouseover onmouseup rules style summary title width] tbody tbody[align<center?char?justify?left?right char class charoff dir<ltr?rtl id lang onclick ondblclick 10 / 12

11 onkeydown onkeypress onkeyup onmousedown onmousemove onmouseout onmouseover onm ouseup style title valign<baseline?bottom?middle?top] td td[abbr align<center?char?justify?left?right axis bgcolor char charoff class colspan dir<ltr?rtl he aders height id lang nowrap<nowrap onclick ondblclick onkeydown onkeypress onkeyup onmou sedown onmousemove onmouseout onmouseover onmouseup rowspan scope<col?colgroup?r ow?rowgroup style title valign<baseline?bottom?middle?top width] textarea textarea[accesskey class cols dir<ltr?rtl disabled<disabled id lang name onblur onclick ondblcli ck onfocus onkeydown onkeypress onkeyup onmousedown onmousemove onmouseout onmou seover onmouseup onselect readonly<readonly rows style tabindex title] tfoot tfoot[align<center?char?justify?left?right char charoff class dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypress onkeyup onmousedown onmousemove onmouseout onmouseover onm ouseup style title valign<baseline?bottom?middle?top] th th[abbr align<center?char?justify?left?right axis bgcolor char charoff class colspan dir<ltr?rtl he aders height id lang nowrap<nowrap onclick ondblclick onkeydown onkeypress onkeyup onmou sedown onmousemove onmouseout onmouseover onmouseup rowspan scope<col?colgroup?r ow?rowgroup style title valign<baseline?bottom?middle?top width] thead thead[align<center?char?justify?left?right char charoff class dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypress onkeyup onmousedown onmousemove onmouseout onmouseover on mouseup style title valign<baseline?bottom?middle?top] title tr title[dir<ltr?rtl lang] tr[abbr align<center?char?justify?left?right bgcolor char charoff class rowspan dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypress onkeyup onmousedown onmousemove onmouseout onmouseover onmouseup style title valign<baseline?bottom?middle?top] tt 11 / 12

12 tt[class dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypress onkeyup onmousedown on mousemove onmouseout onmouseover onmouseup style title] u u[class dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypress onkeyup onmousedown on mousemove onmouseout onmouseover onmouseup style title] ul ul[class compact<compact dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypress onkeyup onmousedown onmousemove onmouseout onmouseover onmouseup style title type] var var[class dir<ltr?rtl id lang onclick ondblclick onkeydown onkeypress onkeyup onmousedown o 12 / 12